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Sample records for canada petrochemical industries

  1. Wastewater quality control at Sarnia (Ontario, Canada) petrochemical industries

    Energy Technology Data Exchange (ETDEWEB)

    Vianna, Arlinda C. [Servico Nacional de Aprendizagem Industrial (SENAI), Salvador, BA (Brazil); Souza, Eliane S.; Himmelman, William [Lambton College, Sarnia, ON (Canada)

    1993-12-31

    Ontario industries are required by law to meet strict regulations under the provinces under MISA initiative (Municipal-Industrial Strategy for Abatement). The petroleum-petrochemical area was selected as a leader in the development of new environmental objectives, and monitoring and training programs. Sarnia has become a world leader in industrial environmental control systems and the approach toward zero emissions. 4 refs., 6 figs., 2 tabs.

  2. Bright Prospect Ahead for Petrochemical Industry

    Institute of Scientific and Technical Information of China (English)

    Cui Shuhong

    2010-01-01

    @@ China's petrochemical industry will show better performance in the year of 2010,Feng Shili,deputy secretary general with the China Petroleum and Chemical Industry Association(CPCIA),recently told China's news media in Beijing.

  3. GOVERNMENT TO REGULATE COAL-PETROCHEMICALS INDUSTRY

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ The Chinese Government will soon issue an industry policy to regulate the coal-chemicals sector, after a circular in August ordered local authorities to tighten their grip on the approval of new coal-to-petrochemicals projects in China.

  4. Key Factors for Development of China's Petrochemical Industry

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ 1 Worldwide Market Volume and Development Trends of the Petrochemical Industry (1) Periodicity and Fluctuation The petrochemical industry has a typical periodicity that is shaped primarily by supply and demand on one hand and on the other hand by newly added capacity being put into production, operating rate and other uncertainty factors.

  5. Whether integrating refining and petrochemical business can provide opportunities for development of petrochemical industry in Serbia

    Directory of Open Access Journals (Sweden)

    Popović Zoran M.

    2016-01-01

    Full Text Available Since the beginning of 90s of last century both the petroleum industry and petrochemical industry have operated in difficult circumstances. In particularly, margins of petroleum and petrochemical industry were exacerbated during global economic crisis in 2008-2009 years. At that time, as one option that could be the solution, the global analysts had started to more intense investigate the benefits of Refining-Petrochemical Integration. Shortly afterwards, more and more petroleum refineries and petrochemical manufacturers began to see the future in this kind of operational, managerial, marketing and commercial connection. This paper evaluates, in particular, the achieved level of integration of refinery and petrochemical businesses in Central and South-Eastern Europe. And specifically, the paper identifies current capabilities and future chances of linking this kind of integration between Serbian refining and petrochemical players. The viability of integration between possible actors and benefits of every single refining-petrochemical interface in Serbia depend on many factors, and therefore each integrated system is unique and requires prior serious Cost Benefit Analysis.

  6. Uranium industry in Canada

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Current state of uranium industry in Canada has been considered. It is shown that in Canada, which is the major supplier of uranium, new methods of prospecting, mining and processing of uranium are developed and the old ones are improved. Owing to automation and mechanization a higher labour productivity in uranium ore mining is achieved. The uranium industry of Canada can satisfy the future demands in uranium but introduction of any new improvement will depend completely on the rate of nuclear power development.

  7. Corrosion problems and solutions in oil refining and petrochemical industry

    CERN Document Server

    Groysman, Alec

    2017-01-01

    This book addresses corrosion problems and their solutions at facilities in the oil refining and petrochemical industry, including cooling water and boiler feed water units. Further, it describes and analyzes corrosion control actions, corrosion monitoring, and corrosion management. Corrosion problems are a perennial issue in the oil refining and petrochemical industry, as they lead to a deterioration of the functional properties of metallic equipment and harm the environment – both of which need to be protected for the sake of current and future generations. Accordingly, this book examines and analyzes typical and atypical corrosion failure cases and their prevention at refineries and petrochemical facilities, including problems with: pipelines, tanks, furnaces, distillation columns, absorbers, heat exchangers, and pumps. In addition, it describes naphthenic acid corrosion, stress corrosion cracking, hydrogen damages, sulfidic corrosion, microbiologically induced corrosion, erosion-corrosion, and corrosion...

  8. Petrochemical Industrial Development Flourishes in China

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ Cangzhou to construct world·class chemical industrial park To make full use of its advantages in coastline and harbors,local industries, traffic conditions and land use, Cangzhou City, Hebei Province, planned to construct the largest chemical industrial park in North China - Lingang Chemical Industrial Park, which has already captured attention of the Chinese and foreign chemicals enterprises.

  9. A demonstration of biofiltration for VOC removal in petrochemical industries.

    Science.gov (United States)

    Zhao, Lan; Huang, Shaobin; Wei, Zongmin

    2014-05-01

    A biotrickling filter demo has been set up in a petrochemical factory in Sinopec Group for about 10 months with a maximum inlet gas flow rate of 3000 m3 h(-1). The purpose of this project is to assess the ability of the biotrickling filter to remove hardly biodegradable VOCs such as benzene, toluene and xylene which are recalcitrant and poorly water soluble and commonly found in petrochemical factories. Light-weight hollow ceramic balls (Φ 5-8 cm) were used as the packing media treated with large amounts of circulating water (2.4 m3 m(-2) h(-1)) added with bacterial species. The controlled empty bed retention time (EBRT) of 240 s is a key parameter for reaching a removal efficiency of 95% for benzene, toluene, xylene, and 90% for total hydrocarbons. The demo has been successfully adopted and practically applied in waste air treatments in many petrochemical industries for about two years. The net inlet concentrations of benzene, toluene and xylene were varied from 0.5 to 3 g m(-3). The biofiltration process is highly efficient for the removal of hydrophobic and recalcitrant VOCs with various concentrations from the petrochemical factories. The SEM analysis of the bacterial community in the BTF during VOC removal showed that Pseudomonas putida and Klebsiella sp. phylum were dominant and shutdown periods could play a role in forming the community structural differences and leading to the changes of removal efficiencies.

  10. Prospects for the Structural Readjustment of China's Petrochemical Industry

    Institute of Scientific and Technical Information of China (English)

    Ke Xiaoming; Mao Jiaxiang

    2002-01-01

    @@ 1.Structural Problems Facedby Domes tic Petrochemical Industry 1.1 Scattered distribution of enterprises with ostensibly small scale Currently China boasts over 130 petroleum processing enterprises, 60% of which have oil ditillation capacity less than 100 Mt/a apiece. Every province, or autonomous region or municipality directly under the Central Government with the exception of Tibet, Hainan, Yunnan and Guizhou has constructed their petroleum refineries. Eighteen sets of ethylene units are located in 15 cities of China.

  11. [Source identification of toxic wastewaters in a petrochemical industrial park].

    Science.gov (United States)

    Yang, Qian; Yu, Yin; Zhou, Yue-Xi; Chen, Xue-Min; Fu, Xiao-Yong; Wang, Miao

    2014-12-01

    Petrochemical wastewaters have toxic impacts on the microorganisms in biotreatment processes, which are prone to cause deterioration of effluent quality of the wastewater treatment plants. In this study, the inhibition effects of activated sludge's oxygen consumption were tested to evaluate the toxicity of production wastewaters in a petrochemical industrial park. The evaluation covered the wastewaters from not only different production units in the park, but also different production nodes in each unit. No direct correlation was observed between the toxicity effects and the organic contents, suggesting that the toxic properties of the effluents could not be predicted by the organic contents. In view of the variation of activated sludge sensitivity among different tests, the toxicity data were standardized according to the concentration-effect relationships of the standard toxic substance 3, 5-dichlorophenol on each day, in order to improve the comparability among the toxicity data. Furthermore, the Quality Emission Load (QEL) of corresponding standard toxic substance was calculated by multiplying the corresponding 3, 5-dichlorophenol concentration and the wastewater flow quantity, to indicate the toxicity emission contribution of each wastewater to the wastewater treatment plant. According to the rank list of the toxicity contribution of wastewater from different units and nodes, the sources of toxic wastewater in the petrochemical industrial park were clearly identified. This study provides effective guidance for source control of wastewater toxicity in the large industrial park.

  12. Beyond petrochemicals: The renewable chemicals industry

    DEFF Research Database (Denmark)

    Vennestrøm, P.N.R.; Osmundsen, Christian Mårup; Christensen, C.H.;

    2011-01-01

    From petroleum to bioleum: Since biomass is a limited resource, it is necessary to consider its best use. The production of select chemicals from biomass, rather than its use as fuel, could effectively replace the use of petroleum in the chemical industry, but the inherent functionality of biomass...

  13. Mideast Oil and Petrochem Industrial Influence on China

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ The petroleum and petrochemical industry in the Middle East region is exerting influence on the Chinese market because the Middle East has become an important option for China to import crude. In 2003, China imported 91.12 million tons of crude, of which the Middle East accounted for 50.7 percent. China imported 15.18 million tons of crude from Saudi Arabia in 2003, 16.7 percent of the nation's total import,and 12.39 million tons of crude from Iran, 13.6percent of the total.

  14. Development Trend of China's Petroleum and Petrochemical Equipment Manufacturing Industry%Development Trend of China's Petroleum and Petrochemical Equipment Manufacturing Industry

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The equipment manufacturing industry is a strategic and fundamental industry which provides equipment for all industries including the defense industry. The domestication of equipment manufacturing is a miniature of rapid development of China's national economy. For the petroleum and petrochemical industry, the quality of equipment is essential for the development of the oil and gas industry. In recent years,

  15. Pyrolysis kinetics and residue characteristics of petrochemical industrial sludge.

    Science.gov (United States)

    Chiang, H L; Lo, J C; Tsai, J H; Chang, G M

    2000-02-01

    This study investigated the pyrolysis characteristics of sludge from wastewater treatment plants in the petrochemical industry and focused on the pyrolysis kinetics, elemental composition of residue, and volatile organic compounds (VOCs) of exhaust gas. As pyrolysis temperature increased to 773 K, the increasing rate of crude oil production tended to a stable condition. The result indicated that the optimal temperature of crude oil and water mixed production was 773 K. When pyrolysis temperature increased from 673 to 973 K, carbon, oxygen, nitrogen, and hydrogen concentrations of residue decreased and the sulfur concentration of residue increased. The concentrations of benzene, toluene,ethylbenzene, and styrene increased by the increasing pyrolysis temperature. We found that the reaction order of sludge pyrolysis was 2.5 and the activation energy of the reaction was 11.06 kJ/mol. We believe that our pyrolysis system is transitional between devolatilization and combustion.

  16. Production optimisation in the petrochemical industry by hierarchical multivariate modelling

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Magnus; Furusjoe, Erik; Jansson, Aasa

    2004-06-01

    This project demonstrates the advantages of applying hierarchical multivariate modelling in the petrochemical industry in order to increase knowledge of the total process. The models indicate possible ways to optimise the process regarding the use of energy and raw material, which is directly linked to the environmental impact of the process. The refinery of Nynaes Refining AB (Goeteborg, Sweden) has acted as a demonstration site in this project. The models developed for the demonstration site resulted in: Detection of an unknown process disturbance and suggestions of possible causes; Indications on how to increase the yield in combination with energy savings; The possibility to predict product quality from on-line process measurements, making the results available at a higher frequency than customary laboratory analysis; Quantification of the gradually lowered efficiency of heat transfer in the furnace and increased fuel consumption as an effect of soot build-up on the furnace coils; Increased knowledge of the relation between production rate and the efficiency of the heat exchangers. This report is one of two reports from the project. It contains a technical discussion of the result with some degree of detail. A shorter and more easily accessible report is also available, see IVL report B1586-A.

  17. Assessment of soil organic contamination in a typical petrochemical industry park in China.

    Science.gov (United States)

    Teng, Yong; Zhou, Qixing; Miao, Xinyu; Chen, Yuming

    2015-07-01

    The concentrations of total petroleum hydrocarbons (TPH), n-alkanes (n-C8 through n-C40), and 16 polycyclic aromatic hydrocarbons (PAHs) in soils were determined to assess the level of organic contamination in soils from the Da-gang Petrochemical Industry Park with several big state-run enterprises, a recent rapid flourishing park in China. The results showed that the concentration of TPH in soil was high, up to 20 ng/g-12.8478%; in particular, the content in most sites ranged from 1 to 2%. Thus, it is clear that soil environment in the Da-gang Petrochemical Industry Park has been seriously polluted by TPH according to the Nemerow pollution index method. Furthermore, the average concentration of Σ(n-C>16 through n-C34) in 30 sampling sites was above the maximum limit set for F3 under all the conditions in the Canada-wide standards for petroleum hydrocarbons (PHC CWS) with 43.33-93.33% soil samples exceeding F3 standards, and n-alkanes possessing higher concentrations were proved much abundant alkanes in this study. Besides, the predominance of even n-alkanes and lower carbon preference index (CPI) demonstrated that n-alkanes in surface soils were mainly caused by anthropogenic inputs, while the concentration of Σ16-PAHs was in the range of 1652.5-8217.3 ng/g and the BaA/(BaA + Chr) and Flu/(Flu + Pyr) ratios indicated that pyrogenic PAHs may be the dominant PAHs in most soils with the contribution of petrogenic hydrocarbons in some sites.

  18. Integration of Petroleum Processing with Petrochemical Production—An Important Strategy for Development of Petrochemical Industry in the New Century

    Institute of Scientific and Technical Information of China (English)

    Qu Guohua

    2000-01-01

    @@1 Foreword In the 1990s China' s petroleum processing and petrochemical industry have achieved brisk development in parallel with the sharp growth of national economy. The volume of crude oil processed in China in 1998 reached 152. 4 Mt, increasing by 13% over the 1993 level (Figure 1), and China' s refining capacity was ranked the fourth in the world. The ethylene output reached 3.77 Mt, equaling to 1.87 times the total output in 1993 (Figure 2), and China' s ethylene capacity was ranked the sixth in the world.

  19. Challenges of knowledge sharing in the petrochemical industry

    Directory of Open Access Journals (Sweden)

    Chin Wei Chong

    2014-06-01

    Full Text Available Knowledge sharing is one of the important and also challenging parts in the success of KM implementation. The objective of this paper is to find out knowledge sharing barriers in the petrochemical companies in a Middle East country. Three main categories are found to have an impact on knowledge sharing in the companies. These categories are potential individual knowledge sharing barriers, potential organizational knowledge sharing barriers and potential technological knowledge sharing barriers. Data were collected by using a convenience sampling survey method. 500 questionnaires were distributed among employees and 302 questionnaires were returned. Trust, knowledge as power, communication, organizational hierarchy and knowledge sharing technological systems are found to have relationships with knowledge sharing. However, reward and recognition system have less significant relationship with knowledge sharing in the petrochemical companies.

  20. China’s Petrochemical Industry during the’11the Five-Year Plan’

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Global oil price goes up while the domestic oil-based down-stream industry goes down in its operation. What will impact these players with the global oil-price hiking? The petrochemical global players gather in HK to address this biting challenge...

  1. Status and direction of waste minimization in the chemical and petrochemical industries

    Energy Technology Data Exchange (ETDEWEB)

    Englande Junior, A.J. [Tulane Univ., New Orleans, LA (United States). School of Public Health and Tropical Medicine

    1993-12-31

    This paper presents an evaluation of the status and direction of toxic/hazardous waste reduction in chemical and petrochemical industries from an international perspective. In almost all cases studied savings have resulted. The importance of pollution prevention by `clean technologies` instead of remediation is stressed. 6 refs., 4 tabs.

  2. Process intensification in the petrochemicals industry : Drivers and hurdles for commercial implementation

    NARCIS (Netherlands)

    Harmsen, Jan

    2010-01-01

    The process intensification technologies, reactive distillation, dividing wall column distillation (DWC) and reverse flow reactors (RFR) have been implemented at commercial scale in the petrochemical industry each more than 100 times. These technologies have been analysed with four drivers for innov

  3. Approximation of theoretical energy-saving potentials for the petrochemical industry using energy balances for 68 key processes

    NARCIS (Netherlands)

    Neelis, M.L.; Patel, M.K.; Bach, P.; Haije, W.G.; Blok, K.

    2007-01-01

    We prepared energy and carbon balances for 68 petrochemical processes in the petrochemical industry for Western Europe, the Netherlands and the world. We analysed the process energy use in relation to the heat effects of the chemical reactions and quantified in this way the sum of all energy inputs

  4. INTEGRATION OF REFINING AND CHEMICAL INDUSTRY ——Development Strategy for Petrochemicals in New Century

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    With the rapid progress of the national economy in China, petroleum refining and petrochemical industry have grown with leaps and bounds correspondingly in 1990s. The amount of crude oil processed reached 152.39 Mt in 1998, 1.13 times that in 1993.   The refining capacity ranks the fourth in the world. Ethylene production was 3.77 Mt in 1998, 1.87 times that in 1993. The capacity of ethylene ranks the sixth in the world.   It can be expected that the petrochemical industry in China will develop faster than the refining in 21st century. The basic reason therefore is that petrochemical products can not satisfy the demand of domestic market by far so that there should be a great import. In 1998, for example, imported synthetic resin was as much as 11.71 Mt, of which five bulk plastics were 8.03 Mt. Imported synthetic rubber, synthetic fiber and fertilizer were 0.474 Mt, 1.519 Mt and 1392 Mt, respectively. The situation showed that the domestic market in China has an enormous demand for ethylene, i.e. the total demand for ethylene in 2010 is estimated as 17~18 Mt. Even if the production capacity could be 10 Mt, the self-supporting ratio will only be about 55.5%.      Please read the details of this paper in the journal of China Petroleum Processing & Petrochemical Technology.

  5. Strategies for the development of Quebec`s petrochemical industry: education and environment

    Energy Technology Data Exchange (ETDEWEB)

    O`Connor, J.A. [Canadian Chemical Producer`s Association (Canada)

    1992-12-31

    One of the key challenges not only for the Quebec but for the Canadian petrochemical industry will be the challenge to increase the number of students pursuing science or engineering as fields of study. According to this author, there is a crisis in science and technology education in Canada. The ability of Canadian students to compete with their peers around the world is steadily diminishing as a result of the undue emphasis on student attitudes and self-esteem in Canadian schools, as opposed to European and Asian schools which focus on conveying specific skills. He advocates a shift in attitude away from simply more money spent on education towards concern with what and how well students are learning. It was suggested that the educational system must take into account the demands of the market place in fashioning the curricula. If students are to function in the real world where performance is evaluated, the educational system will have to change to reflect the fact that the market and society reward people in proportion to their contribution. The relationship between environmental concern and education was also explored, and the inclusion of environmental issues in the classroom curriculum was recommended. As a topic for curricula, the environment is subject to broad-ranging and often conflicting views regarding its problems and their causes, effects and remedies. Nevertheless, it is not a transient issue to be dismissed as a fad. Rather, it is an issue here to stay, hence it should play a more formalized role at all levels of the curriculum from primary schools to colleges and universities.

  6. Trends in high performance compressors for petrochemical and natural gas industry in China

    Science.gov (United States)

    Zhao, Yuanyang; Li, Liansheng

    2015-08-01

    Compressors are the key equipment in the petrochemical and natural gas industry system. The performance and reliability of them are very important for the process system. The application status of petrochemical & natural gas compressors in China is presented in this paper. The present status of design and operating technologies of compressors in China are mentioned in this paper. The turbo, reciprocating and twin screw compressors are discussed. The market demands for different structure compressors in process gas industries are analysed. This paper also introduces the research and developments for high performance compressors in China. The recent research results on efficiency improvement methods, stability improvement, online monitor and fault diagnosis will also be presented in details.

  7. Economic Performance of China's Oil and Petrochemical Industry in First Quarter

    Institute of Scientific and Technical Information of China (English)

    Liu Fen

    2008-01-01

    @@ International oil price continued souring in the first quarter of 2008. It was bouncing up and down above $100/barrel and even getting close to $120/barrel by the end of April. Products related to energy and resources all responded with higher prices, triggering a general increase in cost of petroleum and petrochemical industry. World's economy was seriously affected by USA's subprime lending crisis, weakening US dollar, sullen stock markets,and etc, major economies lowered their expectations for economic growth rate.

  8. Statistical analysis of incidents reported in the Greek Petrochemical Industry for the period 1997-2003.

    Science.gov (United States)

    Konstandinidou, Myrto; Nivolianitou, Zoe; Markatos, Nikolaos; Kiranoudis, Chris

    2006-07-31

    This paper makes an analysis of all reported accidents and incidents in the Greek Petrochemical Industry for the period spanning from 1997 to 2003. The work performed is related to the analysis of important parameters of the incidents, their inclusion in a database adequately designed for the purposes of this analysis and an importance assessment of this reporting scheme. Indeed, various stakeholders have highlighted the importance of a reporting system for industrial accidents and incidents. The European Union has established for this purpose the Major Accident Reporting System (MARS) for the reporting of major accidents in the Member States. However, major accidents are not the only measure that can characterize the safety status of an establishment; neither are the former the only events from which important lessons can be learned. Near misses, industrial incidents without major consequences, as well as occupational accidents could equally supply with important findings the interested analyst, while statistical analysis of these incidents could give significant insight in the understanding and the prevention of similar incidents or major accidents in the future. This analysis could be more significant, if each industrial sector was separately analyzed, as the authors do for the petrochemical sector in the present article.

  9. In-depth analysis of the causal factors of incidents reported in the Greek petrochemical industry

    Energy Technology Data Exchange (ETDEWEB)

    Konstandinidou, Myrto [Institute of Nuclear Technology-Radiation Protection, National Center for Scientific Research ' Demokritos' , Aghia Paraskevi 15310 (Greece); Nivolianitou, Zoe, E-mail: zoe@ipta.demokritos.gr [Institute of Nuclear Technology-Radiation Protection, National Center for Scientific Research ' Demokritos' , Aghia Paraskevi 15310 (Greece); Kefalogianni, Eirini; Caroni, Chrys [School of Applied Mathematical and Physical Sciences, National Technical University of Athens, 9 Iroon Polytexneiou Str., Zografou Campus, 157 80 Athens (Greece)

    2011-11-15

    This paper presents a statistical analysis of all reported incidents in the Greek petrochemical industry from 1997 to 2003. A comprehensive database has been developed to include industrial accidents (fires, explosions and substance releases), occupational accidents, incidents without significant consequences and near misses. The study concentrates on identifying and analyzing the causal factors related to different consequences of incidents, in particular, injury, absence from work and material damage. Methods of analysis include logistic regression with one of these consequences as dependent variable. The causal factors that are considered cover four major categories related to organizational issues, equipment malfunctions, human errors (of commission or omission) and external causes. Further analyses aim to confirm the value of recording near misses by comparing their causal factors with those of more serious incidents. The statistical analysis highlights the connection between the human factor and the underlying causes of accidents or incidents. - Highlights: > The research work is original, based on field data collected directly from the petrochemical industry. > It deals with the in-depth statistical analysis of accident data on human-organizational causes. > It researches underlying causes of accidents and the parameters affecting them. > The causal factors that are considered cover four big taxonomies. > Near misses are worth recording for comparing their causal factors with more serious incidents.

  10. The sequencing batch reactor as an excellent configuration to treat wastewater from the petrochemical industry.

    Science.gov (United States)

    Caluwé, Michel; Daens, Dominique; Blust, Ronny; Geuens, Luc; Dries, Jan

    2017-02-01

    In the present study, the influence of a changing feeding pattern from continuous to pulse feeding on the characteristics of activated sludge was investigated with a wastewater from the petrochemical industry from the harbour of Antwerp. Continuous seed sludge, adapted to the industrial wastewater, was used to start up three laboratory-scale sequencing batch reactors. After an adaptation period from the shift to pulse feeding, the effect of an increasing organic loading rate (OLR) and volume exchange ratio (VER) were investigated one after another. Remarkable changes of the specific oxygen uptake rate (sOUR), microscopic structure, sludge volume index (SVI), SVI30/SVI5 ratio, and settling rate were observed during adaptation. sOUR increased two to five times and treatment time decreased 43.9% in 15 days. Stabilization of the SVI occurred after a period of 20 days and improved significantly from 300 mL·g(-1) to 80 mL·g(-1). Triplication of the OLR and VER had no negative influence on sludge settling and effluent quality. Adaptation time of the microorganisms to a new feeding pattern, OLR and VER was relatively short and sludge characteristics related to aerobic granular sludge were obtained. This study indicates significant potential of the batch activated sludge system for the treatment of this industrial petrochemical wastewater.

  11. An application of failure mode and effect analysis (FMEA to assess risks in petrochemical industry in Iran

    Directory of Open Access Journals (Sweden)

    Mehdi Kangavari

    2015-06-01

    Full Text Available Petrochemical industries have a high rate of accidents. Failure mode and effect analysis (FMEA is a systematic method and thus is capable of analyzing the risks of systems from concept phase to system disposal, detecting the failures in design stage, and determining the control measures and corrective actions for failures to reduce their impacts. The objectives of this research were to perform FMEA to identify risks in an Iranian petrochemical industry and determine the decrease of the risk priority number (RPN after implementation of intervention programs. This interventional study was performed at one petrochemical plant in Tehran, Iran in 2014. Relevant information about job categories and plant process was gathered using brainstorming techniques, fishbone diagram, and group decision making. The data were collected through interviews, observation, and documents investigations and was recorded in FMEA worksheets. The necessary corrective measures were performed on the basis of the results of initial FMEA. Forty eight failures were identified in welding unit by application of FMEA to assess risks. Welding processes especially working at height got the highest RPN. Obtained RPN for working at height before performing the corrective actions was 120 and the score was reduced to 96 after performing corrective measures. Calculated RPN for all processes was significantly reduced (p≤0.001 by implementing the corrective actions. Scores of RPN in all studied processes effectively decreased after performing corrective actions in a petrochemical industry. FMEA method is a useful tool for identifying risk intervention priorities and effectiveness in a studied petrochemical industry.

  12. Emission of polycyclic aromatic hydrocarbons (PAHs) from the liquid injection incineration of petrochemical industrial wastewater.

    Science.gov (United States)

    Wang, Lin-Chi; Wang, I-Ching; Chang, Juu-En; Lai, Soon-Onn; Chang-Chien, Guo-Ping

    2007-09-05

    This study investigated the emission of polycyclic aromatic hydrocarbons (PAHs) from stack flue gas and air pollution control device (APCD) effluent of the liquid injection incinerator (LII) disposing the petrochemical industrial wastewater, and PAH removal efficiencies of wet electrostatic precipitator (WESP) and wet scrubber (WSB). The PAH carcinogenic potency were investigated with the benzo(a)pyrene equivalent concentration (BaP(eq)). The remarkably high total-BaP(eq) concentration (220 microgNm(-3)) in the stack flue gas was much higher than those of several published emission sources, and indicated the possible influence on its surrounding environment. The total-PAH emission factors of the WESP, WSB and stack flue gas were 78.9, 95.7 and 30,900 microgL(-1) wastewater, respectively. The removal efficiencies of total-PAHs were 0.254, 0.309 and 0.563% for WESP, WSB and overall, respectively, suggesting that the use of both WESP and WSB shows insignificant PAH removal efficiencies, and 99.4% of total-PAHs was directly emitted to the ambient air through the stack flue gas. This finding suggested that the better incineration efficiencies, and APCD removal efficiencies for disposing the petrochemical industrial wastewater are necessary in future.

  13. Green Chemistry, Green Engineering and Eco-Innovation Towards a More Sustainable Petrochemical Industry: Determinants of Brazilian Petrochemical Companies´ Engagement in GCE-Based Eco-Innovation Processes

    NARCIS (Netherlands)

    P.A. Freire da Silva (Paulo)

    2014-01-01

    markdownabstract__Abstract__ It is the general wisdom, within the petrochemical industrial sector, that technological changes, for the development of cleaner products, processes and services, is a basic requirement for companies to achieve advanced states of environmental and economic sustainabilit

  14. Environmental values in the petrochemical industry: A Q-method study in South West Iran

    Directory of Open Access Journals (Sweden)

    Ghoochani Omid M.

    2015-12-01

    Full Text Available Achieving sustainable development in different regional and cultural contexts is dependent, in part, upon an understanding of key actors’ underlying environmental, social and economic values. The social research technique called Q-methodology presents an effective means to explore such values as a matter of discourse: revealing the typologies of stakeholder perspectives within a given debate. Q-method involves factor analysis of participant rank-ordered preselected statements on a topic. The resultant factors are then reinterpreted as social discourses. In this study we use Q-methodology to explore the environmental values of Health Safety and Environmental (HSE managers in petrochemical companies in Khuzestan province in southwest Iran. Khuzestan is a key region of petrochemical product development, with significant associated environmental pollution effects. Understanding HSE managers’ attitudes to environmental protection is of value in predicting broader environmental impacts to the region, given the relative importance of their role in regulating the environmental performance of this industry. Our results reveal four distinct and varied perspectives on environmental protection labelled: ‘Environmental stewardship’, ‘Environmental presentism’, ‘Technological optimism’ and ‘Enlightened anthropocentrism’. We then discuss how these four emergent perspectives correspond to broader environmental discourses as categorized by John Dryzek: i.e. green rationalism, economic rationalism, prometheanism and ecological modernization respectively.

  15. An analysis of the inter-project knowledge transfer in the petrochemical industry

    Directory of Open Access Journals (Sweden)

    Marcelo Müller Beuren

    2015-02-01

    Full Text Available This paper presents a knowledge transfer (KT analysis in an operational project management environment of the petrochemical industry. The main objective of this paper is to identify the major barriers and to suggest improvements activities aiming to foster the KT process. To this end, interviews with members of the project department were conducted by means of a questionnaire. Results were analyzed to identify the most problematic barriers and to propose improvements. The study concluded that the greatest difficulties are related to the transfer of tacit knowledge between different teams. The main contribution of this paper is that it presents an analysis of an unexplored environment and it proposes an improvement of the adapted method for KT study, by using a relationship matrix between the questionnaire and the barriers, so that problems can be identified in an easier manner.

  16. Perceptions of Private Sector towards the Pollutant Release and Transfer Register: A Case Study on Petrochemical Industry in the Map Ta Phut Industrial Estate, Rayong, Thailand

    Directory of Open Access Journals (Sweden)

    Marie Kondo

    2013-01-01

    Full Text Available Under the Rio Declaration and Agenda 21 from the United Nations Conference on Environment and Development in 1992 as well as other international agreements, Thailand is currently in the process of adopting the Pollutant Release and Transfer Register (PRTR through a pilot project in Rayong province with assistance from the Japan International Cooperation Agency (JICA. This research aimed to study perceptions of private sector towards the PRTR through a case study on petrochemical industry in the Map Ta Phut Industrial Estate. Through semi-structured questionnaires and in-depth interviews, the study found that the petrochemical industry viewed that benefits of the PRTR for the government and civil society is quite clear, while each petrochemical company has different understanding on such benefit for private sector to be as sustainable industrial management. Various incentive measures and concerns on the PRTR were also indicated in this study.

  17. Petrochemical industries diagnosis concerning competition, quality and productivity programs; Diagnostico de industrias petroquimicas face aos programas de competitividade, produtividade e qualidade

    Energy Technology Data Exchange (ETDEWEB)

    Souza Antunes, Adelaide Maria de; Chamas, Claudia Ines [Universidade Federal, Rio de Janeiro, RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia

    1992-12-31

    The objective of this study is to evaluate how brazilian petrochemical industries take technological and competitive strategies. New industrial policy emphasizes quality, productivity and competitiveness aspects. The sector company survival depends on fitting to competition patterns. (author) 6 refs.

  18. Used solid catalysts from chemical and petrochemical industries; Les catalyseurs solides uses de l`industrie chimique et du raffinage petrolier

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    A comprehensive survey of the solid catalysts used in the chemical and petrochemical industries is presented; information on solid catalyst market demand prospective for 1998, the nature of solid catalysts used in the various industrial sectors and for the various chemical products production, the european catalysts manufacturers, solid catalyst poisons and inhibitors according to the various types of chemical reactions, mean compositions of used solid catalysts, an assessment of the volume of used solid catalysts generated by chemical and petrochemical industries, the various ways of solid catalyst regeneration and disposal, the potential for off-site regeneration of used catalysts, and French and European regulations, is presented

  19. Prevalence of Musculoskeletal Symptoms among Employees of Iranian Petrochemical Industries: October 2009 to December 2012

    Directory of Open Access Journals (Sweden)

    A Haghayegh

    2013-10-01

    Full Text Available Background: Work-related musculoskeletal disorders (WMSDs are a common health problem throughout the world and a major cause of disability in the workplace.Objective: To determine the prevalence rate of MSDs, assessment of ergonomics working conditions and identification of major risk factors associated with MSDs symptoms among employees of Iranian petrochemical industries between October 2009 and December 2012.Methods: In this study, we studied 1184 randomly selected employees of 4 Iranian petrochemical companies with at least one year of work experience in office or operational units. For those with office jobs, data were collected using Nordic Musculoskeletal disorders Questionnaire (NMQ and ergonomics checklist for the assessment of working conditions. For those with operational jobs, NMQ and Quick Exposure Check (QEC method were used for data collection.Results: The most prevalent MSD symptoms were reported in lower back (41.5% and neck (36.5%. The prevalence of MSDs in all body regions but elbows and thighs of the office staff was significantly higher than that of operational workers. Assessment of working conditions in office staff revealed that the lowest index was attributed to workstation. QEC technique among operational workers showed that in 73.8% of the workers studied, the level of exposure to musculoskeletal risks was “high” or “very high.” MSDs were associated with type of job, age, body mass index, work experience, gender, marital status, educational level and type of employment.Conclusion: The prevalence of MSDs in the office staff was higher than that of operational workers. Level of exposure to MSDs risk was high in operational workers. Corrective measures are thus necessary for improving working conditions for both office and operational units.

  20. On the Hydrogen Embrittlement of Commercially Pure Alpha Titanium: An Example from the Petrochemical Industry

    Science.gov (United States)

    Tawancy, H. M.

    2017-02-01

    Grade 2 of commercially pure Ti consisting of α-phase has many applications in the petrochemical industry such as floaters of gauges used to indicate liquid levels in tanks and reaction vessels. A floater fabricated by welding of 3.5-mm-thick sheet of grade 2 Ti into a thick-walled cylinder to indicate the level of a liquid mixture of isobutane, neobutane and neopentane in a petrochemical plant has lost its structural integrity by puncturing, cracking and blistering particularly at the section in contact with the liquid. The damage has been most severe in the base metal adjacent to the weld. Detailed microstructural characterization of the damaged floater and unwelded section of the same material has been carried out using scanning electron microscopy combined with energy dispersive spectroscopy, x-ray diffraction and transmission electron microscopy, and the results have been complemented by stress analysis and microhardness measurements. It is shown that the mechanical strength of the floater has been degraded by a combination of excessive absorption of hydrogen during welding and rapid cooling from the β-phase field aided by the stresses generated by the liquid pressure. Absorption of hydrogen and rapid cooling are found to alter the desirable morphology of equiaxed grains of α-phase into a multi-phase structure with fine platelet-type morphology. The base metal adjacent to the weld is found to contain the brittle δ-phase of titanium hydride in a low-ductility matrix of α-Ti with some β-Ti. However, β-Ti is found to be the predominant constituent of the weld.

  1. The process of technology acquisition by the Brazilian petrochemical industry; O processo de aquisicao de tecnologia pela industria petroquimica brasileira

    Energy Technology Data Exchange (ETDEWEB)

    Hemais, Carlos A.; Barros, Henrique M.; Pastorini, Mirela T. [Universidade Federal, Rio de Janeiro, RJ (Brazil). Inst. de Macromoleculas. Grupo de Gestao Tecnologica]. E-mail: hemais@ima.ufrj.br

    2001-12-01

    One of the most dynamic industrial sectors in Brazil, the petrochemical industry is located in three complexes (Camacari, Sao Paulo and Triunfo), and today it represents around 2 % of the Brazilian GNP. This industry was established in the country nearly 30 years ago as a governmental initiative, when the government adopted a tripartite model of a commercial society. In this model, 1/3 of the capital belonged to Petroquisa, 1/3 belonged to a Brazilian partner and 1/3 belonged to a foreign partner, usually the supplier of the technology through a joint venture. In spite of the fact that this industry is consolidated and has a large potential of exports, the petrochemical industry is still technologically dependent upon exogenous sources. Moreover, it seems that this dependency will not be eliminated in the near future. The present paper examines the process of technological acquisition by the Brazilian petrochemical industry, especially the use of joint ventures as the way chosen to obtain technology. (author)

  2. Industrial cluster governance in a developing country context: evidence from the petrochemical sector in the Mexican state of Veracruz

    OpenAIRE

    Duhalt Gomez, Adrian

    2011-01-01

    This thesis combines analysis of the political economy of Mexico with the global value chain approach to study the trajectory of the development of the Veracruz cluster and the governance structure of vertical inter-firm relationships in the locality.\\ud The petrochemical cluster located in the state of Veracruz is formed by a pool of state-owned and local private companies and is arguably the largest agglomeration of industrial firms in southern Mexico. These firms are linked to one another ...

  3. Proceedings of the 3. International conference on waste management in the chemical and petrochemical industries. Volume 1 and 2.

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Francisco F.; Pereira Filho, Francisco A.; Almeida, Sergio A.S. [eds.

    1993-12-31

    To produce without pollution is today a mandate for the preservation of our society. To produce cleaner means to conserve energy and natural resources, to reduce the use of toxic substances, to invest in the evolution of products and production processes towards a minimum of residues. The Third International Conference on Waste Minimization in the Chemical and Petrochemical Industries addresses these challenging questions regarding waste minimization

  4. Detection and reduction of diffuse liquid and gas emissions in chemical and petrochemical industries; Ermittlung und Verminderung diffuser fluessiger und gasfoermiger Emissionen in der chemischen und petrochemischen Industrie

    Energy Technology Data Exchange (ETDEWEB)

    Koeppke, K.E. [Witten-Herdecke Univ. gGmbH, Witten (Germany). Inst. fuer Umwelttechnik und Management; Cuhls, C. [Halle-Wittenberg Univ., Halle (Germany). Inst. fuer Umwelttechnik

    2002-09-01

    In order to improve environmental protection, VOC emissions from diffuse sources are of growing importance. For the first time in Germany the present research report gives a detailed presentation of: constructive measures for the avoidance and reduction of diffuse emissions, adequate assembling procedures for equipments and installations, technical possibilities of leak detection and, different methods for the estimation of total emissions from chemical and petrochemical production plants. On the basis of own investigations and monitoring measures taken at various plants of chemical and petrochemical industries different measuring techniques for leak detection as well as methods for the estimation of total emissions from diffuse sources are analysed and their limits are described. (orig.)

  5. IDENTIFICATION AND CLASSIFICATION OF INDUSTRIAL SOLID WASTES IN AMMONIA UNIT OF RAZI PETROCHEMICAL COMPLEX AND FEASIBILITY OF WASTE MINIMIZATION

    Directory of Open Access Journals (Sweden)

    F. Fakheri Raouf, R. Nabizadeh and N. Jafarzadeh

    2005-10-01

    Full Text Available Petrochemical industries are considered as strategic and important sectors in economic development of Iran. Razi petrochemical factory is one of complex in Iran, established in 1970 with 100 hectare. In this research, the possibility of waste minimization in the ammonia unit of Razi petrochemical complex with about 1000 tons per year was studied for a period of 18 months from September 2003 to April 2005. More than 20 site visits were conducted and the required information was collected. Factors such as industrial solid wastes quality and quantity, sources of generation, production period and the present management practice, were studied. Petrochemical solid wastes were classified based on the recommended method of the United Nations and appropriate policies were suggested for waste minimization. The collected results of this study show production of 185 tons of industrial solid wastes from 45 sources which contained 68.5% catalysts, 10.25% metal barrels, 18.61% aluminum ball, 2.62% plastic barrels and 0.02% paper. 93.3% of these wastes were generated as the result of catalysts change, 3.3% as the result of using chemicals and oils, 1.7% as the result of methanol solution amid application, and 1.1% because of aluminum ball changes. Based on the UNEP methods, the ammonia unit wastes classified as 19/7%hazadrous and 87,12% non hazardous. At present 87.12% of these wastes are being dumped in the area and 12.88% are sold. Proposed procedures for waste minimization contain 68.5% reuse and recycling and 31.5% recycling.

  6. Challenges and Development Opportunities for Catalytic Technologies in Petrochemical Industry in the 21st Century

    Institute of Scientific and Technical Information of China (English)

    CHEN Qing-ling

    2004-01-01

    The propellent drive and development opportunities for future catalytic technologies in petrochemical industry in the 21st century are reviewed in this paper. It focuses on the following five aspects:(1) The environmentally-friendly catalytic technologies, such as new technologies for the production of organic chemicals changing the raw material and synthetic process, the chemicals production replacing phosgene and hydrogen cyanide toxicant, and the conversion and utilization of organic wastes etc.(2) Utilization and development of cheaper light alkanes, for example, the chemical use of natural gas and the development technologies of methane chain, the production of acetic acid, ethylene and vinyl chloride from selective oxidation of ethane, as well as the manufacture of acrolein and acrylonitrile from the oxidation and ammoxidation of propane.(3) The new propylene-plus technologies of the low value higher olefins, such as catalytic cracking of C4,C5 olefins and metathesis of C4 olefin.(4) The technologies of high selective oxidation, e.g. production of propylene oxide with TS-1 molecular sieve, oxidation process by lattice oxygen and direct oxidation of benzene to phenol etc.(5) Development and application of novel catalytic materials, especially, mesopore molecular sieve materials for a larger molecule reaction, zeolite catalyst with MWW structure for alkylation of benzene and propylene, ionic liquid, and membrane reactor catalyst etc.Meanwhile,the challenging research subjects for future industrial catalysis and the several viewpoints for development strategy of new catalytic technologies are proposed. These viewpoints are as follows:(1) Catalysis discipline must be integrated with many other disciplines and should be multidisciplinary and transdisciplinary.(2) New preparation methods of catalytic materials must be originally developed.(3) The instrumentation having better time resolution and spatial resolution and applying under reaction conditions must be

  7. Volatile organic compounds (VOCs) emission characteristics and control strategies for a petrochemical industrial area in middle Taiwan.

    Science.gov (United States)

    Yen, Chia-Hsien; Horng, Jao-Jia

    2009-11-01

    This study investigated VOC emissions from the largest petrochemical industrial district in Taiwan and recommended some control measures to reduce VOC emissions. In addition to the petrochemical industry, the district encompasses a chemical and fiber industry, a plastics industry and a harbor, which together produce more than 95% of the VOC emissions in the area. The sequence of VOC emission was as follows: components (e.g., valves, flanges, and pumps) (47%) > tanks (29%) > stacks (15%) > wastewater treatment facility (6%) > loading (2%) > flares (1%). Other plants producing high-density polyethylene (HDPE), styrene, ethylene glycol (EG), gas oil, and iso-nonyl-alchol (INA) were measured to determine the VOC leaching in the district. The VOC emissions of these 35 plants (90% of all plants) were less than 100 tons/year. About 74% of the tanks were fixed-roof tanks that leached more VOCs than the other types of tanks. To reduce leaching, the components should be checked periodically, and companies should be required to follow the Taiwan EPA regulations. A VOC emission management system was developed in state implementation plans (SIPs) to inspect and reduce emissions in the industrial district.

  8. [Liver function of workers occupationally exposed to mixed organic solvents in a petrochemical industry].

    Science.gov (United States)

    Fernández-D'Pool, J; Oroño-Osorio, A

    2001-06-01

    A descriptive and cross sectional study was conducted to determine whether hepatic function changes in workers occupationally exposed to a mixture of organic solvents, were due to the exposure or confusing factors. A non random sample of 77 workers, operators and supervisors of the Olefin Plant I and II of a petrochemical industry in Maracaibo, Venezuela, was used. Their mean age was 29 +/- 7 years, and had at least one year of exposure to the solvents. This sample was compared with a group of employees of the administrative offices or control panel workers, with a mean age of 36 +/- 8 year and with similar anthropometric characteristics. Workers with a known history of liver disease, blood transfusions and diabetes mellitus were excluded of the study. In addition to a complete occupational disease medical history and a physical examination, serum samples were obtained to determine the activity of the aspartato aminotransferase (AST), alanin aminotransferase (ALT), gamma glutamiltransferase (GGT), alkaline phosphatase (AF), the concentration of the total bile acids (BAS), the surface antigen of hepatitis B(HbsAg) and the hepatitis A virus antibodies: AntiHAV-IgG and the AntiHAV-IgM. An urine sample was taken and analyzed by standard methodology to determine urinary phenols. The air concentrations of benzene, ethylbenzene, toluene and xylene were analyzed by gas chromathography. The serum activities of the liver enzymes, the concentration of bile acids and urinary phenols were not influenced by the exposure to the solvents. The increase of the activity of GGT was associated with obesity and alcohol consumption. The antibodies of the surface antigen of hepatitis A-IgM were normal in both groups and the antibodies for the antigen of hepatitis A-IgG presented a prevalence of 6% in the exposed group and 9% in the non exposed not being associated with liver abnormalities. The individual air concentrations of the solvents were below the environmentally permissible

  9. Advanced treatment of refractory organic pollutants in petrochemical industrial wastewater by bioactive enhanced ponds and wetland system.

    Science.gov (United States)

    Liu, Shuo; Ma, Qiusha; Wang, Baozhen; Wang, Jifu; Zhang, Ying

    2014-05-01

    A large-scale combined ponds-wetland system was applied for advanced treatment of refractory pollutants in petrochemical industrial wastewater. The system was designed to enhance bioactivity and biological diversity, which consisted of anaerobic ponds (APs), facultative ponds (FPs), aerobic pond and wetland. The refractory pollutants in the petrochemical wastewater to be treated were identified as alkanes, chloroalkanes, aromatic hydrocarbons, and olefins, which were significantly degraded and transformed along with the influent flowing through the enhanced bioactive ponds-wetland system. 8 years of recent operational data revealed that the average removal rate of stable chemical oxygen demand (COD) was 42.7 % and that influent COD varied from 92.3 to 195.6 mg/L. Final effluent COD could reach 65.8 mg/L (average). COD removal rates were high in the APs and FPs and accounted for 75 % of the total amount removed. This result indicated that the APs and FPs degraded refractory pollutants through the facilitation of bacteria growth. The changes in the community structures of major microbes were assessed by 16SrDNA-denaturing gradient gel electrophoresis. The same analysis was used to identify the main bacterial function for the removal of refractory pollutants in the APs and FPs. The APs and FPs displayed similar microbial diversities, and some of the identified bacteria degraded and removed refractory pollutants. The overall results proved the applicability, stability, and high efficiency of the ponds-wetland system with enhanced bioactivity in the advanced removal of refractory pollutants from petrochemical industrial wastewater.

  10. Wastewater reuse in a cascade based system of a petrochemical industry for the replacement of losses in cooling towers.

    Science.gov (United States)

    Hansen, Everton; Rodrigues, Marco Antônio Siqueira; Aquim, Patrice Monteiro de

    2016-10-01

    This article discusses the mapping of opportunities for the water reuse in a cascade based system in a petrochemical industry in southern Brazil. This industrial sector has a large demand for water for its operation. In the studied industry, for example, approximately 24 million cubic meters of water were collected directly from the source in 2014. The objective of this study was to evaluate the implementation of the reuse of water in cascade in a petrochemical industry, focusing on the reuse of aqueous streams to replenish losses in the cooling towers. This is an industrial scale case study with real data collected during the years 2014 and 2015. Water reuse was performed using heuristic approach based on the exploitation of knowledge acquired during the search process. The methodology of work consisted of the construction of a process map identifying the stages of production and water consumption, as well as the characterization of the aqueous streams involved in the process. For the application of the industrial water reuse as cooling water, mass balances were carried out considering the maximum concentration levels of turbidity, pH, conductivity, alkalinity, calcium hardness, chlorides, sulfates, silica, chemical oxygen demand and suspended solids as parameters turbidity, pH, conductivity, alkalinity, calcium hardness, chlorides, sulfates, silica, chemical oxygen demand and suspended solids as parameters. The adopted guideline was the fulfillment of the water quality criteria for each application in the industrial process. The study showed the feasibility for the reuse of internal streams as makeup water in cooling towers, and the implementation of the reuse presented in this paper totaled savings of 385,440 m(3)/year of water, which means a sufficient volume to supply 6350 inhabitants for a period of one year, considering the average water consumption per capita in Brazil; in addition to 201,480 m(3)/year of wastewater that would no longer be generated.

  11. Canada's Fashion Industry--Can It Be Environmentally Responsible?

    Science.gov (United States)

    Wrobel, Kim; Capjack, Linda

    1993-01-01

    Consumers must realize how vital the fur industry is to Canada, and those within the industry must educate consumers about both sides of the environmental story. The Canadian textile and apparel industries also must take a proactive role in promoting environmentally responsible actions. (JOW)

  12. The Reality of Project Management Office for Construction Organization in the Oil, Gas and Petrochemical Industry of Iran

    Directory of Open Access Journals (Sweden)

    Homayoun Izadpanah

    2012-08-01

    Full Text Available Over the last decade, the Project Management Office (PMO has become a prominent feature in many organizations. Despite the proliferation of PMO in practice, our understanding of this phenomenon remains sketchy at best. The objective of this study is describing the reality of PMOs for Construction Organization in the Oil, Gas and Petrochemical Industry of Iran at 2010 year. Nine major Iranian oil, gas and petrochemical organizations were participated in this survey. The study examines the reality of PMOs, the age of PMOs, the reason for their implementation and challenges during their implementation. Research concludes that PMO are a new concept and nearly 60% of PMOs have been in existence for 3 years. Monitoring project performance, supporting project management software tools and preparing project management methodology are the most used functions. Organizations are using PMOs to achieve the golden triangle project objectives (cost/time/quality. The study found that the most significant challenges in PMO implementation are the risk of changing organizational culture and the lack of professional staff.

  13. Characterizing ozone pollution in a petrochemical industrial area in Beijing, China: a case study using a chemical reaction model.

    Science.gov (United States)

    Wei, Wei; Lv, Zhaofeng; Cheng, Shuiyuan; Wang, Lili; Ji, Dongsheng; Zhou, Ying; Han, Lihui; Wang, Litao

    2015-06-01

    This study selected a petrochemical industrial complex in Beijing, China, to understand the characteristics of surface ozone (O3) in this industrial area through the on-site measurement campaign during the July-August of 2010 and 2011, and to reveal the response of local O3 to its precursors' emissions through the NCAR-Master Mechanism model (NCAR-MM) simulation. Measurement results showed that the O3 concentration in this industrial area was significantly higher, with the mean daily average of 124.6 μg/m(3) and mean daily maximum of 236.8 μg/m(3), which are, respectively, 90.9 and 50.6 % higher than those in Beijing urban area. Moreover, the diurnal O3 peak generally started up early in 11:00-12:00 and usually remained for 5-6 h, greatly different with the normal diurnal pattern of urban O3. Then, we used NCAR-MM to simulate the average diurnal variation of photochemical O3 in sunny days of August 2010 in both industrial and urban areas. A good agreement in O3 diurnal variation pattern and in O3 relative level was obtained for both areas. For example of O3 daily maximum, the calculated value in the industrial area was about 51 % higher than in the urban area, while measured value in the industrial area was approximately 60 % higher than in the urban area. Finally, the sensitivity analysis of photochemical O3 to its precursors was conducted based on a set of VOCs/NOx emissions cases. Simulation results implied that in the industrial area, the response of O3 to VOCs was negative and to NOx was positive under the current conditions, with the sensitivity coefficients of -0.16~-0.43 and +0.04~+0.06, respectively. By contrast, the urban area was within the VOCs-limitation regime, where ozone enhancement in response to increasing VOCs emissions and to decreasing NOx emission. So, we think that the VOCs emissions control for this petrochemical industrial complex will increase the potential risk of local ozone pollution aggravation, but will be helpful to inhibit the

  14. Energy Efficiency Improvement and Cost Saving Opportunities for the Petrochemical Industry - An ENERGY STAR(R) Guide for Energy and Plant Managers

    Energy Technology Data Exchange (ETDEWEB)

    Neelis, Maarten; Worrell, Ernst; Masanet, Eric

    2008-09-01

    Energy is the most important cost factor in the U.S petrochemical industry, defined in this guide as the chemical industry sectors producing large volume basic and intermediate organic chemicals as well as large volume plastics. The sector spent about $10 billion on fuels and electricity in 2004. Energy efficiency improvement is an important way to reduce these costs and to increase predictable earnings, especially in times of high energy price volatility. There are a variety of opportunities available at individual plants in the U.S. petrochemical industry to reduce energy consumption in a cost-effective manner. This Energy Guide discusses energy efficiency practices and energy efficient technologies that can be implemented at the component, process, facility, and organizational levels. A discussion of the trends, structure, and energy consumption characteristics of the petrochemical industry is provided along with a description of the major process technologies used within the industry. Next, a wide variety of energy efficiency measures are described. Many measure descriptions include expected savings in energy and energy-related costs, based on case study data from real-world applications in the petrochemical and related industries worldwide. Typical measure payback periods and references to further information in the technical literature are also provided, when available. The information in this Energy Guide is intended to help energy and plant managers in the U.S. petrochemical industry reduce energy consumption in a cost-effective manner while maintaining the quality of products manufactured. Further research on the economics of all measures--and on their applicability to different production practices--is needed to assess their cost effectiveness at individual plants.

  15. Refining and petrochemicals

    Energy Technology Data Exchange (ETDEWEB)

    Benazzi, E.; Alario, F

    2004-07-01

    In 2003, refining margins showed a clear improvement that continued throughout the first three quarters of 2004. Oil companies posted significantly higher earnings in 2003 compared to 2002, with the results of first quarter 2004 confirming this trend. Due to higher feedstock prices, the implementation of new capacity and more intense competition, the petrochemicals industry was not able to boost margins in 2003. In such difficult business conditions, aggravated by soaring crude prices, the petrochemicals industry is not likely to see any improvement in profitability before the second half of 2004. (author)

  16. SINOPEC's Countermeasure to Withstand the Impact on Petrochemical Industry after China's Accession to WTO

    Institute of Scientific and Technical Information of China (English)

    Zhu Jianmin

    2004-01-01

    @@ 1 Profile of SINOPEC SINOPEC is the first Chinese company, which was listed in Hong Kong, New York, London and Shanghai. The business portfolio of SINOPEC covers oil exploration and development,petroleum refining, petrochemical and oil products marketing,with a total sales revenue of 324.2 billion RMB and a net profit of 22 billion RMB. SINOPEC is the second largest oil and gas producer in China and is also the biggest oil refiner of China with its crude processing capacity ranked number five in the world. With 24,000 wholly controlled gas stations and 4,127 authorized gas stations, SINOPEC owns an extensive oil products marketing network. It is the largest in China oil products distributor and sales company, and is ranked the sixth largest company in the world.

  17. Developing Measures for Assessing the Causality of Safety Culture in a Petrochemical Industry

    Energy Technology Data Exchange (ETDEWEB)

    Wu, T.-C., E-mail: tcwu@sunrise.hk.edu.t [HungKuang University, Department of Safety, Health and Environmental Engineering (China); Lin, C.-H.; Shiau, S.-Y. [HungKuang University, Institute of Occupational Safety and Hazard Prevention (China)

    2009-12-15

    This paper discusses safety culture in the petrochemical sector and the causes and consequences of safety culture. A sample of 520 responses selected by simple random sampling completed questionnaires for this survey, the return rate was 86.75%. The research instrument comprises four sections: basic information, the safety leadership scale (SLS), the safety climate scale (SCS), and the safety performance scale (SPS). SPSS 12.0, a statistical software package, was used for item analysis, validity analysis, and reliability analysis. Exploratory factor analysis indicated that (1) SLS abstracted three factors such as safety caring, safety controlling, and safety coaching; (2) SCS comprised three factors such as emergency response, safety commitment, and risk perception; and (3) SPS was composed of accident investigation, safety training, safety inspections, and safety motivation. We conclude that the SLS, SCS, and SPS developed in this paper have good construct validity and internal consistency and can serve as the basis for future research.

  18. The relationship between emotional intelligence and leadership styles in the South African petrochemical industry

    Directory of Open Access Journals (Sweden)

    Maggie Pillay

    2013-01-01

    Full Text Available Orientation: Although research on emotional intelligence in the context of leadership has remained a recurrent area of interest in theory and practice during the past decade, ongoing debate continues regarding the contribution of emotional intelligence to the understanding of leadership.Research purpose: The aim of this study was to determine the relationship between self-reported emotional intelligence and leadership styles in a South African context and to determine whether emotional intelligence can predict an effective leadership style.Motivation for the study: Research is needed in order to determine a more detailed relationship between emotional intelligence and leadership in the dynamic and globalising South African petrochemical context.Research design, approach and method: The study was conducted in terms of a positivist paradigm, using quantitative research instruments. Leaders (N = 161 were selected from a business unit in a South African petrochemical organisation. Self-reports from the emotional quotient inventory and the Multifactor Leadership Questionnaire (MLQ Form 5X, Version 2009 were analysed. Correlation analyses indicated statistically-significant relationships between emotional intelligence and transformational and laissez-faire leadership.Main findings: Findings indicated positive correlations between self-reported emotional intelligence (specifically adaptability and transformational leadership. Negative correlations were obtained between emotional intelligence (specifically intrapersonal skills and laissez-faire leadership. The research also showed differences between specific demographic variables.Practical/managerial implications: This study provides valuable significance for organisations’ endeavours in improving, training and identifying alternative selection and assessment procedures for evaluating leaders’ strengths.Contribution/value-add: This research contributes to the South African research on emotional

  19. 我国石化行业温室气体排放源识别%Identification of Greenhouse Gas Emission Sources in Chinese Petrochemical Industry

    Institute of Scientific and Technical Information of China (English)

    刘玲; 赵婧

    2013-01-01

    According to IPCC Guidelines and Green House Gas Protocol,the greenhouse gas emission sources in Chinese petrochemical industry are identified individually.Combined with the results of two division methods for greenhouse gas emission sources,the greenhouse gas emission sources inventories for the main sections in petrochemical industry,such as oil and gas producing,oil refining and processing,petrochemical raw materials and products manufacturing,are presented.Also,the accounting methods for greenhouse gas emission quantity in petrochemical industry are introduced.These will lay a foundation for constructing an accounting system of greenhouse gas emission in Chinese petrochemical industry.%依据《2006年IPCC(政府间气候变化专门委员会)国家温室气体清单指南》及《温室气体协议》,对我国石化行业温室气体排放源进行了识别.结合温室气体排放源范围的两种划分方法,为石化行业的主要生产部门——油气开采、原油炼制与加工、石化原料与制品制造编制了初步的温室气体排放源清单,并简要介绍了石化行业温室气体排放量的核算方法,为石化行业温室气体排放量核算体系的构建奠定基础.

  20. Chemical and Petrochemical Sector

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    This publication is a background document on the global chemical and petrochemical sector for the IEA publication Energy Technology Transitions in Industry (IEA, 2009). It provides further, more detailed information on the methodology and data issues for energy efficiency indicators for the sector. The indicators discussed offer insight regarding the energy efficiency improvement potential in the short- to medium-term (by proven technologies).

  1. High Performance Liquid Chromatography Applications in the Petrochemical Industry%高效液相色谱技术在石油化工行业的应用

    Institute of Scientific and Technical Information of China (English)

    李锋林

    2015-01-01

    High Performance Liquid Chromatography ( HPLC ) is an efficient , rapid separation and analysis technology, which has wide application in the petrochemical , life sciences, foods and drug inspection.The application progress of HPLC in the petrochemical industry was reviewed , indicating HPLC had advantages of good and repeatable separation with fast speed in the analysis of oil component and petrochemical products.Associated with a variety of detection methods , HPLC had wide application prospects in the petrochemical industry.%高效液相色谱是一种高效、快速的分离分析技术,在石油化工、生命科学、食品药品检验等方面具有广泛的应用。综述了高效液相色谱在石油化工行业应用的进展情况,表明HPLC对于石油族组分分析和石化产品的分离分析具有分离效率高、选择性高、稳定性高的优势。与多种检测方法的联用可以使该技术在石油化工行业具有更为广阔的前景。

  2. A study on the effect of working capital management on profitability on Cement and Petrochemical industries: Evidence from Tehran Stock Exchange

    Directory of Open Access Journals (Sweden)

    Fatemeh Khaksarian

    2014-07-01

    Full Text Available This paper presents an empirical investigation to study the effect of working capital management on profitability on Cement and Petrochemical industries. The study uses the information of 24 firms from Cement industry and 19 firms from Petrochemical industry listed on Tehran Stock Exchange. There are two independent variables including the ratio of current assets on total assets as well as the ratio of current liabilities on total assets in this survey. In addition, there are two dependent variables including return on assets (ROA and Tobin’s Q. The study also considers firm size, sales’ growth, financial leverage, gross domestic product growth as control variables. Using stepwise regression technique, the study confirms a positive and meaningful relationship between working capital criteria and profitability. In addition, the study confirms that as the ratio of current assets to total assets increases, ROA and Tobin’s Q will be reduced, which means lower profitability would be resulted. In addition, as financial leverage increases, ROA in both industries will reduce while Tobin’s Q will increase in Cement industry and will reduce in Petrochemical industry.

  3. Chromosomal aberration frequencies determined by conventional methods: Parallel increases over time in the region of a petrochemical industry and throughout the Czech Republic.

