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Sample records for 3q quarterly coal

  1. EIA -Quarterly Coal Distribution

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    - Coal Distribution Home > Coal> Quarterly Coal Distribution Back Issues Quarterly Coal Distribution Archives Release Date: March 9, 2016 Next Release Date: May 2016 The Quarterly Coal Distribution Report (QCDR) provides detailed quarterly data on U.S. domestic coal distribution by coal origin, coal destination, mode of transportation and consuming sector. All data are preliminary and superseded by the final Coal Distribution - Annual Report. Year/Quarters By origin State By destination

  2. Quarterly coal report

    SciTech Connect (OSTI)

    Young, P.

    1996-05-01

    The Quarterly Coal Report (QCR) provides comprehensive information about U.S. coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. This report presents detailed quarterly data for October through December 1995 and aggregated quarterly historical data for 1987 through the third quarter of 1995. Appendix A displays, from 1987 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons.

  3. DOE/EIA-0202(85/3Q) Short-Term Energy Outlook Quarterly Projections

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3Q) Short-Term Energy Outlook Quarterly Projections July 1985 Published: August 1985 Energy Information Administration Washington, D C t rt jrt .ort lort iort iort iort iort '.ort ort Tt .-m .erm -Term -Term -Term -Term -Term -Term -Term -Term -Term -Term -Term -Term -Term -Term -Term Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy ^nergy Outlook Outlook Outlook Outlook Outlook Outlook Outlook

  4. Coal Distribution Database, 2008

    U.S. Energy Information Administration (EIA) Indexed Site

    3Q 2009 February 2010 Quarterly Coal Distribution Table Format and Data Sources 3Q 2009 In keeping with EIA's efforts to increase the timeliness of its reports, this Quarterly Coal...

  5. Quarterly Coal Distribution Report - Energy Information Administration

    Gasoline and Diesel Fuel Update (EIA)

    Quarterly Coal Distribution Report Release Date: March 9, 2016 | Next Release Date: May 2016 | full report The Quarterly Coal Distribution Report (QCDR) provides detailed U.S. domestic coal distribution data by coal origin state, coal destination state, mode of transportation, and consuming sector. Quarterly data for all years are preliminary and will be superseded by the release of the corresponding "Annual Coal Distribution Report." Highlights for the fourth quarter 2014: Total

  6. Molecular catalytic coal liquid conversion. Quarterly status...

    Office of Scientific and Technical Information (OSTI)

    report Citation Details In-Document Search Title: Molecular catalytic coal liquid conversion. Quarterly status report In this Quarter, the research was focused continually on the...

  7. Molecular catalytic coal liquid conversion. Quarterly report...

    Office of Scientific and Technical Information (OSTI)

    October--December 1994 Citation Details In-Document Search Title: Molecular catalytic coal liquid conversion. Quarterly report, October--December 1994 In this Quarter, the...

  8. Molecular catalytic coal liquid conversion. Quarterly report...

    Office of Scientific and Technical Information (OSTI)

    report Citation Details In-Document Search Title: Molecular catalytic coal liquid conversion. Quarterly report In this Quarter, the research was focused continually on the two...

  9. Quarterly coal report, July--September 1997

    SciTech Connect (OSTI)

    1998-02-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks. Coke production consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for July through September 1997 and aggregated quarterly historical data for 1991 through the second quarter of 1997. Appendix A displays, from 1991 on, detailed quarterly historical coal imports data. 72 tabs.

  10. Quarterly coal report, April--June 1997

    SciTech Connect (OSTI)

    1997-11-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience. Coke production, consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for April through June 1997 and aggregated quarterly historical data for 1991 through the first quarter of 1997. Appendix A displays, from 1991 on, detailed quarterly historical coal imports data. Appendix B gives selected quarterly tables converted to metric tons. To provide a complete picture of coal supply and demand in the US, historical information has been integrated in this report. 8 figs., 73 tabs.

  11. Quarterly coal report, January--March 1998

    SciTech Connect (OSTI)

    Young, P.

    1998-08-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for January through March 1998 and aggregated quarterly historical data for 1992 through the fourth quarter of 1997. Appendix A displays, from 1992 on, detailed quarterly historical coal imports data. To provide a complete picture of coal supply and demand in the United States, historical information has been integrated in this report. 58 tabs.

  12. Quarterly coal report, October--December 1996

    SciTech Connect (OSTI)

    1997-05-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for October through December 1996 and aggregated quarterly historical data for 1990 through the third quarter of 1996. Appendix A displays, from 1988 on, detailed quarterly historical coal imports data. To provide a complete picture of coal supply and demand in the US, historical information has been integrated in this report. 8 figs., 72 tabs.

  13. Quarterly coal report, July--September 1998

    SciTech Connect (OSTI)

    1999-02-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for July through September 1998 and aggregated quarterly historical data for 1992 through the second quarter of 1998. 58 tabs.

  14. U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2014

    Gasoline and Diesel Fuel Update (EIA)

    Origin State _______________________________________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2014 U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2014 Alabama _______________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal

  15. U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2014

    Gasoline and Diesel Fuel Update (EIA)

    Origin State _______________________________________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2014 U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2014 Alabama _______________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal

  16. Quarterly coal report, April--June, 1998

    SciTech Connect (OSTI)

    1998-11-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for April through June 1998 and aggregated quarterly historical data for 1992 through the first quarter of 1998. Appendix A displays, from 1992 on, detailed quarterly historical coal imports data. 58 tabs.

  17. Quarterly coal report, October--December 1998

    SciTech Connect (OSTI)

    1999-07-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for October through December 1998 and aggregated quarterly historical data for 1992 through the third quarter of 1998. Appendix A displays, from 1992 on, detailed quarterly historical coal imports data. 58 tabs.

  18. Quarterly coal report, April--June 1990

    SciTech Connect (OSTI)

    Not Available

    1990-11-02

    The Quarterly Coal Report provides comprehensive information about US coal production, exports, imports, receipts, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. This issue presents detailed quarterly data for April 1990 through June 1990, aggregated quarterly historical data for 1982 through the second quarter of 1990, and aggregated annual historical data for 1960 through 1989 and projected data for selected years from 1995 through 2010. To provide a complete picture of coal supply and demand in the United States, historical information and forecasts have been integrated in this report. 7 figs., 37 tabs.

  19. Quarterly coal report, January--March 1996

    SciTech Connect (OSTI)

    1996-08-01

    This report presents detailed quarterly data for March 1996 and historical data for 1988 through 1995 on coal production, distribution, imports and exports, prices, consumption, and stocks.

  20. Molecular catalytic coal liquid conversion. Quarterly report...

    Office of Scientific and Technical Information (OSTI)

    report Citation Details In-Document Search Title: Molecular catalytic coal liquid conversion. Quarterly report You are accessing a document from the Department of Energy's (DOE)...

  1. Molecular catalytic coal liquid conversion. Quarterly status...

    Office of Scientific and Technical Information (OSTI)

    July--September 1995 Citation Details In-Document Search Title: Molecular catalytic coal liquid conversion. Quarterly status report, July--September 1995 The research was...

  2. Molecular catalytic coal liquid conversion. Quarterly report...

    Office of Scientific and Technical Information (OSTI)

    October--December 1994 Citation Details In-Document Search Title: Molecular catalytic coal liquid conversion. Quarterly report, October--December 1994 You are accessing a...

  3. Molecular catalytic coal liquid conversion. Quarterly status...

    Office of Scientific and Technical Information (OSTI)

    July--September 1995 Citation Details In-Document Search Title: Molecular catalytic coal liquid conversion. Quarterly status report, July--September 1995 You are accessing...

  4. Molecular catalytic coal liquid conversion. Quarterly status...

    Office of Scientific and Technical Information (OSTI)

    report Citation Details In-Document Search Title: Molecular catalytic coal liquid conversion. Quarterly status report You are accessing a document from the Department of...

  5. 3Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from July to September 2005. Data for these indicators are gathered by Field...

  6. 3Q CY2006 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from July to September 2006. Data for these indicators are gathered by Field...

  7. 3Q CY2007 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from July to September 2007. Data for these indicators are gathered by Field...

  8. 3Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the Period July  through September 2011. Data for these indicators were gathered...

  9. 3Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    This memorandum summarizes the highlights of the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period of July through September 2010. Data for these...

  10. 3Q CY2001 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    The Facility Representive Program Performance Indicators (PIs) Quarterly Report is attached covering the period from July to September 2001. Data for these indicators are gathered by the Field...

  11. 3Q CY2000 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    The Facility Representative Program Indicators (Pis) Quarterly Report attached, covering the period from July to September 2000. Data for these indicators are gathered by the Field elements...

  12. Quarterly coal report, October--December 1997

    SciTech Connect (OSTI)

    1998-05-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities. This report presents detailed quarterly data for october through December 1997 and aggregated quarterly historical data for 1991 through the third quarter of 1997. Appendix A displays, from 1991 on, detailed quarterly historical coal imports data, as specified in Section 202 of the energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons. To provide a complete picture of coal supply and demand in the US, historical information has been integrated in this report. 8 figs., 73 tabs.

  13. U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2014

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ___________________________________________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2014 U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2014 Alabama ___________________________________________________________________________________________________________________________________ Table DS-1. Domestic

  14. U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2014

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ___________________________________________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2014 U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2014 Alabama ___________________________________________________________________________________________________________________________________ Table DS-1. Domestic

  15. Quarterly coal report, January--March 1993

    SciTech Connect (OSTI)

    Not Available

    1993-08-20

    The United States produced 242 million short tons of coal in the first quarter of 1993, a decrease of 6 percent (14 million short tons) from the amount produced during the first quarter of 1992. The decrease was due to a decline in production east of the Mississippi River. All major coal-producing States in this region had lower coal production levels led by West Virginia, which produced 5 million short tons less coal. The principal reasons for the overall drop in coal output compared to a year earlier were: A decrease in demand for US coal in foreign markets; a slower rate of producer/distributor stock build-up; and a drawn-down of electric utility coal stocks. Distribution of US coal in the first quarter of 1993 was 10 million short tons lower than in the first quarter of 1992, with 5 million short tons less distributed to both electric utilities and overseas markets. The average price of coal delivered to electric utilities during the first quarter of 1993 was $28.65 per short ton, the lowest value since the first quarter of 1980. Coal consumption in the first quarter of 1993 was 230 million short tons, 4 percent higher than in the first quarter of 1992, due primarily to a 5-percent increase in consumption at electric utility plants. Total consumer stocks, at 153 million short tons, and electric utility stocks, at 144 million short tons, were at their lowest quarterly level since the end of 1989. US. coal exports totaled 19 million short tons, 6 million short tons less than in the first quarter of 1992, and the lowest quarterly level since 1988. The decline was primarily due to a 1-million-short-ton drop in exports to each of the following destinations: Italy, France, Belgium and Luxembourg, and Canada.

  16. U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2013

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2013 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic Coal Distribution, by Destination State, 1st Quarter 2013 Destination: Alabama (thousand short tons) Coal Origin State

  17. U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2013

    Gasoline and Diesel Fuel Update (EIA)

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2013 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 1st Quarter 2013 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  18. U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2014

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2014 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic Coal Distribution, by Destination State, 1st Quarter 2014 Destination: Alabama (thousand short tons) Coal Origin State

  19. U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2014

    Gasoline and Diesel Fuel Update (EIA)

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2014 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 1st Quarter 2014 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  20. U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2013

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2013 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic Coal Distribution, by Destination State, 2nd Quarter 2013 Destination: Alabama (thousand short tons) Coal Origin State

  1. U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2013

    Gasoline and Diesel Fuel Update (EIA)

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2013 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 2nd Quarter 2013 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  2. U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2014

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2014 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic Coal Distribution, by Destination State, 2nd Quarter 2014 Destination: Alabama (thousand short tons) Coal Origin State

  3. U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2014

    Gasoline and Diesel Fuel Update (EIA)

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2014 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 2nd Quarter 2014 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  4. U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2013

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2013 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic Coal Distribution, by Destination State, 3rd Quarter 2013 Destination: Alabama (thousand short tons) Coal Origin State

  5. U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2013

    Gasoline and Diesel Fuel Update (EIA)

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2013 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 3rd Quarter 2013 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  6. U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2013

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2013 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic Coal Distribution, by Destination State, 4th Quarter 2013 Destination: Alabama (thousand short tons) Coal Origin State

  7. U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2013

    Gasoline and Diesel Fuel Update (EIA)

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2013 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 4th Quarter 2013 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  8. U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2012

    U.S. Energy Information Administration (EIA) Indexed Site

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2012 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic coal distribution, by destination State, 2nd Quarter 2012 Destination: Alabama (thousand short tons) Coal Origin State

  9. U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2012

    U.S. Energy Information Administration (EIA) Indexed Site

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2012 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic coal distribution, by origin State, 2nd Quarter 2012 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  10. U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2012

    U.S. Energy Information Administration (EIA) Indexed Site

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2012 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic coal distribution, by destination State, 3rd Quarter 2012 Destination: Alabama (thousand short tons) Coal Origin State

  11. U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2012

    U.S. Energy Information Administration (EIA) Indexed Site

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 3rd Quarter 2012 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic coal distribution, by origin State, 3rd Quarter 2012 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  12. U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2012

    U.S. Energy Information Administration (EIA) Indexed Site

    Destination State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2012 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic Coal Distribution, by Destination State, 4th Quarter 2012 Destination: Alabama (thousand short tons) Coal Origin State

  13. U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2012

    U.S. Energy Information Administration (EIA) Indexed Site

    Origin State ____________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 4th Quarter 2012 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 4th Quarter 2012 Origin: Alabama (thousand short tons) Coal Destination State Transportation

  14. Quarterly Coal Report - Energy Information Administration

    Gasoline and Diesel Fuel Update (EIA)

    Coal Glossary › FAQS › Overview Data Coal Data Browser new! Summary Prices Reserves Consumption Production Stocks Imports, exports & distribution Coal transportation rates International All coal data reports Analysis & Projections Major Topics Most popular Consumption Environment Imports & exports Industry characteristics Prices Production Projections Recurring Reserves Stocks All reports Browse by Tag Alphabetical Frequency Tag Cloud ‹ See all Coal Reports Quarterly Coal

  15. Quarterly coal report, October--December 1994

    SciTech Connect (OSTI)

    1995-05-23

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. This report presents detailed quarterly data for October through December 1994 and aggregated quarterly historical data for 1986 through the third quarter of 1994. Appendix A displays, from 1986 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons.

  16. Quarterly coal report, January--March 1997

    SciTech Connect (OSTI)

    1997-08-01

    This Quarterly Coal Report (QCR) provides comprehensive information about U.S. coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience,including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. This report presents detailed quarterly data for January through March 1997 and aggregated quarterly historical data for 1991 through the fourth quarter of 1996. Appendix A displays, from 1988 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons.

  17. Quarterly coal report, January--March 1994

    SciTech Connect (OSTI)

    Not Available

    1994-08-24

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. This report presents detailed quarterly data for January through March 1994 and aggregated quarterly historical data for 1986 through the fourth quarter of 1993. Appendix A displays, from 1986 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons.

  18. Quarterly coal report, January--March 1995

    SciTech Connect (OSTI)

    1995-08-24

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. This report presents detailed quarterly data for January through March 1995 and aggregated quarterly historical data for 1987 through the fourth quarter of 1994. Appendix A displays, from 1987 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons.

  19. 3Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    Attached is the Facility Representative Program Performance Indicators (PIs) Quarterly Report Covering the Period from July to September  2003. Data for these indicators are gathered by Field...

  20. 3Q CY2004 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report Covering the Period from July to September  2004. Data for these indicators are gathered by Field...

  1. 3Q CY2009 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    Attached is the Facility Representative (FR) Program Performance Indicators Quarterly  Report covering the period from July to September 2009. Data for these indicators are gathered by Field...

  2. 3Q CY2002 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    The Facility Representive Program Performance Indicators (PIs) Quarterly Report is attached covering the period from July  to September  2002. Data for these indicators are gathered by the Field...

  3. 3Q C&2008 (PDF), Facility Representative Program Performance Indicators Quarterly Report

    Broader source: Energy.gov [DOE]

    "Attached is the Facility Representative (FR) Program Performance Indicators Quarterly  Report covering the period from July to September   2008. Data for these indicators aregathered by Field...

