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Sample records for british gas corporation process

  1. British Gas HICOM methanation process for SNG production

    Energy Technology Data Exchange (ETDEWEB)

    Ensell, R.L.; Stroud, H.J.F.

    1983-01-01

    The British Gas HICOM methanation process (formerly the HCM process) is an efficient, cost-effective way to make SNG from coal-derived gases. Using it with the British Gas/Lurgi slagging gasifier, for example, can yield coal-to-SNG thermal efficiencies of about 70%. In the HICOM process, a methane-rich gas is made directly from the purified gasifier product gas by reaction with steam over a catalyst; the temperature rise is controlled by hot-gas recycling and split-stream operation. The main attributes of this route are that it eliminates the CO-shift stage, has a high thermal efficiency, requires no selective sulfur removal system, minimizes waste liquor treatment, and has a low capital cost.

  2. British Columbia Petroleum Corporation annual report 1992-1993

    International Nuclear Information System (INIS)

    The British Columbia Petroleum Corporation is a provincial Crown agency whose principal mandate is to facilitate and monitor the sale of natural gas, and to act as a central source of information specific to the natural gas industry for the benefit of all industry participants. The Corporation's activities for the year ending March 31, 1993 are summarized. With the devolution of the Corporation's marketing functions in 1990 to CanWest Gas Supply Inc. and the deregulation of the natural gas market, the Corporation no longer markets natural gas and byproducts, but performs a number of administrative functions on behalf of the province. These include issuing acquisition orders and determining the respective netback prices for the purpose of calculating royalties; collection of a production-related levy; collection of data regarding all sale transactions; monitoring of all production, sales and marketing costs; and information gathering for all sectors of the industry. In 1992/93, a total of 27 companies remained with the Corporation, representing 111 individual gas purchase agreements for a combined deliverability of 1,769,300 m3/d. At fiscal year end, a total of 713 acquisition orders were being monitored and 20 findings of producer support were issued in response to netback sales applications. Industry volume throughputs increased 8.7% over the previous year and the average netback price rose to $44.87 per 1,000 m3. Financial statements are included. 2 figs., 1 tab

  3. Disability management: The Insurance Corporation of British Columbia experience

    Directory of Open Access Journals (Sweden)

    Henry Harder

    2003-01-01

    Full Text Available Insurance Corporation of British Columbia (ICBC is a Crown Corporation created by the Provincial Government in 1974 to provide compulsory auto insurance. It is a common-law or tort system with 'add-on' no-fault provisions (medical/rehabilitation and disability benefits. ICBC insures 2 million British Columbia (BC residents and pays out over $2 billion (Cdn. in claims annually. One billion of this is for injury claims. Currently, one percent of these claims are catastrophic losses (paraplegic, quadriplegic, traumatic brain injury with the remainder being non-catastrophic claims. Seventy percent of these non-catastrophic claims are soft tissue (primarily whiplash injuries.

  4. The UK and British Gas: Any future for Norwegian gas

    International Nuclear Information System (INIS)

    The paper deals with the UK natural gas market and the future for Norwegian gas in the UK. The role of the British Gas in the domestic and European markets is discussed. Topics are: The UK gas supply market; the UK upstream gas market and the Interconnector; the European market, competition and deregulation; the prospects for Norwegian gas

  5. British Columbia natural gas: Core market policy

    International Nuclear Information System (INIS)

    The core market for natural gas in British Columbia is defined as all natural gas consumers in the residential, institutional, commercial, and industrial sectors not currently purchasing natural gas directly and not exempted from the core market by the British Columbia Utilities Commission (BCUC). The intent of the definition is to include all customers who must be protected by contracts which ensure long-term security of supply and stable prices. Core market customers are excluded from direct natural gas purchase and will be served by distribution utilities. A customer may apply to BCUC to leave the core market; such an application may be approved if it is demonstrated that the customer has adequate long-term natural gas supplies or alternative fuel supplies to protect him from supply interruptions. The non-core market is defined as all large industrial customers who elect to make their own natural gas supply arrangements and who can demonstrate to the BCUC sufficient long-term natural gas supply protection or alternative fuel capability to ensure security of the industry. Non-core market customers have full and open access to the competitive natural gas market. The British Columbia government will not apply its core market policy to other jurisdictions through Energy Removal Certificates

  6. US bituminous coal test program in the British Gas/Lurgi (BGL) gasifier

    Energy Technology Data Exchange (ETDEWEB)

    de Souza, M.D.; Tart, K.R.; Eales, D.F. (British Gas plc, London (United Kingdom)); Turna, O. (Lurgi GmbH, Frankfurt am Main (Germany))

    1991-12-01

    The BGL moving-bed, slagging-gasification process is an extension of the commercially proven Lurgi dry-ash, moving-bed gasification process. British Gas and Lurgi have demonstrated the process over an 11-year period at the 350 and 500 t/d scale at British Gas' Westfield Development Center, Scotland, with a wide variety of US and British coals. British Gas also installed a gas purification and HICOM methanation plant at Westfield to treat approximately 190,000 sft{sup 3}/h of purified syngas. Objectives are: To demonstrate the suitability of US bituminous coals as feed-stocks in the BGL gasification process; to provide performance data for use in designing commercial-scale BGL-based gasification-combined-cycle (GCC) power plants; and to evaluate the performance of the British Gas HICOM process for methanation of US coal-derived syngas.

  7. Corporate Culture and the Use of Written English Within British Subsidiaries in the Netherlands.

    Science.gov (United States)

    Nickerson, Catherine

    1998-01-01

    A study investigated communication patterns in written English and the prevalent corporate culture, the relationship between a British corporate office and its subsidiary in the Netherlands. Survey respondents were senior-level employees at 107 companies. Results indicate corporate culture plays an important role in the level of English skills…

  8. Corporate communications in practice: the profile of pr directors in the british companies

    OpenAIRE

    Dolphin, R; Fan, Y.

    2000-01-01

    In spite of being seen as an increasingly important function of management, public relations (PR) or corporate communications (as is called in this paper) remains a subject which is seriously under-researched. This paper reports an empirical study conducted in 20 British organisations with a focus on the director of corporate communications. It examines the origin and role of corporate communication executives and identifies those essential characteristics that constitute the most successful ...

  9. British Columbia Power Export Corporation: Operational review for operating year, October 1989 to September 1990

    International Nuclear Information System (INIS)

    The British Columbia Power Export Corporation (POWEREX) is a wholly owned subsidiary of British Columbia Hydro, established in 1988 as the single agency responsible for implementing the provincial policy of international electricity trade. POWEREX objectives are to conduct long term firm electricity trade utilizing private sector financing, operating capabilities, and generating sources. Short term electricity transactions are handled by the part of POWEREX called the Powerex Pool Operation. An operational review of POWEREX for 1989-90 is presented, giving information on export contracts, license approvals, export sales negotiations, pool operation revenues and sales, British Columbia Hydro generation and integrated system performance, and operational planning. 15 figs

  10. Exploring and comparing corporate culture and communication in British and Italian business environmen

    OpenAIRE

    Gevorkyan, Satenik

    2016-01-01

    As businesses are going global, it is inevitable to enter new markets. That means that the companies should be ready to perform business in different counties, which can bring misunderstanding due to diverse specifics of cultures. Hence, it will bring more understanding if one starts to analyze and compare corporate cultures and communication. The main goals of this thesis are to explore Italian and British corporate cultures and to compare types of their societies in order to recognize ...

  11. Separation of British Gas' transportation and storage business

    International Nuclear Information System (INIS)

    In making his substantive reference of the transportation and storage business of British Gas to the Monopolies and Mergers Commission, the Director General of Gas Supply identified the following principal effects adverse to the public interest: ''The absence of provision for the establishment of an independent undertaking to operate the pipe-line system and other facilities used by British Gas for the conveyance and storage of gas which would not be subject to conflicting interests in securing (a) transparency of the prices charged, the costs incurred and the operating methods in respect of the conveyance and storage of gas; (b) proper allocation to various parts of the Gas Supply Business of costs incurred and returns by that business; and (c) protection of information relating to the conveyance and storage of gas from which British Gas might obtain unfair commercial advantage, and thereby avoid the restriction or distortion of competition between British Gas and other persons whose business consists of or includes the supply of gas''. This paper considers the structural issues associated with achieving effective competition and looks at how the relationship between the businesses of supply and transportation might be organised in the short and longer term. (Author)

  12. Multinational Corporations and British Labour: A Review of Attitudes and Responses.

    Science.gov (United States)

    Gennard, John

    Multinational corporations operating in Great Britain, specifically American industry, are arousing fears on the part of British labor, which can be grouped into these categories: (1) a threat to the job security of union members, (2) a change in the balance of power at the collective bargaining table in favor of the employers, (3) a clash of…

  13. The British gas market; Le marche gazier britannique

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2006-03-15

    The tension observed on the British gas market has raised many worries and questions. The last meeting of the French gas association (AFG) aimed at shading light and at supplying some elements of analysis necessary for the correct understanding of the British gas market problem. The volatility of the spot market, its capacity to adjust the supply and demand and the role of long-term contracts in ensuring the security of supplies were explained and debated by a various panel of high level orators: P.W. Wright (Sheffield univ.), J. Harvard (deputy director, Gas Markets, Dept. of trade and industry), S. Caudron (manager business development, Statoil) and P. Vedrenne (managing director, Gaselys). They also examined the trends chosen by the British government to supply corrective measures. (J.S.)

  14. Corporate renewal in the natural gas industry

    International Nuclear Information System (INIS)

    The changes occurring at the gas-related operating companies of Nova Corporation of Alberta are reviewed. These companies include Nova Gas Transmission, Alberta's major gas pipeline company, which moved 3.8 trillion ft3 of gas in 1993; Nova Gas Services, a provider of gas management services to customers in Canada, USA, and Mexico; and Novacorp International, a joint venture investor in gas pipeline developments and consulting. The changes were made in response to increased competition in the gas transport industry following the deregulation process that started in the mid-1980s. A strategic direction based on growth rather than cost-cutting was chosen in order to make the Nova companies dominant players in North American gas supply. Nova's confidence in being able to implement such a strategy is based on four factors: abundant supply of gas and high potential for growth in the Western Canada Sedimentary Basin; steadily growing demand for gas; the development of a market-responsive industry; and the emergence of a truly North American market that includes Mexico. Business transformation teams were established with the task of finding out the right business design to meet customer needs and to provide exceptional service. Detailed plans for implementing the transformation are being completed, and a performance measurement system with clear targets has been developed to measure the success of the transformation

  15. British Coal Corporation Medical Service annual report 1988-89

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    This annual report reviews the work of British Coal's Medical Service over the period 1988-89. Recruitment was at a lower level resulting in a reduction in the number of pre-employment medical examinations. Statistics are given for these, and for consultations during the year. The work of the rescue service is described. Results of surveys on the prevalence of pneumoconiosis in coal miners from 1961 to 1988 are presented in detail. The fall in prevalence continued. Continued attention has been paid to compliance with COSHH regulations, to encouraging the use of physiotherapy and to educating workers in lifting and handling methods. Following an incidence of Legionnaires Disease an investigation was carried out to identify the source of infection in an underground refrigeration plant. Studies on the mortality of coke workers have progressed. Reports are given on first aid and nursing services and on the administration of pethridine to injured miners.

  16. The Increasing British Climate Ambitiousness: A Mere Reflection of ''The Dash for Gas''?

    International Nuclear Information System (INIS)

    The authors ask three main questions: First, why were the initial British climate positions more on the reluctant side? Second, why did the British climate positions become more ambitious towards the mid-1990s? And third, why the rapid, seemingly doubling of reduction ambitiousness in the spring of 1997? These questions are addressed in turn: First, with regard to the initial British climate reluctance, although ''malign'' emissions projections and related high potential reduction costs played a significant role, political and cultural factors must clearly be drawn into the picture. Secondly, increasing ambitiousness from the mid-1990s was largely a reflection of the dash-for-gas factor. Thirdly, although the stepped-up ambitiousness in 1997 was, of course, underpinned by the dash-for-gas process, other factors, such as the new Labour Government coming into office, need also to be taken into account here. (author)

  17. Trust and British Gas partner in EPC scheme.

    Science.gov (United States)

    Bevan, Patrick

    2015-02-01

    In late August last year the St George's Healthcare NHS Trust in south-west London signed what the Trust's Estates and Facilities team described as 'a historic partnership' with British Gas for a £12 m Energy Performance Contract energy reduction scheme--via which the energy company has guaranteed to deliver £1.1 m in annual savings over the next 15 years. The agreement will see British Gas replace four 35-year-old gas-powered steam boilers and an ageing CHP plant in the boiler house at the Trust's main acute facility, the StGeorge's Hospital in Tooting, and upgrade some of the associated infrastructure. British Gas will also maintain the new plant to ensure that the projected savings are achieved while the Trust owns the new assets. The Trust should gain financially--via lower energy costs and carbon emissions, while estates personnel will be better able to complete the many other estate maintenance issues that would otherwise be contracted out at one of London's biggest acute hospitals. PMID:26268017

  18. Upstream regulatory reform, positioning British Columbia natural gas for the future : a discussion paper

    International Nuclear Information System (INIS)

    The history of the upstream gas regulation in British Columbia was reviewed. Most of the natural gas gathering and processing facilities in the province are owned by Westcoast Energy Inc., which is regulated by the federal National Energy Board using what the provincial government considers an outdated and inappropriate approach. Recently, the upstream natural gas sector in British Columbia has shown signs of weakness which is an indication that there is an urgent need to reform the method of economic regulation of federally regulated upstream facilities in the province. It is the view of the BC government that the split regulatory jurisdiction between the provincial and federal governments as regards pipeline toll methodology, risk sharing by gas shippers, and effects on gas resource development, must be harmonized. Various recommendations for reform were presented

  19. Invisible wounds: corporal punishment in British schools as a form of ritual.

    Science.gov (United States)

    Benthall, J

    1991-01-01

    This article examines a presumed historical association between corporal punishment and the British "ruling class," taking as data the elaborate forms of beating practiced at a well-known English fee-paying boarding school in the 1950s and here documented in detail. Analogies with other forms of ritual studied by anthropologists are considered, as well as the psychosexual dynamics of beating for both officiants and victims. The paper argues that ritual corporal punishment must be seen in retrospect as a clear case of child abuse that is both physical and sexual. Such rituals of authority, though virtually abolished in Britain, may well exist in a different form in present day residential institutions for children in some Third World countries that have borrowed from now outdated European practices.

  20. British Gas/Lurgi slagging gasifier. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    This report describes CEC supported phase IV of the British Gas development and demonstration programme for coal gasification. The project was carried out at the Westfield Development Centre in Scotland. Background to the project is covered in earlier reports. Phase IV operations were carried out in two parts. The first of 60 days duration, successfully demonstrated sustained operation of the gasifier. Markham coal was gasified during the first 45 days and Illinois 6 for the rest of the run. Product gas was used to supply the HICOM methanation plant for 1000 hours during the run and surplus gas was fed to the Rolls Royce gas turbine generator set when it was available. The second part successfully demonstrated the gasification of typical UK power station fuel (PSF). Fine coal was screened from the PSF and made into briquettes in a purpose built plant in the vicinity of the gasifier. The briquettes were mixed with lump coal and supplied to the gasifier. The gasifier had a high cold gas efficiency when operating on two different power station coals. Load changes of 5% per minute and sudden changes in the ash content of the coal and the type of coal had little effect upon the product gas quality. Operation included gasification of high ash PSF. Standby and return to full operation were also demonstrated. Four additional runs were carried out during the time interval between Parts I and II of Phase IV to test the performance of the gasifier using improved components. 14 figs.

  1. Mantra or Gimmick - Political Framing of Corporate Social Responsibility in British Newspapers

    OpenAIRE

    Mosonyi, Szilvia

    2007-01-01

    The main objective of this study is to add to the existing research on the relationship between Corporate Social Responsibility (CSR) and media by considering news outlets that are studied by a broader public, hence have a greater impact on the public opinion. Furthermore, the purpose is to examine how the meaning of Corporate Social Responsibility is constructed through them. The paper hypothesises that this construction process is influenced partly by the political ideologies of the newspap...

  2. 75 FR 48321 - Corning Natural Gas Corporation; Notice of Application

    Science.gov (United States)

    2010-08-10

    ... Energy Regulatory Commission Corning Natural Gas Corporation; Notice of Application August 4, 2010. Take notice that on July 26, 2010, Corning Natural Gas Corporation (Corning), 330 W. William Street, Corning... Natural Gas Act (NGA) requesting the determination of a service area with which Corning may,...

  3. 76 FR 5796 - Gas Transmission Northwest Corporation; Notice of Application

    Science.gov (United States)

    2011-02-02

    ..., 2011. Take notice that on January 14, 2011, Gas Transmission Northwest Corporation (GTN), 717 Texas... capacity and GTN's related obligation to provide transportation service related to maximum...

  4. Analysis of Business Process Reengineering (BPR) and Corporation Strategy

    Institute of Scientific and Technical Information of China (English)

    弋亚群; 李垣

    2003-01-01

    Except for reanalysis of the business process reengineering, this paper also discusses the relation of BPR and corporation strategy. We connect the processes, staffs and customers, through corporate strategy, and provide a processes triangle of corporate strategy.

  5. Corporate social policy - problems of institutionalization and experience of Russian oil and gas companies

    OpenAIRE

    Nekhoda, Evgeniya Vladimirovna; Kolbysheva, Yuliya Vladimirovna; Makoveeva, V.

    2015-01-01

    The article examines a range of problems related to the process of institutionalization in the corporate social policy, characterizing the social responsibility of business and representing a part of the general strategy of corporate social responsibility. The experience of the social policy implementation in oil and gas companies is analyzed.

  6. Corporate social policy - problems of institutionalization and experience of Russian oil and gas companies

    Science.gov (United States)

    Nekhoda, E.; Kolbysheva, Yu; Makoveeva, V.

    2015-11-01

    The article examines a range of problems related to the process of institutionalization in the corporate social policy, characterizing the social responsibility of business and representing a part of the general strategy of corporate social responsibility. The experience of the social policy implementation in oil and gas companies is analyzed.

  7. A grim contradiction: the practice and consequences of corporate social responsibility by British American Tobacco in Malaysia.

    Science.gov (United States)

    Barraclough, Simon; Morrow, Martha

    2008-04-01

    In the wake of the World Health Organization Framework Convention on Tobacco Control, corporate social responsibility (CSR) is among the few remaining mechanisms for tobacco corporations publicly to promote their interests. Health advocates may be unaware of the scale, nature and implications of tobacco industry CSR. This investigation aimed to construct a typology of tobacco industry CSR through a case study of the evolution and impact of CSR activities of a particular tobacco corporation in one country - British American Tobacco, Malaysia (BATM), the Malaysian market leader. Methods included searching, compiling and critically appraising publicly available materials from British American Tobacco, BATM, published literature and other sources. The study examined BATM's CSR strategy, the issues which it raises, consequences for tobacco control and potential responses by health advocates. The investigation found that BATM's CSR activities included assistance to tobacco growers, charitable donations, scholarships, involvement in anti-smuggling measures, 'youth smoking prevention' programs and annual Social Reports. BATM has stated that its model is predominantly motivated by social and stakeholder obligations. Its CSR activities have, however, had the additional benefits of contributing to a favourable image, deflecting criticism and establishing a modus vivendi with regulators that assists BATM's continued operations and profitability. It is imperative that health advocates highlight the potential conflicts inherent in such arrangements and develop strategies to address the concerns raised. PMID:18304713

  8. A grim contradiction: the practice and consequences of corporate social responsibility by British American Tobacco in Malaysia.

    Science.gov (United States)

    Barraclough, Simon; Morrow, Martha

    2008-04-01

    In the wake of the World Health Organization Framework Convention on Tobacco Control, corporate social responsibility (CSR) is among the few remaining mechanisms for tobacco corporations publicly to promote their interests. Health advocates may be unaware of the scale, nature and implications of tobacco industry CSR. This investigation aimed to construct a typology of tobacco industry CSR through a case study of the evolution and impact of CSR activities of a particular tobacco corporation in one country - British American Tobacco, Malaysia (BATM), the Malaysian market leader. Methods included searching, compiling and critically appraising publicly available materials from British American Tobacco, BATM, published literature and other sources. The study examined BATM's CSR strategy, the issues which it raises, consequences for tobacco control and potential responses by health advocates. The investigation found that BATM's CSR activities included assistance to tobacco growers, charitable donations, scholarships, involvement in anti-smuggling measures, 'youth smoking prevention' programs and annual Social Reports. BATM has stated that its model is predominantly motivated by social and stakeholder obligations. Its CSR activities have, however, had the additional benefits of contributing to a favourable image, deflecting criticism and establishing a modus vivendi with regulators that assists BATM's continued operations and profitability. It is imperative that health advocates highlight the potential conflicts inherent in such arrangements and develop strategies to address the concerns raised.

  9. Reducing produced water leaks and spills by improving industry compliance in British Columbia's natural gas sector

    OpenAIRE

    Notte, Chelsea Althea

    2014-01-01

    The International Energy Association asserts that natural gas is poised to enter a golden age. This is particularly true for British Columbia, which possesses world-class shale gas reserves. Produced water – the water emanating from fracturing shale - is the largest waste stream associated with oil and gas activities. Wastewater associated with natural gas extraction is highly toxic and has serious implications for environmental and human health if spilled or leaked. Because of the corrosive ...

  10. Strategic Marketing Management Process of Amway Corporation

    OpenAIRE

    Zhong, Yi

    2011-01-01

    The purpose of this thesis was analyzing case company- Amway Corporation‟s stra-tegic marketing management process focusing on Chinese market. Amway Corpora-tion is the largest direct selling company around the world. An important part of this study is trying to find and give recommendations to the case company on how to im-prove their marketing management strategy. The theoretical part is focusing on analyzing strategic marketing management proc-ess. Six important parts are under it incl...

  11. The British Columbia natural gas market overview and assessment : an energy market assessment

    International Nuclear Information System (INIS)

    The National Energy Board monitors the supply of all energy commodities in Canada along with the demand for Canadian energy commodities in domestic and export markets. This report provides an assessment of the natural gas market in British Columbia (BC) and discusses several issues facing the market. The main challenges facing the market in recent years have been rising prices, price spikes and increased price volatility. New exploration and development projects have been announced along with new gas pipeline projects that move gas to eastern markets. Industrial consumers are exploring fuel alternatives to reduce natural gas consumption. Despite these challenges, the Board believes the natural gas market in British Columbia is working well. Natural gas prices are integrated with the North American market, consumers have responded to higher prices by reducing demand, and producers have increased exploration and production. Price discovery has improved due to better pricing reporting standards and access to electronic gas trading at pricing points for BC gas. The small market size in British Columbia and the lack of storage in the Lower Mainland limit market liquidity in comparison with other major market centres. 20 figs

  12. Business strategy and firm performance: the British corporate economy, 1949-1984

    OpenAIRE

    Antcliff, V.; Higgins, D.; Toms, S.; Wilson, J. F.

    2007-01-01

    There has been considerable and ongoing debate about the performance of the British economy since 1945. Empirical studies have concentrated on aggregate or industry level indicators. Few have examined individual firms’ financial performance. This study takes a sample of c.3000 firms in 19 industries and identifies Britain’s best performing companies over a period of 35 years. Successful companies are defined as a) those that survive as independent entities, b) that outperform peer group avera...

  13. Corporate entrepreneurship in a dispersed setting : actors, behaviors, and process

    NARCIS (Netherlands)

    Belousova, Olga; Gailly, Benoit

    2013-01-01

    Although conceptual models of the corporate entrepreneurship process are numerous, our current empirical knowledge regarding it remains fragmented, especially concerning the contributions of individual employees to corporate entrepreneurship. Thus, two important questions remain unanswered: How do e

  14. Shareholder Voting Power and Corporate Governance: A Study of Large British Companies

    OpenAIRE

    Dennis Leech

    2001-01-01

    The pattern of ownership and control of British industry is unusual compared with most other countries in that ownership is relatively dispersed. Majority ownership by a single shareholder is unusual. It is not uncommon for the largest shareholding to be under 20 percent and in many cases much less than that. A similar pattern occurs in the USA. The question of voting power is the focus of this paper. Conventional analyses of control through voting use a 20% rule to identify a controlling blo...

  15. Corporate takeovers in the US oil and gas sector

    Directory of Open Access Journals (Sweden)

    Alex Ng

    2016-03-01

    Full Text Available We examine corporate takeovers in the U.S. oil and gas sector from 1990 to 2008. We test the hypotheses that energy prices and reserves influence takeovers in the energy market for corporate control. We employ these methods: 1. capital asset pricing model, 2. regression analysis, and 3. Granger causality test. Our results show that oil reserves cause takeover deals and affect the value of the merger. High oil prices propel management to acquire oil firms as well as affect the target value. However, the reverse cause-effect mechanism occurs for natural gas prices. That is, takeover activity causes gas prices to decrease. Acquirers are motivated to purchase reserves; whereas, targets are disposed to sell based on energy prices. Hence, our findings imply that countries can consider policies, which address the motivations of the oil and gas industries to facilitate well-functioning takeover markets.

  16. Aligning corporate greenhouse-gas emissions targets with climate goals

    NARCIS (Netherlands)

    Krabbe, Oskar; Linthorst, Giel; Blok, Kornelis; Crijns-Graus, Wina; Vuuren, Van Detlef P.; Höhne, Niklas; Faria, Pedro; Aden, Nate; Pineda, Alberto Carrillo

    2015-01-01

    Corporate climate action is increasingly considered important in driving the transition towards a low-carbon economy. For this, it is critical to ensure translation of global goals to greenhouse-gas (GHG) emissions reduction targets at company level. At the moment, however, there is a lack of cle

  17. 78 FR 72877 - Arkansas Electric Corporation v. Oklahoma Gas and Electric Company; Notice of Complaint

    Science.gov (United States)

    2013-12-04

    ... Energy Regulatory Commission Arkansas Electric Corporation v. Oklahoma Gas and Electric Company; Notice... Procedure of the Federal Energy Regulatory Commission (Commission), 18 CFR 385.206, Arkansas Electric Corporation (Complainant) filed a formal complaint against Oklahoma Gas and Electric Company...

  18. Aligning corporate greenhouse-gas emissions targets with climate goals

    Science.gov (United States)

    Krabbe, Oskar; Linthorst, Giel; Blok, Kornelis; Crijns-Graus, Wina; van Vuuren, Detlef P.; Höhne, Niklas; Faria, Pedro; Aden, Nate; Pineda, Alberto Carrillo

    2015-12-01

    Corporate climate action is increasingly considered important in driving the transition towards a low-carbon economy. For this, it is critical to ensure translation of global goals to greenhouse-gas (GHG) emissions reduction targets at company level. At the moment, however, there is a lack of clear methods to derive consistent corporate target setting that keeps cumulative corporate GHG emissions within a specific carbon budget (for example, 550-1,300 GtCO2 between 2011 and 2050 for the 2 °C target). Here we propose a method for corporate emissions target setting that derives carbon intensity pathways for companies based on sectoral pathways from existing mitigation scenarios: the Sectoral Decarbonization Approach (SDA). These company targets take activity growth and initial performance into account. Next to target setting on company level, the SDA can be used by companies, policymakers, investors or other stakeholders as a benchmark for tracking corporate climate performance and actions, providing a mechanism for corporate accountability.

  19. Sparing the rod: reflections on the aboliton of corporal punishment in the UK and the increase in violence in British schools

    OpenAIRE

    Parker-Jenkins, Marie

    2008-01-01

    Britain was the last state in Western Europe to give-up the practice of using corporal punishment in 1986, and behind other regions, such as Scandinavian countries, most of Australia, and South Africa in its reluctance to officially end this sanction. The impetus for change came from the necessity to reconcile British custom and practice with articles contained in the European Convention on Human Rights. A decade has now passed since the abolition of physical chastisement as a disciplinary me...

  20. BC Hydro - IPC review : report on the creation of IPC International Power Corporation and its joint venture with the British Columbia Hydro and Power Authority for the Raiwind power project

    International Nuclear Information System (INIS)

    BC Hydro is one of the sponsors involved in the construction of a thermal electric power plant in Raiwind, Pakistan. As a Crown corporation, BC Hydro and its participation in the project is subject to the policies and priorities of the provincial government. This document describes the circumstances surrounding the creation of the International Power Corporation (IPC) and its joint venture with BC Hydro for the development of international power projects including the Raiwind project. The project has provoked much public discussion in British Columbia because of the involvement of Cayman Island companies in the project structure. There is concern with the intermingling of public and private interests in the project, including allegations that an IPC share offering benefited insiders of government and BC Hydro. A description of the history and structure of the Raiwind project and detailed information on the British Columbia participants is provided. Directors and shareholders of the principal corporate participants are listed. The development process in Pakistan, the key features of the project and the underlying agreements among the participants are described. An assessment of potential conflicts of interest and a review of public sector standards and guidelines regarding conflicts of interest is presented. 60 refs., 39 tabs., 6 figs

  1. Corporate Sustainability and Shareholder Wealth—Evidence from British Companies and Lessons from the Crisis

    Directory of Open Access Journals (Sweden)

    Fernando Gómez-Bezares

    2016-03-01

    Full Text Available This study examines the impact of corporate sustainability (CS on stock market returns for FTSE 350 companies over the period 2006–2012. We find that an investment strategy that bought shares in companies with balanced financial, social, and environmental activities would have earned an annual four-factor alpha for a value-weighted portfolio of 3.54% per year during the sample period and 2.98% above industry benchmarks. In addition, we find that CS is negatively correlated with stock return volatility, and investing in companies with CS not only generates higher returns during peak phases, but also diminishes shareholders’ losses during bear phases. We have also carried out an additional, out-of-the-sample analysis for the years 2013–2015 which confirmed our results.

  2. Recent developments in blast furnace process control within British Steel

    Energy Technology Data Exchange (ETDEWEB)

    Warren, P.W. [British Steel Technical, Middlesbrough (United Kingdom). Teesside Labs.

    1995-12-01

    British Steel generally operates seven blast furnaces on four integrated works. All furnaces have been equipped with comprehensive instrumentation and data logging computers over the past eight years. The four Scunthorpe furnaces practice coal injection up to 170 kg/tHM (340 lb/THM), the remainder injecting oil at up to 100 kg/tHM (200 lb/THM). Distribution control is effected by Paul Wurth Bell-Less Tops on six of the seven furnaces, and Movable Throat Armour with bells on the remaining one. All have at least one sub burden probe. The blast furnace operator has a vast quantity of data and signals to consider and evaluate when attempting to achieve the objective of providing a consistent supply of hot metal. Techniques have been, and are being, developed to assist the operator to interpret large numbers of signals. A simple operator guidance system has been developed to provide advice, based on current operating procedures and interpreted data. Further development will involve the use of a sophisticated Expert System software shell.

  3. British Columbia offshore oil and gas socio-economic issue papers

    International Nuclear Information System (INIS)

    Some of the key social and economic issues regarding offshore oil and gas exploration and development in British Columbia's coastal waters were examined by the Science, Technology and Environment Division of Royal Roads University in conjunction with Glenn Bridges and Associates. In 1972, the federal government imposed a moratorium to prevent crude oil tankers from travelling the west coast due to concerns over environmental impacts. A provincial moratorium on exploration followed shortly thereafter. The government of British Columbia recently suggested lifting the moratorium, and conducted public hearings and scientific reviews of issues related to offshore oil and exploration. In the Spring of 2002, the provincial government asked the federal government to consider lifting its moratorium. In response, a Federal Interdepartmental Offshore Oil and Gas Socio-Economic Issues Working Group conducted a series of study plans in the areas of science, legal, aboriginal, socio-economic, oceans and management regimes. This report provides the outcomes of the studies. It is organized in tabular form to facilitate presentation. All 8 tabs were catalogued separately for inclusion in this database. They include: (1) an introduction and overview, (2) illustrative development scenarios, (3) resource revenues report, (4) socio-economic expenditure report, (5) human resources report, (6) due diligence issues report, (7) knowledge management strategy for policy formation, and, (8) bibliography. refs., tabs., figs

  4. 75 FR 28599 - Acacia Natural Gas Corporation; Notice of Baseline Filing

    Science.gov (United States)

    2010-05-21

    ... Energy Regulatory Commission Acacia Natural Gas Corporation; Notice of Baseline Filing May 13, 2010. Take notice that on May 11, 2010, Acacia Natural Gas Corporation (Acacia) submitted a corrected baseline... under section 311(a)(2) of the Natural Gas Policy Act of 1978 (``NGPA''). Any person desiring...

  5. 75 FR 24940 - Acacia Natural Gas Corporation; Notice of Baseline Filing

    Science.gov (United States)

    2010-05-06

    ... Energy Regulatory Commission Acacia Natural Gas Corporation; Notice of Baseline Filing April 29, 2010. Take notice that on April 27, 2010, Acacia Natural Gas Corporation (Acacia) submitted its baseline... under section 311(a)(2) of the Natural Gas Policy Act of 1978 (NGPA). Any person desiring to...

  6. 75 FR 27334 - Acacia Natural Gas Corporation; Notice of Baseline Filing

    Science.gov (United States)

    2010-05-14

    ... Energy Regulatory Commission Acacia Natural Gas Corporation; Notice of Baseline Filing May 7, 2010. Take notice that on May 5, 2010, Acacia Natural Gas Corporation (Acacia) submitted a correction to its April... transportation services provided under section 311(a)(2) of the Natural Gas Policy Act of 1978 (NGPA). Any...

  7. Process gas solidification system

    International Nuclear Information System (INIS)

    A process for withdrawing gaseous UF6 from a first system and directing same into a second system for converting the gas to liquid UF6 at an elevated temperature, additionally including the step of withdrawing the resulting liquid UF6 from the second system, subjecting it to a specified sequence of flash-evaporation, cooling and solidification operations, and storing it as a solid in a plurality of storage vessels. (author)

  8. Eliminating child labour in Malawi: a British American Tobacco corporate responsibility project to sidestep tobacco labour exploitation

    OpenAIRE

    Otañez, M G; Muggli, M. E.; Hurt, R D; Glantz, S. A.

    2006-01-01

    OBJECTIVES: To examine British American Tobacco and other tobacco industry support of the Eliminating Child Labour in Tobacco Growing Foundation. DESIGN: Analyses of internal tobacco industry documents and ethnographic data. RESULTS: British American Tobacco co-founded the Eliminating Child Labour in Tobacco Growing Foundation (ECLT) in October 2000 and launched its pilot project in Malawi. ECLT's initial projects were budgeted at US2.3 million dollars over four years. Labour unions and leaf ...

  9. Market Discipline, Information Processing, and Corporate Governance

    OpenAIRE

    Hellwig, Martin

    2006-01-01

    The paper reviews and assesses our understanding of the notion of “market discipline†in corporate governance. It questions the wholesale appeal to this notion in policy discussion, which fails to provide an account of the underlying mechanisms in terms of theory and empirical analysis. Discipline that is provided by the “market†must be compared to discipline that is provided by other institutions, e.g., intermediaries acting as “delegated monitors†. The comparative assessment depe...

  10. Paradigmatic Transformation of Corporate Social Responsibility in Global Processes

    OpenAIRE

    Ilina Galina V.

    2012-01-01

    The paper compares traditional and modern paradigms of corporate social responsibility (CSR) and reveals the challenge of their transformation. The influence of global processes is discovered from the point of view of J. Habermas’ concept of “postnational constellation”. Another reason of new paradigm development is a globalization of ecological problems. The consequence of these factors lead the integration of corporate social responsibility into the organizational structure of the companies...

  11. 75 FR 62519 - Rocky Mountain Natural Gas LLC; KeySpan Gas East Corporation; ECOP Gas Company, LLC; MGTC, Inc...

    Science.gov (United States)

    2010-10-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-130-000; PR10-131-000; PR10-132-000; PR10-133-000; PR10-134-000; PR10-135-000; PR10-136-000 (Not Consolidated)] Rocky Mountain Natural Gas LLC; KeySpan Gas East Corporation; ECOP Gas Company, LLC;...

  12. Trade policy, health, and corporate influence: British American tobacco and China's accession to the World Trade Organization.

    Science.gov (United States)

    Holden, Chris; Lee, Kelley; Gilmore, Anna; Fooks, Gary; Wander, Nathaniel

    2010-01-01

    Tobacco market liberalization can have a profound impact on health. This article analyzes internal documents of British American Tobacco (BAT), released as a result of litigation in the United States, in order to examine the company's attempts to influence negotiations over China's accession to the World Trade Organization. The documents demonstrate that BAT attempted to influence these negotiations through a range of mechanisms, including personal access of BAT employees and lobbyists to policymakers; employment of former civil servants from key U.K. government departments; use of organized business groups such as the Multinational Chairmen's Group and the European Round Table; and participation and leadership in forums organized by Chatham House. These processes contributed to significant concessions on the liberalization of the tobacco market in China, although the failure to break the Chinese state monopoly over the manufacture and distribution of cigarettes has ensured that foreign tobacco companies' share of the Chinese market has remained small. World Trade Organization accession has nevertheless led to a profound restructuring of the Chinese tobacco industry in anticipation of foreign competition, which may result in more market-based and internationally oriented Chinese tobacco firms. PMID:20799669

  13. 77 FR 28869 - Exelon Corporation, Public Service Electric and Gas Company, PSEG Power LLC, PSEG Energy...

    Science.gov (United States)

    2012-05-16

    ... Energy Regulatory Commission Exelon Corporation, Public Service Electric and Gas Company, PSEG Power LLC... Practice and Procedure, 18 CFR 385.206 and 385.211 and section 206 of the Federal Power Act, 16 U.S.C. 824(e), Exelon Corporation, Public Service Electric and Gas Company, PSEG Power LLC, and PSEG...

  14. 77 FR 63311 - Acacia Natural Gas Corporation; Notice of Petition for Rate Approval

    Science.gov (United States)

    2012-10-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Acacia Natural Gas Corporation; Notice of Petition for Rate Approval Take notice that on October 9, 2012, Acacia Natural Gas Corporation (Acacia) filed a Petition for...

  15. 75 FR 27772 - Corning Natural Gas Corporation; Notice of Compliance Filing

    Science.gov (United States)

    2010-05-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Corning Natural Gas Corporation; Notice of Compliance Filing May 11, 2010. Take notice that on May 3, 2010, Corning Natural Gas Corporation, (Corning) filed its Statement...

  16. 75 FR 28602 - Corning Natural Gas Corporation; Notice of Compliance Filing

    Science.gov (United States)

    2010-05-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Corning Natural Gas Corporation; Notice of Compliance Filing May 17, 2010. Take notice that on May 10, 2010, Corning Natural Gas Corporation, (Corning) filed a corrected...

  17. British Petroleum

    DEFF Research Database (Denmark)

    Andersen, Torben Juul; Andersen, Christine Bang

    2014-01-01

    The case deals with the rather tumultuous executive leadership changes of British Petroleum (BP) over the past decade from 2005 to 2014 in the wake of two dramatic incidents: The Texas City refinery explosion in 2005 and the explosion of the oil rig Deepwater Horizon in the Mexican Gulf in 2010...... guidelines and governance practices. The case captures the intricacies of corporate management and provides a realistic overview of the complexities that often surround leadership approaches and executive decisions. Hence, it can be used in various graduate and executive courses in strategic management......, leadership development and corporate governance that all grapple with issues of responsible ethical behaviour. This case is part of the CBS free case collection (visit www.thecasecentre.org/CBSfreecases for more information on the collection). This case can be downloaded by educators as a clean pdf...

  18. Essays on corporate default process: UK and France

    OpenAIRE

    Nigam, Nirjhar

    2011-01-01

    The thesis has been conducted upon a unique and primary database manually collected through courts and various reliable sources (governmental and non-governmental offices). This is the major strength of this thesis. With such a database, we built individual statistics on the corporate bankruptcies process in for two major European countries (France and United Kingdom). The collected data deals with the causes of financial default, the recovery rates of creditors, the process of decision makin...

  19. Gas recovery process

    International Nuclear Information System (INIS)

    In order to decontaminate a gas stream containing radioactive krypton, a preliminary step of removing oxygen and oxides of nitrogen by catalytic reaction with hydrogen is performed. The gas stream is then passed serially through a drier, a carbon dioxide adsorber and a xenon adsorber to remove sequentially water, CO2 and xenon therefrom. The gas exiting the xenon adsorber is passed to a krypton recovery plant wherein krypton is concentrated to a first level in a primary distillation column by contact with a reflux liquid in a packed section of the column. The liquid and vapour collecting at the bottom of the column is passed to a separator in which the liquid is separated from the vapour. The liquid is partially evaporated in a vessel to increase concentration thereof and is brought to a concentration of approximately 90 mole % or greater in a second distillation column thereby enabling efficient storage of a radioactive krypton product. (author)

  20. RISK MANAGEMENT IN UK CORPORATIONS: COMPARING FINANCIAL SERVICE INDUSTRY, OIL AND GAS INDUSTRY AND OTHER NON-FINANACIAL INDUSTRIES

    OpenAIRE

    Olaseinde, Olumide, K.

    2012-01-01

    Abstract The focus of this research is to determine whether UK corporations (comparing firms in the financial service industry, oil and gas industry and other non-financial industries) have a more formal developed risk management process. Despite regulations and recommendations (such as the Walker review (2009), the Turner review (2009), the Financial Reporting Council (2011) etc.) there are only limited information on how firms manage risk and how they report risk management processes to...

  1. How can the British motorway services industry integrate corporate social responsibility strategies into business practice: A case study.

    OpenAIRE

    Bowles, Stuart

    2009-01-01

    Abstract: Stakeholder theory is considered within a corporate social responsibility context and applied to the motorway service industry. The application is focused on a specific case study site; Hopwood Park. Stakeholder salience model is considered within the identification of stakeholders of the site. A range of methodologies are then used and tested to engage within four specific stakeholder groups; employees, customers, community and the environment. Engagements allow understanding of co...

  2. Fluid/Gas Process Controller

    Science.gov (United States)

    Ramos, Sergio

    1989-01-01

    Fluid/gas controller, or "Super Burper", developed to obtain precise fill quantities of working fluid and noncondensable gas in heat pipe by incorporating detachable external reservoir into system during processing stage. Heat pipe filled with precise quantities of working fluid and noncondensable gas, and procedure controlled accurately. Application of device best suited for high-quality, high performance heat pipes. Device successfully implemented with various types of heat pipes, including vapor chambers, thermal diodes, large space radiators, and sideflows.

  3. An Evaluation of an Internal Audit on Student Feedback within a British University: A Quality Enhancement Process

    Science.gov (United States)

    Reid, Ken

    2010-01-01

    Purpose: Final year students attending British universities now complete an annual questionnaire to assess their views on their learning experiences of higher education (HE) from a variety of perspectives. They undertake this process as part of the National Student Survey (NSS). These data are then collated and an annual report with associated…

  4. The Relationship Between Oil and Gas Industry Investment in Alternative Energy and Corporate Social Responsibility

    Science.gov (United States)

    Konyushikhin, Maxim

    The U.S. Energy Information Administration forecasted energy consumption in the United States to increase approximately 19% between 2006 and 2030, or about 0.7% annually. The research problem addressed in this study was that the oil and gas industry's interest in alternative energy is contrary to its current business objectives and profit goals. The purpose of the quantitative study was to explore the relationship between oil and gas industry investments in alternative energy and corporate social responsibilities. Research questions addressed the relationship between alternative energy investment and corporate social responsibility, the role of oil and gas companies in alternative energy investment, and why these companies chose to invest in alternative energy sources. Systems theory was the conceptual framework, and data were collected from a sample of 25 companies drawn from the 28,000 companies in the oil and gas industry from 2004 to 2009. Multiple regression and correlation analysis were used to answer the research questions and test hypotheses using corporate financial data and company profiles related to alternative energy investment and corporate social responsibility in terms of oil and gas industry financial support of programs that serve the greater social good. Results indicated significant relationships between alternative energy investment and corporate social responsibility. With an increasing global population with energy requirements in excess of what is available using traditional means, the industry should increase investment in alternative sources. The research results may promote positive social change by increasing public awareness regarding the degree to which oil and gas companies invest in developing alternative energy sources, which might, in turn, inspire public pressure on companies in the oil and gas industry to pursue use of alternative energy.

  5. "From ad hoc to a planned way of working": Use of processes and process models in corporate communication

    OpenAIRE

    Korhonen, Nina

    2009-01-01

    Objectives of the Study This study focuses on the use of communication processes in corporate communication and aims to show how international business communication as a discipline could benefit from process thinking. The main research question is: How can process thinking be utilized in corporate communication? Therefore, the study had two objectives. The first objective was to find out how corporate communication function can benefit from process thinking, and identification, and do...

  6. Ambient nitrogen dioxide and sulfur dioxide concentrations over a region of natural gas production, Northeastern British Columbia, Canada

    Science.gov (United States)

    Islam, S. M. Nazrul; Jackson, Peter L.; Aherne, Julian

    2016-10-01

    The Peace River district of Northeastern British Columbia, Canada is a region of natural gas production that has undergone rapid expansion since 2005. In order to assess air quality implications, Willems badge passive diffusive samplers were deployed for six two-week exposure periods between August and November 2013, at 24 sites across the region to assess the ambient concentration of nitrogen dioxide (NO2) and sulfur dioxide (SO2). The highest concentrations of both species (NO2: 9.1 ppb, SO2: 1.91 ppb) during the whole study period (except the 1st exposure period), were observed in Taylor (Site 14), which is consistent with its location near major industrial sources. Emissions from industrial activities, and their interaction with meteorology and topography, result in variations in atmospheric dispersion that can increase air pollution concentrations in Taylor. However, relatively high concentrations of NO2 were also observed near the center of Chetwynd (site F20), indicating the importance of urban emissions sources in the region as well. Observations of both species from the other study sites document the spatial variability and show relatively high concentrations near Fort St. John and Dawson Creek, where unconventional oil and gas development activities are quite high. Although a few sites in Northeastern British Columbia recorded elevated concentrations of NO2 and SO2 during this investigation, the concentrations over the three-month period were well below provincial annual ambient air quality objectives. Nonetheless, given the limited observations in the region, and the accelerated importance of unconventional oil and gas extraction in meeting energy demands, it is imperative that monitoring networks are established to further assess the potential for elevated ambient concentrations associated with industrial emissions sources in the Peace River region.

  7. Investigating 2010 Northern Cascadia ETS Processes With Absolute Gravity & Deformation Measurements Near Port Renfrew, British Columbia

    Science.gov (United States)

    Henton, J. A.; Dragert, H.; Wang, K.; Kao, H.; Lambert, A.

    2010-12-01

    The monitoring of subduction zone Episodic Tremor and Slip (ETS) has been carried out primarily using seismic data for tremor and continuous Global Positioning System (GPS) and strain- or tilt-meter observations for transient slip. The regularity of ETS episodes in the forearc of the northern Cascadia Subduction Zone has recently allowed us to schedule a series of absolute gravity (AG) measurements to augment these other data and thereby help in understanding the physical processes involved in the generation of ETS. High-precision AG observations are sensitive to vertical motion of the observation site as well as mass redistribution during transient deformation. For the 2010 ETS event in the northern Cascadia, AG observations were carried out at Port Renfrew, British Columbia. The Port Renfrew region was targeted since it has typically had large (~7mm) vertical displacements measured at a nearby GPS site. Additionally this region has experienced large strains during past ETS episodes. The closest PBO borehole strainmeter to Port Renfrew, B004 (Sekiu, WA), typically experiences ETS shear strain transients exceeding 100 nanostrain. In this contribution, we focus on the analysis of the multiple epoch series of AG observations at Port Renfrew during the 2010 ETS event. The ratio of the change of surface gravity (Δg) to vertical displacement (Δh) during the ETS event will also be examined. This ratio provides unique constraints on processes involved in generating observed gravity signals and will help us explore the mechanism of ETS.

  8. Two British Columbia University Colleges and the Process of Economic Globalization.

    Science.gov (United States)

    Levin, John S.

    2003-01-01

    This qualitative investigation identified a condition of frenetic change experienced by two colleges in British Columbia, Canada, accompanying their change from community colleges to university colleges. Explored how economic globalization influenced the formation and functioning of these institutions. (EV)

  9. Data quality and processing for decision making: divergence between corporate strategy and manufacturing processes

    Science.gov (United States)

    McNeil, Ronald D.; Miele, Renato; Shaul, Dennis

    2000-10-01

    Information technology is driving improvements in manufacturing systems. Results are higher productivity and quality. However, corporate strategy is driven by a number of factors and includes data and pressure from multiple stakeholders, which includes employees, managers, executives, stockholders, boards, suppliers and customers. It is also driven by information about competitors and emerging technology. Much information is based on processing of data and the resulting biases of the processors. Thus, stakeholders can base inputs on faulty perceptions, which are not reality based. Prior to processing, data used may be inaccurate. Sources of data and information may include demographic reports, statistical analyses, intelligence reports (e.g., marketing data), technology and primary data collection. The reliability and validity of data as well as the management of sources and information is critical element to strategy formulation. The paper explores data collection, processing and analyses from secondary and primary sources, information generation and report presentation for strategy formulation and contrast this with data and information utilized to drive internal process such as manufacturing. The hypothesis is that internal process, such as manufacturing, are subordinate to corporate strategies. The impact of possible divergence in quality of decisions at the corporate level on IT driven, quality-manufacturing processes based on measurable outcomes is significant. Recommendations for IT improvements at the corporate strategy level are given.

  10. The Role of Internal Audit in the Corporate Governance Process

    OpenAIRE

    Raluca Oana Ivan

    2012-01-01

    The recent years brought a recognition on the importance of corporate governance in ensuring a quality of the financial statements and detecting fraud. The internal audit is a monitoring tool for the management thus is an important piece of the corporate governance mechanism. The objective of this paper is to examine on how the internal audit function can ensure a good corporate governance. Detailing we try to establish to what extent the internal audit serve as resource for the three parties...

  11. Use of graphics in the design office at the Military Aircraft Division of the British Aircraft Corporation

    Science.gov (United States)

    Coles, W. A.

    1975-01-01

    The CAD/CAM interactive computer graphics system was described; uses to which it has been put were shown, and current developments of the system were outlined. The system supports batch, time sharing, and fully interactive graphic processing. Engineers using the system may switch between these methods of data processing and problem solving to make the best use of the available resources. It is concluded that the introduction of on-line computing in the form of teletypes, storage tubes, and fully interactive graphics has resulted in large increases in productivity and reduced timescales in the geometric computing, numerical lofting and part programming areas, together with a greater utilization of the system in the technical departments.

  12. Gas purification using membrane gas absorption processes

    NARCIS (Netherlands)

    Dindore, Vishwas Yashwant

    2003-01-01

    Owing to the increasing energy demand and the abundance of low quality natural gas reservoirs containing high percentages of CO2, considerable attention is given to the bulk removal of CO2 and upgrading of low quality natural gas. The main goal in doing so is to increase the heating value of natural

  13. Elementary processes in gas discharges

    CERN Document Server

    Bronold, Franz X

    2008-01-01

    This chapter presents, from a quantum-mechanical point of view, a tutorial discussion of elementary collision processes in the bulk of a gas discharge. Instead of merely listing kitchen-made cross section formulae and unrelated cross section data, emphasis has been given on an unified description of elementary processes based on general principles of quantum-mechanical multi-channel scattering theory. By necessity, the presentation is rather dense. Technical details left out, as well as cross section data, can be found, respectively, in the quoted original papers and the review articles, monographs, and web-sites mentioned in the introductory remarks to this chapter.

  14. Climatic impacts on the runoff generation processes in British Columbia, Canada

    Directory of Open Access Journals (Sweden)

    A. Loukas

    2002-01-01

    Full Text Available The potential impact of future climate change on runoff generation processes in two southern British Columbia catchments was explored using the Canadian Centre for Climate Modelling Analysis General Circulation Model (CGCMa1 to estimate future changes in precipitation, temperature and cloud cover while the U.B.C. Watershed Model was used to simulate discharges and quantify the separate runoff components, i.e. rainfall, snowmelt, glacier melt and groundwater. Changes, not only in precipitation and temperature but also in the spatial distribution of precipitation with elevation, cloud cover, glacier extension, altitude distribution of vegetation, vegetation biomass production and plant physiology were considered. The future climate of the catchments would be wetter and warmer than the present. In the maritime rain-fed catchment of the Upper Campbell, runoff from rainfall is the most significant source of flow for present and future climatic conditions in the autumn and winter whereas runoff from groundwater generates the flow in spring and summer, especially for the future climate scenario. The total runoff, under the future climatic conditions, would increase in the autumn and winter and decrease in spring and summer. In contrast, in the interior snow-covered Illecillewaet catchment, groundwater is the most significant runoff generation mechanism in the autumn and winter although, at present, significant flow is generated from snowmelt in spring and from glacier runoff in summer. In the future scenario, the contribution to flow from snowmelt would increase in winter and diminish in spring while the runoff from the glacier would remain unchanged; groundwater would then become the most significant source of runoff, which would peak earlier in the season. Keywords: climatic change, hydrological simulation, rainfall, snowmelt, runoff processes

  15. Transformation processes of the corporate development in Russia: corporate social responsibility

    Directory of Open Access Journals (Sweden)

    Zhanna Sergeyevna Belyayeva

    2011-03-01

    Full Text Available Financial and economic crises made the level of readiness to changes in the different types of organizations throughout the world and Russia visible. Variation of social and economic programmes implemented by governmental and corporate sectors is widely seen; not all of them work positively for the population, especially in the countries with emerging markets. At the same time, twenty years of the market economy in Russia, for instance, have definitely built a new social and economic system, but whether it has changed fundamentally in the management techniques? This research generalizes some trends of the corporate development in Russia in the context of social responsibility and socio-economic transformation. The author attempts to define Russia's place on the world map of corporate social responsibility. The opportunities for Russia to learn from foreign experience are also examined.