    Science.gov (United States)

    Sram, Radim J; Rössner, Pavel; Beskid, Olena; Bavorova, Hana; Ocadlikova, Dana; Solansky, Ivo; Albertini, Richard J

    2007-03-20

    The rationale for cytogenetic monitoring to determine if safe maximum allowable concentrations (MAC) of genotoxic chemicals are being maintained in a workplace is that exposure levels that do not increase chromosomal aberration frequencies are without harmful effects. Such monitoring, widely used in occupational health programs in the Czech Republic (CR), includes workers exposed to 1,3-butadiene (BD) or other chemicals. Studies of BD exposed workers in the years 1992, 1993, 1994, 1998, and 2004 compared mean frequencies of cells carrying chromosomal aberrations (frequency of aberrant cells=%AB.C.) in exposed workers with those in non-exposed matched controls in the same plant or in other individuals living in the region of the same petrochemical industry. Workers potentially exposed to acrylonitrile at this site were also evaluated in 2000, along with another unexposed matched control group. The %AB.C. values of exposed workers and their controls were also compared with reference values determined for normal individuals (ages 20-59 years) throughout the CR. Substantial discrepancies were noted between subjects in the region of the petrochemical industry (exposed workers and controls) for the years 2000 and 2004 and the reference CR-wide normal values that had been determined during an earlier time period. The matched non-exposed controls at the petrochemical industry site showed a mean %AB.C. value of 1.56+/-1.23% (N=25) in 1998; this rose to a mean of 2.65+/-2.29% (N=33) in 2000. In 2004, values for non-exposed matched controls at the industry site were 2.64+/-1.75% for males (N=25) and 2.38+/-1.74% (N=26) for females. However, the earlier determined CR-wide %AB.C. mean reference values for normal individuals were 1.77+/-1.16% (N=1305) for the interval 1977-1988 and 1.45+/-1.17% (N=2140) for the interval 1991-1999. As both reference values are substantially lower than those determined in 2000 and 2004 for the non-exposed matched controls at the petrochemical

  4. Semi-Quantitative Assessment of the Health Risk of Occupational Exposure to Chemicals and Evaluation of Spirometry Indices on the Staff of Petrochemical Industry

    Directory of Open Access Journals (Sweden)

    Hajar Dazi

    2017-01-01

    Full Text Available Background & Aims of the Study: Petrochemical industry is an important industry in the economic development of the country that causes employees have exposure with several kinds of contamination. The aim of this study was Semi-quantitative assessment of the health risk of occupational exposure to chemical materials and investigation of spirometry indices between employees of petrochemical industry. Material & Methods: This cross-sectional study was conducted in one of the petrochemical industry complex in a special area of Assaluyeh in Iran in 2016. Health risk assessment of exposure to harmful chemical agents was performed in all of units and during three stages (identification of harmful material, determination of hazard rate of the chemical material, exposure rate and estimate of risk rate. Spirometry indices were measured using spirometry. Results: The results of chemical materials risk assessment showed that Raffinate in Butadiene unit has identified the highest amount of risk rank among 27 chemical materials in investigated units. In comparison with spirometry indices in Olefine unit between age with FVC parameter and history work with FVC and FEV1 parameters has observed a significant and negative correlation (P<0.05. Conclusion: The results of risk assessment in all of the petrochemical units showed that 48.14% of materials were at low risk level, 29.62% medium risk, 18.51% high risk and 3.7% had very high risk level. The variables affecting on spirometry employees such as age and work experience play an important role in reducing the pulmonary function tests in exposed subjects.

  5. Transformational leadership in business organisations ascending to world-class status: A case study in the petrochemical industry

    Directory of Open Access Journals (Sweden)

    P. M. De Kock

    2003-10-01

    Full Text Available One of the most important prerequisites for economic competitiveness in the global economy, is the delivery of a unique product or service. In order to achieve this level of competitiveness, transformational rather than transactional leadership should be a core element in organisation’s ascent to ‘world-class’ status. Inline with other researching results, the most important finding of this study, which was conducted in a petrochemical industry, is that transformational leadership is not up to standard. Opsomming Een van die belangrikste voorvereistes vir ekonomiese kompetering in die globale ekonomie, is die lewering van ‘n unieke produk of diens. ‘n Voorvereiste wat slegs kan realiseer indien transformasionele leierskap eerder as transaksionele leierskap ‘n kernboublok in organisasies se strewe na ‘wêreldklas’ status vorm. Inlyn met die bevindinge van verskeie ander studies, is die vernaamste bevinding van ook die studie wat in ‘n petrochemiese bedryf gedoen is, dat transformasionele leierskap nog nie op standaard is nie.

  6. Entomological study of sand flies (Diptera:Psychodidae:Phlebotominae) in Asalouyeh, the heartland of an Iranian petrochemical industry

    Institute of Scientific and Technical Information of China (English)

    Hamzeh Alipour; Hossien Darabi; Tahere Dabbaghmanesh; Mehdi Bonyani

    2014-01-01

    Objective: To investigate the fauna and seasonal activity of different species of sand flies (Diptera:Psychodidae: Phlebotominae) in Asalouyeh, the heartland of an Iranian petrochemical industry, Southern Iran, as a oil rich district. Sand flies are the vectors of at least three different kinds of disease, the most important of which is leishmaniasis, and it is a major public health problem in Iran with increased annual occurrence of clinical episodes.Methods:cleared in puris medium and identified morphologically, twice a month from April to March 2008.Results:A total of 3 497 sand flies of rural regions were collected by sticky traps fixed, and Sinton, 1928, Phlebotomus papatasi Scopoli, 1910, Phlebotomus bergeroti Parrot and Phlebotomus sergenti Parrot) and one of genus Sergentomyia (Sergentomyia tiberiadis Alder, Theodor & Lourie, 1930). The most prevalent species was Phlebotomus papatasi, presented 56.4% of the identified flies. The others were Phlebotomus sergenti (22.5%), Phlebotomus alexandri (4.5%), Phlebotomusbergeroti Predominant species included four of genus Phlebotomus (Phlebotomus alexandri than that of males (32%). The abundance of sand flies represented two peaks of activity; one in early May and the other one in the first half of September in the region. (12%) and Sergentomyia tiberiadis (5%) as well. The percentage of females (68%) was more Conclusion: Phlebotomus papatasi is the probable vector of zoonotic cutaneous leishmaniasis in the region. Further molecular studies are needed to determine the definite vector of the region.

  7. Technical Training in the MNCs in Malaysia: A Case Study Analysis of the Petrochemical Industry

    Science.gov (United States)

    Hooi, Lai Wan

    2010-01-01

    Purpose: The aim of this paper is to gain insight into some of the types of training and development practices that are carried out in the chemical industry for technical workers. A salient focus of the study is to make a comparative analysis of four MNCs, which were selected based on equity ownership, to ascertain whether T&D practices are…

  8. Efficacy and reliability of upgraded industrial treatment plant at Porto Marghera, near Venice, Italy, in removing nutrients and dangerous micropollutants from petrochemical wastewaters.

    Science.gov (United States)

    Verlicchi, Paola; Cattaneo, Serena; Marciano, Ferdinando; Masotti, Luigi; Vecchiato, Giuseppe; Zaffaroni, Carlo

    2011-08-01

    Chemical and petrochemical wastewaters contain a host of contaminants that require different treatment strategies. Regulation of macropollutants and micropollutants in the final discharge from industrial wastewater treatment plants (WWTPs) have become increasingly stringent in recent decades, requiring many WWTPs to be upgraded. This article presents an analysis of a WWTP treating petrochemicals in Porto Marghera, Italy, that recently was upgraded following legislative changes. Because of strict legal limits for macropollutants and micropollutants and a lack of space necessary for a full-scale WWTP overhaul, the existing activated sludge tank was converted into a membrane biological reactor. The paper presents experimental data collected during a five-month investigation showing the removal rates achieved by the upgraded plant for macropollutants (particularly nitrogen compounds) and micropollutants (heavy metals and organic and inorganic toxic compounds).

  9. Design and analysis for efficient simulation in petrochemical industry / R.F. Rossouw

    OpenAIRE

    Rossouw, Ruan Francois

    2008-01-01

    Building an industrial simulation model is a very time and cost intensive exercise because these models are large and consist of complicated computer code. Fully understanding the relationships between the inputs and the outputs are not straight forward and therefore utilizing these models only for ad hoc scenario testing would not be cost effective. The methodology of Design and Analysis of Simulation Experiments (DASE) are proposed to explore the design space and pro - actively search for o...

  10. Carbon Dioxide Separation Technology: R&D Needs for the Chemical and Petrochemical Industries

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2007-11-01

    This report, the second in a series, is designed to summarize and present recommendations for improved CO2 separation technology for industrial processes. This report provides an overview of 1) the principal CO2 producing processes, 2) the current commercial separation technologies and 3) emerging adsorption and membrane technologies for CO2 separation, and makes recommendations for future research.

  11. Industrial sustainability of competing wood energy options in Canada.

    Science.gov (United States)

    Ackom, Emmanuel K; Mabee, Warren E; Saddler, John N

    2010-12-01

    The amount of sawmill residue available in Canada to support the emerging cellulosic ethanol industry was examined. A material flow analysis technique was employed to determine the amount of sawmill residue that could possibly be available to the ethanol industry per annum. A combination of two key trends--improved efficiency of lumber recovery and increased uptake of sawmill residues for self-generation and for wood pellet production--have contributed to a declining trend of sawmill residue availability. Approximately 2.3 x 10⁶ bone-dry tons per year of sawmill residue was estimated to be potentially available to the cellulosic ethanol industry in Canada, yielding 350 million liters per year of cellulosic ethanol using best practices. An additional 2.7 billion liters of cellulosic ethanol might be generated from sawmill residue that is currently used for competing wood energy purposes, including wood pellet generation. Continued competition between bioenergy options will reduce the industrial sustainability of the forest industry. Recommendations for policy reforms towards improved industrial sustainability practices are provided.

  12. Biological anoxic treatment of O{sub 2}-free VOC emissions from the petrochemical industry: A proof of concept study

    Energy Technology Data Exchange (ETDEWEB)

    Muñoz, Raúl; Souza, Theo S.O. [Department of Chemical Engineering and Environmental Technology, University of Valladolid, Dr Mergelina s/n, 47011 Valladolid (Spain); Glittmann, Lina [Ostfalia University of Applied Sciences, Department of Supply Engineering, Wolfenbüttel (Germany); Pérez, Rebeca [Department of Chemical Engineering and Environmental Technology, University of Valladolid, Dr Mergelina s/n, 47011 Valladolid (Spain); Quijano, Guillermo, E-mail: gquijano@iq.uva.es [Department of Chemical Engineering and Environmental Technology, University of Valladolid, Dr Mergelina s/n, 47011 Valladolid (Spain)

    2013-09-15

    Highlights: • The treatment of O{sub 2}-free VOC emissions can be done by means of denitrifying processes. •Toluene vapors were successfully removed under anoxic denitrifying conditions. • A high bacterial diversity was observed. • Actinobacteria and Proteobacteria were the predominant phyla. • The nature and number of metabolites accumulated varied with the toluene load -- Abstract: An innovative biofiltration technology based on anoxic biodegradation was proposed in this work for the treatment of inert VOC-laden emissions from the petrochemical industry. Anoxic biofiltration does not require conventional O{sub 2} supply to mineralize VOCs, which increases process safety and allows for the reuse of the residual gas for inertization purposes in plant. The potential of this technology was evaluated in a biotrickling filter using toluene as a model VOC at loads of 3, 5, 12 and 34 g m{sup −3} h{sup −1} (corresponding to empty bed residence times of 16, 8, 4 and 1.3 min) with a maximum elimination capacity of ∼3 g m{sup −3} h{sup −1}. However, significant differences in the nature and number of metabolites accumulated at each toluene load tested were observed, o- and p-cresol being detected only at 34 g m{sup −3} h{sup −1}, while benzyl alcohol, benzaldehyde and phenol were detected at lower loads. A complete toluene removal was maintained after increasing the inlet toluene concentration from 0.5 to 1 g m{sup −3} (which entailed a loading rate increase from 3 to 6 g m{sup −3} h{sup −1}), indicating that the system was limited by mass transfer rather than by biological activity. A high bacterial diversity was observed, the predominant phyla being Actinobacteria and Proteobacteria.

  13. Healthy environment--indoor air quality of Brazilian elementary schools nearby petrochemical industry.

    Science.gov (United States)

    Godoi, Ricardo H M; Godoi, Ana F L; Gonçalves Junior, Sérgio J; Paralovo, Sarah L; Borillo, Guilherme C; Gonçalves Gregório Barbosa, Cybelli; Arantes, Manoela G; Charello, Renata C; Rosário Filho, Nelson A; Grassi, Marco T; Yamamoto, Carlos I; Potgieter-Vermaak, Sanja; Rotondo, Giuliana G; De Wael, Karolien; van Grieken, Rene

    2013-10-01

    The mitigation of pollution released to the environment originating from the industrial sector has been the aim of all policy-makers and its importance is evident if the adverse health effects on the world population are considered. Although this concern is controversial, petroleum refinery has been linked to some adverse health effects for people living nearby. Apart from home, school is the most important indoor environment for children and there is increasing concern about the school environment and its impact on health, also in developing countries where the prevalence of pollution is higher. As most of the children spend more than 40% of their time in schools, it is critical to evaluate the pollution level in such environment. In the metropolitan region of Curitiba, South Brazil, five schools nearby industries and highways with high density traffic, were selected to characterize the aerosol and gaseous compounds indoor and outdoor of the classrooms, during 2009-2011. Size segregated aerosol samples were collected for analyses of bulk and single particle elemental profiles. They were analyzed by electron probe X-ray micro-analysis (EPXMA), and by energy-dispersive X-ray fluorescence (EDXRF), to investigate the elemental composition of individual particles and bulk samples. The concentrations of benzene, toluene, ethylbenzene, and xylene (BTEX); NO2; SO2; acetic acid; and formic acid were assessed indoor and outdoor using passive diffusion tubes. BTEX were analyzed by GC-MS and other collected gasses by ion chromatography. Individual exposition of BTEX was assessed by personal passive diffusion tubes. Results are interpreted separately and as a whole with the specific aim of identifying compounds that could affect the health of the scholars. In view of the chemical composition and size distribution of the aerosol particles, local deposition efficiencies in the children's respiratory systems were calculated, revealing the deposition of particles at extrathoracic

  14. Strategic Thinking on Industrial Structure Development of Sinopec Shanghai Petrochemical Company Limited%上海石化产业结构发展的战略思考

    Institute of Scientific and Technical Information of China (English)

    张经明

    2012-01-01

    Based on the global and domestic macroeconomic environment and its development trend, the development trend of petrochemical industry both at home and abroad was analyzed, and strategic thinking was raised for SINOPEC Shanghai Petrochemical Company Limited (SPC) in aspects of cost leadership, regionalization, differentiation, environmental protection and low carbon. With implementation of the strategic targets, SPC can become a large - scale vertically integrated petrochemical enterprise being domestically advanced and internationally first class.%根据上海石化所处的国内外宏观经济环境及发展趋势,分析国内外石化行业的发展趋势,提出上海石化在低成本、区域化、差异化和绿色低碳等方面的战略思考。通过战略目标的实施,使上海石化成为国内领先和国际一流的大型炼化企业。

  15. Healthy environment — indoor air quality of Brazilian elementary schools nearby petrochemical industry

    Energy Technology Data Exchange (ETDEWEB)

    Godoi, Ricardo H.M., E-mail: rhmgodoi@ufpr.br [Department of Environmental Engineering, Federal University of Paran UFPR, Curitiba, PR (Brazil); Godoi, Ana F.L.; Gonçalves Junior, Sérgio J.; Paralovo, Sarah L.; Borillo, Guilherme C.; Gonçalves Gregório Barbosa, Cybelli; Arantes, Manoela G.; Charello, Renata C. [Department of Environmental Engineering, Federal University of Paran UFPR, Curitiba, PR (Brazil); Rosário Filho, Nelson A. [Department of Pediatric, Div. of Allergy and Pneumol, Federal University of Paran Curitiba, PR (Brazil); Grassi, Marco T. [Department of Chemistry, Federal University of Paraná, Curitiba, PR (Brazil); Yamamoto, Carlos I. [Department of Chemistry Engineering, Federal University of Paraná, Curitiba, PR (Brazil); Potgieter-Vermaak, Sanja [Division of Chemistry and Environmental Science, School of Science and the Environment, Manchester Metropolitan University, Manchester (United Kingdom); Rotondo, Giuliana G.; De Wael, Karolien; Grieken, Rene van [Department of Chemistry, University of Antwerp, Universiteitsplein 1, B-2610 Antwerp (Belgium)

    2013-10-01

    The mitigation of pollution released to the environment originating from the industrial sector has been the aim of all policy-makers and its importance is evident if the adverse health effects on the world population are considered. Although this concern is controversial, petroleum refinery has been linked to some adverse health effects for people living nearby. Apart from home, school is the most important indoor environment for children and there is increasing concern about the school environment and its impact on health, also in developing countries where the prevalence of pollution is higher. As most of the children spend more than 40% of their time in schools, it is critical to evaluate the pollution level in such environment. In the metropolitan region of Curitiba, South Brazil, five schools nearby industries and highways with high density traffic, were selected to characterize the aerosol and gaseous compounds indoor and outdoor of the classrooms, during 2009–2011. Size segregated aerosol samples were collected for analyses of bulk and single particle elemental profiles. They were analyzed by electron probe X-ray micro-analysis (EPXMA), and by energy-dispersive X-ray fluorescence (EDXRF), to investigate the elemental composition of individual particles and bulk samples. The concentrations of benzene, toluene, ethylbenzene, and xylene (BTEX); NO{sub 2}; SO{sub 2}; acetic acid; and formic acid were assessed indoor and outdoor using passive diffusion tubes. BTEX were analyzed by GC–MS and other collected gasses by ion chromatography. Individual exposition of BTEX was assessed by personal passive diffusion tubes. Results are interpreted separately and as a whole with the specific aim of identifying compounds that could affect the health of the scholars. In view of the chemical composition and size distribution of the aerosol particles, local deposition efficiencies in the children's respiratory systems were calculated, revealing the deposition of

  16. 2012年我国石油化工行业进展及展望%Progress of China's petrochemical industry in 2012 and outlook for 2013

    Institute of Scientific and Technical Information of China (English)

    洪定一

    2013-01-01

    转型和建设世界一流石化建设等方面取得实质性的新进展.%The progress of China's petrochemical industry under the conditions of high crude oil price and slowdown in economy in 2012 was summarized. Firstly, the running of petrochemical industry was slow but turning to smooth and steady; production output and value and gross profit were all increasing, but compared to the last year, the pace was slower. Secondly, in building a world-class petrochemical industry, crude oil processing volume, ethylene production output maintained the world second, chemical production compared with USA was roughly the same, synthetic resin production was in the forefront, synthetic rubber production ranked the first in the world. Thirdly, about the transformation and upgrading of petrochemical industry, modern coal chemical industry was smoothly integrated into petrochemical production system; petrochemical industry was involved in biomass utilization, and succeeded in trial production of aviation kerosene from biomass; a new progress was made in upgrading to high-end products. And finally, about technical progress, a batch of industrial units were built using proprietary technology, including two sets of diesel liquid phase circulation hydrogenation units in Shijiazhuang refinery and Jiujiang refinery, a new generation of S-Zorb unit for producing EU V grade gasoline, 800 kt/a ethylene cracking plant in Wuhan, S-MTO coal to olefin unit, FCC regeneration flue gas SCR denitrification unit in Zhenhai; a batch of technologies independently developed, including conversion of super heavy oil to light fractions, megaton per year integrated aromatics unit and syn-gas to ethylene glycol synthesis were ready for commercialization; the ebullated bed heavy residual oil hydrogenation technology was being commercial-scale verified; research on production differentiation technology was stepping up aiming at a number of special chemicals and new chemical materials. The petrochemical

  17. Assessment of the impact of petroleum and petrochemical industries to the surrounding areas in Malaysia using mosses as bioindicator supported by multivariate analysis.

    Science.gov (United States)

    Abdullah, Mohd Zahari Bin; Saat, Ahmad Bin; Hamzah, Zaini Bin

    2012-06-01

    Biomonitoring of multi-element atmospheric deposition using terrestrial moss is a well-established technique in Europe. Although the technique is widely known, there were very limited records of using this technique to study atmospheric air pollution in Malaysia. In this present study, the deposition of 11 trace metals surrounding the main petroleum refinery plant in Kerteh Terengganu (eastern part of peninsular Malaysia) has been evaluated using two local moss species, namely Hypnum plumaeforme and Taxithelium instratum as bioindicators. The study was also done by means of observing whether these metals are attributed to work related to oil exploration in this area. The moss samples have been collected at 30 sampling stations in the vicinity of the petrochemical industrial area covering up to 15 km to the south, north, and west in radius. The contents of heavy metal in moss samples were analyzed by energy dispersive x-ray fluorescence technique. Distribution of heavy metal content in all mosses is portrayed using Surfer software. Areas of the highest level of contaminations are highlighted. The results obtained using the principal components analysis revealed that the elements can be grouped into three different components that indirectly reflected three different sources namely anthropogenic factor, vegetation factor, and natural sources (soil dust or substrate) factor. Heavy metals deposited mostly in the distance after 9 km onward to the western part (the average direction of wind blow). V, Cr, Cu, and Hg are believed to have originated from local petrochemical-based industries operated around petroleum industrial area.

  18. The petrochemical industry versus the transformers. Allays or enemies?; A industria petroquimica versus transformadores. Aliados ou inimigos?

    Energy Technology Data Exchange (ETDEWEB)

    Eigner, Gabriel [Girassol Industria e Comercio de Plasticos Ltda., Sao Paulo, SP (Brazil)

    1992-12-31

    The existing different realities between the two companies environment focused, on one side the big petrochemical plants and on the other side, the transformer ones, most of them small and middle companies produces unlike views in terms of the management of these companies. The present economical conjuncture requires an urgent alteration of this procedure, in order to favour improvements in rentability and competitivity in both segments, as well as to provide a more adjusted basis of business expansion and development. (author)

  19. 我国石化产业面临的挑战及对策建议%Challenges Facing China's Petrochemical Industry and Their Countermeasure Suggestions

    Institute of Scientific and Technical Information of China (English)

    王基铭

    2015-01-01

    阐述了当前我国石化产业面临着原油低价格、市场化进程加快、科技革命兴起等新形势,同时也面临着市场竞争加剧、环保要求日益严格等严峻挑战,指出我国石化工业面对新的机遇和挑战,必须走创新驱动、转型升级、绿色发展之路.%The article expounds on the new situation facing China's petrochemical industry such as low oil price, continuously accelerated commercialization process and accelerated advances in science & technological revolution, as well as severe challenges facing it such as aggravated market competition and increasingly strict environmental protection requirements. It points out that, being faced with new chances and challenges, China's petrochemical industry must walk along the road of innovation drive, transformation and upgrading as well as green development.

  20. Hybrid environment for software sensors design applied to the petrochemical industry problems; Ambiente hibrido para a concepcao de sensores de software aplicados aos problemas da industria petroquimica

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Bruno X.; Ramalho, Leonardo S.G.; Rodrigues, Igor O.; Martins, Daniel L.; Doria Neto, Adriao D.; Melo, Jorge D.; Oliveira, Luiz A.H.G.G. [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil)

    2008-07-01

    This article will show a hybrid environment for the conception of software sensors in Foundation Fieldbus (FF) industrial network. These sensors are focused on the measurement and control problems in the petroleum industry, more specifically in oil and gas refining, contributing for the efficiency increase and operation costs decrease of a refining process. The software sensors are based on intelligent algorithms, as neural networks, fuzzy logic and genetic algorithms. These algorithms need input data, in this case the historical variables data associated to industrial petrochemical plant. One option allowed by the environment is the data acquisition from a simulated process by the FF network. Then, the environment presents a hybrid feature, since it is composed by a real (the industrial network) and a simulated (the process) part, with the use of real control and measurements signals. The environment is flexible, allowing typical dynamics of industrial process reproduction without necessity of the physical network amendment and enabling the creation of several situations from a real industrial environment. (author)

  1. China Strengthens Macro-management in Petrochemical Branches

    Institute of Scientific and Technical Information of China (English)

    Xu Hui

    1997-01-01

    @@ China will strengthen macro-management in petrochemical branches in order to reasonably utilize the national petroleum resources and improve its competitive capacity in international refinery industrial market.

  2. MBR in Petrochemical Industry Wastewater Treatment with Good Effect%MBR在石化工业废水深度处理中的应用

    Institute of Scientific and Technical Information of China (English)

    林丽华

    2015-01-01

    采用膜生物反应器( MBR)处理石化工业废水,研究了MBR对CODcr、 BOD5、 NH3-N、TP 及石油类等去除效果.结果表明: MBR对石化工业废水具有良好的稳定处理效果,平均去除率CODcr分别为:86�4%, BOD597�6%, NH3-N 99%, TP 68%,石油类86�7%. MBR出水后CODcr, BOD5, NH3-N, TP,石油类质量浓度平均值分别为35�9,2�9,0�46,0�36,1�35 mg·L-1.研究表明:处理后水质满足国家一级排放标准, MBR可以有效地处理石化工业废水.%Membrane Bioreactor MBR process was used to treat petrochemical industry wastewater and removal rates of CODcr BOD5 NH3⁃N TP and petroleum in MBR system were studied. The experimental result indicates that MBR produces good and steady effects in petrochemical wastewater purification. The removal rates of CODcr BOD5 NH3⁃N TP and petroleum averaged 86�4% 97�6% 99% 68% and 86�7%respectively. The concentrations of CODcr BOD5 NH3⁃N TP and petroleum in the effluent averaged 35�9 2�9 0. 46 0�36 and 1�35 mg·L-1 respectively meeting the national standards for wastewater discharge I and the system operates with stable effect by on⁃line NaClO backwashing. The industrial application of MBR in petrochemical wastewater treatment produces good effects.

  3. 膜法处理炼化污水的研究%Study on membrane treatment of wastewater produced from petrochemical industry

    Institute of Scientific and Technical Information of China (English)

    宁信道; 李琪蓉

    2013-01-01

    Large quantity of effluents containing oil ,water and complicated pollutants pro-duced from the refinery process do extremely harm to our environment .The aim of our study is to investigate membrane technology (ultra-filtration and reverse osmosis ) for petrochemical wastewater treatment and recycles .The treated water could be recycled as compensative water for boilers and other utilizations . The experiment results show that the percentage removal of COD ,N H3-N and petroleum oil can achieve over 90% by this process ;after ultra-filtration ,the suspended solid can be decreased to less than 1 mg/L ;and the quality of treated water reaches the standard of petrochemical industry discharge and utilization .%炼化污水是原油炼制、加工及油品水洗等过程中产生的一类废水,污染物的种类多、浓度高,对环境的危害大。本试验的目的是采用深度处理(膜法处理法)来处理公司各生产厂所排放的污水,作为回用锅炉补水和回用循环水。试验结果表明,废水通过本系统工艺的处理,COD、氨氮、石油类的去除率可达90%以上,而且后续的超滤装置能够有效地将悬浮物质量浓度降低到1 mg/L以下,各项水质指标均能达到出水目标。

  4. SWOT Analysis of Fujian Province's Undertaking Petrochemical Industry from Taiwan District%福建承接台湾石化产业转移的SWOT分析

    Institute of Scientific and Technical Information of China (English)

    毛建雄

    2012-01-01

    闽台五缘相连,石化产业区际转移合力有利于福建承接台湾石化产业转移。在前人研究的基础上,从区际产业转移力入手,综合考虑经济因素和非经济因素,应用SWOT量化分析法对影响闽台石化产业转移对接的潜在竞争对手的优势、劣势、机会、挑战等因素进行分析,确定福建省在争取承接台湾石化产业过程中应采取SO发展策略。福建省应对内继续提升产业承接拉力,对外加强对台招商引资力度,把握海西建设和闽台石化产业转移的战略机遇,尽力争取承接台湾石化产业转移并发展壮大,在未来闽台跨海石化产业整合中抢占先机。%Fujian province,geographically and culturally,closely related with Taiwan district,is advantageous of undertaking the Taiwan petrochemical industry transferring.Based on the former research and the consideration of economic factors and non-economic factors,as well as the joined forces between petrochemical industry districts,the quantitative SWOT is applied to analyze the advantages and disadvantages,opportunities and challenges of the potential competitors,who have effects on petrochemical industry transferring between Fujian province and Taiwan district,in order to adopt SO development strategy in Fujian province's undertaking petrochemical industry from Taiwan.Fujian province should promote the industrial undertaking forces as well as attract more investment in order to seize the strategic opportunities in the building of Western Taiwan Straits Economic Zone,accomplish the development after undertaking Taiwan petrochemical industry and grab the opportunities in advance with regard to the petrochemical industry reconstruction between Fujian province and Taiwan district.

  5. China Petrochemical Corporation

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    China Petrochemical Corporation (Sinopec Group) is a super-large petroleum and petrochemical enterprise group, established in July 1998 on the basis of the former China Petrochemical Corporation. Sinopec Group is a state-owned company solely invested by the state, function ing as a state-authorized investment organization in which the state holds the controlling share. Headquartered in Beijing, Sinopec Group has a registered capital of 182 billion yuan. The board chairman of Sinopec Group is its legal representative.

  6. Hazard zoning around electric substations of petrochemical industries by stimulation of extremely low-frequency magnetic fields.

    Science.gov (United States)

    Hosseini, Monireh; Monazzam, Mohammad Reza; Farhang Matin, Laleh; Khosroabadi, Hossein

    2015-05-01

    Electromagnetic fields in recent years have been discussed as one of the occupational hazards at workplaces. Hence, control and assessment of these physical factors is very important to protect and promote the health of employees. The present study was conducted to determine hazard zones based on assessment of extremely low-frequency magnetic fields at electric substations of a petrochemical complex in southern Iran, using the single-axis HI-3604 device. In measurement of electromagnetic fields by the single-axis HI-3604 device, the sensor screen should be oriented in a way to be perpendicular to the field lines. Therefore, in places where power lines are located in different directions, it is required to keep the device towards three axes of x, y, and z. For further precision, the measurements should be repeated along each of the three axes. In this research, magnetic field was measured, for the first time, in three axes of x, y, and z whose resultant value was considered as the value of magnetic field. Measurements were done based on IEEE std 644-1994. Further, the spatial changes of the magnetic field surrounding electric substations were stimulated using MATLAB software. The obtained results indicated that the maximum magnetic flux density was 49.90 μT recorded from boiler substation, while the minimum magnetic flux density of 0.02 μT was measured at the control room of the complex. As the stimulation results suggest, the spaces around incoming panels, transformers, and cables were recognized as hazardous zones of indoor electric substations. Considering the health effects of chronic exposure to magnetic fields, it would be possible to minimize exposure to these contaminants at workplaces by identification of risky zones and observation of protective considerations.

  7. Source fingerprint monitoring of air pollutants from petrochemical industry and the determination of their annual emission flux using open path Fourier transform infrared spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Yih-Shiaw Huang; Shih-Yi Chang; Tai-Ly Tso [National Tsing Hua Univ., Hsinchu (China)

    1996-12-31

    Toxic air pollutants were investigated in several petrochemical industrial park in Taiwan using a movable open-path Fourier-transform infrared spectroscopy (FTIR). The results show the qualitative and quantitative analysis of emission gases from plants, and also provide the emission rates of various compounds. More than twenty compounds under usual operation were found from these industrial park. The concentration variation with time could be correlated exactly with the distances from the emission source along the wind direction. This means that by changing the measuring points the source of emission could be unambiguously identified. The point, area and line source (PAL) plume dispersion model has been applied to estimate the emission rate of either a point or an area source. The local atmospheric stability was determined by releasing an SF{sub 6} tracer. The origin of errors came mainly from the uncertainty of the source configuration and the variation of the meteorological condition. Through continuous measurement using a portable open-path Fourier transform infrared (POP-FTIR) spectrometer, the maximum value of the emission rate and the annual amount of emission could be derived. The emission rate of the measured toxic gases was derived by the model technique, and the results show that the emission amount is on the order of ten to hundred tons per year.

  8. Trends in the incidence of cryptorchidism and hypospadias of registry-based data in Korea:a comparison between industrialized areas of petrochemical estates and a non-industrialized area

    Institute of Scientific and Technical Information of China (English)

    Sae Chul Kim; Su Kyoung Kwon; Yeon Pyo Hong

    2011-01-01

    @@ This study aimed to represent the recent trends in the nationwide incidence of cryptorchidism and hypospadias in Korea,and to determine whether there is evidence of spatial heterogeneity in the incidence.The incidence was calculated as the number of newly diagnosed patients (males) during the first 4 years after a live birth in a population,nationally and regionally (a non-industrialized area (Chuncheon) and petrochemical estates (Yeocheon and Ulsan)),between 2000 and 2005.The data (numerator) for new patients were acquired from the National Health Insurance Review Agency,and the data (denominator) for the resident registration population were from the National Statistical Office.Between 2000 and 2005,the national incidence of cryptorchidism and hypospadias had an increased tendency from 5.01 to 17.43per 10000 persons and from 1.40 to 3.28 per 10000 persons,respectively.The incidence of cryptorchidism was significantly higher in Yeocheon (throughout the study period) and in Ulsan (2001,2002,2004 and 2005) than the national incidence,whereas the incidence in Chuncheon was significantly lower in 2001 and 2002.It was difficult to compare the rates of hypospadias yearly and regionally because of the small number of cases.In conclusion,the incidence of cryptorchidism has recently increased in Korea.The petrochemical estates,Yeocheon and Ulsan,had a significantly higher incidence of cyptorchidism than the national incidence,which suggests that further study is needed to obtain a more precise estimation of the trends in the incidence of the anomalies and to confirm the association between petrochemicals and the anomalies.

  9. Development of enterprise mobile informatization trend and application in petrochemical industry%企业移动信息化发展趋势及在石化行业的应用

    Institute of Scientific and Technical Information of China (English)

    刘远

    2014-01-01

    This paper from the business characteristics of petrochemical industry, combined with the current development of mobile technology and application, describes the typical application of mobile information as whenever and wherever possible, fragmentation, easy to use and diversity of application and mobile information technology in petrochemical industry.%本文从石化行业业务的特点出发,结合目前移动技术及应用的发展,阐述了移动信息化的随时随地、碎片化、简单易用及多样化应用的特点以及移动信息化在石化行业的典型应用。

  10. Management of safety, environment and health in expansion of the Petrochemical industry; Gestao de seguranca, meio ambiente e saude na ampliacao da industria petroquimica

    Energy Technology Data Exchange (ETDEWEB)

    Rodrigues, Sonia Marta Carpinelli; Abreu, Igor Melo de [UTC Engenharia S.A., Sao Paulo, SP (Brazil)

    2008-07-01

    The UTC Engineering S.A. search for excellence results to develop the Health, Environmental, and Safety Integrated Management System (SMS) which is addressed to the Petrochemical Uniao S.A. Project for Productivity Capacity Expansion. Despite challenges to set and maintain the System and besides risks associated to electro-mechanical industrial assembly and civil construction, the plan is being implemented. Due to activity changes associated with distinct enterprise steps execution there is a need of tight control related to alteration and immediate blockage actions as procedure to prevent accidents. Innovative programs as the 'Motivation Program for Prevention of Losses' and the 'Qualification Program and Training of Work', bring up to the workers sense of responsibilities and professional values related to SMS issues. As an aid, the Programs supplied by DuPont as STOP{sup TM} - (Program of Safety for Observation) and IAS (Index of Safe Actions) constituted important tools. But, its production leadership taking part, concerned SMS commitment and responsibilities, was crucial. The good results achievements are expressed by reduction of SMS distortions and by reduction of labor accidents as man hour exposed to the risk. (author)

  11. Waste minimization in a petrochemical company

    Energy Technology Data Exchange (ETDEWEB)

    Anan, Marcelo [Oxiteno S.A., Industria e Comercio, Sao Paulo, SP (Brazil)

    1993-12-31

    A way to manage industrial effluents consists in reducing their generation or treating them when elimination or minimization is economically unachievable. This work aims to present the modifications adopted in a petrochemical plant to adequate and, or, reduce the generation of industrial effluent. 8 refs., 3 figs.

  12. Petrochemical refinery and integrated petrochemical complexes; Refinaria petroquimica e complexos petroquimicos integrados

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Patricia C. dos; Seidl, Peter R.; Borschiver, Suzana [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Escola de Quimica

    2008-07-01

    Global demand for light olefins points to strong prospects for growth, stimulating investments in overall productive capacity. With propylene demand growing slightly faster than that of ethylene, rising prices and difficulties in supplies of petrochemical feedstocks (mainly naphtha and natural gas), steam crackers alone are not able to fill the light olefins gap nor do they allow extraordinary margins. As petrochemical market dynamics also influence refining activities, there has been significant progress in the development of technologies for petrochemical refining, such as Petrochemical FCC. This petrochemistry-refining integration offers great opportunities for synergism since both industries share many common challenges, like more severe environmental requirements and optimizing the use of utilities. However, in the case of valuation of non-conventional oils (which tend to increase in importance in oil markets), to take full advantage of this opportunity to add value to low cost streams, deep conversion and treatment processes are of great significance in refining scheme to have enough feedstock for cracking. In this context, a petrochemical refinery seems to be an important alternative source of petrochemicals and may be integrated or not to a petrochemical complex. (author)

  13. Key Polices for Development of Petroleum and Petrochemicals

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@ Recently, the State Economic and Trade Commission published the 10th Five-Year Plan (2001~2005) for the development of 13 major sectorsmachinery, automobile, light Industry,building materials, chemicals,nonferrous metals, steel, textile,petroleum, power, petrochemicals,pharmaceuticals, and coal. The key policies concerning petroleum and petrochemicals are excerpted as follows:

  14. Canada's maple syrup industry%加拿大枫糖业

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Maple syrup is a natural product with no coloring agents or additives. Canada produces about 85 per cent of the world's maple syrup. Marketing has evolved from selling to traditional markets to more value added markets such as blends with other products (cereals, yogurt, etc.). This industry contributes to Canada's value added exports, since more than 60 per cent of maple exports are now shipped in pre packaged containers.

  15. Material-flow Modeling Technology and Its Application in Manufacturing Execution Systems of Petrochemical Industry%石化MES中的物流建模技术及其应用

    Institute of Scientific and Technical Information of China (English)

    李德芳; 刘鲁; 朱炜; 荣冈

    2008-01-01

    The management and control of material flow forms the core of manufacturing execution systems (MES) in the petrochemical industry. The bottleneck in the application of MES is the ability to match the material-flowmodel with the production processes. A dynamic material-flow model is proposed in this paper after an analysis of the material-flow characteristics of the production process in a petrochemical industry. The main material-flow events are described, including the movement, storage, shifting, recycling, and elimination of the materials. The spatial and temporal characters of the material-flow events are described, and the material-flow model is con-structod. The dynamic material-flow model introduced herein is the basis for other subsystems in the MES. In addi-tion, it is the subsystem with the least scale in MES. The dynamic-modeling method of material flow has been ap-plied in the development of the SinoMES model. It helps the petrochemical plant to manage the entire flow infor-mation related to tanks and equipments from the aspects of measurement, storage, movement, and the remaining balance of the material. As a result, it matches the production process by error elimination and data reconciliation. In addition, it facilitates the integration of application modules into the MES and guarantees the potential develop-ment of SinoMES in future applications.

  16. Royal Society of Canada expert panel report : environmental and health impacts of Canada's oil sands industry

    Energy Technology Data Exchange (ETDEWEB)

    Gosselin, P. [Inst. national de sante publique, Quebec, PQ (Canada); Hrudey, S.E. [Alberta Univ., Edmonton, AB (Canada). Faculty of Medicine and Dentistry, Div. of Analytical and Environmental Toxicology; Naeth, M.A. [Alberta Univ., Edmonton, AB (Canada). Faculty of Agricultural, Life, and Environmental Sciences; Plourde, A. [Alberta Univ., Edmonton, AB (Canada). Dept. of Economics; Therrien, R. [Natural Sciences and Engineering Research Council of Canada, Ottawa, ON (Canada); Laval Univ., Quebec City, PQ (Canada). Dept. of Geology and Geological Engineering; Van Der Kraak, G. [Guelph Univ., ON (Canada). Dept. of Integrative Biology; Guelph Univ., ON (Canada). College of Biological Science; Xu, Z. [Alberta Univ., Edmonton, AB (Canada). Faculty of Engineering

    2010-12-15

    This expert panel report was commissioned by the Royal Society of Canada to provide a comprehensive evidence-based assessment of the environmental and health impacts of Canada's oil sands industry. The report evaluated the feasibility of land reclamation and the impacts of oil sands contaminants on downstream residents. Health impacts on residents living in the Regional Municipality of Wood Buffalo were assessed, and the impacts on regional water supplies were evaluated. Regional water and ground water quantities were examined, and issues related to tailing pond operations and reclamation were examined. Ambient air quality impacts were assessed, as well as potential impacts of the oil sands industry on greenhouse gas (GHG) emissions. The environmental regulatory performance of operators in the industry was also evaluated. A summary of economic and policy issues related to the industry was also provided. The study identified major gaps in the process of assessment, prevention, and mitigation of the health impacts of oil sands exploitation, as as major indirect health impacts linked to past exploitation activities. 672 refs., 11 tabs., 11 figs. 10 appendices.

  17. Energy cogeneration for the industrial sector. Exploration of possibilities for Bahia Blanca petrochemical complex; Cogeneracion de energia para el sector industrial. Exploracion de posibilidades para el polo petroquimico de Bahia Blanca

    Energy Technology Data Exchange (ETDEWEB)

    Salzman, Carlos H. [Buenos Aires Univ. (Argentina). Facultad de Ingenieria. Dept. de Electrotecnia; Baraychart, Rogelio [Tecnolatina S.A., Buenos Aires (Argentina)

    1997-12-31

    Many industrial plants have installed gas turbines in connection with total energy schemes. By combining a gas turbine with a steam plant, through an Independent Power Producer (IPP), increasing in overall efficiency can be archived compared to a steam plant alone. The general applications and economic considerations after privatization of Argentine Network, indicates that for power supply, combined cycle with cogeneration, is appropriate for generation, because of improving quality service, lowering capital cost improving and high efficiency. Figures are shown in this paper, for a project at the petrochemical development pole in Bahia Blanca city, located in the south of Buenos Aires Province. (author) 4 refs., 3 figs.; e-mail: gea at delec.fi.uba.ar; tecnolat at ssdnet.com.ar

  18. Huge Pressure from Energy Supply and Overheated Investment——analysis of China's Petrochemical and Chemical Industry

    Institute of Scientific and Technical Information of China (English)

    Feng Shiliang

    2007-01-01

    @@ The economic performance of China's petroleum and chemical industry is comprehensively decided by four major factors now: a. economy grows rapidly,boosting consumption demand; b. supply of energy and products consuming resources tends to be tighter; c. global crude oil price will continue to stay high,driving the production cost of its downstream products; d. the overly rapid increase of investment in fixed assets is difficult to control, so more and more products will face surplus production capacity.

  19. 智能化控制阀在石油化工中的应用设计%Application Design of Intelligent Control Valve in Petrochemical Industry

    Institute of Scientific and Technical Information of China (English)

    王浩

    2015-01-01

    阀门是流体管路的控制装置,它的基本功能是接通或切断管路介质的流通,改变介质的流动方向,调节介质的压力和流量,保护管路和设备的正常运行.随着科技的发展,智能控制被广泛应用于工业控制和工业生产中,阀门也被广泛应用于工业、建筑、农业、国防、科研和人们的日常生活中.它由最初的手动控制逐渐发展为智能化、标准化、小型化、安全化的控制,在生产中替代人力操作,使控制更精确、更合理、更安全.从控制阀智能化方面的内容入手,简要阐述了其在石油化工中的应用.%The valve is the control device of the fluid pipeline, its basic function is to connect or cut off the flow of the pipeline medium, changing the flow direction of the medium, adjust the pressure and flow of the media, and protect the normal operation of the pipeline and equipment. With the development of science and technology, intelligent control is widely used in industrial control and industrial production, the valve is widely used in industrial, construction, agriculture, national defense, scientific research and people's daily life. It is gradually developed from the initial manual control to intelligent, standardized, small, safe control, in the production of alternative human operation, so that control more accurate, more reasonable and more secure. In this paper, the content of intelligent control valve is discussed, and its application in petrochemical industry is briefly described.

  20. Investigation of ability to guess safety signs based on cognitive features in one of the petrochemical industries

    Directory of Open Access Journals (Sweden)

    G. A. Shirali

    2015-07-01

    .Conclusion: According to results of this study, use of principles of ergonomic design of signs and training are necessary to promote the ability to guess the safety signs to the minimum available standards. Therefore, it is possible to balance cognitive features especially “familiarity”, with the lowest score, and “meaningfulness” and “semantic closeness”, with the highest influential relationship with the ability to guess of signs. The developed regression model for this industry can be used to predict the ability to guess of safety signs in future studies

  1. Maximizing petrochemicals from refineries

    Energy Technology Data Exchange (ETDEWEB)

    Glover, B.; Foley, T.; Frey, S. [UOP, Des Plaines, IL (United States)

    2007-07-01

    New fuel quality requirements and high growth rates for petrochemicals are providing both challenges and opportunities for refineries. A key challenge in refineries today is to improve of the value of the products from the FCC unit. In particular, light FCC naphtha and LCO are prime candidates for improved utilization. Processing options have been developed focusing on new opportunities for these traditional fuel components. The Total Petrochemicals/UOP Olefin Cracking Process cracks C4-C8 olefins to produce propylene and ethylene. This process can be integrated into FCC units running at all severity levels to produce valuable light olefins while reducing the olefin content of the light FCC naphtha. Integration of the Olefin Cracking Process with an FCC unit can be accomplished to allow a range of operating modes which can accommodate changing demand for propylene, cracked naphtha and alkylate. Other processes developed by UOP allow for upgrading LCO into a range of products including petrochemical grade xylenes, benzene, high cetane diesel and low sulfur high octane gasoline. Various processing options are available which allow the products from LCO conversion to be adjusted based on the needs and opportunities of an individual refinery, as well as the external petrochemical demand cycles. This presentation will examine recent refining and petrochemical trends and highlight new process technologies that can be used to generate additional revenue from petrochemical production while addressing evolving clean fuel demands. (orig.)

  2. 韩国石油化工工艺安全管理(PSM)的发展及特点%Development and features of process safety management (PSM) of petrochemical industry in Korea

    Institute of Scientific and Technical Information of China (English)

    王玉乔

    2016-01-01

    Korea is an important country of manufacturing petrochemical products. Korean process safety management (PSM) level of petrochemical industry is in advanced one all over the world. In the paper the background for legislation of PSM system in Korea is introduced and the contents concerning PSM law are presented. Grading system is an unique feature of Korean PSM,so the evaluation procedure of the workplaces subject to the PSM regulations and grading standards are emphatically introduced. The authorities conduct an inspection or take other administrative measures taking into account the grading results. Finally,the effectiveness of KOSHA PSM is confirmed by comparison of safety situation before and after implication of PSM. The petrochemical industry in China has developed quickly in the recent two decades,especially construction of the chemical industry park. Thus,the risk management has been a key issue for Chinese government and petrochemical enterprises. Understanding the growing way of KOSHA PSM has a reference value to start and develop the process safety management for Chinese petrochemical enterprises.%韩国是世界上重要的石油化工产品生产国,其石化行业的工艺安全管理(PSM)水平处于国际先进地位。本文介绍了韩国引进美国OSHA的PSM体系的工业背景及韩国KOSHA PSM体系的主要内容;企业分级管理是韩国PSM的独有特色,本文重点介绍了韩国PSM体系的分级制度,详细说明劳动部对企业PSM实施状况的评价过程及分级标准,以分级结果为依据对不同级别的企业采取相应的管理监控措施。最后,通过对比PSM实施前后韩国石化行业安全生产状况,证实韩国PSM的效果。近二十年来中国石油化工产业快速发展,尤其是化学工业园的建设,使得风险管理成为亟待解决的问题。了解韩国PSM的发展之路对于中国石化企业开展工艺安全管理工作具有参考价值和借鉴意义。

  3. Investigating the differences between receptor and dispersion modeling for concentration prediction and health risk assessment of volatile organic compounds from petrochemical industrial complexes.

    Science.gov (United States)

    Chen, Wei-Hsiang; Chen, Zheng-Bin; Yuan, Chung-Shin; Hung, Chung-Hsuang; Ning, Shu-Kuang

    2016-01-15

    Receptor and dispersion models both provide important information to help understand the emissions of volatile organic compounds (VOCs) and develop effective management strategies. In this study, differences between the predicted concentrations of two models and the associated impacts on the estimated health risks due to different theories behind two models were investigated. Two petrochemical industrial complexes in Kaohsiung city of southern Taiwan were selected as the sites for this comparison. Although the study compares the approaches by applying the methods to this specific area, the results are expected to be adopted for other areas or industries. Ninety-nine VOC concentrations at eight monitoring sites were analyzed, with the effects of diurnal temperature and seasonal humidity variations being considered. The Chemical Mass Balance (CMB) receptor model was used for source apportionment, while the Industrial Source Complex (ISC) dispersion model was used to predict the VOC concentrations at receptor sites. In the results of receptor modeling, 54% ± 11% and 49% ± 20% of the monitored concentrations were contributed by process emissions in two complexes, whereas the numbers increased to 78% ± 41% and 64% ± 44% in the results of dispersion modeling. Significant differences were observed between two model predictions (p model was more reproducible given the smaller variances of its results. The effect of seasonal humidity variation on two model predictions was not negligible. Similar findings were observed given that the cancer and non-cancer risks estimated by the receptor model were lower but more reproducible. The adverse health risks estimated by the dispersion model exceeded and were 75.3%-132.4% of the values estimated by using the monitored data, whereas the percentages were lowered to the range from 27.4% to 53.8% when the prediction was performed by using the receptor model. As the results of different models could be significantly

  4. Implications of Canada's GHG programs for metals and recycling industries

    Energy Technology Data Exchange (ETDEWEB)

    Sage, R. [Natural Resources Canada, Ottawa, ON (Canada). CANMET Mining and Mineral Sciences Laboratories

    2003-07-01

    When Canada ratified the Kyoto Protocol in 2002, it agreed to reduce carbon dioxide equivalent (CO2-e) emissions to 571 metric tonnes (Mt) by 2010, from the current level of 725 Mt. The amount of greenhouse gases that come from Canada's mining and metals industries was summarized. This presentation reviewed some of the measures that have been implemented for achieving reductions of those emissions by the mining and metals industries. The author indicated that the enhanced recycling of steel and aluminum would go a long way toward Canada's goal. An argument was also made for the development of fuel cells for mining vehicles. The technology would lead to a decrease of GHG emissions, assuming that the hydrogen could be generated from renewable energy sources. figs.

  5. Small modular reactors (SMRs) - the way forward for the nuclear industry in Canada?

    Energy Technology Data Exchange (ETDEWEB)

    Sam-Aggrey, H. [Canadian Nuclear Laboratories, Chalk River, Ontario (Canada)

    2014-07-01

    Small Modular Reactors (SMRs) are being touted as safer, more cost effective and more flexible than traditional nuclear power plants (NPPs). Consequently, it has been argued that SMR technology is pivotal to the revitalization of the nuclear industry at the national and global levels. Drawing mainly on previously published literature, this paper explores the suitability of SMRs for various niche market applications in Canada. The paper examines the potential role of SMRs in providing an opportunity for remote mines and communities in northern Canada to reduce their vulnerability and dependence on costly, high-carbon diesel fuel. Other niche market applications of SMRs explored include: SMRs deployment in Saskatchewan for grid augmentation and as replacement options for Saskatchewan's ageing coal plants; the use of SMRs for bitumen extraction in the Oil Sands, and the potential use of SMRs in Canadian-owned foreign based mines. The socio-economic benefits of SMR deployments are also discussed. Building an SMR industry in Canada could complement the country's extensive expertise in uranium mining, reactor technology, plant operation, nuclear research, and environmental and safety standards, thereby enhancing Canada's ability to offer services throughout the entire nuclear life cycle. The paper also outlines some of the technical, economic and social barriers that could impede the successful introduction of SMRs in Canada. (author)

  6. A modular success story the Saudi petrochemical project

    Energy Technology Data Exchange (ETDEWEB)

    Kirven, J.B.; Swenson, C.R.

    1986-01-01

    The Saudi Petrochemical Company is referred to within this paper as ''Sadaf''. Sadaf is the phonetic spelling of the Arabic word for seashell and is a joint venture of Saudi Basic Industries Corporation (SABIC) and Pecten Arabian Ltd., an affiliate of Shell Oil Comapny, U.S.A. SABIC is a joint stock corporation responsible for the development of basic industries in the Kingdom in the petrochemicals, metals and fertilizers field.

  7. New Petrochemical Processes Based on Direct Conversion of Methane

    OpenAIRE

    Faraguna F.; Jukić A.

    2015-01-01

    Petrochemistry is a branch of chemistry and chemical engineering that studies reactions and processes of the transformation of petroleum derivatives and natural gas into useful petrochemicals. In its beginning, petrochemistry, or rather the organic chemical industry, was based on the acetylene and Reppe chemistry. The main raw materials of the petrochemical industry nowadays are olefins and aromatic hydrocarbons, with a pronounced tendency toward development of new processes and higher usage ...

  8. Greenbacks from green roofs: forging a new industry in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Peck, S. W.; Callaghan, C. [Peck and Associates, Toronto, ON (Canada); Bass, B. [Environment Canada, Toronto, ON (Canada); Kuhn, M. [Toronto, ON (Canada)

    1999-03-01

    This report provides a comprehensive review of the qualitative and quantitative benefits of green roof and vertical garden technologies, explains the nature of roof greening and green roof systems, examines the barriers to their more rapid diffusion into Canadian markets, and makes recommendations as to how how these barriers may be overcome. Two basic types of green roof systems, extensive and intensive, are identified. Extensive green roofs are characterized by their low weight, low capital cost and low maintenance. Intensive green roofs, by contrast, are heavier, more costly to establish, require intensive planting and higher maintenance. Both types of green roofs may be further subdivided into accessible or inaccessible. Accessible green roofs are flat, outdoor open spaces intended for use as gardens or terraces, while inaccessible roofs are only accessible for periodic maintenance. 'Vertical gardens' are a type of extensive green roof, characterized by the growing of plants on or up against the facade of buildings. The many benefits of green roof or vertical garden technologies include energy cost savings due to increased insulation and improved protection of the roof membrane, air quality improvements, new employment opportunities for a wide range of people including suppliers of roof membranes and related products, and social benefits such as improved aesthetics, health and horticultural therapy. Barriers to diffusion in Canada have been identified as lack of awareness, lack of incentives to implement, cost implications, lack of technical standards, few existing examples and risks associated with uncertainty. The recommendations to overcome market barriers are intended to address these barriers, i.e. they call for increased efforts to generate awareness through addressing the knowledge availability issue, and through high profile demonstration projects, government-sponsored technology diffusion, financial incentives to overcome cost-based barriers

  9. A indústria petroquímica no próximo século: como substituir o petróleo como matéria-prima? The petrochemical industry in the next century: how to replace petroleum as raw material

    Directory of Open Access Journals (Sweden)

    Ulf Schuchardt

    2001-04-01

    Full Text Available The world reserves of petroleum will finish in about 100 years. For a tropical country like Brazil, biomass will be the natural substitute for petroleum. For the best utilization of biomass, it first needs to be separated into its principal components: cellulose, hemicelluloses, lignins, vegetable and essential oils, non-structural carbohydrates, bark and foliage. All feedstocks for the chemical industry can be obtained from these biomass components, as shown in the first part of this paper. In the second part we discuss how the major products from petrochemicals can be obtained from the different biomass components. We show that Brazil can use different strategies, compared to other countries, to obtain petrochemical products, which could result in innovations. However, it is necessary that the government starts to invest immediately in order to keep the petrochemical industries competitive with foreign industries, so that they continue to be one of Brazil's major employers.

  10. Testing of Usually Used Valves Manufactured by API Standards of Piping Works for Watersupply and Drainage in Petrochemical Industry%石油化工给排水管道常用API标准制造阀门的试验

    Institute of Scientific and Technical Information of China (English)

    成义祥

    2014-01-01

    该文介绍了石油化工给排水管道常用API标准制造阀门—闸阀、截止阀、蝶阀的试验项目及试验比例,通过在某大型石油化工项目的成功实践,证明了严格执行该阀门试验项目及试验比例对保证石油化工给排水管道施工质量的必要性、合理性。%Testing items and proportion of Usually Used Valves namely gate valve,globe valve, butterfly valve manufactured by API standards of piping worksfor watersupply and drainage in petrochemical industry is introduced. It is proved that strictly performing the testing items and proportion is essential and reasonable to ensure construction quality of piping works for watersupply and drainage in petr- ochemical industry through practicing in some large petrochemical project.

  11. Investigating the elements of a customer industry-focused sales strategy in professional services business - elaborating the strategy framework in the oil, gas, and petrochemicals industry

    OpenAIRE

    Heikkilä, Anu

    2011-01-01

    OBJECTIVES OF THE STUDY The motivation for this study came from the lack of research combining service, sales, and customer segmentation literature regardless of their wide recognition in the academia. Therefore, the purpose of this study is to investigate the elements of a service sales strategy in the context of professional industrial services. Moreover, the aim is to investigate the service characteristics and their implications on sales strategy formulation. In addition, the object...

  12. Development of Oilfield Chemicals Based on Advantages in Petrochemical Feedstocks

    Institute of Scientific and Technical Information of China (English)

    Wang Xieqing; Peng Pu

    2002-01-01

    This article focuses on the routes for development of oilfield chemicals by making use of the feedstock advantages of the petrochemical industry. The diversification of oilfield chemicals has re sulted in thousand product grades. Because there are hundred domestic producers of oilfield chemicals,mostly medium and small producers, the fluctuations of feedstock prices and product quality cannot be conducive to the application and development of oilfield chemicals. This article illustrates the feasibility of oilfield chemical production by state-run medium and large petrochemical enterprises by allowing full play to their own advantages in petrochemical feedstocks.

  13. The Policy Objectives of a Biofuel Industry in Canada: An Assessment

    Directory of Open Access Journals (Sweden)

    Danny G. Le Roy

    2012-12-01

    Full Text Available Canada has a huge stock of biomass resources, which provides a basis (and a temptation for development of a major bio-fuels industry. Both federal and provincial governments have engaged in a wide array of subsidies, mandates, and other measures to stimulate production and consumption of biofuels. As a result, biofuels has become a growth industry in Canada with production of ethanol almost 10 times higher than it was ten years earlier. However, this has come at considerable cost to taxpayers. Increased biofuel production has resulted in minimal reduction in greenhouse gases, short run (but not long run increases in net farm income (that benefited grain and oilseed producers but hurt livestock producers, large increases in the prices of farm land due to the higher grain and oilseed prices, and minimal impacts on rural economic diversification.

  14. Prevalence of paratuberculosis in the dairy goat and dairy sheep industries in Ontario, Canada

    DEFF Research Database (Denmark)

    Bauman, Cathy A.; Jones-Bitton, Andria; Menzies, Paula;

    2016-01-01

    A cross-sectional study was undertaken (October 2010 to August 2011) to estimate the prevalence of paratuberculosis in the small ruminant dairy industries in Ontario, Canada. Blood and feces were sampled from 580 goats and 397 sheep (lactating and 2 y of age or older) that were randomly selected.......8%) and for dairy sheep was 48.3% (95% PI: 27.6% to 74.3%). These data indicate that a paratuberculosis control program for small ruminants is needed in Ontario....

  15. Responsible management of peatlands in Canada, from peat industry to oil sands

    Science.gov (United States)

    Rochefort, Line

    2013-04-01

    Canada harbors one third of the peat resources of the world. Peat is an accumulated organic matter composed of dead and partly decomposed plant material, forming huge deposit through time in wetlands like peatlands and boreal coniferous swamps. Peat is a valuable resource as a growing media and soil amendments, an eco-friendly absorbent, also used as biofilters, for body care and for wastewater treatment. Peatlands also offer valuable ecological services : for example, they are the most efficient terrestrial ecosystem to store carbon on a long-term basis. Their ability to "cool off" the planet warrants a good look at their management. The horticultural peat industry of Canada has invested 22 years in R&D in habitat restoration and is now a strong leader in managing industrial peatlands in a sustainable way. The oil sand industry, which is strongly impacting the wetland landscapes of northern Canada, does realize that it has to reduce its ecological footprint, which is heavily criticized around the world. Decommissioned open mines near Fort McMurray have already begun recreating peatland ecosystems, and some restoration attempts of former oil pads are underway in the Peace River region. But the restoration of the largely disturbed wetland landscape of the oil sands is commanding innovative solutions.

  16. Analytic prognostic for petrochemical pipelines

    CERN Document Server

    Jaoude, Abdo Abou; El-Tawil, Khaled; Noura, Hassan; Ouladsine, Mustapha

    2012-01-01

    Pipelines tubes are part of vital mechanical systems largely used in petrochemical industries. They serve to transport natural gases or liquids. They are cylindrical tubes and are submitted to the risks of corrosion due to high PH concentrations of the transported liquids in addition to fatigue cracks due to the alternation of pressure-depression of gas along the time, initiating therefore in the tubes body micro-cracks that can propagate abruptly to lead to failure. The development of the prognostic process for such systems increases largely their performance and their availability, as well decreases the global cost of their missions. Therefore, this paper deals with a new prognostic approach to improve the performance of these pipelines. Only the first mode of crack, that is, the opening mode, is considered.

  17. Refining and petrochemicals

    Energy Technology Data Exchange (ETDEWEB)

    Constancio, Silva

    2006-07-01

    In 2004, refining margins showed a clear improvement that persisted throughout the first three quarters of 2005. This enabled oil companies to post significantly higher earnings for their refining activity in 2004 compared to 2003, with the results of the first half of 2005 confirming this trend. As for petrochemicals, despite a steady rise in the naphtha price, higher cash margins enabled a turnaround in 2004 as well as a clear improvement in oil company financial performance that should continue in 2005, judging by the net income figures reported for the first half-year. Despite this favorable business environment, capital expenditure in refining and petrochemicals remained at a low level, especially investment in new capacity, but a number of projects are being planned for the next five years. (author)

  18. Timing and Institutions: Determinants of the Ownership Structure in the Oil and Gas Industry in Canada and Norway

    Science.gov (United States)

    Didier, Thomas

    In response to 1973 oil shock, both the Canadian and Norwegian states expanded public corporate ownership in the oil and gas industry. This thesis questions why the public share of total corporate ownership in the oil industry was greater in Norway than in Canada, and why Petro-Canada was privatized completely while Statoil was not. Two hypotheses are tested from a historical institutionalist perspective. First, the timing of oil development determined whether the private sector would establish itself as the dominant player in the oil and gas industry (in Canada) or not (in Norway) before the 1973 oil shock triggered government interest in public corporate ownership. Second, overlapping jurisdiction over oil resources (in Canada) undermined the effectiveness of mechanisms of reproduction of public corporate ownership. In Norway, the later discovery of oil thus gave the state a stronger bargaining position relative to the oil industry, and in a unitary state the uncontroversial redistributional activities of Statoil attracted more vested interests.