  4. August 18, 2015, 3Q FY2015 Quarterly Report on Federal Technical Capability

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Training Center PO Box 5400 Albuquerque, NM 87185-5400 August 18, 2015 MEMORANDUM FOR DISTRIBUTION FROM: KAREN L. BOARDMAN CHAIR FEDERAL TECHNICAL CAPABILITY PANEL SUBJECT: Quarterly Report on Federal Technical Capability This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, as of June 30, 2015. Attachment 1 provides the Status of Qualifications in the

  5. Quarterly Coal Report, April-June 1985

    SciTech Connect (OSTI)

    Not Available

    1985-10-18

    The Quarterly Coal Report provides comprehensive information about coal production, exports, imports, receipts, consumption, and stocks in the United States. The data presented in this report were collected and published by the Energy Information Administration (EIA) to fulfill its data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (P.L. 93-275) as amended. This issue shows detailed quarterly data for April-June 1985, aggregated quarterly historical and projected data for 1980 through 1986, and aggregated annual historical and projected data for 1960 through 1995. All data for 1984 and previous years are final. All 1985 data are preliminary and subject to revision. During the first and second quarters of 1985, the US coal industry continued to return to normal operations after the threat of a strike by US coal miners in 1984. For the first 6 months of 1985 the industry showed the following developments: Coal production was only 2.4% less than in the same period of 1984, when it reached a record January-June total. Coal exports were 10.0% higher than their 1984 level for the same time period. The United States imported 52.3% more coal than it did in the first 6 months of 1984, chiefly from Colombia. Domestic coal consumption reached a record-setting level for January-June, 3.6% greater than the previous record in 1984.

  6. 3Q CY2005 (PDF), Facility Representative Program Performance...

    Office of Environmental Management (EM)

    3Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report...

  7. Quarterly coal report, April 1995--June 1995

    SciTech Connect (OSTI)

    1995-11-01

    This document provides comprehensive information about U.S. coal production, distribution, imports, exports, prices, and consumption. Coke production, consumption, distribution, imports, and exports are also provided. This report presents compiled data for April thru June, and historical data for 1987 thru the first quarter of 1995.

  8. Quarterly coal report, April--June 1993

    SciTech Connect (OSTI)

    Not Available

    1993-11-26

    In the second quarter of 1993, the United States produced 235 million short tons of coal. This brought the total for the first half of 1993 to 477 million short tons, a decrease of 4 percent (21 million short tons) from the amount produced during the first half of 1992. The decrease was due to a 26-million-short-ton decline in production east of the Mississippi River, which was partially offset by a 5-million-short-ton increase in coal production west of the Mississippi River. Compared with the first 6 months of 1992, all States east of the Mississippi River had lower coal production levels, led by West Virginia and Illinois, which produced 9 million short tons and 7 million short tons less coal, respectively. The principal reasons for the drop in coal output for the first 6 months of 1993 compared to a year earlier were: a decrease in demand for US coal in foreign markets, particularly the steam coal markets; a draw-down of electric utility coal stocks to meet the increase in demand for coal-fired electricity generation; and a lower producer/distributor stock build-up. Distribution of US coal in the first half of 1993 was 15 million short tons lower than in the first half of 1992, with 13 million short tons less distributed to overseas markets and 2 million short tons less distributed to domestic markets.

  9. Quarterly coal report July--September 1996, February 1997

    SciTech Connect (OSTI)

    1997-02-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for July through September 1996 and aggregated quarterly historical data for 1990 through the second quarter of 1996. Appendix A displays, from 1988 on, detailed quarterly historical coal imports data. 8 figs., 72 tabs.

  10. U.S. Energy Information Administration | Quarterly Coal Report...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and State (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Census Division and State June 30, 2014 March 31, 2014 June...

  11. Quarterly coal report July--September 1995, February 1996

    SciTech Connect (OSTI)

    1996-02-16

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. This report presents detailed quarterly data for July through September 1995 and aggregated quarterly historical data for 1987 through the second quarter of 1995. Appendix A displays, from 1987 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons.

  12. Coal liquefaction. Quarterly report, July-September 1979

    SciTech Connect (OSTI)

    1980-07-01

    The status of coal liquefaction pilot plants supported by US DOE is reviewed under the following headings: company involved, location, contract, funding, process name, process description, flowsheet, history and progress during the July-September 1979 quarter. Supporting projects such as test facilities, refining and upgrading coal liquids, catalyst development, and gasification of residues from coal gasification plants are discussed similarly. (LTN)

  13. Cooperative research program in coal liquefaction. Quarterly report, August 1, 1991--October 31, 1991

    SciTech Connect (OSTI)

    Huffman, G.P.

    1991-12-31

    This Quarterly Report on coal liquefaction research includes discussion in the areas of (1) Iron Based Catalysts for Coal Liquefaction; (2) Exploratory Research on Coal Conversion; (3) Novel Coal Liquefaction Concepts; (4) Novel Catalysts for Coal Liquefaction. (VC)

  14. Coal gasification. Quarterly report, July-September 1979

    SciTech Connect (OSTI)

    1980-07-01

    The status of 18 coal gasification pilot plants or supporting projects supported by US DOE is reviewed under the following headings: company involved, location, contract number, funding, gasification process, history, process description, flowsheet and progress in the July-September 1979 quarter. (LTN)

  15. Quarterly coal report, April 1996--June 1996

    SciTech Connect (OSTI)

    1996-11-01

    This report provides information about U.S. coal production, distribution; exports, imports, prices, consumption, and stocks. Data on coke production is also provided. This report presents data for April 1996 thru June 1996.

  16. U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014

    Gasoline and Diesel Fuel Update (EIA)

    U.S. Coal Stocks, 2008 - 2014 (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Table 37. U.S. Coal Stocks, 2008 - 2014 (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Coal Consumers Last Day of Quarter Electric Power Sector 1 Coke Plants Other Industrial 2 Commercial and Institutional Users Total Coal Producers and Distributors Total 2008 March 31 146,497 1,462 4,818 448 153,225 34,876

  17. U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014

    Gasoline and Diesel Fuel Update (EIA)

    U.S. Coal Consumption by End-Use Sector, 2008 - 2014 (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Table 32. U.S. Coal Consumption by End-Use Sector, 2008 - 2014 (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Other Industrial Commercial and Institutional Year and Quarter Electric Power Sector 1 Coke Plants CHP 2 Non- CHP 3 Total CHP 4 Non- CHP 5 Total Total 2008 January - March

  18. Molecular accessibility in oxidized and dried coals. Quarterly report

    SciTech Connect (OSTI)

    Kispert, L.D.

    1995-12-01

    The objective of this research project is to determine the molecular and structural changes that occur in swelled coal as a result of oxidation and moisture los both in the presence and absence of light using our newly developed EPR spin probe method. The proposed study will make it possible to deduce the molecular accessibility distribution swelled, {ital oxidized} APCS coal for each rank as a function of (1) size (up to 6 nm) and shape, (2) the relative acidic/basic reactive site distributions, and (3) the role of hydrogen bonding as a function of swelling solvents. The advantage of the EPR method is that it permits molecules of selected shape, size and chemical reactivity to be used as probes of molecular accessible regions of swelled coal. From such data an optimum catalyst can be designed to convert oxidized coal into a more convenient form and methods can be devised to lessen the detrimental weathering process. This quarter we have continued to examine the effect of exposure of light before alkylation versus after O-alkylation of the coal structure. The variation in uptake of spin probe VII (amine group) is depicted in figure 1 for Wyodak-Anderson. Before O-alkylation, a significant decrease occurred in the uptake of VII with increasing exposure to ambient light. This suggests that partial break-up of the hydrogen bond network occurs, making it possible to wash out more of the spin probes. This effect was eliminated if the coal was O-alkylated after exposure to sunlight (Figure 2). The removal of the source of hydrogen bonding is responsible for the lack of spin probe up-take variation with time of exposure to light. Further experiments have shown that the data in Figures 1 and 2 is reproducible with a deviation of less than {+-} 10%. It has also been observed that if Wyodak-Anderson coal is exposed to sunlight before swelling, the oscillatory up-take of spin probe VII as a function of percent pyridine is essentially removed.

  19. U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014

    Gasoline and Diesel Fuel Update (EIA)

    Coal Stocks at Other Industrial Plants by Census Division and State (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Table 39. Coal Stocks at Other Industrial Plants by Census Division and State (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Census Division and State June 30, 2014 March 31, 2014 June 30, 2013 Percent Change (June 30) 2014 versus 2013 New England 8 8 13 -34.3 Maine 2 2

  20. Low-rank coal research. Quarterly technical progress report, April-June 1984

    SciTech Connect (OSTI)

    Not Available

    1984-08-01

    Papers in the quarterly technical progress report for the period April-June, 1984, of the Low-Rank Coal Research project have been entered individually into EDB and ERA (17 items). (LTN)

  1. Low-rank coal research. Quarterly report, January--March 1990

    SciTech Connect (OSTI)

    Not Available

    1990-08-01

    This document contains several quarterly progress reports for low-rank coal research that was performed from January-March 1990. Reports in Control Technology and Coal Preparation Research are in Flue Gas Cleanup, Waste Management, and Regional Energy Policy Program for the Northern Great Plains. Reports in Advanced Research and Technology Development are presented in Turbine Combustion Phenomena, Combustion Inorganic Transformation (two sections), Liquefaction Reactivity of Low-Rank Coals, Gasification Ash and Slag Characterization, and Coal Science. Reports in Combustion Research cover Fluidized-Bed Combustion, Beneficiation of Low-Rank Coals, Combustion Characterization of Low-Rank Coal Fuels, Diesel Utilization of Low-Rank Coals, and Produce and Characterize HWD (hot-water drying) Fuels for Heat Engine Applications. Liquefaction Research is reported in Low-Rank Coal Direct Liquefaction. Gasification Research progress is discussed for Production of Hydrogen and By-Products from Coal and for Chemistry of Sulfur Removal in Mild Gas.

  2. Desulfurization of coal with hydroperoxides of vegetable oils. [Quarterly] report, September 1--November 30, 1994

    SciTech Connect (OSTI)

    Smith, G.V.; Gaston, R.D.; Song, Ruozhi; Cheng, Jianjun

    1994-12-31

    This project proposes a new method for removing organic sulfur from Illinois coals using readily available farm products. It proposes to use air and vegetable oils to disrupt the coal matrix, oxidize sulfur forms, increase volatiles, and desulfurize coal. This will be accomplished by impregnating coals with polyunsaturated oils, converting the oils to their hydroperoxides, and heating. Since these oils are relatively inexpensive and easily applied, this project could lead to a cost effective method for removing organic sulfur from coals. Moreover, the oils are environmentally safe; they will produce no noxious products and will improve burning qualities of the solid products. Preliminary experiments showed that EBC 104 coal catalyzes the formation of hydroperoxides in safflower oil and that more sulfur is extracted from the treated than untreated coal. During this first quarter the requirement of an added photosensitizer has been eliminated, the catalytic effect of coal has been confirmed, and the existence of a complex set of reactions revealed. These reactions between the oxygen, oil, hydroperoxides, and coal are hydroperoxide formation, which is catalyzed by the coal surface and by heat, an unknown coal-hydroperoxide reaction, and oil polymerization. Additionally, diffusion phenomena must be playing a role because oil polymerization occurs, but the importance of diffusion is difficult to assess because less polymerization occurs when coal is present. The first task has been completed and we are now ready to determine the ability of linseed oil hydroperoxides to oxidize organic sulfur in EBC 108 coal.

  3. U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014

    Gasoline and Diesel Fuel Update (EIA)

    Coke and Breeze Stocks at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Table 41. Coke and Breeze Stocks at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Census Division June 30, 2014 March 31, 2014 June 30, 2013 Percent Change (June 30) 2014 versus 2013 Middle Atlantic 215 126 54 296.0 East North Central 627 635 724

  4. Energy Information Administration quarterly coal report, October--December 1992

    SciTech Connect (OSTI)

    Not Available

    1993-05-21

    The United States produced just over 1 billion short tons of coal in 1992, 0.4 percent more than in 1991. Most of the 4-million-short-ton increase in coal production occurred west of the Mississippi River, where a record level of 408 million short tons of coal was produced. The amount of coal received by domestic consumers in 1992 totaled 887 million short tons. This was 7 million short tons more than in 1991, primarily due to increased coal demand from electric utilities. The average price of delivered coal to each sector declined by about 2 percent. Coal consumption in 1992 was 893 million short tons, only 1 percent higher than in 1991, due primarily to a 1-percent increase in consumption at electric utility plants. Consumer coal stocks at the end of 1992 were 163 million short tons, a decrease of 3 percent from the level at the end of 1991, and the lowest year-end level since 1989. US coal exports fell 6 percent from the 1991 level to 103 million short tons in 1992. Less coal was exported to markets in Europe, Asia, and South America, but coal exports to Canada increased 4 million short tons.

  5. Coal gasification. Quarterly report, January-March 1979. [US DOE supported

    SciTech Connect (OSTI)

    1980-01-01

    Progress in DOE-supported coal gasification pilot plant projects is reported: company, location, contract number, funding, process description, history and progress in the current quarter. Two support projects are discussed: preparation of a technical data book and mathematical modeling of gasification reactors. (LTN)

  6. Coal gasification. Quarterly report, April-June 1979

    SciTech Connect (OSTI)

    1980-04-01

    In DOE's program for the conversion of coal to gaseous fuels both high-and low-Btu gasification processes are being developed. High-Btu gas can be distributed economically to consumers in the same pipeline systems now used to carry natural gas. Low-Btu gas, the cheapest of the gaseous fuels produced from coal, can be used economically only on site, either for electric power generation or by industrial and petrochemical plants. High-Btu natural gas has a heating value of 950 to 1000 Btu per standard cubic foot, is composed essentially of methane, and contains virtually no sulfur, carbon monoxide, or free hydrogen. The conversion of coal to High-Btu gas requires a chemical and physical transformation of solid coal. Coals have widely differing chemical and physical properties, depending on where they are mined, and are difficult to process. Therefore, to develop the most suitable techniques for gasifying coal, DOE, together with the American Gas Association (AGA), is sponsoring the development of several advanced conversion processes. Although the basic coal-gasification chemical reactions are the same for each process, each of the processes under development have unique characteristics. A number of the processes for converting coal to high-Btu gas have reached the pilot plant Low-Btu gas, with a heating value of up to 350 Btu per standard cubic foot, is an economical fuel for industrial use as well as for power generation in combined gas-steam turbine power cycles. Because different low-Btu gasification processes are optimum for converting different types of coal, and because of the need to provide commercially acceptable processes at the earliest possible date, DOE is sponsoring the concurrent development of several basic types of gasifiers (fixed-bed, fluidized-bed, and entrained-flow).

  7. Lignin-assisted coal depolymerization. [Quarterly] report, March 1, 1992--May 31, 1992

    SciTech Connect (OSTI)

    Lalvani, S.B.; Muchmore, C.B.; Koropchak, J.A.; Kim, Jong Won

    1992-10-01

    In the last report, it was shown that when lignin is added to coal, the rate of coal depolymerization is enhanced. The results,-reported were based upon a number of experiments conducted for the following three reasons: (i) to generate enough quantities of liquid products so that their stability in various environments can be ascertained, (ii) to closely characterize the reaction products, so that individual atomic mass balances can be performed, and (iii) to determine the reproducibility of the experiments conducted. The stability of liquid products was characterized by determining their solubility in pentane and benzene. Exposure of the coal- and coal+lignin-derived liquids to air at 40 and 80{degrees}C led to a decrease in the pentane-soluble and asphaltene fractions with a concomitant enhancement in the benzene insoluble fraction. However, relatively no degradation was observed for the liquid samples exposed to an inert (N{sub 2}) atmosphere. Preliminary data show that the coal+lignin-derived liquids are more stable than that obtained by coal liquefaction. In this quarterly report, individual atomic mass balances on various experiments conducted with coal, lignin and coal+lignin mixtures are also reported. Although the overall mass recoveries of 95--98% of the total mass charged to the reactor were obtained, the atomic mass balance data are somewhat difficult to interpret due to the possible incorporation of tetralin (solvent) in the reaction products.

  8. By Coal Destination State

    Gasoline and Diesel Fuel Update (EIA)

    Destination State ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2012 U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2012 Alabama _____________________________________________________________________________________________________________________________________ Table DS-1. Domestic coal

  9. By Coal Origin State

    Gasoline and Diesel Fuel Update (EIA)

    Origin State ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2012 U.S. Energy Information Administration | Quarterly Coal Distribution Report 1st Quarter 2012 Alabama ___________________________________________________________________________________________________________________________________ Table OS-1. Domestic coal

  10. Preliminary evaluation of resinite recovery from Illinois coal. [Quarterly] technical report, September 1--November 30, 1994

    SciTech Connect (OSTI)

    Crelling, J.C.

