The state of the petrochemical industry and how the midstream market is impacted

International Nuclear Information System (INIS)

Howard, G.

2004-01-01

The petrochemical industry is Canada's third largest manufacturing sector, exporting almost 2 thirds of production. Alberta's petrochemical advantage was outlined in this presentation. Alberta's abundant natural resources and progressive business climate have contributed to the growing interest of investors. Other advantages include proximity to natural gas resources; secure supplies of natural gas and gas liquids; and favourable government policies. It was suggested that the petrochemical industry took root in Alberta because of a distinct natural gas feedstock price advantage. However, high natural gas feedstock prices have brought the industry to a crossroads. Petrochemicals consume over half of Alberta's industrial gas use, and 75 per cent of the operating expenditures in petrochemical plants are tied up in feedstock costs. It was noted that Middle East gas is priced at one fifth of North American gas, and that volatility and maturing gas basins affect supply and increase cost. Excess natural gas pipeline capacity has tightened basis differentials. Nearly half of liquefied natural gas (LNG) terminals are strategically placed along the U.S. Gulf coast. Transportation costs and the distance of haul inequities were discussed. It was noted that the sales volume of basic chemicals and plastics fell by 2 per cent in 2003. However, chemical export revenues rose 12 per cent in 2004. Details of World and North American ethylene demand, capacity and operating rates were provided, as well as cash costs and regional averages in 2004. Various downstream integration opportunities include the use of hydrogen in refinery integration; capturing carbon dioxide rich sources for enhanced oil recovery; capitalizing on the potential for propylene derivative plants; crude butadiene; and pyrolysis gasoline. It was concluded that a sustained global recovery in the petrochemical industry must reflect a change in business strategy. Although the Alberta petrochemical industry is still at

Effect of Meteorological Parameters on Accident Rates in Petrochemical Industries

International Nuclear Information System (INIS)

Mansouri, N.; Farsi, E.

2016-01-01

Background and Objective: In this research the effectiveness of weather and climate parameters in incidence of accidents in the petrochemical industry was studied and management strategies to prevent these events have been presented. Method: Two of the petrochemical companies, one of them in Assaluyeh (named Zagros, located in warm climates) and the other one in Tabriz (in cold climates) were selected for pilot study. The required data were collected by questionnaire, interview and walking through under study fields. The analyses of data have been done by Excel, SPSS software and Correlation statistical test. Findings: Climate parameters don’t have a directly impact on the petrochemical occupational accidents and there is no significant relationship between them. Discussion and Conclusion: The role of climatic parameters in the incidence of accidents in the petrochemical industry is indirect. In fact, the thermal stress in the first stage caused unsafe conditions and then unsafe behavior, and finally cause human error and occupational accidents. In this study, appropriate solutions for instance engineering or managerial measures are also suggested in order to prevent accidents and injuries.

Canadian petrochemicals - what's next. A background and planning paper on the petrochemical industry

Energy Technology Data Exchange (ETDEWEB)

1976-01-01

This report undertakes a forecast of the Canadian petrochemicals industry, based on a cross-impact computer model. This model was designed to assist in determining relevant future conditions and their corresponding impact on one another. Industry data were obtained from questionnaires sent to major corporations. Respondents were asked to give their subjective interpretation of the probability of occurrence of future events in the areas of feedstocks, production, trade and distribution, research and technology, and government/industry structure. Skeleton scenarios were developed in each of these areas. Prognoses were made on the basis of the most popular pairs of cross-impact events, or where frequencies of response were at a sufficient level where interpretation of the result would be valid. Some conclusions reached are as follows. The impact of feedstocks will be related to the growing gap between supply and demand of natural gas, e.g. increased use of gas as feedstock will lead to higher production costs and possibly the use of coal gasification and other sources. The impact of production and trade will be in the area of price competition from producers in other countries and the development of new plants in Canada. New technology will depend on licensing arrangements, investment, and informational exchanges. Government policies will have a direct effect on the industry if a requirement of Canadian equity is implemented, with implications for foreign investment and bilateral agreements with the USA. 45 tabs.

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...

Process heat applications of HTR-PM600 in Chinese petrochemical industry: Preliminary study of adaptability and economy

International Nuclear Information System (INIS)

Fang, Chao; Min, Qi; Yang, Yanran; Sun, Yuliang

2017-01-01

Highlights: •High Temperature Gas Cooled Reactor (HTGR) could work as heat source for petrochemical industry. •The joint of a 600 MW modular HTGR (HTR-PM600) and petrochemical industry is achievable. •The mature technology of turbine in thermal power station could be readily adopted. •The economy of this scheme is also acceptable. -- Abstract: High Temperature Gas Cooled Reactor (HTGR) could work as heat source for petrochemical industry. In this article, the preliminary feasibility of a 600 MW modular HTGR (HTR-PM600) working as heat source for a typical hypothetical Chinese petrochemical factory is discussed and it is found that the joint of HTR-PM600 and petrochemical industry is achievable. In detail, the heat and water balance analysis of the petrochemical factory is given. Furthermore, the direct cost of heat supplied by HTR-PM600 is calculated and corresponding economy is estimated. The results show that though there are several challenges, the application of process heat of HTGR to petrochemical industry is practical in sense of both technology and economy.

Safety and health in the petrochemical industry in Map Ta Phut, Thailand.

Science.gov (United States)

Langkulsen, Uma; Vichit-Vadakan, Nuntavarn; Taptagaporn, Sasitorn

2011-01-01

Petrochemical industries are known as sources of many toxic chemicals. Safety and health risks of the petrochemical workers employed at Map Ta Phut Industrial Estate, located in Rayong, Thailand, are potentially high. The research materials consisted of documents emanating from statutory reports on safety in working with toxic chemicals and the results of interviews by questionnaire among 457 petrochemical workers regarding occupational health and safety issues. Most of workers who were working with toxic chemicals had knowledge and awareness of health risks and chemical hazards at work. We found that safe behavior at work through read the safety information among operational workers less than non-operational workers around 10%. Most of workers had perceived occupational health and safety management in their companies. Some companies revealed that they had not been performing biological monitoring of blood or urine for their health examination reports and that workplace exposure monitoring had not correlated well with health examination of workers. Our study suggested that occupational health and safety for petrochemical industries requires standards and guidelines for workers' health surveillance aimed at protection of workers.

Development and validation of a new safety climate scale for petrochemical industries.

Science.gov (United States)

Jafari, Mohammad Javad; Eskandari, Davood; Valipour, Firouz; Mehrabi, Yadollah; Charkhand, Hossein; Mirghotbi, Mostafa

2017-01-01

While a considerable body of research has studied safety climate and its role as a leading indicator of organizational safety, much of this work has been conducted with Western manufacturing samples. The current study puts emphasis on the cross-validation of a safety climate model in the non-Western industrial context of Iranian petrochemical industries. The current study was performed in one petrochemical company in Iran. The scale was developed through conducting a literature review followed by a qualitative study with expert participation. After performing a screening process, the initial number of items on the scale was reduced to 68. Ten dimensions (including management commitment, workers' empowerment, communication, blame culture, safety training, job satisfaction, interpersonal relationship, supervision, continuous improvement, and reward system) together with 37 items were extracted from the exploratory factor analysis (EFA) to measure safety climate. Acceptable ranges of internal consistency statistics for the sub-scales were observed. Confirmatory factor analysis (CFA) confirmed the construct validity of the developed safety climate scale for the petrochemical industry workers. The results of reliability showed that the Cronbach's alpha coefficient for the designed scale was 0.94. The ICC was obtained 0.92. This study created a valid and reliable scale for measuring safety climate in petrochemical industries.

Evaluation of Respiratory Protection Program in Petrochemical Industries: Application of Analytic Hierarchy Process

Directory of Open Access Journals (Sweden)

Hadi Kolahi

2018-03-01

Full Text Available Background: Respiratory protection equipment (RPE is the last resort to control exposure to workplace air pollutants. A comprehensive respiratory protection program (RPP ensures that RPE is selected, used, and cared properly. Therefore, RPP must be well integrated into the occupational health and safety requirements. In this study, we evaluated the implementation of RPP in Iranian petrochemical industries to identify the required solutions to improve the current status of respiratory protection. Methods: This cross-sectional study was conducted among 24 petrochemical industries in Iran. The survey instrument was a checklist extracted from the Occupational Safety and Health Administration respiratory protection standard. An index, Respiratory Protection Program Index (RPPI, was developed and weighted by analytic hierarchy process to determine the compliance rate (CR of provided respiratory protection measures with the RPP standard. Data analysis was performed using Excel 2010. Results: The most important element of RPP, according to experts, was respiratory hazard evaluation. The average value of RPPI in the petrochemical plants was 49 ± 15%. The highest and lowest of CR among RPP elements were RPE selection and medical evaluation, respectively. Conclusion: None of studied petrochemical industries implemented RPP completely. This can lead to employees' overexposure to hazardous workplace air contaminants. Increasing awareness of employees and employers through training is suggested by this study to improve such conditions. Keywords: analytic hierarchy process, petrochemical industries, respiratory protection program

Risk factors affecting visual-motor coordination deficit among children residing near a petrochemical industrial estate.

Science.gov (United States)

Aungudornpukdee, P; Vichit-Vadakan, N

2009-12-01

Thailand has been changed to rapid urbanization and industrialization since 1980s. During 1992 through 1996, the number of industrial factories in Rayong province increased very sharply. The major types of industries are petrol-chemical and plastic production. However, after the petrochemical industry boomed, the higher demand led to an industrial area expansion. The establishment of factories in this area leads to serious environmental and health impacts. The study aims to investigate the factors that affect visual-motor coordination deficit among children, 6-13 years of age, residing near the Petrochemical Industrial Estate, Map Ta Phut, Rayong province. A population-based cross-sectional study was employed for collecting data on neurobehavioral effects using the Digit Symbol Test. The study found one-third of 2,956 children presented with visual-motor coordination deficits. Three factors were identified that caused children to have a higher risk of visual-motor coordination deficits: gender (adjusted OR 1.934), monthly parental income (range of adjusted OR 1.977 - 2.612), and household environmental tobacco smoke (adjusted OR 1.284), while age (adjusted OR 0.874) and living period (adjusted OR 0.954) in study areas were reversed effects on visual-motor coordination deficit among children. The finding indicated that children with visual-motor coordination deficit were affected by gender, monthly parental income, age of children, length of living period, and household environmental tobacco smoke.

Environmental compliance in the petrochemical industry in the Sarnia area

Energy Technology Data Exchange (ETDEWEB)

NONE

2005-04-01

In February 2004, the Ontario Ministry of the Environment directed its Environmental SWAT Team to conduct a comprehensive inspection sweep of Sarnia's industrial sector to ensure that all facilities in that region were brought into compliance with environmental legislation. The primary focus was to inspect areas with the potential for future spills or unlawful discharges that could pose risks to human health or the environment. Legislative and regulatory gaps that could allow environmentally unsafe practices to exist at the facilities were also revealed. The inspection sweep involved comprehensive inspections of 35 petrochemical plant's air emissions, water discharges and spill prevention plans. SWAT officers examined waste management, laboratory operations and other areas that must meet environmental legislative requirements. Nearly all of the of facilities inspected during the sweep were found to be in non-compliance with one or more legislative or regulatory requirement. Common deficiencies included: no spill contingency or spill prevention plans; not having a Certificate of Approval for wastewater collection and treatment works or air emission control equipment; altering equipment, systems, processes, or structure contrary to the existing Certificate of Approval; and improper chemical handling, storage and identification. As a result of the inspection, 6 facilities were ordered to develop both a spill prevention plan and a spill contingency plan and 2 facilities were ordered to develop a spill prevention plan. SWAT officers have followed up to ensure that companies have taken appropriate corrective actions. The inspection revealed some of the sound practices undertaken at some facilities, such as containment; monitoring; prevention of discharge of contaminants to air or water; waste water and storm water treatment; contingency planning; and process hazard analysis of all key processes. refs., tabs., figs.

The impact of the petrochemical industry in the economic development framework of the Montreal region

International Nuclear Information System (INIS)

Danis, M.

1992-01-01

A brief overview of the petrochemical industry in Canada was presented. The industry, which employs approximately 100,000 Canadians, has an annual production estimated to be in excess of 20 billion dollars. Similarly, in the province of Quebec, the petrochemical industry makes a very significant contribution to the economy of the province, especially to that of the Montreal region. Recent initiatives and investments by the Canadian Government in the petrochemical sector were summarized. Among these, subsidies to Petromont to improve and modernize its plant facilities in Varennes, to Himont Canada, also of Varennes, to develop a new manufacturing process, to Gaz Metropolitain to establish a centre of gas technology, were highlighted. These and other government measures and initiatives provide a solid foundation for the petrochemical industry to continue to play a pre-eminent role in the economy of the Montreal region

Air Quality Impacts of Petroleum Refining and Petrochemical Industries

Directory of Open Access Journals (Sweden)

Aiswarya Ragothaman

2017-09-01

Full Text Available Though refineries and petrochemical industries meet society’s energy demands and produce a range of useful chemicals, they can also affect air quality. The World Health Organization (WHO has identified polluted air as the single largest environmental risk, and hence it is necessary to strive for and maintain good air quality. To manage potential health impacts, it is important to implement proper air quality management by understanding the link between specific pollutant sources and resulting population exposures. These industries release pollutants such as Volatile Organic Compounds, greenhouse gases and particulate matter, from various parts of their operations. Air quality should be monitored and controlled more meticulously in developing nations where increased energy demands, industrialization and overpopulation has led to more emissions and lower air quality. This paper presents a review of findings and highlights from various studies on air quality impacts of petroleum refining and petrochemical plants in many regions in the world.

The on-going search for new technology in the petrochemical industry

Energy Technology Data Exchange (ETDEWEB)

Granson, E.

2005-09-30

This paper outlined some of the technological advancements taking place in the petrochemical sector in Western Canada, where some of the world's largest processing plants are located. It described the impact of the petroleum industry on daily life, with reference to the research and development that has taken place since the opening of the first refinery in Bulgaria in 1861, followed by the development of electricity and the internal combustion engine. Although each discovery created a new market for gasoline, distillation techniques could not keep up with demand. Thermal cracking, catalytic cracking and polymerization processes were then devised to improve production. In the 1940s, alkylation produced a higher octane gasoline and also petrochemical feedstocks which eventually led to the large-scale production of hydrocarbon molecules known as alkenes or olefins. These, along with aromatics and methane, are the foundation of the petrochemical industry. Facilities in central Alberta have been a major component of Canada's petrochemical industry for decades, producing products such as formaldehyde, acetic acid, anhydride, solvents, ammonium nitrate, styrofoam, ethylene glycol, vinyl chloride, polyvinyl, vinyl acetate, and styrene. This paper described an innovative technology developed by Edmonton-based Quantiam Technologies Inc. to improve the efficiency of manufacturing olefins, a petrochemical derivative of natural gas and oil. Olefins are widely used to produce plastics and solvents, including ethylene. This paper described the process that turns natural gas into feedstock at the Empress 2 Straddle Plant located near TransCanada's pipeline and the Foothills pipeline system. Details of the thermal cracking process were also presented with reference to catalysts that are specific to the process. Sustainable Development Technology Canada (SDTC) contributed $1.45 million to Quantiam and its partner NOVA Chemicals Corp. to construct a pilot plant that

How will Southeast Asian petrochemicals impact the HPI?

International Nuclear Information System (INIS)

Rothman, S.N.

1997-01-01

Development of East Asia's petrochemical industry has been phenomenal, with major complexes built in numerous locations. The Southeast Asian countries of particular interest are members of the Association of Southeast Asian Nations (ASEAN): Singapore, Thailand, Malaysia, Indonesia, the Philippines, Brunei and Vietnam. As new capacity is built in this region, these large operating facilities will affect supply and demand for key petrochemical products--ethylene and polyolefins. What are the potential regional effects from this new capacity? Traditional net export countries will have to re-evaluate their future marketing strategies to remain competitive in Southeast Asia and other trading areas. As East Asia's petrochemical industry comes of age, competition will undoubtedly increase. However, this growing region offers opportunities to widen manufacturing basis. The paper discusses basic chemical demands and the outlook for the Asian petrochemical industry

The petrochemical production capacity of the Saudi Arabian Basic Industry Corporation (SABIC)

International Nuclear Information System (INIS)

Anon.

1993-01-01

This paper describes the development program of the SABIC (Saudi Arabian Basic Industry Co.) which has provided the building of new petrochemical units while retrofitting old units or developing the capacities of some of them. Statistical data on petrochemical production, sales and exports, contracts and joint ventures are also given. 2 tabs

Long-term outlook for Alberta's primary petrochemical industry : panel discussion : sustainability, feedstocks, infrastructure, transportation

International Nuclear Information System (INIS)

Lauzon, D.

1997-01-01

The long-term outlook for Dow Chemical's involvement in Alberta's petrochemical industry was discussed. Dow Chemical Canada is a company with annual sales of more than $20 billion that manufactures and supplies chemicals, plastics, energy, agricultural products, consumer goods and environmental services in 157 countries in the world. Alberta is the centre of growth and development for the Canadian petrochemical industry because of the proximity to feedstocks. Alberta is seen as a good, long-term source of ethane. Dow Chemical intends to continue being a major player in the further development of the industry in Alberta. As proof of that confidence, there are 11 capital projects in progress at Dow's Western Canada Operation, totaling $600 million. An important ingredient of the continuing success of the petrochemical industry in Alberta will be the willingness and ability of the federal and provincial governments to work in partnership with industry to develop support infrastructure and policies

Impact of the development of shale gases in the USA on the European petrochemical industry

International Nuclear Information System (INIS)

Cornot-Gandolphe, Sylvie

2013-10-01

As the massive development of shale gases and oils in the USA is often only considered in its energetic dimension, the author discusses the influence these raw materials have, not only on energy production, but as raw materials for the industry and more particularly for the petrochemical industry which is a high energy consumer and also transforms these products into products used by all types of manufacturing industries. In a first part, the author recalls this strong development of shale gas production in the USA, its main impacts on the US gas industry, notably its impact on energy prices on the American market. In a second part, the author reports the analysis of the contrasted evolutions of energy prices (gas, electricity, ethane, naphtha) in the USA and in Europe, and highlights the significant competitive advantage the USA took from the development of shale gas. A third part describes the revival of the American petrochemical industry through numerous investment projects of new ethylene and polyethylene production capacities which have been announced since the decrease of energy prices. The impact of this development on the European petrochemical industry is analysed in the next part which also describes adaptation strategies adopted by European petrochemical industries

The Effect of Social Trust on Citizens’ Health Risk Perception in the Context of a Petrochemical Industrial Complex

Directory of Open Access Journals (Sweden)

Vicente Tortosa-Edo

2013-01-01

Full Text Available Perceived risk of environmental threats often translates into psychological stress with a wide range of effects on health and well-being. Petrochemical industrial complexes constitute one of the sites that can cause considerable pollution and health problems. The uncertainty around emissions results in a perception of risk for citizens residing in neighboring areas, which translates into anxiety and physiological stress. In this context, social trust is a key factor in managing the perceived risk. In the case of industrial risks, it is essential to distinguish between trust in the companies that make up the industry, and trust in public institutions. In the context of a petrochemical industrial complex located in the port of Castellón (Spain, this paper primarily discusses how trust — both in the companies located in the petrochemical complex and in the public institutions — affects citizens’ health risk perception. The research findings confirm that while the trust in companies negatively affects citizens’ health risk perception, trust in public institutions does not exert a direct and significant effect. Analysis also revealed that trust in public institutions and health risk perception are essentially linked indirectly (through trust in companies.

The Effect of Social Trust on Citizens’ Health Risk Perception in the Context of a Petrochemical Industrial Complex

Science.gov (United States)

López-Navarro, Miguel Ángel; Llorens-Monzonís, Jaume; Tortosa-Edo, Vicente

2013-01-01

Perceived risk of environmental threats often translates into psychological stress with a wide range of effects on health and well-being. Petrochemical industrial complexes constitute one of the sites that can cause considerable pollution and health problems. The uncertainty around emissions results in a perception of risk for citizens residing in neighboring areas, which translates into anxiety and physiological stress. In this context, social trust is a key factor in managing the perceived risk. In the case of industrial risks, it is essential to distinguish between trust in the companies that make up the industry, and trust in public institutions. In the context of a petrochemical industrial complex located in the port of Castellón (Spain), this paper primarily discusses how trust—both in the companies located in the petrochemical complex and in the public institutions—affects citizens’ health risk perception. The research findings confirm that while the trust in companies negatively affects citizens’ health risk perception, trust in public institutions does not exert a direct and significant effect. Analysis also revealed that trust in public institutions and health risk perception are essentially linked indirectly (through trust in companies). PMID:23337129

[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.

The Petrochemical Dream

International Nuclear Information System (INIS)

Gonzalez Soler, Jorge

2002-01-01

The article tries about the construction and setting in march of a petrochemical complex of olefins and polyethylene, in Mamonal, and to integrate it with the refinery of Cartagena of ECOPETROL and with the petrochemical industries already existent and in operation, in such way that the Promoter of Olefins of the Caribbean was founded in 1995. The central axis of this development constitutes it the petrochemical complex of olefins that acquires new life with the potential supply of raw matters resultant of the amplification of the Refinery of Cartagena with its Main Development Plan (MDP). This is the way as the managers of the petrochemical sector have caressing the dream of the integration of the productive chain that would allow the conformation of the petrochemical cluster and the development of an industry of plastics of tip technology, high added value, competitive and exporter

More valuable as petrochemical feedstock

International Nuclear Information System (INIS)

Ramachandran, R.

2005-01-01

The problems facing the North American petrochemical industry were discussed with particular reference to the fact that high North American prices present a challenge to competitiveness in a globally traded market. A background of Dow Canada was provided, including details of its upgrading of natural gas liquids that would otherwise be combusted for electrical power generation. The value of the petrochemical industry was outlined, with details of employment, manufacturing output and exports. Alberta's relationship to the natural gas industry was reviewed. The role of petrochemicals as a nexus for bridging the resource sector with manufacturing, retail and transportation was discussed. The historic correlation between world Gross Domestic Product (GDP) and ethylene demand was presented. It was noted that the petrochemical industry currently competes with power generators for smaller volumes of natural gas liquids. As a highly energy intensive industry, inequities in gas pipeline haul charges and even small increases in gas prices has compromised the success of the petrochemical industry. It was noted that while crude oil is a globally traded commodity, natural gas liquids are generally traded at a more localized level, and factors that helped build the petrochemical industry and are now inhibiting growth. Ethane is the primary feedstock in the petrochemical industry. High natural gas prices affected the industry on two levels: volatility in a weakening industry and higher prices on primary feedstocks. It was estimated that changes in current trends were likely to take place in 5 to 10 years, following Northern gas developments. It was estimated that more than 50 per cent of new capacity investment in ethylene plants would take place in the Middle East in the next 5 years. No new plants are planned in Canada. It was concluded that low-cost feedstock advantages, as well as alternative feedstocks and the sustainment of a healthy industry are necessary for the

Health effects of people living close to a petrochemical industrial estate in Thailand.

Science.gov (United States)

Kongtip, Pornpimol; Singkaew, Panawadee; Yoosook, Witaya; Chantanakul, Suttinun; Sujiratat, Dusit

2013-12-01

An acute health effect of people living near the petrochemical industrial estate in Thailand was assessed using a panel study design. The populations in communities near the petrochemical industrial estates were recruited. The daily air pollutant concentrations, daily percentage of respiratory and other health symptoms reported were collected for 63 days. The effect of air pollutants to reported symptoms of people were estimated by adjusted odds ratios and 95% confidence interval using binary logistic regression. The significant associations were found with the adjusted odds ratios of 38.01 for wheezing, 18.63 for shortness of breath, 4.30 for eye irritation and 3.58 for dizziness for total volatile organic compounds (Total VOCs). The adjusted odds ratio for carbon monoxide (CO2) was 7.71 for cough, 4.55 for eye irritation and 3.53 for weakness and the adjusted odds ratio for ozone (O3) was 1.02 for nose congestion, sore throat and 1.05 for phlegm. The results showed that the people living near petrochemical industrial estate had acute adverse health effects, shortness of breath, eye irritation, dizziness, cough, nose congestion, sore throat, phlegm and weakness from exposure to industrial air pollutants.

Dynamics of the European refining and petrochemical industry. Strategies, structure and change

International Nuclear Information System (INIS)

Steenbakkers, K.

1997-01-01

The changes in the market position of producers engaged in the oil refining and basic petrochemical industry on the Western European market are the central theme of this book. Analysis of this reshuffling process among these actors is conducted on three levels. First, research is carried out at the level of world regions. In order to understand the reorganization of oil refining and basic petrochemical production in Western Europe, it is necessary to explore the recent aggregate dynamics of these activities on a global scale. Second, the differences in strategic behaviour are exanuned at the level of groups of market participants, namely the major oil companies, the chemical companies, the state-owned companies from both consumer and producer countries, and the independents. Finally, the investment/disinvestment decisions in the Western European oil refining and basic petrochemical industry are investigated at the level of the individual firm. Particular emphasis is placed upon explaining why companies active in the sectors under study have followed different strategies, although they have been confronted with similar adverse market conditions in Western Europe during the last decades. 341 refs

The Impact of the Development of Shale Gas in the United States on Europe's Petrochemical Industries

International Nuclear Information System (INIS)

Cornot-Gandolphe, Sylvie

2013-01-01

The shale gas revolution has led to strong falls in energy prices, reducing significantly the raw material costs of the US petrochemical industry. Between 2008 and 2012, US gas prices fell by two thirds. Ethane comes from natural gas liquids (NGLs) contained in shale gas, and used by the US petrochemical industry as the raw material to make ethylene. Its price fell by 55% between 2008 and 2012. These price cuts are giving the US petrochemical industry a significant competitive advantage, and profits are exploding. The United States has become the region in the world with the second lowest energy and raw material prices, just after the Middle East. This renewed competitiveness is leading to the re-birth of American petrochemicals, whereas the sector was stagnating and even experiencing waves of closures in the middle of the 2000's. An estimated $15 billion is set to be invested in the sector by 2017, generating a 40% increase in ethylene output, the leading petrochemical product. The competitive advantage makes itself felt downstream in the sector. In particular, plastics derived from the transformation of petrochemicals are used in manufacturing in three major consumer industries: packaging, construction and the automotive industry. By 2017, the output capacity of polyethylene, the polymer most used in the production of plastics, should rise by 40%. The economic spillovers of such investments are significant. The American Chemistry Council (ACC) has conducted a study of around one hundred investment projects, identified at the end of March 2013 in the US chemical industry (excluding pharmaceuticals). These projects involved $72 billion in investment, through to 2020. They will raise the turnover of the chemical industry by $67 billion (in 2012 dollars), by 2020, and will create 1.2 million jobs during the phase of construction. By 2020, additional earnings of the US economy will run to $201 billion, with tax revenues of $14 billion. The ACC estimates that these

Facing the petrochemical competition. Are you prepared?

International Nuclear Information System (INIS)

Baggett, P.E.

1997-01-01

The factors that impact petrochemical supply, demand and economics were discussed. Petrochemicals are the basis for most commodities consumed in today's society. The demand for these products is determined by the economy and by the population. Recent changes in the world's political structure will have an impact on the petrochemical industry. There is evidence that petrochemical activity is shifting to the developing regions of the world as a result of the fall of communism, the fall of some dictatorships and the privatization of state enterprises. In 1980, the world's economic strength was in Western Europe, North America, and Japan, with 78 per cent of the world's GDP. It was forecast that by 2010, these three areas will only account for 70 per cent of the world's GDP. Shifting population and economies will increase per capita incomes in Eastern Europe, South America, and Asia. These areas will see an increase in purchases of petrochemicals products. Demand for base petrochemicals is expected to increase by 106 million tons over the next ten years. However, to survive in a competitive market, companies will have to develop programs to reduce costs, integrate and be prepared to take advantage of opportunities created by the supply/demand cycles

Using atomic energy in the oil refining and petrochemical industry

Energy Technology Data Exchange (ETDEWEB)

Feigin, E.A.; Barashkov, R.Ia.; Raud, E.A.

1982-01-01

A short description of the basic large scale processes for oil refining and petrochemistry in which nuclear reactors can be used is given. The possible industrial plans for using nuclear reactors are examined together with the problems in using the advances in atomic technology in oil refining and petrochemical processes.

Non-methane hydrocarbons (NMHCs) and their contribution to ozone formation potential in a petrochemical industrialized city, Northwest China

Science.gov (United States)

Jia, Chenhui; Mao, Xiaoxuan; Huang, Tao; Liang, Xiaoxue; Wang, Yanan; Shen, Yanjie; Jiang, Wanyanhan; Wang, Huiqin; Bai, Zhilin; Ma, Minquan; Yu, Zhousuo; Ma, Jianmin; Gao, Hong

2016-03-01

Hourly air concentrations of fifty-three non-methane hydrocarbons (NMHCs) were measured at downtown and suburb of Lanzhou, a petrochemical industrialized city, Northwest China in 2013. The measured data were used to investigate the seasonal characteristics of NMHCs air pollution and their contributions to the ozone formation in Lanzhou. Annually averaged NMHCs concentration was 38.29 ppbv in downtown Lanzhou. Among 53 NMHCs, alkanes, alkenes, and aromatics accounted for 57%, 23% and 20% of the total NMHCs air concentration, respectively. The atmospheric levels of toluene and propane with mean values of 4.62 and 4.56 ppbv were higher than other NMHCs, respectively. The ambient levels of NMHCs in downtown Lanzhou were compared with measured NMHCs data collected at a suburban site of Lanzhou, located near a large-scale petrochemical industry. Results show that the levels of alkanes, alkenes, and aromatics in downtown Lanzhou were lower by factors of 3-11 than that in west suburb of the city. O3-isopleth plots show that ozone was formed in VOCs control area in downtown Lanzhou and NOx control area at the west suburban site during the summertime. Propylene-equivalent (Prop-Equiv) concentration and the maximum incremental reactivity (MIR) in downtown Lanzhou indicate that cis-2-butene, propylene, and m/p-xylene were the first three compounds contributing to ozone formation potentials whereas in the petrochemical industrialized west suburb, ethane, propene, and trans-2-Butene played more important role in the summertime ozone formation. Principal component analysis (PCA) and multiple linear regression (MLR) were further applied to identify the dominant emission sources and examine their fractions in total NMHCs. Results suggest that vehicle emission, solvent usage, and industrial activities were major sources of NMHCs in the city, accounting for 58.34%, 22.19%, and 19.47% of the total monitored NMHCs in downtown Lanzhou, respectively. In the west suburb of the city

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

THE INFLUENCE OF INNOVATIONS SUSTAINABLE IN DECISION PURCHASE OF INDUSTRIES THIRD GENERATION PETROCHEMICAL

Directory of Open Access Journals (Sweden)

Luciana Madureira Domingues

2016-08-01

Full Text Available This article aims to understand how sustainable innovation influences the decision of industrial purchases. Much has been said about the organizational buying behavior, but little is said about how the industrial buyers consider sustainable innovation in their purchasing procedures. This work aims to contribute to the constructs involving this type of purchase behavior. Therefore, a qualitative survey was conducted with non-probabilistic sample , composed of six companies of different sizes , which make up the chain of the petrochemical industry , more specifically , the third generation of this chain . Data were collected via semi-structured interview guide, and studied by means of categorization by content analysis. The analysis revealed that sustainable innovations not influence the purchasing decisions of the petrochemical industry , since the companies surveyed are strongly linked to criteria such as price , time and quality and do not realize sustainable innovation as an important factor in purchasing decisions .

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.

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.

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.

Exchange Rate Pass-through and Industry Characteristics: The Case of Taiwan's Exports of Midstream Petrochemical Products

OpenAIRE

Kuo-Liang Wang; Chung-Shu Wu

1996-01-01

Based on 1986-1992 survey data of 22 midstream petrochemical industries in Taiwan, the empirical results of the export price, the markup ratio and the price-cost margin equations in this study show that Taiwan's petrochemical firms absorb only a small portion of a given weighted exchange rate change in their export prices, markup ratios and price-cost margins. It implies that Taiwan's petrochemical firms have a weak pricing-to-market pattern. The empirical results may be explained by the vola...

Heat pump applications in utility centres for large industrial areas in the Netherlands

NARCIS (Netherlands)

Wit, J.B. de

1999-01-01

A grand design for industrial waste heat utilisation has been composed in Rijnmond Industrial Area, the largest (petrochemical) industrial area in The Netherlands. In combination with local CHP plants, an HP, MP and LP steam exchange system has been developed. The primary energy savings of this

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.

Construction Management of Electromechanical Engineering Project in Petrochemical Construction

Directory of Open Access Journals (Sweden)

Xi Tao

2017-03-01

Full Text Available Petrochemical industry as a basic industry, occupies a pivotal position in the national economy, with the continuous development of science and technology, electromechanical automation in the petrochemical industry has been widely used to save a lot of labor but also greatly improve the oil Chemical industry production efficiency. Therefore, in the construction of petrochemical industry, mechanical and electrical engineering as part of it. It plays a vital role. Petrochemical industry with the production of high temperature and high pressure and flammable and explosive gas, can strengthen the construction of mechanical and electrical engineering specialization and construction management of scientific, has become the relationship between the smooth development of mechanical and electrical engineering and engineering quality of the key, A direct impact on the petrochemical construction of the overall construction quality. To this end, it is necessary for the construction of petrochemical construction of electromechanical engineering construction management to promote the construction of mechanical and electrical engineering management level gradually increased. This article on the machine Electric engineering project construction management were discussed with a view to the petrochemical construction in the relevant aspects of the need to provide reference for reference.

Refining and petrochemicals

International Nuclear Information System (INIS)

Benazzi, E.; Alario, F.

2004-01-01

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)

Hydrocarbon Source Signatures in Houston, Texas: Influence of the Petrochemical Industry

Energy Technology Data Exchange (ETDEWEB)

Jobson, B Tom T; Berkowitz, Carl M; Kuster, W C; Goldan, P D; Williams, E J; Fesenfeld, F; Apel, Eric; Karl, Thomas G; Lonneman, William A; Riemer, D

2004-12-22

Observations of C1-C10 hydrocarbon mixing ratios measured by in-situ instrumentation at the La Porte super site during the TexAQS 2000 field experiment are reported. The La Porte data were compared to a roadway vehicle exhaust signature obtained from canister samples collected in the Houston Washburn tunnel during the same summer to better understand the impact of petrochemical emissions of hydrocarbons at the site. It is shown that the abundance of ethene, propene, 1-butene, C2-C4 alkanes, hexane, cyclohexane, methylcyclohexane, isopropylbenzene, and styrene at La Porte were systematically impacted by petrochemical industry emissions. Coherent power law relationships between frequency distribution widths of hydrocarbon mixing ratios and their local lifetimes clearly identify two major source groups, roadway vehicle emissions and industrial emissions. Distributions of most aromatics and long chain alkanes were consistent with roadway vehicle emissions as the dominant source. Airmass reactivity was generally dominated by C1-C3 aldehydes. Propene and ethene sometimes dominated air mass reactivity with HO loss frequencies often greater than 10 s-1. Ozone mixing ratios near 200 ppbv were observed on two separate occasions and these air masses appear to have been impacted by industrial emissions of alkenes from the Houston Ship Channel. The La Porte data provide evidence of the importance of industrial emissions of ethene and propene on air masses reactivity and ozone formation in Houston.

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)

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

1994-12-31

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.

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.

Petrochemical development in Venezuela

International Nuclear Information System (INIS)

Volkenborn, A.

1997-01-01

This presentation highlighted the evolution of the petrochemical industry in Venezuela. Comparative advantages for the industry such as (1) abundant low cost energy, (2) attractive geographical position, (3) good infrastructure, (4) skilled, low cost labour force, and (5) regional integration, were reviewed. A summary of national production, refining, and marketing facts for petrochemicals, coal, orimulsion, and marine transportation were presented, along with financial information concerning revenues from sales, and profits and investments. Future plans to maximize the creation of value for the nation through increased oil production and partial privatization of state petroleum enterprises, were reviewed. The current state and future plans for focused development of fertilizers, olefins and olefin derivatives, and methanol products were outlined. Production statistics for three large petrochemical complexes, - El Tablazo, Moron and Jose - were also presented. 9 figs

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.

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.

Panorama 2012 - Petrochemicals and chemicals from biomass

International Nuclear Information System (INIS)

Alario, Fabio; Castagna, Franck

2011-12-01

Petrochemicals is a mature industry which has undergone, and continues to undergo, deep changes. The historically-important producing areas of the USA, Europe and Japan have seen their share of the market contract in favour of Asia and the Middle East. The investment choices inherent in this shift of emphasis are now beginning to impact significantly on the availability and price of some petrochemical intermediates, and producers increasingly consider basing their production processes on biomass, a renewable and abundant resource. This new channel offers a more favourable greenhouse gas (GHG) balance than the benchmark fossil fuels options. (authors)

The Impact of Job Stress and Job Satisfaction on Workforce Productivity in an Iranian Petrochemical Industry

OpenAIRE

Hoboubi, Naser; Choobineh, Alireza; Kamari Ghanavati, Fatemeh; Keshavarzi, Sareh; Akbar Hosseini, Ali

2016-01-01

Background: Job stress and job satisfaction are important factors affecting workforce productivity. This study was carried out to investigate the job stress, job satisfaction, and workforce productivity levels, to examine the effects of job stress and job satisfaction on workforce productivity, and to identify factors associated with productivity decrement among employees of an Iranian petrochemical industry. Methods: In this study, 125 randomly selected employees of an Iranian petrochemic...

Proceedings of the CERI 2006 petrochemical conference : thinking outside the box : preparing tomorrow's North American industry

International Nuclear Information System (INIS)

2006-01-01

This conference addressed the global competitiveness of the Canadian petrochemical industry and its potential markets. Recent advances in technology were highlighted along with issues concerning transportation and infrastructure. In addition to addressing capital cost requirements and feedstock availability, the presentations addressed opportunities for growth and product diversification. Alberta's role in the North American energy markets was also discussed, along with issues concerning feedstock from Canadian oil sands. It was noted that the survival of the North American petrochemical industry depends on the price of natural gas liquids. With feedstock at two to three times the price in the Middle East, petrochemical producers, governments, and suppliers need to adopt aggressive strategies to maintain a competitive position and profitability. The sessions of the conference addressed global competitive issues; integration and mastering competitiveness; the Alberta advantage; feedstock and technologies; and, reaching international markets. The conference featured 18 presentations, of which 7 have been catalogued separately for inclusion in this database. refs., tabs., figs

Precautionary interventions in industrial areas. An optimal stopping approach

Energy Technology Data Exchange (ETDEWEB)

Pauwels, N

2001-04-01

The contribution consists of an abstract of a PhD thesis. The thesis deals with the precautionary evacuation of an industrial facility's workforce threatened by a radiological release from a nuclear power plant nearby. The issue of deferring intervention decisions until additional information is available is addressed. Furthermore, interventions in industrial areas with a concentration of chemical and petrochemical plants form part of this study.

Precautionary interventions in industrial areas. An optimal stopping approach

International Nuclear Information System (INIS)

Pauwels, N.

2001-01-01

The contribution consists of an abstract of a PhD thesis. The thesis deals with the precautionary evacuation of an industrial facility's workforce threatened by a radiological release from a nuclear power plant nearby. The issue of deferring intervention decisions until additional information is available is addressed. Furthermore, interventions in industrial areas with a concentration of chemical and petrochemical plants form part of this study

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.

Accumulation of specific pollutants in various media in the area affected by a petrochemical center

International Nuclear Information System (INIS)

Oprea, C.D.; Mihul, Al.

2003-01-01

The Southern part of Romania is a highly industrialized region, including oil refining, ferrous and non-ferrous, chemical and power point source categories. The results from monitoring oil pollution around the town Ploiesti (South Romania), known for its petrochemical and chemical industrial compounds and crude oil activity, are reported. The distribution of heavy metals, rare earth and other microelements along the wind rose profile (at 20 Km distance from the oil complex ) was examined through the analysis of soil samples. Mosses were chosen as biomonitors of local atmospheric pollution with heavy metals and other toxic elements. The trace elements content of vegetation growing near the plant's area was compared with that of the background one. The contamination of the river flowing in the vicinity of the plant was examined. Comparison of the spatial trends of different pollutants shows the influence of the some atmospheric transport phases on the uptake of trace elements by vegetation. A comparative evaluation of the results was carried out to indicate at which extend the amount of pollutant in the atmosphere or the amount deposited in the soil or transported by sediment contributes to pollution of the local ecosystem in the vicinity of a petrochemical compound. (authors)

Prospects of Oil, Gas and Petrochemical Industries in the Arab Region: Opportunities and Challenges, Volume 1 and Volume 2

International Nuclear Information System (INIS)

2004-01-01

The publication has been set up as proceedings of the Chemical Engineering conference, Prospects of Oil, Gas and Petrochemical Industries in The Arab Region Opportunities and Challenges., the conference contains of the following subjects: Gas Processing; Oil Refinery Engineering; Petrochemical Industry; Fuels Technologies and Transport Phenomena; Project Management Economics and Control; Materials and Corrosion Engineering; Biochemical and Environmental Engineering; Water Treatment and Pollution Control. This conference consists of two volume and 1534 pages., figs., tabs., refs

Education in petrochemical industry as prevention from chemical terrorism

International Nuclear Information System (INIS)

Mesaric, B.; Habek, R.; Loncarevic, M.

2009-01-01

Technical and technological accidents in petrochemical industry, with possible catastrophic consequences, caused by anthropogenic activity (technical or technological malfunction, terror, or war destruction ), usually accompanied by great human losses and material damage and high intensity of events in a relatively short period of time, which requires a quick action of emergency responders, process personnel and the high degree of self-organized endangered population for treatment in these kind of accidents. This implies a high qualification and skills for the treatment of accidents of all factors of rescue and protection such as: process personnel, emergency responders (fire-fighters, technical services), other workers as well as the endangered population. Managing the system of protection and rescue in communities with such risks requires maximum responsibility of local authorities and management of petrochemical plants. Petrokemija Kutina, with its many years of experience as a target for military and terrorist attacks, actively participated in the creation of laws and systems of protection and rescue in the Republic of Croatia, and also in creating standard operating procedures on local and regional level, and is also ready to share its own experiences with other similar factories using toxic substances in the production processes.(author)

Energy optimization and prediction of complex petrochemical industries using an improved artificial neural network approach integrating data envelopment analysis

International Nuclear Information System (INIS)

Han, Yong-Ming; Geng, Zhi-Qiang; Zhu, Qun-Xiong

2016-01-01

Graphical abstract: This paper proposed an energy optimization and prediction of complex petrochemical industries based on a DEA-integrated ANN approach (DEA-ANN). The proposed approach utilizes the DEA model with slack variables for sensitivity analysis to determine the effective decision making units (DMUs) and indicate the optimized direction of the ineffective DMUs. Compared with the traditional ANN approach, the DEA-ANN prediction model is effectively verified by executing a linear comparison between all DMUs and the effective DMUs through the standard data source from the UCI (University of California at Irvine) repository. Finally, the proposed model is validated through an application in a complex ethylene production system of China petrochemical industry. Meanwhile, the optimization result and the prediction value are obtained to reduce energy consumption of the ethylene production system, guide ethylene production and improve energy efficiency. - Highlights: • The DEA-integrated ANN approach is proposed. • The DEA-ANN prediction model is effectively verified through the standard data source from the UCI repository. • The energy optimization and prediction framework of complex petrochemical industries based on the proposed method is obtained. • The proposed method is valid and efficient in improvement of energy efficiency in complex petrochemical plants. - Abstract: Since the complex petrochemical data have characteristics of multi-dimension, uncertainty and noise, it is difficult to accurately optimize and predict the energy usage of complex petrochemical systems. Therefore, this paper proposes a data envelopment analysis (DEA) integrated artificial neural network (ANN) approach (DEA-ANN). The proposed approach utilizes the DEA model with slack variables for sensitivity analysis to determine the effective decision making units (DMUs) and indicate the optimized direction of the ineffective DMUs. Compared with the traditional ANN approach, the DEA

Making and Doing Politics Through Grassroots Scientific Research on the Energy and Petrochemical Industries

Directory of Open Access Journals (Sweden)

Sara Wylie

2017-09-01

Full Text Available The high stakes of emergent environmental crises, from climate change to widespread toxic exposures, have motivated STS practitioners to innovate methodologically, including leveraging STS scholarship to actively remake environmental scientific practice and technologies. This thematic collection brings together current research that transforms how communities and academics identify, study, and collectively respond to contaminants engendered by the fossil fuel and petrochemical industries, including air contamination from hydraulic fracking, marine pollution from petroleum-derived plastics, and hydrocarbon derivatives such as formaldehyde that intoxicate our homes. These interventions make inroads into the “undone science” and “regimes of imperceptibility” of environmental health crises. Authors, most of whom are practitioners, investigate grassroots methods for collaboratively designing and developing low-cost monitoring tools, crowdsourcing data analysis, and imagining ways of redressing toxicity outside of the idioms of science. Collectively, these articles work towards remaking how knowledge is made about and across industrial systems by networking community grounded approaches for accounting for environmental health issues created by the fossil fuels and allied petrochemical industries.

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

Application of radioactive techniques in the petrochemical plant

International Nuclear Information System (INIS)

Wei Weisheng; Wang Guorong; Yan Xiangfu

2006-01-01

Gamma scanning and neutron backscatter techniques, which are widely used in petrochemical plants, are briefly introduced. The fundamental is explained and the major applications in the petrochemical plants are given. Emphasis is placed on the industrial application of gamma scanning in tower operation and the neutron backscatter in the level detection of an industrial gas/liquid separator and a hydrogenation reactor. The application results show that radioactive techniques can play a key role in trouble shooting, optimization and predictive maintenance of the petrochemical devices. (authors)

New Governance of Corporate Cybersecurity : A case study of the petrochemical industry in the port of Rotterdam

NARCIS (Netherlands)

van Erp, J.G.

The petro-chemical industry is a critical infrastructure that is vulnerable to cybercrime. In particular, industrial process control systems contain many vulnerabilities and are known targets for hackers. A cyberattack to a chemical facility can cause enormous risks to the economy, the environment,

Proceedings of the CERI 2006 petrochemical conference : thinking outside the box : preparing tomorrow's North American industry

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

This conference addressed the global competitiveness of the Canadian petrochemical industry and its potential markets. Recent advances in technology were highlighted along with issues concerning transportation and infrastructure. In addition to addressing capital cost requirements and feedstock availability, the presentations addressed opportunities for growth and product diversification. Alberta's role in the North American energy markets was also discussed, along with issues concerning feedstock from Canadian oil sands. It was noted that the survival of the North American petrochemical industry depends on the price of natural gas liquids. With feedstock at two to three times the price in the Middle East, petrochemical producers, governments, and suppliers need to adopt aggressive strategies to maintain a competitive position and profitability. The sessions of the conference addressed global competitive issues; integration and mastering competitiveness; the Alberta advantage; feedstock and technologies; and, reaching international markets. The conference featured 18 presentations, of which 7 have been catalogued separately for inclusion in this database. refs., tabs., figs.