  19. Government, utilities, industry and universities: partners for nuclear development in Canada and abroad

    Energy Technology Data Exchange (ETDEWEB)

    Hurst, D.G.; Woolston, J.E.

    1971-09-15

    In Canada, eleven power reactors installed or committed at four sites will provide 5 520 MW(e) for an investment of $1 800 million. Uranium production during the decade 1958-1967 totalled 79 700 tonnes U{sub 3}O{sub 8} worth $1 621 million. For nuclear research, development and control, the federal government employs about 6 000 people and spends about $80 million/year which includes the cost of operating three major research reactors (> 30 MW each). Aggregate commercial isotope production has reached 14 megacuries, and Canada has about 3 000 licensed users. Three power and two research reactors of Canadian design are or will be installed in developing countries overseas. Legislation in 1946 made atomic energy a federal responsibility and established an Atomic Energy Control Board. The Board's regulations, which deal primarily with health, safety and security, are administered with the co-operation of appropriate departments of the federal and provincial governments. Large-scale nuclear research began in 1941 and continued under the National Research Council until 1952 when the federal government created a public corporation, Atomic Energy of Canada Limited, to take over both research and the exploitation of atomic energy. Another public corporation, Eldorado Nuclear Limited, conducts research and development on the processing of uranium and operates Canada's only uranium refinery, but prospecting and mining is undertaken largely by private companies. The publicly owned electrical utilities of Ontario and Quebec operate nuclear power stations and participate, with governments, in their financing. Private industry undertakes extensive development and manufacturing, mainly under contract to Atomic Energy of Canada Limited and the utilities, and industry has formed its own Canadian Nuclear Association. Canadian universities undertake nuclear research, and receive significant government support; one has operated a research reactor since 1959. Canada

  20. Changxing Island in Dalian to Set up A World Class Petrochemical Park

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ In August 2008 "The Plan on Development of Petrochemi-cal Industry in Lingang Industry Area of Changxing Island in Dalian" had been assessed and approved by the expert team.According to this plan the Changxing Island will be basi-cally turned into a world-class Lingang petrochemical in-dustry park characterized by integration of oil refining and petrochemical sectors, and an industry intensive and eco-logical and environmentally friendly region. This industry park is scheduled to be developed in three phases to form in 15 years a national petrochemical base covering a total area of 25 km2. In the late "Eleventh Five-year Plan" period a region for development of specialty chemicals will be formed to prop up the low polluting, light and deep pro-cessing chemical sectors that can manufacture fine chemi-cals and new chemical materials to preliminarily set up a framework of petrochemical industry park.

  1. Public policy implications of tobacco industry smuggling through Native American reservations into Canada.

    Science.gov (United States)

    Kelton, Max H; Givel, Michael S

    2008-01-01

    From 1980 to 1994, the Canadian government enacted major tax increases on tobacco products. These actions initiated significant tobacco smuggling from the United States into Canada through a few U.S. Native American reservations to undercut the price of Canadian tobacco products. The tobacco industry blamed rampant smuggling on excessive taxation; however, research shows that the tobacco industry had actually promoted smuggling schemes to both increase profits and provide an argument for tobacco taxation reduction. Although the smuggling has resulted in numerous U.S. and Canadian criminal convictions of tobacco industry officials and partners, significant smuggling continues throughout the world. For the few Native Americans involved, the smuggling was lucrative and they were able to avoid criminal prosecution through tribal sovereignty. Industry-supported tobacco smuggling has had a profoundly negative effect on Canadian public health that must be brought to light to prevent future similar occurrences.

  2. Project risk management in complex petrochemical system

    Directory of Open Access Journals (Sweden)

    Kirin Snežana

    2012-01-01

    Full Text Available Investigation of risk in complex industrial systems, as well as evaluation of main factors influencing decision making and implementation process using large petrochemical company as an example, has proved the importance of successful project risk management. This is even more emphasized when analyzing systems with complex structure, i.e. with several organizational units. It has been shown that successful risk management requires modern methods, based on adequate application of statistical analysis methods.

  3. 石油化工工人职业应激因素对工作满意感和心理健康的影响%Appraisal of occupational stressor in petrochemical industry workers

    Institute of Scientific and Technical Information of China (English)

    汤晓萍; 王羽; 刘文贺; 田宏迩; 黄童; 李志媛; 胡柯铭; 葛锡泳; 金蕾; 高奇; 张静静

    2009-01-01

    Objective To discuss the origin of occupational stress among petrochemical industry workers and to access the main occupational stressors that impact job satisfaction and mental health of petrochemical industry workers. Methods A survey on occupational stressor was carried out by Occupational Stress Indicator(OSI) in 532 petrochemical industry workers(345 chemical and 187 logistic workers). Results The environment in workplace of chemical group was worse than that of contrast. The chemical workers had less control over job and they experienced more hazards, monotonous as well as role stressors than the logistic group. The scores of job satisfaction and mental health of chemical group (36.867±0.656, 43.734±0.542, respectively) were higher than that of contrast (40.321 ±0.901, 46.714±0.745, respectively) (P<0.05). Conclusion The occupational stressors exist in chemical workers which affect chemical workers 'job satisfaction and mental health with different levels.%目的 探讨石油化工企业工人职业应激的来源及影响其工作满意感和心理健康的主要职业应激因素.方法 采用职业紧张量表(OSI),对某市石油化工企业532名职工进行职业应激因素的调查,其中化工组345人,后勤部门职工187人作为对照组.结果 化工组工作场所中物理环境差,工作缺乏控制,工作危险性大,工作单调,角色冲突、角色模糊较对照组严重;化工组的工作满意感和心理健康得分(分别为36.867±0.656,43.734±0.542)低于对照组(40.321±0.901,46.714±0.745),差异有统计学意义(P<0.01).结论 化工工人工作中存在职业应激因素,这些因素不同程度地影响着化工工人的工作满意感和心理健康.

  4. Opportunities of the development of three dimensional printing technology for the petrochemical industry%3D打印技术的发展给石化行业提供的机会

    Institute of Scientific and Technical Information of China (English)

    李汉初

    2015-01-01

    综述了三维(3D)打印技术的发展历程、前景、瓶颈及优势,并分析了3D打印技术给石化行业提供的机会。3D打印技术具有可实现个性化生产、产品精度极高以及一次性生产复杂一体化产品等优点。耗材是3D打印产品最主要的成本,是制约3D打印技术广泛应用的瓶颈,耗材研发是3D打印技术发展的关键。3D打印技术的快速发展将给石化行业在科研、设备制造及管理等方面提供良好的发展机会,特别是研发3D打印所需新材料将给石化行业带来效益,开发高端3D打印耗材有利于企业在未来竞争中占据有利位置,提升竞争力。%The development course, prospect, bottleneck and advantages of the three dimensional(3D) printing technology were summarized and the opportunity of 3D printing technology for petrochemical industry was analyzed. 3D printing technology has the characters of realizing personalized production, preparing high-precision products and complex integrated products all at once. Consumables are the most important cost of 3D printing products, which are the bottleneck of restricting the extensive use of 3D printing technology. The research and development of consumables is the key to develop 3D printing technology. The rapid development of 3D printing technology will provide good opportunities for petrochemical industry, such as scientific research, instrument manufacture and management,etc,especially the development of new materials for 3D printing will bring benefits to the petrochemical industry. Developing high-end consumables for 3D printing is beneficial for the enterprises to occupy the advantaged position in the future competition and enhance the competitiveness.

  5. Migração, trabalho na indústria petroquímica e consumo de bebidas alcoólicas Recent migration, petrochemical industry jobs and alcohol consumption

    Directory of Open Access Journals (Sweden)

    Vilma S. Santana

    1998-08-01

    Full Text Available Objetivou-se testar testar a hipótese de uma associação entre migração recente, trabalho na indústria petroquímica e o consumo excessivo de bebidas alcoólicas, avaliando o papel de variáveis socioeconômicas e demográficas como confundidores ou modificadores de efeito. Foi empregada uma amostra aleatória de 452 chefes de família entre 18 e 60 anos de idade, proveniente de um inquérito de saúde conduzido com famílias que residiam em uma área industrial da Região Metropolitana de Salvador, Bahia, Brasil. Apenas os trabalhadores do setor industrial foram incluídos na análise (n = 299. Consumidores de bebidas alcoólicas foram identificados com o Questionário de Morbidade Psiquiátrica de Adultos, QMPA, aplicado por entrevistadores treinados a informantes chave de cada família selecionada. Migrantes recentes foram definidos como aqueles que tinham até dois anos de residência no local. A prevalência de consumo exagerado de álcool foi maior entre trabalhadores da indústria petroquímica e entre migrantes recentes, em comparação aos trabalhadores de outras indústrias e não migrantes recentes, respectivamente. Petroquímicos migrantes recentes apresentaram uma prevalência de consumo de bebidas alcoólicas 3,4 vezes superior ao grupo de referência. Migração recente e trabalho na indústria petroquímica são fatores de risco potenciais para o consumo de bebidas alcoólicas, por um efeito sinérgico entre essas duas variáveis. Os resultados sugerem a escolaridade como fator de proteção para o consumo de álcool, apenas entre não migrantes recentes nessa população de estudo.This study is aimed at to evaluate the hypothesis that recent migration and work in the petrochemical industry are associated with heavy alcohol consumption, and that education and family income are relevant effect modifiers of this association. The study was based on a random sample of 452 head of families, from 18-60 years of age, drawn from a

  6. Industry perspectives on carbon-offset programs in Canada and the United States

    Directory of Open Access Journals (Sweden)

    Rachel Dodds

    2012-08-01

    Full Text Available Carbon offsetting is often put forward as a possible mitigation strategy for climate change. This study examines carbon-offset businesses in Canada and the United States to better understand their standards, project types, and project locations and to determine their perspectives regarding the challenges of the carbon-offset industry. Twenty companies (a 40% response rate agreed to a structured interview, although many were reluctant to share some information. Several salient themes emerged and are discussed in more detail: involvement of the hospitality and tourism industry, financial commitment, confusion in the marketplace, transparency, and needs for education. Implementation of three recommendations—covering standardization, education, and further engagement among the industry, its customers, and researchers—could reduce confusion and increase the transparency of carbon offsetting. Yet these changes might not help business since customers might decide that purchasing carbon offsets does little to address climate change.

  7. Petroleum industry development in Alberta, Canada: The relationship between governments and the private sector

    Energy Technology Data Exchange (ETDEWEB)

    Day, M.J. (Alberta Dept. of Energy, AB (Canada))

    Canada is a federation of ten provinces and two territories. The provinces own and manage their petroleum resources. The location of these resources differs considerably from the markets in which they are consumed. Sustaining the petroleum industry in Alberta necessitates a close working relationship between the federal and provincial levels of government, both of which have taxation-related powers, and a large, complex private sector comprising integrated and non-integrated explorers, producers, marketers and contractors. This relationship recognizes the competitive nature of the petroleum industry and the priorities of the varous governments within which the industry must operate. Fluctuations in international petroleum price, supply and demand cause priorities between governments, between industry and government, and within industry itself, to shift dramatically. Key policy areas for any jurisdiction wishing to sustain a petroleum industry include over-all political and business stability, taxation, repartriation of capital, local participation, exploration access acquisition, retention and return of petroleum rights, worksite safety, environmental protection, information disclosure, resource revenue and conservation, upgrading, transporting, domestic and export marketing and end-product pricing. Frequent consultation with industry associations is critical to maintaining an effective policy balance. 16 figs.

  8. Refining and petrochemicals

    Energy Technology Data Exchange (ETDEWEB)

    Benazzi, E

    2003-07-01

    Down sharply in 2002, refining margins showed a clear improvement in the first half-year of 2003. As a result, the earnings reported by oil companies for financial year 2002 were significantly lower than in 2001, but the prospects are brighter for 2003. In the petrochemicals sector, slow demand and higher feedstock prices eroded margins in 2002, especially in Europe and the United States. The financial results for the first part of 2003 seem to indicate that sector profitability will not improve before 2004. (author)

  9. Biodegradation of benzo[a]pyrene by the mixed culture of Bacillus cereus and Bacillus vireti isolated from the petrochemical industry.

    Science.gov (United States)

    Mohandass, Ramya; Rout, Pallabi; Jiwal, Sonia; Sasikala, Chitrambalam

    2012-11-01

    Polycyclic aromatic hydrocarbons are a group of compounds that pose threat to humans and animal life. Methods to reduce the amount of PAHs in the environment are continuously being sought. The bacterial consortium capable of utilizing benzo(a)pyrene as the sole source of carbon and energy was isolated from petrochemical soil. The isolates were identified as Bacillus cereus and Bacillus viretibased on morphological characterization, and 16S rDNA gene sequence analysis. About 58.98% of benzo(a)pyrene at concentration of 500 mg l(-1) in mineral salts medium were removed by bacterial consortium. GC mass spectral analysis showed the presence of metabolite cis-4-(7-hydroxypyren-8-yl)-2-oxobut-3enoic acid. The results indicate that the bacterial consortium is a new bacterial resource for biodegrading benzo(a)pyrene and might be used for bioremediation of sites heavily contaminated by benzo[a]pyrene and its derivatives.

  10. Canada's hydrogen and fuel cell industry : clean power for the 21. century

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    Natural Resources Canada has been involved in the research and development of hydrogen and fuel cells and has worked closely with industry for more than 15 years to bring world-leading technologies to market. This brochure presented some of Canada's key players in the area of hydrogen and fuel cell technology and described their respective projects. The players included Agile Systems Inc., Armstrong Monitoring Corp., Ballard Power Systems, Bureau de normalisation du Quebec, Cellex Power Products Inc., the Canadian Hydrogen Association, the Centre for Hydrogen and Electrochemical Studies, Dynetek Industries Ltd., Fuel Cell Technologies Corp., FuelMaker Corporation, GFI Control Systems Inc., Global Thermoelectric, H Power Enterprises of Canada Inc., Hydrogen Systems Inc., Hydrogenics Corporation, Hydro-Quebec, Institute for Integrated Energy Systems, the Institut de recherche sur l'hydrogene, Kinectrics Inc., Kraus Group Inc., McGill University, Powertech Labs Inc., QuestAir Technologies Inc., Stuart Energy Systems, TISEC Inc., Xantrex Technology Inc., and XCELLSIS Fuel Cell Engines Inc. The brochure included a map depicting the Canadian locations where hydrogen and fuel cell activities are taking place. Alternative fuels in the transportation sector is the most prominent opportunity for hydrogen and fuel cell technology, with a zero emission fuel cycle as the goal. Remote and portable power are other opportunities for this technology, along with residential and stationary power generation. It was noted that with fuel cell powered vehicles are close to becoming a commercial reality, but a proper infrastructure must be put in place to receive these vehicles. The brochure also discussed initiatives such as the new National Fuel Cell Research and Innovation Initiative, a $30 million commitment toward the development of a Fuel Cell Testing and Demonstration Facility at the Innovation Centre in Vancouver, a Research and Development deployment program, and a fund

  11. Les réacteurs à membranes : possibilités d'application dans l'industrie pétrolière et pétrochimique Membrane Reactors: Possibilities of Application in the Petroleum and Petrochemical Industry

    Directory of Open Access Journals (Sweden)

    Guy C.

    2006-11-01

    Full Text Available Cet article fait le point sur l'état de la recherche dans le domaine des réacteurs chimiques avec séparation par membrane intégrée et de leur applications dans le domaine du raffinage et de la pétrochimie. Trois applications potentiellement intéressantes sont identifiées et, pour chacune, les avantages de l'utilisation d'un réacteur à membrane sont discutés. Ce sont : la déshydrogénation du propane en propylène, la déshydrogénation d'un naphtène cyclohexanique et le vaporéformage du gaz naturel. Pour ces réactions, les membranes à base de palladium apparaissent les plus performantes compte tenu de leur tenue en température, de leur sélectivité et de leur perméabilité à l'hydrogène. Quelques éléments relatifs à leur développement sont présentés en conclusion. Recently, the use of membrane in reaction engineering has been more and more advocated. The selective separation of the products from the reaction mixture allows to achieve higher conversion or better selectivity or to operate under less severe conditions or with smaller units. This paper presents an update on the recent advances in the field of chemical membrane reactors and on their applications in refining and petrochemistry. Previous work. Most of the possible applications of membrane reactors in petroleum and petrochemical industry concern gaseous catalytic reactions. For this reason, gas permeation membranes are the primary component of membrane reactors. Gas permeation membranes present different types of physical structure : dense, microporous or asymmetric which is a combination of the two. Separating properties of dense membranes are function of the solubility and diffusivity of each gaseous component in the membrane material. For microporous membranes, they follow four mechanisms : Knudsen diffusion, surface diffusion, capillary condensation or molecular sieving. Although organic polymers are the common constituent of gas permeation membrane, their

  12. AspenTech to Provide VPS for CNOOC-Shell Nanhai Petrochemicals Complex

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ AspenTech, a US supplier of software and services to the process industries, recently announced it has been awarded a contract to supply a series of operator training simulators for the US$4.3 billion Nanhai Petrochemicals Project of CNOOC-Shell Petrochemical Company (CSPC)at Daya Bay in Huizhou City in South China's Guangdong Province.

  13. Biodegradation of BTEX (Benzene, Toluene, Ethylbenzene and Xylenes) composites present in the petrochemical effluents industries; Biodegradacao dos compostos BTX (Benzeno, Tolueno e Xilenos) presentes em efluentes petroquimicos

    Energy Technology Data Exchange (ETDEWEB)

    Minatti, Gheise; Mello, Josiane M.M. de; Souza, Selene M.A. Guelli Ulson de; Antonio Augusto Ulson de [Universidade Federal de Santa Catarina (UFSC), Florianopolis, SC (Brazil)

    2008-07-01

    The compounds BTX inside of the petrochemical effluent have presented a high potential of pollution, representing a serious risk to the environment and to the human. The great improvements in the field of biological treatment of liquid effluent were reached through the process using biofilm capable of degrading toxic compounds. The objective of this paper is to determine the degradation kinetics of BTX using biofilm. The experimental data were compared with two kinetic models, kinetic of first order and model of Michaelis-Menten. The kinetic parameters of BTX compounds were experimentally obtained in a bioreactor in batch with biomass immobilized in activated-carbon, being fed daily with solution of nutrients and BTX. For the kinetic models studied in this paper, the best performance was achieved with the model of Michaelis-Menten showing a good correlation coefficient for the three compounds. The biomass amount in these bioreactors was 49.18, 28.35 and 5.15 mg of SSV per gram of support for the toluene, benzene and o-xylene, respectively. The experimental tests showed that the biomass inside of bioreactor is capable to degrade all compounds in a time of approximately 300 minutes. (author)

  14. New Petrochemical Processes Based on Direct Conversion of Methane

    Directory of Open Access Journals (Sweden)

    Faraguna F.

    2015-01-01

    Full Text Available Petrochemistry is a branch of chemistry and chemical engineering that studies reactions and processes of the transformation of petroleum derivatives and natural gas into useful petrochemicals. In its beginning, petrochemistry, or rather the organic chemical industry, was based on the acetylene and Reppe chemistry. The main raw materials of the petrochemical industry nowadays are olefins and aromatic hydrocarbons, with a pronounced tendency toward development of new processes and higher usage of syngas, methane and other alkanes. Here, the reactions and new processes of direct conversion of methane into more valuable petrochemicals are reviewed. Reactions of partial oxidation of methane, dehydroaromatization of methane, oxidative and non-oxidative coupling of methane to higher hydrocarbons are also described and discussed.

  15. SOLID WASTE MANAGEMENT IN TABRIZ PETROCHEMICAL COMPLEX

    Directory of Open Access Journals (Sweden)

    M. A. Abduli, M. Abbasi, T. Nasrabadi, H. Hoveidi, N. Razmkhah

    2006-07-01

    Full Text Available Tabriz petrochemical complex is located in the northwest of Iran. Major products of this industry include raw plastics like, polyethylene, polystyrene, acrylonitrile, butadiene, styrene, etc. Sources of waste generation include service units, health and cure units, water, power, steam and industrial processes units. In this study, different types of solid waste including hazardous and non hazardous solid wastes were investigated separately. The aim of the study was to focus on the management of the industrial wastes in order to minimize the adverse environmental impacts. In the first stage, locating map and dispersion limits were prepared. Then, the types and amounts of industrial waste generated in were evaluated by an inventory and inspection. Wastes were classified according to Environmental Protection Agency and Basel Standards and subsequently hazards of different types were investigated. The waste management of TPC is quite complex because of the different types of waste and their pollution. In some cases recycling/reuse of waste is the best option, but treatment and disposal are also necessary tools. In this study, using different sources and references, generally petrochemical sources, various solid waste management practices were investigated and the best options were selected. Some wastes should be treated before land filling and some of them should be reused or recycled. In the case of solid waste optimization, source reduction ways were recommended as well as prior incineration system was modified.

  16. Critical levels and loads and the regulation of industrial emissions in northwest British Columbia, Canada

    Science.gov (United States)

    Williston, P.; Aherne, J.; Watmough, S.; Marmorek, D.; Hall, A.; de la Cueva Bueno, P.; Murray, C.; Henolson, A.; Laurence, J. A.

    2016-12-01

    Northwest British Columbia, Canada, a sparsely populated and largely pristine region, is targeted for rapid industrial growth owing to the modernization of an aluminum smelter and multiple proposed liquefied natural gas (LNG) facilities. Consequently, air quality in this region is expected to undergo considerable changes within the next decade. In concert, the increase in LNG capacity driven by gas production from shale resources across North America has prompted environmental concerns and highlighted the need for science-based management decisions regarding the permitting of air emissions. In this study, an effects-based approach widely-used to support transboundary emissions policy negotiations was used to assess industrial air emissions in the Kitimat and Prince Rupert airsheds under permitted and future potential industrial emissions. Critical levels for vegetation of SO2 and NO2 and critical loads of acidity and nutrient nitrogen for terrestrial and aquatic ecosystems were estimated for both regions and compared with modelled concentration and deposition estimates to identify the potential extent and magnitude of ecosystem impacts. The critical level for SO2 was predicted to be exceeded in an area ranging from 81 to 251 km2 in the Kitimat airshed owing to emissions from an existing smelter, compared with important role in managing regional air emissions. In the current study, exceedance of critical levels and loads suggests that industrial emissions from the nascent LNG export sector may require careful regulation to avoid environmental impacts. Emissions management from LNG export facilities in other regions should consider critical levels and loads analyses to ensure industrial development is synergistic with ecosystem protection. While recognizing uncertainties in dispersion modelling, critical load estimates, and subsequent effects, the critical levels and loads approach is being used to inform regulatory decisions in British Columbia to prevent impacts

  17. Maximum fossil fuel feedstock replacement potential of petrochemicals via biorefineries

    NARCIS (Netherlands)

    Brehmer, B.; Boom, R.M.; Sanders, J.P.M.

    2009-01-01

    The search for feedstock replacement options within the petrochemical industry should logically be based upon non-fossil resources. Retaining the functionality of the biochemicals in biomass for use as chemical products and precursors can lead to a sizeable reduction of fossil fuel consumption. This

  18. Brief Introduction of PetroChina Lanzhou Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ As the largest oil refining and chemical production enterprise in the western part of China, PetroChina Lanzhou Petrochemical Company is a regional company of PetroChina Company Limited, which was restructured and merged from the former Lanzhou Petroleum Processing & Chemical Complex and the former Lanzhou Chemical Industry Company.

  19. 石化废水处理中MBR工艺的运行管理%Operational management of the membrane bioreactor process in the treatment of wastewater from petrochemical industry

    Institute of Scientific and Technical Information of China (English)

    李勇; 钟捷

    2011-01-01

    使用MBR工艺处理石化废水,需要针对石化废水的特点,并结合工艺运行的实际情况,采取相应的运行管理措施.通过对产水周期、产水量、曝气量、污泥浓度等运行参数的调整,提高了工艺系统处理能力,降低了处理成本,产水水质完全符合排放标准的要求.在调整运行参数的同时,采取措施控制膜污染速率,确保了工艺系统的运行安全和稳定.%Using membrane bioreactor process for treating the wastewater from petrochemical industry, it is necessary to know the characteristics of the wastewater, combining with the actual situation of technological operation, and take corresponding management measures. Based on the adjustment of operational parameters, such as cycle and quantity of effluent, aeration and sludge concentration, the treatment capacity of technological systems has been improved, cost has been reduced,and effluent water quality has met the requirement of discharge standard. In the meanwhile, some measures have to be taken, so as to control the rate of membrane pollution, and ensure the safety and stability of the MBR system.

  20. The importance of the treatment of the unsafe acts for the prevention of accidents in petrochemical industry; A importancia do tratamento dos atos inseguros para a prevencao de acidentes na industria petroquimica

    Energy Technology Data Exchange (ETDEWEB)

    Meneguetti, Alexander A.; Santos, Helio R.F.; Alevato, Hilda; Lima, Luciana S. [Dupont do Brasil S.A., Paulinia, SP (Brazil)

    2008-07-01

    Due to the fact that, the workers' behavior is characterized by its complexity and diversity, this issue has been seen as a great 'black box' in discussions regarding the Management Systems of SHE. Associated with this issue other arises: How conscious people? How to engage them with the process? How to improve the risk control? How to motivate the prevention? Most of these responses are discussed in the Social and Human Sciences for many years. However, it is necessary to closer the technical-operational knowledge and the human aspects, applying in the organizations' daily work, to make the working environment more safe. The purpose of this study, therefore, is examining the possibility of reducing accidents through the identification and treatment of deviations (unsafe acts and unsafe conditions), cause the whole accident, be it serious or not, begins with a small deviation. It was used as a reference tool, the Behavior audit and it is based on field's observations, applied into a production unit of a large petrochemical industry in northern Brazil, during the years 2006 and 2007. (author)

  1. Contribuição aos critérios de projeto organizacional para inovação na indústria petroquímica brasileira A contribution to organizational design for innovation in the Brazilian petrochemical industry

    Directory of Open Access Journals (Sweden)

    Adriana Marotti de Mello

    2013-06-01

    Full Text Available A Indústria Petroquímica, incluindo-se aí a brasileira, é um setor consolidado, maduro, acostumado a inovar incrementalmente em produtos e processos. De outro lado, para manter e ampliar sua competitividade, tem a necessidade de inovar mais radicalmente. A literatura disponível recomenda que empresas que necessitem inovar, simultaneamente, de forma incremental e radical, deveriam adotar uma "Organização Ambidestra" (ou "Semiestrutura", utilizando processos, ferramentas de gestão e estruturas adequadas para cada caso. Mas como exatamente deveria ser essa organização ambidestra? Este trabalho objetiva contribuir com esta discussão, propondo critérios para o Projeto Organizacional adequado ao desenvolvimento de inovações incrementais e radicais de forma sistemática em empresas consolidadas de setores maduros. Parte-se do princípio de que não haveria um modelo único a ser prescrito neste caso. O método de pesquisa utilizado foi o estudo de múltiplos casos em três empresas inovadoras do setor, em que onze projetos de inovação foram analisados. Os resultados obtidos indicam que, ainda que haja nas empresas a preocupação de divisão de estruturas para o desenvolvimento de inovações radicais e incrementais, na prática, a forma pela qual os projetos são conduzidos não mostra diferença significativa. O modelo proposto oferece um conjunto de diretrizes e critérios para que cada empresa adapte suas estruturas e processos a diferentes desafios encontrados nos projetos de inovação, em cada etapa de seu desenvolvimento.The Petrochemical Industry (including the Brazilian Petrochemical industry is a well-established and mature sector that has always introduced product and process incremental innovation. On the other hand, in order to maintain its competitiveness, this sector needs more radical innovation. According to the literature, companies that need both incremental and radical innovation should adopt an Ambidextrous

  2. DIRECTION OF DEVELOPMENT FOR NATION'S PETROCHEMICAL PRODUCTS AND TECHNOLOGY

    Institute of Scientific and Technical Information of China (English)

    Qi Baohai

    2001-01-01

    @@ As a result of remarkable advance over the past several dozen years with continuous development of technology, rapid increase of new products, and steady expansion in production scope, China's petrochemical industry has grown into a well-established industrial system composed of more than 20 trades,providing over 40,000 kinds of product which are complete in range and generally serialized in variety.

  3. Ammonia emissions from livestock industries in Canada: Feasibility of abatement strategies

    Energy Technology Data Exchange (ETDEWEB)

    Carew, Richard, E-mail: richard.carew@agr.gc.c [Agriculture and Agri-Food Canada, Pacific Agri-Food Research Centre, 4200 Highway 97, P.O. Box 5000, Summerland, British Columbia, VOH1Z0 (Canada)

    2010-08-15

    An updated national ammonia (NH{sub 3}) emissions inventory was employed to study the relationship between NH{sub 3} emissions and livestock industries in Canada. Emissions from animal agriculture accounted for 322 kilotonnes (kt) or 64% of Canadian NH{sub 3} emissions in 2002. Cattle and swine accounted for the bulk of livestock emissions. The provinces of Alberta, Ontario, Quebec, and Saskatchewan accounted for 28.1%, 22.0%, 18.7%, and 13.1% of total livestock emissions, respectively. Emissions from Ontario and Quebec were attributed to the intensive production of dairy, hogs and poultry. Dairy cattle emissions per hectolitre of milk were higher in Ontario and Quebec than in other provinces, while swine emissions per livestock unit were higher than either beef or dairy cattle. A review of the abatement literature indicated diet manipulation to improve N efficiency and land spreading methods are very effective techniques to lower NH{sub 3} emissions. Future research is required to evaluate the feasibility of biofilters and feces/urine separation methods. - Livestock NH{sub 3} emissions are higher in areas characterized by intensive livestock production with diet manipulation and land spreading offering the greatest potential for NH{sub 3} abatement options.

  4. Reuse of a residue from petrochemical industry with portland cement Reutilización de un residuo de la industria petroquímica como adición al cemento portland

    Directory of Open Access Journals (Sweden)

    Janneth Torres Agredo

    2012-06-01

    Full Text Available In this article the possibility of using waste from the petrochemical industry,as partial replacement of Portland cement is studied, evaluating the presenceof contaminants in the waste and the encapsulation, once it is confined on the cement. This has been done, in order to find a use to this residue without cause damage to the environment. This residue, called spent fluid catalytic cracking catalyst (FCC, is mainly formed by a type Y zeolite, which is dispersing in an inorganic oxides matrix. The toxicity characteristic leaching proceeding was applied, in mortars adding with 20% of FCC as Portland cement replacement. The results showed that the residue does not represent a problem from the point of view of the leaching of elements, such as As, Pb, Zn, Cr, and La, which were below to the permissible limits. Additionally, the pozzolanic activity of FCC was evaluated according to ASTM C311, where the efficiency of the residue as pozzolanic addition is demonstrated. With the results the importance of reusing a residue of the petrochemical industry is emphasized, that decreases the amount of cement to be used and improves the mechanical resistance of the materials containing it.En el presente artículo se estudia la posibilidad de utilizar un residuo de la industria petroquímica, como sustitución parcial del cemento Portland, evaluando la presencia de elementos contaminantes en el residuo y su encapsulación, una vez se haya confinado con el cemento. Lo anterior, con el fin de determinar si su uso como material de construcción, puede o no causar un efecto negativo al medio ambiente. El residuo, denominado catalizador usado de craqueo catalítico (FCC, es un material que está compuesto por una zeolita tipo Y, dispersa en una matriz de óxidos inorgánicos. Se aplicó la técnica de TCLP (del inglés Toxicity Characteristic Leaching Procedure, en morteros adicionados con un 20%, de FCC con respecto a la cantidad de cemento. Los resultados

  5. Evaluation of geothermal energy as a heat source for the oilsands industry in Northern Alberta (Canada)

    Science.gov (United States)

    Majorowicz, J. A.; Unsworth, M.; Gray, A.; Nieuwenhuis, G.; Babadagli, T.; Walsh, N.; Weides, S.; Verveda, R.

    2012-12-01

    The extraction and processing of bitumen from the oilsands of Northern Alberta requires very large amounts of heat that is obtained by burning natural gas. At current levels, the gas used represents 6% of Canada's natural gas production. Geothermal energy could potentially provide this heat, thereby reducing both the financial costs and environmental impact of the oilsands industry. The Helmholtz Alberta Initiative is evaluating this application of geothermal energy through an integrated program of geology, geophysics, reservoir simulation and calculations of the cost benefit. A first stage in this evaluation is refining estimates of subsurface temperature beneath Northern Alberta. This has involved three stages: (1) Corrected industrial thermal data have been used to revise estimates of the upper crustal temperatures beneath the oilsands regions in Alberta. The geothermal gradient map produced using heat flow and thermal conductivity for the entire Phanerozoic column suggests that the overall gradient of the entire column is less than the gradients calculated directly from industry measurements. (2) Paleoclimatic corrections must be applied , since this region has experienced a significant increase in surface temperatures since the end of the last ice age causing a perturbation of shallow heat flow. For this reason, estimates of geothermal gradient based on shallow data are not necessarily characteristic of the whole sedimentary column and can lead to errors in temperature prediction at depth. (3) Improved measurements have been made of the thermal conductivity of the crystalline basement rocks (average = 2.9±0.8 W/m K). Thermal conductivity exhibits significant spatial variability and to a large degree controls the temperature conditions in the Precambrian crystalline basement rocks and its heat content at given heat flow-heat generation. When these steps are used to calculate subsurface temperatures, it can be shown that the temperatures required for geothermal

  6. High risk, high reward : Search and Rescue and the oil and gas industry off Canada's east coast

    Energy Technology Data Exchange (ETDEWEB)

    Stone, B.F. [Canadian Coast Guard, Newfoundland and Labrador Region, NF (Canada)

    2003-07-01

    The development of the Canada's offshore oil and gas industry has been made possible by many technological achievements. Oil and gas fields are being exploited farther from land and in ever deeper and more hostile waters. The industry has a duty to respond to accidents to ensure the safety of its workforce. The federal search and rescue (SAR) system has a duty to respond when an accident escalates beyond the first response capabilities of the industry. This presentation described the events that led to the sinking of two mobile offshore drilling units (MODU), the Ocean Ranger on February 15, 1982 which killed 84 people, and the Rowan Gorilla I, on December 15, 1988. The Ocean Ranger was engaged in an exploratory drilling program at the site of the Hibernia oilfield, 315 km east of St. John's, Newfoundland. A fierce Atlantic storm combined with poor training, inadequate safety equipment, and design flaws resulted in the sinking of the Ocean Ranger. Three ocean supply vessels responded to the distress calls but were unsuccessful in recovering any survivors. The search continued for a 5 day period, but only 22 bodies were recovered. This tragedy continues to influence the offshore industry. The safety issues that contributed to the disaster have been examined and several changes have been implemented to improve the safety for the offshore workforce. Significant legislative and regulatory changes were made to the Atlantic Accord Acts by both the federal and provincial governments to establish strict safety guidelines. This presentation includes statistics of east coast offshore oil and gas industry SAR activities from 1997 to 2002. It describes the levels of activity, industry's obligation, and the role of the Canada-Nova Scotia Offshore Petroleum Board and the Canada-Newfoundland Offshore Petroleum Board. 6 refs., 3 tabs., 6 figs.

  7. 国际油价2012年前三季度走势回顾与四季度预测%Promoting the Harmonization of Industrialization and the Tendency to Become Information-Based, Accelerating the Optimization and Upgrading of Petrochemical Industry

    Institute of Scientific and Technical Information of China (English)

    侯晖

    2012-01-01

    分析了2012年前三季度国际油价的走势及特点,综合影响四季度国际油价的主要因素,分析预测四季度国际油价的可能变化趋势。%The article expounds on the problems, contradictions and severe challenges facing traditional industries in sustainable development and points outs that, traditional industries have a decisive position in national economic development, thus using the tendency to become information-based to promote their optimization and upgrading is the key point of accelerating the change of economic development mode. Using Sinopec as an example, it introduces the main measures to promote the harmonization of industrialization and the tendency to become information-based and accelerate the optimization and upgrading of petrochemical industry and forecasts the main points to put forth effort in order to promote the harmonization of industrialization and the tendency to become information-based in future.

  8. Hydraulic conductivity how subsidy in evaluation of the contaminated area in the petrochemical industry; Condutividade hidraulica como subsidio na avaliacao de area contaminada em industria petroquimica

    Energy Technology Data Exchange (ETDEWEB)

    Sousa, Julia Brazil; Polivanov, Helena; Moraes, Patricia [Universidade Federal do Rio de Janeiro, RJ (Brazil)]. E-mail: juliabrazilsousa@yahoo.com

    2003-07-01

    The activities here described were undertaken in the scope of the Environmental Management System (EMS) of Petroflex Ind. e Com. S.A., done in cooperation with the Geosciences Institute (Instituto de Geociencias) of the UFRJ. In order to determine the hydraulic conductivity of the media in the lab, and to estimate the influence of this property on the retention of a contamination plume resulted from unsuitable disposal of industrial residues, five undisturbed samples of marine organic clay were tested. The hydraulic conductivity values obtained in laboratory vary from 10{sup -5} to 10{sup -7} cm/s. Slug tests done by the company personnel yielded results with a magnitude of 10{sup -8} cm/s. The small values of hydraulic conductivity, associated to chemical and mineralogical properties from the material, lead to the conclusion that the possibly existing contamination plume would hardly pass through the organic clay layer without having its concentration modified, since many factors provide interaction between soil and contaminant, reducing the substance concentration in fluid (water) and providing good conditions to remediation measures. (author)

  9. Supply constraints : Australia and Canada coal industry face logistics and capacity challenges

    Energy Technology Data Exchange (ETDEWEB)

    Borsato, J.

    2010-09-15

    Australia and Canada are benefiting from a global increase in coal consumption, but face challenges regarding coal and coal export capacity. Coal is Australia's biggest export commodity, accounting for over 50 percent of world coking coal exports, with almost 75 percent of those exports destined for Asian markets, primarily Japan. However, the number of ships delayed at Australian ports hit a record of 223 bulk carriers in early 2010. Compared to Canada, Australia faces greater logistical issues getting coal into port and onto ships at its 9 loading terminals. Two of Canada's 3 major shipping terminals, Westshore and Neptune, have some additional capacity. Its third terminal, Ridley Island, has considerable potential to carry more coal. With 98 percent of all coal moved by rail in Australia, rail issues also hinder growth. A national approach to planning freight transport on both roads and rail is being developed. While infrastructure issues remain the single greatest barrier to export growth for Australia's coal sector, Canada's most immediate issues pertain to mine permitting and mine-site expansion. In 2009, Canada exported 28 million tonnes of coal, 90 percent of it metallurgical. With approximately 70 million tonnes of annual production, mostly in British Columbia and Alberta, coal remains the number one commodity in Canada carried by rails and shipped from ports. 1 fig.

  10. Study on emergency mechanism for major process safety accidents in petroleum and petrochemical industry%石油石化重大工艺安全事故应急机制浅析

    Institute of Scientific and Technical Information of China (English)

    李峰; 储胜利; 程宗华

    2014-01-01

    Three features of major process safety accidents in petroleum and petrochemical industry , such as strong-ly professional,high accident harm and liability to secondary disaster were summarized in the paper .Combining with the accidents characteristics and practical situation , five key emergency tactics for these accidents were presen -ted, including adequate risk identification , professional emergency organization, plentiful supply of emergency ma-terials, efficient joint-action mechanism of government & enterprise and right -hand guidance of public opinions .Fi-nally 5 work points of constructing perfect risk identification mechanism , training professional emergency team , es-tablishing complete emergency conservation system , building efficient joint-action mechanism and practical emer-gency tactics for social crisis were analyzed in detail .%石油石化生产关键工艺设备或流程蕴藏的风险能量巨大,一旦发生事故,后果往往极其严重。分析了石油石化重大工艺安全事故专业性强、事故规模大、易形成连锁反应和诱发环境污染事件等3个典型特征。通过事故应急经验分析,研究提出了石油石化重大工艺安全事故应急工作需要遵循的风险辨识充分到位、专业应急保障有力、应急资源保障充足、企地联动迅速高效、社会舆论引导得力等5方面的重点应急策略。设计了工艺安全事故风险辨识与评估、专业应急队伍建设与能力提升、应急资源联合储备、区域应急联动和公共危机公关等5项石油石化企业重大工艺安全事故应急重点工作机制内容和建设要点。石油石化企业需要不断建立和完善5项应急工作机制,才能为重大工艺安全事故应急工作提供可靠保障。

  11. Sinopec to Acquire Maoming Petrochem Giant

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ Sinopec Corp. is considering a plan to purchase Maoming Petrochemical Company from its parent company next year, said Zhang Jiaren, director and vice president of Sinopec Corp. Maoming Petrochemical Company in Guangdong Province is one of the country's two oil refining enterprises with the production capacity exceeding 10 million tons.

  12. Resources and energy trends of petrochemical industry in low carbon era%低碳时代石油化工产业资源与能源走势

    Institute of Scientific and Technical Information of China (English)

    华贲

    2013-01-01

    The constraint of carbon emission is promoting the third transition of the world primary energy constitution. Fossil energy would gradually decrease after achieving peak consumption, and nuclear and renewable energy would become the main components. Science and technology innovation will push forward the revolution of terminal utilizing model from primary energy, and result in significant change of petrochemical industry up to 2030. Transportation fuel and chemical raw material will shift from solely oil towards a new, multi-source pattern; oil, coal (electricity) and biomass. This situation calls for dealing with the relationship among macroscopic planning, energy saving and carbon emission reduction, providing great potential, opportunity and challenge for energy system optimization. 2012-2030 is the key transition period. Changing traditional idea and thinking, enlarging time and space sight, and emphasizing science and technology progress will guarantee fast development of China's organic chemical industry in the low carbon era.%碳排放约束使世界一次能源构成发生第三次大转型,石油和煤炭消耗达到顶峰后逐渐减少,核能和可再生能源逐渐成为主体;天然气则是向低碳能源过渡历史时期最重要的化石能源;科技创新将推动从一次能源到终端利用的模式和技术不断变革,并导致石油化工产业资源与能源的格局在未来20年发生重大变化.交通运输燃料和化学品将从完全依赖石油的局面转向石油、煤(电)、生物质并存的新格局.从而要求处理好有机化工产业宏观规划布局与节能减排和能量系统优化的关系,提供了能量系统在时间和空间多个维度上优化的机遇和挑战,并催生了新的内涵和潜力.2012-2030年期间是大转型的关键过渡时期,改变传统观念和思维定势,拓宽时间和空间的视野,依靠科技创新,必能推进中国有机化工产业顺利转型、快速发展.

  13. Potential of best practice technology to improve energy efficiency in the global chemical and petrochemical sector

    NARCIS (Netherlands)

    Saygin, D.; Patel, M.K.; Worrell, E.; Tam, C.; Gielen, D.J.

    2011-01-01

    The chemical and petrochemical sector is by far the largest industrial energy user, accounting for 30% of the industry's total final energy use. However, due to its complexity its energy efficiency potential is not well understood. This article analyses the energy efficiency potential on a country l

  14. 宁波某石化企业员工牙周健康状况调查分析%Sample survey on periodontal health of people in petrochemical industry community

    Institute of Scientific and Technical Information of China (English)

    潘恒标; 陈晖; 周娜; 金丹; 张静

    2011-01-01

    Objective To study periodontal health of people in a petrochemical industry community in East China and to provide fundamental documents and guidance for oral health care. Methods The periodontal status of 2 108 samples were selected. Each subject was examined according to the principles and fundamental methods which were used in the third national oral health epidemical survey. Results ① The periodontal healthy rate was 20.5% ; the periodontitis rate was 52.3% [ 95% CI: (52.3 ± 2.1 % ) ]; the gingi-val blood index was 61.5% ; the calculus rate was 64.2% ; the deep periodontal pocket index was 26.2% ; the prevalence rate of attachment loss ≥4 mm was 51.0%. ②The rate of attachment lost in the group aged 65-74 was 76.9% .higher than the average rate of 73.6% in East China. Conclusions ①The periodontal status was better than that in other places in East China. ?The male individuals aged 35 to 59 would be more likely to lose their periodontal attachment. Oral hygiene education should be emphasized.%目的 了解宁波某石化企业员工的牙周健康状况,为企业提供口腔职业保护信息.方法 根据第3次全国口腔健康流行病学调查所采用的《口腔健康调查基本方法》(世界卫生组织制定的第4版)的调查方法和标准,2008年3-9月,对宁波某石化企业2 108名抽样员工,进行检查牙周状况,结果 ①2 108名抽样员工的牙周健康率为20.5%,牙周炎患病率52.3%[95%CI:(52.3±2.1)%];牙龈出血检出率为61.5%,人均患牙(1.20±1.93)颗;牙结石检出率为64.2%,人均患牙(5.96±7.80)颗;牙周袋检出率为26.2%,人均患牙(0.94±2.37)颗;牙周附着丧失≥4 mm者的检出率为51.0%,人均患牙(5.63±6.88)颗.②65 ~74岁组的员工牙周附着丧失检出率为76.9%,高出全国东部的73.6%.结论 宁波石化企业员工牙周健康状况均好于全国东部同类地区的居民;35 ~59岁组的男性员工应成为牙周附着丧失的重点监控

  15. Biomanagement of petrochemical sludge using an exotic earthworm Eudrilus eugineae.

    Science.gov (United States)

    Banu, J Rajesh; Esakkiraj, S; Nagendran, R; Logakanthi, S

    2005-01-01

    Petrochemical industry have severe problem in disposing effluent and semisolid sludge despite repeated recycling. It requires further treatment prior to disposal of sludge. In recent years biological treatment methods received much attention and considered as an efficient low-cost treatment. One such method is vermiculture treatment The end product of vermicompost is rich in essential micro and macronutrients along with microorganisms in a very simple form. Adding cast, not only improves the soil structure and fertility but also leads to improvement in overall plant growth and thus increase their yield. The present study was carried out to dispose the petrochemical sludge biologically using an exotic earthworm Eudrilus eugineae. The petrochemical sludge at various concentrations 25, 50 and 75% were subjected to vermicomposting treatment for a period of 60 days. During the period of study, data were collected on life form of earthworm and chemical analysis of the sludge before and after treatment. The microbial analysis was carried out fortnightly. The results indicate that 25 and 50% concentration of sludge was ideal for the vermicomposting, whereas the higher concentration inhibits the vermicomposting.

  16. 我国石油化工装置中工业金属管道的分类分级%Classification of Industrial Metal Pipelines of the Petrochemical Industry in China

    Institute of Scientific and Technical Information of China (English)

    王辉; 梁风来; 辛全礼

    2014-01-01

    According to Chinese current national and industry standards of the industrial metal pipeline category and grade hierarchies, considering the long-term used standards and habitual classification methods in history, the grade and classification of the industrial metal pipelines were comprehensively introduced based on introduction of the classification of the pipeline transport medium risk, the engineering application instances were discussed.%依据我国现行有兲工业金属管道类别级别划分的国家和行业法规、标准,兼顾历史上长期使用的标准和习惯性的分类方法,在简要介绍管道输送介质危险性分类的基础上,对工业金属管道的分类分级进行全面介绍,并给出工程应用实例。

  17. A Mathematical Model Based on Supply Chain Optimization for International Petrochemical Engineering Projects

    Institute of Scientific and Technical Information of China (English)

    Gao Ning; Sun Wei

    2015-01-01

    Based on the study of supply chain (SC) and SC optimization in engineering projects, a mixed integer nonlinear programming (MINLP) optimization model is developed to minimize the total SC cost for international petrochemical en-gineering projects. A steam cracking project is selected and analyzed, from which typical SC characteristics in international engineering projects in the area of petrochemical industry are summarized. The MINLP model is therefore developed and applied to projects with detailed data. The optimization results are analyzed and compared by the MINLP model, indicat-ing that they are appropriate to SC management practice in engineering projects, and are consistent with the optimal price-effective strategy in procurement. As a result, the model could provide useful guidance to SC optimization of international engineering projects in petrochemical industry, and improve SC management by selecting more reliable and qualiifed part-ner enterprises in SC for the project.

  18. Understanding Universities in Ontario, Canada: An Industry Analysis Using Porter's Five Forces Framework

    Science.gov (United States)

    Pringle, James; Huisman, Jeroen

    2011-01-01

    In analyses of higher education systems, many models and frameworks are based on governance, steering, or coordination models. Although much can be gained by such analyses, we argue that the language used in the present-day policy documents (knowledge economy, competitive position, etc.) calls for an analysis of higher education as an industry. In…

  19. Public Health Ethics, Legitimacy, and the Challenges of Industrial Wind Turbines: The Case of Ontario, Canada

    Science.gov (United States)

    Shain, Martin

    2011-01-01

    While industrial wind turbines (IWTs) clearly raise issues concerning threats to the health of a few in contrast to claimed health benefits to many, the trade-off has not been fully considered in a public health framework. This article reviews public health ethics justifications for the licensing and installation of IWTs. It concludes that the…

  20. Petrochemicals may fare better as feed costs dip and processes are improved

    Energy Technology Data Exchange (ETDEWEB)

    Wett, T.

    1986-04-07

    With fewer projects under way and with lower feedstock costs, the U.S. and European petrochemical industries could fare better this year. According to a survey by the Chemical Manufacturers Association, chemical industry shipments were up nearly 3% in the U.S. in 1984, compared to a year earlier. However, basic petrochemical production did not share uniformly in that increase. Comparative polymer and aromatics output was on the positive side, as was output of acetic acid, acrylonitrile, and vinyl chloride. But production of many other materials, including ethylene and propylene, was lower than the year before. The drop in ethylene output is somewhat deceiving. Producers for the most part were running available capacity near the maximum. Demand held up well and inventories dropped throughout the year, falling from over 2 billion lb to about 970 million lb as of the end of December. U.S. demand for ethylene and propylene is expected to remain strong in 1986. Propylene, in particular, should benefit from a worldwide shift to lighter feedstock. Petrochemical demand was also strong worldwide, and U.S. exports were relatively good. The long term projection is for a drop in the U.S. balance of trade in petrochemicals for the rest of the decade. But 1985 saw mishaps at production facilities in Europe that actually prompted a healthy increase in imports from the U.S., particularly for high-density polyethylene. Still, the International Trade Commission sees a drop in the U.S. petrochemical trade balance from the current $10 billion to around $1.6 billion in 1990 as a result of the expansion of the petrochemical industry in developing countries. Falling oil prices have given European producers some breathing room, however. One producer feels that European plants based on naphtha can, at least for a time, be competitive with the Middle East's ethane-fed plants, when delivery costs are factored in.

  1. Examination of food industry progress in reducing the sodium content of packaged foods in Canada: 2010 to 2013.

    Science.gov (United States)

    Arcand, JoAnne; Jefferson, Katherine; Schermel, Alyssa; Shah, Ferdeela; Trang, Susan; Kutlesa, Daniela; Lou, Wendy; L'Abbe, Mary R

    2016-06-01

    In 2010, as part of a national sodium reduction strategy, Canada published sodium reduction benchmark targets for packaged foods; however, no evaluation of this policy has occurred. The objective was to evaluate changes in the sodium content of packaged foods, identify categories reduced in sodium, and determine the proportion meeting Health Canada's sodium reduction benchmarks. This was a cross-sectional analysis of Canadian packaged foods in 2010 and 2013 (n = 10 487 and n = 15 394, respectively). Sodium content was obtained from the Nutrition Facts table. Overall, 16.2% of food categories had significantly reduced sodium levels. The greatest shifts in the distribution of sodium within food categories occurred in imitation seafood (mean ± SD, mg/100 g; 602 ± 50 to 444 ± 81, 26.2%, p = 0.002), condiments (1309 ± 790 to 1048 ± 620, 19.9%, p = 0.005), breakfast cereals (375 ± 26 to 301 ± 242, 19.7%, p = 0.001), canned vegetables/legumes (269 ± 156 to 217 ± 180, 19.3%, p foods meeting at least 1 of the 3 phases of the sodium reduction benchmark targets slightly increased (51.4% to 58.2%) and the proportion exceeding maximum benchmark levels decreased (25.2% to 20.8%). These data provide a critical evaluation of changes in sodium levels in the Canadian food supply. Although progress in reducing sodium in packaged foods is evident, the food industry needs to continue efforts in reducing the sodium in the foods they produce.

  2. Bienvenidos a Canadá? Globalization and the Migration Industry Surrounding Temporary Agricultural Migration in Canada

    Directory of Open Access Journals (Sweden)

    Hennebry, Jenna L.

    2008-01-01

    Full Text Available English“Migrant workers” have become an important resource in the global economy, and not solelyfor employers and governments. Multilateral agreements, trade liberalization, and advancementsin communication and transportation have enabled flows of the world’s poor into internationallabour migration systems, often mediated by a migration industry that profits fromproviding services to employers and migrants. Based on ethnographic case studies in Mexico,participant observation in Ontario, and interviews with migrant workers and their families,farmers, government representatives and other intermediaries, this paper examines the extentto which a migration industry has formed around the Mexican-Canadian Seasonal AgriculturalWorker Program.FrenchLes «travailleurs migrants » sont devenus une source importante de main d’oeuvre dansl’économie globale, et pas seulement pour les employeurs et les gouvernements. Les accordsmultilatéraux, la libéralisation des échanges, et les progrès accomplis dans les sphères dela communication et des transports on rendu possible l’épanchement des pauvres du mondeentier dans les systèmes internationaux de migration de main d’oeuvre, souvent négocié parune industrie de migration qui profite d’offrir des services auprès des employeurs et des migrants.Basé sur une étude de cas ethnographique au Mexique, une observation participanteen Ontario, et des entrevues de travailleurs migrants et de leurs familles, d’agriculteurs, dereprésentants gouvernementaux et d’autres intermédiaires, cet article examine l’étendue del’industrie de migration qui s’est formée autour du Programme des travailleurs agricolessaisonniers mexico-canadien.

  3. Obtaining petrochemical products from ethanol; Obtencao de produtos petroquimicos a partir do etanol

    Energy Technology Data Exchange (ETDEWEB)

    Silverio, Carlos Augusto N.; Oliveira, Claudia Vasconcellos R. de; Joao, Rafael Richard; Hashizume, Tulio Kenji C. [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    Currently, high oil prices, low availability of traditional raw material (natural gas and petrochemical naphtha), increasing recognition of the importance of the preservation of nature and reducing emissions of pollutants have been creating a great opportunity for the petrochemical industry to seek alternative materials from renewable resources. The ethanol, which obtained a virtuous journey as fuel, is a very promising alternative to be used for the production of petrochemical products. However, the use of ethanol as a raw material will require a considerable increase in its production, what can be achieved through the development of new production technologies based on biomass and the construction of integrated biorefineries. So, this study aims to identify and compare conventional petrochemical routes with routes from this renewable raw material in order to evaluate their technical and economic feasibility. A preliminary analysis was performed between four petrochemical products: acetic acid, acetaldehyde, the ethyl acetate and ethylene. From this initial analysis, acetic acid and ethylene were selected for a more comprehensive feasibility study considering their production using ethanol as raw material, what is called ethanol chemistry. (author)

  4. A New Cultivation-Evolution Technology of Accident Immune Function for a Petrochemical Enterprise

    Institute of Scientific and Technical Information of China (English)

    Yang Zhenhong; Zhang Xuhua; Wang Xiangyao; Wang Zhihu; Liu Yan; Zhang Xuan

    2007-01-01

    For the purpose of developing an immune function on production accidents in a petrochemical enterprise, a new cultivation-evolution approach of preventive mechanism is suggested by analyzing various factors relating to immune deficiency syndrome and by referring to immunity genetic algorithm and relevant concepts applied in medicine science. Accident-immunity system for highly hazardous petrochemical enterprise, which is made up of its productive system's Safety Organ and Safety Organization, is typically an evolution-cultivation progress for immune function, The new B immune cell is generated after several layers' screening, clone expanding, receptor editing, organizing in immune system of work accident in petrochemical enterprise. There is a B immune cell with high appetency and a manipulative function chain for accident-immunity. Taking the antigen of accidents in industry as the target function and the immune antibody as the solution, the authors carried out a computation diagram for prediction of appetency between the antigen and antibody.

  5. Opportunities and challenges at the interface between petrochemicals and refinery. The OMV view

    Energy Technology Data Exchange (ETDEWEB)

    Lichtscheidl, J. [OMV Refining and Marketing GmbH, Vienna (Austria)

    2007-07-01

    OMV's refineries have been integrated into petrochemicals since the first steam cracker came on line in 1970. The refineries in Schwechat, Burghausen and Romania, especially Arpechim, have significant petrochemical capacities. In 1998 PCD was merged with Borealis, a leading producer of high grade polymers. OMV's initial 25% stake in Borealis increased to 36 in 2007. The last years have seen major investments in Schwechat and Burghausen: Schwechat's cracker was expanded by approximately 150 KTA to a nominal 500 KTA of ethylene. And in Burghausen the revamp of the cracker has been combined with a metathesis unit in order to feed a new 330 KTA polypropylene plant. The polymer market is still growing. However, the bulk of investments to increase capacity are located in the Middle East and in the Asia-Pacific region, predominately in China. As more and more products from these regions find their way to Europe, the European petrochemicals industry faces fierce competition. The response is restructuring: the creation of Arkema (Total), the takeover of BP's petrochemical assets by INEOS, the disposal of Shell-BASF subsidiary Basell to Haldia Petrochemical and Accent Industries, and the transfer of Statoil's interest in Borealis to IPIC and OMV. And most recently, Basell's acquisition of Lyondell. Compared with competitors in the Middle East and the Asia-Pacific region, producers in Europe are burdened with serious disadvantages: fairly old, small units and high costs of labor, energy and raw materials. There is no single solution. OMV, however, will continue to follow the strategies that have been successful so far: - Ever closer integration of refining and petrochemicals; - Capturing market opportunities for profitable growth; -Remaining market orientated. (orig.)

  6. Effect of the exposure time in coke making atmosphere on the microstructure and properties of a refractory castable used in the petrochemical industry; Efeito do tempo de exposicao a uma atmosfera coqueificante na microestrutura e nas propriedades de um concreto refratario usado na industria petroquimica

    Energy Technology Data Exchange (ETDEWEB)

    Cabrelon, M.D.; Pereira, A.H.A.; Rodrigues, J.A., E-mail: marcelodezena@gmail.com [Grupo de Engenharia de Microestrutura de Materiais - GEMM, Departamento de Engenharia de Materiais - DEMa, Universidade Federal de S. Carlos - UFSCar, Sao Carlos, SP (Brazil); Medeiros, J. [CENPES, Petroleo Brasileiro S/A - PETROBRAS, Rio de Janeiro, RJ (Brazil); Toledo-Filho, R.D. [Laboratorio de Estruturas e Materiais - LABEST, COPPE, UFRJ, Rio de Janeiro, RJ (Brazil)

    2012-04-15

    Refractory castables used in Fluidized Catalytic Cracking Units (FCCU) are said to deteriorate due coke formation during the production of light hydrocarbons, causing a shortening in the operating time of the reactor. Consequently, a significant financial loss for the petrochemical will occur. Several studies have been carried out, but none of them showed clearly how much is the contribution of the coke for the concrete final deterioration. It still remains the doubt if the coke is the responsible for the damage observed macroscopically in a FCCU's riser. In this way, this work aimed to study the effect of the time in a coke making atmosphere on an anti-erosive class-C refractory castable, seeking for microstructural changes or on physical properties that indicate degradation mechanisms and give support to the understanding of the phenomenon. Samples of an industrial refractory castable used in petrochemical units were prepared and subjected to a forced coke making process in a simulation reactor. The temperature and the heating rate were kept constant at 540 deg C and 50 deg C/h, respectively. The values of 10, 60, 120, 240 and 480 h were used for the time of exposition to the propene gas. The microstructure of the samples was characterized through optical and scanning electron microscopy and its mineralogical phases through X-ray diffraction. Complementary analyses were necessary to a better understanding of the phenomenon. The results show that the surface and the microstructure are gradually impregnated by coke, which fills up pores, microcracks and cracks. Evidences of microcracking around the coke filled pores were not found. However, many aggregates present some type of deterioration related to the time of exposition to propene. Those damages are not necessarily caused by coke directly (author)

  7. An application of data envelopment analysis to investigate the efficiency of lumber industry in northwestern Ontario, Canada

    Institute of Scientific and Technical Information of China (English)

    Thakur Prasad Upadhyay; Chander Shahi; Mathew Leitch; Reino Pulkki

    2012-01-01

    This study aims at exploring the technical efficiency of lumber industry in northwestern Ontario,Canada using data envelopment analysis (DEA).The DEA model analyzes relative technical efficiency of lumber mills with disproportionate inputs and outputs by dividing the 10-year time series data,for inputs and outputs of 24 lumber mills,over two periods (1999-2003 and 2004-2008).Four inputs,namely,material (log volume),labour (man-hours),two types of energy (hog-fuel and electricity),and one output (lumber volume) are used in this study.The trend analysis shows an annual reduction of 10%,13% and 13% for lumber output,log consumption (input) and number of employees,respectively,during the period 1999-2008.The results from DEA with two scenarios with energy inputs and without energy inputs,for the two periods are found to be mixed and interesting.While some mills have improved their performance in terms of best use of available scarce inputs in the second period,some have shown negative per cent change in efficiency.In the with energy input and the without energy input scenario,some of the mills show a reduction in efficiency in the second period from the first period,with the highest estimated reductions of-13.9% and-47.6%,respectively.A possible explanation for these negative performances of mills in the latter period is the decline in production in the second period compared to the first period,where these mills were not able to adjust their inputs (mostly labour) as proportional lay-offs might not have been possible.These results provide policy makers and industry stakeholders with an improved understanding of the trends of efficiency and employment as well as reallocation opportunities of future inputs in order to increase benefits from this sector.