    1994-12-31

    Resinite is a naturally occurring substance found in coal and derived from original plant resins. It is ubiquitous in North American coals. It makes up one to four percent by volume of most Illinois coals. It has been commercially exploited in the western USA for use in adhesives, varnishes and thermal setting inks. The overall objective of this project is to compare the properties of the resinite contained in Illinois Basin coals to resinite being commercially exploited in the western United States, and to recover the resinite from Illinois coals by microbubble column floatation techniques. The significance of this study is that it has the potential to show the way to recover a valuable chemical, resinite, from coal using only physical processing techniques. The value of the resinite at $1.00/kg or $0.50/lb makes it about fifty times more valuable than steam coal. The removal of resinite from coal does not decrease the value of the remaining coal in any way. The unique aspects are that: (1) it is the first examination of the resinite recovery potential of Illinois coal, (2) it integrates the latest characterization techniques such as density Gradient centrifugation, microspectrofluorometry, and gas chromatography- mass spectrometry, and (3) it uses microbubble column flotation to determine the resinite recovery potential. During this quarter samples were obtained, information from both the databases of both the Illinois State Geological Survey (ISGS) and the Pennsylvania State University (PSU) was obtained and evaluated, and EBCSP samples from the Herrin No. 6, the Springfield No. 5 and the Colchester No. 2 seams were analyzed petrographically and the resinites in these samples were characterized by fluorescence spectral analysis.

  11. Engineering development of advanced physical fine coal cleaning for premium fuel applications. Quarterly report, April 1--June 30, 1997

    SciTech Connect (OSTI)

    Moro, N.; Shields, G.L.; Smit, F.J.; Jha, M.C.

    1997-12-31

    The primary goal of this project is the engineering development of two advanced physical fine coal cleaning processes, column flotation and selective agglomeration, for premium fuel applications. The project scope includes laboratory research and bench-scale testing on six coals to optimize these processes, followed by the design, construction, and operation of a 2 t/hr process development unit (PDU). Accomplishments during the quarter are described on the following tasks and subtasks: Development of near-term applications (engineering development and dewatering studies); Engineering development of selective agglomeration (bench-scale testing and process scale-up); PDU and advanced column flotation module (coal selection and procurement and advanced flotation topical report); Selective agglomeration module (module operation and clean coal production with Hiawatha, Taggart, and Indiana 7 coals); Disposition of the PDU; and Project final report. Plans for next quarter are discussed and agglomeration results of the three tested coals are presented.

  12. Advanced direct coal liquefaction concepts. Quarterly report, October 1, 1993--December 31, 1993

    SciTech Connect (OSTI)

    Berger, D.J.; Parker, R.J.; Simpson, P.L.

    1993-12-31

    Six runs on the bench unit were successfully completed this quarter. The runs covered twenty five different operating conditions and yield periods, and involved 336 hours of operation. In the bench unit, increased temperature of first stage operation (410{degree}C) and direct addition of the powdered solid sodium aluminate to the feed as first stage catalyst improved both coal and carbon monoxide conversion. To achieve 90%+ overall coal conversion, temperatures of 430{degree}C+ were required in the second stage. Oil yields (pentane soluble liquid product) in excess of 65 wt % based on MAF Black Thunder coal, were achieved both with iron oxide/dimethyl disulfide and ammonium molybdate/carbon disulfide second stage catalysts. C{sub l}-C{sub 3} hydrogen gas yields were modest, generally 7-8 wt % on MAF coal, and overall hydrogen consumption (including first stage shift hydrogen) was in the order of 7-8 wt % on MAF coal. The ammonium molybdate catalyst system appeared to give slightly higher oil yields and hydrogen consumption, as was expected, but the differences may not be significant.

  13. Desulfurization of coal with hydroperoxides of vegetable oils. [Quarterly progress report], December 1, 1994--February 28, 1995

    SciTech Connect (OSTI)

    Smith, G.V.; Gaston, R.D.; Song, Ruozhi; Cheng, Jianjun; Shi, Feng; Gholson, K.L.; Ho, K.K.

    1995-12-31

    This project proposes a new method for removing organic sulfur from Illinois coals using readily available farm products. It proposes to use air and vegetable oils to disrupt the coal matrix, oxidize sulfur forms, increase volatiles, and desulfurize coal. This will be accomplished by impregnating coals with polyunsaturated oils, converting the oils to their hydroperoxides, and heating. Since these oils are relatively inexpensive and easily applied, this project could lead to a cost effective method for removing organic sulfur from coals. Moreover, the oils are environmentally safe; they will produce no noxious products and will improve burning qualities of the solid products. Preliminary experiments showed that IBC 104 coal catalyzes the formation of hydroperoxides in safflower oil and that more sulfur is extracted from the treated than untreated coal. During the first quarter the requirement of an added photosensitizer was eliminated, the catalytic effect of coal was confirmed, and the existence of a complex set of reactions was revealed. During this second quarter working with IBC-108 coal (2.3% organic S. 0.4% pyrite S), the effects of different ratios of oil:coal, different extraction solvents, and different temperatures were examined. A new pretreatment which combines alkali with linseed oil was discovered. Best organic sulfur removal is approximately 26% using alkali pretreatment combined with linseed oil at 1OO{degree}C. BTU loses can be kept to a minimum of 3% with proper use of solvents.

  14. Co-firing high sulfur coal with refuse derived fuels. Quarterly report, October - December 1996

    SciTech Connect (OSTI)

    Pan, W.-P.; Riley, J.T.; Lloyd, W.G.

    1996-12-01

    The objectives of this quarter of study on the co-firing of high sulfur coal with refuse derived fuels project were two-fold. First, the effect of S0{sub 2} on the formation of chlorine during combustion processes was examined. To simulate the conditions used in the AFBC system, experiments were conducted in a quartz tube in an electrically heated furnace. The principle analytical technique used for identification of the products from this study was GC/MS. The evolved gas was trapped by an absorbent and analyzed with a GC/MS system. The preliminary results indicate an inhibiting effect of S0{sub 2} on the Deacon Reaction. Secondly, information on the evolution of chlorine, sulfur and organic compounds from coals 95031 and 95011 were studied with the AFBC system. 2 figs., 1 tab.

  15. Low severity coal liquefaction promoted by cyclic olefins. Quarterly report, April--June 1992

    SciTech Connect (OSTI)

    Curtis, C.W.

    1992-07-27

    Low severity coal liquefaction allows for solubilization of coal with reduced gas make. These lower severity conditions may result in some selective bond rupture. Promotion of coal solubilization through hydrogen transfer using highly active and effective hydrogen donors is the objective of this study. The highly effective donors being tested are cyclic olefins. Representative cyclic olefins are isotetralin, which is 1,4,5,8-tetrahydronaphthalene, and 1,4,5,8,9,10-hexahydroanthracene. These compounds are hydroaromatics without aromatic rings and have been shown to be highly effective donors. The objective of the work performed in this study during this quarter was to evaluate reaction parameters for low severity liquefaction reactions using the cyclic olefin, hexahydroanthracene, and the aromatic, anthracene. These model compounds were reacted under a variety of conditions to evaluate their reactivity without coal. The reactions were performed under both thermal and catalytic conditions. Finely divided catalysts from different molybdenum precursors were used to determine their activity in promoting hydrogenation and hydrogen transfer at low severity conditions. The catalysts used were Molyvan L, sulfurized oxymolybdenum dithiocarbamate, molybdenum naphthenate, and Molyvan 822, organo molybdenum dithiocarbamate.

  16. Synthesis of methyl methacrylate from coal-derived syngas: Quarterly report,, October 1-December 31, 1997

    SciTech Connect (OSTI)

    1998-09-01

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas that consists of three steps of synthesis of a propionate, its condensation with formaldehyde, and esterification of resulting methacrylic acid (MAA) with methanol to produce MMA. Over the last quarter, Eastman developed two new processes which have resulted in two new invention reports. One process deals with carbonylation of benzyl ether which represents a model for coal liquefaction and the second focuses on the acceleration of carbonylation rates for propionic acid synthesis, via use of polar aprotic solvents. These two inventions are major improvements in the novel Mo-catalyzed homogeneous process for propionic acid synthesis technology, developed by Eastman. Over the last quarter, RTI completed three reaction cycles and two regeneration cycles as a part of long-term reaction regeneration cycle study on a 10% Nb{sub 2}O{sub 5}/Si0{sub 2} catalyst, for vapor phase condensation reaction of formaldehyde with propionic acid.

  17. Refining and end use of coal liquids. Quarterly report, January--March 1994

    SciTech Connect (OSTI)

    Not Available

    1994-08-01

    A key objective is to determine the most desirable ways of integrating coal liquefaction liquids into existing petroleum refineries to produce transportation fuels meeting current and future, e.g. year 2000, Clean Air Act Amendment (CAAA) standards. An intregral part of the above objectives is to test the fuels or blends produced and compare them with established ASTM fuels. The comparison will include engine tests to ascertain compliance of the fuels produced with CAAA and other applicable fuel quality and performance standards. The final part of the project includes a detailed economic evaluation of the cost of processing the coal liquids to their optimum products. The cost analyses is for the incremental processing cost; in other words, the feed is priced at zero dollars. The study reflects costs for operations using state of the art refinery technology; no capital costs for building new refineries is considered. Some modifications to the existing refinery may be required. Economy of scale dictates the minimum amount of feedstock that should be processed. To enhance management of the study, the work has been divided into two parts, the Basic Program and Option 1. The objectives of the Basic Program are to: characterize the coal liquids; develop, an optimized refinery configuration for processing indirect and direct coal liquids; and develop a LP refinery model with the Process Industry Modeling System (PICS) software. The objectives of Option 1 are to: confirm the validity of the optimization work of the Basic Program; produce large quantities of liquid transportation fuel blending stocks; conduct engine emission tests; and determine the value and the processing costs of the coal liquids. The major efforts conducted during the first quarter of 1994 were in the areas of: subcontract preparation and negotiation; and linear programming modeling.

  18. Desulfurization of Illinois coals with hydroperoxides of vegetable oils and alkali, Quarterly report, March 1 - May 31, 1996

    SciTech Connect (OSTI)

    Smith, G.V.; Gaston, R.D.; Song, R.; Cheng, J.; Shi, F.; Wang, Y.

    1996-12-31

    Organic sulfur is removed from coals by treatment with aqueous base, air, and vegetable oils with minimal loss of BTU. Such results were revealed during exploratory experiments on an ICCI funded project to remove organic sulfur from Illinois coals with hydroperoxides of vegetable oils. In fact, prewashing IBC-108 coal with dilute alkali prior to treating with linseed oil and air results in 26% removal of sulfur. This new method is being investigated by treating coals with alkali, impregnating coals with polyunsaturated oils, converting the oils to their hydroperoxides, and heating. Since these oils are relatively inexpensive and easily applied, this project could lead to a cost effective method for removing organic sulfur from coals. During the first quarter the selection of base fro pretreatment and extraction was completed. NaOH is better than NH{sub 4}OH for the pretreatment and Na{sub 2}CO{sub 3} is better than NaOH for the oil extraction. During the second quarter the effectiveness of linseed oil and NaOH for sulfur removal from IBC-108 coal was further tested by pretreating the coal with two base concentrations at four different times followed by treatment with linseed oil at 125{degrees}C for three different times and finally washing with 5% Na{sub 2}CO{sub 3} and methanol. During this third quarter more experimental parameters were systematically varied in order to study the effectiveness of linseed oil and NaOH for sulfur removal from IBC- 108 coal.

  19. Coal air turbine ``CAT`` program, invention 604. Fifth quarter project report, October--December 1995

    SciTech Connect (OSTI)

    Foster-Pegg, R.W.

    1995-12-31

    The primary objective of this ``CAT`` (Coal Air Turbine) project is to complete a conceptual design of this unique new combination of existing technology with cost estimates to show that the CAT system offers the economic incentive with low technical risk for a plant to be built which will demonstrate its viability. The technologies involved in the components of a CAT plant are proven, and the integration of the components into a complete plant is the only new developmental activity involved. Industry and the Federal General Services Administration (GSA), require the demonstration of a commercial plant before the viability of a new concept is accepted. To satisfy this requirement the construction of a plant of commercially viable size in excess of 15 MW if cogeneration and above 30 MW if all power, is proposed. This plant will produce economical power and heat for the owner. The plant will operate for a full commercial life and continue as an operating demonstration of the viability of the technology, gathering long term life and maintenance data, all adding to the credibility of the concept. The major components of CAT plants are an air turbine, a heater of compressed air, a coal combustion system, means to recover waste heat and a steam turbine when appropriate. The plant burns raw coal in a fluid bed at atmospheric pressure. The air turbine operates on clean compressed air heated inside tubes immersed in the fluid bed. Progress during the fifth quarter is described.

  20. Solvent Refined Coal (SRC) process. Quarterly technical progress report, April 1979-June 1979

    SciTech Connect (OSTI)

    Not Available

    1980-02-01

    This report summarizes the progress of the Solvent Refined Coal (SRC) Project for the period March 25, 1979, through June 24, 1979. SRC-I turnaround activities at the Fort Lewis Pilot Plant and several other problems delayed successful startup until April 11. Slurry was injected to the Lummus Deashing Unit for the first time April 12. After approximately eight days, slurry feed was diverted because of indications that solids were accumulating in the settler vessel. The Fort Lewis Pilot Plant was shut down from April 28 to May 12, 1979, while the Lummus Unit settler vessel was hydroblasted. Cleaning of the settler vessel was complete May 10. Modifications to the unit were nearly complete at the end of the reporting period. Slurry feed to the Lummus Unit was reestablished June 15. To date, continuous production of specification product at design rates has not been achieved. One material balance run, MBR 79-1, was completed using Kentucky No. 9/14 coal at proposed design conditions for the SRC-I Demonstration Plant. Process Development Unit P-99 was on-stream for all of the second quarter of 1979, with the exception of a two-week scheduled turn-around. Six different run conditions were tested feeding Pittsburgh Seam coal from the Powhatan No. 5 Mine.

  1. U.S. Energy Information Administration | Quarterly Coal Report (Abbreviated), Ju

    Gasoline and Diesel Fuel Update (EIA)

    6. Quantity and Average Price of U.S. Coal Imports by Origin, 2009 - 2015 (short tons and dollars per short ton) Year and Quarter Australia Canada Colombia Indonesia China Venezuela Other Countries Total 2009 151,738 1,287,626 17,787,441 2,084,271 9,364 1,297,214 20,861 22,638,515 2010 380,404 1,766,896 14,583,950 1,904,040 52,869 581,700 82,828 19,352,687 2011 61,745 1,680,490 9,500,387 856,038 22,128 778,887 187,931 13,087,606 2012 - 1,107,727 6,951,515 517,532 77,738 287,147 217,598 9,159,257

  2. Coal liquefaction process streams characterization and evaluation. Quarterly technical progress report, April 1--June 30, 1992

    SciTech Connect (OSTI)

    Brandes, S.D.; Lancet, M.S.; Robbins, G.A.; Winschel, R.A.; Burke, F.P.

    1992-11-01

    This is the eleventh Quarterly Technical Progress Report under DOE Contract DE-AC22-89PC89883. Major topics reported are: (1) The results of a study designed to determine the effects of the conditions employed at the Wilsonville slurry preheater vessel on coal conversion is described. (2) Stable carbon isotope ratios were determined and used to source the carbon of three product samples from Period 49 of UOP bench-scale coprocessing Run 37. The results from this coprocessing run agree with the general trends observed in other coprocessing runs that we have studied. (3) Microautoclave tests and chemical analyses were performed to ``calibrate`` the reactivity of the standard coal used for determining donor solvent quality of process oils in this contract. (4) Several aspects of Wilsonville Close-Coupled Integrated Two-Stage Liquefaction (CC-ITSL) resid conversion kinetics were investigated; results are presented. Error limits associated with calculations of deactivation rate constants previously reported for Runs 258 and 261 are revised and discussed. A new procedure is described that relates the conversions of 850{degrees}F{sup +} , 1050{degrees}F{sup +}, and 850 {times} 1050{degrees}F material. Resid conversions and kinetic constants previously reported for Run 260 were incorrect; corrected data and discussion are found in Appendix I of this report.

  3. A characterization and evaluation of coal liquefaction process streams. Quarterly technical progress report, October 1--December 31, 1994

    SciTech Connect (OSTI)

    Robbins, G.A.; Brandes, S.D.; Winschel, R.A.; Burke, F.P.