Corporate Social responsibility in the petrochemical industry: Exploring current trends in social and environmental disclosure

OpenAIRE

Lei, Juan

2006-01-01

Current trends indicate that we are entering a new phase of corporate responsibility reporting that more emphasis is paid on social responsibility, but significant variation still remains in the maturity of reporting content and styles in industries, and even in the same industry. This study explores the current trend of corporate social and environmental reporting in petrochemical industry. It offers a detailed review of the development of corporate social responsibility reporting, and of th...

Health Risk Assessment of Harmful Chemicals: Case Study in a Petrochemical Industry

Directory of Open Access Journals (Sweden)

M. Motovagheh

2011-01-01

Full Text Available Background and aims In the most chemical process industries, workers are exposed to various chemicals and working with these chemicals without considering safety and health considerations can lead to different harmful symptoms. For deciding about control measures and reducing risk to acceptable level , it is necessary to assess the health risk of exposing to harmful chemicals by aid of specific risk assessment techniques in the process industries. The purpose of this study was to assess the health risks arising from the exposures to chemicals in a petrochemical industry.  methods A simple and applied method was used for health risk assessment of chemicals in a petrochemical industry. Firstly job tasks and work process were determined and then different chemicals in each tasks identified and risk ranking was calculated in each job task by aid of hazard and exposure rate.   Results The result showed that workers are exposed to 10 chemicals including Methyl ethyl ketone, Epichlorohydrin, Sulfuric acid, Phenol, Chlorobenzene, Toluene, Isopropanol, Methylene chloride, Chlorideric Acid and Acetone during their work in plant. From these chemicals, the highest risk level was for Epichlorohydrin in the jobs of tank and utility operations and maintenance workers. The next high risk level was for Epichlorohydrin in technical inspecting and Methyl ethyl ketone in Tank and utility operations operator.     Conclusion Hazard information and monitoring data of chemical agents in the chemical industries can be used for assessing health risks from exposures to chemicals and ranking jobs by their risk level. These data can be used for resource allocation for control measures and reducing risk level to acceptable level.    

Papers of the 1997 CERI international petrochemical conference : transformation, growth and future direction

International Nuclear Information System (INIS)

1997-06-01

A global overview of the current state of the petrochemical industry, a forecast of future developments, and Alberta's place in the petrochemical industry were the principal themes of this conference. Main topics explored included: (1) global opportunities for petrochemical producers, (2) natural gas and feedstock supplies, (3) chemical industry environment, (4) pipeline implications and transportation systems for the petrochemical industry, (5) partnerships, (6) investment cycles, and (7) forces and future directions for the Canadian industry. The Proceedings volume includes complete text of some of the papers, and speaking notes and copies of overhead slides for others, as submitted by individual speakers. refs., tabs., figs

Characteristics of Occupational Exposure to Benzene during Turnaround in the Petrochemical Industries.

Science.gov (United States)

Chung, Eun-Kyo; Shin, Jung-Ah; Lee, Byung-Kyu; Kwon, Jiwoon; Lee, Naroo; Chung, Kwang-Jae; Lee, Jong-Han; Lee, In-Seop; Kang, Seong-Kyu; Jang, Jae-Kil

2010-09-01

The level of benzene exposure in the petrochemical industry during regular operation has been well established, but not in turnaround (TA), where high exposure may occur. In this study, the characteristics of occupational exposure to benzene during TA in the petrochemical companies were investigated in order to determine the best management strategies and improve the working environment. This was accomplished by evaluating the exposure level for the workers working in environments where benzene was being produced or used as an ingredient during the unit process. From 2003 to 2008, a total of 705 workers in three petrochemical companies in Korea were studied. Long- and short-term (< 1 hr) samples were taken during TAs. TA was classified into three stages: shut-down, maintenance and start-up. All works were classified into 12 occupation categories. The long-term geometric mean (GM) benzene exposure level was 0.025 (5.82) ppm (0.005-42.120 ppm) and the short-term exposure concentration during TA was 0.020 (17.42) ppm (0.005-61.855 ppm). The proportions of TA samples exceeding the time-weighted average, occupational exposure level (TWA-OEL in Korea, 1 ppm) and the short-term exposure limit (STEL-OEL, 5 ppm) were 4.1% (20 samples of 488) and 6.0% (13 samples of 217), respectively. The results for the benzene exposure levels and the rates of exceeding the OEL were both statistically significant (p < 0.05). Among the 12 job categories of petrochemical workers, mechanical engineers, plumbers, welders, fieldman and scaffolding workers exhibited long-term samples that exceeded the OEL of benzene, and the rate of exceeding the OEL was statistically significant for the first two occupations (p < 0.05). These findings suggest that the periodic work environment must be assessed during non-routine works such as TA.

Long-term study of an estuarine mudflat subjected to petro-chemical discharges

International Nuclear Information System (INIS)

McLusky, D.A.; Martins, T.

1998-01-01

The Kinneil intertidal area, situated in the middle reaches of the Forth estuary, eastern Scotland, has been subject to the effects of industrial discharges, principally from petro-chemical industries (oil refinery and chemical works) since the 1920s. The intertidal fauna has been studied annually since 1976 using consistent methodology. The study continues, now providing over 20 yrs of data. During the study period the discharges from the industrial sources have been reduced substantially through a combination of plant closure and modernization and the installation of effluent treatment works. Furthermore, the River Avon which flows across the area has experienced substantial improvements in water quality, attributed to improvements in waste treatment works at localities upstream from the estuarine site. Overall, however, the clearest trends have been increases in diversity, expressed either as mean number of species per station, or as diversity indices. These increases in diversity are shown to be a clear community response to the improvements made to the petro-chemical wastes discharged to the area. (author)

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

International Nuclear Information System (INIS)

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

2006-01-01

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

Malaysia: oil, gas, petrochemicals

International Nuclear Information System (INIS)

1990-01-01

Petronas or Petroliam Nasional Berhad was established on 17 August 1974 as the national petroleum corporation of Malaysia. The Petroleum Development Act, passed by the Malaysian Parliament in October of that same year, vested in Petronas the entire ownership of all oil and natural gas resources in the country. These resources are considerable and Malaysia is poised to become one of the major petrochemical producers in the region. This report outlines the extent of oil, gas and petrochemicals production in Malaysia, lists companies holding licences and contracts from Petronas and provides a directory of the Malaysian oil industry. (Author)

NO2 and SO2 dispersion modeling and relative roles of emission sources over Map Ta Phut industrial area, Thailand.

Science.gov (United States)

Chusai, Chatinai; Manomaiphiboon, Kasemsan; Saiyasitpanich, Phirun; Thepanondh, Sarawut

2012-08-01

Map Ta Phut industrial area (MA) is the largest industrial complex in Thailand. There has been concern about many air pollutants over this area. Air quality management for the area is known to be difficult, due to lack of understanding of how emissions from different sources or sectors (e.g., industrial, power plant, transportation, and residential) contribute to air quality degradation in the area. In this study, a dispersion study of NO2 and SO2 was conducted using the AERMOD model. The area-specific emission inventories of NOx and SO2 were prepared, including both stack and nonstack sources, and divided into 11 emission groups. Annual simulations were performed for the year 2006. Modeled concentrations were evaluated with observations. Underestimation of both pollutants was Jbund, and stack emission estimates were scaled to improve the modeled results before quantifying relative roles of individual emission groups to ambient concentration overfour selected impacted areas (two are residential and the others are highly industrialized). Two concentration measures (i.e., annual average area-wide concentration or AC, and area-wide robust highest concentration or AR) were used to aggregately represent mean and high-end concentrations Jbfor each individual area, respectively. For AC-NO2, on-road mobile emissions were found to be the largest contributor in the two residential areas (36-38% of total AC-NO2), while petrochemical-industry emissions play the most important role in the two industrialized areas (34-51%). For AR-NO2, biomass burning has the most influence in all impacted areas (>90%) exceptJor one residential area where on-road mobile is the largest (75%). For AC-SO2, the petrochemical industry contributes most in all impacted areas (38-56%). For AR-SO2, the results vary. Since the petrochemical industry was often identified as the major contributor despite not being the largest emitter, air quality workers should pay special attention to this emission group

Maturity In The Petrochemical Industry Features, Motives And Combating

International Nuclear Information System (INIS)

Farag, H.; El Messirie, A.

2004-01-01

Petrochemicals give the highest value from crude oil and natural gas but suffers from maturity like any other business. Petrochemicals companies are promoting their business in the direction from oil and gas commodities. Specialities and life science. Reasons of maturity are expired patents, low demand, over capacity, intense competition. Actions to combat maturity are to restructure capacity achieving mega sizes, do downstream, and restructuring business practices. Strategies followed by some companies to combat maturity include exit, focus on core business and exploit a competitive advantage

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.

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), SVI 30 /SVI 5 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.

Investigating the causes of human error-induced incidents in the maintenance operations of petrochemical industry by using HFACS

Directory of Open Access Journals (Sweden)

Mohammadreza Azhdari

2017-03-01

Full Text Available Background & Objectives: Maintenance is an important tool for the petrochemical industries to prevent of accidents and increase operational and process safety success. The purpose of this study was to identify the possible causes of incidents caused by human error in the petrochemical maintenance activities by using Human Factors Analysis and Classification System (HFACS. Methods: This study is a cross-sectional analysis that was conducted in Zagros Petrochemical Company, Asaluyeh-Iran. A checklist of human error-induced incidents was developed based on four HFACS main levels and nineteen sub-groups. Hierarchical task analysis (HTA technique was used to identify maintenance activities and tasks. The main causes of possible incidents were identified by checklist and recorded. Corrective and preventive actions were defined depending on priority.   Results: The content analysis of worksheets of 444 activities showed 37.6% of the causes at the level of unsafe actions, 27.5% at the level of unsafe supervision, 20.9% at the level of preconditions for unsafe acts and 14% of the causes at the level of organizational effects. The HFACS sub-groups showed errors (24.36% inadequate supervision (14.89% and violations (13.26% with the most frequency. Conclusion: In order to prevent and reduce the occurrence of the identified errors, reducing the rate of the detected errors is crucial. Findings of this study showed that appropriate controlling measures such as periodical training of work procedures and supervision improvement decrease the human error-induced incidents in petrochemical industry maintenance.

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.

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

1993-12-31

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.

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

International Nuclear Information System (INIS)

Konstandinidou, Myrto; Nivolianitou, Zoe; Kefalogianni, Eirini; Caroni, Chrys

2011-01-01

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.

Waste minimization in a petrochemical company

Energy Technology Data Exchange (ETDEWEB)

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

1994-12-31

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.

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.

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.

Hurricane Harvey, Houston's Petrochemical Industry, and US Chemical Safety Policy: Impacts to Environmental Justice Communities

Science.gov (United States)

Goldman, G. T.; Johnson, C.; Gutierrez, A.; Declet-Barreto, J.; Berman, E.; Bergman, A.

2017-12-01

When Hurricane Harvey made landfall outside Houston, Texas, the storm's wind speeds and unprecedented precipitation caused significant damage to the region's petrochemical infrastructure. Most notably, the company Arkema's Crosby facility suffered a power failure that led to explosions and incineration of six of its peroxide tanks. Chemicals released into the air from the explosions sent 15 emergency responders to the hospital with severe respiratory conditions and led to the evacuation of hundreds of surrounding households. Other petrochemical facilities faced other damages that resulted in unsafe and acute chemical releases into the air and water. What impacts did such chemical disasters have on the surrounding communities and emergency responders during Harvey's aftermath? What steps might companies have taken to prevent such chemical releases? And what chemical safety policies might have ensured that such disaster risks were mitigated? In this talk we will report on a survey of the extent of damage to Houston's oil and gas infrastructure and related chemical releases and discuss the role of federal chemical safety policy in preventing and mitigating the potential for such risks for future storms and other extreme weather and climate events. We will also discuss how these chemical disasters created acute toxics exposures on environmental justice communities already overburdened with chronic exposures from the petrochemical industry.

Proceedings of the CERI 2005 petrochemical conference: competing in a global marketplace. CD-ROM ed.

International Nuclear Information System (INIS)

2005-01-01

The focus of this conference was on the Canadian petrochemical industry's global competitiveness and potential markets. Recent advances in technology were explored, as well as issues concerning transportation and infrastructure. Capital cost requirements and feedstock availability were examined, as well as opportunities in growth and product diversification. Issues currently challenging the petrochemical industry and its relationship to the energy sector were reviewed. Alberta's place in the North American energy complex was discussed, along with issues concerning feedstock from Canadian oil sands. An overview of North America's position in the world petrochemicals market was presented, and outlooks for future trade with China were discussed. Outlines of the United States and Middle East petrochemical industries were presented, and Russia's role in global energy security was examined. The conference was divided into the following 7 sessions: (1) global conditions for the petrochemical industry; (2) energy supply outlook; (3) transportation and trade; (4) pan-Canadian synergies in petrochemicals and refining; (5) maintaining competitiveness and product and market diversity; (6) capital costs and constraints; and (7) contributions towards global leadership. Twenty-three papers were presented at the conference. refs., tabs., figs

Investigation of process equipment in petrochemical industry using radioisotope technology

International Nuclear Information System (INIS)

Mohammed, M. S.

2007-04-01

Applications of radioisotope technology have proved it self to be an effective techniques for troubleshooting and optimizing industrial process in petrochemical industry. In this study, Khartoum refinery was investigated by gamma scanning technique for better understanding of malfunctions, the scanning were carried out using 60 C gamma radiation source with activity of 50 mCi on fractionator and stripper columns, obtained results showed that all trays of the fractionator column were in place but weeping was evident due to fouling or partial tray damage. For the stripper column, results obtained showed that all trays were on their positions and no process anomalies taking place. Heat exchanger was also examined using radiotracer technique with respect to leak detection and residence time distribution. The investigations were carried out using 82 Br in the form of di-bromo-para-bensene (C 6 H 4 Br 2 ) as a radiotracer. No leak was recorded and the residence time distribution results showed that the process functions were quite normal. Leak was examined using 99m Tc as a radiotracer detection to demonstrate the potentials of the technique. The testing was conducted using reflux condenser. Obtained results proved that the technique is sensitive, reliable and can be adopted to investigate heat exchangers in industrial systems.(Author)

Risk Perception, Knowledge and Safety Attitude and Hearing Protector Use in Petrochemical Industry Workers

Directory of Open Access Journals (Sweden)

Mahdi Jahangiri

2008-06-01

Full Text Available Background and Aim: Hearing protectors (HP are widely employed as the only measure against noise exposure. However, it is well known that unless do workers wear HP continuously, its efficacy will be very low. The purpose of this study was to determine the influence of risk perception, knowledge and safety attitude on hearing protection use in petrochemical industry's workers.Materials and Methods: In this cross-sectional study a structural questionnaire was administrated to 236 randomly selected workers in Iranian petrochemical industry who had been to 85 dBA noise and some influencing factors including risk perception, knowledge and general attitude to safety on using of HP had been investigated.Results: This study showed that only 20.3% of employees claimed to wear hearing protection all the time when they exposed to noise. There was a significant relationship between use of hearing protector and worker's risk perception (p=0.048 and also their knowledge about hearing protection(p=0.009. Also, the relationship between general attitude of workers to safety and risk perception was statistically significant (p=0.046. Conclusion: The results of the study showed that for promoting the use of hearing protectors, two main strategy should be followed. First, removing the barriers to make hearing protectors compliant, and second enhancing the workers’ risk perception about hearing loss and proper use of ear protectors.

Airborne trace elements near a petrochemical industrial complex in Thailand assessed by the lichen Parmotrema tinctorum (Despr. ex Nyl.) Hale.

Science.gov (United States)

Boonpeng, Chaiwat; Polyiam, Wetchasart; Sriviboon, Chutima; Sangiamdee, Duangkamon; Watthana, Santi; Nimis, Pier Luigi; Boonpragob, Kansri

2017-05-01

Several trace elements discharged by the petrochemical industry are toxic to humans and the ecosystem. In this study, we assessed airborne trace elements in the vicinity of the Map Ta Phut petrochemical industrial complex in Thailand by transplanting the lichen Parmotrema tinctorum to eight industrial, two rural, and one clean air sites between October 2013 and June 2014. After 242 days, the concentrations of As, Cd, Co, Cr, Cu, Hg, Mo, Ni, Pb, Sb, Ti, V, and Zn in lichens at most industrial sites were higher than those at the rural and the control sites; in particular, As, Cu, Mo, Sb, V, and Zn were significantly higher than at the control site (p industrial sites. Principal component analysis (PCA) showed that most elements were associated with industry, with lesser contributions from traffic and agriculture. Based on the pollution load indexes (PLIs), two industrial sites were highly polluted, five were moderately polluted, and one had a low pollution level, whereas the pollution load at the rural sites was comparable to background levels. This study reinforces the utility of lichens as cost-effective biomonitors of airborne elements, suitable for use in developing countries, where adequate numbers of air monitoring instruments are unavailable due to financial, technical, and policy constraints.

Oil policies and privatization strategies in Mexico: implications for the petrochemical sector and its production spaces

International Nuclear Information System (INIS)

Laguna, N.M.

2004-01-01

Through a retrospective analysis of Mexico's oil history, this work examines the privatization processes that occurred in the petrochemical sector, from the abolishment of the government's monopoly, Petroleos Mexicanos (PEMEX) during the 1980s, until the restructuring and open liberalization in the early 1990s, focusing on the areas incorporated to production processes, particularly along the Gulf coast. As a result of the industrial policies and regional development strategies promoted by the government from the sixties, oriented towards strengthening production in areas with the highest potential, attractive business investment areas were developed. These included southern Tamaulipas, a strategic region where a number of industrial factors facilitated access to raw materials at competitive prices, as well as their processing and distribution to local and international markets, all of these within a single location. The strategic nature of the petrochemical location and production have made southern Tamaulipas a key factor for the territorial shaping and industrial development linked to the behavior of transnational companies that, seeking comparative advantages, have relocated parts of their production capacity in this region

Thanks to shale gas, the rebirth of the petrochemical industry in the USA

International Nuclear Information System (INIS)

Cornot-Gandolphe, Sylvie

2014-01-01

America's competitive advantage is a strong incentive for petrochemical companies to invest in the USA. Petrochemicals are thus one of the high energy intensity sectors to benefit the most from the shale gas revolution. (author)

Testing in power plant construction as well as in the petrochemical and chemical industry

International Nuclear Information System (INIS)

Riess, N.; Schittko, H.

1978-01-01

In general, the upgrading of requirements for the most different fields of engineering is also characterized by a corresponding effort in testing. In this context especially nondestructive tests of materials are of outstanding importance. In the fields of power plant construction (among others, components for nuclear power plants) as well as petrochemical and chemical industry considered here, almost all nondestructive test methods are applied. This paper discusses not so much theoretical testing problems, but rather test objects as well as specifications and testing equipment. (orig./HP) [de

Development of sustainable waste management toward zero landfill waste for the petrochemical industry in Thailand using a comprehensive 3R methodology: A case study.

Science.gov (United States)

Usapein, Parnuwat; Chavalparit, Orathai

2014-06-01

Sustainable waste management was introduced more than ten years ago, but it has not yet been applied to the Thai petrochemical industry. Therefore, under the philosophy of sustainable waste management, this research aims to apply the reduce, reuse, and recycle (3R) concept at the petrochemical factory level to achieve a more sustainable industrial solid waste management system. Three olefin plants in Thailand were surveyed for the case study. The sources and types of waste and existing waste management options were identified. The results indicate that there are four sources of waste generation: (1) production, (2) maintenance, (3) waste treatment, and (4) waste packaging, which correspond to 45.18%, 36.71%, 9.73%, and 8.37% of the waste generated, respectively. From the survey, 59 different types of industrial wastes were generated from the different factory activities. The proposed 3R options could reduce the amount of landfill waste to 79.01% of the amount produced during the survey period; this reduction would occur over a period of 2 years and would result in reduced disposal costs and reduced consumption of natural resources. This study could be used as an example of an improved waste management system in the petrochemical industry. © The Author(s) 2014.

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).

Latin America second only to Asia in petrochemical prospects

International Nuclear Information System (INIS)

Krenek, M.R.

1995-01-01

The opportunity in Asia for petrochemical companies generally is well known among global players in the industry. Conventional wisdom dictates that most companies at least consider investing in Asia, and for good reason, in most cases. The more aggressive, growth-oriented companies, however, already are attempting to discover the ''next Asia,'' if there is such a thing. Latin America has been nominated as one of the less developed regions that might inherit the Asia/Pacific region's enviable position. This nomination, however, was made before the Mexican financial crisis and the burgeoning pressure on the currencies of Brazil and Argentina. In light of current events, can Latin America still be considered the next Asia, and, if so, what opportunities will follow the devaluation of the Mexican peso? An analysis of the economic and political factors affecting the petrochemical industry in Latin America indicates that the region still hold excellent prospects for petrochemical companies

Panorama 2014 - Petrochemicals and green chemistry

International Nuclear Information System (INIS)

Alario, Fabio; Marion, Pierre

2013-12-01

The petrochemical industry will experience structural and economic upheaval in the coming years, driven by the development of shale gas in the United States and increasing tensions surrounding the availability and price of certain intermediate products. A real opportunity exists to further develop a new chemical industry based on processing biomass; the basic framework is in place, but it will need several years to mature. (authors)

Remarks to the Canadian Energy Research Institute at the first international petrochemical conference

International Nuclear Information System (INIS)

West, S.C.

1997-01-01

In his opening address, the Alberta Minister of Energy outlined the role of the Alberta government in the development of the petrochemical industry in that province. A large portion of Alberta's petrochemical production is based on ethane extracted from natural gas. Several world class petrochemical plant expansions are planned for the near future in an effort to maximize the economic benefits from gas production. The goal of the Alberta government is to maximize the economic benefits from gas production and value added gas liquids upgrading within the province to benefit all Albertans. At the same time, gas producers want to sell their product at full market value, while Alberta's petrochemical industry is interested in securing an adequate supply of ethane to allow the industry to expand to its full potential in a global marketplace. According to the Minister, these goals will be best achieved through cooperation between the government, regulatory authorities, gas producers, petrochemical producers and pipeline companies. Simplification of the royalty regime, pipeline tolling issues, the jurisdictional issues yet to be resolved with the federal government regarding ways to respond to climate change challenge, and natural gas/electricity convergence were some of the other issues addressed by the Minister

Definition and GIS-based characterization of an integral risk index applied to a chemical/petrochemical area.

Science.gov (United States)

Nadal, Martí; Kumar, Vikas; Schuhmacher, Marta; Domingo, José L

2006-08-01

A risk map of the chemical/petrochemical industrial area of Tarragona (Catalonia, Spain) was designed following a two-stage procedure. The first step was the creation of a ranking system (Hazard Index) for a number of different inorganic and organic pollutants: heavy metals, polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polychlorinated biphenyls (PCBs) and polychlorinated aromatic hydrocarbons (PAHs) by applying self-organizing maps (SOM) to persistence, bioaccumulation and toxicity properties of the chemicals. PCBs seemed to be the most hazardous compounds, while the light PAHs showed the minimum values. Subsequently, an Integral Risk Index was developed taking into account the Hazard Index and the concentrations of all pollutants in soil samples collected in the assessed area of Tarragona. Finally, a risk map was elaborated by representing the spatial distribution of the Integral Risk Index with a geographic information system (GIS). The results of the present study seem to indicate that the development of an integral risk map might be useful to help in making-decision processes concerning environmental pollutants.

Effects of carbon taxes on different industries by fuzzy goal programming: A case study of the petrochemical-related industries, Taiwan

International Nuclear Information System (INIS)

Lee, Cheng F.; Lin, Sue J.; Lewis, Charles; Chang, Yih F.

2007-01-01

Implementation of a carbon tax is one of the major ways to mitigate CO 2 emission. However, blanket taxes applied to all industries in a country might not always be fair or successful in CO 2 reduction. This study aims to evaluate the effects of carbon taxes on different industries, and meanwhile to find an optimal carbon tax scenario for Taiwan's petrochemical industry. A fuzzy goal programming approach, integrated with gray prediction and input-output theory, is used to construct a model for simulating the CO 2 reduction capacities and economic impacts of three different tax scenarios. Results indicate that the up-stream industries show improved CO 2 reduction while the down-stream industries fail to achieve their reduction targets. Moreover, under the same reduction target (i.e. return the CO 2 emission amount to year 2000 level by 2020), scenario SWE induces less impact than FIN and EU on industrial GDP. This work provides a valuable approach for researches on model construction and CO 2 reduction, since it applies the gray envelop prediction to determine the boundary values of the fuzzy goal programming model, and furthermore it can take the economic interaction among industries into consideration. (author)

Plan of development of the Petrochemical sector

International Nuclear Information System (INIS)

Carta Petrolera

1997-01-01

With the discoveries of gas and petroleum in Cusiana and Piedemonte Llanero, one can speak in Colombia of reactivating the interest for the petrochemical development; theme that during a lot of times was forgotten, because the main interest has been of satisfying the national demand of fuels. Now, when that demand is already supplied, for the surpluses of natural gas, ethane, LPG and natural gasoline, product of the new discoveries, it should be taken advantage of, besides the export, for the development of the petrochemical industry in the country and to produce olefins, aromatic and nitrogenates

Accumulation of specific pollutants in various media in the area affected by a petrochemical center

International Nuclear Information System (INIS)

Oprea, C.D.; Mihul, Al.

2002-01-01

The results on monitoring of oil pollution around the town of Ploiesti (South Romania), known for its petrochemical and chemical industry complexes and crude oil activity, are reported. The distribution of heavy metals, rare earth and other microelements along the wind rose profile (the oil complex ∼ 20 km distance) was examined through the analysis of soil samples. Mosses were chosen as biomonitors of local atmospheric pollution with heavy metals and other toxic elements. The trace element content of vegetation growing near the territory of the plant was compared with that of the background one. The contamination of the river flowing in the vicinity of the plant was examined. Comparison of the spatial trends of different pollutants shows the influence of the same atmospheric transport phases on the uptake of trace elements by vegetation. A comparative evaluation of the results was carried out to find to what extent the amount of pollutants in the atmosphere or the amount deposited in the soil or transported by sediments contributes to pollution of the local ecosystem in the vicinity of a petrochemical center. (authors)

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.

Petrochemicals from oil, natural gas, Ccoal and biomass: energy use, economics and innovation

NARCIS (Netherlands)

Ren, T.

2009-01-01

The petrochemical industry is faced with the dual challenges of climate change and the security of energy supply. To deal with these challenges, it is necessary to identify technologies for the production of basic petrochemicals that could potentially improve energy efficiency and/or utilizing

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.)

Transformation of heavy gas oils derived from oil sands to petrochemical feedstock

Energy Technology Data Exchange (ETDEWEB)

Du Plessis, D.; Laureshen, C. [Alberta Energy Research Inst., Edmonton, AB (Canada)

2006-07-01

Alberta's petrochemical industry is primarily based on ethane. However, ethane could potentially impede future growth of Alberta's petrochemical industry because of increasing cost and diminishing supplies. Alternately, the rapidly growing oil sands production could provide abundant new feedstocks. Different integration schemes and technologies were evaluated in this study. Research on converting bitumen-derived heavy gas oil into petrochemical feedstock has resulted in the development of two novel technologies and process integration schemes, notably the NOVA heavy oil laboratory catalyst (NHC) process and the aromatic ring cleavage (ARORINCLE) process. This paper described progress to date on these two projects. The paper presented the experimental results for each scheme. For the ARORINCLE process, results were discussed in terms of the effect of process parameters on the hydrogenation step; effect of process parameters on the ring cleavage step; and integrating the upgrading and petrochemical complex. Early laboratory stage results of these two technologies were found to be encouraging. The authors recommended that work should progress to larger scale demonstration of the NHC and ARORINCLE technologies., 13 refs., 2 tabs., 5 figs.

Reproductive outcomes in an area adjacent to a petrochemical plant in southern Brazil

Directory of Open Access Journals (Sweden)

Oliveira Lenice Minussi

2002-01-01

Full Text Available OBJECTIVE: To evaluate possible adverse reproductive outcomes in an area adjacent to a petrochemical plant in southern Brazil. METHODS: A review of 17,113 birth records of the main hospital of the municipality of Montenegro, southern Brazil, from 1983 to 1998 was carried out. Three groups of cases were selected: (1 newborns with major congenital malformations; (2 newborns with low birth weight (500 g. A control was assigned to each case. Controls were the first newborns weighing > or = 2,500 g without malformations and of case-matching sex. Mother's residence during pregnancy was used as an exposure parameter. Statistical analyses were performed using Chi-square test or Fisher test, odds ratio, 0.05 significance level, and 95% confidence interval. RESULTS: For unadjusted analysis, it was found a correlation between low birth weight and geographical proximity of mother's residence to the petrochemical plant (OR = 1.66; 95% CI = 1.01--2.72 or residence on the way of preferential wind direction (OR = 1.62; 95% CI = 1.03--2.56. When other covariates were added in the conditional logistic regression (maternal smoking habits, chronic disease and age, there was no association. CONCLUSIONS: Despite final results were negative, low birth weight could be a good parameter of environmental contamination and should be closely monitored in the studied area.

Effects of carbon taxes on different industries by fuzzy goal programming: A case study of the petrochemical-related industries, Taiwan

Energy Technology Data Exchange (ETDEWEB)

Lee, Cheng F. [Diwan University, Tainan (China). Department of Environment and Resources Engineering; Lin, Sue J. [National Cheng Kung University, Tainan (China). Department of Environmental Engineering, SERC; Lewis, Charles [National Cheng Kung University, Tainan (China). Department of Resources Engineering; Chang, Yih F. [Chia Nan University of Pharmacy and Science, Tainan (China). Department of Tourism Management

2007-08-15

Implementation of a carbon tax is one of the major ways to mitigate CO{sub 2} emission. However, blanket taxes applied to all industries in a country might not always be fair or successful in CO{sub 2} reduction. This study aims to evaluate the effects of carbon taxes on different industries, and meanwhile to find an optimal carbon tax scenario for Taiwan's petrochemical industry. A fuzzy goal programming approach, integrated with gray prediction and input-output theory, is used to construct a model for simulating the CO{sub 2} reduction capacities and economic impacts of three different tax scenarios. Results indicate that the up-stream industries show improved CO{sub 2} reduction while the down-stream industries fail to achieve their reduction targets. Moreover, under the same reduction target (i.e. return the CO{sub 2} emission amount to year 2000 level by 2020), scenario SWE induces less impact than FIN and EU on industrial GDP. This work provides a valuable approach for researches on model construction and CO{sub 2} reduction, since it applies the gray envelop prediction to determine the boundary values of the fuzzy goal programming model, and furthermore it can take the economic interaction among industries into consideration. (author)

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.

1994-12-31

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

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

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.

SOLID WASTE MANAGEMENT IN TABRIZ PETROCHEMICAL COMPLEX

OpenAIRE

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

2006-01-01

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 ...

Heavy gas oils as feedstock for petrochemicals

Energy Technology Data Exchange (ETDEWEB)

Clark, P.D. [Nova Chemicals Ltd., Calgary, AB (Canada); Du Plessis, D. [Alberta Energy Research Inst., Edmonton, AB (Canada)]|[Alberta Economic Development and Trade, Edmonton, AB (Canada)

2004-07-01

This presentation reviewed the possibilities for converting heavy aromatic compounds and gas oils obtained from Alberta bitumen into competitively priced feedstock for high value refined products and petrochemicals. Upgrading bitumen beyond synthetic crude oil to refined products and petrochemicals would add value to bitumen in Alberta by expanding the petrochemical industry by providing a secure market for co-products derived from the integration of bitumen upgrading and refining. This presentation also reviewed conventional feedstocks and processes; by-products from bitumen upgrading and refining; production of light olefins by the fluid catalytic cracking (FCC) and hydrocracking process; deep catalytic cracking, catalytic pyrolysis and PetroFCC processes; technical and economic evaluations; and opportunities and challenges. Conventional feeds for steam cracking were listed along with comparative yields on feedstock. The use of synthetic gas liquids from oil sands plants was also reviewed. Current FCC type processes for paraffinic feedstocks are not suitable for Alberta's bitumen, which require better technologies based on hydrotreating and new ring opening catalysts. tabs., figs.

Applying object technology principles to business reengineering in the oil, gas, and petrochemical industries

International Nuclear Information System (INIS)

Davis, J.M.

1996-01-01

The oil, gas, and petrochemical industries face a dilemma, to be financially competitive while complying with strict and expanding environmental, safety, and health regulation. Companies need new tools and techniques, indeed a completely new paradigm for organizing and performing work. They must build efficient and flexible business processes, ones that rely on advanced information systems for improved decision making and productivity. And they must adopt a culture of change and improvement to permit the business to change as the business climate changes. Fortunately, two industry developments are changing the traditional business paradigm in a dramatic way; business reengineering and object technology. Applying principles of object technology in the performance of business reengineering makes available a new form of business modeling that transforms the technique of modeling a business while directly supported the development of its enabling information systems. This modeling technique is called Object Modeling and is becoming an important force in improving business competitiveness

Petrochemical trends and the chemical company in 2010

International Nuclear Information System (INIS)

Finley, A.B.

1992-01-01

Some trends discernible in the petrochemical industry in Quebec and world-wide -- cyclicality, increasing globalization, environmental concerns, and a high degree of integration between olefins and derivative production -- were discussed. On a global basis, the incremental feedstock for ethylene production during the 1990s will likely be naphtha and propane. The challenge for Quebec lies in its distance from low-priced olefin feedstocks and its limited petrochemical infrastructure. In practice that means that despite Quebec's well-educated and productive work force, local producers will not have the feedstock advantage that would translate to low-priced natural gas liquids such as ethane, butane and propane. Against this backdrop what would be the agenda of a world-class petrochemical company in Quebec? This author's prescription called for a clear company vision that would include an appropriate business focus and downstream integration, the development of the required core competencies and strategies, with emphasis on low-cost feedstock acquisition, feedstock flexibility, maximum by-product values, and super-efficient manufacturing. 9 figs

Natural gas as raw material for industrial development

International Nuclear Information System (INIS)

Kvisle, Steinar

2006-01-01

Industrial development based on natural gas has broad, industrial implications. Norway has a vital industry based on natural gas as raw material, here under Ormen Lange, Snoehvit LNG, Tjeldbergodden and Petrochemical Grenland. The petrochemical industry has challenges, e.g. the cost of raw materials and energy, localization related to the markets, and recruitment, but considerable investments are made in the sector. The Northern areas in Norway may have special challenges related to bringing the product to the market. Solutions to this challenge are in LNG (liquid natural gas), GTL (gas to liquids), and GTO (gas to olefins)

Thai petrochemical boom on track

International Nuclear Information System (INIS)

Anon.

1992-01-01

This paper reports that Thailand continues to mark progress on the ambitious expansion of its petrochemical industry. Among recent developments: The outlook for Thailand's troubled worldscale aromatics project has improved with a major cut in its estimated cost. In addition, the project apparently has drawn the interest of other companies seeking a possible equity stake. Amoco Chemical Co., which lost a tender to build a worldscale purified terephathalic acid (PTA) complex in Thailand to Taiwan's Tuntex Co., is reviving its bid with a proposal similar to its earlier one. Amoco contends there will be enough demand to warrant a second PTA plant in Thailand. Tuntex is negotiating with several business groups to take part in its $333 million, 350,000 ton/year PTA project in Thailand. Tuntex is soliciting interest from a number of Thai companies, including Bangkok Bank and the Saha Union industrial conglomerate to acquire portions of the 51% interest in the project earmarked for Thai shareholders. The firm also is negotiating with a number of Japanese companies with whom it has long trade ties, including Mitsui and Co. and Marubeni Corp. to acquire part of the 49% foreign shareholding in the project. Thai Olefins Co. (TOC) marked further progress with feedstock contracts and financing arrangements for its proposed $720 million olefins plant, part of Thailand's second worldscale petrochemical complex (NPC II). Indian industrial giant Birla proposed a $20 million ethylene glycol (EG) project in Thailand

STUDY OF EFFECTIVENESS OF BREAKWATER STRUCTURES OF THE “EASTERN PETROCHEMICAL COMPANY” JSC OIL REFINERY AND PETROCHEMICAL PLANTS PORT COMPLEX

Directory of Open Access Journals (Sweden)

Prikhod’ko Oleg Alekseevich

2017-05-01

Full Text Available The article presents the research of MGSU Corporation for testing of design solutions of the “Eastern petrochemical company” JSC oil refinery and petrochemical plants port complex using the physical modeling method. Construction of the marine terminal of the oil refinery and petrochemical plants port complex is planned to be on the Eastern shore of the Vostok Bay which is the part of Peter the Great Bay in the Sea of Japan. The port area is created by means of an artificial land site. The water area of the terminal will be guarded against sea waves by a breakwater. Experiments on the study of wave propagation in the port model water area at the Eastern and Western breakwaters were performed in the laboratory wave basin in three-dimensional layout, with the aim of obtaining of data about wave heights at berthing facilities. Effectiveness of the breakwater designs was studied in two-dimensional layout in a wave flume. During the port model construction all the designed waterworks as well as the project bathymetry of the port water area were reproduced at a scale of 1:100. Analysis of the experiment results with the slope protection embodiment version demonstrates that this engineering solution is able to withstand waves of the design parameters.

Petrochemical producers gain advantage with novel business strategies

International Nuclear Information System (INIS)

Glauthier, T.; Kalkstein, H.; Williamson, R.

1997-01-01

After 50 years of gradual change in the petrochemicals industry, the rules of the game are rapidly being written. Parity among competitors has made strategies based on minimizing costs increasingly ineffectual. Some competitors are now finding new business approaches that may allow them to leave others behind. Although the recent upturn in the chemical cycle has brought with it high utilization rates and encouraging financial returns for manufacturers of both petrochemicals and other chemicals, chemical managers need to be aware that the next downturn may erase these gains. The industry has experienced periods of poor financial performance in the past, and there is little reason to expect that the future will bring improvements. Until recently, petrochemical companies have generally pursued strategies focused on optimizing particular portions of the value chain. For the purposes of this article, it is helpful to think of the value chain in terms of four main business segments: feedstocks, products, production processes, and service/distribution. Some chemical companies have managed to avoid a competitive stalemate by developing strategies that have fundamentally changed the way the game is played. Granted, it will still be necessary to pursue maximum efficiency, but the emerging strategies will allow the companies that adopt them to differentiate themselves further than they otherwise could have done. These strategies are discussed

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

Effect of exposure to a mixture of organic solvents on hearing thresholds in petrochemical industry workers.

Science.gov (United States)

Loukzadeh, Ziba; Shojaoddiny-Ardekani, Ahmad; Mehrparvar, Amir Houshang; Yazdi, Zohreh; Mollasadeghi, Abolfazl

2014-10-01

Hearing loss is one of the most common occupational diseases. In most workplaces, workers are exposed to noise and solvents simultaneously, so the potential risk of hearing loss due to solvents may be attributed to noise. In this study we aimed to assess the effect of exposure to mixed aromatic solvents on hearing in the absence of exposure to hazardous noise. In a cross-sectional study, 99 workers from the petrochemical industry with exposure to a mixture of organic solvents whose noise exposure was lower than 85 dBA were compared with 100 un-exposed controls. After measuring sound pressure level and mean concentration of each solvent in the workplace, pure-tone-audiometry was performed and the two groups were compared in terms of high-frequency and low-frequency hearing loss. T-tests and Chi-square tests were used to compare the two groups. The mean hearing threshold at all frequencies among petrochemical workers was normal (below 25 dB). We did not observe any significant association between solvent exposure and high-frequency or low-frequency hearing loss. This study showed that temporary exposure (less than 4 years) to a mixture of organic solvents, without exposure to noise, does not affect workers' hearing threshold in audiometry tests.

DE based economic control chart design and application for a typical petrochemical process

Institute of Scientific and Technical Information of China (English)

Zhi LI; Feng QIAN; Wenli DU; Weimin ZHONG

2017-01-01

Petrochemical industry plays an important role in the development of the national economy.Purified terephthalic acid (PTA) is one of the most important intermediate raw materials in the petrochemical and chemical fiber industries.PTA production has two parts:p-xylene (PX) oxidation process and crude terephthalic acid (CTA) hydropurification process.The CTA hydropurification process is used to reduce impurities,such as 4-carboxybenzaldehyde,which is produced by a side reaction in the PX oxidation process and is harmful to the polyester industry.From the safety and economic viewpoints,monitoring this process is necessary.Four main faults of this process are analyzed in this study.The common process monitoring methods always use T2 and SPE statistic as control limits.However,the traditional methods do not fully consider the economic viewpoint.In this study,a new economic control chart design method based on the differential evolution (DE) algorithm is developed.The DE algorithm transforms the economic control chart design problem to an optimization problem and is an excellent solution to such problem.Case studies of the main faults of the hydropurification process indicate that the proposed method can achieve minimum profit loss.This method is useful in economic control chart design and can provide guidance for the petrochemical industry.

Considerations for Planning a Monitoring Campaign at Petrochemical Complexes: Lessons Learned

Science.gov (United States)

Cuclis, A.

2010-12-01

An air quality monitoring campaign was developed for the late spring of 2009 near Houston area petrochemical facilities. The focus of the field campaign was to measure free radicals that contribute to the formation of ozone, however refinery and chemical plants monitored are also emitters of many different volatile organic compounds (vocs) and hazardous air pollutants (haps). The Houston area is home to the largest aggregation of petrochemical facilities in the U.S. Three specific geographical areas with industrial facilities were considered: Mont Belvieu, the Houston Ship Channel and the Texas City Industrial Complex. Previous experiences with field campaigns in the area led to the presumption that there would be little if any access inside the facilities. Considerations for which areas to focus on included: how close could the facility be approached, what were the directions of the prevailing winds, what kind of barriers to measurement existed (e.g. trees, buildings, highways, privately owned land, etc.), and what were the possible chemical interferences from other sources near the measurement sites? Close communications with the plant security, the local police, the Federal Bureau of Investigations (FBI), Homeland Security, the Federal Aviation Administration (FAA), and the Texas Commission on Environmental Quality (TCEQ) were required. Substantial delays can occur due to local concerns regarding homeland security and plant safety. Also, a system of communications is essential to coordinate the participating scientists operating stationary analyzers with the scientists who have analyzers mounted in ground vehicles and in aircraft. The researchers were provided with information regarding plant operations, types of equipment and potential pollutants. A wide variety of stationery and mobile ambient air monitoring techniques were used to measure formaldehyde and other volatile organic compounds. In order to identify likely formaldehyde sources the self

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.

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.

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)

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.)

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.)

Transformation of the Czech refinery and petrochemical

International Nuclear Information System (INIS)

Junek, V.

1995-01-01

The petrochemical and chemical industries in former Czechoslovakia in the period after World War II was built up with a purpose to create a complex whose individual subjects would be closely interlinked from the point of view of their production programmes. The separation of Slovakia as an independent state has disrupted some of these links. In spite of that the petrochemical and chemical industries are nowadays the most prosperous branches of economy of the Czech Republic. The governmental proposal for the reorganizing of the refinery and petrochemical complex elaborated in connection with the resolution of the Governmental Privatization Commission of November 6 1994 proposed the formation of a holding company Unipetrol in the way of merging Chemopetrol and Kaucuk with a new joint stock company Unipetrol established for this purpose by the National Property Fund. The updated proposal offers formation of the holding organization Unipetrol in a substantially simpler, from the point of view of time, organization and financing less demanding manner. This proposal is based on the following principles: respecting the approved privatization projects, the solution must not have influence on the rights and position of natural and juristic persons who became shareholders in accordance with the privatization projects already approved, the influence of the state on decisions of the holding and its daughter companies will be maintained with regard to the security of the state and supplying the strategically important subjects with fuels in situation of a crisis, the share of the business subjects in the shares of the holding will be such that it would enable them from the very beginning to participate effectively and not only formally in the decisions. 2 figs

Effect of Exposure to a Mixture of Organic Solvents on Hearing Thresholds in Petrochemical Industry Workers

Directory of Open Access Journals (Sweden)

Ziba Loukzadeh

2014-10-01

Full Text Available Introduction: Hearing loss is one of the most common occupational diseases. In most workplaces, workers are exposed to noise and solvents simultaneously, so the potential risk of hearing loss due to solvents may be attributed to noise.  In this study we aimed to assess the effect of exposure to mixed aromatic solvents on hearing in the absence of exposure to hazardous noise.   Materials and Methods: In a cross-sectional study, 99 workers from the petrochemical industry with exposure to a mixture of organic solvents whose noise exposure was lower than 85 dBA were compared with 100 un-exposed controls. After measuring sound pressure level and mean concentration of each solvent in the workplace, pure-tone-audiometry was performed and the two groups were compared in terms of high-frequency and low-frequency hearing loss. T-tests and Chi-square tests were used to compare the two groups.   Results: The mean hearing threshold at all frequencies among petrochemical workers was normal (below 25 dB. We did not observe any significant association between solvent exposure and high-frequency or low-frequency hearing loss.   Conclusion:  This study showed that temporary exposure (less than 4 years to a mixture of organic solvents, without exposure to noise, does not affect workers’ hearing threshold in audiometry tests.

The Impact of Job Stress and Job Satisfaction on Workforce Productivity in an Iranian Petrochemical Industry.

Science.gov (United States)

Hoboubi, Naser; Choobineh, Alireza; Kamari Ghanavati, Fatemeh; Keshavarzi, Sareh; Akbar Hosseini, Ali

2017-03-01

Job stress and job satisfaction are important factors affecting workforce productivity. This study was carried out to investigate the job stress, job satisfaction, and workforce productivity levels, to examine the effects of job stress and job satisfaction on workforce productivity, and to identify factors associated with productivity decrement among employees of an Iranian petrochemical industry. In this study, 125 randomly selected employees of an Iranian petrochemical company participated. The data were collected using the demographic questionnaire, Osipow occupational stress questionnaire to investigate the level of job stress, Job Descriptive Index to examine job satisfaction, and Hersey and Goldsmith questionnaire to investigate productivity in the study population. The levels of employees' perceived job stress and job satisfaction were moderate-high and moderate, respectively. Also, their productivity was evaluated as moderate. Although the relationship between job stress and productivity indices was not statistically significant, the positive correlation between job satisfaction and productivity indices was statistically significant. The regression modeling demonstrated that productivity was significantly associated with shift schedule, the second and the third dimensions of job stress (role insufficiency and role ambiguity), and the second dimension of job satisfaction (supervision). Corrective measures are necessary to improve the shift work system. "Role insufficiency" and "role ambiguity" should be improved and supervisor support must be increased to reduce job stress and increase job satisfaction and productivity.