  8. China's Innovations in Petrochemicals, Energy

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ As far as the chemical industry is concerned, development is the petroleum sector was voted third among the achievements according to the country's official survey, the inorganic chemical industry was rated the 20th, and rare metal the 22nd. Petroleum is a major source of energy and a raw material for the clothing, food, housing and transportation industries,China has established its own petroleum industry almost from nothing. In 2001, a total of 160 million tons of crude oil was extracted from the mainland oil deposits.

  9. 2013年我国石油化工行业进展回顾与展望%Progress of China’s petrochemical industry in 2013 and outlook for 2014

    Institute of Scientific and Technical Information of China (English)

    洪定一

    2014-01-01

    有的贡献。%The progress of China’s petrochemical industry under the conditions of high crude price and slowdo

  10. Harbor Expansion Facilitates Crude and Petrochemicals Transportation

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ Douwei Harbor attracting petrochem investment Substantial progress has been made in the preliminary preparation of Douwei Harbor project in Hui'an, Fujian Province. It is one of the major four transfer ports in China planned by the Ministry of Transportation. A number of projects, with a total investment approaching 10 billion yuan,will come under construction in the harbor zone.

  11. Study on impact factors of rotary machine price (investment) in petrochemical industry%石油化工动设备价格(投资)影响因素探讨

    Institute of Scientific and Technical Information of China (English)

    罗明

    2011-01-01

    The prices of rotary machine for petrochemical service, which account for 10% -15% of cost of equipment and materials, have a great impact on the capital investment of process units. There are many factors affecting the prices and the extents of impacts are different for different times, locations and project conditions. By a case study, the impact factors of rotary machine prices are qualitatively and quantitatively analyzed in respect of cost, special project requirements, import of overseas equipment, codes & standards requirements, competition environment in the bidding for equipment procurement and time of equipment delivery. The main causes of increased capital investment are found out, which provides a good guideline for project implementation , such as design scheme comparison and selection, design review, invitation for bidders and bidding for procurement of equipment and materials, etc.%石油化工动设备的价格对装置建设投资影响较大,通常占到设备材料费的10%~15%。其价格影响因素很多,视时间、地点、项目具体情况的不同,影响程度也不相同。通过实例,从成本、项目特殊要求、引进国外设备、标准要求、设备采购招投标竞争环境及交货周期等方面,定性和定量分析了动设备价格影响因素,找出了投资增加的主要原因,对工程建设领域设计方案比选、设计审查、采购招投标等等有参考作用。

  12. Análise comparativa e avaliação de prioridades de competição em três cadeias de suprimentos do setor petroquímico Comparative analysis and competitive priorities assessment in three supply chains from the petrochemical industry

    Directory of Open Access Journals (Sweden)

    Brian Silva

    2012-04-01

    Full Text Available Este artigo analisa comparativamente e avalia qualitativamente prioridades de competição em três cadeias de suprimentos da indústria petroquímica, A, B e C. A pesquisa foi feita no segundo semestre de 2006. O artigo revisa definições sobre cadeias de suprimentos, destacando principalmente a forma de rede que estas podem assumir. A seguir, apresenta os três casos estudados. A pesquisa identificou sete prioridades de competição em petroquímica: qualidade, entrega, flexibilidade, custo, inovação, comunicação e segurança, que foram desdobradas em dimensões. As prioridades foram ponderadas por gestores, com apoio do método multicriterial AHP, chegando-se a uma estrutura de competitividade, que apoiou a avaliação, baseada em julgamento. Ao fim, as diferenças entre as prioridades e os desempenhos julgados formaram uma estrutura de objetivos para as cadeias. A deve priorizar qualidade, B flexibilidade e C redução de custo.The purpose of this article is to comparatively analyze and quantitatively assess the competitive priorities in three supply chains from the petrochemical industry: A, B, and C. The research was carried out in the second half of 2006. The article revises definitions on supply chains with emphasis on network shapes. Then, it presents the three case studies: A, B, and C. The research identifies seven competitive priorities in the petrochemical industry: quality, lead-time, flexibility, cost, innovation, communication and safety, which were unfolded in dimensions. The priorities were analyzed by managers with the support of the AHP multi-criteria method, reaching a competitiveness structure that supported the assessment based on judgment. Finally, the differences betweenthe priorities and the assessed performances formed a structure of objectives for the chains. Results showed that Ashould prioritize quality,B should prioritize flexibility, while C should prioritize cost reduction.

  13. Quantitative risks analysis of maritime terminal petrochemical

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira, Leandro Silveira; Leal, Cesar A. [Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS (Brazil). Programa de Pos-Graduacao em Engenharia Mecanica (PROMEC)]. E-mail: leandro19889900@yahoo.com.br

    2008-07-01

    This work consists of the application of a computer program (RISKAN) developed for studies of quantification of industrial risks and also a revision of the models used in the program. As part the evaluation made, a test was performed with the application of the computer program to estimate the risks for a marine terminal for storage of petrochemical products, in the city of Rio Grande, Brazil. Thus, as part of the work, it was performed a Quantitative Risk Analysis associated to the terminal, both for the workers and for the population nearby, with a verification of acceptability using the tolerability limits established by the State Licensing Agency (FEPAM-RS). In the risk analysis methodology used internationally, the most used way of presenting results of social risks is in the graphical form with the use of the FN curves and for the individual risk it is common the use of the iso-risk curves traced on the map of the area where is the plant. In the beginning of the study, both a historical analysis of accidents and use of the technique of Preliminary Analysis of Risks were made in order to aid in the process of identification of the possible scenarios of accidents related to the activities in the terminal. After identifying the initiating events, their frequencies or probabilities of occurrence were estimated and followed by the calculations of the physical effects and deaths, with the use, inside the computer program, of published models of Prins Mauritz Laboratory and of American Institute of Chemical Engineers. The average social risk obtained for the external populations was of 8.7x10{sup -7} fatality.year{sup -1} and for the internal population (people working inside the terminal), 3.2x10{sup -4} fatality.year-1. The accident scenario that most contributed to the social risk was death due to exposure to the thermal radiation caused by pool fire, with 84.3% of the total estimated for external populations and 82.9% for the people inside the terminal. The

  14. Catalytic wet hydrogen peroxide oxidation of a petrochemical wastewater.

    Science.gov (United States)

    Pariente, M I; Melero, J A; Martínez, F; Botas, J A; Gallego, A I

    2010-01-01

    Continuous Catalytic Wet Hydrogen Peroxide Oxidation (CWHPO) for the treatment of a petrochemical industry wastewater has been studied on a pilot plant scale process. The installation, based on a catalytic fixed bed reactor (FBR) coupled with a stirred tank reactor (STR), shows an interesting alternative for the intensification of a continuous CWHPO treatment. Agglomerated SBA-15 silica-supported iron oxide (Fe(2)O(3)/SBA-15) was used as Fenton-like catalyst. Several variables such as the temperature and hydrogen peroxide concentration, as well as the capacity of the pilot plant for the treatment of inlet polluted streams with different dilution degrees were studied. Remarkable results in terms of TOC reduction and increased biodegradability were achieved using 160 degrees C and moderate hydrogen peroxide initial concentration. Additionally, a good stability of the catalyst was evidenced for 8 hours of treatment with low iron leaching (less than 1 mg/L) under the best operating conditions.

  15. 基于太阳光谱的FTIR技术监测石油化工区丙烯的浓度分布%Application of Fourier Transform Infrared Spectroscopy Based on Sun Spectrum to Monitor the Distribution of Propylene from Petrochemical Industry

    Institute of Scientific and Technical Information of China (English)

    冯书香; 徐亮; 高闽光; 程巳阳; 金岭; 冯明春; 李相贤

    2012-01-01

    In the paper, a new method is introduced for real-time monitoring the column concentration of propylene from petrochemical industry, which is based on the technique of Fourier Transform Infrared Spectroscopy (FTIR) by using sun spectrum. The retrieval algorithm of the concentrations of polluted gases based on nonlinear least squares is proposed. Continuous measurements surrounding the pre-monitoring contaminated areas are performed with a closed loop by using self-developed vehicular FTIR system to obtain the regional background reference spectrum, measured spectrum ,while application of a simplified gas radiative transmission model to calculate atmospheric transmittance spectrum, and finally using the nonlinear least squares fitting algorithm for atmospheric transmittance spectrum to achieve the column concentration of propylene surrounding polluted areas. Using this method, remote sensing experiment of propylene in Shanghai Gaoqiao petrochemical zone was done. The experimental result shows that the measured column concentration distribution of propylene well reflects the pollutantD emission and dispersion and proves the availability of the vehicular FTIR technology in monitoring regional gas pollution.%介绍了一种基于太阳光谱的傅里叶变换红外光谱( FTIR)技术实时监测石油化工区丙烯浓度分布情况的新方法和非线性最小二乘法反演污染气体浓度的算法.利用自主研发的车载FTIR系统对预监测污染源区域做闭合环路测量获取背景参考谱、测量谱,同时应用气体辐射传输的简化模型计算得到大气透过率谱,最终应用非线性最小二乘拟合算法对大气透过率谱反演得出污染源区域周边污染气体分布的柱浓度信息.运用此方法实际遥测了上海高桥石油化工区丙烯排放的情况,实验结果显示,测量的丙烯柱浓度分布准确地反应了污染物的排放和扩散情况,证明了车载FTIR技术在区域性污染气体监测方面的实用性.

  16. Handling Capacity of Dalian Petrochemical Port Surpasses Ten Million Tons

    Institute of Scientific and Technical Information of China (English)

    Chen Li

    2007-01-01

    @@ Dalian Petrochemical Port (of Dalian Petrochemical Corporation), CNPC's biggest petrochemical port,owns 15 1-100000 ton-grade berths and has an annual throughput of 18 million tons of crude, oil products,lubrication oil, atoleine, liquefied gas, and etc.. In recent years, the port handles over 10% of the total annual cargo throughput of all major ports in Dalian city and ranks second for its berthing capacity.

  17. Effects of petrochemical contamination on caged marine mussels using a multi-biomarker approach: Histological changes, neurotoxicity and hypoxic stress.

    Science.gov (United States)

    Maisano, Maria; Cappello, Tiziana; Natalotto, Antonino; Vitale, Valeria; Parrino, Vincenzo; Giannetto, Alessia; Oliva, Sabrina; Mancini, Giuseppe; Cappello, Simone; Mauceri, Angela; Fasulo, Salvatore

    2016-03-31

    This work was designed to evaluate the biological effects of petrochemical contamination on marine mussels. Mytilus galloprovincialis, widely used as sentinel organisms in biomonitoring studies, were caged at the "Augusta-Melilli-Priolo" industrial site (eastern Sicily, Italy), chosen as one of the largest petrochemical areas in Europe, and Brucoli, chosen as reference site. Chemical analyses of sediments at the polluted site revealed high levels of PAHs and mercury, exceeding the national and international guideline limits. In mussels from the polluted site, severe morphological alterations were observed in gills, mainly involved in nutrient uptake and gas exchange. Changes in serotonergic and cholinergic systems, investigated through immunohistochemical, metabolomics and enzymatic approaches, were highlighted in gills, as well as onset of hypoxic adaptive responses with up-regulation of hypoxia-inducible factor transcript. Overall, the application of a multi-biomarker panel results effective in assessing the biological effects of petrochemical contamination on the health of aquatic organisms.

  18. [Study on the quantitative estimation method for VOCs emission from petrochemical storage tanks based on tanks 4.0.9d model].

    Science.gov (United States)

    Li, Jing; Wang, Min-Yan; Zhang, Jian; He, Wan-Qing; Nie, Lei; Shao, Xia

    2013-12-01

    VOCs emission from petrochemical storage tanks is one of the important emission sources in the petrochemical industry. In order to find out the VOCs emission amount of petrochemical storage tanks, Tanks 4.0.9d model is utilized to calculate the VOCs emission from different kinds of storage tanks. VOCs emissions from a horizontal tank, a vertical fixed roof tank, an internal floating roof tank and an external floating roof tank were calculated as an example. The consideration of the site meteorological information, the sealing information, the tank content information and unit conversion by using Tanks 4.0.9d model in China was also discussed. Tanks 4.0.9d model can be used to estimate VOCs emissions from petrochemical storage tanks in China as a simple and highly accurate method.

  19. The Challenge of Integrating OHS into Industrial Project Risk Management: Proposal of a Methodological Approach to Guide Future Research (Case of Mining Projects in Quebec, Canada

    Directory of Open Access Journals (Sweden)

    Adel Badri

    2015-06-01

    Full Text Available Although risk management tools are put to good use in many industrial sectors, some large projects have been met with numerous problems due to failure to take occupational health and safety (OHS into consideration. In spite of the high level of risk and uncertainty associated with many industrial projects, the number of studies of methods for managing all known risks systematically remains small. Under effervescent economic conditions, industries must meet several challenges associated with frequent project start-ups. In highly complex and uncertain environments, rigorous management of risk remains indispensable for avoiding threats to the success of projects. Many businesses seek continually to create and improve integrated approaches to risk management. This article puts into perspective the complexity of the challenge of integrating OHS into industrial project risk management. A conceptual and methodological approach is proposed to guide future research focused on meeting this challenge. The approach is based on applying multi-disciplinary research modes to a complex industrial context in order to identify all scenarios likely to contain threats to humans or the environment. A case study is used to illustrate the potential of the proposed approach for application and its contribution to meeting the challenge of taking OHS into consideration. On-site researchers were able to develop a new approach that helped two mining companies in Quebec (Canada to achieve successful integration of OHS into expansion projects.

  20. Short hours, long hours: Hour levels and trends in the retail industry in the United States, Canada, and Mexico

    OpenAIRE

    Carré, Françoise; Tilly, Chris

    2012-01-01

    In settings where most workers have full-time schedules, hourly wages are appropriate primary indicators of job quality and worker outcomes. However, in sectors where full-time schedules do not dominate - primarily service-producing activities - total hours matter, in addition to hourly wages, for job quality and worker outcomes. In this paper we employ a sector-focused, comparative framework to further examine hours levels - measured as average weekly hours - and trends in Canada, the United...

  1. Chinese Oil Industry Faces New Challenges

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Chinese petrochemical companies should gird for new challenges in three years, triggered by cost-competitive products flooding in from overseas, especially the Middle East countries.This advice was highlighted by company executives and association leaders during a discussion on the sidelines of a petrochemical conference organized by the China Petroleum and Chemical Industry Association in early April.

  2. Cleaner production and methodological proposal of eco-efficiency measurement in a Mexican petrochemical complex.

    Science.gov (United States)

    Morales, M A; Herrero, V M; Martínez, S A; Rodríguez, M G; Valdivieso, E; Garcia, G; de los Angeles Elías, Maria

    2006-01-01

    Abstract In the frame of the Petróleos Mexicanos Institutional Program for Sustainable Development, processes were evaluated in the manufacture operation of the petrochemical industry, with the purpose of reducing their ecological fingerprint. Thirteen cleaner production opportunities were registered in six process plants: ethylene oxide and glycols, acetaldehyde, ethylene, high density polyethylene, polypropylene switch and acrylonitrile, and 45 recommendations in the waste water treatment plant. Morelos is the second most important petrochemical complex in the Mexican and Latin American petrochemical industry. A tool was developed to obtain eco-efficiency indicators in operation processes, and as a result, potential savings were obtained based on best performance, as well as the integrated distribution of Sankey diagrams. Likewise, a mechanism of calculation to obtain economic savings based on the reduction of residues during the whole productive process is proposed. These improvement opportunities and recommendations will result in economic and environmental benefits minimising the use of water, efficient use of energy, raw materials and reducing residues from source, generating less environmental impacts during the process.

  3. Oil and Petrochem Sector Becomes Focus of Foreign Investment

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Foreign investment sees a new growth in China's petroleum and petrochemical sector in 2004. It totaled between US$4 billion and US45 billion in 2003. Currently,the big-name oil and petrochemical multinationals expand their business in China.

  4. Brief Introduction to CNPC Daqing Petrochemical Complex(DPC)

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Daqing Petrochemical Complex (DPC), as a subsidiary enterprise of China National Petroleum Corporation (CNPC), was founded in April,1962 and is a giant scale integrated petrochemical enterprise in China. With great efforts in the past four decades, DPC has developed four product series including oil, chemical, fibre and fertilizer according to its development strategy of construction and production being synchronously done. At the end of 1980s, it has become the integrated base for petrochemical production, scientific research and construction, which is involved in RD, design,mechanical manufacture, construction and comprehensive community service system. DPC has made great contribution to the construction for Daqing Oilfield and the economic development for Daqing area. After the reorganization in 1999, DPC has formed six systems including petrochemical extended processing, engineering technology service, production technology service, machine manufhcturing,multi-business and living base service for its employees. Its main businesses are involved in petrochemical & petrochemical extended processing, design & construction for large petrochemical plant, civil building and road, installation for petrochemical plant, engineering supervision,equipment maintenance, manufacturing & processing for machine and instrument, computer software development & application, network administration, passenger & cargo transportation, equipment & material purchase, realty management and logistic service for its employees.

  5. Production of Polyhydroxybutyrate by Bacillus axaraqunsis BIPC01 using Petrochemical Wastewater as Carbon Source

    Directory of Open Access Journals (Sweden)

    Nasim Mayeli

    2015-08-01

    Full Text Available The aim of this study was to use petrochemical wastewater as the source of carbon for the production of polyhydroxyalkanoates (PHA in an effort to decrease its cost of production. For this purpose, PHA producing bacteria were isolated from the petrochemical wastewater of Bandar Imam, Iran. The purified colonies were screened for PHA by Sudan Black B and Nile Blue A staining. Among positively stained bacteria, the best PHA producer was selected on the basis of cell growth, PHA content and the monomer composition of PHA. The phenotypic and genotypic identification this isolate showed it to be Bacillus axaraqunsis. The PHA was produced at a cell density of about 9.46 g/l of maximum concentration of 6.33g/l l, corresponding to 66% of cell dry weight. These results showed that B. axaraqunsis BIPC01 could be a potent PHA producer using wastewater for industrial purpose and simultaneously reducing the environmental pollution.

  6. Estudio comparativo de la productividad y calidad obtenidas en la soldadura de tubos de calidad T9 empleados en el sector petroquímico, mediante los procesos TIG, HW-TIG y PAW Comparative study of productivity and quality obtained in tube welding quality T9 employees in the petrochemical industry, through TIG, HW-TIG and PAW processes

    Directory of Open Access Journals (Sweden)

    César García González

    2012-09-01

    Full Text Available Tradicionalmente, la fabricación soldada de tuberías de acero Cr-Mo empleadas en serpentines de hornos para la industria petroquímica se ha venido realizando de forma masiva mediante procesos de baja productividad, principalmente TIG para la pasada de raíz y SMAW para las pasadas de relleno, ambos manuales. En este estudio se muestran los resultados de la investigación realizada por el Centro Tecnológico AIMEN, en relación al empleo de tecnologías de alto rendimiento, concretamente TIG, HW-TIG y PAW robotizadas, aplicadas a los mismos materiales y productos. De este modo se calculan y comparan cuatro índices de productividad: Tiempo de Soldadura, Tasa de Deposición, Material Depositado y Volumen de Gas Consumido. El objetivo del estudio es contribuir a la reducción de los tiempos de producción, de los costes de fabricación, y a la mejora de la calidad del producto.Traditionally, the manufacture of welded Cr-Mo steel pipes used in furnace coils for petrochemical industry has been carried out on a massive scale by low productivity processes, mainly TIG for root pass and SMAW for layers of filling run, both of them manuals. This study presents the results of a research, conducted by AIMEN Technology Centre, related to the use of high performance technologies, specifically robotic processes such as TIG, TIG-HW and PAW, applied to the same materials and products. Thus, four productivity ratios have been calculated and compared: welding time, deposition rate, deposited material and volume of consumed gas. The aim of the study is to contribute to the reduction of the production time, manufacturing costs and to the improvement of the product quality.

  7. CAESAR Ⅱ在茂名石化工业区-区北片火炬气管道设计中的应用%The Application of CAESAR Ⅱ in the Design of the Flare Gas Pipeline at Northern Part of Maoming Petrochemical Industrial Zone No.1 Area

    Institute of Scientific and Technical Information of China (English)

    梁平

    2009-01-01

    茂名石化工业区一区北片火炬气管道的温度上限较高,支撑管道的管架高度在13.2 m到15.5 m之间,且茂名地区多台风.笔者运用CAESAR Ⅱ对管道的应力和管架的水平荷载、风荷载进行计算、设计优化.设计优化前,部分止推管架的水平荷载过大.设计优化后,止推管架的水平荷载降低至合理水平,使其外形合理美观,并降低了工程投资,取得了很好的效果.%The temperature ceiling of the flare gas pipeline at Northern Part of Manming Petrochemical Industrial Zone No.1 Area is higher, the height of pipe supports is between 13.2~15.5 m, and typhoon is frequent in Maoming area. The author used CAESAR II in the calculation and design optimization of piping stress, horizontal load and wind load of pipe supports. Before the design optimization, the horizontal load of some double-acting limit stops is too large. After the design optimization, the horizontal load of double-acting limit stops was reduced to a reasonable level, making its shape reasonable and beautiful, project investment was lowered, and achieved very good effects.

  8. Western Canada study of animal health effects associated with exposure to emissions from oil and natural gas field facilities. Study design and data collection II. Location of study herds relative to the oil and gas industry in Western Canada.

    Science.gov (United States)

    Waldner, Cheryl L

    2008-01-01

    During the late part of 2000 and early months of 2001, project veterinarians recruited 205 beef herds to participate in a study of the effects of emissions from the upstream oil and gas industry on cattle reproduction and health. Researchers developed herd-selection criteria to optimize the range of exposure to facilities, including oil and gas wells, battery sites, and gas-gathering and gas-processing facilities across the major cattle-producing areas of Western Canada. Herds were initially selected on the basis of a ranking system of exposure potential on the basis of herd-owner reports of the locations of their operations in relation to oil and gas industry facilities. At the end of the study, researchers summarized data obtained from provincial regulatory agencies on facility location and reported flaring and venting volumes for each herd and compared these data to the original rankings of herd-exposure potential. Through this selection process, the researchers were successful in obtaining statistically significant differences in exposure to various types of oil and gas facility types and reported emissions among herds recruited for the study.

  9. Noise pollution in a Refining & Petrochemical Company in Nigeria.

    Directory of Open Access Journals (Sweden)

    J.O. Osarenmwinda

    2015-04-01

    Full Text Available Nowadays, the concern about noise pollution is acquiring considerable importance especiallly in industrial enviroment where there exist alot of machinerys and equipment. The aim of this study was to determine the level of noise pollution generated by some plants specifically Carbon Black Plant, Power Plant & Utilities, Waste Water treatment Plant and Fuels Plant in Warri Refining & Petrochemical Company (WRPC, Warri, Nigeria and recommmend strageties for noise control. Noise level data was obtained from the environmental monitoring unit of WRPC for period April to November, 2012 .The results showed that the noise level exceeded the 85 dB(A WHO recommended limit for industrial area in the Carbon Black Plant,Power Plant & Utilities and Fuels Plant in WRPC but was lower than 85 dB(A in Waste Water treatment Plant section of WRPC.It was observed that such noise pollution can present health problems to the workers.Recommendations have been made to the company in this study to remedy this problems and challenges.

  10. Impact on surface ozone by fugitive emissons of ethylene and propylene from a petrochemical plant cluster

    Science.gov (United States)

    Hsieh, H.; Chang, J.; Chen, S.; Wang, J.

    2010-12-01

    Ethylene and propylene are two most produced organic compounds in the world which are mainly produced from the cracking process in the oil refinery industry. In a large petrochemical plant cluster a large variety of petrochemical products are derived from these two compounds used as starting reagents. Fugitive emissions of these two compounds from storage tanks and pipelines are often inevitable, which could pose a great burden on the formation of surface ozone and thus deteriorate air quality if leakage is significant. In this study, a photochemical assessment monitoring station (PAMS) was deployed 7 kilometers south of a large petrochemical plant cluster. Concentration spikes of ethylene and propylene were frequently observed by the on-line gas chromatographic system whenever northerly prevailed. The impact of ethylene and propylene’s leakage on ozone formation was simulated by an air quality model (i.e., PAMS-AQM), of which emission inventory of non-methane hydrocarbons (NMHCs) were speciated and calibrated by the PAMS measurements. Contribution to ozone formation by these two compounds in the downwind areas was able to be assessed by turning off the emissions of ethylene and propylene from this plant cluster while maintaining those of other precursors in the model. Scenarios of precursor (NMHC and NOx) reduction or increase were also simulated from the perspectives of ozone control strategies.

  11. Bioprospection and selection of bacteria isolated from environments contaminated with petrochemical residues for application in bioremediation.

    Science.gov (United States)

    Cerqueira, Vanessa S; Hollenbach, Emanuel B; Maboni, Franciele; Camargo, Flávio A O; Peralba, Maria do Carmo R; Bento, Fátima M

    2012-03-01

    The use of microorganisms with hydrocarbon degrading capability and biosurfactant producers have emerged as an alternative for sustainable treatment of environmental passives. In this study 45 bacteria were isolated from samples contaminated with petrochemical residues, from which 21 were obtained from Landfarming soil contaminated with oily sludge, 11 were obtained from petrochemical industry effluents and 13 were originated directly from oily sludge. The metabolization capability of different carbon sources, growth capacity and tolerance, biosurfactant production and enzymes detection were determined. A preliminary selection carried out through the analysis of capability for degrading hydrocarbons showed that 22% of the isolates were able to degrade all carbon sources employed. On the other hand, in 36% of the isolates, the degradation of the oily sludge started within 18-48 h. Those isolates were considered as the most efficient ones. Twenty isolates, identified based on partial sequencing of the 16S rRNA gene, were pre-selected. These isolates showed ability for growing in a medium containing 1% of oily sludge as the sole carbon source, tolerance in a medium containing up to 30% of oily sludge, ability for biosurfactant production, and expression of enzymes involved in degradation of aliphatic and aromatic compounds. Five bacteria, identified as Stenotrophomonas acidaminiphila BB5, Bacillus megaterium BB6, Bacillus cibi, Pseudomonas aeruginosa, and Bacillus cereus BS20 were shown to be promising for use as inoculum in bioremediation processes (bioaugmentation) of areas contaminated with petrochemical residues since they can use oily sludge as the sole carbon source and produce biosurfactants.

  12. New Paradigms in International University/Industry/Government Cooperation. Canada-China Collaboration in Advanced Manufacturing Technologies.

    Science.gov (United States)

    Bulgak, Akif Asil; Liquan, He

    1996-01-01

    A Chinese university and a Canadian university collaborated on an advanced manufacturing technologies project designed to address human resource development needs in China. The project featured university/industry/government partnership and attention to environmental issues. (SK)

  13. Important TQM Implementation Contributors in Pakistani Petrochemical Sector

    Directory of Open Access Journals (Sweden)

    Yasir Latif

    2014-10-01

    Full Text Available This study discusses quality practices in Pakistani Petrochemical sector to understand TQM practices and their implementation in Pakistan. It helps to understand the role of leadership, vision & plan statement, employee participation and education & training as important constructs of TQM. It shows how these constructs help to speed up the TQM implementation in petrochemical sector like other constructs of TQM and finally company moves towards quality approach. The responses of executives, managerial staff and workers were received using questionnaire and online surveys which are sent through Google Drive. Data of 106 respondents was taken in this study and analyzed by SPSS18. Study shows that Total Quality Management culture is less understood by employees, thus less adopted and implemented in Pakistan. Petrochemical companies fail to adopt the TQM philosophy and processes, hence reducing productivity and profits. This research paper is very helpful for executives for TQM implementation in petrochemical sector.

  14. Brief Introduction of PetroChina Fushun Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ PetroChina Fushun Pertrochemical Company (PFPC) is a large-scale integrated petrochemical complex, which owns three oil refineries, three large and medium-size chemical plants and one company for storage and transportation of oil products.

  15. Brief Introduction of PetroChina Dalian Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ PetroChina Dalian Petrochemical Company is capable of processing 20.50 million tons of crude oil once a year and manufacturing series of petrochemical products, such as gasoline,kerosene, diesel, lube oil, paraffin wax, benzene, polypropylene and fine fibre, etc. PetroChina Dalian Petrochemical Company is in the national leading position in terms of its key performance indicators,some of which are advanced in the world. As the largest oil refining base in China, it has leaped to a demonstrative refining and chemical enterprise with greatest competitiveness in PetroChina. It has become one of the important bases for exporting and transferring petrochemical products in China for its advantageous geographical position in Dalian, shore of the Yellow Sea and complete marine and land transportation facilities.

  16. Latest Development in China's Oil Refining & Petrochemical Sector

    Institute of Scientific and Technical Information of China (English)

    Xia Zuhua

    2008-01-01

    @@ China's big-three oil companies-CNPC, Sinopec and CNOOC-have intensified their competition in the domestic oil refining and petrochemical sector in recent years so as to better position themselves in the oil products market at home.

  17. Dalian Petrochemical Targets at World-class Giant

    Institute of Scientific and Technical Information of China (English)

    Sun Min

    2002-01-01

    @@ As one of PetroChina's most profitable enterprises, Dalian Petrochemical Company, located on the western bank of Pacific Occean, is remarkable for the first-class management and performance. In a recent interview with media, general manger of Dalian Petrochemical Company Jiang Fan said the company has made ambitious efforts to adopt advanced information technology, establish the internal corporate website and information platform for optimization and sharing of resources and boost the management efficiency in the past few years.

  18. Soil-Air Mercury Flux near a Large Industrial Emission Source before and after Closure (Flin Flon, Manitoba, Canada).

    Science.gov (United States)

    Eckley, Chris S; Blanchard, Pierrette; McLennan, Daniel; Mintz, Rachel; Sekela, Mark

    2015-08-18

    Prior to its closure, the base-metal smelter in Flin Flon, Manitoba, Canada was one of the North America's largest mercury (Hg) emission sources. Our project objective was to understand the exchange of Hg between the soil and the air before and after the smelter closure. Field and laboratory Hg flux measurements were conducted to identify the controlling variables and used for spatial and temporal scaling. Study results showed that deposition from the smelter resulted in the surrounding soil being enriched in Hg (up to 99 μg g(-1)) as well as other metals. During the period of smelter operation, air concentrations were elevated (30 ± 19 ng m(-3)), and the soil was a net Hg sink (daily flux: -3.8 ng m(-2) h(-1)). Following the smelter closure, air Hg(0) concentrations were reduced, and the soils had large emissions (daily flux: 108 ng m(-2) h(-1)). The annual scaling of soil Hg emissions following the smelter closure indicated that the landscape impacted by smelter deposition emitted or re-emitted almost 100 kg per year. Elevated soil Hg concentrations and emissions are predicted to continue for hundreds of years before background concentrations are re-established. Overall, the results indicate that legacy Hg deposition will continue to cycle in the environment long after point-source reductions.

  19. Canada's resource economy in transition : the past, present, and future of Canadian staples industries

    Energy Technology Data Exchange (ETDEWEB)

    Howlett, M. [Simon Fraser Univ., Burnaby, BC (Canada). Dept. of Political Science; Brownsey, K. [Mount Royal College, Calgary, AB (Canada). Dept. of Policy Studies] (eds.)

    2008-07-01

    This book examined changes in contemporary Canadian primary resource staples-driven political economies. It referred to the period of transition in which sectors moved from older models of staples development to post-staples modes of production. Specialists provided overviews of past and present developments of principal primary stables economies and discussed issues that are now changing modes of production. Subjects included genetically modified foods; aquaculture; forest certification; the participation of First Nations and other communities in mining project developments; and the growth of the offshore oil and gas industry. The book demonstrated that all sectors followed a similar pattern of rapid growth followed by resource depletion. Sectors now face additional challenges due to more complex regulatory and production environments. Challenges include determining appropriate levels of environmental protection, integrating high technology inputs, and successfully navigating free trade treaties and open competition. The book was divided into the following 5 main sections: (1) an introduction; (2) the post-staples state in theory and practice; (3) consumption industries : agriculture and the fisheries; (4) extraction industries : minerals and forests; and (5) transmission industries : oil and gas and water. refs., tabs., figs.

  20. China's Petrochemical Industrial Development Against High Oil Prices Background

    Institute of Scientific and Technical Information of China (English)

    Hong Dingyi

    2006-01-01

    @@ As China's oil consumption enters a rapid growth period,increasingly serious oil shortage has become the major factor restricting the nation from economic and social development. It is predicted that China's annual oil consumption will reach 450 million tons by 2020 when the peak crude production is around 200 million tons.

  1. INFLUENCE OF PETROCHEMICAL INDUSTRY ENVIRONMENTAL CONTAMINANTS ON ANIMAL OVARIAN CELLS

    Directory of Open Access Journals (Sweden)

    Alexander V. Sirotkin

    2012-10-01

    Full Text Available The aim of our studies was to examine (1 the effect of environmental contaminants (benzene, toluene and xylen on basic ovarian cell functions (proliferation, apoptosis, secretory activity in different animal species (rabbit, pig, cow, and (2 whether gonadotropic hormone (FSH and plant molecules (quercetin, resveratrol or extract of yucca can affect these functions and modify effect of environmental contaminants. It was observed, that the culture of either porcine or bovine ovarian cells with benzene, toluene or xylen promote apoptosis (accumulation of apoptosis markers bax and p53 and proliferation (accumulation of PCNA. Furthermore, additions of these contaminants were able either up- or down-regulate the release of progesterone, oxytocin, insulin-like growth factor I (IGF-I and prostaglandin F by cultured porcine, rabbit and bovine ovarian cells and their response to addition of FSH. FSH additions promoted proliferation, apoptosis and release of molecules listed above by porcine granulosa cells. Moreover, FSH was able to modify and to prevent. Some effects of BTEX on these cells. The effects of either quercetin or resveratrol on basic porcine ovarian cell functions were observed, but these plant molecules were not able to prevent BTEX effect. Feeding of rabbits with yucca extract caused changes in release of progesterone, IGF-I and prostaglandin F by their ovarian cells, as well as to modify and prevent the influence of benzene on ovarian hormone release. The obtained data suggest that (1 the negative effect of BTEX on reproduction can be due to their influence on ovarian cell apoptosis, proliferation, turnover and release of peptide and steroid hormones and growth factors, and that (2 FSH and plant molecules can regulate ovarian cell functions and prevent some effects of BTEX on these cells.

  2. FCC FAMILY TECHNOLOGY BRIDGING PETROLEUM REFINING WITH PETROCHEMICAL INDUSTRY

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    FCC family technologies,such as DCC,MGG and CPP,take the advantages of both thermal and catalytic reactions. A zeolite containing material is acted as heat carrier and catalyst as well. Versatile objectives can be achieved through regulating the catalyst formulation and optimizing the process variables. The ethylene,propylene and isobutylene yields from these FCC family technologies can be 24.3%, 22.9% and 6.1%,respectively,with heavy feeds. The cracked naphtha is rich in toluene and xylenes.

  3. Industry-university collaborations in Canada, Japan, the UK and USA--with emphasis on publication freedom and managing the intellectual property lock-up problem.

    Directory of Open Access Journals (Sweden)

    Robert Kneller

    Full Text Available As industry-university collaborations are promoted to commercialize university research and foster economic growth, it is important to understand how companies benefit from these collaborations, and to ensure that resulting academic discoveries are developed for the benefit of all stakeholders: companies, universities and public. Lock up of inventions, and censoring of academic publications, should be avoided if feasible. This case-study analysis of interviews with 90 companies in Canada, Japan, the UK and USA assesses the scope of this challenge and suggests possible resolutions. The participating companies were asked to describe an important interaction with universities, and most described collaborative research. The most frequently cited tensions concerned intellectual property management and publication freedom. IP disagreements were most frequent in the context of narrowly-focused collaborations with American universities. However, in the case of exploratory research, companies accepted the IP management practices of US universities. It might make sense to let companies have an automatic exclusive license to IP from narrowly defined collaborations, but to encourage universities to manage inventions from exploratory collaborations to ensure development incentives. Although Canada, the UK and US have strong publication freedom guarantees, tensions over this issue arose frequently in focused collaborations, though were rare in exploratory collaborations. The UK Lambert Agreements give sponsors the option to control publications in return for paying the full economic cost of a project. This may offer a model for the other three countries. Uniquely among the four countries, Japan enables companies to control exclusively most collaborative inventions and to censor academic publications. Despite this high degree of control, the interviews suggest many companies do not develop university discoveries to their full potential. The steps suggested

  4. Industry-university collaborations in Canada, Japan, the UK and USA--with emphasis on publication freedom and managing the intellectual property lock-up problem.

    Science.gov (United States)

    Kneller, Robert; Mongeon, Marcel; Cope, Jeff; Garner, Cathy; Ternouth, Philip

    2014-01-01

    As industry-university collaborations are promoted to commercialize university research and foster economic growth, it is important to understand how companies benefit from these collaborations, and to ensure that resulting academic discoveries are developed for the benefit of all stakeholders: companies, universities and public. Lock up of inventions, and censoring of academic publications, should be avoided if feasible. This case-study analysis of interviews with 90 companies in Canada, Japan, the UK and USA assesses the scope of this challenge and suggests possible resolutions. The participating companies were asked to describe an important interaction with universities, and most described collaborative research. The most frequently cited tensions concerned intellectual property management and publication freedom. IP disagreements were most frequent in the context of narrowly-focused collaborations with American universities. However, in the case of exploratory research, companies accepted the IP management practices of US universities. It might make sense to let companies have an automatic exclusive license to IP from narrowly defined collaborations, but to encourage universities to manage inventions from exploratory collaborations to ensure development incentives. Although Canada, the UK and US have strong publication freedom guarantees, tensions over this issue arose frequently in focused collaborations, though were rare in exploratory collaborations. The UK Lambert Agreements give sponsors the option to control publications in return for paying the full economic cost of a project. This may offer a model for the other three countries. Uniquely among the four countries, Japan enables companies to control exclusively most collaborative inventions and to censor academic publications. Despite this high degree of control, the interviews suggest many companies do not develop university discoveries to their full potential. The steps suggested above may rebalance the

  5. Proceedings of the OPAS oil and gas sector symposium : Human resources in the western Canada oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The Office for Partnerships in Advanced Skills (OPAS), Western Office organized this conference to discuss critical human resource issues in the oil and gas sector. In order to gain a broad perspective and different viewpoints, OPAS brought together representatives from the oil and gas industry, academia, the Alberta Energy and Utilities Board, and Alberta's Ministry of Human Resources and Employment. Topics of discussion included market trends, skills shortages and training development needs to respond to difficulties in recruiting in the areas of thermal enhanced oil recovery technologies and unconventional gas technologies. An 18 question survey conducted prior to the symposium revealed that the majority of respondents do not think that the current post secondary curriculum adequately meets the oil and gas industry's employment skill requirements. The challenges in designing and implementing industry specific programs were then discussed along with the timeline needed to develop an appropriate program and get graduates into the marketplace. The recommended initiatives resulting from the symposium discussions were then presented. refs., tabs., figs.

  6. Ecological impact of Mahshahr petrochemical activities on abundance and diversity of macrobenthic fauna in Zangi Creek (Persian Gulf)

    OpenAIRE

    Manuchehri, Hamed

    2007-01-01

    The Moosa Creek extends from its opening into the Persian Gulf, with some sub narrow creeks leading to it. Zangi creek is one of the main branches of Moosa creek. The creek contains numerous sources of organic pollution, including sewage outlet flows and boat waste. After establishing the Petrochemical special Economic Zone (PETZONE) in 1997 near to the Zangi Creek, the pipelines, streets and railway made it distinct from eastern and western parts of this creek. Industrial acti...

  7. 2003 assessment of PCDDs-PCDFs emissions from the Copesul/South Petrochemical complex located in southern Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Deschamps, M.; Allard, J.L. [SNC-Lavalin Environment Inc., Montreal, PQ (Canada); Rangel, C.M.P.; Ribeiro, C.; Dos Santos, S.T.F. [Companhia Petroquimica do Sul, Triunfo (Brazil)

    2004-09-15

    COPESUL is the Raw Material and Utilities Central of the South Petrochemical Complex, this, being the most modern industrial facility of its type in Brazil, and the second largest naphtha cracker in the country. Responsible for more than 40% of Brazilian olefins production, it is also among the largest crackers (on the same site) in the world. The majority of COPESUL products are transformed by downstream industries of the Complex into thermoplastics resins, synthetic rubber, styrene and solvents that are widely used in the manufacturing of packing material (food, hygiene, cleaning), electronic appliances, medical and surgical supplies, toys and in the car industries, to be consumed in Brazil and foreign countries. At the request of the state of Rio Grande do Sul Environmental Protection Agency (Fundacao Estadual de Protecao Ambiental or FEPAM), an Environmental Assessment of Priority Pollutants (EAPP) was performed by Copesul at the end of the year 2003. EAPPs have been voluntarily performed at the Petrochemical Complex since 1986 on a basis of once every three year. It is now performed as a requirement which is part of the petrochemical plant operational license. Among the different (organic and inorganic) parameters tested, PCDDs-PCDFs remained a main concern to the local State Agency with regards to the Complex activities and of it's potential impact on the human health and the environment, despite the fact that the Complex does not use nor produce any organochlorinated product.

  8. Efeito do tempo de exposição a uma atmosfera coqueificante na microestrutura e nas propriedades de um concreto refratário usado na indústria petroquímica Effect of the exposure time in cokemaking atmosphere on the microstructure and properties of a refractory castable used in the petrochemical industry

    Directory of Open Access Journals (Sweden)

    M. D. Cabrelon

    2012-06-01

    Cracking Units (FCCU are said to deteriorate due coke formation during the production of light hydrocarbons, causing a shortening in the operating time of the reactor. Consequently, a significant financial loss for the petrochemical will occur. Several studies have been carried out, but none of them showed clearly how much is the contribution of the coke for the concrete final deterioration. It still remains the doubt if the coke is the responsible for the damage observed macroscopically in a FCCU's riser. In this way, this work aimed to study the effect of the time in a cokemaking atmosphere on an anti-erosive class-C refractory castable, seeking for microstructural changes or on physical properties that indicate degradation mechanisms and give support to the understanding of the phenomenon. Samples of an industrial refractory castable used in petrochemical units were prepared and subjected to a forced cokemaking process in a simulation reactor. The temperature and the heating rate were kept constant at 540 ºC and 50 ºC/h, respectively. The values of 10, 60, 120, 240 and 480 h were used for the time of exposition to the propene gas. The microstructure of the samples was characterized through optical and scanning electron microscopy and its mineralogical phases through X-ray diffraction. Complementary analyses were necessary to a better understanding of the phenomenon. The results show that the surface and the microstructure are gradually impregnated by coke, which fills up pores, microcracks and cracks. Evidences of microcracking around the coke filled pores were not found. However, many aggregates present some type of deterioration related to the time of exposition to propene. Those damages are not necessarily caused by coke directly.

  9. Assessing post-industrial land cover change at the Pine Point Mine, NWT, Canada using multi-temporal Landsat analysis and landscape metrics.

    Science.gov (United States)

    LeClerc, Emma; Wiersma, Yolanda F

    2017-04-01

    This study investigates land cover change near the abandoned Pine Point Mine in Canada's Northwest Territories. Industrial mineral development transforms local environments, and the effects of such disturbances are often long-lasting, particularly in subarctic, boreal environments where vegetation conversion can take decades. Located in the Boreal Plains Ecozone, the Pine Point Mine was an extensive open pit operation that underwent little reclamation when it shut down in 1988. We apply remote sensing and landscape ecology methods to quantify land cover change in the 20 years following the mine's closure. Using a time series of near-anniversary Landsat images, we performed a supervised classification to differentiate seven land cover classes. We used raster algebra and landscape metrics to track changes in land cover composition and configuration in the 20 years since the mine shut down. We compared our results with a site in Wood Buffalo National Park that was never subjected to extensive anthropogenic disturbance. This space-for-time substitution provided an analog for how the ecosystem in the Pine Point region might have developed in the absence of industrial mineral development. We found that the dense conifer class was dominant in the park and exhibited larger and more contiguous patches than at the mine site. Bare land at the mine site showed little conversion through time. While the combination of raster algebra and landscape metrics allowed us to track broad changes in land cover composition and configuration, improved access to affordable, high-resolution imagery is necessary to effectively monitor land cover dynamics at abandoned mines.

  10. Pre-industrial and recent (1970-2010) atmospheric deposition of sulfate and mercury in snow on southern Baffin Island, Arctic Canada.

    Science.gov (United States)

    Zdanowicz, Christian; Kruemmel, Eva; Lean, David; Poulain, Alexandre; Kinnard, Christophe; Yumvihoze, Emmanuel; Chen, JiuBin; Hintelmann, Holger

    2015-03-15

    Sulfate (SO4(2-)) and mercury (Hg) are airborne pollutants transported to the Arctic where they can affect properties of the atmosphere and the health of marine or terrestrial ecosystems. Detecting trends in Arctic Hg pollution is challenging because of the short period of direct observations, particularly of actual deposition. Here, we present an updated proxy record of atmospheric SO4(2-) and a new 40-year record of total Hg (THg) and monomethyl Hg (MeHg) deposition developed from a firn core (P2010) drilled from Penny Ice Cap, Baffin Island, Canada. The updated P2010 record shows stable mean SO4(2-) levels over the past 40 years, which is inconsistent with observations of declining atmospheric SO4(2-) or snow acidity in the Arctic during the same period. A sharp THg enhancement in the P2010 core ca 1991 is tentatively attributed to the fallout from the eruption of the Icelandic volcano Hekla. Although MeHg accumulation on Penny Ice Cap had remained constant since 1970, THg accumulation increased after the 1980s. This increase is not easily explained by changes in snow accumulation, marine aerosol inputs or air mass trajectories; however, a causal link may exist with the declining sea-ice cover conditions in the Baffin Bay sector. The ratio of THg accumulation between pre-industrial times (reconstructed from archived ice cores) and the modern industrial era is estimated at between 4- and 16-fold, which is consistent with estimates from Arctic lake sediment cores. The new P2010 THg record is the first of its kind developed from the Baffin Island region of the eastern Canadian Arctic and one of very few such records presently available in the Arctic. As such, it may help to bridge the knowledge gap linking direct observation of gaseous Hg in the Arctic atmosphere and actual net deposition and accumulation in various terrestrial media.

  11. STRATEGIC MANAGEMENT OF PEOPLE IN ORGANIZATIONS OF PETROCHEMICAL CAMAÇARI – BAHIA: REFLECTIONS ON ITS STRATEGIES FOR ATTRACTING, RETAINING AND PROFESSIONAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Nildes Pitombo Leite

    2012-12-01

    Full Text Available The investigation object of this research, the primary objectives was to identify and analyze what changes made in people management by the petrochemical organizations, from the trajectory of diversification in the Industrial Complex of Camaçari and their reflections into strategies for attraction, retention and professional development, much in line with the justifications, as with the question asked. The subjects involved were directors, managers and / or coordinators HR, minimum 10 and maximum of 32 years, two respondents per organization, totaling twenty-one organizations. This investigation was answered in each category and gradually increased at the junction of them all. The results show that the changes made in managing people in the petrochemical investigated are not, necessarily, computed from the trajectory of diversification: Petrochemical Pole / Industrial Complex of Camaçari. These results suggest that mergers are among the main responsible. However, there is the record that this change in context was beneficial to these organizations promote the output of the comfort zone that were since deploying Pole. It reinforces the premise that such an investigation ends innovative and contributory aspect for: the area of people management, petrochemical industry and the country.

  12. Analysis of corrosion failure of petrochemical pipe elbow

    Institute of Scientific and Technical Information of China (English)

    LI Xiao-yan; L(U) Tao

    2005-01-01

    Corrosive failure is frequently found in petrochemical pipelines which may lead to the leakage of the pipes and even the shutdown of the system. However, the corrosion mechanism is still not well understood due to the complex service environment, e.g. the corrosive fluids and the long term operation at higher temperature. The corrosion behaviour of a petrochemical pipe elbow was evaluated via visual examination and microanalysis with optical microscope and scanning electron microscope(SEM) together with energy dispersive analysis X-ray (EDAX). The corresponding corrosion mechanisms, the combination of grain boundary attach and the crevice attach together with the flow-accelerated corrosion, were proposed consequently.

  13. Metabolic profiling of residents in the vicinity of a petrochemical complex

    Energy Technology Data Exchange (ETDEWEB)

    Yuan, Tzu-Hsuen; Chung, Ming-Kei [Institute of Occupational Medicine and Industrial Hygiene, College of Public Health, National Taiwan University, Taipei, Taiwan (China); Lin, Ching-Yu [Institute of Environmental Health, College of Public Health, National Taiwan University, Taipei, Taiwan (China); Chen, Shu-Ting; Wu, Kuen-Yuh [Institute of Occupational Medicine and Industrial Hygiene, College of Public Health, National Taiwan University, Taipei, Taiwan (China); Chan, Chang-Chuan, E-mail: ccchan@ntu.edu.tw [Institute of Occupational Medicine and Industrial Hygiene, College of Public Health, National Taiwan University, Taipei, Taiwan (China)

    2016-04-01

    No previous studies have simultaneously measured the biomarkers of environmental exposure and metabolome perturbation in residents affected by industrial pollutants. This study aimed to investigate the metabolic effects of environmental pollutants such as vanadium and polycyclic aromatic hydrocarbons (PAHs) on residents in the vicinity of a petrochemical complex. The study subjects were 160 residents, including 80 high-exposure subjects exposed to high levels of vanadium and PAHs and 80 age- and gender-matched low-exposure subjects living within a 40-km radius of a petrochemical complex. The exposure biomarkers vanadium and 1-hydroxypyrene and four oxidative/nitrosative stress biomarkers were measured in these subjects. Plasma samples from the study subjects were also analyzed using {sup 1}H NMR spectroscopy for metabolic profiling. The results showed that the urinary levels of vanadium and 1-hydroxypyrene in the high-exposure subjects were 40- and 20-fold higher, respectively, than those in the low-exposure subjects. Higher urinary levels of stress biomarkers, including 8-OHdG, HNE-MA, 8-isoPF2α, and 8-NO{sub 2}Gua, were also observed among the high-exposure subjects compared with the low-exposure subjects. Partial least squares discriminant analysis of the plasma metabolome demonstrated a clear separation between the high- and low-exposure subjects; the intensities of amino acids and carbohydrate metabolites were lower in the high-exposure subjects compared with the low-exposure subjects. The exposure to vanadium and PAHs may cause a reduction in the levels of amino acids and carbohydrates by elevating PPAR and insulin signaling, as well as oxidative/nitrosative stress. - Highlights: • Metabolic effects when exposure to pollutants near a petrochemical complex • V and PAHs exposure associated with elevated oxidative/nitrosative stress responses • V and PAHs exposure related to reduced amino acid and carbohydrate levels • V and PAHs affect metabolic

  14. A review of the main factors influencing the FT-IR-PLS abilities exemplified with petrochemical qualimetric applications.

    Science.gov (United States)

    Andrade, J M; Garcia, M V; Lopez-Mahia, P; Prada, D

    1997-12-01

    Quality control usually involves monitoring several variables directly related with industrial necessities using univariate tests. One powerful alternative is to link multivariate analytical techniques and multivariate chemometrics. In this way, Fourier Transform Infrared spectroscopy and Partial Least Squares regression are used to discuss and review several advantages and drawbacks encountered in using such combination in industrial facilities. Typical drawbacks are selection of data pretreatment, errors in reference methods, selection of calibration and validation sets and model-aging. This review is exemplified with petrochemical applications although other fields are also considered (mainly when dealing with data pretreatment).

  15. Ecotoxicology of waters under the influence of a petrochemical complex

    Energy Technology Data Exchange (ETDEWEB)

    Noll, R.; Zandonai, V.; Ries, M.A. [CORSAN-SITEL, Triunfo, RS (Brazil). Polo Petrquimico do Sul

    1993-12-31

    This work summarizes the regular monitoring and studies conducted by SITEL - The Integrated Wastewater Treatment System of South Petrochemical Complex (South Brazil) - in order to evaluate the full environmental impact on waters in the area of influence of the effluents of the above mentioned Complex. 8 refs., 1 fig., 5 tabs.

  16. Guangdong to Invest Heavily in Natural Gas and Petrochemical Projects

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Guangdong Provincial Government has decided to focus on 10 key projects this year with a total investment of 210,2 billion yuan, including energy infrastructure projects, natural gas projects,petrochemical projects, and auto projects. It is expected to complete an investment of 40 billion yuan

  17. Biodegradation of phenanthrene using adapted microbial consortium isolated from petrochemical contaminated environment.

    Science.gov (United States)

    Janbandhu, Anjali; Fulekar, M H

    2011-03-15

    In developing countries like India, there are many industrial areas discharging effluent containing large amount of polyaromatic hydrocarbon (PAH) which causes hazardous effect on the soil-water environment. The objective of this study was to isolate and characterize high-efficiency PAH-degrading microbial consortium from 3 decade old petrochemical refinery field located in Nagpur, Maharashtra with history of PAH disposal. Based on biochemical tests and 16S rDNA gene sequence analysis the consortium was identified as Sphingobacterium sp., Bacillus cereus and a novel bacterium Achromobacter insolitus MHF ENV IV with effective phenanthrene-degrading ability. The biodegradation data of phenanthrene indicates about 100%, 56.9% and 25.8% degradation at the concentration of 100mg/l, 250 mg/l and 500 mg/l respectively within 14 days. The consortium and its monoculture isolates also utilized variety of other hydrocarbons for growth. To best of our knowledge this is the first time that Achromobacter insolitus has been reported to mineralize phenanthrene effectively. GC-MS analysis of phenanthrene degradation confirmed biodegradation by detection of intermediates like salicylaldehyde, salicylic acid and catechol. All the results indicated that the microbial consortium have a promising application in bioremediation of petrochemical contaminated environments and could be potentially useful for the study of PAH degradation and for bioremediation purposes.

  18. A staff shortage in Canada?

    Energy Technology Data Exchange (ETDEWEB)

    Stoll, P. [Human Resources Development Canada, Quebec (Canada)

    1995-04-01

    Attrition of experienced staff, falling student enrolments and closure of university courses are symptoms of the contraction of the Canadian nuclear industry over the last two decades. It is not alone. A study carried out by Human Resources Development Canada, a government department, to forecast the demand for qualified nuclear staff in Canada over the next 15 years has reached similar conclusions to an OECD/NEA study of its members` future personnel requirements. (author).

  19. Industrial Fuel Flexibility Workshop

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2006-09-01

    On September 28, 2006, in Washington, DC, ITP and Booz Allen Hamilton conducted a fuel flexibility workshop with attendance from various stakeholder groups. Workshop participants included representatives from the petrochemical, refining, food and beverage, steel and metals, pulp and paper, cement and glass manufacturing industries; as well as representatives from industrial boiler manufacturers, technology providers, energy and waste service providers, the federal government and national laboratories, and developers and financiers.

  20. CO{sub 2} Reuse in Petrochemical Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Jason Trembly; Brian Turk; Maruthi Pavani; Jon McCarty; Chris Boggs; Aqil Jamal; Raghubir Gupta

    2010-12-31

    To address public concerns regarding the consequences of climate change from anthropogenic carbon dioxide (CO{sub 2}) emissions, the U.S. Department of Energy's National Energy Technology Laboratory (DOE/NETL) is actively funding a CO{sub 2} management program to develop technologies capable of mitigating CO{sub 2} emissions from power plant and industrial facilities. Over the past decade, this program has focused on reducing the costs of carbon capture and storage technologies. Recently, DOE/NETL launched an alternative CO{sub 2} mitigation program focused on beneficial CO{sub 2} reuse to support the development of technologies that mitigate emissions by converting CO{sub 2} into valuable chemicals and fuels. RTI, with DOE/NETL support, has been developing an innovative beneficial CO{sub 2} reuse process for converting CO{sub 2} into substitute natural gas (SNG) by using by-product hydrogen (H{sub 2)-containing fuel gas from petrochemical facilities. This process leveraged commercial reactor technology currently used in fluid catalytic crackers in petroleum refining and a novel nickel (Ni)-based catalyst developed by RTI. The goal was to generate an SNG product that meets the pipeline specifications for natural gas, making the SNG product completely compatible with the existing natural gas infrastructure. RTI's technology development efforts focused on demonstrating the technical feasibility of this novel CO{sub 2} reuse process and obtaining the necessary engineering information to design a pilot demonstration unit for converting about 4 tons per day (tons/day) of CO{sub 2} into SNG at a suitable host site. This final report describes the results of the Phase I catalyst and process development efforts. The methanation activity of several commercial fixed-bed catalysts was evaluated under fluidized-bed conditions in a bench-scale reactor to identify catalyst performance targets. RTI developed two fluidizable Ni-based catalyst formulations (Cat-1 and Cat

  1. From petrochemical polyurethanes to biobased polyhydroxyurethanes

    OpenAIRE

    Nohra, Bassam; Candy, Laure; Blanco, Jean-François; Guerin, Celine; Raoul, Yann; Mouloungui, Zephirin

    2013-01-01

    From a green and sustainable chemistry standpoint, the current challenge in the polyurethane's industry is to switch from petrobased polyurethanes (PUs) to biobased polyhydroxyurethanes (PHUs). This review describes the main alternative strategies being developed with a focus on PHUs from vegetable oils and derivatives. The substitution of petrobased polyols by natural oil based polyols was the first route to biobased PUs to be developed. The second strategy involves synthesis without the nee...

  2. Environmental performance reviews: Canada

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-09-01

    OECD's comprehensive 2004 report on Canada's environmental policies and programmes systematically examines policy related to air, water, and nature/biodiversity as well as the interface between environmental policy and economic policy, social policy, and specific sectors. It finds that while Canada has made satisfactory progress since 1985, there are still significant challenges, and the report makes specific recommendations for more use of economic instruments and use of the polluter and user pays principles, rationalising water governance, strengthening nature protection, reducing energy intensity, implementing climate change policies, reviewing environmentally related taxes, and implementing marine and aid commitments. Coal provides about 20% of Canada's electric power. Most direct subsidisation of the fossil fuel supply industries (upstream oil, gas and coal) has been reduced. The report recommends subsidies to the mining industry for exploration should also be phased out. Recent measurements indicate emissions of mercury are increasing, mainly due to long-range transboundary air pollution from coal-burning plants. 42 figs., 24 tabs.

  3. IYPE in Canada

    Science.gov (United States)

    Boyd, J.; Nowlan, G.

    2009-12-01

    The Canadian National Committee picked five of the ten IYPE themes for emphasis in Canada - Water, Hazards, Energy, Resources and Environment. They are summarized in the acronym WHERE - WHERE on Earth, WHERE in Canada. Our committee raised funds from industry, with some generous support from The Geological Survey of Canada. Funds were used for publishing “Four Billion Years and Counting”, a book on Canadian geology designed for the general public. It will be useful to educators who can download many of the illustrations and images for classroom support. Recognizing the looming shortage of Geoscientists, we designed a new careers website to help attract young people to the Earth sciences. It can be seen on our website, www.EarthsciencesCanada.com. The website will be updated regularly. The WHERE Challenge was a national contest for children aged 10 to 14. They were asked to select an object, often something from their household, identify at least one non-renewable resource used to make the object, and submit an entry describing the object, the resources within it, and WHERE they came from. We received entries from more than 1000 students Some of the winning entries are posted on our website. We developed a partnership with Parks Canada called Egoists, which is a series of pamphlets on iconic views within the parks explaining the Earth science behind the views. We also supported the celebration of the 100th anniversary of the discovery of the Burgess Shale by providing funding for the publication of a field guide. At the end of the year all programs will transfer to the Canadian Federation of Earth Sciences. The WHERE Challenge will be repeated in 2010. It, plus our book and careers website will continue our outreach activities.

  4. Guide of social and ambient responsibility for projects of enterprises of refiners and petrochemicals; Guia de responsabilidade social e ambiental para projetos de empreendimentos de refinarias e petroquimicas

    Energy Technology Data Exchange (ETDEWEB)

    Ruella, Nildemar Correa [PETROBRAS, Cubatao, SP (Brazil). Refinaria Presidente Bernardes Cubatao; Richa, Newton M.M. [Instituto Brasileiro de Petroleo, Gas e Biocombustiveis (IBP), Rio de Janeiro, RJ (Brazil)

    2008-07-01

    This paper aims to provide practical guidelines for environmental, social accountability, occupational safety and health for all stages of the life cycle of projects (identification of opportunities, conceptual design, basic design, detail design, deployment (construction and assembly), pre-operation, operation, maintenance and deactivation) in large enterprises of the industry of refining and petrochemicals. This work was based on the legal requirements, guidelines Safety, Environment and Health of PETROBRAS, standards and international publications and the experience of the authors. (author)

  5. Industry

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn; Tanaka, Kanako; Worrell, Ernst; Yamba, Francis; Fengqi, Zhou; de la Rue du Can, Stephane; Gielen, Dolf; Joosen, Suzanne; Konar, Manaswita; Matysek, Anna; Miner, Reid; Okazaki, Teruo; Sanders, Johan; Sheinbaum Parado, Claudia

    2007-12-01

    This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from magnesium die casting and other industrial applications; (5) Methane (CH{sub 4}) is emitted as a byproduct of some chemical processes; and (6) CH{sub 4} and N{sub 2}O can be emitted by food industry waste streams. Many GHG emission mitigation options have been developed for the industrial sector. They fall into three categories: operating procedures, sector-wide technologies and process-specific technologies. A sampling of these options is discussed in Sections 7.2-7.4. The short- and medium-term potential for and cost of all classes of options are discussed in Section 7.5, barriers to the application of these options are addressed in Section 7.6 and the implication of

  6. Séparation par membranes organiques : applications et prévisions de marché dans l'industrie pétrolière et pétrochimique Separation by Organic Membranes: Applications and Market Outlook in the Petroleum and Petrochemical Industry

    Directory of Open Access Journals (Sweden)

    Arlie J. P.