  16. The pollutants removal and bacterial community dynamics relationship within a full-scale British Gas/Lurgi coal gasification wastewater treatment using a novel system.

    Science.gov (United States)

    Jia, Shengyong; Han, Hongjun; Zhuang, Haifeng; Hou, Baolin

    2016-01-01

    The novel system of EBA (based on external circulation anaerobic (EC) process-biological enhanced (BE) process-anoxic/oxic (A/O) process) was applied to treat the British Gas/Lurgi coal gasification wastewater in Erdos, China. After a long time of commissioning, the EBA system represented a stable and highly efficient performance, particularly, the concentrations of COD, NH4(+)-N, total organic carbon, total nitrogen and volatile phenols in the final effluent reached 53, 0.3, 18, 106mg/L and not detected, respectively. Both the GC-MS and fluorescence excitation-emission matrix analyses revealed significant variations of organic compositions in the effluent of different process. The results of high-throughput sequencing represented the EBA system composed 34 main bacteria which were affiliated to 7 phyla. In addition, the canonical correspondence analysis indicated high coherence among community composition, wastewater characteristics and environmental variables, in which the pH, mixed liquid suspended solids and total phenols loading were the most three significant variables. PMID:26476170

  17. Correlation Analysis between Corporate Social Responsibility and Financial Performance of Chinese Food-processing Enterprises

    OpenAIRE

    Yu-jin Fu; Ju-qin Shen

    2015-01-01

    This study is to clarify the relationship between corporate social responsibility and the enterprise financial performance. On the basis of the stakeholder theory and social contract theory which explain the connotation of corporate social responsibility, this study uses the panel data from 63 listed Chinese food-processing companies to empirically test whether corporate social responsibility can significantly affect the financial performance. After putting forth the research hypothesis and q...

  18. REVIEW OF NATURAL GAS LIQUEFACTION PROCESSES

    Directory of Open Access Journals (Sweden)

    Katarina Simon

    2009-12-01

    Full Text Available High pressure pipelines are the most common way of natural gas transport from a gas field to a processing plant and further to consumers. In case when the distance between natural gas production and consumption regions is more than 4000 kilometers, and due to necessity of natural gas supply diversification, gas liquefaction and its transport by ships is being applied. The final choice of liquefaction process depends on the project variables, the development level of new or upgrading of already existing processes and available equipment. Current natural gas liquefaction processes and their usage in practice are shown in this paper (the paper is published in Croatian.

  19. The redefinition of the american and british gas industries: the regulation of the access load to the gas pipelines networks

    International Nuclear Information System (INIS)

    The transport and distribution networks regulation is the main stakes of the regulation reform of the gas industries. This thesis analyzes the models applied in The Usa and in the United Kingdom. The first part deals with the gas industries deregulation in these two countries, the impacts on the economy and the organization of the gas industries. The second part presents a theoretical approach of the regulation applied to the prices of the natural ags transport by gas pipelines. Regulation by the service cost price and by price cap are compared. (A.L.B.)

  20. Measurement and forecasting of tides of Mumbai High. Sponsored by Oil and Natural Gas Corporation

    Digital Repository Service at National Institute of Oceanography (India)

    Unnikrishnan, A.S.; Joseph, A.; Sundar, D.; Mehra, P.; VijayKumar, K.; Michael, G.S.

    NIO/SP-24/2007 Measurement and Forecasting of Tides at Mumbai High Sponsored by Oil and Natural Gas Corporation Ltd. June, 2007 DocumentsPDFComplete Click Here & Upgrade Expanded Features Unlimited Pages 1 Contents Project Team..., Institute for Petroleum Safety and Environmental Management (IPSHEM) of the ONGC approached NIO to undertake a study on tides in the Mumbai High. IPSHEM suggested that NIO make a forecast of tides for a period of one year on a trial basis. Earlier, NIO had...

  1. 75 FR 38093 - ConocoPhillips Alaska Natural Gas Corporation and Marathon Oil Company; Application for Blanket...

    Science.gov (United States)

    2010-07-01

    ... will not jeopardize service to the local markets into which this natural gas might otherwise be sold... critical back-up natural gas supply service for the local market in times of peak needs on the coldest days...Phillips Alaska Natural Gas Corporation and Marathon Oil Company; Application for Blanket Authorization...

  2. 77 FR 64051 - 2017 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions and Corporate Average Fuel...

    Science.gov (United States)

    2012-10-18

    ... which was published in the Federal Register of Monday, October 15, 2012 (77 FR 62624). The final rule... Model Year Light-Duty Vehicle Greenhouse Gas Emissions and Corporate Average Fuel Economy...

  3. Critical Spaces: Processes of Othering in British Institutions of Higher Education

    Directory of Open Access Journals (Sweden)

    Aretha Phiri

    2015-05-01

    Full Text Available Global recession and the economic crisis have affected contemporary British society in predictable ways. But this age of austerity has also unveiled the continued sinister machinations of whiteness. While not necessarily homogeneous, austerity rhetoric, as it is currently conventionally deployed, works to perpetuate white masculinist privilege and further entrenches the normative value of whiteness, while simultaneously masking and marginalizing those ethnic minority populations traditionally othered from mainstream sociopolitical discourse. More specifically, recent austerity measures adversely affect the situation of women and the future of feminist theory and practice in British higher education. This paper investigates and problematizes the deployment of austerity discourse within higher learning for its perpetuation of the normativity and hegemony of a masculinist whiteness, which further disadvantages (white women and disrupts the practice of feminism(s in academia.

  4. Correlation Analysis between Corporate Social Responsibility and Financial Performance of Chinese Food-processing Enterprises

    Directory of Open Access Journals (Sweden)

    Yu-jin Fu

    2015-05-01

    Full Text Available This study is to clarify the relationship between corporate social responsibility and the enterprise financial performance. On the basis of the stakeholder theory and social contract theory which explain the connotation of corporate social responsibility, this study uses the panel data from 63 listed Chinese food-processing companies to empirically test whether corporate social responsibility can significantly affect the financial performance. After putting forth the research hypothesis and quantifying the research index in the perspective that corporate social responsibility is the contract followed by various stakeholders, correlation analysis and multiple regression are commenced in the research process. The regression result shows that partly of the variables reflecting corporate social responsibility, such as the ratio of net cash flow from operating to liabilities and the ratio of business taxes and surcharges to main business income, are positively correlated with variables describing financial performance, while others, such as the ratio of social donation expenditure to main business income, are not.

  5. Process-Model Feminism in the Corporate University

    Science.gov (United States)

    Spitzer-Hanks, D. T.

    2016-01-01

    In a period characterised by worries over the rise of the corporate university, it is important to ask what role feminism plays in the academy, and whether that role is commensurate with feminist values and ethics. Commercial and political pressures brought to bear on the encounter between instructor and student can rob teaching of its efficacy,…

  6. Gas prices and price process

    International Nuclear Information System (INIS)

    On a conference (Gas for Europe in the 1990's) during the Gasexpo '91 the author held a speech of which the Dutch text is presented here. Attention is paid to the current European pricing methods (prices based on the costs of buying, transporting and distributing the natural gas and prices based on the market value, which is deducted from the prices of alternative fuels), and the transparency of the prices (lack of information on the way the prices are determined). Also attention is paid to the market signal transparency and gas-gas competition, which means a more or less free market of gas distribution. The risks of gas-to-gas competition for a long term price stability, investment policies and security of supply are discussed. Opposition against the Third Party Access (TPA), which is the program to implement gas-to-gas competition, is caused by the fear of natural gas companies for lower gas prices and lower profits. Finally attention is paid to government regulation and the activities of the European Commission (EC) in this matter. 1 fig., 6 ills., 1 tab

  7. Corporate Governance Induces Best Performance and Inhibits Leverage: Brazilian Industry Evidence of Oil & Gas

    Directory of Open Access Journals (Sweden)

    Vládia Geane Moura Silva

    2015-08-01

    Full Text Available Purpose. This study analyzes the oil industry, gas and biofuels in order to identify associations between corporate governance practices with capital structure, risk and performance.Methodology. These data were verified through 3SLS models (Three-Stage Least Squares. For this, we used a data set composed of 19 companies, for a panel data analysis in the period 2005-2009.Findings. The results suggest a negative association between leverage and corporate governance company level, supporting the substitution hypothesis, according to which the leverage works as a governance substitute. Also they did not reject the hypothesis that the greater the governance practices, greater market performances and accounting of these companies, as well as reduces the market risk.Limitations. The main limitation of this research is the sample size, 19 companies, with particular focus on an industry, reducing the generalizability of the results.Originality/Value. This study sought to contribute to the understanding of the relationship between corporate governance, capital structure, performance and risk; specifically for the oil, gas and biofuels in Brazil, an important and understudied emerging market.

  8. Gas explosions in process pipes

    OpenAIRE

    Kristoffersen, Kjetil

    2004-01-01

    In this thesis, gas explosions inside pipes are considered. Laboratory experiments and numerical simulations are the basis of the thesis. The target of the work was to study gas explosions in pipes and to develop numer- ical models that could predict accidental gas explosions inside pipes. Experiments were performed in circular steel and plexiglass pipes. The steel pipes have an inner diameter of 22.3 mm and lengths of 1, 2, 5 and 11 m. The plexiglass pipe has an inner diame...

  9. Building a corporate brand : The internal brand building process in Swedish service firms

    OpenAIRE

    Åsa, Wallström; Karlsson, Ted; Salehi-Sangari, Esmail

    2008-01-01

    There is consensus that every organisation needs to develop a strong brand as part of its business strategy. It is, however, unclear how corporate brands can be effectively developed. The aim of this study is to empirically explore the internal corporate brand-building process in Swedish service firms. This process refers to activities that occur before the implementation of the brand. This is a qualitative study in which three case studies are presented and in which purposive sampling was ap...

  10. Corporate Grouping, Resource Allocation Processes, and Protection of Minority Shareholders

    OpenAIRE

    Marseguerra Giovanni

    1997-01-01

    This paper analyzes the influence of ownership structure on investment allocation decisions in a hierarchical corporate group. Such a group is characterized by an inbuilt conflict of interests since the controlling shareholder's objectives do not necessarily coincide with those of minority shareholders, the latter being only interested in the maximization of the value of the firm in which they have invested. The purpose of this paper is to derive a formal theoretical model to explain the intu...

  11. Greenhouse gas emissions per unit of value a corporate guide to voluntary climate action

    OpenAIRE

    Randers, Jørgen

    2012-01-01

    How much must I reduce my greenhouse gas (GHG) emissions if I want to do my fair share to contribute towards the global effort to keep global warming below a 2 °C rise in average temperature over preindustrial times? This paper suggests an answer for nations and corporations that want to move ahead of legislation on a voluntary basis. If all nations reduce their “GHG emissions per unit of GDP” by 5% per year, global GHG emissions will be 50% lower in 2050 than in 2010 as long as the globa...

  12. Greenhouse Gas Emissions from Plantation to the Proceeded Wood Products via State Timber Corporation Depots for Selected Tree Species using Life Cycle Assessment

    OpenAIRE

    DKL Senadheera; DMHSK Ranasinghe; WASB Wahala; HS Amarasekera

    2015-01-01

    Life Cycle Assessment (LCA) provides a methodological framework for evaluating environmental performance over the life cycle of a product, process, or an activity. In Sri Lanka, majority of timber for wood based industries comes from homegardens and Government owned forest plantations. State Timber Corporation (STC) is the authoritative body for timber harvesting in state owned forest plantations. This LCA study was carried out to calculate Greenhouse Gas (GHG) emissions of the STC timber mov...

  13. The Role of Chief Executive Officer Leadership in Institutionalizing Corporate Social Responsibility in Twenty Sustainability-Driven British and American Companies

    OpenAIRE

    Prashanth, Manoj Appuswamy

    2008-01-01

    Corporate Social Responsibility (CSR) is fundamentally a vision about the relationship of business and society that requires leadership to inspire, implement and sustain it over a period of time (World Business Council for Sustainable Development, 2008). This study identified all the contemporarily evolving styles of CSR leadership in the field of management today, both from the length of corporate information and from the breath of academic literature, and has finally settled down with seven...

  14. The process of defining and developing Corporate Social Responsibility: A case study of Indiska Magasinet

    OpenAIRE

    Grotkowski, Lisa; Thammakun, Ekarit

    2008-01-01

    This study uses Actor – Network Theory as a lens to present a case study of the process by which Indiska Magasinet, a large Swedish retailer, has defined and developed its conceptualization of Corporate Social Responsibility. Actor – Network Theory offers a valuable tool to examine the inter-actor negotiations that precede a conceptualization of Corporate Social Responsibility. The study results are primarily based on interviews with two prominent Indiska personnel in decision-making position...

  15. Structure of Corporate Governance in Oil and Gas Industry-Post Corporate Scandals Will Regulatory Reforms Prevent Future Scandals?

    OpenAIRE

    Adenrele, Adebayo Alexander

    2009-01-01

    In the past two decades corporate governance traditionally had been an internal affair between the principal (shareholders) and the agent (Managers) with some boundaries set by the state laws. Some economists, led by Milton Friedman argued that the main objective of business is to earn maximum profit for the shareholders. Imbalance and shift in power has resulted in increasing strain in the relationship between the principal. This has resulted in numerous corporate scandals aross the globe. T...

  16. Corporate actions for the climate - Greenhouse gas reduction practices at EpE member companies

    International Nuclear Information System (INIS)

    Corporate awareness of the reality of climate change and the impact of human activity on global warming goes back some twenty years. It was at this time that EpE members decided to take voluntary action towards lowering greenhouse gas emissions. EpE member companies started out by measuring their emissions (see EpE publication entitled 'Measuring and Controlling Greenhouse Gas Emissions'), then worked to identify initiatives easiest to implement and those that would have the best reduction potential. This booklet is prepared to contribute to other businesses improving their knowledge and understanding of the best practices identified and implemented by EpE members, in order to speed up the reduction of global emissions, without hampering their competitiveness. The practices showcased here have intentionally been detailed so that they can be easier to adopt. (authors)

  17. Selling the family silver : oil and gas royalties, corporate profits, and the disregarded public

    International Nuclear Information System (INIS)

    This broad study of the oil and gas industry focused on Saskatchewan in particular. It covered the history and geopolitics of the oil industry, rising prices and super profits. It described Canada's unique position as a wealthy country whose oil and gas industry is dominated by US companies. In response to public opinion about foreign control in this sector, Alberta and Saskatchewan governments raised royalties in the 1970s. The proceeds of the royalties were placed in Heritage Funds. Saskatchewan created Sask Oil and Sask Power, while the federal government created Petro-Canada. Recently, governments have undone these reforms and privatized publicly-owned energy companies, thereby re-establishing the era of foreign, private-sector domination. The outcome has been rapid depletion of non-renewable resources and increased greenhouse gas emissions. This study also addressed the issue of peak oil and gas, and the environmental impact of greenhouse gas emissions resulting from the burning of fossil fuels. It was cautioned that the increasing exploitation of unconventional replacements such as tar sands and coalbed methane, bears a heavy social, economic and environmental cost. Special attention was given to the integration of the oil and gas industry on a North American basis and the implications for future Canadian needs. The study revealed that royalties and taxes on the oil and gas industry in Canada are among the lowest in the world. As a result, the high profit from the extraction of these non-renewable resources is going almost exclusively to the owners of the oil corporations, most of whom do not even live in Canada. It was noted that peak production of conventional oil and natural gas has come to the Canadian prairies. Saskatchewan is facing a shortage of supply and will face much higher prices within a few years. It was argued that federal and provincial governments have failed to produce a viable energy plan. refs., tabs., figs

  18. Making sense of corporate social responsibility : exploring organizational processes and strategies

    NARCIS (Netherlands)

    Heijden, A.J.W. van der; Driessen, P.P.J.; Cramer, J.M.

    2010-01-01

    This article describes and analyzes how company members make sense of Corporate Social Responsibility (CSR). The research question focuses on organizational processes of structuring CSR in practice: How do CSR sensemaking processes in companies work and is it possible to discern process strategies?

  19. Enterprise Systems Implementations: Organizational Influence Processes for Corporate User Representatives

    DEFF Research Database (Denmark)

    Nielsen, Peter Axel; Nordheim, Stig

    2008-01-01

    Enterprise system implementation is a complex and large undertaking. Business requirements does not necessarily fit the inherited as-is features of the software. To reach agreement on features to implement requires prudent management and astute exercise of power. In this paper we draw on an in-de...... rational persuasion and consultation. In addition, the corporate user representative benefits from a strong reference group to give input from the organization.......Enterprise system implementation is a complex and large undertaking. Business requirements does not necessarily fit the inherited as-is features of the software. To reach agreement on features to implement requires prudent management and astute exercise of power. In this paper we draw on an in...

  20. Growing worldwide gas processing market improving

    International Nuclear Information System (INIS)

    International LPG markets will be relatively tight for the remainder of the 1990s. Demand growth in developing countries, particularly Asia, remains strong. In North America, despite continued strengths in natural-gas markets, Purvin ampersand Gertz inc., Dallas, believes NGL pricing will improve gradually, gas pricing will moderate, and gas-processing economics will begin recovering. The paper discusses worldwide LPG and NGL supplies and margins; supply outlook; European and Asian production; world demand; US gas supply; processing economics; US NGL supply; butane supply; increases in US NGL demand; and plant feedstocks

  1. Possibilities of Utilizing the Method of Analytical Hierarchy Process Within the Strategy of Corporate Social Business

    Science.gov (United States)

    Drieniková, Katarína; Hrdinová, Gabriela; Naňo, Tomáš; Sakál, Peter

    2010-01-01

    The paper deals with the analysis of the theory of corporate social responsibility, risk management and the exact method of analytic hierarchic process that is used in the decision-making processes. The Chapters 2 and 3 focus on presentation of the experience with the application of the method in formulating the stakeholders' strategic goals within the Corporate Social Responsibility (CSR) and simultaneously its utilization in minimizing the environmental risks. The major benefit of this paper is the application of Analytical Hierarchy Process (AHP).

  2. College Textbook Publishing: Patterns of Corporate Diversification and the Rationalization of the Publishing Process.

    Science.gov (United States)

    Suarez, Jacinto E.

    1994-01-01

    Examines the impact of publishing industry diversification on the college textbook publishing process. Topics discussed include characteristics and trends of the college publishing industry; corporate ownership and managerial practices; the rationalization of editorial and marketing processes; evaluative criteria; author selection; and suggestions…

  3. Analytic hierarchy process analysis for choosing a corporate social entrepreneurship strategy

    Directory of Open Access Journals (Sweden)

    Hadad Shahrazad

    2015-10-01

    Full Text Available After conducting an extensive analysis of both the specialised literature and practice and identifying three types of corporate social entrepreneurship in my PhD thesis titled “Corporate social entrepreneurship - the new paradigm of reshaping and rethinking business”, I decided to determine which of the three approaches is mostly suited for the Romanian market. The three types of corporate social entrepreneurship: corporate social entrepreneurship as local development tool, corporate social entrepreneurship as market development tool, and corporate social entrepreneurship as transformational innovation tool were organised as the alternatives of a carefully constructed hierarchy having as criteria: return on investment (which does not necessarily refer to the money that the company invests in the strategy; the term is derived from sustainability and scalability, degree of novelty, pre-entry knowledge and interest in solving the communities’ social problems. The questionnaire constructed based on the hierarchy using analytic hierarchy processes was distributed to experts (business developers coming from the following industries or sectors: beverages, IT, banking, furniture, and automotive. The research reveals which is the approach most likely to be employed by Romanian business developers. The results may be inferred to the sum of businesses represented by the expert business developers who were part of the research.

  4. Corporate identity in wood processing and furniture manufacturing in the Republic of Croatia

    Directory of Open Access Journals (Sweden)

    Kristina Bičanić

    2009-09-01

    Full Text Available Corporate identity was defined differently by different authors and its unique definition was not established, but it is most certainly the soul of each enterprise that is based on history, environment, previous development and recognition on the market. This paper deals with the perception of corporate identity in wood processing and furniture manufacturing companies in the Republic of Croatia. Research was conducted as a survey using questionnaires containing general information about the enterprise and 10 questions regarding the perception of corporate identity. 210 enterprises for wood processing and furniture manufacturing were surveyed and 43 (20.47 % of them answered to all the questions, of which 35 (16.67 % were taken into consideration. The given data were analyzed statistically using X2-test. The results showed that corporate identity in Croatian wood processing and furniture manufacturing companies was mostly defined by and identified with the company’s visual presentation, image and recognizability and differentiation in the market. At the same time, most surveyees thought that corporate identity is mostly made of the company’s design, company’s external communication and its philosophy.

  5. Methanation process utilizing split cold gas recycle

    Science.gov (United States)

    Tajbl, Daniel G.; Lee, Bernard S.; Schora, Jr., Frank C.; Lam, Henry W.

    1976-07-06

    In the methanation of feed gas comprising carbon monoxide and hydrogen in multiple stages, the feed gas, cold recycle gas and hot product gas is mixed in such proportions that the mixture is at a temperature sufficiently high to avoid carbonyl formation and to initiate the reaction and, so that upon complete reaction of the carbon monoxide and hydrogen, an excessive adiabatic temperature will not be reached. Catalyst damage by high or low temperatures is thereby avoided with a process that utilizes extraordinarily low recycle ratios and a minimum of investment in operating costs.

  6. A comparative study of gas-gas miscibility processes in underground gas storage reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Rafiee, M.M.; Schmitz, S. [DBI - Gastechnologisches Institut gGmbH, Freiberg (Germany)

    2013-08-01

    Intermixture of gases in underground gas reservoirs have had great weight for natural gas storage in UGS projects with substitution of cushion gas by inert gases or changing the stored gas quality or origin, as for the replacement of town gas by natural gas. It was also investigated during the last years for Enhanced Gas Recovery (EGR) and Carbon Capture and Storage (CCS) projects. The actual importance of its mechanisms is discussed for the H{sub 2} storage in Power to Gas to Power projects (PGP). In these approaches miscibility of the injected gas with the gas in place in the reservoir plays an important role in the displacement process. The conditions and parameters for the gas-gas displacement and mixing have been investigated in previous projects, as e.g. the miscibility of CO{sub 2} with natural gas (CLEAN). Furthermore the miscibility process of town gas with natural gas and sauer gas with sweet gas were also previously measured and compared in laboratory. The objective of this work is to investigate the miscibility of H{sub 2} injection into natural gas reservoirs using a compositional and a black oil reservoir simulator. Three processes of convection, dispersion and diffusion are considered precisely. The effect of gas miscibility is studied for both simulators and the results are compared to find optimum miscibility parameters. The findings of this work could be helpful for further pilot and field case studies to predict and monitor the changes in gas composition and quality. In future this monitoring might become more important when PGP together with H{sub 2}-UGS, as storage technology, will help to successfully implement the change to an energy supply from more renewable sources. Similarly the method confirms the use of the black oil simulator as an alternative for gas-gas displacement and sequestration reservoir simulation in comparison to the compositional simulator. (orig.)

  7. Rate processes in gas phase

    International Nuclear Information System (INIS)

    Reaction-rate theory and experiment are given a critical review from the engineers' point of view. Rates of heavy-particle, collision-induced reaction in gas phase are formulated in terms of the cross sections and activation energies of the reaction. The effect of cross section function shape and of excited state contributions to the reaction both cause the slope of Arrhenius plots to differ from the true activation energy, except at low temperature. The master equations for chemically reacting gases are introduced, and dissociation and ionization reactions are shown to proceed primarily from excited states about kT from the dissociation or ionization limit. Collision-induced vibration, vibration-rotation, and pure rotation transitions are treated, including three-dimensional effects and conservation of energy, which have usually been ignored. The quantum theory of transitions at potential surface crossing is derived, and results are found to be in fair agreement with experiment in spite of some questionable approximations involved

  8. A Conceptual Framework of Corporate and Business Ethics across Organizations: Structures, Processes and Performance

    Science.gov (United States)

    Svensson, Goran; Wood, Greg

    2011-01-01

    Purpose: The objective of this paper is to introduce and describe a conceptual framework of corporate and business ethics across organizations in terms of ethical structures, ethical processes and ethical performance. Design/methodology/approach: A framework is outlined and positioned incorporating an ethical frame of reference in the field of…

  9. Corporate corruption of the environment: sustainability as a process of compromise.

    Science.gov (United States)

    Nyberg, Daniel; Wright, Christopher

    2013-09-01

    A key response to environmental degradation, climate change and declining biodiversity has been the growing adoption of market principles in an effort to better value the social good of nature. Through concepts such as 'natural capitalism' and 'corporate environmentalism', nature is increasingly viewed as a domain of capitalist endeavour. In this article, we use convention theory and a pluralist understanding of social goods to investigate how the social good of the environment is usurped by the alternate social good of the market. Through analysis of interviews with sustainability managers and corporate documentation, we highlight how organizational actors employ compromise to temporally settle disputes between competing claims about environmental activities. Our findings contribute to an understanding of the processes of empirically grounded critique and the under-theorized concept of compromise between social goods. Rather than protecting the environment, the corporate promotion of sustainability facilitates the corruption of the social good of the environment and its conversion into a market commodity. PMID:23998318

  10. Corporate corruption of the environment: sustainability as a process of compromise.

    Science.gov (United States)

    Nyberg, Daniel; Wright, Christopher

    2013-09-01

    A key response to environmental degradation, climate change and declining biodiversity has been the growing adoption of market principles in an effort to better value the social good of nature. Through concepts such as 'natural capitalism' and 'corporate environmentalism', nature is increasingly viewed as a domain of capitalist endeavour. In this article, we use convention theory and a pluralist understanding of social goods to investigate how the social good of the environment is usurped by the alternate social good of the market. Through analysis of interviews with sustainability managers and corporate documentation, we highlight how organizational actors employ compromise to temporally settle disputes between competing claims about environmental activities. Our findings contribute to an understanding of the processes of empirically grounded critique and the under-theorized concept of compromise between social goods. Rather than protecting the environment, the corporate promotion of sustainability facilitates the corruption of the social good of the environment and its conversion into a market commodity.

  11. Electron beam flue gas treatment process. Review

    International Nuclear Information System (INIS)

    The basis of the process for electron beam flue gas treatment are presented in the report. In tabular form the history of the research is reviewed. Main dependences of SO2 and NOx removal efficiencies on different physico-chemical parameters are discussed. Trends concerning industrial process implementation are presented in the paper,finally. (author). 74 refs, 11 figs, 1 tab

  12. Greenhouse gas emissions per unit of value added (“GEVA”) — A corporate guide to voluntary climate action

    International Nuclear Information System (INIS)

    How much must I reduce my greenhouse gas (GHG) emissions if I want to do my fair share to contribute towards the global effort to keep global warming below a 2 °C rise in average temperature over preindustrial times? This paper suggests an answer for nations and corporations that want to move ahead of legislation on a voluntary basis. If all nations reduce their “GHG emissions per unit of GDP” by 5% per year, global GHG emissions will be 50% lower in 2050 than in 2010 as long as the global economy continues to grow at its historical rate of 3.5% per year. The suggested 5% per year decline can be translated into a corporate resolution to reduce corporate “GHG emissions per unit of value added” (GEVA) by 5% per year. If all corporations cut their GEVA by 5% per year, the same global result will be achieved. The suggested 5% per year decline can be used as a guideline for responsible action on a voluntary basis. The guideline is unlikely to be made mandatory soon, but compulsory publication of the necessary emissions and productivity data by nations and corporations could help civil society highlight top performers. - Highlights: ► The world needs to reduce GHG emissions by 50% by 2050. ► Is achievable if nations reduce “GHG emissions per unit of GDP” by 5%/year. ► Or if corporations reduce “GHG emissions per unit of value added” by 5 %/year. ► Corporations that reduce GEVA by 5%/year can be said to do their fair share. ► Mandatory reporting of corporate GEVA could motivate such reductions.

  13. Reducing greenhouse gas emissions in the commercial and industrial sectors in British Columbia: Technical/economic potential, market barriers, and strategies for success

    International Nuclear Information System (INIS)

    According to current forecasts, greenhouse gas emissions from energy consumption by the commercial and industrial sector will increase from 11,000 kilotonnes to 16,000 kilotons between 1990 and 2015. During the same period electricity generated in British Columbia from fossil fuel combustion will have increased from five per cent to 26 per cent. Therefore, to reduce greenhouse gas emissions it will be imperative to find ways of significantly reducing the consumption of electricity, natural gas and petroleum products in both the commercial and industrial sectors. Increased application of energy conservation practices, energy efficiency improvements, fuel switching and the increased use of renewable energy sources come to mind as the most appropriate strategies to be considered, despite formidable barriers to implementation. Despite the existence of barriers, some progress is being made as indicated by codes and standards, financial incentives, educational and public awareness campaigns, and research and development programs. This report examines the barriers, the measures that have already been implemented to combat greenhouse gas emissions and the economic and environmental benefits that will accrue from these and other measures currently under development. The beneficial impact of increased investment in greenhouse gas emission reduction technologies on employment is emphasized. 24 refs., tabs., figs

  14. Corporate Entrepreneurship and Strategic Management: Insights from a Process Study

    OpenAIRE

    Robert A Burgelman

    1983-01-01

    This paper presents a model of the strategic process concerning entrepreneurial activity in large, complex organizations. Previous empirical and theoretical findings can be integrated in this new conceptual framework. The paper makes the following key points. First, firms need both diversity and order in their strategic activities to maintain their viability. Diversity results primarily from autonomous strategic initiatives of participants at the operational level. Order results from imposing...

  15. Organizing knowledge processes in the multinational corporation: an introduction

    OpenAIRE

    Nicolai Juul Foss; Torben Pedersen

    2004-01-01

    This Introduction discusses the contrast between, on the one hand, the current popularity of addressing MNC organization in knowledge terms and, on the other, the lack of adequate understanding of many of the causal mechanisms and contextual factors in relations between knowledge processes and organizational factors. A number of the relevant research challenges are identified, and it is clarified how the five articles in this Focused Issue addresses some of these. Journal of International Bus...

  16. ENVIRONMENTAL AUDITING PROCESS - PART OF CORPORATE SOCIAL RESPONSIBILITY REPORTING

    OpenAIRE

    IVAN Oana Raluca; Alina PUTAN

    2012-01-01

    At the end of the 1960s organization world wide became aware of the disclosures necessity of social and environmental information about their activity. So in the beginning of 1970s companies provided the first publication of their environmental and social reporting and along come the need to audit this reporting process, although much later chronologically speaking. After an introduction to the concept, this paper focuses on the similarities and differences between different forms of environm...

  17. COMPARATIVE STUDY OF IN-PROCESS AND FINISHED PRODUCTS QUALITY CONTROL TESTS OF INDIAN PHARMACOPOEIA, BRITISH PHARMACOPOEIA & UNITED STATES PHARMACOPOEIA FOR CAPSULES AND LIQUID ORALS

    OpenAIRE

    Teja CH; Balamuralidhara V; Vinay S; Sudeendra Bhat R; Pramod Kumar T.M

    2011-01-01

    Present study deals with a brief overview of the comparative study of quality requirements for in-process and finished products quality control Tests of Indian Pharmacopeia (IP), British Pharmacopeia (BP) & United States Pharmacopeia (USP) for some conventional dosage forms. The concept of total quality control test refers to the process of striving to produce a quality product by a series of measures, requiring an organized effort in order to eliminate errors at every stage in the production...

  18. International oil and gas strategies: corporate planning in the new world order

    International Nuclear Information System (INIS)

    The corporate planning process at Chevron Overseas Petroleum Inc. was totally revamped 5 years ago. The company's international exploration and production activities have forced them to recognize that business objectives and strategic plans must be aligned. The planning process described here involves staff groups from the departmental level up to the top of the organization, each providing input to goals and objectives. New venture planning, project approval, the role of technology transfer, and most importantly, the changing role of managing people resources, were discussed. With regard to 'people management' the need for team players, a variety of technical, linguistic, entrepreneurial, and technology transfer skills, adaptability, cultural awareness, and mobility, have been identified as the key ingredients for all successful players in the international arena

  19. Corporate social responsibility communication in social networking sites: unfinalisable and dialogical processes of legitimation

    OpenAIRE

    Glozer, Sarah Alice

    2015-01-01

    Building upon constitutive models of corporate social responsibility (CSR) communication, which appreciate the role of both organisations and stakeholders in constructing CSR, this thesis suggests that understanding of CSR is on-going and emergent through unfinalisable legitimation processes in social networking sites (SNSs). Constructed upon management research that has examined discursive legitimation processes, this thesis shifts away from CSR communications research into websites, CSR rep...

  20. Aircraft gas turbine materials and processes.

    Science.gov (United States)

    Kear, B H; Thompson, E R

    1980-05-23

    Materials and processing innovations that have been incorporated into the manufacture of critical components for high-performance aircraft gas turbine engines are described. The materials of interest are the nickel- and cobalt-base superalloys for turbine and burner sections of the engine, and titanium alloys and composites for compressor and fan sections of the engine. Advanced processing methods considered include directional solidification, hot isostatic pressing, superplastic foring, directional recrystallization, and diffusion brazing. Future trends in gas turbine technology are discussed in terms of materials availability, substitution, and further advances in air-cooled hardware.

  1. A Rapid Process for Fabricating Gas Sensors

    Directory of Open Access Journals (Sweden)

    Chun-Ching Hsiao

    2014-07-01

    Full Text Available Zinc oxide (ZnO is a low-toxicity and environmentally-friendly material applied on devices, sensors or actuators for “green” usage. A porous ZnO film deposited by a rapid process of aerosol deposition (AD was employed as the gas-sensitive material in a CO gas sensor to reduce both manufacturing cost and time, and to further extend the AD application for a large-scale production. The relative resistance change (△R/R of the ZnO gas sensor was used for gas measurement. The fabricated ZnO gas sensors were measured with operating temperatures ranging from 110 °C to 180 °C, and CO concentrations ranging from 100 ppm to 1000 ppm. The sensitivity and the response time presented good performance at increasing operating temperatures and CO concentrations. AD was successfully for applied for making ZnO gas sensors with great potential for achieving high deposition rates at low deposition temperatures, large-scale production and low cost.

  2. An Exploatory Investigation of the Sales Forecasting Process in the Casual Theme and Family Dining Segments of Commercial Restaurant Corporations

    OpenAIRE

    Green, Yvette Nicole Julia

    2001-01-01

    An Exploratory Investigation of the Sales Forecasting Process in the Casual Theme and Family Dining Segments of Commercial Restaurant Corporations Yvette Nicole Julia Green Committee Chair: Pamela A. Weaver Department of Hospitality and Tourism Management (Abstract) Sales forecasting is an essential tool for the planning function of corporate restaurant management. Accurate sales forecasts allow functional areas, such as marketing, advertising, human resources, and financ...

  3. 45 CFR 2522.410 - What is the role of the Corporation's Board of Directors in the selection process?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What is the role of the Corporation's Board of... APPLICANTS Selection of AmeriCorps Programs § 2522.410 What is the role of the Corporation's Board of Directors in the selection process? The Board of Directors has general authority to determine the...

  4. Corporate realignments in the natural gas industry: does the North American experience foretell the future for the European Union?

    Energy Technology Data Exchange (ETDEWEB)

    Rutledge, I.; Wright, Ph. [Sheffield Univ., Energy Studies Programme (United Kingdom); Wright, Ph. [Montpellier-1 Univ., CREDEN-LASER, 34 (France)

    2000-09-01

    This paper seeks to explore the extent to which the corporate realignments which have occurred in the North American Natural Gas Industry during a now relatively lengthy experience with liberalization involving a large number of players, will be imitated in the future by European Union countries other than the UK (which is of course already long-embarked along the path of Anglo-Saxon liberalization). The paper first of all catalogues the North American experience, drawing on company performance data assembled by the authors over the last decade (Rutledge and Wright, 1993, 1995, 1997, 1999, 2000). Secondly, this empirical exploration gives way to theoretical speculation: are there elements of the North American experience for which explanatory generalizations are possible? Thirdly, these empirical and theoretical insights are employed to identify and explore actual and potential differences in the corporate evolution of the European Union natural gas industry. (authors)

  5. Selective attention and the initiation of the global knowledge-sourcing process in multinational corporations

    OpenAIRE

    L Felipe Monteiro

    2015-01-01

    Multinational corporations (MNCs) frequently use their foreign subsidiaries to identify new opportunities to access external knowledge. This article builds on the attention-based view to examine how selective attention – the focus on certain issues or answers at the exclusion of others – works in the global knowledge-sourcing process in MNCs. The results reveal an intriguing paradox: while MNCs may establish foreign subsidiaries far from headquarters to identify diverse, novel knowledge, and ...

  6. Measuring Corporate Social Responsibility Based on a Fuzzy Analytical Hierarchy Process

    OpenAIRE

    Shouming Chen; Jiasi Fan

    2011-01-01

    With increasing social awareness on the issue of corporate social responsibility (CSR), the measurement of CSR has received considerable attention in both academic literature and managerial practice. Following a review of CSR theory development and the literature on measures of CSR, this paper proposes a systematic approach to measure CSR using fuzzy analytical hierarchy process (FAHP). In addition, a preliminary investigation is presented to explain how the approach can help in evaluating CS...

  7. Introduction to gas lasers with emphasis on selective excitation processes

    CERN Document Server

    Willett, Colin S

    1974-01-01

    Introduction to Gas Lasers: Population Inversion Mechanisms focuses on important processes in gas discharge lasers and basic atomic collision processes that operate in a gas laser. Organized into six chapters, this book first discusses the historical development and basic principles of gas lasers. Subsequent chapters describe the selective excitation processes in gas discharges and the specific neutral, ionized and molecular laser systems. This book will be a valuable reference on the behavior of gas-discharge lasers to anyone already in the field.

  8. Relaxation processes in mixed gas dynamic lasers

    Energy Technology Data Exchange (ETDEWEB)

    Soloukhin, R.I.; Fomin, N.A.

    1978-12-01

    With the solution of gasdynamic and CO/sub 2/--N/sub 2/ vibrational relaxation equations, analysis was made of vibrational energy losses associated with relaxation processes in an inverted molecular system with selective thermal excitation and supersonic flow mixing of the pumping and radiative gas components. Optimum operation conditions were determined, and a possibility of regimes with low vibrational losses was found to be feasible at available specific energies up to 200 J/g.

  9. Advanced solidification processing of an industrial gas turbine engine component

    Science.gov (United States)

    Clemens, Mei Ling; Price, Allen; Bellows, Richard S.

    2003-03-01

    This paper will describe the efforts of the Advanced Turbine Airfoil Manufacturing Technology Program sponsored by the U.S. Department of Energy through the Oak Ridge National Laboratory and Howmet Research Corporation. The purpose of the program is to develop single-crystal and directionally solidified casting technologies to benefit Advanced Turbine Systems (ATS) industrial and utility gas turbine engines. The focus is on defining and implementing advanced Vacuum Induction Melting (VIM) furnace enhancements that provide precise control of mold temperatures during solidification. Emphasis was placed on increasing the total magnitude of thermal gradients while minimizing the difference in maximum and minimum gradients produced during the solidification process. Advanced VIM casting techniques were applied to Solar Turbines Incorporated’s Titan 130 First Stage High Pressure Turbine Blade under the ATS program. A comparison of the advanced VIM casting process to the conventional Bridgeman casting process will be presented as it pertains to the thermal gradients achieved during solidification, microstructure, elemental partitioning characterization, and solution heat treat response.

  10. Who runs the place? : the evolving role of corporate centre in the strategy-making process : an empirical investigation of a major Russian multi-business corporation

    OpenAIRE

    Laptev, Andrey

    2011-01-01

    This research was inspired by a particular business problem – the search for an optimal model of strategy-making process in Severstal, a major Russian metals and mining company going through a period of rapid growth and transformation. The research reports on the results of a longitudinal explorative case study based on two distinct empirical projects. The first project addressed strategy process nature, participants, roles of corporate centre, time perspective and impact of the external ...

  11. Analytic hierarchy process analysis for choosing a corporate social entrepreneurship strategy

    OpenAIRE

    Hadad Shahrazad

    2015-01-01

    After conducting an extensive analysis of both the specialised literature and practice and identifying three types of corporate social entrepreneurship in my PhD thesis titled “Corporate social entrepreneurship - the new paradigm of reshaping and rethinking business”, I decided to determine which of the three approaches is mostly suited for the Romanian market. The three types of corporate social entrepreneurship: corporate social entrepreneurship as local development tool, corporate social e...

  12. Gasoline from natural gas by sulfur processing

    Energy Technology Data Exchange (ETDEWEB)

    Erekson, E.J.; Miao, F.Q. [Institute of Gas Technology, Des Plaines, IL (United States)

    1995-12-31

    The overall objective of this research project is to develop a catalytic process to convert natural gas to liquid transportation fuels. The process, called the HSM (Hydrogen Sulfide-Methane) Process, consists of two steps that each utilize a catalyst and sulfur-containing intermediates: (1) converting natural gas to CS{sub 2} and (2) converting CS{sub 2} to gasoline range liquids. Catalysts have been found that convert methane to carbon disulfide in yields up to 98%. This exceeds the target of 40% yields for the first step. The best rate for CS{sub 2} formation was 132 g CS{sub 2}/kg-cat-h. The best rate for hydrogen production is 220 L H{sub 2} /kg-cat-h. A preliminary economic study shows that in a refinery application hydrogen made by the HSM technology would cost $0.25-R1.00/1000 SCF. Experimental data will be generated to facilitate evaluation of the overall commercial viability of the process.

  13. Emerging environmental issues for gas processing plants

    International Nuclear Information System (INIS)

    An overview of emerging environmental issues of interest to the construction and ongoing management of gas processing plants was provided. Recent responses by the Alberta Energy and Utilities Board (AEUB) to certain environmental concerns, initiatives of Alberta Environmental Protection (AEP), and evolving developments by the federal government with respect to air quality issues are emphasized. AEUB''s specific responsibilities for air quality, incinerator stack emissions, flaring, fugitive emissions, sulphur recovery, soil and groundwater contamination, noise and emergency response support for upstream petroleum industry incidents and associated hazards are reviewed. A case study of Shell Oil''s Caroline application for increased throughput at its Caroline sour gas plant was discussed to illustrate the AEUB''s application of its on environmental protection mandate

  14. Numerical simulation of gas flow process in mining-induced crack network

    Institute of Scientific and Technical Information of China (English)

    Zhou Hongwei; Liu Jinfeng; Xue Dongjie; Yi Haiyang; Xue Junhua

    2012-01-01

    The exploitation of coal bed methane or coal gas is one of the most effective solutions of the problem of coal gas hazard.A better understanding of gas flow in mining-induced cracks plays an important role in comprehensive development and utilization of coal gas as well as prevention of coal gas hazard.This paper presents a case study of gas flow in mining-induced crack network regarding the situation of low permeability of coal seam.A two-dimensional physical model is constructed on the basis of geological background of mining face No.1122(1) in coal seam No.11-2,Zhangji Coal Mine,Huainan Mining Group Corporation.The mining-induced stress and cracks in overburden rocks are obtained by simulating an extraction in physical model.An evolution of mining-induced cracks in the process of advancing of coal mining face is characterized and three typical crack networks are taken from digital photos by means of image analysis.Moreover,the numerical software named COMSOL Multiphysics is employed to simulate the process of gas flow in three representative crack networks.Isograms of gas pressure at various times in mining-induced crack networks are plotted,suggesting a shape and dimension of gas accumulation area.

  15. Pyrolysis process for producing fuel gas

    Science.gov (United States)

    Serio, Michael A. (Inventor); Kroo, Erik (Inventor); Wojtowicz, Marek A. (Inventor); Suuberg, Eric M. (Inventor)

    2007-01-01

    Solid waste resource recovery in space is effected by pyrolysis processing, to produce light gases as the main products (CH.sub.4, H.sub.2, CO.sub.2, CO, H.sub.2O, NH.sub.3) and a reactive carbon-rich char as the main byproduct. Significant amounts of liquid products are formed under less severe pyrolysis conditions, and are cracked almost completely to gases as the temperature is raised. A primary pyrolysis model for the composite mixture is based on an existing model for whole biomass materials, and an artificial neural network models the changes in gas composition with the severity of pyrolysis conditions.

  16. Technology-evaluation report: The Carver-Greenfield Process, Dehydro-Tech Corporation

    International Nuclear Information System (INIS)

    The report evaluated the ability of Dehydro-Tech Corporation's (DTC) Carver-Greenfield Process to separate oil contaminated waste drilling muds to their constituent solids, oil and water fractions. The Carver-Greenfield Process (C-G) was developed by DTC in the late 1950's and is licensed in over 80 plants worldwide. The technology is designed to separate solid-liquid mixtures into three product streams: a clean, dry solid; a water product substantially free of solids and organics; and a concentrated mixture of extracted organics. A mobile pilot plant was used for the demonstration. The C-G Process demonstration was conducted at EPA's Edison, New Jersey facility in August, 1991. Waste drilling muds from the PAB Oil and Chemical Services, Inc. (PAB Oil) site in Vermilion Parish, Louisiana were processed in the demonstration. PAB Oil, which ceased operation in 1983, operated three oil drilling mud separation pits from which the waste material used in the demonstration was collected

  17. Results from an initial re-processing of the British Isles continuous GNSS Facility (BIGF) archive of CGPS data for 1997 to 2010

    Science.gov (United States)

    Bingley, R.; Hansen, D. N.; Leighton, J.; Teferle, F. N.; David, B.

    2010-12-01

    The IESSG (Institute of Engineering Surveying and Space Geodesy) at the University of Nottingham operates and manages the NERC-funded British Isles continuous GNSS Facility (BIGF). BIGF provides a unique and secure repository for quality assured raw data, and derived products, from a network of continuous GNSS stations throughout the British Isles, and the interface with the scientific community, in serving demand for data and derived products to carry out research. The fundamental value of BIGF is encapsulated in the secure archive of 30 second GNSS RINEX data, supplied to it from currently 155 CGNSS stations. The archive comprises 1,000 station-years of 30 second, primarily GPS data, with some stations operating since 1996/7. Since 2009, BIGF has started to develop derived products, in the form of homogenous time series of parameters including station velocities, tropospheric integrated water vapour and ionospheric activity, to facilitate scientific users who are interested in these parameters but do not want to carry out their own high-level processing of GNSS data. This poster provides details of BIGF and presents the coordinate time series for the period from 1997 to 2010 obtained from an initial re-processing using an in-house modified version of the Bernese GPS software and the GIPSY/OASIS II software, along with re-processed IGS products. Details of how the derived station velocities have been used to form a map of vertical land movements and to study changes in sea levels around the British Isles are provided.

  18. Study on the Choice of Knowledge Management Tactics in the Process of Corporation Growth

    OpenAIRE

    Peishan Sun; Zhiping Fan; Xinbo Sun

    2009-01-01

    Knowledge management is a completely new viewpoint to assay the internal mechanism and external regulation of the corporation growth. It is an innovation and a deepening for the existing corporation growth theory. In the theory model of the relation between knowledge management evolution and corporation growth, knowledge storage becomes an essential condition for corporation growth. And the real mechanism lies in the reciprocity of knowledge structure both interior and exterior of the corpora...

  19. Process for catalytic flue gas denoxing

    International Nuclear Information System (INIS)

    With the increasing concern for the environment, stringency of legislation and industry's awareness of its own environmental responsibility, the demand for the reduction of emission levels of nitrogen oxides is becoming increasingly urgent. This paper reports that Shell has developed a low temperature catalytic deNOx system for deep removal of nitrogen oxides, which includes a low-pressure-drop reactor. This process is able to achieve over 90% removal of nitrogen oxides and therefore can be expected to meet legislation requirements for the coming years. The development of a low-temperature catalyst makes it possible to operate at temperatures as low as 120 degrees C, compared to 300-400 degrees C for the conventional honeycomb and plate-type catalysts. This allows an add-on construction, which is most often a more economical solution than the retrofits in the hot section required with conventional deNOx catalysts. The Lateral Flow Reactor (LFR), which is used for dust-free flue gas applications, and the Parallel Passage Reactor (PPR) for dust-containing flue gas applications, have been developed to work with pressure drops below 10 mbar

  20. Gas purification facilities at Purex: Process study

    Energy Technology Data Exchange (ETDEWEB)

    Michels, L.R.; Gerhart, J.M.

    1958-12-31

    This report provides a summary of the results of a process study, requested by the Atomic Energy Commission an the recovery of krypton and xenon from irradiated uranium at the Hanford Purex Plant. This request was prompted by original Commission forecasts of the expanded requirements for Krypton-85 for commercial phosphorescent signal lights and markers and for xenon isotopes of low neutron cross-section for use in liquid xenon scintillation counters, in connection with D.M.A., government and university-sponsored work. It was requested that both Hanford and Savannah River submit order of magnitude cost estimates for recovery facilities at the respective sites for three separate design cases. The cost information developed, along with market survey information obtained-through the A. D. Little Company and Department of Defense market surveys, would serve as the basis for scheduling of the Hanford and Savannah River participation in the Commission`s overall fission rare gas recovery program.

  1. The Process of Constructing a Corporate Taxonomy——The Example of EDB Corporate Taxonomy%Corporate Taxonomy的编制方法和原则——以EDB Corporate Taxonomy的编制为例

    Institute of Scientific and Technical Information of China (English)

    王忠红

    2006-01-01

    文章以EDB Corporate Taxonomy的编制为例,从实践角度论述了Corporate Taxonomy的编制方法与原则,同时对编制过程中涉及到的如传统知识组织工具的利用、设计角度的考虑、支持软件和后期维护等问题进行了探讨.

  2. British Sign Name Customs

    Science.gov (United States)

    Day, Linda; Sutton-Spence, Rachel

    2010-01-01

    Research presented here describes the sign names and the customs of name allocation within the British Deaf community. While some aspects of British Sign Language sign names and British Deaf naming customs differ from those in most Western societies, there are many similarities. There are also similarities with other societies outside the more…

  3. Impact of a reduced red and processed meat dietary pattern on disease risks and greenhouse gas emissions in the UK: a modelling study

    OpenAIRE

    Aston, Louise M; Smith, James N.; Powles, John W

    2012-01-01

    Objectives Consumption of red and processed meat (RPM) is a leading contributor to greenhouse gas (GHG) emissions, and high intakes of these foods increase the risks of several leading chronic diseases. The aim of this study was to use newly derived estimates of habitual meat intakes in UK adults to assess potential co-benefits to health and the environment from reduced RPM consumption. Design Modelling study using dietary intake data from the National Diet and Nutrition Survey of British Adu...

  4. 75 FR 18828 - Wisconsin Electric Power Company, Wisconsin Gas LLC, Wisconsin Public Service Corporation...

    Science.gov (United States)

    2010-04-13

    ... Energy Regulatory Commission Wisconsin Electric Power Company, Wisconsin Gas LLC, Wisconsin Public....206 (2009), Wisconsin Electric Power Company, Wisconsin Gas LLC, and Wisconsin Public Service.... Take notice that on March 26, 2010, pursuant to section 5 of the Natural Gas Act, 15 U.S.C. 717d...

  5. Are you turning energy supply upside down. Interview with John Wakeham, the British Minister for Energy. Auf ein Wort, Herr Minister: Stellen Sie die Energieversorgung auf den Kopf. Interview mit John Wakeham, dem britischen Energieminister

    Energy Technology Data Exchange (ETDEWEB)

    Einhaus, G.

    1989-11-01

    One of the first interviews of John Wakeham, who has held the Office of Minister for Energy only for a few weeks, was given to a German magazine - ENERGIE. The British conservative politician was called on at Margaret Thatcher's, the prime minister's, cabinet reshuffle to follow Cecil Parkinson. The oil industry and British Gas having been sold, the next project is the privatization of the electricity industry. In his interview, Wakeham refers above all to the new private energy corporations, their consequences for consumers, and the future role of nuclear power, but also the Single European Market in 1992. (orig./KW).