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

International Nuclear Information System (INIS)

Neelis, Maarten; Patel, Martin; Blok, Kornelis; Haije, Wim; Bach, Pieter

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 into the processes that do not end up in the useful products of the process, but are lost as waste heat to the environment. We showed that both process energy use and heat effects of reaction contribute significantly to the overall energy loss of the processes studied and recommend addressing reaction effects explicitly in energy-efficiency studies. We estimated the energy loss in Western Europe in the year 2000 at 1620 PJ of final energy and 1936 PJ of primary energy, resulting in a total of 127 Mt CO 2 . The losses identified can be regarded as good approximations of the theoretical energy-saving potentials of the processes analysed. The processes with large energy losses in relative (per tonne of product) and absolute (in PJ per year) terms are recommended for more detailed analysis taking into account further thermodynamic, economic, and practical considerations to identify technical and economic energy-saving potentials

Health Risk Assessment of Xylene through Microenvironment Monitoring Data: A Case Study of the Petro-Chemical Industries, Thailand

Directory of Open Access Journals (Sweden)

Pensri Watchalayann

2009-01-01

Full Text Available In the absence of environmental health epidemiology, risk managers, policy makers and health-care authorities usually rely on estimates of human exposure level of proximity to hazardous waste site or regional ambient air quality data. Based on ambient concentrations without considering time-activity patterns, the estimation of personal exposure may be overor underestimated. Twelve villages surrounding the petro-chemical industries located in the eastern region of Thailand were randomly selected to be a representative study area. In each village, air samples were collected at thirty-one microenvironments including indoor and outdoor of a household and workplace. The time-activity patterns of the commuters were also recorded. The ambient xylene concentrations were determined by thermal desorption gas chromatograhy/mass spectrometry. The indoor samples were determined by gas chromatography flame ionization detector. Commuters living in the vicinity of the industrial areas spent most of the time indoor (93.2%, especially at home (66.8%. Individuals spent a significant fraction of the day indoors. The concentrations of xylene ranged from less than 1 μg/m3 to 291.3 μg/m3. The highest level was found at the auto repair shop (291.3 μg/m3. Given micro-environmental concentrations and activity times, the average concentrations of xylene to which commuters may be exposed daily ranged from 90.62 to 134.75 μg/m3. The long term exposure level via inhalation was found to be very low. Collectively, no hazard was indicated by the hazard quotient and the results were found to be similar in all villages.

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

household health survey conducted in an industrial area of Bahia, Brazil. Only those who reported to have a job in the industry were eligible for this study (n = 299. Individuals with heavy alcohol consumption were identified based on the Questionário de Morbidade Psiquiátrica de Adultos (Questionnaire of Adult Psychiatric Morbidity, QMPA, completed by trained interviewers with key-informants in each family. Recent migrants were defined as those with less than two years of residency at the research site. The prevalence of alcohol abuse was significantly higher among petrochemical workers and recent migrants. The subgroup of recent migrant petrochemical workers had a prevalence 3.4 times higher than the comparison group of workers. Both recent migration and petrochemical jobs are potential risk factors for alcohol abuse. Apparently, there is a synergistic effect between these two variables for alcohol abuse. Results suggested that education may be protective only among non-recent migrants.

Fracture mechanics based life assessment in petrochemical plants

International Nuclear Information System (INIS)

Norasiah Ab Kasim; Abd Nassir Ibrahim; Ab Razak Hamzah; Shukri Mohd

2004-01-01

The increasing use of thick walled pressure vessels in petrochemical plants operating at high pressure under severe service conditions could lead to catastrophic failure. In the Malaysian Institute for Nuclear Technology Research (MINT), initial efforts are underway to apply fracture mechanics approach for assessment of significance of defects detected during periodic in service inspection (ISI) of industrial plants. This paper outlines the integrity management strategy based on fracture mechanics and proposes a new procedure for life assessment of petrochemical plants based on ASME Boiler and Pressure Vessel Code, Section XI, BSI PD 6493:1991, BSI 6539:1994, BSI Standard 7910:1999 and API 579:2000. Essential relevant data required for the assessment is listed. Several methods available for determination of fracture toughness are reviewed with limitations in their application to petrochemical plants. A new non destructive method for determination of fracture toughness based on hardness testing and normalized key roughness curve is given. Results of fracture mechanics based life assessment conducted for 100 mm thick ammonia converter of Ni r o steel and 70 mm thick plat forming reactor vessel of ASTM A 38 7 grade B steel in operational fertilizer and petroleum refining plants are presented. (Author)

Concern About Petrochemical Health Risk Before and After a Refinery Explosion

Science.gov (United States)

Cutchin, Malcolm P.; Martin, Kathryn Remmes; Owen, Steven V.; Goodwin, James S.

2014-01-01

On March 23, 2005, a large explosion at an oil refinery in Texas City, Texas caused 15 deaths and approximately 170 injuries. Little is known about how such an industrial accident influences concern about environmental health risks. We used measures of environmental health concern about nearby petrochemical production with a sample of Texas City residents to understand patterns of concern and change in concern after an industrial accident, as well as individual and contextual factors associated with those patterns. Survey interviews with residents of Texas City, Texas (N =315) both pre- and postexplosion using a brief Concern About Petrochemical Health Risk Scale (CAPHRS) and other questions were used to collect pertinent predictor information. CAPHRS baseline, postexplosion, and change scores were compared and modeled using ordinary least squares (OLS) regression and a mixed model. Higher preexplosion CAPHRS scores were predicted by younger adults, foreign-born Hispanics, non-Hispanic blacks, lower- and middle-income groups, and those who live with someone who has worked at the petrochemical plants. Higher CAPHRS change scores are predicted by the same variables (except income), as well as proximity to, or perception of, the explosion, and reports of neighborhood damage. Findings suggest these groups’ concern scores could indicate a greater vulnerability to psychological and physical harm generated by concern and stress arising from local petrochemical activities. A clearer understanding of concern about actual environmental health risks in exposed populations may enhance the evolving theory of stress and coping and eventually enable public health professionals to develop appropriate mitigation strategies. PMID:18643817

Fundamental requirements for petrochemical development

International Nuclear Information System (INIS)

Flint, G. B.

1999-01-01

The development of NOVA Chemicals over the past 20 years is described as an illustration of how the petrochemical industry provides markets for natural gas, natural gas liquids and the products of crude oil distillation, and functions as a conduit for upgrading products which would otherwise be sold into the fuel market. Some fundamental characteristics of the business which are foundations for competitiveness are reviewed in the process. These fundamentals help to understand why the industry locates in certain geographic regions of the world, which are often remote from end-use markets. Chief among these fundamentals is access to an adequate supply of appropriately priced feedstock; this is the single most important reason why chemical companies continue to emphasize developments in areas of the world where feedstock are advantageously priced. The cost of operations is equally significant. Cost depends not so much on location but on the scale of operations, hence the tendency towards large scale plants. Plant and product rationalization, technology and product development synergies and leverage with suppliers are all opportunities for cost reduction throughout the product supply chain. The combination of lower natural gas cost in Alberta, the lower fixed cost of extraction and the economies of scale achieved by large scale operation (five billion pounds per year of polyethylene production capacity) are the crucial factors that will enable NOVA Chemicals to maintain its competitive position and to weather the highs and lows in industry price fluctuations

Biomonitoring of genotoxicity using micronuclei assay in native population of Astyanax jacuhiensis (Characiformes: Characidae) at sites under petrochemical influence

Energy Technology Data Exchange (ETDEWEB)

Torres de Lemos, Clarice [Divisao de Biologia, Programa de Pesquisas Ambientais, Departamento de Laboratorios, Fundacao Estadual de Protecao Ambiental Henrique Luis Roessler (FEPAM), Avenida Dr. Salvador Franca, 1707, 90690-000, Porto Alegre, RS (Brazil)], E-mail: claricetl@fepam.rs.gov.br; Almeida Iranco, Fabio de; D' Avila de Oliveira, Nanci Cristina; Dornelles de Souza, Getulio [Divisao de Biologia, Programa de Pesquisas Ambientais, Departamento de Laboratorios, Fundacao Estadual de Protecao Ambiental Henrique Luis Roessler (FEPAM), Avenida Dr. Salvador Franca, 1707, 90690-000, Porto Alegre, RS (Brazil); Guimaraes Fachel, Jandyra Maria [Instituto de Matematica, Departamento de Estatistica, Universidade Federal do Rio Grande do Sul. Av. Bento Goncalves, 9500, 91509-9000, Porto Alegre, RS (Brazil)

2008-11-15

Bom Jardim brook is a small stream that flows through an area under the influence of a Petrochemical Complex, demanding control over its quality, so a genotoxic evaluation was performed. This study was conducted in situ, based on previous analysis on the same subject. These were performed both in vitro, with Salmonella typhimurium and human lymphocytes, and in vivo, using bioassays with fish exposed to water from the study area. The purpose of this research was to assess the quality of the aquatic environment and possible effects from petrochemical pollution to surrounding native populations. Micronuclei (MNE) and nuclear abnormalities (NA) frequencies in peripheral blood of Astyanax jacuhiensis, a native fish species collected from the study area, were used as biomarkers. Study period was from summer/99 to spring/2001, using samples obtained seasonally at two ponds upstream from the industrial area (BJN and BJPa) and two sites in Bom Jardim brook (BJ002 and BJ000), which are subject to Complex influence. MNE and NA frequencies found in individuals from BJ002 and BJ000 were similar, showing positive genotoxic responses related to control sites BJN and BJPa. No differential sensitivity could be verified for micronuclei induction between genders of A. jacuhiensis in the studied population. This study showed that sites subject to petrochemical influence were under higher genotoxic impact. Biomarkers adequacy to the case and the sensitivity of A. jacuhiensis for water monitoring could be also inferred.

Biomonitoring of genotoxicity using micronuclei assay in native population of Astyanax jacuhiensis (Characiformes: Characidae) at sites under petrochemical influence

International Nuclear Information System (INIS)

Torres de Lemos, Clarice; Almeida Iranco, Fabio de; D'Avila de Oliveira, Nanci Cristina; Dornelles de Souza, Getulio; Guimaraes Fachel, Jandyra Maria

2008-01-01

Bom Jardim brook is a small stream that flows through an area under the influence of a Petrochemical Complex, demanding control over its quality, so a genotoxic evaluation was performed. This study was conducted in situ, based on previous analysis on the same subject. These were performed both in vitro, with Salmonella typhimurium and human lymphocytes, and in vivo, using bioassays with fish exposed to water from the study area. The purpose of this research was to assess the quality of the aquatic environment and possible effects from petrochemical pollution to surrounding native populations. Micronuclei (MNE) and nuclear abnormalities (NA) frequencies in peripheral blood of Astyanax jacuhiensis, a native fish species collected from the study area, were used as biomarkers. Study period was from summer/99 to spring/2001, using samples obtained seasonally at two ponds upstream from the industrial area (BJN and BJPa) and two sites in Bom Jardim brook (BJ002 and BJ000), which are subject to Complex influence. MNE and NA frequencies found in individuals from BJ002 and BJ000 were similar, showing positive genotoxic responses related to control sites BJN and BJPa. No differential sensitivity could be verified for micronuclei induction between genders of A. jacuhiensis in the studied population. This study showed that sites subject to petrochemical influence were under higher genotoxic impact. Biomarkers adequacy to the case and the sensitivity of A. jacuhiensis for water monitoring could be also inferred

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.

Application of the exergy concept in the petroleum refining and petrochemical industry

Energy Technology Data Exchange (ETDEWEB)

Rivero, Ricardo [Instituto Mexicano del Petroleo, Grupo de Exergia, Mexico City (Mexico)

2002-08-01

In this paper, the past, present and future applications of the exergy concept in applied process research, development and engineering projects in the petroleum refining and petrochemical industry, conducted at the Mexican Petroleum Institute (IMP), are described. These applications are the result of a clear recognition of the challenge represented by the reduction of energy degradation, i.e. the application of the second law of thermodynamics, through the exergy concept, which allows to simultaneously consider the three E's model: energy-economy-ecology. Applications can be grouped in two complementary directions: the first, methodological, direction consists in integrating within general simulation, analysis and optimization programs, the subroutines required to conduct exergy analyses, in order to get a quick and precise manner, all information required to integrally optimize chemical processes through detailed exergoeconomic and exergoecologic studies. The second direction refers to research and technological development of specific systems and processes, integrally optimum, of which the justification lies on the exergy analysis, i.e. on its capacity to simultaneously consider energy, economy and ecology aspects, such as diabatic distillation, absorption heat pumps, coking-gasification-combined cycle co- and tri-generation, fuel cells, etc. (Author)

World petrochemical outlook: Is the current weakness a trend or an aberration?

International Nuclear Information System (INIS)

Baggett, P.E.

1995-01-01

While the focus of this conference is methanol, a review of the general petrochemical industry might be enlightening and valuable to understanding the methanol market. Methanol is certainly a commodity with similarities to hydrocarbons such as gasoline and similarities to base petrochemicals such as ethylene. Methanol stands with one foot in the fuels market via MTBE and the other in the chemicals business for acetic acid and formaldehyde, among many others. Is the world petrochemical market moving into a new trend of weak prices and profits or is the strong growth seen in 1994 and 1995 continuing and the current situation an aberration? In order to determine whether the current market is a trend or aberration, the author looks at issues that he believes caused the current situation and then considers where the world's economies and petrochemical markets are heading. The issues discussed are: unusually high price increase in a short period; inventory increase/decrease because of price changes; reduction in demand caused by high prices; increase in capacity caused by high prices; changes in growth of world economies; and political/economic issues in China

Back to hewers of wood and drawers of water : energy, trade and the demise of petrochemicals in Alberta

International Nuclear Information System (INIS)

Turner, T.E.; Gibson, D.

2005-09-01

One of the consequences of The North American Free Trade Agreement (NAFTA) has been that Canadians no longer have the ability to manage the price and supply of natural gas or regulate exports. The rising price of oil and natural gas has had a profound impact on the petrochemicals industry, which is heavily reliant on natural gas as both an input and an energy source. This study focused on the recent closure of Celanese, one of the oldest petrochemical plants in Alberta. The closure was linked to natural gas and supply changes and placed in the context of broader trends in the petrochemicals industry as well as to the lack of energy and industrial strategies in Alberta. The study suggested that the causal factors in natural gas price and supply changes revolved around NAFTA, gas and pipeline policies and export policies. Significant changes resulting from these agreements and policies included national treatment rules; the opening of the energy sector to foreign corporations; the prohibition of preferential pricing for Canadian industries; the elimination of export taxes; impact assessment requirements for export licences; and the introduction of the proportional sharing requirement whereby current export levels are guaranteed to the United States. It was suggested that these changes had the effect of increasing exports while reserves began to decline. Recommendations were made regarding renewed export, environmental and energy strategies and policies. It was concluded that the petrochemicals industry could be supported by a more effective energy resource management strategy that prioritized Canadian consumers. 107 refs., 1 tab., 5 figs

Prevalence of musculoskeletal symptoms among employees of Iranian petrochemical industries: October 2009 to December 2012.

Science.gov (United States)

Choobineh, A R; Daneshmandi, H; Aghabeigi, M; Haghayegh, A

2013-10-01

Work-related musculoskeletal disorders (WMSDs) are a common health problem throughout the world and a major cause of disability in the workplace. 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. 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. 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. 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.

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

Directory of Open Access Journals (Sweden)

AR Choobineh

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.

Proceedings of the CERI 2004 petrochemical conference : Positioning for recovery. CD-ROM ed.

International Nuclear Information System (INIS)

2004-01-01

This conference provided a networking opportunity for those involved in Canada's petrochemical industry. The conditions that affect the industry were discussed along with opportunities for maintaining a competitive position in a global context. Topics of discussion included supply shortages, high costs and major shifts in international trade. It was emphasized that innovation is the key for the industry to maintain its market in a strengthening world economy. The conference featured the following 6 sessions: (1) petrochemicals in a strengthening world economy, (2) twenty-first century natural gas, the other energy crisis, (3) electricity, (4) the feedstock future, upgrading and integration opportunities, (5) adding value to resources, and (6) innovation and opportunity, prospects for new processes. Investment growth and implications for Canada were also outlined along with the challenge of product movement, including new approaches to pipeline shipments, rail transport and maritime transport. The conference featured 23 presentations, of which 9 have been indexed separately for inclusion in this database. tabs., figs

Do we expand the petrochemical industry in Canada or sell our ethane/NGL south of the border?

International Nuclear Information System (INIS)

Schultz, J.

1996-01-01

The supply and demand for Canadian natural gas liquids (NGL) was discussed. For the supply issue, the CERI forecast showed that there will be growing surpluses of NGL in Canada with available incremental volumes increased from 26 Mb/d in 1995 to 74 Mb/d in 2005. The majority of this volume is ethane, which will not be extracted without new markets. The challenge for ethane is to find new pipeline opportunities that would provide better economics. If ethane is to be exported, new grassroots pipelines will have to be constructed. Evaluation of existing capacities, such as the Cochin and Interprovincial pipeline systems, should be the first logical step. A recent announcement of the Northern Area Transportation System (NATS), a natural gas pipeline from N.E. British Columbia to Chicago, was assessed. A new pipeline, however, was not considered feasible as long as the netback to producers or shippers after deducting the tariff is less than the netback received from current markets. It was concluded that the plentiful supply and extreme volatility in prices will make new pipeline projects difficult to market. Retaining ethane in Alberta for a growing petrochemicals industry appears to be, at least for the present, be a more acceptable alternative than shipping it to the US Gulf Coast. 8 figs

Work ability index (WAI) and its association with psychosocial factors in one of the petrochemical industries in Iran.

Science.gov (United States)

Mazloumi, Adel; Rostamabadi, Akbar; Nasl Saraji, Gabraeil; Rahimi Foroushani, Abbas

2012-01-01

In recent decades, work ability index (WAI) has been a common practical tool to measure individuals' work ability in many European, Asian and South American countries. However, there is no study concerning work ability in Iran. The aim of this study was to determine the work ability index in an Iranian petrochemical job setting and to examine its relationship with psychosocial factors. A cross-sectional study was conducted among 420 male workers in various occupations. Work ability was evaluated using the WAI questionnaire developed by FIOH; the Job content questionnaire (JCQ) was used to assess psychosocial factors. The mean WAI score was 39.1 (SD=5.7) among workers in the studied petrochemical industry. Multiple linear regression analysis revealed a significant association between mean WAI score and age, job tenure, educational level, rest and sleep status and vocational education. Moreover, the results showed that skill discretion, coworker support and supervisor support were positively associated with the mean WAI score. On the other hand, it was inversely associated with job demands, job strain and job insecurity. This study was the first research to determine WAI in an important industry in Iran. Overall, work ability was in the "Good" category among the workers in the studied field. On the basis of the WAI guidelines, this level should be maintained and promoted to excellent level by providing supportive countermeasures. The WAI score was significantly associated with psychosocial factors. The results showed that even in heavy physical work, factors such as job insecurity, skill discretion, job strain and social support play an important role in maintaining work ability. A positive combination of "psychosocial characteristics" of the job with "individual resources" can promote work ability in such occupations.

Risk assessment study of fire following an earthquake: a case study of petrochemical enterprises in China

Science.gov (United States)

Li, J.; Wang, Y.; Chen, H.; Lin, L.

2014-04-01

After an earthquake, the fire risk of petrochemical enterprises is higher than that of other enterprises as it involves production processes with inflammable and explosive characteristics. Using Chinese petrochemical enterprises as the research object, this paper uses a literature review and case summaries to study, amongst others, the classification of petrochemical enterprises, the proportion of daily fires, and fire loss ratio. This paper builds a fire following an earthquake risk assessment model of petrochemical enterprises based on a previous earthquake fire hazard model, and the earthquake loss prediction assessment method, calculates the expected loss of the fire following an earthquake in various counties and draws a risk map. Moreover, this research identifies high-risk areas, concentrating on the Beijing-Tianjin-Tangshan region, and Shandong, Jiangsu, and Zhejiang provinces. Differences in enterprise type produce different levels and distribution of petrochemical enterprise earthquake fire risk. Furthermore, areas at high risk of post-earthquake fires and with low levels of seismic fortification require extra attention to ensure appropriate mechanisms are in place.

Cancer incidence and mortality among temporary maintenance workers in a refinery/petrochemical complex in Korea

Science.gov (United States)

Koh, Dong-Hee; Chung, Eun-Kyo; Jang, Jae-Kil; Lee, Hye-Eun; Ryu, Hyang-Woo; Yoo, Kye-Mook; Kim, Eun-A; Kim, Kyoo-Sang

2014-01-01

Background: Petrochemical plant maintenance workers are exposed to various carcinogens such as benzene and metal fumes. In Korea, maintenance operations in petrochemical plants are typically performed by temporary employees hired as contract workers. Objectives: The purpose of this retrospective study was to evaluate cancer risk in temporary maintenance workers in a refinery/petrochemical complex in Korea. Methods: Subjects consisted of 14 698 male workers registered in a regional petrochemical plant maintenance workers union during 2002–2007. Cancer mortality and incidence were identified by linking with the nationwide death and cancer registries during 2002–2007 and 2002–2005, respectively. Standardized mortality ratios (SMRs) and standardized incidence ratios (SIRs) were calculated for each cancer. Results: Increased SMR 3.61 (six cases, 95% CI: 1.32–7.87) and SIR 3.18 (five cases, 95% CI: 1.03–7.42) were observed in oral and pharyngeal cancers. Conclusion: Our findings may suggest a potential association between oral and pharyngeal cancers and temporary maintenance jobs in the petrochemical industry. Future studies should include a longer follow-up period and a quantitative exposure assessment. PMID:24999849

Are Emissions Trading Policies Sustainable? A Study of the Petrochemical Industry in Korea

Directory of Open Access Journals (Sweden)

Yongrok Choi

2016-10-01

Full Text Available In 2015, Korea inaugurated an emissions trading scheme (ETS. In this regard, many studies have considered the sustainable performance and efficiency of industries that emit carbon; however, few have examined ETS at company level. This paper focuses on companies’ data related to Korean ETS in the petrochemical industry. Based on the non-radial, nonparametric directional distance function (DDF, the paper evaluates the governance factors related to ETS policies and sustainable performance in terms of carbon technical efficiency (CTE, the shadow price of carbon emissions, and Morishima elasticity between the input and undesirable output of carbon emissions. Using a dual model, the paper shows that Korean ETS has huge potential for participating companies to improve CTE. If all companies consider the production possibility frontier, they could potentially improve efficiency by 52.8%. Further, Morishima elasticity shows strong substitutability between capital and energy, implying that green technology investment should bring a higher degree of energy-saving performance. Unfortunately, however, the market price of carbon emissions is far too low compared with its shadow price, suggesting that the Korean government’s price-oriented market intervention has resulted in the ETS producing poor sustainable performance. As the title suggests, ETS of Korea is not sustainable at the current stage, but with more efforts on the transition period, all the developing countries should support the governance factors of the ETS in terms of the more effective green investment with easier access to the green technology.

Risk assessment study of fire following earthquake: a case study of petrochemical enterprises in China

Science.gov (United States)

Li, J.; Wang, Y.; Chen, H.; Lin, L.

2013-04-01

After an earthquake, the fire risk of petrochemistry enterprises is higher than that of other enterprises as it involves production processes with inflammable and explosive characteristics. Using Chinese petrochemical enterprises as the research object, this paper uses a literature review and case summaries to study, amongst others, the classification of petrochemical enterprises, the proportion of daily fires, and fire loss ratio. This paper builds a fire following earthquake risk assessment model of petrochemical enterprises based on a previous earthquake fire hazard model, and the earthquake loss prediction assessment method, calculates the expected loss of the fire following earthquake in various counties and draws a risk map. Moreover, this research identifies high-risk areas, concentrating on the Beijing-Tianjin-Tangshan region, and Shandong, Jiangsu, and Zhejiang provinces. Differences in enterprise type produce different levels and distribution of petrochemical enterprises earthquake fire risk. Furthermore, areas at high risk of post-earthquake fires and with low levels of seismic fortification require extra attention to ensure appropriate mechanisms are in place.

Methodology for monitoring aquatic environment impacts derived from petrochemical and similar industries; Metodologia para monitoramento de impactos ambientais sobre o meio aquatico provenientes de industria petroquimica e afins

Energy Technology Data Exchange (ETDEWEB)

Sperling, Eduardo von [Minas Gerais Univ., Belo Horizonte, MG (Brazil)

1994-12-31

Methodological suggestions concerning the implementation of monitoring programs in aquatic environments subjected to impacts derived from petrochemical industries are presented. Some considerations are made about assessment criteria, with emphasis in the utilization hydro biological indicators, whose response capacity is far superior than that of the physicochemical parameters. (author). 1 ref.

The API methodology for risk-based inspection (RBI) analysis for the petroleum and petrochemical industry

International Nuclear Information System (INIS)

Reynolds, J.T.

1998-01-01

Twenty-one petroleum and petrochemical companies are currently sponsoring a project within the American Petroleum Institute (API) to develop risk-based inspection (RBI) methodology for application in the refining and petrochemical industry. This paper describes that particular RBI methodology and provides a summary of the three levels of RBI analysis developed by the project. Also included is a review of the first pilot project to validate the methodology by applying RBI to several existing refining units. The failure for pressure equipment in a process unit can have several undesirable effects. For the purpose of RBI analysis, the API RBI program categorizes these effects into four basic risk outcomes: flammable events, toxic releases, major environmental damage, and business interruption losses. API RBI is a strategic process, both qualitative and quantitative, for understanding and reducing these risks associated with operating pressure equipment. This paper will show how API RBI assesses the potential consequences of a failure of the pressure boundary, as well as assessing the likelihood (probability) of failure. Risk-based inspection also prioritizes risk levels in a systematic manner so that the owner-user can then plan an inspection program that focuses more resources on the higher risk equipment; while possibly saving inspection resources that are not doing an effective job of reducing risk. At the same time, if consequence of failure is a significant driving force for high risk equipment items, plant management also has the option of applying consequence mitigation steps to minimize the impact of a hazardous release, should one occur. The target audience for this paper is engineers, inspectors, and managers who want to understand what API Risk-Based Inspection is all about, what are the benefits and limitations of RBI, and how inspection practices can be changed to reduce risks and/or save costs without impacting safety risk. (Author)

Assessing vanadium and arsenic exposure of people living near a petrochemical complex with two-stage dispersion models

International Nuclear Information System (INIS)

Chio, Chia-Pin; Yuan, Tzu-Hsuen; Shie, Ruei-Hao; Chan, Chang-Chuan

2014-01-01

Highlights: • Two-stage dispersion models can estimate exposures to hazardous air pollutants. • Spatial distribution of V levels is derived for sources without known emission rates. • A distance-to-source gradient is found for V levels from a petrochemical complex. • Two-stage dispersion is useful for modeling air pollution in resource-limited areas. - Abstract: The goal of this study is to demonstrate that it is possible to construct a two-stage dispersion model empirically for the purpose of estimating air pollution levels in the vicinity of petrochemical plants. We studied oil refineries and coal-fired power plants in the No. 6 Naphtha Cracking Complex, an area of 2,603-ha situated on the central west coast of Taiwan. The pollutants targeted were vanadium (V) from oil refineries and arsenic (As) from coal-fired power plants. We applied a backward fitting method to determine emission rates of V and As, with 192 PM 10 filters originally collected between 2009 and 2012. Our first-stage model estimated emission rates of V and As (median and 95% confidence intervals at 0.0202 (0.0040–0.1063) and 0.1368 (0.0398–0.4782) g/s, respectively. In our second stage model, the predicted zone-average concentrations showed a strong correlation with V, but a poor correlation with As. Our findings show that two-stage dispersion models are relatively precise for estimating V levels at residents’ addresses near the petrochemical complex, but they did not work as well for As levels. In conclusion, our model-based approach can be widely used for modeling exposure to air pollution from industrial areas in countries with limited resources

New deal under negotiation with petrochemical sector

Energy Technology Data Exchange (ETDEWEB)

Anon.

1997-08-04

Development of a strong petrochemicals industry is the cornerstone of Alberta`s economic diversification policy. According to the Vice-President for Business Strategy for Nova Corporation, developments have now reached the critical mass that lure new investments and employment by its sheer scale. A tall hurdle still to clear is to secure the source of raw materials from the natural gas production sector and the Alberta government. Negotiations have been underway over supplies of ethane to be extracted from gas streams for proposed new plants. These negotiations are crucial in testing whether Canadian industry can fulfill its potential. The Alliance Pipeline Project is a key component in settling this complex issue in view of the crucial importance of the proposed pipeline to Chicago for export of gas and liquid by-products, including ethane. Nova has made an offer to Alliance which represents a major change in buying methods. Nova is now ready to recognize ethane as a separate commodity that requires it to be listed with its own selling price. Nova offers prices `on a Gulf Coast-dominated basis` which is generally agreed to yield about the same economic upside to producers as if they actually exported the ethane. Nova hopes for a conclusion of negotiations by year end. Meanwhile the Alberta government also hopes for a settlement, if only to avoid the necessity of rationing ethane between Alberta petrochemical plants and exports.

Lymphohematopoietic cancer mortality and morbidity of workers in a refinery/petrochemical complex in Korea.

Science.gov (United States)

Koh, Dong-Hee; Kim, Tae-Woo; Yoon, Yong-Hoon; Shin, Kyung-Seok; Yoo, Seung-Won

2011-03-01

The purpose of this retrospective cohort study was to investigate the relationship between exposure of Korean workers to petrochemicals in the refinery/petrochemical industry and lymphohematopoietic cancers. The cohort consisted of 8,866 male workers who had worked from the 1960s to 2007 at one refinery and six petrochemical companies located in a refinery/petrochemical complex in Korea that produce benzene or use benzene as a raw material. Standardized mortality ratios (SMRs) and standardized incidence ratios (SIRs) were calculated for 1992-2007 and 1997-2005 based on the death rate and cancer incidence rate of the Korean male population according to job title (production, maintenance, laboratory, and office workers). The overall mortality and most cause-specific mortalities were lower among these workers than those of the general Korean population. Increased SMRs were observed for leukemia (4/1.45; SMR 2.77, 95% CI: 0.75-7.09) and lymphohematopoietic cancers (5/2.51; SMR 2, 95% CI: 0.65-4.66) in production workers, and increased SIRs were also observed in leukemia (3/1.34; SIR 2.24, 95% CI: 0.46-6.54) and lymphohematopoietic cancers (5/3.39; SIR 1.47, 95% CI: 0.48-3.44) in production workers, but the results were not statistically significant. The results showed a potential relationship between leukemia and lymphohematopoietic cancers and exposure to benzene in refinery/petrochemical complex workers. This study yielded limited results due to a short observational period; therefore, a follow-up study must be performed to elucidate the relationship between petrochemical exposure and cancer rates.

The prospects for using nuclear reactors to provide energy to petrochemical factories

Energy Technology Data Exchange (ETDEWEB)

Feygin, Ye.A.; Barashkov, R.Ya.; Chernovisov, G.N.; Deyneko, P.S.; Lemayev, N.V.; Raud, E.A.; Romanova, Ye.G.; Vernov, P.A.; Zlotnikov, L.Ye.

1984-01-01

The engineering level of the development of atomic rocket engineering has made it possible to consider various types of nuclear reactors as possible electricity sources to support petrochemical processes at petrochemical plants (using vapor, heat, electricity and radiation energies). The use of energy from nuclear reactors in combination with the elimination of liquid and gas fuels used in the furnaces will make it possible to improve the ecological situation in the vicinity of the plant, to accelerate petroleum processing and oil processing processes and to improve the cost effectiveness of nuclear engineering complexes to a degree related to the total capacity of the industrial complexes and the degree of comprehensive utilization of energy from the nuclear reactors.

Safety Culture Assessment in Petrochemical Industry: A Comparative Study of Two Algerian Plants

Directory of Open Access Journals (Sweden)

Assia Boughaba

2014-06-01

Conclusion: The comparison between the two petrochemical plants of the group Sonatrach confirms these results in which Company A, the managers of which are English and Norwegian, distinguishes itself by the maturity of their safety culture has significantly higher evaluations than the company B, who is constituted of Algerian staff, in terms of safety management practices and safety performance.

Gamma-ray application to the measurement of a media distribution at the catalyst cooler of a residue fluid catalytic cracking unit (RFCCU) in the petrochemical industry

International Nuclear Information System (INIS)

Kim, Jin Seop; Jung, Sung Hee; Kim, Jong Bum

2006-01-01

The dynamic behavior of the process media in the petrochemical industry can hardly be observed during its operation. Because the information on the process media is directly related to the processes efficiency, therefore it is necessary to establish what is actually happening inside the process unit. For this purpose, a field experiment was performed to study the fluidized catalyst patterns and confirm the internal conditions by using a sealed gamma-ray source. From the results, the areas showing a different pattern from the surrounding vicinity were found successfully. Especially at the upper part of the connection point at which the pipeline from are generator was joined, a relatively low amount of catalyst was distributed. Sealed gamma-ray application to the catalyst cooler is considered as a worthwhile technique for a measurement of the catalyst distribution at the RFCCU.

Gamma-ray application to the measurement of a media distribution at the catayst cooler of a residue fluid catalytic cracking unit (RFCCU) in the petrochemical industry

International Nuclear Information System (INIS)

Kim, Jin Seop; Jung, Sung Hee; Kim, Jong Bum

2006-01-01

The dynamic behavior of the process media in the petrochemical industry can hardly be observed during its operation. Because the information on the process media is directly related to the processes efficiency, therefore it is necessary to establish what is actually happening inside the process unit. For this purpose, a field experiment was performed to study the fluidized catalyst patterns and confirm the internal conditions by using a sealed gamma-ray source. From the results, the areas showing a different pattern from the surrounding vicinity were found successfully. Especially at the upper part of the connection point at which the pipeline from are generator was joined, a relatively low amount of catalyst was distributed. Sealed gamma-ray application to the catalyst cooler is considered as a worthwhile technique for a measurement of the catalyst distribution at the RFCCU.

Supply of ethane and transportation to the petrochemical industry

International Nuclear Information System (INIS)

Moe, D.

1997-01-01

This presentation reviewed the existing infrastructure for ethane delivery and distribution from Alberta and assessed future potential. Large investments continue to be made to expand pipelines and petrochemical plants, at the same time, the sufficiency of ethane supplies for all projects to proceed are being questioned. Some current projects such as the Empress to Kerrobert pipeline expansion, the NCL Straddle Plant at Taylor, the PacRim LNG project, the new fractionation plant at Fort Saskatchewan, the Alliance Pipeline project to connect gas and ethane, and the impact of Alliance and PacRim on available ethane were reviewed. The competition for supplies is increasing and the export of ethane is expected to continue at low levels. Recent regulatory decisions about producers rights and upcoming challenges (NOVA load retention tolling, component balancing on NOVA, competitive hearings) were also outlined. 9 figs

Colombia defines innovative plans for refining and petrochemicals

International Nuclear Information System (INIS)

Carta Petrolera

1998-01-01

Ecopetrol plans to increase capacity at its Cartagena refinery to 140,000 barrels per day until 2002. The new production will be for basic streams to supply and stimulate new industries in the petrochemical sector. Investment has concentrated on exploration and production and far less on the rest of the oil sector, but now Ecopetrol will be new financing plans to develop refining in keeping with government guidelines. The Ecopetrol Board approved the development plan for the Cartagena Refinery, this consist of increasing capacity

Monitoring persistent organic pollutants in an industrial area of Tarragona (Catalonia, Spain)

Energy Technology Data Exchange (ETDEWEB)

Nadal, M.; Schuhmacher, M.; Domingo, J.L. [Rovira i Virgili University, Reus (Spain)

2004-09-15

It is well known that combustion of different materials is one of the most important sources of environmental contamination by persistent organic pollutants (POPs). Therefore, environments affected by this kind of processes should be strictly controlled. In relation to it, the 2001 Stockholm Convention for the regulation of POPs was undertaken in order to establish agreements and mechanisms to erase the release of 12 POPs on a global scale. While polychlorinated dibenzo-p-dioxins and furans (PCDD/Fs) and polychlorinated biphenyls (PCBs) were included in this list, other pollutants such as polychlorinated naphthalenes (PCNs) and polycyclic aromatic hydrocarbons (PAHs) can be added in a near future. Since more than 30 years ago, one of the largest chemical and petrochemical industrial complexes in Southern Europe is located in Tarragona County (Catalonia, Spain). Several chemical industries (such as a PVC production facility and a chlor-alkali plant) and a big oil refinery are located in this residential area (up to 300,000 inhabitants), together with a municipal solid waste incinerator (MSWI) and a hazardous waste incinerator (HWI). Moreover, the presence of a highway and several roads with an important traffic density influences also the environment of the zone. The current study is a preliminary investigation to assess the levels of several POPs (PCDD/Fs, PCBs, PCNs and PAHs) in soil and vegetation samples collected in Tarragona's industrial and residential areas and to compare them with data obtained in unpolluted sites as well as in other industrial and residential zones.

Some of physiological and biochemical responses of Prunus amygdalus to air pollution of the Shazand industrial area

Directory of Open Access Journals (Sweden)

Mehri Askari Mehrabadi

2016-06-01

Full Text Available In today's world where human life is dependent on the industry, the problems impose in the human life along with theachievement of growing in the field of industrial works. One of the challenging problems is entry of pollutants into air that has the destructive effects on human life and environment especially plants. Plants show different responses against the air pollutants. Plant responses can be vary due to climate, geography and plant species. In this study, the effects of air pollutants in the Shazand industrial area (refinery, petrochemical and thermal power stationin Markazi province has been checked on almond. For this purpose, the leaves of almond in Haftadgholle (control area, Shazand (closest city to industrial zone and Kazaz (adjacent industrial zone were collected. Also, soil samples were collected from three areas to determine lead and zinc amounts in soil. Results showed that proline, sulfur, heavy metals (lead and zinc and lipid peroxidation enhanced significantly in Kazaz and Shazand in compared with Haftadgholle, while antioxidant activity of catalase, superoxide dismutase and guaicol peroxidase didn’t significant changes in three areas. The increase of sulfur amount in leaves, lead and zinc in soil of the Kazaz and Shazand regions could be one of the reasons to prove the presence of pollutants in these areas. The increase of lipid peroxidation indicative plant damage against the air pollution. The plant defense mechanism against of stress is the increase of non-enzymatic antioxidant proline. No change in chlorophylls and protein contents reflects increased resistance to the stress.

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)

Refining and petrochemicals

International Nuclear Information System (INIS)

Constancio, Silva

2006-01-01

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)

[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.

Optimization of phenol biodegradation by efficient bacteria isolated from petrochemical effluents

Directory of Open Access Journals (Sweden)

M. Shahriari Moghadam

2016-05-01

Full Text Available Phenol is an environmental pollutant present in industrial wastewaters such as refineries, coal processing and petrochemicals products. In this study three phenol degrading bacteria from Arak Petrochemical Complex effluent were isolated which consume phenol. Molecular analysis was used to identify bacteria and isolated bacteria were identified as Rhodococcus pyridinivorans (NS1, Advenella faeciporci (NS2 and Pseudomonas aeroginosa (NS3. Among the isolated strains, NS1 had the highest ability to degrade phenol. In order to observe the best yield in phenol biodegradation using NS1, optimization was performed using one factor at a time of experimental design to investigate the effect of four factors, including pH, temperature, phosphate and urea concentration. The optimal biodegradation condition through or tho pathway was pH = 8, urea = 1 g/L, temperature = 30°C and K2HPO4 = 0.5 g/L. Under the suggested condition, a biodegradation efficiency of 100% was achieved. Moreover, NS1 has shown growth and phenol degradation in concentrations between 250 to 2000 mg/L. In a nutshell, the results revealed thatphenol efficiently consumed by NS1 as the sole carbon source. Obviously, the isolate strain may be seen as an important tool in the bioremediation of wastewater effluent, petrochemical complex.

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.

Strategies for the development of Quebec's petrochemical industry: education and environment

International Nuclear Information System (INIS)

O'Connor, J.A.

1992-01-01

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

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

1994-12-31

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.

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.

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)

Influence of relative humidity and temperature on quantity of electric charge of static protective clothing used in petrochemical industry

Science.gov (United States)

Zhang, Yunpeng; Liu, Quanzhen; Liu, Baoquan; Li, Yipeng; Zhang, Tingting

2013-03-01

In this paper, the working principle of static protective clothing and its testing method of quantity of electric charge are introduced, and the influence of temperature and relative humidity on the quantity of electric charge (qe) of static protective clothing is studied by measuring qe of different clothing samples. The result shows that temperature and relative humidity can influence qe of static protective clothing to some extent and the influence of relative humidity is bigger than that of temperature. According to experimental results, the relationship of qe and relative humidity and temperature was analysed, and the safety boundary of quantity of electric charge is discussed. In order to reduce the occurrence of electrostatic accidents and ensure safe production and operation of petrochemical industry, some suggestions on choosing and using of static protective clothing are given for guaranteeing its static protective performance.

Mortality and morbidity study of petrochemical employees in a polluted site

Directory of Open Access Journals (Sweden)

Pasetto Roberto

2012-05-01

Full Text Available Abstract Background The area of Gela was included among the 57 Italian polluted sites of national interest for environmental remediation because of its widespread contamination from a petrochemical complex. The present study investigates mortality and morbidity of the cohort of Gela petrochemical workers with the aim of disentangling occupational from residential risk. Methods Mortality was assessed for 5,627 men hired from 1960, year of the plant start-up, to 1993; it was followed up for vital status in the period 1960–2002. Morbidity was analysed for 5,431 workers neither dead nor lost to follow-up from 1960 to 2001 and was based on Hospital Discharge Records in the period 2001–2006. The work experience was classified in terms of job categories such as blue collars, white collars, and both – workers who shifted from blue to white collar (95% or vice versa. An ad hoc mobility model was applied to define qualitative categories of residence in Gela, as residents and commuters. Standardized Mortality Ratios (SMRs and Mortality Rate Ratios (MRRs were computed, the latter by using a Poisson regression model. Morbidity was analyzed in terms of Hospital Discharge Odds Ratios (HDORs through a logistic regression model. While performing the internal comparisons, white collars was the reference category for the job analysis, and commuters was the reference category for the residential analysis. Results In the light of epidemiological evidence about health risk from petrochemical industries in both occupational and environmental settings, and/or on the basis of information about occupational and residential contamination and health risk in the area of Gela, noteworthy results are shown for lung cancer [MRR: 2.11 (CI 90%; 0.96-4.63 in blue collars; 1.71 (1.09-2.69 in residents], respiratory diseases [HDOR: 2.0 (1.0-3.0 in blue collars; 1.4 (0.96-2.06 in residents] and genitourinary diseases [HDOR: 1.34 (1.06-1.68 in blue collars; 1.23 (1.04-1.45 in

Oil and Gas Industry In Qatar

International Nuclear Information System (INIS)

1992-12-01

In less than two decades, numerous impressive developments have taken place. These include: the realization of full ownership and complete control by the State over oil and gas operations and related industries, the establishment of Qatar General Petroleum Corporation (QGPC), the development of exploration and production activities, the full utilization of natural gas in industry and domestic sectors and the construction of down stream industries in the industrial area (Umm Said) including the refinery, the natural gas liquids plants and the fertilizer and petrochemical complexes. Such important achievements have been crowned with the development of the North Field massive reserves of non associated gas. 4 figs

Dynamic modeling of uncertainty in the planned values of investments in petrochemical and refining projects

International Nuclear Information System (INIS)

Vianello, Juliano Melquiades; Costa, Leticia; Teixeira, José Paulo

2014-01-01

There is a large gap between the planned value of investment in a project and its financial implementation. This fact creates a mismatch between the planned and effectively achieved net present value (NPV) of the project. Considering the project portfolio of a company, this could even threaten your solvency in the future. Therefore, a quantitative-risk analysis that takes into account different possible scenarios for these values of investment is extremely important to measure statistically the real value of a project. The aim of this paper is to present the reasons for this mismatch between planned and executed investments and, from this study, obtain a suitable stochastic process to generate different scenarios for these investments in the oil industry. Although the results are valid for projects in the petrochemical and refining sector, also called in the oil industry as downstream, the methodology can be applied to the upstream or even other branches of industry. - Highlights: • We measure statistically the real value of an investment project. • We present the reasons for the mismatch between planned and executed investments. • We obtain a stochastic process to generate scenarios for oil industry investments. • Results are valid for projects in the petrochemical and refining sector, downstream. • The methodology can be applied to the upstream or even other branches of industry

The ARIPAR project: analysis of the major accident risks connected with industrial and transportation activities in the Ravenna area

International Nuclear Information System (INIS)

Egidi, Demetrio; Foraboschi, Franco P.; Spadoni, Gigliola; Amendola, Aniello

1995-01-01

The paper describes the ARIPAR project aimed at the assessment of the major accident risks connected with storage, process and transportation of dangerous substances in the densely populated Ravenna area in Italy, which includes a large complex of chemical and petrochemical plants and minor industries, essentially distributed around an important commercial port. Large quantities of dangerous goods are involved in various transportation forms connected with the industrial and commercial activity of the port. The project started by making a complete inventory of fixed installations and transportation activities capable of provoking major fire, explosion and toxic release events; then relevant accident scenarios were developed for the single hazard sources; probabilities were assigned to the events and consequences were evaluated; finally iso-risk contours and F-N diagrams were evaluated both for the single sources and for the overall area. This required the development of a particular methodology for analysis of area risk and of associated software packages which allowed examination of the relative importance of the different activities and typologies of materials involved. The methodological approach and the results have proved to be very useful for the priority-ranking of risk mitigating interventions and physical planning in a complex area

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.

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.

Hydrogeological Study of Mangrove Areas Around Guanabara Bay, Rio de Janeiro, Brazil

Directory of Open Access Journals (Sweden)

Gerson Cardoso da Silva Júnior;

2003-01-01

Full Text Available The study area covers part of the mangrove belt located around Guanabara Bay, Rio de Janeiro, Brazil. Representing a continental-marine transition, the mangrove ecosystem is very susceptible to environmental variations and impacts. The vegetation cover plays an important role in prevention of erosion and contamination processes in those areas. An ongoing extensive research effort in the Petrochemical Complex of Duque de Caxias, Rio de Janeiro State, Brazil, focuses on the man-induced changes in the physical environment (soils, groundwater flow system, type and volumes of contaminants, geochemical aspects and the consequences on the neighboring mangrove ecosystem. This article describes the importance of hydrogeological studies in mangrove areas as part of an appropriate environmental assessment, taking as an example an industrial dumping area located in that Petrochemical Complex. Field work included extensive drilling and sampling to obtain basic geological and hydrogeological parameters and data in the pilot area, such as hydraulic conductivity and piezometric heads; emphasizing the tracking of possible contamination by industrial effluents and the marine influence; validation of the conceptual model with mathematical models (numerical and analytical models was carried out. Results show the great importance of well conducted and detailed hydrogeological studies to properly address environmental problems caused by industrial plants in mangrove areas.