    1995-05-01

    The objectives of this project are to support the DOE direct coal liquefaction process development program and to improve the useful application of analytical chemistry to direct coal liquefaction process development. Independent analyses by well-established methods will be obtained of samples produced in direct coal liquefaction processes under evaluation by DOE. Additionally, analytical instruments and techniques which are currently underutilized for the purpose of examining coal-derived samples will be evaluated. The data obtained from this study will be used to help guide current process development and to develop an improved data base on coal and coal liquids properties. A sample bank will be established and maintained for use in this project and will be available for use by other researchers. The reactivity of the non-distillable resids toward hydrocracking at liquefaction conditions (i.e., resid reactivity) will be examined. From the literature and data experimentally obtained, a mathematical kinetic model of resid conversion will be constructed. It is anticipated that such a model will provide insights useful for improving process performance and thus the economics of direct coal liquefaction. During this quarter, analyses were completed on 65 process samples from representative periods of HRI Run POC-2 in which coal, coal/plastics, and coal/rubber were the feedstocks. A sample of the oil phase of the oil/water separator from HRI Run POC-1 was analyzed to determine the types and concentrations of phenolic compounds. Chemical analyses and microautoclave tests were performed to monitor the oxidation and measure the reactivity of the standard coal (Old Ben Mine No. 1) which has been used for the last six years to determine solvent quality of process oils analyzed in this and previous DOE contracts.

  4. MHD Coal-Fired Flow Facility. Quarterly/annual technical progress report, October-December 1979

    SciTech Connect (OSTI)

    Dicks, J. B.; Chapman, J. N.; Crawford, L. W.

    1980-02-01

    In this Fourth Quarterly/Annual Report submitted under DOE contracts EX-76-C-01-1760 and DE-AC02-79ET10815, the University of Tennessee Space Institute (UTSI) reports on significant activity, task status, planned research, testing, and development, and conclusions for the Magnetohydrodynamics (MHD) Coal-Fired Flow Facility (CFFF) and the Research and Development Laboratory. Work on the CFFF progressed with only minor problems. Total construction activity for all site work presently awarded is nearly 98% complete. Water analysis shows that Woods Reservoir baseline conditions are within EPA or Tennessee drinking water standards. For the primary combustor, the vitiation heater and primary combustor fabrication drawings were completed and the nozzle design was completed. The drum module for the radiant slagging furnace was awarded. On the MHD Power Generator, development continued in several areas of advanced analysis including development of time-dependent models for use with the one-dimensional code. For seed regeneration, the tentative determination is that the Tomlinson Tampella is the most economically viable method. With regard to capped electrode erosion, investigations have shown that the major degradation of the cladding still present is at the leading edge of the capped anode. To alleviate this, plans are to hot work the noble metal in the bending operation. In resolving another problem, a system employing the modified line-reversal method has been assembled and successfully tested to measure absolute plasma temperatures.

  5. Utilization of coal associated minerals. Quarterly report No. 11, April 1-June 30, 1980

    SciTech Connect (OSTI)

    Slonaker, J. F.; Akers, D. J.; Alderman, J. K.

    1980-08-29

    The purpose of this research program is to examine the effects of coal mineral materials on coal waste by-product utilization and to investigate new and improved methods for the utilization of waste by-products from cleaning, combustion and conversion processing of coal. The intermediate objectives include: (1) the examination of the effects of cleaning, gasification and combustion on coal mineral materials; and (2) the changes which occur in the coal wastes as a result of both form and distribution of mineral materials in feed coals in conjunction with the coal treatment effects resulting from coal cleaning or either gasification or combustion.

  6. Windy Flats(3Q09 portion) | Open Energy Information

    Open Energy Info (EERE)

    Flats(3Q09 portion) Jump to: navigation, search Name Windy Flats(3Q09 portion) Facility Windy Flats(3Q09 portion) Sector Wind energy Facility Type Commercial Scale Wind Facility...

  7. Meadow Lake II (3Q10) | Open Energy Information

    Open Energy Info (EERE)

    II (3Q10) Jump to: navigation, search Name Meadow Lake II (3Q10) Facility Meadow Lake II (3Q10) Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service...

  8. Cooperative research program in coal liquefaction. Quarterly report, May 1, 1993--October 31, 1993

    SciTech Connect (OSTI)

    Hoffman, G.P.

    1994-07-01

    This report summarizes progress in four areas of research under the general heading of Coal Liquefaction. Results of studies concerning the coliquefaction of coal with waste organic polymers or chemical products of these polymers were reported. Secondly, studies of catalytic systems for the production of clean transportation fuels from coal were discussed. Thirdly, investigations of the chemical composition of coals and their dehydrogenated counterparts were presented. These studies were directed toward elucidation of coal liquefaction processes on the chemical level. Finally, analytical methodologies developed for in situ monitoring of coal liquefaction were reported. Techniques utilizing model reactions and methods based on XAFS, ESR, and GC/MS are discussed.

  9. Measurement and modeling of advanced coal conversion processes. Twenty-second quarterly report, January 2, 1992--March 31, 1992

    SciTech Connect (OSTI)

    Solomon, P.R.; Serio, M.A.; Hamblen, D.G.; Smoot, L.D.; Brewster, B.S.

    1992-12-01

    The objectives of this proposed study are to establish the mechanisms and rates of basic steps in coal conversion processes, to integrate and incorporate this information into comprehensive computer models for coal conversion processes, to evaluate these models and to apply them to gasification, mild gasification and combustion in heat engines. This report describes progress during twenty second quarter of the program. Specifically, the paper discusses progress in three task areas: (1) Submodel development and evaluation: coal to char chemistry submodel; fundamental high-pressure reaction rate data; secondary reaction of pyrolysis product and burnout submodels; ash physics and chemistry submodel; large particle submodels; large char particle oxidation at high pressures; and SO{sub x}-NO{sub x} submodel development and evaluation; (2) Comprehensive model development and evaluation: integration of advanced submodels into entrained-flow code, with evaluation and documentation; comprehensive fixed-bed modeling review, development evaluation and implementation; and generalized fuels feedstock submodel; and (3) Application of integrated codes: application of generalized pulverized coal comprehensive code and application of fixed-bed code.

  10. Molecular accessibility in solvent swelled coals. Quarterly report, [April--June 1993

    SciTech Connect (OSTI)

    Kispert, L.D.

    1993-08-01

    The effect of weathering (oxidation and dehydration upon exposure to air) on the molecular accessibility of potential catalysts was studied by the EPR spin probe technique. Fresh samples of all 8 APCS coals were exposed to air for periods up to 36 days. Weathering produced significant effects on the retention of spin probes in most of the APCS coals under 91 % carbon (dmmf). It was determined that the lower ranked coal (Beulah Zap and Wyodak) under went a structural collapse which precluded retention of even spin probe VIII. However, medium ranked coals exhibited improved retention upon weathering when swelled in toluene. Swelling with pyridine opened up small pores for 81--86% carbon which is not observed for swelling with toluene. Changes in coal structure were successfully followed by the EPR spin probe method. A detailed analysis of the data collected from the swelling of coals oxidized in a moisture free environment was completed to differentiate between weathering and oxidation. Eight vacuum dried APCS coals were oxidized in an enclosed, pure oxygen, moisture free environment, and the effects of oxidation alone on coal structure were studied by the intercalation of EPR spin probes. The data shows a factor of 5 increase in spin probe retention for some coals oxidized in O{sub 2} versus air., suggesting a large increase in oxidized material. Particular care was taken during the swelling procedures to avoid exposure of the coal samples to air or moisture. EPR spectra were then obtained for these 300 samples.

  11. Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

    U.S. Energy Information Administration (EIA) Indexed Site

    Current Forecast: March 8, 2016; Previous Forecast: February 9, 2016 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 2014 2015 2016 2017 2014-2015 2015-2016 2016-2017 U.S. Energy Supply U.S. ...

  12. Molecular biological enhancement of coal desulfurization: Cloning and expression of the sulfoxide/sulfone/sulfonate/sulfate genes in Pseudomonads and Thiobacillae. Eleventh quarterly report

    SciTech Connect (OSTI)

    Krawiec, S.

    1992-08-01

    Research continues on desulfurization of coal using microorganisms. Topics reported on this quarter include: desulfurization with N1-36 (presumptively identified as Rhodochrous erythropolis), pulsed-field gel electrophoresis of chromosomal DNA`s of Thiobacillus spp., and fresh isolates with the presumptive capacity to desulfurize dibenzothiophenes.

  13. Short contact time direct coal liquefaction using a novel batch reactor. Quarterly technical progress report, September 15, 1995--January 15, 1996

    SciTech Connect (OSTI)

    Klein, M.T.; Calkins, W.H.; Huang, He

    1996-01-26

    The objective of this research is to optimize the design and operation of the bench scale batch reactor (SCTBR) f or coal liquefaction at short contact times (0.01 to 10 minutes or longer). Additional objectives are to study the kinetics of direct coal liquefaction particularly at short reaction times, and to investigate the role of the organic oxygen components of coal and their reaction pathways during liquefaction. Many of those objectives have already been achieved and others are still in progress. This quarterly report covers further progress toward those objectives.

  14. Development of an advanced process for drying fine coal in an inclined fluidized bed: Technical progress report for the third quarter, April 1, 1989-June 30, 1989

    SciTech Connect (OSTI)

    Boysen, J.E.; Barbour, F.A.; Turner, T.F.; Cha, C.Y.; Berggren, M.H.; Jha, M.C.

    1989-07-01

    This research project is for the development of a technical and economical feasible process for drying and stability fine particles of high-moisture subbituminous coal. Research conducted in this quarter focused upon thermogravimetric analysis (TGA) of both feed coals; continuation of the bench-scale IFB drying experiments; and initiation of the characterization of the products from the bench-scale drying experiments to determine their moisture reabsorption, dustiness, and spontaneous ignition properties. Thirty 4-hr and six 12-hr bench-scale IFB drying tests were conducted this quarter making a total of forty-one 4-hr (19 using Eagle Butte feed coal and 22 using Usibelli feed coal) and six 12-hr (3 using each feed coal) tests conducted thus far. IFB reactor slopes of 3, 6, 9, 12, and 15 degrees were investigated for each feed coal. During the tests using Eagle Butte coal, gas-to-solids ratios ranging from approximately 0.7 to 9.7 lb/lb (kg/kg) and average IFB reactor temperatures ranging from approximately 370 to 700/degree/F (188 to 371/degree/C) were tested. 5 refs., 41 figs., 7 tabs.

  15. Improvement of storage, handling and transportability of fine coal. Quarterly technical progress report No. 3, July 1, 1994--September 30, 1994

    SciTech Connect (OSTI)

    1996-08-16

    The Mulled Coal process was developed as a means of overcoming the adverse handling characteristics of wet fine coal without thermal drying. The process involves the addition of a low cost, harmless reagent to wet fine coal using off-the-shelf mixing equipment. The objectives of this project are to demonstrate that: The Mulled Coal process, which has been proven to work on a wide range of wet fine coals at bench scale, will work equally well on a continuous basis, producing consistent quality at a convincing rate of production in a commercial coal preparation plant. The wet product from a fine coal cleaning circuit can be converted to a solid fuel form for ease of handling and cost savings in storage and rail car transportation. A wet fine coal product thus converted to a solid fuel form, can be stored, shipped, and burned with conventional fuel handling, transportation, and combustion systems. During this third quarter of the contract period, activities were underway under Tasks 2 and 3. Sufficient characterization of the feedstock coal options at the Chetopa Plant was conducted and mulling characteristics determined to enable a decision to be made regarding the feedstock selection. It was decided that the froth concentrate will be the feedstock wet fine coal used for the project. On that basis, activities in the areas of design and procurement were initiated.

  16. DOE/EIA-0202(84/3Q) Short-Term Energy Outlook

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3Q) Short-Term Energy Outlook pn Quarterly Projections August 1984 Published: September 1984 Energy Information Administration Washington, D.C. t- jrt .ort lort .iort .iort iort iort iort ort Tt jm .erm -Term Term Term Term Term Term Term Term Term Term Term Term Term -Term -Term nergy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy ^nergy Outlook Outlook Outlook Outlook Outlook Outlook Outlook

  17. DOE/EIA-0202(86/3Q) Energy Information Administration Washington, DC

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3Q) Energy Information Administration Washington, DC Energy Outlook Quarterly Projections July 1986 t rt ort .ort lort lort nort iort lort \ort ort Tt "t- . m .erm Term Term Term Term Term Term Term Term Term Term Term Term Term Term Term xrm uergy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Enbrgy ^nergy -OJ.VJUK Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook

  18. Solvent Refined Coal (SRC) process. Quarterly technical progress report, January 1979-March 1979

    SciTech Connect (OSTI)

    Not Available

    1980-02-01

    This report summarizes the progress of the Solvent Refined Coal (SRC) Project by the Pittsburg and Midway Coal Mining Co. for the Department of Energy for the period January 1, 1979 to March 31, 1979. Activities included the operation and modification of the Solvent Refined Coal Pilot Plant at Fort Lewis, Washington; the Process Development Unit P-99 at Harmarville, Pennsylvania; and research at Merriam Laboratory in Merriam, Kansas. The Pilot Plant processed Powhatan No. 5 Coal in the SRC-II mode of operation studying the effect of coal particle size and system temperature on coal slurry blending and the effect of carbon monoxide concentration in the reaction feed gas on process yields. January and February were spent completing installation of a fourth High Pressure Separator on Process Development Unit P-99 to better simulate operating conditions for the proposed Demonstration Plant. During March, one run was completed at P-99 feeding Pittsburgh Seam Coal from the Powhatan No. 5 Mine. Merriam investigations included a study of the effect of iron containing additives on SRC-I operation, the addition of carbon monoxide to the feed gas, utilization of a hydrogenated solvent (Cresap process solvent) in the SRC-I mode under both normal and short residence time operating conditions, and development of a simulated distillation technique to determine the entire boiling range distribution of product oils.

  19. By Coal Origin State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table OS-1. Domestic coal distribution, by origin State, 1st Quarter 2010 Origin: Alabama (thousand short tons) Coal Destination State...

  20. By Coal Origin State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table OS-1. Domestic coal distribution, by origin State, 4th Quarter 2011 Origin: Alabama (thousand short tons) Coal Destination State...

  1. By Coal Destination State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table DS-1. Domestic coal distribution, by destination State, 3rd Quarter 2011 Destination: Alabama (thousand short tons) Coal Origin State...

  2. By Coal Origin State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table OS-1. Domestic coal distribution, by origin State, 3rd Quarter 2011 Origin: Alabama (thousand short tons) Coal Destination State...

  3. By Coal Destination State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table DS-1. Domestic coal distribution, by destination State, 4th Quarter 2011 Destination: Alabama (thousand short tons) Coal Origin State...

  4. By Coal Destination State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table DS-1. Domestic coal distribution, by destination State, 3rd Quarter 2010 Destination: Alabama (thousand short tons) Coal Origin State...

  5. By Coal Origin State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table OS-1. Domestic coal distribution, by origin State, 4th Quarter 2010 Origin: Alabama (thousand short tons) Coal Destination State...

  6. By Coal Origin State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table OS-1. Domestic coal distribution, by origin State, 2nd Quarter 2011 Origin: Alabama (thousand short tons) Coal Destination State...

  7. By Coal Origin State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table OS-1. Domestic coal distribution, by origin State, 3rd Quarter 2010 Origin: Alabama (thousand short tons) Coal Destination State...

  8. By Coal Destination State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table DS-1. Domestic coal distribution, by destination State, 4th Quarter 2010 Destination: Alabama (thousand short tons) Coal Origin State...

  9. By Coal Origin State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table OS-1. Domestic coal distribution, by origin State, 1st Quarter 2011 Origin: Alabama (thousand short tons) Coal Destination State...

  10. By Coal Destination State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table DS-1. Domestic coal distribution, by destination State, 1st Quarter 2011 Destination: Alabama (thousand short tons) Coal Origin State...

  11. By Coal Origin State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table OS-1. Domestic coal distribution, by origin State, 2nd Quarter 2010 Origin: Alabama (thousand short tons) Coal Destination State...

  12. By Coal Destination State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table DS-1. Domestic coal distribution, by destination State, 1st Quarter 2010 Destination: Alabama (thousand short tons) Coal Origin State...

  13. By Coal Destination State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table DS-1. Domestic coal distribution, by destination State, 2nd Quarter 2010 Destination: Alabama (thousand short tons) Coal Origin State...

  14. By Coal Destination State

    U.S. Energy Information Administration (EIA) Indexed Site

    Table DS-1. Domestic coal distribution, by destination State, 2nd Quarter 2011 Destination: Alabama (thousand short tons) Coal Origin State...

  15. Spin-mapping of coal structures with ESE and ENDOR. Thirteenth quarterly report

    SciTech Connect (OSTI)

    Belford, R.L.; Clarkson, R.B.