  6. TECHNICAL AND OPERATING SUPPORT FOR PILOT DEMONSTRATION OF MORPHYSORB ACID GAS REMOVAL PROCESS

    Energy Technology Data Exchange (ETDEWEB)

    Nagaraju Palla; Dennis Leppin

    2004-02-01

    Over the past 14 years, the Gas Technology Institute and jointly with Uhde since 1997 developing Morphysorb{reg_sign} a new physical solvent-based acid gas removal process. Based on extensive laboratory, bench, pilot-plant scale experiments and computer simulations, DEGT Gas Transmission Company, Canada (DEGT) has chosen the process for use at its Kwoen processing facility near Chetwynd, British Columbia, Canada as the first commercial application for the Morphysorb process. DOE co-funded the development of the Morphysorb process in various stages of development. DOE funded the production of this report to ensure that the results of the work would be readily available to potential users of the process in the United States. The Kwoen Plant is designed to process 300 MMscfd of raw natural gas at 1,080-psia pressure. The sour natural gas contains 20 to 25 percent H{sub 2}S and CO{sub 2}. The plant reduces the acid gas content by about 50% and injects the removed H{sub 2}S and CO{sub 2} into an injection well. The Kwoen plant has been operating since August 2002. Morphysorb{reg_sign} is a physical solvent-based process used for the bulk removal of CO{sub 2} and/or H{sub 2}S from natural gas and other gaseous streams. The solvent consists of N-Formyl morpholine and other morpholine derivatives. This process is particularly effective for high-pressure and high acid-gas applications and offers substantial savings in investment and operating cost compared to competitive physical solvent-based processes. GTI and DEGT first entered into an agreement in 2002 to test the Morphysorb process at their Kwoen Gas Treating Plant in northern BC. The process is operating successfully without any solvent related problems and has between DEGTC and GTI. As of December 2003, about 90 Bcf of sour gas was processed. Of this about 8 Bcf of acid gas containing mainly H{sub 2}S and CO{sub 2} was injected back into the depleted reservoir and 82 Bcf sent for further processing at DEGTC

  7. Corporate Media Governance

    OpenAIRE

    Kempen, Petrus Cornelis

    2011-01-01

    The media can make or break a reputation. This being said, it seems to be essential for companies, governments and institutions to pay specific attention to corporate media management in their daily operations. However, this thesis shows that they often neglect to pay adequate attention to corporate media management. This is primarily due to the complexity of the corporate media process and corporate media management and the scope of a possible media impact. This thesis argues that corporate ...

  8. Assessing the fate of diisopropanolamine and sulfolane in the subsurface at sour gas processing plant sites

    International Nuclear Information System (INIS)

    The chemicals used to remove hydrogen sulfide from raw gas in the sour gas sweetening processes have been found as contaminants in soil and groundwater at several sites. The chemicals are a mixture of sulfolane and diisopropanolamine (DIPA), and have high water solubility. The environmental fate of these chemicals depends greatly on their biodegradability and their transport through the soil. Sediment samples from aquifers contaminated with sulfolane and DIPA were obtained from two sour gas plants in Alberta and one in British Columbia. The samples were used as sources of microorganisms for biodegradation studies. The rate and extent of biodegradation of these chemicals under aerobic and anaerobic conditions was determined. Their sorption characteristics were measured and the soil components which influence these processes were determined. Some of the major conclusions were: (1) biodegradation of DIPA and sulfolane would likely occur in aquifers where dissolved oxygen is present, (2) this activity would produce anoxic conditions, (3) sulfolane biodegradation would not be significant in anaerobic aquifers, and (4), sulfolane would migrate further than DIPA in groundwater. 41 refs., 7 tabs., 11 figs

  9. Carbon dioxide removal in gas treating processes

    International Nuclear Information System (INIS)

    The main contribution of this work is the development of a simple and reliable modelling technique on carbon dioxide removal describing the vapor-liquid equilibria of CO2 in aqueous alkanolamine solutions. By making use of measured pH data, the author has circumvented the problem of estimating interaction parameters, activity coefficients, and equilibrium constants in the prediction of vapor-liquid equilibria. The applicability of the model is best demonstrated on the tertiary amine system using MDEA. For this system, the VLE is accurately represented for temperatures in the range 25 to 140oC, for CO2 loadings from 0.001 to 1 mol/mol, and for amine molarities usually encountered in acid gas treating processes. The absorption of CO2 into solutions containing the sterically hindered amine AMP, is also well described by the model. The equilibrium of CO2 in mixed solvents containing a glycol (TEG,DEG) and an alkonolamine (MEA,DEA) has been measured at temperatures encountered in the absorption units. An equilibrium model has been developed for the CO2/TEG/MEA system for estimation of CO2 partial pressures, covering loadings and temperatures for both absorption and desorption conditions. An important spin-off of the work described is that two new experimental set-ups have been designed and built. 154 refs., 38 figs., 22 tabs

  10. Gas benefits from Middle East peace processes

    International Nuclear Information System (INIS)

    The prospects for building a pipeline to bring Egyptian gas to Israel are described. Topics covered include the level of gas reserves, potential markets in Israel and Palestine and financial backers for the pipeline project. The investment risk associated with the project is discussed. (UK)

  11. Corporate Social Responsibility: Safety, Health and Enviromental Issues in The Kenyan Oil and Gas Industry

    OpenAIRE

    Makone, Francis O.

    2009-01-01

    As the oil industry in Kenya continues to grow, increased pressure is being placed on these companies to contribute in Corporate Social activities. The concept of CSR in the Kenyan Oil companies has been a topic of great interest. These oil companies have however been found to have a narrow perspective of what CSR entails as they do not identify all their stakeholders in their efforts to be socially responsible. Oil companies in Kenya also have various reasons as to why they come up with CSR ...

  12. Targeting Energy Management : Analysing targets, outcomes and impacts of corporate energy and greenhouse gas management programmes

    NARCIS (Netherlands)

    Rietbergen, M.G.

    2015-01-01

    Global greenhouse gas emissions must be reduced drastically to limit global increases in temperature to the relatively safe level of maximum 2 degrees Celsius. In the coming decades, energy efficiency improvement will be the main strategy for reducing energy-related greenhouse gas emissions. Energy

  13. RISE AND ACQUISITIONS FINANCIAL POTENTIAL IN THE RESTRUCTURING PROCESS OF CORPORATIONS

    Directory of Open Access Journals (Sweden)

    L. Alekseienko

    2013-03-01

    Full Text Available The basic conceptual foundations of financial potential mergers and acquisitions, as factors of corporations external growth are investigated, existing approaches to the concept of restructuring are generalized, necessary components of the absorption capacity of the corporation are defined.

  14. The Student Evaluation Process of the Finnish Corporate Responsibility Reporting Awards

    OpenAIRE

    Reuhkala, Noora

    2016-01-01

    Corporate responsibility is not merely a trend but also a method for gaining competitive advantage through responsible actions. Society and individual consumers are demanding responsibility from all members of society, businesses included. Corporations have established a means to respond by releasing responsibility reports about all responsible operations and improvements thereof. FIBS, Finnish Business and Society, coordinates the annual Finnish Responsibility Reporting Awards. The objec...

  15. Corporate Governance Country Assessment : Togo

    OpenAIRE

    World Bank

    2009-01-01

    The purpose of this ROSC assessment of corporate governance in Togo is to help improve corporate governance in the country by assessing law and practice, suggesting reforms, and supporting the country in its effort to implement changes for better corporate governance. Corporate governance refers to the structures and processes for the direction and control of companies. Corporate governanc...

  16. Process for the production of hydrogen/deuterium-containing gas

    International Nuclear Information System (INIS)

    A process for the production of hydrogen/deuterium-containing gas is described in which the enriched condensate obtained from the production of a hydrogen/deuterium-containing gas mixture is collected and subjected to a direct exchange of isotopes with the feedsteam admitted to the process. Such condensate can be brought into direct exchange of isotopes with the gas water vapor mixture within the process, viz. ahead of the CO conversion section. The exchange of isotopes may be performed according to the counter-current principle. If it is intended to maintain in the hydrogen/deuterium-containing gas a certain definite content of water vapor whose phase condition is superior to the condition achieved when using normal cooling water, this gas, at least 0.6 kg/m3 of gas, is subjected to an exchange of isotopes with the water fed additionally into the process

  17. Exploring Language and Diplomatic Thinking through Process Types: A Contrastive Study on Sino-British Diplomatic Thinking Based on the China-UK Joint Declaration

    Directory of Open Access Journals (Sweden)

    Song Chen

    2016-07-01

    Full Text Available The China-UK Joint Declaration on Building a Global Comprehensive Strategic Partnership for the 21st Century is one of the fruits of Chinese President Xi Jinping’s recent official state visit to the Great Britain. As a typical and important diplomatic language document, the Joint Declaration deserves scientific research. In this paper, based on the six process types of Halliday’s Transitivity system, we attempt to disclose the diplomatic thinking underlying the employment of process types and make a contrastive study of the diplomatic thinking of both China and the UK. The research leads to three findings. Firstly, the high frequency of material process clause in both Chinese and English versions reflects the “Action thinking”, a shared diplomatic thinking adopted by the two nations. Secondly, the Chinese version employs more relational process clauses than the English version, which is an indication of the “Relationality thinking” underlying Chinese diplomacy and it is much less emphasized or even absent in British diplomacy. Thirdly, the analysis of the mental process clauses reveals that China has an “Inclusive thinking” in its diplomatic exchange with Britain whereas the UK a “Friendship thinking”.Keywords: process types; diplomatic thinking; contrastive study; Action thinking; Relationality thinking; Inclusive thinking; Friendship thinking

  18. Corporate Responsibility

    DEFF Research Database (Denmark)

    Waddock, Sandra; Rasche, Andreas

    2015-01-01

    We define and discuss the concept of corporate responsibility. We suggest that corporate responsibility has some unique characteristics, which makes it different from earlier conceptions of corporate social responsibility. Our discussion further shows commonalities and differences between corporate...... responsibility and related concepts, such as corporate citizenship and business ethics. We also outline some ways in which corporations have implemented corporate responsibility in practice....

  19. The Influence of Surface Coal Mining on Runoff Processes and Stream Chemistry in the Elk Valley, British Colubmbia, Canada

    Science.gov (United States)

    Carey, S. K.; Wellen, C. C.; Shatilla, N. J.

    2015-12-01

    Surface mining is a common method of accessing coal. In high-elevation environments, vegetation and soils are typically removed prior to the blasting of overburden rock, thereby allowing access to mineable ore. Following this, the removed overburden rock is deposited in adjacent valleys as waste rock spoils. Previous research has identified that areas downstream of surface coal mining have impaired water quality, yet there is limited information about the interaction of hydrology and geochemistry across a range of mining conditions, particularly at the headwater scale. Here, we provide an analysis of an extensive long-term data set of geochemistry and flows across a gradient of coal mining in the Elk Valley, British Columbia, Canada. This work is part of a broader R&D program examining the influence of surface coal mining on hydrological and water quality responses in the Elk Valley aimed at informing effective management responses. Results indicate that water from waste rock piles has an ionic profile distinct from unimpacted catchments. While the concentration of geochemicals increased with the degree of mine impact, the control of hydrological transport capacity over geochemical export did not vary with degree of mine impact. Geochemical export in mine-influenced catchments was limited more strongly by transport capacity than supply, implying that more water moving through the waste rock mobilized more geochemicals. Placement of waste rock within the catchment (headwaters or outlet) did not affect chemical concentrations but did alter the timing with which chemically distinct water mixed. This work advances on results reported earlier using empirical models of selenium loading and further highlights the importance of limiting water inputs into waste rock piles.

  20. Rethinking the Harmonious Family: Processes of social organization in a Korean Corporation

    DEFF Research Database (Denmark)

    Jonasson, Charlotte; Lauring, Jakob

    2006-01-01

    harmony and individual competition, in some Korean corporations led to social negotiation and struggles to define the aim and character of the collective effort. By describing the subsequent social dynamics of a Korean bank corporation, the purpose of this paper is to show how the perception of group......  Social harmony and stability have been described as almost inborn aspects of Korean corporations dating far back in history. After the East Asian economic crisis in 1997 most Korean organizations, however faced new demands for productivity and competitiveness. The fragile balance between social...

  1. The emerging role of corporate information systems: An example from the area of business process-oriented learning

    Directory of Open Access Journals (Sweden)

    Stergioulas, L.K.

    2008-01-01

    Full Text Available Emerging business requirements, stemming from a holistic view over an organisation’s activities, place additional pressure on technical infrastructures and call for operational agility and a better alignment between business and technology. Business process oriented learning unites corporate training and business process management. Given the importance of an organisation’s human capital to business success, aligning individual training with business priorities, becomes a key challenge. The implementation of this new business service entails integrating learning into daily working tasks and putting in place mechanisms for the effective management of business processes, organisational roles, competencies and learning processes, to reduce the time to fill competency gaps and to build proficiency according to evolving business needs. In this paper we outline the main characteristics of this approach and provide insights regarding the changing role of the involved corporate information systems and the multiple aspects of the integration work.

  2. ROK Corporation Won Bidding

    Institute of Scientific and Technical Information of China (English)

    Wang Keyu

    1996-01-01

    @@ China National Offshore Oil Corporation (CNOOC)completed the bidding for the platform project of Pinghu Oilfield in East China Sea on July 2, 1996. The Pinghu project was started at the beginning of this year. Among the nine firms from seven countries participating in the competitive bidding, Korean Heavy Industrial Corporation, with its good credit and technical strength, won the bid for construction of the drilling and oil-producing platform. It is a fixed offshore platform in a steel and iron structure with a total weight of 15 000 tons. It is also the largest production and processing platform in the offshore oilfields being operated by China itself. The platform is designed to produce 800 000 tons of crude and 530million cubic meters of natural gas each year.

  3. Corporate Venturing

    DEFF Research Database (Denmark)

    Vintergaard, Christian

    path of an entrepreneurial opportunity of the Danish corporate venture capitalist,Danfoss A/S. This paper distinguishes itself from previous research done on entrepreneurialopportunities by creating a holistic and conceptual framework, which broadens and expands theperception of the market participants......From the perspective of Austrian economics, this paper develops a conceptual understanding ofhow corporate venture managers recognize and discover opportunities in a network environment.In an effort to create a better understanding of who is involved in process, this paper reports onthe development...... involved in recognition and discovery. Consequently thepaper offers insight to a diversified group of actors who mix and match technological and marketcapabilities in a constant process of recognition and discovery.Key words: Corporate venturing, entrepreneurship, discovery, networks, opportunities,recognition....

  4. Field Demonstration of a Membrane Process to Separate Nitrogen from Natural Gas

    Energy Technology Data Exchange (ETDEWEB)

    Kaaeid Lokhandwala

    2007-03-31

    The original proposal described the construction and operation of a 1 MMscfd treatment system to be operated at a Butcher Energy gas field in Ohio. The gas produced at this field contained 17% nitrogen. During pre-commissioning of the project, a series of well tests showed that the amount of gas in the field was significantly smaller than expected and that the nitrogen content of the wells was very high (25 to 30%). After evaluating the revised cost of the project, Butcher Energy decided that the plant would not be economical and withdrew from the project. Since that time, Membrane Technology and Research, Inc. (MTR) has signed a marketing and sales partnership with ABB Lummus Global, a large multinational corporation. MTR is working with the company's Randall Gas Technology group, a supplier of equipment and processing technology to the natural gas industry. Randall's engineering group found a new site for the project at a North Texas Exploration (NTE) gas processing plant, which met with limited success. However, a small test system was installed at a Twin Bottoms Energy well in Kentucky. This unit operated successfully for six months, and demonstrated the technology's reliability on a small scale. MTR then located an alternative test site with much larger gas flow rates and signed a contract with Towne Exploration in the third quarter of 2006, for a demonstration plant in Rio Vista, California, to be run through May 2007. The demonstration for Towne has already resulted in the sale of two commercial skids to the company; both units will be delivered by the end of 2007. Total sales of nitrogen/natural gas membrane separation units from the partnership with ABB are now approaching $4.0 million.

  5. Greenhouse Gas Emissions from Plantation to the Proceeded Wood Products via State Timber Corporation Depots for Selected Tree Species using Life Cycle Assessment

    Directory of Open Access Journals (Sweden)

    DKL Senadheera

    2015-12-01

    Full Text Available Life Cycle Assessment (LCA provides a methodological framework for evaluating environmental performance over the life cycle of a product, process, or an activity. In Sri Lanka, majority of timber for wood based industries comes from homegardens and Government owned forest plantations. State Timber Corporation (STC is the authoritative body for timber harvesting in state owned forest plantations. This LCA study was carried out to calculate Greenhouse Gas (GHG emissions of the STC timber movements from the plantation to the finished product. The study concentrated on teak, eucalypt and mahogany species as they represented fast moving commercial timber of high significance. Assessment boundary was from the harvesting to the product. Updated emission factors were used to calculate the CO2 eq units. When considering the emissions during the process, the highest was recorded in the sawmilling process (48% from sawing, 9% from surfacing and 9% from drying. The transportation accounted for 31.25% of emissions while harvesting contributed to 6%. Other indirect emissions accounted for 2.75%.

  6. Entrepreneurial orientation and corporate governance structures at the firm level in the South African oil and gas industry

    Directory of Open Access Journals (Sweden)

    Vincent B. Molokwu

    2013-03-01

    Full Text Available Orientation: Corporate governance systems (CGS have been observed as one of the most important structures and mechanisms that regulate the relationships between executives and shareholders. By having well-defined and established CGS, company board members and executives are able to shape company vision and increase managerial commitment towards formulating strategies that espouse an entrepreneurial orientation (EO. Firms with high levels of EO tend to be innovative and encourage creative initiatives in new products and technology developments.Research purpose: In an emerging economy such as South Africa, one of the primary goals of an organisation is growth and good governance, which can be achieved through wellgoverned structures and continuous innovation in the face of challenges. This study identified potential links between the multidimensional constructs of CGS and EO at the firm level in the South African oil and gas industry.Motivation for the study: One of the greatest challenges faced by organisations when implementing CGS is to ensure compliance.Research design, approach and method: Board members and senior decision-makers were surveyed in the South African oil and gas industry, using a structured questionnaire. A series of correlational analyses were used to determine the strength of relationships between the dimensions of EO and CGS.Main findings: By drawing extensively on existing theory on EO, this study found that the different dimensions of CGS have a significant and positive relationship with each of the EO dimensions – innovation, risk-taking and proactiveness.Practical/managerial implications: Corporate boards supportive of entrepreneurship must provide appropriate reward systems, top management support, explicit goals and appropriate organisational values which signal to employees that entrepreneurial behaviour action is desirable. Practitioners should scrutinise their governance structures in their organisations to ensure

  7. Manufacturing process scale-up of optical grade transparent spinel ceramic at ArmorLine Corporation

    Science.gov (United States)

    Spilman, Joseph; Voyles, John; Nick, Joseph; Shaffer, Lawrence

    2013-06-01

    While transparent Spinel ceramic's mechanical and optical characteristics are ideal for many Ultraviolet (UV), visible, Short-Wave Infrared (SWIR), Mid-Wave Infrared (MWIR), and multispectral sensor window applications, commercial adoption of the material has been hampered because the material has historically been available in relatively small sizes (one square foot per window or less), low volumes, unreliable supply, and with unreliable quality. Recent efforts, most notably by Technology Assessment and Transfer (TA and T), have scaled-up manufacturing processes and demonstrated the capability to produce larger windows on the order of two square feet, but with limited output not suitable for production type programs. ArmorLine Corporation licensed the hot-pressed Spinel manufacturing know-how of TA and T in 2009 with the goal of building the world's first dedicated full-scale Spinel production facility, enabling the supply of a reliable and sufficient volume of large Transparent Armor and Optical Grade Spinel plates. With over $20 million of private investment by J.F. Lehman and Company, ArmorLine has installed and commissioned the largest vacuum hot press in the world, the largest high-temperature/high-pressure hot isostatic press in the world, and supporting manufacturing processes within 75,000 square feet of manufacturing space. ArmorLine's equipment is capable of producing window blanks as large as 50" x 30" and the facility is capable of producing substantial volumes of material with its Lean configuration and 24/7 operation. Initial production capability was achieved in 2012. ArmorLine will discuss the challenges that were encountered during scale-up of the manufacturing processes, ArmorLine Optical Grade Spinel optical performance, and provide an overview of the facility and its capabilities.

  8. Process and system for removing impurities from a gas

    Energy Technology Data Exchange (ETDEWEB)

    Henningsen, Gunnar; Knowlton, Teddy Merrill; Findlay, John George; Schlather, Jerry Neal; Turk, Brian S

    2014-04-15

    A fluidized reactor system for removing impurities from a gas and an associated process are provided. The system includes a fluidized absorber for contacting a feed gas with a sorbent stream to reduce the impurity content of the feed gas; a fluidized solids regenerator for contacting an impurity loaded sorbent stream with a regeneration gas to reduce the impurity content of the sorbent stream; a first non-mechanical gas seal forming solids transfer device adapted to receive an impurity loaded sorbent stream from the absorber and transport the impurity loaded sorbent stream to the regenerator at a controllable flow rate in response to an aeration gas; and a second non-mechanical gas seal forming solids transfer device adapted to receive a sorbent stream of reduced impurity content from the regenerator and transfer the sorbent stream of reduced impurity content to the absorber without changing the flow rate of the sorbent stream.

  9. British Energy Operating Experience Programme

    International Nuclear Information System (INIS)

    British Energy is the major nuclear generator in the U.K. It has a market share varying between 22% and 25% of the total U.K. generation. The fleet of power stations operated by British Energy consists of one 1250 MWe Pressurised Water Reactor, six Advanced Gas Cooled reactor sites, each with two reactor units of 660 MWe, and one coal fired site with four units of 500 Mwe. In early 1999 British Energy set a strategic goal, for all its reactor units, to achieve 'World Class Performance through Cost leadership' by the end of year 2004. This would be measured against the applicable Upper Quartile performance indicators of the World Association of Nuclear Operators (WANO). Against this strategic goal six fundamental objectives were identified, one of which was to define, deploy and measure the effectiveness of a world class Operating Experience programme. British Energy has clearly re-defined its Operating Experience programme and, recognised the value of learning from Operating Experience. Commitment to the programme, and communicating the value of an effective OE programme is being clearly demonstrated by all managers throughout the organisation. Making the information easily accessible at the workplace has been achieved via the British Energy intranet, the harder step is to ensure OE is consulted before commencing an assigned task or plant evolution. Early signs of this are encouraging, but a continuous sustained effort will be required for probably the next two years. The full deployment of the OE programme is scheduled to be complete by 2004. There will however be a redefined programme identified by then to incorporate the lessons learnt and to ensure the programme is aligned with the business as it evolves. An analysis of event root causes and precursors since May 2001 will be undertaken in June 2002. These will be compared with data from previous years to ascertain the effect on the number of recurring events. The critical question, 'has this prevented recurring

  10. Project Safe. Gas related processes in SFR

    International Nuclear Information System (INIS)

    The radionuclide release from the SFR repository caused by gas generation was calculated for different scenarios for three repository parts (Silo, BMA and 1BTF). The calculation cases are based on the way the gas escapes from the concrete structures. In the basic cases the gas escapes through the evacuation pipes in the concrete lid of the Silo, through existing gaps between the concrete walls and the lid in BMA, and through the concrete backfill surrounding the waste packages in 1BTF. These cases correspond to the situation that we expect to occur. Another category of cases corresponds to the situation where an initial fracture exists in the concrete structures. The fracture is assumed to exist at the bottom of the respective concrete structure in the Silo and BMA. For 1BTF the initial defect is represented by a fracture transversely crossing the section containing the steel drums with ashes. Other cases were also calculated with the purpose of studying some special situations. For example, the consequences of a silo repository without evacuation pipes and backfill in the interior of BMA. The radionuclide release, for some radionuclides, may be increased by several orders of magnitude when contaminated water is expelled by gas from the interior of the concrete structures. However, the impact on the total doses during the first thousands years after closure of the repository is limited. The total dose is dominated by the release of organic 14C. Since the radionuclides are released to the coastal area during the first thousand years the dilution is considerable, which results in a very low dose

  11. Corporate environmental responsiveness strategies and competitiveness in the North American oil and gas industry

    International Nuclear Information System (INIS)

    An exploratory study was conducted in the Canadian oil and gas industries to build a perspective on the environmental responsive strategies employed by the industry. Based on this study and a detailed review of the literature, hypotheses were formulated regarding organizational determinants of environmental responsiveness strategies and the impact of these strategies on firm performance. The hypotheses were tested through a questionnaire-based comparative survey of multiple informants in the Canadian and U.S. oil and gas industries. Results revealed that environmental responsiveness was influenced by management interpretation of environmental issues as threats or opportunities. Other significant factors noted were company size and resources, and collaborative problem-solving relationships with stockholders seen as spokespersons for the natural environment. Managerial interpretations of environmental issues appeared to be affected by leadership styles, organization design factors such as managerial discretion in decisions on the business/ natural environment interface, and the use of environmental performance indicators in employee control systems. refs., figs

  12. THEORETICAL AND PRACTICAL APPROACHES REGARDING THE ADOPTION OF CORPORATE GOVERNANCE CODES

    Directory of Open Access Journals (Sweden)

    Sorin Nicolae Borlea

    2013-09-01

    Full Text Available In the European Union, the concept of corporate governance began to emerge more clearly after 1997, when most countries have however, voluntarily adopted corporate governance codes. The impulse of adopting these codes consists in the financial scandals related to the failure of the British companies listed on the stock exchange. Numerous scandals involving big companies such as Enron, WorldCom, Parmalat, Xerox, Merrill Lynch, Andersen and so on, conduct to a lack of investors’ confidence. These crises that have started to alarm governments, supervisory authorities, companies, investors and even the general public because of the fragility of the corporate governance’s system, highlight the need to rethink its structures. The process of adapting the corporate governance provisions in order to ensure transparency, responsibility and fair treatment of shareholders has resulted in the development of Corporate Governance Principles by the Organization for Economic Cooperation and Development (OECD. In order to asses these principles, it has started to identify the common elements of codes, one the most effective practice models of governance. Once the benefits of corporate governance practices have been understood and assimilated by the developed country, the developing countries (also Romania have begun to adopt "the best practices" in corporate governance, especially because this need is acutely felt in the changes required by the transition to a market economy. Our article describes the origins of the corporate governance, the concept and evolution of the corporate governance code at an international level, European level and also at a Romanian level.

  13. Is Corporate Communications A Strategic Function?

    OpenAIRE

    Dolphin, R; Fan, Y.

    2000-01-01

    Corporate communications, or public relations (PR) as hitherto it has largely been known, has become an increasingly important function in business organisations. Yet little has been published on the role and function of communication executives. This paper reports an empirical study conducted in 20 British organisations with a focus on the director of corporate communications. It examines the role and tasks of corporate communication executives and discusses their status within organisationa...

  14. Pacific Northern Gas Ltd. annual report 2002

    International Nuclear Information System (INIS)

    Pacific Northern Gas Ltd. operates in west-central and northeast British Columbia. The company delivers natural gas to customers through a transmission pipeline connected to Duke Energy system near Summit Lake, British Columbia. This report states that in 2002 financial results were disappointing. The company's net income in 2002 was lower than it was in 2001 ($4.6 million versus $5.7 million). In December 2002, Pacific Northern Gas Ltd. completed $15 million in financing. Additions to property, plant and equipment reached a total of $6 million in 2002. A new, seven-year contract with Methanex Corporation was successfully negotiated. Pacific Northern Gas Ltd. filed revenue requirements applications with the British Columbia Utilities Commission, seeking the Commission's approval of rates for 2003 and requesting approval of a new deferral account in all divisions. A settlement of the western system 2003 revenue requirements application was negotiated with its customers. The annual report presented a highlight of all activities, including corporate governance and management discussions and analysis. Consolidated financial statements were also provided. tabs

  15. Opportunities in the United States' gas processing industry

    International Nuclear Information System (INIS)

    To keep up with the increasing amount of natural gas that will be required by the market and with the decreasing quality of the gas at the well-head, the gas processing industry must look to new technologies to stay competitive. The Gas Research Institute (GR); is managing a research, development, design and deployment program that is projected to save the industry US dollar 230 million/year in operating and capital costs from gas processing related activities in NGL extraction and recovery, dehydration, acid gas removal/sulfur recovery, and nitrogen rejection. Three technologies are addressed here. Multivariable Control (MVC) technology for predictive process control and optimization is installed or in design at fourteen facilities treating a combined total of over 30x109 normal cubic meter per year (BN m3/y) [1.1x1012 standard cubic feet per year (Tcf/y)]. Simple pay backs are typically under 6 months. A new acid gas removal process based on n-formyl morpholine (NFM) is being field tested that offers 40-50% savings in operating costs and 15-30% savings in capital costs relative to a commercially available physical solvent. The GRI-MemCalcTM Computer Program for Membrane Separations and the GRI-Scavenger CalcBaseTM Computer Program for Scavenging Technologies are screening tools that engineers can use to determine the best practice for treating their gas. (au) 19 refs

  16. 30 CFR 206.153 - Valuation standards-processed gas.

    Science.gov (United States)

    2010-07-01

    ... Section 206.153 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT PRODUCT VALUATION Federal Gas § 206.153 Valuation standards—processed gas. (a)(1) This section... shall be by letter to the MMS Associate Director for Minerals Revenue Management or his/her...

  17. Data Processing Model of Coalmine Gas Early-Warning System

    Institute of Scientific and Technical Information of China (English)

    QIAN Jian-sheng; YIN Hong-sheng; LIU Xiu-rong; HUA Gang; XU Yong-gang

    2007-01-01

    The data processing mode is vital to the performance of an entire coalmine gas early-warning system, especially in real-time performance. Our objective was to present the structural features of coalmine gas data, so that the data could be processed at different priority levels in C language. Two different data processing models, one with priority and the other without priority, were built based on queuing theory. Their theoretical formulas were determined via a M/M/1 model in order to calculate average occupation time of each measuring point in an early-warning program. We validated the model with the gas early-warning system of the Huaibei Coalmine Group Corp. The results indicate that the average occupation time for gas data processing by using the queuing system model with priority is nearly 1/30 of that of the model without priority..

  18. Continuous flow PSA system carbon dioxide gas sep aration Process. Renzoku ryu PSA hoshiki tansan gas bunri process

    Energy Technology Data Exchange (ETDEWEB)

    Kanamaru, T.; Urano, S.; Kinoshita, N.; Ota, K. (Seibu Gas Kabushiki Kaisha, Fukuoka (Japan)); Nishino, K. (Mitsubishi Petrochemical Engineering Co. Ltd., Tokyo (Japan))

    1990-10-10

    During the production process of substitute natural gas (SNG), CO {sub 2} and moisture is removed which is contained in the wet mixed gas consisting of H {sub 2}, CH {sub 4} and CO {sub 2}, etc. generated in the gas generator. As the methods to separate and remove the CO {sub 2} above, there are the liquid absorption system as the wet decarbonation technique and the pressure swing adsorption (PSA) system as the dry decarbonation technique, but either of them has various problems. The process introduced in this article is the technique which has been developed in order to solve the various problems above and separates the contunuous wet mixed gas flow (generated gas before the treatment) consisting of H {sub 2}, CH {sub 4} and CO {sub 2}, etc. generated in the gas generator into the combustible component gas flow with purity of 99% or more and the CO {sub 2} gas flow with purity of 99%, both flows being the continuous flows without fluctuation of flow rate, pressure and component, and recovers 99% of the conbustible component and CO {sub 2} both. The above process was developed by Seibu Gas Co.. Starting, stopping and load change of the plant using this system is done quickly, accurately and easily with a high degree of safety, and the one touch operation is also possible. 6 figs., 3 tabs.

  19. Natural gas operations: considerations on process transients, design, and control.

    Science.gov (United States)

    Manenti, Flavio

    2012-03-01

    This manuscript highlights tangible benefits deriving from the dynamic simulation and control of operational transients of natural gas processing plants. Relevant improvements in safety, controllability, operability, and flexibility are obtained not only within the traditional applications, i.e. plant start-up and shutdown, but also in certain fields apparently time-independent such as the feasibility studies of gas processing plant layout and the process design of processes. Specifically, this paper enhances the myopic steady-state approach and its main shortcomings with respect to the more detailed studies that take into consideration the non-steady state behaviors. A portion of a gas processing facility is considered as case study. Process transients, design, and control solutions apparently more appealing from a steady-state approach are compared to the corresponding dynamic simulation solutions. PMID:22056010

  20. Corporate restructuring of the global energy industry, the next steps: the case of gas in Europe

    International Nuclear Information System (INIS)

    The European energy sector will undergo a wave of restructuring and reorganization in the next 12 to 36 months. Deregulation at both the EU and national levels provides a catalyst, creating a range of new commercial forces that will require actors fundamentally to reappraise their business strategies. Companies will look for efficiency gains, economies of scale and scope, new approaches to risk management and a strategic positioning in the pan-European market. This will result in far-reaching structural changes in the industry, leading to a small number of large, vertically integrated energy companies with a wide spread of geographical interests. In this paper, we analyse these trends with reference to the European gas industry. (orig.)

  1. Synthesis and deposition of metal nanoparticles by gas condensation process

    Energy Technology Data Exchange (ETDEWEB)

    Maicu, Marina, E-mail: marina.maicu@fep.fraunhofer.de; Glöß, Daniel; Frach, Peter [Fraunhofer Institut für Elektronenstrahl und Plasmatechnik, FEP, Winterbergstraße 28, 01277 Dresden (Germany); Schmittgens, Ralph; Gerlach, Gerald [Institut für Festkörperelektronik, IFE, TU Dresden, Helmholtz Straße 18, 01069 Dresden (Germany); Hecker, Dominic [Fraunhofer Institut für Elektronenstrahl und Plasmatechnik, FEP, Winterbergstraße 28, 01277 Dresden, Germany and Institut für Festkörperelektronik, IFE, TU Dresden, Helmholtz Straße 18, 01069 Dresden (Germany)

    2014-03-15

    In this work, the synthesis of Pt and Ag nanoparticles by means of the inert gas phase condensation of sputtered atomic vapor is presented. The process parameters (power, sputtering time, and gas flow) were varied in order to study the relationship between deposition conditions and properties of the nanoparticles such as their quantity, size, and size distribution. Moreover, the gas phase condensation process can be combined with a plasma enhanced chemical vapor deposition procedure in order to deposit nanocomposite coatings consisting of metallic nanoparticles embedded in a thin film matrix material. Selected examples of application of the generated nanoparticles and nanocomposites are discussed.

  2. Gender and Corporal Expression Activity in Physical Education: Effect of an Intervention on Students' Motivational Processes

    Science.gov (United States)

    Sevil, Javier; Abós, Ángel; Aibar, Alberto; Julián, José Antonio; García-González, Luis

    2016-01-01

    Grounded in Self-Determination Theory and Achievement Goal Theory, the objective of this study was to assess the effectiveness of an intervention programme on a series of motivational variables in a corporal expression teaching unit. An analysis was also conducted in terms of whether the impact of the intervention would be effective in boys and…

  3. Systematic Pilot Testing as a Step in the Instructional Design Process of Corporate Training and Development.

    Science.gov (United States)

    White, Bethany S.; Branch, Robert Maribe

    2001-01-01

    Discussion of pilot testing instructional materials focuses on a survey that determined the extent to which pilot tests are conducted in identified corporate training environments and ascertains reasons pilot tests were not implemented. Considers factors that influence the decision to pilot test products and suggest further research. (Author/LRW)

  4. Implementation of corporate social responsibility in the process of strategic management

    OpenAIRE

    Korenyev, Е.

    2013-01-01

    In the article modern approaches to the definition of the place of corporate social responsibility in the system of strategic management of an enterprise are analyzed. The conclusion about the priority role of the integrated approach to formation of business strategy as a tool of realization of the interests of stakeholders is drawn.

  5. Decision Making and Behavioral Strategy: The role of regulatory focus in corporate innovation processes

    NARCIS (Netherlands)

    I.A. Tunçdoğan (Aybars)

    2014-01-01

    markdownabstract__Abstract__ This dissertation makes use of the behavioral strategy perspective in order to examine a number of constructs pertaining to innovation in corporate settings. In particular, the dissertation consists of four studies; one conceptual and three empirical. The conceptual pap

  6. Review on biofuel oil and gas production processes from microalgae

    International Nuclear Information System (INIS)

    Microalgae, as biomass, are a potential source of renewable energy, and they can be converted into energy such as biofuel oil and gas. This paper presents a brief review on the main conversion processes of microalgae becoming energy. Since microalgae have high water content, not all biomass energy conversion processes can be applied. By using thermochemical processes, oil and gas can be produced, and by using biochemical processes, ethanol and biodiesel can be produced. The properties of the microalgae product are almost similar to those of offish and vegetable oils, and therefore, it can be considered as a substitute of fossil oil.

  7. THE PHENOMENON OF BRITISH-AMERICAN “SPECIAL RELATIONSHIP” AND ITS IMPACT ON INTERNATIONAL POLITICAL PROCESSES AT THE END OF XX – BEGINNING OF XXI CENTURIES

    Directory of Open Access Journals (Sweden)

    Balayan A. V.

    2016-02-01

    Full Text Available The phenomenon of the special relationship in BritishAmerican politics of the second part of the XX century also received intensive development in the early XXI century. In fact, according to conditions of modern processes of globalization, cooperation between the United States and Great Britain, as within framework of NATO and in other international organizations, became increasingly close. Both States played a significant role in the international policy, working on various issues of economy, politics, environment, culture, etc. Attention is drawn to the forms of cooperation between the studied States in the implementation of military initiatives in the Balkans (1998 and Iraq (2003. These events allowed characterizing the first and final stages of the development of relations between the United States and Britain in the form of «special» in the period of late XX – early XXI centuries. In the beginning of XXI century the cooperation between the U.S. and the UK in reforming NATO, taking into account national foreign policy strategy of the USA, was an example of favorable development of bilateral “special relationship”. For London, the following external course of the US has remained a higher priority than for Washington

  8. Some aspects of the development of SNG processes

    Energy Technology Data Exchange (ETDEWEB)

    Lacey, J.A.

    1985-01-01

    One of the options for supplementing gas supplies in the long term is the conversion of other fossil fuels to Substitute Natural Gas. There is an active programme of research, development and demonstration being carried out by British Gas to meet this contingency. The paper presents the principles of gasification for oil and coal feedstocks and describes the status of the British Gas process technology. In particular, the development work on the 300 ton/day Slagging Gasifier carried out at Westfield, and the upgrading of the gas to SNG by the HICOM Process are highlighted. Other gasification processes, future development, and potential applications for the technology are briefly reviewed. 5 refs.

  9. Description of the system planning process at Florida Power Corporation. Task I. Report No. FC-5237-1

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-01-01

    One of the means of evaluating a new technology is to have it considered by a utility company, run through the system planning, and thus scrutinized by a potential user of the new technology in a manner directly drawn from the user's methods of decision making on new capacity additions. By having Florida Power Corporation (FPC), a company with real potential for the future use of ocean thermal energy conversion (OTEC), exercise its system planning methods to consider this possible source of future generating capacity, a number of highly useful results will be obtained. The overall study of the application of system planning to OTEC is being carried out in four tasks. This report covers task-1 which provides a description of the existing system and the planning process of Florida Power Corporation. (WHK)

  10. Analysis of gas turbine integrated cogeneration plant: Process integration approach

    International Nuclear Information System (INIS)

    Cogeneration is defined as generation of two forms of energy viz. heat and work using single primary fuel. Cogeneration or combined heat and power (CHP) is important in improving energy efficiency of the overall plant and in reducing environmental pollution. A methodology, based on pinch analysis, is proposed in this paper to integrate gas turbine and regenerator with a process plant to minimize fuel consumption. Thermodynamic analysis of gas turbine integrated CHP plant is presented on gas turbine pressure ratio versus power to heat ratio diagram. On this novel diagram, limits of integration are identified and various regions of integration are represented. Additionally, contour plots of energy utilization factors and fuel energy saving ratios are represented on this diagram for optimal integration of gas turbine with a process plant. It is interesting to note that though the contour plots of energy utilization factors and fuel energy saving ratios differ significantly, loci of the maximal energy utilization factor and the maximal fuel energy saving ratio are identical. Optimum sizing of gas turbine integrated cogeneration plant for grassroots design and retrofitting are performed based on these diagrams. - Highlights: • Methodology for direct integration of gas turbine, regenerator, and process plant. • Integrated system analysis plotted on turbine pressure ratio vs. power to heat ratio. • Regions of integration are identified on this new diagram. • Variations of energy utilization factor and fuel energy saving ratio are indicated. • Optimal sizing of integrated gas turbine for retrofitting and grassroots design

  11. Diagnostics of metal inert gas and metal active gas welding processes

    Science.gov (United States)

    Uhrlandt, D.

    2016-08-01

    The paper gives a review on studies on metal inert gas (MIG) and metal active gas (MAG) welding processes with the focus on diagnostics of the arc, the material transfer, and the temporal process behaviour in welding experiments. Recent findings with respect to an improved understanding of the main mechanisms in the welding arc and the welding process are summarized. This is linked to actual developments in welding arc and welding process modelling where measurements are indispensable for validation. Challenges of forthcoming studies are illustrated by means of methods under development for welding process control as well as remaining open questions with respect to arc-surface interaction and arc power balance.

  12. COMPARATIVE STUDY OF IN-PROCESS AND FINISHED PRODUCTS QUALITY CONTROL TESTS OF INDIAN PHARMACOPOEIA, BRITISH PHARMACOPOEIA & UNITED STATES PHARMACOPOEIA FOR CAPSULES AND LIQUID ORALS

    Directory of Open Access Journals (Sweden)

    Teja CH

    2011-09-01

    Full Text Available Present study deals with a brief overview of the comparative study of quality requirements for in-process and finished products quality control Tests of Indian Pharmacopeia (IP, British Pharmacopeia (BP & United States Pharmacopeia (USP for some conventional dosage forms. The concept of total quality control test refers to the process of striving to produce a quality product by a series of measures, requiring an organized effort in order to eliminate errors at every stage in the production. In process product testing is done in order to check the conformance of the final product with the compendial standards as specified in the pharmacopoeias. As the final sample taken for the finished product testing is only a representative of a large batch, a significant difference still remains. The pharmacopoeias have laid down the specified limits within which the value should fall in order to be compliant as per the standards. The official pharmacopoeias in different parts of the world specify the quality requirements for pharmaceutical products. However the parameters and standards differ to some extent from each other. Hence an attempt is being made to compare and bring out the harmonized limits within which a product should fall in order to meet the pharmacopoeial specifications that satisfy quality requirements for many regions. The main aim is to study the quality control tests for capsules and liquid orals and to list down the similarities and differences as per various Pharmacopoeias. The parameters examined for capsules and liquid orals dosage forms as per the Pharmacopoeias were compared and certain similarities and differences were observed. It was noted that except for a few parameters, the quality control tests were broadly similar.

  13. Geochemical characteristics and formation process of natural gas in Kela 2 gas field

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    On the basis of a large amount of natural gas components and the carbon isotope as well as some other analysis data in Kela 2 gas field, the geochemical characteristics, source, origin, and formation process of natural gas have been discussed. The components of gas in the field tend to be "dry", and the drying coefficient is close to 1.0. The carbon isotope tends to be heavier, for instance, the average of 13C1 is 27.36‰ and that of 13C2 is 18.5‰. Comprehensive analysis shows that humic natural gas in the Kuqa petroleum system comes mainly from Triassic and Jurassic source rocks, and the contribution of Jurassic source rocks to the pool maybe is more than that of Triassic rocks. The main cause that the gas tends to be dry and bears heavier isotope composition lies in the fact that Kela 2 natural gas is the accumulation of late production of humic source rocks, and it is affected by the abnormal high pressure as well. Considering the hydrocarbon generating and structural history, we can regard the gas pool formation processes as twice filling and twice adjusting (destroying), that is, the filling and destroying process in the early Himalayan movement and the filling and adjusting in the late Himalayan movement.

  14. Gas Turbine Ontology for the Industrial Processes

    Directory of Open Access Journals (Sweden)

    F. Z. Laallam

    2007-01-01

    Full Text Available The activity of supervision and control of the industrial processes is a very complex spot and require a great experiment because of the dynamic characteristics of the process. This experiment was acquired with the passing of years. What makes departure of an expert in retirement a great loss of the know-how. The problem thus consists to capture this know-how and allows experiment to be cumulate with an aim of construction of an enterprise memory. We propose an approach based on ontology to capture this know-how. In the dynamic situations are distinguished three classes from situations: situations of normal walk, situations of degraded walk and situations of incidental walk. The work presented in this article, was developed in the division of production at SONATRACH. It relates to the supervision and the control of the industrial process of a compressor station witch constitutes a typical case of dynamic situation. Among the three classes of quoted dynamic situations, we concentrate on the situations of degraded walk. These situations of nature different compared to the usual situations from normal walk, subject the operator to a workload at the same time complex and stressing. The work presented in this article enters within the framework of a doctoral project whose the principal objective was the development of an intelligent system of expertise and of decision-making aid in the domain of the industrial maintenance for the compression stations. It relates to ontological engineering and more particularly the use of ontologies in the knowledge-based systems. We try in this work to build an ontology concerning the domain of the industrial maintenance. This ontology was not operational yet because it does not included mechanisms of reasoning. It was independent of any context of use.

  15. Numerical simulations of rarefied gas flows in thin film processes

    NARCIS (Netherlands)

    Dorsman, R.

    2007-01-01

    Many processes exist in which a thin film is deposited from the gas phase, e.g. Chemical Vapor Deposition (CVD). These processes are operated at ever decreasing reactor operating pressures and with ever decreasing wafer feature dimensions, reaching into the rarefied flow regime. As numerical simulat

  16. Process Investigation of Tube Expansion by Gas Detonation

    OpenAIRE

    Bach, F.-W.; Beerwald, C.; Brosius, A.; Gershteyn, G.; Hermes, M.; Kleiner, M.; Olivier, H.; M. Weber

    2006-01-01

    The present paper deals with the expansion of tubes by direct application of gas detonation waves, i.e. the gas is both pressure medium and energy source. After an introduction to gas detonation forming, measurements of the motion process and the internal pressures are presented. Results of free expansion and of forming into a die are thoroughly studied and compared to the results of quasi-static burst tests and hydroforming. Using pure aluminum Al99.5 and a medium strength alloy AlMgSi1, ...

  17. Radical Neoliberalism in British Columbia: Remaking Rural Geographies

    Directory of Open Access Journals (Sweden)

    Nathan Young

    2008-03-01

    Full Text Available This paper argues that rural regions of British Columbia, Canada, are currently the subject of a radical political-economic experiment dismantling traditional Fordist and Keynesian approaches to economic development and replacing them with neoliberal strategies. This experiment targets both corporate resource economies and local or community-based economies. The paper argues that current reforms aim to enhance flexibility in major resource sectors (particularly in forestry by "liberating" corporate actors from traditional obligations to environment, labour, and communities. This strategy is buttressed by concurrent reforms to community development policies to promote "entrepreneurial" forms of development that (it is assumed can be achieved independently of the dominant resource economy. Using field research from several case communities in coastal British Columbia, the paper argues that these developments are having a strong impact on traditional economic structures and practices, as neoliberal reforms seek to disaggregate corporate and community-level economies.

  18. A catalytic distillation process for light gas oil hydrodesulfurization

    Energy Technology Data Exchange (ETDEWEB)

    Vargas-Villamil, F.D.; Marroquin, J.O.; Paz, C. de la; Rodriguez, E. [Prog. de Matematicas Aplicadas y Computacion, Prog. de Tratamiento de Crudo Maya, Instituto Mexicano del Petroleo, Mexico City, DF (Mexico)

    2004-07-01

    A light gas oil hydrodesulfurization process via catalytic distillation is developed and compared to a conventional process. By integrating the separation and reaction into a single unit, the catalytic distillation may produce a diesel with low concentration of sulfur compounds at a lower cost than the traditional reaction/separation process. The process proposed in this work is compared to an optimised conventional hydrodesulfurization unit which represents fairly well a plant that belongs to the National System of Refineries. During the optimisation of the conventional process, a compromise is established among the production of diesel and naphtha and the operating costs. The results show that the light gas oil hydrodesulfurization via catalytic distillation is as or more efficient than the conventional process. However, the removal of the sulfur compounds is carried out under less rigorous conditions. This design reduces the fix and operational costs. (author)

  19. Nitrogen Availability Of Nitriding Atmosphere In Controlled Gas Nitriding Processes

    Directory of Open Access Journals (Sweden)

    Michalski J.

    2015-06-01

    Full Text Available Parameters which characterize the nitriding atmosphere in the gas nitriding process of steel are: the nitriding potential KN, ammonia dissociation rate α and nitrogen availabilitymN2. The article discusses the possibilities of utilization of the nitriding atmosphere’s nitrogen availability in the design of gas nitriding processes of alloyed steels in atmospheres derived from raw ammonia, raw ammonia diluted with pre-dissociated ammonia, with nitrogen, as well as with both nitrogen and pre-dissociated ammonia. The nitriding processes were accomplished in four series. The parameters selected in the particular processes were: process temperature (T, time (t, value of nitriding potential (KN, corresponding to known dissociation rate of the ammonia which dissociates during the nitriding process (α. Variable parameters were: nitrogen availability (mN2, composition of the ingoing atmosphere and flow rate of the ingoing atmosphere (FIn.

  20. Tech-X Corporation releases simulation code for solving complex problems in plasma physics : VORPAL code provides a robust environment for simulating plasma processes in high-energy physics, IC fabrications and material processing applications

    CERN Multimedia

    2005-01-01

    Tech-X Corporation releases simulation code for solving complex problems in plasma physics : VORPAL code provides a robust environment for simulating plasma processes in high-energy physics, IC fabrications and material processing applications

  1. Involving private persons and corporations in the planning process according to paragraph 9b German nuclear law - practicability and limits

    International Nuclear Information System (INIS)

    The 4th Amendment to the German Nuclear Law has procured the legal base for the disposal of radioactive waste in the German Federal Republic. The Nuclear Law states that the Physikalisch-Technische Bundesanstalt (PTB) in Braunschweig is responsible for the disposal of radioactive waste. The PTB can be assisted in its responsibilities by persons and institutions of private character. Involving private persons and corporations in the licensing process figures a legal problem, and there has been a seminar in the PTB discussing such problems. The present contribution gives a brief summary of the opinions stated by the various legal experts taking part in this seminar. (orig./HP)

  2. Alternative Fuel Vehicle Adoption Increases Fleet Gasoline Consumption and Greenhouse Gas Emissions under United States Corporate Average Fuel Economy Policy and Greenhouse Gas Emissions Standards.

    Science.gov (United States)

    Jenn, Alan; Azevedo, Inês M L; Michalek, Jeremy J

    2016-03-01

    The United States Corporate Average Fuel Economy (CAFE) standards and Greenhouse Gas (GHG) Emission standards are designed to reduce petroleum consumption and GHG emissions from light-duty passenger vehicles. They do so by requiring automakers to meet aggregate criteria for fleet fuel efficiency and carbon dioxide (CO2) emission rates. Several incentives for manufacturers to sell alternative fuel vehicles (AFVs) have been introduced in recent updates of CAFE/GHG policy for vehicles sold from 2012 through 2025 to help encourage a fleet technology transition. These incentives allow automakers that sell AFVs to meet less-stringent fleet efficiency targets, resulting in increased fleet-wide gasoline consumption and emissions. We derive a closed-form expression to quantify these effects. We find that each time an AFV is sold in place of a conventional vehicle, fleet emissions increase by 0 to 60 t of CO2 and gasoline consumption increases by 0 to 7000 gallons (26,000 L), depending on the AFV and year of sale. Using projections for vehicles sold from 2012 to 2025 from the Energy Information Administration, we estimate that the CAFE/GHG AFV incentives lead to a cumulative increase of 30 to 70 million metric tons of CO2 and 3 to 8 billion gallons (11 to 30 billion liters) of gasoline consumed over the vehicles' lifetimes - the largest share of which is due to legacy GHG flex-fuel vehicle credits that expire in 2016. These effects may be 30-40% larger in practice than we estimate here due to optimistic laboratory vehicle efficiency tests used in policy compliance calculations.

  3. Alternative Fuel Vehicle Adoption Increases Fleet Gasoline Consumption and Greenhouse Gas Emissions under United States Corporate Average Fuel Economy Policy and Greenhouse Gas Emissions Standards.

    Science.gov (United States)

    Jenn, Alan; Azevedo, Inês M L; Michalek, Jeremy J

    2016-03-01

    The United States Corporate Average Fuel Economy (CAFE) standards and Greenhouse Gas (GHG) Emission standards are designed to reduce petroleum consumption and GHG emissions from light-duty passenger vehicles. They do so by requiring automakers to meet aggregate criteria for fleet fuel efficiency and carbon dioxide (CO2) emission rates. Several incentives for manufacturers to sell alternative fuel vehicles (AFVs) have been introduced in recent updates of CAFE/GHG policy for vehicles sold from 2012 through 2025 to help encourage a fleet technology transition. These incentives allow automakers that sell AFVs to meet less-stringent fleet efficiency targets, resulting in increased fleet-wide gasoline consumption and emissions. We derive a closed-form expression to quantify these effects. We find that each time an AFV is sold in place of a conventional vehicle, fleet emissions increase by 0 to 60 t of CO2 and gasoline consumption increases by 0 to 7000 gallons (26,000 L), depending on the AFV and year of sale. Using projections for vehicles sold from 2012 to 2025 from the Energy Information Administration, we estimate that the CAFE/GHG AFV incentives lead to a cumulative increase of 30 to 70 million metric tons of CO2 and 3 to 8 billion gallons (11 to 30 billion liters) of gasoline consumed over the vehicles' lifetimes - the largest share of which is due to legacy GHG flex-fuel vehicle credits that expire in 2016. These effects may be 30-40% larger in practice than we estimate here due to optimistic laboratory vehicle efficiency tests used in policy compliance calculations. PMID:26867100

  4. [Sir Humphry Davy, the discoverer of anesthetic action of nitrous oxide--Davy and poets of British Romanticism and inhalation of laughing gas by his friends].