Energy and carbon emissions analysis and prediction of complex petrochemical systems based on an improved extreme learning machine integrated interpretative structural model

International Nuclear Information System (INIS)

Han, Yongming; Zhu, Qunxiong; Geng, Zhiqiang; Xu, Yuan

2017-01-01

Highlights: • The ELM integrated ISM (ISM-ELM) method is proposed. • The proposed method is more efficient and accurate than the ELM through the UCI data set. • Energy and carbon emissions analysis and prediction of petrochemical industries based ISM-ELM is obtained. • The proposed method is valid in improving energy efficiency and reducing carbon emissions of ethylene plants. - Abstract: Energy saving and carbon emissions reduction of the petrochemical industry are affected by many factors. Thus, it is difficult to analyze and optimize the energy of complex petrochemical systems accurately. This paper proposes an energy and carbon emissions analysis and prediction approach based on an improved extreme learning machine (ELM) integrated interpretative structural model (ISM) (ISM-ELM). ISM based the partial correlation coefficient is utilized to analyze key parameters that affect the energy and carbon emissions of the complex petrochemical system, and can denoise and reduce dimensions of data to decrease the training time and errors of the ELM prediction model. Meanwhile, in terms of the model accuracy and the training time, the robustness and effectiveness of the ISM-ELM model are better than the ELM through standard data sets from the University of California Irvine (UCI) repository. Moreover, a multi-inputs and single-output (MISO) model of energy and carbon emissions of complex ethylene systems is established based on the ISM-ELM. Finally, detailed analyses and simulations using the real ethylene plant data demonstrate the effectiveness of the ISM-ELM and can guide the improvement direction of energy saving and carbon emissions reduction in complex petrochemical systems.

Northern gas: Williams petrochemical feasibility study

Energy Technology Data Exchange (ETDEWEB)

Chappell, D. [Williams Energy Canada, Calgary, AB (Canada)

2002-07-01

Williams Energy is a company that is involved in the following fields: gas pipelines, exploration and production, midstream, refining, petrochemical, power, and marketing and trading. The author provides an overview of the global and Canadian infrastructure before proceeding to discuss Arctic gas, which is viewed by Williams Energy as necessary. It favors the Alaska Highway route with a consortium for project development. Williams performed a petrochemical study to determine the feasibility of a petrochemical complex utilizing natural gas liquid from an Arctic gas pipeline. The scope of the study encompassed facilities (extraction plant, cracker, polyolefins plant), size (world scale, approximately 2 billion pounds per year), and location (Fairbanks or Alberta). The study led to the following findings: (1) review of several scenarios for both locations, (2) complex to produce two grades of polyethylene, (3) feedstock cost favors Alaska, (4) construction costs lower in Alberta, (5) and the primary market for the Alaska complex would be northeast Asia, while the primary market for the Alberta location would be the United States. It was determined that both options would be viable, however Alberta was favored due to the polyethylene forecast. The challenges still being faced by Williams include low frac spread, market inefficiencies, empress volumes, carbon dioxide, and fuel and electricity cost. Each of these challenges is discussed separately. The author concludes by indicating that incremental ethane is available, carbon dioxide issues need resolution, and Alberta and Alaska are attractive for Arctic ethane petrochemical production. figs.

Influence of relative humidity and temperature on quantity of electric charge of static protective clothing used in petrochemical industry

International Nuclear Information System (INIS)

Zhang, Yunpeng; Liu, Quanzhen; Liu, Baoquan; Li, Yipeng; Zhang, Tingting

2013-01-01

In this paper, the working principle of static protective clothing and its testing method of quantity of electric charge are introduced, and the influence of temperature and relative humidity on the quantity of electric charge (q e ) of static protective clothing is studied by measuring q e of different clothing samples. The result shows that temperature and relative humidity can influence q e of static protective clothing to some extent and the influence of relative humidity is bigger than that of temperature. According to experimental results, the relationship of q e and relative humidity and temperature was analysed, and the safety boundary of quantity of electric charge is discussed. In order to reduce the occurrence of electrostatic accidents and ensure safe production and operation of petrochemical industry, some suggestions on choosing and using of static protective clothing are given for guaranteeing its static protective performance.

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.

Determination of boiling point of petrochemicals by gas chromatography-mass spectrometry and multivariate regression analysis of structural activity relationship.

Science.gov (United States)

Fakayode, Sayo O; Mitchell, Breanna S; Pollard, David A

2014-08-01

Accurate understanding of analyte boiling points (BP) is of critical importance in gas chromatographic (GC) separation and crude oil refinery operation in petrochemical industries. This study reported the first combined use of GC separation and partial-least-square (PLS1) multivariate regression analysis of petrochemical structural activity relationship (SAR) for accurate BP determination of two commercially available (D3710 and MA VHP) calibration gas mix samples. The results of the BP determination using PLS1 multivariate regression were further compared with the results of traditional simulated distillation method of BP determination. The developed PLS1 regression was able to correctly predict analytes BP in D3710 and MA VHP calibration gas mix samples, with a root-mean-square-%-relative-error (RMS%RE) of 6.4%, and 10.8% respectively. In contrast, the overall RMS%RE of 32.9% and 40.4%, respectively obtained for BP determination in D3710 and MA VHP using a traditional simulated distillation method were approximately four times larger than the corresponding RMS%RE of BP prediction using MRA, demonstrating the better predictive ability of MRA. The reported method is rapid, robust, and promising, and can be potentially used routinely for fast analysis, pattern recognition, and analyte BP determination in petrochemical industries. Copyright © 2014 Elsevier B.V. All rights reserved.

Advances in chemical engineering in nuclear and process industries

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-06-01

Symposium on Advances in Chemical Engineering in Nuclear and Process Industries dealt with a wide spectrum of areas encompassing various industries such as nuclear, fertilizer, petrochemical, refinery and cement. The topics covered in the symposium dealt with the advancements in the existing fields of science and technologies as well as in some of the emerging technologies such as membrane technology, bio-chemical and photo-chemical engineering etc. with a special emphasis on nuclear related aspects. Papers relevant to INIS are indexed separately.

Advances in chemical engineering in nuclear and process industries

International Nuclear Information System (INIS)

1994-06-01

Symposium on Advances in Chemical Engineering in Nuclear and Process Industries dealt with a wide spectrum of areas encompassing various industries such as nuclear, fertilizer, petrochemical, refinery and cement. The topics covered in the symposium dealt with the advancements in the existing fields of science and technologies as well as in some of the emerging technologies such as membrane technology, bio-chemical and photo-chemical engineering etc. with a special emphasis on nuclear related aspects. Papers relevant to INIS are indexed separately

Risky business : outlook for financing petrochemical projects in Asia

International Nuclear Information System (INIS)

Miyachi, M.

1998-01-01

The impact of the Asian economic crisis on the petrochemical industry was discussed. From 1985 to 1995 East Asian currencies that were pegged to the US dollar experienced a 40 per cent depreciation against other major currencies, such as the Japanese yen. This resulted in strong exports which stimulated rapid economic growth rates. However, during 1995-1997, the US dollar rebounded, appreciating by 20 per cent. For countries such as Indonesia, Thailand and Korea, the sharp appreciation of their US dollar-linked currencies effectively reversed their export advantage vis-a-vis China and Japan, and led to massive devaluation of their currencies. Tightening of the Japanese fiscal policy by increasing taxes produced disastrous results, leading to a drastic reduction in consumer demand. The solution, it was suggested, lies in loosening Japanese fiscal policy and stabilizing the Yen-Dollar rate. Another solution suggested was decisive action to strengthen the Japanese banking system. Despite the current difficulties, it was concluded that the future outlook for the Asian petrochemical market is bright and that steady economic growth can be expected in the long term. It was suggested that the main factor that will determine how quickly East Asian economies recover will be how quickly the Japanese economy emerges from recession. 6 figs

The strategic importance of the natural gas as raw material for the Camacari, Bahia, Brazil, industrial pole; A importancia estrategica do gas natural como materia-prima para o polo industrial de Camacari, BA

Energy Technology Data Exchange (ETDEWEB)

Grassi, Monica Oliveira; Caruso, Carlos Alberto da Rocha; Domingues, Suzana Marques; Pereira, Antonio Constantino [Braskem S.A., Camacari, BA (Brazil). Unidade de Insumos Basicos], e-mails: monica.grassi@braskem.com.br; carlos.caruso@braskem.com.br; suzana.domingues@braskem.com.br; constantino.pereira@braskem.com.br

2008-01-15

This work emphasizes the importance and the benefit of the application of natural gas from Manati, Brazil, as raw material for the petrochemical, chemical and fertilizers industries at the Camacari industrial pole, Bahia, Brazil, allowing they are more competitive in their actuation area. Initially, it is presented the world overview as far the raw material diversification on the petrochemical processes, face the present scenery of high competitiveness and low practiced margins, according to a general view of the offer and demand of gas in Brazil and northeastern area, focusing the Manati, Bahia, Brazil, the main source of gas to the Bahia state. From this point on, a strategy of raw material flexibilization for ethene production, via gaseous route, is presented. A development of viability study for amplification and modernization of a existent unity for ethane recovering from the natural gas of Manati is presented, with quality and types of contaminant different from the original project.

Petrochemical promoters in catalytic cracking

International Nuclear Information System (INIS)

Gomez, Maria; Vargas, Clemencia; Lizcano, Javier

2010-01-01

This study is based on the current scheme followed by a refinery with available Catalytic Cracking capacity to process new feedstocks such as Straight Run Naphtha and Naphthas from FCC. These feedstocks are of petrochemical interest to produce Ethane, Ethylene, Propylene, i-Butane, Toluene and Xylene. To evaluate the potential of these new streams versus the Cracking-charged Residues, it was performed a detailed chemical analysis on the structural groups in carbons [C1-C12] at the reactor product obtained in pilot plant. A catalyst with and without Propylene Promoter Additive was used. This study analyzes the differences in the chemical composition of the feedstocks, relating them to the yield of each petrochemical product. Straight Run Naphthas with a high content of Naphthenes, and Paraffines n[C5-C12] and i[C7-C12] are selective to the production of i-Butane and Propane, while Naphthas from FCC with a high content of n[C5-C12]Olefins, i-Olefins, and Aromatics are more selective to Propylene, Toluene, and Xylene. Concerning Catalytic Cracking of Naphthas, the Additive has similar selectivity for all the petrochemical products, their yields increase by about one point with 4%wt of Additive, while in cracking of Residues, the Additive increases in three points Propylene yield, corresponding to a selectivity of 50% (?C3= / ?LPG).

Pyrolytic product characteristics of biosludge from the wastewater treatment plant of a petrochemical industry.

Science.gov (United States)

Lin, Kuo-Hsiung; Hsu, Hui-Tsung; Ko, Ya-Wen; Shieh, Zhu-Xin; Chiang, Hung-Lung

2009-11-15

Biosludge was produced from the wastewater treatment plant of a petrochemical industry. The element compositions of pyrolytic residues, CO, CO(2), NOx, SOx, total hydrocarbons and detailed volatile organic compounds of pyrolytic gas, and C, H, N, S content and compositions in biofuel were determined in this study. Generally, 75-80% water content in sludge cakes and about 65-70% weight of water vapor and volatile compounds were volatilized during the drying process. Propene, propane, 1-butene, n-butane, isobutene, toluene and benzene were the major volatile organic compounds (VOCs) of the pyrolytic gas, and the concentrations for most of the top 20 VOC species were greater than 5 ppm. C(5)-C(9) compounds contributed 60% by weight of biofuel; 4-hydroxy-4-methyl-2-pentanone was the highest species, accounting for 28-53% of biofuel at various pyrolytic temperatures. Based on the dried residues, there was 8.5-13% weight in pyrolytic residues, 62-82% weight in liquid products (water and crude oil) and 5.8-30% weight in the gas phase after pyrolytic processing at 500-800 degrees C. Finally, 1.5-2.5 wt% liquid fuel was produced after the distillation process. The pyrolytic residues could be reused, the pyrolytic liquid product could be used as a fuel after distillation, and the pyrolytic gas could be recycled in the pyrolytic process to achieve non-toxic discharge and reduce the cost of sludge disposal.

Petrochemical and Mineralogical Constraints on the Source and Processes of Uranium Mineralisation in the Granitoids of Zing-Monkin Area, Adamawa Massif, NE Nigeria

International Nuclear Information System (INIS)

Haruna, I. V.; Orazulike, D. M.; Ofulume, A. B.; Mamman, Y. D.

2011-01-01

Zing-Monkin area, located in the northern part of Adamawa Massif, is underlain by extensive exposures of moderately radioactive granodiorites, anatectic migmatites, equigranular granites, porphyritic granites and highly radioactive fine-grained granites with minor pegmatites. Selected major and trace element petrochemical investigations of the rocks show that a progression from granodiorite through migmatite to granites is characterised by depletion of MgO, CaO, Fe 2 O 3, Sr, Ba, and Zr, and enrichment of SiO 2 and Rb. This trend is associated with uranium enrichment and shows a chemical gradation from the more primitive granodiorite to the more evolved granites. Electron microprobe analysis shows that the uranium is content in uranothorite and in accessories, such as monazite, titanite, apatite, epidote and zircon. Based on petrochemical and mineralogical data, the more differentiated granitoids (e.g., fine-grained granite) bordering the Benue Trough are the immediate source of the uranium prospect in Bima Sandstone within the Trough. Uranium was derived from the granitoids by weathering and erosion. Transportation and subsequent interaction with organic matter within the Bima Sandstone led to precipitation of insoluble secondary uranium minerals in the Benue Trough.

A WRF-Chem model study of the impact of VOCs emission of a huge petro-chemical industrial zone on the summertime ozone in Beijing, China

Science.gov (United States)

Wei, Wei; Lv, Zhao Feng; Li, Yue; Wang, Li Tao; Cheng, Shuiyuan; Liu, Huan

2018-02-01

In China, petro-chemical manufacturing plants generally gather in the particular industrial zone defined as PIZ in some cities, and distinctly influence the air quality of these cities for their massive VOCs emissions. This study aims to quantify the local and regional impacts of PIZ VOCs emission and its relevant reduction policy on the surface ozone based on WRF-Chem model, through the case study of Beijing. Firstly, the model simulation under the actual precursors' emissions over Beijing region for July 2010 is conducted and evaluated, which meteorological and chemical predictions both within the thresholds for satisfactory model performance. Then, according to simulated H2O2/HNO3 ratio, the nature of photochemical ozone formation over Beijing is decided, the VOCs-sensitive regime over the urban areas, NOx-sensitive regime over the northern and western rural areas, and both VOCssbnd and NOx-mixed sensitive regime over the southern and eastern rural areas. Finally, a 30% VOCs reduction scenario (RS) and a 100% VOCs reduction scenario (ZS) for Beijing PIZ are additional simulated by WRF-Chem. The sensitivity simulations imply that the current 30% reduction policy would bring about an O3 increase in the southern and western areas (by +4.7 ppb at PIZ site and +2.1 ppb at LLH station), and an O3 decrease in the urban center (by -1.7 ppb at GY station and -2.5 ppb at DS station) and in the northern and eastern areas (by -1.2 ppb at MYX station), mainly through interfering with the circulation of atmospheric HOx radicals. While the contribution of the total VOCs emission of PIZ to ozone is greatly prominent in the PIZ and its surrounding areas along south-north direction (12.7% at PIZ site on average), but slight in the other areas of Beijing (<3% in other four stations on average).

Monitoring of hazardous metals in ruderal vegetation as evidence of industrial and anthropogenic emissions

International Nuclear Information System (INIS)

Jurani, M.; Chmielewska, E.; Husekova, Z.; Ursinyova, M.

2010-01-01

The major share of environmental pollution in Bratislava loaded area is the petrochemical industry, energy and transport. Aggregated emissions of pollutants according to published data are currently declining. The aim of our research is monitoring of heavy metals (Zn, Cu, Cr, As, Pb, Cd, Ni) in selected species of ruderal vegetation (family Asteraceae and Salicaceae) in the adjacent southeast area of Bratislava (air side of Slovnaft).

Challenges of technical cooperation in the petroleum industry

International Nuclear Information System (INIS)

Al-Athel, S.A.

1992-01-01

The need and prospects for international technical cooperation in the petroleum industry are reviewed. Since it directly affects the survival of the inhabitants of the planet, environmental protection is a field that could enjoy maximum international cooperation; oil spills, product environmental hazards, waste minimization and disposal and oil field fires are the main areas identified. Technical cooperation in other areas of the industry, namely exploration, production, oil field development, refining and petrochemicals, may involve some controversy. Attention is drawn to the conflicting interests of multinational companies, who almost completely control the technology of these activities, and host developing countries. It is advocated that arrangements involving technology transfer should make provision for the growth of indigenous technology. (UK)

Energy saving and prediction modeling of petrochemical industries: A novel ELM based on FAHP

International Nuclear Information System (INIS)

Geng, ZhiQiang; Qin, Lin; Han, YongMing; Zhu, QunXiong

2017-01-01

Extreme learning machine (ELM), which is a simple single-hidden-layer feed-forward neural network with fast implementation, has been widely applied in many engineering fields. However, it is difficult to enhance the modeling ability of extreme learning in disposing the high-dimensional noisy data. And the predictive modeling method based on the ELM integrated fuzzy C-Means integrating analytic hierarchy process (FAHP) (FAHP-ELM) is proposed. The fuzzy C-Means algorithm is used to cluster the input attributes of the high-dimensional data. The Analytic Hierarchy Process (AHP) based on the entropy weights is proposed to filter the redundant information and extracts characteristic components. Then, the fusion data is used as the input of the ELM. Compared with the back-propagation (BP) neural network and the ELM, the proposed model has better performance in terms of the speed of convergence, generalization and modeling accuracy based on University of California Irvine (UCI) benchmark datasets. Finally, the proposed method was applied to build the energy saving and predictive model of the purified terephthalic acid (PTA) solvent system and the ethylene production system. The experimental results demonstrated the validity of the proposed method. Meanwhile, it could enhance the efficiency of energy utilization and achieve energy conservation and emission reduction. - Highlights: • The ELM integrated FAHP approach is proposed. • The FAHP-ELM prediction model is effectively verified through UCI datasets. • The energy saving and prediction model of petrochemical industries is obtained. • The method is efficient in improvement of energy efficiency and emission reduction.

Arsenic, cadmium, and manganese levels in shellfish from Map Ta Phut, an industrial area in Thailand, and the potential toxic effects on human cells.

Science.gov (United States)

Rangkadilok, Nuchanart; Siripriwon, Pantaree; Nookabkaew, Sumontha; Suriyo, Tawit; Satayavivad, Jutamaad

2015-01-01

Map Ta Phut Industrial Estate is a major industrial area in Thailand for both petrochemical and heavy industries. The release of hazardous wastes and other pollutants from these industries increases the potential for contamination in foods in the surrounding area, especially farmed shellfish. This study determined the arsenic (As), cadmium (Cd), and manganese (Mn) concentrations in the edible flesh of farmed shellfish, including Perna viridis, Meretrix meretrix, and Scapharca inaequivalvis, around the Map Ta Phut area using inductively coupled plasma mass spectrometry. The results showed that shellfish samples contained high levels of total As [1.84-6.42 mg kg(-1) wet weight (ww)]. High Mn concentrations were found in P. viridis and M. meretrix, whereas S. inaequivalis contained the highest Cd. Arsenobetaine (AsB) was found to be the major As species in shellfish (>45% of total As). The in vitro cytotoxicity of these elements was evaluated using human cancer cells (T47D, A549, and Jurkat cells). An observed decrease in cell viability in T47D and Jurkat cells was mainly caused by exposure to inorganic As (iAs) or Mn but not to AsB or Cd. The combined elements (AsB+Mn+Cd) at concentrations predicted to result from the estimated daily intake of shellfish flesh by the local people showed significant cytotoxicity in T47D and Jurkat cells.

Metabolic profiling of residents in the vicinity of a petrochemical complex

International Nuclear Information System (INIS)

Yuan, Tzu-Hsuen; Chung, Ming-Kei; Lin, Ching-Yu; Chen, Shu-Ting; Wu, Kuen-Yuh; Chan, Chang-Chuan

2016-01-01

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 "1H 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_2Gua, 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 profiling by

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

Assessment of the estrogenic potency of effluents from petrochemical facilities and a petroleum refinery in Ontario

International Nuclear Information System (INIS)

Sherry, J.P.; Trepanier, T.; Tinson, C.; Munro, S.

2002-01-01

Studies have shown that wastewater from refineries could induce vitellogenin (Vg) in juvenile rainbow trout. Vg is a biomarker of exposure to estrogenic chemicals. This study reassessed the estrogenic potency of the wastewater from an Ontario refinery and assessed the estrogenicity of wastewater from 3 petrochemical facilities. A 21 day static renewal test was conducted to test the effluents and in which a competitive binding ELISA detected induced Vg. Statistical testing for tank effects was performed in a replicated tank design and the St. Clair River water from upstream industrial facilities was used as a negative reference. The positive control treatment was waterborne 17β-estradiol. Wastewater from the petroleum refinery induced Vg in the treated fish, but wastewater from the petrochemical effluents did not induce detectable levels of Vg in treated trout. The information obtained through this study will be used to determine the potential for responses in feral fish

Refining and petrochemicals

International Nuclear Information System (INIS)

Benazzi, E.

2003-01-01

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)

Ethylbenzene-induced hearing loss, neurobehavioral function, and neurotransmitter alterations in petrochemical workers.

Science.gov (United States)

Zhang, Ming; Wang, Yanrang; Wang, Qian; Yang, Deyi; Zhang, Jingshu; Wang, Fengshan; Gu, Qing

2013-09-01

To estimate hearing loss, neurobehavioral function, and neurotransmitter alteration induced by ethylbenzene in petrochemical workers. From two petrochemical plants, 246 and 307 workers exposed to both ethylbenzene and noise were recruited-290 workers exposed to noise only from a power station plant and 327 office personnel as control group, respectively. Hearing and neurobehavioral functions were evaluated. Serum neurotransmitters were also determined. The prevalence of hearing loss was much higher in petrochemical groups than that in power station and control groups (P workers (P hearing loss, neurobehavioral function impairment, and imbalance of neurotransmitters.

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 biomas...

Structure Optimization of Safety Investment of Petrochemical Port Enterprises

Directory of Open Access Journals (Sweden)

Zhiqiang Hou

2017-01-01

Full Text Available Safety investment is an essential guarantee to identify and manage potential security problems in petrochemical port enterprises. The reasonability of safety investment structure determines overall security risks in an enterprise. Based on the definition of risks, combining Cobb-Douglas production function with FTA probability model, and taking Gompertz curve model as the constraint condition, structure optimization model of safety investment is built in order to minimize risks and work out the safety investment structure of petrochemical port enterprises. According to the case study, the calculations indicate that safety investment in corporate management presents a larger growth rate than past years and that unsafe act of human being is the main factor accounting for the greatest probability of occurrence, which is consistent with previous accident investigation results as well as enterprise reality. This testifies that the model is effective and that the results can guide the allocation of safety investment of petrochemical port enterprises scientifically.

Panorama 2007: Refining and Petrochemicals

International Nuclear Information System (INIS)

Silva, C.

2007-01-01

The year 2005 saw a new improvement in refining margins that continued during the first three quarters of 2006. The restoration of margins in the last three years has allowed the refining sector to regain its profitability. In this context, the oil companies reported earnings for fiscal year 2005 that were up significantly compared to 2004, and the figures for the first half-year 2006 confirm this trend. Despite this favorable business environment, investments only saw a minimal increase in 2005 and the improvement expected for 2006 should remain fairly limited. Looking to 2010-2015, it would appear that the planned investment projects with the highest probability of reaching completion will be barely adequate to cover the increase in demand. Refining sector should continue to find itself under pressure. As for petrochemicals, despite a steady up-trend in the naphtha price, the restoration of margins consolidated a comeback that started in 2005. All in all, capital expenditure remained fairly low in both the refining and petrochemicals sectors, but many projects are planned for the next ten years. (author)

Safety: predominant task in oil and petrochemical industry

Energy Technology Data Exchange (ETDEWEB)

Zuern, G.

1977-01-01

Based on the history of accident statistics in the last years the economic aspects of safety are indicated. Research projects which are discussed in the DGMK-Committee 'Safety in Process Industries' are reported on: statistics concerning the accident situation in the oil industry, research of electrostatic loading of oil products being pumped under operating conditions, evaluation of fire fighting requirements in the oil industry, and the development of a European Model Code of Safe Practice in Oil Installations.

Asia's new power : opportunities for Canadian petrochemicals

International Nuclear Information System (INIS)

Swanson, A.B.

2004-01-01

The structure and outlook of the Asian economy was discussed. In 2004, Japan had the largest share of the Asian gross domestic product (GDP) at 50.5 per cent followed by China at 15.7 per cent. Nexant forecasts that Asian growth will average 5 to 6 per cent inclusive of Japan's mature economy. The presentation included a graph comparing GDP on a purchasing power parity basis and exchange rate basis. It was noted that although China's strong growth is due in part to a stable currency fixed to the US$, there are some underlying concerns regarding efficiency improvements in state owned enterprises, non performing loans, and a lack of transparency in growth statistics and inflation. With consumers driving demand, China is the world's largest importer of petrochemicals and polymers, but the purchasing pattern is erratic. This presentation listed some of the major changes under the World Trade Organization (WTO) and illustrated the important role that trades play in importing polymers. It is expected that imported polymers and petrochemicals may be sold directly to end-users. A graph depicting delivered costs of monoethylene glycol (MEG), excluding tariffs, port charges and internal logistics, indicates that the Middle East is favoured. The implications for Canadian petrochemicals was discussed, given that China is Canada's prime MEG export market. tabs., figs

Dry deposition and soil-air gas exchange of polychlorinated biphenyls (PCBs) in an industrial area.

Science.gov (United States)

Bozlaker, Ayse; Odabasi, Mustafa; Muezzinoglu, Aysen

2008-12-01

Ambient air and dry deposition, and soil samples were collected at the Aliaga industrial site in Izmir, Turkey. Atmospheric total (particle+gas) Sigma(41)-PCB concentrations were higher in summer (3370+/-1617 pg m(-3), average+SD) than in winter (1164+/-618 pg m(-3)), probably due to increased volatilization with temperature. Average particulate Sigma(41)-PCBs dry deposition fluxes were 349+/-183 and 469+/-328 ng m(-2) day(-1) in summer and winter, respectively. Overall average particulate deposition velocity was 5.5+/-3.5 cm s(-1). The spatial distribution of Sigma(41)-PCB soil concentrations (n=48) showed that the iron-steel plants, ship dismantling facilities, refinery and petrochemicals complex are the major sources in the area. Calculated air-soil exchange fluxes indicated that the contaminated soil is a secondary source to the atmosphere for lighter PCBs and as a sink for heavier ones. Comparable magnitude of gas exchange and dry particle deposition fluxes indicated that both mechanisms are equally important for PCB movement between air and soil in Aliaga.

Effect of the exposure time in coke making atmosphere on the microstructure and properties of a refractory castable used in the petrochemical industry

International Nuclear Information System (INIS)

Cabrelon, M.D.; Pereira, A.H.A.; Rodrigues, J.A.; Medeiros, J.; Toledo-Filho, R.D.

2012-01-01

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)

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)

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)

1993-12-31

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)

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)

Asthma, respiratory symptoms and lung function in children living near a petrochemical site.

NARCIS (Netherlands)

Rovira, E.; Cuadras, A.; Aguilar, X.; Esteban, L.; Borràs-Santos, A.; Zock, J.P.; Sunyer, J.

2014-01-01

Residential proximity to environmental hazards has been related to adverse health outcomes. Respiratory health and allergies in children living near petrochemical sites have not been extensively studied. We evaluated the association between residential proximity to the petrochemical site of

Optimization of products and processes in petrochemical industry through modifications in the existing agitation systems: Case studies; Otimizacao de processos/produtos da industria petroquimica atraves de modificacoes nos sistemas de agitacao existentes. Estudo de casos

Energy Technology Data Exchange (ETDEWEB)

Sousa, Luis Carlos Morais de; Martini Junior, Luiz Carlos de; Moreira, Carlos Alberto Lopes [Nitriflex S.A., Duque de Caxias, Rj (Brazil)

1993-12-31

Nowadays, mixing is one of the most powerful tools for the process and products optimization in chemical process industries. The available technology can help in achieving almost any desired outcomes related to the process-side of the systems. This paper presents a practical methodology to improve existing agitation systems in order to overcome the constraints previously identified in the process. Well succeed real cases using this methodology in a petrochemical plant (Nitriflex S.A.) are presented. (author) 13 refs., 1 figs., 2 tabs.

Prospects for a bio-based succinate industry.

Science.gov (United States)

McKinlay, James B; Vieille, C; Zeikus, J Gregory

2007-09-01

Bio-based succinate is receiving increasing attention as a potential intermediary feedstock for replacing a large petrochemical-based bulk chemical market. The prospective economical and environmental benefits of a bio-based succinate industry have motivated research and development of succinate-producing organisms. Bio-based succinate is still faced with the challenge of becoming cost competitive against petrochemical-based alternatives. High succinate concentrations must be produced at high rates, with little or no by-products to most efficiently use substrates and to simplify purification procedures. Herein are described the current prospects for a bio-based succinate industry, with emphasis on specific bacteria that show the greatest promise for industrial succinate production. The succinate-producing characteristics and the metabolic pathway used by each bacterial species are described, and the advantages and disadvantages of each bacterial system are discussed.

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.

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

International Nuclear Information System (INIS)

Wu, T.-C.; Lin, C.-H.; Shiau, S.-Y.

2009-01-01

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.

Voluntary GHG reduction of industrial sectors in Taiwan.

Science.gov (United States)

Chen, Liang-Tung; Hu, Allen H

2012-08-01

The present paper describes the voluntary greenhouse gas (GHG) reduction agreements of six different industrial sectors in Taiwan, as well as the fluorinated gases (F-gas) reduction agreement of the semiconductor and Liquid Crystal Display (LCD) industries. The operating mechanisms, GHG reduction methods, capital investment, and investment effectiveness are also discussed. A total of 182 plants participated in the voluntary energy saving and GHG reduction in six industrial sectors (iron and steel, petrochemical, cement, paper, synthetic fiber, and textile printing and dyeing), with 5.35 Mt reduction from 2004 to 2008, or 33% higher than the target goal (4.02 Mt). The reduction accounts for 1.6% annual emission or 7.8% during the 5-yr span. The petrochemical industry accounts for 49% of the reduction, followed by the cement sector (21%) and the iron and steel industry (13%). The total investment amounted to approximately USD 716 million, in which, the majority of the investment went to the modification of the manufacturing process (89%). The benefit was valued at around USD 472 million with an average payback period of 1.5 yr. Moreover, related energy saving was achieved through different approaches, e.g., via electricity (iron and steel), steam and oil consumption (petrochemical) and coal usage (cement). The cost for unit CO(2) reduction varies per industry, with the steel and iron industrial sector having the highest cost (USD 346 t(-1) CO(2)) compared with the average cost of the six industrial sectors (USD 134 t(-1) CO(2)). For the semiconductor and Thin-Film Transistor LCD industries, F-gas emissions were reduced from approximately 4.1 to about 1.7 Mt CO(2)-eq, and from 2.2 to about 1.1 Mt CO(2)-eq, respectively. Incentive mechanisms for participation in GHG reduction are also further discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

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.

Workshop on industrial isotope radiography: Programme and lectures

International Nuclear Information System (INIS)

1979-01-01

The booklet contains the texts of lectures delivered in the Workshop on Industrial Radiography held at Bombay during 24-25 July 1979. The lectures cover some topics of relevance to industrial radiography. The topics are radiation protection and legislative aspects in industrial radiography; problems in field radiography in fertilizer industry, petrochemical industry and heavy engineering industry; occupational exposures in industrial radiography; and a review of the progress and recent trends in industrial radiographic techniques and equipment. (M.G.B.)

Energy-saving at petrochemical plant

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

A potential survey was conducted of the reduction of greenhouse effect gas emissions and energy conservation in Thailand which are to be brought by the introduction of the energy conservation technology of Japan to a petrochemical company of Thailand. In the survey, study was made on the energy consumption in NPC (National Petroleum Corporation) which started operation 10 years ago, the largest petrochemical company in Thailand, and items for improvement of energy efficiency were selected and the demonstration was made using equipment. NPC's plant produces ethylene and propylene from natural gas and supplies power and vapor to plants near-by at the same time. The paper studied the power generation by recovery of exhaust heat, improvement of efficiency of power generation use gas turbine, reinforcement of thermal insulation of cracking furnace of ethylene plant, renewal of thermal insulation of vapor pipeline, change of the superannuated air conditioner to the high-efficient one, etc., and explained the specifications for improvement, expenses required and profits expected. The energy conservation amount to be brought by this improvement project will be 21,900 t/y crude oil or equivalent, and the reduction amount of greenhouse effect gas emissions 45,300 t/y CO2. (NEDO)

Energy-saving at petrochemical plant

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

A potential survey was conducted of the reduction of greenhouse effect gas emissions and energy conservation in Thailand which are to be brought by the introduction of the energy conservation technology of Japan to a petrochemical company of Thailand. In the survey, study was made on the energy consumption in NPC (National Petroleum Corporation) which started operation 10 years ago, the largest petrochemical company in Thailand, and items for improvement of energy efficiency were selected and the demonstration was made using equipment. NPC's plant produces ethylene and propylene from natural gas and supplies power and vapor to plants near-by at the same time. The paper studied the power generation by recovery of exhaust heat, improvement of efficiency of power generation use gas turbine, reinforcement of thermal insulation of cracking furnace of ethylene plant, renewal of thermal insulation of vapor pipeline, change of the superannuated air conditioner to the high-efficient one, etc., and explained the specifications for improvement, expenses required and profits expected. The energy conservation amount to be brought by this improvement project will be 21,900 t/y crude oil or equivalent, and the reduction amount of greenhouse effect gas emissions 45,300 t/y CO2. (NEDO)

Health risk evaluation in a population exposed to chemical releases from a petrochemical complex in Thailand.

Science.gov (United States)

Kampeerawipakorn, Ormrat; Navasumrit, Panida; Settachan, Daam; Promvijit, Jeerawan; Hunsonti, Potchanee; Parnlob, Varabhorn; Nakngam, Netnapa; Choonvisase, Suppachai; Chotikapukana, Passaornrawan; Chanchaeamsai, Samroeng; Ruchirawat, Mathuros

2017-01-01

Emissions from petrochemical industries may contain toxic and carcinogenic compounds that can pose health risk to human populations. The scenario may be worse in developing countries where management of such exposure-health problems is typically not well-implemented and the public may not be well-informed about such health risk. In Thailand, increasing incidences of respiratory diseases and cancers have been reported for the population around a major petrochemical complex, the Map Ta Phut Industrial Estate (MTPIE). This study aimed to systematically investigate an exposure-health risk among these populations. One-hundred and twelve healthy residents living nearby MTPIE and 50 controls located approximately 40km from MTPIE were recruited. Both external and internal exposure doses to benzene and 1,3-butadiene, known to be associated with the types of cancer that are of concern, were measured because they represent exposure to industrial and/or traffic-related emissions. Health risk was assessed using the biomarkers of early biological effects for cancer and inflammatory responses, as well as biomarkers of exposure for benzene and 1,3-butadiene. The exposure levels of benzene and 1,3-butadiene were similar for both the exposed and control groups. This was confirmed by a non-significant difference in the levels of specific urinary metabolites for benzene (trans,trans-muconic acid, t,t-MA) and 1,3-butadiene (monohydroxy-butyl mercapturic acid, MHBMA). Levels of 8-hydroxydeoxyguanosine (8-OHdG) and DNA strand breaks between the two groups were not statistically significantly different. However, functional biomarkers, interleukin-8 (IL-8) expression was significantly higher (pindustrial complex could be causing these functional abnormalities. Copyright © 2016 Elsevier Inc. All rights reserved.

Alberta's Industrial Heartland Land Trust Society : voluntary property purchase program information booklet

International Nuclear Information System (INIS)

2006-01-01

Alberta's industrial heartland is home to one of Canada's largest concentrations of petroleum, refining, petrochemical and chemical production facilities. To date, more than $25 billion has been invested in major industrial plants in the heartland and adjacent Strathcona industrial regions by major corporations, and more investment is expected in the future. The Industrial Heartland Collaboration to Address Resident Interests is a process in which area residents, municipalities, industries and the provincial government are working collaboratively to resolve concerns related to the cumulative operations and expansion of industry. This paper presented details of the Alberta Industrial Heartland Land Trust Society's voluntary purchase program, which was initiated to provide an equitable, efficient and economical process of acquiring properties of rural landowners currently located within region who voluntarily wish to relocate outside of the policy area. Application and eligibility details were presented, as well as an outline of the property appraisal process. Details of the compliance and real property report required by the program were presented. Issues concerning relocation and moving expenses were discussed, as well as details of the program's flat rate inconvenience payment

MLP based models to predict PM10, O3 concentrations, in Sines industrial area

Science.gov (United States)

Durao, R.; Pereira, M. J.

2012-04-01

Sines is an important Portuguese industrial area located southwest cost of Portugal with important nearby protected natural areas. The main economical activities are related with this industrial area, the deep-water port, petrochemical and thermo-electric industry. Nevertheless, tourism is also an important economic activity especially in summer time with potential to grow. The aim of this study is to develop prediction models of pollutant concentration categories (e.g. low concentration and high concentration) in order to provide early warnings to the competent authorities who are responsible for the air quality management. The knowledge in advanced of pollutant high concentrations occurrence will allow the implementation of mitigation actions and the release of precautionary alerts to population. The regional air quality monitoring network consists in three monitoring stations where a set of pollutants' concentrations are registered on a continuous basis. From this set stands out the tropospheric ozone (O3) and particulate matter (PM10) due to the high concentrations occurring in the region and their adverse effects on human health. Moreover, the major industrial plants of the region monitor SO2, NO2 and particles emitted flows at the principal chimneys (point sources), also on a continuous basis,. Therefore Artificial neuronal networks (ANN) were the applied methodology to predict next day pollutant concentrations; due to the ANNs structure they have the ability to capture the non-linear relationships between predictor variables. Hence the first step of this study was to apply multivariate exploratory techniques to select the best predictor variables. The classification trees methodology (CART) was revealed to be the most appropriate in this case.. Results shown that pollutants atmospheric concentrations are mainly dependent on industrial emissions and a complex combination of meteorological factors and the time of the year. In the second step, the Multi

[Application of association rule in mental health test for employees in a petrochemical enterprise].

Science.gov (United States)

Zhang, L F; Zhang, D N; Wang, Z P

2017-10-20

Objective: To investigate the occurrence ruleof common psychological abnormalities in petrochemical workers using association rule. Methods: From July to September,2014,the Symptom Checklist-90 (SCL-90)was used for the general survey of mental healthamong all employees in a petrochemical enterprise.The association rule Apriori algorithm was used to analyze the data of SCL-90 and investigate the occurrence rule of psychological abnormalities in petrochemical workers with different sexes,ages,or nationalities. Results: A total of 8 248 usable questionnaires were collected. The SCL-90 analysis showed that 1623 petrochemical workers(19.68%) had positive results,among whom 567(34.94%)had one positive factor and 1056 (65.06%)had two or more positive factors. A total of 7 strong association rules were identified and all of them included obsessive-compulsive symptom and depression. Male({obsessive-compulsive symptom,anxiety}=>{depression}) and female workers ({somatization,depression}=>{obsessive-compulsive symptom}) had their own special association rules. The workers aged 35-44 years had 17 special association rules,and ethnic minorities had 5 special association rules. Conclusion: Employeesin the petrochemical enterprise have multiple positive factors in SCL-90, and employees aged 35-44 years and ethnic minorities have a rich combination of psychological symptoms and need special attention during mental health intervention.

It's easy to blame industry. [Question/answer sessions on energy crisis

Energy Technology Data Exchange (ETDEWEB)

Blatz, L

1977-01-01

The energy crisis did abound before the Arab oil embargo, so says Leo Blatz, but that action did bring the crisis to the fore. This action further brought about a change in attitudes. In this interview, Mr. Blatz commented on the reasons for the crisis, wastefulness in energy consumption; cost to the U.S. to import oil; reinstatement of coal usage; renewable energy source development and the time lag in this area; reasons for the lack of understanding; profits in industry; ways to solve problems between lifestyle and energy consumption; reserving petroleum supplies for much needed petrochemicals; environmental impacts; and where the responsibility lies. He says industry is tagged as the polluter, but ''industry is nothing but a collection of human beings.'' (MCW)

Accident consequence analysis models applied to licensing process of nuclear installations, radioactive and conventional industries

International Nuclear Information System (INIS)

Senne Junior, Murillo; Vasconcelos, Vanderley de; Jordao, Elizabete

2002-01-01

The industrial accidents happened in the last years, particularly in the eighty's decade, had contributed in a significant way to call the attention to government authorities, industry and society as a whole, demanding mechanisms for preventing episodes that could affect people's safety and environment quality. Techniques and methods already thoroughly used in the nuclear, aeronautic and war industries were then adapted for performing analysis and evaluation of the risks associated to other industrial activities, especially in the petroleum, chemistry and petrochemical areas. Some models for analyzing the consequences of accidents involving fire and explosion, used in the licensing processes of nuclear and radioactive facilities, are presented in this paper. These models have also application in the licensing of conventional industrial facilities. (author)

The use of plasticizing additives based on recycled raw materials in the petrochemical rubber mixtures

Directory of Open Access Journals (Sweden)

Z. S. Shashok

2016-01-01

Full Text Available At present, the development of alternative products for elastomers based on recycling petrochemical raw materials is a new trend of the rubber industry progress. Petrochemical raw materials include spent lubricants and motor oils are among such recycling products. In this context, the influence of the products of recycling waste engine oil (DVCH and RA in comparison with industrial oil (I-20 on the technological properties of filled elastomeric compositions was investigated. The elastomeric compositions were based on poly isoprene and divinyl rubbers. The plasticizing components were manufactured by IOOO “DVCH-Menedzhment”. They are mixture of hydro-carbons, C16–C20 and differ from each other in the content of linear and branched paraffin. Plastic-elastic properties of rubber compounds on the shear disk viscometer MV2000 in accordance with GOST 10722–76 was carried out. Kinetics of vulcanization on the rheometer ODR2000 according to GOST 12535–84 was defined. It is shown that the introduction of RA test plasticizing component provides a significant effect on Mooney viscosity, as compared to elastomeric compositions containing a plasticizer and I-20 and plasticizing additive DVCH. It revealed that the administration of all components in the studied plasticizing elastomer compositions based on a combination poly isoprene and divinyl rubbers has no significant effect on the rate of relaxation of stress of rubber compounds. It is found that elastomeric compositions containing as additives investigated processing waste oil products (DVCH and RA are characterized by a slightly smaller value of time to reach an optimal degree of vulcanization.

Health risk assessment of chemical pollutants in a petrochemical complex

Directory of Open Access Journals (Sweden)

F Golbabaie

2012-12-01

Full Text Available   Background and Aims: workers in petrochemical industries are exposed to various contaminants and are facing to serious hazards, therefore a comprehensive risk assessment program for identification of hazardous chemicals that affect human health and also determination of hazardous tasks and processes is necessary.     Methods : This descriptive cross-sectional study was conducted in three stages. First stage consisted of identifying hazardous chemicals and determination of chemicals risk ratio, the second stage included the evaluation of worker's exposure to hazardous chemicals, and the third stage was estimating the relative risk of blood cancer caused by exposure to benzene through epidemiological studies.     Results: With regard to risk assessment method, 40 chemicals were identified in this Petrochemical Company. Among them, Benzene introduced as the most hazardous chemical. The results of the second stage showed that site man workers in noon shift work and in aromatic site with mean exposure 4.29 ppm had the highest exposure to benzene. The results of estimated leukemia relative risk stage in benzene exposure, the highest relative risk in workers related to site man workers in aromatic units with cumulative benzene exposure of 4.149 ppm. Years that obtained the relative risk of 2.3. The statistical test results showed that the relationship between worker's exposure to benzene and their job was significant(p<0/001     Conclusion : This study showed that benzene with a risk ratio of 4.5 -5 have 5th rank in risk levels and this indicates that preventative actions regarding to this hazardous and carcinogenic chemical must be started as soon as possible.

Method of burning petrochemical products

Energy Technology Data Exchange (ETDEWEB)

Sado, I

1973-01-12

This invention concerns a method of burning wastes such as polyvinyl chloride or other synthetic resin products and rubbers, in which wastes are burned in a nearly smokeless and odorless state. The method is characterized by a process by which petrochemical waste products are subjected to a spontaneous combustion in a casserole state in a closed combustion room in such a way that no air is supplied whatever, and subsequently the gas so generated is sent successively in an adequate amount into a separately installed second combustion room where it is reburnt at a high temperature of more than 1000 C by a jet flame from the oil burners mounted inside the combustion room. Usually, petrochemical products emanate black smoke of Ringelmann concentration of more than five and a strong odor, but in this method, particularly in the case of polyvinyl chloride the exhaust smoke has a Ringelmann smoke concentration of less than one and is almost odorless because the plastic is completely gasified by the spontaneous combustion and completely burned at 1300 to 1400/sup 0/C with oil and air in the second combustion room. When the exhaust smoke is passed through a neutralization tank to remove the chloride compounds in the smoke, the damaging contribution of the exhaust gas or smoke to the secondary pollution can be completely eliminated.

Lymphohematopoietic Cancer Mortality and Morbidity of Workers in a Refinery/Petrochemical Complex in Korea

Directory of Open Access Journals (Sweden)

Dong-Hee Koh

2011-03-01

Conclusion: The results showed a potential relationship between leukemia and lymphohematopoietic cancers and exposure to benzene in refinery/petrochemical complex workers. This study yielded limited results due to a short observational period; therefore, a follow-up study must be performed to elucidate the relationship between petrochemical exposure and cancer rates.

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.