    1991-12-01

    The goals of this program include developing a system for the analysis of the chemical forms of organic sulfur in coal and for study of coal particle surfaces by multifrequency EPR spectroscopy, ENDOR, and ESE spectroscopy and Applying it to coals, to the effects of treatment upon their sulfur-containing organic components, and to related carbonaceous materials (chars and the like). The approach is to utilize the naturally-occurring unpaired electrons in the organic structures of coals as spies to provide molecular structure information, reading out the information with Electron Paramagnetic Resonance (EPR) spectroscopy. Several forms of EPR are employed: Multifrequency continuous-wave (CW) EPR, from 1 GHz to 240 GHz source frequency; electron-nuclear double resonance (ENDOR), in which NMR spectra at paramagnetic centers are obtained by EPR detection; and pulsed EPR, including ESE (Electron Spin Echo) spectroscopy.

  16. Coal Distribution Database, 2008

    U.S. Energy Information Administration (EIA) Indexed Site

    4Q 2009 April 2010 Quarterly Coal Distribution Table Format and Data Sources 4Q 2009 In keeping with EIA's efforts to increase the timeliness of its reports, this Quarterly Coal...

  17. Brick manufacture with fly ash from Illinois coals. Quarterly technical report, September 1, 1994--November 30, 1994

    SciTech Connect (OSTI)

    Hughes, R.E.; Dreher, G.; Frost, J.; Moore, D.; Rostam-Abadi, M.; Fiocchi, T.; Swartz, D.

    1995-03-01

    This investigation seeks to utilize fly ash in fired-clay products such as building and patio bricks, ceramic blocks, field and sewer tile, and flower pots. This goal is accomplished by (1) one or more plant-scale, 5000-brick tests with fly ash mixed with brick clays at the 20% or higher level; (2) a laboratory-scale study to measure the firing reactions of a range of compositions of clay and fly ash mixtures; (3) a technical and economic study to evaluate the potential environmental and economic benefits of brick manufacture with fly ash. Bricks and feed materials will be tested for compliance with market specifications and for leachability of pollutants derived from fly ash. The laboratory study will combine ISGS databases, ICCI-supported characterization methods, and published information to improve predictions of the firing characteristics of Illinois fly ash and brick clay mixtures. Because identical methods are used to test clay firing and coal ash fusion, and because melting mechanisms are the same, improved coal ash fusion predictions are an expected result of this research. If successful, this project should convert an environmental problem (fly ash) into valuable products - bricks. During this quarter, the authors set up the manufacturing run at Colonial Brick Co., provided an expanded NEPA questionnaire for DOE, made preliminary arrangements for a larger brick manufacturing run at Marseilles Brick Co., revised laboratory procedures for selective dissolution analysis, and began characterization of brick clays that could be mixed with fly ash for fired-clay products.

  18. 3Q08Web.rtf

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SPT-2008-00121 October 30, 2008 Page 1 of 4 Saltstone Production and Disposal Facility Website Data - Third Quarter 2008 Consent Order of Dismissal, Section III.7 Z-Area Saltstone Disposal Facility Permit General Condition B.5.a-h Information Permit Condition Requirement Value Comments B.5a) Cumulative process volume of salt waste disposed to date 1443 kilogallons (kgals) b) Process volume of saltstone grout disposed and vault location (cell identity) for the reporting period 0 kgal Outage

  19. Coal Gasification and Transportation Fuels Magazine

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Coal Gasification and Transportation Fuels Magazine Current Edition: Coal Gasification and Transportation Fuels Quarterly News, Vol. 2, Issue 2 (Jan 2016) Archived Editions: Coal Gasification and Transportation Fuels Quarterly News, Vol. 2, Issue 1 (Oct 2015) Coal Gasification and Transportation Fuels Quarterly News, Vol. 1, Issue 4 (July 2015) Coal Gasification and Transportation Fuels Quarterly News, Vol. 1, Issue 3 (Apr 2015) Coal Gasification and Transportation Fuels Quarterly News, Vol. 1,

  20. A characterization and evaluation of coal liquefaction process streams. Quarterly report, January 1--March 31, 1997

    SciTech Connect (OSTI)

    Robbins, G.A.; Brandes, S.D.; Heunisch, G.W.; Winschel, R.A.

    1998-08-01

    Described in this report are the following activities: CONSOL characterized process stream samples from HTI Run ALC-2, in which Black Thunder Mine coal was liquefied using four combinations of dispersed catalyst precursors. Oil assays were completed on the HTI Run PB-05 product blend. Fractional distillation of the net product oil of HTI Run POC-1 was completed. CONSOL completed an evaluation of the potential for producing alkylphenyl ethers from coal liquefaction phenols. At the request of DOE, various coal liquid samples and relevant characterization data were supplied to the University of West Virginia and the Federal Energy Technology Center. The University of Delaware is conducting resid reactivity tests and is completing the resid reaction computer model. The University of Delaware was instructed on the form in which the computer model is to be delivered to CONSOL.

  1. Flash hydropyrolysis of coal. Quarterly report No. 11, October 1-December 31, 1979

    SciTech Connect (OSTI)

    Steinberg, M.; Fallon, P.; Bhatt, B.L.

    1980-02-01

    The following conclusions can be drawn from this work: (1) when the caking bituminous coals are used with diluents, only 20% Pittsburgh No. 8 coal can be added to the diluent swhile 40% Illinois No. 6 could be added due to the higher free swelling index of the Pittsburgh No. 8; (2) When limestone is used as a diluent, considerably more sulfur is retained in the char than when using sand; (3) when the char from an experiment using limestone is recycled as the diluent for another experiment, the char continually retains additional sulfur through at least three recycles; (4) decomposition of the limestone and reduction is indicated by the high concentrations of CO observed at 900/sup 0/C; (5) increasing the coal feed rate by a factor of 4 from 2.4 to 10.7 lb/hr at low H/sub 2//Coal ratios (approx. = 0.6) results in no appreciable change in gaseous HC yields (approx. = 27%) or concentration (approx. = 45%) but higher BTX yields (1.1% vs. 5.4%); (6) although only one experiment was conducted, it appears that hydrogasification of untreated New Mexico sub-bituminous coal at 950/sup 0/C does not give an increase in yield over hydrogasification at 900/sup 0/C; (7) the hydrogasification of Wyodak lignite gives approximately the same gaseous HC yields as that obtained from North Dakota lignite but higher BTX yields particularly at 900/sup 0/C and 1000 psi (9% vs. 2%); (8) treating New Mexico sub-bituminous coal with NaCO/sub 3/ does not increase its hydrogasification qualities between 600/sup 0/C and 900/sup 0/C at 1000 psi but does decrease the BTX yield.

  2. Effects of coal combustion and gasification upon lung structure and function. Quarterly progress report

    SciTech Connect (OSTI)

    Hinton, Dr., David E.

    1980-12-12

    The effects on lungs of emissions from fluidized-bed combustion and coal gasification on man are being studied by inhalation experiments and intratracheal administration of fly ash to hamsters. The hamsters are sacrificed at 1, 3, 6, 9 and 30 days and the lungs examined by methods which are described. (LTN)

  3. Thermodynamics and surface structure of coals. Quarterly report, October 1, 1991--December 31, 1991

    SciTech Connect (OSTI)

    Glass, A.S.; Larsen, J.W.; Quay, D.M.; Roberts, J.E.

    1991-12-31

    NMR relaxation and shift reagents are being deposited on the surface of coals. The dipolar coupling of the unpaired electron spin of the relaxation agent and the carbon atom should significantly shorten the carbon T, which should broaden it away. We propose to record the NMR spectrum of a coal before and after deposition and subtract the spectra. The difference spectra will arise from the functionalities within approximately one nanometer of the surface and reveal the surface composition of the coal. In order to determine the surface concentration of the dysprosium in the coal, we are using x-ray photoelectron spectroscopy (XPS) also known as electron spectroscopy for chemical analysis (ESCA). XPS is a surface technique that can be used for the elucidation of chemical structure. The binding energy for each electron in each element is unique. The measurement of the binding energy in XPS allows the identification of the element and its oxidation state. The relative atomic concentrations of each element can also be determined using XPS spectra.

  4. Photoassisted electrolysis applied to coal gasification. Third quarterly report, 1 January 1982-31 Mar 1982

    SciTech Connect (OSTI)

    1982-01-01

    The literature search on electrochemical studies of various carbons has been completed. Two conclusions were reached: (1) The surfaces of various carbons are covered by oxide films to different extents and the oxides resemble either the quinone-like structure in their oxidized form or the hydroquinone-like structure in the reduced form. (2) When carbonaceous materials are oxidized chemically, electrochemically, or thermally, the first stage involves formation of the oxide film and the later stages oxide gas (CO or CO/sub 2/) evolution. The catalytic reaction mechanism of coal oxidation was substantiated by adding Fe/sup 3 +/ or Ce/sup 4 +/ to a cell containing a coal slurry without passing any electrical current and by monitoring the amount of CO/sub 2/ evolved. Also, studies were performed on current efficiencies of CO/sub 2/ production reaction as a function of the particle size of coal samples. Finally, the catalytic rate constants of various redox catalysts for the coal oxidation reaction are reported. These results indicate that the thermodynamics of the reaction systems play a predominant role in determining the rate constants. Methods of studying the stability of semiconductor electrodes were established employing rotating ring-disk electrode techniques. The long-term stability of semiconductor electrodes would be needed to carry out the photoassisted coal gasification reaction. In the method we developed, the semiconductor was used as a disk electrode while the noble metal, e.g., Au or Pt, is used as a ring electrode. The species generated at the semiconductor electrode by light illumination is detected at the ring electrode by applying the proper electrode potential. If the ring detection current is lower than its expected value, the disk may undergo the photocorrosion reaction.

  5. Coal Gasification and Transportation Fuels Magazine

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Coal Gasification and Transportation Fuels Magazine Current Edition: Coal Gasification and Transportation Fuels Quarterly News, Vol. 2, Issue 2 (Jan 2016) Archived Editions: Coal ...

  6. Novel microorganism for selective separation of coal from ash and pyrite; First quarterly technical progress report, September 1, 1993--November 30, 1993

    SciTech Connect (OSTI)

    Misra, M.; Smith, R.W.; Raichur, A.M.

    1993-12-31

    This report summarizes the progress made during the first quarter of the research project entitled ``A Novel Microorganism for Selective Separation of Coal from Ash and Pyrite,`` DOE Grant No. DE-FG22-93PC93215. The objective of this project is to study the effectiveness of a novel hydrophobic microorganism, Mycobacterium phlei (M. phlei), for the selective flocculation of coal from pyrite and ash-forming minerals. During the reporting period, three different coal samples: Illinois No. 6 coal, Kentucky No. 9 coal and Pittsburgh No. 8 coal, were collected to be used in the investigation. The microorganism, M. phlei, was obtained as freeze-dried cultures and the growth characteristics of the bacteria were studied. Scanning electron microphotographs revealed that M. phlei cells are coccal in shape and are approximately 1 {mu}m in diameter. Electrokinetic measurements showed that the Illinois No. 6 and Pittsburgh No. 8 coal samples had an isoelectric point (IEP) around pH 6 whereas M. phlei had an IEP around pH 1.5. Electrokinetic measurements of the ruptured microorganisms exhibited an increase in IEP. The increase in IEP of the ruputured cells was due to the release of fatty acids and polar groups from the cell membrane.

  7. POC-scale testing of an advanced fine coal dewatering equipment/technique. Quarterly technical progress report No. 5, October--December, 1995

    SciTech Connect (OSTI)

    Groppo, J.G.; Parekh, B.K.

    1996-02-01

    Froth flotation technique is an effective and efficient process for recovering of ultra-fine (minus 74{mu}m) clean coal. Economical dewatering of an ultrafine clean coal product to a 20% level moisture will be an important step in successful implementation of the advanced cleaning processes. The main objective of the proposed program is to evaluate a novel surface modification technique, which utilizes the synergistic effect of metal ions-surfactant combination, for dewatering of ultra-fine clean coal on a proof-of-concept scale of 1 to 2 tph. The novel surface modification technique developed at the the University of Kentucky Center for Applied Energy Research will be evaluated using vacuum, centrifuge, and hyperbaric filtration equipment. Dewatering tests will be conducted using the fine clean coal froth produced by the column flotation units at the Powell Mountain Coal Company, Mayflower Preparation Plant in St. Charles, Virginia. The POC-scale studies will be conducted on two different types of clean coal, namely, high sulfur and low sulfur clean coal. Accomplishments for the past quarter are described.

  8. Coal-fired high performance power generating system. Quarterly progress report

    SciTech Connect (OSTI)

    Not Available

    1992-07-01

    The goals of the program are to develop a coal-fired high performance power generation system (HIPPS) by the year 2000 that is capable of > 47% thermal efficiency; NO{sub x} SO {sub x} and Particulates < 25% NSPS; Cost of electricity 10% lower; coal > 65% of heat input and all solid wastes benign. In order to achieve these goals our team has outlined a research plan based on an optimized analysis of a 250 MW{sub e} combined cycle system applicable to both frame type and aeroderivative gas turbines. Under the constraints of the cycle analysis we have designed a high temperature advanced furnace (HITAF) which integrates several combustor and air heater designs with appropriate ash management procedures. Most of this report discusses the details of work on these components, and the R&D Plan for future work. The discussion of the combustor designs illustrates how detailed modeling can be an effective tool to estimate NO{sub x} production, minimum burnout lengths, combustion temperatures and even particulate impact on the combustor walls. When our model is applied to the long flame concept it indicates that fuel bound nitrogen will limit the range of coals that can use this approach. For high nitrogen coals a rapid mixing, rich-lean, deep staging combustor will be necessary. The air heater design has evolved into two segments: a convective heat exchanger downstream of the combustion process; a radiant panel heat exchanger, located in the combustor walls; The relative amount of heat transferred either radiatively or convectively will depend on the combustor type and the ash properties.

  9. Data base for the analysis of compositional characteristics of coal seams and macerals. Quarterly technical progress report, May-July 1980

    SciTech Connect (OSTI)

    Davis, Alan; Suhr, N. H.; Spackman, W.; Painter, P. C.; Walker, P. L.; Given, P. H.

    1980-10-01

    The basic objectives of this new program are, firstly, to understand the systematic relationships between the properties of coals and macerals, and, secondly, to determine the lateral and vertical variability in the properties of a single seam imposed by varying environmental conditions at the time of coal formation. Thirty-four coal samples were collected during the quarter from Pennsylvania and Illinois. To date, 54 vitrinite concentrates have been hand picked and will be studied by a range of physical and chemical techniques. One hundred and forty coal samples and 53 printouts of coal data were provided on request to the coal research community. The Lower Kittanning seam has been selected for the study of the variability in chemical, petrographic, mineralogic, fluid, and conversion properties of a single seam. A description of the structural and stratigraphic settings of the important coal seam as they relate to this investigation is given. Bivariate plots of data from the Lower Kittanning seam are presented. The fluid temperature range as measured with the Gieseler plastometer reaches a maximum at a reflectance of 1.10 to 1.15% and carbon content of 87 to 88% dmmf. Liquefaction conversion in a tubing-bomb reactor with tetralin shows a linear decrease with rank (reflectance). The problems associated with the application Fourier Transform Infrared Spectroscopy to the characterization of coal structure are critically discussed. The micropore surface areas and micropore volumes of three selected coals and a vitrinite concentrate, as measured from uptake of CO/sub 2/ at 25/sup 0/C, increased with decreasing particle size. Work on measurements of apparent densities and uptake of methanol and water is in progress.

  10. Engineering development of advanced physical fine coal cleaning for premium fuel applications. Quarterly technical progress report 13, October--December, 1995

    SciTech Connect (OSTI)

    Moro, N.; Shields, G.L.; Smit, F.J.; Jha, M.C.

    1996-01-31

    The primary goal of this project is the engineering development of two advanced physical fine coal cleaning processes, column flotation and selective agglomeration, for premium fuel applications. The project scope includes laboratory research and bench-scale testing on six coals to optimize these processes, followed by the design, construction, and operation of a 2-t/hr process development unit. During Quarter 13 (October--December 1995), testing of the GranuFlow dewatering process indicated a 3--4% reduction in cake moisture for screen-bowl and solid-bowl centrifuge products. The Orimulsion additions were also found to reduce the potential dustiness of the fine coal, as well as improve solids recovery in the screen-bowl centrifuge. Based on these results, Lady Dunn management now plans to use a screen bowl centrifuge to dewater their Microcel{trademark} column froth product. Subtask 3.3 testing, investigating a novel Hydrophobic Dewatering process (HD), continued this quarter. Continuing Subtask 6.4 work, investigating coal-water-slurry formulation, indicated that selective agglomeration products can be formulated into slurries with lower viscosities than advanced flotation products. Subtask 6.5 agglomeration bench-scale testing results indicate that a very fine grind is required to meet the 2 lb ash/MBtu product specification for the Winifrede coal, while the Hiawatha coal requires a grind in the 100- to 150-mesh topsize range. Detailed design work remaining involves the preparation and issuing of the final task report. Utilizing this detailed design, a construction bid package was prepared and submitted to three Colorado based contractors for quotes as part of Task 9.