    2006-11-01

    Full Text Available Les principales applications des membranes en séparation portent aujourd'hui sur la perméation gazeuse : récupération de l'hydrogène sous haute pression en raffinage (hydrocraquage, en pétrochimie (synthèse de l'ammoniac, enrichissement du gaz de synthèse; traitement du gaz naturel (élimination des gaz acides, récupération du CO2 pour récupération assistée, extraction de l'hélium. En matière de purification de l'eau de mer, la technique d'osmose inverse est limitée à des capacités de 10 000 m3/j pour des raisons d'économie d'échelle. Le marché des membranes est en forte croissance, 10 % et plus en moyenne annuelle, essentiellement pour les applications déjà implantées industriellement, qui déplacent ou complètent par association les technologies classiques de séparation. The principal applications of separation membranes now have to do with gaseous permeation such as high-pressure hydrogen recovery in refining (hydrocracking and in petrochemistry (ammonia synthesis, enrichment of synthetic gas; the processing of natural gas (sour-gas removal, CO2 recovery for enhanced recovery, helium extraction. For seawater purification, the technique of reverse osmosis is limited to capacities of 10 000 m3/d for reasons of economy of scale. The market for membranes is increasing strongly, at a rate of 10% and more for the yearly average, mainly for applications that are already industrially installated and that are moved or completed by the adding on of conventional separation technologies.

  7. Health planning for remote petrochemical field operations

    Energy Technology Data Exchange (ETDEWEB)

    Krieger, G.R.; Balge, M.Z.

    1995-12-31

    Occupational/Public Health Services are becoming increasingly required in projects that involve the extended presence of expatriates in remote underdeveloped areas of the world. These ``expats`` are defined as individuals living and working in the environment who are not indigenous to the area. Under this definition, workers who are resistant to a ``local`` strain of malaria and then relocate to another geographic within the same country can also be considered as ``biologic expatriates`` since their resistance profile for certain tropical diseases is not reflective of their new environment. Unlike a major infrastructure project in the industrialized world, project planners in remote areas of the developing world should be expected to make significant long term medical and environmental commitments. US companies have extensive experience in the business of large-scale development projects, e.g. oil and gas pipelines and well field development; however, these projects represent major long-term in-country commitments with potentially large labor forces and substantial and sustained impacts on local health and safety resources. The initial structuring of health and safety programs will, therefore, have long-term ramifications on the project both during construction and ``routine`` operations since the multi-national companies are increasingly expected to develop and maintain self-sustaining health, safety and environmental programs.

  8. Industrial processes of olefin metathesis. Pt. 1

    Energy Technology Data Exchange (ETDEWEB)

    Warwel, S.

    1987-05-01

    Olefin metathesis opens new synthetic routes to typical petrochemicals (ethylene, propylene, n-butenes), special olefins (neohexene, higher molecular linear olefins, , -dienes) and unsaturated polymers (polynorbornene, -cyclooctene, -dicyclopentadiene) in an industrial scale. The 8 metathesis processes used in industry and further possible applications of olefin metathesis are reviewed.

  9. Aging in Canada: State of the Art and Science

    Science.gov (United States)

    Sheets, Debra J.; Gallagher, Elaine M.

    2013-01-01

    Canada shares many similarities with other industrialized countries around the world, including a rapidly aging population. What sets Canada uniquely apart is the collaborative approach that has been enacted in the health care system and the aging research initiatives. Canada has tremendous pride in its publicly funded health care system that…

  10. Suicide policy in Canada: lessons from history.

    Science.gov (United States)

    Spiwak, Rae; Elias, Brenda; Bolton, James M; Martens, Patricia J; Sareen, Jitender

    2012-07-18

    In Canada, suicide has transitioned from being a criminal activity with much associated stigma, to being a public health concern that needs to be managed by governments and clinicians in a culturally sensitive manner. In Canada and worldwide, the social attitudes toward and legal interpretation of suicide have been dynamic. Much has been proposed in the development of suicide policy in Canada, however Canada is unique in that it remains one of the only industrialized countries without a national suicide prevention strategy. The current article provides a critical review of the history of suicide in Canada, as well as an appraisal of Canadian suicide prevention policies and key government and political milestones that have impacted suicide policy. Current activity regarding a national suicide prevention strategy in Canada is discussed, as well as potential options for clinician involvement.

  11. Effect of rhamnolipid on the aerobic removal of polyaromatic hydrocarbons (PAHs) and COD components from petrochemical wastewater.

    Science.gov (United States)

    Sponza, Delia Teresa; Gök, Oğuzhan

    2010-02-01

    The removal efficiencies of 15 PAHs and some COD components (inert, readily degradable, slowly degradable and metabolic products) from a wastewater taken from a petrochemical industry treatment plant (Izmir, Turkey) have been determined using an aerobic completely stirred tank reactor (CSTR). Addition of rhamnolipid surfactant (15 mg l(-1)) increased the removal efficiencies of PAHs and soluble COD from 72% and 90% to 80% and 99%, respectively. The rhamnolipid treatment caused a significant increase of 5- and 6-ring PAH degradation. The soluble COD removal efficiency was 93%, in CSTR reactors with rhamnolipid added. The inert COD removal efficiency was 60% in a CSTR reactor containing rhamnolipid. Batch tests showed that removal arising from the adsorption of the PAHs was low (between 1.88% and 4.84%) while the removal of PAHs from the petrochemical industry wastewater via volatilization varied between 0.69% and 5.92%. Low sorption capacity (K(p)) values for refinery activated sludge (approximately 2.98 l g(-1)) confirmed that bio-sorption was not an important mechanism controlling the fate of PAHs in aerobic CSTR reactors. Models proposed to simulate the PAH removal indicated that 94% of the PAHs were removed via biodegradation.

  12. Commercial Application of the CTV-IV Type Catalyst for Synthesis of Vinyl Acetate Developed by Shanghai Petrochemical Research Instit

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The CTV-IV type catalyst for synthesis of vinyl acetate developed by the SINOPEC Shanghai Petrochemical Research Institute (SPRI) has been successfully applied on the #2 vinyl acetate unit at SINOPEC's Shanghai Petrochemical Company.

  13. Performance Measurement for a Logistics Services Provider to the Polymer Industry

    OpenAIRE

    Tok, King Lai

    2007-01-01

    This management project discusses the form of performance measurement system suitable for a logistics services provider who focuses on providing its services to large multinational petrochemical companies in the polymer industry

  14. Applicability of anoxic-oxic process in treating petrochemical wastewater

    Institute of Scientific and Technical Information of China (English)

    Li-jun ZHAO; Fang MA; Jing-bo GUO

    2009-01-01

    To explore the applicability of anoxic-oxic (A/O) activated sludge process for petrochemical wastewater treatment, the relationship between bacterial community structure and pollutants loading/removal efficiencies was investigated by gas chromatograph-mass spectrometry (GC-MS), polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) and other conventional techniques. It showed that when the concentrations of the influent chemical oxygen demand (COD) and ammonia nitrogen (NH4+-N) were 420~560 mg/L and 64~100 mg/L, respectively, the corresponding average effluent concentra-tions were 160 mg/L and 55 mg/L, which were 1.6 and 2.2 times higher than those of the national standards in China, respectively, demonstrating the inefficient performances of A/O process. Analysis of GC-MS indicated that refractory pollutants were mainly removed by sludge adsorption, but not by biodegradation. PCR-DGGE profile analysis suggested that the biological system was species-rich, but there was apparent succession of the bacterial community structure in different locations of the A/O system. Variations of bacterial community structure and pollutant Ioadings had obvious influences on pollutants removal efficiencies. Thus, A/O process was inapplicable for the treatment of complicated petrochemical wastewater, and strategies such as the reinforcement of pre-treatment and two-stage A/O process were suggested.

  15. Ningxia will Focus on Construction of Ecological Textile Industry

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    During the" Twelfth Five-Year plan", Ningxia province will focus on construction of ecological textile industry demonstration garden, with multi-color textile environmental protection and new materials as a starting point, construction of environmental chemical fiber textile industry to match petrochemical, natural gas chemical industry, coal chemical industry, energy and power industry, build whole ecological textile industry system including the new textile material ,the color spinning, yarn-dyed fabric, apparel, home textiles, and decorative products,

  16. Directory of Library and Related Organizations. Networks, Consortia, and Other Cooperative Library Organizations; National Library and Information-Industry Associations, United States and Canada; State, Provincial, and Regional Library Associations; State and Provincial Library Agencies; State School Library Media Associations; International Library Associations; Foreign Library Associations.

    Science.gov (United States)

    Bowker Annual Library and Book Trade Almanac, 2002

    2002-01-01

    Presents lists of networks, consortia, and other cooperative library organizations; national library and information-industry associations in the U.S. and Canada; state, provincial, and regional library associations; state and provincial library agencies; state school library media associations; international library associations; and foreign…

  17. Long-term environmental monitoring of persistent organic pollutants and metals in a chemical/petrochemical area: Human health risks

    Energy Technology Data Exchange (ETDEWEB)

    Nadal, Marti [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenc 21, 43201 Reus, Catalonia (Spain); Schuhmacher, Marta [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenc 21, 43201 Reus, Catalonia (Spain); Environmental Engineering Laboratory, Departament d' Enginyeria Quimica, Universitat Rovira i Virgili, Av. Paisos Catalans 26, 43007 Tarragona, Catalonia (Spain); Domingo, Jose L., E-mail: joseluis.domingo@urv.cat [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenc 21, 43201 Reus, Catalonia (Spain)

    2011-07-15

    Organic pollutants such as polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polychlorinated biphenyls (PCBs), polychlorinated naphthalenes (PCNs) and polycyclic aromatic hydrocarbons (PAHs), as well as some metals are periodically monitored in soil and vegetation samples collected in Tarragona County (Spain). We here report the temporal trends of the concentrations of the above pollutants between the initial survey (2002) and that recently (2009) performed. The area under evaluation was divided into 4 sections (chemical, petrochemical, urban/residential and unpolluted). In general terms, urban soils presented the highest concentrations of PCDD/Fs, PCNs and PAHs, confirming that traffic is a very important emission source of these pollutants. In addition, substantially higher levels of PAHs and some metals were found in vegetation samples from the petrochemical complex. The assessment of health risks of these contaminants indicated that the current concentrations of micropollutants did not mean additional non-carcinogenic or cancer risks for the population living in the zone. - Highlights: > Traffic is an important emission source of persistent organic pollutants. > Oil refineries could be notable releasers of PAHs and some metals in the area. > Soil pollutant levels are notably lower than threshold values. > The air quality of Tarragona area is not greatly affected by metals and POPs. > The current exposure to micropollutants does not mean additional health risks. - Human exposure to environmental micropollutants in the industrial area of Tarragona does not mean additional health risks.

  18. Operational expert system applications in Canada

    CERN Document Server

    Suen, Ching Y

    1992-01-01

    This book is part of a new series on operational expert systems worldwide. Expert systems are now widely used in different parts of the world for various applications. The past four years have witnessed a steady growth in the development and deployment of expert systems in Canada. Research in this field has also gained considerable momentum during the past few years. However, the field of expert systems is still young in Canada. This book contains 13 chapters contributed by 31 experts from both universities and industries across Canada covering a wide range of applications related to electric

  19. DI-(2-ETHYLHEXYL PHTHALATE OXIDATIVE DEGRADATION BY FENTON PROCESS IN SYNTHETIC AND REAL PETROCHEMICAL WASTEWATER

    Directory of Open Access Journals (Sweden)

    R. Esmaeli

    2011-09-01

    Full Text Available Di-(2-Ethylhexyl phthalate (DEHP belongs to the class of phthalate esters and is used as an additive in many products including plastics, paints and inks or as a solvent in industrial formulations. The degradation of DEHP in aqueous solution using oxidative Fenton reaction (H2O2/Fe2+ was carried out in this study. It was found that H2O2 concentration, Fe2+ concentration, and pH were the three main factors that could significantly influence the degradation rates of DEHP. The highest degradation percentage (85.6 % of DEHP was observed within 60 min at pH 3 in H2O2/Fe2+ system. The results of our study suggested that the concentration with 90 mg/L H2O2, 5 mg/L Fe2+, and 20 mg/L DEHP in the solution at pH 3 were the optimal conditions. The optimized reaction parameters were preceded for treatment of real wastewater obtained from a petrochemical plant.

  20. Conversion of carbon dioxide to valuable petrochemicals:An approach to clean development mechanism

    Institute of Scientific and Technical Information of China (English)

    Farnaz Tahriri Zangeneh; Saeed Sahebdelfar; Maryam Takht Ravanchi

    2011-01-01

    The increase of atmospheric carbon dioxide and the global warming due to its greenhouse effect resulted in worldwide concerns. On the other hand, carbon dioxide might be considered as a valuable and renewable carbon source. One approach to reduce carbon dioxide emissions could be its capture and recycle via transformation into chemicals using the technologies in C1 chemistry. Despite its great interest, there are difficulties in CO2 separation on the one hand, and thermodynamic stability of carbon dioxide molecule rendering its chemical activity low on the other hand. Carbon dioxide has been already used in petrochemical industries for production of limited chemicals such as urea.The utilization of carbon dioxide does not necessarily involve development of new processes, and in certain processes such as methanol synthesis and methane steam reforming, addition of CO2 into the feed results in its utilization and increases carbon efficiency. In other cases,modifications in catalyst and/or processes, or even new catalysts and processes, are necessary. In either case, catalysis plays a crucial role in carbon dioxide conversion and effective catalysts are required for commercial realization of the related processes. Technologies for CO2 utilization are emerging after many years of research and development efforts.

  1. Study on Expansion of Steam Cracking Unit to 660 kt/a at Yanshan Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    Cao Xianghong

    2003-01-01

    Yanshan Petrochemical Company after having expanded its 300 kt/a steam cracking unit to 450 kt/a in 1994 is still experiencing such problems as low feedstock flexibility, high energy consumption and smaller scale of ethylene unit. In order to fully improve technical capability of steam crackers, reduce energy consumption, improve feedstock flexibility and increase production capacity, a lot of technical revamp cases on steam cracking were studied and compared. Revamp of relevant facilities has expanded the ethylene capacity to the target of 660 kt/a with the actual capacity reaching 710 kt/a. This revamp project has remarkably reduced the energy consumption, which is capable of using naphtha, light diesel fuel, heavy diesel fuel and the hydrocracked tail oil as the steam cracking feedstock. This project is the first to apply refrigeration by means of a mixed cooling agent and has succeeded in using C3 catalytic rectification/hydrogenation technology, which has given an impetus to the progress of steam cracking industry in the world.

  2. Study of Phase Equilibria of Petrochemical Fluids using Gibbs Ensemble Monte Carlo Methods

    Science.gov (United States)

    Nath, Shyamal

    2001-03-01

    Knowledge of phase behavior of hydrocarbons and related compounds are highly of interest to chemical and petrochemical industries. For example, design of processes such as supercritical fluid extraction, petroleum refining, enhanced oil recovery, gas treatment, and fractionation of wax products. A precise knowledge of the phase equilibria of alkanes, alkenes and related compounds and their mixtures are required for efficient design of these processes. Experimental studies to understand the related phase equilibria often become unsuitable for various reasons. With the advancement of simulation technology, molecular simulations could provide a useful complement and alternative in the study and description of phase behavior of these systems. In this work we study vapor-liquid phase equilibria of pure hydrocarbons and their mixtures using Gibbs ensemble simulation. Insertion of long and articulated chain molecules are facilitated in our simulations by means of configurational bias and expanded ensemble methods. We use the newly developed NERD force field in our simulation. In this work NERD force field is extended to provide coverage for hydrocarbons with any arbitrary architecture. Our simulation results provide excellent quantitative agreement with available experimental phase equilibria data for both the pure components and mixtures.

  3. Developing Canada`s climate change strategy : electricity sector table

    Energy Technology Data Exchange (ETDEWEB)

    Castellan, A. [Ontario Hydro, Toronto, ON (Canada)

    1999-09-01

    Canada`s climate change strategy has been the focus of extensive consultation processes whose objective is to provide recommendations to federal and provincial ministers by the end of 1999. They are also designed to study the impact, the cost and the benefits of implementation of the Kyoto Protocol and to develop immediate actions to provide early reductions in CO{sub 2} emissions. The development of long-term actions that will result in sustained greenhouse gas (GHG) reductions is also on the agenda. The role of the Electricity Sector Table is to determine the contribution of GHG emissions by power generation, transmission and distribution elements as well as by electricity and cogeneration industries. The contribution of GHG emissions by renewable energy is also being studied. One of the recommended early actions is that the federal government should include solution gas as a qualifying fuel in Class 43.1 of the Income Tax Act to provide incentives to produce electricity from waste solution gas in fossil fuel production. Natural Resources Canada predicts that GHG emissions from the electricity sector will have increased from 94 MT in 1990 to 146 MT by 2020. The current sources of power generation in Canada are as follows: hydroelectric (65 per cent), nuclear (15 per cent), coal (15 per cent), and other (5 per cent).

  4. Yangzi Petrochemical Company Uses Natural Gas to Supplement Steam Cracker Fuel Gas

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ A major energy conservation and retrofitting project-ap-plication of natural gas as supplementary fuel for steam crackers has been successfully put into operation starting April 30, 2008 at the SINOPEC Yangzi Petrochemical Company.

  5. 基于制造网格的石化装置运维管理系统设计研究%Design research of operation management system of petrochemical units based on manufacturing grid

    Institute of Scientific and Technical Information of China (English)

    胡小梅; 李力生; 熊峰

    2011-01-01

    The current operation service to the petrochemical industry is gradually shifting from the traditional focus on technical capabilities and emergency response to the "all-weather, multi-disciplinary" and "one-stop"service.In order to accommodate this trend,by extracting the characteristics of a variety of petrochemical units, integrated device operation mode is formed for the domestic large and complex petrochemical, industry unitsAn operation management system of petrochemical units based on manufacturing grid is designed.In this system,advanced manufacturing grid technology is integrated in the off-line monitoring and intelligent equipment maintenance technology.The distributed resource management platform based on manufacturing grid is built to realize the resource management effectively/Three subsystems of preventive maintenance, emergency response,equipment management,are designed based on the distributed resource management platform based on manufacturing grid.High quality and reliable operation services are solidified into this system by a standard operation process of petrochemical units.The system is developed and implemented in petrochemical units of shanghai gaoqiao petrochemical corporation to achieve the purposes of stable operation,reduce energy consumption and pollution emissions.%当前石化行业运维服务正逐步从传统的注重专业技术能力和应急响应向“全天候、多专业”的“一站式”服务转换发展.为了顺应这一趋势,通过提取多种石化生产装置设施的特点,以先进的制造网格技术集成在离线监测技术和智能设备维护技术等,实现针对国内石化行业大型复杂装置设施形成集成化的运维模式,并通过预防性维护、应急响应、设备管理三个子系统的协同一体化运维管理,将优质可靠的运维服务固化成具有标准流程的基于制造网格的石化装置运维管理系统中.该系统在上海高桥石化公司的实施,使企业达

  6. Daqing Petrochemical Adopted Technology of Agglomeration New Energy Saving Production%Daqing Petrochemical Adopted Technology of Agglomeration New Energy Saving Production

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    To reduce energy consumption of equipment and exhaust emission to the uttermost, Daqing Petrochemical Company has developed pre-agglomeration production flow successfully and confirmed an optimized energy-saving method of differential pressure agglomeration. For a long time, BR equipment of 80,000 tons per year in Daqing Petrochemical Company have been adopting general isobaric technology and elutriation method to separate polymer and solvent, which caused over 10 tons of steam per ton of rubber and restricted the energy conservation and emission reduction of the enterprise.

  7. Environmental comparison of biobased chemicals from glutamic acid with their petrochemical equivalents.

    Science.gov (United States)

    Lammens, Tijs M; Potting, José; Sanders, Johan P M; De Boer, Imke J M

    2011-10-01

    Glutamic acid is an important constituent of waste streams from biofuels production. It is an interesting starting material for the synthesis of biobased chemicals, thereby decreasing the dependency on fossil fuels. The objective of this paper was to compare the environmental impact of four biobased chemicals from glutamic acid with their petrochemical equivalents, that is, N-methylpyrrolidone (NMP), N-vinylpyrrolidone (NVP), acrylonitrile (ACN), and succinonitrile (SCN). A consequential life cycle assessment was performed, wherein glutamic acid was obtained from sugar beet vinasse. The removed glutamic acid was substituted with cane molasses and ureum. The comparison between the four biobased and petrochemical products showed that for NMP and NVP the biobased version had less impact on the environment, while for ACN and SCN the petrochemical version had less impact on the environment. For the latter two an optimized scenario was computed, which showed that the process for SCN can be improved to a level at which it can compete with the petrochemical process. For biobased ACN large improvements are required to make it competitive with its petrochemical equivalent. The results of this LCA and the research preceding it also show that glutamic acid can be a building block for a variety of molecules that are currently produced from petrochemical resources. Currently, most methods to produce biobased products are biotechnological processes based on sugar, but this paper demonstrates that the use of amino acids from low-value byproducts can certainly be a method as well.

  8. Sources of Particular Pollutants in Ambient Air at a Petrochemical Enterprise

    Institute of Scientific and Technical Information of China (English)

    Xue Jianliang; Zhao Dongfeng; ChengJianguang; Chen Lu; Liu Wei

    2013-01-01

    The study on source apportionment of particular pollutants in ambient air at a petrochemical enterprise is the ba-sis of the control over air pollution. Through analyzing particular pollutants in the samples collected from one petrochemi-cal enterprise in northwestern China, the sources of particular pollutants were discussed. The test results showed that con-centrations of particular pollutants in different sites were remarkably different. Results showed that the sampling sites with higher concentrations of particular pollutants, including toluene, xylenes, NH3 and H2S, were located at the boundary of the petrochemical enterprise. Instead, the concentrations of NMHC in the ambient air sampling sites were higher than those at the boundary of the petrochemical enterprise. The sampling sites with higher concentrations of particular pollutants were located in the area that was close to the petrochemical enterprise. The results obtained from the Pearson correlation co-efifcients analyses, the factor analyses, andχ2-tests of the particular pollutants had revealed that NH3, H2S, toluene and xylenes at all sampling sites came from the same source, while NMHC might come from some other sources besides the petrochemical enterprise.

  9. ISO 9000: The challenge of Camacari petrochemical complex, Bahia State - Northeast Brazil; ISO 9000: o desafio do polo petroquimico de Camacari, BA, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Marcos Antonio Lima de; Carvalho Neto, Jose

    1992-12-31

    The petrochemical complex of Camacari, BA, Brazil, involves 40 companies, responsible for 55% of brazilian production. The companies were installed using the most modern techniques related to quality available at that time, strongly centered in quality control. The new industrial policy towards reducing import taxes and allowing the entrance of foreign products at competitive prices, besides the quality exigencies of international market, induced the companies to develop new techniques for quality management based in the ISO 9000 standards. The paper shows the stage of implementation of these standards in 30 companies, corresponding to 90% of global sales of all the complex. (author)

  10. 石化行业销售物流集中化的分析与展望%The Analysis of Centralized Storage Model in Petrochemical Logistics and Its Prospect

    Institute of Scientific and Technical Information of China (English)

    孙丽华; 索寒生

    2012-01-01

    Based on the status of the petrochemical industry sales logistics, this paper introduces the Centralized Storage Model. It analyzes the four superiorities of the Centralized Storage Model from both the qualitative angle and the quantitative angle, so as to supply new thinking for the development and reform of the petrochemical industry sales logistics.%立足石化行业销售物流的现状,提出物流集中化模型,从定性与定量两个角度分析集中仓储模式的四大优势,为石化行业销售物流的发展及改革提供新的思路。

  11. Petrochemical wastewater treatment by means of clean electrochemical technologies

    Energy Technology Data Exchange (ETDEWEB)

    Dimoglo, A.; Akbulut, H.Y.; Cihan, F.; Karpuzcu, M. [Gebze Institute of Technology, Kocaeli (Turkey)

    2004-09-01

    The removal of chemical oxygen demand (COD), turbidity, phenol, hydrocarbon and grease from petrochemical wastewater (PCWW) was experimentally done by using electroflotation (EF) and electrocoagulation (EC). In the EF unit, a graphite anode and a stainless steel mesh as cathode were used. In the EC unit, iron and aluminium were used simultaneously as materials for two blocks of alternating electrodes. The reactor voltage was 12 V, current density (CD) was varied from 5 to 15 mA cm{sup -2}, and the residence time varied in the limits of 2-20 min for EF and 1-10 min for EC. The results have shown that EC removes the mentioned contaminants from PCWW more effectively than EF. Turbidity removal in the process of PCWW purification was estimated as 83% for EF and 88% for EC. The yields of phenol, hydrocarbon and grease removal by EC were examined under different values of residence time, CD, and with iron and aluminium as materials for electrodes. (orig.)

  12. Modeling and simulation for business processes of interior supply chain in petrochemical enterprise%石化企业内部供应链业务流程分析及建模仿真

    Institute of Scientific and Technical Information of China (English)

    王雯; 任立鹏; 钟洁西; 傅卫平; 华金

    2014-01-01

    石化企业是典型的流程型企业,是石化供应链的核心企业,其内部业务流程管理对整个石化供应链运作性能具有决定性作用。以某石化公司为研究对象,分析其内部供应链原有业务流程,建立相应的概念模型;为了优化原有企业内部供应链业务流程,引入SCOR建模框架;采用AnyLogic仿真平台,分别建立采用SCOR框架前后企业内部供应链的仿真模型。仿真分析表明,采用SCOR框架改进业务流程,可以有效改善企业内部供应链性能。%Petrochemical enterprises are of typical features of process industry, and core enterprises of petrochemical supply chain, whose inner business process management is crucial to the operational performances of the whole petrochemical supply chain. Taking a petrochemical company as the research object, this paper builds a conceptual model of the original business processes in the interior supply chain, introduces SCOR modelling framework to optimize the business processes. Using the AnyLogic platform, it establishes the simulation models for the interior supply chain of pre and post SCOR opti-mization. The simulation analysis shows that using SCOR can improve the performance of the petrochemical enterprise interior supply chain.

  13. Deadly dialing : as cell-related accidents climb, Canada's oil industry does its part to make our roads a little safer

    Energy Technology Data Exchange (ETDEWEB)

    Stastny, P.

    2008-04-15

    Cellphone use while driving is having a noticeable impact on driver safety. Driving is the leading cause of death in the petroleum industry. Traffic collisions have increased by nearly 15 per cent since 2005. Driver error is considered to be a contributing factor in 9 out of 10 traffic collisions. The media has desensitized and conditioned most people to accept road deaths as inevitable. However, a number of people are now expressing deep concerns over the carelessness of drivers who use their cellphones while on the road. This paper described a campaign recently launched by Alberta's safety training company Enform to develop a policy about cellphone use. The awareness program has been developed to inform the public of the dangers of cellphone use. A team of people have also been hired to conduct safety initiatives in local communities in Alberta. The program is part of the The Alberta Traffic Safety Plan (TSP), which was formed in order to consider methods of increasing public education and awareness, sustained enforcement, legislation, best practices, and safety-based engineering. 3 figs.

  14. Effluents and Solid Waste Analysis in a Petrochemical Company- A Case Study of Eleme Petrochemical Company Ltd, Port Harcourt, Nigeria

    Directory of Open Access Journals (Sweden)

    A. U. Israel

    2008-01-01

    Full Text Available Effluents and soil samples where sediments from the treated effluents are dumped were analyzed for physicochemical properties, metallic and non-metallic ions. These parameters were compared with established international standard (FEPA. Effluents were classified as process waste water (PWW, clarified water (CW, and final discharge (FD. The petrochemical effluents contained very high concentration of TDS (284.00±014 mg/L and significant concentrations of TSS (78.89±0.01 mg/L, COD (30.10±0.02 mg/L, DO (13.20±0.01 mg/L, BOD (6.12±0.00 mg/L, PO43- (4.34±0.00 mg/L, SO42- (3.59±0.00 mg/L, Cl- (55.52±0.01 mg/L and NO3- (8.40±0.01 mg/L. Low concentrations of iron, zinc, copper, cadmium, lead, nickel and cobalt was also observed. Some heavy metals were not detected at all in some of the effluent samples analyzed. Apart from temperature and total dissolved solid TDS, all the other parameters were below FEPA effluent limitations for guidelines for Petroleum Refinery, Fuel/Gasoline oil category in Nigeria.

  15. Experimental research on vibration reduction of high-rise petrochemical equipment

    Science.gov (United States)

    Hao, W.; He, L. D.; Chang, J.; Han, W. F.; Wang, L. X.

    2012-05-01

    The wind-induced vibration of high-rise petrochemical equipment would do great harm to equipment operation and cause fatigue damage easily. Thus it is necessary to install some control device to reduce the vibration actively. Existing reinforcement methods include enlarging structural section, welding wind girder, adding braced frame system, fixing taut cable, etc. But each has some shortcomings. Therefore, the tuned mass damper (TMD), rarely used in high-rise petrochemical equipment, is studied by experiment to minimize wind-induced vibration, ensure safety operation and prolong service life. In the experiment, high-rise petrochemical equipment is properly simplified in order to verify the feasibility of the TMD. Parameters of the TMD are mainly researched, which include mass ratio and damping ratio. During the process, different mass ratios and damping ratios have been taken into account to understand the characteristics of the TMD under different conditions. By experiment, the changing tendencies of the natural frequency, damping ratio and top maximum displacement have been given after the simulator is implemented with the TMD. Experimental results show that the TMD is feasible for the wind-induced vibration control of high-rise petrochemical equipment, and that top maximum displacement of the simulator reduces by about 45% in the experimental condition. The experimental research has provided valuable preferences for practical application of the TMD in petrochemical field.

  16. Western Canada study of animal health effects associated with exposure to emissions from oil and natural gas field facilities. Study design and data collection III. Methods of assessing animal exposure to contaminants from the oil and gas industry.

    Science.gov (United States)

    Waldner, Cheryl L

    2008-01-01

    Researchers measured exposure to oil and gas industry emissions in 205 cow-calf herds located in Western Canada. They measured airborne concentrations of sulfur dioxide, hydrogen sulfide, and volatile organic compounds with passive monitors placed in each pasture, wintering, or calving area that contained study animals from the start of the breeding season in the spring of 2001 until June 30, 2002. Researchers continued air monitoring in a subset of herds to the end of the study in fall 2002. Each sampling device was exposed for 1 month and then shipped to the laboratory for analysis. New samplers were installed and the shelters relocated, as necessary, to follow the movements of herd-management groups between pastures. Researchers linked the results of the air-monitoring analysis to individual animals for the relevant month. For the 205 herds examined at pregnancy testing in 2001, monthly mean exposures on the basis of all available data were as follows: sulfur dioxide, geometric mean (GM)=0.5 ppb, geometric standard deviation (GSD)=2.2; hydrogen sulfide, GM=0.14 ppb, GSD=2.3; benzene, GM=0.247 microg/m3, GSD=2.5; and toluene, GM=0.236 microg/m3, GSD=2.7. Benzene and toluene were surrogates for volatile organic compound exposure. In addition to passive measurements of air quality, researchers obtained data from provincial regulatory agencies on the density of oil and gas field facilities and on flaring and venting from the surrounding facilities. They developed the data into additional measures of exposure that were linked to each animal at each location for each month of the study.

  17. Data on greenhouse gases emission in condensate separation unit of a petrochemical company in Iran.

    Science.gov (United States)

    Ahmadi, Mehdi; Dastorian, Mehrshad; Jafarzadeh, Nemat; Jorfi, Sahand; Ramavandi, Bahman

    2016-09-01

    Since global warming due to greenhouse gas emissions is no respecter of geographical boundaries of countries, concerted mitigation activities such as Clean Development Mechanism (CDM), are suitable. In this mechanism, some developed countries can gain certified emission reduction credits from emission reduction actions undertaken in developing countries. Thus, the data of greenhouse gas emissions in developing countries would be informative for implementing of CDM. Herein, the data of greenhouse gas emissions of Bandar Imam Petrochemical Complex, one of the biggest petrochemical companies in the Middle East region is presented. The data was acquired using emission factor method and self-presented raw information of the Bandar Imam Petrochemical Complex. Overall, the data will be interesting for environmentalists, non-governmental organization (NGO), and developed countries to perform CDM.

  18. Increasing turbine vendor competition in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Magee, J.T. [Emerging Energy Research, Cambridge, MA (United States)

    2008-07-01

    An overview of the wind turbine market in Canada was presented. Canada is now experiencing increased turbine vendor competition. Trends in wind turbine OEM market shares in Canada have increased from 10 per cent in 2000 to over 70 per cent in 2007. Several major companies in Canada have signed large-scale orders for delivery in 2010. It is expected that future wind turbine demands in all areas of Canada will increase. However, projections for Canadian wind growth demonstrate the difficulties provinces are now facing in trying to attract manufacturing investment away from the United States. Growth in wind turbine investment is in the process of creating a more robust North American wind turbine generator chain. However, the majority of new facilities are located in the United States. It is not known if Quebec's wind turbine generators will be viable outside of fulfilling Hydro-Quebec's tendering process. Canada's wind industry must consider equipment transport costs as well as a shortage of operating and maintenance service infrastructure. It was concluded that growth in the United States is expected to have a positive impact on Canadian wind energy customers. tabs., figs.

  19. Conditions and Characteristics of Coal Water Slurry Containing Petrochemicals Ignition by Hot Particle

    Directory of Open Access Journals (Sweden)

    Gal’chenko Nina K.

    2016-01-01

    Full Text Available Characteristics of CWS containing petrochemicals ignition by single hot particle in disk shape established experimentally. The main components of fuel composition are coal 45 %, water 45 %, used engine oil 10 %. The main parameters of local heat sources are: material – steel, diameter 10–12 mm, high 4–8 mm. As a result of experimental study is established limit (minimum conditions for ignition of CWS containing petrochemicals by hot particle and the impact of local heat source parameters on the main process characteristic – ignition delay time.

  20. One Canada, Two Languages

    Institute of Scientific and Technical Information of China (English)

    ByMurrayGreig; 赵金前

    2004-01-01

    Canada is one of the few nations in theworld to have two official languages: Englishand French. There are 10 provinces in thecountry but only one of these--Quebec isknown as "French Canada". This is because itwas founded by French explorers while Britishadventurers discovered the rest.

  1. Workplace health and safety: report from Canada.

    Science.gov (United States)

    Sass, R

    1986-01-01

    This article represents a critical analysis of the major policy responses to workplace health and safety in Canada. It examines the deficiencies inherent in the legislative development of Joint Health and Safety Committees in most Canadian jurisdictions, the limitations regarding standard-setting of worker exposure to contaminants, and disincentive for employers to positively improve the workplace because of Workers Compensation legislation. Collective bargaining agreements in Canada have had only limited positive effects, while the ultimate legal sanction of criminal prosecution by the regulatory agencies has weakened enforcement and compliance of existing regulations. There has never been a successful criminal prosecution of an employer in Canada, even for multiple deaths. The article suggests the following four reasons for this "underdevelopment" of occupational health and safety in Canada: the concealment of the dimension of the incidence of industrial disease based on Workers Compensation Board statistics; the application of an incorrect theory of causation of both industrial disease and injury by both managers and government administrators of occupational health and safety programs; the resistance of both senior and middle managers against increased worker participation in both work organization and job design questions; and the general "moral underdevelopment," rather than ignorance, of managers in favoring economic considerations or values at the expense of worker health and safety. In light of the magnitude of the problem and the deficiencies of existing policy approaches, the author proposes the need for greater workplace democratization of production and industry as a necessary and sufficient reform of workplace health and safety.

  2. China's Oil Industry Facing Challenge & Opportunity from WTO Entry

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ With ups and downs in the past 15 years, China was officially admitted into World Trade Organization in November 2001. China's entry into WTO inevitably poses a severe challenge to the country's domestic petroleum and petrochemical industry, which has been protected by means of tariff hurdles and other administrative measures for a long time.

  3. Make strategic deployment for China's IC industry ahead of time

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ According to the long-wave theory, the world economy saw a four-phase development driven respectively by industrial engines, namely,textile, iron and steel, electricity power and petrochemicals, and car-making during the two centuries from 1780 to 1980.

  4. Underground waters management program at Camacari petrochemical complex; Programa de gerenciamento das aguas subterraneas do Polo Petroquimico de Camacari

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Paulo Roberto Penalva dos [Empresa de Protecao Ambiental S.A. (CETREL), Camacari, BA (Brazil); Nobre, Manoel de Melo Maia [Maia Nobre Engenharia Ltda., Maceio, AL (Brazil)

    1996-12-31

    The Camacari Petrochemical Complex, situated in the state of Bahia, is the largest and most important integrated industrial complex in Latin America. With the primary objective of preventing any environmental impact that could be caused by its processes, monitoring the quality of the air and water resources in the vicinity became common practice. In regard to the water resources, since 1992, the industries of the Camacari Complex, under the coordination of CETREL - Empresa de Protecao Ambiental S.A - have conducted an integrated program to monitor, protect and establish rational use of the groundwater resources at the region. This program complies with the conditions established by the Environmental Protection Board of Bahia State (CEPRAM). Several specific goals were already achieved by this program and others still under way. Some of them include: Elimination of most of the primary contaminant sources to groundwater; Evaluation of secondary sources based on plumes behavior and remediation of isolated areas with contaminated saturated and unsaturated zones; Interruption of production wells in the region to prevent contamination of deeper formations; Operations of a pump-and-treat system consisting of 12 extraction wells located down gradient of the Camacari Complex. (author) 7 refs.

  5. Implementation of a quantum cascade laser-based gas sensor prototype for sub-ppmv H2S measurements in a petrochemical process gas stream.

    Science.gov (United States)

    Moser, Harald; Pölz, Walter; Waclawek, Johannes Paul; Ofner, Johannes; Lendl, Bernhard

    2017-01-01

    The implementation of a sensitive and selective as well as industrial fit gas sensor prototype based on wavelength modulation spectroscopy with second harmonic detection (2f-WMS) employing an 8-μm continuous-wave distributed feedback quantum cascade laser (CW-DFB-QCL) for monitoring hydrogen sulfide (H2S) at sub-ppm levels is reported. Regarding the applicability for analytical and industrial process purposes aimed at petrochemical environments, a synthetic methane (CH4) matrix of up to 1000 ppmv together with a varying H2S content was chosen as the model environment for the laboratory-based performance evaluation performed at TU Wien. A noise-equivalent absorption sensitivity (NEAS) for H2S targeting the absorption line at 1247.2 cm(-1) was found to be 8.419 × 10(-10) cm(-1) Hz(-1/2), and a limit of detection (LOD) of 150 ppbv H2S could be achieved. The sensor prototype was then deployed for on-site measurements at the petrochemical research hydrogenation platform of the industrial partner OMV AG. In order to meet the company's on-site safety regulations, the H2S sensor platform was installed in an industry rack and equipped with the required safety infrastructure for protected operation in hazardous and explosive environments. The work reports the suitability of the sensor prototype for simultaneous monitoring of H2S and CH4 content in the process streams of a research hydrodesulfurization (HDS) unit. Concentration readings were obtained every 15 s and revealed process dynamics not observed previously.

  6. 48 CFR 225.870-8 - Industrial security.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Industrial security. 225... Coordination 225.870-8 Industrial security. Industrial security for Canada shall be in accordance with the U.S.-Canada Industrial Security Agreement of March 31, 1952, as amended....

  7. Petrochemicals from oil, natural gas, coal and biomass: production costs in 2030–2050

    NARCIS (Netherlands)

    Ren, T.; Daniëls, B.; Patel, M.K.; Blok, K.

    2009-01-01

    Methane, coal and biomass are being considered as alternatives to crude oil for the production of basic petrochemicals, such as light olefins. This paper is a study on the production costs of 24 process routes utilizing these primary energy sources. A wide range of projected energy prices in 2030–20

  8. Source pollution control program at the Camacari Petrochemical Complex: overall and individual improvements

    Energy Technology Data Exchange (ETDEWEB)

    Freire, P.A.; Neto, D.B.; Carvalho, D.M. [CETREL S.A., Camacari, BA (Brazil)

    1993-12-31

    Along with the technical progress experienced by the Camacari Petrochemical Complex in the last few years, new policies, following new worldwide trends, in pollution control and prevention became mandatory. This work describes some of these experiences as well as future perspectives. 3 refs., 2 fig., 13 tabs.

  9. A life-cycle inventory for the production of petrochemical intermediates in Europe

    Energy Technology Data Exchange (ETDEWEB)

    Franke, M.; Berna, J.L.; Cavalli, L.; Renta, C.; Stalmans, M.; Thomas, H.

    1995-09-01

    The resource requirements and environmental emissions involved in the production of n-paraffins, n-olefins, benzene, ethylene and ethylene oxide from petrochemical feedstocks are presented. (orig./SR) [Deutsch] Der Rohstoffbedarf und die Umweltemissionen bei der Herstellung von n-Olefin, n-Paraffin, Benzen, Ethylen und Ethylenoxid auf der Basis petrochemischer Rohstoffe werden dargestellt. (orig./SR)

  10. Ni-B/TiO2 Amorphous Catalyst Used in Heavy Arenes of Petrochemicals Hydrogenation

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    A supported Ni-B/TiO2 amorphous catalyst was prepared by impregnation and reduction. It was characterized by XRD, SAED, DSC, XPS, etc.. The catalytic activity of catalyst was measured through the hydrogenation of heavy arenes in petrochemicals for the first time.

  11. Modeling the Spill in the Songhua River after the Explosion in the Petrochemical Plant in Jilin

    DEFF Research Database (Denmark)

    Fu, Wenjing; Fu, Huijin; Skøtt, Karen

    2008-01-01

    An explosion in a petrochemical plant in Jilin in the northeast of China on 13 November 13 2005 was responsible for the discharge of large quantities of benzene and nitrobenzene into Songhua River. This endangered the water supply of Harbin city and influenced the daily life for millions of people...

  12. 78 FR 7442 - Accreditation and Approval of Chemical and Petrochemical Inspections, LP, as a Commercial Gauger...

    Science.gov (United States)

    2013-02-01

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Chemical and Petrochemical Inspections, LP, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department... and Accredited Laboratories Manager, Laboratories and Scientific Services, U.S. Customs and...

  13. 面向石化行业的化工原理教学改革探%Teaching Reformation on Petrochemical-oriented Chemical Engineering Principles

    Institute of Scientific and Technical Information of China (English)

    黄贵秋; 陈艳辉; 熊拯; 陈敏娥

    2011-01-01

    在面向石油化工行业的《化工原理》课程教学中,教师应该注重实践,尤其要注重理论与石油化工行业实践的结合,使理论教学工作与时俱进、不断创新;要找准教学切入点,认真设计教学环节,合理分解教学难点;要充分调动学生学习积极性,运用各种教学方法与手段调整学生学习状态。%In the teaching of petrochemical-oriented Chemical Engineering Principles, the teacher ought to focus the following points. Great importance should be attached to practice, in particular to the integration of theory with the practice of petrochemical industry, so teaching activity can be innovated and updated as the times proceed ; with starting point being pinpointed by teachers, the teaching procedures ought to be carefully designed, so that difficult points can be rationally handled; students' motivation need stimulating while various teaching methods and strategies need to be used to adjust students' learning state.

  14. Tourism Standards: Western Canada. Certification Field Test. Final Report. Formative Evaluation.

    Science.gov (United States)

    Alberta Tourism Education Council, Edmonton.

    The Tourism Standards Consortium (TSC) is a partnership of the governments of Canada's western provinces (Alberta, Manitoba, Saskatchewan, and British Columbia), the provinces' tourism industries, and the Pacific Rim Institute of Tourism in British Columbia. In an effort to increase professionalism in Western Canada's tourism industry, the TSC…

  15. Human Error Classification for the Permit to Work System by SHERPA in a Petrochemical Industry

    Directory of Open Access Journals (Sweden)

    Arash Ghasemi

    2015-12-01

    Full Text Available Background & objective: Occupational accidents may occur in any types of activities. Carrying out daily activities such as repairing and maintaining are one of the work phases that have high risck. Despite the issuance of work permits or work license systems for controling the risks of non-routine activities, the high rate of accidents during activity indicates the inadequacy of such systems. A main portion of this lacking is attributed to the human errors. Then, it is necessary to identify and control the probable human errors during issuing permits. Methods: In the present study, the probable errors for four categories of working permits were identified using SHERPA method. Then, an expert team analyzed 25500 issued permits during a period of approximately one year. Most of frequent human errors and their types were determined. Results: The “Excavation” and “Entry to confined space” permit possess the most errors. Approximately, 28.5 present of all errors were related to the excavation permits. The implementation error was recognized as the most frequent error for all types of error taxonomy. For every category of permits, about 40% of all errors were attributed to the implementation errors. Conclusion: The results may indicate the weakness points in the practical training of the licensing system. The human error identification methods can be used to predict and decrease the human errors.

  16. Special welding features in the manufacture of large-scale heat exchangers for the petrochemical industry

    Energy Technology Data Exchange (ETDEWEB)

    Braeutigam, M.; Huppertz, P.H.

    1986-01-01

    It is the object of the present paper to describe the manufacture of very large heat exchangers developed and constructed in order to minimize energy losses. A few special welding features have been dealt with in detail. Constructional details, such as the choice of materials and the anti-vibration precautions, bring the article to a close.

  17. Properties and Performances of High Purity Corundum Bricks for Chemical and Petrochemical Industries in China

    Institute of Scientific and Technical Information of China (English)

    CHENRen-pin; LINYu-lian; 等

    1995-01-01

    The properties and performances of high purity corundum bricks for the refractory linings of the gasifiers in the ammonia and ethene synthesis and carbon black reaction furnaces in China are described.The high purity corundum bricks are characterized by high refractoriness,hot strength,dimensional stability and chemical inertness at elevated temperature,Their performances in the gasifiers and carbon black furnaces are very satisfied ,The failure mechansims of the refractory lining are discussed on the basis of the petrographic analysis.

  18. Advancements in NDE for utilities and the petrochemical industry through electromagnetic acoustic transducers (EMATs)

    Science.gov (United States)

    Robertson, M. O.; Stevens, Donald M.; Schlader, Daniel M.; Tilley, Richard M.

    1998-03-01

    The ultrasonic testing (UT) method continues to broaden in its effectiveness and capabilities for nondestructive evaluation (NDE). Much of this expansion can be attributed to advancements in specific techniques of the method. The utilization of electromagnetic acoustic transducers (EMATs) in dedicated ultrasonic systems has provided McDermott Technology, Inc. (MTI), formerly Babcock & Wilcox, with significant advantages over conventional ultrasonics. In recent years, through significant R&D, MTI has been instrumental in bringing about considerable advancements in the maturing EMAT technology. Progress in electronic design, magnet configurations, and sensor concepts has greatly improved system capabilities while reducing cost and equipment size. These improvements, coupled with the inherent advantages of utilizing the non-contact EMAT technique, have combined to make this technology a viable option for many commercial system inspection applications. MTI has recently completed the development and commercialization of an EMAT-based UT scanner for boiler tube thickness measurements. MTI is currently developing an automated EMAT scanner, based on phased array technology, for complete volumetric inspection of circumferential girth welds associated with pipelines (intended primarily for offshore applications). Additional benefits of phased array technology for providing materials characterization are currently being researched.

  19. Process optimization in petrochemical industries; Otimizacao de processo nas industrias petroquimicas

    Energy Technology Data Exchange (ETDEWEB)

    Castro Filho, Paulo Farias; Chachamovitz, Joao Carlos

    1992-12-31

    The most recent and efficient technologies of simulation, modeling and process optimization are presented. Some practical problems are analyzed together with a methodology for applying the optimization technologies. (author) 2 refs., 7 figs., 2 tabs.

  20. Welded pipes for petrochemical industry; Tubos com costura para a industria petroquimica

    Energy Technology Data Exchange (ETDEWEB)

    Kojima, Sergio Seijo [Tenaris Confab, Pindamonhangaba, SP (Brazil)]. E-mail: cfbssk@confab.com.br; Morais, Willy Ank de [Companhia Siderurgica Paulista (COSIPA), Cubatao, SP (Brazil); Universidade Santa Cecilia, Santos, SP (Brazil)]. E-mails: willymorais@cosipa.com.br; willyank@unisanta.br

    2005-10-15

    The development of petroleum and gas exploration in the last years led to sophistication on the methods of pipe production. This consequently led to specifications more and more stringent on the characteristics of the pipes. The main restrictions are on pipe geometry, mechanical properties, as well as chemistry. To cope with this trend the pipe mills had to make new developments and investments, and the pipe production cost has increased. (author)

  1. Canada and veterinary parasitology.

    Science.gov (United States)

    Slocombe, J Owen D

    2009-08-07

    A World Association for the Advancement of Veterinary Parasitology tradition for its conference is to present some highlights of the country hosting the event, and with an emphasis on the history of, and research in, veterinary parasitology. A review of Canada's peoples, physiography, climate, natural resources, agriculture, animal populations, pioneers in veterinary parasitology, research accomplishments by other veterinary parasitologists, centres for research in veterinary parasitology, and major current research had been presented at a World Association for the Advancement of Veterinary Parasitology Conference in Canada in 1987, and was published. The present paper updates the information on the above topics for the 22 years since this conference was last held in Canada.

  2. Bioethanol from lignocellulosics: Status and perspectives in Canada.

    Science.gov (United States)

    Mabee, W E; Saddler, J N

    2010-07-01

    Canada has invested significantly in the development of a domestic bioethanol industry, and it is expected that bioethanol from lignocellulosics will become more desirable to the industry as it expands. Development of the Canadian industry to date is described in this paper, as are examples of domestic research programs focused on both bioconversion and thermochemical conversion to generate biofuels from lignocellulosic biomass. The availability of lignocellulosic residues from agricultural and forestry operations, and the potential biofuel production associated with these residues, is described. The policy tools used to develop the domestic bioethanol industry are explored. A residue-based process could greatly extend the potential of the bioethanol industry in Canada. It is estimated that bioethanol production from residual lignocellulosic feedstocks could provide up to 50% of Canada's 2006 transportation fuel demand, given ideal conversion and full access to these feedstocks. Utilizing lignocellulosic biomass will extend the geographic range of the bioethanol industry, and increase the stability and security of this sector by reducing the impact of localized disruptions in supply. Use of disturbance crops could add 9% to this figure, but not in a sustainable fashion. If pursued aggressively, energy crops ultimately could contribute bioethanol at a volume double that of Canada's gasoline consumption in 2006. This would move Canada towards greater transportation fuel independence and a larger role in the export of bioethanol to the global market.

  3. Design of Petrochemical Enterprise Work Site Safety Management System%石油化工企业生产现场安全管理系统的设计

    Institute of Scientific and Technical Information of China (English)

    王中雪; 许建军

    2012-01-01

    石油化工企业安全管理的重点在生产现场,落实各项规章制度和操作规程,按时到位巡检,及时发现隐患是生产现场安全的基本前提,也是石油化工企业安全管理的一道重要防线.通过分析大型石化企业作业现场安全管理现状,提出一种石化行业生产作业现场安全管理系统设计方案.该系统基于无线局域网络、手持电脑、二维条码和RFID等技术,实现生产作业现场的巡检智能化管理、电子作业许可证签发和厂区人员进出管控等多个功能.%The key point of security management for petrochemical enterprise is production field. The basic premise of safety is carrying out regulations and procedures, and inspecting and finding hidden danger on time in place. The safety management of petrochemical enterprise is an important thing. Through the analysis of safety management situation of petrochemical industry production operation site, the paper puts forward a design scheme of petrochemical operation site safety management system. Based on the wireless network, handheld computers, two dimensional barcode and RFID technology, this system realizes the site inspection of intelligent management, electronic permit to work issue and the control, personnel entering and leaving, and other functions.

  4. The Comparisons of Commonly Used Pumps in Petrochemical%浅谈石化常用泵的比较

    Institute of Scientific and Technical Information of China (English)

    龚智喜; 刘鹏飞

    2012-01-01

    泵是油库的心脏,在石油储存和运输中广泛运用各种泵,掌握各类泵的优缺点、泵的使用范围和泵适合输送油品的种类对更好的利用各种泵尤为重要。只有合理的使用各类泵,才能保证泵的高效运行,才能确保油库的安全等。文章就是针对离心泵,容积泵,以及其他石化行业经常用到的泵做了一个比较细致的总结和概括。%A pump was the heart of an oil depot, a variety kinds of pumps were widely used in oil storage and trans- portation. Mastering the advantages and disadvantages of all kinds of pumps, the usable ranges of pumps and the pumps suitable for transporting different kinds of oil was quite important for the better usage of various pumps. Only the reasonable usage of various pumps can ensure the efficient operation of pumps and the safety of oil depots, etc. The detailed summary and conclusion of centrifugal pumps, positive displacement pumps, and other petrochemical industry used pumps was made.

  5. Measurement of fugitive volatile organic compound emissions from a petrochemical tank farm using open-path Fourier transform infrared spectrometry

    Science.gov (United States)

    Wu, Chang-Fu; Wu, Tzong-gang; Hashmonay, Ram A.; Chang, Shih-Ying; Wu, Yu-Syuan; Chao, Chun-Ping; Hsu, Cheng-Ping; Chase, Michael J.; Kagann, Robert H.

    2014-01-01

    Fugitive emission of air pollutants is conventionally estimated based on standard emission factors. The Vertical Radial Plume Mapping (VRPM) technique, as described in the US EPA OTM-10, is designed to measure emission flux by directly monitoring the concentration of the plume crossing a vertical plane downwind of the site of interest. This paper describes the evaluation results of implementing VRPM in a complex industrial setting (a petrochemical tank farm). The vertical plane was constructed from five retroreflectors and an open-path Fourier transform infrared spectrometer. The VRPM configuration was approximately 189.2 m in width × 30.7 m in height. In the accompanying tracer gas experiment, the bias of the VRPM estimate was less than 2% and its 95% confidence interval contained the true release rate. Emission estimates of the target VOCs (benzene, m-xylene, o-xylene, p-xylene, and toluene) ranged from 0.86 to 2.18 g s-1 during the 14-day field campaign, while estimates based on the standard emission factors were one order of magnitude lower, possibly leading to an underestimation of the impact of these fugitive emissions on air quality and human health. It was also demonstrated that a simplified 3-beam geometry (i.e., without one dimensional scanning lines) resulted in higher uncertainties in the emission estimates.

  6. Human resource development formulation and evaluation in an Iranian Petrochemical Company using ANP and grey relational analysis

    Directory of Open Access Journals (Sweden)

    Ahmad Reza Ghasemi

    2016-07-01

    Full Text Available Today, human capital is considered a key factor of achieving the competitive advantage in different industries. The present study, as an applied and descriptive research, aims at providing formulation and evaluation of human resource development of an Iranian Petrochemical Company (APC. The human resource experts and managers of APC together with university professors of human capital and familiar with local conditions of Khuzestan province, Iran, made up the statistical population of this research. In this connection, first the internal factors (including advantages and disadvantages were identified using human resource excellence indicators. Then, the opportunities and threats of human resource system were found via PESTEL approach. In the next step, the primary strategies were formulated using the strength, weakness, opportunities and threats (SWOT Matrix. The next phases of the study were included evaluation and ranking of human resource development strategies based on analytical network process (ANP multi-criteria decision making method and grey systems theory. According to results of the research, defensive strategies (WT are suggested as the best and most appropriate strategies in human resource area. In other words, the internal and external factors of APC are problematic. Accordingly, APC is expected to adopt WT strategy, minimize the weaknesses, and avoid threats. Subsequent to the above policy, the strategies of WO, ST, and SO are advised to employ.

  7. Evaluating the Cost-effectiveness of Pharmaceuticals in Canada

    OpenAIRE

    Katherine Boothe

    2016-01-01

    Canada adopted guidelines for the economic evaluation of pharmaceuticals in 1994, and a central process for drug assessment in 2003. The context and the way the issue reached the agenda in the two time periods differed. The guidelines were adopted amidst growing academic interest in methods for economic evaluation of pharmaceuticals in Canada and internationally, and were first promoted by an entrepreneur from the pharmaceutical industry. The Common Drug Review (CDR) was adopted in a context ...

  8. Petrochemical processes. Technical and economical characteristics Vol. 2 (2 ed)

    Energy Technology Data Exchange (ETDEWEB)

    Chauvel, A.; Lefebvre, G.; Castex, L.

    1986-01-01

    In this book are examined the processes for the preparation of oxygenated, chlorine or nitrogen containing compounds in petroleum chemistry. Preparation of ethylene oxide, propylene oxide, ethylene glycol, propylene glycol, acetic derivatives, alcohols (ethanol, isopropanol, butanols and higher alcohols), phenol, ketones and monomers. For each compound are described the main industrial production methods, main technical and economical characteristics (investment, market, production, capacity and consumption in various countries).

  9. Cinéma / Canada

    OpenAIRE

    Berthomé, Jean-Pierre; Coulombe, Michel; Dvorak, Marta; Garel, Sylvain; Noguez, Dominique; Suchet, Simone; Vimenet, Pascal

    2013-01-01

    Longtemps connue en France par le biais de cinéastes québécois tels que Claude Jutra, Gilles Carle, ou Pierre Perrault, l'industrie cinématographique du Canada a dû se développer dans l'ombre d'Hollywood. Elle s'est forgée une réputation internationale d'excellence dans les domaines qui ne concurrençaient pas les studios américains : le documentaire, le court-métrage, et les films d'animation. Nous sommes en présence d'un cinéma fortement subventionné (et même d'un cinéma d'État) qui repose s...

  10. Plating effluent management in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Paine, P. [Environment Canada, Hull, PQ (Canada)

    2001-07-01

    There are some 600 firms in Canada classified as metal finishers, employing about 8,000 people; 60 per cent of these firms are located in Ontario. Annual sales are in the range of $800 million. About 25 per cent of the total effort is devoted to the automotive industry. Regulatory initiatives are based on the Toxic Substance Management Policy 1995 Framework, and involve multi-stakeholder consultation to identify, evaluate and recommend goals, targets, and management options to reduce exposure to hexavalent chromium, maximize the recycling of nickel and minimize the releases of cadmium from industry operations by promoting and encouraging appropriate P2 practices. Other regulatory initiatives follow from the Fisheries Act of 1970, the Metal Finishing Liquid Effluent Guidelines of 1977, and the Canadian Environmental Protection Act of 1988. There are also non-regulatory initiatives, such as the Metal Finishing Industry Pollution Project, a voluntary cooperative effort directed towards formulating plans to reduce toxic effluents from metal finishing operations and to develop and implement site-specific P2 plans. The various treatment technologies such as physico-chemical treatment of multi-metal rinse waters and periodic bath dumpings at on-site waste water treatment plants, water reduction practices to make more effective use of rinse water, evaporation, ion exchange, packed bed scrubbers, fume suppressants, composite mesh pads and separate ventilation for degreasing are also described. Specific case studies are cited to illustrate the various treatment technologies.

  11. A Study of the Unsafe Actions of Staff in the Maintenance and Overhaul Unit at a Petrochemical Complex and the Presentation of Control Strategies

    Directory of Open Access Journals (Sweden)

    Mousavipour

    2016-02-01

    Full Text Available Background Today, oil, gas, and petrochemical industries are of strategic significance in the macro-development of oil-rich countries. These industries, given the nature of the work and the technical complexity of the various processes, are hazardous and susceptible to occupational accidents. More than 90% of the accidents are related to the faults and unsafe actions of personnel, either directly or indirectly. Objectives The aim of this study is to investigate the unsafe actions of staff working in the maintenance unit of a petrochemical complex. Materials and Methods This is a descriptive and analytical study conducted on 167 morning-shift workers at the Mahshahr petrochemical complex. The data were collected based on a checklist of unsafe actions prepared through a direct observation of their activities and an analysis of work instructions, documents, and incident reports. SPSS statistical software was also used for data analysis and relevant testing. Results According to the results of this study, the mean number of unsafe actions performed by the employees was 42%. The highest number of unsafe actions achieved in the maintenance mechanical unit was 52.8%, 47.1% in repair services, and 43.8% in machinery. The highest frequency of unsafe actions were caused by indiscretion and negligence, a failure to use a face shield and goggles, and non-compliance with safety principles. Conclusions According to the findings, there has been a rise in the number of unsafe actions in machinery and maintenance service units compared to other maintenance units. As such, training courses based on the behavior-based safety principles at the beginning of employment, close monitoring of health safety environment (HSE officials on the implementation of regulations, and provision of appropriate scheduling based on weather conditions and the nature of maintenance services are recommended. In addition, a refrainment from hastiness in performing duties, enhanced

  12. 框架协议采购在石油石化企业中的应用%Application of framework agreement procurement in petrochemical enterprises

    Institute of Scientific and Technical Information of China (English)

    王洪刚

    2015-01-01

    文中介绍了框架协议采购的总体原则,分析了针对石油石化行业应用的注意事项,提出了具体改进措施.利用这种采购方式高效地完成采购任务,是物资采购与招标工作探索和研究的目标.%This paper introduced the general principle of framework agreement procurement,analyzed matters needing attention of petrochemical industry,and proposed specific improvement measure. Application of this procurement method to efficiently complete procurement is the goal of exploration and research in materials procurement and bid invitation work.

  13. Integral Characteristics of Stability of Coal-Water Slurries and Coal-Water Slurries Containing Petrochemicals By Evaluation of Separation Into Layers

    Directory of Open Access Journals (Sweden)

    Dmitrienko Margarita A.

    2016-01-01

    Full Text Available For wide use of coal and oil processing wastes in heat power industry we investigated the structural stability of coal-water slurries (CWS and coal-water slurries containing petrochemicals (CWSP. Three methods of evaluating slurry stability were considered. The method of evaluation of separation (into layers of the slurry was chosen to determine the stability of fuel compositions based on bituminous and brown coal, filter cakes of bituminous coals, waste motor, turbine, transformer, compressor oils, oil, oiled mixture and mazut. The experiments shown, that the addition of waste oils (with mass fraction of 10 % to investigated fuel compositions leads to increase of slurry segmental stability is almost by 2 times.

  14. Structural characteristics and oil-removal mechanisms of the adsorbents made from petrochemical sludge

    Institute of Scientific and Technical Information of China (English)

    LIU Jian-bin; SANG Yi-ming; TAN Wen-jie; HE Xu-wen; LI Fa-sheng

    2004-01-01

    A new type of carbon-inorganic absorbent with good oil-removing performance is prepared by sintering and activating petrochemical sludge. Of the absorbents prepared by three different methods (non-activated, vapor /840 ℃/6 h, CO2/1 000 ℃/2 h), the one prepared by the second method is the best in oil-removing, which can remove 60% of oil from petrochemical wastewater with a concentration of 76.42 mg/L. X-ray Diffraction (XRD) analysis shows that the constituents of the adsorbents are basically similar to those of inorganic granulating materials, such as SiO2, Al2O3, orthoclase feldspar, iron ore, etc. Composition analysis reveals that the activated absorbent has a large specific surface area with a high carbon content in activated compositions and a good oil-removing capability.