Petrochemical plant in the desert

International Nuclear Information System (INIS)

Sunnanaa, Dag

2001-01-01

Qatar Vinyl Company Ltd. (QVC), a new production plants for raw material for PVC production, was opened in Qatar on the 20. June 2000. The design capacity is 290 000 tonne of caustic soda, 175 000 tonne of ethylene dichloride and 230 000 tonne of vinyl chloride. Major customers are well established in Australia, India, Malaysia, Indonesia and Thailand. Geographically, Qatar is favourably located with respect to the Asian markets. The company is owned by Qatar Petrochemical Company, Qatar Petroleum, Norsk Hydro and Atofina

INVESTIGATING THE LEVEL OF BURNOUT AND INFLUENCING FACTORS ON IT AMONG THE WORKERS: CASE STUDY THE PETROCHEMICAL INDUSTRIES NATIONAL COMPANY

Directory of Open Access Journals (Sweden)

Hassan DARVISH

2011-01-01

Full Text Available This study is done with the purpose of investigation the level of burnout andinfluencing factors on it. The method used is measuring or filed-finding,descriptive studies type and the statistic society is made of the entire officialand non-official workers in the petrochemical industries national company inthe year (2009 including 6901people in the main office and 12 subsidiarycompanies who are working. The estimation of the sample volume is madeusing the cochran formula by the volume of 1742 people and the accidentalclass and the domesticated form of the Maslach Burn Out Inventory has beenused for gathering the dependant variant data of the study. In this study therelevance or effect of 20 independent variables on the burnout and itsconstituents was investigated. In the two variable tests, the emotionalcommitment had a reverse relation with burnout. So that with the increase ofthe interest and bind of the workers to the organization, the level of burnoutdecreased. In analyzing the step by step regression of the burnout accordingto the expected variables, 41percent of the explained burnout (R 2 =41%,and ranking the amount of the standard coefficient, the main elements likethe nature of the job, emotional commitment, work environment, job security,coworkers, education, job type, salary and the premium and jobindependence in the remaining regression equation and on the burnoutvariable have been influencing.

Economic feasibility of district heating delivery from industrial excess heat: A case study of a Swedish petrochemical cluster

International Nuclear Information System (INIS)

Morandin, Matteo; Hackl, Roman; Harvey, Simon

2014-01-01

The present work discusses the potential and the economic feasibility of DH (district heating) delivery using industrial excess heat from a petrochemical cluster at the Swedish West Coast. Pinch Analysis was used for estimating the DH capacity targets and for estimating the cost of heat exchanger installation. A discounted cash flow rate of return of 10% was used as a criterion for identifying the minimum yearly DH delivery that should be guaranteed for a given DH capacity at different DH sales prices. The study was conducted for the current scenario in which no heat recovery is achieved between the cluster plants and for a possible future scenario in which 50% of the fuel currently used for heating purposes is saved by increasing the heat recovery at the site. The competition between excess heat export and local energy efficiency measures is also discussed in terms of CO 2 emission consequences. The maximum capacity of DH delivery amounts today to around 235 MW, which reduces to 110 MW in the future scenario of increased site heat recovery. The results of our analysis show that feasible conditions exist that make DH delivery profitable in the entire capacity range. - Highlights: • Pinch Analysis targeting approach and short-cut cost accounting procedure. • Economic analysis for different DH delivery capacities up to maximum targets. • Sensitivity analysis of heat sales prices. • Parallel plants and cluster wide heat collection systems considered. • Competition between cluster internal heat recovery and excess heat export is discussed

New life for the chemical industry: the significance of coal gasification. [Japan

Energy Technology Data Exchange (ETDEWEB)

Shimizu, Y

1985-01-01

The current status of the cement, petrochemical and chemical divisions of Ube Industries, Ltd. is outlined. Accounts are given of the outlook for the petrochemical division and how it is coping with the present situation; of how the application of new coal gasification technology and the resulting maintenance of the competitive power of the company's ammonia on international markets has revived the chemical division; and of how the industrial gases division is benefiting from a 20% cut in gasification costs, obtained using the new gasification process. Other topics mentioned include the increasing specialization of the chemical division; the accelerated pace of development resulting from joint efforts by industry, government and the universities; the eradication of the adverse effects of a hierarchical organizational structure; and pioneering technology development where the emphasis is not on self-completion.

Assessment of industrial liquid waste management in Omdurman Industrial Area

International Nuclear Information System (INIS)

Elnasri, R. A. A.

2003-04-01

This study was conducted mainly to investigate the effects of industrial liquid waste on the environment in the Omdurman area. Various types of industries are found around Omdurman. According to the ISC the major industries are divided into eight major sub-sectors, each sub-sector is divided into types of industries. Special consideration was given to the liquid waste because of its effects. In addition to the available data, personal observation supported by photographs, laboratory analyses were carried on the industrial effluents. The investigated parameters in the analysis were, BOD, COD, O and G, Cr, TDS, TSS, pH, temp and conductivity. Interviews were conducted with waste handling workers in the industries, in order to assess the effects of industrial pollution. The results obtained showed that pollutants produced by all the factories were found to exceed the accepted levels of the industrial pollution control. The effluents disposed of in the sites allotted by municipal authorities have adverse effects on the surrounding environment and public health and amenities. Accordingly the study recommends that the waste water must be pretreated before being disposed of in site allotted by municipal authorities. Develop an appropriate system for industrial waste proper management. The study established the need to construct a sewage system in the area in order to minimize the pollutants from effluents. (Author)

Assessment of industrial liquid waste management in Omdurman Industrial Area

Energy Technology Data Exchange (ETDEWEB)

Elnasri, R A. A. [Institute of Environmental Studies, University of Khartoum, Khartoum (Sudan)

2003-04-15

This study was conducted mainly to investigate the effects of industrial liquid waste on the environment in the Omdurman area. Various types of industries are found around Omdurman. According to the ISC the major industries are divided into eight major sub-sectors, each sub-sector is divided into types of industries. Special consideration was given to the liquid waste because of its effects. In addition to the available data, personal observation supported by photographs, laboratory analyses were carried on the industrial effluents. The investigated parameters in the analysis were, BOD, COD, O and G, Cr, TDS, TSS, pH, temp and conductivity. Interviews were conducted with waste handling workers in the industries, in order to assess the effects of industrial pollution. The results obtained showed that pollutants produced by all the factories were found to exceed the accepted levels of the industrial pollution control. The effluents disposed of in the sites allotted by municipal authorities have adverse effects on the surrounding environment and public health and amenities. Accordingly the study recommends that the waste water must be pretreated before being disposed of in site allotted by municipal authorities. Develop an appropriate system for industrial waste proper management. The study established the need to construct a sewage system in the area in order to minimize the pollutants from effluents. (Author)

Isolation and characterization of an n-hexadecane degrading Acinetobacter baumannii KSS1060 from a petrochemical wastewater treatment plant

International Nuclear Information System (INIS)

Shiri, Z.; Kermanshahi, R. K.; Soudi, M. R.; Farajzadeh, D.

2015-01-01

Hydrocarbons are widespread in the environment, but because of the massive utilization of petroleum products, they are nowadays strongly involved in environmental pollution. Bioremediation is the obliging technology for the treatment of hydrocarbon-contaminated sites. Therefore, to investigate the potential of petrochemical hydrocarbon (HC)-degrading indigenous microorganisms in wastewater samples collected from Fajr petrochemical wastewater treatment plants, a strain of Acinetobacter baumannii was isolated from this hydrocarbon-contaminated wastewater and examined for its ability to utilize hexadecane. This strain was capable to grow on n-hexadecane as the sole source of carbon and energy. The ability of the isolate to degrade n-hexadecane was assessed by growth assays and gas chromatography/mass spectrometry analysis. Using GC analysis, it was shown that the strain KSS1060 was able to degrade 62 % of n-hexadecane within 6 days, which mostly (51.6 %) occurred within the first 24 h. Identification of this hexadecane-degrader bacterium was carried out using 16S rDNA sequence analysis. Additionally, characterization of chemical composition of wastewater samples by the use of gas chromatography/mass spectrometry analysis indicated the presence of Hexanal, Benzene methanol, Indanol, 1,2-benzenedicarboxylic acid diethyl ester, diisobutyl phthalate, and Phenol,4,4′-(1-methylethylidene) in the major constituents of wastewater. In conclusion, this study can focus on more cost-efficient applications of native bacterial strains for the large-scale biodegradation of wastewater samples from petrochemical plant in industry, where it causes disturbing problems due to its harmful effects on different organisms and human beings.

The impact of industrial pollution on macrobenthic fauna communities

African Journals Online (AJOL)

USE

petrochemical industries (station located in Ghanam creek) had higher species diversity and ... that Polychaetes, a biotic index of pollution biotic, were more abundant. Although Polychaetes ..... Marine benthic hypoxia: A review of its ecological ...

Biomonitoring of the atmospheric pollution using lichens in the metropolitan area of Sao Paulo city, Brazil

International Nuclear Information System (INIS)

Saiki, M.; Fuga, A.; Alves, E.R.; Vasconcellos, M.B.A.; Marcelli, M.P.

2007-01-01

The atmospheric pollution of Sao Paulo city is a serious problem due to the expansion of industrial area, increasing number of vehicles and population density. This work presents results obtained in the analysis of lichens collected in different sites of Sao Paulo city and in non-polluted areas of Atlantic Forest. Concentrations of twenty elements were determined in Canoparmelia texanaspecies and comparisons were made between the results obtained in lichens from different sites. High concentrations of the elements As, Ba, Cd, Co, Cr, Fe, La, Mn, Sb and Zn were found for samples collected in sites located near industries and petrochemical plant. Br and Sb concentrations were also high in lichens from sites affected by vehicular emissions. (author)

Catalysts development for Venezuelan oil industry

International Nuclear Information System (INIS)

1999-01-01

Since the beginning of technical activities at PDVSA Intevep, Catalysis became a fact. As the technological affiliate of the Venezuelan Oil Industry, its rol in this area has been oriented towards the refining and petrochemical needs of that industry. In doing so, the whole set of activities dealing with basic research, development and consulting has lead to keep in force such a topic along our history. This work describes these activities, the infrastructure which supported it and the most relevant results, both those which have reached commercial level together with those holding that potential through a valid patent. As can be seen, this country relay on a corporation capable of generating catalytic technologies to satisfy its needs, within a wide range of applications. PDVSA Intevep has been exhaustively working with that orientation from the knowledge creation through the technology transfer of our products to the operational units

Micro-computer cards for hard industrial environment

Energy Technology Data Exchange (ETDEWEB)

Breton, J M

1984-03-15

Approximately 60% of present or future distributed systems have, or will have, operational units installed in hard environments. In these applications, which include canalization and industrial motor control, robotics and process control, systems must be easily applied in environments not made for electronic use. The development of card systems in this hard industrial environment, which is found in petrochemical industry and mines is described. National semiconductor CIM card system CMOS technology allows the real time micro computer application to be efficient and functional in hard industrial environments.

Industrial pollutions is an environmental issue of Karachi urban area

International Nuclear Information System (INIS)

Jokhio, M.H.; Abro, M.I.; Essani, A.

2005-01-01

The Industrial pollution is one of the serious Environmental issues of the Karachi urban area, categorized as air pollution and water pollution. The localization more the 6000 industries in Karachi urban area at four different sites of Sindh industrial trading estate, Landhi industrial trading estate, Korangi industrial area west Warf industrials, Port Qasim industrial. Area and Hub industrial are near Karachi city. The major iron and steel industries includes Pakistan steel mills and its allied industries at Bin Qasim more than 100 re-rolling industries are located at site area. Karachi ship yard engineering works, Peoples steel Mill, automobile industries and various manufacturing industries which requires metal and its alloy in manufacturing of product mostly located at Bin Qasim, Korangi, and Shershah site areas. None of the industrial sector contain the waster treatment or recycling plant. The ill planted growth of Karachi and its industries caused the environmental degradation of the city and its coastal areas complete with massive mangrove destruction, air water, fishing, and agriculture possessing a potential threat to the lives of more than 10 million citizens. The environmental issues of the metal related industries include the scrap, waste and pollution. Scrapes am waste of the metal industries can be reused in other manufacturing of engineering materials or recycled to produce the new material. However the pollution is the one of the major environmental issue related with the metal industries which need the considerable research and development work in order to over come the serve environmental issues of the urban areas. This article reviews and identifies the level of industrial pollution emphasized on metal related industries of the Karachi urban areas. (author)

Survey on alternative energy for industrial processes in Indonesia

International Nuclear Information System (INIS)

Masduki, B.; Sukarsono, R.; Wardaya; Suryawan, I.

1997-01-01

In consequence of the national industrial development, it is necessary to supply a lot of energy. This paper presented a discussion about the option of supplying nuclear processed heat as alternative energy sources for industry especially in Java island. The electrical energy requirement can be estimated rising. The stock and the requirement of energy in Indonesia is unbalance. If the oil production rate is constant, such as that of today, it can be estimated that the oil stock would be over in 20 years. The country is trying to difertify its source of energy and reduce its dependence on oil. High Temperature Reactor (HTR) produces electric and also heat at various temperature in the form of steam and gas. Heat processes from a high temperature reactor, could be used in industry for supplying heat for coal hidroforming, gasification of coal, metal annealing, petrochemical hydrogenation, distillation, purification of petrochemicals, evaporation, water heat, etc. (author). 8 refs, 1 fig., 5 tabs

Use of brownfield trust for revitalising a petrochemical industry and a large contaminated site in the city of Montreal

Energy Technology Data Exchange (ETDEWEB)

Beaulieu, M. [Quebec Ministry of the Environment (Canada)

2003-07-01

One part, a 210 000 m{sup 2} property including the former refinery, was sold to Kemtech Petrochemical Corporation Inc. (Kemtech). Instead of resuming Gulf activities, refining petroleum hydrocarbons, Kemtech modified the plant to produce para-xylene from naphta. To accomplish that, Kemtech was financially backed by diverse banks and by the Quebec Government. By1991, Kemtech financial situation had seriously deteriorated. The company finally went out of business, leaving behind the property, the plant and the workers. A preliminary assessment pictured a site in a poor condition, with not only a lot of abandoned surface waste and equipment waiting to be manage but also heavily contaminated soil and groundwater. The limited data suggested that if could cost as much as 100 million dollar Can. to restore the site. When this became known, the potential buyers vanished, as well as all the Kemtech preferential creditors which preferred to renounce any claim on this piece of property (and the recovery of their loans) instead of facing the risk to have to cleanup the site. The government, as one of the lender, was left alone to face the problem. If the property could not be sold, the Quebec would end up not only burying a once profitable economic activity but also having the responsibility to secure the site and address its contamination. Facing losses on all side, Quebec looked for an original solution. This solution consisted in creating a Brownfield Trust. Through that mechanism, the Quebec government was able to attract an investor to restart the Kemtech plant, create 250 jobs, realise a soil and groundwater assessment, clean up surface waste, elaborate and apply a program allowing the recovery of contaminated groundwater and start the contaminated soil clean up. Moreover, two other related industries were build later on or close to the Kemtech site, bringing to the area 750 millions Can. dollars investment. The conference will explain what was done at the Kemtech site

Industrial Area Redevelopment In The Netherlands: Search For New Approaches

NARCIS (Netherlands)

Blokhuis, E.G.J.; Schaefer, W.F.; Albrechts, L.

2007-01-01

Industrial areas in the Netherlands are important for a sustainable economic growth. However, the market for industrial areas faces several problems. A main problem is the obsolescence of largely 30% of the current stock of industrial areas. The redevelopment of these obsolete industrial areas

[Oxidation behavior and kinetics of representative VOCs emitted from petrochemical industry over CuCeOx composite oxides].

Science.gov (United States)

Chen, Chang-Wei; Yu, Yan-Ke; Chen, Jin-Sheng; He, Chi

2013-12-01

CuCeOx composite catalysts were synthesized via coprecipitation (COP-CuCeO,) and incipient impregnation (IMP-CuCeOx) methods, respectively. The physicochemical properties of the samples were characterized by XRD, low-temperature N2 sorption, H2-TPR and O2-TPD. The influences of reactant composition and concentration, reaction space velocity, O2 content, H2O concentration, and catalyst type on the oxidation behaviors of benzene, toluene, and n-hexane emitted from petrochemical industry were systematically investigated. In addition, the related kinetic parameters were model fitted. Compared with IMP-CuCeOx, COP-CuCeOx had well-dispersed active phase, better low-temperature reducibility, and more active surface oxygen species. The increase of reactant concentration was unfavorable for toluene oxidation, while the opposite phenomenon could be observed in n-hexane oxidation. The inlet concentration of benzene was irrelevant to its conversion under high oxidation rate. The introduction of benzene obviously inhibited the oxidation of toluene and n-hexane, while the presence of toluene had a positive effect on beuzene conversion. The presence of n-hexane could promote the oxidation of toluene, while toluene had a negative influence on e-hexane oxidation. Both low space velocity and high oxygen concentration were beneficial for the oxidation process, and the variation of oxygen content had negligible effect on n-hexane and henzene oxidation. The presence of H2O noticeably inhibited the oxidation of toluene, while significantly accelerated the oxidation procedure of henzene and n-hexane. COP-CuCeOx had superior catalytic performance for toluene and benzene oxidation, while IMP-CuCeOx showed higher n-hexane oxidation activity under dry condition. The oxidation behaviors under different conditions could be well fitted and predicted by the pseudo first-order kinetic model.

The impacts of global oil price shocks on China's fundamental industries

International Nuclear Information System (INIS)

Wang, Xiao; Zhang, Chuanguo

2014-01-01

This paper investigated the impacts of oil price shocks on China's fundamental industries. In order to analyze the reactions of different industries to oil price shocks, we focused on four fundamental industries: grains, metals, petrochemicals and oil fats. We separated the oil price shocks into two parts, positive and negative parts, to investigate how commodity markets react when oil prices go up and down. We further studied the extreme price movements, called jumps, existing in the oil markets and how jump behavior has affected China's commodity markets. Our results suggest that asymmetric effects of oil price shocks did exist in the four markets and the negative oil price shocks had stronger influences on the four markets in China. The petrochemicals market suffered most from the oil price shocks, and the grains market was least sensitive to the shocks. When jumps occurred in the crude oil market, the four commodity markets would be affected differently. The oil fats market and petrochemicals market tended to “overreact” to jumps. - Highlights: • We investigate the impacts of oil price shocks on China's fundamental industries. • Jump behavior does exist in the crude oil market. • The impacts of oil price shocks are asymmetric. • China's four commodity markets are affected by the jump behavior

Performance evaluation of the conventional Brazilian industries radiation protection in the small industrial gauges and industrial radiography areas

International Nuclear Information System (INIS)

Santos, Joyra Amaral dos

1999-08-01

This works evaluates by punctuation the performance in conventional Brazilian industries radiation protection area which make use of small industrial gauges and industrial radiography. It proposes, procedures for industry self-evaluation, besides a new radiation protection plans pattern for the small industrial gauges area. The data source where inspection reports of Dosimetry Radiation Protection Institute/Nuclear Energy Commission conventional Brazilian industries' radiation protection plans, beyond visitation to the inspection place. The performance evaluation has been realized both in the administrative and operational aspects of the industries. About of 60% of the industries have a satisfactory register control which does not happen to the operational control. The performance evaluation advantage is that industries may self-evaluate, foreseeing Dosimetry Radiation Protection Institute's regulation inspections, correcting its irregularities, automatically improving its services. The number of industries which have obtained satisfactory performance in both areas is below 70%, both in administrative and operational aspects. Such number can be considered a low one as it is radiation protection. The procedures propose in this work aim to improve such a situation. (author)

PRISMA as a quality tool for promoting customer satisfaction in the telecommunications industry

NARCIS (Netherlands)

Dye, J.; Schaaf, van der T.W.

2002-01-01

Near-miss event reporting systems have a successful history in managing risk in industries such as medicine, aviation, nuclear power, and the petrochemical industry. By treating events of customer dissatisfaction as accidents, near-miss event reporting systems designed to reduce risks to safety in

The state tax regulation in the oil and gas industry

Directory of Open Access Journals (Sweden)

E. I. Cherkasova

2018-01-01

Full Text Available Russian tax laws in petrochemical complex generally has a fiscal orientation now. The current system of taxation in the oil industry has the biggest tax burden in the world, amount of oil and gas revenues was more then 43-51% of all budget revenues over past decades, remaining its main source. Generally, there were changes in the ratios of incomes in the forms of export customs duty and tax on the extraction of minerals. State policy in the field of resource payments affects the entire industry, influencing the structure of oil and oil supplies on internal and external markets and realization of the programs for modernization and development in priority areas. Changes of structure of national production, increasing the contribution of agriculture, IT sphere and other branches to aggregate national product should be reflected in the revision of the tax burden on the industries, associated with the extraction and processing of minerals. It is necessary to reduce the fiscal direction of tax regulation in petrochemical sector with a simultaneous increasing the role of tools that stimulate modernization and updating of equipment, implementation of new processes and technologies, the maximum use of process-deepening processes as well as the development of deposits with severe production conditions. In the near future, it is planned to introduce new changes in taxation in field of oil production and refining - introduction of benefits for oil production in new fields or fields with difficult production conditions or poor quality of oil and introduction of a tax on additional income..

Low Impact Development for Industrial Areas

Science.gov (United States)

2015-07-01

copper gutters can also be significant sources of metal pollutants. Other studies indicate that vehicle disc brake pads and car tires can be a...industrial areas to develop the performance criteria for LID systems that specifically targeted these areas. Areas targeted include scrap metal recycling

Impact of petrochemicals on the photosynthesis of Halophila ovalis using chlorophyll fluorescence

International Nuclear Information System (INIS)

Ralph, P.J.; Burchett, M.D.

1998-01-01

Laboratory-cultured Halophila ovalis showed tolerance to petrochemical exposure up to 1% (w/v) solution of Bass Strait crude oil, an oil dispersant (Corexit 9527) and a mixture of crude oil and dispersant. Quantum yield, as measured by chlorophyll fluorescence, was the most sensitive measure of the photosynthetic processes affected by petrochemical. The results indicated clearly that chlorophyll fluorescence was effective at monitoring the onset and development of stress and recovery of H. ovalis when exposed to crude oil, dispersant and a mixture of the two compounds. Photosynthetic pigment content generally confirmed the chlorophyll fluorescence response; however, several anomalies occurred. (author)

Alberta's Industrial Heartland Land Trust Society : voluntary property purchase program information booklet

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

Alberta's industrial heartland is home to one of Canada's largest concentrations of petroleum, refining, petrochemical and chemical production facilities. To date, more than $25 billion has been invested in major industrial plants in the heartland and adjacent Strathcona industrial regions by major corporations, and more investment is expected in the future. The Industrial Heartland Collaboration to Address Resident Interests is a process in which area residents, municipalities, industries and the provincial government are working collaboratively to resolve concerns related to the cumulative operations and expansion of industry. This paper presented details of the Alberta Industrial Heartland Land Trust Society's voluntary purchase program, which was initiated to provide an equitable, efficient and economical process of acquiring properties of rural landowners currently located within region who voluntarily wish to relocate outside of the policy area. Application and eligibility details were presented, as well as an outline of the property appraisal process. Details of the compliance and real property report required by the program were presented. Issues concerning relocation and moving expenses were discussed, as well as details of the program's flat rate inconvenience payment.

Radioisotope tracers in industrial flow studies

International Nuclear Information System (INIS)

Easey, J.F.

1987-01-01

The scope of radioisotope tracer work carried out by ANSTO has involved most sectors of Australian industry including iron and steel coal, chemical, petrochemical, natural gas, metallurgical, mineral, power generation, liquified air plant, as well as port authorities, water and sewerage instrumentalities, and environmental agencies. A major class of such studies concerns itself with flow and wear studies involving industrial equipment. Some examples are discussed which illustrate the utility of radioisotope tracer techniques in these applications

Ultrasonic and Thermal Pretreatments on Anaerobic Digestion of Petrochemical Sludge: Dewaterability and Degradation of PAHs

Science.gov (United States)

Zhou, Jun; Xu, Weizhong; Wong, Jonathan W. C.; Yong, Xiaoyu; Yan, Binghua; Zhang, Xueying; Jia, Honghua

2015-01-01

Effects of different pretreatment methods on sludge dewaterability and polycyclic aromatic hydrocarbons (PAHs) degradation during petrochemical sludge anaerobic digestion were studied. Results showed that the total biogas production volume in the thermal pretreatment system was 4 and 5 times higher than that in the ultrasound pretreatment and in the control system, and the corresponding volatile solid removal efficiencies reached 28%, 15%, and 8%. Phenanthrene, paranaphthalene, fluoranthene, benzofluoranthene, and benzopyrene removal rates reached 43.3%, 55.5%, 30.6%, 42.9%, and 41.7%, respectively, in the thermal pretreatment system, which were much higher than those in the ultrasound pretreatment and in the control system. Moreover, capillary suction time (CST) of sludge increased after pretreatment, and then reduced after 20 days of anaerobic digestion, indicating that sludge dewaterability was greatly improved after anaerobic digestion. The decrease of protein and polysaccharide in the sludge could improve sludge dewaterability during petrochemical sludge anaerobic digestion. This study suggested that thermal pretreatment might be a promising enhancement method for petrochemical sludge solubilization, thus contributing to degradation of the PAHs, biogas production, and improvement of dewaterability during petrochemical sludge anaerobic digestion. PMID:26327510

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)

Outlook for petrochemicals -- Y2K and beyond

International Nuclear Information System (INIS)

Adams, G. K.

1999-01-01

General aspects of global and regional petrochemical markets that allow a glimpse into the future of the market are highlighted by focusing on the state of the chemical industry, the global profit picture, Asia's impact on regional markets, market prospects for Canadian products and the cost curve for Alberta ethylene. Overall, it is predicted that base chemical demand will return to the 1996 trendline by 2001 or 2002. All fundamentals for such recovery are in place, although for a sustained recovery to develop several key characteristics regarding political, economic and market events need to occur. Some of these key issues include rising consumer demand in the USA and Europe, the need for Japan's economy to recover and remain strong, and for China to hold solid on currency values. Basically, the margins and earnings in the chemical industry have been severely depressed for some years, however, there are favorable indications for the reappearance of re-investment economics by 2002-2003. The historic low prices of the last few years should generate substantial demand. Considering the ethylene market, Canadian exporters will have to be relatively aggressive in marketing a larger quantity of product in the export market in the face of growing export market competition, although strong demand growth in North America will temper to some degree Canada's dependence of markets outside North America. Nevertheless, by 2001 Canada will have the capacity to export ethylene derivatives 125 per cent above its own requirements. That implies that the ultimate determinant of success will be once again based on competitive feedstock values and production costs

Source origin of trace elements in PM from regional background, urban and industrial sites of Spain

Science.gov (United States)

Querol, X.; Viana, M.; Alastuey, A.; Amato, F.; Moreno, T.; Castillo, S.; Pey, J.; de la Rosa, J.; Sánchez de la Campa, A.; Artíñano, B.; Salvador, P.; García Dos Santos, S.; Fernández-Patier, R.; Moreno-Grau, S.; Negral, L.; Minguillón, M. C.; Monfort, E.; Gil, J. I.; Inza, A.; Ortega, L. A.; Santamaría, J. M.; Zabalza, J.

Despite their significant role in source apportionment analysis, studies dedicated to the identification of tracer elements of emission sources of atmospheric particulate matter based on air quality data are relatively scarce. The studies describing tracer elements of specific sources currently available in the literature mostly focus on emissions from traffic or large-scale combustion processes (e.g. power plants), but not on specific industrial processes. Furthermore, marker elements are not usually determined at receptor sites, but during emission. In our study, trace element concentrations in PM 10 and PM 2.5 were determined at 33 monitoring stations in Spain throughout the period 1995-2006. Industrial emissions from different forms of metallurgy (steel, stainless steel, copper, zinc), ceramic and petrochemical industries were evaluated. Results obtained at sites with no significant industrial development allowed us to define usual concentration ranges for a number of trace elements in rural and urban background environments. At industrial and traffic hotspots, average trace metal concentrations were highest, exceeding rural background levels by even one order of magnitude in the cases of Cr, Mn, Cu, Zn, As, Sn, W, V, Ni, Cs and Pb. Steel production emissions were linked to high levels of Cr, Mn, Ni, Zn, Mo, Cd, Se and Sn (and probably Pb). Copper metallurgy areas showed high levels of As, Bi, Ga and Cu. Zinc metallurgy was characterised by high levels of Zn and Cd. Glazed ceramic production areas were linked to high levels of Zn, As, Se, Zr, Cs, Tl, Li, Co and Pb. High levels of Ni and V (in association) were tracers of petrochemical plants and/or fuel-oil combustion. At one site under the influence of heavy vessel traffic these elements could be considered tracers (although not exclusively) of shipping emissions. Levels of Zn-Ba and Cu-Sb were relatively high in urban areas when compared with industrialised regions due to tyre and brake abrasion, respectively.

Bitumen to refined products and petrochemicals : a preliminary assessment

International Nuclear Information System (INIS)

Crandall, G.

2004-01-01

Purvin and Gertz is an energy consulting firm that provides advise to the energy sector. A review of western Canadian crude oil supply suggests that oil sands production will surpass declining conventional production. Oil sands supply includes synthetic crude oil (SCO), bitumen and diluent. It is expected that oil sands will increase from 42 per cent of western supply in 2002 to 78 per cent in 2015. This presentation reviewed the potential of Alberta's oil sands and presented a recent study of refined products and petrochemicals from bitumen. Upgrading, refining and petrochemical case studies were presented. In particular, the author examined if a Canadian oil sands upgrading project with high capital costs can be competitive with competing projects in the United States and internationally. In addition to supply and demand issues, the presentation examined infrastructure capability and market potential in the United States. The economic potential and risks of preferred business cases compared to upgrading to SCO were also evaluated. tabs., figs

Modelling of rational economic proportions of the balance sheet structure of the petrochemical enterprises

Directory of Open Access Journals (Sweden)

G. S. Tsvetkova

2016-01-01

Full Text Available The paper provides the assessment of the balance sheet structure of rival companies of a petrochemical complex of the Russian Federation. J. Aubert-Kriye's method is chosen as a main methodical tool. Practical demonstration of the method is offered on the example of the enterprises of petrochemical business of PJSC “Sibur”, PJSC “Nizhnekamskneftekhim” and JSC “Sterlitamak Petrochemical Plant”. The analysis of balance sheets showed that the enterprises have elements of irrational structure. “Sibur” differs in a low share of owner’s equity and a high share of long-term liabilities. “Nizhnekamskneftekhim” is characterized by the high share of owner’s equity which use for the purposes of development of the company and it is more expensive in comparison with liabilities. “Sterlitamak Petrochemical Plant” has excessive values of liquidity rates that demonstrates accumulation of a money, their derivation in receivables. At the same time, processes of ongoing investment in upgrade of the equipment and expansion of capacities require cause necessity of support of a rational balance sheet structure of the enterprises of a petrochemical complex. On the example of “Nizhnekamskneftekhim” modeling of a rational balance sheet structure of the company is carried out. The sequence of calculations included performing diagnostics of structural distribution of current assets and sources of means; determination of structure of financial and active elements of the entity; establishment of permissible limit of change of basic proportions and ratios by criterion of solvency and financial stability. Modeling of structure of a liability and current assets on the basis of the J. Aubert-Kriye's method showed a possibility of improvement of economic indicators of “Nizhnekamskneftekhim”. Further determination of range of tolerance for elements of the liabilities and current assets will allow to provide balance of economic proportions and

Industry sector analysis, Mexico: Annual petroleum report. Export Trade Information

International Nuclear Information System (INIS)

1992-01-01

The comprehensive appraisal of the Mexican Petroleum industry was completed in July 1991. Some of the topics concerning the Mexican petroleum industry covered in the Annual Petroleum Report include: exploration efforts, oil reserves, pipelines, refining, finances, transportation, alternative energy sources, and others. The report also contains lists of petrochemicals produced in Mexico and extensive statistics on oil production and export prices

Para-petroleum industry: international context. Results of the 2002 inquiry carried out by GEP, CEP and M and IFP (part. 2)

International Nuclear Information System (INIS)

Bensaid, B.; Fraysse, S.; Saniere, A.

2003-01-01

This article is the 2. part of the presentation of the inquiry about the 2002 economic results of the world para-petroleum industry: 1 - exploration-production: investments, geophysical activity (number of seismic survey teams, geophysical services market), drilling activity, construction of offshore production facilities (platforms construction, production equipments engineering), regional analysis (North America, North Sea, Latin America, Africa, Commonwealth of Independent States, Middle-East, Asia-Pacific). 2 - Refining and petrochemistry: economic context, refining industry expenses, fusions and results of refining companies, world petrochemical expenses, fusion and results of petrochemical companies. (J.S.)

Biological anoxic treatment of O2-free VOC emissions from the petrochemical industry: A proof of concept study

International Nuclear Information System (INIS)

Muñoz, Raúl; Souza, Theo S.O.; Glittmann, Lina; Pérez, Rebeca; Quijano, Guillermo

2013-01-01

Highlights: • The treatment of O 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 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 −3 h −1 (corresponding to empty bed residence times of 16, 8, 4 and 1.3 min) with a maximum elimination capacity of ∼3 g m −3 h −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 −3 h −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 −3 (which entailed a loading rate increase from 3 to 6 g m −3 h −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

Governing multi-actor decision processes in Dutch industrial area redevelopment

NARCIS (Netherlands)

Blokhuis, E.G.J.

2010-01-01

In the first part of the thesis, a literature review is presented. In this literature review, industrial areas in the Netherlands are discussed, leading to the conclusion that industrial areas are important for realizing sustainable economic growth in the Netherlands. Industrial areas play an

Corrosion management in nuclear industry

International Nuclear Information System (INIS)

Kamachi Mudali, U.

2012-01-01

Corrosion is a major degradation mechanism of metals and alloys which significantly affects the global economy with an average loss of 3.5% of GDP of several countries in many important industrial sectors including chemical, petrochemical, power, oil, refinery, fertilizer etc. The demand for higher efficiency and achieving name plate capacity, in addition to ever increasing temperatures, pressures and complexities in equipment geometry of industrial processes, necessitate utmost care in adopting appropriate corrosion management strategies in selecting, designing, fabricating and utilising various materials and coatings for engineering applications in industries. Corrosion control and prevention is an important focus area as the savings achieved from practicing corrosion control and prevention would bring significant benefits to the industry. Towards this, advanced corrosion management strategies starting from design, manufacturing, operation, maintenance, in-service inspection and online monitoring are essential. At the Indira Gandhi Centre for Atomic Research (IGCAR) strategic corrosion management efforts have been pursued in order to provide solutions to practical problems emerging in the plants, in addition to innovative efforts to provide insight into mechanism and understanding of corrosion of various engineering materials and coatings. In this presentation the author highlights how the nuclear industry benefited from the practical approach to successful corrosion management, particularly with respect to fast breeder reactor programme involving both reactor and associated reprocessing plants. (author)

Resilience of chemical industrial areas through attenuation-based security

International Nuclear Information System (INIS)

Reniers, G.L.L.; Sörensen, K.; Khan, F.; Amyotte, P.

2014-01-01

This paper investigates the possibility of attenuation-based security within chemical industrial areas. Representing chemical industrial areas as mathematical networks, we prove by case-study that the resilience to disaster of such areas may follow a power-law distribution. Furthermore, we examine what happens to the network when highly hazardous installations would be intelligently protected against malicious acts: the network disintegrates into separate smaller networks. Hence, islands are formed with no escalation danger in between. We conclude that it is possible to protect chemical industrial areas in such a way that they are more resilient against terrorism

Industrial wastewater treatment with electron beam

Energy Technology Data Exchange (ETDEWEB)

Han, Bumsoo; Ko, Jaein; Kim, Jinkyu; Kim, Yuri; Chung, Wooho [Central Research Institute of Samsung Heavy Industries Co., Taejon (Korea)

2001-03-01

Global withdrawals of water to satisfy human demands have grown dramatically in this century. Between 1900 and 1945, water consumption increased by over six times, more than double the rate of population growth. This rapid growth in water demand is due to the increasing reliance on irrigation to achieve food security, the growth of industrial uses, and the increasing use per capita for domestic purposes. Given the seriousness of the situation and future risk of crises, there is an urgent need to develop the water-efficient technologies including economical treatment methods of wastewater and polluted water. In the Central Research Institute of Samsung Heavy Industries (SHI), many industrial wastewater including leachate from landfill area, wastewater from papermill, dyeing complex, petrochemical processes, etc. are under investigation with electron beam irradiation. For the study of treating dyeing wastewater combined with conventional facilities, an electron beam pilot plant for treating 1,000m{sup 3}/day of wastewater from 80,000m{sup 3}/day of total dyeing wastewater has constructed and operated in Taegu Dyeing Industrial Complex. A commercial plant for re-circulation of wastewater from Papermill Company is also designed for S-paper Co. in Cheongwon City, and after the successful installation, up to 80% of wastewater could be re-used in paper producing process. (author)

Industrial wastewater treatment with electron beam

International Nuclear Information System (INIS)

Han, Bumsoo; Ko, Jaein; Kim, Jinkyu; Kim, Yuri; Chung, Wooho

2001-01-01

Global withdrawals of water to satisfy human demands have grown dramatically in this century. Between 1900 and 1945, water consumption increased by over six times, more than double the rate of population growth. This rapid growth in water demand is due to the increasing reliance on irrigation to achieve food security, the growth of industrial uses, and the increasing use per capita for domestic purposes. Given the seriousness of the situation and future risk of crises, there is an urgent need to develop the water-efficient technologies including economical treatment methods of wastewater and polluted water. In the Central Research Institute of Samsung Heavy Industries (SHI), many industrial wastewater including leachate from landfill area, wastewater from papermill, dyeing complex, petrochemical processes, etc. are under investigation with electron beam irradiation. For the study of treating dyeing wastewater combined with conventional facilities, an electron beam pilot plant for treating 1,000m 3 /day of wastewater from 80,000m 3 /day of total dyeing wastewater has constructed and operated in Taegu Dyeing Industrial Complex. A commercial plant for re-circulation of wastewater from Papermill Company is also designed for S-paper Co. in Cheongwon City, and after the successful installation, up to 80% of wastewater could be re-used in paper producing process. (author)

[Pollution by heavy metals in the petrochemical sewage waters of the sea area of Daya Bay and assessment on potential ecological risks].

Science.gov (United States)

Xu, Shan-Nan; Li, Chun-Hou; Xu, Jiao-Jiao; Xiao, Ya-Yuan; Lin, Lin; Huang, Xiao-Ping

2014-06-01

This study aimed to gain a clear understanding on the status of pollution by heavy metals in the petrochemical sewage and the potential ecological risk caused by heavy metal pollution in the sea area of Daya Bay. The contents and spatial distributions of heavy metals including Zn, Pb, Cu, Cd, Cr, As and Hg in seawater, sediment and fishes collected from Daya Bay were analyzed. The comprehensive pollution index (CPI) and ecological risk indexes (ERIs) were used to evaluate the contaminated severity and potential ecological risks of heavy metals in seawater and sediment. The results showed that the contents of these heavy metals, except for those of Zn and Pb, in several stations set in Daya Bay from 2011 to 2012 were relatively low, which were lower than the quality standard of class I according to the China National Standard Criteria for Seawater Quality, suggesting that the seawater in Daya Bay has not been polluted yet by these heavy metals. The average CPI of heavy metals in seawater during flooding season (0.72) was higher than that during dry season (0.38) whereas the average CPI of heavy metals in sediment during dry season (7.77) was higher than that during flooding season (5.70). Hg was found to be the primary contaminating heavy metal in sediment during dry season, which was followed by As and Zn whereas during flooding season, Hg was the primary contaminating metal in sediment, followed by Zn and Cu. The contents of these 7 heavy metals in fishes collected from the surveyed areas were lower than those of the standard requirements. A correlation analysis indicated that there were significant differences in the correlations between the midst of the heavy metals in sea water and the different periods. The ERIs of heavy metals in sediment during dry season (129.20) was higher than that during flooding season (102.86), and 25% of the sampling sites among all stations were under the risk of high-level alarm. The potential ERIs of heavy metals in sediment in

The Asia/Pacific chemical industry

International Nuclear Information System (INIS)

Tattum, L.

1993-01-01

The year of the Rooster may herald interesting change for the Asia/Pacific region. Local dynamics are shifting away from Japan, the traditional motor of the region, now in recession toward China, which is increasingly catching the imagination of investors. Japan's lead in major petrochemicals has eroded since restructuring of domestic industry. Ten years ago Japan was the location for 76% of Asian ethylene capacity, according to Chem Systems. It also held 89% of styrene capacity, 69% of polyolefins, and 62% of polyvinyl chloride (PVC). Today it accounts for only 46% of Asian ethylene, 53% of styrene, 40% of polyolefin, and 37% of PVC capacity. Another country to watch is Vietnam many companies are waiting for sanctions to lift on US investment. When they do, this country of rich oil reserves but per capita income of only $200, will look to petrochemicals as a source of foreign investment

Chronic lymphocytic thyroiditis: could it be influenced by a petrochemical complex? Data from a cytological study in South-Eastern Sicily.

Science.gov (United States)

Arena, Salvatore; Latina, Adele; Baratta, Roberto; Burgio, Giuseppe; Gullo, Damiano; Benvenga, Salvatore

2015-04-01

In genetically predisposed individuals, exogenous factors (including pollution) influence the development of Hashimoto's thyroiditis/chronic lymphocytic thyroiditis (CLT). CLT may also be a risk factor for associated thyroid cancer. Few data are available on the role of pollution from petrochemical complexes, one of which is located in the Siracusa province (South-Eastern Sicily), in the pathogenesis of CLT. i) To study the frequency of CLT in fine-needle aspiration cytology (FNAC)-interrogated thyroid nodules from patients who were stably resident in their zones, comparing it in patients living in the petrochemical complex area (zone A) with that of patients from a control area (zone B). ii) To study the frequency of CLT in the FNAC categories of malignancy risk, comparing the two zones. We retrospectively evaluated cytologically adequate slides of 1323 nodules in 1013 outpatients who underwent ultrasound-guided FNAC from 2006 to 2012. We stratified by area of residence, gender, and FNAC categories of malignancy risk. CLT was detected with significantly greater frequency in either patients or nodules from zone A compared with zone B (32.0% vs 23.1%, P=0.002 or 28.2% vs 18.8%, P=0.0001), with a female preponderance (F=35.2% vs M=21.1% or 30.4% vs 20.4%, zone A and F=26.5% vs 12.3% or 21.6% vs 9.5%, zone B). Regardless of zone, CLT was approximately twofold more frequent in the suspiciously malignant+malignant classes (TH4+THY5=47.6%, zone A and 32.4%, zone B) compared with the benign+intermediate classes (THY2+THY3=27.3%, zone A and 18.2%, zone B), but with a clear stepwise THY2 through THY5 increase only in zone A (THY2=25.3%, THY5=66.7%; THY2=18.6%, THY5=28.6% in zone B). The petrochemical complex-related pollution is an environmental factor involved in the development of CLT and, likely, in the CLT association with thyroid neoplasms. © 2015 European Society of Endocrinology.

Analysis of the impacts of combining carbon taxation and emission trading on different industry sectors

International Nuclear Information System (INIS)

Lee, Cheng F.; Lin, Sue J.; Lewis, Charles

2008-01-01

Application of price mechanisms has been the important instrument for carbon reduction, among which the carbon tax has been frequently advocated as a cost-effective economic tool. However, blanket taxes applied to all industries in a country might not always be fair or successful. It should therefore be implemented together with other economic tools, such as emission trading, for CO 2 reduction. This study aims to analyze the impacts of combining a carbon tax and emission trading on different industry sectors. Results indicate that the 'grandfathering rule (RCE2000)' is the more feasible approach in allocating the emission permit to each industry sector. Results also find that the accumulated GDP loss of the petrochemical industry by the carbon tax during the period 2011-2020 is 5.7%. However, the accumulated value of GDP will drop by only 4.7% if carbon taxation is implemented together with emission trading. Besides, among petrochemical-related industry sectors, up-stream sectors earn profit from emission trading, while down-stream sectors have to purchase additional emission permits due to failure to achieve their emission targets

Coexisting sea-based and land-based sources of contamination by PAHs in the continental shelf sediments of Coatzacoalcos River discharge area (Gulf of Mexico).

Science.gov (United States)

Ruiz-Fernández, Ana Carolina; Portela, Julián Mauricio Betancourt; Sericano, José Luis; Sanchez-Cabeza, Joan-Albert; Espinosa, Luisa Fernanda; Cardoso-Mohedano, José Gilberto; Pérez-Bernal, Libia Hascibe; Tinoco, Jesús Antonio Garay

2016-02-01

The oldest refinery and the major petrochemical complexes of Mexico are located in the lower reach of the Coatzacoalcos River, considered the most polluted coastal area of Mexico. A (210)Pb-dated sediment core, from the continental shelf of the Coatzacoalcos River, was studied to assess the contamination impact by the oil industry in the southern Gulf of Mexico. The sedimentary record showed the prevalence of petrogenic PAHs between 1950s and 1970s, a period during which waste discharges from the oil industry were not regulated. Later on, sediments exhibited higher contents of pyrogenic PAHs, attributed to the incineration of petrochemical industry wastes and recurrent wildfires in open dumpsites at the nearby swamps. The total concentration of the 16 EPA-priority PAHs indicated low levels of contamination (1000 ng g(-1)) during the late 1970s, most likely due to the major oil spill produced by the blowout of the Ixtoc-I offshore oil rig in deep waters of the southwestern Gulf of Mexico. Most of the PAH congeners did not show defined temporal trends but, according to a Factor Analysis, apparently have a common origin, probably waste released from the nearby oil industry. The only exceptions were the pyrogenic benzo(b)fluoranthene and benzo(a)pyrene, and the biogenic perylene, that showed increasing concentration trends with time, which we attributed to erosional input of contaminated soil from the catchment area. Our study confirmed chronic oil contamination in the Coatzacoalcos River coastal area from land based sources for more than 60 years (since 1950s). Copyright © 2015 Elsevier Ltd. All rights reserved.

Technology transfer through a network of standard methods and recommended practices - The case of petrochemicals

Science.gov (United States)

Batzias, Dimitris F.; Karvounis, Sotirios

2012-12-01

Technology transfer may take place in parallel with cooperative action between companies participating in the same organizational scheme or using one another as subcontractor (outsourcing). In this case, cooperation should be realized by means of Standard Methods and Recommended Practices (SRPs) to achieve (i) quality of intermediate/final products according to specifications and (ii) industrial process control as required to guarantee such quality with minimum deviation (corresponding to maximum reliability) from preset mean values of representative quality parameters. This work deals with the design of the network of SRPs needed in each case for successful cooperation, implying also the corresponding technology transfer, effectuated through a methodological framework developed in the form of an algorithmic procedure with 20 activity stages and 8 decision nodes. The functionality of this methodology is proved by presenting the path leading from (and relating) a standard test method for toluene, as petrochemical feedstock in the toluene diisocyanate production, to the (6 generations distance upstream) performance evaluation of industrial process control systems (ie., from ASTM D5606 to BS EN 61003-1:2004 in the SRPs network).