    Science.gov (United States)

    Fujita, T

    1998-01-01

    In "Dove Cottage", the old house of the poet laureate William Wordsworth (1770-1850) in Grasmere, England, there is a portrait of Sir Humphry Davy (1778-1829). In 1804, Wordsworth invited his young friend to his home. Davy's works in the field of chemistry are well known. Interestingly enough, once he wished he could be a poet. His future seemed to be prosperous and delightful. He was highly evaluated by Robert Southey, poet laureate. But he has chosen the way of chemist. The author found some facts from literatures and received some information by courtesy of the Wordsworth Trust, Centre for British Romanticism. Davy's life and his works were introduced chronologically. PMID:9492511

  5. Mechanistic Processes Controlling Gas Sorption in Shale Reservoirs

    Science.gov (United States)

    Schaef, T.; Loring, J.; Ilton, E. S.; Davidson, C. L.; Owen, T.; Hoyt, D.; Glezakou, V. A.; McGrail, B. P.; Thompson, C.

    2014-12-01

    Utilization of CO2 to stimulate natural gas production in previously fractured shale-dominated reservoirs where CO2 remains in place for long-term storage may be an attractive new strategy for reducing the cost of managing anthropogenic CO2. A preliminary analysis of capacities and potential revenues in US shale plays suggests nearly 390 tcf in additional gas recovery may be possible via CO2 driven enhanced gas recovery. However, reservoir transmissivity properties, optimum gas recovery rates, and ultimate fate of CO2 vary among reservoirs, potentially increasing operational costs and environmental risks. In this paper, we identify key mechanisms controlling the sorption of CH4 and CO2 onto phyllosilicates and processes occurring in mixed gas systems that have the potential of impacting fluid transfer and CO2 storage in shale dominated formations. Through a unique set of in situ experimental techniques coupled with molecular-level simulations, we identify structural transformations occurring to clay minerals, optimal CO2/CH4 gas exchange conditions, and distinguish between adsorbed and intercalated gases in a mixed gas system. For example, based on in situ measurements with magic angle spinning NMR, intercalation of CO2 within the montmorillonite structure occurs in CH4/CO2 gas mixtures containing low concentrations (<5 mol%) of CO2. A stable montmorillonite structure dominates during exposure to pure CH4 (90 bar), but expands upon titration of small fractions (1-3 mol%) of CO2. Density functional theory was used to quantify the difference in sorption behavior between CO2 and CH4 and indicates complex interactions occurring between hydrated cations, CH4, and CO2. The authors will discuss potential impacts of these experimental results on CO2-based hydrocarbon recovery processes.

  6. The liberalization of the European gas sector and the strategic positioning of firms: A dynamic approach for corporate competence building

    International Nuclear Information System (INIS)

    A framework to explain how competitive changes occurring in one sector can affect both the dynamics of required competencies and the frontiers with adjacent sectors is proposed. When applied to the natural gas sector, the results provide a better understanding of how competencies in the sector evolve according to the new market structure and the strategic movements engaged in by the different players. The proposed framework combines the two approaches -- evolution and strategy -- to show that a firm's competencies define both membership in a specific sector and its distinctiveness from its competitors. To define the strategic positioning process the concept of core competencies is introduced, i.e. competencies developed by firms through their specific history which, when combined in a specific manner with new competencies could give them sustainable competitive advantage. Finally, the authors explain the concept of dynamic capabilities, which rely on a set of organizational and strategic processes needed to integrate, develop and create new competencies in order to initiate, or to adapt to market changes. The final conclusion is that the recent liberalization of the European gas and power sectors weakened institutional entry barriers, a phenomenon which compelled operators traditionally protected by regional or national monopolies to compete with other potential actors. With specific reference to the gas, power and oil industries it is stated that if they had relatively clear frontiers in the past, these frontiers have now become increasingly permeable. However, this weakening of institutional barriers has a beneficial consequence: it allows companies to deploy strategies to take advantage of new growth and rent appropriation opportunities. Examples of adaptation by European oil companies, power companies and natural gas firms are used to illustrate the principles embodied in the proposed framework. 18 refs., 1 fig

  7. 'I never faced up to being gay': sexual, religious and ethnic identities among British Indian and British Pakistani gay men.

    Science.gov (United States)

    Jaspal, Rusi

    2012-01-01

    This paper presents the findings from a comparative qualitative study of British Indian and British Pakistani gay men, all of whom self-identified as members of their religious communities. Data were analysed using thematic analysis and identity process theory. Results suggest that the intersection between sexuality and religion is more relevant to British Pakistani participants, while the intersection between sexuality and ethnicity is more relevant to British Indian participants. For British Indian participants in particular, homosexuality seems to be socially problematic, posing potential obstacles for interpersonal and intergroup relations. Conversely, for British Pakistanis, homosexuality is both socially and psychologically problematic, affecting intrapsychic as well as interpersonal levels of human interdependence. Theoretical and practical implications are discussed. PMID:22651130

  8. Off-gas behavior in the Harvest pot vitrification process

    International Nuclear Information System (INIS)

    The conversion of highly radioactive waste liquor into glass by the pot vitrification process has been studied at Harwell using a full-scale inactive pilot plant. A summary of the off-gas behavior and its interpretation is presented. Experimental runs were carried out on 3 representative wastes (MAGNOX - thermal reactor, metal fuel, THORP - thermal oxide fuel and PFR - fast reactor oxide fuel) using 2 methods of feeding the glass-formers (slurry and crizzle). Materials were carried over from the vitrification vessel into the off-gas system by entrainment supplemented by volatilization. The overall behavior of the off-gas was consistent with the presence in it of 5 separate aerosols of particulate matter. Sources of entrainment gave rise to 3 aerosols, and a further 2 aerosols were formed as a result of chemical reaction (Ru) and condensation (Cs) processes involving the volatile species. Entrainment was enhanced when the feed contained free alkali nitrate. The Ru volatility correlated directly with the amount of salt nitrates in the feed. The off-gas equipment consisted of a condenser followed by two packed tower scrubbers. The variation in equipment performance between different sets of experiments could be attributed entirely to changes in the proportion of air present in the off-gas. The entrainment aerosols were the easiest to remove from the off-gas, whilst the Cs aerosol proved to the most difficult. The overall process decontamination factors of the pilot was about 2x104 for vapor-Ru, 2.5-5x103 for particulate-Ru, and 5x103-1x104 for Cs. Non-volatile fission products were about 103 better. These results emphasize the need for a high efficiency filter and a Ru vapor absorber in an off-gas system. (Auth.)

  9. Exergy Analysis of Overspray Process in Gas Turbine Systems

    Directory of Open Access Journals (Sweden)

    Kyoung Hoon Kim

    2012-07-01

    Full Text Available Gas turbine power can be augmented by overspray process which consists of inlet fogging and wet compression. In this study exergy analysis of the overspray process in gas turbine system is carried out with a non-equilibrium analytical modeling based on droplet evaporation and the second law of thermodynamics. This work focuses on the effects of system parameters such as pressure ratio, water injection ratio, and initial droplet diameter on exergetical performances including irreversibility and exergy efficiency of the process. The process performances are also estimated under the condition of saturated water injection ratio above which complete evaporation of injected water droplets within a compressor is not possible. The results show that the irreversibility increases but the saturated irreversibility decreases with increasing initial droplet diameter for a specified pressure ratio.

  10. Simulation of adsorption processes in gas cleanup filters

    Energy Technology Data Exchange (ETDEWEB)

    Hrdlicka, F.; Slavik, P.; Kubelka, O.

    2001-07-01

    The problem of cleaning gas obtained by coal gasification is discussed. Realisation of this process takes the form of filters with various properties. The efficiency of the gas cleaning process can be influenced by several factors. One class of factors is the physical properties of the granules used in the filter. These properties influence the way the granules move in the filter bed. Another class of problems concerns the adsorption properties of the granules. The quality of adsorption influences the efficiency of a filter and thus the costs of the gas cleaning process. The optimal combination of adsorption and physical properties of granules leads to the optimal exploitation of the filter, both from the point of view of costs and the degree of gas cleaning. While the physical properties of granules have been investigated, the adsorption properties still remain an unknown factor (or at least a factor with an unknown impact on the filter efficiency) from the point of view of filter design and exploitation. The main goal of the research was to investigate and simulate the adsorption capability of granules. The expected result was the determination of optimal counterplay between physical and adsorption processes. A simulation model with visualisation module has been developed and implemented. 5 refs., 5 figs.

  11. Regional futures: British Columbia

    International Nuclear Information System (INIS)

    Two paradigms that are the source of present-day economic development policies are described. The dominant paradigm is the expansionist world view that assumes economic growth is essentially unlimited, subject to certain constraints, and that the best way to monitor the human economy is through money flows. The steady-state or ecological world view assumes there are real constraints on material throughput and growth, and puts a significant emphasis on natural capital as a form of wealth which is distinct from economic or manufactured capital. Over the long term, each generation must receive from the previous generation at least an adequate stock of natural capital assets to ensure long-term sustainability. For every major category of consumption, such as food and energy, an ecological footprint can be assigned which represents the land needed to sustain a given pattern of consumption. For the lower mainland of British Columbia, this footprint would be about 22 times the actual land area; for the Netherlands, it would be about 15 times larger than the country itself. On a global basis, only about 1.7 hectares per capita of ecologically productive land is actually available, showing that Canadian material standards would not be sustainable on a global level. The steady-state approach to economic development would involve a local and regional approach from the bottom up, preferring small-scale labor-intensive enterprise. Trade would be limited to trading in real ecological surpluses, and value-added products would be made locally instead of shipping raw materials for processing elsewhere. 5 figs

  12. Nitrogen addition using a gas blow in an ESR process

    Science.gov (United States)

    Yamamoto, S.; Momoi, Y.; Kajikawa, K.

    2016-07-01

    A new nitrogen method for adding in an ESR process using nitrogen gas blown in through the electrode was investigated. Nitrogen gas blown through a center bore of the electrode enabled contact between the nitrogen gas and the molten steel directly underneath the electrode tip. A ɸ 145mm diameter, laboratory-sized PESR furnace was used for the study on the reaction kinetics. Also, we carried out a water-model experiment in order to check the injection depth of the gas blown in the slag. The water model showed that the gas did not reach the upper surface of the molten metal and flowed on the bottom surface of the electrode only. An EPMA was carried out for a droplet remaining on the tip of the electrode after melting. The molten steel from the tip of the electrode shows that nitrogen gas absorption occurred at the tip of the electrode. The mass transfer coefficient was around 1.0x10-2 cm/sec in the system. This value is almost the same as the coefficient at the molten steel free surface.

  13. Development of advanced hot-gas desulfurization processes

    Energy Technology Data Exchange (ETDEWEB)

    Jothimurugesan, K.

    1999-10-14

    Advanced integrated gasification combined cycle (IGCC) power plants nearing completion, such as Sierra-Pacific, employ a circulating fluidized-bed (transport) reactor hot-gas desulfurization (HGD) process that uses 70-180 {micro}m average particle size (aps) zinc-based mixed-metal oxide sorbent for removing H{sub 2}S from coal gas down to less than 20 ppmv. The sorbent undergoes cycles of absorption (sulfidation) and air regeneration. The key barrier issues associated with a fluidized-bed HGD process are chemical degradation, physical attrition, high regeneration light-off (initiation) temperature, and high cost of the sorbent. Another inherent complication in all air-regeneration-based HGD processes is the disposal of the problematic dilute SO{sub 2} containing regeneration tail-gas. Direct Sulfur Recovery Process (DSRP), a leading first generation technology, efficiently reduces this SO{sub 2} to desirable elemental sulfur, but requires the use of 1-3 % of the coal gas, thus resulting in an energy penalty to the plant. Advanced second-generation processes are under development that can reduce this energy penalty by modifying the sorbent so that it could be directly regenerated to elemental sulfur. The objective of this research is to support the near and long term DOE efforts to commercialize the IGCC-HGD process technology. Specifically we aim to develop: optimized low-cost sorbent materials with 70-80 {micro}m average aps meeting all Sierra specs; attrition resistant sorbents with 170 {micro}m aps that allow greater flexibility in the choice of the type of fluidized-bed reactor e.g. they allow increased throughput in a bubbling-bed reactor; and modified fluidizable sorbent materials that can be regenerated to produce elemental sulfur directly with minimal or no use of coal gas The effort during the reporting period has been devoted to development of an advanced hot-gas process that can eliminate the problematic SO{sub 2} tail gas and yield elemental sulfur

  14. Chronocentrism and British criminology.

    Science.gov (United States)

    Rock, Paul

    2005-09-01

    Criminologists display a largely unexamined propensity to ignore writings that are more than fifteen or so years old, with evident consequences for the public presentation and validation of expert knowledge. A citation study was combined with detailed observations from British criminologists to ascertain quite how that disavowal of the past was accomplished.

  15. Prevent and "British Values"

    Science.gov (United States)

    Kenny, Alex; Ghale, Baljeet

    2015-01-01

    At the recent National Union of Teachers' conference the role of the Prevent strategy and the introduction of "British Values" in the Office for Standards in Education, Children's Services and Skills framework emerged as key issues for delegates. Two of the speeches made at the conference are presented here.

  16. 1927: a British eclipse

    Science.gov (United States)

    Marriott, R. A.

    1999-06-01

    The total solar eclipse of 1927 June 29 was the first to be seen over the British mainland for 203 years. It caused nationwide excitement, induced mass population movement to the towns, villages, moorlands and offshore waters of Wales and the north of England, and severely tested the country's transport and communication systems.

  17. Methane gas seepage - Disregard of significant water column filter processes?

    Science.gov (United States)

    Schneider von Deimling, Jens; Schmale, Oliver

    2016-04-01

    Marine methane seepage represents a potential contributor for greenhouse gas in the atmosphere and is discussed as a driver for climate change. The ultimate question is how much methane is released from the seafloor on a global scale and what fraction may reach the atmosphere? Dissolved fluxes from methane seepage sites on the seabed were found to be very efficiently reduced by benthic microbial oxidation, whereas transport of free gas bubbles from the seabed is considered to bypass the effective benthic methane filter. Numerical models are available today to predict the fate of such methane gas bubble release to the water column in regard to gas exchange with the ambient water column, respective bubble lifetime and rise height. However, the fate of rising gas bubbles and dissolved methane in the water column is not only governed by dissolution, but is also affected by lateral oceanographic currents and vertical bubble-induced upwelling, microbial oxidation, and physico-chemical processes that remain poorly understood so far. According to this gap of knowledge we present data from two study sites - the anthropogenic North Sea 22/4b Blowout and the natural Coal Oil point seeps - to shed light into two new processes gathered with hydro-acoustic multibeam water column imaging and microbial investigations. The newly discovered processes are hereafter termed Spiral Vortex and Bubble Transport Mechanism. Spiral Vortex describes the evolution of a complex vortical fluid motion of a bubble plume in the wake of an intense gas release site (Blowout, North Sea). It appears very likely that it dramatically changes the dissolution kinetics of the seep gas bubbles. Bubble Transport Mechanism prescribes the transport of sediment-hosted bacteria into the water column via rising gas bubbles. Both processes act as filter mechanisms in regard to vertical transport of seep related methane, but have not been considered before. Spiral Vortex and Bubble Transport Mechanism represent the

  18. On the Process of Gas Liberation in Porous Media

    DEFF Research Database (Denmark)

    Zhelezny, Petr; Shapiro, Alexander; Vu, Duc Thuong;

    2006-01-01

    of the liberation process was developed based on the theory of differential depletion in the presence of a porous medium. The porous samples involved were low-permeable North Sea core plugs and artificial glass core. The results of the experiments indicate rather uniform gas production in different parts...... of the samples. The results of the calculations indicate noticeable, although not extreme, lowering of the bubble point pressure (0.12-0.18 MPa) and decreased production of gas, compared to the depletion carried out in a PVT cell....

  19. U.S. gas processing consolidates while world tempo increases

    International Nuclear Information System (INIS)

    Consolidation characterized US gas processing in 1995, while plants in Canada, Western Europe, Middle East, and Asia displayed growth in capacities and NGL production. The US and Canada continued to lead the rest of the world in capacity, throughput, and NGL production, although by smaller margins. A rash of consolidations underway in the US among gatherers and processors, shrunk capacity by more than 1.8 bcfd (-2.6%) and production by nearly 950,000 gpd (-1.3%). US capacity stood at slightly more than 69 bcfd as of Jan. 1, 1996; throughput for 1995 averaged nearly 48.4 bcfd; and NGL production exceeded 74,550 gpd. Canada saw its gas-processing capacity increase last year by more than 2.3 bcfd (6.3%) led by a handful of major expansions at large Alberta scavenger plants that straddle major gas export pipelines to the US. Gas-processing capacity in Canada as of Jan. 1 was nearly 39 bcfd; throughput for 1995 averaged nearly 30.5 bcfd; NGL production fell to slightly more than 43,000 gpd. This paper discusses these trends in the US and Canada, and briefly world wide

  20. Design, Control and in Situ Visualization of Gas Nitriding Processes

    Directory of Open Access Journals (Sweden)

    Jerzy Ratajski

    2009-12-01

    Full Text Available The article presents a complex system of design, in situ visualization and control of the commonly used surface treatment process: the gas nitriding process. In the computer design conception, analytical mathematical models and artificial intelligence methods were used. As a result, possibilities were obtained of the poly-optimization and poly-parametric simulations of the course of the process combined with a visualization of the value changes of the process parameters in the function of time, as well as possibilities to predict the properties of nitrided layers. For in situ visualization of the growth of the nitrided layer, computer procedures were developed which make use of the results of the correlations of direct and differential voltage and time runs of the process result sensor (magnetic sensor, with the proper layer growth stage. Computer procedures make it possible to combine, in the duration of the process, the registered voltage and time runs with the models of the process.

  1. An eco-friendly process for natural gas conversion

    Energy Technology Data Exchange (ETDEWEB)

    Yao, S.; Nakayama, A.; Suzuki, E. [Research Institute of Innovative Technology for the Earth, Kyoto (Japan). Catalysis Science Laboratory

    2001-07-01

    An eco-friendly process has been developed to convert methane, the major component of natural gas, to acetylene and hydrogen using a high frequency pulsed plasma. Acetylene is an important raw material in industry that is manufactured mainly by the reaction of calcium carbide with water. Acetylene is also manufactured by thermal cracking of hydrocarbons, or by partial oxidation of methane. These conventional processes require severe reaction conditions (a very high reaction temperature) and emit large amounts of greenhouse gas. The new process can convert methane to acetylene and hydrogen with a conversion efficiency of 52.8%, an acetylene selectivity of 91.8%, and a hydrogen ratio of 4.15 moles per mole acetylene at room temperature and atmospheric pressure. No environmental pollutant is emitted. 14 refs., 1 fig., 3 tabs.

  2. Corporate social responsibility: a stages framework

    OpenAIRE

    Carlisle, Ysanne M.; Faulkner, David O.

    2004-01-01

    This article speculates whether British companies evolved more effective systems, practices, and procedures for implementing corporate social responsibility (CSR) and environmental policies within the period 1994-2004. It is found out that CSR and environmental issues have become increasingly significant in large companies. This is because corporate image and reputation are often factors in the equation leading to competitive success. Benefits may not always be readily quantifiable, but the c...

  3. Female board members and corporate performance

    OpenAIRE

    Nasonenko, Angelina

    2014-01-01

    The purpose of this thesis is to investigate the relationship between female representation on boards of British FTSE 100 companies and their corporate performance. The theoretical section sets the foundation for the initial hypotheses that there is a positive relationship between the percentage of women on corporate boards and a firm's profitability, measured as ROE and ROIC. The methodological part establishes an analytical framework to test these hypotheses utilizing the so-called 'quartil...

  4. Corporate Law and Corporate Governance

    OpenAIRE

    Roberta Romano

    1998-01-01

    We have seen a revival in interest in corporate law and corporate governance since the 1980s, as researchers applied the tools of the new institutional economics and modern corporate finance to analyze the new transactions emerging in the 1980s takeover wave. This article focuses on three mechanisms of corporate governance to illustrate the analytical usefulness of transaction cost economics for corporate law. They are the board of directors; relational investing, a form of block ownership in...

  5. CORPORATE GOVERNANCE IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Ciprian Apostol

    2015-09-01

    Full Text Available The objective of the research was focused on measuring the performance level of corporate governance in Romania. This is carried out by evaluating the importance level given to the principles of corporate governance in the Romanian economy, while the practices of transparency and dissemination of companies’ information in the selected sample were monitored. To achieve the objectives of the study, we need to examine the Corporate Governance Code of the Bucharest Stock Exchange. Sample companies were selected and their information from the “Comply or Explain” Statements was analyzed.The research method is a non-participating observation—based on the information from the “Comply or Explain” Statement to determine whether companies are applying corporate governance and transparency elements. The research results highlight the progress of Romanian companies in the process of exercising to the principles of corporate governance, becoming internationally recognized, and integrating into the Corporate Governance Code of the Bucharest Stock Exchange.

  6. Development of advanced hot-gas desulfurization processes

    Energy Technology Data Exchange (ETDEWEB)

    Jothimurugesan, K.

    1999-04-26

    Advanced integrated gasification combined cycle (IGCC) power plants nearing completion, such as Sierra-Pacific, employ a circulating fluidized-bed (transport) reactor hot-gas desulfurization (HGD) process that uses 70-180 {micro}m average particle size (aps) zinc-based mixed-metal oxide sorbent for removing H{sub 2}S from coal gas down to less than 20 ppmv. The sorbent undergoes cycles of absorption (sulfidation) and air regeneration. The key barrier issues associated with a fluidized-bed HGD process are chemical degradation, physical attrition, high regeneration light-off (initiation) temperature, and high cost of the sorbent. Another inherent complication in all air-regeneration-based HGD processes is the disposal of the problematic dilute SO{sub 2} containing regeneration tail-gas. Direct Sulfur Recovery Process (DSRP), a leading first generation technology, efficiently reduces this SO{sub 2} to desirable elemental sulfur, but requires the use of 1-3% of the coal gas, thus resulting in an energy penalty to the plant. Advanced second-generation processes are under development that can reduce this energy penalty by modifying the sorbent so that it could be directly regenerated to elemental sulfur. The objective of this research is to support the near and long term DOE efforts to commercialize the IGCC-HGD process technology. Specifically we aim to develop: optimized low-cost sorbent materials with 70-80 {micro}m average aps meeting all Sierra specs; attrition resistant sorbents with 170 {micro}m aps that allow greater flexibility in the choice of the type of fluidized-bed reactor e.g. they allow increased throughput in a bubbling-bed reactor; and modified fluidizable sorbent materials that can be regenerated to produce elemental sulfur directly with minimal or no use of coal gas. The effort during the reporting period has been devoted to development of optimized low-cost zinc-oxide-based sorbents for Sierra-Pacific. The sorbent surface were modified to prevent

  7. Corporate Fictions

    DEFF Research Database (Denmark)

    Staunæs, Dorthe; Søndergaard, D. M.

    2006-01-01

    fiction was the kind of narrative therapy, which aims to reconfigure the problem in focus by a process of externalisation that allows a reconstruction and retelling of the issue. The article describes how three cultural mechanisms in the company were condensed into three imaginary figures: Mr. Corporate...... some of the cultural mechanisms involved in hampering carrier progress not only of managers in female bodies, but also of managers in male bodies who somehow failed to do masculinity appropriately according to norms and practices in the context. One of the sources that inspired the social science...

  8. Thomas Hopley and Mid-Victorian Attitudes to Corporal Punishment

    Science.gov (United States)

    Middleton, Jacob

    2005-01-01

    This paper discusses the trial of Thomas Hopley, accused of killing his pupil Reginald Cancellor in 1860 during an act of corporal punishment. The case provoked immediate sensational interest and became an important defining point in how corporal punishment is treated in British law. Established by this trial was the test that any corporal…

  9. Physical processes in low-temperature gas-dynamic lasers

    Energy Technology Data Exchange (ETDEWEB)

    Konyukhov, V.K. (ed.)

    1990-01-01

    The book focuses on the coupled mode CO[sub 2] gasdynamic laser (16-22 [mu]m) and the feasibility of an H[sub 2]O or D[sub 2]O gasdynamic laser (in the submilimeter region) that could operate at exceptionally low stagnation temperatures. The text contains two major parts with eight chapters. In the first part, this text covers an overview of gas dynamic lasers in terms of vibrationally nonequilibrium processes for a homogeneous gas system and also for a gas-aerosol system with heterogeneous water condensation. The latter part is an excellent resource of a spectroscopic data base, which is useful in predicting performance characteristics of gasdynamic lasers. The last five chapters contain a detailed theoretical analysis and experimental results on rotationally nonequilibrium processes of both H[sub 2]O and D[sub 2]O in biphase (vapor liquid) supersonic flow. The role of rotational nonequilibrium has not received attention in gas dynamic lasers in the case of water-free condensation. The experimental measurements using high resolution spectroscopic studies in this text, however, indicate that a theoretical analysis of gasdynamic laser should take account the presence of effects of rotational non-equilibrium, particularly in rarefied supersonic jet streams with high water vapor concentration at low temperature. Similar rotational nonequilibrium effects were previously treated for HF or DF molecules when studying high energy chemical lasers.

  10. Optimal design issues of a gas-to-liquid process

    Energy Technology Data Exchange (ETDEWEB)

    Rafiee, Ahmad

    2012-07-01

    Interests in Fischer-Tropsch (FT) synthesis is increasing rapidly due to the recent improvements of the technology, clean-burning fuels (low sulphur, low aromatics) derived from the FT process and the realization that the process can be used to monetize stranded natural gas resources. The economy of GTL plants depends very much on the natural gas price and there is a strong incentive to reduce the investment cost and in addition there is a need to improve energy efficiency and carbon efficiency. A model is constructed based on the available information in open literature. This model is used to simulate the GTL process with UNISIM DESIGN process simulator. In the FT reactor with cobalt based catalyst, Co2 is inert and will accumulate in the system. Five placements of Co2 removal unit in the GTL process are evaluated from an economical point of view. For each alternative, the process is optimized with respect to steam to carbon ratio, purge ratio of light ends, amount of tail gas recycled to syngas and FT units, reactor volume, and Co2 recovery. The results show that carbon and energy efficiencies and the annual net cash flow of the process with or without Co2 removal unit are not significantly different and there is not much to gain by removing Co2 from the process. It is optimal to recycle about 97 % of the light ends to the process (mainly to the FT unit) to obtain higher conversion of CO and H2 in the reactor. Different syngas configurations in a gas-to-liquid (GTL) plant are studied including auto-thermal reformer (ATR), combined reformer, and series arrangement of Gas Heated Reformer (GHR) and ATR. The Fischer-Tropsch (FT) reactor is based on cobalt catalyst and the degrees of freedom are; steam to carbon ratio, purge ratio of light ends, amount of tail gas recycled to synthesis gas (syngas) and Fischer-Tropsch (FT) synthesis units, and reactor volume. The production rate of liquid hydrocarbons is maximized for each syngas configuration. Installing a steam

  11. Corporate Awakening

    DEFF Research Database (Denmark)

    LaFrance, Julie; Lehmann, Martin

    2005-01-01

    factors that motivate corporations to pursue partnerships. In this paper, the authors examine the underlying drivers of corporate organisational behaviour from the theoretical perspectives of both legitimacy and stakeholder needs, and discuss the challenges of gaining insight into why corporations embrace...... react to mounting pressure from corporate stakeholders, civil society and government on the responsible nature of their business practices. The corporate awakening towards a broader role of business in society and the trend of corporations embracing partnerships has led many to question the driving...

  12. HYBRID SULFUR RECOVERY PROCESS FOR NATURAL GAS UPGRADING

    Energy Technology Data Exchange (ETDEWEB)

    Girish Srinivas; Steven C. Gebhard; David W. DeBerry

    2002-04-01

    This first quarter report of 2002 describes progress on a project funded by the U.S. Department of Energy (DOE) to test a hybrid sulfur recovery process for natural gas upgrading. The process concept represents a low cost option for direct treatment of natural gas streams to remove H{sub 2}S in quantities equivalent to 0.2-25 metric tons (LT) of sulfur per day. This process is projected to have lower capital and operating costs than the competing technologies, amine/aqueous iron liquid redox and amine/Claus/tail gas treating, and have a smaller plant footprint, making it well suited to both on-shore and offshore applications. CrystaSulf{sup SM} (service mark of CrystaTech, Inc.) is a new nonaqueous sulfur recovery process that removes hydrogen sulfide (H{sub 2}S) from gas streams and converts it into elemental sulfur. CrystaSulf features high sulfur recovery similar to aqueous-iron liquid redox sulfur recovery processes, but differs from the aqueous processes in that CrystaSulf controls the location where elemental sulfur particles are formed. In the hybrid process, approximately 1/3 of the total H{sub 2}S in the natural gas is first oxidized to SO{sub 2} at low temperatures over a heterogeneous catalyst. Low temperature oxidation is done so that the H{sub 2}S can be oxidized in the presence of methane and other hydrocarbons without oxidation of the hydrocarbons. The project involves the development of a catalyst using laboratory/bench-scale catalyst testing, and then demonstration of the catalyst at CrystaTech's pilot plant in west Texas. In a previous reporting period tests were done to determine the effect of hydrocarbons such as n-hexane on catalyst performance with and without H{sub 2}S present. The experiments showed that hexane oxidation is suppressed when H{sub 2}S is present. Hexane represents the most reactive of the C1 to C6 series of alkanes. Since hexane exhibits low reactivity under H{sub 2}S oxidation conditions, and more importantly, does not

  13. Advanta Financial Corporation

    International Nuclear Information System (INIS)

    Services provided by Advanta Financial Corporation to the oil and gas industry are described. These services include industrial equipment leasing, and sale and lease back of new or used equipment in the $ 250,000 to $ 2 million range. Office equipment is provided on a 12 to 60 month capital lease with 100 per cent financing on new equipment. Service equipment is also available on 12 to 60 month capital lease and 0 to 25 per cent equity is required. Production equipment is leased on 12 to 84 month capital and operating lease agreement and requires 0 to 25 per cent equity. The process of concluding a lease in each category is described, including documentation requirements, equipment description, engineering summary, equipment schedule and acceptance, evidence of insurance and fiscal arrangements. In general, flexibility in the arrangements is the key to success in an aggressive and highly competitive industry

  14. Chemical sensors and gas sensors for process control in biotechnology

    International Nuclear Information System (INIS)

    This paper is concerned with the possibilities for chemical measurement of the progress of biotechnological processes which are offered by devices already developed for other demanding applications. It considers the potential use of ultrasonic instrumentation originally developed for the nuclear industry, gas measurement methods from the fields of environmental monitoring and combustion control, nuclear instruments developed for the oil, mining and chemical industries, robotic systems and advanced control techniques. (author)

  15. Ceramics in gas turbines - Powder and process characterization

    Science.gov (United States)

    Dutta, S.

    1977-01-01

    The role of powder and process characterization in producing high quality silicon nitride and silicon carbide components, for gas turbine applications, is described. Some of the intrinsic properties of various forms of Si3N4 and SiC are listed and limitations of such materials' availability have been pointed out. The essential features/parameters to characterize a batch of powder have been discussed including the standard techniques for such characterization. In process characterization, parameters in sintering, reaction sintering, and hot pressing processes are discussed including the factors responsible for strength limitations in ceramic bodies. It is inevitable that significant improvements in material properties can be achieved by reducing or eliminating the strength limiting factors with consistent powder and process characterization along with process control.

  16. Development of advanced hot-gas desulfurization processes

    Energy Technology Data Exchange (ETDEWEB)

    Jothimurugesan, K.

    2000-04-17

    Advanced integrated gasification combined cycle (IGCC) power plants nearing completion, such as Sierra-Pacific, employ a circulating fluidized-bed (transport) reactor hot-gas desulfurization (HGD) process that uses 70-180 {micro}m average particle size (aps) zinc-based mixed-metal oxide sorbent for removing H{sub 2}S from coal gas down to less than 20 ppmv. The sorbent undergoes cycles of absorption (sulfidation) and air regeneration. The key barrier issues associated with a fluidized-bed HGD process are chemical degradation, physical attrition, high regeneration light-off (initiation) temperature, and high cost of the sorbent. Another inherent complication in all air-regeneration-based HGD processes is the disposal of the problematic dilute SO{sub 2} containing regeneration tail-gas. Direct Sulfur Recovery Process (DSRP), a leading first generation technology, efficiently reduces this SO{sub 2} to desirable elemental sulfur, but requires the use of 1-3 % of the coal gas, thus resulting in an energy penalty to the plant. Advanced second-generation processes are under development that can reduce this energy penalty by modifying the sorbent so that it could be directly regenerated to elemental sulfur. The objective of this research is to support the near and long term DOE efforts to commercialize the IGCC-HGD process technology. Specifically we aim to develop: optimized low-cost sorbent materials with 70-80 {micro}m average aps meeting all Sierra specs; attrition resistant sorbents with 170 {micro}m aps that allow greater flexibility in the choice of the type of fluidized-bed reactor e.g. they allow increased throughput in a bubbling-bed reactor; and modified fluidizable sorbent materials that can be regenerated to produce elemental sulfur directly with minimal or no use of coal gas. The effort during the reporting period has been devoted to testing the FHR-32 sorbent. FHR-32 sorbent was tested for 50 cycles of sulfidation in a laboratory scale reactor.

  17. Grand design : British Columbia sets out to become an energy powerhouse

    International Nuclear Information System (INIS)

    British Columbia is eager for petroleum companies to build on the conventional drilling successes that took place in the northeastern section of the province to explore unconventional natural gas reserves, such as coalbed methane, shale, and tight rock formations elsewhere in the province. The province hopes to attract 24 billion dollars in investment along with 8,000 new jobs in energy and mining sectors. During the first year of this century, 850 wells were drilled, with production reaching one trillion cubic feet of natural gas and 17 million barrels of oil. It has been acknowledged that the transportation infrastructure needs work to improve access to the northeastern region, as well as other regions of the province hoping to increase resource development. The British Columbia (BC) government is planning more involvement in land use planning and better access to information on oil and gas potential. Road building partnerships are being developed, and an expansion phase is beginning for the gas pipeline and processing network. Offshore resources show promise, with an estimated 9.8 billion barrels of oil and 43.4 trillion cubic feet of gas in four basins, according to the Geological Survey of Canada. Work on coalbed methane is beginning in the province, after a favorable royalty regime was implemented, with nine experimental projects under way. The government will consider reduced royalties for other unconventional resources like shale and tight gas

  18. Evaluation of barriers of corporate social responsibility using an analytical hierarchy process under a fuzzy environment - A textile case

    DEFF Research Database (Denmark)

    Shen, Lixin; Govindan, Kannan; Shankar, Madan

    2015-01-01

    Process (AHP) under a fuzzy environment. The results show that financial constraints comprise the main barrier to the implementation of CSR in the Indian textiles industry, which is then further validated with feedback from case industry managers. This study offers both societal and scientific insights......The ventilating crisis of Corporate Social Responsibility (CSR) issues in the textiles industry resulted in the engagement of many researchers in the analysis of CSR and its related factors throughout the globe. Some researchers in developed nations extend their policies beyond the boundary of CSR...... in the textiles industry, but some developing contexts are still limited to this boundary, including India, due to facts that have not yet been revealed. Hence, to fill this gap, this study reveals the factors that are resisting the implementation of CSR in the textiles industry with the assistance of a proposed...

  19. American and British English

    Institute of Scientific and Technical Information of China (English)

    袁波

    2004-01-01

    @@ The difficulty for the nonnative learner of English is there is no standard English form. He is confronted(面对) with two English dialects (方言) to learn: British English and American English (leaving aside Australian,Indian, South African English ete.) And despite the many cross-cultural influences, it seems that the vocabularies, spellings and pronunciations of these two dialects are diverging year by year.

  20. RESEARCH AND DEVELOPMENT OF AN INTEGRAL SEPARATOR FOR A CENTRIFUGAL GAS PROCESSING FACILITY

    Energy Technology Data Exchange (ETDEWEB)

    LANCE HAYS

    2007-02-27

    A COMPACT GAS PROCESSING DEVICE WAS INVESTIGATED TO INCREASE GAS PRODUCTION FROM REMOTE, PREVIOUSLY UN-ECONOMIC RESOURCES. THE UNIT WAS TESTED ON AIR AND WATER AND WITH NATURAL GAS AND LIQUID. RESULTS ARE REPORTED WITH RECOMMENDATIONS FOR FUTURE WORK.

  1. HYBRID SULFUR RECOVERY PROCESS FOR NATURAL GAS UPGRADING

    Energy Technology Data Exchange (ETDEWEB)

    Dennis Dalrymple

    2004-06-01

    This final report describes the objectives, technical approach, results and conclusions for a project funded by the U.S. Department of Energy to test a hybrid sulfur recovery process for natural gas upgrading. The process concept is a configuration of CrystaTech, Inc.'s CrystaSulf{reg_sign} process which utilizes a direct oxidation catalyst upstream of the absorber tower to oxidize a portion of the inlet hydrogen sulfide (H{sub 2}S) to sulfur dioxide (SO{sub 2}) and elemental sulfur. This hybrid configuration of CrystaSulf has been named CrystaSulf-DO and represents a low-cost option for direct treatment of natural gas streams to remove H{sub 2}S in quantities equivalent to 0.2-25 metric tons (LT) of sulfur per day and more. This hybrid process is projected to have lower capital and operating costs than the competing technologies, amine/aqueous iron liquid redox and amine/Claus/tail gas treating, and have a smaller plant footprint, making it well suited to both onshore and offshore applications. CrystaSulf is a nonaqueous sulfur recovery process that removes H{sub 2}S from gas streams and converts it to elemental sulfur. In CrystaSulf, H{sub 2}S in the inlet gas is reacted with SO{sub 2} to make elemental sulfur according to the liquid phase Claus reaction: 2H{sub 2}S + SO{sub 2} {yields} 2H{sub 2}O + 3S. The SO{sub 2} for the reaction can be supplied from external sources by purchasing liquid SO{sub 2} and injecting it into the CrystaSulf solution, or produced internally by converting a portion of the inlet gas H{sub 2}S to SO{sub 2} or by burning a portion of the sulfur produced to make SO{sub 2}. CrystaSulf features high sulfur recovery similar to aqueous-iron liquid redox sulfur recovery processes, but differs from the aqueous processes in that CrystaSulf controls the location where elemental sulfur particles are formed. In the hybrid process, the needed SO{sub 2} is produced by placing a bed of direct oxidation catalyst in the inlet gas stream to oxidize

  2. Corporate culture

    OpenAIRE

    Stoklasa, Pavel

    2010-01-01

    The theme of the bachelor's thesis is corporate culture, that is currently becoming a very important part of every company. In the theoretical part provides views of the individual authors on this issue. Here are also explained important concepts related to this topic. In particular, the elements of corporate culture, corporate culture change and determinants, that affect it. Furthermore, the theoretical part describes the most famous typology of corporate cultures international authors. The ...

  3. Lung cancer mortality and exposure to polycyclic aromatic hydrocarbons in British coke oven workers

    OpenAIRE

    Miller, Brian G.; Doust, Emma; Cherrie, John W.; Hurley, J Fintan

    2013-01-01

    Background Workers on coke oven plants may be exposed to potentially carcinogenic polycyclic aromatic hydrocarbons (PAHs), particularly during work on the ovens tops. Two cohorts, employees of National Smokeless Fuels (NSF) and the British Steel Corporation (BSC) totalling more than 6,600 British coke plant workers employed in 1967, had been followed up to mid-1987 for mortality. Previous analyses suggested an excess in lung cancer risk of around 25%, or less when compared with Social Class I...

  4. Corporate planning in the new world order

    International Nuclear Information System (INIS)

    The planning process at IPL Energy Inc. was discussed. IPL Energy is the largest natural gas distribution company which has the world's longest and most complex liquid pipeline. The three business units at IPL Energy are: gas distribution, pipelines, and international investment. Each uses different strategies for growth opportunities. The process wherein the plans from the various business units are formulated, leavened with corporate level vision, enriched by the addition of an international dimension, and merged into a complex strategic plan for the company as a whole has been described. The need for flexibility, and the importance of constant attention to the three Cs -competencies, culture and communications - were emphasized

  5. Corporate governance and firm performance: the case of UK.

    OpenAIRE

    Farhat, Ali

    2014-01-01

    The subject of corporate governance and corporate performance has been widely discussed and examined over the last two decades. A great deal of change has developed within British Boardrooms since the emergence of the Cadbury Committee Report in 1992. UK Corporate Governance reforms over the years have been consistently developed where an increase in the number of non-executive directors on board, their roles and their effectiveness, was evident throughout the development of these reports. Fo...

  6. Oil and gas fiscal regimes of the western Canadian provinces

    International Nuclear Information System (INIS)

    This report compares the fiscal regimes in British Columbia, Alberta, Saskatchewan and Manitoba. During 1985-1988, federal and provincial governments have made numerous fiscal changes, many in response to the drop in world oil prices. The new fiscal policies generally have reflected governments' willingness to forego revenues in an effort to aid the oil and gas industry, with certain exemptions. Since 1988, changes have reflected trends of consolidation and less government willingness to forego revenues. A federal large corporations capital tax has been introduced, the natural gas exploration holiday in Alberta expired, new oil royalties were introduced, and changes were made in fiscal regimes to accomodate horizontal drilling in Saskatchewan and Manitoba. In this document, the existing corporate tax regime is described. A comparison of fiscal regimes must recognize the differing scale and nature of oil and gas operations among the 4 provinces, with Alberta accounting for 80-90% of Canada's oil and gas productions, while British Columbia, Saskatchewan and Manitoba are much smaller producers. The document describes Crown royalties and incentives and freehold taxes for each type of fuel (crude oil, natural gas, natural gas byproducts, nonconventional oil). 8 figs

  7. [Process orientation as a tool of strategic approaches to corporate governance and integrated management systems].

    Science.gov (United States)

    Sens, Brigitte

    2010-01-01

    The concept of general process orientation as an instrument of organisation development is the core principle of quality management philosophy, i.e. the learning organisation. Accordingly, prestigious quality awards and certification systems focus on process configuration and continual improvement. In German health care organisations, particularly in hospitals, this general process orientation has not been widely implemented yet - despite enormous change dynamics and the requirements of both quality and economic efficiency of health care processes. But based on a consistent process architecture that considers key processes as well as management and support processes, the strategy of excellent health service provision including quality, safety and transparency can be realised in daily operative work. The core elements of quality (e.g., evidence-based medicine), patient safety and risk management, environmental management, health and safety at work can be embedded in daily health care processes as an integrated management system (the "all in one system" principle). Sustainable advantages and benefits for patients, staff, and the organisation will result: stable, high-quality, efficient, and indicator-based health care processes. Hospitals with their broad variety of complex health care procedures should now exploit the full potential of total process orientation. PMID:20951952

  8. [Process orientation as a tool of strategic approaches to corporate governance and integrated management systems].

    Science.gov (United States)

    Sens, Brigitte

    2010-01-01

    The concept of general process orientation as an instrument of organisation development is the core principle of quality management philosophy, i.e. the learning organisation. Accordingly, prestigious quality awards and certification systems focus on process configuration and continual improvement. In German health care organisations, particularly in hospitals, this general process orientation has not been widely implemented yet - despite enormous change dynamics and the requirements of both quality and economic efficiency of health care processes. But based on a consistent process architecture that considers key processes as well as management and support processes, the strategy of excellent health service provision including quality, safety and transparency can be realised in daily operative work. The core elements of quality (e.g., evidence-based medicine), patient safety and risk management, environmental management, health and safety at work can be embedded in daily health care processes as an integrated management system (the "all in one system" principle). Sustainable advantages and benefits for patients, staff, and the organisation will result: stable, high-quality, efficient, and indicator-based health care processes. Hospitals with their broad variety of complex health care procedures should now exploit the full potential of total process orientation.

  9. Entrepreneurial orientation and corporate governance structures at the firm level in the South African oil and gas industry

    OpenAIRE

    Vincent B. Molokwu; Jose Barreria; Boris Urban

    2013-01-01

    Orientation: Corporate governance systems (CGS) have been observed as one of the most important structures and mechanisms that regulate the relationships between executives and shareholders. By having well-defined and established CGS, company board members and executives are able to shape company vision and increase managerial commitment towards formulating strategies that espouse an entrepreneurial orientation (EO). Firms with high levels of EO tend to be innovative and encourage creati...

  10. The Role of Corporate Communication and Perception of Justice during Organizational Change Process

    OpenAIRE

    Saruhan, Neşe

    2014-01-01

    Today, researchers have been exploring employee’s resistance to change and how to foresee these aversive behaviors during organizational change process (Armenakis & Harris, 2002, Dent & Goldberg, 1999, Oreg & Sverdlik, 2011). Some employees view organizational change in a negative way even if change efforts will results in favorable consequences for them. At this point, communication process has a crucial effect on the perception of employees towards change process. In addition, several studi...

  11. Process for dehydration of oregano using propane gas as fuel

    Directory of Open Access Journals (Sweden)

    Carlos O. Velásquez-Santos

    2014-08-01

    Full Text Available The article describes two important issues, the first is the process to design, implement and validate a mechanical dryer of oregano, using propane gas as fuel, and the second is the cost of the process of dehydrated, taking into account the cost of electric energy consumption by the fan and the cost of propane gas consumption by the heat exchanger. To achieve this, it was necessary review the state of the art and the study of the raw material (oregano, were established as premises of design the necessary technical specifications and the variables involved in the process, using conceptual methods and simulation to ensure that it complies with the ISO standard 7925:1999, which defines the requirements for the marketing of dried oregano and processed. Emphasis was made on the percentage of moisture that is 10%, the moisture of the product was found by the azeotropic distillation method, subsequently was validated the functionality and efficiency, comparing the results from an experimental design, then it was obtained the drying curve of oregano with the prototype of drying and it was checked if it meets ISO 7925:1999 standard and the NTC 4423 standard in order to obtain a final product dehydrated with the percentage of humidity appropriate.

  12. Corporate Branding and Corporate Reputation

    DEFF Research Database (Denmark)

    Karmark, Esben

    2013-01-01

    organizational culture and identity, and how, although characterized by parallel developments, new ideas and models from a “third” wave of corporate branding challenge prevailing assumptions of corporate reputation particularly in terms of the assumptions that reputations emerge from authentic and transparent......Corporate branding has been seen as developing in “waves”. This chapter explores the links between corporate branding and corporate reputation as they emerge in the context of three waves of corporate branding. It highlights the way in which the two constructs have related to each other through...... expressions of corporate brand identity. The chapter introduces notions that reputations, like corporate brands, may be considered as co-constructed by stakeholders, formed through multiple meanings and the subject of stakeholder negotiation, and discusses such ideas in the context of a future research agenda...

  13. Riemann problem for one-dimensional binary gas enhanced coalbed methane process

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    With an extended Langmuir isotherm, a Riemann problem for one-dimensional binary gas enhanced coalbed methane (ECBM) process is investigated. A new analytical solution to the Riemann problem, based on the method of characteristics, is developed by introducing a gas selectivity ratio representing the gas relative sorption affinity. The influence of gas selectivity ratio on the enhanced coalbed methane processes is identified.

  14. Thermodynamic and Process Modelling of Gas Hydrate Systems in CO2 Capture Processes

    DEFF Research Database (Denmark)

    Herslund, Peter Jørgensen

    A novel gas separation technique based on gas hydrate formation (solid precipitation) is investigated by means of thermodynamic modeling and experimental investigations. This process has previously been proposed for application in post-combustion carbon dioxide capture from power station flue gases...... on thermodynamic gas hydrate promotion by hydrate formers stabilising the classical gas clathrate hydrate structures (sI, sII and sH) at low to moderate pressures. Much literature is available on this subject. Both experimental and theoretical studies presented in the literature have pointed out cyclopentane...... and tetrahydrofuran as the two most efficient pressure reducing additives in classical hydrate forming systems. The thermodynamic promoting effects reported in the literature for the two classical sII hydrate formers, tetrahydrofuran and cyclopentane are experimentally confirmed in the present work. Data presented...

  15. Corporate governance structure which is based in the S&OP process: Case study in la Brazilian cosmetic company

    Directory of Open Access Journals (Sweden)

    Ximena Rojas

    2014-03-01

    Full Text Available (Received: 2014/01/31 - Accepted: 2014/03/25This article is about the generation of a corporate governance structure which is based in the process S&OP for a Brazilian cosmetic industry. The increasing emphasis on business development guided by attention to the requirements and demands of customers, cause nowadays, that the organizations of the commercial sectors work in the creation of a competitive differential. The collaborative business management strategy S&OP is looking for the attention of people who are interested in the improvement of their skills; in order to achieve this differential. With the case study methodology, the objectives are to get knowledge, identify, and analyze the characteristics of the company using analysis tools like SWOT, process analysis, value chain. All with the purpose to get a robust management tool that fits with the requirements and demands of the organization. The analyzed results showed that the principles of collaboration and internal communication were the pillars necessary against any attempt of business development. This supports the proposal of a management structure based on the five step S&OP process. As a complement to this study a methodology CPFR was identified as the platform for an integrated work with the rest of the companies of the supply chain.

  16. Toolkit for community energy planning in British Columbia. 2. ed.

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This toolkit presents the basic concepts and issues regarding the implementation of community energy planning in British Columbia. It is intended primarily for local elected officials, municipal and regional planners and engineers, real estate developers and those interested in community sustainability and energy opportunities. The objectives are to: (1) describe how energy is used in communities and how its use impacts the community, (2) show that designing for energy supports community livability objectives, (3) describe how energy considerations can be incorporated in existing community planning processes, (4) communicate the idea that community energy planning can play an important role in reducing Canada's greenhouse gas emissions, thereby slowing down climate change, and (5) provide practical advice that will help communities move toward sustainable energy development. Community energy planning encompasses land use planning and transportation, infrastructure efficiency, and alternative energy supply. This toolkit described the strategies that are related to each of these components. In addition, 6 case studies of specific initiative programs dealing with community energy planning in British Columbia were presented. These included the challenges facing developers of energy efficient sustainable buildings and municipalities, the Lillooet solar municipal pool, the community energy planning in Kamloops, improving the transportation system a small urban centre called Quesnel, BC's energy aware award winners, and the Shoal Point development on Victoria Island's Fisherman's Wharf. The efforts of each of these projects provide an opportunity to build a community that is more socially, environmentally and fiscally responsible and sustainable.

  17. Deregulation of the California electric power industry: An analysis of electric and natural gas corporate mergers and their effect on the California electric power market

    Science.gov (United States)

    Hornbuckle, James Dixon

    Deregulation of the electric utility industry in California is moving in a direction that places greater reliance on the market forces of competition. Investor owned utilities (IOU's) are using mergers and acquisitions to improve their ability to compete in this new environment. Two large mergers were proposed in 1996 that could affect the California market. The first is between Enron Corporation, a large power marketer and Portland General Corporation, owner of Portland General Electric. The second is between Pacific Enterprises Inc., owner of Southern California Gas Company, the largest natural gas utility in the U. S., and Enova Corporation, owner of San Diego Gas and Electric Company. Understanding the impact of these mergers on the California electric power market is the focus of this study. This study examines hypotheses dealing with: (1) Merger Strategy, (2) Efficiency, and (3) Market Power. Using the Miles and Snow (1978) typology, I develop a strategic orientation model for the merger participants and their competitors. The results suggest a two-stage strategic orientation: (1) regulated core business stage, where the firms follow a Defender strategy, and (2) unregulated business stage, where the firms follow a Prospector strategy. Further, the results show the mergers are consistent with the strategy of Enron and Pacific Enterprises. Event study methodology, dollar gains/losses and market value weighted returns are used to determine if the mergers support the efficiency hypothesis. The evidence suggests the mergers lead to increased competitive advantage through improved efficiency for the participants. The results also suggest the mergers do not harm the rivals. The results of structural changes made by the California Public Utilities Commission (CPUC) in deregulation of the California market and analysis of the mergers by the CPUC and the Public Utility Commission of Oregon suggest that the exercise of market power is not a significant issue. Finally

  18. Corporate Governance in China

    OpenAIRE

    He, Yan

    2011-01-01

    China has become the world's second largest economic entity following its economic reform process begun over 30 years ago. Corporate governance plays an important role in China economic success, but it also has many problems. These include the concentration of state ownership, management accountability and shareholder rights. Economic reform has made the problems more apparent. This thesis studies the evolution of corporate governance with the China's economic reform process, and explores i...

  19. EFFECT OF CORPORATE INNOVATION ABILITY ON THE CHOICE BETWEEN PRODUCT INNOVATION AND PROCESS INNOVATION

    Directory of Open Access Journals (Sweden)

    Zeng Wu

    2010-02-01

    Full Text Available With the method of duopoly game theory, the effect of firms’ innovation ability on the choice between product and process innovation is studied. The concept of cost coefficient of product innovation is introduced, and the criterion equation for the innovation type is derived. The following conclusions are made: the more the product innovation ability, the more the possibility for the firms to carry out the product innovation in both the Bertrand and the Cournot competitions. With the decrease of the product innovation ability, for the high-quality firms, Cournot competitor turns to select the process innovation earlier than the Bertrand competitor. But for the low-quality firms, the Bertrand competitor would select the process innovation firstly.

  20. Computer simulation of energy use, greenhouse gas emissions and process economics of the fluid milk process

    Science.gov (United States)

    On-farm activities associated with fluid milk production contribute approximately 70% of total greenhouse gas (GHG) emissions while off-farm activities arising from milk processing, packaging, and refrigeration, contribute the remainder in the form of energy-related carbon dioxide (CO2) emissions. W...