  11. Cooperative research program in coal liquefaction

    SciTech Connect (OSTI)

    Huffman, G.P.

    1991-01-01

    This Quarterly Report on coal liquefaction research includes discussion in the areas of (1) Iron Based Catalysts for Coal Liquefaction; (2) Exploratory Research on Coal Conversion; (3) Novel Coal Liquefaction Concepts; (4) Novel Catalysts for Coal Liquefaction. (VC)

  12. U.S. Energy Information Administration | Quarterly Coal Report (Abbreviated), Ju

    Gasoline and Diesel Fuel Update (EIA)

    4. U.S. Coal Exports and Imports, 2009 - 2015 (thousand short tons) January - March April - June July - September October - December Total Year Exports Imports Exports Imports Exports Imports Exports Imports Exports Imports 2009 13,335 6,325 12,951 5,426 15,159 5,441 17,653 5,447 59,097 22,639 2010 17,807 4,803 21,965 5,058 21,074 4,680 20,870 4,811 81,716 19,353 2011 26,617 3,381 26,987 3,419 25,976 3,588 27,679 2,700 107,259 13,088 2012 28,642 2,022 37,534 2,329 31,563 2,415 28,006 2,394

  13. U.S. Energy Information Administration | Quarterly Coal Report (Abbreviated), Ju

    Gasoline and Diesel Fuel Update (EIA)

    5. Average Price of U.S. Coal Exports and Imports, 2009 - 2015 (dollars per short ton) January - March April - June July - September October - December Total Year Exports Imports Exports Imports Exports Imports Exports Imports Exports Imports 2009 113.08 61.03 93.28 65.44 98.70 64.93 100.98 64.72 101.44 63.91 2010 106.52 62.02 121.36 71.91 125.45 77.12 126.16 76.18 120.41 71.77 2011 139.34 86.00 153.00 105.86 155.88 112.06 147.38 110.19 148.86 103.32 2012 134.88 103.82 118.95 100.89 115.12 93.25

  14. DOE/EIA-0202(87/3Q) Energy Information Administration Short-Term

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3Q) Energy Information Administration Short-Term Energy Outlook Quarterly Projections July 1987 aergy i . Energy ' Energy Energy Energy i Energy i . Energy . Energy Energy Energy . Energy . Energy Energy Energy Energy i Energy . Energy . Energy Energy Energy Energy . Energy "nergy ; Short-Term : Short-Term . Short-Term : Short-Term : Short-Term ; Short-Term : Short-Term ; Short-Term : Short-Term : Short-Term ; Short-Term ; Short-Term ; Short-Term : Short-Term : Short-Term ; Short-Term ;

  15. DOE/EIA-0202(88/3Q) Energy Information Administration Short-Term

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3Q) Energy Information Administration Short-Term Energy Outlook Quarterly Projections July 1988 Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy . oi Lor L- . ; Short-Term : Short-Term : Short-Term : Short-Term : Short-Term : Short-Term ; Short-Term . Short-Term : Short-Term : Short-Term . Short-Term : Short-Term : Short-Term ; Short-Term : Short-Term . Short-Term : Short-Term : Short-Term : Short-Term : Short-Term . Short-Term :

  16. Natural Gas Imports and Exports Third Quarter Report 2015 | Department of

    Energy Savers [EERE]

    Energy Third Quarter Report 2015 Natural Gas Imports and Exports Third Quarter Report 2015 PDF icon 3Q2015.pdf More Documents & Publications Natural Gas Imports and Exports Second Quarter Report 2015 Natural Gas Imports and Exports First Quarter Report 2015 Natural Gas Imports and Exports Fourth Quarter Report 2014

  17. AFBC co-firing of coal and hospital waste. Quarterly report, August--October 1995

    SciTech Connect (OSTI)

    Stuart, J.M.

    1996-03-01

    The project objective is to design, construct, install provide operator training and start-up a circulating fluidized bed combustion system at the Lebanon Pennsylvania Veteran`s Affairs Medical Center. This unit will co-fire coal and hospital waste providing lower cost steam for heating and possibly cooling (absorption chiller) and operation of a steam turbine-generator for limited power generation. This would permit full capacity operation of the FBC year round in spite of the VA laundry that was shut down as well as efficient destruction of both general and infectious hospital waste and steam generation. The State permitting process required for construction will be completed in early November to allow installation and construction to be completed. Operating permits will be obtained after construction has been completed. A request for proposal for stack sampling and biospore tests was released to four (4) vendors in mid-October. The proposals shall be reviewed during November and the stack sampler will be selected. Funding was approved as of August 1, 1995. Construction and installation resumed on August 21, 1995 at the LVAMC. Construction and installation continues and will be completed by late December 1995.

  18. Treatment of metal-laden hazardous wastes with advanced clean coal technology by-products. Quarterly report, November 1994--February 1995

    SciTech Connect (OSTI)

    1995-03-01

    This second quarterly report describes work during the second three months of the University of Pittsburgh`s (Pitt`s) project on the {open_quotes}Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.{close_quotes} Participating with Pitt on this project are Dravo Lime Company (DLC), Mill Service, Inc. (MSI) and the Center for Hazardous Materials Research (CHMR). The report describes the activities of the project team during the reporting period. The principal work has focussed upon the acquisition of by-product samples and their initial analysis. Other efforts during the second quarter have been directed toward identifying the first hazardous waste samples and preparing for their treatment and analysis. Relatively little data has yet been collected. Major presentation of technical details and data will appear for the first time in the third quarterly report. The activity on the project during the second quarter of Phase One, as presented in the following sections, has fallen into seven areas: (1) Acquiring by-products, (2) Analyzing by-products, (3) Identifying, analyzing and treating suitable hazardous wastes, (4) Carrying out the quality assurance/quality control program, (5) Developing background, and (6) Initiating public relations

  19. Coal Gasification and Transportation Fuels Magazine | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Coal Gasification and Transportation Fuels Magazine Current Edition: Coal Gasification and Transportation Fuels Quarterly News, Vol. 2, Issue 2 (Jan 2016) Archived Editions: Coal Gasification and Transportation Fuels Quarterly News, Vol. 2, Issue 1 (Oct 2015) Coal Gasification and Transportation Fuels Quarterly News, Vol. 1, Issue 4 (July 2015) Coal Gasification and Transportation Fuels Quarterly News, Vol. 1, Issue 3 (Apr 2015) Coal Gasification and Transportation Fuels Quarterly News, Vol. 1,

  20. Low-rank coal research under the UND/DOE cooperative agreement. Quarterly technical progress report, April 1983-June 1983

    SciTech Connect (OSTI)

    Wiltsee, Jr., G. A.

    1983-01-01

    Progress reports are presented for the following tasks: (1) gasification wastewater treatment and reuse; (2) fine coal cleaning; (3) coal-water slurry preparation; (4) low-rank coal liquefaction; (5) combined flue gas cleanup/simultaneous SO/sub x/-NO/sub x/ control; (6) particulate control and hydrocarbons and trace element emissions from low-rank coals; (7) waste characterization; (8) combustion research and ash fowling; (9) fluidized-bed combustion of low-rank coals; (10) ash and slag characterization; (11) organic structure of coal; (12) distribution of inorganics in low-rank coals; (13) physical properties and moisture of low-rank coals; (14) supercritical solvent extraction; and (15) pyrolysis and devolatilization.

  1. Oil shale, tar sand, coal research advanced exploratory process technology, jointly sponsored research. Quarterly technical progress report, October--December 1992

    SciTech Connect (OSTI)

    Speight, J.G.

    1992-12-31

    Accomplishments for the past quarter are presented for the following five tasks: oil shale; tar sand; coal; advanced exploratory process technology; and jointly sponsored research. Oil shale research covers oil shale process studies. Tar sand research is on process development of Recycle Oil Pyrolysis and Extraction (ROPE) Process. Coal research covers: coal combustion; integrated coal processing concepts; and solid waste management. Advanced exploratory process technology includes: advanced process concepts;advanced mitigation concepts; and oil and gas technology. Jointly sponsored research includes: organic and inorganic hazardous waste stabilization; CROW field demonstration with Bell Lumber and Pole; development and validation of a standard test method for sequential batch extraction fluid; PGI demonstration project; operation and evaluation of the CO{sub 2} HUFF-N-PUFF Process; fly ash binder for unsurfaced road aggregates; solid state NMR analysis of Mesaverde Group, Greater Green River Basin, tight gas sands; flow-loop testing of double-wall pipe for thermal applications; characterization of petroleum residue; shallow oil production using horizontal wells with enhanced oil recovery techniques; surface process study for oil recovery using a thermal extraction process; NMR analysis of samples from the ocean drilling program; in situ treatment of manufactured gas plant contaminated soils demonstration program; and solid state NMR analysis of naturally and artificially matured kerogens.

  2. Methane modeling: predicting the inflow of methane gas into coal mines. Quarterly technical progress report, April 1, 1982-June 30, 1982

    SciTech Connect (OSTI)

    Boyer, C.M. II; Hoysan, P.M.; Pavone, A.M.; Richmond, O.; Schwerer, F.C.; Smelser, R.E.

    1982-01-01

    Work on Phase I of the Contract program is essentially complete and was reported in the Phase I Technical Report which has been reviewed and accepted by the Contract Technical Project Officer. Phase I work included a survey of relevant technical literature and development, demonstration and documentation of a computer model, MINE1D, for flow of methane and water in coal strata for geometries corresponding to an advancing mine face and to a mine pillar. The Phase I models are one-dimensional in the space variable but describe time-dependent (nonsteady) phenomena and include gas sorption phenomena. Some revisions have been made to input/output sections of MINE1D and the documentation has been expanded. These modifications will be reported in the next Quarterly Technical Report. Preliminary test scenarios have been formulated and reviewed with the Contract Technical Project Officer for measurement of emissions during room-and-pillar and longwall mining operations. These preliminary scenarios are described in this report. A mathematical model has been developed to describe the increased stresses on the coal seam near mine openings. The model is based on an approximate elastic/plastic treatment of the coal seam and an elastic treatment of surrounding strata. In this model, elastic compaction of the coal seam decreases porosity and permeability, whereas plastic deformation increases the porosity of the natural fracture network and thereby increases the permeability. The model takes into account the effect of changes in pore fluid pressure (in the natural fracture network of the coal seam) on the deformation of the coal seam. This model is described in this report, and will be programmed for inclusion in revised versions of MINE1D and for use in the two-dimensional computer models now under development. 8 figures.

  3. U.S. Energy Information Administration | Annual Coal Distribution...

    Gasoline and Diesel Fuel Update (EIA)

    and Institutional: Form EIA-3, "Quarterly Coal Consumption and Quality Report, Manufacturing and TransformationProcessing Coal Plants and Commercial and Institutional Coal...

  4. Development and testing of industrial scale, coal fired combustion system, Phase 3. Sixteenth quarterly technical progress report, October 1--December 31, 1995

    SciTech Connect (OSTI)

    Zauderer, B.

    1996-01-03

    In the fourth quarter of calendar year 1995 the installation and checkout of the 20 MMBtu/hr combustor and auxiliary equipment in Philadelphia was completed. The task 5, Site Demonstration Testing, combustor-boiler tests on gas, oil, and coal were initiated. The task 5 effort involves testing the combustor over extended periods under conditions that fully simulate commercial operation and that meet the combustion and environmental specifications for this project. To meet this project objective within the current work scope requires up to 500 hours of testing. The focus of this testing will be on the component and environmental performance of combustor, boiler, coal preparation and feeding, and the stack gas equipment. The facility can be converted to a 500 kW power plant by the addition of a steam turbine, condenser, and cooling tower. However, this added effort is beyond the current work scope and its implementation will depend on recovering the added costs by placing the steam production from the boiler to beneficial use. During the present quarterly reporting period, all the components needed to implement the initial 100 hours of testing under task 5 were installed at the test site, and checkout of this equipment was performed. Since the present installation contained substantial improvements and simplifications to all sub-systems that had been used in the Williamsport facility, each component and sub-system had to be tested individually.

  5. Coal air turbine {open_quotes}CAT{close_quotes} program invention 604. Fourth quarter project report, July 1995--September 1995

    SciTech Connect (OSTI)

    Foster-Pegg, R.W.

    1995-10-31

    A coal air turbine `CAT` generates electric power and heat from coal combustion. The purpose of this project is the conceptual design of a `CAT` plant, and to make a comparison of the capital cost and and cost of power and steam from the `CAT` plant with power produced by alternate plants at the same site. Three configurations investigated include: condensing plant utilizing coal fuel and a condenser tower, or river, for cooling; a cogeneration plant utilizing coal and a steam turbine; and a cogeneration plant utilizing steam export and injection with waste coal fuel.

  6. Measurement and modeling of advanced coal conversion processes. 19th quarterly report, April 1, 1991--June 30, 1991

    SciTech Connect (OSTI)

    Solomon, P.R.; Serio, M.A.; Hamblen, D.G.; Smoot, L.D.; Brewster, B.S.

    1991-09-25

    The objectives of this study are to establish the mechanisms and rates of basic steps in coal conversion processes, to integrate and incorporate this information into comprehensive computer models for coal conversion processes, to evaluate these models and to apply them to gasification, mild gasification and combustion in heat engines. (VC)

  7. Measurement and modeling of advanced coal conversion processes. Twenty-first quarterly report, October 1, 1991--December 31, 1991

    SciTech Connect (OSTI)

    Solomon, P.R.; Serio, M.A.; Hamblen, D.G.; Smoot, L.D.; Brewster, B.S.

    1991-12-31

    The objective of this study are to establish the mechanisms and rates of basic steps in coal conversion processes, to integrate and incorporate this information into comprehensive computer models for coal conversion processes, to evaluate these models and to apply them to gasification, mild gasification and combustion in heat engines.

  8. Microsoft Word - S09514_3Q12.docx

    Office of Legacy Management (LM)

    2 January 2013 LMS/RFS/S09514 This page intentionally left blank LMS/RFS/S09514 U.S. Department of Energy Office of Legacy Management Rocky Flats, Colorado, Site Quarterly Report of Site Surveillance and Maintenance Activities Third Quarter Calendar Year 2012 January 2013 This page intentionally left blank U.S. Department of Energy Rocky Flats Site Quarterly Report of Site Surveillance and Maintenance Activities-3rd Quarter CY 2012 January 2013 Doc. No. S09514 Page i Contents Abbreviations

  9. Peetz Table Wind Energy Center (3Q07) | Open Energy Information

    Open Energy Info (EERE)

    Peetz Table Wind Energy Center (3Q07) Jump to: navigation, search Name Peetz Table Wind Energy Center (3Q07) Facility Peetz Table Wind Energy Center (3Q07) Sector Wind energy...

  10. Production of Illinois base compliance coal using enhanced gravity separation. [Quarterly] technical report, September 1--November 30, 1993

    SciTech Connect (OSTI)

    Paul, B.C.; Honaker, R.Q.; Ho, K.

    1993-12-31

    Illinois Basin coal often contains a significant portion of finely dispersed pyrite. Most of the free pyrite particles exist in the fine size fractions, which are generally treated using froth flotation. An inherent problem of the froth flotation process is the inefficient treatment of middling particles containing a small amount of coal on their surface. On the other hand, gravity-based processes can effectively remove middling particles containing only a small amount of coal. Falcon Concentrators Inc. and Knelson Gold Concentrators Inc. have developed full-scale, enhanced gravity separators for the treatment of heavy minerals. This project will evaluate the potential of using these concentrators to de-ash and de-sulfurize Illinois coal fines, thus, producing coal products that meet the requirements for Phase I of the Clean Air Act. Since both continuous separators are commercially available, the results obtained in this investigation should be applicable to industrial operations.

  11. Measurement and modeling of advanced coal conversion processes. Twenty-sixth quarterly report, January 1, 1993--March 31, 1993

    SciTech Connect (OSTI)

    Solomon, P.R.; Serio, M.A.; Hamblen, D.G.; Smoot, L.D.; Brewster, B.S.