A carbon risk prediction model for Chinese heavy-polluting industrial enterprises based on support vector machine

International Nuclear Information System (INIS)

Zhou, Zhifang; Xiao, Tian; Chen, Xiaohong; Wang, Chang

2016-01-01

Chinese heavy-polluting industrial enterprises, especially petrochemical or chemical industry, labeled low carbon efficiency and high emission load, are facing the tremendous pressure of emission reduction under the background of global shortage of energy supply and constrain of carbon emission. However, due to the limited amount of theoretic and practical research in this field, problems like lacking prediction indicators or models, and the quantified standard of carbon risk remain unsolved. In this paper, the connotation of carbon risk and an assessment index system for Chinese heavy-polluting industrial enterprises (eg. coal enterprise, petrochemical enterprises, chemical enterprises et al.) based on support vector machine are presented. By using several heavy-polluting industrial enterprises’ related data, SVM model is trained to predict the carbon risk level of a specific enterprise, which allows the enterprise to identify and manage its carbon risks. The result shows that this method can predict enterprise’s carbon risk level in an efficient, accurate way with high practical application and generalization value.

Performance evaluation of the conventional Brazilian industries radiation protection in the small industrial gauges and industrial radiography areas; Sistema de avaliacao de desempenho em radioprotecao das industrias convencionais brasileiras nas areas de medidores nucleares e radiografia industrial

Energy Technology Data Exchange (ETDEWEB)

Santos, Joyra Amaral dos

1999-08-01

This works evaluates by punctuation the performance in conventional Brazilian industries radiation protection area which make use of small industrial gauges and industrial radiography. It proposes, procedures for industry self-evaluation, besides a new radiation protection plans pattern for the small industrial gauges area. The data source where inspection reports of Dosimetry Radiation Protection Institute/Nuclear Energy Commission conventional Brazilian industries' radiation protection plans, beyond visitation to the inspection place. The performance evaluation has been realized both in the administrative and operational aspects of the industries. About of 60% of the industries have a satisfactory register control which does not happen to the operational control. The performance evaluation advantage is that industries may self-evaluate, foreseeing Dosimetry Radiation Protection Institute's regulation inspections, correcting its irregularities, automatically improving its services. The number of industries which have obtained satisfactory performance in both areas is below 70%, both in administrative and operational aspects. Such number can be considered a low one as it is radiation protection. The procedures propose in this work aim to improve such a situation. (author)

Use of Low-cost Adsorbents to Chlorophenols and Organic Matter Removal of Petrochemical Wastewater

Directory of Open Access Journals (Sweden)

Aretha Moreira de Oliveira

2013-11-01

Full Text Available The removal of 2,4 diclorophenol (2,4-DCF and 2,4,6 trichlorophenol (2,4,6 TCF present in  petrochemical wastewater was evaluated using low-cost adsorbents, such as chitin, chitosan and coconut shells. Batch studies showed that the absorption efficiency for 2,4 DCF and 2,4,6 TCF follow the order: chitosan > chitin > coconut shells. Langmuir and Freundlich models have been applied to experimental isotherms data, to better understand the adsorption mechanisms. Petrochemical wastewater treatment with fixed bed column system using chitinous adsorbents showed a removal of COD (75% , TOG (90% and turbidity (74-89%.

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 [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.

Present state and future of pretrochemical industry; Domestic and overseas situations concerning new and additional construction of facilities of ethylene and BTX. Sekiyu kagaku sangyo no genjo to kongo; Ethylene BTX no shinzosetsu wo meguru naigai josei

Energy Technology Data Exchange (ETDEWEB)

Konuma, Yoshio

1990-02-25

Since 1987, petrochemical industry has jumped into the era of properity and as a whole, been supported by increasing demands. Although it is said that the 21st Century is the age of chemistry, but for petrochemistry the age of 1990 {prime} s is the age of international competition for the survival towards the 21st Century. The scale of individual enterprise of the Japanese chemical industry including petrochemical enterprises still remains small when compared with that of the individual world-wide chemical enterprises of the U.S.A., Germany and the U.K., etc., besides these world-wide enterprises have established their production bases and research facilities in Japan. In addition, there is somewhat uncertainty in the foundation which is supporting the present prosperity. This article scans the present situation of petrochemistry in its preface, explains the present state and trends of individual industry in the chapters covering the environment around the Japanese petrochemical industry, the report (summary) of the Long Term Credit Bank Institute of Management, trends of advance of oil industry into petrochemical business, production capacity of ethylene and new as well as additional plant construction plans. In this industry, is observed the constitution of Japan which is unable to form internationally competitive power irrespective of her recognition of its necessity because of their giving priority to the balance of their business world. 1 tab.

Safety culture assessment in petrochemical industry: a comparative study of two algerian plants.

Science.gov (United States)

Boughaba, Assia; Hassane, Chabane; Roukia, Ouddai

2014-06-01

To elucidate the relationship between safety culture maturity and safety performance of a particular company. To identify the factors that contribute to a safety culture, a survey questionnaire was created based mainly on the studies of Fernández-Muñiz et al. The survey was randomly distributed to 1000 employees of two oil companies and realized a rate of valid answer of 51%. Minitab 16 software was used and diverse tests, including the descriptive statistical analysis, factor analysis, reliability analysis, mean analysis, and correlation, were used for the analysis of data. Ten factors were extracted using the analysis of factor to represent safety culture and safety performance. The results of this study showed that the managers' commitment, training, incentives, communication, and employee involvement are the priority domains on which it is necessary to stress the effort of improvement, where they had all the descriptive average values lower than 3.0 at the level of Company B. Furthermore, the results also showed that the safety culture influences the safety performance of the company. Therefore, Company A with a good safety culture (the descriptive average values more than 4.0), is more successful than Company B in terms of accident rates. The comparison between the two petrochemical plants of the group Sonatrach confirms these results in which Company A, the managers of which are English and Norwegian, distinguishes itself by the maturity of their safety culture has significantly higher evaluations than the company B, who is constituted of Algerian staff, in terms of safety management practices and safety performance.

A sustainable approach for industrial area redevelopment in the Netherlands

NARCIS (Netherlands)

Blokhuis, E.G.J.; Schaefer, W.F.; Kungolos, A.; Brebbia, C.A.; Beriatos, E.

2007-01-01

According to the Dutch Ministry of Economic Affairs, creating space for industrial areas is necessary to realize a sustainable economic growth. Currently, the average time needed to redevelop an industrial area in the Netherlands is 10 years. Furthermore, almost 30% of the Dutch stock of industrial

Dual application of duckweed and azolla plants for wastewater treatment and renewable fuels and petrochemicals production.

Science.gov (United States)

Muradov, Nazim; Taha, Mohamed; Miranda, Ana F; Kadali, Krishna; Gujar, Amit; Rochfort, Simone; Stevenson, Trevor; Ball, Andrew S; Mouradov, Aidyn

2014-02-28

Shortages in fresh water supplies today affects more than 1 billion people worldwide. Phytoremediation strategies, based on the abilities of aquatic plants to recycle nutrients offer an attractive solution for the bioremediation of water pollution and represents one of the most globally researched issues. The subsequent application of the biomass from the remediation for the production of fuels and petrochemicals offers an ecologically friendly and cost-effective solution for water pollution problems and production of value-added products. In this paper, the feasibility of the dual application of duckweed and azolla aquatic plants for wastewater treatment and production of renewable fuels and petrochemicals is explored. The differences in absorption rates of the key wastewater nutrients, ammonium and phosphorus by these aquatic macrophytes were used as the basis for optimization of the composition of wastewater effluents. Analysis of pyrolysis products showed that azolla and algae produce a similar range of bio-oils that contain a large spectrum of petrochemicals including straight-chain C10-C21 alkanes, which can be directly used as diesel fuel supplement, or a glycerin-free component of biodiesel. Pyrolysis of duckweed produces a different range of bio-oil components that can potentially be used for the production of "green" gasoline and diesel fuel using existing techniques, such as catalytic hydrodeoxygenation. Differences in absorption rates of the key wastewater nutrients, ammonium and phosphorus by different aquatic macrophytes can be used for optimization of composition of wastewater effluents. The generated data suggest that the composition of the petrochemicals can be modified in a targeted fashion, not only by using different species, but also by changing the source plants' metabolic profile, by exposing them to different abiotic or biotic stresses. This study presents an attractive, ecologically friendly and cost-effective solution for efficient bio

Dual application of duckweed and azolla plants for wastewater treatment and renewable fuels and petrochemicals production

Science.gov (United States)

2014-01-01

Background Shortages in fresh water supplies today affects more than 1 billion people worldwide. Phytoremediation strategies, based on the abilities of aquatic plants to recycle nutrients offer an attractive solution for the bioremediation of water pollution and represents one of the most globally researched issues. The subsequent application of the biomass from the remediation for the production of fuels and petrochemicals offers an ecologically friendly and cost-effective solution for water pollution problems and production of value-added products. Results In this paper, the feasibility of the dual application of duckweed and azolla aquatic plants for wastewater treatment and production of renewable fuels and petrochemicals is explored. The differences in absorption rates of the key wastewater nutrients, ammonium and phosphorus by these aquatic macrophytes were used as the basis for optimization of the composition of wastewater effluents. Analysis of pyrolysis products showed that azolla and algae produce a similar range of bio-oils that contain a large spectrum of petrochemicals including straight-chain C10-C21 alkanes, which can be directly used as diesel fuel supplement, or a glycerin-free component of biodiesel. Pyrolysis of duckweed produces a different range of bio-oil components that can potentially be used for the production of “green” gasoline and diesel fuel using existing techniques, such as catalytic hydrodeoxygenation. Conclusions Differences in absorption rates of the key wastewater nutrients, ammonium and phosphorus by different aquatic macrophytes can be used for optimization of composition of wastewater effluents. The generated data suggest that the composition of the petrochemicals can be modified in a targeted fashion, not only by using different species, but also by changing the source plants’ metabolic profile, by exposing them to different abiotic or biotic stresses. This study presents an attractive, ecologically friendly and cost

Corrosion Assessment by Using Risk-Based Inspection Method for Petrochemical Plant - Practical Experience

International Nuclear Information System (INIS)

Choi, Song Chun; Song, Ki Hun

2009-01-01

Corrosion assessment has a number of uses but the use considered here is as a precursor to Risk-Based Inspection (RBI) planning. Systematic methods consisting of technical modules of RBI program were used to assess the effect of specific corrosion mechanism on the probability of failure in equipment of petrochemical plants. Especially in part of the damage and corrosion assessment, screening step involved evaluating the combinations of process conditions and construction materials for each equipment item in order to determine which damage mechanisms are potentially active. For general internal corrosion, either API 510 or API 570 was applied as the damage rate in the calculation to determine the remaining life and inspection frequency. In some cases, a measured rate of corrosion may not be available. The technical modules of RBI program employ default values for corrosion, typically derived from published data or from experience with similar processes, for use until inspection results are available. This paper describes the case study of corrosion and damage assessment by using RBI methodology in petrochemical plant. Specifically, this paper reports the methodology and the results of its application to the petrochemical units using the KGS-RBI TM program, developed by the Korea Gas Safety Corporation to suit Korean situation in conformity with API 581 Codes

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

Development of refractory ceramic using waste of petrochemical catalysts

International Nuclear Information System (INIS)

Pedroso, M.A.; Mymrine, V.

2011-01-01

The manufacturing of catalytic catalysts by the company FCC SA. for the Brazilian petrochemical industry is 25,000 tons per annum, which after going through the cracking process cannot undergo regeneration any longer, being wasted with humidity near 70%. To increase the economical and environmental efficiency of the use of this rejected catalyst, without preliminary drying, a method of using it as main raw material in composition like kaolin was developed, as well as in ash and glass for the manufacturing of common (regular) and refractory ceramic. The mixture of these components were burnt at temperatures of 1100 deg C, 1200°C, 1250°C and 1300°C. The ceramics with 30% and 40% in weight of wasted catalyst, sintered in 1250 deg C or 1300 deg C have flexion of 10,8 - 12,9 MPa. After burning the mixtures, the chemical interaction of the initial components was determined by the methods of RXD, MEV and EDS, synthesizing new minerals like Diopside Ca(Mg,Al)(Si,Al) 2 O 6 , Nepheline (K,Na)AlSiO 4 , Lazurite Na 8 [Al 2 SiO 4 ] 6 [SO 4 ,S] 2 , Magnetite Fe 3 O 4 , Albite Na Al Si 3 O 8 and high content of vitreous amorphous phase. (author)

New technology for producing petrochemical feedstock from heavy oils derived from Alberta oil sands

International Nuclear Information System (INIS)

Oballa, M.; Simanzhenkov, V.; Clark, P.; Laureshen, C.; Plessis du, D.

2006-01-01

This paper presented the results of a study demonstrating the feasibility of producing petrochemical feedstock or petrochemicals from vacuum gas oils derived from oil sands. A typical bitumen upgrader flow scheme was integrated with several new technologies and coupled with an ethane/propane cracker. Technologies included steam cracking, fluid catalytic cracking (FCC); and the catalytic pyrolysis process (CPP). The scheme was then integrated with the Nova Heavy Oil Cracking (NHC) technology. The NHC process uses a reactor to perform catalytic cracking followed by a main tower that separates gas and liquid products. Aromatic ring cleavage (ARORINCLE) technology was explored as a method of catalytic treatment. Experimental runs were conducted in a laboratory scale fixed bed reactor. A stacked catalyst bed was used, followed by a zeolite-based noble metal catalyst. Examples from process run results were presented. Results indicated that the NHC technology should be used on an FCC unit technology platform. The ARORINCLE technology was considered for use on a hydrotreating unit technology platform. Once the catalysts are fully developed and demonstrated, the economics of the technologies will be enhanced through the construction of world-scale complexes integrating upgrading, refining and petrochemical plants. refs., tabs., figs

Toxicity evaluation of the process effluent streams of a petrochemical industry.

Science.gov (United States)

Reis, J L R; Dezotti, M; Sant'Anna, G L

2007-02-01

The physico-chemical characteristics and the acute toxicity of several wastewater streams, generated in the industrial production of synthetic rubber, were determined. The acute toxicity was evaluated in bioassays using different organisms: Danio rerio (fish), Lactuca sativa (lettuce) and Brachionus calyciflorus (rotifer). The removal of toxicity attained in the industrial wastewater treatment plant was also determined upstream and downstream of the activated sludge process. The results obtained indicate that the critical streams in terms of acute toxicity are the effluents from the liquid polymer unit and the spent caustic butadiene washing stage. The biological treatment was able to partially remove the toxicity of the industrial wastewater. However, a residual toxicity level persisted in the biotreated wastewater. The results obtained with Lactuca sativa showed a high degree of reproducibility, using root length or germination index as evaluation parameters. The effect of volatile pollutants on the toxicity results obtained with lettuce seeds was assessed, using ethanol as a model compound. Modifications on the assay procedure were proposed. A strong correlation between the toxic responses of Lactuca sativa and Danio rerio was observed for most industrial effluent streams.

Personnel reliability impact on petrochemical facilities monitoring system's failure skipping probability

Science.gov (United States)

Kostyukov, V. N.; Naumenko, A. P.

2017-08-01

The paper dwells upon urgent issues of evaluating impact of actions conducted by complex technological systems operators on their safe operation considering application of condition monitoring systems for elements and sub-systems of petrochemical production facilities. The main task for the research is to distinguish factors and criteria of monitoring system properties description, which would allow to evaluate impact of errors made by personnel on operation of real-time condition monitoring and diagnostic systems for machinery of petrochemical facilities, and find and objective criteria for monitoring system class, considering a human factor. On the basis of real-time condition monitoring concepts of sudden failure skipping risk, static and dynamic error, monitoring systems, one may solve a task of evaluation of impact that personnel's qualification has on monitoring system operation in terms of error in personnel or operators' actions while receiving information from monitoring systems and operating a technological system. Operator is considered as a part of the technological system. Although, personnel's behavior is usually a combination of the following parameters: input signal - information perceiving, reaction - decision making, response - decision implementing. Based on several researches on behavior of nuclear powers station operators in USA, Italy and other countries, as well as on researches conducted by Russian scientists, required data on operator's reliability were selected for analysis of operator's behavior at technological facilities diagnostics and monitoring systems. The calculations revealed that for the monitoring system selected as an example, the failure skipping risk for the set values of static (less than 0.01) and dynamic (less than 0.001) errors considering all related factors of data on reliability of information perception, decision-making, and reaction fulfilled is 0.037, in case when all the facilities and error probability are under

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

OpenAIRE

Trojanowicz Karol; Wojcik Wlodzimierz

2016-01-01

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 par...

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)

The oil, gas and petrochemical industries. Sector report: Bahrain

International Nuclear Information System (INIS)

1993-01-01

Oil has played a crucial role in the development of Bahrain. In 1992 revenues from oil and related products accounted for 63% of total Government revenues (ie BD 314 million out of BD 498 million). The income is therefore of critical importance to public spending in Bahrain. This report attempts to outline the structure of the industry and to provide some pointers towards future developments which offer potential opportunities for British exporters. (author)

An integrated multi attribute decision model for energy efficiency processes in petrochemical industry applying fuzzy set theory

International Nuclear Information System (INIS)

Taylan, Osman; Kaya, Durmus; Demirbas, Ayhan

2016-01-01

Graphical abstract: Evaluation of compressors by comparing the different cost parameters. - Highlights: • Fuzzy sets and systems are used for decision making in MCDM problems. • An integrated Fuzzy AHP and fuzzy TOPSIS approaches are employed for compressor selection. • Compressor selection is a highly complex and non-linear process. • This approach increases the efficiency, reliability of alternative scenarios, and reduces the pay-back period. - Abstract: Energy efficient technologies offered by the market increases productivity. However, decision making for these technologies is usually obstructed in the firms and comes up with organizational barriers. Compressor selection in petrochemical industry requires assessment of several criteria such as ‘reliability, energy consumption, initial investment, capacity, pressure, and maintenance cost.’ Therefore, air compressor selection is a multi-attribute decision making (MADM) problem. The aim of this study is to select the most eligible compressor(s) so as to avoid the high energy consumption due to the capacity and maintenance costs. It is also aimed to avoid failures due to the reliability problems and high pressure. MADM usually takes place in a vague and imprecise environment. Soft computing techniques such as fuzzy sets and system can be used for decision making where vague and imprecise knowledge is available. In this study, an integrated fuzzy analytical hierarchy process (FAHP) and fuzzy technique for order performance by similarity to ideal solution (TOPSIS) methodologies are employed for the compressor selection. Fuzzy AHP was used to determine the weights of criteria and fuzzy TOPSIS was employed to order the scenarios according to their superiority. The total effect of all criteria was determined for all alternative scenarios to make an optimal decision. Moreover, the types of compressor, carbon emission, waste heat recovery and their capacities were analyzed and compared by statistical

1991 Canadian oil industry directory

International Nuclear Information System (INIS)

Anon.

1991-01-01

This book provides a complete listing of oil companies operating in Canada. Each company is presented to show its entire range of activity in the petroleum industry. Included are exploration and production companies, drilling contractors, service, supply and manufacturing companies, pipeline-operators, refiners and gas processors, petrochemical plants, engineering and construction firms, associations and government agencies. Listings also include a complete description of company activity, address, phone, fax, telex and cable numbers as well as key personnel

Application of electron beam to industrial wastewater treatment

International Nuclear Information System (INIS)

Han, B.; Kim, D.K.; Boo, J.Y.; Kim, J.K.; Kim, Y.; Chung, W.; Choi, J.S.; Kang, H.J.; Pikaev, A.K.

2001-01-01

Global withdrawals of water to satisfy human demands have grown dramatically in this century. Between 1900 and 1995, water consumption increased by over six times, more than double the rate of population growth. This rapid growth in water demand is due to the increasing reliance on irrigation to achieve food security, the growth of industrial uses, and the increasing use per capita for domestic purposes. Given the seriousness of the situation and future risk of crises, there is an urgent need to develop the water efficient technologies including economical treatment methods of wastewater and polluted water. In the Central Research Institute of Samsung Heavy Industries (SHI), many industrial wastewater including leachate from landfill area, wastewater from papermill, dyeing complex, petrochemical processes, etc. are under investigation with EB irradiation. For the study of treating dyeing wastewater combined with conventional facilities, an EB pilot plant for treating 1,000m 3 /day of wastewater from 60,000m 3 /day of total dyeing wastewater has been constructed and operated in Taegu Dyeing Industrial Complex. A commercial plant for re-circulation of wastewater from Papermill Company is also designed for S-paper Co. in Cheongwon City, and after the successful installation, up to 80% of wastewater could be re-used in paper producing process. (author)

Maruzen Petrochemical Co., Ltd.: It sells function carbon material; Kinosei tanso zai wo kakuhan

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-02-28

Maruzen Petrochemical Co., Ltd. strengthens the sales of the function carbon material. Maruzen Petrochemical Co., Ltd. started development of demand of the new function charcoals purple material. New carbon material proceeds with the sample work to turn the lithium ion the second battery that an electric self-help car and so on is being expected demand expansion with the material for molding which made naphsa resolution child quality oil raw material, and capacitor. In the same company, the policy that laying will be fitted to this rank diffusion of the electric car in the future and a business story comic will be advanced as a high-performance capacitor material. (translated by NEDO)

Lanthanide complexes as luminogenic probes to measure sulfide levels in industrial samples

International Nuclear Information System (INIS)

Thorson, Megan K.; Ung, Phuc; Leaver, Franklin M.; Corbin, Teresa S.; Tuck, Kellie L.; Graham, Bim; Barrios, Amy M.

2015-01-01

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. - Highlights: • Lanthanide–azide based sulfide sensors were synthesized and characterized. • The probes have excitation and emission profiles compatible with sulfide-contaminated samples from the petrochemical industry. • A terbium-based probe was used to measure the sulfide concentration in oil refinery wastewater. • A europium-based probe had compatibility with partially refined crude oil samples.

Lanthanide complexes as luminogenic probes to measure sulfide levels in industrial samples

Energy Technology Data Exchange (ETDEWEB)

Thorson, Megan K. [Department of Medicinal Chemistry, University of Utah College of Pharmacy, Salt Lake City, UT 84108 (United States); Ung, Phuc [Monash Institute of Pharmaceutical Sciences, Monash University, Victoria 3052 (Australia); Leaver, Franklin M. [Water & Energy Systems Technology, Inc., Kaysville, UT 84037 (United States); Corbin, Teresa S. [Quality Services Laboratory, Tesoro Refining and Marketing, Salt Lake City, UT 84103 (United States); Tuck, Kellie L., E-mail: kellie.tuck@monash.edu [School of Chemistry, Monash University, Victoria 3800 (Australia); Graham, Bim, E-mail: bim.graham@monash.edu [Monash Institute of Pharmaceutical Sciences, Monash University, Victoria 3052 (Australia); Barrios, Amy M., E-mail: amy.barrios@utah.edu [Department of Medicinal Chemistry, University of Utah College of Pharmacy, Salt Lake City, UT 84108 (United States)

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. - Highlights: • Lanthanide–azide based sulfide sensors were synthesized and characterized. • The probes have excitation and emission profiles compatible with sulfide-contaminated samples from the petrochemical industry. • A terbium-based probe was used to measure the sulfide concentration in oil refinery wastewater. • A europium-based probe had compatibility with partially refined crude oil samples.

Report: future industrial solid waste management in pars Special Economic Energy Zone (PSEEZ), Iran.

Science.gov (United States)

Mokhtarani, Babak; Moghaddam, Mohammad Reza Alavi; Mokhtarani, Nader; Khaledi, Hossein Jomeh

2006-06-01

The Pars Special Economic Energy Zone (PSEEZ) is located in the south of Iran, on the northern coastline of the Persian Gulf. This area was established in 1998 for the utilization of south Pars field oil and gas resources. This field is one of the largest gas resources in the world and contains about 6% of the total fossil fuels known. Petrochemical industries, gas refineries and downstream industries are being constructed in this area. At present there are three gas refineries in operation and five more gas refineries are under construction. In this study, different types of solid waste including municipal solid waste (MSW) and industrial wastes were investigated separately. The aim of the study was to focus on the management of the industrial wastes in order to minimize the environmental impact. In the first stage, the types and amounts of industrial waste in PSEEZ were evaluated by an inventory. The main types of industrial waste are oil products (fuel oil, light oil, lubricating oil), spent catalysts, adsorbents, resins, coke, wax and packaging materials. The waste management of PSEEZ is quite complex because of the different types of industry and the diversity of industrial residues. In some cases recycling/reuse of waste is the best option, but treatment and disposal are also necessary tools. Recently a design has been prepared for a disposal site in PSEEZ for the industrial waste that cannot be reused or recycled. The total surface area of this disposal site where the industrial waste should be tipped for the next 20 years was estimated to be about 42 000 m2.

Development of biodegradation testing within a whole effluent assessment scheme: petrochemical application

NARCIS (Netherlands)

Leonards, P.E.G.; Postma, J.F.

2007-01-01

This study was performed for Concawe to obtain information on the development of an approach for assessing biodegradation of petrochemical effluents and the impact on assessing the toxicity and potential to bioaccumulate of the constituents. Whole Effluent Assessments (WEA) are being investigated as

E-COMMERCE AREA FOR TEXTILE INDUSTRY

OpenAIRE

R. M. Aileni; D. Farima; M. Ciocoiu

2011-01-01

This paper presents some management aspects concerning the e-commerce area for textile industry.Here it can have database management – customers, products and brand visualisation management. The databasemanagement can be doing by using a database management system. For database management it was use therelational model based on first-order predicate logic [1]. In this paper it was analyzed the relational databasemodel. The e-commerce area is born from need to simplify the buying and selling g...

Societal applications of isotope/radiation technology in industry and hydrology

International Nuclear Information System (INIS)

Singh, Gurusharan

2012-01-01

Besides generation of electricity from nuclear fuels, one of the objectives of the Atomic Energy Programme in India is development and promotion of applications of radioisotopes and radiation technology in all major fields of human endeavor. The applications of isotopes both as stable and as radioactive and electronic radiation sources is increasing at a rapid pace in all major fields of human endeavor. These applications expanded greatly when it became possible to produce a variety of radioisotopes artificially in nuclear reactors and by bombardment of the targets with high energy particles. With the recent developments in the supporting technologies such as compact electronics, high resolution detectors, fast computers, small reliable neutron tubes, dedicated computer modeling codes and better data interpretation, one can now satisfy the longstanding demand for immediate, accurate and detailed information about the test specimen. As a result of the radioisotope programme, the country has a strong infrastructure in various fields including applications in industry. One major area of industrial applications of radioisotopes is their use as sealed radioactive sources and as radioactive tracers for troubleshooting, process control and process vessel design modification. These applications are mostly online, nondestructive and noninvasive. Radioisotope techniques can perform many tasks better, easier, quicker, relatively simply, cost effectively than alternative methods and have no substitutes in many applications, and are used extensively in all areas of industry, research, medicine and agriculture. Sealed source techniques of radioisotope applications provide valuable, non destructive and noninvasive insight to the process and plant problems. These are either supplementary to or more convenient than tracer techniques. These applications do not require much preparation time and hence can be carried out at short notice. The use of these techniques is growing steadily

Heat conversion alternative petrochemical complexes efficiency

Science.gov (United States)

Mrakin, A. N.; Selivanov, A. A.; Morev, A. A.; Batrakov, P. A.; Kulbyakina, A. V.; Sotnikov, D. G.

2017-08-01

The paper presents the energy and economic efficiency calculation results of the petrochemical complexes based upon the sulfur oil shales processing by solid (ash) heat-carrier low-temperature carbonization plants by Galoter technology. The criterion for such enterprises fuel efficiency determining was developed on the base of the exergy methodology taking into account the recurrent publications consolidation. In this case, in supplying the consumers with paving bitumen, motor benzol, thiophene, toluene, 2-methylthiophene, xylene, gas sulfur, complex thermodynamic effectiveness was founded to amount to 53 %, and if ash residue realization is possible then it was founded to be to 70 %. The project economic attractiveness determining studies depending on the feedstock cost, its delivery way and investments amount changing were conducted.

Developing the east coast gas industry

International Nuclear Information System (INIS)

Stedman, C.

1998-01-01

Development of a natural gas industry on Canada's east coast was discussed. The various stages of near-term and long-term development were outlined. Opportunities were identified in the areas of Grand Banks gas utilization, third party gas and natural gas liquids transportation and processing, cogeneration, petrochemicals and in energy marketing and services. As an example of this industry development, a corporate review of Novagas Canada Ltd., was presented. The company was formed in January 1994 and is wholly owned by Nova Gas International. Novagas Canada has ultimate resources of 62.9 Tcf of natural gas of which 48.9 Tcf remains to be discovered. The company focuses on non-regulated mid-stream operations of the natural gas/natural gas liquid value chain. Some 800 million dollars have been invested so far in gas processing, liquids and olefins businesses in Nova Scotia and the Grand Banks/Labrador area. The pending Nova/TCPL merger will combine Novagas Canada's and TransCanada Gas Services' midstream assets. The general conclusion was that the resource base is large enough to support development throughout the gas and natural gas liquids value chain, and that a critical mass is required to support development of the necessary gas infrastructure. A sizeable challenge remains in encouraging gas utilization, and in encouraging competition, open access and unbundling of energy services. 2 tabs., 2 figs

Consequences of optional protocol agreements for the Dutch industry. Most important results

International Nuclear Information System (INIS)

Beumer, L.; Van der Tak, C.M.; Molemaker, R.J.; Melissen, P.; Wilbers, C.A.J.; Van Duyse, P.; Sedee, C.

1997-01-01

The study on the title subject comprises several (English) sub-studies in which the environmental and economic consequences of optional international agreements to reduce greenhouse gas emissions are summarized for the Dutch sectors air transport, maritime transport, petrochemical industry, fertilizer industry, and the iron- and steel industry. For the first two sectors the impacts of fuel taxes are analyzed while for the other sectors the effects of energy efficiency measures are analyzed. The appendices contain executive summaries of the English sub-studies. 5 appendices

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.

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)

Canadian propane industry by the numbers

International Nuclear Information System (INIS)

Anon.

1999-01-01

Excerpts from the 1997 'Canadian Propane Industry Statistical Review in Brief' are provided to illustrate propane production, transportation, industrial, automotive, agricultural, residential, commercial and public administration uses. Of the 12.67 billion litres of propane produced in Canada in 1997, approximately 60 per cent was exported to the United States at an average export price of 14.17 cents per litre. Total value of propane exports to the United States in 1997 exceeded one billion dollars. Ninety-five per cent of all propane produced in Canada originated from gas plants in Alberta. Major refinery production, as well as use as petrochemical feedstock was in Ontario, Alberta and Quebec

The Mexican oil industry

International Nuclear Information System (INIS)

Marcos-Giacoman, E.

1991-01-01

In the environment of growing domestic demand and enhanced international competitiveness, Petroleos Mexicanos (PEMEX)-the Mexican national oil company-faces the challenge of not only responding adequately to the rapid changes taking place in the Mexican economy, but making a significant contribution towards solid and stable growth. This paper reports that the relevant concern is how PEMEX is going to live up to these expectations. The Mexican oil industry, especially including the petrochemical sector, has great potential in terms of an ample domestic market as well as external foreign-currency-generating markets

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

1993-12-31

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)

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)

Toxic elements (As, Se, Cd, Hg, Pb) and their mineral and technogenic formations in the snow cover in the vicinity of the industrial enterprises of Tomsk

International Nuclear Information System (INIS)

Talovskaya, A V; Filimonenko, E A; Osipova, N A; Lyapina, E E; Azikov, E G Y

2014-01-01

Snow samples were collected in four industrial areas of Tomsk where brickworks, factories for the production of reinforced concrete structures, machine repair industries and local boilers, petrochemical plant and thermal power station are located. Study of insoluble fraction of aerosols in snow and melted snow water was performed to determine the contents of the emissions from these facilities. The insoluble fraction of aerosols in snow is aerosol particles deposited on snow cover. As, Se, Cd, Hg, Pb concentration was analyzed by inductively coupled plasma mass spectrometry (ICP-MS). Mineral modes of the elements were determined by scanning electron microscope. It was found the snow cover is mainly polluted by As, Se, Cd, Hg, Pb in the thermal power station impact area, by As – in the brickworks impact area, by Se – in the impact area of densely located factories for the production of reinforced concrete structures, machine repair industries and local boilers. The research results show that the mineral modes of As are associated with arsenopyrite, of Pb – with galena in the insoluble fraction of aerosols in snow

Environmental impact of industrial wastes on marine area, case study: Port Sudan coastal area

International Nuclear Information System (INIS)

Abdalrahman, E. A. H.

2004-05-01

This study was carried out to determine the effect of the industrial wastes on marine environment in Port Sudan area. A very intensive study has been made to identify types of pollutions drained in seawater at study area of Red Sea coast. Samples were taken from three stations (1, 2 and 3) at study area and the following analysis were made: Temperature, salinity, hydrogen ion concentration, dissolved oxygen, biochemical oxygen demand, nutrient, oil and grease. The laboratory results revealed that wastes pollute the marine environment as the cooling water from studied industries which is drain into the seawater increases the degree of temperature approximately from 6 to 12 C degree above the allowed rate, the matter which was adverse effect on the environment and living marine creatures due to the sudden change of temperature degree. Also, it was found that the great amount of oil spills discharged into seawater due to many factors such as: cooling water, oil spills from ships and loading and discharging operations of crude oil ships. Accordingly these oils spills might have a deadly effect on living marine creatures, which have been mention in details through out this research. Hence, and to minimize this adverse effect of industrial wastes and others on the marine environment, may recommend to the following: Pretreatment to the industrial wastes should be taking before its draining into the Red Sea coastal area. Surveillance all ships into the port and observing loading and discharging operations as well as those ships in the regional waters and implementing the international maritime laws. Enlightenment the industrial administrators and manpower working with them about the severity which will definitely cause the marine environmental deterioration as a result of industrial wastes. To punish every one who violates the laws of environment protection. Thus, can be safeguarding the environment from pollutions and consequently develop the natural resources and proceed

Radiation protection program of Petrobras in industrial radiography area

International Nuclear Information System (INIS)

Signorini, M.

1988-01-01

Industrial hygiene has as main purpose the preservation of employees physical integrity when exposed to certain agressive agents. PETROBRAS Industrial hygiene program forecasts preventive policies in several specific fields. For the ionizing radiations area it was developed the ''Radiologic Protection Program'' which also deals with specific actions in industrial radiography jobs. These actions are hereinafter presented. (C.M.) [pt

Improving the technology of purification of gas emissions petrochemical industries

OpenAIRE

USMANOVA R.R.; ZAIKOV G.E.

2014-01-01

The technology of cleaning of gas emissions flares in the production of synthetic rubber. Developed dynamic scrubber for scrubbing gas emissions. Complex studies served as the basis for the design of an air purification system of industrial premises. Purification of gas emissions before combustion in flares has significantly reduced air pollution by toxic substances.

The refinery industry within the Mediterranean area

International Nuclear Information System (INIS)

1999-01-01

During the period 1997-1998 Ome (Observatorie Mediterraneen de l'Energie) within a working group which was formed by the experts among the associated companies, has carried on an analysis on the prospects of refinery industry in the Mediterranean area in view of 2010. The aim of this study was to make clear, to the different operators, the consequences of the political choices in investments on refinery industry in the context of the progressive liberalization of the sector [it

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.

Understanding inter-industry wage structures in the euro area

OpenAIRE

Genre, Véronique; Momferatou, Daphne; Kohn, Karsten

2009-01-01

This paper focuses on the euro area wage structure and its potential determinants from a sectoral viewpoint. Merging information from the OECD Structural Analysis database with data from the EU Labour Force Survey, we construct a cross-country panel of 22 industries in 8 euro area countries for 1991-2002. Data inspection confirms the existence of a fairly stable inter- industry wage structure that is similar across countries. We then apply panel data techniques to identify factors explaining ...

International natural gas and petrochemical opportunities

International Nuclear Information System (INIS)

Pierce, R.L.

1995-01-01

The approach of NOVA Gas International Ltd. (NGI) to locating international development opportunities was reviewed. NOVA has provided consulting expertise to more than 300 projects in 50 countries during the past 20 years. NGI is focusing its energies on five regions: Canada, the US, Mexico, the southern cone of South America and the Asia-Pacific region. To determine where to offer natural gas services and petrochemicals, the Company utilizes a multi-step analysis process which is designed to identify (1) the perfect customer, (2) the most attractive global regions, (3) the potential pitfalls, and (4) the best projects. NOVA also found out the importance of developing a solid network of local contacts and partners. Project financing must be adequate and flexible, requiring constant communications with partners and interested parties

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.

Chemical industrial areas and their dynamic danger behaviour

NARCIS (Netherlands)

Reniers, Genserik L L; Audenaert, Amaryllis; Dullaert, W.; Soudan, K.

2007-01-01

Chemical industrial areas or so-called chemical clusters consist of various companies situated next to each other. Such areas are composed of hundreds of chemical installations exhibiting danger to a certain degree for initiating or continuing knock-on effects. In this paper, a methodology to model

ANALYSIS OF INVESTMENT ATTRACTIVENESS REDEVELOPMENT PROJECTS THE INDUSTRIAL AREAS IN KIEV

Directory of Open Access Journals (Sweden)

Yevsyukov T. O.

2017-08-01

Full Text Available At the present stage of development of land relations in major cities of our country important issue is the development of investment, attract and use foreign investment. According to the Law of Ukraine "On investment activity" under the investment necessary to understand "all types of property and intellectual values invested in business and other activities, which resulted in creating profit (income or social effect is achieved." For the economy of any city, including the city. Kyiv and development of urban land use, renovation of industrial areas deindustrialization of inefficient production centers, it is extremely important investment activity (foreign investment as one of the most effective mechanisms for the development and activities of national companies. The purpose of the article to analyze the investment attractiveness of the redevelopment projects of industrial areas to economic development of eco-industrial land use in Kiev, despite the downward trend in investment activity of domestic enterprises, the need for technical and technological modernization of production as well as the entire market infrastructure, redevelopment of industrial areas. Redevelopment areas – this is a comprehensive activity aimed at changing the existing construction work carried out with the help of large investments (investments in reconstruction; renovation of; overhaul; demolition; conversion; improving the environment, which results in a positive effect on economic, social and environmental aspects. Investment and construction projects related to redevelopment of industrial land use (objects in the management of the city, characterized by considerable risks given the high capital intensity, binding to a specific area, and the impact of other internal and external factors. That is why this investment activity should be ensured exceptional dynamic management to ensure the quality of implementation and the necessary level of profitability and

Analysis of Risk Optimization on the Industrial Area Around

International Nuclear Information System (INIS)

Sony, DT; Demon-Handoyo

2000-01-01

Indonesia as an industrial country, there are large industrial area whichis directly or indirectly have an effect to human health by routine dischargeof waste from industrial installations. So, the criteria limit must bedetermined to regulate industrial area. The PRA method (Probabilistic RiskAssessment) is used in the nuclear technology especially reactor safetytechnology could be applied to accommodate those problems. The principles ofPRA method is to determine probability and consequences for accident ofindustrial plant or transportation of product. The analysis procedureincludes classification of industry activity type and inventories, estimationof external consequences, estimation of probability for installation andtransportation accident, determination of social risk and prioritization ofrisks. Calculation of consequence is based on the lost of life which isaffected by fire, toxic and explosive. The calculation for one industrialarea simple model as case study was done. From the calculation result, theconsequences value of 0 - 25 persons/event; 26 - 50 persons/event; 51 - 75persons/event, 625 - 650 persons/event and the event probability value of1.10 -2 to 3.10 -8 are obtained. The optimization value of industrial areaaround can be determined by using combination of probability value andconsequences value. (author)

[Pollution-ecological problems of old industrial and mining areas and future research prospects].

Science.gov (United States)

Zhou, Qixing

2005-06-01

Environmental pollution and its solicitation in ecological problems of old industrial and mining areas have become a worldwide technological puzzle restricting sustainable economic and social development. But, the definition and category of old industrial and mining areas is still disputed as an important concept. In this paper, the concept of old industrial and mining area was discussed in theory, and, proceeded with analyzing the complexity of current situation and environmental pollution problems of old industrial and mining areas in China, more keystone attention was paid to the secondary pollution problems from old industrial and mining areas as an important frontier of science. On the basis of expounding the complexity and characters of environmental pollution in old industrial and mining areas, it was suggested that as two key scientific problems in environmental sciences and ecology, the formation mechanisms and control technology of secondary pollution in old industrial and mining areas and the responses of new-type diseases to environmental pollution based on molecular ecotoxicology should be systematically studied on the national scale, and be an important component of environmental protection strategy in China in the future.

Solid waste management in Khartoum industrial area

International Nuclear Information System (INIS)

Elsidig, N. O. A.

2004-05-01

This study was conducted in Khartoum industrial area (KIA). The study discusses solid waste generation issues in KIA as well as solid waste collection, storage, transport and final disposal methods. A focus on environmental impact resulting from the accumulation of solid waste was presented by reviewing solid waste management in developed as well as developing countries starting from generation to final disposal. Environmental health legislation in Sudan was investigated. The study covers all the (eight) industrial sub-sectors presented in KIA. The main objective of the study is to assess the situation of solid waste in KIA. To fulfill the objectives of the study the researcher deemed it necessary to explore problems related to solid waste generation and solid waste arrangement with special emphasis on final disposal methods. Practically, 31 (thirty-one) factories representing the different industrial sub-sectors in KIA were studied. This represents 25% of the total number of factories located in KIA. Data were obtained by, questionnaires, interviews and observations mainly directed to concerned officials, solid waste workers, pickers and brokers. Obtained data were stored, coded, tabulated and analyzed using the computer systems (excel and SPSS programmes). The obtained results should clear deficiency in the management of solid waste which led to great environmental deterioration in KIA and neighboring residential areas. The environment in studied area is continuously polluted due to high pollution loads and unproved solid waste management. In order to maintain health environment operating factories have to pretreated their solid waste according to the recognized standards and waste minimization techniques such as recycling and re use should be widely applied, moreover, running crash programme for environmental sanitation in Khartoum state should be expanded and improved to include special characteristics of solid waste from industries. Finally, increase awareness

Climate Variability and Industrial-Suburban Heat Environment in a Mediterranean Area

Directory of Open Access Journals (Sweden)

Giuseppina A. Giorgio

2017-05-01

Full Text Available The Urban Heat Island (UHI phenomenon prevalently concerns industrialized countries. It consists of a significant increase in temperatures, especially in industrialized and urbanized areas, in particular, during extreme warm periods like summer. This paper explores the climate variability of temperatures in two stations located in Matera city (Southern Italy, evaluating the increase in temperatures from 1988 to 2015. Moreover, the Corine Land Covers (1990–2000–2006–2012 were used in order to investigate the effect of land use on temperatures. The results obtained confirm the prevalence of UHI phenomena for industrialized areas, highlighting the proposal that the spreading of settlements may further drive these effects on the microclimate. In particular, the presence of industrial structures, even in rural areas, shows a clear increase in summer maximum temperatures. This does not occur in the period before 2000, probably due to the absence of the industrial settlement. On the contrary, from 2000 to 2015, changes are not relevant, but the maximum temperatures have always been higher than in the suburban area (station localized in green zone during daylight hours.

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.

A general tool to construct case library for industrial area redevelopment

NARCIS (Netherlands)

Wang, T.; Jessurun, Joran; Han, Q.; de Vries, B.

2015-01-01

Abandoned industrial area redevelopment is of great importance for regional sustainability. However it is difficult to decide how one industrial area can be redeveloped because of the complexity involved, including but not limited to, expectation from various stakeholders, large amount of investment

A study about the prevalence and the related factors of metabolic syndrome and fatty liver comparing the urban area to tbe industrial area

Energy Technology Data Exchange (ETDEWEB)

Jeong, Hyo Eun; Cho, Pyong Kon [Dept. of of Radiological Science, Catholic University of Daegu. Daegu (Korea, Republic of)

2016-09-15

As the tertiary industry is being developed, many problems are introduced in an industrial area in Korea. This study aims to investigate the residents' health conditions, such as the prevalence of metabolic syndrome and fatty liver diagnosed by ultrasonography, comparing the urban with the industrial areas. The subjects were 378 adults in the urban area and 376 adults in the industrial area. Subject variables accounted for were gender, age, drinking habits, smoking habits, physical activities, waist circumferences and BMI. In blood tests, fasting blood glucose, triglyceride, HDL, blood pressures, total cholesterol, AST, ALT and GGT were examined. Also, the presence and absence of fatty liver, diagnosed using ultrasonography, was investigated. As a result, the prevalence of metabolic syndrome were 43.7% in the urban area and 51.6% in the industrial area, hence it was significantly higher in the industrial area than in the urban area. Fasting blood glucose, triglyceride and waist circumference in the distribution of the individual components were 47.4, 53.7, and 16.1% in the urban area and 54.5, 61.5, and 22.9% in the industrial area respectively, so it was substantially higher in the industrial area than in the urban area. On the other hand, HDL, diastolic blood pressure, and fatty liver were 25.7, 43.4, and 44.7% in the urban area and 21.3, 19.9, and 36.7% in the industrial area respectively and thus it was much higher in the urban area than in the industrial area. In conclusion, this study shows that there were significant differences between the residents' health condition, comparing the urban area to the industrial area. Therefore, the precaution and aggressive management of metabolic syndrome may be necessary, in accordance with the characteristics of the industrial zone.

A study about the prevalence and the related factors of metabolic syndrome and fatty liver comparing the urban area to tbe industrial area

International Nuclear Information System (INIS)

Jeong, Hyo Eun; Cho, Pyong Kon

2016-01-01

As the tertiary industry is being developed, many problems are introduced in an industrial area in Korea. This study aims to investigate the residents' health conditions, such as the prevalence of metabolic syndrome and fatty liver diagnosed by ultrasonography, comparing the urban with the industrial areas. The subjects were 378 adults in the urban area and 376 adults in the industrial area. Subject variables accounted for were gender, age, drinking habits, smoking habits, physical activities, waist circumferences and BMI. In blood tests, fasting blood glucose, triglyceride, HDL, blood pressures, total cholesterol, AST, ALT and GGT were examined. Also, the presence and absence of fatty liver, diagnosed using ultrasonography, was investigated. As a result, the prevalence of metabolic syndrome were 43.7% in the urban area and 51.6% in the industrial area, hence it was significantly higher in the industrial area than in the urban area. Fasting blood glucose, triglyceride and waist circumference in the distribution of the individual components were 47.4, 53.7, and 16.1% in the urban area and 54.5, 61.5, and 22.9% in the industrial area respectively, so it was substantially higher in the industrial area than in the urban area. On the other hand, HDL, diastolic blood pressure, and fatty liver were 25.7, 43.4, and 44.7% in the urban area and 21.3, 19.9, and 36.7% in the industrial area respectively and thus it was much higher in the urban area than in the industrial area. In conclusion, this study shows that there were significant differences between the residents' health condition, comparing the urban area to the industrial area. Therefore, the precaution and aggressive management of metabolic syndrome may be necessary, in accordance with the characteristics of the industrial zone

A business perspective on environmental risk and cost reduction

International Nuclear Information System (INIS)

Roper, U.V.