  1. Qualitative Information in Annual Reports & the Detection of Corporate Fraud: A Natural Language Processing Perspective

    Science.gov (United States)

    Goel, Sunita

    2009-01-01

    High profile cases of fraudulent financial reporting such as those that occurred at Enron and WorldCom have shaken public confidence in the U.S. financial reporting process and have raised serious concerns about the roles of auditors, regulators, and analysts in financial reporting. In order to address these concerns and restore public confidence,…

  2. Important characteristics of a gas-promoted oil agglomeration process

    Energy Technology Data Exchange (ETDEWEB)

    Shen, M.; Wheelock, T.D. [Iowa State University, Ames, IA (United States)

    1998-12-31

    The characteristics of a gas-promoted oil agglomeration process for cleaning coal particles in an aqueous suspension were determined by conducting a large number of agglomeration tests with scale model mixing systems of different sizes with controlled amounts of air present. The tests were conducted with both high-volatile and medium-volatile bituminous coals using iso-octane as an agglomerant. The results indicated that the process can be characterized by the minimum time required to produce spherical agglomerates t{sub E} the mean diameter d{sub p} of the agglomerates produced in a specific time, coal recovery, and product ash content. Among these parameters t{sub E} appears to hold the key for size scale-up of an agglomeration mixing system, and an appropriate scale-up rule is proposed. 8 refs., 3 figs., 1 tab.

  3. A Green Method for Processing Polymers using Dense Gas Technology

    Directory of Open Access Journals (Sweden)

    Roshan B. Yoganathan

    2010-05-01

    Full Text Available Dense CO2 can be used as an environmentally-benign polymer processing medium because of its liquid-like densities and gas-like mass transfer properties.In this work, polymer bio-blends of polycarbonate (PC, a biocompatible polymer, and polycaprolactone (PCL, a biodegradable polymer were prepared. Dense CO2 was used as a reaction medium for the melt-phase PC polymerization in the presence of dense CO2-swollen PCL particles and this method was used to prepare porous PC/PCL blends. To extend the applicability of dense CO2 to the biomedical industry and polymer blend processing, the impregnation of ibuprofen into the blend was conducted and subsequent dissolution characteristics were observed.

  4. EFFECT OF CORPORATE INNOVATION ABILITY ON THE CHOICE BETWEEN PRODUCT INNOVATION AND PROCESS INNOVATION

    OpenAIRE

    Zeng Wu; Tian Zhilong

    2010-01-01

    With the method of duopoly game theory, the effect of firms’ innovation ability on the choice between product and process innovation is studied. The concept of cost coefficient of product innovation is introduced, and the criterion equation for the innovation type is derived. The following conclusions are made: the more the product innovation ability, the more the possibility for the firms to carry out the product innovation in both the Bertrand and the Cournot competitions. Wi...

  5. LIFAC flue gas desulfurization process an alternative SO{sub 2} control strategy

    Energy Technology Data Exchange (ETDEWEB)

    Patel, J.G. [Tampella Power Corp., Atlanta, GA (United States); Vilala, J. [Tampella Power Inc., Tampere (Finland)

    1995-12-01

    This paper discusses the results from two recently completed LIFAC flue gas desulfurization plants - 300 MW Shand lignite powered station owned by Saskatchewan Power Corporation and 60 MW Whitewater Valley high sulfur coal fired station owned by Richmond Powerand Light. LIFACis a dry FGD process in which limestone is injected into the upper regions of the boiler furnace and an activation reactor is used to humidify the unreacted limestone to achieve additional sulfur capture. The performance in both plants indicates that 70 to 80% sulfur is removed at a Ca/S ratio of 2. Cost performance data from these plants has shown that LI FAC both on construction cost and $/ton SO{sub 2} removed basis is very cost competitive compared to other SO{sub 2} control technologies. The Richmond plant has been realized under the auspices of the U.S. Department of Energy`s Clean Coal Technology program. The Shand plant is the first commercial installation in North America. The paper also discusses highlights of operating and maintenance experience, availability and handling of the solid waste product.

  6. Lexical Differences Between American English and British English

    Institute of Scientific and Technical Information of China (English)

    Jia; Zhong-qi

    2014-01-01

    With the development of society, American English and British English have significant difference.By retrospective analysis of British English and American English and the historical evolution of the development process, discusses American English and British English exist in the vocabulary of the main differences through understanding both English vocabulary differences exist, so that English learners to more easily have a certain kind of English, as well as the right to express English contains a wealth of knowledge.This paper also pointed out that the United States has its unique features English and language arts charm has been a topic of concern to the development trend of English.

  7. Indians Repulse British With Rocket

    Science.gov (United States)

    2004-01-01

    During the early introduction of rockets to Europe, they were used only as weapons. Enemy troops in India repulsed the British with rockets. Later, in Britain, Sir William Congreve developed a rocket that could fire to about 9,000 feet. The British fired Congreve rockets against the United States in the War of 1812.

  8. 76 FR 74853 - 2017 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions and Corporate Average Fuel...

    Science.gov (United States)

    2011-12-01

    ... public, and helps to harmonize federal and state regulations. \\8\\ 76 FR 48758 (August 9, 2011). \\9... greenhouse gas air pollution that endangers public health and welfare. 74 FR 66496 (Dec. 15, 2009)....

  9. Forensic analysis of failed heat exchanger tubes of NGL cooler of gas processing installation

    Energy Technology Data Exchange (ETDEWEB)

    Bhat, S.S.; Kapoor, I.R.; Katarki, M.V. [Materials and Corrosion Section, Institute of Engineering and Ocean Technology, Oil and Natural Gas Corporation Limited, Panvel, Navi Mumbai, 410221 (India)

    2004-07-01

    Regular failures of heat exchangers in NGL cooler of gas processing installation of Oil and Natural Gas Corporation have been observed during the last few years. These heat exchangers are of shell and tube type. The failures were reported to be on tubes side only and none of the shell failed. Detailed laboratory investigations to examine the objective evidence presented by the failed components to determine the corrosion mechanism leading to failure, were carried out and the results of the said forensic analysis is reported in this paper. The corrosion morphology suggests that it is primarily a concentration cell corrosion type by under deposit attack and pinholes were found below the deposit in the internal surface of the exchanger tube. The corrosion product is magnetic in nature and the dominant peaks in the X-ray diffraction spectra are of Iron oxide in the form of magnetite, Fe{sub 3}O{sub 4}. The exchanger tube material was found to be highly susceptible to severe crevice corrosion under deposits in the electrochemical Tafel plot and cyclic polarisation studies under simulated test conditions using high pressure high temperature autoclave. During the last 3 to 4 years, maximum values recorded for the inorganic phosphate and total hardness in the quality control tests of cooling water were found to be higher than the acceptable limit while the zinc content was found to be falling below the acceptable limit. The decomposition of organic component of phosphate has led to insufficiency in the required dose of phosphate. Higher inorganic component of phosphates along with higher hardness led to precipitation and as such inorganic phosphate was found in the deposits. Therefore protective film formation was insufficient to mitigate under deposit pitting corrosion. Dose of 15 ppm total phosphate (having 40 to 60% organic phosphate form) and a minimum of 2 to 3 ppm zinc concentration were recommended to avoid recurrence of under deposit pitting corrosion. (authors)

  10. Optimization of Gas Metal Arc Welding Process Parameters

    Science.gov (United States)

    Kumar, Amit; Khurana, M. K.; Yadav, Pradeep K.

    2016-09-01

    This study presents the application of Taguchi method combined with grey relational analysis to optimize the process parameters of gas metal arc welding (GMAW) of AISI 1020 carbon steels for multiple quality characteristics (bead width, bead height, weld penetration and heat affected zone). An orthogonal array of L9 has been implemented to fabrication of joints. The experiments have been conducted according to the combination of voltage (V), current (A) and welding speed (Ws). The results revealed that the welding speed is most significant process parameter. By analyzing the grey relational grades, optimal parameters are obtained and significant factors are known using ANOVA analysis. The welding parameters such as speed, welding current and voltage have been optimized for material AISI 1020 using GMAW process. To fortify the robustness of experimental design, a confirmation test was performed at selected optimal process parameter setting. Observations from this method may be useful for automotive sub-assemblies, shipbuilding and vessel fabricators and operators to obtain optimal welding conditions.

  11. Evaluation of Barriers of Corporate Social Responsibility Using an Analytical Hierarchy Process under a Fuzzy Environment—A Textile Case

    Directory of Open Access Journals (Sweden)

    Lixin Shen

    2015-03-01

    Full Text Available The ventilating crisis of Corporate Social Responsibility (CSR issues in the textiles industry resulted in the engagement of many researchers in the analysis of CSR and its related factors throughout the globe. Some researchers in developed nations extend their policies beyond the boundary of CSR in the textiles industry, but some developing contexts are still limited to this boundary, including India, due to facts that have not yet been revealed. Hence, to fill this gap, this study reveals the factors that are resisting the implementation of CSR in the textiles industry with the assistance of a proposed model, and this model is validated with a case industry situated in southern India. Common barriers are collected through various reliable means, and among those common barriers, the essential barrier was identified with the assistance of the case industrial manager through an Analytical Hierarchy Process (AHP under a fuzzy environment. The results show that financial constraints comprise the main barrier to the implementation of CSR in the Indian textiles industry, which is then further validated with feedback from case industry managers. This study offers both societal and scientific insights, identifies limitations, and provides an approach that may be extended in the future once additional factors are implemented.

  12. One step derivatization with British Anti-Lewsite in combination with gas chromatography coupled to triple-quadrupole tandem mass spectrometry for the fast and selective analysis of inorganic arsenic in rice.

    Science.gov (United States)

    Kang, Ju Hui; Jung, Hyun Jeong; Jung, Mun Yhung

    2016-08-31

    We developed a new fast and selective analytical method for the determination of inorganic arsenic (iAs) in rice by a gas chromatography - tandem mass spectrometry (GC-MS/MS) in combination with one step derivatization of inorganic arsenic (iAs) with British Anti-Lewsite (BAL). Two step derivatization of iAs with BAL has been previously performed for the GC-MS analysis. In this paper, the quantitative one step derivatization condition was successfully established. The GC-MS/MS was carried out with a short nonpolar capillary column (0.25 mm × 10 m) under the conditions of fast oven temperature ramp rate (4 °C/s) and high linear velocity (108.8 cm/s) of the carrier gas. The established GC-MS/MS method showed an excellent linearity (r(2) > 0.999) in a tested range (0.2-100.0 μg L(-1)), ultra-low limit of detection (LOD, 0.08 pg), and high precision and accuracy. The GC-MS/MS technique showed far greater selectivity (22.5 fold higher signal to noise ratio in rice sample) on iAs than GC-MS method. The gas chromatographic running time was only 2.5 min with the iAs retention time of 1.98 min. The established method was successfully applied to quantify the iAs contents in polished rice. The mean iAs content in the Korean polished rice (n = 27) was 66.1 μg kg(-1) with the range of 37.5-125.0 μg kg(-1). This represents the first report on the GC-tandem mass spectrometry in combination with the one step derivatization with BAL for the iAs speciation in rice. This GC-MS/MS method would be a simple, useful and reliable measure for the iAs analysis in rice in the laboratories in which the expensive and element specific HPLC-ICP-MS is not available. PMID:27506365

  13. Corporate Taxation and Corporate Governance

    DEFF Research Database (Denmark)

    Köthenbürger, Marko; Stimmelmayr, Michael

    2009-01-01

    The effects of corporate taxation on firm behavior have been extensively discussed in the neoclassical model of firm behavior which abstracts from agency problems. As emphasized by the corporate governance literature, corporate investment behavior is however crucially influenced by diverging...... interests between shareholders and managers. We set up an agency model and analyze the crucial issue in corporate taxation of whether the normal return on investment should be exempted from taxation. The findings suggest that the divergence of interests may be intensified and welfare reduced...... if the corporate tax system exempts the normal return on investment from taxation. The optimal system may well use the full return on investment as a tax base. Hence, tax systems such as an Allowance for Corporate Equity (ACE) or a Cash-flow tax do not have the familiar efficiency-enhancing effects in the presence...

  14. Evaluation of Process Capability in Gas Carburizing Process to Achieve Quality through Limit Design Concept

    Institute of Scientific and Technical Information of China (English)

    K. Palaniradja; N. Alagumurthi; V. Soundararajan

    2004-01-01

    Steel is the most important metallic material used in industry. This is because of the versatility of its engineering properties under different conditions. In one condition it can be very mild, soft and suitable for any forming operation. In another condition the same steel can be very hard and strong. This versatility is made possible by the different heat treatments that the steel can be subject to. One such treatment is Gas carburizing. This is the most widely used process for surface hardening of low carbon steels. In this method the surface composition of the steel changes by diffusion of carbon and or nitrogen and result in hard outer surface with good wear resistance properties. A striking feature of Gas Carburizing process is that in this process the original toughness and ductility remains unaffected even after heat treatment. 3% nickel chromium case hardened low carbon steels are widely used for critical automotive and machine applications such as rack and pinion, gears, camshaft, valve rocker shafts and axles which requires high fatigue resistance. Fatigue behaviour of case carburized parts depends to a great extent on the correct combination of Hardness Penetration Depth (HPD) and the magnitude of hardness at the surface and beneath the surface with low size and shape distortion. In order to reduce the manufacturing costs in terms of material consumption and elimination of the number of processing steps, the effect of Gas carburizing parameters on the fatigue behaviour should already be considered in the parameter design stage. Therefore it is of importance to optimize the gas carburizing process variables to attain quality products with respect to hardness and case depth. In the present paper, the evaluation of process capability was carried out through a Limit Design Concept called orthogonal array design of experiment. To optimize the process variables the influence of several parameters (Holding time,Carbon potential, Furnace temperature and Quench

  15. Submission to the British Columbia government on the Kyoto Protocol

    International Nuclear Information System (INIS)

    The Business Council provided its comments concerning the Kyoto Protocol and climate change to the government of British Columbia, recommending that a clear position be established quickly on the matter. The adopted position should also be disseminated broadly to allow stake holders sufficient time to prepare for the upcoming meetings of the Joint Ministers and First Ministers. The federal government has announced that the decision on whether to ratify the Kyoto Protocol will be made before the end of 2002, and this decision will have numerous effects on the people of British Columbia, businesses, workers, and consumers alike. The Business Council of British Columbia believes that the unique interests of the province can best be protected by a proactive approach. Actions plans are being prepared by several of the other provinces and territories, who have already stated their position concerning the Kyoto Protocol. The long-term risks of climate change for British Columbia have not been determined nor have the elements of a provincial approach. The following elements should be included in British Columbia's position on the Kyoto Protocol, according to the Business Council of British Columbia: (1) a credible and cost-effective implementation plan that does not unduly burden the province and other jurisdictions must be developed before Canada decides to ratify the Protocol. British Columbia should go on the record stating it does not support the ratification of the Kyoto Protocol in its present form. (2) the province should advocate for a national approach to climate change that can be achieved within a reasonable time frame, reflects the long-term nature of the problem, and is in agreement with the economic development objectives of British Columbia, (3) a plan detailing how the province intends to deal with the growth of greenhouse gas emissions should supplement and support the position of the province on the Kyoto Protocol. Consumers and business should be engaged

  16. OPIC Greenhouse Gas Emissions Inventory

    Data.gov (United States)

    Overseas Private Investment Corporation — Independent analysis details quantifying the greenhouse gas ("GHG") emissions directly attributable to projects to which the Overseas Private Investment Corporation...

  17. Process development of dry reforming of natural gas hydrocarbons

    Energy Technology Data Exchange (ETDEWEB)

    Vasconcelos, Solange Maria de; Souza, Aleksandros El Aurens Meira de; Lima Filho, Nelson Medeiros de; Abreu, Cesar Augusto Moraes de [Universidade Federal de Pernambuco (CTG/UFPE), Recife, PE (Brazil). Dept. of Chemical Engineering], Emails: solange.vasconcelos@gmail.com, aleksandros.souza@gmail.com

    2010-07-01

    Experimental evaluation was performed by processing the natural gas hydrocarbons (methane, ethane, and propane), with a nickel catalyst (3.92 wt %)/{gamma}-Al{sub 2}O{sub 3}. Operations in a fixed-bed reactor at 1023 K, under atmospheric pressure, provided hydrocarbon transformations into syngas products (H2, CO), steam, ethylene, propylene, and carbon. Hydrocarbons conversions, representing 51,1% for methane, 43,8% for ethane, and 50,1% for propane, promoted hydrogen yields of 43,8%, 22,9%, and 34,3%, respectively. Hydrogen selectivities were highlighted through the H2/CO molar ratio, where 0.8, 14.0, and 5.8 values were obtained from methane, ethane, and propane, respectively. (author)

  18. Simulated calculation for diffusion process of gas in multilayer shells

    International Nuclear Information System (INIS)

    Concentration distribution expression of hydrogen diffusion process in multilayer polymer shells, that is the relationship among hydrogen concentration, diffusion time and diffusion distance was derived based on the second Fick's law. In each layer, in a certain diffusion time, the relationship between hydrogen concentration and diffusion depth is parabolic for a certain quality gas, which indicates in the direction of penetrant diffusion the polymer systems are swelled and the penetrant diffuses along the direction of polymer swelling. In different diffusion time, the concentration of ration hydrogen was increased with time delay at the same place. Because polymer free volume was largened owing to polymer systems being swelled, and the hydrogen's diffusion path was increased and the diffusion coefficient was improved with the increase of concentration in spherical shells. On the whole, the result is in accordance with the experimental results and calculation conclusion of correlative literature. (authors)

  19. WATER-GAS SHIFT WITH INTEGRATED HYDROGEN SEPARATION PROCESS

    Energy Technology Data Exchange (ETDEWEB)

    Maria Flytzani-Stephanopoulos, PI; Jerry Meldon, Co-PI; Xiaomei Qi

    2002-12-01

    Optimization of the water-gas shift (WGS) reaction system for hydrogen production for fuel cells is of particular interest to the energy industry. To this end, it is desirable to couple the WGS reaction to hydrogen separation using a semi-permeable membrane, with both processes carried out at high temperatures to improve reaction kinetics and permeation. Reduced equilibrium conversion of the WGS reaction at high temperatures is overcome by product H{sub 2} removal via the membrane. This project involves fundamental research and development of novel cerium oxide-based catalysts for the water-gas-shift reaction and the integration of these catalysts with Pd-alloy H{sub 2}-separation membranes supplying high purity hydrogen for fuel cell use. Conditions matching the requirements of coal gasifier-exit gas streams will be examined in the project. The first-year screening studies of WGS catalysts identified Cu-ceria as the most promising high-temperature shift catalyst for integration with H{sub 2}-selective membranes. Formulations containing iron oxide were found to deactivate in the presence of CO{sub 2}, and were thus eliminated from further consideration. Cu-containing ceria catalysts, on the other hand, showed high stability in CO{sub 2}-rich gases. This type gas will be present over much of the catalyst, as the membrane removes the hydrogen produced from the shift reaction. Several catalyst formulations were prepared, characterized and tested in the first year of study. Details from the catalyst development and testing work were given in our first annual technical report. Hydrogen permeation through Pd and Pd-alloy foils was investigated in a small membrane reactor constructed during the first year of the project. The effect of temperature on the hydrogen flux through pure Pd, Pd{sub 60}Cu{sub 40} and Pd{sub 75}Ag{sub 25} alloy membranes, each 25 {micro}m thick, was evaluated in the temperature range from 250 C to 500 C at upstream pressure of 4.4 atm and permeate

  20. Corporate Awakening

    DEFF Research Database (Denmark)

    LaFrance, Julie; Lehmann, Martin

    2004-01-01

    are recognizing the potential benefits of public-private partnerships for furthering the Millennium Development Goals while having a positive impact on business. Partnerships have become more common as corporations react to mounting pressure from corporate stakeholders, civil society and government...

  1. CO₂ Capture Membrane Process for Power Plant Flue Gas

    Energy Technology Data Exchange (ETDEWEB)

    Toy, Lora [Research Triangle Inst. International, Research Triangle Park, NC (United States); Kataria, Atish [Research Triangle Inst. International, Research Triangle Park, NC (United States); Gupta, Raghubir [Research Triangle Inst. International, Research Triangle Park, NC (United States)

    2012-04-01

    Because the fleet of coal-fired power plants is of such importance to the nation's energy production while also being the single largest emitter of CO₂, the development of retrofit, post-combustion CO₂ capture technologies for existing and new, upcoming coal power plants will allow coal to remain a major component of the U.S. energy mix while mitigating global warming. Post-combustion carbon capture technologies are an attractive option for coal-fired power plants as they do not require modification of major power-plant infrastructures, such as fuel processing, boiler, and steam-turbine subsystems. In this project, the overall objective was to develop an advanced, hollow-fiber, polymeric membrane process that could be cost-effectively retrofitted into current pulverized coal-fired power plants to capture at least 90% of the CO₂ from plant flue gas with 95% captured CO₂ purity. The approach for this project tackled the technology development on three different fronts in parallel: membrane materials R&D, hollow-fiber membrane module development, and process development and engineering. The project team consisted of RTI (prime) and two industrial partners, Arkema, Inc. and Generon IGS, Inc. Two CO₂-selective membrane polymer platforms were targeted for development in this project. For the near term, a next-generation, high-flux polycarbonate membrane platform was spun into hollow-fiber membranes that were fabricated into both lab-scale and larger prototype (~2,200 ft²) membrane modules. For the long term, a new fluoropolymer membrane platform based on poly(vinylidene fluoride) [PVDF] chemistry was developed using a copolymer approach as improved capture membrane materials with superior chemical resistance to flue-gas contaminants (moisture, SO₂, NOx, etc.). Specific objectives were: - Development of new, highly chemically resistant, fluorinated polymers as membrane materials with minimum selectivity of 30 for CO₂ over N₂ and CO

  2. Corporate Entrepreneurship

    DEFF Research Database (Denmark)

    Lassen, Astrid Heidemann

    Corporate entrepreneurship is often highlighted as being more relevant than ever, as a viable means for existing organizations to pursue creative new solutions to the complex challenges facing firms today. This includes continuously exploring and exploiting previously unexploited opportunities......, and thereby moving the organization to a new state of being. In spite of a general consensus on a strong interlinkage between the concepts of innovation and corporate entrepreneurship, the nature of this linkage is rarely addressed directly. This has made further research in the two areas problematic, mainly...... nature of corporate entrepreneurship and innovation by exploring the role played by innovation in corporate entrepreneurship. - Develop a framework of corporate entrepreneurial innovation which facilitates an understanding of challenges related hereto and practices applied to overcome these challenges...

  3. Corporate Foundations

    DEFF Research Database (Denmark)

    Herlin, Heidi; Thusgaard Pedersen, Janni

    2013-01-01

    responsibility (CSR). The paper hence illuminates the fascinating and overlooked role of corporate foundations as potential bridges between business and civil society. It also informs theory on boundary organizations by clarifying challenges and limits of such institutions.......This paper aims to explore the potential of Danish corporate foundations as boundary organizations facilitating relationships between their founding companies and non-governmental organizations (NGOs). Hitherto, research has been silent about the role of corporate foundations in relation to cross......-sector partnerships. The results of this paper are based on interviews, participant observations, and organizational documents from a 19-month empirical study of a Danish corporate foundation. Findings suggest that corporate foundations have potential to act as boundary organizations and facilitate collaborative...

  4. Solar heating, cooling and domestic hot water system installed at Columbia Gas System Service Corporation, Columbus, Ohio

    Science.gov (United States)

    1980-11-01

    The solar energy system installed in the building has 2,978 sq ft of single axis tracking, concentrating collectors and provides solar energy for space heating, space cooling and domestic hot water. A 1,200,000 Btu/hour water tube gas boiler provides hot water for space heating. Space cooling is provided by a 100 ton hot water fired absorption chiller. Domestic hot water heating is provided by a 50 gallon natural gas domestic storage water heater. Extracts from the site files, specification references, drawings, installation, operation and maintenance instructions are included.

  5. Solar heating, cooling and domestic hot water system installed at Columbia Gas System Service Corporation, Columbus, Ohio

    Science.gov (United States)

    1980-01-01

    The solar energy system installed in the building has 2,978 sq ft of single axis tracking, concentrating collectors and provides solar energy for space heating, space cooling and domestic hot water. A 1,200,000 Btu/hour water tube gas boiler provides hot water for space heating. Space cooling is provided by a 100 ton hot water fired absorption chiller. Domestic hot water heating is provided by a 50 gallon natural gas domestic storage water heater. Extracts from the site files, specification references, drawings, installation, operation and maintenance instructions are included.

  6. ENERGY EFFICENCY INCREASE OF PROCESSES ON GAS – REGULATING STATIONS

    Directory of Open Access Journals (Sweden)

    Zhidkov M.A.

    2012-08-01

    Full Text Available There are presented results of the thermodynamic analysis of vortex tubes in recuperative technological schemes and examples of practical implementation of findings in the chemical, oil and gas industry, in particular for the vortex heating of the natural gas on the gas - regulating station.

  7. ENERGY EFFICENCY INCREASE OF PROCESSES ON GAS – REGULATING STATIONS

    OpenAIRE

    Zhidkov M.A.; Zhidkov D.A.

    2012-01-01

    There are presented results of the thermodynamic analysis of vortex tubes in recuperative technological schemes and examples of practical implementation of findings in the chemical, oil and gas industry, in particular for the vortex heating of the natural gas on the gas - regulating station.

  8. The corporate image concept: a strategic approach.

    OpenAIRE

    Vos, M.F.

    1992-01-01

    Following a clarification of the concept of corporate image using the available literature as a basis, the process of image-formation and the nature of the influence of corporate image on behaviour are explored. The relationship with corporate identity is then discussed. This exploration leads us to considerations on corporate image policy and recommendations relating to methods of measurement.The core of the publication consists of the Corporate Image Concept, developed to provide a framewor...

  9. Corporate plan 1997

    International Nuclear Information System (INIS)

    We define PPARC's primary long-term objective at the corporate level as being to maintain the UK as a world player in particle physics, astronomy and planetary science, which British scientists helped to pioneer and are enjoying a rich period of discovery. As a significant bonus, an international reputation for excellence in advanced science and technology enhances the perception of Britain in the world. Secondly, we set the broad corporate objective of maximising the national benefits of all our programmes in terms of their contribution to the country's skilled workforce, the industrial and commercial uses of our advanced technology, and the enhanced interest in science and technology which the fundamental nature of our research inspires in the public, particularly young people. Thirdly, we set the overarching objective of getting the best value for money from our programmes, by exposing every element to competition against the highest standards of quality. Experience shows the benefit of competition to increasing cost-effectiveness, and we shall continue to apply this to all parts of the programme, particularly the operation and maintenance of facilities and support services. As a framework for developing our programme aims and strategies, within these wider objectives, we describe PPARC's mission in five parts (although in practice they are interactive and mutually supportive, and programme strategy is developed across the whole of PPARC's activities). (i) Research: We will fund only the highest quality research within the fields of particle physics, astronomy and planetary science. All proposals for funding will be assessed within areas of identified and qualified scientific priority, against the most demanding international standards. An optimal balance will be sought between, on the one hand, our commitment to fund major international collaborations (CERN and ESA) and, on the other hand, our ability to fund a domestic programme to exploit those collaborations

  10. 77 FR 62623 - 2017 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions and Corporate Average Fuel...

    Science.gov (United States)

    2012-10-15

    ...EPA and NHTSA, on behalf of the Department of Transportation, are issuing final rules to further reduce greenhouse gas emissions and improve fuel economy for light-duty vehicles for model years 2017 and beyond. On May 21, 2010, President Obama issued a Presidential Memorandum requesting that NHTSA and EPA develop through notice and comment rulemaking a coordinated National Program to improve......

  11. 77 FR 68070 - 2017 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions and Corporate Average Fuel...

    Science.gov (United States)

    2012-11-15

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 85, 86, and 600 DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration 49 CFR Parts 523, 531, 533, 536, and 537 RIN 2060-AQ54; RIN 2127-AK79 2017 and Later Model Year Light-Duty Vehicle Greenhouse Gas...

  12. Development of a Gas-Promoted Oil Agglomeration Process

    Energy Technology Data Exchange (ETDEWEB)

    C. Nelson; F. Zhang; J. Drzymala; M. Shen; R. Abbott; T. D. Wheelock

    1997-11-01

    The preliminary laboratory-scale development of a gas-promoted, oil agglomeration process for cleaning coal was carried out with scale model mixing systems in which aqueous suspensions of ultrafine coal particles were treated with a liquid hydrocarbon and a small amount of air. The resulting agglomerates were recovered by screening. During a batch agglomeration test the progress of agglomeration was monitored by observing changes in agitator torque in the case of concentrated suspensions or by observing changes in turbidity in the case of dilute suspensions. Dilute suspensions were employed for investigating the kinetics of agglomeration, whereas concentrated suspensions were used for determining parameters that characterize the process of agglomeration. A key parameter turned out to be the minimum time te required to produce compact spherical agglomerates. Other important parameters included the projected area mean particle diameter of the agglomerates recovered at the end of a test as well as the ash content and yield of agglomerates. Batch agglomeration tests were conducted with geometrically similar mixing tanks which ranged in volume from 0.346 to 11.07 liters. Each tank was enclosed to control the amount of air present. A variable speed agitator fitted with a six blade turbine impeller was used for agitation. Tests were conducted with moderately hydrophobic Pittsburgh No. 8 coal and with more hydrophobic Upper Freeport coal using either n-heptane, i-octane, or hexadecane as an agglomerant.

  13. Study on the formation mechanism of shock wave in process of coal and gas outburst

    Institute of Scientific and Technical Information of China (English)

    SUN Dong-ling; MIAO Fa-tian; LIANG Yun-pei

    2009-01-01

    According to the research results of motion parameters of coal-gas flow, ana-lyzed the formation mechanism of shock waves at different states of coal-gas flow in the process of coal and gas outburst, and briefly described the two possible cases of outburst shock wave formation and their formation conditions in the process of coal and gas out-burst, and then pointed out that a high degree of under-expanded coal-gas flow was the main reason for the formation of a highly destructive shock wave. The research results improved the shock wave theory in coal and gas outburst.

  14. Measuring Corporate Sustainability Performance

    Directory of Open Access Journals (Sweden)

    Eugen Nicolăescu

    2015-01-01

    Full Text Available The aim of the present study is to examine and evaluate the evolving character of sustainability management in corporations, the significance of environmental protection and sustainability, and barriers to carrying out an incorporated and strategic firm-wide advance of social responsibility. In the present paper, we focus on the contribution of sustainability undertakings towards enhancing corporate performance, the financial involvements of sustainability position and operation, and the chief function of values in corporate policy. Our paper contributes to the literature by supplying proof of elements that lead to the triumph of business patterns for sustainable development, processes through which stakeholders are affecting corporate sustainability conduct, and the link between economic growth and the environment.

  15. Globalisation and the contested process of international corporate restructuring: employment reorganisation and the issue of labour consent in the international oil industry

    OpenAIRE

    Andrew Cumbers; Jane Atterton

    2000-01-01

    Labour is typically treated as a passive victim of corporate restructuring processes in discourses on globalisation, rendered helpless by rationalisation and downsizing, and structurally place-bound and defenceless against increasingly mobile and footloose capital. This paper forms part of a growing body of work in the geographical literature that seeks to contest this view, reinserting labour as an actor in the context of globalisation. Specifically, we consider labour as an autonomous agent...

  16. Application of Analytic Hierarchy Process to Determine Consumers¡¯ Perceptions of Corporate Social Responsibility Strategy for Organizations in the Nigerian Global System for Mobile Telecommunication Industry

    OpenAIRE

    Bolajoko Nkemdinim Dixon-Ogbechi; Sikuade Oladimeji Jagun

    2013-01-01

    In recent years, research has revealed the importance of Corporate Social Responsibility (CSR) and its significant impact on organizational performance. Also, scholars have recognized that consumers¡¯ attitudes and behaviors towards products and organizations are greatly influenced by organizational CSR programs and strategies. Consumers are generally recognized as one of the primary stakeholders of organizations in the marketing exchange process hence their perceptions of CSR are important s...

  17. The use of corporate entrepreneurship by Gefeba Elektro GmbH : The case study of a German medium-sized company in the highly competitive process automation sector

    OpenAIRE

    Alami, Tarik; Montier, Cécile

    2014-01-01

    Corporate entrepreneurship has gained renewed interested in research since global markets are evolving and industries become more and more competitive. Information is transferred across the globe rapidly so that products and processes can be copied quickly. In order to be competitive, companies need to enhance creativity, their technological knowledge and market know-how. This high competitiveness leads to a dilemma where innovation is a key to survive whilst the size and administration may s...

  18. Workplace exposure to nanoparticles from gas metal arc welding process

    International Nuclear Information System (INIS)

    Workplace exposure to nanoparticles from gas metal arc welding (GMAW) process in an automobile manufacturing factory was investigated using a combination of multiple metrics and a comparison with background particles. The number concentration (NC), lung-deposited surface area concentration (SAC), estimated SAC and mass concentration (MC) of nanoparticles produced from the GMAW process were significantly higher than those of background particles before welding (P < 0.01). A bimodal size distribution by mass for welding particles with two peak values (i.e., 10,000–18,000 and 560–320 nm) and a unimodal size distribution by number with 190.7-nm mode size or 154.9-nm geometric size were observed. Nanoparticles by number comprised 60.7 % of particles, whereas nanoparticles by mass only accounted for 18.2 % of the total particles. The morphology of welding particles was dominated by the formation of chain-like agglomerates of primary particles. The metal composition of these welding particles consisted primarily of Fe, Mn, and Zn. The size distribution, morphology, and elemental compositions of welding particles were significantly different from background particles. Working activities, sampling distances from the source, air velocity, engineering control measures, and background particles in working places had significant influences on concentrations of airborne nanoparticle. In addition, SAC showed a high correlation with NC and a relatively low correlation with MC. These findings indicate that the GMAW process is able to generate significant levels of nanoparticles. It is recommended that a combination of multiple metrics is measured as part of a well-designed sampling strategy for airborne nanoparticles. Key exposure factors, such as particle agglomeration/aggregation, background particles, working activities, temporal and spatial distributions of the particles, air velocity, engineering control measures, should be investigated when measuring workplace

  19. Dom Export from Coastal Temperate Bog Forest Watersheds to Marine Ecosystems: Improving Understanding of Watershed Processes and Terrestrial-Marine Linkages on the Central Coast of British Columbia

    Science.gov (United States)

    Oliver, A. A.; Giesbrecht, I.; Tank, S. E.; Hunt, B. P.; Lertzman, K. P.

    2014-12-01

    The coastal temperate bog forests of British Columbia, Canada, export high amounts of dissolved organic matter (DOM) relative to the global average. Little is known about the factors influencing the quantity and quality of DOM exported from these forests or the role of this terrestrially-derived DOM in near-shore marine ecosystems. The objectives of this study are to better understand patterns and controls of DOM being exported from bog forest watersheds and its potential role in near-shore marine ecosystems. In 2013, the Kwakshua Watershed Ecosystems Study at Hakai Beach Institute (Calvert Island, BC) began year-round routine collection and analysis of DOM, nutrients, and environmental variables (e.g. conductivity, pH, temperature, dissolved oxygen) of freshwater grab samples from the outlets of seven watersheds draining directly to the ocean, as well as near-shore marine samples adjacent to freshwater outflows. Dissolved organic carbon (DOC) varied across watersheds (mean= 11.45 mg L-1, sd± 4.22) and fluctuated synchronously with seasons and storm events. In general, higher DOC was associated with lower specific UV absorbance (SUVA254; mean= 4.59 L mg-1 m-1, sd± 0.55). The relationship between DOC and SUVA254 differed between watersheds, suggesting exports in DOM are regulated by individual watershed attributes (e.g. landscape classification, flow paths) as well as precipitation. We are using LiDAR and other remote sensing data to examine watershed controls on DOC export. At near-shore marine sites, coupled CTD (Conductivity Temperature Depth) and optical measures (e.g. spectral slopes, slope ratios (SR), EEMs), showed a clear freshwater DOM signature within the system following rainfall events. Ongoing work will explore the relationship between bog forest watershed attributes and DOM flux and composition, with implications for further studies on biogeochemical cycling, carbon budgets, marine food webs, and climate change.

  20. Alpha thalassaemia in British people.

    OpenAIRE

    Higgs, D R; Ayyub, H.; Clegg, J B; Hill, A V; Nicholls, R D; Teal, H; Wainscoat, J.S. (James S.); Weatherall, D. J.

    1985-01-01

    Although alpha thalassaemia is rare in north Europeans, it has been identified in British people with no known foreign ancestry. Twelve such patients were studied, of whom eight shared a distinctive molecular defect, which was clearly different from defects seen in subjects of Mediterranean or South East Asian origin. A rare but specific form of alpha thalassaemia is therefore present in the British population. In addition, two patients from families of mixed racial origin were encountered wh...

  1. 1970 British Cohort Study

    Directory of Open Access Journals (Sweden)

    Matt Brown

    2014-10-01

    Full Text Available The 1970 British Cohort Study (BCS70 is one of Britain’s world famous national longitudinal birth cohort studies, three of which are run by the Centre for Longitudinal Studies at the Institute of Education, University of London.  BCS70 follows the lives of more than 17,000 people born in England, Scotland and Wales in a single week of 1970. Over the course of cohort members lives, the BCS70 has collected information on health, physical, educational and social development, and economic circumstances among other factors. Since the birth survey in 1970, there have been nine ‘sweeps’ of all cohort members at ages 5, 10, 16, 26, 30, 34, 38 and most recently at 42. Data has been collected from a number of different sources (the midwife present at birth, parents of the cohort members, head and class teachers, school health service personnel and the cohort members themselves. The data has been collected in a variety of ways including via paper and electronic questionnaires, clinical records, medical examinations, physical measurements, tests of ability, educational assessments and diaries. The majority of BCS70 survey data can be accessed by bona fide researchers through the UK Data Service at the University of Essex.

  2. Corporal Punishment.

    Science.gov (United States)

    Ball, Joan

    1989-01-01

    The National PTA opposes the use of corporal punishment in schools. Several states and foreign countries have banned this form of discipline, and studies show it to be ineffective. Alternative methods of controlling student behaviors are suggested. (IAH)

  3. Corporate Responsibility

    OpenAIRE

    World Bank

    2004-01-01

    Appeals to corporate responsibility often simply take for granted that businesses have ethical responsibilities that go beyond just respecting the law. This paper addresses arguments to the effect that businesses have no such responsibilities. The interesting claim is not that businesses have no ethical responsibility at all but that their primal responsibility is to increase their profits. The extent to which there is reason to take such arguments seriously delineates the limits of corporate...

  4. Global gas processing will strengthen to meet expanding markets

    International Nuclear Information System (INIS)

    The worldwide LPG industry continues to expand faster than the petroleum industry -- 4%/year for LPG vs. 2%/year for petroleum in 1995 and less than 1%/year in the early 1990s. This rapid expansion of LPG markets is occurring in virtually every region of the world, including such developing countries as China. The Far East is the focus of much of the LPG industry's attention, but many opportunities exist in other regions such as the Indian subcontinent, Southeast Asia, and Latin America. The investment climate is improving in all phases of downstream LPG marketing, including terminaling, storage, and wholesale and retail distribution. The world LPG supply/demand balance has been relatively tight since the Gulf War and should remain so. Base demand (the portion of demand that is not highly price-sensitive) is expanding more rapidly than supplies. As a result, the proportion of total LPG supplies available for price-sensitive petrochemical feedstock markets is declining, at least in the short term. The paper discusses importers, price patterns, world LPG demand, world LPG supply, US NGL supply, US gas processing, ethane and propane supply, butane, isobutane, and natural gasoline supply, and US NGL demand

  5. Simplified power processing for inert gas ion thrusters

    Science.gov (United States)

    Rawlin, V. K.; Pinero, L. R.; Hamley, J. A.

    1993-01-01

    Significant simplifications to power processors for inert gas ion thrusters in the 1 to 5 kW range have been identified. They include elimination of all but three power supplies - one each for the neutralizer, main discharge, and beam. The neutralizer and discharge power supplies would provide both cathode heating and plasma generating functions. This dual-use power supply concept was validated via integration tests with a 30 cm diameter xenon ion thruster. The beam/accelerator power supply would have positive and negative outputs to allow a single power supply to provide both functions. The discharge and beam power supplies would incorporate full-bridge inverters similar to those proven for flight-ready arcjet propulsion systems. Operation of this simplified power processing scheme at an inverter frequency of 50 kHz results in a projected power processor design with low mass and high efficiency. A 2 kW reference point design has estimated values of specific mass of 5.4 kg/kW and an efficiency of 93 percent.

  6. Dissipation process of binary gas mixtures in thermally relativistic flow

    Science.gov (United States)

    Yano, Ryosuke

    2016-04-01

    In this paper, dissipation process of binary gas mixtures in thermally relativistic flows is discussed with focus on characteristics of diffusion flux. As an analytical object, we consider the relativistic rarefied-shock layer around a triangular prism. Numerical results for the diffusion flux are compared with the Navier–Stokes–Fourier (NSF) order approximation of the diffusion flux, which is calculated using the diffusion and thermal-diffusion coefficients by Kox et al (1976 Physica A 84 165–74). In the case of uniform flow with small Lorentz contraction, the diffusion flux, which is obtained by calculating the relativistic Boltzmann equation, is roughly approximated by the NSF order approximation inside the shock wave, whereas the diffusion flux in the vicinity of a wall is markedly different from the NSF order approximation. The magnitude of the diffusion flux, which is obtained by calculating the relativistic Boltzmann equation, is similar to that of the NSF order approximation inside the shock wave, unlike the pressure deviator, dynamic pressure and heat flux, even when the Lorentz contraction in the uniform flow becomes large, because the diffusion flux does not depend on the generic Knudsen number from its definition in Eckart’s frame. Finally, the author concludes that for accuracy diffusion flux must be calculated using the particle four-flow and averaged four velocity, which are formulated using the four velocity defined by each species of hard spherical particles.

  7. Dissipation process of binary mixture gas in thermally relativistic flow

    CERN Document Server

    Yano, Ryosuke

    2016-01-01

    In this paper, we discuss dissipation process of the binary mixture gas in the thermally relativistic flow \\textcolor{red}{by focusing on the characteristics of the diffusion flux}. As an analytical object, we consider the relativistic rarefied-shock layer problem around the triangle prism. Numerical results of the diffusion flux are compared with the Navier-Stokes-Fourier (NSF) order approximation of the diffusion flux, which is calculated using the diffusion and thermal-diffusion coefficients by Kox \\textit{et al}. [Physica A, 84, 1, pp.165-174 (1976)]. In the case of the uniform flow with the small Lorentz contraction, the diffusion flux, which is obtained by calculating the relativistic Boltzmann equation, is roughly approximated by the NSF order approximation inside the shock wave, whereas the diffusion flux in the vicinity of the wall is markedly different from the NSF order approximation. The magnitude of the diffusion flux, which is obtained by calculating the relativistic Boltzmann equation, is simil...

  8. The Process of Risk Management for a Project to Extract Shale Gas

    International Nuclear Information System (INIS)

    There is no human activity without risk. Accordingly, so neither is the extraction of shale gas. In fact this technology has a risk level similar to any other type of industrial activity and particularly those related to oil and gas industry. It is important to highlight the need to properly address these risks, among other reasons, for its influence on public acceptance of this technology, a key element for the commercial scale implementation. At present, risk management is a generally accepted tool for decision making and control of the risks that come from a wide variety of both industrial and not industrial human activities. It is an important element for the implementation of a large number of safety regulations, corporate policies and good industry practice . Thus, for example, chemical and petroleum, nuclear industries, aviation and aerospace or waste management make use of risk management as a central tool to identification the risks, to establish the importance and ranking of the estimated risks, to estimate the cost/benefit ratio in reducing these risks, and to carry out political and institutional processes to manage them. Risk management provides a broad framework to aid decision-making through the identification, analysis, and evaluation and control of risks, including, of course, those for health and safety. A key aspect is the need to ensure the identification of all significant risks, from which it may take appropriate measures (risk analysis). An unidentified risk allows or evaluation or its monitoring, reduction, acceptance or cancellation. After the analysis stage it may be considered for assessment, that is, the risk quantification, to classify them (acceptable, unacceptable, etc. risk). These actions are determined based on a balance between risk control strategies, their effectiveness and cost, and the needs, problems and concerns of those who may be affected, or stake holders, an essential element in the strategic planning of any activity or

  9. The Process of Risk Management for a Project to Extract Shale Gas

    Energy Technology Data Exchange (ETDEWEB)

    Hurtado, A.; Eguilior, S.; Recreo, F.

    2014-07-01

    There is no human activity without risk. Accordingly, so neither is the extraction of shale gas. In fact this technology has a risk level similar to any other type of industrial activity and particularly those related to oil and gas industry. It is important to highlight the need to properly address these risks, among other reasons, for its influence on public acceptance of this technology, a key element for the commercial scale implementation. At present, risk management is a generally accepted tool for decision making and control of the risks that come from a wide variety of both industrial and not industrial human activities. It is an important element for the implementation of a large number of safety regulations, corporate policies and good industry practice . Thus, for example, chemical and petroleum, nuclear industries, aviation and aerospace or waste management make use of risk management as a central tool to identification the risks, to establish the importance and ranking of the estimated risks, to estimate the cost/benefit ratio in reducing these risks, and to carry out political and institutional processes to manage them. Risk management provides a broad framework to aid decision-making through the identification, analysis, and evaluation and control of risks, including, of course, those for health and safety. A key aspect is the need to ensure the identification of all significant risks, from which it may take appropriate measures (risk analysis). An unidentified risk allows or evaluation or its monitoring, reduction, acceptance or cancellation. After the analysis stage it may be considered for assessment, that is, the risk quantification, to classify them (acceptable, unacceptable, etc. risk). These actions are determined based on a balance between risk control strategies, their effectiveness and cost, and the needs, problems and concerns of those who may be affected, or stake holders, an essential element in the strategic planning of any activity or

  10. Neither Corporal Punishment Cruel nor Due Process Due: The United States Supreme Court's Decision in "Ingraham v. Wright."

    Science.gov (United States)

    Piele, Philip K.

    This paper examines some of the historical and contemporary assumptions regarding the social and educational context of the use of corporal punishment on children, assumptions that are implicit in the Supreme Court's decision in the Ingraham v. Wright case. Beginning with a summary of the Florida case, the author outlines the Court's majority…

  11. Corporate Responsibility and Sustainable Development

    OpenAIRE

    Paolo Ricotti

    2003-01-01

    Corporate responsibility marks a historical turnaround in corporate culture because it attributes to it a role in which many costs externalised by the company to society and to the planet, but in fact produced directly or indirectly by it. A correct cultural approach and greater familiarity, particularly with the issues of manufacturing processes and products that have no impact on the environment, can make companies truly responsible and conscious of their role. Corporate Responsibility diff...

  12. Electro-membrane processes for flue gas cleaning

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, T. F.

    1997-12-31

    Various techniques for NO removal in Membrane Contactor were considered. However the NO absorption in a liquid adsorbent with chemical enhancement and its ease for regeneration, was selected as the most practicable choice. Various different compounds for chemical enhancement were studied and Fe(II)-chelate enhanced adsorbent was selected for further studies. The technical feasibility of Fe(II)-chelate enhanced adsorbent for obtaining greater than 80% NO removal have been successfully established. Even though the membrane area required for greater than 80% NO removal has been found to be about 500 m{sup 2}/MW{sub c} (compared to 50 - 150 m{sup 2}/MW{sub c}, for 95% SO{sub 2} removal, depending on the membrane characteristics), suitable Membrane Contactor design has been proposed for carrying out the process at an acceptable gas side pressure drop. The electro-membrane processes for the regeneration of adsorbents have been studied both theoretically and experimentally. The theoretical studies have concerned the study of basic functions of both the bipolar membranes and charge laden (anion/cation) membranes. Suitable experimental techniques have been devised for studying of these basic parameters (e.g. charge transport number, salt diffusion through membranes, current-voltage characteristics of bipolar membranes and electrical resistance of charge laden membranes). These parameters have further been utilized in the mechanistic model of combined membranes in an ED cell (electrodialysis). Based on these fundamental studies and analysis of process requirements, suitable configuration of ED cell has been developed and verified by experimental studies. The effect of both the stack design parameters (e.g. number of cells, membrane type and spacer design) and the operational parameters (e.g. temperature, electrolyte concentration, liquid velocity and current density) have been studied for optimization of energy consumption for regeneration of loaded adsorbents. As a result

  13. 2007: A Canadian Corporate Ownership Survey

    Directory of Open Access Journals (Sweden)

    Valsan, Calin

    2010-12-01

    Full Text Available This study documents a decline in the levels of corporate ownership concentration between 1996 and 2007. When compared to previous studies, the incidence of ownership stakes of 20% or larger has decreased form 60% to 41% of the total population of publicly listed Canadian firms. Regional disparities among provinces remain important. Ontario, Alberta, and British Columbia have the most widely-held firms, while Quebec and Atlantic Canada show the most concentrated corporate ownership patterns. The interpretation of these results requires a complex understanding of historical, demographic, cultural, political and institutional factors.

  14. Examining corporate governance and corporate tax management

    Directory of Open Access Journals (Sweden)

    Martin Surya Mulyadi

    2014-07-01

    Full Text Available Taxation play an essential role both in a country and in a corporation. For a country it is one of the primary income source, while for the corporation taxes will reduce corporate net income. To minimize the tax payment, corporation conduct a corporate tax management. According to some of previous research, there is a correlation between corporate governance and corporate tax management. While there are many corporate governance proxies could be used in corporate governance research, in this research we are focusing on three: number of board, number of independent board and board compensation. We measure corporate tax management by using effective tax rate (GAAP ETR and current ETR are used in this research. By using several other control variables, we run the regression and conduct the statistical analysis to examine the correlation between corporate governance and corporate tax management. Our result show that corporate governance have a significant correlation to corporate tax management.

  15. Britishness and Community Cohesion in Muslim News Online

    Directory of Open Access Journals (Sweden)

    Hassen ZRIBA

    2013-12-01

    Full Text Available The issues of British national identity and social cohesion have become pressing concerns within the multicultural fabric of contemporary British society. The increasing number of immigrants and their offspring, along with the maintenance of their cultural roots, seem to represent a serious defiance to social cohesion and the alleged “purity” of Britishness. A number of race related reports were produced by the official authorities to churn out the necessary steps to be followed by the British (immigrants and host community in order to keep social stability and community cohesion. Thus, the politics of community cohesion came to the fore as the neologism of contemporary British political discourse. Such new discourse of governance has been digested and processed differently by different mass media. It has been decoded, for instance, preferably by mainstream news agencies like BBC News Online. However, arguably, it is read appositionally or at best negotiatedly by ethnicity-related news agencies such as Muslim News Online. In this article, attempt has been made to adopt media discourse analysis tools to decipher the ways Muslim News Online decoded and then encoded the hegemonic official discourses of Britishness and community cohesion. A critical and interpretative approach is used to accomplish such study. The corpus of this study is primarily extracted from the website of the Muslim News Online.

  16. SUMMARY REPORT: SULFUR OXIDES CONTROL TECHNOLOGY SERIES: FLUE GAS DESULFURIZATION - SPRAY DRYER PROCESS

    Science.gov (United States)

    Described spray dryer flue gas desulfurization (FGD), which is a throwaway process in which sulfur dioxide (SO2) is removed from flue gas by an atomized lime slurry [Ca(OH)2]. he hot flue gas dries the droplets to form a dry waste product, while the absorbent reacts with sulfur d...

  17. How to add value to a generic product on the natural gas market

    International Nuclear Information System (INIS)

    The subject of the deregulated gas market continues to stir the blood. It's the 'leitmotif' of lecturers, discussions and professional journals. And of the Circle Day for members of the Royal Dutch Gas Association (KVGN). A representative of a supermarket chain discussed with the participants of the meeting the possibility of selling gas at the supermarket. The Head of Corporate marketing of British Gas warned the Dutch gas distributors against switching customer. The general manager of EnTrade strongly advocated a really deregulated gas market. During the morning session featuring 'Millennium and marketing' a marketing consultant already pointed at the new attitude that is necessary in the free market: 'Use the turn of the millennium to practice cuddling your customers. Take away your customer's fears that they will be without heating on 1 January 2000'

  18. The political economy of corporate social responsibility and community development: a case study of Norway's Snoehvit natural gas complex

    Energy Technology Data Exchange (ETDEWEB)

    Klick, Matthew T.