  15. FBG Temperature and Pressure Sensing System for Hot Water Pipeline of Petrochemical Factory

    Institute of Scientific and Technical Information of China (English)

    Guo-Hui Lü; Shao-Hua Shang; Xu Jiang; Jin-Ping Ou; Chao Yang; Chuan-Di Li; Wei Xu

    2008-01-01

    A spatial and wavelength division multi-plexing fiber Bragg grating (FBG) sensing system is reported for monitoring the temperature and the pressure (T-P) of hot water pipeline in petrochemical factory. The FBG sensing system has 72 channels independently, and it provides the capability to monitor large number sensors at same time. A resolution of 0.1 ℃ and 0.01 MPa with a measurement bandwidth of 150 Hz has been achieved.

  16. Waste minimization promotes biophysical treatment of complex petrochemical wastes in Israel

    Energy Technology Data Exchange (ETDEWEB)

    Lebel, A. [Invirotreat International Ltd., Fulleron, CA (United States); Raveh, A. [Raveh Ecology Ltd., Haifa (Israel)

    1993-12-31

    This work describes a full-scale waste treatment system which was put into operation in a petrochemical manufacturing plant in Israel for the purpose of detoxifying its complex organic waste stream. The treatment plant design incorporates an innovative waste management approach to accommodate the limited space allocated for the facility. Initial performance data indicate a high efficient inorganic waste reduction. 4 refs., 6 figs., 2 tabs.

  17. Effect of metal ions and petrochemicals on bioremediation of chlorpyrifos in aerobic sequencing batch bioreactor (ASBR).

    Science.gov (United States)

    Khalid, Saira; Hashmi, Imran; Jamal Khan, Sher; Qazi, Ishtiaq A; Nasir, Habib

    2016-10-01

    Application of chlorpyrifos (CP) has increased its environmental concentration. Increasing CP concentration has increased chances of adverse health effects. Its removal from environment has attained researcher's attention. CP degrading bacterial strains were isolated from wastewater and agricultural soil. Finally, selected five bacterial strains were identified using 16S rRNA nucleotide sequence analysis as Pseudomonas kilonensis SRK1, Serratia marcescens SRK2, Bacillus pumilus SRK4, Achromobacter xylosoxidans SRK5, and Klebsiella sp. T13. Interaction studies among bacterial strains demonstrated possibility for development of five membered bacterial consortium. Biodegradation potential of bacterial consortium was investigated in the presence of petrochemicals and trace metals. About 98 % CP removal was observed in sequencing batch reactors at inoculum level, 10 %; pH, 7; CP concentration, 400 mgL(-1), and HRT, 48 h. Experimental data has shown an excellent fit to first order growth model. Among all petrochemicals only toluene (in low concentration) has stimulatory effect on biodegradation of CP. Addition of petrochemicals (benzene, toluene, and xylene) in high concentration (100 mg L(-1)) inhibited bacterial activity and decreased CP removal. At low concentration i.e., 1 mg L(-1) of inorganic contaminants (Cu, Hg, and Zn) >96 % degradation was observed. Addition of Cu(II) in low concentration has stimulated CP removal efficiency. Hg(II) in all concentrations has strongly inhibited biodegradation rate except at 1 mgL(-1). In simulated pesticide, wastewater CP removal efficiency decreased to 77.5 %. Outcomes of study showed that both type and concentration of petrochemicals and trace metals influenced biodegradation of CP.

  18. Bioremediation of Pharmaceuticals, Pesticides, and Petrochemicals with Gomeya/Cow Dung

    OpenAIRE

    Gurpreet Kaur Randhawa; Jagdev Singh Kullar

    2011-01-01

    Use and misuse of pharmaceuticals, pesticides, and petrochemicals by man is causing havoc with nature, as they persist as such or as their toxic metabolites. These pollutants bioaccumulate in environment, and they ultimately reach man through various means. They are hazardous because of potential toxicity, mutagenicity, carcinogenicity, and genotoxicity. To rejuvenate nature, remediation methods currently available are usually expensive and might convert one toxic pollutant to another. Biorem...

  19. Commercial Application of UFR to VRDS Unit Expansion at Qilu Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    Sun Lili

    2007-01-01

    Technology and commercial application of UFR to VRDS unit expansion at Qilu Petrochemical Comply,for which engineering work was done by SINOPEC Engineering Incorporation(the former Beijing Design Institute),were introduced.Successful experience for the first commercial application of up-flow reactor technology and debottlenecking of the unit were summarized.The findings revealed a new route for inferior residue hydrotreating and revamping the existing units of the like.

  20. A simple forecasting model for industrial electric energy consumption

    Energy Technology Data Exchange (ETDEWEB)

    Al-Shehri, Abdallah [King Fahd Univ. of Petroleum and Minerals, Electrical Engineering Dept., Dhaharan (Saudi Arabia)

    2000-07-01

    A single-equation model is developed and employed for forecasting industrial electric energy consumption in the Saudi Consolidated Electric Company in the Eastern Province (SCECO-East) of Saudi Arabia. SCECO-East's industrial loads are composed mainly of oil-related and petrochemical industries. Even though industrial loads are generally characterised by their steadiness, the harsh weather conditions of the Eastern Province cause great variations in the industrial electric energy consumption at SCECO-East. The developed model reflects these variations. MATLAB is used to solve the model. (Author)

  1. The Emergence of Flood Insurance in Canada: Navigating Institutional Uncertainty.

    Science.gov (United States)

    Thistlethwaite, Jason

    2016-08-11

    Flood insurance has remained unavailable in Canada based on an assessment that it lacks economic viability. In response to Canada's costliest flood event to date in 2013, the Canadian insurance industry has started to develop a framework to expand existing property insurance to cover flood damage. Research on flood insurance has overlooked why and how insurance systems transition to expand insurance coverage without evidence of economic viability. This article will address this gap through a case study on the emergence of flood insurance in Canada, and the approach to its expansion. Between 2013 and 2016, insurance industry officials representing over 60% of premiums collected in Canada were interviewed. These interviews revealed that flood insurance is being expanded in response to institutional pressure, specifically external stakeholder expectations that the insurance industry will adopt a stronger role in managing flood risk through coverage of flood damage. Further evidence of this finding is explored by assessing the emergence of a unique flood insurance model that involves a risk-adjusted and optional product along with an expansion of government policy supporting flood risk mitigation. This approach attempts to balance industry concerns about economic viability with institutional pressure to reduce flood risk through insurance. This analysis builds on existing research by providing the first scholarly analysis of flood insurance in Canada, important "empirical" teeth to existing conceptual analysis on the availability of flood insurance, and the influence of institutional factors on risk analysis within the insurance sector.

  2. Sylvatic trichinosis in Canada.

    OpenAIRE

    Smith, H. J.; Snowdon, K E

    1988-01-01

    Pepsin digestion of musculature from 2253 animals revealed that sylvatic trichinosis occurred in various species of mammals from the eastern to the western Arctic and extended down into the Rocky Mountain and Foothills regions of western Canada. Infections were demonstrated in Arctic fox, red fox, wolf, raccoon, coyote, lynx, bobcat and dog.

  3. In Canada: Friendly Fire

    Science.gov (United States)

    Robertson, Heather-jane

    2004-01-01

    One of Canada's more frequently quoted political malapropisms is attributed to Robert Thompson, who sternly reminded his fellow parliamentarians in 1973 that "the Americans are our best friends, whether we like it or not." This cross-border friendship is partly expedient, partly geographic, partly genuine, sometimes one-sided, and almost always…

  4. Oil Price Fluctuations and Industry Stock Return

    OpenAIRE

    Reza Tahmoorespour; Marjan Rezvani; Meysam Safari; Elias Randjbarand

    2015-01-01

    This study investigates the impact of oil price variation on 14 industries in six markets, including Canada, China, France, India, the United Kingdom, and the United States. Panel weekly data were collected from June 1998 to December 2011. The results indicate that price fluctuations primarily affect the Oil and Gas as well as the Mining industries and have the least influence on the Food and Beverage industry. Furthermore, in three out of six of these countries (Canada, France, and the U.K.)...

  5. Reducing the carbon footprint of fuels and petrochemicals. Preprints

    Energy Technology Data Exchange (ETDEWEB)

    Ernst, S.; Balfanz, U.; Buchholz, S.; Lichtscheidl, J.; Marchionna, M.; Nees, F.; Santacesaria, E. (eds.)

    2012-07-01

    Within the DGMK conference between 08th and 10th October, 2012, in Berlin (Federal Republic of Germany) the following lectures were held: (1) Energy demand and mix for global welfare and stable ecosystems (A. Jess); (2) The EU's roadmap for moving to a low-carbon economy - Aspirations and reality for refiners (J. Lichtscheidl); (3) Applications of CCS technology to the oil and gas industries (M. Marchionna); (4) A new chemical system solution for acid gas removal (M. Seiler); (5) Hydrogenation of carbon dioxide towards synthetic natural gas - A route to effective future energy storage (M. Schoder); (6) Bio-MTBE - How to reduce CO{sub 2} footprint in fuels with a well known premium gasoline component (O. Busch); (7) Use of waste materials for Biodiesel production (R. Vitiello); (8) From algae to diesel and kerosene - Tailored fuels via selective catalysis (C. Zhao); (9) Chemo-catalytic valorization of cellulose (R. Palkovits); (10) Cellulosic ethanol: Potential, technology and development status (M. Rarbach); (11) Methanation of carbon oxides - History, status quo and future perspectives (W. Kaltner); (12) Chemical storage of renewable electricity in hydrocarbon fuels via H{sub 2} (H. Eilers); (13) Materials for the 21st century: Can the carbon come from CO{sub 2} (S. Kissling); (14) Effect of CO{sub 2} admixture on the catalytic performance of Ni-Nb-M-O catalysts in oxidative dehydrogenation of ethane to ethylene (A. Qiao); (15) Oxidative dehydrogenation of light alkanes (A. Meiswinkel); (16) Low carbon fuel and chemical production from waste gases (S. Simpson); (17) Methanol to propylene: From development to commercialization (S. Haag); (18) On the impact of olefins and aromatics in the methanol-to-hydrocarbon conversion over H-ZSM-5 catalysts (X. Sun); (19) Mn-Na{sub 2}WO{sub 4}/SiO{sub 2} - An industrial catalyst for methane coupling (M. Yildiz); (20) Biorefineries - Prerequisites for the realization of a future bioeconomy (K. Wagemann); (21) A new process

  6. Thallium contamination of water in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Cheam, V. [National Water Research Institute Branch, Burlington, ON (Canada). Aquatic Ecosystems Protection Research Branch

    2001-07-01

    A highly sensitive instrument, a Laser-Excited Atomic Fluorescence Spectrometer, has been developed to study thallium contamination in some important Canadian ecosystems from the Arctic (containing very low thallium concentration) to coal-related industries across Canada and even to the study of thallium toxicity in an invertebrate, Hyalella azteca. Overall, the data indicate that the coal power plants and mines contain higher thallium concentrations than the other ecosystems studied, and the eastern region has the highest Tl concentrations compared to other regions. The range of thallium concentration in ng/L for the Arctic snow and ice was between not detected and 8.4, for the Great Lakes waters 0.9 to 48, for pore waters 0.1 to 213, for western coal power plants and mines 0.1 to 1326, for central coal power plants 1.2 to 175, for eastern coal power plants and mines 0.2 to 23605, and for miscellaneous sites across Canada not detected to 4390 ng/L. Some of these high concentrations and those high ones reported in industrial wastewaters exceeded the chronic toxicity endpoints for Hyalella azteca mortality, growth and reproduction, and thus can cause serious distress to the environment. All data were integrated into a map of thallium distribution, the first one in Canada. Natural background level of thallium for the Arctic was estimated to be 0.02 to 0.03 pg/g.

  7. “工业4.0”和“中国制造2025”战略背景下中国制造业发展研究--以中国九江石化智能工厂为例%Study of China's Manufacturing Industry Development Under the Background of "4.0 Industry” and "Made in China 2025” --Uses JIUJIANG Petrochemical Intelligent Factories as an Example

    Institute of Scientific and Technical Information of China (English)

    夏诗园

    2016-01-01

    制造业是我国的立国之本,建设制造强国是提升我国综合国力、保障国家安全的必然选择。德国“工业4.0”和“中国制造2025”先后提出,一方面对我国制造业实现转型升级,促进智能制造、绿色制造和信息通信业有积极的促进作用,另一方面,制造业重新成为国际竞争的焦点,也对我国制造业的发展提出了新的挑战。本文介绍了德国“工业4.0”和“中国制造2025”的背景、特征及意义,分析了当前我国制造业存在的主要问题,并结合九江石化的案例,对我国制造业中的智能化生产进行具体分析,最后提出相应对策建议。%Manufacturing is the founding of our country, which is the only way to improve our country's comprehensive national strength, safeguarding national security. Germany"4.0 industrial strategy" and "made in China 2025" , the implementation of this two strategy has brought China's manufacturing industry both opportunity andchallenges, on the one hand, it has a positive role in realizing the transformation and upgrading of traditional industry in China, promoting the intelligent manufacturing, information industry and the growth of producer services, on the other hand, it also puts forward new challenge on the development of manufacturing industry in China. This article first briefly introduced the background, characteristics and significance of German "4.0" and "made in China 2025", and then illustrates the main problems existing in current manufacturing industry in our country, further use case specifically analysis the intelligent production of manufacturing industry in our country, finally put forward the path of "industrial 4.0" and "made in China 2025" under the background of the industry development of our country.

  8. Sequencing Batch Reactor (SBR) for the removal of Hg{sup 2+} and Cd{sup 2+} from synthetic petrochemical factory wastewater

    Energy Technology Data Exchange (ETDEWEB)

    Malakahmad, Amirhossein, E-mail: amirhossein@petronas.com.my [Faculty of Energy and Environmental Studies, Islamic Azad University, Science and Research branch, Hesarak, Tehran (Iran, Islamic Republic of); Civil Engineering Department, Universiti Teknologi PETRONAS, Tronoh, Perak (Malaysia); Hasani, Amirhesam [Faculty of Energy and Environmental Studies, Islamic Azad University, Science and Research branch, Hesarak, Tehran (Iran, Islamic Republic of); Eisakhani, Mahdieh [School of Social, Development and the Environment, Universiti Kebangsaan Malaysia, Bangi, Selangor (Malaysia); Isa, Mohamed Hasnain [Civil Engineering Department, Universiti Teknologi PETRONAS, Tronoh, Perak (Malaysia)

    2011-07-15

    Highlights: {yields} We assessed SBR performances to treat synthetic wastewater containing Hg{sup 2+} and Cd{sup 2+}. {yields} SBR was able to remove 76-90% of Hg{sup 2+} and 96-98% of Cd{sup 2+}. {yields} COD removal efficiency and MLVSS was affected by Hg{sup 2+} and Cd{sup 2+} concentrations. {yields} Removal was not only biological process but also by biosorption process of sludge. - Abstract: Petrochemical factories which manufacture vinyl chloride monomer and poly vinyl chloride (PVC) are among the largest industries which produce wastewater contains mercury and cadmium. The objective of this research is to evaluate the performance of a lab-scale Sequencing Batch Reactor (SBR) to treat a synthetic petrochemical wastewater containing mercury and cadmium. After acclimatization of the system which lasted 60 days, the SBR was introduced to mercury and cadmium in low concentrations which then was increased gradually to 9.03 {+-} 0.02 mg/L Hg and 15.52 {+-} 0.02 mg/L Cd until day 110. The SBR performance was assessed by measuring Chemical Oxygen Demand, Total and Volatile Suspended Solids as well as Sludge Volume Index. At maximum concentrations of the heavy metals, the SBR was able to remove 76-90% of Hg{sup 2+} and 96-98% of Cd{sup 2+}. The COD removal efficiency and MLVSS (microorganism population) in the SBR was affected by mercury and cadmium concentrations in influent. Different species of microorganisms such as Rhodospirilium-like bacteria, Gomphonema-like algae, and sulfate reducing-like bacteria were identified in the system. While COD removal efficiency and MLVSS concentration declined during addition of heavy metals, the appreciable performance of SBR in removal of Hg{sup 2+} and Cd{sup 2+} implies that the removal in SBR was not only a biological process, but also by the biosorption process of the sludge.

  9. Identifying and responding to weak signals to improve learning from experiences in high-risk industry

    NARCIS (Netherlands)

    Guillaume, E.G.

    2011-01-01

    1. Context This thesis forms part of an extended study funded by FonCSI (Fondation pour une Culture de Sécurité Industrielle) about learning systems of major hazard companies. All French industrial sites running a risky activity – e.g. petrochemicals, steel making plants – must put a Safety Managem

  10. Going beyond Language: Soft Skill-ing Cultural Difference and Immigrant Integration in Toronto, Canada

    Science.gov (United States)

    Allan, Kori

    2016-01-01

    This article traces how a language and soft skills training approach to Canadian immigrant integration emerged with Canada's shift towards a post-industrial tertiary economy. In this economy, soft skills index characteristics of ideal workers that fit the needs of Canada's post-Fordist labour regime. It examines how skills' training is not viewed…

  11. DEWI partnership in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Dutilleux, P.; Klug, H.; Molly, J.P. [DEWI, Wilhelmshaven (Germany)

    2006-02-15

    Canada is with its 9.982.000 km{sup 2} the second largest country in the world. It has plenty of natural resources for a population density of 3 inhabitants per km{sup 2}. Now that the time for wind energy is coming, DEWI is willing to contribute with its know-how to the development of wind energy in this country. In this article we review briefly two of the market drivers for the development of wind energy: the need for additional electricity generation capacity and the political framework. After considering the volume of projects under development, a way is shown how DEWI will be present in Canada in order to support its clients. (orig.)

  12. Transnational surrogacy: Canada's contradictions.

    Science.gov (United States)

    Lozanski, Kristin

    2015-01-01

    Transnational commercial surrogacy represents a form of medical tourism undertaken by intended parents who seek to hire women in other countries, increasingly often in the global South, as surrogates. While much of the scholarly literature focuses on the conditions of surrogacy within host countries, such as India, there has been limited analysis of transnational surrogacy focused upon origin countries. In this article, I build upon the scholarship that explores the impact of host country structures on transnational surrogacy, with special attention to the significance of Canadian citizenship policy through analysis of legislation and policy vis-à-vis transnational commercial surrogacy. The Canadian case demonstrates clear contradictions between the legislation and policy that is enacted domestically to prohibit commercial surrogacy within Canada and legislation and policy that implicitly sanctions commercial surrogacy through the straightforward provision of citizenship for children born of such arrangements abroad. The ethical underpinnings of Canada's domestic prohibition of commercial surrogacy, which is presumed to exploit women and children and to impede gender equality, are violated in Canada's bureaucratic willingness to accept children born of transnational commercial surrogacy as citizens. Thus, the ethical discourses apply only to Canadian citizens within Canadian geography. The failure of the Canadian government to hold Canadian citizens who participate in transnational commercial surrogacy to the normative imperatives that prohibit the practice within the country, or to undertake a more nuanced, and necessarily controversial, discussion of commercial surrogacy reinforces transnational disparities in terms of whose bodies may be commodified as a measure of gendered inequality.

  13. Process improvement technology for petrochemical plant; Sekiyu kagaku puranto ni okesu purosesu kaizen gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Yamada, Shin

    1999-05-05

    Before, GTC technology Co. was a manufacturer of the tray as a Greenwich technology. It is the subsidiary, which undertakes technology and licence of the engineering firm in U.S.A. at present. It carries out besides the technology licence support in the startup for the prolonged driving of technical service, operating condition of the plant of improvement and optimization and, etc. Has made separation and purification technology, which made extractive distillation to be a beginning good and has the process improvement technology to the PTA (high-pure terephthalic acid) from BTX (benzene toluene xylene) of petrochemical plant. (NEDO)

  14. Making highly flammable liquid wastes of petrochemical works safe by combustion without burners

    Energy Technology Data Exchange (ETDEWEB)

    Shelygin, B.L.; Bakhirev, V.I.; Gudzyuk, V.L.

    1983-11-01

    At the V.I. Lenin Energy Institute in Ivanov a technological program was implementd for combustion of highly flammable bulk wastes (for example, piperylene fractions) of petrochemical enterprises, with a moisture content of under 10% and mechanical admixtures (particles of catalyst dust) of up to 5%, without the use of burners. In devising the program, the results of mathematical theoretical analysis of pre-igniting preparation of substances to make them safe were utilized as well as the experience acquired in burning petroleum sludge in furnaces with bubbling equipment.

  15. Case studies illustrating in-situ remediation methods for soil and groundwater contaminated with petrochemicals

    Energy Technology Data Exchange (ETDEWEB)

    Dixon, Robert A.; Lance, P.E.; Downs, A.; Kier, Brian P. [EMCON Northwest Inc., Portland, OR (United States)

    1993-12-31

    Four case studies of successful in-situ remediation are summarized illustrating cost-effective methods to remediate soil and groundwater contaminated with volatile and non-volatile petrochemicals. Each site is in a different geologic environment with varying soil types and with and without groundwater impact. The methods described include vadose zone vapor extraction, high-vacuum vapor extraction combined with groundwater tab.le depression, air sparging with groundwater recovery and vapor extraction, and bio remediation of saturated zone soils using inorganic nutrient and oxygen addition

  16. Syntheses of 5-Thio-D-Mannose from Petrochemicals and a Disaccharide Analog Containing It

    Directory of Open Access Journals (Sweden)

    Hideya Yuasa

    2008-01-01

    Full Text Available Per-O-acetyl-5-thio-DL-mannose was synthesized from petrochemicals in six steps and 9% overall yield. It was then derivatized into glycosyl trichloroacetimidate and subjected to glycosidation reaction with a mannosyl acceptor to give a separatable mixture of disaccharides with 5-thio-D- and L-mannosides. This is the first synthesis of an enantiomerically pure 5-thiosugar derivative from racemic chemicals. The D-glycoside was derivatized into methyl (5-thio-α-D-mannopyranosyl-2-O-α-D-mannopyranoside 6-phosphate as a potential inhibitor of a golgi α-1,2-mannosidase.

  17. U. S. Price Controls on Energy and the International Petrochemical Market

    Science.gov (United States)

    1983-05-01

    wume at reports friom yea, ho~vV.C we have inreberd our databse and find that we do not have thea in theA Coll#CtJmD an f@.l that they wouild be of bumf...subsidized U.S. petro- chemical exports, and if so, what were the effects on world petrochemical prices and U.S. and foreign production levels? We found...measure these effects, we construct an integrated model of the world petro- chemical and energy input markets. The model includes equations repre

  18. Canada Finance Minster:Welcome China's Investment in Canada

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2009-01-01

    @@ To forward the relationship between China and Canada in financial and trade sectors and strengthen the cooperation in avoiding the worse impact of international financial crisis,Canadian financial high-level leaders involving Bank of Canada Governor Mark Carney,Canada's Minister of Finance Jim Flaherty,Federal Superintendent of Financial Institutions Julie Dickson.as well as tive malor banks and the two biggest insurance companies in Canada,who are lpoking to strengthen and expand business ties with China,visited China from August 8 to August 14,2009.

  19. The fire warning system of identical fiber Bragg grating and its application in petrochemical tank and tower

    Science.gov (United States)

    Zhou, Ciming; Jiang, Desheng; Liao, Shenghui; Cheng, Hongbo

    2006-01-01

    A new fire warning system based on the technique of multiplexing of Identical Fiber Bragg Grating (IFBG) and its application in petrochemical tank and tower are presented in this paper. Sensors of IFBG can largely increase the multiplexing number of sensors and can reduce the cost of demodulation. The number of multiplexed FBG in the IFBG array has come to 100. The new fire warning system has been applied in some petrochemical tank and tower, such as Sinopec Zhenhai Refining and Chemical Company Limited, and has obtained a very good effect.

  20. Applications of the System of Supervisory Control and Data Acquisition in Petrochemical Enterprise%数据采集与监控系统在石油化工企业中的应用

    Institute of Scientific and Technical Information of China (English)

    杨海鹏; 戴波

    2014-01-01

    The system of supervisory control and data acquisition(SCADA)plays an important role in production management of petrochemical enterprise. In the paper,the present situation and problems in production management of petrochemical enterprise are discussed first. Taking the project of petrochemical works,it establish SCADA by using industrial communication gateway,isolation gateway and pSpace real-time database. With this system,the compatibility problems of data acquisition system interfaces with various transmission protocols are solved. It is easy to maintain the synchronization be-tween the production data and management data,and achieve the real-time production data acquisition and unified management. It is helpful to improve the production efficiency and the level of information management.%数据采集与监控(Supervisory Control and Data Acquisition,SCADA)系统在石油化工企业生产管理过程中发挥着重要的作用。本文通过研究目前石油化工企业生产管理的现状和存在的问题,并以某石油化工厂为例,设计了采用数采网关、隔离数采网关、pSpace 实时数据库建立的数据采集与监控系统,解决了各采集系统数据接口与传输协议的兼容问题,实现了对生产数据的实时采集和统一管理,保持了企业生产数据和管理数据的同步性和一致性,有助于提高企业的生产效率和信息化管理水平。

  1. The Employment-Impact of Automation in Canada

    OpenAIRE

    2015-01-01

    Standard neoclassical models of labour demand predict that automation does not produce long-term increases in unemployment. Supporting evidence in Canada between 1970 and 2008 is explained by the reallocation of labour from industries with high levels of automation such as Manufacturing to industries with low levels of automation such as Retail and Wholesale Trade, and Business Services. Recent evidence indicates however that on-going technological advances are now driving labour automation i...

  2. Back to basics: The current competitive strategy of HSBC Bank Canada

    OpenAIRE

    Sheppard, Christopher Patrick

    2007-01-01

    This paper analyzes HSBC Bank Canada’s current strategy for competing within the Canadian banking industry. HSBC Bank Canada has enjoyed considerable financial success over the past couple of decades. However, the overall direction of the industry is towards lower, interest-rate spreads and intensified competition. Many of the bank’s primary competitors are reducing costs through a variety of means, such as centralization and automation of processes. In order for HSBC Bank Canada to succeed i...

  3. Canada: variations on a common theme

    Directory of Open Access Journals (Sweden)

    Raisa B. Deber

    2010-12-01

    Full Text Available Canada faces health care challenges common to all industrialized countries – how to ensure timely access to high quality care, close to home, at an affordable cost. Addressing these challenges is complicated by interjurisdictional variation in both how health care is managed and delivered, and in health outcomes. Canada can be described as a non-system of 10 provincial and three territorial health insurance plans which mandate publicly-funded coverage for medically necessary hospital and physician services, based upon common principles and shaped by a federal governance structure that affords substantial power and autonomy to the provinces/territories over matters of health and health care. This article first examines the structural context of the health care system in Canada, including the range of services publicly funded, the public-private mix, and the complexities of current governance arrangements. It then discusses several issues affecting health policy reform: costs versus access; questions of sustainability, quality, and performance; human resources capacity; and the provision of public and population health services.

  4. Job insecurity, leadership empowerment behaviour, employee engagement and intention to leave in a petrochemical laboratory

    Directory of Open Access Journals (Sweden)

    Sonet van Schalkwyk

    2010-03-01

    Full Text Available Orientation: Engaging individuals at work plays an important role in retaining them. Job security and leadership empowerment behaviour are antecedents of employee engagement.Research purpose: The objective of this study was to investigate the relationship between job insecurity, leadership empowerment behaviour (as perceived by the employees who report to leaders, employee engagement and intention to leave their jobs in a petrochemical laboratory.Motivation for the study: Knowledge of the effects of job insecurity and leadership on employee engagement and turnover intention will contribute to improved talent management.Research design, approach and method: A correlational design was used. A total of 169 employees in a petrochemical laboratory were studied. The measuring instruments included the Job Insecurity Index, the Leadership Empowerment Behaviour Questionnaire, and the Utrecht Work Engagement Scale. Two questions were used to measure intention to leave.Main findings: The results showed that job insecurity was not statistically significantly related to employee engagement and turnover intention. Leadership empowerment behaviour contributed statistically significantly to employee engagement and low turnover intention. Employee engagement partially mediated the relationship between leadership empowerment behaviour and turnover intention.Practical implications: Leaders should be developed to show empowerment behaviour, because it affects employee engagement, which in turn affects their turnover intentionContribution: This was the first study that demonstrated the effect of empowerment behaviour of leaders on the engagement and turnover intention of employees.

  5. A novel salt-tolerant bacterial consortium for biodegradation of saline and recalcitrant petrochemical wastewater.

    Science.gov (United States)

    Ahmadi, Mehdi; Jorfi, Sahand; Kujlu, Raheleh; Ghafari, Shokouh; Darvishi Cheshmeh Soltani, Reza; Jaafarzadeh Haghighifard, Nematollah

    2017-04-15

    Treatment of a saline petrochemical wastewater with BOD5/COD ratio of less than 0.1 was investigated using a consortium consisted of three isolated salt-tolerant bacteria namely, Kocuria turfanesis, Halomonas alkaliphila and Pseudomonas balearica. Selected bacteria were isolated from petrochemical wastewater containing mineral salt mediums of 3% salinity. A lab-scale activated sludge bioreactor was used for startup in batch mode operation and after obtaining the MLSS concentration of about 3000 mg/L, the operation was changed to continuous flow mode to determine the biokinetic coefficients under different organic loading rates of 0.33-1.21 kg CODm(-3) d(-1). The COD removal efficiency of 78.7%-61.5% was observed for treatment of real saline wastewater with a decreasing trend along with increasing the organic loading rate. In addition, results of kinetic investigation demonstrated that the yield(Y), endogenous decay coefficient (kd), maximum reaction rate (Kmax), maximum specific growth rate (μmax) and saturation constant (Ks) were 0.54 mg VSS mg COD(-1), 0.014 day(-1), 1.23 day(-1), 0.66 day(-1), and 1315 mg L(-1), respectively.

  6. Indicateurs cles au Canada

    OpenAIRE

    Warren, Paul

    2005-01-01

    Au cours des dernieres annees, on s'est beaucoup interesse sur la scene internationale aux indicateurs cles. Le present document se veut un tour d'horizon des efforts deployes recemment au Canada en vue d'elaborer des indicateurs cles du bien etre economique, social, environnemental et physique. Y sont classifies et examines en detail plus de 40 projets et publications portant sur ce sujet. Y figurent aussi l'enumeration breve de 20 autres projets, ainsi que des renvois a plusieurs enquetes a...

  7. 基于三角模糊数的HAZOP分析在石油化工装置中的应用%Application of HAZOP analysis in the petrochemical plant based on triangular fuzzy numbers

    Institute of Scientific and Technical Information of China (English)

    孙文勇; 许芝瑞

    2012-01-01

    工艺危害分析强调运用系统的方法对危害进行辨识、分析,并采取必要的措施消除和减少危害.HAZOP分析能对工艺过程非常系统、全面的进行分析,但传统的HAZOP分析在量化风险时,对于偏差原因发生的可能性评价存在较大的主观性.本文对于没有统计资料的HAZOP分析偏差原因发生可能性,采用专家打分法,利用三角模糊数来表示其模糊发生概率.对于有统计资料的偏差原因,直接表示成三角模糊数.这种方法能够很好的表示HAZOP分析偏差发生概率.介绍了基于三角模糊数的HAZOP分析步骤,并在石油化工装置中进行了应用.这对HAZOP分析技术在石油化工装置中的推广具有重要意义.%Process hazard analysis stresses the use of systematic approach to identify hazards, analyze hazards, and take the necessary measures to eliminate and reduce hazards. HAZOP can analyze petrochemical process systems very systematicly and comprehensively, but the traditional HAZOP analysis does not assess the size of the risk. For no statistical data of the deviation for HAZOP analysis, using expert scoring method, represented the fuzzy probability with triangular fuzzy numbers. For statistical data of the deviation for HAZOP analysis, according to industry data , corporate experience and corporate risk analysis, the accident statistics database of HAZOP risk analysis was established. It could be expressed as triangular fuzzy numbers directly. This approach could well reflect the probability of deviation for HAZOP analysis. Accordingly the HAZOP risk analysis based on fuzzy numbers was applied in the petrochemical plant. In this paper the HAZOP anslysis steps based on triangular fuzzy numbers were descibed and the HAZOP analysis based on triangular fuzzy numerals was applied in the petrochemical plant. Based on the probability of the deviation reasons and the severity of the deviation consequences, the risk level was determined, and the

  8. eveloping strategy of petro-chemical equipment in the period of the tenth five-year plan. CPM%石化装备“十五”发展思路

    Institute of Scientific and Technical Information of China (English)

    王廷俊

    2001-01-01

    A solid foundation has been constructed for the development of China Petrochemical Group after regrouping. In the period of the tenth five-year plan, new measures for economic growth will be adopted, including strengthening technical reform and technical innovation, and importing capital, technical and management modes. To improve the competitiveness in the market of petrochemical equipment, some advanced equipment should be developed. The goal of developing petrochemical equipment in the tenth five-year plan is: the technique of refining equipment reaching the world level at the beginning of the 21st century, and the technique of petrochemical and petroleum exploration and development equipment reaching the world level in the late 1990s. With the development of petroleum and petrochemical industry, more demands on relevant equipment are put forward. The manufacturers must pay more attention to the quality and reliability of their products, and keep on developing new products to meet the need of the petroleum and petrochemical production processes.%经过改革重组,中国石化集团已具备良好的发展基础。“十五”期间,将切实改变经济增长方式,坚持技术进步、技术创新、技术改造和产业升级;积极引进资金、技术和管理方式,实现产权多元化。为保证中国石化较强的市场竞争力,要以经济效益为中心,通过对技术装备的引进、消化吸收和研制创新,开发具有自主知识产权的技术装备。重大装备国产化“十五”的目标是:炼油装备技术达到21世纪初的国际水平,石化和石油勘探开发装备技术达到20世纪90年代末的国际水平,逐步实现装备大型化、高效化、成套化。按投资计算,炼油、石化、化纤、化肥和石油勘探开发设备的国产化率将分别达到98%、80%、60%、95%和80%。石油石化工业的发展对装备提出了更高要求,机械制造企业必须重视产品的质量

  9. Canada and the Third World.

    Science.gov (United States)

    Burghardt, Andrew F.

    1984-01-01

    Canada did not develop strong ties with the Third World until well after World War II. Three factors that have channeled and limited Canada's relationships with developing nations--location, history, and internal political relationships--are discussed. Also examined are patterns of Canadian foreign aid and investment and peace-seeking efforts. (RM)

  10. Q Fever Update, Maritime Canada

    Science.gov (United States)

    Marrie, Thomas J.; Campbell, Nancy; McNeil, Shelly A.; Webster, Duncan

    2008-01-01

    Since the 1990s, reports of Q fever in Nova Scotia, Canada, have declined. Passive surveillance for Q fever in Nova Scotia and its neighboring provinces in eastern Canada indicates that the clinical manifestation of Q fever in the Maritime provinces is pneumonia and that incidence of the disease may fluctuate. PMID:18258080

  11. Unit for Production of MTBE and Butene-1 from Refinery C4 Successfully Put on Stream at Guangzhou Petrochemical Complex

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The unit for manufacture of MTBE with co-production of butene-1 was successfully put on stream at Guangzhou Pet-rochemical Complex (GPC). It is told that this is the first domestic unit that utilizes the refinery C4 fraction to make MTBE and butene-1.

  12. The impact of hazardous industrial facilities on housing prices: A comparison of parametric and semiparametric hedonic price models

    DEFF Research Database (Denmark)

    Grislain-Letrémy, Céline; Katossky, Arthur

    2014-01-01

    on the housing values strongly differs among these three areas, even if the areas all surround chemical and petrochemical industries. We compare the results from both standard parametric and more flexible, semiparametric models of hedonic property. We show that the parametric model might structurally lead...

  13. Alternative refining configurations and petrochemical integration in Brazil; Configuracoes alternativas de refino e integracao com petroquimica no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Gomes, Gabriel Lourenco [Coordenacao dos Programas de Pos-graduacao em Engenharia (COPPE/UFRJ), RJ (Brazil). Programa de Planejamento Energetico

    2008-07-01

    This paper presents the results of alternative configurations for a new refinery in Brazil, with the objective of transforming national heavy oils into low sulfur derivatives and petrochemical products, until 2020. The hypothetical refinery proposed has a processing capacity of 10.000 t/year of Marlim heavy oil, through distillation and delayed coking units. Two base cases of conversion units were considered, one with a Fluid Catalytic Cracking - FCC, and another with a Hydro-cracking - HCC. Both cases also have several hydro-treating units to be able to achieve future fuel quality specifications in Brazil and for export. The refinery-petrochemical integration was considered through the use of a petrochemical FCC instead of a conventional FCC, and through the addition of a steam cracking and aromatics separation unit, included as an option to the 3 refinery cases: FCC, HCC, and Petro FCC. All the results were compared in terms of economic return. The best return on investment is obtained in the Petro FCC case. The FCC and HCC cases present lower and similar results for 2006 prices. However, the HCC has the advantage of producing a greater amount of middle distillates, with a higher expected demand growth in Brazil. Finally, the addition of a steam cracking unit reduces the return on investment of the hypothetical refinery for all cases using 2006 prices. However, the return of the petrochemical activity on the same period could still justify this investment, depending on the petrochemicals market evolution. With the steam cracking unit, the Petro FCC and HCC cases present similar returns using 2006 prices. (author)

  14. Contaminant Research in Canada

    Directory of Open Access Journals (Sweden)

    Wren C.

    1987-03-01

    Full Text Available Contaminant Research in CanadaPages 9 - 11 (ReportChristopher WrenAbstract:During the 1983/84 and 1984/85 trapping seasons, carcasses of river otter (Lutra canadensis were collected for contaminant analysis from trappers in Ontario. The studies identified clear differences in tissue levels of Hg, Pb and Cd between different collection areas. There is evidence to support Hg poisoning as the cause of death in at least one otter along this river system. The studies emphasize the potential interactions of toxic chemicals with each other and with natural stresses (e.g. cold, starvation, disease. More research is required along these lines since simultaneous exposure to more than one chemical and other stresses is more typical of conditions in the wild.

  15. Mackenzie River Delta, Canada

    Science.gov (United States)

    2007-01-01

    The Mackenzie River in the Northwest Territories, Canada, with its headstreams the Peace and Finley, is the longest river in North America at 4241 km, and drains an area of 1,805,000 square km. The large marshy delta provides habitat for migrating Snow Geese, Tundra Swans, Brant, and other waterfowl. The estuary is a calving area for Beluga whales. The Mackenzie (previously the Disappointment River) was named after Alexander Mackenzie who travelled the river while trying to reach the Pacific in 1789. The image was acquired on August 4, 2005, covers an area of 55.8 x 55.8 km, and is located at 68.6 degrees north latitude, 134.7 degrees west longitude. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  16. Analysis of Energy Consumption and Energy Conservation Measures for RFCCU at Shengli Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    Li Ning; Xu Zhenling

    2006-01-01

    This article introduces a string of energy conservation measures adopted over the past several years by the RFCC unit at Shengli Petrochemical Complex, including the optimization of feedstock properties, the adoption of high-efficiency atomizing nozzles, the revamp of CO boiler, the atomization by means of dry gas, the post-burning of flue gas as well as the application of frequency converting machines and pumps, resulting in ideal effects. The energy consumption of the RFCC unit was gradually decreased to 2984.25 MJ/t from the original level of 3716.99 MJ/t. After comparing basic energy consumption values with actual consumption values, the authors have set forward measures for further energy conservation, such as the recovery of low-temperature excess heat contained in oil/gas streams exiting from the fractionation tower top, addition of the fourth cyclone, delivery of hot oil slurry, and heat tracing with hot water.

  17. Application of Olefin-Reducing Catalyst in FCC Unit at Daqing Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    Liu Xinfeng; Yang Daoxue; Zhang Guojing; Yao Hua

    2003-01-01

    This article refers to the application of DOCO olefin-reducing catalyst developed by RIPP and manufactured by the Catalyst Factory of Changling Refining and Chemical Company in the 1.4 Mt/a RFCCU at Daqing Petrochemical Company. Results of operation over two months had revealed that this catalyst had good olefin-reducing ability and heavy oil converting ability adapted to paraffinic feedstock. The gasoline olefin yield had been reduced to 36.1 v% from 54.2 v% with gasoline RON rating decreased by 1.4 units. The induction period of gasoline had significantly increased to 952 mm, while the coke yield was increased by 0.05 percentage point with light oil yield dropping by only 0.02 percentage point. The FCC product distribution is favorable.

  18. A new tool for risk analysis and assessment in petrochemical plants

    Directory of Open Access Journals (Sweden)

    El-Arkam Mechhoud

    2016-09-01

    Full Text Available The aim of our work was the implementation of a new automated tool dedicated to risk analysis and assessment in petrochemical plants, based on a combination of two analysis methods: HAZOP (HAZard and OPerability and FMEA (Failure Mode and Effect Analysis. Assessment of accident scenarios is also considered. The principal advantage of the two analysis methods is to speed-up hazard identification and risk assessment and forecast the nature and impact of such accidents. Plant parameters are analyzed under a graphical interface to facilitate the exploitation of our developed approach. This automated analysis brings out the different deviations of the operating parameters of any system in the plant. Possible causes of these deviations, their consequences and preventive actions are identified. The result is risk minimization and dependability enhancement of the considered system.

  19. The effects of intellectual capital on financial performance: A case study of petrochemical and pharmaceutical firms

    Directory of Open Access Journals (Sweden)

    Naser Azad

    2012-04-01

    Full Text Available There is no doubt that traditional accounting does not provide actual value of assets since they only measure tangible assets. Intellectual capital provides a new concept for measuring actual value of the assets and we can calculate future values of the firm. In this paper, we first calculate intellectual capital based on the ratio of market value/book value for three years period. Then we investigate the relationship between intellectual capital and growth rate of intellectual capital as well as financial performance of some publicly traded petrochemical and pharmaceutical firms. The results of our survey indicate that there is a positive relationship between intellectual capital and equity growth with EVA and return of assets. However, there is no meaningful relationship between intellectual assets with net earnings.

  20. Uranium industry annual 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-05

    The Uranium Industry Annual 1994 (UIA 1994) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing during that survey year. The UIA 1994 is prepared for use by the Congress, Federal and State agencies, the uranium and nuclear electric utility industries, and the public. It contains data for the 10-year period 1985 through 1994 as collected on the Form EIA-858, ``Uranium Industry Annual Survey.`` Data collected on the ``Uranium Industry Annual Survey`` (UIAS) provide a comprehensive statistical characterization of the industry`s activities for the survey year and also include some information about industry`s plans and commitments for the near-term future. Where aggregate data are presented in the UIA 1994, care has been taken to protect the confidentiality of company-specific information while still conveying accurate and complete statistical data. A feature article, ``Comparison of Uranium Mill Tailings Reclamation in the United States and Canada,`` is included in the UIA 1994. Data on uranium raw materials activities including exploration activities and expenditures, EIA-estimated resources and reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities, including purchases of uranium and enrichment services, and uranium inventories, enrichment feed deliveries (actual and projected), and unfilled market requirements are shown in Chapter 2.

  1. Comparing the steam and electric heat tracing solutions for petrochemical or refining facilities

    Energy Technology Data Exchange (ETDEWEB)

    Young, Joseph G.; McQueen, Greg [Tyco Thermal Controls, Belgie (Belgium)

    2012-07-01

    In this era of energy conservation and cost reduction, the ability to effectively select the optimal solution to meet the heat management system needs of petrochemical or refining facilities is becoming increasingly important. Depending on the type and location of the plant, a heat management system (HMS) can comprise a significant portion of the overall capital expenditure, as well as the ongoing operating and maintenance costs. Several important heat management system design decisions affect the financial operations of a facility, including the selection of the heat tracing technology, the utility distribution scheme, and the insulation system criteria, among others. However, most of these decisions are made early in the project life-cycle without thorough analysis of the various options available. From a high level perspective, numerous heat trace media should be considered, including electric, steam, tempered water, and glycol. These systems also have different impacts on piping systems within the plant battery limits (ISBL) and transfer lines outside of the battery limits (OSBL). This paper takes a careful look at two of the predominant heat tracing technologies - electric heat tracing and steam tracing - and compares these within the larger framework of the heat management system, and relative to petrochemical or refining facilities within the general Brazil geography. In the broader context, a heat management system is defined as the heat tracing technology itself, the utility distribution associated with that technology, the control and monitoring scheme associated with that technology, and the insulation system. We will evaluate the capital expenditure cost, operating expenditure cost, and overall reliability of the electric and steam tracing mediums in both the ISBL and OSBL environments within this broader context. (author)

  2. Energy intensive industry for Alaska. Volume I: Alaskan cost factors; market factors; survey of energy-intensive industries

    Energy Technology Data Exchange (ETDEWEB)

    Swift, W.H.; Clement, M.; Baker, E.G.; Elliot, D.C.; Jacobsen, J.J.; Powers, T.B.; Rohrmann, C.A.; Schiefelbein, G.L.

    1978-09-01

    The Alaskan and product market factors influencing industry locations in the state are discussed and a survey of the most energy intensive industries was made. Factors external to Alaska that would influence development and the cost of energy and labor in Alaska are analyzed. Industries that are likely to be drawn to Alaska because of its energy resources are analyzed in terms of: the cost of using Alaska energy resources in Alaska as opposed to the Lower 48; skill-adjusted wage and salary differentials between relevant Alaskan areas and the Lower 48; and basic plant and equipment and other operating cost differentials between relevant Alaskan areas and the Lower 48. Screening and evaluation of the aluminum metal industry, cement industry, chlor-alkali industry, lime industry, production of methanol from coal, petroleum refining, and production of petrochemicals and agrichemicals from North Slope natural gas for development are made.

  3. Coal facies studies in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Kalkreuth, Wolfgang D. [Laboratorio de Carvao e de Petrologia Organica, Instituto de Geociencias, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Goncalves, 9500, 91501-970 Porto Alegre, RS (Brazil)

    2004-04-23

    The present study is a compilation of published data on coal facies studies in Canada based on coal petrological and other methods. The geological age of the coals range from the Devonian coal deposits in Arctic Canada to coals of Tertiary age in the Western Canada Sedimentary Basin, intermontane British Columbia and Arctic Canada. In terms of rank, the coal deposits studied range from lignite to low volatile bituminous. Coal petrological methods include maceral and microlithotype analyses, frequently integrated with data from palynological and geochemical analyses. Most recently, a number of studies have applied sequence stratigraphic concepts to the coal-bearing strata including the interpretation of coal petrological data in the context of this concept.

  4. Obstetric medical care in Canada.

    Science.gov (United States)

    Magee, Laura A; Cote, Anne-Marie; Joseph, Geena; Firoz, Tabassum; Sia, Winnie

    2016-09-01

    Obstetric medicine is a growing area of interest within internal medicine in Canada. Canadians continue to travel broadly to obtain relevant training, particularly in the United Kingdom. However, there is now a sufficient body of expertise in Canada that a cadre of 'home-grown' obstetric internists is emerging and staying within Canada to improve maternity care. As this critical mass of practitioners grows, it is apparent that models of obstetric medicine delivery have developed according to local needs and patterns of practice. This article aims to describe the state of obstetric medicine in Canada, including general internal medicine services as the rock on which Canadian obstetric medicine has been built, the Canadian training curriculum and opportunities, organisation of obstetric medicine service delivery and the future.

  5. Canada goose behavior: Fall 1969

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Canada geese use four divisions of the Mark Twin NWR: Louisa, Delair, Cannon, and Calhoun. There was a shortage of cultivated crops, corn and soybeans, on all refuge...

  6. Transforming the market : recent developments with Canada Green Building Council and LEED{sup R} Canada

    Energy Technology Data Exchange (ETDEWEB)

    Zimmerman, A. [Canada Green Building Council, Ottawa, ON (Canada)

    2004-07-01

    Green buildings use design and construction practices that reduce or eliminate the negative impact of buildings on the environment and their occupants. This paper discusses the aims of the Green Building Council and Leadership in Energy and Environmental Design (LEED), and the current contexts in which both organizations operate in the Canadian construction industry. Some of the reasons to use green building practices were discussed, including moral obligations, compliance and the opportunity for increased revenue and profits. LEED informs purchasing decisions, and its certification process signals environmental credentials about the public sector to voters, linking well to policy instruments. A list of projects and accredited buildings was provided, as well as a forecast for future projects and market shares. A comprehensive list of adaptations to Canadian building codes, standards and regulations was provided, with reference to site selection, water efficiency, energy and atmosphere, materials and resources, and indoor environmental quality. Some of the challenges facing both organizations include the existence of other rating systems already extant in Canada, partnership with federal government, the size of non-residential buildings in Canada, and residential market challenges. Case studies of projects in Canada and internationally were provided, with an overview of construction techniques and sustainable development programs. tabs., figs.

  7. 固定资产减值在石化资产管理中的应用分析%Analysis on Application of Fixed Asset Devaluation in Petrochemical Assets Management

    Institute of Scientific and Technical Information of China (English)

    朱坚

    2011-01-01

    Connecting with the current status and characteristics of asset management in petrochemical industry, a series of accounting operations for asset devaluation were discussed according to the requirements of accounting standards on asset devaluation, such a%结合石化行业资产管理的现状与特点,按照会计准则中对资产减值的要求,探讨出现资产减值现象时,如何通过资产组的认定,对固定资产进行减值测试,并依据测试结果计提固定资产减值准备及相关纳税调整事项。

  8. Mineral Facilities of Latin America and Canada

    Science.gov (United States)

    Bernstein, Rachel; Eros, Mike; Quintana-Velazquez, Meliany

    2006-01-01

    This data set consists of records for over 900 mineral facilities in Latin America and Canada. The mineral facilities include mines, plants, smelters, or refineries of aluminum, cement, coal, copper, diamond, gold, iron and steel, nickel, platinum-group metals, salt, and silver, among others. Records include attributes such as commodity, country, location, company name, facility type and capacity if applicable, and generalized coordinates. The data were compiled from multiple sources, including the 2003 and 2004 USGS Minerals Yearbooks (Latin America and Candada volume), data to be published in the 2005 Minerals Yearbook Latin America and Canada Volume, minerals statistics and information from the USGS minerals information Web site (minerals.usgs.gov/minerals), and data collected by USGS minerals information country specialists. Data reflect the most recent published table of industry structure for each country. Other sources include statistical publications of individual countries, annual reports and press releases of operating companies,and trade journals. Due to the sensitivity of some energy commodity data, the quality of these data should be evaluated on a country-by-country basis. Additional information and explanation is available from the country specialists.

  9. APPLICATION OF MULTIDIMENSIONAL CLASSIFICATION TOOLS FOR INDUSTRIAL POLICY MEASURES SUBSTANTIATION: CASE OF IMDUSTRIAL CLUSTER

    Directory of Open Access Journals (Sweden)

    Svetlana Smirnova

    2015-05-01

    Full Text Available The modeling stage of development of industrial cluster is significant for the formation of industrial policy and institutional conditions for economic growth. The work deals with the modeling stage of the life cycle of industrial cluster, the results of testing applied to the petrochemical industry of the Russian Federation. Also, highlights issues approbation of this method by applying the results of simulation as a training set for building the classification tree and the interpretation of the results to justify investment and infrastructure projects.

  10. Time-Lagging Interplay Effect and Excess Risk of Meteorological/Mosquito Parameters and Petrochemical Gas Explosion on Dengue Incidence

    OpenAIRE

    Ko Chang; Chaur-Dong Chen; Chien-Ming Shih; Tzu-Chi Lee; Ming-Tsang Wu; Deng-Chyang Wu; Yen-Hsu Chen; Chih-Hsing Hung; Meng-Chieh Wu; Chun-Chi Huang; Chien-Hung Lee; Chi-Kung Ho

    2016-01-01

    In Kaohsiung, a metropolitan city in Taiwan at high risk of dengue epidemic, weather factors combined with an accidental petrochemical gas explosion (PGE) may affect mosquito‒human dynamics in 2014. Generalized estimating equations with lagged-time Poisson regression analyses were used to evaluate the effect of meteorological/mosquito parameters and PGE on dengue incidences (2000–2014) in Kaohsiung. Increased minimum temperatures rendered a 2- and 3-month lagging interactive effect on higher ...

  11. Construction of 1.0 Mt/a Aromatics Unit Kicked off at PetroChina's Urumqi Petrochemical Complex

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ One of the major aromatics projects at the PetroChina Urumqi Petrochemical Company - the construction of 1.0 Mt/a paraxylene/aromatics integrated unit was officially kicked off on May 1, 2008 in Urumqi. The investment in this unit totals 3.867 billion RMB, making this unit the larg-est single-series one-million-ton-class aromatics integrated unit among the world's similar units.

  12. Argentina-Canada from 1870: Explaining the dynamics of divergence

    OpenAIRE

    González, Germán; Viego, Valentina

    2009-01-01

    Argentina and Canada started their industrialization processes while exporting natural resources and importing capital goods. These two nations were sparsely populated but received significant inflows of European immigrants since the second half of the nineteenth century. Until the start of World War II, both economies experienced similar per-capita GDPs. However, the gap between both per-capita GDPs began to grow, widening throughout the century. We carry out an empirical study of the deep d...

  13. Canada. National Biotechnology Advisory Committee: Annual report 1985-1986

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    The Committee is to recommend, to the Minister of State for Science and Technology, policies and focused strategies for the continued economic growth of Canada by enhancing the international competitiveness of Canadian industry through the development, application and commercialization of biotechnology. This annual report includes a list of members, and Committee activities. It discusses research, technology transfer, precommercial development, and marketing and commercialization. Next, it looks at opportunities in agriculture, forestry and health care. Finally, the document touches on future activities.

  14. Impact of Canada's Voluntary Agreement on Greenhouse Gas Emissions from Light Duty Vehicles

    OpenAIRE

    Lutsey, Nicholas P.

    2006-01-01

    On April 5, 2005, a voluntary agreement between the automobile industry and government officials of Canada was reached to commit to greenhouse gas emission reductions through the year 2010. This report compares Canada's voluntary agreement with other voluntary and mandatory greenhouse gas reduction programs around the world in terms of what technologies are likely to be deployed and how much vehicle fuel consumption is likely to improve. It investigates various methods and measurement approac...

  15. Carbonaceous materials in petrochemical wastewater before and after treatment in an aerated submerged fixed-bed biofilm reactor

    Directory of Open Access Journals (Sweden)

    Trojanowicz Karol

    2016-09-01

    Full Text Available Results of the studies for determining fractions of organic contaminants in a pretreated petrochemical wastewater flowing into a pilot Aerated Submerged Fixed-Bed Biofilm Reactor (ASFBBR are presented and discussed. The method of chemical oxygen demand (COD fractionation consisted of physical tests and biological assays. It was found that the main part of the total COD in the petrochemical, pretreated wastewater was soluble organic substance with average value of 57.6%. The fractions of particulate and colloidal organic matter were found to be 31.8% and 10.6%, respectively. About 40% of COD in the influent was determined as readily biodegradable COD. The inert fraction of the soluble organic matter in the petrochemical wastewater constituted about 60% of the influent colloidal and soluble COD. Determination of degree of hydrolysis (DH of the colloidal fraction of COD was also included in the paper. The estimated value of DH was about 62%. Values of the assayed COD fractions were compared with the same parameters obtained for municipal wastewater by other authors.

  16. Assessing the current Brazilian sugar cane industry and directing developments for maximum fossil fuel mitigation for the international petrochemical market

    NARCIS (Netherlands)

    Brehmer, B.; Sanders, J.P.M.

    2009-01-01

    The EU proposes that 5.75% of the transportation fuels market consist of biofuels by 2010 and the USA proposes that all gasoline be blended with 10% bioethanol by 2012. While these targets have not yet been reached, an aura of critique is emerging, arguing that biofuel mandates are not sustainable.

  17. Association between job strain (high demand-low control and cardiovascular disease risk factors among petrochemical industry workers

    Directory of Open Access Journals (Sweden)

    Siamak Poorabdian

    2013-08-01

    Full Text Available Objective: One of the practical models for assessment of stressful working conditions due to job strain is "job demand and control" or Karasek's job strain model. This model explains how adverse physical and psychological effects including cardiovascular disease risk factors can be established due to high work demand. The aim was to investigate how certain cardiovascular risk factors including body mass index (BMI, heart rate, blood pressure, serum total cholesterol levels, and cigarette smoking are associated with job demand and control in workers. Materials and Methods: In this cohort study, 500 subjects completed "job demand and control" questionnaires. Factor analysis method was used in order to specify the most important "job demand and control" questions. Health check-up records of the workers were applied to extract data about cardiovascular disease risk factors. Ultimately, hypothesis testing, based on Eta, was used to assess the relationship between separated working groups and cardiovascular risk factors (hypertension and serum total cholesterol level. Results: A significant relationship was found between the job demand-control model and cardiovascular risk factors. In terms of chisquared test results, the highest value was assessed for heart rate (Chi2 = 145.078. The corresponding results for smoking and BMI were Chi2 = 85.652 and Chi2 = 30.941, respectively. Subsequently, Eta result for total cholesterol was 0.469, followed by hypertension equaling 0.684. Moreover, there was a significant difference between cardiovascular risk factors and job demand-control profiles among different working groups including the operational group, repairing group and servicing group. Conclusion: Job control and demand are significantly related to heart disease risk factors including hypertension, hyperlipidemia, and cigarette smoking.

  18. Future directions of dam safety in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Verzeni, Gerard [Hydro Quebec, QC, (Canada)

    2010-07-01

    Gerard Verzeni, former director of the dam safety & environment at Hydro-Quebec introduced the future directions of dam safety in Canada. New and numerous challenges are emerging for the dam safety community. Measurable effects of climate changes illustrate that hydraulic forecasts would change drastically. Loads with times and amplitudes which are different from the actual knowledge will apply on dams. The development of new types of dams using recent technologies raises several issues, for example the longevity of such installations. The installations are becoming old and soon will require complete renovation and update for regulation and standards compliance. Concrete dams already need efforts and investment to maintain then in a safe state. Various factors will influence these challenges such as human resources in the dam safe community. In these conditions, it is important that organizations like CDA play an important role in providing support and reference and in being a driver for the whole industry.

  19. Western Canada SAGD drilling and completions performance

    Energy Technology Data Exchange (ETDEWEB)

    Turchin, S.; Tucker, R. [Ziff Energy Group (Canada)

    2011-07-01

    In the heavy oil industry, steam assisted gravity drainage (SAGD) is a thermal recovery method used to enhance oil recovery. In 2009, Ziff Energy carried out a study on SAGD drilling and completions performance in Western Canada. This paper presents the methodology used to assess drilling performances and the results obtained. This study was conducted on 159 SAGD well pairs and 1,833 delineation wells in the Western Canadian Sedimentary Basin from late 2004 to fall 2008. The drilling performance assessment was calculated from several aspects including well quality, drilling and completions cost performance and drilling time analysis. This study provided a detailed analysis of drilling and completions costs of SAGD which can help companies to improve their performance.

  20. Industrial Instrument Mechanic. Occupational Analyses Series.

    Science.gov (United States)

    Dean, Ann; Zagorac, Mike; Bumbaka, Nick

    This analysis covers tasks performed by an industrial instrument mechanic, an occupational title some provinces and territories of Canada have also identified as industrial instrumentation and instrument mechanic. A guide to analysis discusses development, structure, and validation method; scope of the occupation; trends; and safety. To facilitate…

  1. Developing Closer Ties with the Pharmaceutical Industry.

    Science.gov (United States)

    Reid, Gregor; Hoddinott, Susan

    1991-01-01

    The need for research administrators to understand and appreciate the pharmaceutical industry's research and development environment is discussed, using examples from Canada. The research administrator's role in the technology transfer process and implications for faculty are examined. Ways to build closer school-industry ties are discussed. (MSE)

  2. Traditional Chinese medicine education in Canada.

    Science.gov (United States)

    Du, Huan-bin

    2015-03-01

    The history of education and legislation of traditional Chinese medicine (TCM) and acupuncture in Canada is short. The first school of TCM opened its door to the general public in Canada in 1985 and the first legislation of acupuncture was introduced in Alberta, Canada in 1988. Currently, TCM and/or acupuncture have been regulated in five provinces in Canada. The legislation and regulation, as well as education of TCM and acupuncture vary among the five provinces in Canada. Opportunities and challenges facing TCM education exist simultaneously. Strategies are proposed to develop an international standard for TCM education in Canada, and possibly in other English speaking countries as well.

  3. Integration of Microalgae-Based Bioenergy Production into a Petrochemical Complex: Techno-Economic Assessment

    Directory of Open Access Journals (Sweden)

    Ana L. Gonçalves

    2016-03-01

    Full Text Available The rapid development of modern society has resulted in an increased demand for energy, mainly from fossil fuels. The use of this source of energy has led to the accumulation of carbon dioxide (CO2 in the atmosphere. In this context, microalgae culturing may be an effective solution to reduce the CO2 concentration in the atmosphere, since these microorganisms can capture CO2 and, simultaneously, produce bioenergy. This work consists of a techno-economic assessment of a microalgal production facility integrated in a petrochemical complex, in which established infrastructure allows efficient material and energy transport. Seven different scenarios were considered regarding photosynthetic, lipids extraction and anaerobic digestion efficiencies. This analysis has demonstrated six economically viable scenarios able to: (i reduce CO2 emissions from a thermoelectric power plant; (ii treat domestic wastewaters (which were used as culture medium; and (iii produce lipids and electrical and thermal energy. For a 100-ha facility, considering a photosynthetic efficiency of 3%, a lipids extraction efficiency of 75% and an anaerobic digestion efficiency of 45% (scenario 3, an economically viable process was obtained (net present value of 22.6 million euros, being effective in both CO2 removal (accounting for 1.1 × 104 t per year and energy production (annual energy produced was 1.6 × 107 kWh and annual lipids productivity was 1.9 × 103 m3.

  4. Qualitative and Quantitative Seismic Evaluation of Reinforced Concrete Structures in Petrochemical Plant

    Directory of Open Access Journals (Sweden)

    Fariborz Nateghi-A.