1998-01-01

The ways in which the petrochemical industry can enjoy successful business partnerships with environmental service companies was discussed. The petrochemical industry has traditionally viewed environmental service companies as an inherent cost in the context of risk management, and not in the context of business opportunity. Today, as environmental issues are integrated into business operations, there is a new potential for creating business opportunities in a number of operational areas, among them : (1) energy efficiency, (2) process efficiency, (3) waste minimization, (4) waste recycling, and (5) operational pooling. As environmental service companies became more competitive, they have become more attractive business partners. They are providing more diversified services and are better aligned with core competencies required to exploit business opportunities that are too small for major players in the oil,natural gas and petro-chemical industry. They also offer public recognition and financial upside for industry. Some examples of successful business partnerships along these lines are briefly described

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

Job-housing imbalance and commuting of coastal industrial town in Liaoning province, China

Science.gov (United States)

Chen, Fei; Lu, Wei; Cai, Jun; Yang, Qiyao

2017-11-01

During the Twelve Five period, China promulgated industrial policies promote the energy-intensive industries relocate to coastal areas in order to utilize marine shipping resources. Consequently, some major state-owned steel and petrochemical enterprises have relocated and resulted in a large scale coastal area development. Restricted by the port construction, most of the coastal industrial areas are located in the outer suburbs. To balance between employment and housing, new industrial coastal towns were constructed. In this paper, we adopt a case-study approach to analysis some typical industrial coastal towns of Liaoning Province situated in the Bohai Bay, which is currently under rapid economic growth. Our investigations reflect the common phenomenon of long distance commuting and massive amount of vacant residences. More specifically, large plant relocation caused hundreds of kilometers of daily commute and enterprises had to provide housing subsidies and education incentives to motivate employees to relocate to coastal areas. Nonetheless, many employees still refuse to relocate due to job stability, diverse needs of family members and access to convenient services. These employees averaged 4 hours of commute daily and some who lived further had to reside in temporary industrial housing units and subject to long-term family separation. As a result, only a small portion of employees purchase new coastal residences but mostly for investment and retirement purposes, leading to massive vacancy and ghost-town phenomenon. In contrast to the low demand, coastal areas tend to develop large amount of residences prior to industrial relocation, which may be directly related to local government finances. Some local governments have sold residential land to developers to general revenue to support the subsequent industrial development. Subject to the strong preference of ocean- view, residential housing developers tend to select coast-line land to construct new residential

Prevalence of chronic autoimmune thyroiditis in the urban area neighboring a petrochemical complex and a control area in Sao Paulo, Brazil Prevalência de tireoidite de Hashimoto na população vicinal ao Pólo Petroquímico de Capuava (área Polo e área controle (São Bernardo Campo na região metropolitana da grande São Paulo, Brasil

Directory of Open Access Journals (Sweden)

Rosalinda Y. A. Camargo

2006-08-01

Full Text Available PURPOSE: To evaluate the prevalence of chronic autoimmune thyroiditis in 2 urban areas of metropolitan São Paulo (Brazil: Polo Area neighboring a large petrochemical complex and São Bernardo Campo Area (control area. SUBJECTS AND METHODS: Subjects were randomly included from the adult population (20 to 70 years of age of both genders (women 80%, men 20% who voluntarily agreed to participate. From the Polo Area, in the vicinity of a large petrochemical industrial complex, 409 subjects were included; from the control area (São Bernardo Campo Area 420 individuals were included. All subjects were clinically examined, and a detailed record of past thyroid illness and medications was obtained. Ultrasonographic studies were performed using a portable GE Medical Systems apparatus. Blood samples were obtained for free T4, serum TSH, and serum anti-thyroid peroxidase autoantibodies. Urine specimens were collected in Monovette syringes for assaying iodine content. Salt samples were collected at households, and the iodine content was measured. RESULTS: Chronic autoimmune thyroiditis was diagnosed both echographically (marked hypoechogenicity and immunologically (presence of autoantibodies against thyroid peroxidase. In the Polo Area, 15.6% of the examined population had chronic autoimmune thyroiditis, and in the control area (São Bernardo Campo Area, 19.5% of the population had evidence of chronic autoimmune thyroiditis (P > 0.057, not significant. The prevalence of hypothyroidism was 4.9% in the Polo Area and 8.3% in the São Bernardo Campo Area (P = 0.0461 significant. Taking the 2 populations together, 6.6% had hypothyroidism (about one third of these patients were on L-T4 treatment. The mean thyroid volume was 11.2 mL. Domestic salt had a normal concentration of iodine (35.5 + 6.61 mg/kg. Urinary excretion of iodine was above 300 µg Iodine/L in 58.5% of the total population. CONCLUSION: The high iodine intake (above 300 µg Iodine/L of urine that

Chemical composition of sewage sludge of domestic and industrial areas of Hyderabad

International Nuclear Information System (INIS)

Ansari, T.P.; Kazi, T.G.; Kazi, G.H.

2001-01-01

A study on chemical composition sewage sludge of domestic and industrial areas of Hyderabad city has been carried out. The sludge samples were collected from various domestic and industrial areas of Hyderabad, over a period of 3 months. Analysis of sludge samples for different micro-nutrients and toxic elements has been accomplished by reliable analytical methods using atomic absorption, UV and colorimeter. It is observed that the levels of copper, nickel, zinc, lead and cadmium are higher in sludge samples of industrial area than those of domestic areas of Hyderabad. (author)

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.

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)

1994-12-31

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.

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.

Off-balance-sheet financing to the refining industry

International Nuclear Information System (INIS)

Jenkins, J.H.

1995-01-01

Off-balance-sheet lending, or project finance, is becoming an increasingly popular means of capital formation in the refining and petrochemical industries. However, these transactions are substantially different from traditional corporate lending, and the demands placed on the borrower to examine, substantiate, and support the project are far greater. The following paper examines ways in which international banks and other lenders evaluate off-balance-sheet refinery projects and suggests ways to better structure financial representations

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)

1994-12-31

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.

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.

World review: Middle East

International Nuclear Information System (INIS)

Anon.

2000-01-01

The article gives information on contracts announced (and to whom) and recently completed in some parts of the Middle East in the petroleum, natural gas and petrochemicals industries. Areas specifically mentioned are Bahrain, Egypt, Iran, Libya, Oman, Qatar, Saudi Arabia, Syria and the United Arab Emirates. The prospects for the petrochemical industry in particular are good and continued growth is expected. Gas is likely to make an increasingly important contribution to the prosperity of the Middle East and is expected to carry a higher priority than expansion of crude oil production

Management of industrial sites and areas contaminated by radionuclides in France

International Nuclear Information System (INIS)

Oudiz, A.; Rousseau, D.

2001-01-01

The presentation involves two parts making mention on the one hand on the industrial sites management and on the other hand on contaminated areas management. In a third part, are considered the analogies and the differences susceptible of appearing in the management modes of industrial sites and areas. (N.C.)

Petrochemical activity in France. 2005-2008 data

International Nuclear Information System (INIS)

2010-01-01

About 12% of the French consumption of petroleum products is used as raw material for organic chemistry. In this case, more than 80% of the carbon content of petroleum products is not released in the atmosphere but included in products, like plastic materials, with an added-value. The inquiry carried out by the Service of observation and statistics (SOeS) shows the good health of the petrochemical activity from 2005 to 2007, and then a clear fall in 2008. This fall is explained by a double change: a strong rise of oil prices in the beginning of 2008 with a direct impact on the raw material cost, and the economic crisis which carried much weight on the demand at the end of the year. (J.S.)

Study on the Pollution-heaven Hypothesis Focusing on Pollution-Intensive Industries

Energy Technology Data Exchange (ETDEWEB)

Lho, S.W. [Kyungnam University, Masan (Korea)

2002-03-01

The purpose of this study is to test pollution-heaven hypothesis on the Korean pollution-intensive industries, that is, textile and clothing, petrochemical and primary metal industry. The empirical study examines that foreign direct investment(FDI) of Korean pollution-intensive industries regresses on couple of exogenous variables and the environmental regulation on FDI. As the environmental regulation is not directly observed, it uses C0{sub 2} emissions as the pollutant. The results of the study show that the environmental regulation in a host country is an insignificant determinant of FDI for the Korean polluting industries. That is, they do not support Leonard (1988), Xing and Kolstad (2000) that the hypothesis is a significant for heavily polluting industries. (author). 34 refs., 10 tabs.

assessment of atmospheric metal depositions in the industrial areas

African Journals Online (AJOL)

Osondu

and Ogun states house many industries which are assumed to have impacted the states. It is in ... southwest Nigeria were assessed to determine the extent of air pollution of these areas. ... of pollutants but are expensive and risks of ... Island) served as the Control site for Lagos ..... cement industry on accumulation of heavy.

A Study on regeneration cases with industrial Heritage in mining areas of Korea

Science.gov (United States)

Cho, Seungyeoun; Ji, Sangwoo; Yim, Giljae

2017-04-01

The mining areas have to face urban decline problem in population and aging after its closing. Many mines were shut down due to changes in industrial structure through 20 century. Central and local governments has been trying to solve urban decline of abandoned mine areas by enacting special acts or introducing support programs for decades. In the year of 1995, South Korean government also enacted "Special act on the assistance to the development of abandoned mine areas" to promote the economy of abandoned mine areas that is depressed following the decline of the coal industry and to help balanced regional development and to improve the living standard of the residents in such abandoned mine areas. Local authorities has been trying to revitalize the regional economy by attracting tourism industry under the financial support and deregulation by this special law. With this background, this study analysis 13 regeneration cases which are utilizing the industrial heritage of the abandoned area in S. Korea. Despite the importance of mining, negative images of abandon mine have been engraved due to environmental destruction. Most of abandoned mines were left without any action since its closing. Early stage of abandoned mine area regeneration, such as Sabuk, Munkyong, are focusing on adjacent land not on abandoned mine. Abandoned mines were restored its original state and theme park including hotels, casinos and other tourist facilities were developed on adjacent land. Eco-trails on some granite caves such as Jungsun were opened to the public as natural resources not industrial heritage. The industrial heritage was very restricted to making museums about history of mining industry. However, there has been a significant change in perception toward reusing industrial heritage for urban regeneration in recent years. From the viewpoint of urban regeneration, abandon mine areas and its facilities are receiving attention as important regional assets as industrial heritage to

1H NMR-based metabolomics investigation on the effects of petrochemical contamination in posterior adductor muscles of caged mussel Mytilus galloprovincialis.

Science.gov (United States)

Cappello, Tiziana; Maisano, Maria; Mauceri, Angela; Fasulo, Salvatore

2017-08-01

Environmental metabolomics is a high-throughout approach that provides a snapshot of the metabolic status of an organism. In order to elucidate the biological effects of petrochemical contamination on aquatic invertebrates, mussels Mytilus galloprovincialis were caged at the "Augusta-Melilli-Priolo" petrochemical area and Brucoli (Sicily, south Italy), chosen as the reference site. After confirming the elevated concentrations of polycyclic aromatic hydrocarbons (PAHs) and mercury (Hg) in Augusta sediments in our previous work (Maisano et al., 2016a), herein an environmental metabolomics approach based on protonic nuclear magnetic resonance ( 1 H NMR), coupled with chemometrics, was applied on the mussel posterior adductor muscle (PAM), the main muscular system in bivalve molluscs. Amino acids, osmolytes, energy storage compounds, tricarboxylic acid cycle intermediates, and nucleotides, were found in PAM NMR spectra. Principal Component Analysis (PCA) indicated that mussels caged at the polluted site clustered separately from mussels from the control area, suggesting a clear differentiation between their metabolic profiles. Specifically, disorders in energy metabolism, alterations in amino acids metabolism, and disturbance in the osmoregulatory processes were observed in mussel PAM. Overall, findings from this work demonstrated the usefulness of applying an active biomonitoring strategy for environmental risk assessment, and the effectiveness of metabolomics in elucidating changes in metabolic pathways of aquatic organisms caged at sites differentially contaminated, and thus its suitability to be applied in ecotoxicological studies. Copyright © 2017 Elsevier Inc. All rights reserved.

Air quality impacted by local pollution sources and beyond - Using a prominent petro-industrial complex as a study case.

Science.gov (United States)

Chen, Sheng-Po; Wang, Chieh-Heng; Lin, Wen-Dian; Tong, Yu-Huei; Chen, Yu-Chun; Chiu, Ching-Jui; Chiang, Hung-Chi; Fan, Chen-Lun; Wang, Jia-Lin; Chang, Julius S

2018-05-01

The present study combines high-resolution measurements at various distances from a world-class gigantic petrochemical complex with model simulations to test a method to assess industrial emissions and their effect on local air quality. Due to the complexity in wind conditions which were highly seasonal, the dominant wind flow patterns in the coastal region of interest were classified into three types, namely northeast monsoonal (NEM) flows, southwest monsoonal (SEM) flows and local circulation (LC) based on six years of monitoring data. Sulfur dioxide (SO 2 ) was chosen as an indicative pollutant for prominent industrial emissions. A high-density monitoring network of 12 air-quality stations distributed within a 20-km radius surrounding the petrochemical complex provided hourly measurements of SO 2 and wind parameters. The SO 2 emissions from major industrial sources registered by the monitoring network were then used to validate model simulations and to illustrate the transport of the SO 2 plumes under the three typical wind patterns. It was found that the coupling of observations and modeling was able to successfully explain the transport of the industrial plumes. Although the petrochemical complex was seemingly the only major source to affect local air quality, multiple prominent sources from afar also played a significant role in local air quality. As a result, we found that a more complete and balanced assessment of the local air quality can be achieved only after taking into account the wind characteristics and emission factors of a much larger spatial scale than the initial (20 km by 20 km) study domain. Copyright © 2018 Elsevier Ltd. All rights reserved.

Market study on the oil and petroleum industry in Mexico

International Nuclear Information System (INIS)

1991-01-01

The historical background of the Mexican petroleum industry is outlined and an overview is presented of the state of the Mexican economic environment. The Mexican market for oil and gas field equipment is estimated, with a focus on the oil monopoly PEMEX. The total imports of oil and gas field equipment are estimated to increase to US$280.4 million in 1992, and the most important foreign suppliers are led by the USA, which has a 72% share. Canadian exports of oil and gas field equipment have remained fairly stable during the last few years at $2.4-2.7 million. In general, prospects for Canadian suppliers to the Mexican market are best in the area of technologically sophisticated equipment. An end-user profile of PEMEX is presented, noting that it is the largest enterprise in Latin America and had $14.2 billion in sales in 1989. Equipment imported by PEMEX includes seamless steel pipe, drilling tools, gate and control valves, electric motors, processing and control equipment, steam and gas turbines, and telecommunications equipment. PEMEX activities in 1989 are reviewed, including those in the petrochemical sector, and projected activities are described. Major efforts planned by PEMEX include expansion of petrochemical production. Access to the Mexican market is discussed in terms of PEMEX purchasing policy, payment system, import requirements, the need for using a supplier agent, and use of the metric system and other standards. 6 figs., 2 tabs

EU energy policies achievement by industries in decentralized areas

Science.gov (United States)

Destro, Nicola; Stoppato, Anna; Benato, Alberto; Schiro, Fabio

2017-11-01

Energy Roadmap outlined by the European Commission sets out several routes for a more sustainable, competitive and secure energy system in 2050. All the outlined scenarios consider energy efficiency, renewable energy, nuclear energy and carbon capture and storage. In this paper, more attention has been devoted to the energy efficiency issue, by the identification of new micro and small networks opportunity fed by hybrid plants in the North-East of Italy. National energy balance and national transmission system operator data allowed to collect industrial energy consumptions data on the investigated area. Applying industrial statistics to the local energy needs allows to collect a dataset including consumption information by factory and by company structure (size and employees) for each industrial sector highlighting the factory density in the area. Preliminary outcomes from the model address to the exploitation of local by-product for energy purposes.

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

A multi-attribute Systemic Risk Index for comparing and prioritizing chemical industrial areas

International Nuclear Information System (INIS)

Reniers, G.L.L.; Sörensen, K.; Dullaert, W.

2012-01-01

Measures taken to decrease interdependent risks within chemical industrial areas should be based on quantitative data from a holistic (cluster-based) point of view. Therefore, this paper examines the typology of networks representing industrial areas to formulate recommendations to more effectively protect a chemical cluster against existing systemic risks. Chemical industrial areas are modeled as two distinct complex networks and are prioritized by computing two sub-indices with respect to existing systemic safety and security risks (using Domino Danger Units) and supply chain risks (using units from an ordinal expert scale). Subsequently, a Systemic Risk Index for the industrial area is determined employing the Borda algorithm, whereby the systemic risk index considers both a safety and security network risk index and a supply chain network risk index. The developed method allows decreasing systemic risks within chemical industrial areas from a holistic (inter-organizational and/or inter-cluster) perspective. An illustrative example is given.

Exporting Australia's remote area power supply industry

International Nuclear Information System (INIS)

Presnell, K.

2001-01-01

The Australian renewable energy industry has two faces: Remote Area Power Supply systems (RAPS), where the trade-off is between the traditional diesel generator and diesel hybrid or the stand alone renewable energy system. The competency of the Australian RAPS industry is recognised internationally. Grid connected renewable energy technologies, where industry activity is expanding rapidly, but where Australian competencies carry relatively little weight internationally (other than for research and development of related components such as big performance, crystalline silicon photovoltaic cells). Individual industry development strategies are required in each instance. The focus of this paper is on strategies that enhance the export potential of the Australian RAPS industry. Involvement of the electricity supply utilities is promoted as a means of quickly instituting a substantial industry presence. The term RAPS can be confusing. It is used to describe any supply system serving a remote user, be they a single property owner with a simple, stand alone DC photovoltaic supply, or several communities with complex, inter-connected, diesel/hybrid power stations, sometimes termed a 'remote-grid'. Utility interest tends to emerge as market fragmentation decreases, system complexity increases and economies of scale become evident. A review of the domestic situation is a necessary adjunct to development of export strategies for Australian RAPS products. The two are inexorably linked, as is reflected in the format of this paper. (author)

Industry's 1996 U.S. budgets rise for second year in a row

International Nuclear Information System (INIS)

Beck, R.J.

1996-01-01

This is a compilation of information on the estimated expenditures for the US oil and gas industry for 1996. It is broken down into budget categories such as exploration and development, marketing, pipeline construction, refining, petrochemicals. It also categorizes the expenditures into domestic and foreign operations. In addition, this paper does provide some historical trends in the various expenditure items

Repair and mechanical service of the Ministry of the Oil Refining and Petrochemical Industry of the USSR and the basic trends in its development. Remontno-mekhanicheskaya sluzhba ministerstva neftepererabatyvayushchey i neftekhimicheskoy promyshlennosti SSSR i osnovnyye napravleniya eye razvitiya

Energy Technology Data Exchange (ETDEWEB)

Durov, V.S.; Tikhomirov, A.A.

1983-01-01

The review gives a characterization of the repair service in the oil refining and petrochemical industry, shows the achieved level of centralization and specialization in repair operations in conditions of intrafactory centralization, the creation of branch specialized contractor organizations, the improvements in the organization of planning for repair operations and the use of systems of low mechanization in repairs. The significance is shown of the system of technical reviews in the increase in the reliability of the operation of equipment, materials are correlated about corrosion and the problem of combatting it in the operation of equipment, the elimination of vibration of pipeline connections and modernization of piston compressors in order to shift them to operations without lubricants. The progressive role of the subbranch institutes in the issues of raising the effectiveness of repair and the directions in their operation and ways for further improving the repair service are examined.

Study on waste waters of metal finishing industries around Lahore metropolitan area

International Nuclear Information System (INIS)

Khan, Izhar-ul-Haq; Mahmood, F.; Tufail, S.; Naeem, M.

2002-01-01

Study was undertaken on the waste water samples from metal finishing industries of Lahore metropolitan area for the evaluation of metallic impurities. The metal finishing industry was classified into three categories i. e. medium scale, small scale and cottage scale industry. About 93 wastewater samples were collected from various metal finishing industries around Lahore metropolitan area. In addition to toxic elements like cadmium, nickel and zinc the other parameters such as hydrogen ion concentration (pH), Electrical conductivity (EC) and Total Dissolved Salts (TDS) were also determined. (author)

Para-petroleum industry. International context and results of the 2004 French inquiry

International Nuclear Information System (INIS)

2004-01-01

This document makes a brief overview of the international petroleum context, and then presents the results of the last inquiry allowing to precise the situation of the French para-petroleum industry in 2003 and to propose some estimations for 2004 according to the data supplied by companies. Content: 1 - international context: exploration-production (investments, investments evolution since 25 years, geophysics sector, drilling sector, sector of construction of offshore production equipments, regional analysis in the exploration-production domain, conclusions), refining and petrochemistry (economic context, refining industry, petrochemical industry, conclusions); 2 - the French para-petroleum industry: evolution of the global turnover, turnover share by sector of activity, offshore activity, foreign activity, manpower, conclusions. (J.S.)

Cross-industry Collaborations in the Convergence Area of Functional Foods

NARCIS (Netherlands)

Bornkessel, S.; Broring, Stefanie; Omta, S.W.F.

2016-01-01

Convergence processes are based on the activity of distinct industry sectors showing crossindustry
collaborations. The aim of this paper is to analyze cross-industry collaborations between
the food and pharmaceutical sectors in the convergence area of functional foods. Selected
companies

EU energy policies achievement by industries in decentralized areas

Directory of Open Access Journals (Sweden)

Destro Nicola

2017-01-01

Full Text Available Energy Roadmap outlined by the European Commission sets out several routes for a more sustainable, competitive and secure energy system in 2050. All the outlined scenarios consider energy efficiency, renewable energy, nuclear energy and carbon capture and storage. In this paper, more attention has been devoted to the energy efficiency issue, by the identification of new micro and small networks opportunity fed by hybrid plants in the North-East of Italy. National energy balance and national transmission system operator data allowed to collect industrial energy consumptions data on the investigated area. Applying industrial statistics to the local energy needs allows to collect a dataset including consumption information by factory and by company structure (size and employees for each industrial sector highlighting the factory density in the area. Preliminary outcomes from the model address to the exploitation of local by-product for energy purposes.

Composition of airborne particulate matter in the industrial area versus mountain area

Directory of Open Access Journals (Sweden)

Barbora Sýkorová

2016-03-01

Full Text Available The paper deals with research of air pollution in two different locations on the Moravian-Silesian Region, Czech Republic. These are the sites Ostrava-Radvanice, which is located in the area affected by the industry and Ostravice in the mountains (without significant effect of the industry. The dust particles collected at these locations were subjected to a wide range of analyses. The mass concentration, the mass-size distribution, mineralogical composition, the concentration of PAHs (polycyclic aromatic hydrocarbons, and the concentrations of selected metals (Cd, Pb, Zn, Fe, Mn, As, Ni, Co, and Cr were observed at the particulate matter.

Nanotechnology in the environment industry : opportunities and trends[Final report and bibliography for the nano-environmental cross-sector initiative

Energy Technology Data Exchange (ETDEWEB)

Schmidt, K. [DK3 Scientific Ltd., Edmonton, AB (Canada); Backs, S.; Janzen, K. [SynchroComm Inc., Edmonton, AB (Canada); Theriault, Y. [CHI 3 Consulting Inc., Edmonton, AB (Canada)

2005-03-04

Extensive oil and gas production in Alberta has resulted in contaminated soil at several thousand well sites. The petrochemical infrastructure and industrial development has also contributed to other site contamination challenges. Alberta's Nano-Environmental Cross Sector Initiative was launched to help remediate existing environmental pollutants and to reduce or prevent future pollution problems, particular in areas of immediate interest to Alberta industry such as soil remediation, water purification, desalination, and high-sensitivity chemical sensors for field use. This presentation discussed the potential for nanotechnology to provide enabling technologies for wastewater and hazardous waste management, resource recovery, pollution prevention, green manufacturing and energy efficiency. A search of the United States patent database was conducted for relevant nanotechnologies and a review was conducted of primary scientific literature. Members of the Environmental Services Association of Alberta (ESAA) were surveyed to determine the current status of nanotechnology awareness and implementation within the Alberta environmental industry. Current products and precommercialization of nanotechnology for the environmental industry were presented. refs., tabs., figs.

Assessment of industrial minerals and rocks in the controlled area

International Nuclear Information System (INIS)

Castor, S.B.; Lock, D.E.

1996-01-01

Yucca Mountain in Nye County, Nevada, is a potential site for a permanent repository for high-level nuclear waste in Miocene ash flow tuff. The Yucca Mountain controlled area occupies approximately 98 km 2 that includes the potential repository site. The Yucca Mountain controlled area is located within the southwestern Nevada volcanic field, a large area of Miocene volcanism that includes at least four major calderas or cauldrons. It is sited on a remnant of a Neogene volcanic plateau that was centered around the Timber Mountain caldera complex. The Yucca Mountain region contains many occurrences of valuable or potentially valuable industrial minerals, including deposits with past or current production of construction aggregate, borate minerals, clay, building stone, fluorspar, silicate, and zeolites. The existence of these deposits in the region and the occurrence of certain mineral materials at Yucca Mountain, indicate that the controlled area may have potential for industrial mineral and rock deposits. Consideration of the industrial mineral potential within the Yucca Mountain controlled area is mainly based on petrographic and lithologic studies of samples from drill holes in Yucca Mountain. Clay minerals, zeolites, fluorite, and barite, as minerals that are produced economically in Nevada, have been identified in samples from drill holes in Yucca Mountain

Assessment of industrial minerals and rocks in the controlled area

Energy Technology Data Exchange (ETDEWEB)

Castor, S.B. [Nevada Bureau of Mines and Geology, Reno, NV (United States); Lock, D.E. [Mackay School of Mines, Reno, NV (United States)

1996-08-01

Yucca Mountain in Nye County, Nevada, is a potential site for a permanent repository for high-level nuclear waste in Miocene ash flow tuff. The Yucca Mountain controlled area occupies approximately 98 km{sup 2} that includes the potential repository site. The Yucca Mountain controlled area is located within the southwestern Nevada volcanic field, a large area of Miocene volcanism that includes at least four major calderas or cauldrons. It is sited on a remnant of a Neogene volcanic plateau that was centered around the Timber Mountain caldera complex. The Yucca Mountain region contains many occurrences of valuable or potentially valuable industrial minerals, including deposits with past or current production of construction aggregate, borate minerals, clay, building stone, fluorspar, silicate, and zeolites. The existence of these deposits in the region and the occurrence of certain mineral materials at Yucca Mountain, indicate that the controlled area may have potential for industrial mineral and rock deposits. Consideration of the industrial mineral potential within the Yucca Mountain controlled area is mainly based on petrographic and lithologic studies of samples from drill holes in Yucca Mountain. Clay minerals, zeolites, fluorite, and barite, as minerals that are produced economically in Nevada, have been identified in samples from drill holes in Yucca Mountain.

Health Impacts of Air Pollution around Major Industrial Areas

Directory of Open Access Journals (Sweden)

Mathilde Pascal

2013-01-01

Full Text Available We performed a literature review to investigate how epidemiological studies have been used to assess the health consequences of living in the vicinity of industries. 77 papers on the chronic effects of air pollution around major industrial areas were reviewed. Major health themes were cancers (27 studies, morbidity (25 studies, mortality (7 studies, and birth outcome (7 studies. Only 3 studies investigated mental health. While studies were available from many different countries, a majority of papers came from the United Kingdom, Italy, and Spain. Several studies were motivated by concerns from the population or by previous observations of an overincidence of cases. Geographical ecological designs were largely used for studying cancer and mortality, including statistical designs to quantify a relationship between health indicators and exposure. Morbidity was frequently investigated through cross-sectional surveys on the respiratory health of children. Few multicenter studies were performed. In a majority of papers, exposed areas were defined based on the distance to the industry and were located from 20 km from the plants. Improving the exposure assessment would be an asset to future studies. Criteria to include industries in multicenter studies should be defined.

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)

Comparative studies of utilization of industrial electron accelerators and adsorption with activated carbon for industrial effluent treatment

International Nuclear Information System (INIS)

Sampa, Maria Helena de O.; Rela, Paulo R.; Duarte, Celina Lopes; Las Casas, Alexandre; Mori, Manoel Nunes; Omi, Nelson M.

2005-01-01

A technical and economical feasibility study was performed comparing the use electron beam and activated charcoal for treatment of industrial wastewater. In this study was used synthetic solutions, prepared in laboratory with organic compounds standards, where the composition was focused on the critical organic contaminants usually presented in wastewater from petrochemical industry. For the sample irradiation was used an industrial electron beam from Radiation Dynamics Inc. 1.5 MeV - 37.5 kW setup in IPEN. The doses ranged from 5 kGy to 100 kGy. A common granulated activated charcoal in a fixed-bed absorber glass column was used to study the pollutants absorption performance. The results show that if the adequate irradiation dose was delivered to the organic pollutant, it is possible to conclude for the studied compounds that the Electron Beam Process is, in aspect of organic removal efficiency, similar to the activated carbon process. (author)

The Global Petrochemical Industry: the market. Market Analysis - 2017-2023 Trends - Corporate Strategies

International Nuclear Information System (INIS)

2017-02-01

This study presents: The medium-term and mega trends of the industry market developments and geographical segments; The competitive landscape and the main corporate rankings; The main conclusions of the report, summarised in 10 analytical slides. Content: 1. Market Fundamentals: Overview, The Industry; 2. Market Environment and Prospects: Market Environment, Demand, Supply, Trade; 3. Corporate Strategies and Competition: Competitive Environment, Structure of Competition, Business Strategies; 4. Case Studies; 5. Statistical Appendix; 6. Sources; 7. Annexes

Analyzing Resources of United States Marine Corps for Humanitarian Operations

Science.gov (United States)

2014-08-26

years in the petrochemical, semiconductor, paper and pulp products, and steel industries, focusing on enabling corporate strategy by using the supply... Disease monitoring in remote areas Accurate information from host nation Clear procedures from DOS Clear areas of responsibility Collaboration

Ultrasonic extensometry for determining bolt preload in heavy industry - from petrochemical to reactors

International Nuclear Information System (INIS)

Erdman, D.C.

1981-01-01

Use of ultrasonic extensometers has found wide application for bolt preload determination in airborne and aerospace applications where elongation measurement accuracy is often required to .0001 in. Experience has now been gained in heavy industry with fasteners up to 12 feet long, often on studs and bolts with relatively rough head surfaces. Here, accuracy may be reduced to .001 inch, a figure far better than available from torque wrenches. This paper describes some of these heavy industry applications

Risk based inspection experience from the European chemical- and petrochemical industries

International Nuclear Information System (INIS)

Kristensen, Hans; Jeppesen, Leif; Larsen, Bjarne; Kim, Na Yon

2001-01-01

As an inspection vendor with 60 years of experience and with more than 25 years of experience as manufacturer of the Automated Ultrasonic NDT systems, the P-scan systems, FORCE Institute is continuously analysing the market for NDT. This is done to assure that both the equipment product line and the service mix provided by FORCE Institute are meeting the requirements from the industry today and in the future. The concept of Risk Based Inspection Programmes were adopted early by the offshore industry and has in the recent years been adopted by many other industries as a reliable and cost efficient way of maintaining a production facility. A Risk/Reliability Based Inspection Programme is a 'living organism' that constantly needs information if it shall be of any value and NDT information is only one type of information that is required. The NDT information required is normally related to corrosion/base material information and weld integrity information. NDT as an integrated part of a plants maintenance system is, in Europe, currently influenced by the following tendencies which all are related to 'Risk Based Inspection': · Increased use of Base-Line Inspections · Reduction in the use of repeated inspections(qualitative- instead of quantitative Inspections). · Inspection results are fed directly into the plant maintenance system. · Fitness-for-Purpose acceptance criteria instead of conventional acceptance criteria. As repeatability and accuracy is a key issue for the data, automated ultrasonic inspection is increasingly used as an alternative to manual ultrasonic inspection, but due to the physical size of most automated ultrasonic inspection systems the gain in productivity has not been as significant as the gain in repeatability and accuracy. In this paper some of FORCE Institute's practical experiences with examinations carried out in connection with Risk Based Inspection is used to illustrate the above described tendencies. Not only examples using automated

Creating new path for Old Industrial Areas: A Case Study on Dalian city, China

Directory of Open Access Journals (Sweden)

Yimei Yin and Zhigao Liu

2012-01-01

Full Text Available The formation of new industries has recently been widely studied, but little research attention has been paid to the formation of new industries in old industrial districts, especially in transitional countries such as China. Based on fieldwork and rereading historical archives, this paper uses an example of Dalian tourism cluster to contribute to understanding the emergence of new economy in old industrial areas in a transitional country. The Section 2 of this paper will provide the theoretical framework from evolutionary economics for my empirical study. In Section 3, this paper will discuss the main characteristics of the decline of old industrial areas in Northeast China and the significances of developing new economy to revitalizing old industry areas. Section 4 will introduce the transitional history of Dalian economy from a high industrial region to a new economy city and also provides descriptive information about the development process of Dalian tourism industry. In Section 5, this paper will probe into the dynamics of the Dalian tourism cluster, from viewpoints of co-evolution and co-adaptation of firm, technology and institutions. Finally, we will give some policy suggestions of how to foster and promote new industries in old industrial areas, especially for transitional countries.

Energy saving in refineries and petrochemical complexes

Energy Technology Data Exchange (ETDEWEB)

Verde, L

1975-01-01

Possible measures applicable in the design of refineries and petrochemical complexes, to effect energy savings were investigated. This was not limited to the single process unit problems, on the contrary the attention is mainly addressed to the identification of the interrelations between different units, emphasizing possible integrations. Particularly, the optimization of the pressure levels and number of the utility networks for steam distribution inside plant facilities, is considered, in order to maximize heat recovery in the process units, and electric power production in the central steampower generation plant. A computer program of general application, based on profitability evaluation at various fuel oil prices and different project configurations, has been developed for these purposes. The general measures applicable within certain limits are then briefly examined. The task of the process engineer is discussed in the perspective of the ''energy saving'' goal.

Characteristic of ambient airborne and respirable particulate around a non formal industrial area

International Nuclear Information System (INIS)

Muhayatun Santoso; Diah Dwiana Lestiani; Mariana Marselina; Rita Mukhtar

2016-01-01

Characterization of airborne particulate matter and respirable particulate in Parung Panjang district especially on surrounding non formal used batteries industrial area has been carried out to follow up the previous results with respect to high concentrations of lead detected in Serpong area. Sampling of airborne particulate matter in Parung Panjang was conducted using Gent stacked filter unit sampler, while the respirable particulate matter samples collected using personal dust sampler in Parung Panjang as a non formal Industrial area and Sukarasa village as a control, during 2011-2012. The concentration of masses were determined gravimetrically, while for elemental concentrations by X-Ray based methods. The average of mass concentration of air ambient PM 2.5 and PM 10 in Parung Panjang were 27.3 ± 13.7 and 77.5 ± 17.1 μg.m -3 , respectively. While the average concentration of respirable particulate in non formal industrial and control areas were 260 ± 233 and 82 ± 38 μg.m -3 , respectively. The percentage of average Pb concentration in PM 2.5 and PM 2.5-10 were contribute up to 45 and 10 % of the mass concentration, respectively. The maximum percentage concentration of Pb in respirable particulate in industrial and control area were 12.11 and 0.27 %, respectively. These results showed that the Pb concentrations in respirable particulate in industrial area were significantly tens times higher than in the control area. The high concentration of Pb in Parung Panjang was the main key element came from the used lead battery industry and one of pollutant source that contributed to the Pb pollution in Serpong area. (author)

Vegetation pattern and soil characteristics of the polluted industrial area of Karachi

International Nuclear Information System (INIS)

Kabir, M.; Iqbal, M.Z.; Farooqi, M.Z.; Shafiq, M.

2010-01-01

A quantitative phyto sociological survey was conducted around the industrial areas of Sindh Industrial Trading Estate (S.I.T.E.) of Karachi. The herbaceous, shrubs vegetation was predominantly disturbed in nature. Fifteen plant communities based on Importance Value Index (IVI) of species were recognized. Eighty plant species were recorded in industrial areas. Abutilon fruticosum L., attained the highest importance value index (823.25) followed by Prosopis juliflora DC. (662.62), Corchorus trilocularis L. (467.20), Aerva javanica Burm.f. (419.97), Amaranthus viridis L. (397.65) and Senna holosericea L. (387.22), respectively. P. juliflora and A. fruticosum showed leading first dominant in five and four stands, respectively. Whereas, A. javanica, A. viridis, S. holosericea, Launaea nudicaulis L., Crochorus depressus L. and Salvadora L., attained the presence class III. Zygophyllum simplex L., Suaeda fruticosa L., Convolvulus glomeratus Choisky, Cressa cretica L., Cleome viscosa L., Calotropis procera Willd, Blepharis sindica T. Anderson, Rhynchosia pulverulenta L., Abutilon pakistanicum Jafri and Ali, Chenopodium album L., Capparis decidua Forssk and Digera muricata L. Mart showed the presence of class II. Whereas, rest of 58 species showed presence of class I. The soil characteristics of the polluted industrial area were also analyzed and related with the vegetation of the polluted areas. The Industrial area soil was coarse in texture and ranged from sandy clay loam to sandy loam. The soil was acidic to alkaline in nature. Maximum water holding capacity, bulk density, porosity, CaCO/sub 3/, pH, organic matter, total organic carbon, chloride, electrical conductivity, total dissolved salt, available sulphur contents, exchangeable sodium and potassium were recorded in wide range. It was concluded that certain edaphic factors due to industrial activities and induction of pollutants were responsible for variation in vegetation composition of the study area. (author)

Sequencing Batch Reactor (SBR) for the removal of Hg2+ and Cd2+ from synthetic petrochemical factory wastewater

International Nuclear Information System (INIS)

Malakahmad, Amirhossein; Hasani, Amirhesam; Eisakhani, Mahdieh; Isa, Mohamed Hasnain

2011-01-01

Highlights: → We assessed SBR performances to treat synthetic wastewater containing Hg 2+ and Cd 2+ . → SBR was able to remove 76-90% of Hg 2+ and 96-98% of Cd 2+ . → COD removal efficiency and MLVSS was affected by Hg 2+ and Cd 2+ concentrations. → 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 2+ and 96-98% of Cd 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 2+ and Cd 2+ implies that the removal in SBR was not only a biological process, but also by the biosorption process of the sludge.

Development of Radiotracer Techniques in Industry

International Nuclear Information System (INIS)

Wardono

2000-01-01

Contribution of radiotracer techniques to solve problems in industrial process plants have been recognized since a long time. Radiotracer application was governed by three main components, namely radioisotopes, radiation detection and data interpretation of an experiment. The three main components mentioned above have been continually developed to overcome problems relating to the operation of industrial process plants. The availability of isotope generator is one of the development aspect in radiotracer technique. Radiation hazard in radiotracer experiment may be reduced by applying isotope generator and on the other hand the delivery of radiotracer to the plant site from the radioisotopes producer was made easier. The development of microprocessor in computer system has facilitated data recording, storing and retrieving. Development in mathematical model supported by radiotracer experiment enhance data interpretation and shed light on various phenomena of flow process. Generally a flow dynamic in a process plant in all kind of industries can be studied using radiotracer technique. However the main challenge coming from petroleum, petrochemical and mineral processing industries

The Effectiveness of Communication Skills Training to Increase Job Satisfaction and Job Performance of Employees in Bandar Imam Petrochemical Plant in Mahshahr

OpenAIRE

Shayesteh Khaleghi; Rezvan Homaei

2017-01-01

The aim of this study was to determine the effectiveness of communication skills training to increase job satisfaction and job performance in employees of Bandar Imam petrochemical plant in Mahshahr in 2016. The statistical population consisted of all employees of Bandar Imam petrochemical plant in Mahshahr in 2015. 30 employees who were selected by convenient sampling constituted the sample of the study and were assigned to experimental and control groups (15=experiment and 15=control).  The...

Heavy Metal Contamination Assessment and Partition for Industrial and Mining Gathering Areas

Directory of Open Access Journals (Sweden)

Yang Guan

2014-07-01

Full Text Available Industrial and mining activities have been recognized as the major sources of soil heavy metal contamination. This study introduced an improved Nemerow index method based on the Nemerow and geo-accumulation index. Taking a typical industrial and mining gathering area in Tianjin (China as example, this study then analyzed the contamination sources as well as the ecological and integrated risks. The spatial distribution of the contamination level and ecological risk were determined using Geographic Information Systems. The results are as follows: (1 Zinc showed the highest contaminant level in the study area; the contamination levels of the other seven heavy metals assessed were relatively lower. (2 The combustion of fossil fuels and emissions from industrial and mining activities were the main sources of contamination in the study area. (3 The overall contamination level of heavy metals in the study area ranged from heavily contaminated to extremely contaminated and showed an uneven distribution. (4 The potential ecological risk showed an uneven distribution, and the overall ecological risk level ranged from low to moderate. This study also emphasized the importance of partition in industrial and mining areas, the extensive application of spatial analysis methods, and the consideration of human health risks in future studies.

Heavy Metal Contamination Assessment and Partition for Industrial and Mining Gathering Areas

Science.gov (United States)

Guan, Yang; Shao, Chaofeng; Ju, Meiting

2014-01-01

Industrial and mining activities have been recognized as the major sources of soil heavy metal contamination. This study introduced an improved Nemerow index method based on the Nemerow and geo-accumulation index. Taking a typical industrial and mining gathering area in Tianjin (China) as example, this study then analyzed the contamination sources as well as the ecological and integrated risks. The spatial distribution of the contamination level and ecological risk were determined using Geographic Information Systems. The results are as follows: (1) Zinc showed the highest contaminant level in the study area; the contamination levels of the other seven heavy metals assessed were relatively lower. (2) The combustion of fossil fuels and emissions from industrial and mining activities were the main sources of contamination in the study area. (3) The overall contamination level of heavy metals in the study area ranged from heavily contaminated to extremely contaminated and showed an uneven distribution. (4) The potential ecological risk showed an uneven distribution, and the overall ecological risk level ranged from low to moderate. This study also emphasized the importance of partition in industrial and mining areas, the extensive application of spatial analysis methods, and the consideration of human health risks in future studies. PMID:25032743

Fiscal 1999 basic survey report for promotion of joint implementation. Energy saving at petrochemical plant; 1999 nendo sekiyu kagaku kojo no sho energy chosa hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

A survey is conducted of energy-saving and greenhouse gas reducing measures in cooperation with the National Petrochemical Public Company Limited (NPC), Thailand. The NPC is the first petrochemical producer in that country and, after 10 years' operation, the largest such producer there. Transfer of energy-saving technologies from Japan will lead to the construction of clean development mechanism (CDM) in the future. The NPC plant surveyed is situated in a Maptaphut industrial complex, and produces ethylene propylene from natural gas and at the same time serves as a utility center to supply electricity and steam to factories and plants in the vicinity. Items examined involve waste heat power generation, power generating gas turbine efficiency improvement, ethylene plant cracking furnace heat retaining capability enhancement, steam pipe heat retaining material renewal, and replacement of obsolete air conditioners with higher-efficiency equipment. After tentative calculation a conclusion is reached that the total of energy-saving effects of the said five items will be 21,900 tons/year in terms of crude oil and that a CO2 reduction will be feasible at a rate of 45,300 tons/year. These figures are larger than the ones predicted before the survey. A total of 354.3 million bahts will have to be invested. Negotiations will continue with attention directed to the progress of NPC's preparedness to accept CDM. (NEDO)

Application of Interval Type-2 Fuzzy Logic to polypropylene business policy in a petrochemical plant in India

Directory of Open Access Journals (Sweden)

Dipak Kumar Jana

2018-01-01

Full Text Available This paper presents a new approach to predict the quality of polypropylene in petrochemical plants. The proposed approach constructs four different models, based on a large number of data collected from a renowned petrochemical plant in India and uses it to predict the polypropylene quality. The quality of polypropylene depends on the indices such as melt flow index and the xylene solubility of the product and the parameters controlling these two indices are hydrogen flow, donor flow, pressure and temperature of polymerization reactors. Mamdani Interval Type-2 Fuzzy Logic inference systems are formed for first time. The model outcomes are compared with the collected plant data and a sequence of sensitivity analysis elects the most suitable model from them. Some sensitivity analyses are provided using Fuzzy C-Means Clustering to the models.

Environmental benefits and drawbacks of composite fuels based on industrial wastes and different ranks of coal.

Science.gov (United States)

Nyashina, G S; Vershinina, K Yu; Dmitrienko, M A; Strizhak, P A

2018-04-05

A promising solution to many problems that thermal power industry is facing today would be switching from conventional coal dust combustion to coal-water slurries containing petrochemicals (CWSP). Here, we perform an experimental study of the most hazardous anthropogenic emissions (sulfur and nitrogen oxides) from the combustion of high-potential CWSP. We identify the main benefits and potential drawbacks of using CWSP in thermal power industry. A set of components and additives to CWSP are explored that significantly affect the environmental and energy performance of fuels. The anthropogenic emissions from the combustion of CWSP made of widespread coal and oil processing wastes are no higher than those from coal dust combustion. Using specialized additives to CWSP, we can change the concentrations of NO x and SO x several times. The most appealing additives to CWSP are sawdust, straw, charcoal, limestone, and glycerol. They provide better environmental, economic, and energy performance and improve the rheological properties of CWSP. Waste oils and oil sludge added to CWSP may impair the environmental performance but boost the cost and energy efficiency. Using coal-water slurries containing petrochemicals as a fuel at thermal power plants is an environmentally friendly as well as cost- and energy-efficient way to recover industrial wastes. Copyright © 2018 Elsevier B.V. All rights reserved.

[Evaluation of treatment technology of odor pollution source in petrochemical industry].