    2009-07-01

    This project uses stakeholder evidence from semi-structured interviews to analyze the relative effectiveness of an oil company's stated 'corporate social responsibility' (CSR) initiatives in a new, Arctic host community. Specifically, this project analyzes the outcomes of StatoilHydro initiatives to date in Hammerfest, Norway, where the Snoehvit (Snow White) natural gas project began production in 2007. It gauges the ability of 'socially responsible' approaches to development to internalize negative externalisation and promote positive 'spin-offs'. Arctic countries are increasingly prioritizing petroleum development. The convergence of dramatic climate change, increasing energy demands, and high energy prices has made the Arctic an alluring frontier for the oil industry and Arctic governments. Small Arctic communities are increasingly playing host to large energy projects with the potential for dramatic cultural, social, environmental, and economic upheaval, but also economic growth and increased human capital. In this case study, CSR initiatives resulted in a broader accounting of social costs and benefits, an outcome that better internalized externalities, and pareto-improving trades between stakeholders and industry. (Author). 87 refs., 5 figs., 5 tabs

  19. New process for producing methanol from coke oven gas by means of CO2 reforming. Comparison with conventional process

    OpenAIRE

    Bermúdez Menéndez, José Miguel; Ferrera Lorenzo, Nuria; Luque, S.; Arenillas de la Puente, Ana; Menéndez Díaz, José Ángel

    2013-01-01

    [EN] A novel method of producing methanol from coke oven gas (COG), involving the CO2 reforming of COG to obtain an appropriate syngas for the synthesis of methanol is proposed. This method is compared with a conventional process of methanol synthesis from natural gas, in terms of energy consumption, CO2 emissions, raw material exploitation and methanol purity. Whereas this new process requires the consumption of less energy, the conventional process allows a higher energy recovery. CO2 emiss...

  20. The corporate brand building

    OpenAIRE

    Wisterová, Veronika

    2011-01-01

    The target of this master's thesis is to follow the process of corporate brand building of the company Starkl zahradník, to analyse it and to suggest possible improvements. The thesis is divided into four main sections. The first section deals with the theoretical aspects of the corporate brand building. The second section observes the process of brand building of the brand Starkl zahradník. The third section deals with the survey that was carried out and analyse its results. This survey was ...

  1. Natural Gas Conditioning and Processing From Marginal Fields Using Modular Technology in Nigeria

    Directory of Open Access Journals (Sweden)

    Oriji A.Boniface

    2016-08-01

    Full Text Available Gas flaring in Nigeria is a major pollution concern for the environment and health of Nigerians. Burning of natural gas brings about emitting of carbon monoxide into the environment as well as warm up the environment, thereby contributing to the global warming scourge. The lack of processing this gas has also led to loss of revenue in a sector where there is a likelihood of otherwise generating more revenue in the country. Gas conditioning and processing in Nigeria has brought about certain level of solutions to the flaring of natural gas in the country. This paper discusses a modular technology associated with the conditioning and processing of natural gas that marginal fields can partake-in in Nigeria to monetize natural gas in the country using a typical Nigeria natural gas plant located in Delta State as a cased study. There have been lots of discouragement in the past about investing in associated gas produced during crude oil production, but the study on this particular gas plant in Nigeria shows solutions to most of this problems. The gas plant LPG facility is a modular assembly of process equipment linked with interconnecting pipework for scalability and ease of deployment. The design took into consideration the specific composition of the associated gas produced during production of crude oil.The traditional approach of piping gas from a remotely located oil field to a central processing facility can now be put aside paving the way for a less than orthodox technique of “bringing the plant to the gas” whereby the need for expensive pipeline will be eliminated by situating the facility adjacent to the oil flow station. The gas plant gives a full technology of utilizing natural gas resources to meet the socio-economic needs of mankind while preserving the environment not only for meeting present needs but for the needs of future generations

  2. Corporate Governance dan Kepemilikan Keluarga

    Directory of Open Access Journals (Sweden)

    Umi Muawanah

    2014-08-01

    Full Text Available This research aims to analyze differences on the practice of corporate governance in family firms with non-family firm as well as to analyze the influence of family ownership on corporate governance practices. This study uses an embedded correlational design that incorporates mail surveys with in-depth interviews. Statistical analysis showed that there are differences in corporate governance practices among family with non-family firms. A number of proxy variables of family ownership and supervision influence on variation of corporate governance practices in family firms. The results of in-depth interviews reinforce the importance of the family involvement in the governance process.

  3. Corporate Climate Strategies

    DEFF Research Database (Denmark)

    Bjarnø, Ole-Christian; Maltha, Jonas

    2003-01-01

    strategic carbon management for medium to large companies with greenhouse gas intensive activities. The guideline framework is established on the basis of a generic strategy structure in which the factors influencing corporate climate strategies are identified. It is concluded that there is little rationale...... behind extracting of climate strategy from the Environmental Health and Safety (EHS) context - the truly innovative aspect is the construction of an operational multiple Green House Gas information system, which should 1) measure, monitor, aggregate, record, and disseminate emission data (e.g. through...... the limited empirical background, provides indications of how to approach a climate strategy....

  4. Corporate Governance

    Directory of Open Access Journals (Sweden)

    Dragoș-Mihail Daghie

    2011-05-01

    Full Text Available The purpose of this study is to analyze and understand the recently introduced form of managementof a company limited by shares. The Law no. 441/2006, which fundamentally amended Company Law,created this form of controlling the company, the corporate governance, but the legislation does not explicitlydefine what it wants to achieve through this instrument. This topic is recent in research as the theme ofgerman-roman commercial law systems (in French corporate governance system was introduced in 1966 andin Romania in 2006 but in terms of Anglo-Saxon law, the topic has been addressed years since 1776 (AdamSmith: The Wealth of Nations The concept of corporate governance would like, as a result, to establish somerules that companies must comply in order to achieve effective governance, transparent and beneficial forboth shareholders and for the minority. Corporate governance is a key element with an aim at improvingefficiency and economic growth in full accordance with the increase of investors’ confidence. Corporategovernance assumes a series of relationship between the company management, leadership, shareholders andthe other people concerned. Also corporate governance provides for that structure by means of which thecompany’s targets are set out and the means to achieve them and also the manner how to monitor such.

  5. CORPORATE GOVERNANCE

    Directory of Open Access Journals (Sweden)

    Dan Alexandru SITARU

    2009-10-01

    Full Text Available The work is aimed to examine the issues “corporate governance” involves, with the goal set to clarify the meanings of such notion, and to provide an overall image of the positive effects arising implementing the corporate governance principles. The first section includes a series of definitions for the purpose of explaining and outlining the concept of “corporate governance”, subsequently giving a definition that appears adequate to us, from the legal standpoint pre eminently. The second section has for purpose to state the corporate governance Principles, and briefly examine the same. Its purpose also includes concretely illustrating the efficient operation methods for a “corporation”, as well as the main dilemmas, and the existing solutions for the same within the internal structure of a joint stock company to adopt, and subject itself to, such principles. Finally, the last section of the work underlines the corporate governance importance, and states the goals to be attained for purposes of securing effective, balanced, and not in the last place profitable management.

  6. Evaluation of Barriers of Corporate Social Responsibility Using an Analytical Hierarchy Process under a Fuzzy Environment—A Textile Case

    OpenAIRE

    Lixin Shen; Kannan Govindan; Madan Shankar

    2015-01-01

    The ventilating crisis of Corporate Social Responsibility (CSR) issues in the textiles industry resulted in the engagement of many researchers in the analysis of CSR and its related factors throughout the globe. Some researchers in developed nations extend their policies beyond the boundary of CSR in the textiles industry, but some developing contexts are still limited to this boundary, including India, due to facts that have not yet been revealed. Hence, to fill this gap, this study reveals ...

  7. Knowledge-Centered Culture and Knowledge-Oriented Leadership as the Key Enablers of Knowledge Creation Process: A Study of Corporate Sector in Pakistan

    Directory of Open Access Journals (Sweden)

    Arslan Ayub

    2016-04-01

    Full Text Available The purpose of this study is to analyze the role of knowledge-centered culture and knowledge-oriented leadership as the key enablers of knowledge creation process for enhanced organizational performance in corporate sector in Pakistan. The notion is that there is an immense need of effective knowledge creation process for organizations if they have to survive in the dynamic markets. Numerous such initiatives have already been undertaken in this research arena. However, the study is unique as it examines the antecedents that steer the execution of knowledge creation process in order to translate better organizational performance. In this regards, the study considers knowledgecentered culture and knowledge-oriented leadership as the key factors that stimulate knowledge creation process and hence, results in an efficient as well as effective knowledge creation process. The study adopted hypothetico-deductive approach and primary data is collected from respondents in corporate sector in Southern Punjab, Pakistan. The study employed SPSS 20.0 and AMOS 20.0 for data analyses and found encouraging results. Finally, the study provides future directions and practical implications for the theoretical framework.

  8. Development of a Hydrogasification Process for Co-Production of Substitute Natural Gas (SNG) and Electric Power from Western Coals

    Energy Technology Data Exchange (ETDEWEB)

    Sun, Xiaolei; Rink, Nancy

    2011-04-30

    This report presents the results of the research and development conducted on an Advanced Hydrogasification Process (AHP) conceived and developed by Arizona Public Service Company (APS) under U.S. Department of Energy (DOE) contract: DE-FC26-06NT42759 for Substitute Natural Gas (SNG) production from western coal. A double-wall (i.e., a hydrogasification contained within a pressure shell) down-flow hydrogasification reactor was designed, engineered, constructed, commissioned and operated by APS, Phoenix, AZ. The reactor is ASME-certified under Section VIII with a rating of 1150 pounds per square inch gage (psig) maximum allowable working pressure at 1950 degrees Fahrenheit ({degrees}F). The reaction zone had a 1.75 inch inner diameter and 13 feet length. The initial testing of a sub-bituminous coal demonstrated ~ 50% carbon conversion and ~10% methane yield in the product gas under 1625{degrees}F, 1000 psig pressure, with a 11 seconds (s) residence time, and 0.4 hydrogen-to-coal mass ratio. Liquid by-products mainly contained Benzene, Toluene, Xylene (BTX) and tar. Char collected from the bottom of the reactor had 9000-British thermal units per pound (Btu/lb) heating value. A three-dimensional (3D) computational fluid dynamic model simulation of the hydrodynamics around the reactor head was utilized to design the nozzles for injecting the hydrogen into the gasifier to optimize gas-solid mixing to achieve improved carbon conversion. The report also presents the evaluation of using algae for carbon dioxide (CO{sub 2}) management and biofuel production. Nannochloropsis, Selenastrum and Scenedesmus were determined to be the best algae strains for the project purpose and were studied in an outdoor system which included a 6-meter (6M) radius cultivator with a total surface area of 113 square meters (m{sup 2}) and a total culture volume between 10,000 to 15,000 liters (L); a CO{sub 2} on-demand feeding system; an on-line data collection system for temperature, p

  9. Essentials of water systems design in the oil, gas, and chemical processing industries

    CERN Document Server

    Bahadori, Alireza; Boyd, Bill

    2013-01-01

    Essentials of Water Systems Design in the Oil, Gas and Chemical Processing Industries provides valuable insight for decision makers by outlining key technical considerations and requirements of four critical systems in industrial processing plants—water treatment systems, raw water and plant water systems, cooling water distribution and return systems, and fire water distribution and storage facilities. The authors identify the key technical issues and minimum requirements related to the process design and selection of various water supply systems used in the oil, gas, and chemical processing industries. This book is an ideal, multidisciplinary work for mechanical engineers, environmental scientists, and oil and gas process engineers.

  10. Corporal punishment.

    Science.gov (United States)

    Zolotor, Adam J

    2014-10-01

    Corporal punishment is used for discipline in most homes in the United States. It is also associated with a long list of adverse developmental, behavioral, and health-related consequences. Primary care providers, as trusted sources for parenting information, have an opportunity to engage parents in discussions about discipline as early as infancy. These discussions should focus on building parents' skills in the use of other behavioral techniques, limiting (or eliminating) the use of corporal punishment and identifying additional resources as needed. PMID:25242709

  11. Measurement of fugitive emissions from gas processing plants in Alberta

    International Nuclear Information System (INIS)

    This paper presents a new gas visualization camera created to detect leaks. An outline of the device's projected entry into the oil and gas industry was provided, and included: a demonstration of Differential Absorption Light Detection and Ranging (DIAL) and leak cameras to measure and reduce fugitive emissions; a comparison of DIAL measured emissions with estimated emissions; and a review of methods to measure particulate emissions. In addition, a background of gas leak visualisation technology was presented along with an an overview of DIAL and its results from sour gas plants. The results of a survey conducted in 2003 were presented, including leaks identified and repaired as well as a follow up leak survey. An analysis of pre and post-repair hydrocarbon emissions from the Deepcut area revealed a 60 per cent reduction with savings of $140,000 as well as additional savings from reduced carbon emissions. A similar survey conducted in another plant measured emissions from condensate tanks before and after cooler installation as well as from surrounding well sites, quantifying an 80 per cent reduction in methane emissions. Tasks identified for future research concerned particulate emissions and the development of Lidar methods which can currently identify particulates, but are not yet able to quantify them. Other tasks included a complete DIAL data workup and reporting; the quantification of both methane and carbon emissions reduction at a sour gas plant; a comparison of measured emissions with methods that estimate fugitives; and a complete review of particulate measurements. tabs, figs

  12. Process and mechanism for oil and gas accumulation, adjustment and reconstruction in Puguang Gas Field, Northeast Sichuan Basin, China

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    With the discoveries of a series of large gas fields in the northeast of Sichuan Basin, such as Puguang and Longgang gas fields, the formation mechanism of the gas reservoir containing high H2S in the ancient marine carbonate formation in superposition-basin becomes a hot topic in the field of petroleum geology. Based on the structure inversion, numerical simulation, and geochemical research, we show at least two intervals of fluid transfer in Puguang paleo-oil reservoir, one in the forepart of late Indo-Chinese epoch to early Yanshan epoch and the other in the metaphase of early Yanshan epoch. Oil and gas accumulation occurred at Puguang structure through Puguang-Dongyuezhai faults and dolomite beds in reef and shoal facies in Changxing Formation (P2ch) - Feixianguan Formation (T1f) in the northwest and southwest directions along three main migration pathways, to form Puguang paleo-oil reservoir. Since crude oil is pyrolysised in the early stage of middle Yanshan epoch, Puguang gas reservoir has experienced fluid adjusting process controlled by tectonic movement and geochemical reconstruction process controlled by thermochemical sulfate reduction (TSR). Middle Yan-shan epoch is the main period during which the Puguang gas reservoir experienced the geochemical reaction of TSR. On one hand, TSR can recreate the fluid in gas reservoir, which makes the gas drying index larger and carbon isotope heavier. On the other hand, the reciprocity between fluid regarding TSR (hydrocarbon, H2S, and water) and reservoir rock induces erosion of the reservoir rocks and anhydrite alteration, which improves reservoir petrophysical properties. Superimposed by later tectonic movement, the fluid in Puguang reservoir has twice experienced adjustment, one in the late Yanshan epoch to the early Himalayan epoch and the other time in late Himalayan epoch, after which Puguang gas reservoir is finally developed.

  13. Auditing the British Medical Journal.

    OpenAIRE

    Channer, K S

    1994-01-01

    The purpose of this study was to audit the outcome in terms of change in practice of the published research from one volume of the British Medical Journal. All original papers and short reports from one Volume 296 of the British Medical Journal (BMJ) 1988 were read and classified into theoretical only, practical and theoretical and practical. Those papers with any practical message were reviewed by one of a panel of specialists in the subject of the paper to assess if the recommendation made ...

  14. Surface gas-exchange processes of snow algae.

    Science.gov (United States)

    Williams, William E; Gorton, Holly L; Vogelmann, Thomas C

    2003-01-21

    The red-colored chlorophyte Chlamydomonas nivalis is commonly found in summer snowfields. We used a modified Li-Cor gas-exchange system to investigate surface gas-exchange characteristics of snow colonized by this alga, finding rates of CO(2) uptake up to 0.3 micromol.m(-2).s(-1) in dense algal blooms. Experiments varying the irradiance resulted in light curves that resembled those of the leaves of higher plants. Red light was more effective than white and much more effective than green or blue, because of the red astaxanthin that surrounds and masks the algal chloroplasts. Integrating daily course measurements of gas exchange showed CO(2) uptake around 2,300 micromol.m(-2).day(-1) in heavily colonized patches, indicating that summer snowfields can be surprisingly productive. PMID:12518048

  15. Effects of superficial gas velocity on process dynamics in bioreactors

    Science.gov (United States)

    Devi, T. T.; Kumar, B.

    2014-06-01

    Present work analyzes the flow hydrodynamics and mass transfer mechanisms in double Rushton and CD-6 impeller on wide range (0.0075-0.25 m/s) of superficial gas velocity ( v g) in a gas-liquid phase bioreactor by employing computational fluid dynamics (CFD) technique. The volume averaged velocity magnitude and dissipation rate are found higher with increasing superficial gas velocity. Higher relative power draw ( P g/ P 0) is predicted in CD-6 than the Rushton impeller but no significant difference in volume averaged mass transfer coefficient ( k L a) observed between these two types of impeller. The ratio of power draw with mass transfer coefficient has been found higher in CD-6 impeller (25-50 %) than the Rushton impeller.

  16. Numerical analysis of gas-dynamic instabilities during the laser drilling process

    Science.gov (United States)

    Khan, A. H.; O'Neill, W.; Tunna, L.; Sutcliffe, C. J.

    2006-08-01

    The use of high-pressure gas jets in the laser-drilling process has significant influence on the melt ejection mechanism. These jets are highly unstable and this directly relates to the gas pressure and the geometry of the hole being drilled. The evolution of gas-dynamic instabilities during the laser-drilling process was investigated numerically. A minimum length nozzle (MLN) with a 300 μm throat diameter was modelled at various gas pressures, with the gas jet impinging on a range of simulated holes with different aspect ratios. The simulations predict the formation of surface pressure fluctuations that have a broad spectrum due to both the turbulent nature of the jet and the blunt shock oscillation on the surface. The surface pressure variations and the blunt shock oscillation govern the gas dynamic conditions inside the hole, which strongly influence the melt ejection phenomena during the laser-drilling process.

  17. Evolution of Corporate Essence: Public Benefit Corporation

    DEFF Research Database (Denmark)

    Fomcenco, Alex

    2016-01-01

    that applies to a traditional limited liability company. Its main distinctive attributes are corporate purpose, accountability of its management, and transparency requirements. Although, a Public Benefit Corporation does not impose any revolutionary amendments to the way the traditional corporations are......, it offers a legal framework where public benefit is more important than profits. As a corporate entity, Public Benefit Corporation already exists in numerous jurisdictions and those jurisdictions that do not yet facilitate creation of this corporate form should most definitely consider it....

  18. Changes in Sea Levels around the British Isles Revisited (Invited)

    Science.gov (United States)

    Teferle, F. N.; Hansen, D. N.; Bingley, R. M.; Williams, S. D.; Woodworth, P. L.; Gehrels, W. R.; Bradley, S. L.; Stocchi, P.

    2009-12-01

    Recently a number of new and/or updated sources for estimates of vertical land movements for the British Isles have become available allowing the relative and average changes in sea levels for this region to be revisited. The geodetic data set stems from a combination of re-processed continuous Global Positioning System (GPS) measurements from stations in the British Isles and from a global reference frame network, and absolute gravity (AG) measurements from two stations in the British Isles. The geologic data set of late Holocene sea level indicators has recently been updated, now applying corrections for the 20th century sea level rise, syphoning effect and late Holocene global ice melt, and expanded to Northern Ireland and Ireland. Several new model predictions of the glacial isostatic adjustment (GIA) process active in this region form the modelling data set of vertical land movements for the British Isles. Correcting the updated revised local reference (RLR) trends from the Permanent Service for Mean Sea Level (PSMSL) with these vertical land movement data sets, regional and averaged changes in sea levels around the British Isles have been investigated. Special focus is thereby also given to the coastal areas that have recently been identified within the UK Climate Projections 2009.

  19. Essence of Corporate Governance

    Directory of Open Access Journals (Sweden)

    Prachi Singh

    2012-06-01

    not a foolproof concept as it relies heavily on data available from insiders. A key element of good corporate governance is transparency projects through a code of good governance which incorporates a system of checks and balances between key players- board of management, auditors and shareholders. Corporate governance is defined as the system by which business entities are monitored, managed and controlled. Corporate governance practices have become an essential prerequisite for the ability to acquire and retain financial resources necessary for restructuring long term investment and sustainable growth. At one end of the spectrum the shareholders are the owners of business entity as they are risk takers. At the other end the managers or the executive director of the company who are in control of its day-today affairs. It is the responsibility of entire board of directors for smooth running of the company; corporate disclosure and governance requirements though relatively low in some countries, are also changing. Awareness of the developments of accounting standards, securities regulation, globalization of financial markets, world wide effect of corporate strategic alliance has led to some alternative view of governance process. A good structure of corporate governance is that encourages balanced relationship among shareholders, executive directors and the board of directors

  20. Corporate entrepreneurship

    DEFF Research Database (Denmark)

    Christensen, Karina

    2005-01-01

    Corporate entreprenørskab kan blive svaret på, hvordan Danmark fremmer en mere videnintensiv produktion. Begrebet er blevet anvendt til at forklare forskellige organisatoriske fænomener alt fra strategi over ledelse i al almindelighed til innovation, hvilket har medført en mangfoldighed af begreb...

  1. Corporate Foresight and Strategic Decisions

    DEFF Research Database (Denmark)

    Gomez Portaleoni, Claudio; Marinova, Svetla Trifonova; Ul-Haq, Rehan;

    . It provides an extensive analysis of extant theories of corporate foresight and strategic management, brings in new notions and insights, and presents an in-depth case study exploration of corporate foresight of a European bank. The understanding of organizational future is influenced by the perceived...... dealt successfully with internal information sharing processes that in most cases have prepared them for the challenges of the future. Corporate Foresights and Strategic Decisions investigates the relationships between corporate foresight and management decision-making processes in organizations...... accountability and integrity of the participating departments as well as by the apparent nature of environmental explosiveness. This book provides clear confirmations showing that the impacts of corporate foresight on strategic decisions are critically affected by the evaluative and analytical verdicts...

  2. The Perceived Implications of an Outsourcing Model on Governance within British Columbia Provincial Parks in Canada: A Quantitative Study

    Science.gov (United States)

    Eagles, Paul; Havitz, Mark; McCutcheon, Bonnie; Buteau-Duitschaever, Windekind; Glover, Troy

    2010-06-01

    Good governance is of paramount importance to the success of parks and protected areas. This research utilized a questionnaire for 10 principles of governance to evaluate the outsourcing model used by British Columbia Provincial Parks, where profit-making corporations provide all front country visitor services. A total of 246 respondents representing five stakeholder groups evaluated the model according to each principle, using an online survey. Principal component analysis resulted in two of the 10 principles (equity and effectiveness) each being split into two categories, leading to 12 governance principles. Five of the 12 criteria received scores towards good governance: effectiveness outcome; equity general; strategic vision; responsiveness; and effectiveness process. One criterion, public participation, was on the neutral point. Six criteria received scores below neutral, more towards weak governance: transparency; rule of law; accountability; efficiency; consensus orientation; and, equity finance. The five stakeholder groups differed significantly on 10 of the 12 principles ( P outsourcing model differed significantly amongst various constituent groups.

  3. Exploring Language and Diplomatic Thinking through Process Types: A Contrastive Study on Sino-British Diplomatic Thinking Based on the China-UK Joint Declaration

    OpenAIRE

    Song Chen

    2016-01-01

    The China-UK Joint Declaration on Building a Global Comprehensive Strategic Partnership for the 21st Century is one of the fruits of Chinese President Xi Jinping’s recent official state visit to the Great Britain. As a typical and important diplomatic language document, the Joint Declaration deserves scientific research. In this paper, based on the six process types of Halliday’s Transitivity system, we attempt to disclose the diplomatic thinking underlying the employment of process types and...

  4. Adsorption of hydrogen gas and redox processes in clays

    International Nuclear Information System (INIS)

    In order to assess the adsorption properties of hydrogen gas and reactivity of adsorbed hydrogen, we measured H2(g) adsorption on Na synthetic montmorillonite-type clays and Callovo-Oxfordian (COx) clay-rock using gas chromatography. Synthetic montmorillonites with increasing structural Fe(III) substitution (0 wt %, 3.2 wt %, and 6.4 wt % Fe) were used. Fe in the synthetic montmorillonites is principally present as structural Fe(III) ions. We studied the concomitant reduction of structural Fe(III) in the clays using 57Fe Moessbauer spectrometry. The COx, which mainly contains smectite/illite and calcite minerals, is also studied together with the pure clay fraction of this clay-rock. Experiments were performed with dry clay samples which were reacted with hydrogen gas at 90 and 120 degrees C for 30 to 45 days at a hydrogen partial pressure close to 0.45 bar. Results indicate that up to 0.11 wt % of hydrogen is adsorbed on the clays at 90 degrees C under 0.45 bar of relative pressure. Fe-57 Moessbauer spectrometry shows that up to 6% of the total structural Fe(III) initially present in these synthetic clays is reduced upon adsorption of hydrogen gas. No reduction is observed with the COx sample in the present experimental conditions. (authors)

  5. CURRENT STATUS OF ADVACATE PROCESS FOR FLUE GAS DESULFURIZATION

    Science.gov (United States)

    The following report discusses current bench- and pilot-plant advances in preparation of ADVAnced siliCATE (ADVACATE) calcium silicate sorbentsfor flue gas desulfurization. It also discusses current bench- and pilot-plant advances in sorbent preparation. Fly ash was ground in a l...

  6. The Mechanism of Interfacial Mass Transfer in Gas Absorption Process

    Institute of Scientific and Technical Information of China (English)

    马友光; 冯惠生; 徐世昌; 余国琮

    2003-01-01

    Based on the method of molecular thermodynamics ,the mass transfer mechanism at gas-liquid interface is studied theoretically,and a nowe mathematical model is proposed,Using laser holographic interference technique,the hydrodynamics and mass transfer characteristics of CO2 absorption are measured,It is shown that the calculated results are in good agreement with the experimental data.

  7. Corporate Language and Corporate Talk

    DEFF Research Database (Denmark)

    Zølner, Mette

    2013-01-01

    The article presents the case studies of two Danish based multinational companies (MNCs) which provides the an insight into the role of languages in organizational learning. It mentions that the studies focus on the sharing of the understanding and practices among their employees across...... the geographical borders by the medium of common corporate values for knowledge management, collection of data and analysis in these studies inspired by approach of ground theory and presents a usefulness of distinguishing between corporate language and talks to enable the headquarters learning. Also it concludes...

  8. The corporate image concept: a strategic approach.

    NARCIS (Netherlands)

    Vos, M.F.

    1992-01-01

    Following a clarification of the concept of corporate image using the available literature as a basis, the process of image-formation and the nature of the influence of corporate image on behaviour are explored. The relationship with corporate identity is then discussed. This exploration leads us to

  9. Natural gas engineering and safety challenges downstream process, analysis, utilization and safety

    CERN Document Server

    Nasr, GG

    2014-01-01

    Provides a critical and extensive compilation of the downstream processes of natural gas that involve the principle of gas processing , transmission and distribution, gas flow and network analysis, instrumentation and measurement systems and its utilisation Enriches understanding of the business and management aspects of natural gas as well as highlighting some of the recent research and innovations in the field Covers the needs of practising engineers from different disciplines, who may include project managers, planning and design engineers - the book is also suitable for the demands of u

  10. Gas-solid coupling analysis and numerical simulation of the dynamic process of gas drainage

    Institute of Scientific and Technical Information of China (English)

    Kai WANG; Bo LI; Jian-Ping WEI; Peng LI

    2013-01-01

    Based on the basic theory of gas seepage and coal seam deformation,using the numerical simulation method,this paper established the gas-solid coupling model of gas drainage from borehole.Using multi-physical coupling analysis software,the authors studied the stress change conditions around the drainage borehole,the influence of the gas drainage effect caused by the drilling gap,and the gas drainage effect under the conditions of different borehole radius and different permeabilities.The results show that the effective drainage radius is 1.03 m during 30 days of drainage.The effect of the diameter change of the drainage borehole is limited,but the influence of coal seam permeability is much bigger.After the same drainage period,the greater the permeability of coal seam is,the bigger the drainage radius is.For a low permeability coal seam,coal miners should take pressure-relief measures and increase the permeability to improve the drainage effects before draining gas through drilling.

  11. British Failure? : Britain’s Relative Economic Decline in an International Context 1935-1970

    NARCIS (Netherlands)

    Bos, Nikita

    2015-01-01

    Relative economic decline has since long been a research topic in the literature on long-term British economic development. In particular the literature on the post-second world war era suggests that the process of relative economic decline was the result of failure of British industrial policies, a

  12. Natural gas industry competitiveness study

    International Nuclear Information System (INIS)

    A national study on the competitiveness of the natural gas industry was undertaken by the BC Oil and Gas Commission in cooperation with, and with the encouragement of the Canadian Association of Petroleum Producers (CAPP). The objective of the study was to compare the cost competitiveness of natural gas exploration , production, gathering and processing in British Columbia to the costs of the same processes in Alberta. The study was carried out by building an 'expected case' for each gas producing area in British Columbia and Alberta by averaging past events in such specific areas as pool sizes, production profiles, loads, drilling success rates, gas compositions, land, drilling, exploration and production/gathering costs, third party production/gathering and processing fees and abandonment costs; by constructing a cash flow model for each case, calculating unit cost, and ranking cases. The report provides the details of the methodology, displays the results of the investigation in graphical form, comments on the results factoring in also labour costs and cost differences due to resource characteristics, identifies some trends such as an increase in the proportion of connections to smaller plants, and provides suggestions for improvements

  13. British Industrial Libraries Before 1939

    Science.gov (United States)

    Marshall, Margaret R.

    1972-01-01

    British industrial firm libraries are traced from their beginnings till 1939, by which date they had spread to many branches of industry and had been recognized as an important part of the industrial and library worlds, thus establishing standard patterns of work. The origins and significance of Aslib are discussed. (27 references) (Author/NH)

  14. Young British Art / Hanno Soans

    Index Scriptorium Estoniae

    Soans, Hanno, 1974-

    2001-01-01

    1990ndate kunsti muutumisest. Inglise kunstniku Peter Daviese maalist "Kuum esimene sada" (1996), Gavin Turki vahakujuna valminud autoportreest "Pop". "Young British Art'i" uuskunstist ja Jasper Zoova installatsioonist "F1". Eri analüüsivõimalusi pakkuvatest töödest (Marko Laimre & Ene-Liis Semperi 2000. a. novembri ühisnäituse osa töid).

  15. How Can We Measure the Corporate Governance ?

    OpenAIRE

    SARCHIZIAN Sergiu

    2010-01-01

    Corporate Governance Scores represents Standard & Poor's approach to analyzing corporate governance both at a country and at a company level. The Country Governance Classification reflect the degree to which the macro legal, regulatory, informational and market environments provide a supportive infrastructure for effective corporate governance. The company Corporate Governance Score provides an assessment of how a company's governance process serves the interests of stakeholders. The Governac...

  16. Developing a nursing corporate compliance program.

    Science.gov (United States)

    Bartis, Janice A; Sullivan, Trent

    2002-09-01

    This article presents the process that a large urban tertiary care hospital engaged in when developing a corporate compliance program for nursing. The purpose of this article is to demonstrate how nurse executives can successfully implement a comprehensive and practical nursing corporate compliance program. This article describes in detail the 5 steps the hospital took to develop its nursing corporate compliance program and provides examples of tools to guide you in developing a nursing corporate compliance program.

  17. A Medium-Scale 50 MWfuel Biomass Gasification Based Bio-SNG Plant: A Developed Gas Cleaning Process

    OpenAIRE

    Ramiar Sadegh-Vaziri; Marko Amovic; Rolf Ljunggren; Klas Engvall

    2015-01-01

    Natural gas is becoming increasingly important as a primary energy source. A suitable replacement for fossil natural gas is bio-SNG, produced by biomass gasification, followed by methanation. A major challenge is efficient gas cleaning processes for removal of sulfur compounds and other impurities. The present study focuses on development of a gas cleaning step for a product gas produced in a 50 MWfuel gasification system. The developed gas cleaning washing process is basically a modificatio...

  18. Corporate information management guidance

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-08-01

    At the request of the Department of Energy`s (DOE) Information Management (IM) Council, IM representatives from nearly all Headquarters (HQ) organizations have been meeting over the past year as the Corporate Guidance Group (CGG) to develop useful and sound corporate information management (IM) guidance. The ability of the Department`s IM community to develop such unified guidance continues to be critical to the success of future Departmental IM planning processes and the establishment of a well-coordinated IM environment between Headquarters and field organizations. This report, with 26 specific corporate IM guidance items documented and unanimously agreed to, as well as 12 items recommended for further development and 3 items deferred for future consideration, represents a highly successful effort by the IM community. The effort has proven that the diverse DOE organizations can put aside individual preferences and work together towards a common and mutually beneficial goal. In examining most areas and issues associated with information management in the Department, they have developed specific, far-reaching, and useful guidance. The IM representatives recommend that the documented guidance items provided in this report and approved by the DOE IM Council be followed by all IM organizations. The representatives also strongly recommend that the guidance process developed by the CGG be the single process for developing corporate IM guidance.

  19. Generalized model of synthesis quality monitoring system of extraction, processing and transportation of gas

    Directory of Open Access Journals (Sweden)

    Леонид Иванович Нефедов

    2014-08-01

    Full Text Available The extraction and processing and gas transportation have been analyzed in the article. Decomposition of the process of monitoring is introduced based on that; allowing the hierarchical structure of the monitoring system is request. Scientific novelty consists in the fact that developed generalized synthesis quality model monitoring system to extract, processing and gas transportation, which allows solving the problem of synthesis of a unified system and criteria positions.

  20. Application of gas hydrate equilibria prediction in process engineering

    OpenAIRE

    Bonilla Vellojín, Andrés Eloyban

    2014-01-01

    Desde hace cerca de dos siglos, los hidratos de gas han ganado un rol importante en la ingeniería de procesos, debido a su impacto económico y ambiental en la industria -- Cada día, más compañías e ingenieros ganan interés en este tema, a medida que nuevos desafíos muestran a los hidratos de gas como un factor crucial, haciendo su estudio una solución para un futuro próximo -- Los gases de hidrato son estructuras similares al hielo, compuestos de moléculas huéspedes de agua conteniendo compue...

  1. Analytical methods and monitoring system for E-beam flue gas treatment process

    Science.gov (United States)

    Licki, J.; Chmielewski, A. G.; Iller, E.; Zakrzewska-Trznadel, G.; Tokunaga, O.; Hashimoto, S.

    1998-06-01

    The results of reliable and precise measurement of gas composition in different key points of e-beam installation are necessary for its proper operation and control. Only the composition of flue gas coming into installation is adequate to composition of flue gas emitted from coal-fired boiler. At other points of e-b installation the gas composition is strongly modified by process conditions therefore specific measuring system (sampling and conditioning system and set of gas analyzers) for its determination are required. In the paper system for gas composition measurement at inlet and outlet of e-b installation are described. Process parameters are continuously monitoring by CEM system and occasionally by the grab sample system. Both system have been tested at pilot plant at EPS Kawȩczyn.

  2. Frontier flair - one good turn deserves another in northeastern British Columbia

    International Nuclear Information System (INIS)

    Some evidence of the easing of tensions between the oil and gas industry and native host communities in northeastern British Columbia have been reported. While native communities continue to expect a high standard of corporate citizenship in terms of environmental concerns and reclamation of land to its natural state after industry activity ceases, they show greater willingness to allow exploration and drilling on native lands. In another demonstration of this 'live and let live' philosophy labour authorities and the Petroleum Services Association of Canada and the Canadian Association of Petroleum Producers jointly persuaded the B.C. Legislature to reserve the decision on ending the variance from the letter of overtime provisions in the B.C. Labour Code that would have made oilfield work prohibitively expensive. In yet another action, industry and local governments joined forces to demand a share of the industrial property taxes for local governments for infrastructure development, instead of all of it going to the provincial government. Progress is slow, but there is evidence of good will, or at least a recognition of interdependence and mutual concerns on both sides

  3. DEVELOPMENT OF ADVANCED HOT-GAS DESULFURIZATION PROCESSES

    Energy Technology Data Exchange (ETDEWEB)

    K. Jothimurugesan; Santosh K. Gangwal

    2000-12-01

    The techniques employed in this project have successfully demonstrated the feasibility of preparing sorbents that achieve greater than 99% H{sub 2}S removal at temperatures 480 C and that retain their activity over 50 cycles. Fundamental understanding of phenomena leading to chemical deactivation and high regeneration light-off temperature has enabled us to successfully prepare and scale up a FHR-32 sorbent that showed no loss in reactivity and capacity over 50 cycles. This sorbent removed H{sub 2}S below 80 ppmv and lighted-off nicely at 480 C during regeneration. Overall the test is a success with potential for an optimized FHR-32 to be a candidate for Sierra-Pacific. An advanced attrition resistant hot-gas desulfurization sorbent that can eliminate the problematic SO{sub 2} tail gas and yield elemental sulfur directly has been developed. Attrition resistant Zn-Fe sorbent (AHI-2) formulations have been prepared that can remove H{sub 2}S to below 20 ppmv from coal gas and can be regenerated using SO{sub 2} to produce elemental sulfur.

  4. PDPS: A pulmonary data processing system for assessment of gas exchange properties by multiple gas wash-out

    NARCIS (Netherlands)

    P.E.M. Huygen; B.W.A. Feenstra (B. W A); E.J. Hoorn (Ewout); J.R.C. Jansen (Jos); A. Zwart (A.)

    1991-01-01

    markdownabstract__Abstract__ A data acquisition and processing system for the analysis of inert gas wash-out tests is described. The described system is in clinical use on spontaneously breathing patients as well as on mechanically ventilated Intensive Care patients. It combines several analysis te

  5. WATER-GAS SHIFT WITH INTEGRATED HYDROGEN SEPARATION PROCESS

    Energy Technology Data Exchange (ETDEWEB)

    Maria Flytzani-Stephanopoulos; Xiaomei Qi; Scott Kronewitter

    2004-02-01

    This project involved fundamental research and development of novel cerium oxide-based catalysts for the water-gas-shift reaction and the integration of these catalysts with Pd-alloy H{sub 2} -separation membranes supplying high purity hydrogen for fuel cell use. Conditions matching the requirements of coal gasifier-exit gas streams were examined in the project. Cu-cerium oxide was identified as the most promising high-temperature water-gas shift catalyst for integration with H{sub 2}-selective membranes. Formulations containing iron oxide were found to deactivate in the presence of CO{sub 2}. Cu-containing ceria catalysts, on the other hand, showed high stability in CO{sub 2}-rich gases. This type gas will be present over much of the catalyst, as the membrane removes the hydrogen produced from the shift reaction. The high-temperature shift catalyst composition was optimized by proper selection of dopant type and amount in ceria. The formulation 10at%Cu-Ce(30at%La)O{sub x} showed the best performance, and was selected for further kinetic studies. WGS reaction rates were measured in a simulated coal-gas mixture. The apparent activation energy, measured over aged catalysts, was equal to 70.2 kJ/mol. Reaction orders in CO, H{sub 2}O, CO{sub 2} and H{sub 2} were found to be 0.8, 0.2, -0.3, and -0.3, respectively. This shows that H{sub 2}O has very little effect on the reaction rate, and that both CO{sub 2} and H{sub 2} weakly inhibit the reaction. Good stability of catalyst performance was found in 40-hr long tests. A flat (38 cm{sup 2}) Pd-Cu alloy membrane reactor was used with the catalyst washcoated on oxidized aluminum screens close coupled with the membrane. To achieve higher loadings, catalyst granules were layered on the membrane itself to test the combined HTS activity/ H{sub 2} -separation efficiency of the composite. Simulated coal gas mixtures were used and the effect of membrane on the conversion of CO over the catalyst was evidenced at high space

  6. Efficient utilization of greenhouse gas in a gas-to-liquids process combined with carbon dioxide reforming of methane.

    Science.gov (United States)

    Ha, Kyoung-Su; Bae, Jong Wook; Woo, Kwang-Jae; Jun, Ki-Won

    2010-02-15

    A process model for a gas-to-liquids (GTL) process mainly producing Fischer-Tropsch (FT) synthetic oils has been developed to assess the effects of reforming methods, recycle ratio of unreacted syngas mixture on the process efficiency and the greenhouse gas (GHG) emission. The reforming unit of our study is composed of both steam reforming of methane (SRM) and carbon dioxide reforming of methane (CDR) to form syngas, which gives composition flexibility, reduction in GHG emission, and higher cost-competitiveness. With recycling, it is found that zero emission of CO(2) from the process can be realized and the required amount of natural gas (NG) can be significantly reduced. This GTL process model has been built by using Aspen Plus software, and it is mainly composed of a feeding unit, a reforming unit, an FT synthesis unit, several separation units and a recycling unit. The composition flexibility of the syngas mixture due to the two different types of reforming reactions raises an issue that in order to attain the optimized feed composition of FT synthesis the amount of flow rate of each component in the fresh feed mixture should be determined considering the effects of the recycle and its split ratio. In the FT synthesis unit, the 15 representative reactions for the chain growth and water gas shift on the cobalt-based catalyst are considered. After FT synthesis, the unreacted syngas mixture is recycled to the reforming unit or the FT synthesis unit or both to enhance process efficiency. The effect of the split ratio, the recycle flow rate to the FT reactor over the recycle flow rate to the reforming unit, on the efficiency of the process was also investigated. This work shows that greater recycle to the reforming unit is less effective than that to the FT synthesis unit from the standpoint of the net heat efficiency of the process, since the reforming reactions are greatly endothermic and greater recycle to the reformer requires more energy. PMID:20078033

  7. H/sub 2/S-removal processes for low-Btu coal gas

    Energy Technology Data Exchange (ETDEWEB)

    Edwards, M. S.

    1979-01-01

    Process descriptions are provided for seven methods of removing H/sub 2/S from a low-Btu coal-derived gas. The processes include MDEA, Benfield, Selexol, Sulfinol, Stretford, MERC Iron Oxide, and Molecular Sieve. Each of these processes was selected as representing a particular category of gas treating (e.g., physical solvent systems). The open literature contains over 50 processes for H/sub 2/S removal, of which 35 were briefly characterized in the literature survey. Using a technical evaluation of these 35 processes, 21 were eliminated as unsuitable for the required application. The remaining 14 processes represent six categories of gas treating. A seventh category, low-temperature solid sorption, was subsequently added. The processes were qualitatively compared within their respective categories to select a representative process in each of the seven categories.

  8. Application and Development Trend of Flue Gas Desulfurization (FGD Process: A Review

    Directory of Open Access Journals (Sweden)

    Rehan Jamil

    2013-10-01

    Full Text Available In 1927, the limestone desulfurization process was first applied in the Barthes and Bansside Power Plants (total 120MW beside the Thames River in UK to protect high-rise building in London. Up to now, over 10 desulfurization processes have been launched and applied. Based on the desulfurizing agent being used, there include calcium process (limestone/lime, ammonia process, magnesium process, sodium process, alkali alumina process, copper oxide/zinc process, active carbon process, ammonium dihydrogen phosphate process, etc. The calcium process is commercially available and widely used in the world, i.e. more than 90%. Flue gas desulfurization processes, survey made by the coal research institute under the International Energy Agency shows that the wet-process desulfurization accounts for 85% of total installed capacity of flue gas desulfurization units across the world. The wet-process desulfurization is mainly applied in countries, like Japan (98%, USA (92%, Germany (90%, etc. The limestone-gypsum wet desulfurization process, the most mature technology, the most applications, the most reliable operation in the world, may have rate of desulfurization of more than 90%. Currently, the flue gas desulfurization technology used at thermal power plants at home and abroad tends to be higher rate of desulfurization, bigger installed capacity, more advanced technology, lower investment, less land acquisition, lower operation cost, higher level of automation, more excellent reliability, etc. This paper briefs current situations and trends of flue gas desulfurization technology also append short descript of different type of FDG and their category.

  9. A preliminary analysis of floating production storage and offloading facilities with gas liquefaction processes

    DEFF Research Database (Denmark)

    Nguyen, Tuong-Van; Carranza-Sánchez, Yamid Alberto; Junior, Silvio de Oliveira

    2016-01-01

    in this work, and they were suggested by Brazilian operators for fields processing natural gas with moderate to high content of carbon dioxide. The performance of the combined systems is analysed by conducting energy and exergy analyses. The integration of gas liquefaction results in greater power consumption...... and exergy destruction than in the baseline cases with compression and injection. Gas liquefaction systems with expansion-based processes are the least performant: the exergy destruction reaches up to 50 MW, and may represent up to 120% of the exergy destruction in the processing plant....

  10. Corporate responsibility

    DEFF Research Database (Denmark)

    Jensen, Karsten Klint

    2007-01-01

    Is it legitimate for a business to concentrate on profits under respect for the law and ethical custom? On the one hand, there seems to be good reasons for claiming that a corporation has a duty to act for the benefit of all its stakeholders. On the other hand, this seems to dissolve the notion...... of a private business; but then again, a private business would appear to be exempted from ethical responsibility. This is what Kenneth Goodpaster has called the stakeholder paradox: either we have ethics without business or we have business without ethics. Through a different route, I reach the same solution...... to this paradox as Goodpaster, namely that a corporation is the instrument of the shareholders only, but that shareholders still have an obligation to act ethically responsibly. To this, I add discussion of Friedman's claim that this responsibility consists in increasing profits. I show that most of his arguments...

  11. The effectiveness assessment of gas accumulation processes in Kuqa depression,Tarim Basin,Northwest China

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The effectiveness of gas accumulation processes is controlled by several main geological factors in-cluding charging force,features of gas conduit,sealing properties of caprock,etc. Based on the analysis and statistics of the large-medium size gas accumulations in China,the main parameters,in-cluding the excess pressure difference between the source rock and reservoir bed,the area coefficient of the gas conduit,and the thickness or displacement pressure of caprock,and the criteria for the as-sessment of gas accumulation processes have been established. Using the parameters and the criteria above,the effectiveness of gas accumulation processes in the Kuqa depression was quantitatively evaluated. By integrating the parameters of the excess pressure difference between the source rock and reservoir bed,the area coefficient of fault conduit system,and the caprock thickness in gas charging period,a comprehensive assessment of the effectiveness of gas accumulation in the Kuqa depression has been made. The result reveals that the Tubei-Dawan area,the Central Kelasu area and the Dongqiu-Dina area are three highly-effective areas for gas accumulation in the Kuqa depression.

  12. Corporate Punishment

    OpenAIRE

    Slapper, Gary

    2010-01-01

    This article critically examines the new guidelines on how to punish corporations for manslaughter. It is a widely shared principle that the worse the crime, the worse should be the punishment.In general, a serious crime entails a serious sentence. In light of the principle that the worse the crime, the worse the punishment, one might expect that unlawfully killing people would be among the most seriously punished offences. It certainly is where individuals commit murder or manslaughter, but ...

  13. Effects of Natural Gas Compositions on CNG Fast Filling Process for Buffer Storage System

    Directory of Open Access Journals (Sweden)

    Farzaneh-Gord M.

    2013-02-01

    Full Text Available The accurate modeling of the fast-fill process occurring in Compressed Natural Gas (CNG fuelled vehicle storage cylinders is a complex process and should be thoroughly studied. Final in-cylinder conditions should meet appropriate cylinder safety standards. The composition of natural gas plays an important role on its thermodynamic properties and consequently, on the fast-fill process and the final conditions. Here, a theoretical analysis has been developed to study the effects of the natural gas composition on the filling process of an onboard Natural Gas Vehicle (NGV cylinder. The cylinder is assumed as a lumped system. The analysis is based on laws of thermodynamics and mass balance. Based on AGA8 Equation of State (EOS and thermodynamics relationships, the required properties of natural gas mixtures have been calculated. The results are presented for an adiabatic system. The results show that the compositions of natural gas have great effects on the filling process and final in-cylinder conditions. Furthermore, the gas with less methane percentage in its composition is more suitable for the filling process.

  14. Strategic Leadership of Corporate Sustainability

    DEFF Research Database (Denmark)

    Strand, Robert

    2014-01-01

    ? What effects do corporate sustainability TMT positions have at their organizations? We consider these questions through strategic leadership and neoinstitutional theoretical frameworks. Through the latter, we also engage with Weberian considerations of bureaucracy. We find that the reasons why......Strategic leadership and corporate sustainability have recently come together in conspicuously explicit fashion through the emergence of top management team (TMT) positions with dedicated corporate sustainability responsibilities. These TMT positions, commonly referred to as 'Chief Sustainability...... unrealized without concerted attention and coordination afforded by a strategic level position. Regarding effects, we determine the position can relate to the establishment of bureaucratic structures dedicated to corporate sustainability within the corporation through which formalized processes and key...

  15. THE INTEGRATION OF PROCESS HEAT APPLICATIONS TO HIGH TEMPERATURE GAS REACTORS

    Energy Technology Data Exchange (ETDEWEB)

    Michael G. McKellar

    2011-11-01

    A high temperature gas reactor, HTGR, can produce industrial process steam, high-temperature heat-transfer gases, and/or electricity. In conventional industrial processes, these products are generated by the combustion of fossil fuels such as coal and natural gas, resulting in significant emissions of greenhouse gases such as carbon dioxide. Heat or electricity produced in an HTGR could be used to supply process heat or electricity to conventional processes without generating any greenhouse gases. Process heat from a reactor needs to be transported by a gas to the industrial process. Two such gases were considered in this study: helium and steam. For this analysis, it was assumed that steam was delivered at 17 MPa and 540 C and helium was delivered at 7 MPa and at a variety of temperatures. The temperature of the gas returning from the industrial process and going to the HTGR must be within certain temperature ranges to maintain the correct reactor inlet temperature for a particular reactor outlet temperature. The returning gas may be below the reactor inlet temperature, ROT, but not above. The optimal return temperature produces the maximum process heat gas flow rate. For steam, the delivered pressure sets an optimal reactor outlet temperature based on the condensation temperature of the steam. ROTs greater than 769.7 C produce no additional advantage for the production of steam.

  16. Gas expulsion vs gas retention: what process dominates in young massive clusters?

    CERN Document Server

    Silich, Sergiy

    2016-01-01

    The ability of young stellar clusters to expel or retain the gas left over after a first episode of star formation is a central issue in all models aiming to explain multiple stellar populations and the peculiar light element abundance patterns in globular clusters. Recent attempts to detect the gas left over from star formation in present day clusters with masses similar to those of globular clusters did not reveal a significant amount of gas in the majority of them, which strongly restricts the scenarios of multiple stellar population formation. Here the conditions required to retain the gas left over from star formation within the natal star forming cloud are revised. It is shown that the usually accepted concept regarding the thermalization of the star cluster kinetic energy due to nearby stellar winds and SNe ejecta collisions must be taken with care in the case of very compact and dense star forming clouds where three star formation regimes are possible if one considers different star formation efficien...

  17. Dynamic processes in active medium of small diameter gas discharge lasers

    Science.gov (United States)

    Schishov, S. I.

    2008-03-01

    Review of electrodynamics properties for gas discharge lasers of small diameter has been completed with consideration of inertia typical for ionisation processes and transient nature of electron diffusion from unipolar to ambipolar. Procedure for calculation of transfer function and elements of equivalent electrical circuit for substitution of gas discharge laser discharge space.

  18. Essays on the economics of British Columbian timber policy

    NARCIS (Netherlands)

    Niquidet, Kurt

    2007-01-01

    This thesis examines the process of institutional change in British Columbia’s timber sector. It is composed of a series of essays which highlight the underlying political and economic factors that have shaped past and current reforms. Taking center stage in the analysis, are the resource rents avai

  19. Influences of different types of magnetic fields on HCFC-141b gas hydrate formation processes

    Institute of Scientific and Technical Information of China (English)

    SHU; Bifen; MA; Xiaolin; GUO; Kaihua; LI; Jianhong

    2004-01-01

    In this study, visualizations and experiments are carried out on the influence of static and rotating magnetic fields on the characteristics of HCFC-141b gas hydrate formation, such as crystallization form, formation temperature and induction time. It has been found that a proper rotating magnetic field can considerably improve the low-pressure gas hydrate formation process,especially in increasing the formation temperature and shortening the induction time. The morphology of the gas hydrate formation appears rather complex and compact. However, a proper static magnetic field can make the gas hydrate crystal more organized, which will be benefit to heat transfer.

  20. Recovery Process for Lighter Hydrocarbon of Natural Gas in Liaohe Oilfield

    Institute of Scientific and Technical Information of China (English)

    Sun Fulu

    1995-01-01

    @@ Liaohe Oilfield, the third largest oilfield in China is richer in natural gas. Up to the end of 1993,the accumulative production of natural gas reached 31. 15 billion m3,among which associated gas occupied 19.83 billion m3. In the recent ten years ,more than ten of lighter hydrocarbon recovery units with different scales have been constructed. The following is describing the main process features about recovery units of 200 × 104m3/d,120× 104 m3/d and other small recovery units for lighter hydrocarbon of natural gas.

  1. Thermal Analysis of the Divertor Primary Heat Transfer System Piping During the Gas Baking Process

    Energy Technology Data Exchange (ETDEWEB)

    Yoder Jr, Graydon L [ORNL; Harvey, Karen [ORNL; Ferrada, Juan J [ORNL

    2011-02-01

    A preliminary analysis has been performed examining the temperature distribution in the Divertor Primary Heat Transfer System (PHTS) piping and the divertor itself during the gas baking process. During gas baking, it is required that the divertor reach a temperature of 350 C. Thermal losses in the piping and from the divertor itself require that the gas supply temperature be maintained above that temperature in order to ensure that all of the divertor components reach the required temperature. The analysis described in this report was conducted in order to estimate the required supply temperature from the gas heater.