    2010-12-01

    Full Text Available In this paper the seismic evaluation of reinforced concrete structures in petrochemical facilities under sever conditions such as high pressure, high temperature and corrosive environment is studied. These structures were designed and constructed during 1976-78. The evaluation procedure is basically performed in two phases namely; a qualitative and b quantitative methods. In the qualitative evaluation, all possible documentations including drawings, specifications, structural calculations, new additions and test results were studied. Collected data then was summarized in an evaluation checklist. When the needed requirements did not meet the specified entries, more detailed and quantitative analysis were performed and utilized in this study. Quantitative and numerical study was performed using finite element modeling under sever loading combinations. Based on the results of this evaluation, some important RC structures in this plant were highly vulnerable to seismic forces which required immediate attention. The methodology used and results obtained can be generalized and adapted for similar facilities. This paper will present details, procedure and conclusions obtained.

  5. TG/DSC-FTIR and Py-GC investigation on pyrolysis characteristics of petrochemical wastewater sludge.

    Science.gov (United States)

    Chen, Jianbiao; Mu, Lin; Jiang, Bo; Yin, Hongchao; Song, Xigeng; Li, Aimin

    2015-09-01

    The pyrolysis characteristics of petrochemical wastewater sludge (PS) were evaluated using TG/DSC-FTIR and fixed-bed reactor with GC. TGA experiments indicated that the pyrolysis of PS proceeded in three phases, and the thermographs shifted to higher temperatures with increasing heating rate. Chars FTIR showed that the absorption of O-H, C-H, C=O and C-C decreased with pyrolysis temperatures increasing. Gases FTIR correspondingly showed that H2O, CO, and CH4 generated at higher temperatures. For the fixed-bed reactor tests, H2 and CO were relatively higher in the pyrolysis gases, and CH4 was negligible at 436K. The kinetic triplets of PS pyrolysis were estimated by Flynn-Wall-Ozawa, Kissinger-Akahira-Sunose, and integral master-plots method. The results suggested that the most potential kinetic models for the first and second phase were the order reaction model, while the random nucleation and nuclei growth model for the third phase.

  6. Effects of Shift Work on Cognitive Performance, Sleep Quality, and Sleepiness among Petrochemical Control Room Operators.

    Science.gov (United States)

    Kazemi, Reza; Haidarimoghadam, Rashid; Motamedzadeh, Majid; Golmohamadi, Rostam; Soltanian, Alireza; Zoghipaydar, Mohamad Reza

    2016-02-03

    Shift work is associated with both sleepiness and reduced performance. The aim of this study was to examine cognitive performance, sleepiness, and sleep quality among petrochemical control room shift workers. Sixty shift workers participated in this study. Cognitive performance was evaluated using a number of objective tests, including continuous performance test, n-back test, and simple reaction time test; sleepiness was measured using the subjective Karolinska Sleepiness Scale (KSS); and sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI) questionnaire. ANCOVA, t-test, and repeated-measures ANOVA were applied for statistical analyses, and the significance level was set at p sleep quality on both day and night shifts, and there were significant differences between the day and night shifts in terms of subjective sleep quality and quantity (p sleep, induced cognitive performance decline at the end of both day and night shifts, and increased sleepiness in night shift. It, thus, seems necessary to take ergonomic measures such as planning for more appropriate shift work and reducing working hours.

  7. Evaluation of soil gas sampling and analysis techniques at a former petrochemical plant site.

    Science.gov (United States)

    Hers, I; Li, L; Hannam, S

    2004-07-01

    Methods for soil gas sampling and analysis are evaluated as part of a research study on soil vapour intrusion into buildings, conducted at a former petro-chemical plant site ("Chatterton site"). The evaluation process was designed to provide information on reliability and selection of appropriate methods for soil gas sampling and analysis, and was based on a literature review of data and methods, and experiments completed as part of the research study. The broader context of this work is that soil gas characterization is increasingly being used for input into risk assessment of contaminated sites, particularly when evaluating the potential intrusion of soil vapour into buildings. There are only a limited number of research studies and protocols addressing soil gas sampling and analysis. There is significant variability in soil gas probe design and sample collection and analysis methods used by practitioners. The experimental studies conducted to evaluate soil gas methods address the permeation or leakage of gases from Tedlar bags, time-dependent sorption of volatile organic compound (VOC)-vapours onto probe surfaces and sampling devices, and analytical and quality control issues for light gas and VOC analyses. Through this work, common techniques for soil gas collection and analysis are described together with implications for data quality arising from the different methods used. Some of the potential pitfalls that can affect soil gas testing are identified, and recommendations and guidance for improved protocols are provided.

  8. Petrochemical wastewater treatment with a pilot-scale bioaugmented biological treatment system

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    In solving the deterioration of biological treatment system treating petrochemical wastewater under low temperatures,bioaugmentation technology was adopted by delivering engineering bacteria into a pilot-scale two-stage anoxic-oxic (A/O)process based on previous lab-scale study. Experimental results showed that when the concentrations of COD and NH4+-N of the influent were 370~910 mg/L and 10~70 mg/L, the corresponding average concentrations of those of effluent were about 80 mg/L and 8 mg/L respectively, which was better than the Level I criteria of the Integrated Wastewater Discharge Standard (GB8978-1996). According to GC-MS analysis of the effluents from both the wastewater treatment plant (WWTP) and the pilot system, there were 68 kinds of persistent organic pollutants in the WWTP effluent, while there were only 32 in that of the pilot system. In addition, the amount of the organics in the effluent of the pilot system reduced by almost 50% compared to that of the WWTP. As a whole, after bioaugmentation, the organic removal efficiency of the wastewater treatment system obviously increased.

  9. Occupational Stress and Mental Health of Employees of a Petrochemical Company before and after Privatization

    Directory of Open Access Journals (Sweden)

    A Mahdad

    2010-03-01

    Full Text Available Background: Many countries make many of their governmental sectors private. This transition, however, may affect their employees in numerous ways.Objective: To determine the level of occupational stress and mental health of employees of a petrochemical company in Isfahan, Central Iran, before and 3 months after privatization.Methods: Out of the 700 employees of the studied company, using a stratified random sampling technique, 140 persons were selected. We used Steinmetz occupational stress and GHQ-28 questionnaires to determine the level of stress and mental health status of participants.Results: The reliability of the questionnaires used was acceptable (Chronbach alpha coefficients: 0.85 and 0.86, respectively. Job stress level was significantly increased 3 months after privatization; the mean±SD job stress score before and after privatization were 22.9±10.43 and 28.3±12.25, respectively (p<0.001. The mean±SD mental health score after privatization (17.57±11.63 was also significantly (p<0.001 higher than that before the privatization (13.8±6.0. There was a significant (p<0.001 positive correlation between the mental health status score and job score (r=0.476.Conclusion: After privatization, the job stress of employees increased significantly. This increase was associated with a decrease in mental health. To lessen the side effects of privatization, the process should be performed cautiously.

  10. Microbial surfactant activities from a petrochemical landfarm in a humid tropical region of Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Maciel, B.M.; Dias, J.C.T.; Santos, A.C.F.; Argolo-Filho, R.C.; Fontana, R.; Loguercio, L.L.; Rezende, R.P. [Univ. Estadual de Santa Cruz, Santa Cruz (Brazil). Dept. de Ciencias Biologicas

    2007-08-15

    Studies have suggested that biosurfactants can enhance the biodegradation of almost insoluble organics by increasing cell uptake availability. In this study, micro-organisms were isolated from a soil sample from a Brazilian petrochemical waste landfarm and grown in petroleum as a carbon source in order to assess their surfactant potential. Isolated colonies were inoculated into tubes, and a drop-collapse method was used to select micro-organisms with surfactant activity. Surfactant activity of the isolates was assessed when the activity was detected for the first time in each culture. The supernatant of each micro-organism was then diluted. The surfactant activity of each dilution was then observed via micelles formation. DNA was then extracted from the samples. A total of 60 microbial strains were selected. Results showed that a variety of petroleum-grown micro-organisms obtained from the landfarm soil showed surfactant activity. Results showed that the micro-organisms were able to use petroleum as a sole carbon source. The production of surfactant compounds occurred during the declining stages of microbial culture curves, which suggested that the nutritional stress achieved on the fourth day of the culture induced the synthesis and secretion of biosurfactants by the isolates. It was concluded that micro-organisms derived from soils polluted with hydrocarbons can be used in bioremediation processes. 21 refs., 1 tab., 3 figs.

  11. Behavioural science at work for Canada: National Research Council laboratories.

    Science.gov (United States)

    Veitch, Jennifer A

    2007-03-01

    The National Research Council is Canada's principal research and development agency. Its 20 institutes are structured to address interdisciplinary problems for industrial sectors, and to provide the necessary scientific infrastructure, such as the national science library. Behavioural scientists are active in five institutes: Biological Sciences, Biodiagnostics, Aerospace, Information Technology, and Construction. Research topics include basic cellular neuroscience, brain function, human factors in the cockpit, human-computer interaction, emergency evacuation, and indoor environment effects on occupants. Working in collaboration with NRC colleagues and with researchers from universities and industry, NRC behavioural scientists develop knowledge, designs, and applications that put technology to work for people, designed with people in mind.

  12. [History of trachoma in canada].

    Science.gov (United States)

    Milot, Jean

    2010-06-01

    The author retraces the history of trachoma in Canada. The numerous articles in Canadian medical journals from the middle of the 18th to the middle of the 19th century show the remarkable contribution of Canadian ophthalmologists. The clinical symptoms and signs followed by the etiology and the different modes of treatment are reviewed. The presence and prevention of trachoma in Canada, ranging from Montreal to Toronto, also in Halifax with the arrival of the transatlantic immigrants, as well as those reaching the western provinces of Canada are described. How the Canadian Department of Health belatedly introduced a prevention campaign only after a widespread dissemination of trachoma across the country is also examined.

  13. Canada-U.S. Relations

    Science.gov (United States)

    2009-05-12

    56 RBC Financial Group, Daily Forex Fundamentals, February 27, 2009. [ http...www.actionforex.com/fundamental- analysis/daily- forex -fundamentals/canada%27s-fourth%11quarter-current-account-moves-into-deficit-after-nine-years- of-surpluses

  14. Physicochemical and thermal characteristics of the sludge produced after thermochemical treatment of petrochemical wastewater.

    Science.gov (United States)

    Verma, Shilpi; Prasad, Basheshwar; Mishra, I M

    2012-01-01

    The present work describes the physicochemical and thermal characteristics of the sludge generated after thermochemical treatment of wastewater from a petrochemical plant manufacturing purified terephthalic acid (PTA). Although FeCl3 was found to be more effective than CuSO4 in removing COD from wastewater, the settling and filtration characteristics of FeCl3 sludge were poorer. Addition of cationic polyacrylamide (CPAA; 0.050kg/m3) to the FeCl3 wastewater system greatly improved the values of the filter characteristics of specific cake resistance (1.2 x 10(8) m/kg) and resistance of filter medium (9.9 x 10(8) m(-1)) from the earlier values of 1.9 x 10(9) m/kg and 1.7 x 10(8) m(-1), respectively. SEM-EDAX and FTIR studies were undertaken, to understand the sludge structure and composition, respectively. The moisture distribution in the CuSO4 sludge, FeCl3 sludge and FeCl3 + CPAA sludge showed that the amount of bound water content in the CuSO4 and FeCl3 + CPAA sludges is less than that of the FeCl3 sludge and there was a significant reduction in the solid-water bond strength of FeCl3 + CPAA sludge, which was responsible for better settling and filtration characteristics. Due to the hazardous nature of the sludge, land application is not a possible route of disposal. The thermal degradation behaviour of the sludge was studied for its possible use as a co-fuel. The studies showed that degradation behaviour of the sludge was exothermic in nature. Because of the exothermic nature of the sludge, it can be used in making fuel briquettes or it can be disposed of via wet air oxidation.

  15. On-line, real-time monitoring for petrochemical and pipeline process control applications

    Energy Technology Data Exchange (ETDEWEB)

    Kane, Russell D.; Eden, D.C.; Cayard, M.S.; Eden, D.A.; Mclean, D.T. [InterCorr International, Inc., 14503 Bammel N. Houston, Suite 300, Houston Texas 77014 (United States); Kintz, J. [BASF Corporation, 602 Copper Rd., Freeport, Texas 77541 (United States)

    2004-07-01

    Corrosion problems in petroleum and petrochemical plants and pipeline may be inherent to the processes, but costly and damaging equipment losses are not. With the continual drive to increase productivity, while protecting both product quality, safety and the environment, corrosion must become a variable that can be continuously monitored and assessed. This millennium has seen the introduction of new 'real-time', online measurement technologies and vast improvements in methods of electronic data handling. The 'replace when it fails' approach is receding into a distant memory; facilities management today is embracing new technology, and rapidly appreciating the value it has to offer. It has offered the capabilities to increase system run time between major inspections, reduce the time and expense associated with turnaround or in-line inspections, and reduce major upsets which cause unplanned shut downs. The end result is the ability to know on a practical basis of how 'hard' facilities can be pushed before excessive corrosion damage will result, so that process engineers can understand the impact of their process control actions and implement true asset management. This paper makes reference to use of a online, real-time electrochemical corrosion monitoring system - SmartCET 1- in a plant running a mostly organic process media. It also highlights other pertinent examples where similar systems have been used to provide useful real-time information to detect system upsets, which would not have been possible otherwise. This monitoring/process control approach has operators and engineers to see, for the first time, changes in corrosion behavior caused by specific variations in process parameters. Process adjustments have been identified that reduce corrosion rates while maintaining acceptable yields and quality. The monitoring system has provided a new window into the chemistry of the process, helping chemical engineers improve their process

  16. Hydrogen and hydrogen isotopes handling experience in heavy water production and related industries

    Energy Technology Data Exchange (ETDEWEB)

    Aprea, J.L. [Argentine Atomic Energy Commission, Comahue Univ., Neuquen (Argentina)

    2002-07-01

    Beyond the conventional applications in the chemical, petrochemical, food and other process industries, hydrogen is also used in nuclear-related industries, where it is required as an active ingredient in large-scale processes to produce heavy water. The experience obtained during the design, construction and operation of such industrial installations, which use hydrogen, deuterium and hydrogen-containing compounds can contribute in favor of the development of safer hydrogen energy facilities. Thus, material selection, properties degradation studies and preventing technologies applied in the heavy water operations are useful tools that will help to overtake the transition towards the hydrogen civilization. (Author)

  17. Assessment of regional influence from a petrochemical complex by modeling and fingerprint analysis of volatile organic compounds (VOCs)

    Science.gov (United States)

    Su, Yuan-Chang; Chen, Sheng-Po; Tong, Yu-Huei; Fan, Chen-Lun; Chen, Wei-Hao; Wang, Jia-Lin; Chang, Julius S.

    2016-09-01

    This study aimed to demonstrate a strategy to investigate the influence of volatile organic compounds (VOCs) on its neighboring districts from a gigantic petrochemical complex. Monitoring of the VOCs in the region was achieved by a nine-station network, dubbed photochemical assessment measurement stations (PAMS), which produced speciated mixing ratios of 54 non-methane hydrocarbons (NMHCs) to represent VOCs with an hourly resolution within a 20 km radius. One-year (2013/10/1-2014/9/30) worth of PAMS data from the network were used in forms of total NMHCs (called PAMS-TNMHC) and speciated mixing ratios. Three dimensional modeling coupled with PAMS measurements successfully elucidated how the study domain was affected by the petrochemical complex and distant sources under three typical seasonal wind patterns: northeast monsoonal, southwest monsoonal, and local-circulation. More exquisite analysis of influence on the neighboring districts was permitted with the use of speciated mixing ratios of VOCs provided by the PAMS network. The ratios of ethylene/acetylene (E/A) > 3 and propylene/acetylene (P/A) > 1.5 were used as indicators to reveal the PAMS sites affected by the petrochemical emissions. Consequently, the hourly speciated data from the nine PAMS sites enabled a finer assessment of the districts affected by the complex to calculate the percent time of influence (dubbed TI%) for all the sites (districts). It was found that the region was more affected by the complex under both the northeast monsoonal and the local-circulation wind types with some of the PAMS sites greater than 5% for the TI%. By contrast, influence on the region was found minimal under the southwest monsoonal flow with the TI% small than 1.5% across all sites. This study successfully devised a method of assessment with the use of speciated measurements of selected VOCs and modeling to assess the influence of a prominent source on the neighboring districts by filtering out irrelevant sources under

  18. Clean growth 2.0 - how Canada can be a leader in energy and environmental innovation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-11-15

    Canada is blessed with a variety of natural resources in significant quantities; the country has important reserves of oil, natural gas, uranium and coal as well as a significant potential for renewable energies such as hydroelectricity, biofuels, wind and tidal power. This abundance of natural resources combined with a strategic location from which to access both the United States and Chinese markets play a significant part in contributing to Canada's prosperity. The aim of this paper is to show that Canada can be an energy and resource powerhouse and a leader in energy and environmental innovation. The Canadian Council of Chief Executives believes that government, industry and Canadians need to pull in the same direction in order to achieve it. This document points out that Canada can have an important role in the development of new energy and environmental technologies and 5 recommendations are made on how to achieve this goal.

  19. Nuclear waste management in Canada : critical issues, critical perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Durant, D.; Fuji Johnson, G. (eds.)

    2009-07-01

    As Canada plans to build more nuclear reactors to increase energy production, the benefits and hazards of nuclear power and nuclear waste management continue to be debated. This book provided a discerning opposition to the supportive position taken by government and industry regarding the management of high-level nuclear fuel waste and the nuclear generation of electricity. The contributors explored key issues associated with nuclear energy development, such as safety, risk assessment, site selection and the public consultation process in Canada and its failure to address ethical and social issues. The technical challenges of nuclear waste management were reviewed along with the nature and means of developing social and ethical frameworks within which to assess technical options, consultative practices and decision-making processes. Strategies for thinking of the long term were also discussed. refs.

  20. The right to a healthy environment: A prescription for Canada.

    Science.gov (United States)

    Boyd, David R

    2015-10-30

    This invited commentary summarizes the need for stronger Canadian environmental laws and policies. The environmental burden of disease in Canada is substantial. In part this is due to environmental laws and policies that are significantly weaker and less effective than corresponding rules in other wealthy industrialized nations. One promising approach is recognition of the right to live in a healthy environment. In particular, constitutional recognition of this right in 100 nations has led to stronger environmental laws, better enforcement of those laws, enhanced public participation in environmental decision-making, and superior environmental outcomes (e.g., faster progress in reducing air pollution and greenhouse gas emissions). In light of Canada's weak environmental record, this potentially transformative approach is particularly promising.

  1. System for alarms analysis and optimization in petrochemicals plants; Sistema para analise e otimizacao de alarmes em plantas petroquimicas

    Energy Technology Data Exchange (ETDEWEB)

    Leitao, Gustavo; Pifer, Aderson; Guedes, Luiz Affonso [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil); Saito, Kaku; Aquino, Leonardo [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES)

    2008-07-01

    The present work presents a group of algorithms, techniques and functionalities on alarms management which can be used efficiently on the treatment of 'disturbances' caused by the informal management of the alarm systems. Among the disturbances handled by these techniques, there is the recognition of intermittent alarms and false alarms, location of alarm floods and correlation between alarms, aiming the identification of communal root causes. The results will be presented through a case study on petrochemical alarm plants. At last, the results obtained by the utilization of such functionalities will be presented and discussed. (author)

  2. LEADERSHIP IN THE HOTEL INDUSTRY: EVIDENCE FROM CANADA

    OpenAIRE

    Candace Blayney; Karen Blotnicky

    2010-01-01

    This research explored the relationships between demographic factors of gender, age, education and tenure on leadership competencies of Canadian hotel general managers and the impact of leadership competencies on hotel performance. This timely study captures general managers during times of extreme environmental challenges and used the New Zealand Institute of Management Capability Index to capture leadership competencies. A regression was used to analyze the relationship between demographics...

  3. Auxiliaries for the textile industry and environmental protection

    Directory of Open Access Journals (Sweden)

    Sanda VISAN

    2010-06-01

    Full Text Available The textile industry is an industrial field that affects the environment, from the plant growth until the production process. The obtaining of environmental licence for Romanian companies that produce textile products is related to elaboration and implementation of a modern system for an environmental management, that consist in utilization of ecological technologies for finishing, in diminution the water and energy consumption, cleaning of waste waters, reutilization of cleaned waters, sustainable management of wastes. In this study, the surfactant categories used in the textile industry that fulfil the conditions of environment protection, are presented. Some exemplifications were made involving the existing surfactants in Romanian textile industry, obtained from both domestic and external production. Also, some recommendation are suggested regarding the utilization of surfactants manufactured from either vegetal oils or chemical/petrochemical wastes, with similar properties as those from import having decreased prices an that affect as small as possible the environment.

  4. Warm water geothermal and cold energy in western Canada

    Energy Technology Data Exchange (ETDEWEB)

    Peachey, B. [New Paradigm Engineering Ltd., Edmonton, AB (Canada)]|[Petroleum Technology Alliance Canada, Calgary, AB (Canada)

    2007-07-01

    The Petroleum Technology Alliance of Canada's low carbon futures study was discussed along with a study in which scenarios were developed for three resources, notably bitumen in carbonate reservoirs; conventional heavy oil; and warm water geothermal energy from operating oil wells. The presentation provided an overview of geothermal systems including hot dry rock; dry steam resources; hot water resources; warm water resources; and low temperature systems. A warm water geothermal study for the Western Canada Sedimentary Basin (WCSB) was also presented. Although high quality geothermal energy sources are rare in Canada, there are large warm water geothermal reservoirs, ranging in temperature from 50 to 180 degrees C in the WCSB. This presentation focused on the potential for recovery of the warm water geothermal energy already being brought to surface from the WCSB's oil wells. Several energy approaches were also presented, such as warm geothermal or produced water being used for heating an oil reservoir; using produced mechanical energy for field pumping; and producing renewable electricity from binary plants with propane. Illustrations were also provided for the organic Rankine cycle; low pump geothermal power; and no pump geothermal system. Combined geothermal and oil production were also discussed. Other topics that were presented included industrial cooling; municipal cooling; mined oilsands barriers and tailings; containment of in-situ oilsands; and rural freeze desalination. The report concluded with discussions of the Canadian minerals industry; cold Arctic construction; and ice roads in the North. It was concluded that there is potential for warm water geothermal in existing oilfield operations in Canada. tabs., figs.

  5. EXPERTS: OFFSHORE OIL INDUSTRY NEEDS MORE PREFERENTIAL POLICIES

    Institute of Scientific and Technical Information of China (English)

    Zhou Shengwei; Shi Lingtao

    1997-01-01

    @@ The Research Office under the State Council and China National Offshore Oil Corporation (CNOOC) jointly held a senior symposium on June 20, 1997 in Beijing on the reform and development strategy of the offshore oil industry. More than 100 experts and scholars attended the workshop, including officials from the State Planning Commission,the state Economic and Trade Commission,the State Restructuring Commission, the Ministry of Finance, China National Petroleum Corp. and China Petrochemical Corporation. Vice-Premier Wu Bangguo sent a letter of congratulation to the symposium.

  6. Energy audit in industry; Auditoria energetica na industria

    Energy Technology Data Exchange (ETDEWEB)

    Americo, Marcio; Soares, George Alves; Castro Mello, Alex Jean [Centro de Pesquisas de Energia Eletrica, Rio de Janeiro, RJ (Brazil); Pereira, Marcio J.T.M.; Pereira, Roberto W.L. [FURNAS Centrais Eletricas S.A., Brasilia, DF (Brazil). ACE.T

    1997-12-31

    CEPEL and FURNAS carried out an energy audit in a treatment plant of industrial residuals of a petrochemical complex. The main objective of this energy audit was to find the potential savings of electrical energy in the treatment processes. This paper describes the methodology used and the proposed actions, showing the capital cost and payback of this investment. The results indicates a great electrical energy saving potential about 9% of the total consumption, which represents a energy saving about 4.5 GWh per year. The average payback is approximately 15 months. (author) 2 figs.; e-mail: marcioa at fund.cepel.br

  7. Can Canada Avoid Arctic Militarization?

    Science.gov (United States)

    2014-05-20

    Passage is considered an international strait because it joins two high-seas areas used for international navigations.28 Geography is the key to the...2014). 42Roger Howard, 54. 43Sian Griffith, “US-Canada Arctic Border Dispute Key to Maritime Riches,” BBC News , August 2, 2010, http://www.bbc.com...Chilingarov, Deputy Chairman of the Russian Duma and a famous Polar scientist, directed a submarine expedition to the North Pole and planted a Russian flag

  8. Canada's family violence initiative: partnerships

    OpenAIRE

    Scott Elaine

    1994-01-01

    Under Canada's four-year, $136 million Family Violence Initiative, the federal government is calling upon all Canadians to work in partnerships towards the elimination of family violence - child abuse, violence against women, and elder (senior) abuse. Family violence is a complex problem and requires the efforts of all Canadians to resolve it. One of the key themes of the Initiative - a multidisciplinary approach to the problem of family violence - is reflected in the selection and developmen...

  9. China, Canada Strengthen Energy Cooperation

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ China and Canada released a joint statement to work together to promote the bilateral cooperation in the oil and gas sector in lateJanuary when Canadian Prime Minister Paul Martin paid a state visit to China. Encouraging respective enterprises to expand commercial partnership, the two nations have agreed to take on the energy sector - oil and gas, nuclear energy,energy efficiency and cleaner energy - as "priority areas of long-term mutual cooperation".

  10. Indigenous Educational Attainment in Canada

    Directory of Open Access Journals (Sweden)

    Catherine E. Gordon

    2014-06-01

    Full Text Available In this article, the educational attainment of Indigenous peoples of working age (25 to 64 years in Canada is examined. This diverse population has typically had lower educational levels than the general population in Canada. Results indicate that, while on the positive side there are a greater number of highly educated Indigenous peoples, there is also a continuing gap between Indigenous and non-Indigenous peoples. Data also indicate that the proportion with less than high school education declined, which corresponds with a rise of those with a PSE; the reverse was true in 1996. Despite these gains, however, the large and increasing absolute numbers of those without a high school education is alarming. There are intra-Indigenous differences: First Nations with Indian Status and the Inuit are not doing as well as non-Status and Métis peoples. Comparisons between the Indigenous and non-Indigenous populations reveal that the documented gap in post-secondary educational attainment is at best stagnant. Out of the data analysis, and based on the history of educational policy, we comment on the current reform proposed by the Government of Canada, announced in February of 2014, and propose several policy recommendations to move educational attainment forward.

  11. The Marketing Team Building of Dongying Petrochemical Enterprises: Taking Shandong Shida Shenghua Chemical Group for Example%东营石化企业营销团队建设的对策——以山东石大胜华化工集团股份有限公司为例

    Institute of Scientific and Technical Information of China (English)

    刘兆军

    2012-01-01

    In recent years, with the promotion and implementation of the Yellow and Blue, two national strategies, Dongying petrochemical enterprises have made considerable progress. Dongying has become one of the most concentrated areas of the national petrochemical enterprises. But under a good environment and conditions of the regional industrial development, there are still many problems with Dongying petrochemical enterprises in marketing team building, such as the old-fashioned marketing concept, lack of internal communication and coordination, and poor marketing system construction. To promote these enterprises'sound development and meet the modern market economy requirements, it is necessary to establish a modern marketing concept, strengthen marketing culture construction, improve the employment mechanism, enhance team communication and collaboration, and perfect the marketing system.%近年来,随着"黄"、"蓝"两大国家战略的推动实施,东营石化企业取得了长足发展。东营市现已成为全国石化产业分布最为集中的区域之一。但面对地区产业发展的良好环境和条件,东营石化企业在营销团队建设方面还存在着营销人员理念落后、内部缺少沟通协作、营销制度建设落后等问题。为促进东营市石化企业的良性发展,必须树立现代营销理念,加强营销文化建设,完善选人用人机制,加强团队沟通协作,建立健全营销制度,使营销团队适应现代市场经济发展的要求。

  12. The Research on the Relationship Between the World Oil Price and the China Petrochemicals Based on TAR%国际石油价格与我国石化生产的协整关系:基于TAR模型的研究

    Institute of Scientific and Technical Information of China (English)

    王双英; 李东

    2012-01-01

    国际石油价格作为石油化工产业主要原材料成本的重要组成部分,将对石化产业生产产生重大影响,研究发现我国主要石化产品总产量与国际油价之间存在显著的协整关系。利用门限自回归方法(TAR),实证研究发现两者存在非线性两机制门限协整。当国际油价低于门限值54.35美元时,我国石油化工生产基本不受国际石油价格变化影响。而当国际石油价格高于54.35美元时.其对我国石油化工产业影响凸显鼻成为抑制冀发展的童娶因素.%By studying the international oil price on the impact of China petrochemical industry, found that the cointegration relationship between the international oil price and the etrochemicals outputs. Using threshold auto-regression, empirical study found that they were nonlinear double-mechanism threshold eointgration. When international oil price below 54.35 US dollars, the China petrochemicals outputs were impervious. While international oil price above 54.35 US dollars, its impacts on the petrochemicals outputs was significant and negative.

  13. A Synthesis of Human-related Avian Mortality in Canada

    Directory of Open Access Journals (Sweden)

    Anna M. Calvert

    2013-12-01

    Full Text Available Many human activities in Canada kill wild birds, yet the relative magnitude of mortality from different sources and the consequent effects on bird populations have not been systematically evaluated. We synthesize recent estimates of avian mortality in Canada from a range of industrial and other human activities, to provide context for the estimates from individual sources presented in this special feature. We assessed the geographic, seasonal, and taxonomic variation in the magnitude of national-scale mortality and in population-level effects on species or groups across Canada, by combining these estimates into a stochastic model of stage-specific mortality. The range of estimates of avian mortality from each source covers several orders of magnitude, and, numerically, landbirds were the most affected group. In total, we estimate that approximately 269 million birds and 2 million nests are destroyed annually in Canada, the equivalent of over 186 million breeding individuals. Combined, cat predation and collisions with windows, vehicles, and transmission lines caused > 95% of all mortality; the highest industrial causes of mortality were the electrical power and agriculture sectors. Other mortality sources such as fisheries bycatch can have important local or species-specific impacts, but are relatively small at a national scale. Mortality rates differed across species and families within major bird groups, highlighting that mortality is not simply proportional to abundance. We also found that mortality is not evenly spread across the country; the largest mortality sources are coincident with human population distribution, while industrial sources are concentrated in southern Ontario, Alberta, and southwestern British Columbia. Many species are therefore likely to be vulnerable to cumulative effects of multiple human-related impacts. This assessment also confirms the high uncertainty in estimating human-related avian mortality in terms of species

  14. Petrochemical variation of Topopah Spring tuff matrix with depth (stratigraphic level), drill hole USW G-4, Yucca Mountain, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Byers, F.M. Jr.

    1985-12-01

    This study describes and interprets petrochemical variation of the matrix (excluding fractures and large gas cavities) of the Topopah Spring Member of the Paintbrush Tuff. This tuff includes the candidate host rock for a high-level nuclear waste repository at Yucca Mountain on the Nevada Test Site. Cored hole USW G-4, near the site of a potential exploratory shaft at Yucca Mountain, penetrated 359.4 m (1179 ft) of the member within the unsaturated zone. This study shows that petrographic textures and chemistry of the matrix vary systematically within recognizable lithologic subunits related to crystallization (cooling) zones, welding (compaction) zones, and compositional zones (rhyolite versus quartz latite). The methods used for this study include petrographic modal thin section analysis using an automated counter and electron microprobe analysis of the groundmass. Distinctive textural categories are defined, and they can be ranked from finest to coarsest as vitrophyre (glass), cryptocrystalline groundmass, spherulites, granophyre, lithic fragments, and phenocrysts. The two main groundmass compositions are also defined: rhyolite high silica) and quartz latite. The value of these petrochemical studies lies in providing microscopic criteria for recognizing the zonal subunits where they may have greatly limited exposure, as in mined drifts and in core from horizontal drill holes. For example, the lower nonlithophysal zone can be distinguished microscopically from the middle nonlithophysal zone by (1) degree of compaction, (2) amount of quartz, and (3) amount of lithic fragments. The variability between these textural categories should also be considered in designing physical and chemical tests of the Topopah Spring.

  15. Bioremediation of Petrochemical Wastewater Containing BTEX Compounds by a New Immobilized Bacterium Comamonas sp. JB in Magnetic Gellan Gum.

    Science.gov (United States)

    Jiang, Bei; Zhou, Zunchun; Dong, Ying; Wang, Bai; Jiang, Jingwei; Guan, Xiaoyan; Gao, Shan; Yang, Aifu; Chen, Zhong; Sun, Hongjuan

    2015-05-01

    In this study, we investigated the bioremediation of petrochemical wastewater containing BTEX compounds by immobilized Comamonas sp. JB cells. Three kinds of magnetic nanoparticles were evaluated as immobilization supports for strain JB. After comparison with Fe3O4 and a-Fe2O3 nanoparticles, r-Fe2O3 nanoparticle was selected as the optimal immobilization support. The highest biodegradation activity of r-Fe2O3-magnetically immobilized cells was obtained when the concentration of r-Fe2O3 nanoparticle was 120 mg L(-1). Additionally, the recycling experiments demonstrated that the degradation activity of r-Fe2O3-magnetically immobilized cells was still high and led to less toxicity than untreated wastewater during the eight recycles. qPCR suggested the concentration of strain JB in r-Fe2O3-magnetically immobilized cells was evidently increased after eight cycles of degradation experiments. These results supported developing efficient biocatalysts using r-Fe2O3-magnetically immobilized cells and provided a promising technique for improving biocatalysts used in the bioremediation of not only petrochemical wastewater but also other hazardous wastewater.

  16. History of Japanese petroleum and petrochemical industry. Part 3. Forty years history of Japanese upstream oil industry; Sekiyu no tanko / kaihatsu / seisan no 40 nen

    Energy Technology Data Exchange (ETDEWEB)

    Saito, T [Tokyo (Japan)

    1998-07-01

    In this paper, the history and the technical progress of Japanese petroleum in exploration, development and production were summarized. Firstly, the change of petroleum companies and the development technology of petroleum were mentioned until the end of the second world war (1945). Secondly, the change in each petroleum company and the project development in each company were mentioned after the second world war. Especially, the activity in each Japanese petroleum company abroad was described. On the other hand, technology (the upper stream technology) in the development and production departments of petroleum was a general technology which was widely included in the various scientific fields such as geological, physical, chemical, biological and oceanographic, and in the various engineering fields such as mechanical, electric, electronic and applied chemical. High accuracy of analysis and detection technology, and high speed and low cost of computers was contributed to acceleratively make recent progresses to these high level technology. In the progress of the upper stream technology after 1980, the three dimensional seismic detection technology and the horizontal well technology were specially important. 32 refs.

  17. Public policy discourse, planning and measures toward sustainable energy strategies in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Liming, Huang [Department of International Economics and Trade, Jinan University (China); Haque, Emdad [Natural Resources Institute, The University of Manitoba (Canada); Barg, Stephan [International Institute for Sustainable Development (Canada)

    2008-01-15

    Since the 1970s, Canada has formulated various strategy measures to accelerate the development of energy efficiency systems and renewable energy technologies and has made significant progress. ''From 1990 to 2003, Canada's energy efficiency improved by an estimated 13%, or 883.3 petajoules, saving Canadians almost $13.4 billion in 2003 alone and reducing annual greenhouse gas emissions by 52.3 megatonnes''. In 2000, about 17% of Canadian primary energy supply came from renewable sources (with hydroelectric, combustible renewables and waste). Canada is a leader in devising and implementing energy options for sustainable development. However, the nation still has great scope for furthering energy efficiency and more use of renewable energy. Canada has a higher aggregate intensity - absolute energy use per capita or per unit of GDP - than most International Energy Agency (IEA) countries, ranking second and fourth, respectively. In 2000, Canada used only a small amount of renewable energy (without hydroelectric, combustible renewables and waste), accounting for 1.3% of its primary energy supply. Canada has made little use of wind power compared to other industrialized countries. By June 2004, Canada's installed capacity was 341 megawatts (MW), compared to 13,407 MW installed by late 2003 in Germany, the country with the largest installed capacity. Canada's current small-scale hydroelectric capacity is about 2000 MW. Canada also has a few grid-connected wood-waste-fired power plants operational or under construction, with a maximum capacity of 60 MW. By 1999, Canada was generating 85.3 MW of electricity from captured municipal landfill gas. It is also worth noting that solar power is now finding niche applications in Canada, despite the fact that its cost remains relatively high (although falling). Canada is a signatory to the Kyoto Protocol. It has committed to reducing its emissions to 6% below 1990 levels by 2008-2012. But Canada

  18. Óleo da castanha de caju: oportunidades e desafios no contexto do desenvolvimento e sustentabilidade industrial Cashew nut oil: opportunities and challenges in the context of sustainable industrial development

    Directory of Open Access Journals (Sweden)

    Selma Elaine Mazzetto

    2009-01-01

    Full Text Available The new millennium is marked by a growing search for renewable fuels and alternative raw materials from biomass in the petrochemicals industry. However, there are many challenges to overcome regarding technological and human resources aspects. In this scenario, cashew nut oil, which is rich in natural phenols, is considered to be very promising for the development of synthetic and functional products and as a feedstock for production of fine chemicals and a wide variety of new materials.

  19. Teenage Pregnancy in Canada and Quebec: The role of prevention in reducing teenage pregnancy

    OpenAIRE

    Guilbert, Edith; Forget,Gilles

    1991-01-01

    In 1987, there were 36 694 known pregnancies in Canada among women aged 15 to 19. Although the Canadian teenage pregnancy rate decreased from 1980 to 1987, it remains three times higher than that of the industrialized country with the lowest rate. Health professionals, social workers, and educators can have an important role in preventing teenage pregnancy.

  20. Canada: A pork export leader%加拿大的猪肉产业

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    The Canadian pork industry of today was built upon years of experience, first as a producer and then as an exporter of pork meat and pork products. Thus, while Canada's slaughtering and processing firms first dedicated themselves to serving the domestic market, they have also grown to develop an international client base.

  1. Impact of Canada’s Voluntary Agreement on Greenhouse Gas Emissions from Light Duty Vehicles

    OpenAIRE

    Lutsey, Nicholas P.

    2006-01-01

    On April 5, 2005, a voluntary agreement between the automobile industry and government officials of Canada was reached to commit to greenhouse gas emission reductions through the year 2010. This report compares Canada’s voluntary agreement with other voluntary and mandatory greenhouse gas reduction programs around the world in terms of what technologies are likely to be deployed and how much vehicle fuel consumption is likely to improve. It investigates various methods and measurement appro...

  2. Study on requirements of bioequivalence for registration of pharmaceutical products in USA, Europe and Canada

    OpenAIRE

    Galgatte, Upendra C.; Jamdade, Vijay R.; Aute, Pravin P.; Chaudhari, Pravin D.

    2013-01-01

    The present study was aimed to study the requirements of bioequivalence for the registration of pharmaceutical products in the USA, Europe and Canada. Before going into bioequivalence studies it is essential for the pharmaceutical industry to study the guidelines of bioequivalence for the respective country where the industry wants to market its products and thus enter into generic market. This study reviews the requirements of bioequivalence with study parameters such as study design, fastin...

  3. Canada Education Savings Program: Annual Statistical Review 2012

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2012

    2012-01-01

    The Canada Education Savings Program (CESP) has been an initiative of the Government of Canada since 1998. As part of the Department of Human Resources and Skills Development Canada, the program administers the Canada Education Savings Grant (CESG) and the Canada Learning Bond (CLB). These two initiatives help Canadian families save for a child's…

  4. Canada, Empire and Indigenous People in the Americas

    Directory of Open Access Journals (Sweden)

    Todd Gordon

    2006-05-01

    Full Text Available This article argues that Canada is an imperial power in the global order, and that more traditional notions of Canada as a rich dependency or arguments that call for a project to defend Canadian sovereignty fail to properly account for this. Central to the Canadian state project, both in its historical and contemporary manifestations, is an agenda of accumulation by dispossession, in which Indigenous nations are a central target. In the period of neoliberalism, Canadian capital, facilitated by the state, is searching out new spaces of accumulation in Canada and abroad, particularly in Latin America, and Indigenous land and labour are crucial to its success. Instead of defending Canadian sovereignty, the Left must respond by developing a sharp anti-imperialist analysis of Canada’s role in the global economy. This article will draw on the policies and strategies of Canada’s mining industry, which is a powerful actor at home and abroad, as one important example of the imperialist dynamics it is tracing.

  5. Comparative Intergovernmental Politics: CETA Negotiations between Canada and the EU

    Directory of Open Access Journals (Sweden)

    Valerie J. D'Erman

    2016-08-01

    Full Text Available The Comprehensive Economic and Trade Agreement (CETA between Canada and the European Union (EU required long-term negotiations between two major polities of the industrialized world. During the negotiations, Canada acquiesced to the EU’s demand that Canadian provinces participate directly in discussions, setting an important precedent in the dynamics of Canadian external trade. This paper examines the dynamics of intergovernmentalism in the policy area of external trade within the settings of the Canadian provinces and the EU member states, and uses the findings to suggest that in this realm the EU is a stronger example of federal synthesis of decision-making than is Canada. This is significant because it contradicts many established theories of federalism within political science, and implies that the EU could become a strong source of normative example for federal-style polities in the globalized world. As well, the strength of the EU’s single market lends credence to the institutions embedded within the supranational polity, and gives the EU significant normative power as a prototype for other experiments in regional integration.

  6. Falling behind - Canada's lost clean energy jobs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-05-15

    With the depletion of conventional resources and the increasing concerns about the environment, emphasis has been put on developing clean energy. Clean energy is expected to become one of the main industrial sectors within the next decade, thus creating numerous jobs. While significant investments have been made by several countries to shift to clean energy, Canada is investing in highly polluting resources such as the tar sands. It is shown that if Canada were to match U.S. efforts in terms of clean energy on a per person basis, they would need to invest 11 billion additional dollars and this would result in the creation of 66,000 clean energy jobs. This paper showed that Canada is falling behind in terms of clean energy and the authors recommend that the Canadian government match U.S. investments and design policies in support of clean energy and put a price on carbon so as to favor the development of the clean energy sector and its consequent job creation.

  7. Upper Paleozoic evaporites of southeastern Canada

    Energy Technology Data Exchange (ETDEWEB)

    Howie, R.D.

    1988-01-01

    Atlantic Canada's evaporites were deposited on folded and faulted Lower Paleozoic rocks in a series of basins during two extended intervals of the Late Paleozoic. Minor salt deposits containing glauberite accumulated locally and are preserved as part of continental sequences in Horton Group rocks. The overlying Windsor Group contains thick deposits of salt. Temporary tectonic stability, abnormally high temperatures, a nearly land-locked marine setting and semiarid conditions resulted in the rhythmic deposition of Windsor Group evaporites over a wide area. These evaporites, preserved as outliers in New Brunswick and Nova Scotia and in a northeast-trending basin beneath the Gulf of St. Lawrence, are erosional remnants of a much larger evaporite basin. The salt occurs as bedded deposits or within flow structures that vary in thickness from a few centimetres to over 4,573 m in structurally thickened sections. The variation in local thickness of these rocks is a function of both environment of deposition and tectonism. In some areas the salt is pure enough to be mined and, locally, contains significant amounts of potash. Some of these mines have the potential for development of underground storage sites for hydrocarbons and industrial waste. 261 refs., 94 figs.

  8. Canada's family violence initiative: partnerships

    Directory of Open Access Journals (Sweden)

    Elaine Scott

    1994-01-01

    Full Text Available Under Canada's four-year, $136 million Family Violence Initiative, the federal government is calling upon all Canadians to work in partnerships towards the elimination of family violence - child abuse, violence against women, and elder (senior abuse. Family violence is a complex problem and requires the efforts of all Canadians to resolve it. One of the key themes of the Initiative - a multidisciplinary approach to the problem of family violence - is reflected in the selection and development of projects. Activities funded by the seven federal departments and agencies involved in the Initiative emphasize partnerships with the professional, voluntary, corporate, non-government and government sectors.

  9. History of geriatrics in Canada.

    Science.gov (United States)

    Hogan, David B

    2007-01-01

    Specialization is a pervasive movement in medicine. How specialties develop is a complex phenomenon and does not depend solely on the growth of knowledge. The history of geriatrics in Canada is presented as an example of specialization in our country. The gestation period extended over decades. Practitioners moved from partial specialization to a full-time practice in the care of older patients. Opposition to the emerging specialty was mounted by established fields of practice. The choices made by the leaders of Canadian geriatrics molded the evolution of the specialty and have contributed to its precarious status at the present time.

  10. Computer technology explodes into the oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    1990-03-12

    This article presents a look at some of the specialized computer systems available to all segments of the oil and gas industry. Information on computer systems was gathered from a survey of more than 200 hardware and software suppliers. Suppliers were asked to submit information on products available specifically to the various segments of the industry. The information presented is designed to give brief details of some of the innovative and powerful applications, and to illustrate the wide range of capabilities some of these systems possess. Where possible, the equipment, computing power, and peripheral equipment required to effectively operate the various systems are given. The article is divided into three sections: upstream---exploration, drilling, and production; down-stream---refining, petrochemical, and gas processing, and pipeline; and a general section that covers generic hardware and software that have capabilities that may be useful to the oil and gas industry.

  11. INDUSTRIAL HEMP AS AN ALTERNATIVE CROP IN NORTH DAKOTA

    OpenAIRE

    Kraenzel, David G.; Petry, Timothy A.; Nelson, Bill; Anderson, Marshall J.; Mathern, Dustin; Todd, Robert

    1998-01-01

    This report is in response to a national and state interest in the potential benefits of industrial hemp as an alternative crop. Industrial hemp has many uses which can be categorized into nine submarkets. North Dakota may have a comparative advantage in producing industrial hemp seed for oil because of the multi-oil processing facility in Carrington (AgGrow Oils) and the established infrastructure. Industrial hemp is currently legally produced in 22 countries with Canada being the closest an...

  12. THE TECHNOLOGY OF ALKALINE FHOSPHORUS FERTILIZER ON THE BASIS OF VARIOUS INDUSTRIAL WASTE

    Directory of Open Access Journals (Sweden)

    Khuziakhmetov, R.К.

    2016-11-01

    Full Text Available The results of experiments on the processing of low-grade Vyatka-Kama phosphate (VKP for alkaline phosphoric fertilizer using different industrial wastes are presented in this paper. It was found that it was available to get the thermal phosphate (TP with the content of 15-18 % of the digestible P2O5 [P2О5(dig] on the basis of sulfate-soda mixture – SSM (waste alumina production and organic sludge (waste of some of the industries of petrochemical synthesis.

  13. Kent and Riegel's Handbook of industrial chemistry and biotechnology. 11th ed.

    Energy Technology Data Exchange (ETDEWEB)

    Kent, James A. (ed.)

    2007-07-01

    This handbook provides extensive information on plastics, rubber, adhesives, textile fibers, pharmaceutical chemistry, synthetic organic chemicals, soaps and detergents, as well as various other major classes of industrial chemistry. There is detailed coverage of coal utilization technology, dyes and dye intermediates, chlor-alkali and heavy chemicals, paints and pigments, chemical explosives, propellants, petroleum and petrochemicals, natural gas, industrial gases, synthetic nitrogen products, fats and oils, sulfur and sulfuric acid, phosphorous and phosphates, wood products, and sweeteners. The chapter on coal is entitled: coal technology for power, liquid fuels and chemicals. 100 ills.

  14. Canada.

    Science.gov (United States)

    Gilham, Virginia

    1994-01-01

    Annotates 122 publications from the Canadian federal government and from 9 Canadian provinces. Topics include environmental programs and problems, gambling, crime, young offenders, health and welfare issues, use of electronic information, materials on education, employment, tourism, the North American Free Trade Agreement, and issues relating to…

  15. Exemplary Training Models in Industrial Technology.

    Science.gov (United States)

    Hatton, Michael J., Comp.

    Prepared by Canadian, Chinese Taipei, and Thai educational agencies and based on surveys of Asia Pacific Economic Cooperation member nations, this report provides descriptions of 52 exemplary industrial technology training models in Australia, Brunei, Canada, Chinese Taipei, Hong Kong, Malaysia, New Zealand, the Philippines, the People's Republic…

  16. Characterization of co-digestion of industrial sludges for biogas production by artificial neural network and statistical regression models.

    Science.gov (United States)

    Mahanty, Biswanath; Zafar, Mohd; Park, Hung-Suck

    2013-01-01

    The characteristics and impact of industrial sludges of paper, chemical, petrochemical, automobile, and food industries situated in the Ulsan Industrial Complex, Ulsan, Republic of Korea in co-digestion for biogas production were assessed by artificial neural network (ANN) and statistical regression models. The regression model was based on a simplex-centroid mixture design and the ANN was based on a resilient back-propagation algorithm (topology 5-7-1). Using connection weights and bias of the trained ANN model, the impact of each sludge of co-digestion was assessed using Garsons' algorithm. Results suggested that the modelling and predictability of ANN were superior to the regression model with accuracy (A(f)) 1.01, bias (B(f)) 1.00, root mean square error 3.56, and standard error of prediction 2.51%. Sludge from the chemical industry showed the highest impact on specific methane yield (SMY(VS)) with a relative importance of 28.59% followed by sludges from paper (20.07%), food (19.59%), petrochemical (15.92%), and automobile (15.82%) industries. The interactions between diverse industrial sludges were successfully modelled and partitioned into various synergistic and antagonistic effects on SMY(VS). Synergistic interactions between the chemical industry sludge and either petrochemical or food industry sludges on SMY(VS) were detected. However, strong negative interaction between automobile sludge and other sludges was observed. This study indicates that though the ANN model performed better in prediction and impact assessments, the regression model reveals the synergistic and antagonistic interactions among sludges.

  17. Open Educational Resources in Canada 2015

    Science.gov (United States)

    McGreal, Rory; Anderson, Terry; Conrad, Dianne

    2015-01-01

    Canada's important areas of expertise in open educational resources (OER) are beginning to be built upon or replicated more broadly in all education and training sectors. This paper provides an overview of the state of the art in OER initiatives and open higher education in general in Canada, providing insights into what is happening nationally…

  18. Canada's Changing Geography of Jobs and Trade.

    Science.gov (United States)

    Kilgour, David

    1998-01-01

    Discusses the impact of globalization on the jobs and trade of Canada. Emphasizes new relationships with countries in Latin America and Africa. Notes the types of trade that Canada enjoys with these two areas and encourages expansion of business into them. (DSK)

  19. Historical Empathy and "Canada: A People's History"

    Science.gov (United States)

    Bryant, Darren; Clark, Penney

    2006-01-01

    In this article, we examine the CBC/Radio-Canada series, "Canada: A People's History," for its use of empathy, specifically with regard to its portrayal of Aboriginal people. We call the empathy promoted in the series, emotive empathy, and compare it to the concept of historical empathy constructed by researchers in history education. The emotive…

  20. Commercial Application of RMC Technology in the 1.5 Mt/a Hydrocracking Unit at Shanghai Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    Xiong Zhenlin; Wang Yiguan; Zhang Maoying; Lin Baohua; Mao Yichao

    2003-01-01

    The RMC technology developed by RIPP has been applied in a 1.5 Mt/a medium pressure hydrocracking unit at Shanghai Petrochemical Company. The unit was successfully put on stream in September 2002. Calibration of the performance of the commercial unit has shown that the RMC technology has higher hydrogenation activity and selectivity, and high quality product can be obtained under lower reaction temperature. The heavy naphtha with less than 0.5 ppm of sulfur and 58.5 m% potential aromatic content is a good feedstock for catalytic reforming unit. The diesel with less than 0.5 ppm of sulfur, 6.6 m% aromatics and cetane rating of 56 is a high-grade diesel fuel. The hydrocracked tail oil containing more than 14 m% hydrogen and mere 1.7m% aromatics could be used as a good feedstock for steam cracking process to produce ethylene.

  1. Studies of ultrasound disintegration of residual sludge and its energy consumption in water treatment of petrochemical plant

    Institute of Scientific and Technical Information of China (English)

    SHEN Jinfeng; YIN Xuan; GU Heping; L(U) Xiaoping

    2007-01-01

    To investigate the influence of ultrasound pretreatment on sludge anaerobic digestion,the ultrasound disintegration of residual sludge in water treatment of petrochemical plant was studied,and the mechanisms of ultrasound and medium were introduced.Experimental results indicate that ultrasound cavitation induces the rise of sludge temperature,which improves ultrasound disintegration on sludge.Ultrasound pretreatment can advance observably the quantity of chemical oxygen demand in sludge supernatant fluid (SCOD),which increases with ultrasound intensity and sonication time.The degree of ultrasound disintegration increases with the specific energy input.When the specific energy input is 10 000 kJ/kg of total dry solids,the degree of ultrasonic sludge disintegration reaches 40%.

  2. Application of fractional control techniques in petrochemical process; Aplicacao de tecnicas de controle fracionario para processos petroquimicos

    Energy Technology Data Exchange (ETDEWEB)

    Isfer, Luis A.D.; Lenzi, Marcelo K. [Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil); Lenzi, Ervin K. [Universidade Estadual de Maringa (UEM), PR (Brazil)

    2008-07-01

    This work deals with the study of petrochemical process modeling and control using fractional differential equations. This kind of equation has been successfully used in modeling/identification, due to its powerful phenomenological description capability, generalizing conventional/classical models commonly used. Experimental data from literature were used for process identification and the mathematical model obtained, based on fractional differential equations, was the study of servo closed-loop control. Owing to its simplicity, the proportional type controller was used for this task, being able to control the process, keeping its stability, despite off-set. Different controller gains were used for simulation purposes, indicating that the higher the value of K{sub c}, the lower the off-set. (author)

  3. Approach to the problem of liquid effluents in petrochemical plants; Abordagem do problema efluentes liquidos em plantas petroquimicas

    Energy Technology Data Exchange (ETDEWEB)

    Rios, Cordelia Alves [PROMON Engenharia SA, Rio de Janeiro, RJ (Brazil)

    1992-12-31

    It represents the typical example of petrochemical company that uses the responsible care. The company looks for solve the liquid effluent problems of its units at a complete view. First of all, they made a complete report of the environmental scenario through the operational conditions (it included the collect system, effluent treatment, etc.) and their connection with the environmental problems. In the following step was made the necessary changes to establish the effluents pollute level below the allowable levels and to avoid soil contamination. The company has made the modifications at the following systems:a closed system to collect and reprocess process drains; collect, transfer and retention of contaminated storm water; a stripper column and a solid removal system to treat contaminated water. (author) 2 figs.

  4. Comparison between Brazil and Canada as regards competitiveness in coniferous sawn timber production

    Directory of Open Access Journals (Sweden)

    Alexandre Nascimento de Almeida

    2013-09-01

    Full Text Available The objective of this study is to identify strengths and weaknesses of Brazil and Canada regarding the production of coniferous sawn timber, based on an opinion survey with entrepreneurs operating in that business segment. The method selected for use was cluster analysis and results led to the conclusion that Brazil's main strengths relate to the expansion potential of its domestic and export markets and also to the high productivity and profitability of its forests, while, as for Canada, in addition to having an extensive area with commercial forests, a major strength is the commitment of the Canadian government to provide adequate infrastructure for the sawn timber industry to operate effectively.

  5. Paint removal activities in Canada

    Science.gov (United States)

    Foster, Terry

    1993-03-01

    Paint removal activities currently under way in Canada include: research and development of laser paint stripping; development and commercialization of a new blasting medium based on wheat starch; commercialization of a new blasting medium and process using crystalline ice blasting for paint removal and surface cleaning; and the development of automated and robotic systems for paint stripping applications. A specification for plastic media blasting (PMB) of aircraft and aircraft components is currently being drafted by NDHQ for use by the Canadian Armed Forces (CAF) and contractors involved in coating removal for the CAF. Defense Research Establishment Pacific (DREP) is studying the effects of various blast media on coating removal rates, and minimizing the possibility of damage to substrates other than aluminum such as graphite epoxy composite and Kevlar. The effects of plastic media blasting on liquid penetrant detection of fatigue cracks is also under investigation.

  6. Canada's population: growth and dualism.

    Science.gov (United States)

    Beaujot, R P

    1978-04-01

    In Canada the current 1.3% population growth rate is causing some concern. Those concerned argue that such a rate of growth in combination with high levels of consumption could jeopardize the country's resource base and its comfortable style of living. Many Canadians are questioning high levels of immigration, for now that the fertility level is below replacement level, net immigration contributes substantially to population growth (over 1/3 in 1976). The growing proportion of non-Europeans among recent immigrants is causing resentment, and, in a tight job market, immigrants are regarded as threats to the World War 2 baby boom cohort who are now at working ages. The baby boom generation also puts stress on housing and health services, and it will increase the need for pension checks as it ages. Although French fertility is no longer high and immigration is no longer dominated by the British, the French group's 200-year struggle to preserve its identity continues on in the current effort of the Quebec government to enforce the use of French language by law within that province. Geography and climate dictate another demographic fact that divides the country and pervades its history. In addition to intense regionalism, uneven population distribution is responsible for 2 other concerns: the rapid growth of several already large cities and depopulation of many small communities. Focus in this discussion is on Canada's population growth in the past and as projected for the future, historical and current fertility, mortality and immigration trends, the search for a new immigration policy, the impact of the baby boom generation on the population's age structure and the problems this creates, and recent shifts in population distribution and in the country's ethnic and linguistic makeup. The population policy proposals evolved thus far involve to a great extent the use of immigration as a lever for achieving given population objectives.

  7. The Application of Reverse Osmosis Technology in QingJiang Petrochemical Demineralized Water Process%反渗透技术在清江石化除盐水工艺中的应用

    Institute of Scientific and Technical Information of China (English)

    周健; 华伦

    2012-01-01

    This paper summarizes the structure,producing area and application industry of the Dow reverse osmosis membrane membrane.The technical process,the process control parameters(recovery rate,desalination rate,in-and-out water quality) and process flow and reverse osmosis desalting operation of the reverse osmosis desalting device in Qingjiang petrochemical plant are included.The use of Dow reverse osmosis membrane element,the characteristics and the application,design principle of process,process flow,parameters,and the cleaning frequency in application are also covered.At the same time,some relevant improvement measures are proposed.%综述了陶氏反渗透膜的膜结构、产地及应用行业。阐述了清江石化反渗透脱盐装置的工艺过程、工艺控制参数(回收率、脱盐率、进出水水质)及工艺流程和反渗透脱盐装置的运行情况,包括使用的陶氏反渗透膜元件的特点及应用,设计的工艺原理、流程、参数,以及应用中存在的清洗周期短、制水比居高不下等问题及相关改进措施。

  8. Monitoring of meteorology and air quality at influence area of COMPERJ (Rio de Janeiro Petrochemical Complex); Monitoramento meteorologico e da qualidade do ar na regiao de influencia do COMPERJ (Complexo Petroquimico do Rio de Janeiro)

    Energy Technology Data Exchange (ETDEWEB)

    Albuquerque, Edler Lins de; Villa, Felipe de Santana; Lyra, Diogenes Ganghis Pimentel de [CETREL-LUMINA Solucoes Ambientais, Salvador, BA (Brazil); Secron, Marcelo; Iorio, Patricia Freire; Mendes, Marcos Faistauer [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    Rio de Janeiro Petrochemical Complex (COMPERJ) will be installed in the north region of Itaborai city. The start of COMPERJ operations is foreseen to 2012. Because of the intensification of industrialization and urbanization processes, the implantation of COMPERJ will bring environmental modifications for Itaborai city and neighbors areas. Thus, meteorological and air quality monitoring was initiated in February of 2007 with the intention of carrying out a characterization of air pollution in this area, before COMPERJ operations. In this work are presented the results found in campaigns performed of February of 2007 until April of 2008. The meteorological monitoring disclosed that the meteorological parameters have varied enough throughout the months, but these are representative of a global behavior of the studied area. Monitoring of air quality has shown that atmospheric levels of monitored pollutants has been generally below of Brazilian air quality standards. This fact corroborates the basic aspect of the present study: identification of the concentrations 'background' in the studied area. Throughout the period of monitoring, the primary air quality standard for ozone has been reached. Observations of meteorological parameters indicate that this fact is associated to the emissions originated from Sao Goncalo, Niteroi and Rio de Janeiro cities. (author)

  9. Industrial Chain: Industrial Vertical Definition

    Institute of Scientific and Technical Information of China (English)

    YifeiDu; GuojunJiang; ShimingLi

    2004-01-01

    Like value chain and supply chain, “industrial chain” becomes the focus of attention. The implication of “industrial chain” has gained a large range of extension. It not only expresses the industrial “chain” structure and relationship of “back and forward”in order or “up and down” in direction, but also it represents a cluster of large scale of firms in an area or colony. It is a network, or a community. Consequently, we conclude that “industrial chain” is a synthesis of industrial chain, industrial cluster, or industrial network.In this article, firstly we will distinguish industry chain from industry. An industry is the collection of firms that have the same attribute, so an industry can be defined by firm collection of certain attribute. We indicate that industrial chain is a kind of vertical and orderly industrial link. It is defined according to a series of specific product or service created. Secondly we analyze the vertical orderly defiinition process from the aspects of social division of labor and requirement division, self-organization system, and value analysis.Non-symmetry and depending on system or community of large scale of industrial units lead to entire industry to “orderly” structure. On the other hand, the draught of diversity and complexity of requirement simultaneously lead to entire industry to be more “orderly”. Along with processes of self-organization, industrial will appi'oach the state of more orderly and steady, and constantly make industrial chain upgrade. Each firm or unit, who will gain the value, has to establish channels of value, which we called “industrial value chain”. Lastly,we discuss the consequence of vertical and orderly definition, which is exhibited by a certain relationship body. The typical forms of industrial chain include industrial cluster, strategy alliance and vertical integration etc.

  10. Research on the competitiveness and development strategy of china's modern coal chemical industry

    Science.gov (United States)

    Wang, Q.; Han, Y. J.; Yu, Z. F.