Science.gov (United States)

Mu, Gui-Qin; Sui, Li-Hua; Guo, Ya-Feng; Ma, Chuan-Jun; Yang, Wen-Yu; Gao, Yang

2013-12-01

Using an environmental technology assessment system, we put forward the evaluation index system for treatment technology of the typical odor pollution sources in the petroleum refining process, which has been applied in the assessment of the industrial technology. And then the best available techniques are selected for emissions of gas refinery sewage treatment plant, headspace gas of acidic water jars, headspace gas of cold coke jugs/intermediate oil tank/dirty oil tank, exhaust of oxidative sweetening, and vapors of loading and unloading oil.

Use of glass-reinforced plastic vessels in petrochemical production plants

International Nuclear Information System (INIS)

Makarov, V.G.; Baikin, V.G.; Perlin, S.M.

1984-01-01

At present, petrochemical plant production equipment is made of scarce high-alloy steels and alloys or carbon steel with subsequent chemical protection. Traditional methods of protection frequently do not provide reliable and safe service of equipment for the length of the normal operating life. One of the effective methods of combatting corrosion is the use of glass-reinforced plastic equipment. Glass-reinforced equipment is not subject to electrochemical corrosion and has a high chemical resistance. Weight is approximately a third of similar vessels. The paper provides recommendations and precautions for the production, installation, use and maintenance of glass-reinforced plastic vessels

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.

Wind energy in industrial areas. Results of an attitude survey

International Nuclear Information System (INIS)

Schoolderman, J.A.; Huiberts, R.G.J.

2000-06-01

The feasibility of installing wind turbines in industrial parks in the Netherlands has been investigated. An overview is given of possibilities and constraints to fit in wind turbines in industrial areas, based on the results of a literature study, a market consultation of sectoral organizations, representatives of local industrial circles and industrial experts in the field of renewable energy. Also a telephone survey was carried out among 130 entrepreneurs in the Netherlands to determine their attitudes towards the use of sustainable energy and wind energy in industrial parks. The results of the attitude study are published in this report. The main report is a separate report for which a separate abstract has been prepared. The intermediate results were discussed at a meeting (23 February 2000), in which representatives from the industry, provinces, municipalities and the government participated

Recovery from Iridium-192 flakes of a radioactive source for industrial use after a radiation incident; Recuperacion de hojuelas de Iridio-192 provenientes de una fuente radiactivas de uso industrial despues de un incidente radiologico

Energy Technology Data Exchange (ETDEWEB)

Cruz, W.H.; Zapata, L.A., E-mail: wcruz@ipen.gob.pe, E-mail: lzapata@ipen.gob.pe [Instituto Peruano de Energia Nuclear (GRRA/IPEN), Lima (Peru). Division de Gestion de Residuos Radiactivos

2013-07-01

The Iridium-192 ({sup 192}Ir) is the most used and ideal for industrial radiography applications, especially in petrochemical plants and pipelines and provides better contrast sensitivity for thick (25.4 mm). This source has constructive sealed double encapsulation, the internal capsule containing stainless steel to radioactive material in the form of flakes and welded with TIG process. The radiological incident happened at a gas station fuel sales in circumstances in which there was a homogeneity test welds a tank, the flakes or Ir-192 fell off his ponytail and left scattered over an area of 2 m{sup 2}, some fell flat areas and other land so collected in lead shielding and metal container and ground source. Full recovery of the leaflets was performed at the Division of radioactive waste management (GRRA) gaining a total of 22 flakes with no radiation risk to staff performance and installation and the conclusion was reached that the misapplicaion of TIG welding was the main cause the incident. (author)

Preliminary assessment of Miramar Petrochemical Harbor as PAH source to Guajará bay (Belém-PA-Brazil surface sediments

Directory of Open Access Journals (Sweden)

Silvana do Socorro Veloso Sodré

Full Text Available Abstract A preliminary study on a petrochemical harbor as a potential source of polycyclic aromatic hydrocarbons (PAH to surface sediments of Guajará bay, located in Belém City, Pará State, Brazil, over the last 10 years is presented here. The 16 priority USEPA PAH were identified and quantified. Surface sediment samples, collected at 5 sites in the bay, near Miramar Petrochemical Harbor (TEMIR, were extracted and analyzed by high performance liquid chromatography with a diode array detector. Total PAH concentration ranged from 533.0 to 3123.3 ng g-1 dry weight with a mean concentration of 1091.9 ng g-1. The most contaminated places were those where muddy sediments were found with highest concentrations of organic matter. The priority PAH with low molecular weight represented 54.4% of the total abundance and indicate that the main source of contamination of the sediments was petrogenic, indicative of the relevant contribution of the petrochemical harbor activity to the input of PAH to Guajará bay. However, pyrolytic PAH coming from fuel combustion, household waste combustion and untreated sewage discharge are also potential contamination sources to this environment.

Survey of Safety Climate in a Petrochemical Industry in Mahshahr

Directory of Open Access Journals (Sweden)

Y. Shokoohi

2012-07-01

Results and Discussion: Average score of the industry's safety climate was obtained 5.9. Of 17 studied dimensions, 9 dimensions were weak (score less than 6. Lowest score were related to Event & Accident and Change management dimensions. Highest score were related to Individual priorities and need for safety (8.65. Generally relationship between individual variables (ages, work experience, education and safety climate were not significant (P>0.05. Conclusion: Generally one can conclude that individual variables such as age, education and experience have not significant effect on safety climate. It seems that top management forms the organizational climate and consequently safety climate. It reaffirms the basic principle of senior management commitment to safety and its role in preventing accidents. Thus safety climate can be used as a good method for assessing Occupational Health and Safety Management Performance.

Evaluation of hazards from industrial activities near nuclear power plants

International Nuclear Information System (INIS)

Lannoy, A.; Gobert, T.

1980-01-01

Among the potential hazards which could arise from industrial activity near nuclear power plants, fires and explosions of dangerous products are of particular concern. Indeed, thermal radiation from an adjacent fire could endanger the resistance of a plant's structures. Likewise, an accident explosion would induce an overpressure wave which could affect buildings' integrity. This paper presents the methodology developed by Electricite de France to evaluate the consequences of accidents affecting: - Industrial facilities: refineries, chemical and petrochemical plants, storage areas, pipelines of gaseous, liquid and liquefied materials. - Transportation routes (roads, railways, inland waterways) used to carry dangerous substances (solid explosives, liquid, gaseous or liquefied hydrocarbons). Probabilistic methods have been developed by analysis of actual accident statistics (e.g. risks induced by transportation routes) and realistic and representative accident scenarios have been set up. Five sequences have been identified: Formation of a fluid jet at a breach. Evaporation and possible formation of a liquid layer. Atmospheric dispersion and drift of a gaseous cloud. Heat radiation from fire. Unconfined explosion of a gaseous cloud. This paper gives an overview of the methods and the main assumptions used to deal with each sequence. Those methods, presently applied by Electricite de France, provide a coherent and realistic approach for the evaluation of the risks at nuclear power plants induced by industrial activity. (orig.)

Environmental and Socio-economic Aspects of the Operation of Industrial Regions: The Case Study of the Industrial Area of Alexandroupolis (Greece)

International Nuclear Information System (INIS)

Theofanoudi, Aglaia; Diakaki, Christina; Katsivela, Eleftheria

2009-01-01

The paper summarizes the results of a study concerning the operation of industrial plants and their effects to the environment. It also addresses, shortly, the consequences to the quality of human life and proposes potential measures that may contribute to the reduction of the negative environmental impacts. The relatively small organized Industrial Area of Alexandroupolis (Greece) is examined as a case study. In particular, the activities of its major industrial facilities are presented and their emissions to the environment are examined. In addition, the socio-economic aspects of the operation of the Industrial Area are studied. The results of the study showed that the operation of the Industrial Area has specific negative effects in the natural environment of the region and in the quality of life of the residents. Methodological and legislative tools, such as control systems for the environmental pollution, the green chemistry, and the environmental management systems, may be employed to assist the prevention and confrontation of environmental problems

Industry based performance indicators for nuclear power plants

International Nuclear Information System (INIS)

Connelly, E.M.; Van Hemel, S.B.; Haas, P.M.

1990-07-01

This report presents the results of the first phase of a two-phase study, performed with the goal of developing indirect (leading) indicators of nuclear power plant safety, using other industries as a model. It was hypothesized that other industries with similar public safety concerns could serve as analogs to the nuclear power industry. Many process industries have many more years of operating experience, and many more plants than the nuclear power industry, and thus should have accumulated much useful safety data. In Phase 1, the investigators screened a variety of potential industry analogs and chose the chemical/petrochemical manufacturing industry as the primary analog for further study. Information was gathered on safety programs and indicators in the chemical industry, as well as in the nuclear power industry. Frameworks were selected for the development of indicators which could be transferred from the chemical to the nuclear power environment, and candidate sets of direct and indirect safety indicators were developed. Estimates were made of the availability and quality of data in the chemical industry, and plans were developed for further investigating and testing these candidate indicators against safety data in both the chemical and nuclear power industries in Phase 2. 38 refs., 4 figs., 7 tabs

PENGARUH PEMERIKSAAN INTERN TERHADAP EFEKTIVITAS PENGENDALIAN INTERN ATAS PERSEDIAAN BAHAN BAKU PADA PT. CHANDRA ASRI PETROCHEMICAL JAKARTA

Directory of Open Access Journals (Sweden)

Andi Riyanto

2016-03-01

  Keyword : Raw Material Inventory, Internal Control, Internal Auditing.   Abstrak - PT. Chandra Asri Petrochemical adalah perusahaan petrokimia terbesar dan terintegrasi secara vertikal di Indonesia. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemeriksaan intern terhadap efektivitas pengendalian intern atas persediaan bahan baku pada PT. Chandra Asri Petrochemical. Metode yang digunakan adalah metode deskriptif analitis dengan pendekatan kuantitatif. Populasi berjumlah 27 pegawai dan semua populasi digunakan sebagai sampel dengan teknik sampling jenuh. Dari perhitungan uji statistik menggunakan aplikasi SPSS versi 20, diperoleh nilai thitung untuk variabel pemeriksaan intern adalah 5,799 dengan df = 24 pada signifikansi (α 0,05, diperoleh ttabel sebesar 2,064, maka keputusan uji yang diambil adalah H0 ditolak. Artinya bahwa pemeriksaan intern berpengaruh signifikan terhadap efektivitas pengendalian intern atas persediaan bahan baku.   Kata Kunci : Pemeriksaan Intern, Pengendalian Intern, Persediaan Bahan Baku.

The Haendeloe area in Norrkoeping, Sweden: Does it fit for Industrial Symbiosis development?

Energy Technology Data Exchange (ETDEWEB)

Hatefipour, Saeid; Baas, Leenard; Eklund, Mats (Div. of Environmental Technology and Management - Dept. of Management and Engineering, Linkoeping Univ., Linkoeping (Sweden)), e-mail: saeid.hatefipour@liu.se

2011-06-15

Today, sustainable cities/regions are playing an important role in sustainable development projects. The overall aim of the current paper is to demonstrate an Industrial Symbiosis development in the Haendeloe area of Norrkoeping city in the Oestergoetland county of Sweden. It is part of a research program called 'Sustainable Norrkoeping' focusing on developing links between the industrial and the urban part of the city. As analysis of the current situation is important for understanding the future development, the paper tries to map the current industrial symbiosis links and symbiotic network to identify potentials exist. To achieve this, paper gives a general view of how this area has been developed, constructed, and grown. The next stage is devoted to an inventory of different actors, stakeholders, and companies, their processes and relationships in the form of energy, materials and by-products exchanges, flows and streams into and out of the Haendeloe area considering the Haendeloe/Norrkoeping as system boundaries. In addition, by describing different tools, elements and approaches of industrial symbiosis and considering and applying two main key tools as industrial inventories and input/output matching the paper also tries to show that whether the already industrial activities formed inside the Haendeloe fits for an industrial symbiosis development

Application of radiotracer method for tightness control and leakage localization in industrial objects

International Nuclear Information System (INIS)

Kras, J; Walis, L.; Myczkowski, S.

2001-01-01

Application of 82 Br in the form of gaseous CH 3 Br for tightness control and leakage localization in large industrial apparatus as chemical reactors, columns, vessels, pipelines etc. has been presented. The tracer has been prepared at the place of measurements in a specially designed mobile chemical reactor. The paper presents different variants of the method convenient for: tightness control of underground pipelines, leakage control of technological objects working in chemical and petrochemical industry, tightness control of large metal vessels localized underground and on surface. The radiometric devices used in mentioned variants have ben performed as well

Dust pollution of snow cover in the industrial areas of Tomsk city (Western Siberia, Russia)

Science.gov (United States)

Talovskaya, A. V.; Filimonenko, E. A.; Osipova, N. A.; Yazikov, E. G.; Nadeina, L. V.

2016-03-01

This article describes the results of long-term monitoring (2007-2014) of snow cover pollution in the territory of Tomsk city. Snow samples were collected in the territory of Tomsk. Determination of dust load level was carried out by comparing with the background and reference values. It has been determined that the north-east and central parts of Tomsk are the most contaminated areas, where brickworks, coal and gas-fired thermal power plant are located. The analysis of long-term dynamics showed a dust load decrease in the vicinity of coal and gas-fired thermal power plant due to upgrading of the existing dust collecting systems. During the monitoring period the high dust load in the vicinity of brickworks did not change. The lowest value of the dust load on snow cover was detected in the vicinity of the petrochemical plant and concrete product plants. The near and far zones of dust load on snow cover were determined with the reference to the location of the studied plants.

Prevalence and risk factors of gallbladder polypoid lesions in Chinese petrochemical employees.

Science.gov (United States)

Mao, Yu-Shan; Mai, Yi-Feng; Li, Fu-Jun; Zhang, Yan-Ming; Hu, Ke-Min; Hong, Zhong-Li; Zhu, Zhong-Wei

2013-07-21

To investigate the prevalence and risk factors of polypoid lesions of the gallbladder (PLGs) in petrochemical employees in Ningbo, Zhejiang Province, China. All active and retired employees aged 20-90 years (n = 11098) of a refinery and chemical plant in eastern China were requested to participate in a health survey. The participants were subjected to interview, physical examination, laboratory assessments and ultrasonography. All the participants were invited to have a physical examination after a face-to-face interview. Fasting blood samples were obtained from the antecubital vein, and the samples were used for the analysis of biochemical values. Abdominal ultrasonography was conducted. A total of 10461 (7331 men and 3130 women) current and former petrochemical employees attended for screening. The overall prevalence of post-cholecystectomy, gallstones and PLGs was 0.9%, 5.2% and 7.4%, respectively. Compared with the increased prevalence of either gallstones or post-cholecystectomy in older persons, PLGs were more common in the middle-aged, peaking in those aged 40-59 years. Excluding the patients with gallstones, gallstones mixed with PLGs, or those who had undergone cholecystectomy, in the remaining 9828 participants, the prevalence of PLGs in men (8.9%) was significantly higher than that in women (5.5%, P employees. Male gender, HBsAg positivity, and middle age are risk factors for developing PLGs.

Recovery from Iridium-192 flakes of a radioactive source for industrial use after a radiation incident

International Nuclear Information System (INIS)

Cruz, W.H.; Zapata, L.A.

2013-01-01

The Iridium-192 ( 192 Ir) is the most used and ideal for industrial radiography applications, especially in petrochemical plants and pipelines and provides better contrast sensitivity for thick (25.4 mm). This source has constructive sealed double encapsulation, the internal capsule containing stainless steel to radioactive material in the form of flakes and welded with TIG process. The radiological incident happened at a gas station fuel sales in circumstances in which there was a homogeneity test welds a tank, the flakes or Ir-192 fell off his ponytail and left scattered over an area of 2 m 2 , some fell flat areas and other land so collected in lead shielding and metal container and ground source. Full recovery of the leaflets was performed at the Division of radioactive waste management (GRRA) gaining a total of 22 flakes with no radiation risk to staff performance and installation and the conclusion was reached that the misapplicaion of TIG welding was the main cause the incident. (author)

Application of static electricity radioisotope eliminators in oil-processing and petrochemical industry

International Nuclear Information System (INIS)

Zhuravlev, V.S.; Evmenov, A.K.; Bondarev, L.M.; Kharlamov, O.V.

1977-01-01

Examples are discussed of the use of radioisotope eliminators of the static electricity on the basis of the 239 Pu apha radiation sources in the technological processes of the production and processing synthetic caoutchoucs, rubbers and film materials. The efficiency of different types of eliminators is testified; prospects of their application in the industry are outlined

Heavy metal contamination in the vicinity of an industrial area near Bucharest.

Science.gov (United States)

Velea, Teodor; Gherghe, Liliana; Predica, Vasile; Krebs, Rolf

2009-08-01

Heavy metals such as lead are well known to cause harmful health effects. Especially children are particularly susceptible to increased levels of lead in their blood. It is also a fact that lead concentration is increasing in the environment due to increased anthropogenic activity. The risk of heavy metal contamination is pronounced in the environment adjacent to large industrial complexes. In a combined case study, the environmental pollution by heavy metals was related to children's health in the vicinity of an industrial area located 4 km south-east from Bucharest about 2 km east from the nearest town-Pantelimon. This site includes companies processing different, nonferrous solid wastes for recovery of heavy metals and producing different nonferrous alloys and lead batteries. In this paper, mainly the results of environmental sampling and analyses are summarized. Water, soil, and atmospheric deposition samples were collected from different locations within 3 km from the industrial area. For comparison, samples were also taken from Bucharest. Water samples were filtered (open collecting pots were used on nine different sites between August and November 2006. At most sampling locations, the heavy metal concentrations in soil decrease with increasing distance to the presumably major source of pollution. Highest heavy metal concentrations were found in 10-20 cm soil depths. There were also decreasing heavy metal concentrations for atmospheric deposition with increasing distance to the industrial site. In surface and groundwater samples, traces of zinc, copper and lead were detected. The heavy metal concentrations in soil were increased in the study area, mostly under legal action limits in low-concern areas (e.g., 1,000 mg Pb/kg dry soil), but often above action limits for high-concern areas (100 mg Pb/kg dry soil) such as populated areas. The soluble lead concentrations in water samples indicate a need for monitoring and assessing water quality in more detail. The

Assessment of the Impact of Industrial Effluents on Groundwater Quality in Okhla Industrial Area, New Delhi, India

Directory of Open Access Journals (Sweden)

Wequar Ahmad Siddiqui

2009-01-01

Full Text Available In the present study physicochemical parameters like pH, hardness, TDS, chloride, sulphate, nitrate, fluoride, DO, COD and conductivity of some important heavy metals such as iron, cobalt, cadmium, lead, mercury, chromium, selenium and arsenic were first analyzed in effluent water of Okhla industrial area phase-II and then groundwater of near by areas. Obtained values of effluent water were compared with ISI standard for effluent water discharge and groundwater values were compared with ISI and WHO drinking water standards. The result shows that discharge of untreated effluents by the industries is leading to contamination of groundwater of the surrounding areas. Lead, mercury, fluoride, TDS, sulphate was above the desirable limit in effluent water (ISI standard for effluent water discharge. Subsequent analysis of groundwater of nearby areas was rated as unacceptable for drinking because of presence of fluoride in all the samples above the desirable limit. Lead, mercury, cadmium, chloride was also detected in many samples.

Increasing a large petrochemical company efficiency by improvement of decision making process

OpenAIRE

Kirin Snežana D.; Nešić Lela G.

2010-01-01

The paper shows the results of a research conducted in a large petrochemical company, in a state under transition, with the aim to "shed light" on the decision making process from the aspect of personal characteristics of the employees, in order to use the results to improve decision making process and increase company efficiency. The research was conducted by a survey, i.e. by filling out a questionnaire specially made for this purpose, in real conditions, during working hours. The sample of...

Impact of Industrial Releases on Inshas Area

International Nuclear Information System (INIS)

El-Messiry, A.M.; Aly, M.M.

1999-01-01

Two Egyptian research reactors are located within the nuclear research center at Inshas area, 30 km north east of Cairo. This area are crowded by different industrial plants. The releases from them has a hazardous and economical effects on the research center workers and the surrounding inhabitancy. In the present work we study these effects. A meteorological regional specific data is considered all over the year, including a wind rose characterization. The study considered both normal operating conditions and an accidental releases. The results shows that there are a considerable risk due to normal releases in some areas downwind direction of the major releases, and a highly risk in areas subjected to major exposure. Regional maps of emission distribution, economical damage , pollutant concentration are obtained. The study helps to identify solutions to problems of atmospheric protection. It can be used as a decision support for the environmental, economic, and innovation planning at the national levels taking into consideration the national pollution standards and variety of existing emission sources

Conference Proceedings: global business - shifting choices

International Nuclear Information System (INIS)

1998-01-01

The global forces affecting strategies within the petrochemical industry were examined. These include public favour, financing opportunities, economic developments, legislative influences and the challenges to product delivery. The conference was divided into six sessions which examined various aspects of the industry. One session examined the societal, economic and environmental aspects of the petrochemical sector. The issue of global trade and how trade agreements can impact on markets, market access and investment decisions was also discussed. The collapse of financial markets in Asia and the resulting currency crisis has had a profound impact on the petrochemical industry, particularly in terms of lending criteria. Industry speakers provided their perspectives on what conditions could create a favourable business climate for the petrochemical sector. The importance for petrochemical companies to have secure and economical access to feedstocks and markets was emphasized. The vital role of transportation to the sector's viability was also addressed. tabs., figs

The effect of industrial vehicles on the road’s level of service of industrial area in Malang City

Science.gov (United States)

Agustin, I. W.; Sumantri, Y.

2017-06-01

Malang was a great city that has the characteristics of diverse industries and it was spread in each district. Industry was one of the activities that have the characteristics of the movement with the goal of shipping and distribution. The vehicles used are large vehicles such as trucks and trailers. Problems related to the road’s performance that is the emergence of several points of delay and congestion due to the movement and the volume of vehicles as well as the limited capacity of existing roads. It encourages researchers to do research related to the effect of the industrial vehicle movements on the performance of existing roads in the city of Malang. The main purpose of the research is to analyze the effect of industrial vehicles movement on the road’s level of service of industrial area and to find out alternative solutions to improve the road’s level of service of industrial area. The research used multiple linear regression and do something analysis. The results showed that the types of industry in the city of Malang are ILMETTA, IATT, Agrokim, Sentra and Large Industries. Determining the location of the main observation based on the distribution of industry, have a major impact directly on the street, and the class of the national road are located in Sunandar Priyo Sudarmo Street. Existing land use in Sunandar Priyo Sudarmo Street are industrial, healthcare, office and it dominated by trade and services. Related to the variables that affect the movement of industrial vehicles are the number of employees (X3) and the delivery frequency (X6). The road’s level of service of Sunandar Priyo Sudarmo Street are D and E. While the effect of industrial vehicles movement on the road’s level of service which ranged from 13.77 per cent to 22.13 per cent of the total volume of vehicles on the road. Some referrals will be used to handle the problems that the road widening and the selection of alternative routes for the industrial vehicles.

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

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.

The impact of global oil price shocks on China’s bulk commodity markets and fundamental industries

International Nuclear Information System (INIS)

Zhang, Chuanguo; Chen, Xiaoqing

2014-01-01

This paper investigated the reaction of aggregate commodity market to oil price shocks and also explored the effects of oil price shocks on China's fundamental industries: metals, petrochemicals, grains and oilfats. We separated the volatilities of oil price into expected, unexpected and negatively expected categories to identify how oil prices influence bulk commodity markets. We contrasted the results between different periods and among classified indices, in order to discover the significant changes in recent years and the differences at an industry level. Our results indicate that the aggregate commodity market was affected by both expected and unexpected oil price volatilities in China. The impact of unexpected oil price volatilities became more complex after 2007. The metals and grains indices did not significantly respond to the expected volatility in oil prices, in contrast to the petrochemicals and oilfats indices. These results not only contribute to advancing the existing literature, but also merit particular attention from policy makers and market investors in China. - Highlights: • We investigated the impact of global oil price shocks on China’s bulk commodity markets and fundamental industries. • The aggregate commodity market was affected by both expected and unexpected oil price volatilities. • The impact of unexpected oil price volatilities became more complex after 2007. • The metals and grains indices did not significantly respond to the expected volatility in oil prices

Comparative Life Cycle Studies on Poly(3-hydroxybutyrate)-Based Composites as Potential Replacement for Conventional Petrochemical Plastics

NARCIS (Netherlands)

Pietrini, M.; Roes, A.L.; Patel, M.K.; Chiellini, E.

2007-01-01

A cradle-to-grave environmental life cycle assessment (LCA) of a few poly(3-hydroxybutyrate) (PHB) based composites has been performed and was compared to commodity petrochemical polymers. The end products studied are a cathode ray tube (CRT) monitor housing (conventionally produced from high-impact

Retrofitting refinery and petrochemical plants

Energy Technology Data Exchange (ETDEWEB)

Kesler, M.G.

1988-06-01

This article focuses on process improvements as the best way to reduce plant energy use. The emphasis on process revamp is well justified, as an energy profile for a typical refinery shows. The diagram shows that 60% of the total heat losses are in water and air cooling. Most of this heat loss results from condensing and cooling in fractionators and recycle systems, intermediate product cooling, and condensing of turbine steam. These losses, of mostly low-level heat, are tied to the basic approach previously used for the process design of existing refineries. Despite the progress to date, there is growing evidence that these heat losses can be further reduced economically by about 20-30% in most refineries and petrochemical plants. One way to reduce the losses is to increase recovery of low-level heat by improved heat exchange, which has been the subject of most publications on plant energy conservation. A better way, presented here, is to develop new process schemes that require less air/water cooling. One useful concept in developing new schemes is to concentrate on heat losses, rather than heat input, as an easier measure of proposed improvements. By an overall heat balance, eliminating a unit of energy loss is equivalent to saving a unit of heat input somewhere in the plant.

Appling hydrolysis acidification-anoxic–oxic process in the treatment of petrochemical wastewater: From bench scale reactor to full scale wastewater treatment plant

International Nuclear Information System (INIS)

Wu, Changyong; Zhou, Yuexi; Sun, Qingliang; Fu, Liya; Xi, Hongbo; Yu, Yin; Yu, Ruozhen

2016-01-01

Highlights: • Hydrolysis acidification-anoxic–oxic process can be used to treat petrochemical wastewater. • The toxicity and treatability changed significantly after hydrolysis acidification. • The type and concentration of organics reduced greatly after treatment. • The effluent shows low acute toxicity by luminescent bacteria assay. • Advanced treatment is recommended for the effluent. - Abstract: A hydrolysis acidification (HA)-anoxic–oxic (A/O) process was adopted to treat a petrochemical wastewater. The operation optimization was carried out firstly by a bench scale experimental reactor. Then a full scale petrochemical wastewater treatment plant (PCWWTP, 6500 m 3 h −1 ) was operated with the same parameters. The results showed that the BOD 5 /COD of the wastewater increased from 0.30 to 0.43 by HA. The effluent COD was 54.4 mg L −1 for bench scale reactor and 60.9 mg L −1 for PCWWTP when the influent COD was about 480 mg L −1 on optimized conditions. The organics measured by gas chromatography-mass spectrometry (GC–MS) reduced obviously and the total concentration of the 5 organics (1,3-dioxolane, 2-pentanone, ethylbenzene, 2-chloromethyl-1,3-dioxolane and indene) detected in the effluent was only 0.24 mg L −1 . There was no obvious toxicity of the effluent. However, low acute toxicity of the effluent could be detected by the luminescent bacteria assay, indicating the advanced treatment is needed. The clone library profiling analysis showed that the dominant bacteria in the system were Acidobacteria, Proteobacteria and Bacteriodetes. HA-A/O process is suitable for the petrochemical wastewater treatment.

Nuclear emergency planning and response in industrial areas. Results of a qualitative study in 9 industrial companies

International Nuclear Information System (INIS)

Pauwels, N.; Hardeman, F.; Soudan, K.

1998-11-01

Substantial economic losses and potential dangerous situations may result when industrial companies unexpectedly have to shut down their activities in an abrupt way. With respect to the industrial companies located in the Antwerp harbour region, the reason for such an unplanned shut-down could be the decision to (preventively) evacuate their workers, or to have them sheltered, in case of an alarm situation at a nearby nuclear power plant of Doel or in any other adjacent industrial factory. Between January and August 1998, the prevention advisors of nine industrial companies have been interviewed to gain insight in the scale and relative importance of several economic costs and practical difficulties that may arise. Moreover, the appropriateness of the existing nuclear emergency response decision structure and intervention philosophy was investigated. The main conclusions drawn from the interviews are reported. Recommendations are made to increase the efficiency of implementing countermeasures in industrial areas

Nuclear emergency planning and response in industrial areas. Results of a qualitative study in 9 industrial companies

Energy Technology Data Exchange (ETDEWEB)

Pauwels, N.; Hardeman, F.; Soudan, K

1998-11-01

Substantial economic losses and potential dangerous situations may result when industrial companies unexpectedly have to shut down their activities in an abrupt way. With respect to the industrial companies located in the Antwerp harbour region, the reason for such an unplanned shut-down could be the decision to (preventively) evacuate their workers, or to have them sheltered, in case of an alarm situation at a nearby nuclear power plant of Doel or in any other adjacent industrial factory. Between January and August 1998, the prevention advisors of nine industrial companies have been interviewed to gain insight in the scale and relative importance of several economic costs and practical difficulties that may arise. Moreover, the appropriateness of the existing nuclear emergency response decision structure and intervention philosophy was investigated. The main conclusions drawn from the interviews are reported. Recommendations are made to increase the efficiency of implementing countermeasures in industrial areas.

Volatile methyl siloxanes (VMS) concentrations in outdoor air of several Catalan urban areas

Science.gov (United States)

Gallego, E.; Perales, J. F.; Roca, F. J.; Guardino, X.; Gadea, E.

2017-04-01

Volatile methyl siloxanes (VMS) were evaluated in ten Catalan urban areas with different industrial impacts, such as petrochemical industry, electrical and mechanical equipment, metallurgical and chemical industries, municipal solid waste treatment plant and cement and food industries, during 2013-2015. 24 h samples were taken with LCMA-UPC pump samplers specially designed in our laboratory, with a flow range of 70 ml min-1. A sorbent-based sampling method, successfully developed to collect a wide-range of VOC, was used. The analysis was performed by automatic thermal desorption coupled with capillary gas chromatography/mass spectrometry detector. The presented methodology allows the evaluation of VMS together with a wide range of other VOC, increasing the number of compounds that can be determined in outdoor air quality assessment of urban areas. This aspect is especially relevant as a restriction of several VMS (D4 and D5) in consumer products has been made by the European Chemicals Agency and US EPA is evaluating to include D4 in the Toxic Substances Control Act, regarding the concern of the possible effects of these compounds in human health and the environment. ΣVMS concentrations (L2-L5, D3-D6 and trimethylsilanol) varied between 0.3 ± 0.2 μg m-3 and 18 ± 12 μg m-3, determined in a hotspot area. Observed VMS concentrations were generally of the same order of magnitude than the previously determined in Barcelona, Chicago and Zurich urban areas, but higher than the published from suburban sites and Arctic locations. Cyclic siloxanes concentrations were up to two-three orders of magnitude higher than those of linear siloxanes, accounting for average contributions to the total concentrations of 97 ± 6% for all samples except for the hotspot area, where cyclic VMS accounted for 99.9 ± 0.1%. D5 was the most abundant siloxane in 5 sampling points; however, differing from the generally observed in previous studies, D3 was the most abundant compound in the

Pathways of 3-biofules (hydrogen, ethanol and methane) production from petrochemical industry wastewater via anaerobic packed bed baffled reactor inoculated with mixed culture bacteria

International Nuclear Information System (INIS)

Elreedy, Ahmed; Tawfik, Ahmed; Enitan, Abimbola; Kumari, Sheena; Bux, Faizal

2016-01-01

Highlights: • Bio-energy production from MEG contaminated wastewater via AnPBBR, was assessed. • Maximum concurrent H_2 and CH_4 production of 6.57 and 3.57 L/d were obtained. • Maximum ethanol generation of 237.13 mg/L was observed at a HRT of 9 h. • At OLRs up to 4 gCOD/L/d, MEG biodegradability of 71–98% was achieved. • AnPBBR economically achieved shorter payback period (6.25 y), compared to ABR. - Abstract: Simultaneous production of 3-biofuels (hydrogen, ethanol and methane) as by-products of the biodegradation of petrochemical wastewater containing MEG via anaerobic packed bed baffled reactor (AnPBBR), was extensively investigated. A four-chambered reactor supported by polyurethane sheets, was operated at a constant hydraulic retention time (HRT) of 36 h and different organic loading rates (OLRs) of 0.67, 1, 2 and 4 gCOD/L/d. The maximum specific H_2 and CH_4 production rates of 438.07 ± 43.02 and 237.80 ± 21.67 ml/L/d were respectively achieved at OLR of 4 gCOD/L/d. The residual bio-ethanol significantly increased from 57.15 ± 2.31 to 240.19 ± 34.69 mg/L at increasing the OLR from 0.67 to 4 gCOD/L/d, respectively. The maximum MEG biodegradability of 98% was attained at the lowest OLR. Compartment-wise profiles revealed that the maximum H_2 and ethanol production were achieved at HRT of 9 h (1st compartment), while the CH_4 production was peaked at HRTs of 27 and 36 h (last two compartments). Kinetic studies using Stover–Kincannon and completely stirred tank reactor (CSTR) in series models were successfully applied to the AnPBBR overall and compartment-to-compartment performance, respectively. The economic evaluation strongly revealed the potentials of using AnPBBR for simultaneous treatment and bio-energy production from petrochemical wastewater as compared to the classical anaerobic baffled reactor (ABR). Microbial analysis using Illumina MiSeq sequencing showed a diversity of bacterial community in AnPBBR. Proteobacteria (36

Risk analysis of industrial plants operation

International Nuclear Information System (INIS)

Hubert, Philippe

1989-12-01

This study examines the possibilities of systematic technology risk analysis in view of territorial management (city, urban community, region), including chronic and accidental risks. The objective was to relate this evaluation with those done for permanent water and air pollution. Risk management for pollution are done for a long time. A number of studies were done in urban communities and regions both for air and water pollution. The second objective is related to management of industrial risks: nuclear, petrochemical, transport of hazardous material, pipelines, etc. At the beginning, three possibilities of effects are taken into account: human health, economic aspect and water, and possibilities of evaluation are identified. Elements of risk identification are presented for quantification of results [fr

Antimicrobial nanomaterials for food packaging applications

OpenAIRE

Radusin Tanja I.; Ristić Ivan S.; Pilić Branka M.; Novaković Aleksandra R.

2016-01-01

Food packaging industry presents one of the fastest growing industries nowadays. New trends in this industry, which include reducing food as well as packaging waste, improved preservation of food and prolonged shelf-life together with substitution of petrochemical sources with renewable ones are leading to development of this industrial area in diverse directions. This multidisciplinary challenge is set up both in front of food and material scientists. Nanotechnology is recently answering to ...

Long-term airborne contamination studied by attic dust in an industrial area: Ajka, Hungary

Science.gov (United States)

Völgyesi, P.; Jordan, G.; Szabo, Cs.

2012-04-01

Heavy industrial activities such as mining, metal industry, coal fired power plants have produced large amount of by-products and wide-spread pollution, particularly in the period of centrally dictated economy after WWII, in Hungary. Several studies suggest that significant amount of these pollutants have been deposited in the urban environment. Nowadays, more than half of the world's population is living in urban areas and people spend almost 80% of their lives indoors in developed countries increasing human health risk due to contamination present in urban dwellings. Attic dust sampling was applied to determine the long-term airborne contamination load in the industrial town of Ajka (Hungary). There has been a high industrial activity in Ajka since the end of the 19th century. In addition to aluminum and alumina industry, coal mining, coal fired power plant and glass industry sites, generated numerous waste heaps which act as multi-contamination sources in the area. In October 2010 the Ajka red mud tailings pond failed and caused an accidental regional contamination of international significance. The major objective of this research was to study and map the spatial distribution of heavy metal contamination in airborne attic dust samples. At 27 sampling sites 30 attic dust samples were collected. Sampling strategy followed a grid-based stratified random sampling design. In each cell a house for attic dust sample collection was selected that was located the closest to a randomly generated point in the grid cell. The project area covers a 8x8 grid of 1x1 km cells with a total area of 64 km2. In order to represent long-term industrial pollution, houses with attics kept intact for at least 30-40 years were selected for sampling. Sampling included the collection of background samples remotely placed from the industrialized urban area. The concentration of the major and toxic elements (Al, Ca, Fe, K, Mg, Mn, Na, P, S, and As, Ba, Cd, Co, Cr, Cu, Li, Mo, Ni, Pb, Se, Sn

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)

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)

Assessment of urinary thiodiglycolic acid exposure in school-aged children in the vicinity of a petrochemical complex in central Taiwan

Energy Technology Data Exchange (ETDEWEB)

Huang, Po-Chin, E-mail: pchuang@nhri.org.tw [National Environmental Health Research Center, National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan (China); Liu, Li-Hsuan [Institute of Occupational Medicine and Industrial Hygiene, College of Public Health, National Taiwan University, Taipei, Taiwan (China); Shie, Ruei-Hao [Green Energy and Environment Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan (China); Tsai, Chih-Hsin; Liang, Wei-Yen [National Environmental Health Research Center, National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan (China); Wang, Chih-Wen [National Environmental Health Research Center, National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan (China); Hepatobiliary Diversion, Department of Internal medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan (China); Department of Internal Medicine, Chi-Shan Hospital, Ministry of Health and Welfare, Kaohsiung, Taiwan (China); Tsai, Cheng-Hsien [Department of Pediatrics, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin, Taiwan (China); Chiang, Hung-Che, E-mail: hcchiang@nhri.org.tw [National Environmental Health Research Center, National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan (China); Division of Environmental Health and Occupational Medicine, National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, 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)

2016-10-15

Background: School-aged children living in the vicinity of vinyl chloride (VCM)/polyvinyl chloride (PVC) factories may have an increased risk of exposure to hazardous air pollutants. Objectives: We aimed to evaluate the urinary thiodiglycolic acid (TDGA) level, as TDGA is a major metabolite of VCM, for students at elementary schools near a petrochemical complex in central Taiwan. Methods: We recruited 343 students from 5 elementary schools based on distance to the VCM/PVC factory. First-morning urine and blood samples were obtained from our subjects from October 2013 to September 2014. Urine samples were analyzed for urinary creatinine and TDGA using LC/MS–MS. Hepatitis virus infection were assessed using blood samples. We determined their vitamin consumption, resident location, parent’s employment, and other demographic or lifestyle characteristics using a questionnaire. Results: Median urinary TDGA levels for 316 students at 5 elementary schools from the closest (<.9 km) to the farthest (∼8.6 km) with respect to the petrochemical complex were 147.6, 95.5, 115.5, 86.8, and 17.3 μg/g creatinine, respectively. After adjusting for age, gender, hepatitis virus infection, vitamin B consumption, passive smoking, and home to source distance, we found that urinary TDGA levels for the closest students was significantly higher than those at other schools. Further, median urinary TDGA levels for students during school time were 4.1-fold higher than those during summer vacation. Conclusions: After adjusting for confounders, urinary TDGA levels for the school-aged children decreased with increasing distances between the elementary schools and the petrochemical complex. - Highlights: • We conducted a bio-monitoring survey of students nearby a petrochemical complex. • We measured thiodiglycolic acid (TDGA) as a biomarker of vinyl chloride monomer. • Increased urinary TDGA levels in students nearby a VCM factory was found. • Significantly lower urinary TDGA levels

Assessment of urinary thiodiglycolic acid exposure in school-aged children in the vicinity of a petrochemical complex in central Taiwan

International Nuclear Information System (INIS)

Huang, Po-Chin; Liu, Li-Hsuan; Shie, Ruei-Hao; Tsai, Chih-Hsin; Liang, Wei-Yen; Wang, Chih-Wen; Tsai, Cheng-Hsien; Chiang, Hung-Che; Chan, Chang-Chuan

2016-01-01

Background: School-aged children living in the vicinity of vinyl chloride (VCM)/polyvinyl chloride (PVC) factories may have an increased risk of exposure to hazardous air pollutants. Objectives: We aimed to evaluate the urinary thiodiglycolic acid (TDGA) level, as TDGA is a major metabolite of VCM, for students at elementary schools near a petrochemical complex in central Taiwan. Methods: We recruited 343 students from 5 elementary schools based on distance to the VCM/PVC factory. First-morning urine and blood samples were obtained from our subjects from October 2013 to September 2014. Urine samples were analyzed for urinary creatinine and TDGA using LC/MS–MS. Hepatitis virus infection were assessed using blood samples. We determined their vitamin consumption, resident location, parent’s employment, and other demographic or lifestyle characteristics using a questionnaire. Results: Median urinary TDGA levels for 316 students at 5 elementary schools from the closest (<.9 km) to the farthest (∼8.6 km) with respect to the petrochemical complex were 147.6, 95.5, 115.5, 86.8, and 17.3 μg/g creatinine, respectively. After adjusting for age, gender, hepatitis virus infection, vitamin B consumption, passive smoking, and home to source distance, we found that urinary TDGA levels for the closest students was significantly higher than those at other schools. Further, median urinary TDGA levels for students during school time were 4.1-fold higher than those during summer vacation. Conclusions: After adjusting for confounders, urinary TDGA levels for the school-aged children decreased with increasing distances between the elementary schools and the petrochemical complex. - Highlights: • We conducted a bio-monitoring survey of students nearby a petrochemical complex. • We measured thiodiglycolic acid (TDGA) as a biomarker of vinyl chloride monomer. • Increased urinary TDGA levels in students nearby a VCM factory was found. • Significantly lower urinary TDGA levels

Environmental exposure to arsenic and chromium in an industrial area

OpenAIRE

Vimercati, Luigi; Gatti, Maria F; Gagliardi, Tommaso; Cuccaro, Francesco; De Maria, Luigi; Caputi, Antonio; Quarato, Marco; Baldassarre, Antonio

2017-01-01

Arsenic and chromium are widespread environmental contaminants that affect global health due to their toxicity and carcinogenicity. To date, few studies have investigated exposure to arsenic and chromium in a population residing in a high-risk environmental area. The aim of this study is to evaluate the exposure to arsenic and chromium in the general population with no occupational exposure to these metals, resident in the industrial area of Taranto, Southern Italy, through biological monitor...

IAEA Activities in Nuclear High Temperature Heat for Industrial Processes

International Nuclear Information System (INIS)

Reitsma, Frederik

2017-01-01

IAEA activities to support Member States: Information Exchange; Modelling and Simulations; Development of Methodologies; Safety; Technology Support; Education and Training; Knowledge Preservation. Assist MSs with national nuclear programmes; Support innovations in nuclear power deployment; Facilitate and assist international R&D collaborations. Interest in HTGR technology • The IAEA activities in the area of HTGR are guided by the recommendations of the TWG-GCRs – Currently 14 members: China, France, Germany, Indonesia, Japan, Korea (Rep. of), Netherlands, Russian Federation, South Africa, Switzerland, Turkey, Ukraine, United Kingdom, United States of America – 3 International Organizations: OECD/NEA, European Commission, Gen-IV Forum. – 2 new members in 2017: Poland and Singapore. Meetings • Meet every 24 months • Next meeting: 30 October – 1 November 2017 • Other Member states with some activities on HTGRs – Kazakhstan – history of close cooperation with Japan – Saudi Arabia – feasibility study for HTGRs to provide heat for the petro-chemical industry – Canada – three HTR designs under consideration in the nuclear regulator pre-licensing vendor design reviews

Application of the nuclear technology in the oil industry in Venezuela

International Nuclear Information System (INIS)

Cano, P.M.; Parra, R.E.

1997-01-01

Since 1987 the Physics laboratory of the Condensed Matter of the Centre of Physics Venezuelan Institute of Scientific Research, IVIC several diagnostic techniques that, make use of neutrons, gamma rays and radioactive tracers have been developed, they have been oriented mainly towards, the oil industry of Venezuela bout 100 applications have been carried out in the principal enterprises oil refineries and companies crude producing petrochemical in the country. In this presentation are exposed three applications of these techniques. Utilization of neutrons (sources Am241-Be). Utilization of gamma rays and study of radiotracers

The current state of taxation and regulation of land plot size of industrial areas in Ukraine

Directory of Open Access Journals (Sweden)

М.А. Malashevskyy

2016-04-01

Full Text Available An analysis of the domestic legal and regulatory framework for land taxation has been performed. The ratio of industry land within the land resources of Ukraine has been investigated. The legal basis for determination of land plot areas necessary for implementation of industrial activities has been considered. The legal regime of industry land has been investigated. The conclusion of the need for improvement of methods for determining excess areas for taxation purposes has been made and optimization of land use in populated areas.

Method for Assessing the Integrated Risk of Soil Pollution in Industrial and Mining Gathering Areas

Science.gov (United States)

Guan, Yang; Shao, Chaofeng; Gu, Qingbao; Ju, Meiting; Zhang, Qian

2015-01-01

Industrial and mining activities are recognized as major sources of soil pollution. This study proposes an index system for evaluating the inherent risk level of polluting factories and introduces an integrated risk assessment method based on human health risk. As a case study, the health risk, polluting factories and integrated risks were analyzed in a typical industrial and mining gathering area in China, namely, Binhai New Area. The spatial distribution of the risk level was determined using a Geographic Information System. The results confirmed the following: (1) Human health risk in the study area is moderate to extreme, with heavy metals posing the greatest threat; (2) Polluting factories pose a moderate to extreme inherent risk in the study area. Such factories are concentrated in industrial and urban areas, but are irregularly distributed and also occupy agricultural land, showing a lack of proper planning and management; (3) The integrated risks of soil are moderate to high in the study area. PMID:26580644

Method for Assessing the Integrated Risk of Soil Pollution in Industrial and Mining Gathering Areas.

Science.gov (United States)

Guan, Yang; Shao, Chaofeng; Gu, Qingbao; Ju, Meiting; Zhang, Qian

2015-11-13

Industrial and mining activities are recognized as major sources of soil pollution. This study proposes an index system for evaluating the inherent risk level of polluting factories and introduces an integrated risk assessment method based on human health risk. As a case study, the health risk, polluting factories and integrated risks were analyzed in a typical industrial and mining gathering area in China, namely, Binhai New Area. The spatial distribution of the risk level was determined using a Geographic Information System. The results confirmed the following: (1) Human health risk in the study area is moderate to extreme, with heavy metals posing the greatest threat; (2) Polluting factories pose a moderate to extreme inherent risk in the study area. Such factories are concentrated in industrial and urban areas, but are irregularly distributed and also occupy agricultural land, showing a lack of proper planning and management; (3) The integrated risks of soil are moderate to high in the study area.

Enhanced biodegradation of petrochemical wastewater using ozonation and BAC advanced treatment system

Energy Technology Data Exchange (ETDEWEB)