  2. The Impacts of well Planned Recruitment and Selection Process on Corporate Performance in Nigerian Banking Industry (A Case Study of First Bank Plc 2004-2011

    Directory of Open Access Journals (Sweden)

    Adeniyi Mudashiru Mustapha

    2013-09-01

    Full Text Available A sound recruitment programme logically follows a well drawn-up manpower plan. In fact, the quality of the present manpower plan as indeed of every present decision of the organization depends upon the quality of recruitment policies and practices. This paper examines recruitment and selection process. It identifies a typical source by separating recruitment into internal and external and discussed the advantages of each method. The analytical tools used in this study were regression analysis and analysis of variance (ANOVA to determine the relationship between a well planned recruitment and selection process on corporate performance. Findings revealed that there is a significant relationship between recruitment and selection based on merit and organizational performance; that effective recruitment and selection is a key to organizational commitment; that a well planned recruitment and selection contributes to organizational performance. The paper concludes by drawing the danger potends by poor recruitment and selection as poor recruitment could lead to selection of poor applicants.

  3. An analog integrated signal processing circuit for on-chip diffusion-based gas analysis

    International Nuclear Information System (INIS)

    In diffusion-based gas analysis, the transient of gas diffusion process is recorded by a generic gas sensor to serve as a fingerprint for qualitative and quantitative analysis of gaseous samples. Following the acquisition of these specific signals, any standalone gas analyzer requires a pattern recognition system for pattern classification. The classic digital pattern recognition methods require computing hardware of adequate computational throughput. In this paper, we have followed a straightforward mathematical procedure to relate the signals to their associated target gases. We have shown that the procedure can be implemented by a set of analog functions. Based on the results, we have designed an analog integrated circuit, in 0.18 µm standard CMOS process, for processing the diffusion-based transient signals. The main circuit components are a low-pass filter, the differentiator, the feature extractor and an artificial neural network. The output of the circuit is a 2-bit binary code that specifies the target gas. The circuit successfully classified four alcoholic vapors by processing the experimentally obtained response patterns. The proposed signal processing circuit, the semiconductor gas sensor and the diffusion channel can all be implemented on a single substrate to fabricate an integrated micro gas analyzer. (paper)

  4. Trigeneration scheme for energy efficiency enhancement in a natural gas processing plant through turbine exhaust gas waste heat utilization

    International Nuclear Information System (INIS)

    Highlights: ► Efficiency enhancement of Natural Gas (NG) processing plants in hot/humid climates. ► Gas turbine waste heat powered trigeneration scheme using absorption refrigeration. ► Annual NG savings of 1879 MSCM and operating cost savings of US$ 20.9 million realized. ► Trigeneration scheme payback period estimated at approximately 1 year. ► Significant economical and environmental benefits for NG processing plants. - Abstract: The performance of Natural Gas Processing Plants (NGPPs) can be enhanced with the integration of Combined Cooling, Heating and Power (CCHP) generation schemes. This paper analyzes the integration of a trigeneration scheme within a NGPP, that utilizes waste heat from gas turbine exhaust gases to generate process steam in a Waste Heat Recovery Steam Generator (WHRSG). Part of the steam generated is used to power double-effect water–lithium bromide (H2O–LiBr) absorption chillers that provide gas turbine compressor inlet air-cooling. Another portion of the steam is utilized to meet part furnace heating load, and supplement plant electrical power in a combined regenerative Rankine cycle. A detailed techno-economic analysis of scheme performance is presented based on thermodynamic predictions obtained using Engineering Equation Solver (EES). The results indicate that the trigeneration system could recover 79.7 MW of gas turbine waste heat, 37.1 MW of which could be utilized by three steam-fired H2O–LiBr absorption chillers to provide 45 MW of cooling at 5 °C. This could save approximately 9 MW of electric energy required by a typical compression chiller, while providing the same amount of cooling. In addition, the combined cycle generates 22.6 MW of additional electrical energy for the plant, while process heating reduces furnace oil consumption by 0.23 MSCM per annum. Overall, the trigeneration scheme would result in annual natural gas fuel savings of approximately 1879 MSCM, and annual operating cost savings of

  5. Technology of Ultrasonic Control Of Gas-Shielded Welding Process

    Science.gov (United States)

    Solodsky, S. A.; Sarychev, V. D.; Borisov, I. S.

    2016-08-01

    A new approach to implementation of electrode metal transfer control under MAG, MIG welding is suggested. The process ensures control of thermal and crystallization processes, stabilizes the time of electrode metal drop formation. The results of the research allow formulating the basic criteria of electrode metal transfer control via ultrasonic exposure, determining the conditions of producing a more equilibrium structure of deposit metal.

  6. Gas generation in deep radioactive waste repositories: a review of processes, controls and models

    International Nuclear Information System (INIS)

    Gas generation within radioactive waste repositories may produce two general problems: 1) breaching of engineered and natural barriers due to high gas pressures; 2) enhanced radiological risk due to reduced groundwater travel times and/or greater aqueous or gaseous activities reaching the biosphere. As a result of these concerns, HMIP must be aware of the current status of relevant research, together with any associated deficiencies. This report addresses the current status of published research on near-field gas generation from worldwide sources and documents the important gas generating processes, the factors controlling them and models available to simulate them. In the absence of suitable models, outline technical specifications for corrosion and microbial degradation gas generation models are defined and the deficiencies in the current understanding of gas generation are highlighted; a conceptual research programme to correct these deficiencies is presented. (author)

  7. British Telecom and Project Universe

    Science.gov (United States)

    Childs, G. H. L.; Morrow, G.

    1983-07-01

    Factors influencing the emergence of local area network (LANs) are covered along with British Telecom's involvement in Project Universe, an experiment to produce high-speed data links between several LANs in the United Kingdom with the Orbital Test Satellite (OTS). Other functions of Project Universe include measuring the network components performance, developing procedures for using the system for computer-computer and terminal-computer operations, and investigating the use of LAN satellites for business and computer communications. British Telecom has been involved with Project Universe since its inception. A standard Videotex system has been connected to the Cambridge Ring, consequently providing Videotex terminals attached to the ring access to a special Universe Prestel system. Future goals include replacing the OTS with a new satellite with a terminal operating at 8-10 Mbit/s. Block diagrams are provided.

  8. HFC-134a refrigerant gas hydrate formation process and RIN model

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    In this paper, the macroscopic visualization experiments of HFC-134a refrigerant gas hydrate formation are investigated. According to the macroscopic photos and Mori's microscopic photos of HFC-134a hydrate formation process, the mechanism of gas hydrate formation is analyzed.A random inducement nucleation model is presented to describe the hydrate formation process. The factors affecting the fractal growth dimension in the model, such as step,branch increment and angle, are discussed.``

  9. Direct chlorination process for geothermal power plant off-gas - hydrogen sulfide abatement

    Energy Technology Data Exchange (ETDEWEB)

    Sims, A.V.

    1983-06-01

    The Direct Chlorination Process removes hydrogen sulfide from geothermal off-gases by reacting hydrogen sulfide with chlorine in the gas phase. Hydrogen chloride and elemental sulfur are formed by this reaction. The Direct Chlorination Process has been successfully demonstrated by an on-site operation of a pilot plant at the 3 M We HPG-A geothermal power plant in the Puna District on the island of Hawaii. Over 99.5 percent hydrogen sulfide removal was achieved in a single reaction state. Chlorine gas did not escape the pilot plant, even when 90 percent excess chlorine gas was used. A preliminary economic evaluation of the Direct Chlorination Process indicates that it is very competitive with the Stretford Process. Compared to the Stretford Process, the Direct Chlorination Process requires about one-third the initial capital investment and about one-fourth the net daily expenditure.

  10. CONTEMPORARY BRITISH RESEARCHES ON SOUTH SUDAN

    Directory of Open Access Journals (Sweden)

    Evgeniy V. MIGUNOV

    2015-01-01

    Full Text Available In this article the author attempts to study and analyze contemporary theories of the British scientists, related to South Sudan. The explored conceptions embrace different aspects of the process of its formation as independent state and include works on the following issues: development of legal basis for secession from parent state; formation and effective work of governmental institutions; settlement of internal social and political conflicts, especially interethnic collisions; assurance of internal political stability and security, including fight against corruption; elaboration of economic development strategy; support of local social and political structures, including NGOs; settlement of disputes and establishment of constructive relations with parent state before and after secession; exercising of pressure on the authorities of parent state and territory, claiming for independence, with a view of its secession from the parent state; interaction with third countries and international institutions; assurance of extensive international participation. The conducted analysis allows getting a basic idea about the actual progress of scientific debates on South Sudan in Britain, associate them with the British foreign policy in regard to this particular country and formulate strategy of the Western European states on assistance of new states formation.

  11. Application of gas hydrate formation in separation processes: A review of experimental studies

    International Nuclear Information System (INIS)

    Highlights: ► Review of gas hydrate technology applied to separation processes. ► Gas hydrates have potential to be a future sustainable separation technology. ► More theoretical, simulation, and economic studies needed. - Abstract: There has been a dramatic increase in gas hydrate research over the last decade. Interestingly, the research has not focussed on only the inhibition of gas hydrate formation, which is of particular relevance to the petroleum industry, but has evolved into investigations on the promotion of hydrate formation as a potential novel separation technology. Gas hydrate formation as a separation technology shows tremendous potential, both from a physical feasibility (in terms of effecting difficult separations) as well as an envisaged lower energy utilization criterion. It is therefore a technology that should be considered as a future sustainable technology and will find wide application, possibly replacing a number of current commercial separation processes. In this article, we focus on presenting a brief description of the positive applications of clathrate hydrates and a comprehensive survey of experimental studies performed on separation processes using gas hydrate formation technology. Although many investigations have been undertaken on the positive application of gas hydrates to date, there is a need to perform more theoretical, experimental, and economic studies to clarify various aspects of separation processes using clathrate/semi-clathrate hydrate formation phenomena, and to conclusively prove its sustainability.

  12. Process analysis of syngas production by non-catalytic POX of oven gas

    Institute of Scientific and Technical Information of China (English)

    Fuchen WANG; Xinwen ZHOU; Wenyuan GUO; Zhenghua DAI; Xin GONG; Haifeng LIU; Guangsuo YU; Zunhong YU

    2009-01-01

    A non-catalytic POX of oven gas is proposed to solve the problem of secondary pollution due to solid wastes produced from the great amount of organic sulfur contained in oven gas in the traditional catalytic partial oxidation (POX) process. A study of the measurement of flow field and a thermodynamic analysis of the process characteristics were conducted. Results show that there exist a jet-flow region, a recirculation-flow region, a tube-flow region, and three corresponding reaction zones in the non-catalytic POX reformer. The combustion of oven gas occurs mainly in the jet-flow region, while the reformation of oven gas occurs mainly in the other two regions. Soot would not be formed by CH4 cracking at above 1200℃. Since there are very little C2+ hydrocarbons in oven gas, the soot produced would be very tiny, even if they underwent cracking reaction. The integrated model for entrained bed gasification process was applied to simulate a non-catalytic POX reformer. It indicated that the proper oxygen-to-oven gas ratio is 0.22-0.28 at differ-ent pressures in the oven gas reformation process.

  13. Mixing process of a binary gas in a density stratified layer

    Energy Technology Data Exchange (ETDEWEB)

    Takeda, Tetsuaki [Japan Atomic Energy Research Inst., Oarai, Ibaraki (Japan). Oarai Research Establishment

    1997-09-01

    This study is to investigate the effect of natural convection on the mixing process by molecular diffusion in a vertical stratified layer of a binary fluid. There are many experimental and analytical studies on natural convection in the vertical fluid layer. However, there are few studies on natural convection with molecular diffusion in the vertical stratified layer of a binary gas. Experimental study has been performed on the combined phenomena of molecular diffusion and natural convection in a binary gas system to investigate the mixing process of the binary gas in a vertical slot consisting of one side heated and the other side cooled. The range of Rayleigh number based on the slot width was about 0 < Ra{sub d} < 7.5 x 10{sup 4}. The density change of the gas mixture and the temperature distribution in the slot was obtained and the mixing process when the heavier gas ingress into the vertical slot filled with the lighter gas from the bottom side of the slot was discussed. The experimental results showed that the mixing process due to molecular diffusion was affected significantly by the natural convection induced by the slightly temperature difference between both vertical walls even if a density difference by the binary gas is larger than that by the temperature difference. (author). 81 refs.

  14. Gas separation process using membranes with permeate sweep to remove CO.sub.2 from gaseous fuel combustion exhaust

    Science.gov (United States)

    Wijmans Johannes G.; Merkel, Timothy C.; Baker, Richard W.

    2012-05-15

    A gas separation process for treating exhaust gases from the combustion of gaseous fuels, and gaseous fuel combustion processes including such gas separation. The invention involves routing a first portion of the exhaust stream to a carbon dioxide capture step, while simultaneously flowing a second portion of the exhaust gas stream across the feed side of a membrane, flowing a sweep gas stream, usually air, across the permeate side, then passing the permeate/sweep gas back to the combustor.

  15. Corporate Entrepreneurship

    DEFF Research Database (Denmark)

    Lassen, Astrid Heidemann

    2006-01-01

    The recognition of the importance of entrepreneurial dynamics in corporate context is increasingly acknowledged in both entrepreneurship and strategic management literature, as firms today face a reality in which frame-breaking innovation is an important element of survival. From this understanding......, the concept of Strategic Entrepreneurship (SE) has arisen, arguing a logic of focusing on the intersections between the two fields. This paper sets out to explore the SE construct empirically. Through seven case studies evolving around radical technological innovations, evidence is found of the importance...

  16. Going Corporate

    CERN Document Server

    Kadre, Shailendra

    2011-01-01

    Going Corporate: A Geek's Guide shows technology workers how to gain the understanding and skills necessary for becoming an effective, promotable manager or sought-after consultant or freelancer. Technology professionals typically dive deeply into small pieces of technology - like lines of code or the design of a circuit. As a result, they may have trouble seeing the bigger picture and how their work supports an organization's goals. But ignoring or dismissing the business or operational aspects of projects and products can lead to career stagnation. In fact, understanding the larger business

  17. Corporate Foresight

    DEFF Research Database (Denmark)

    Rohrbeck, René; Gemünden, Hans Georg

    2011-01-01

    Although in the last three decades much knowledge has been produced on how best to conduct foresight exercises, but little is known on how foresight should be integrated with the innovation effort of a company. Drawing on empirical evidence from 19 case studies and 107 interviews, we identify three...... roles that corporate foresight should play to maximize the innovation capacity of a firm: (1) the strategist role, which explores new business fields; (2) the initiator role, which increases the number of innovation concepts and ideas; and (3) the opponent role, which challenges innovation projects...

  18. A Hybrid Gas Cleaning Process for Production of Ultraclean Syngas

    Energy Technology Data Exchange (ETDEWEB)

    Merkel, T.C.; Turk, B.S.; Gupta, R.P.; Cicero, D.C.; Jain, S.C.

    2002-09-20

    The overall objective of this project is to develop technologies for cleaning/conditioning IGCC generated syngas to meet contaminant tolerance limits for fuel cell and chemical production applications. The specific goals are to develop processes for (1) removal of reduced sulfur species to sub-ppm levels using a hybrid process consisting of a polymer membrane and a regenerable ZnO-coated monolith or a mixed metal oxide sorbent; (2) removal of hydrogen chloride vapors to sub-ppm levels using an inexpensive, high-surface-area material; and (3) removal of NH3 with acidic adsorbents followed by conversion of this NH3 into nitrogen and water. Existing gasification technologies can effectively and efficiently convert a wide variety of carbonaceous feedstocks (coal, petcoke, resids, biomass, etc.) into syngas, which predominantly contains carbon monoxide and hydrogen. Unfortunately, the impurities present in these carbonaceous feedstocks are converted to gaseous contaminants such as H2S, COS, HCl, NH3, alkali macromolecules and heavy metal compounds (such as Hg) during the gasification process. Removal of these contaminants using conventional processes is thermally inefficient and capital intensive. This research and development effort is focused on investigation of modular processes for removal of sulfur, chlorine, nitrogen and mercury compounds from syngas at elevated temperature and pressures at significantly lower costs than conventional technologies.

  19. Membrane loop process for separating carbon dioxide for use in gaseous form from flue gas

    Energy Technology Data Exchange (ETDEWEB)

    Wijmans, Johannes G; Baker, Richard W; Merkel, Timothy C

    2016-09-06

    The invention is a process involving membrane-based gas separation for separating and recovering carbon dioxide emissions from combustion processes in partially concentrated form, and then transporting the carbon dioxide and using or storing it in a confined manner without concentrating it to high purity. The process of the invention involves building up the concentration of carbon dioxide in a gas flow loop between the combustion step and a membrane separation step. A portion of the carbon dioxide-enriched gas can then be withdrawn from this loop and transported, without the need to liquefy the gas or otherwise create a high-purity stream, to a destination where it is used or confined, preferably in an environmentally benign manner.

  20. THE IMPACT OF CORPORATE SOCIAL RESPONSIBILITY ON CORPORATE VALUE

    OpenAIRE

    Diana DOBRESCU

    2013-01-01

    This paper investigates the correlation between Corporate Social Responsability actions and companies’ value. For this purpose a data base was created for 101 important companies in Romania, for years 2011 and 2012. The data was processed using Eviews 7 and SAS 9.2 softwares and the econometric variables specific determinations were interpreted in an econometric approach. A new index for the Corporate Social Responsabilitiy hierarchy levels was proposed and its applicability was demonstrated.

  1. THE IMPACT OF CORPORATE SOCIAL RESPONSIBILITY ON CORPORATE VALUE

    Directory of Open Access Journals (Sweden)

    Diana DOBRESCU

    2013-12-01

    Full Text Available This paper investigates the correlation between Corporate Social Responsability actions and companies’ value. For this purpose a data base was created for 101 important companies in Romania, for years 2011 and 2012. The data was processed using Eviews 7 and SAS 9.2 softwares and the econometric variables specific determinations were interpreted in an econometric approach. A new index for the Corporate Social Responsabilitiy hierarchy levels was proposed and its applicability was demonstrated.

  2. Uncanny natural gas advances change the game for EnCana

    International Nuclear Information System (INIS)

    A combination of new technologies is now leading Canada's EnCana Corporation to increase its investment in natural gas production. The corporation recently split itself into 2 companies, with Cenovus Energy taking the heavy oil assets, while the new EnCana is keeping its unconventional gas operations in northeast British Columbia (BC), Alberta, Wyoming, Colorado, Texas, and Louisiana. The division will allow EnCana to focus on becoming the best and lowest-cost producers of natural gas in North America. EnCana believes that long-term gas prices will increase over time. Four of its 8 natural gas key resources are located in Canada. The company is now producing gas from coalbed methane resources in south central Alberta, as well as from the Montney, Cadomin, and Doig geological formations. New hydraulic fracturing and horizontal drilling technologies have enabled the company to provide an estimated 100 years of gas supply in North America. EnCana has also adopted the use of various new technologies that reduce the surface disturbances and environmental impacts associated with drilling. It is hoped that EnCana's production methods will help to reduce imports of natural gas from other countries. 4 figs.

  3. Measurements of methane emissions from natural gas gathering facilities and processing plants: measurement methods

    Directory of Open Access Journals (Sweden)

    J. R. Roscioli

    2014-12-01

    Full Text Available Increased natural gas production in recent years has spurred intense interest in methane (CH4 emissions associated with its production, gathering, processing, transmission and distribution. Gathering and processing facilities (G&P facilities are unique in that the wide range of gas sources (shale, coal-bed, tight gas, conventional, etc. results in a wide range of gas compositions, which in turn requires an array of technologies to prepare the gas for pipeline transmission and distribution. We present an overview and detailed description of the measurement method and analysis approach used during a 20-week field campaign studying CH4 emissions from the natural gas G&P facilities between October 2013 and April 2014. Dual tracer flux measurements and onsite observations were used to address the magnitude and origins of CH4 emissions from these facilities. The use of a second tracer as an internal standard revealed plume-specific uncertainties in the measured emission rates of 20–47%, depending upon plume classification. Combining downwind methane, ethane (C2H6, carbon monoxide (CO, carbon dioxide (CO2, and tracer gas measurements with onsite tracer gas release allows for quantification of facility emissions, and in some cases a more detailed picture of source locations.

  4. Process and apparatus for separation of components of a gas stream

    Energy Technology Data Exchange (ETDEWEB)

    Bryan, Charles R; Torczynski, John R; Brady, Patrick V; Gallis, Michail; Brooks, Carlton F

    2013-09-17

    A process and apparatus for separating a gas mixture comprising providing a slot in a gas separation channel (conceptualized as a laterally elongated Clusius-Dickel column), having a length through which a net cross-flow of the gas mixture may be established; applying a higher temperature to one side of the channel and a lower temperature on an opposite side of the channel thereby causing thermal-diffusion and buoyant-convection flow to occur in the slot; and establishing a net cross-flow of a gas mixture comprising at least one higher density gas component and at least one lower density gas component along the length of the slot, wherein the cross-flow causes, in combination with the convection flow, a spiraling flow in the slot; and wherein the spiral flow causes an increasing amount of separation of the higher density gas from the lower density gas along the length of the channel. The process may use one or more slots and/or channels.

  5. Process and apparatus for separation of components of a gas stream

    Energy Technology Data Exchange (ETDEWEB)

    Bryan, Charles R; Torczynski, John R; Brady, Patrick V; Gallis, Michail; Brooks, Carlton F

    2013-11-19

    A process and apparatus for separating a gas mixture comprising providing a slot in a gas separation channel (conceptualized as a laterally elongated Clusius-Dickel column), having a length through which a net cross-flow of the gas mixture may be established; applying a higher temperature to one side of the channel and a lower temperature on an opposite side of the channel thereby causing thermal-diffusion and buoyant-convection flow to occur in the slot; and establishing a net cross-flow of a gas mixture comprising at least one higher density gas component and at least one lower density gas component along the length of the slot, wherein the cross-flow causes, in combination with the convection flow, a spiraling flow in the slot; and wherein the spiral flow causes an increasing amount of separation of the higher density gas from the lower density gas along the length of the channel. The process may use one or more slots and/or channels.

  6. Process and apparatus for separation of components of a gas stream

    Energy Technology Data Exchange (ETDEWEB)

    Bryan, Charles R.; Torczynski, John R.; Brady, Patrick V.; Gallis, Michail; Brooks, Carlton F.

    2014-06-17

    A process and apparatus for separating a gas mixture comprising providing a slot in a gas separation channel (conceptualized as a laterally elongated Clusius-Dickel column), having a length through which a net cross-flow of the gas mixture may be established; applying a higher temperature to one side of the channel and a lower temperature on an opposite side of the channel thereby causing thermal-diffusion and buoyant-convection flow to occur in the slot; and establishing a net cross-flow of a gas mixture comprising at least one higher density gas component and at least one lower density gas component along the length of the slot, wherein the cross-flow causes, in combination with the convection flow, a spiraling flow in the slot; and wherein the spiral flow causes an increasing amount of separation of the higher density gas from the lower density gas along the length of the channel. The process may use one or more slots and/or channels.

  7. Landfill gas generation assessment procedure guidance report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-03-15

    Landfill gas (LFG) at municipal solid waste (MSW) landfills is generated as a result of physical, chemical, and microbial processes occurring within the waste. The purpose of this guidelines document was to provide a procedure for the assessment of LFG generation at MSW landfills in British Columbia and to provide guidelines for landfill owners and operators to comply with the 2008 British Columbia landfill gas management regulation. The study used a regulatory-based model. This paper outlined the requirement to complete a landfill gas generation assessment. It included previous landfill gas generation assessments as well as information on historical waste tonnage, projected waste tonnage, waste characteristics, meteorological data, and water addition. Landfill gas generation parameter selection was also discussed in terms of waste categorization; methane generation potential; landfill gas generation rate; and water addition factor. Other topics that were addressed included landfill gas and methane generation estimate; landfill gas generation assessment reporting; and a solid waste composition study. 13 refs., 6 tabs., 1 fig., 6 appendices.

  8. Combined process of pyrolyzer/combuster for gas production and power generation; Chugoku ni okeru chukibo hatsuden to toshi gas seizo no tame no fukugo process no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Ooka, I. [The University of Tokushima, Tokushima (Japan); Ma, T.

    1997-10-30

    In China, they are using a lot of coal by direct firing for domestic cooking, space heating and industrial use. Therefore air pollution is the big problem in every cities in winter season. And at moment, they do not have enough infrastructure for supplying energy such as gas and electric power. There is a great need for facilities for supplying gas and electric power from coal in big cities with much less pollution. This paper d a combined process of medium size plant of gas production and power generation by using fluidized circulation bed pyrolizer and combuster, to contribute to the energy supply which greatly reduces air and water polution and coal consumption. 1 ref., 1 fig., 3 tabs.

  9. Sources and potential application of waste heat utilization at a gas processing facility

    Science.gov (United States)

    Alshehhi, Alyas Ali

    Waste heat recovery (WHR) has the potential to significantly improve the efficiency of oil and gas plants, chemical and other processing facilities, and reduce their environmental impact. In this Thesis a comprehensive energy audit at Abu Dhabi Gas Industries Ltd. (GASCO) ASAB gas processing facilities is undertaken to identify sources of waste heat and evaluate their potential for on-site recovery. Two plants are considered, namely ASAB0 and ASAB1. Waste heat evaluation criteria include waste heat grade (i.e., temperature), rate, accessibility (i.e., proximity) to potential on-site waste heat recovery applications, and potential impact of recovery on installation performance and safety. The operating parameters of key waste heat source producing equipment are compiled, as well as characteristics of the waste heat streams. In addition, potential waste heat recovery applications and strategies are proposed, focusing on utilities, i.e., enhancement of process cooling/heating, electrical/mechanical power generation, and steam production. The sources of waste heat identified at ASAB facilities consist of gas turbine and gas generator exhaust gases, flared gases, excess propane cooling capacity, excess process steam, process gas air-cooler heat dissipation, furnace exhaust gases and steam turbine outlet steam. Of the above waste heat sources, exhaust gases from five gas turbines and one gas generator at ASAB0 plant, as well as from four gas turbines at ASAB1 plant, were found to meet the rate (i.e., > 1 MW), grade (i.e., > 180°C), accessibility (i.e., generated at ASAB1, approximately 173 MW are recovered by waste heat recovery steam generators (WHRSGs), leaving 116 MW unutilized. The following strategies were developed to recover the above waste heat. At ASAB0, it is proposed that exhaust gases from all five gas turbines be used to power a WHRSG. The steam generated by the WHRSG would both i) drive an absorption refrigeration unit for gas turbine inlet air cooling

  10. Laser guided and stabilized gas metal arc welding processes (LGS-GMA)

    Science.gov (United States)

    Hermsdorf, Jörg; Barroi, Alexander; Kaierle, Stefan; Overmeyer, Ludger

    2013-05-01

    The demands of the industry are cheap and fast production of highly sophisticated parts without compromises in product quality. To realize this requirement, we have developed a laser guided and stabilized gas metal arc process (LGS-GMA welding). The new welding process is based on a gas metal arc process using low power laser radiation for stabilization. The laser stabilization of gas metal arcs welding is applied to joint welding and cladding. With only 400 W laser power and a focal spot of 1.6 mm the laser radiation is mainly interacting with the arc plasma in order to guide and stabilize it. In joint welding up to 100% increase in welding speed is possible, at equal penetration depth. The guidance effect also enables the process to weld in challenging situations like different sheet thicknesses. Used for cladding, the enhanced process stability allows low penetration depth with dilutions of only 3%. Coatings with up to 63 HRC were achieved.

  11. Corporate Leaders in Britain and America: A Cross-National Analysis

    OpenAIRE

    David Norburn

    1987-01-01

    This study tested for the extent of similarity between 1708 American senior vice-presidents and those 418 British counterparts. The sample was drawn from the Fortune 500 and the Times 500, being representative of the top management teams of the largest national companies dominating domestic economies.Results show substantial differences between American and British top management in terms of corporate “grooming,” educational and domestic experiences, and in self-concept with regard to aspirat...

  12. Corporate Governance as a Crucial Factor in Achieving Sustainable Corporate Performance

    OpenAIRE

    Julija Bistrova; Natalja Lace; Manuela Tvaronaviciene

    2014-01-01

    In the developed stock markets the corporate governance aspect is crucial in the stock portfolio selection process for investor seeking to achieve shareholder value sustainability. In the emerging markets the importance of the corporate governance role just starts to be realized by the investors and by the corporate managers. The present research, looking at the stock performance leaders and laggards, analyzes whether the corporate governance system matters to achieve long-term shareholder va...

  13. British Columbia's new coalbed methane royalty regime

    International Nuclear Information System (INIS)

    The British Columbia Ministry of Energy and Mines is promoting the development of the coalbed methane (CBM) industry in the province in order to make CBM a viable and competitive investment option for industry. It is establishing a regulatory and fiscal regime for CBM development. Issues of concern regarding CBM development include water production, gas production rates, well numbers, and marginal economics. The features of the CBM royalty regime include a new producer cost of service allowance, the creation of a CBM royalty tax bank to collect excess PCOS allowances, and a royalty tax credit for wells drilled by the end of February, 2004. The marginal well adjustment factor threshold has been raised from 180 mcf per day to 600 mcf per day for CBM only. It was noted that royalties will probably not be payable for several years following the first commercial well because royalties are very depending on capital and operating costs, local infrastructure and price. Royalty regimes cannot save CBM from low gas prices, poor resources or economics. 2 figs

  14. CORPORATE ETHIC POLICY

    OpenAIRE

    Хадарцева, Лариса; Кайтмазов, Владимир

    2014-01-01

    The article deals with the general concept of business ethics, a corporate code of ethics and corporate social responsibility. Corporations take pains to promote sustainability through codes of ethics and their efforts are positively received by consumers.

  15. The determinants of corporate growth

    OpenAIRE

    Rosique, Francisco

    2010-01-01

    Corporate Growth is a concept that has been widely treated in a specific way or as part of strategy theories, in definition and in econometric models and has also been studied in many different aspects and approaches. The author describes in depth the main variables affecting corporate growth and the underlying business processes. This empirical research has focused on Sales, Profit-Cash Flow, Risk, Created Shareholder Value, Market Value and Overall Performance econometric models. ...

  16. Corporate citizenship: Statoil.

    Science.gov (United States)

    Fjell, Olav

    2003-01-01

    Open markets alone do not guarantee equitable and sustainable development. Income disparities are growing both within and between countries to the extent that the marginalization of the poor has become a key challenge of globalization. To meet this challenge, the global community must address the governance gap between global finance/economics and local or national politics in world affairs. This article discusses how globalization is shaping Statoil's approach to corporate citizenship. The Norwegian firm, with 17,000 workers in some 25 countries, is one of the major net sellers of crude oil and supplies Europe with natural gas. Statoil maintains that corporations can contribute to global governance by conducting business in a manner that is ethical, economically viable, environmentally sound, and socially responsible. This contribution can be achieved through development partnerships with national governments, multilateral institutions, and nongovernmental organizations. Norway's Statoil ASA is one of the world's largest net sellers of crude oil and a major supplier of natural gas to Europe. It is the leading Scandinavian retailer of petroleum and other oil products. Statoil employs approximately 17,000 workers and operates in 25 countries.

  17. Corporate citizenship: Statoil.

    Science.gov (United States)

    Fjell, Olav

    2003-01-01

    Open markets alone do not guarantee equitable and sustainable development. Income disparities are growing both within and between countries to the extent that the marginalization of the poor has become a key challenge of globalization. To meet this challenge, the global community must address the governance gap between global finance/economics and local or national politics in world affairs. This article discusses how globalization is shaping Statoil's approach to corporate citizenship. The Norwegian firm, with 17,000 workers in some 25 countries, is one of the major net sellers of crude oil and supplies Europe with natural gas. Statoil maintains that corporations can contribute to global governance by conducting business in a manner that is ethical, economically viable, environmentally sound, and socially responsible. This contribution can be achieved through development partnerships with national governments, multilateral institutions, and nongovernmental organizations. Norway's Statoil ASA is one of the world's largest net sellers of crude oil and a major supplier of natural gas to Europe. It is the leading Scandinavian retailer of petroleum and other oil products. Statoil employs approximately 17,000 workers and operates in 25 countries. PMID:17208716

  18. British Columbia's untapped wind export potential

    Energy Technology Data Exchange (ETDEWEB)

    Kaplan, M. [Emerging Energy Research, Cambridge, MA (United States)

    2008-07-01

    This presentation discussed wind energy developments in British Columbia (BC). There are currently more than 5000 MW of wind power development activities in British Columbia, but only 325 MW of wind power purchase agreements (PPAs). Various renewable portfolio standards and greenhouse gas (GHG) initiatives are now being use to create demand for additional renewable energy development in the northwestern United States. Studies have demonstrated that BC wind export initiatives have the potential to deliver wind power to markets in the Pacific northwest. Canadian transmission export proposals are now examining methods of bringing renewable energy to areas with high load demands. However, the United States has more than 240,000 MW of proposed wind projects for key markets in the northwestern region. It was concluded that activities in United States wind development are now posing a challenge to Canadian wind energy exporters. Various transmission projects in the United States are now looking at developing renewable energy sources close to BC. tabs., figs.

  19. Measuring instruments of corporate reputation

    Directory of Open Access Journals (Sweden)

    Damir Grgić

    2008-12-01

    Full Text Available The subject of this paper is focused on the instruments for the measurement of corporate reputation. Recent research of the elements which influence the success of a company shows a growing interest in intangible values. Corporate reputation itself has been identified as one of the key intangible assets which create the company’s added value. Understanding of the importance of corporate reputation has been determined as a significant component of the company’s competitiveness, that is, of its competitive edge. Reputation is a normal part of our life and an integral part of our society. Our interest in the honesty and integrity of others is firmly established in all cultures and nowadays the focus of this interest is switching increasingly on companies. Corporate reputation can be acquired by means of strong, well-developed strategies, which are crucial for the opinion of stakeholders regarding future stability and competitive sustainability of the company. On the other hand, it should be emphasized that in order to manage it, corporate reputation has to be measured first. However, although the concept of corporate reputation is universally accepted and its significance has been recognized especially in the last two decades, the process of its measurement is still at an early stage and there is no universally accepted instrument for its measurement. Therefore, the author of this paper gives an overview of the instruments used for the measurement of corporate reputation which have gained a foothold through former practical usage.

  20. Asian gas expansion

    Energy Technology Data Exchange (ETDEWEB)

    Hayes, D.

    2001-11-01

    This article reports on the sales and purchase agreements signed by Malaysia LNG Tiga Snd Bnd (MLNG Tiga) to supply the Tohoku Electric Power Company in Japan from its new LNG plant under construction in east Malaysia, and also negotiations with three other Japanese customers. Details are given of Malaysia's recoverable reserves, the allocation of gas reserves for production of LNG and fertiliser for export, the supply of gas feedstocks to MLNG plants, and the role of the national oil and gas corporation, Petrobras, in supplying natural gas to customers in peninsular Malaysia. Work on gas transmission pipelines, Malaysia's domestic gas utilisation programme, gas consumption, and the completion of additional gas processing plants are considered. Plans by Malaysia and Thailand to build new gas transmission pipelines and to pipe offshore gas from gas fields jointly owned by the two countries, and problems encountered with the rejection of the gas separation plant's Environmental Impact Assessment (EIA) are outlined.

  1. Integrated risk estimation of metal inert gas (MIG and metal active gas (MAG welding processes

    Directory of Open Access Journals (Sweden)

    T. Karkoszka

    2012-04-01

    Full Text Available Taking into account the technical characteristics of the welding processes, associated with the fulfilling clients’ requirements, the assurance of safe and healthy working places as well as the environment protection the fundamental meaning belongs to the application of the appropriate methods of risk assessment of these processes. The paper presents the results of risk analysis, using an integrated risk indicator implemented into operation of the MIG and MAG welding processes in the practice. In the welding risk management one can decide about reduce the risk by avoiding the risky ventures, or as a result of the proper preventive actions’ application.

  2. Effects of microbial processes on gas generation under expected WIPP repository conditions: Annual report through 1992

    International Nuclear Information System (INIS)

    Microbial processes involved in gas generation from degradation of the organic constituents of transuranic waste under conditions expected at the Waste Isolation Pilot Plant (WIPP) repository are being investigated at Brookhaven National Laboratory. These laboratory studies are part of the Sandia National Laboratories -- WIPP Gas Generation Program. Gas generation due to microbial degradation of representative cellulosic waste was investigated in short-term ( 6 months) experiments by incubating representative paper (filter paper, paper towels, and tissue) in WIPP brine under initially aerobic (air) and anaerobic (nitrogen) conditions. Samples from the WIPP surficial environment and underground workings harbor gas-producing halophilic microorganisms, the activities of which were studied in short-term experiments. The microorganisms metabolized a variety of organic compounds including cellulose under aerobic, anaerobic, and denitrifying conditions. In long-term experiments, the effects of added nutrients (trace amounts of ammonium nitrate, phosphate, and yeast extract), no nutrients, and nutrients plus excess nitrate on gas production from cellulose degradation

  3. Exploring the Process of Corporate Entrepreneurship : An Empirical Look at Individual Personality Factors and Entrepreneurial Behaviour from the Perspective of Middle Managers

    OpenAIRE

    Phua, Chun Meng

    2013-01-01

    Corporate entrepreneurship has been a significant requirement for organisations in today’s fast paced market. There are opinions that perceive the urgency for organisation to breathe a culture of corporate innovation and entrepreneurial activity into the mindsets of executives as it is viewed not only of the organisation’s strategy but also as the focus of an organisation’s success (Kuratko et al., 2009). The profound impact of corporate entrepreneurship led us to research deeper to unfold ne...

  4. Managing Corporate Reputation Through Corporate Branding

    DEFF Research Database (Denmark)

    Schultz, Majken; Hatch, Mary Jo; Adams, Nick

    2012-01-01

    This article, which concentrates on symbolic management by explaining the role of corporate branding in managing corporate reputation, using Novo Nordisk as a case study, presents three perspectives on corporate branding: the marketing perspective, the organisational perspective and the co......-creation perspective. The three perspectives reviewed show the possibility of developing a multidisciplinary conceptualisation of corporate branding. They all offer insights important to managing organisations as corporate brands in a multi-stakeholder context and thus to the likelihood that corporate branding...... is a way to influence corporate reputation. The Novo Nordisk management believes the data indicate that corporate branding influenced reputation more than the other way around. Formal brand management practices may work considerably better when they complement rather than try to control existing forces...

  5. Regulating Corporate Governance in the EU

    DEFF Research Database (Denmark)

    Horn, Laura

    In the context of the financial and economic crisis, corporate governance and regulatory supervision failures are at the centre of public debates. Who controls the modern corporation, and why, has become one of the defining social power relations in contemporary capitalism. Regulation Corporate...... Governance in the EU fills a gap in the extensive literature on corporate governance and highlights the political nature of EU corporate governance regulation. Laura Horn advances a critical political economy perspective focusing in particular on political struggles and processes of the neoliberal...... transformation of company law and corporate governance regulation. Her findings about the marketization of corporate control are at the core to a better understanding of the broader context of capitalist restructuring in the European Union....

  6. Operation, Modeling and Analysis of the Reverse Water Gas Shift Process

    Science.gov (United States)

    Whitlow, Jonathan E.

    2001-01-01

    The Reverse Water Gas Shift process is a candidate technology for water and oxygen production on Mars under the In-Situ Propellant Production project. This report focuses on the operation and analysis of the Reverse Water Gas Shift (RWGS) process, which has been constructed at Kennedy Space Center. A summary of results from the initial operation of the RWGS, process along with an analysis of these results is included in this report. In addition an evaluation of a material balance model developed from the work performed previously under the summer program is included along with recommendations for further experimental work.

  7. The influence of gas phase composition on the process of Au-Hg amalgam formation

    International Nuclear Information System (INIS)

    Interaction of thin Au films deposited on a glass substrate with Hg vapor at 298 K was studied. The influence of gas phase composition on the kinetics of the amalgamation process was examined. Several gas atmospheres were tried: vacuum (residual gases pressure ∼1x10-7 Pa, with Hg vapor pressure 0.24 Pa), H2, Ar and air at pressure around 101 kPa. The electrical resistance measurements in the process of Au-Hg amalgam formation were correlated with the atomic force microscopy investigations of amalgam surface structure and X-ray diffraction spectra of the bulk. The results of these studies clearly demonstrate the influence of gas phase composition on the kinetics of the amalgamation process. The experimental data are compared with theoretical calculations of the kinetic processes occurring at the thin Au film surface

  8. Integration of High-Temperature Gas-Cooled Reactors into Industrial Process Applications

    Energy Technology Data Exchange (ETDEWEB)

    Lee Nelson

    2011-09-01

    This report is a summary of analyses performed by the NGNP project to determine whether it is technically and economically feasible to integrate high temperature gas cooled reactor (HTGR) technology into industrial processes. To avoid an overly optimistic environmental and economic baseline for comparing nuclear integrated and conventional processes, a conservative approach was used for the assumptions and calculations.

  9. Reactor modeling and process analysis for partial oxidation of natural gas

    NARCIS (Netherlands)

    Albrecht, Bogdan Alexandru

    2004-01-01

    This thesis analyses a novel process of partial oxidation of natural gas and develops a numerical tool for the partial oxidation reactor modeling. The proposed process generates syngas in an integrated plant of a partial oxidation reactor, a syngas turbine and an air separation unit. This is called

  10. Adsorption process to recover hydrogen from feed gas mixtures having low hydrogen concentration

    Science.gov (United States)

    Golden, Timothy Christopher; Weist, Jr., Edward Landis; Hufton, Jeffrey Raymond; Novosat, Paul Anthony

    2010-04-13

    A process for selectively separating hydrogen from at least one more strongly adsorbable component in a plurality of adsorption beds to produce a hydrogen-rich product gas from a low hydrogen concentration feed with a high recovery rate. Each of the plurality of adsorption beds subjected to a repetitive cycle. The process comprises an adsorption step for producing the hydrogen-rich product from a feed gas mixture comprising 5% to 50% hydrogen, at least two pressure equalization by void space gas withdrawal steps, a provide purge step resulting in a first pressure decrease, a blowdown step resulting in a second pressure decrease, a purge step, at least two pressure equalization by void space gas introduction steps, and a repressurization step. The second pressure decrease is at least 2 times greater than the first pressure decrease.

  11. Corporate Social Communication and Corporate Social Performance

    OpenAIRE

    Ziggers, Gerrit Willem

    2013-01-01

    The purpose of this paper is to provide firms in the food and agricultural sector a model that enables them to assess their corporate social initiatives in conjunction with their stakeholders. Building on the concepts of corporate social responsibility (CSR), corporate social performance (CSP) and the relational view the paper argues that firms can improve the results of their corporate social initiatives by setting up a dialogue with their stakeholders and to relate this to their internal or...

  12. Numerical Studies of the Application of Shock Tube Technology for Cold Gas Dynamic Spray Process

    Science.gov (United States)

    Nickel, R.; Bobzin, K.; Lugscheider, E.; Parkot, D.; Varava, W.; Olivier, H.; Luo, X.

    2007-12-01

    A new method for a combustion-free spraying is studied fundamentally by modeling and simulation in comparison with first experiments. The article focuses on the numerical simulation of the gas-particle nozzle flow, which is generated by the shock reflection at the end wall section of a shock tube. To study the physical fundamentals of this process, at present only a single shot operation is considered. The particles are injected downstream of the nozzle throat into a supersonic nozzle flow. The measurements of the particle velocity made by a laser Doppler anemometry (LDA) set up show that the maximum velocity amounts to 1220 m/s for stainless steel particles of 15 μm diameter. The CFD-Code (Fluent) is first verified by a comparison with available numerical and experimental data for gas and gas-particle flow fields in a long Laval-nozzle. The good agreement implied the great potential of the new dynamic process concept for cold-gas coating applications. Then the flow fields in the short Laval nozzle designed and realized by the Shock Wave Laboratory (SWL) are investigated. The gas flow for experimentally obtained stagnation conditions is simulated. The gas-particle flow without and with the influence of the particles on the gas flow is calculated by the Surface Engineering Institute (IOT) and compared with experiments. The influence of the injection parameters on the particle velocities is investigated, as well.

  13. Dynamic processes in gas discharge lasers. Dinamicheskie protsessy v gazorazriadnykh lazerakh

    Energy Technology Data Exchange (ETDEWEB)

    Tuchin, V.V.

    1990-01-01

    The book is concerned with low-frequency dynamic process in CW gas discharge lasers. Perturbation sources in the plasma of gas discharge lasers are analyzed, and the principal channels by which the discharge current perturbations are transferred to the emission are identified. The effect of perturbations on the emission intensity and frequency and laser beam size modulation are investigated theoretically and experimentally. Particular attention is given to the dynamics of He-Ne, Ar(+), He-Cd(+), and CO2 lasers. The discussion also covers the most promising excitation schemes, modulation laser spectroscopy, plasma diagnostics, and reliability of gas discharge lasers. 219 refs.

  14. Corporate Control in Global Agrifood System

    Directory of Open Access Journals (Sweden)

    Melnikov Aleksandr Borisovich

    2014-12-01

    Full Text Available The current state of global agrifood system is characterized by the increase in large enterprises concentration at each of food chain stages. One of the key factors providing the corporate control of multinational corporation is represented by the achievement of vertical and horizontal integration at each step of production, processing and sale of agrifood production. At this, the vertical and horizontal corporate integration is considered as the factor providing development and stability of control over the multinational corporations in agrifood sector. The classification of primary activities of agroindustrial multinational corporations including the leading multinational corporations is presented. The food chain of the largest multinational corporations is analysed on the basis of the following criteria – gene material, seeds, chemical fertilizers, trade and processing of raw agricultural material, processing industry, supermarkets. The analysis of consequences of agrocorporations concentration is also carried out on the example of seed farming branch and retail trade enterprises. The authors give recommendations on the adaptation to the consequences of multinational corporations expansion. Within these corporations it is necessary for the governments of host countries to improve the state legislation in the field of effective regulation of oligopolistic bodies; to make corporations responsible for any violations of the labor legislation; to provide conditions for competition at the food market and to control the merges and absorptions at the different stages of food chain.

  15. Scenario based analysis of fire escalation in a gas process plant

    OpenAIRE

    Bjørge, Joachim Søreng

    2013-01-01

    This study takes place on a medium sized gas process plant called reference plant. In this thesis several escalation scenarios, as well as gas dispersion, is evaluated through Kameleon KFX and Vessfire. It has previously been conducted similar escalation studies. However, a normal approach to conduct these studies is to use reference values of a uniform property for heat flux both global and peak, and will only record/evaluate if rupture occurs. In this thesis uses every scenario tran...

  16. Evaluation of energy efficiency efforts of oil and gas offshore processing

    OpenAIRE

    Nguyen, Tuong-Van; Voldsund, Mari; Breuhaus, Peter; Elmegaard, Brian

    2015-01-01

    Oil and gas platforms are energy-intensive systems, and each facility consumes from a few to several hundred MW of power, depending on the oil, gas and water extraction, as well as different field and export conditions. Despite these differences, several strategies can be applied to improve the energy performance of these facilities, by decreasing the power and heating requirements and designing more efficient processes. Several technologies that have been proposed are to (i) promote energy i...

  17. Mercury in extraction and refining process of crude oil and natural gas

    OpenAIRE

    Subirachs Sanchez, Gerard

    2013-01-01

    Crude oil and natural gas are predominantly composed by hydrocarbon atoms, water and a wide spectrum of elements at low levels such as arsenic, vanadium and mercury. The presence of mercury in crude oil and natural gas varies in each stage of extraction and transformation process because it distributes unequally among the vapour, condensate and aqueous phase in function of the pressure and temperature. Mercury causes a wide range of problems for refiners as for example: equipment degradati...

  18. 3D Simulation of Neutral Gas Dynamics for PVD DC-MSIP and HPPMS Processes

    CERN Document Server

    Bobzin, Kirsten; Mussenbrock, Thomas; Bagcivan, Nazlim; Brugnara, Ricardo Henrique; Schäfer, Marcel; Trieschmann, Jan

    2013-01-01

    Magnetron sputtering processes used for physical vapor deposition often require gas pressures well below 1 Pa. Under these conditions the gas flow in the reactor is usually determined by a Knudsen number of about one, i.e. a transition regime between the hydrodynamic and the rarefied gas regime. In the first, the gas flow is well described by the Navier-Stokes equations, while in the second a kinetic approach via the Boltzmann equation is necessary. In this paper the neutral and reactive gas flow of argon and molecular nitrogen gas inside an industrial scale plasma reactor is simulated using a fluid model, as well as a fully kinetic model. The results are compared and it is found that the gas flow appears to be significantly different, although the neutral particles exhibit a Maxwell-Boltzmann distribution in energy space for both approaches. It is shown that the results are in qualitative agreement and the main expected characteristics of the gas flow are covered by both models. However, only the kinetic mod...

  19. Gas leaks and the greenhouse effect

    International Nuclear Information System (INIS)

    Natural gas is mostly methane, one of the greenhouse gases. Minimizing the amount of gas that leaks from the supply system contributes both to public safety and to reducing the environmental impact of gas supply. Gas use emits lower quantities of carbon dioxide, the main greenhouse gas, than using other fossil fuels, and the gas industry is a relatively minor source of atmospheric methane. British Gas has a continuing programme of replacing older gas mains and lays new mains and transmission pipelines in materials which are less prone to leakage. British Gas is carrying out innovative research to provide the first reliable data on the actual amount of leakage from gas mains. (author)

  20. Study on incineration technology of oil gas generated during the recovery process of oil spill

    International Nuclear Information System (INIS)

    The objective of this study is to design, set up and operate an incinerator system capable of providing clean exhaust and safety control for burning oil gas generated during the recovery process of oil spill in Taiwan. In this study, we successfully develop a vertical-type incinerator, which consists of five oil gas burners with entrained primary air, a pilot burner, and an auxiliary burner. The incinerator system is equipped with necessary control units in order to achieve safe, easy, fast, and efficient operation. Flame appearance, flue gas temperature and CO emission of the incinerator system for burning oil gas are reported and discussed. Under the long-term operation, it is found that the new designed incinerator is satisfactory for burning oil gas with low supply pressure at various compositions and supply rates during the recovery process of oil spill. It is noteworthy that the results obtained herein are of great significance to provide a good guidance for those who need to design, set up and operate an incinerator system providing clean exhaust and safety control for burning oil gas generated during the recovery process of oil spill in a polluted site with a large area.

  1. Processing and utilization of wet flue gas desulfurization material

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, A.; Hassett, D.J. [Cooperative Power Association, Eden Prairie, MN (United States)]|[North Dakota Univ., Grand Forks, ND (United States). Energy and Environmental Research Center

    1997-05-01

    Cooperative Power`s Coal Creek Station (CCS) became fully operational in 1981. The two 550-MW units at CCS burn North Dakota lignite. The resulting by-products are fly ash, bottom ash, and wet FGD material. Although disposal of the coal combustion by-products (CCBs) was included in the original site plant at CCS, even early on, consideration was given to utilization of the fly ash as a mineral admixture for concrete and as a partial sorbent replacement for the wet scrubbing system. CCS fly ash has been successfully marketed into North Dakota, Minnesota, and the surrounding region as a construction material that is environmentally benign, highly consistent, and an excellent performer in numerous construction applications. Attempts to use CCS fly ash as part of the scrubbing medium in the wet scrubbing system at the site were not as successful as first hoped, primarily due to the abrasive nature of the fly ash. Currently, CCS scrubbers use lime as the scrubbing medium for SO{sub 2} removal. CCS`s efforts to market its fly ash have been successful, so with increased awareness of the economic advantages of by-product utilization, the favorable US Environmental Protection Agency (EPA) regulatory determination that CCBs are not hazardous, and the improved understanding of potential local and regional markets, Cooperative Power has taken additional steps to investigate the processing and utilization of its wet FGD material. These steps are discussed.

  2. Finite Element Modeling of Adsorption Processes for Gas Separation and Purification

    International Nuclear Information System (INIS)

    Pacific Northwest National Laboratory (PNNL) has expertise in the design and fabrication of automated radioxenon collection systems for nuclear explosion monitoring. In developing new systems there is an ever present need to reduce size, power consumption and complexity. Most of these systems have used adsorption based techniques for gas collection and/or concentration and purification. These processes include pressure swing adsorption, vacuum swing adsorption, temperature swing adsorption, gas chromatography and hybrid processes that combine elements of these techniques. To better understand these processes, and help with the development of improved hardware, a finite element software package (COMSOL Multiphysics) has been used to develop complex models of these adsorption based operations. The partial differential equations used include a mass balance for each gas species and adsorbed species along with a convection conduction energy balance equation. These equations in conjunction with multicomponent temperature dependent isotherm models are capable of simulating separation processes ranging from complex multibed PSA processes, and multicomponent temperature programmed gas chromatography, to simple two component temperature swing adsorption. These numerical simulations have been a valuable tool for assessing the capability of proposed processes and optimizing hardware and process parameters.