    2016-08-01

    China's modern coal chemical industry has grown into a certain scale after over a decade of development, and remarkable progress has been made in key technologies. But as oil price collapsed since 2015, the economic benefit of the industry also slumped, with loud controversies in China over the necessity of modern coal chemical industry. The research believes that the modern coal chemical industry plays a positive role in the clean and sustainable exploitation of coal in China. It makes profit when oil price is no lower than 60/bbl, and outperforms petrochemical in terms of cost effectiveness when the price is between 60/bbl and 80/bbl. Given the low oil price and challenges posed by environmental protection and water restraints, we suggest that the state announce a guideline quickly, with adjusted tax policies and an encouragement to technological innovation, so that the modern coal chemical industry in China can grow sound and stable.

  11. Canada-United States air quality agreement : progress report 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This biennial progress report highlighted actions undertaken by Canada and the United States in the last 2 years to address transboundary air pollution within the context of the Air Quality Agreement regarding acid rain and ground-level ozone. The report was divided into 3 sections. The first section provided information concerning commitments to emission reductions in acid rain and ozone annexes. Section 2 provided details of related air quality efforts. Section 3 presented information on scientific and technical cooperation and research, which included details of health effects and acid deposition effects, recovery efforts and critical loads and exceedances. The progress report also included the third 5-year comprehensive review of the Air Quality Agreement, which was organized in a question and answer format to address requirements in the agreement and public comments on the 2004 progress report. In October 2006, Canada's federal government tabled the Clean Air Act as a new legislation that would expand the government's authorities to take action to reduce air emissions of greenhouse gases and other air pollutants. The Notice of Intent to develop and implement regulations and other measures to reduce air emissions was also revealed. The regulations would address anthropogenic sources of air pollution, including fossil-fuel electricity production, petroleum industry, smelters, forest products, chemicals production and transportation. The report showed that over the last 2 years, both countries have reduced their emissions of sulfur dioxide (SO{sub 2}) and nitrogen oxides (NO{sub x}), and have made progress in meeting the requirements of the Ozone Annex to reduce emissions of NO{sub x} and volatile organic compounds (VOCs). Actions have focused on reducing emissions from major sources such as electric generating units, industrial sources, and on-road and nonroad transportation. It was concluded that to date, the agreement has provided opportunities for

  12. Climatic Redistribution of Canada's Water Resources (CROCWR): An analysis of spatial and temporal hydrological trends and patterns in western Canada

    Science.gov (United States)

    Bawden, A. J.; Burn, D. H.; Prowse, T. D.

    2012-12-01

    Climate variability and change can have profound impacts on the hydrologic regime of a watershed. These effects are likely to be especially severe in regions particularly sensitive to changes in climate, such as the Canadian north, or when there are other stresses on the hydrologic regime, such as may occur when there are large withdrawals from, or land-use changes within, a watershed. A recent report of the Intergovernmental Panel on Climate Change (IPCC) stressed that future climate is likely to accelerate the hydrologic cycle and hence may affect water security in certain locations. For some regions, this will mean enhanced access to water resources, but because the effects will not be spatially uniform, other regions will experience reduced access. Understanding these patterns is critical for water managers and government agencies in western Canada - an area of highly contrasting hydroclimatic regimes and overlapping water-use and jurisdictional borders - as adapting to climate change may require reconsideration of inter-regional transfers and revised allocation of water resources to competing industrial sectors, including agriculture, hydroelectric production, and oil and gas. This research involves the detection and examination of spatial and temporal streamflow trends in western Canadian rivers as a response to changing climatic factors, including temperature, precipitation, snowmelt, and the synoptic patterns controlling these drivers. The study area, known as the CROCWR region, extends from the Pacific coast of British Columbia as far east as the Saskatchewan-Manitoba border and from the Canada-United States international border through a large portion of the Northwest Territories. This analysis examines hydrologic trends in monthly and annual streamflow for a collection of 34 hydrometric gauging stations believed to adequately represent the overall effects of climate variability and change on flows in western Canada by means of the Mann-Kendall non

  13. Canada Education Savings Program: Annual Statistical Review 2011

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2011

    2011-01-01

    The Canada Education Savings Program has been an initiative of the Government of Canada since 1998. As part of the Department of Human Resources and Skills Development, the program administers the Canada Education Savings Grant and the Canada Learning Bond. These two initiatives help Canadian families save for a child's post-secondary education in…

  14. Canada Education Savings Program: Annual Statistical Review--2009

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2009

    2009-01-01

    The Canada Education Savings Program is an initiative of the Government of Canada. As part of the Department of Human Resources and Skills Development, the program administers the Canada Education Savings Grant and the Canada Learning Bond. These two initiatives help Canadian families save for a child's post-secondary education in Registered…

  15. 9 CFR 93.418 - Cattle from Canada.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Cattle from Canada. 93.418 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Ruminants Canada 8 § 93.418 Cattle from Canada. (a) Health certificates. Cattle intended for importation from Canada must be accompanied by a certificate issued in...

  16. 9 CFR 93.317 - Horses from Canada.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Horses from Canada. 93.317 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Horses Canada 16 § 93.317 Horses from Canada. (a) Except as provided in paragraph (c) of this section, horses from Canada shall be inspected as provided in § 93.306; shall...

  17. Cost Effectiveness of Infant Vaccination for Rotavirus in Canada

    Directory of Open Access Journals (Sweden)

    Doug Coyle

    2012-01-01

    Full Text Available INTRODUCTION: Rotavirus is the main cause of gastroenteritis in Canadian children younger than five years of age, resulting in significant morbidity and cost. The present study provides evidence on the cost effectiveness of two alternative rotavirus vaccinations (RotaTeq [Merck Frosst Canada Ltd, Canada] and Rotarix [GlaxoSmithKline, Canada] available in Canada.

  18. Petrochemical Enterprise Equipment Tendering Evaluation Methods Are Discussed%石化企业设备招标评标方法探讨

    Institute of Scientific and Technical Information of China (English)

    刘长剑

    2011-01-01

    Petrochemical enterprise equipment tendering the bid assessment methods, is using the bid assessment standards reviews, compare the concrete method of the bidding scheme actor. Petrochemical enterprise equipment tendering evaluation methods to implement the scientific equal competition, fair and reasonable choice ZhongBiaoZhe is extremely important. This paper discusses its bid assessment method.%石化企业设备招标评标的方法,是运用评标标准评审、比较投标方案优劣的具体方法。石化企业设备招标评标方法的科学性对于实施平等的竞争、公正合理地选择中标者是极其重要的。本文探讨了其评标方法。

  19. Rotary Valve Application in Refinery and Petrochemical Plant%旋转阀在炼油化工装置中的应用

    Institute of Scientific and Technical Information of China (English)

    赵全庆

    2001-01-01

    Characteristics of the rotary valve with adjustable range,tight shutoff,more capacity,resisting cavitation etc.are analyzed.To Point out rotary valves application trend in refinery and petrochemical plant.Its application is helpful in long-term economic production in large refinery and petrochemical plant.%分析了旋转阀在可调范围、严密切断、流通能力、抗气蚀、无外泄漏等方面的特点,指出了旋转阀在炼油化工装置中的应用趋势。旋转阀的使用有助于提高大型炼油化工装置长周期生产运行的经济性。

  20. Analysis of Logistics Cost Control of Petrochemical Products%石化产品物流成本控制分析

    Institute of Scientific and Technical Information of China (English)

    华新

    2015-01-01

    首先对石化产品物流成本控制的相关理论进行阐述,然后提出现阶段石化产品物流成本控制的现状,随之分析石化企业物流成本控制的有效路径,最后提出具体控制石化产品物流成本的措施,供有关人员参考。%In this paper, we first illustrated the theories relating to the logistics cost control of the petrochemical products, then pointed out the current status of the logistics cost control of the petrochemical enterprises, then analyzed the selection of the effective path of the logistics cost control of the enterprises, and at the end, proposed the specific logistics cost control measures.

  1. Ammi Canada 2015 Annual Conference: Abstract Titles

    Directory of Open Access Journals (Sweden)

    2015-01-01

    Full Text Available Abstracts to be presented at the 2015 Annual Conference of the Association of Medical Microbiology and Infectious Disease Canada, April 16 to 18, Charlottetown, Prince Edward Island, alphabetized according to the surname of the first author.

  2. Emerging Churches in Post-Christian Canada

    Directory of Open Access Journals (Sweden)

    Steven Studebaker

    2012-09-01

    Full Text Available The traditional mainline and evangelical churches in Canada, as in most western countries, are either in decline or static. Taken as a measure of the future, the prospects for Christianity in Canada, and more broadly the West, are bleak. Post-Christian Canada, however, contains thriving alternative and innovative forms of church, often called ‘emerging’ churches. They take many forms of expression, but share common theological convictions. Based on site research and personal interviews, this article describes the various types and contexts of these churches in Canada. It then highlights three of their central theological characteristics. First, rejecting the ‘culture wars’ social involvement of Christendom churches, they embrace practices and initiatives that transform their local communities. Second, they embrace an incarnational and contextual understanding of Christian life and ministry. Eschewing mega-church franchise models, they endeavor to shape their ministry to the their local communities. Third, they adopt a comprehensive rather than compartmental spirituality.

  3. Coaxial Connections: Art Education in Canada.

    Science.gov (United States)

    Gray, James V.

    1984-01-01

    Several avenues of communication that bind art education in the United States and Canada are described. Developments of mutual understanding have tightened the art education relationship between the two countries. (RM)

  4. Mineral Operations of Latin America and Canada

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set consists of records for over 900 mineral facilities in Latin America and Canada. The mineral facilities include mines, plants, smelters, or refineries...

  5. 1982 Aleutian Canada goose nesting survey

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Investigation of the endangered Aleutian Canada goose (Branta canadensis leucopareia) was conducted from 1974 to 1976, again in 1977 and in 1979 on Buldir. During...

  6. Cackling Canada goose nesting populations, Yukon Delta

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Number of potential territories, number of cackling Canada Goose nests, and percent occupancy of available territories from CCG plots on the Yukon Delta National...

  7. Immunizing Canada geese against avian cholera

    Science.gov (United States)

    Price, J.I.

    1985-01-01

    A small flock of captive giant Canada geese were vaccinated with the experimental bac- terin in Nebraska to test its efficacy under field conditions. Only 2 of 157 vaccinates died from avian cholera during an annual spring die-off.

  8. Industrial Engineering

    DEFF Research Database (Denmark)

    Karlsson, Christer

    2015-01-01

    Industrial engineering is a discipline that is concerned with increasing the effectiveness of (primarily) manufacturing and (occasionally).......Industrial engineering is a discipline that is concerned with increasing the effectiveness of (primarily) manufacturing and (occasionally)....

  9. Systemic Approach for Health Risk Assessment of Ambient Air Concentrations of Benzene in Petrochemical Environments: Integration of Fuzzy Logic, Artificial Neural Network, and IRIS Toxicity Method

    OpenAIRE

    Vahid NOVIN; Givehchi, Saeed; HOVEIDI, Hassan

    2016-01-01

    Background: Reliable methods are crucial to cope with uncertainties in the risk analysis process. The aim of this study is to develop an integrated approach to assessing risks of benzene in the petrochemical plant that produces benzene. We offer an integrated system to contribute imprecise variables into the health risk calculation.Methods: The project was conducted in Asaluyeh, southern Iran during the years from 2013 to 2014. Integrated method includes fuzzy logic and artificial neural netw...

  10. Exergetic analysis of the operation of a petrochemical pole cogeneration system; Analise exergetica da operacao de uma planta de cogeracao de um polo petroquimico

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Ednildo A. [Bahia Univ., Salvador, BA (Brazil). Escola Politecnica]. E-mail: ednildo@ufba.br; Gallo, Waldyr L. R. [Universidade Estadual de Campinas, SP (Brazil). Faculdade de Engenharia Mecanica. Dept. de Energia]. E-mail: gallo@unicamp.br

    2000-07-01

    This work presents an exergy analysis for a petrochemical cogeneration system (the greater operating in Brazil). The system is described, the method employed to simulate the system is presented, and the exergy efficiencies are defined. The analysis presents the exergy efficiencies and irreversibility for each sub-system. The results obtained from real data were used to compare operation strategies which are not clear from energy balances. (author)

  11. Opportunities for Bio-Based Solvents Created as Petrochemical and Fuel Products Transition towards Renewable Resources

    Directory of Open Access Journals (Sweden)

    James H. Clark

    2015-07-01

    Full Text Available The global bio-based chemical market is growing in size and importance. Bio-based solvents such as glycerol and 2-methyltetrahydrofuran are often discussed as important introductions to the conventional repertoire of solvents. However adoption of new innovations by industry is typically slow. Therefore it might be anticipated that neoteric solvent systems (e.g., ionic liquids will remain niche, while renewable routes to historically established solvents will continue to grow in importance. This review discusses bio-based solvents from the perspective of their production, identifying suitable feedstocks, platform molecules, and relevant product streams for the sustainable manufacturing of conventional solvents.

  12. Bombardier Inc. Factory, Valcourt, Canada

    Energy Technology Data Exchange (ETDEWEB)

    Hollick, J. [Solar Wall International Ltd., Downsview (Canada)

    1999-07-01

    Bombardier Inc. of Montreal, Canada has installed over 15,000 m{sup 2} of unglazed solar air collectors at its various manufacturing plants in Quebec. The solar collectors decrease operating expenses and significantly improve indoor air quality. Bombardier's engineers compared the cost of this system with other methods of recladding and improving ventilation and found the costs to be the same. With no extra costs for free solar heating, the system has an immediate payback, along with other benefits of improved air quality and attractive architecturally designed walls that utilize solar energy. Bombardier's first solar heating installation at their Sea Doo manufacturing plant has a solar wall area of 740 m{sup 2}. The heat-absorbing surface area is 611 m{sup 2} of a custom dark olive-green colour, with the balance being the white canopy plenum along the top and vertical dividers. The entire surface of the solar panel is separated into six sections with one fan per section. Wall-mounted ventilation fans were installed to bring in a total of 71,400 m{sup 3}/h of heated ventilation air. Monitored solar and destratification savings for the year 1993-94 were CA $33,000 (ECU 20,440) based on energy savings of 894,000 kWh. (author)

  13. Dedicated Industrial Oilseed Crops as Metabolic Engineering Platforms for Sustainable Industrial Feedstock Production

    Science.gov (United States)

    Zhu, Li-Hua; Krens, Frans; Smith, Mark A.; Li, Xueyuan; Qi, Weicong; van Loo, Eibertus N.; Iven, Tim; Feussner, Ivo; Nazarenus, Tara J.; Huai, Dongxin; Taylor, David C.; Zhou, Xue-Rong; Green, Allan G.; Shockey, Jay; Klasson, K. Thomas; Mullen, Robert T.; Huang, Bangquan; Dyer, John M.; Cahoon, Edgar B.

    2016-01-01

    Feedstocks for industrial applications ranging from polymers to lubricants are largely derived from petroleum, a non-renewable resource. Vegetable oils with fatty acid structures and storage forms tailored for specific industrial uses offer renewable and potentially sustainable sources of petrochemical-type functionalities. A wide array of industrial vegetable oils can be generated through biotechnology, but will likely require non-commodity oilseed platforms dedicated to specialty oil production for commercial acceptance. Here we show the feasibility of three Brassicaceae oilseeds crambe, camelina, and carinata, none of which are widely cultivated for food use, as hosts for complex metabolic engineering of wax esters for lubricant applications. Lines producing wax esters >20% of total seed oil were generated for each crop and further improved for high temperature oxidative stability by down-regulation of fatty acid polyunsaturation. Field cultivation of optimized wax ester-producing crambe demonstrated commercial utility of these engineered crops and a path for sustainable production of other industrial oils in dedicated specialty oilseeds. PMID:26916792

  14. Dedicated Industrial Oilseed Crops as Metabolic Engineering Platforms for Sustainable Industrial Feedstock Production.

    Science.gov (United States)

    Zhu, Li-Hua; Krens, Frans; Smith, Mark A; Li, Xueyuan; Qi, Weicong; van Loo, Eibertus N; Iven, Tim; Feussner, Ivo; Nazarenus, Tara J; Huai, Dongxin; Taylor, David C; Zhou, Xue-Rong; Green, Allan G; Shockey, Jay; Klasson, K Thomas; Mullen, Robert T; Huang, Bangquan; Dyer, John M; Cahoon, Edgar B

    2016-02-26

    Feedstocks for industrial applications ranging from polymers to lubricants are largely derived from petroleum, a non-renewable resource. Vegetable oils with fatty acid structures and storage forms tailored for specific industrial uses offer renewable and potentially sustainable sources of petrochemical-type functionalities. A wide array of industrial vegetable oils can be generated through biotechnology, but will likely require non-commodity oilseed platforms dedicated to specialty oil production for commercial acceptance. Here we show the feasibility of three Brassicaceae oilseeds crambe, camelina, and carinata, none of which are widely cultivated for food use, as hosts for complex metabolic engineering of wax esters for lubricant applications. Lines producing wax esters >20% of total seed oil were generated for each crop and further improved for high temperature oxidative stability by down-regulation of fatty acid polyunsaturation. Field cultivation of optimized wax ester-producing crambe demonstrated commercial utility of these engineered crops and a path for sustainable production of other industrial oils in dedicated specialty oilseeds.

  15. Industrial processes and process-control - 2005 research programme; Industrielle und verfahrenstechnische Prozesse VTP. Ueberblicksbericht zum Forschungsprogramm 2005

    Energy Technology Data Exchange (ETDEWEB)

    Stettler, M.

    2006-07-01

    This report published by the Swiss Federal Office of Energy (SFOE) presents a concise overview of research and development projects for the year 2005. Projects are listed in the areas process-integration / process optimisation, improving complex production processes and more efficient drying processes. Projects briefly described include modelling and optimisation of energy consumption in multi-purpose batch plants, energy conversion in the pulp and paper industry, energetic process integration in greenhouses, improving energy efficiency in the manufacture of bricks, improving efficiency in drying plant, solvent recycling in the chemical industry and eco-inventories of petrochemical solvents. National and international co-operation is discussed.

  16. 浅析哈萨克斯坦石油化工装置消防设计%Analysis of fire protection design of petrochemical equipments in Kazakhstan

    Institute of Scientific and Technical Information of China (English)

    马友梅

    2016-01-01

    There are lots of differences between the fire protection requirements of petrochemical equip-ments in China and Kazakhstan which mentioned in the codes and routines for fire protection design. The code for fire protection design of petrochemical equipments in Kazakhstan was introduced; besides, the differences be-tween the codes and routines for fire protection of petrochemical equipments in Kazakhstan and China were ana-lyzed and compared from aspects of fire-fighting cooling water system; foam extinguishing system, steam-smoth-ering system;dry powder extinguishing system;automatic gas extinguishing system and fire demand determination.%在石油化工装置的消防设计上,哈萨克斯坦与国内在设计规范及设计惯例等方面存在诸多差异。介绍了哈萨克斯坦石油化工装置消防规范,并从消防冷却水系统、泡沫灭火系统、蒸汽灭火系统、干粉灭火系统、自动气体灭火系统及消防用水量确定等方面,分析比较了哈萨克斯坦与国内石油化工装置消防设计规范及设计惯例的不同之处。

  17. A novel "wastes-treat-wastes" technology: role and potential of spent fluid catalytic cracking catalyst assisted ozonation of petrochemical wastewater.

    Science.gov (United States)

    Chen, Chunmao; Yu, Ji; Yoza, Brandon A; Li, Qing X; Wang, Gang

    2015-04-01

    Catalytic ozonation is a promising wastewater treatment technology. However, the high cost of the catalyst hinders its application. A novel "wastes-treat-wastes" technology was developed to reuse spent fluid catalytic cracking catalysts (sFCCc) for the ozonation of petrochemical wastewater in this study. Multivalent vanadium (V(4+) and V(5+)), iron (Fe(2+) and Fe(3+)) and nickel (Ni(2+)) oxides that are distributed on the surface of sFCCc and poisoned FCC catalysts are the catalytic components for ozonation. The sFCCc assisted catalytic ozonation (sFCCc-O) of nitrobenzene indicated that the sFCCc significantly promoted hydroxyl radical mediated oxidation. The degradation rate constant of nitrobenzene in sFCCc-O (0.0794 min(-1) at 298 K) was approximately doubled in comparison with that in single ozonation (0.0362 min(-1) at 298 K). The sFCCc-O of petrochemical wastewater increased chemical oxygen demand removal efficiency by three-fold relative to single ozonation. The number of oxygen-containing (Ox) polar contaminants in the effluent (253) from sFCCc-O treatment decreased to about 70% of the initial wastewater (353). The increased oxygen/carbon atomic ratio and decreased number of Ox polar contaminants indicated a high degree of degradation. The present study showed the role and potential of sFCCc for catalytic ozonation of petrochemical wastewater, particularly in an advantage of the cost-effectiveness through "wastes-treat-wastes".

  18. One Step In-Situ Formed Magnetic Chitosan Nanoparticles as an Efficient Sorbent for Removal of Mercury Ions From Petrochemical Waste Water: Batch and Column Study

    Directory of Open Access Journals (Sweden)

    Rahbar

    2015-10-01

    Full Text Available Background In the recent years, mercury contamination has attracted great deal of attention due to its serious environmental threat. Objectives The main goal of this study was application of one-step synthesized magnetic (magnetite chitosan nanoparticles (MCNs in the removal of mercury ions from petrochemical waste water. Materials and Methods This study was performed in batch and column modes. Effects of various parameters such as pH, adsorbent dose, contact time, temperature and agitation speed for the removal of mercury ions by MCNs investigated in batch mode. Afterwards, optimum conditions were exploited in column mode. Different kinetic models were also studied. Results An effective Hg (II removal (99.8% was obtained at pH 6, with 50 mg of MCNs for an initial concentration of this ion in petrochemical waste water (5.63 mg L-1 and 10 minutes agitation of the solution. The adsorption kinetic data was well fitted to the pseudo-second-order model. Conclusions Experimental results showed that MCNs is an excellent sorbent for removal of mercury ions from petrochemical waste water. In addition, highly complex matrix of this waste does not affect the adsorption capability of MCNs.

  19. Power Imbalances, Food Insecurity, and Children's Rights in Canada.

    Science.gov (United States)

    Blay-Palmer, Alison

    2016-01-01

    Increasingly, food is provided through an industrial food system that separates people from the source of their food and results in high rates of food insecurity, particularly for the most vulnerable in society. A lack of food is a symptom of a lack of power in a system that privileges free market principles over social justice and the protection of human rights. In Canada, the high rates of food insecurity among Canadian children is a reflection of their lack of power and the disregard of their human rights, despite the adoption of the United Nations (UN) Convention on the Rights of the Child in 1991 and ratification of the International Covenant on Social, Economic and Cultural Rights in 1976, which established the right to food for all Canadians. Dueling tensions between human rights and market forces underpin this unacceptable state of affairs in Canada. Gaventa's "power cube" that describes different facets of power - including spaces, levels, and forms - is used to help understand the power imbalances that underlie this injustice. The analysis considers the impact of neoliberal free market principles on the realization of human rights, and the negative impacts this can have on health and well-being for the most vulnerable in society. Canadian case studies from both community organizations provide examples of how power can be shifted to achieve more inclusive, rights-based policy and action. Given increased global pressures toward more open trade markets and national austerity measures that hollow out social supports, Canada provides a cautionary tale for countries in the EU and the US, and for overall approaches to protect the most vulnerable in society.

  20. Green building challenge 2002 in Canada : an overview

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    The Green Building Challenge (GBC) in Canada was launched to help the building community meet environmental challenges and improve the environmental performance of buildings. Tools have been made available to the building industry to make informed environmental choices during the conception design stage of a project. The tools help architects, researchers and policy analysts in choosing material mixes and other design options that will minimize a building's potential life cycle environmental impacts and promote sustainable development. Green buildings involve the complete structure and envelope, including cladding, insulation, gypsum wall board, roofing and windows. The type of building and its location is also considered. Long term sustainability also considers energy use and emissions related to a building's energy system. This presentation described the following 3 projects which were selected for assessment in the GBC-2002: (1) the Mayo School in Mayo, Yukon Territory, (2) the Jackson-Triggs Winery in Niagara-on-the-Lake, Ontario, and (3) the Red River College in Winnipeg, Manitoba. The GBC-2002 Canadian Team nominated them as the best buildings being designed in Canada.10 figs.

  1. Severe maternal morbidity in Canada, 1991–2001

    Science.gov (United States)

    Wen, Shi Wu; Huang, Ling; Liston, Robert; Heaman, Maureen; Baskett, Tom; Rusen, I.D.; Joseph, K.S.; for, Michael S. Kramer

    2005-01-01

    Background Although death rates are often used to monitor the quality of health care, in industrialized countries maternal deaths have become rare. Severe maternal morbidity has therefore been proposed as a supplementary indicator for surveillance of the quality of maternity care. Our purpose in this study was to describe severe maternal morbidity in Canada over a 10-year period, among women with or without major pre-existing conditions. Methods We carried out a retrospective cohort study of severe maternal morbidity involving 2 548 824 women who gave birth in Canadian hospitals between 1991 and 2000. Thirteen conditions that may threaten the life of the mother (e.g., eclampsia) and 11 major pre-existing chronic conditions (e.g., diabetes) that could be identified from diagnostic codes were noted. Results The overall rate of severe maternal morbidity was 4.38 per 1000 deliveries. The fatality rate among these women was 158 times that of the entire sample. Rates of venous thromboembolism, uterine rupture, adult respiratory distress syndrome, pulmonary edema, myocardial infarction, severe postpartum hemorrhage requiring hysterectomy, and assisted ventilation increased substantially from 1991 to 2000. The presence of major pre-existing conditions increased the risk of severe maternal morbidity to 6-fold. Interpretation Severe maternal morbidity occurs in about 1 of 250 deliveries in Canada, with marked recent increases in certain morbid conditions such as pulmonary edema, myocardial infarction, hemorrhage requiring hysterectomy, and the use of assisted ventilation. PMID:16186582

  2. Nuclear waste management in Canada : critical issues, critical perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Durant, D.; Fuji Johnson, G. (eds.)

    2009-07-01

    As oil reserves decline and the environment takes centre stage in public policy discussions, the merits and dangers of nuclear power and nuclear waste management continue to be debated. Canada is intent on building more reactors to increase energy production without destroying the planet, but it and other nuclear energy-producing countries face not only technical problems but also social and ethical issues. This book provides a critical antidote to the favourable position of government and industry. The contributors build their case by exploring key issues and developments. What do frequently used terms such as safety, risk, and acceptability really mean? How and why did the public consultation process in Canada fail to address ethical and social issues? What is the significance and potential of a public consultation process that involves diverse interests, epistemologies, and actors, including Aboriginal peoples? And how do we ensure that our frameworks for discussion are inclusive and ethical? This timely collection defuses the uncertainty, ambiguity, and ignorance that surrounds nuclear energy. It will appeal to academics, students, and stakeholders in public policy or environmental studies who want to think critically and more broadly about how we approach energy generation and waste management.

  3. Needs for intelligent field sensors in petrochemical plants. Sekiyu kagaku plant ni okeru intelligentter dot fieldter dot sensor eno needs

    Energy Technology Data Exchange (ETDEWEB)

    Tsukahara, T. (Idemitsu Kosan Co. Ltd., Tokyo (Japan))

    1990-08-05

    This report explains the process sensors used in petrochemical plants. To establish a safety and accident preventing systems, the function of a sensor to substitute the five senses of an operator is demanded. A man inspects using the senses of seeing, hearing, touch and smell, and takes measures judging from all factors, not from the state of one point. For a wide-range monitoring function, there is a need for a robot which is loaded with sensors of various intelligences and which moves freely at the field. When many sensors are configurated for the wide-range monitoring, the maintenance of system comes into question. The sensor with intelligent functions recently developed can contribute to the maintenance because it is highly accurate and it has the function of self-diagnosis. If it becomes possible to process data with the sensor at the field utilizing the intelligent function, the central control room will be miniaturized and automatization will be pushed forward remarkably. 3 refs., 2 figs.

  4. Genotoxic and hematological effects in children exposed to a chemical mixture in a petrochemical area in Mexico.

    Science.gov (United States)

    Pelallo-Martínez, Nadia Azenet; Batres-Esquivel, Lilia; Carrizales-Yáñez, Leticia; Díaz-Barriga, Fernando Martínez

    2014-07-01

    Children living in Coatzacoalcos, Veracruz, and in nearby surrounding areas are exposed to a mixture of pollutants from different sources. Previous studies in the area have reported genotoxic and haematotoxic compounds, such as lead (Pb), benzene, toluene, and polycyclic aromatic hydrocarbons (PAHs), in environmental and biological samples. The final toxic effects of these compounds are unknown because the toxic behaviour of each compound is modified when in a complex mixture. This is the first study on the exposure and effect of chemical mixtures on children who live near a petrochemical area. The aim of this study was to evaluate genotoxicity and haematological effects in children environmentally exposed to such mixtures and to determine whether the final effect was modified by the composition of the mixture composition. Biomarkers of exposure to Pb, benzene, toluene, and PAHs were quantified in urine and blood samples of 102 children. DNA damage was evaluated using comet assay, and haematological parameters were determined. Our results show that Pb and toluene did not surpass the exposure guidelines; the exposure was similar in all three localities (Allenede, Mundo Nuevo, and López Mateos). In contrast, exposure to PAHs was observed at three levels of exposure: low, medium, and high. The most severe effects of these mixtures were strictly related to coexposure to high levels of PAHs.

  5. Large refinery and petrochemical plant furnaces and heaters : low frequency noise measurement and noise source order-ranking

    Energy Technology Data Exchange (ETDEWEB)

    Leslie Frank, HFP Acoustical Consultants Corp. Calgary AB

    2007-07-01

    Large furnaces and process heaters at refineries, gas plants, and petrochemical plants produce a low-frequency tonal noise from combustion roar. They can also produce mid-frequency broadband noise from induced draft fans. The common noise generating mechanisms are turbulence, flow instability, pressure drop, mechanical friction, and component vibration. Some of these energy facilities have multiple furnaces and heaters. As such, a noise source order-ranking assessment is typically performed to determine which plant equipment is responsible for the highest sound level contributions at nearby residence locations. The order-ranking is useful in determining which noise sources may require acoustical treatment to reduce the overall sound level at each residence. These results would form the basis for evaluating the effect of noise mitigating strategies for each source, and for estimating the associated costs for each noise control scenario. The noise model results can also be used to order-rank the equipment noise sources in terms of their frequency-dependant octave band. Experience has shown that large furnaces and heaters usually rank very high in terms of predominant contributors. The combustion roar noise generating mechanism is largely responsible for the predominant amount of acoustical energy. Although some degree of noise reduction can be achieved through burner design, it was shown that noise control engineering largely occurs at the furnace and heater manufacturing or plant retrofit level. This paper presented the results of one refinery with 19 older style furnaces and heaters. 1 tab., 7 figs.

  6. Time-Lagging Interplay Effect and Excess Risk of Meteorological/Mosquito Parameters and Petrochemical Gas Explosion on Dengue Incidence

    Science.gov (United States)

    Chang, Ko; Chen, Chaur-Dong; Shih, Chien-Ming; Lee, Tzu-Chi; Wu, Ming-Tsang; Wu, Deng-Chyang; Chen, Yen-Hsu; Hung, Chih-Hsing; Wu, Meng-Chieh; Huang, Chun-Chi; Lee, Chien-Hung; Ho, Chi-Kung

    2016-01-01

    In Kaohsiung, a metropolitan city in Taiwan at high risk of dengue epidemic, weather factors combined with an accidental petrochemical gas explosion (PGE) may affect mosquito‒human dynamics in 2014. Generalized estimating equations with lagged-time Poisson regression analyses were used to evaluate the effect of meteorological/mosquito parameters and PGE on dengue incidences (2000–2014) in Kaohsiung. Increased minimum temperatures rendered a 2- and 3-month lagging interactive effect on higher dengue risks, and higher rainfall exhibited a 1- and 2-month lagging interplay effect on lower risks (interaction, P ≤ 0.001). The dengue risk was significantly higher than that in a large-scale outbreak year (2002) from week 5 after PGE accident in 2014 (2.9‒8.3-fold for weeks 5‒22). The greatest cross-correlation of dengue incidences in the PGE-affected and PGE-neighboring districts was identified at weeks 1 after the PGE (rs = 0.956, P mosquito‒human dynamics, such as PGEs, should not be ignored in dengue prevention and control. PMID:27733774

  7. Operational Improvements of Continuous Process with Tools of Lean Production - A Case Study in a Brazilian Petrochemical

    Directory of Open Access Journals (Sweden)

    Francisco Uchoa Passos

    2013-06-01

    Full Text Available This study seeks to evaluate operational improvements in Brazilian petrochemical company Braskem, which has been using lean production management tools to monitor its processes. There was some improvement in plant efficiency, measured from the beginning of implementation of management tools Six Sigma and TPM. Thus, we investigated three efficiency indicators considered by the company of great importance for the competitiveness of the business: the physical loss of products, plant’s energy efficiency, and the utilization rate of assets. The differences observed in these indicators, before and after the use of the tools, were tested for its statistical significance, which revealed that the physical losses of ethylene and plant’s energy efficiency improved, almost reaching the performance considered as class world. As for the utilization rate of assets, although it has evolved positively, still is at a considerable distance from that performance standard. By registering operational improvements in a continuous process plant, with lean production tools, this study indicates that these instruments, even if they have no causal relation with the improvements, are suitable for continuous processes and could have a much broader use, oriented, first of all, by the general approach of process optimization and, somehow, regardless of the nature of productive activity.

  8. VOC emission from oil refinery and petrochemical wastewater treatment plant estimation

    Directory of Open Access Journals (Sweden)

    Mihajlović Marina A.

    2013-01-01

    Full Text Available The introduction of environmental legislation improvement for industrial producers in Serbia, notably the Integrated Pollution Prevention Control (IPPC license, will oblige the industrial producers to provide annual report on the pollutant emissions into the environment, as well as to pay certain environment fee. Wastewater treatment plant can be a significant source of volatile organic compounds (VOCs diffuse emissions, which are difficult to measure directly. In the near future reporting obligations might expend to benzene and other VOCs. This paper deals with gaseous emissions calculations from API separator based on the emission factors and the adequate software applications. The analyzed results show that the estimated emission values differ depending on the applied method. The VOC emissions have been estimated using US EPA and CONCAWE emissions factors. The calculated emissions range from 40 to 4500 tons/year for oil refinery WWTP of 2,000,000 m3/year. The calculations of benzene and toluene emissions have been performed using three methods: US EPA emission factors, WATER9, and Toxchem+ software. The calculated benzene and toluene emissions range from 5.5-60 and 0.7-20 tons/year, respectively. The highest emission values were obtained by the US EPA emission factors, while the lowest values were the result of Toxchem+ analysis. The sensitivity analysis of obtained results included the following parameters: flow, temperature, oil content, and the concentration of benzene and toluene in the effluent. Wide range of results indicates the need for their official interpretation for the conditions typical for Serbia, thus establishing adequate national emission factors for future utilization of the “polluter pays principle” on the VOC and benzene emissions.

  9. Evaluation of the measurement geometries and data processing algorithms for industrial gamma tomography technology

    Energy Technology Data Exchange (ETDEWEB)

    Lee, N.Y. [Radioisotope Research Division, Korea Atomic Energy Research Institute, P.O. Box 105, Yuseong, Daejeon 305-353 (Korea, Republic of)], E-mail: nayoung4493@gmail.com; Jung, S.H. [Radioisotope Research Division, Korea Atomic Energy Research Institute, P.O. Box 105, Yuseong, Daejeon 305-353 (Korea, Republic of)], E-mail: shjung3@kaeri.re.kr; Kim, J.B. [Radioisotope Research Division, Korea Atomic Energy Research Institute, P.O. Box 105, Yuseong, Daejeon 305-353 (Korea, Republic of)], E-mail: jong@kaeri.re.kr

    2009-07-15

    In this paper, we evaluated the measurement geometries and data processing algorithms for industrial gamma tomography technology. Several phantoms simulating industrial objects were tested in various conditions with the gamma-ray CT system developed in KAERI (Korea Atomic Energy Research Institute). Radiation was measured with lead shielded 24 1x1 in Nal detectors. Regarding the parallel beam geometry, the EM algorithm showed the best resolution among the algebraic reconstruction technique (ART), simultaneous iterative reconstructive technique (SIRT) and expectation maximization (EM). However, the fan beam scanning was more time efficient than the parallel projection for the similar quality of reconstructed image. Future developments of the industrial gamma ray CT will be focused on a large-scale application which is more practical for a diagnosis in the petrochemical industry.

  10. Only in Canada: A Study of National Market Potential for Christian Higher Education Canada (CHEC) Institutions

    Science.gov (United States)

    Hiebert, Al

    2011-01-01

    In July 2007 Ipsos Reid delivered to Christian Higher Education Canada (CHEC) a report entitled "Christian Post-Secondary Education in Canada, Phase 3: Defining the Market". This article is a selective summary of the full 353-page report. It tabulates and analyzes findings from 1,000 phone interviews and 6,689 online surveys from six population…

  11. Public and Private Regulation of the Forestry Sector: The Cases of The United States and Canada : Part 2

    NARCIS (Netherlands)

    van der Loos, H.Z.A.; Alimov, Andrey

    2015-01-01

    This paper discusses and compares public and private forestry regulation practices in Canada and the United States. The analyses focuses on industry layout, sustainability policies and new and alternative forms of environmental governance. It concludes with an eye towards Russia, its public forestry

  12. Public and Private Regulation of the Forestry Sector: The Cases of The United States and Canada : Part 1

    NARCIS (Netherlands)

    van der Loos, H.Z.A.; Alimov, Andrey

    2015-01-01

    This paper discusses and compares public and private forestry regulation practices in Canada and the United States. The analyses focuses on industry layout, sustainability policies and new and alternative forms of environmental governance. It concludes with an eye towards Russia, its public forestry

  13. Lanthanide complexes as luminogenic probes to measure sulfide levels in industrial samples.

    Science.gov (United States)

    Thorson, Megan K; Ung, Phuc; Leaver, Franklin M; Corbin, Teresa S; Tuck, Kellie L; Graham, Bim; Barrios, Amy M

    2015-10-08

    A series of lanthanide-based, azide-appended complexes were investigated as hydrogen sulfide-sensitive probes. Europium complex 1 and Tb complex 3 both displayed a sulfide-dependent increase in luminescence, while Tb complex 2 displayed a decrease in luminescence upon exposure to NaHS. The utility of the complexes for monitoring sulfide levels in industrial oil and water samples was investigated. Complex 3 provided a sensitive measure of sulfide levels in petrochemical water samples (detection limit ∼ 250 nM), while complex 1 was capable of monitoring μM levels of sulfide in partially refined crude oil.

  14. An empirical approach to update multivariate regression models intended for routine industrial use

    Energy Technology Data Exchange (ETDEWEB)

    Garcia-Mencia, M.V.; Andrade, J.M.; Lopez-Mahia, P.; Prada, D. [University of La Coruna, La Coruna (Spain). Dept. of Analytical Chemistry

    2000-11-01

    Many problems currently tackled by analysts are highly complex and, accordingly, multivariate regression models need to be developed. Two intertwined topics are important when such models are to be applied within the industrial routines: (1) Did the model account for the 'natural' variance of the production samples? (2) Is the model stable on time? This paper focuses on the second topic and it presents an empirical approach where predictive models developed by using Mid-FTIR and PLS and PCR hold its utility during about nine months when used to predict the octane number of platforming naphthas in a petrochemical refinery. 41 refs., 10 figs., 1 tab.

  15. Valve selection handbook engineering fundamentals for selecting the right valve design for every industrial flow application

    CERN Document Server

    Smith, Peter

    2004-01-01

    Valves are the components in a fluid flow or pressure system that regulate either the flow or the pressure of the fluid. They are used extensively in the process industries, especially petrochemical. Though there are only four basic types of valves, there is an enormous number of different kinds of valves within each category, each one used for a specific purpose. No other book on the market analyzes the use, construction, and selection of valves in such a comprehensive manner.-Covers new environmentally-conscious equipment and practices, the most important hot-button issue in the p

  16. Recent developments of x-ray lithography in Canada

    Science.gov (United States)

    Chaker, Mohamed; Boily, Stephane; Ginovker, A.; Jean, Alain; Kieffer, Jean-Claude; Mercier, P. P.; Pepin, Henri; Leung, Pak; Currie, John F.; Lafontaine, Hugues

    1991-08-01

    An overview of current activities in Canada is reported, including x-ray lithography studies based on laser plasma sources and x-ray mask development. In particular, the application of laser plasma sources for x-ray lithography is discussed, taking into account the industrial requirement and the present state of laser technology. The authors describe the development of silicon carbide membranes for x-ray lithography application. SiC films were prepared using either a 100 kHz plasma-enhanced chemical vapor deposition (PECVD) system or a laser ablation technique. These membranes have a relatively large diameter (> 1 in.) and a high optical transparency (> 50%). Experimental studies on stresses in tungsten films deposited with triode sputtering are reported.

  17. Intensity-based climate change policies in Canada.

    Science.gov (United States)

    Rivers, Nic; Jaccard, Mark

    2010-01-01

    To reduce greenhouse gas emissions from large industries the Canadian government proposed using a tradable emissions performance standard approach, where the intensity of emissions, rather than the absolute level, is regulated. Unlike a cap and trade system, an emissions performance standard does not guarantee a certain overall level of emission reductions, a fact that has led to significant criticism. However, because of the dynamics of performance standards, they may reduce concerns over reductions in international competitiveness in cases where a country has climate policies that are more aggressive than those of some of its trade partners. Likewise, a performance standard may mesh more efficiently with existing taxes and therefore cause less overall economic impact than an absolute cap and trade system. This paper considers the theoretical arguments for and against such a performance standard system and evaluates it in comparison to a cap and trade system using a dynamic general equilibrium model applied to Canada.

  18. Industrial Waste

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    2011-01-01

    generation rates and material composition as well as determining factors are discussed in this chapter. Characterizing industrial waste is faced with the problem that often only a part of the waste is handled in the municipal waste system, where information is easily accessible. In addition part...... of the system industry has to inform at the planning stage and afterwards in yearly reports on their waste arising and how the waste is managed. If available such information is very helpful in obtaining information about that specific industry. However, in many countries there is very little information...... available about industrial waste – maybe also influenced by the policy of the industry as to making information publicly available. The data presented in this chapter is scarce and maybe not fully representative for the industrial sectors and hence should be used with caution only....

  19. Longshoring Industry

    Science.gov (United States)

    2001-01-01

    a)(1). (5) ANSI Z-89.1-1986, Personnel Protection-Protective Headwear for Industrial Workers-Requirements; IBR approved for 1917.93(b). (6) ANSI Z-41... Headwear for Industrial Workers-Requirements.” (c) Protective hats previously worn shall be cleaned and disinfected before issuance by the employer to... Headwear for Industrial Workers-Requirements; IBR approved for §1918.103(b). (6) ANSI Z-41-1991, American National Standard for Personal Protection

  20. Biotechnology Industry

    Science.gov (United States)

    2007-01-01

    Countries Growing GMO , 2007). Herbicide and insect resistance traits will continue to be pursued since 25% of food crops are lost each year to insect...daily lives from the clothing we wear, the fuel we use, the food we eat, and the medicines we take. From the earliest days, humans have used the...industry is very broad and includes health care, food , agriculture, industrial, and environmental industries. It is one of the fastest growing sciences

  1. USArray - Seismic Reconnaissance in Northwest Canada

    Science.gov (United States)

    Schmidt, M.; Spiers, K.; Murray, M. S.

    2014-12-01

    This poster describes the results of reconnaissance carried out by the Arctic Institute of North America in summer 2014 in collaboration with USArray and IRIS for deployment of the USArray in northern British Columbia and Yukon Territory, Canada. USArray is a 15-year program to place a dense network of permanent and portable seismographs across the continental United States and parts of Canada. The seismographs record local, regional, and distant (teleseismic) earthquakes. The array records seismic waves that propagate through finer and finer slices of the earth enabling scientists to link structures inherited from earlier stages of continental formation to known and potential geologic hazards (e.g., earthquakes, volcanoes, landslides) (www.usarray.org). USArray deployment in Canada will complement existing Canadian seismic network(s). This project will be particularly significant in the St. Elias region of southwest Yukon, northwest British Columbia, and southeast Alaska as this one of the most seismically active areas and tectonically complex areas in Canada . The deployment will complement ongoing geological mapping carried out by both Yukon Geological Survey, the Geological Survey of Canada and several universities. This reconnaissance work is part of a growing portfolio of research conducted by the Arctic Institute of North America, University of Calgary designed to meet needs for information and enable synthesis and transfer of knowledge for problem solving and decision-making in the north.

  2. Demand for human allograft tissue in Canada.

    Science.gov (United States)

    Lakey, Jonathan R T; Mirbolooki, Mohammadreza; Rogers, Christina; Mohr, Jim

    2007-01-01

    There is relatively little known about the demand for allograft tissues in Canada. The Canadian Council for Donation and Transplantation (CCDT) is a national advisory body that undertook a comprehensive "market survey" to estimate surgical demand for human allograft tissues in Canada. The report "Demand for Human Allograft Tissue in Canada" reflects survey results sent to 5 prominent User Groups. User Groups were identified as orthopaedic surgeons; neurosurgeons; corneal transplant surgeons; plastic surgeons, specifically those at Canadian Burn Units; and cardiac surgeons (adult and paediatric surgery). The demand for allograft grafts was determined and then extrapolated across the total User Group and then increases in allograft tissue use over the next 1-2 years across User Groups were predicted. The overall response rate for the survey was 21.4%. It varied from a low of 19.6% for the orthopaedic survey to a high of 40.5% for the corneal survey. The estimated current demand for allograft tissue in Canada ranges from a low of 34,442 grafts per year to a high of 62,098 grafts per year. The predicted increase in use of allograft tissue over the next 1-2 year period would suggest that annual demand could rise to somewhere in the range of 42,589-72,210 grafts. The highest rated preferences (98% and 94%) were for accredited and Canadian tissue banks, respectively. This study represents a key step in addressing the paucity of information concerning the demand for allograft tissue in Canada.

  3. William D. Stevenson: Atlantic Canada's first neurosurgeon.

    Science.gov (United States)

    Mukhida, Karim; Mendez, Ivar

    2007-12-01

    The origins of neurosurgical services in Atlantic Canada are tied to the individual efforts of William D. Stevenson. Born in Hamilton, Ontario, Stevenson completed his senior matriculation in Dunnville, Ontario, before studying medicine at the University of Toronto. He completed the Gallie surgical course in Toronto and then spent 1 year training with Edward Archibald at McGill University. After working for 2 years with the Canadian Mobile Neurosurgical Unit in Europe during the Second World War, Stevenson undertook formal neurosurgical training with Kenneth G. McKenzie, Canada's first neurosurgeon. Stevenson was thereafter recruited to Halifax to start the neurosurgical service at the Victoria General Hospital in January 1948, and he remained head of the division for the next 26 years. His pioneering work laid the foundations for the establishment of a major academic neurosurgical service at Dalhousie University and was crucial for the establishment of neurosurgery in Atlantic Canada. After his retirement, Stevenson moved back to Ontario and began his second career, transferring his passion for neurosurgery to oil painting. His legacy to neurosurgery in Atlantic Canada will be remembered in perpetuity with the annual Neurosurgery Resident Research Award at Dalhousie University, established and named in his honour. This paper focuses on Stevenson's life and work in neurosurgery as Atlantic Canada's first neurosurgeon.

  4. A meeting of minds: interdisciplinary research in the health sciences in Canada.

    Science.gov (United States)

    Hall, Judith G; Bainbridge, Lesley; Buchan, Alison; Cribb, Alastair; Drummond, Jane; Gyles, Carlton; Hicks, T Philip; McWilliam, Carol; Paterson, Barbara; Ratner, Pamela A; Skarakis-Doyle, Elizabeth; Solomon, Patty

    2006-09-26

    Brought together by the newly formed Canadian Academy of Health Sciences (CAHS), recognized national leaders in the 6 health sciences disciplines consider the environment for conducting interdisciplinary health research (IDHR) in Canada. Based on first-hand knowledge and thoughtful reflection, the authors argue that although much progress has been made in support of IDHR in Canada, the practical experience of researchers does not always bear this out. This article examines government, industry and academia to identify the cultural and structural characteristics that demand, promote or prevent IDHR in each sector. At its heart is the question, How can universities best support and enhance IDHR, not only for the benefit of science, but also to meet the growing needs of industry and government for intellectual capital? Focusing on the predominant health sciences disciplines, the authors define IDHR as a team of researchers, solidly grounded in their respective disciplines, who come together around an important and challenging health issue, the research question for which is determined by a shared understanding in an interactive and iterative process. In addition, they suggest that IDHR is directly linked to translational research, which is the application of basic science to clinical practice and the generation of scientific questions through clinical observation. This analysis of academic, industry and government sectors is not intended to offer rigorous data on the current state of IDHR in Canada. Rather, the goal is to stimulate research-policy dialogue by suggesting a number of immediate measures that can help promote IDHR in Canada. Recommended measures to support IDHR are aimed at better resourcing and recognition (by universities and granting agencies), along with novel approaches to training, such as government-and industry-based studentships. In addition, we recommend that professional organizations reconsider their policies on publication and governance

  5. Petro-chemical features and source areas of volcanic aggregates used in ancient Roman maritime concretes

    Science.gov (United States)

    Marra, F.; Anzidei, M.; Benini, A.; D'Ambrosio, E.; Gaeta, M.; Ventura, G.; Cavallo, A.

    2016-12-01

    We present and discuss data from petrographic observation at the optical microscope, electron microprobe analyses on selected glass shards, and trace-element analyses on 14 mortar aggregates collected at the ancient harbors and other maritime structures of Latium and Campania, spanning the third century BCE through the second CE, aimed at identify the volcanic products employed in the concretes and their area of exploitation. According to Latin author Vitruvius assertion about the ubiquitous use of Campanian pozzolan in the ancient Roman sea-water concretes, results of this study show a very selective and homogeneous choice in the material employed to produce the concretes for the different investigated maritime structures, evidencing three main pumice compositions, all corresponding to those of the products of the post-Neapolitan Yellow Tuff activity of the Phlegraean Fields, and a systematic use of the local Neapolitan Yellow Tuff to produce the coarse aggregate of these concretes. However, mixing with local products of the Colli Albani volcanic district, located 20 km east of Rome, has been evidenced at two fishponds of Latium, in Punta della Vipera and Torre Astura. Based on these petrographic and geochemical data, we conclude that the selective use of pozzolan from Campania, rather than of unproved different chemical properties, was the consequence of a series of logistic, economic, industrial and historical reasons.

  6. Uranium industry annual 1993

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    Uranium production in the United States has declined dramatically from a peak of 43.7 million pounds U{sub 3}O{sub 8} (16.8 thousand metric tons uranium (U)) in 1980 to 3.1 million pounds U{sub 3}O{sub 8} (1.2 thousand metric tons U) in 1993. This decline is attributed to the world uranium market experiencing oversupply and intense competition. Large inventories of uranium accumulated when optimistic forecasts for growth in nuclear power generation were not realized. The other factor which is affecting U.S. uranium production is that some other countries, notably Australia and Canada, possess higher quality uranium reserves that can be mined at lower costs than those of the United States. Realizing its competitive advantage, Canada was the world`s largest producer in 1993 with an output of 23.9 million pounds U{sub 3}O{sub 8} (9.2 thousand metric tons U). The U.S. uranium industry, responding to over a decade of declining market prices, has downsized and adopted less costly and more efficient production methods. The main result has been a suspension of production from conventional mines and mills. Since mid-1992, only nonconventional production facilities, chiefly in situ leach (ISL) mining and byproduct recovery, have operated in the United States. In contrast, nonconventional sources provided only 13 percent of the uranium produced in 1980. ISL mining has developed into the most cost efficient and environmentally acceptable method for producing uranium in the United States. The process, also known as solution mining, differs from conventional mining in that solutions are used to recover uranium from the ground without excavating the ore and generating associated solid waste. This article describes the current ISL Yang technology and its regulatory approval process, and provides an analysis of the factors favoring ISL mining over conventional methods in a declining uranium market.

  7. The Hybridisation of Higher Education in Canada

    Directory of Open Access Journals (Sweden)

    Douglas Shale

    2002-01-01

    Full Text Available Canada's postsecondary institutions are becoming increasingly involved with technology enhanced learning, generally under the rubric of distance education. Growth and activity in distance education stems from rapid developments in communication and information technologies such as videoconferencing and the Internet. This case study focuses on the use of new technologies, primarily within the context of higher education institutions operating in Canada's English speaking provinces. Capitalising on the interactive capabilities of "new" learning technologies, some distance education providers are starting to behave more like conventional educational institutions in terms of forming study groups and student cohorts. Conversely, new telecommunications technologies are having a reverse impact on traditional classroom settings, and as a result conventional universities are beginning to establish administrative structures reflective of those used by distance education providers. When viewed in tandem, these trends reflect growing convergence between conventional and distance learning modes, leading to the hybridisation of higher education in Canada.

  8. Engaging civil society through deliberative dialogue to create the first Mental Health Strategy for Canada: Changing Directions, Changing Lives.

    Science.gov (United States)

    Mulvale, Gillian; Chodos, Howard; Bartram, Mary; MacKinnon, Mary Pat; Abud, Manon

    2014-12-01

    Citizen engagement through deliberative dialogue is increasingly being used to address 'wicked problems' in policy-making, such as the development of national mental health policy. In 2012, the Mental Health Commission of Canada (MHCC), a national organization funded by and operating at arm's length from the federal government, released the first Mental Health Strategy for Canada: Changing Directions, Changing Lives (Mental Health Commission of Canada, 2012). Despite much-needed reform, Canada, unlike most other industrialized countries, had never previously developed a national Mental Health Strategy (the Strategy). This was due to a mix of policy factors, including a federalist system of government where primary responsibility for healthcare resides with provincial and territorial governments and a highly diverse set of stakeholder groups with diverging core ideas for mental health reform that were rooted in deeply held value differences. In this case study, we review the essential role that engagement of civil society played in the creation of the Strategy, beginning with the efforts to create a national body to shine the light on the need for mental health reform in Canada, followed by the development of a framework of specific goals based on core principles to guide the development of the Strategy, and ultimately, the creation of the Strategy itself. We discuss the various approaches to civil society engagement in each step of this process and focus in particular on how deliberative approaches helped build trust and common ground amongst stakeholders around complex, and often contentious, issues. The nature and outcomes of the deliberative processes including the key tensions between different stakeholder perspectives and values are described. We close by highlighting the lessons learned in a process that culminated with a Strategy that received strong endorsement from stakeholders across Canada. Mental Health Commission of Canada (2012). Changing Directions

  9. Industrial Communications.

    Science.gov (United States)

    Lindsay, Dan

    Intended for seniors planning a career in industry as skilled laborers, this specialized course in Industrial Communications offers the student basic communications skills which he will need in his work and in his daily life. Since class activities center around short, factual oral reports, class size will be limited to 20, providing a maximum of…

  10. Industry honoured

    CERN Multimedia

    2008-01-01

    CERN has organised a day to thank industry for its exceptional contributions to the LHC project. Lucio Rossi addresses CERN’s industrial partners in the Main Auditorium.The LHC inauguration provided an opportunity for CERN to thank all those who have contributed to transforming this technological dream into reality. Industry has been a major player in this adventure. Over the last decade it has lent its support to CERN’s teams and participating institutes in developing, building and assembling the machine, its experiments and the computing infrastructure. CERN involved its industrial partners in the LHC inauguration by organising a special industry prize-giving day on 20 October. Over 70 firms accepted the invitation. The firms not only made fundamental contributions to the project, but some have also supported LHC events in 2008 and the inauguration ceremony through generous donations, which have been coordinated by Carmen Dell’Erba, who is responsible for secu...

  11. Satellite mobile data service for Canada

    Science.gov (United States)

    Egan, Glenn R.; Sward, David J.

    A commercial mobile satellite system which is to be constructed and operated in Canada is examined. This is done in two phases. First, mobile data services was introduced. Hub equipment and 3000 mobile data terminals were supplied. Over the satellite tests were performed. The mobile data service provides full two way digital messaging automatic vehicle location and fleet management services. The second phase is to construct, launch and make operational the MSAT satellite and associated network control facilities. The implementation is examined of the mobile data service in Canada, including the technical description. Marketing and applications are also examined.

  12. Critical Energy Infrastructure Protection in Canada

    Science.gov (United States)

    2010-12-01

    que le gouvernement attache beaucoup d’importance à la protection des infrastructures énergétiques essentielles. Neuf ans après les attaques du 11...pour la défense Canada – CARO; Décembre 2010. Différents gouvernements ont prétendu que la gestion des urgences et la protection des...nouvelles menaces globales ont émergé et ainsi persuadé le gouvernement du Canada (GC) qu’une approche plus intégrée en matière de sécurité était

  13. Characters of age, sex and sexual maturity in Canada geese

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This paper discusses the characters of age, sex, and sexual maturity in Canada geese. Present findings are based on trap and/or bag samples of Canada geese. Methods...

  14. 19 CFR 123.41 - Truck shipments transiting Canada.

    Science.gov (United States)

    2010-04-01

    ... transiting Canada from point to point in the United States will be manifested on United States-Canada Transit... certified. The driver will be allowed to break any seals affixed by Canadian Customs upon presentation of...

  15. Canada goose kill statistics: Swan Lake Public Hunting Area

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document discusses how the flexible kill formula for Canada goose hunting at Swan Lake Public Hunting Area was reached. Methods used to collect Canada goose...

  16. Biopromise : biotechnology, sustainable development and Canada's future economy : executive report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-09-15

    This study evaluated the role of biotechnology in ensuring sustainable development in Canada. The report examined the opportunities and steps that need to be taken if Canadians decide to embrace biotechnology as a means of promoting sustainable development. Four trends were identified as enabling a biotechnology transition, notably (1) cellulosic ethanol production and biorefineries, (2) Canada's approach to eco-efficiency and persistent chemical contaminants, (3) community and industry-led initiatives for value-added uses of wastes and contaminated areas, and (4) the continued integration of science and technology applications. The report also reviewed recent activities and mandates undertaken by the Canadian government to promote biotechnology. Recommendations included taking a strategic approach to Biotechnology Sustainability and Canada's Future Economy (BSDE) with a focus on the implementation of advanced technologies. Canada will also need to recognize the interlocked nature of the economy and the environment and prepare to engage citizens and stakeholders in dialogue. It was concluded that governance for the adaptive management of BSDE needs to be strengthened by optimizing existing governance mechanisms.19 figs.

  17. Nuclear power in Canada : an examination of risks, impacts and sustainability

    Energy Technology Data Exchange (ETDEWEB)

    Winfield, M.; Jamison, A.; Wong, R.; Czajkowski, P.

    2006-12-15

    This study examines the environmental impacts of the use of nuclear energy for electricity generation in Canada through each of the four major stages of nuclear energy production: uranium mining and milling; uranium refining, conversion and fuel fabrication; nuclear power plant operation; and waste fuel management. It is intended to inform public debate over the future role of nuclear energy in Canada, and to facilitate comparisons of nuclear energy with other potential energy sources. The study examines waste generation, atmospheric releases, impacts on water quality and water use, and landscape and ecosystem impacts of nuclear energy production. It also examines the occupational and community health impacts of nuclear power and key long-term challenges to its sustainability, including security and weapons proliferation risks. Specific environmental impacts are examined in the context of CANDU nuclear technology, the only reactor type currently in use in Canada. The study findings likely underestimate the overall impacts of the use of nuclear energy for electricity production in Canada. This is a result of significant gaps in the publicly available information on releases of pollutants and contaminants, as well as on the fate of certain waste streams related to the nuclear industry. In addition, the study relies on what are likely conservative estimates in a number of key areas, particularly with respect to the generation of greenhouse gas (GHG) emissions.

  18. Bast Fiber Research in Canada%加拿大麻类研究概况

    Institute of Scientific and Technical Information of China (English)

    Michael K.Deyholos

    2009-01-01

    由于气候、历史和主要作物的竞争等原因,加拿大目前种植的麻类作物仅限于亚麻和大麻,作者介绍了加拿大麻类作物育种、种植、利用、科研方面的概况,并指出随着消费者对环保的日益重视和麻产品日益增长的需求,加拿大的麻类研究迎来了一个转折时期,加拿大麻类产业将会得到更大的发展.%This is due to climate, history, and competition from major crops. The bast fiber species that are grown in Canada are presently limited to flax and hemp. The summary of breeding, planting, uti-lization and research works on bast fiber crops in Canada is introduced. Due in part to growing consumer interest in products that are perceived to be environmentally friendly, Canada has seen some signs of in-creased demand for bast fiber products. Bast fibers research in Canada is at a turning point, bast fibers in-dustry will acquire more development.

  19. Advanced Energy Saving and its Applications in Industry

    CERN Document Server

    Matsuda, Kazuo; Fushimi, Chihiro; Tsutsumi, Atsushi; Kishimoto, Akira

    2013-01-01

    The conventional approach for energy saving in a process system is to maximize heat recovery without changing any process conditions by using pinch technology. “Self-heat recuperation technology” was developed to achieve further energy saving in the process system by eliminating the necessity for any external heat input, such as firing or imported steam. Advanced Energy Saving and its Applications in Industry introduces the concept of self-heat recuperation and the application of such technology to a wide range of processes from heavy chemical complexes to other processes such as drying and gas separation processes, which require heating and cooling during operation.   Conventional energy saving items in a utility system are applied and implemented based on a single site approach, however, when looking at heavy chemical complexes, it was apparent that the low-grade heat discharged as waste from a refinery could also be used in an adjacent petrochemical plant. There could therefore be a large energy savin...

  20. Industrial vision

    DEFF Research Database (Denmark)

    Knudsen, Ole

    1998-01-01

    This dissertation is concerned with the introduction of vision-based application s in the ship building industry. The industrial research project is divided into a natural seq uence of developments, from basic theoretical projective image generation via CAD and subpixel analysis to a description...... of the experienc e achieved during the project is provided. The project is industrial oriented. An essential part of the project has been focused on the possi-bilities for immediate use of the results. A full implemented application doing vision ba sed positioning is described. It is concluded that visionbased...