    1993-09-01

    The overall objective of this program is the development of predictive capability for the design, scale up, simulation, control and feedstock evaluation in advanced coal conversion devices. This technology is important to reduce the technical and economic risks inherent in utilizing coal, a feedstock whose variable and often unexpected behavior presents a significant challenge. This program will merge significant advances made at Advanced Fuel Research, Inc. (AFR) in measuring and quantitatively describing the mechanisms in coal conversion behavior, with technology being developed at Brigham Young University (BYU) in comprehensive computer codes for mechanistic modeling of entrained-bed gasification. Additional capabilities in predicting pollutant formation will be implemented and the technology will be expanded to fixed-bed reactors. The program includes: (i) validation of the submodels by comparison with laboratory data obtained in this program, (ii) extensive validation of the modified comprehensive code by comparison of predicted results with data from bench-scale and process scale investigations of gasification, mild gasification and combustion of coal or coal-derived products in heat engines, and (iii) development of well documented user friendly software applicable to a ``workstation`` environment. Success in this program will be a major step in improving the predictive capabilities for coal conversion processes including: Demonstrated accuracy and reliability and a generalized ``first principles`` treatment of coals based on readily obtained composition data.

  12. Innovative Clean Coal Technology (ICCT). Technical progress report, second & third quarters, 1993, April 1993--June 1993, July 1993--September 1993

    SciTech Connect (OSTI)

    1995-09-01

    The objective of this project is to demonstrate and evaluate commercially available Selective Catalytic Reduction (SCR) catalysts from U.S., Japanese, and European catalyst suppliers on a high-sulfur U.S. coal-fired boiler. SCR is a post-combustion nitrogen oxide (NOx) control technology that involves injecting ammonia into the flue gas generated from coal combustion in an electric utility boiler. The flue gas containing ammonia is then passed through a reactor that contains a specialized catalyst. In the presence of the catalyst, the ammonia reacts with NOx to convert it to nitrogen and water vapor. Although SCR is widely practiced in Japan and Europe on gas-, oil-, and low-sulfur coal-fired boilers, there are several technical uncertainties associated with applying SCR to U.S. coals. These uncertainties include: (1) potential catalyst deactivation due to poisoning by trace metal species present in U.S. coals that are not present in other fuels; (2) performance of the technology and effects on the balance-of-plant equipment in the presence of high amounts of SO{sub 2} and SO{sub 3}; and (3) performance of a wide variety of SCR catalyst compositions, geometries and methods of manufacture under typical high-sulfur coal-fired utility operating conditions. These uncertainties are being explored by constructing and operating a series of small-scale SCR reactors and simultaneously exposing different SCR catalysts to flue gas derived from the combustion of high sulfur U.S. coal. The demonstration is being performed at Gulf Power Company`s Plant Crist Unit No. 5 (75 MW capacity) near Pensacola, Florida. The project is funded by the U.S. Department of Energy (DOE), Southern Company Services, Inc. (SCS on behalf of the entire Southern electric system), the Electric Power Research Institute (EPRI), and Ontario Hydro. SCS is the participant responsible for managing all aspects of this project.

  13. Measurement and modeling of advanced coal conversion processes. Twenty-seventh quarterly report, April 1, 1993--June 30, 1993

    SciTech Connect (OSTI)

    Solomon, P.R.; Serio, M.A.; Hamblen, D.G.; Smoot, L.D.; Brewster, B.S.

    1993-09-01

    Significant advances have been made at Brigham Young University (BYU) in comprehensive two-dimensional computer codes for mechanistic modeling of entrained-bed gasification and pulverized coal combustion. During the same time period, significant advances have been made at Advanced Fuel Research, Inc. (AFR) in the mechanisms and kinetics of coal pyrolysis and secondary reactions of pyrolysis products. This program presents a unique opportunity to merge the technology developed by each organization to provide detailed predictive capability for advanced coal characterization techniques in conjunction with comprehensive computer models to provide accurate process simulations. The program will streamline submodels existing or under development for coal pyrolysis chemistry, volatile secondary reactions, tar formation, soot formation, char reactivity, and SO{sub x}-NO{sub x} pollutant formation. Submodels for coal viscosity, agglomeration, tar/char secondary reactions, sulfur capture, and ash physics and chemistry will be developed or adapted. The submodels will first be incorporated into the BYU entrained-bed gasification code and subsequently, into a fixed-bed gasification code (to be selected and adapted). These codes will be validated by comparison with small scale laboratory and PDU-scale experiments. Progress is described.

  14. Data base for analysis of compositional characteristics of coal seams and macerals. Quarterly technical progress report, November-January 1981

    SciTech Connect (OSTI)

    Davis, A; Suhr, N H; Spackman, W; Painter, P C; Walker, P L; Given, P H

    1981-04-01

    The basic objectives of this program are, first, to understand the systematic relationships between the properties of coals, and, second, to determine the nature of the lateral and vertical variability in the properties of a single seam. Multivariate statistical analyses applied to the Coal Data Base confirm a number of known trends for coal properties. In addition, nitrogen and some components of the ash analysis bear interesting relationships to rank. The macroscopic petrography of column samples of the Lower Kittanning seam reveals a significant difference between the sample from a marine-influenced environment and those from toward the margins of the basin where conditions were non-marine. The various methods of determining the amount and mineralogy of the inorganic fraction of coals are reviewed. General trends in seam thickness, ash, sulfur, volatile matter yield, and vitrinite reflectance of the Lower Kittanning seam of western Pennsylvania are presented. Controls of sedimentation are discussed in relation to the areal variability which has been observed. Differential subsidence and paleotopography appear to have played a major role during the deposition of the coal. The same controls may have maintained some influence upon the coalification process after deposition, especially along the eastern margin of the Lower Kittanning basin.

  15. Superacid Catalyzed Coal Conversion Chemistry. 1st and 2nd Quarterly Technical Progress Reports, September 1, 1983-March 30, 1984.

    DOE R&D Accomplishments [OSTI]

    Olah, G. A.

    1984-01-01

    In our laboratories we have previously developed a mild coal conversion process. This involves the use of a superacid system consisting of HF and BF{sub 3} in presence of hydrogen and/or a hydrogen donor solvent. In order to understand the chemistry involved in the process of depolymerization of coal by the HF:BF{sub 3}:H{sub 2} system we are carrying out a systematic study of a number of coal model compounds. The model compounds selected for present study have two benzene rings connected with various bridging units such as alkylidene, ether, sulfide etc. From studies so far carried out it appears that high pyridine extractibilities achieved by treating coal at temperature below 100 degrees C results from the cleavage of bridges such as present in bibenzyl, diphenyl methane, dibenzyl ether, dibenzyl sulfide etc. On the other hand the increased cyclohexane extractibility and distillability observed at relatively higher temperatures and hydrogen pressures reflects the hydrogenation and cleavage of the aromatic backbone in coal structure similar to what is seen in the conversion of model compounds such as biphenyl, diphenyl ether, diphenyl sulfide, anthracene, etc.

  16. Measurement and modeling of advanced coal conversion processes. 23rd quarterly report, April 1, 1992--June 30, 1992

    SciTech Connect (OSTI)

    Solomon, P.R.; Serio, M.A.; Hamblen, D.G.; Smoot, L.D.; Brewster, B.S.

    1992-12-31

    The overall objective of this program is the development of predictive capability for the design, scale up, simulation, control and feedstock evaluation in advanced coal conversion devices. This technology is important to reduce the technical and economic risks inherent in utilizing coal, a feedstock whose variable and often unexpected behavior presents a significant challenge. This program will merge significant advances made at Advanced Fuel Research, Inc. (AFR) in measuring and quantitatively describing the mechanisms in coal conversion behavior, with technology being developed at Brigham Young University (BYU) in comprehensive computer codes for mechanistic modeling of entrained-bed gasification. Additional capabilities in predicting pollutant formation will be implemented and the technology will be expanded to fixed-bed reactors. The foundation to describe coal-specific conversion behavior is AFR`s Functional Group (FG) and Devolatilization, Vaporization and Crosslinking (DVC) models, developed under previous and on-going METC sponsored programs. These models have demonstrated the capability to describe the time dependent evolution of individual gas species, and the amount and characteristics of tar and char. The combined FG-DVC model will be integrated with BYU`s comprehensive two-dimensional reactor model, PCGC-2, which is currently the most widely used reactor simulation for combustion or gasification. The program includes: (i) validation of the submodels by comparison with laboratory data obtained in this program, (ii) extensive validation of the modified comprehensive code by comparison of predicted results with data from bench-scale and process scale investigations of gasification, mild gasification and combustion of coal or coal-derived products in heat engines, and (iii) development of well documented user friendly software applicable to a ``workstation`` environment.

  17. Low-rank coal research annual report, July 1, 1989--June 30, 1990 including quarterly report, April--June 1990

    SciTech Connect (OSTI)

    Not Available

    1990-11-01

    Research programs in the following areas are presented: control technology and coal preparation; advance research and technology development; combustion; liquefaction; and gasification. Sixteen projects are included. Selected items have been processed separately for inclusion in the Energy Science and Technology Database.

  18. Production of a pellet fuel from Illinois coal mines. Quarterly report, 1 December 1994--28 February 1995

    SciTech Connect (OSTI)

    Rapp, D.; Lytle, J.; Berger, R.; Ho, Ken

    1995-12-31

    The goal of this research is to produce a pellet fuel from low-sulfur Illinois coal fines which could burn with emissions of less than 1.8 lbs SO{sub 2}/10{sup 6} Btu in stoker-fired boilers. The significance of 1.8 lbs SO{sub 2}/10{sup 6} Btu is that in the Chicago (9 counties) and St. Louis (2 counties) metropolitan areas, industrial users of coal currently must comply with this level of emissions. Stokers are an attractive market for pellets because pellets are well-suited for this application and because western coal is not a competitor in the stoker market. Compliance stoker fuels come from locations such as Kentucky and West Virginia and the price for fuels from these locations is high relative to the current price of Illinois coal. This market offers the most attractive near-term economic environment for commercialization of pelletization technology. For this effort, we will be investigating the use of fines from two Illinois mines which currently mine relatively low-sulfur reserves and that discard their fines fraction (minus 100 mesh). The research will involve investigation of multiple unit operations including column flotation, filtration and pellet production. The end result of the effort will allow for an evaluation of the commercial viability of the approach.

  19. Mass transfer and biodegradation of PAH compounds from coal tar. Quarterly technical report, January--March 1993

    SciTech Connect (OSTI)

    Ramaswami, A.; Ghoshal, S.; Luthy, R.G.

    1994-09-01

    This study examines the role of physico-chemical mass transfer processes on the rate of biotransformation of polycyclic aromatic hydrocarbon (PAH) compounds released from non-aqueous phase liquid (NAPL) coal tar present at residual saturation within a microporous medium. A simplified coupled dissolution-degradation model is developed that describes the concurrent mass transfer and biokinetic processes occurring in the system. Model results indicate that a dimensionless Damkohler number can be utilized to distinguish between systems that are mass transfer limited, and those that are limited by biological phenomena. The Damkohler number is estimated from independent laboratory experiments that measure the rates of aqueous phase dissolution and biodegradation of naphthalene from coal tar. Experimental data for Stroudsburg coal tar imbibed within 236 {mu}m diameter silica particles yield Damkohler numbers smaller than unity, indicating, for the particular system under study, that the overall rate of biotransformation of naphthalene is not limited by the mass transfer of naphthalene from coal tar to the bulk aqueous phase. There is a need for investigation of mass transfer for larger particles and/or other PAH compounds, and study of microbial rate-limiting phenomena including toxicity, inhibition and competitive substrate utilization.

  20. Coal Study Guide - High School | Department of Energy

    Office of Environmental Management (EM)

    High School Coal Study Guide - High School PDF icon Coal Study Guide - High School More Documents & Publications Coal Study Guide - Middle School Coal Study Guide for Elementary School Fossil Energy Today - First Quarter, 2011

  1. SITE-LEVEL SUMMARY (3Q) of FINAL-3RD-QUARTER-FY-2014-SCORECARD...

    Office of Environmental Management (EM)

    Carlsbad Waste Isolation Pilot Plant (CBFO WIPP) GREEN N A (0 0) N A (0 0) N A N A SA Completed Energy Technology Engineering Center (ETEC) GREEN N A (0 0) N ...

  2. Microsoft Word - Experiment Quarterly Fact Sheet-FY11-3Q _FINAL...

    National Nuclear Security Administration (NNSA)

    U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. ...

  3. Development of an advanced process for drying fine coal in an inclined fluidized bed: Technical progress report for the second quarter, January 19--March 31, 1989

    SciTech Connect (OSTI)

    Boysen, J.E.; Cha, C.Y.; Berggren, M.H.; Jha, M.C.

    1989-05-01

    This research project is for the development of a technically and economically feasible process for drying and stabilizing of fine particles of high-moisture subbituminous coal. Research activities were initiated with efforts concentrating on characterization of the two feed coals: Eagle Butte coal from AMAX Coal Company's mine located in the Powder River Basin of Wyoming; and coal from Usibelli Coal Mine, Inc.'s mine located in central Alaska. Both of the feed coals are high-moisture subbituminous coals with ''as received'' moisture contents of 29% and 22% for the Eagle Butte and Usibelli coals, respectively. However, physical analyses of the crushed coal samples (--28-mesh particle size range) indicate many differences. The minimum fluidization velocity (MFV) of the feed coals were experimentally determined. The MFV for --28-mesh Eagle Butte coal is approximately 1 ft/min, and the MFV for --28-mesh Usibelli coal is approximately 3 ft/min. 2 refs., 16 figs., 3 tabs.

  4. Assessment of pulverized-coal-fired combustor performance. Seventh quarterly technical progress report, April 1-June 30, 1982

    SciTech Connect (OSTI)

    Richter, W.; Clark, W.; Payne, R.

    1982-08-01

    There are substantial economic incentives to explore the possibility of converting boilers and other industrial processes from natural gas or oil to pulverized-fuel firing; however, such a change can have a considerable impact on the thermal performance of the system, due mainly to: fuel specific adiabatic flame temperatures; different flow and combustion patterns in the furnace; differences in the type and concentration of radiative species, especially particles, in the combustion products; and ash deposition on heat transfer surfaces. This program is concerned with the provision of a technology base to expedite the conversion of industrial processes from oil and gas to coal and other pulverized fuels. It addresses primarily the impact of fuel type on the thermal performance of a combustor. The program incorporates two experimental tasks and is constructed around an analytical task (Task 1) which will identify and upgrade a family of computer programs required to undertake thermal performance analysis studies. These analytical tools will thus be used to predict the effects of parameters such as fuel type and furnace variables on combustor performance, and to identify those properties which have a major impact on thermal performance. The second task uses a combustion reactor to screen the key variable identified in Task 1 and to provide data on the properties of coal particulate matter which affect heat transfer performance. Verification of the engineering analytical approach will be provided by measurements made in a pilot-scale furnace in the third task.

  5. Development of alternative fuels from coal-derived syngas. Quarterly status report No. 6, January 1--March 31, 1992

    SciTech Connect (OSTI)

    Brown, D.M.

    1992-05-19

    The overall objectives of this program are to investigate potential technologies for the conversion of coal-derived synthesis gas to oxygenated fuels, hydrocarbon fuels, fuel intermediates, and octane enhancers; and to demonstrate the most promising technologies at DOE`s LaPorte, Texas, Slurry Phase Alternative Fuels Development Unit (AFDU). BASF continues to have difficulties in scaling-up the new isobutanol synthesis catalyst developed in Air Products` laboratories. Investigations are proceeding, but the proposed operation at LaPorte in April is now postponed. DOE has accepted a proposal to demonstrate Liquid Phase Shift (LPS) chemistry at LaPorte as an alternative to isobutanol. There are two principal reasons for carrying out this run. First, following the extensive modifications at the site, operation on a relatively ``benign`` system is needed before we start on Fischer-Tropsch technology in July. Second, use of shift catalyst in a slurry reactor will enable DOE`s program on coal-based Fischer-Tropsch to encompass commercially available cobalt catalysts-up to now they have been limited to iron-based catalysts which have varying degrees of shift activity. In addition, DOE is supportive of continued fuel testing of LaPorte methanol-tests of MIOO at Detroit Diesel have been going particularly well. LPS offers the opportunity to produce methanol as the catalyst, in the absence of steam, is active for methanol synthesis.

  6. Low-rank coal research under the UND/DOE cooperative agreement. Quarterly technical progress report, July-September 1983

    SciTech Connect (OSTI)

    Wiltsee, G.A. Jr.