  3. Corporate social responsibility as communicational strategy

    Energy Technology Data Exchange (ETDEWEB)

    Moraes, Jorge C. [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    Based on a concrete case, the negotiation of compensation and reparation for environmental damage in the state of Rio de Janeiro, this paper deals with the role of Corporate Social Responsibility (CSR) as main strategic instrument to set up a relationship among state, businesses and the civil society in the process of licensing and deploying gas pipelines. In this kind of process, a few cultural aspects, such as a social pattern based in philanthropy and paternalism, make difficult for any agreement to be reached among the stake holders. As a result, the process of licensing becomes slow and fragile. In some cases, negotiation ends up unsuccessful. This mental model coexists with an imperious need for investments in energy, leading to a hard contradiction between a traditional behavior and the surge of modern consumerism habits. Besides, local legislation and bureaucracy allow for few or no options to solve the conflict. In this context, as will be seen, CSR is a preferential way to establish fruitful dialog. By means of Corporate Social Investments (CSI), it is possible to create a common experience of local development among entrepreneurs, the state and the community, by this breaking communication barriers and providing alternatives to solve the original contradiction. (author)

  4. Investigation of Integrated Subsurface Processing of Landfill Gas and Carbon Sequestration, Johnson County, Kansas

    Energy Technology Data Exchange (ETDEWEB)

    K. David Newell; Timothy R. Carr

    2007-03-31

    The Johnson County Landfill in Shawnee, KS is operated by Deffenbaugh Industries and serves much of metropolitan Kansas City. Refuse, which is dumped in large plastic-underlined trash cells covering several acres, is covered over with shale shortly after burial. The landfill waste, once it fills the cell, is then drilled by Kansas City LFG, so that the gas generated by anaerobic decomposition of the refuse can be harvested. Production of raw landfill gas from the Johnson County landfill comes from 150 wells. Daily production is approximately 2.2 to 2.5 mmcf, of which approximately 50% is methane and 50% is carbon dioxide and NMVOCs (non-methane volatile organic compounds). Heating value is approximately 550 BTU/scf. A upgrading plant, utilizing an amine process, rejects the carbon dioxide and NMVOCs, and upgrades the gas to pipeline quality (i.e., nominally a heating value >950 BTU/scf). The gas is sold to a pipeline adjacent to the landfill. With coal-bearing strata underlying the landfill, and carbon dioxide a major effluent gas derived from the upgrading process, the Johnson County Landfill is potentially an ideal setting to study the feasibility of injecting the effluent gas in the coals for both enhanced coalbed methane recovery and carbon sequestration. To these ends, coals below the landfill were cored and then were analyzed for their thickness and sorbed gas content, which ranged up to 79 scf/ton. Assuming 1 1/2 square miles of land (960 acres) at the Johnson County Landfill can be utilized for coalbed and shale gas recovery, the total amount of in-place gas calculates to 946,200 mcf, or 946.2 mmcf, or 0.95 bcf (i.e., 985.6 mcf/acre X 960 acres). Assuming that carbon dioxide can be imbibed by the coals and shales on a 2:1 ratio compared to the gas that was originally present, then 1682 to 1720 days (4.6 to 4.7 years) of landfill carbon dioxide production can be sequestered by the coals and shales immediately under the landfill. Three coal--the Bevier

  5. Effective energy management by combining gas turbine cycles and forward osmosis desalination process

    International Nuclear Information System (INIS)

    Highlights: • Innovative gas turbine system and FO integrated system was proposed. • The feasibility of the integrated system was analyzed thermodynamically. • GOR of the FO–gas turbine system is 17% higher than those of MED and MSF. • Waste heat utilization of the suggested system is 85.7%. • Water production capacity of the suggested system is 3.5 times higher than the MSF–gas turbine system. - Abstract: In the recent years, attempts to improve the thermal efficiency of the gas turbine cycles have been made. In order to enhance the energy management of the gas turbine cycle, a new integration concept has been proposed; integration of gas turbine cycle and forward osmosis desalination process. The combination of the gas turbine cycle and the forward osmosis (FO) desalination process basically implies the coupling of the waste heat from the gas turbine cycle to the draw solute recovery system in the FO process which is the most energy consuming part of the whole FO process. By doing this, a strong system that is capable of producing water and electricity with very little waste heat can be achieved. The feasibility of this newly proposed system was analyzed using UNISIM program and the OLI property package. For the analysis, the thermolytic draw solutes which has been suggested by other research groups have been selected and studied. Sensitivity analysis was conducted on the integration system in order to understand and identify the key parameters of the integrated system. And the integrated system was further evaluated by comparing the gain output ratio (GOR) values with the conventional desalination technologies such as multi stage flash (MSF) and multi effect distillation (MED). The suggested integrated system was calculated to have a GOR of 14.8, while the MSF and MED when integrated to the gas turbine cycle showed GOR value of 12. It should also be noted that the energy utilization of the suggested integrated system is significantly higher by 27

  6. Development and Optimization of Gas-Assisted Gravity Drainage (GAGD) Process for Improved Light Oil Recovery

    Energy Technology Data Exchange (ETDEWEB)

    Dandina N. Rao; Subhash C. Ayirala; Madhav M. Kulkarni; Wagirin Ruiz Paidin; Thaer N. N. Mahmoud; Daryl S. Sequeira; Amit P. Sharma

    2006-09-30

    This is the final report describing the evolution of the project ''Development and Optimization of Gas-Assisted Gravity Drainage (GAGD) Process for Improved Light Oil Recovery'' from its conceptual stage in 2002 to the field implementation of the developed technology in 2006. This comprehensive report includes all the experimental research, models developments, analyses of results, salient conclusions and the technology transfer efforts. As planned in the original proposal, the project has been conducted in three separate and concurrent tasks: Task 1 involved a physical model study of the new GAGD process, Task 2 was aimed at further developing the vanishing interfacial tension (VIT) technique for gas-oil miscibility determination, and Task 3 was directed at determining multiphase gas-oil drainage and displacement characteristics in reservoir rocks at realistic pressures and temperatures. The project started with the task of recruiting well-qualified graduate research assistants. After collecting and reviewing the literature on different aspects of the project such gas injection EOR, gravity drainage, miscibility characterization, and gas-oil displacement characteristics in porous media, research plans were developed for the experimental work to be conducted under each of the three tasks. Based on the literature review and dimensional analysis, preliminary criteria were developed for the design of the partially-scaled physical model. Additionally, the need for a separate transparent model for visual observation and verification of the displacement and drainage behavior under gas-assisted gravity drainage was identified. Various materials and methods (ceramic porous material, Stucco, Portland cement, sintered glass beads) were attempted in order to fabricate a satisfactory visual model. In addition to proving the effectiveness of the GAGD process (through measured oil recoveries in the range of 65 to 87% IOIP), the visual models demonstrated

  7. Gas transport processes in sea ice: How convection and diffusion processes might affect biological imprints, a challenge for modellers

    DEFF Research Database (Denmark)

    Tison, J.-L.; Zhou, Shaola J. G.; Thomas, D. N.;

    2012-01-01

    ice cover. These rates were however obtained surmising that neither convection, nor diffusion had affected the gas concentration profiles in the ice between discrete ice core collections. This paper discusses examples from three different field surveys (the above-mentioned Barrow experiment......, the INTERICE IV tank experiment in Hamburg and a short field survey close to the Kapisilit locality in the South-East Greenland fjords) where convection or diffusion processes have clearly affected the temporal evolution of the gas profiles in the ice, therefore potentially affecting biological signatures....... The INTERICE IV and Barrow experiment show that the initial equilibrium dissolved gas entrapment within the skeletal layer basically governs most of the profiles higher up in the sea ice cover during the active sea ice growth. However, as the ice layers age and cool down under the temperature gradient, bubble...

  8. Direct chlorination process for geothermal power plant off-gas - hydrogen sulfide abatement

    Energy Technology Data Exchange (ETDEWEB)

    Sims, A.V.

    1983-06-01

    The Direct Chlorination Process removes hydrogen sulfide from geothermal off-gases by reacting hydrogen sulfide with chlorine in the gas phase. Hydrogen chloride and elemental sulfur are formed by this reaction. The Direct Chlorination Process has been successfully demonstrated by an on-site operation of a pilot plant at the 3 M We HPG-A geothermal power plant in the Puna District on the island of Hawaii. Over 99.5 percent hydrogen sulfide removal was achieved in a single reaction stage. Chlorine gas did not escape the pilot plant, even when 90 percent excess chlorine gas was used. Because of the higher cost of chemicals and the restricted markets in Hawaii, the economic viability of this process in Hawaii is questionable.

  9. Processamento cognitivo e equilíbrio corporal em idosos com disfunção vestibular Cognitive processing and body balance in elderly subjects with vestibular dysfunction

    Directory of Open Access Journals (Sweden)

    Giovanna Cristina dos Santos Caixeta

    2012-04-01

    Full Text Available Idosos com disfunção vestibular crônica podem apresentar alteração do equilíbrio corporal e disfunção cognitiva. OBJETIVO: Avaliar a relação entre o processamento cognitivo e o equilíbrio corporal de idosos com vestibulopatia periférica crônica. Forma de Estudo: Transversal. MATERIAL E MÉTODO: O estudo incluiu 76 pacientes (> 60 anos, com disfunção vestibular periférica crônica, com queixa de tontura há mais de três meses. Os testes utilizados para investigar o equilíbrio corporal foram: Berg Balance Scale (BBS, Dynamic Gait Index (DGI, Timed Up and Go Test (TUGT e Timed Up Go Test modificado (TUGTm e para a avaliação cognitiva utilizou-se Mini Exame do Estado Mental (MEEM, Teste do Relógio (TR e Teste de Fluência Verbal (FV. RESULTADOS: A média etária dos pacientes foi de 69,03 anos (DP=6,21 anos, sendo a maioria feminina (82,9%. Observou-se correlação negativa significante entre o MEEM e TUGT (ρ=-0,312; p=0,01, MEEM e TUGTm (ρ=-0,306; p=0,01, FV e TUGT (ρ=-0,346; p=0,01 e FV e TUGTm (ρ=-0,536; p=0,01; e correlação positiva significante entre TR e BBS (ρ=0,343; p=0,01, TR e DGI (ρ=0,298; p=0,01, FV e BBS (ρ=0,299; p=0,01, e FV e DGI (ρ=0,306; p=0,01. CONCLUSÃO: Idosos com vestibulopatia periférica crônica com pior desempenho no equilíbrio corporal funcional apresentam prejuízo nas habilidades cognitivas.Abnormal body balance and cognitive dysfunction may develop in elderly patients with chronic vestibular dysfunction. AIM: To evaluate the relationship between cognitive processing and body balance in elderly patients with chronic peripheral vestibular disease. Type of Study: Cross-sectional. METHODS: Seventy-six patients (> 60 years with chronic peripheral vestibular dysfunction and dizziness for more than three months were enrolled. The tests for investigating body balance were: the Berg Balance Scale (BBS, Dynamic Gait Index (DGI, Timed Up and Go Test (TUGT Timed Up and Go Test modified (TUGTm; the

  10. Community and corporate social responsibility in sector of oil, gas and mining: short approach considering practice and theory aspects; Responsabilidade social corporativa e comunitaria nos setores de petroleo, gas e mineracao no Brasil: breve reflexao sobre a evolucao teorico-pratica

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Edison D.R.; Danciguer, Lucilene; Macarini, Samuel; Pereira, Maira de S.; Lopes, Luciano E. [GAIA - Grupo de Aplicacao Interdisciplinar a Aprendizagem (GAIA), Campinas, SP (Brazil)

    2008-07-01

    The evolution of the debate about corporate and community social responsibility has been happening, in Brazil, with the implementation of programs for the quality of services and products; the improvement of the performance of activities related to environmental conservation, the increase in security and health of workers and communities; the intensification of communication and relationship with workers, communities, and other stakeholders. This work discusses the evolution of this culture in petroleum, gas and mining sectors in Brazil during the last 20 years. It was based on the experience of the Interdisciplinary Learning Application Group (GAIA) with both, the internal public (including all employees) and the communities directly or indirectly affected by old or new activities. The cases analyzed are good examples of this cultural change, which prioritizes the development of humanist and progressive approaches to corporate education. The results GAIA obtained actuating during the last 15 years in partnership with corporations from several sectors evidenced that the incorporation of social responsibility objectives and targets as part of corporation's business brought benefits for all stakeholders. To the managers it brought an improvement in administration considering the stakeholders. To the workers it helped developing their self-esteem and citizenship. To the communities it enhanced their capacity to dialogue and created sustainable initiatives that improve their quality of life. (author)

  11. The role of personnel marketing in the process of building corporate social responsibility strategy of a scientific unit

    OpenAIRE

    Sylwia Jarosławska-Sobór

    2015-01-01

    The goal of this article is to discuss the significance of human capital in the process of building the strategy of social responsibility and the role of personnel marketing in the process. Dynamically changing social environment has enforced a new way of looking at non-material resources. Organizations have understood that it is human capital and social competences that have a significant impact on the creation of an organization’s value, generating profits, as well as gaining competitive ad...

  12. HIGH RESOLUTION PREDICTION OF GAS INJECTION PROCESS PERFORMANCE FOR HETEROGENEOUS RESERVOIRS

    Energy Technology Data Exchange (ETDEWEB)

    Franklin M. Orr, Jr.

    2004-05-01

    This final technical report describes and summarizes results of a research effort to investigate physical mechanisms that control the performance of gas injection processes in heterogeneous reservoirs and to represent those physical effects in an efficient way in simulations of gas injection processes. The research effort included four main lines of research: (1) Efficient compositional streamline methods for 3D flow; (2) Analytical methods for one-dimensional displacements; (3) Physics of multiphase flow; and (4) Limitations of streamline methods. In the first area, results are reported that show how the streamline simulation approach can be applied to simulation of gas injection processes that include significant effects of transfer of components between phases. In the second area, the one-dimensional theory of multicomponent gas injection processes is extended to include the effects of volume change as components change phase. In addition an automatic algorithm for solving such problems is described. In the third area, results on an extensive experimental investigation of three-phase flow are reported. The experimental results demonstrate the impact on displacement performance of the low interfacial tensions between the gas and oil phases that can arise in multicontact miscible or near-miscible displacement processes. In the fourth area, the limitations of the streamline approach were explored. Results of an experimental investigation of the scaling of the interplay of viscous, capillary, and gravity forces are described. In addition results of a computational investigation of the limitations of the streamline approach are reported. The results presented in this report establish that it is possible to use the compositional streamline approach in many reservoir settings to predict performance of gas injection processes. When that approach can be used, it requires substantially less (often orders of magnitude) computation time than conventional finite difference

  13. Acoustic Emission Characteristics of Gas-Containing Coal during Loading Dilation Process

    Directory of Open Access Journals (Sweden)

    Z. Q. Yin

    2015-12-01

    Full Text Available Raw coal was used as the study object in this paper to identify the evolution characteristics of acoustic emission (AE during the dilation process of gas-containing coal. The coal specimens were stored in gas seal devices filled with gas at different pressures (0, 0.5, 1.0, and 1.5 MPa for 24 h prior to testing. Then, the specimens were tested in a rock-testing machine, and the deformation and crack fracture patterns were recorded by using strain gauges and an AE system. The axial and volumetric strains–stress curves were analyzed in relation to the AE and the failure mode. Results show that as gas pressure increases, the uniaxial compression strength and elasticity modulus of gas-containing coal decreases, whereas the Poisson’s ratio increases. In all the coal specimens, the dilation initiation stress decreases, and the dilation degree increases. During the dilation process, before the loaded coal specimens reach peak stress, and as the load increases, the changes in the specimens and in the AE energy parameter of specimens can be divided into four phases: crack closure deformation, elastic deformation, stable crack propagation, and unstable crack propagation (dilation process. Across the four phases, the AE energy increases evidently during crack closure and elastic deformation but decreases during stable crack propagation. As the gas pressure increases, the AE signal frequency increases from 4.5 KHz to 8.1 KHz during the dilation process. Thus, the gas presence in coal specimens exerts a significant influence on the closure of sample cracks and dilation damage.

  14. Avoiding Carbon Bed Hot Spots in Thermal Process Off-Gas Systems

    Energy Technology Data Exchange (ETDEWEB)

    Nick Soelberg; Joe Enneking

    2011-05-01

    Mercury has had various uses in nuclear fuel reprocessing and other nuclear processes, and so is often present in radioactive and mixed (radioactive and hazardous) wastes. Test programs performed in recent years have shown that mercury in off-gas streams from processes that treat radioactive wastes can be controlled using fixed beds of activated sulfur-impregnated carbon, to levels low enough to comply with air emission regulations such as the Hazardous Waste Combustor (HWC) Maximum Achievable Control Technology (MACT) standards. Carbon bed hot spots or fires have occurred several times during these tests, and also during a remediation of tanks that contained mixed waste. Hot spots occur when localized areas in a carbon bed become heated to temperatures where oxidation occurs. This heating typically occurs due to heat of absoption of gas species onto the carbon, but it can also be caused through external means such as external heaters used to heat the carbon bed vessel. Hot spots, if not promptly mitigated, can grow into bed fires. Carbon bed hot spots and fires must be avoided in processes that treat radioactive and mixed waste. Hot spots are detected by (a) monitoring in-bed and bed outlet gas temperatures, and (b) more important, monitoring of bed outlet gas CO concentrations. Hot spots are mitigated by (a) designing for appropriate in-bed gas velocity, for avoiding gas flow maldistribution, and for sufficient but not excessive bed depth, (b) appropriate monitoring and control of gas and bed temperatures and compositions, and (c) prompt implementation of corrective actions if bed hot spots are detected. Corrective actions must be implemented quickly if bed hot spots are detected, using a graded approach and sequence starting with corrective actions that are simple, quick, cause the least impact to the process, and are easiest to recover from.

  15. British and American Literature Infiltration of English Teaching in Junior School

    Institute of Scientific and Technical Information of China (English)

    孟超华; 马生仓

    2014-01-01

    Under the New Curriculum Reform, the English teaching materials have changed, there are several units involved in British and American drama, British and American poetry in junior school. From these teaching materials, we can see that New Curriculum Standards require students to understand the British and American literature in the process of English learning. To meet the needs of New Curriculum Reform, the introduction of literature become a necessity in English language teaching. This paper systematically analyzes the necessity and meaning of literature infiltration in English teaching. It aims to explore how to per-meate literature knowledge in English class.

  16. The Contemporaneity of the British Survey.

    Science.gov (United States)

    Dodson, Charles Brooks

    The seeming remoteness of material studied in a British literature survey course can be frustrating for the teacher. Students may find little relevance in the story of Beowulf or the descriptions of Gulliver's voyages. However, instructors can highlight the contemporaneity of British literary texts by drawing parallels to modern times. For…

  17. British African Caribbean Women and Depression

    Science.gov (United States)

    Adkison-Bradley, Carla; Maynard, Donna; Johnson, Phillip; Carter, Stephaney

    2009-01-01

    Depression is a common condition among women in the United Kingdom. However, little is known about the context of depression among British African Caribbean women. This article offers a preliminary discussion regarding issues and information pertaining to depression among British African Caribbean women. Characteristics and symptoms of depression…

  18. The Current Canon in British Romantics Studies.

    Science.gov (United States)

    Linkin, Harriet Kramer

    1991-01-01

    Describes and reports on a survey of 164 U.S. universities to ascertain what is taught as the current canon of British Romantic literature. Asserts that the canon may now include Mary Shelley with the former standard six major male Romantic poets, indicating a significant emergence of a feminist perspective on British Romanticism in the classroom.…

  19. British and American literatures and English education

    Institute of Scientific and Technical Information of China (English)

    田露

    2011-01-01

    British and American literature teachings and university English the teaching isn't self-contradict,can be complement each other.Strengthen British and American literature teachings,contribute to an improvement our country English education,develop high c

  20. The Falklands War and the British Stage

    Directory of Open Access Journals (Sweden)

    Radu Adrian

    2014-03-01

    Full Text Available The paper examines the way the Falklands War of 1982 was reflected in the creation of British playwrights. Officially, the war was seen as a heroic act, as another glorious page in the book of British history. But for many writers it contained nothing heroic; it was just noisy brandishing of weapons and useless loss of human lives.

  1. Investigation of a Gas-Solid Separation Process for Cement Raw Meal

    DEFF Research Database (Denmark)

    Maarup, Claus; Hjuler, Klaus; Clement, Karsten;

    2015-01-01

    The gas/solid heat exchanger (2D-HX), developed to replace the cyclone preheaters in cement plants is presented. This design aims at reducing construction height and operation costs. The separation process in the 2D-HX is experimentally investigated, and the results show that separation efficienc......The gas/solid heat exchanger (2D-HX), developed to replace the cyclone preheaters in cement plants is presented. This design aims at reducing construction height and operation costs. The separation process in the 2D-HX is experimentally investigated, and the results show that separation...

  2. Coal damage mechanism in the developing process of coal and gas outburst

    Institute of Scientific and Technical Information of China (English)

    JIN Hong-wei; HU Qian-ting; LIANG Yun-pei

    2009-01-01

    Based on the damage analysis of elliptical aperture, the mechanism of coal dam-age in the developing process of coal and gas outburst was researched. The results show that the damage to coal by gas is mainly caused by the concentrated tensile stress appearing near the endpoint of the pores. Fractures in coal, gas pressure, ground stress and the tensile strength of the coal matrix are the major controlling factors of this kind of damage. When the ground stress releases abruptly and the gas pressure is high, tensile failure will occur around the endpoint of the small pores due to gas pressure, and the coal may be broken up like pow-der; this is called pulverization. Otherwise, when the gas pressure is low, the tensile stress can only occur around the endpoint of the large pores and fractures due to gas pressure, the frac-tures in coal extend and link together, the fracture extension direction is statistically perpen-dicular to the direction of the minor principal stress. This kind of damage is shown as the strati-fied spall around the outburst hole.

  3. Increasing the capacity of the NEAG natural gas processing plants; Kapazitaetssteigerung der Erdgasaufbereitungsanlagen der NEAG

    Energy Technology Data Exchange (ETDEWEB)

    Rest, W.; Weiss, A. [Mobil Erdgas-Erdoel GmbH, Celle (Germany)

    1998-12-31

    The fact that new deposits of sour natural gas were found in the concessions at Scholen/Wesergebirgsvorland and that a sour gas pipeline was built from the BEB-operated field in South-Oldenburg increased the sour gas volume handled by the North German Natural Gas Processing Company (NEAG) so much, that capacities had to be stepped up. This paper describes the measures taken to increase capacities. Various interesting process engineering methods employed to remove bottlenecks in the parts of the plant are described in detail. These refer to the modification of the baffle plates in the high-pressure absorber of the Purisolwashers NEAG I, as well as in the expansion tank and the purified gas waher of the NEAG III washing plant as well as comprehensive modifications of the MODOP-flue gas scrubber NEAG III (orig.) [Deutsch] Neue Sauergasfunde in den Konzessionen Scholen/Wiehengebirgsvorland sowie der Bau der Sauergasverbindungsleitung aus dem von BEB operierten Feldesbereich Sued-Oldenburg haben die der Norddeutschen Erdgas-Aufbereitungsgesellschaft (NEAG) in Voigtei angebotenen Sauergasmengen soweit erhoeht, dass eine Kapazitaetserhoehung notwendig wurde. Im Rahmen des Vortrages werden die Massnahmen zur Kapazitaetssteigerung vorgestellt. Einige verfahrenstechnisch besonders interessante Loesungen zur Beseitigung von Engpaessen in Anlagenteilen werden detailliert beschrieben. Es handelt sich hierbei um die Modifikation der Einbauten im Hochdruckabsorber der Purisolwaesche NEAG I, im Entspannungsbehaelter und Reingaswaescher der Waesche NEAG III sowie umfangreiche Aenderungen im Bereich der MODOP-Abgasreinigungsanlage NEAG III. (orig.)

  4. Features of the content of corporate contracts

    Directory of Open Access Journals (Sweden)

    Elena Petrovna Gladneva

    2015-09-01

    Full Text Available Objective to study the legal nature to reveal the peculiarities of the subject and other essential terms of corporate contracts as a technique and means of legal regulation of corporate relations. Methods general and specific methods of cognition dialectical formal logic analysis synthesis modeling structural and systemicfunctional methods as well as comparative legal logical legal historical legal grammatical methods and systemic interpretation. Results it is concluded that the object of corporate contracts includes terms about the features of implementation of corporate rights for shares and share in capital assets conditions order of the implementation of corporate rights and approval of other actions related to company management activity reorganization and liquidation the passive duty of corporate organizations to refrain from committing any action authority arising from the nature of corporate agreements as well as the active responsibilities associated with the certain implementation of corporate rights certified by stocks shares rights to stocks shares. In addition to the subject the content of corporate contractsincludes other essential necessary conditions stipulated by the corporate legislation norms and the agreement of the participants of economic entity. Scientific novelty for the first time taking into account modern achievements of civilistic jurisprudence and practice the authors investigate the relationship between the concepts of a civil contract and corporate contract give the definition of corporate contract show the specificity of the subject and other material terms of corporate contracts. Practical significance the findings can be taken into account in the further research of corporate law issues as subbranch of civil law used in law making and enforcement activities in the educational process as a teaching material in civil law. nbsp

  5. Corporate Bonds in Denmark

    DEFF Research Database (Denmark)

    Tell, Michael

    2015-01-01

    to think in alternative ways such as issuing corporate bonds. A market for corporate bonds exists in countries such as Norway, Germany, France, the United Kingdom and the United States, while Denmark is still behind in this trend. Some large Danish corporations have instead used foreign corporate bonds...

  6. Foundations of Corporate Governance

    OpenAIRE

    Volonté, Christophe

    2012-01-01

    This paper outlines the foundations of corporate governance. The discussion includes a review on the modern corporation, transaction costs theory, agency costs theory, legal investor protection, investor protection by corporate governance and its various mechanisms, as well as an overview of the determinants of corporate governance.

  7. Information and Corporate Cultures.

    Science.gov (United States)

    Drake, Miriam A.

    1984-01-01

    This paper defines "corporate culture" (set of values and beliefs shared by people working in an organization which represents employees' collective judgments about future) and discusses importance of corporate culture, nature of corporate cultures in business and academia, and role of information in shaping present and future corporate cultures.…

  8. Energy transfer process in gas models of Lennard-Jones interactions

    CERN Document Server

    Yang, Jinghua; Wang, Jiao; Zhao, Hong

    2011-01-01

    We perform simulations to investigate how the energy carried by a molecule transfers to others in an equilibrium gas model. For this purpose we consider a microcanonical ensemble of equilibrium gas systems, each of them contains a tagged molecule located at the same position initially. The ensuing transfer process of the energy initially carried by the tagged molecule is then exposed in terms of the ensemble-averaged energy density distribution. In both a 2D and a 3D gas model with Lennard-Jones interactions at room temperature, it is found that the energy carried by a molecule propagates in the gas ballistically, in clear contrast with the Gaussian diffusion widely assumed in previous studies. A possible scheme of experimental study of this issue is also proposed

  9. Evaluation of a Combined Cyclone and Gas Filtration System for Particulate Removal in the Gasification Process

    Energy Technology Data Exchange (ETDEWEB)

    Rizzo, Jeffrey J. [Phillips66 Company, West Terre Haute, IN (United States)

    2010-04-30

    The Wabash gasification facility, owned and operated by sgSolutions LLC, is one of the largest single train solid fuel gasification facilities in the world capable of transforming 2,000 tons per day of petroleum coke or 2,600 tons per day of bituminous coal into synthetic gas for electrical power generation. The Wabash plant utilizes Phillips66 proprietary E-Gas (TM) Gasification Process to convert solid fuels such as petroleum coke or coal into synthetic gas that is fed to a combined cycle combustion turbine power generation facility. During plant startup in 1995, reliability issues were realized in the gas filtration portion of the gasification process. To address these issues, a slipstream test unit was constructed at the Wabash facility to test various filter designs, materials and process conditions for potential reliability improvement. The char filtration slipstream unit provided a way of testing new materials, maintenance procedures, and process changes without the risk of stopping commercial production in the facility. It also greatly reduced maintenance expenditures associated with full scale testing in the commercial plant. This char filtration slipstream unit was installed with assistance from the United States Department of Energy (built under DOE Contract No. DE-FC26-97FT34158) and began initial testing in November of 1997. It has proven to be extremely beneficial in the advancement of the E-Gas (TM) char removal technology by accurately predicting filter behavior and potential failure mechanisms that would occur in the commercial process. After completing four (4) years of testing various filter types and configurations on numerous gasification feed stocks, a decision was made to investigate the economic and reliability effects of using a particulate removal gas cyclone upstream of the current gas filtration unit. A paper study had indicated that there was a real potential to lower both installed capital and operating costs by implementing a char

  10. Process chemicals in the oil and gas industry: potential occupational hazards.

    Science.gov (United States)

    Cottle, M K; Guidotti, T L

    1990-01-01

    Numerous chemicals are used in various processes of the oil and gas industry: drilling, cementing, completion, stimulation, and production. The number and the complexity of composition of process chemicals has increased greatly over the last three decades. The occupational hazards of exposure to these agents has received little attention. We reviewed the various processes in the industry, the type of chemicals used in each process, and some of their characteristics. We placed emphasis on those for which significant toxicity has been established or is suspected, and those for which there is incomplete information on their chemistry and health hazards. This report is intended to form a basis for a more complete survey of the process chemicals, and to draw attention to the possibilities for toxic exposure resulting from use of these agents in the oil and gas industry. The ultimate objective is to promote the safe use of these agents in the industry. PMID:2190356

  11. Modelling of tetrahydrofuran promoted gas hydrate systems for carbon dioxide capture processes

    DEFF Research Database (Denmark)

    Herslund, Peter Jørgensen; Thomsen, Kaj; Abildskov, Jens;

    2014-01-01

    accurate descriptions of both fluid- and hydrate phase equilibria in the studied system and its subsystems. The developed model is applied to simulate two simplified, gas hydrate-based processes for post-combustion carbon dioxide capture from power station flue gases. The first process, an unpromoted...... hydrate process, operates isothermally at a temperature of 280. K. Applying three consecutive hydrate formation/dissociation stages (three-stage capture process), a carbon dioxide-rich product (97. mol%) is finally delivered at a temperature of 280. K and a pressure of 3.65. MPa. The minimum pressure...... requirement of the first stage is estimated to be 24.9. MPa, corresponding to the incipient hydrate dissociation pressure at 280. K for the considered flue gas. A second simulated carbon dioxide capture process uses tetrahydrofuran as a thermodynamic promoter to reduce the pressure requirements. By doing so...

  12. Study on chaos in short circuit gas metal arc welding process

    Institute of Scientific and Technical Information of China (English)

    Lü Xiaoqing; Cao Biao; Zeng Min; Wang Zhenmin; Huang Shisheng

    2007-01-01

    Based on the chaos theory, an idea is put forward to analyze the short circuit Gas Metal Arc Welding (GMAW-S) process. The theory of phase space reconstruction and related algorithms such as mutual information and so on, are applied to analyze the chaos of the GMAW-S process. The largest Lyapunov exponents of some current time series are calculated, and the results indicate that chaos exists in the GMAW-S process. The research of the chaos in the GMAW-S process can be help to get new knowledge of the process.

  13. The Management Mechanism Design of Corporate Entrepreneurship

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The corporate entrepreneurship has become an important part in the business mana gement as well as a worldwide fashion. Traditional management idealism, organiza tion structure, management technology and enterprise culture have influenced the further step of the whole process to some extent. Therefore, manager should sea rch for the plausible management mechanism with an aim to support the corporate entrepreneurship. It includes strengthening the corporate risk-taking, setting up motivation mechanism for...

  14. ECONOMY MANAGEMENT REFORMULATION THROUGH CORPORATE MANAGEMENT APPLICATIONS

    OpenAIRE

    Maria, GĂF-DEAC

    2014-01-01

    The paper presents conceptual aspects of corporate management on the reformulation of the economy. The central aim of the reformulation process management Romanian and European economy is entering into economic science and practice of corporate logic, modal logic as part of trust and distrust, to operate the new network economy based on knowledge. It concludes that, in fact, the utmost importance of corporate social responsibility proves practical and effective in the management of the econom...

  15. Extended Corporate Citizenship : A Libertarian Interpretation

    OpenAIRE

    Mäkinen, Jukka; Räsänen, Petri

    2011-01-01

    We argue that the idea of ECC (Extended Corporate Citizenship) is more in line with libertarian than liberal thinking. The basic idea of ECC is the dislocation of the provider of citizenship rights from governments to corporations: corporations provide and administrate the same citizenship rights, which governments provided earlier, before the political processes started the privatization of these entitlements (since the 1980’s and 1990’s). According to John Rawls’ liberal viewpoint, citizens...

  16. Did you know? Petroleum industry fast facts: British Columbia

    International Nuclear Information System (INIS)

    This is part of a series of brochures published by the Petroleum Communication Foundation, a non-profit society established in 1975. The foundation's objective is to stimulate public awareness and understanding of Canada's petroleum industry and its contribution to the economy of each of the provinces where the industry's presence and impact is substantial. This brochure provides brief, but useful, information about British Columbia, about its area (947,800 sq.km), capital (Victoria), population (4.009,922 in 1998), major industries (forestry, wood and paper, petroleum and mining, tourism, agriculture, fishing, manufacturing), revenue from natural resources ($ 350 million from oil and natural gas in 1998-1999, or about 20 per cent of total provincial government revenues), some facts about the petroleum industry in British Columbia, (production, employment, pipelines, etc.), major exports (wood products, pulp and paper products, machinery and equipment, coal, petroleum products, electricity) and upstream industry expenditures in British Columbia (in excess of $ 1 billion). map, pie-chart, figs

  17. Conventional processes and membrane technology for carbon dioxide removal from natural gas: A review

    Institute of Scientific and Technical Information of China (English)

    Zee Ying Yeo; Thiam Leng Chew; Peng Wei Zhu; Abdul Rahman Mohamed; Siang-Piao Chai

    2012-01-01

    Membrane technology is becoming more important for CO2 separation from natural gas in the new era due to its process simplicity,relative ease of operation and control,compact,and easy to scale up as compared with conventional processes.Conventional processes such as absorption and adsorption for CO2 separation from natural gas are generally more energy demanding and costly for both operation and maintenance.Polymeric membranes are the current commercial membranes used for CO2 separation from natural gas.However,polymeric membranes possess drawbacks such as low permeability and selectivity,plasticization at high temperatures,as well as insufficient thermal and chemical stability.The shortcomings of commercial polymeric membranes have motivated researchers to opt for other alternatives,especially inorganic membranes due to their higher thermal stability,good chemical resistance to solvents,high mechanical strength and long lifetime.Surface modifications can be utilized in inorganic membranes to further enhance the selectivity,permeability or catalytic activities of the membrane.This paper is to provide a comprehensive review on gas separation,comparing membrane technology with other conventional methods of recovering CO2 from natural gas,challenges of current commercial polymeric membranes and inorganic membranes for CO2 removal and membrane surface modification for improved selectivity.

  18. Design Fuels Corporation (DFC)-Apache, Inc. coal reclamation system for the plant of the future for processing clean coal

    International Nuclear Information System (INIS)

    The mechanical washing processing and drying portion of the DFC process offers an efficient method for cleaning of pyritic sulfur bearing compounds which represents 25% sulfur reduction from original run-of-mine coal quality. This reduction can be augmented with the use of calcium and sodium based compounds to reduce the sulfur in many coals to produce compliance quality coal. The use of mechanical/physical methods for the removal of the pyritic material found in coal is used by the DFC process as a first step to the final application of a complete coal refuse clean-up technology based on site specific conditions of the parent coal. The paper discusses the use of the DFC process to remediate slurry ponds and tailings piles and to improve coal cleaning by gravity separation methods, flotation, hydrocyclones and spiral separators, dense media separation, water only cyclones, and oil/solvent agglomeration. A typical DFC Project is the Rosa Coal Reclamation Project which involves the development of a bituminous coal waste impoundment reclamation and washery system. The plant would be located adjacent to a coal fines pond or tailings pond and refuse pile or gob pile at a former coal strip mine in Oneonta, Alabama. Design Fuels would provide a development program by which coal waste at the Rosa Mine could be reclaimed, cleaned and sold profitably. This feedstock could be furnished from recovered coal for direct use in blast furnaces, or as feedstock for coke ovens at 250,000 tons per year at an attractive price on a 10-year contract basis. The site has an old coal washing facility on the property that will be dismantled. Some equipment salvage has been considered; and removal of the existing plant would be the responsibility of Design Fuels. The paper briefly discusses the market potential of the process

  19. Corporate social responsibility and the tobacco industry: hope or hype?

    Science.gov (United States)

    Hirschhorn, N

    2004-12-01

    Corporate social responsibility (CSR) emerged from a realisation among transnational corporations of the need to account for and redress their adverse impact on society: specifically, on human rights, labour practices, and the environment. Two transnational tobacco companies have recently adopted CSR: Philip Morris, and British American Tobacco. This report explains the origins and theory behind CSR; examines internal company documents from Philip Morris showing the company's deliberations on the matter, and the company's perspective on its own behaviour; and reflects on whether marketing tobacco is antithetical to social responsibility.

  20. Corporate social responsibility and the tobacco industry: hope or hype?

    Science.gov (United States)

    Hirschhorn, N

    2004-12-01

    Corporate social responsibility (CSR) emerged from a realisation among transnational corporations of the need to account for and redress their adverse impact on society: specifically, on human rights, labour practices, and the environment. Two transnational tobacco companies have recently adopted CSR: Philip Morris, and British American Tobacco. This report explains the origins and theory behind CSR; examines internal company documents from Philip Morris showing the company's deliberations on the matter, and the company's perspective on its own behaviour; and reflects on whether marketing tobacco is antithetical to social responsibility. PMID:15564636

  1. Leadership and corporate culture

    OpenAIRE

    Kerteszová, Renata

    2013-01-01

    This thesis is focusing on individual segments of corporate culture of the company. The theoretical part of the individual terms are defined and characterized as: corporate culture, corporate culture elements, and the definition of corporate culture, corporate culture typology, communication, leadership, leadership styles, leadership theory, management functions, manager, and chief executive. The research is part of the empirical investigation, which took place at Aramark, s. r. o. L...

  2. Corporate Governance and Control

    OpenAIRE

    Patrick Bolton; Marco Becht; Alisa Röell

    2002-01-01

    Corporate governance is concerned with the resolution of collective action problems among dispersed investors and the reconciliation of conflicts of interest between various corporate claimholders. In this survey we review the theoretical and empirical research on the main mechanisms of corporate control, discuss the main legal and regulatory institutions in different countries, and examine the comparative corporate governance literature. A fundamental dilemma of corporate governance emerges ...

  3. Corporate E-learning Strategy

    Directory of Open Access Journals (Sweden)

    Sergey Sitnikov

    2010-11-01

    Full Text Available Not the least factor, when launching the corporate training, is strategy determination. On the one hand, an educational institution has to follow the market and be able to satisfy the demands of corporate clients and companies. It is a so called market adaptation. However, this approach implies a number of shortcomings. An excessive interest in market adaptation may lead to lop-sided development of training process: the educational institution turns into the mirror reflecting the corporation opinion and moulds its vision of the future only due to demands of the corporation. In contrast to that, there is an approach when the educational institution searches appropriate development directions independently, thereby taking the lead over corporations’ demands and competitors. Such educational institution tends to excel in changes, which happen in the market, and to make the strategy satisfy future interests and demands of the corporation. Traditional training is grounded on the disciplinary approach to training. However, today business faces complex problems which solution can be found at the joints of disciplines and activities. Companies need multidisciplinary approaches to training. It is very important to keep the balance between conditional training with the disciplinary approach and training in partnership for multidisciplinary programs. This paper describes the example of corporate e-learning course for managers and top managers from a major telecommunication company. Each module is dedicated to a concrete interdisciplinary topic developed by a group of several teachers. Practical part of the module consists of concrete problems, which employees have to solve while training.

  4. Improved adsorption technology for gas treatment in LNG installations

    Energy Technology Data Exchange (ETDEWEB)

    Templeman, J.J.

    1990-06-01

    The production and storage of Liquefied Natural Gas plays an important role in the British Gas strategy for meeting winter peak demands for gas in the UK. The feed gas to the liquefaction plants must be purified to remove carbon dioxide and water vapour which would otherwise freeze and cause blockages in the liquefaction plant. To remove carbon dioxide and water to the very low levels required an adsorption process is used. Faced with the problem of processing natural gas containing carbon dioxide concentrations in excess of the design values, the true adsorption capacity of commercially available adsorbents was investigated and the adsorption purification process examined in detail. Mathematical models of adsorption and regeneration were developed, which have allowed these purification plants to be more precisely designed, and existing plants to process gases containing carbon dioxide concentrations up to eight times the design value. (author).

  5. Erosion processes and micro-particle production in gas discharge lasers

    Energy Technology Data Exchange (ETDEWEB)

    Letardi, T.; Giordano, G. [ENEA, Centro Ricerche Frascati, Frascati, RM (Italy). Dipt. Innovazione

    1999-07-01

    The erosion processes of the cathode for pulsed excimer gas lasers are explained by comparing the initiation conditions of the pulsed excimer gas laser discharge to that of the vacuum discharge breakdown. The number of the micro-particles, generated due to the above cathode-processes, are estimated. Several possible influences of the micro-particles on performances of the gas discharge lasers are analyzed. Two methods for eliminating the micro-particles or reducing their influences are discussed. [Italian] Viene descritto, comparandolo con la scarica in vuoto, il processo di erosione del catodo di un laser ad eccimeri a scarica. Viene stimato il numero delle micro-particelle generate dal processo di scarica. Vengono analizzate le possibili influenze di tali micro-particelle sulle prestazioni dei laser a scarica. Sono presentati e discussi due possibili metodi per la eliminazione delle micro-particelle generate dalla scarica.

  6. Gas-assisted gravity drainage (GAGD) process for improved oil recovery

    Science.gov (United States)

    Rao, Dandina N.

    2012-07-10

    A rapid and inexpensive process for increasing the amount of hydrocarbons (e.g., oil) produced and the rate of production from subterranean hydrocarbon-bearing reservoirs by displacing oil downwards within the oil reservoir and into an oil recovery apparatus is disclosed. The process is referred to as "gas-assisted gravity drainage" and comprises the steps of placing one or more horizontal producer wells near the bottom of a payzone (i.e., rock in which oil and gas are found in exploitable quantities) of a subterranean hydrocarbon-bearing reservoir and injecting a fluid displacer (e.g., CO.sub.2) through one or more vertical wells or horizontal wells. Pre-existing vertical wells may be used to inject the fluid displacer into the reservoir. As the fluid displacer is injected into the top portion of the reservoir, it forms a gas zone, which displaces oil and water downward towards the horizontal producer well(s).

  7. Three-Dimensional Model for Electrospinning Processes in Controlled Gas Counterflow

    CERN Document Server

    Lauricella, Marco; Succi, Sauro

    2016-01-01

    We study the effects of a controlled gas flow on the dynamics of electrified jets in the electrospinning process. The main idea is to model the air drag effects of the gas flow by using a non-linear Langevin-like approach. The model is employed to investigate the dynamics of electrified polymer jets at different conditions of air drag force, showing that a controlled gas counterflow can lead to a decrease of the average diameter of electrospun fibers, and potentially to an improvement of the quality of electrospun products. We probe the influence of air drag effects on the bending instabilities of the jet and on its angular fluctuations during the process. The insights provided by this study might prove useful for the design of future electrospinning experiments and polymer nanofiber materials.

  8. 中国和英国胃食管反流病患者食管功能检查结果对比%Esophageal function tests between Chinese and british patients with gas-troesophageal reflux disease

    Institute of Scientific and Technical Information of China (English)

    李海兰; 高峰; 尚占民; HOBSON Anthony Robert

    2015-01-01

    目的:研究中国和英国胃食管反流病患者的食管功能情况。方法选择2013年11月~2014年6月首都医科大学附属北京朝阳医院消化内科以及同期英国伦敦功能性胃肠病诊所患者为研究对象,所有患者均于他们所在的医院行24 h多通路腔内阻抗pH联合监测(MII/pH)和高分辨食管内压力联合阻抗测定(HRiM)检查。根据MII/pH结果选出胃食管反流病患者,对比食管下段括<肌压力(LESP)、食管裂孔疝发病率、食管蠕动(正常/小中断/大中断)、食团完全传输时间(TBTT)、食团完全传输率(CBTR)等HRiM指标。采用t检验和字2检验进行组间比较,采用逐步法线性回归分析HRiM和MII/pH检查值的影响因素。结果82例中国患者及59例英国患者完成了检查,中国患者和英国患者LESP值分别为(16.5±10.0)、(16.0±8.6)mm Hg(P=0.758);食管裂孔疝发病率分别为10.9%、10.1%(P=0.878);食管蠕动(正常/小中断/大中断)分别为44/10/28和24/12/23(P=0.237);TBTT分别为(7.6±1.2)、(7.3±1.3)s(P=0.229);CBTR分别为(61.7±36.4)%、(66.7±37.8)%(P=0.471)。逐步法线性回归分析显示年龄、性别、国籍对胃食管反流病患者食管下段括<肌压力、食团完全传输时间、食团完全传输率、食管蠕动功能影响不明显。结论中国和英国胃食管反流病患者展现相似的食管下段括<肌压力值、食管裂孔疝患病率、食团完全传输时间、食团完全传输率和食管蠕动功能。%Objective To investigate the esophageal function tests in British and Chinese patients with gastroesophageal reflux disease (GERD). Methods Patients from November 2013 to June 2014 in Digestive Department of Beijing Chao-Yang Hospital, Capital Medical University and patients in London Functional Gut Clinic at the same period were selected as the study objects, all the patients were taken the examinations of high-resolution manometry and impedance (HRiM) and 24-hour multi

  9. USING THE BUSINESS ENGINEERING APPROACH IN THE DEVELOPMENT OF A STRATEGIC MANAGEMENT PROCESS FOR A LARGE CORPORATION: A CASE STUDY

    Directory of Open Access Journals (Sweden)

    C.M. Moll

    2012-01-01

    Full Text Available Most South African organisations were historically part of a closed competitive system with little global competition and a relatively stable economy (Manning: 18, Sunter: 32. Since the political transformation, the globalisation of the world economy, the decline of world economic fundamentals and specific challenges in the South African scenario such as GEAR and employment equity, the whole playingfield has changed. With these changes, new challenges ', appear. A significant challenge for organisations within this scenario is to think, plan and manage strategically. In order to do so, the organisation must understand its relationship with its environment and establish innovative new strategies to manipulate; interact with; and ultimately survive in the environment. The legacy of the past has, in many organisations, implanted an operational short-term focus because the planning horizon was stable. It was sufficient to construct annual plans rather than strategies. These plans were typically internally focused rather than driven by the external environment. Strategic planning in this environment tended to be a form of team building through which the various members of the organisation 's management team discussed and documented the problems of the day. A case study is presented of the development of a strategic management process for a large South African Mining company. The authors believe that the approach is a new and different way of addressing a problem that exists in many organisations - the establishment of a process of strategic thinking, whilst at the same time ensuring that a formal process of strategic planning is followed in order to prompt the management of the organisation for strategic action. The lessons that were drawn from this process are applicable to a larger audience due to the homogenous nature of the management style of a large number of South African organisations.

  10. Multinational Corporations Investing in the Marine Energy Industry : The process of MNC's investing in the wave and tidal energy industries

    OpenAIRE

    Størksen, Benedicte Hjelle; Roalsø, Helene; Slåttedal Jacobsen, Tina

    2014-01-01

    This master thesis explores the process of MNCs investing the wave and tidal stream energy industries, hereafter referred to as the marine energy industry. Wave and tidal stream energy are renewable sources of energy that are not yet commercially exploitable. However, the focus on developing technologies to extract this renewable energy has led to the emergence of the marine energy industry. Small technology firms characterized by limited access to resources currently dominate this industry. ...

  11. The role of personnel marketing in the process of building corporate social responsibility strategy of a scientific unit

    Directory of Open Access Journals (Sweden)

    Sylwia Jarosławska-Sobór

    2015-09-01

    Full Text Available The goal of this article is to discuss the significance of human capital in the process of building the strategy of social responsibility and the role of personnel marketing in the process. Dynamically changing social environment has enforced a new way of looking at non-material resources. Organizations have understood that it is human capital and social competences that have a significant impact on the creation of an organization’s value, generating profits, as well as gaining competitive advantage in the 21st century. Personnel marketing is now a key element in the process of implementation of the CSR concept and building the value of contemporary organizations, especially such unique organizations as scientific units. In this article you will find a discussion concerning the basic values regarded as crucial by the Central Mining Institute in the context of their significance for the paradigm of social responsibility. Such an analysis was carried out on the basis of the experiences of Central Mining Institute (GIG in the development of strategic CSR, which takes into consideration the specific character of the Institute as a scientific unit.

  12. Microemulsion impregnated catalyst composite and use thereof in a synthesis gas conversion process

    Science.gov (United States)

    Abrevaya, Hayim; Targos, William M.

    1987-01-01

    A catalyst composition for synthesis gas conversion comprising a ruthenium metal component deposited on a support carrier wherein the average metal particle size is less than about 100 A. The method of manufacture of the composition via a reverse micelle impregnation technique and the use of the composition in a Fischer-Tropsch conversion process is also disclosed.

  13. Characteristics and Microstructure of a Hypereutectic Al-Si Alloy Powder by Ultrasonic Gas Atomization Process

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    A hypereutectic Al-Si alloy powder was prepared by ultrasonic gas atomization process. The morphologies, microstructure and phase constituent of the alloy powder were studied. The results showed that powder of the alloy was very fine and its rnicrostructure was mainly consisted of Si crystals plus intermetallic compound Al9FeSi3, which were. very fine and uniformly distributed.

  14. Integration of biohydrogen fermentation and gas separation processes to recover and enrich hydrogen

    NARCIS (Netherlands)

    Bélafi-Bakó, K.; Búcsú, D.; Pientka, Z.; Bálint, B.; Herbel, Z.; Kovács, K.I.; Wessling, M.

    2006-01-01

    An integrated system for biohydrogen production and separation was designed, constructed and operated where biohydrogen was fermented by Thermococcus litoralis, a heterotrophic archaebacterium, and a two-step gas separation process was coupled to recover and concentrate hydrogen. A special liquid se

  15. Civilising offensives and ambivalence : the case of British Gypsies

    OpenAIRE

    Powell, Ryan

    2007-01-01

    This paper utilises Norbert Elias’s theory of the civilizing process to examine British society’s response to Gypsies and explore the perception of this group as in ‘need of corrective treatment’. It demonstrates how state policies towards Gypsies are presented as improving their welfare but are in fact characterised by ambivalence. It is argued that mechanisms employed with the expressed goal of ‘civilising’ behaviour actually exhibitdecivilising elements in terms of their effect upon Gyps...

  16. The Assessment of Animal Welfare in British Zoos by Government-Appointed Inspectors

    OpenAIRE

    Stephen Harris; Chris Draper

    2012-01-01

    Simple Summary Since 1984, British zoos have been required to meet the animal welfare standards set out under the Zoo Licensing Act 1981. Zoos are regularly assessed by government-appointed inspectors, who report on animal welfare standards in each zoo. This is the first analysis of those reports from a representative sample of British zoos. We highlight a number of concerns about the inspection process itself, and identify areas where changes would lead to improvements in both the inspection...

  17. Book Review: Making British law: committees in action by Louise Thompson

    OpenAIRE

    Berry, Richard

    2015-01-01

    In Making British Law: Committees in Action, Louise Thompson presents a history and statistical analysis of the work of bill committees – formerly known as standing committees – and their influence over the process of making British law. Thompson offers a well-evidenced argument that goes beyond the statistics to persuasively account for the role and importance of MPs in shaping government legislation through bill committees, writes Richard Berry.

  18. British overseas retailing, 1900-60:international firm characteristics, market selections and entry modes

    OpenAIRE

    Alexander, Nicholas

    2011-01-01

    The early activities of British international retailers remain relatively unexplored and little understood. This paper considers the role of British companies operating through retail outlets in overseas markets. It identifies the characteristics of those companies, their retail activities, the markets selected and the entry methods used. This paper seeks to begin the process of addressing a considerable gap in the history literature. The findings presented in the paper are placed within a hi...

  19. Optical methods to study the gas exchange processes in large diesel engines

    Energy Technology Data Exchange (ETDEWEB)

    Gros, S.; Hattar, C. [Wartsila Diesel International Oy, Vaasa (Finland); Hernberg, R.; Vattulainen, J. [Tampere Univ. of Technology, Tampere (Finland). Plasma Technology Lab.

    1996-12-01

    To be able to study the gas exchange processes in realistic conditions for a single cylinder of a large production-line-type diesel engine, a fast optical absorption spectroscopic method was developed. With this method line-of-sight UV-absorption of SO{sub 2} contained in the exhaust gas was measured as a function of time in the exhaust port area in a continuously fired medium speed diesel engine type Waertsilae 6L20. SO{sub 2} formed during the combustion from the fuel contained sulphur was used as a tracer to study the gas exchange as a function of time in the exhaust channel. In this case of a 4-stroke diesel engine by assuming a known concentration of SO{sub 2} in the exhaust gas after exhaust valve opening and before inlet and exhaust valve overlap period, the measured optical absorption was used to determine the gas density and further the instantaneous exhaust gas temperature during the exhaust cycle. (author)

  20. 18 CFR 157.21 - Pre-filing procedures and review process for LNG terminal facilities and other natural gas...

    Science.gov (United States)

    2010-04-01

    ... and review process for LNG terminal facilities and other natural gas facilities prior to filing of... COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER NATURAL GAS ACT APPLICATIONS FOR CERTIFICATES OF PUBLIC... and Approving Abandonment under Section 7 of the Natural Gas Act, as Amended, Concerning Any...