    1983-01-01

    Two long gasification tests were accomplished (66 and 72 hours of slagging operation) this quarter, and the balance of the wastewater needed for the second cooling tower (CT) test (approx. 11,000 gallons) was generated. Eleven thousand gallons of slagging fixed-bed gasifier (SFBG) wastewater were solvent extracted and ammonia stripped (AS) to nominal levels of 160 mg/1 phenol and 600 mg/1 NH/sub 3/. This wastewater is being further treated by activated sludge (AS) and granular activated carbon (GAC) processing to prepare a high quality makeup for the second CT test. Phenol mass balances indicated that > 90 pct of the phenol was stripped from the tower, indicating that previous assumptions of high levels of biodegradation were erroneous. Over 80 pct of the ammonia and about 25 pct of the methanol were also stripped. Data collected during steady state operation of the bench-scale rotating biological contractor indicate complete removal of phenolics and alcohols, and 94 pct removal of BOD. Nitrification also occurred in this unit, with over 30 pct removal of ammonia. Problems due to individual bacteria, present in the biotreated wastewater, passing through the multi-media filter and thus decreasing the carbon adsorption efficiency of the GAC system, have resulted in lower treatment rates than originally anticipated. As a result, to achieve the desired treatment, the contact time of the wastewater with the carbon in the granular activated carbon system has been increased. Since this has decreased the treatment rate, a larger carbon adsorption system has been designed and is presently being constructed.

  7. Structural characterization/correlation of calorimetric properties of coal fluids: Fifth quarterly report, September 1, 1986-December 31, 1986

    SciTech Connect (OSTI)

    Starling, K.E.; Mallinson, R.G.; Li, M.H.; Peters, M.W.; Hulvey, R.D.

    1986-01-01

    Calibrations for the determination of hydroxyl, primary amine, and secondary amine functional groups by infrared (IR) spectroscopy have been completed. The model compounds 1-naphthol, 1-aminonaphthalene, and carbazole were used for these calibrations. The IR analysis of the coal fluids is nearly complete. Elemental analysis of the samples is also proceeding and is nearing completion. Functional group contributions to ideal gas heat capacities and enthalpies were extended, based on model compounds, to low temperature regions. The functional group contributions were determined for temperatures ranging from 0 K to 1000 K. The results of the evaluation are tabulated for ideal gas heat capacity and enthalpy in Tables 2 and 3, respectively. The ideal gas heat capacity and enthalpy calculations were performed for pure compounds based on the following two cases: Case I. The ideal gas calorimetric properties were determined using functional group contributions by Benson's Method (Benson, 1968; Benson et al., 1969). Case II. The ideal gas calorimetric properties were determined using functional group contributions based on model compounds. A summary of the results is presented for ideal gas heat capacities and enthalpies. 3 refs., 5 figs., 5 tabs.

  8. Pyrolysis and gasification of coal at high temperatures. Quarterly progress report No. 5, September 15, 1988--December 15, 1988

    SciTech Connect (OSTI)

    Zygourakis, K.

    1988-12-31

    Coals of different ranks will be pyrolyzed in a microscope hot-stage reactor using inert and reacting atmospheres. The macropore structure of the produced chars will be characterized using video microscopy and digital image processing techniques to obtain pore size distributions. Comparative studies will quantify the effect of pyrolysis conditions (heating rates, final heat treatment temperatures, particle size and inert or reacting atmosphere) on the pore structure of the devolatilized chars. The devolatilized chars will be gasified in the regime of strong intraparticle diffusional limitations using O{sub 2}/N{sub 2} and O{sub 2}/H{sub 2}O/N{sub 2}2 mixtures. Constant temperature and programmed-temperature experiments in a TGA will be used for these studies. Additional gasification experiments performed in the hot-stage reactor will be videotaped and selected images will be analyzed to obtain quantitative data on particle shrinkage and fragmentation. Discrete mathematical models will be developed and validated using the experimental gasification data.

  9. QUARTER SHORT-T ERM ENERGY OUTLOO K QUARTERLY PROJECTIONS ENERGY INFORMATION ADMINISTRATION

    Gasoline and Diesel Fuel Update (EIA)

    3Q) 1991 3 QUARTER SHORT-T ERM ENERGY OUTLOO K QUARTERLY PROJECTIONS ENERGY INFORMATION ADMINISTRATION August 1991 This publication may be purchased from the Superintenden t of Documents, U.S. Government Printing Office. Purchasing in formation for this or other Energy Information Administration (EIA) publications may be obtained from the Government Printing Office or ElA's National Energy Information Center. Questions on energy statistics should be directed to the Center by mail, telephone, or

  10. Microsoft Word - 3Q07Web.docm

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Quarter 2007 SRS-REG-2007-00033 November 6, 2007 Page 1 of 6 Consent Order of Dismissal, Section III.7 Z-Area Saltstone Disposal Facility Permit General Condition B.5.a-h Information Permit Condition Requirement Value Comments B.5 a) Cumulative process volume of salt waste disposed to date 100 kilogallons (kgals) For period 3/5/07 - 9/30/07 b) Process volume of saltstone grout disposed and vault location (cell identity) for the reporting period 226 kgals, Vault 4, Cell E Vault 4, Cell L For

  11. Microsoft Word - 3Q2012_Samp_Results.docx

    Office of Legacy Management (LM)

    Third Quarter 2012 U.S. Department of Energy Office of Legacy Management Grand Junction, Colorado Date Sampled: September 20, 2012 Background: Project Rulison was the second Plowshare Program test to stimulate natural-gas recovery from deep and low-permeability formations. On September 10, 1969, a 40-kiloton-yield nuclear device was detonated 8,426 feet (1.6 miles) below the ground surface in the Williams Fork Formation at what is now the Rulison, Colorado, Site. Following the detonation, a

  12. Fossil Energy Today - Second Quarter, 2011 | Department of Energy

    Energy Savers [EERE]

    1 Fossil Energy Today - Second Quarter, 2011 Topics In This Issue... Office Reorganization McConnell Joins FE Staff Coal Cleaning Commercial Success Sonar Survey Program Heating Oil Reserve Converts Stock Marcellus Shale Water Management FE Spotlight Upcoming Events PDF icon Fossil Energy Today - Issue No. 2, Second Quarter, 2011 More Documents & Publications Fossil Energy Today - First Quarter, 2013 Fossil Energy Today - Third Quarter, 2011 Fossil Energy Today - Second Quarter, 2012

  13. Low-rank coal research. Final technical report, April 1, 1988--June 30, 1989, including quarterly report, April--June 1989

    SciTech Connect (OSTI)

    Not Available

    1989-12-31

    This work is a compilation of reports on ongoing research at the University of North Dakota. Topics include: Control Technology and Coal Preparation Research (SO{sub x}/NO{sub x} control, waste management), Advanced Research and Technology Development (turbine combustion phenomena, combustion inorganic transformation, coal/char reactivity, liquefaction reactivity of low-rank coals, gasification ash and slag characterization, fine particulate emissions), Combustion Research (fluidized bed combustion, beneficiation of low-rank coals, combustion characterization of low-rank coal fuels, diesel utilization of low-rank coals), Liquefaction Research (low-rank coal direct liquefaction), and Gasification Research (hydrogen production from low-rank coals, advanced wastewater treatment, mild gasification, color and residual COD removal from Synfuel wastewaters, Great Plains Gasification Plant, gasifier optimization).

  14. Coal Data Publication Revision Policy

    Gasoline and Diesel Fuel Update (EIA)

    Publication Revision Policy IF this occurs: THEN Survey Manager determines impact: WHAT happens next to the database and in our coal reports: Respondent provides data that are clearly incorrect or revised data for any period in the current reporting year. If National level percentage is > 1%, or If Regional level percentage is > 5%, or If State level percentage is > 10%. Quarterly Coal Report (QCR) and Quarterly Coal Distribution Report (QCDR) will be reposted no further back than the

  15. (Pittsburgh Energy Technology Center): Quarterly technical progress report for the period ending June 30, 1987. [Advanced Coal Research and Technology Development Programs

    SciTech Connect (OSTI)

    1988-02-01

    Research programs on coal and coal liquefaction are presented. Topics discussed are: coal science, combustion, kinetics, surface science; advanced technology projects in liquefaction; two stage liquefaction and direct liquefaction; catalysts of liquefaction; Fischer-Tropsch synthesis and thermodynamics; alternative fuels utilization; coal preparation; biodegradation; advanced combustion technology; flue gas cleanup; environmental coordination, and technology transfer. Individual projects are processed separately for the data base. (CBS)

  16. Coal liquefaction: investigation of reactor performance, role of catalysts and PCT properties. Quarterly progress report, October 1, 1984-December 31, 1984

    SciTech Connect (OSTI)

    Brainard, A.J.; Shah, Y.T.; Tierney, J.W.; Wender, I.; Badgujar, M.; Joseph, S.; Kerkar, A.; Ozturk, S.

    1984-01-01

    The objective of this work is to investigate areas of science and technology that have been defined as being of prime interest to coal processing technology development. These areas include properties of coal liquids and slurries, reactor design, and performance in relation to reaction mechanisms. The work comprises the following tasks: (1) reaction kinetics and reactor performance in direct coal liquefaction; (2) role of catalysts in indirect liquefaction and direct coal liquefaction; and (3) physical, chemical, and thermodynamic properties of coal liquefaction products. This report summarizes work done during the period October 1, 1984 through December 31, 1984. A detailed description of work in each of the three tasks is presented.

  17. HYDRAULIC CONDUCTIVITY OF SALTSTONE FORMULATED USING 1Q11, 2Q11 AND 3Q11 TANK 50 SLURRY SAMPLES

    SciTech Connect (OSTI)

    Reigel, M.; Nichols, R.

    2012-06-27

    As part of the Saltstone formulation work requested by Waste Solidification Engineering (WSE), Savannah River National Laboratory (SRNL) was tasked with preparing Saltstone samples for fresh property analysis and hydraulic conductivity measurements using actual Tank 50 salt solution rather than simulated salt solution. Samples of low level waste salt solution collected from Tank 50H during the first, second, and third quarters of 2011 were used to formulate the Saltstone samples. The salt solution was mixed with premix (45 wt % slag, 45 wt % fly ash, and 10 wt % cement), in a ratio consistent with facility operating conditions during the quarter of interest. The fresh properties (gel, set, bleed) of each mix were evaluated and compared to the recommended acceptance criteria for the Saltstone Production Facility. ASTM D5084-03, Method C was used to measure the hydraulic conductivity of the Saltstone samples. The hydraulic conductivity of Saltstone samples prepared from 1Q11 and 2Q11 samples of Tank 50H is 4.2E-9 cm/sec and 2.6E-9 cm/sec, respectively. Two additional 2Q11 and one 3Q11 sample were not successfully tested due to the inability to achieve stable readings during saturation and testing. The hydraulic conductivity of the samples made from Tank 50H salt solution compare well to samples prepared with simulated salt solution and cured under similar conditions (1.4E-9 - 4.9E-8 cm/sec).

  18. Improvement of storage, handling, and transportability of fine coal. Quarterly technical progress report No. 5, January 1, 1995--March 31, 1995

    SciTech Connect (OSTI)

    1996-08-21

    The Mulled Coal process was developed as a means of overcoming the adverse handling characteristics of wet fine coal without thermal drying. The process involves the addition of a low cost, harmless reagent to wet fine coal using off-the-shelf mixing equipment. Based on laboratory- and bench-scale testing, Mulled Coal can be stored, shipped, and burned without causing any of the plugging, pasting, carryback and freezing problems normally associated with wet coal. The objectives of this project are to demonstrate that: the Mulled Coal process, which has been proven to work on a wide range of wet fine coals at bench scale, will work equally well on a continuous basis, producing consistent quality at a convincing rate of production in a commercial coal preparation plant; the wet product from a fine coal cleaning circuit can be converted to a solid fuel form for ease of handling and cost savings in storage and rail car transportation; and a wet fine coal product thus converted to a solid fuel form, can be stored, shipped, and burned with conventional fuel handling, transportation, and combustion systems. During this reporting period, virtually all of the technical activities and progress was made in the areas of circuit installation and startup operations. Work in these activity areas are described.

  19. Pelletization of fine coals

    SciTech Connect (OSTI)

    Sastry, K.V.S.

    1991-09-01

    The present research project attempts to provide a basis to determine the pelletizability of fine coals, to ascertain the role of additives and binders and to establish a basis for binder selection. Currently, there are no established techniques for determining the quality of coal pellets. Our research is intended to develop a series of tests on coal pellets to measure their storage characteristics, transportability, ease of gasification and rate of combustion. Information developed from this research should be valuable for making knowledgeable decisions for on-time plant design, occasional binder selection and frequent process control during the pelletization of coal fines. During the last quarter, we continued the batch pelletization studies on Upper Freeport coal. The results as presented in that last quarterly report (April 1991) indicated that the surface conditions on the coal particle influenced the pelletizing growth rates. For example, a fresh (run of mine) sample of coal will display different pelletizing growth kinetics than a weathered sample of the same coal. Since coal is a heterogeneous material, the oxidized product of coal is equally variable. We found it to be logistically difficult to consistently produce large quantities of artificially oxidized coal for experimental purposes and as such we have used a naturally weathered coal. We have plans to oxidize coals under controlled oxidizing conditions and be able to establish their pelletizing behavior. The next phase of experiments were directed to study the effect of surface modification, introduced during the coal cleaning steps, on pelletizing kinetics. Accordingly, we initiated studies with two additives commonly used during the flotation of coal: dextrin (coal depressant) and dodecane (coal collector).

  20. Pyrite surface characterization and control for advanced fine coal desulfurization technologies. Fourth quarterly technical progress report, June 1, 1991--August 31, 1991

    SciTech Connect (OSTI)

    Wang, Xiang-Huai

    1991-12-31

    The objective of this project is to conduct extensive studies on the surfaces reactivity of pyrite by using electrochemical, surface analysis, potentiometric and calorimetric titration, and surface hydrophobicity characterization techniques and to correlate the alteration of the coal-pyrite surface with the efficiency of the pyrite rejection in coal flotation. The product as well as their structure, the mechanism and the kinetics of the oxidation of coal-pyrite surfaces and their interaction with various chemical reagents will be systematically studied and compared with that of mineral-pyrite and synthetic pyrite to determine the correlation between the surface reactivity of pyrite and the bulk chemical properties of pyrite and impurities. The surface chemical studies and the studies of floatability of coal-pyrite and the effect of various parameters such as grinding media and environment, aging under different atmospheres, etc., are directed at identifying the cause and possible solutions of the pyrite rejection problems in coal cleaning.

  1. Pyrite surface characterization and control for advanced fine coal desulfurization technologies. Third quarterly technical progress report, March 1, 1991--May 30, 1991

    SciTech Connect (OSTI)

    Wang, Xiang-Huai; Leonard, J.W.; Parekh, B.K.; Raichur, A.M.; Jiang, Chengliang

    1991-12-31

    The objective of this project is to conduct extensive studies on the surface reactivity of pyrite by using electrochemical, surface analysis, potentiometric and calorimetric titration, and surface hydrophobicity characterization techniques and to correlate the alteration of the coal-pyrite surface with the efficiency of pyrite rejection in coal flotation. The products as well as their structure, the mechanisms and the kinetics of the oxidation of coal-pyrite surfaces and their interaction with various chemical reagents will be systematically studied and compared with that of mineral-pyrite and synthetic pyrite to determine the correlation between the surface reactivity of pyrite and the bulk chemical properties of pyrite and impurities. The surface chemical studies and the studies of floatability of coal-pyrite and the effect of various parameters such as grinding media and environment, aging under different atmospheres, etc. on thereof will lead to identifying the causes and possible solutions of the pyrite rejection problems in coal cleaning.

  2. Novel microorganism for selective separation of coal from ash and pyrite. Second quarterly technical progress report, 1 December 1993--28 February 1994

    SciTech Connect (OSTI)

    Misra, M.; Smith, R.W.; Raichur, A.M.

    1994-05-01

    The objective of this project is to study the effectiveness of a novel hydrophobic microorganism, Mycobacterium phlei (M. phlei), for the selective flocculation of coal from pyrite and ash forming minerals. During the reporting period, the hydrophobicity of different coal samples was studied both in the presence and absence of M. phlei cells. In the absence of M. Phlei, Illinois No. 6 and Pennsylvania No. 8 exhibited higher contact angles as compared to Kentucky No. 9 coal. All the coal samples exhibited a maximum in contact angle around pH 5--7, which roughly coincides with the iso-electric point (iep) of different coals studied in this investigation. In the presence of M. phlei, maximum contact angle shifted to lower pH range of 2--3 which coincides with the iep of the M. phlei. These measurements reinforce the notion that good flocculation of coal with M. phlei can be achieved around pH 2--3. The amount of soluble fraction released during rupturing of M. phlei cells was studied as a function of sonication time. The rupturing experiments showed that the whole cells (unruptured cells) contain nearly 40% by weight of soluble fractions. Also, during the reporting period, the fabrication of the counter-current flocculation device was completed.

  3. Oxidation of coal and coal pyrite mechanisms and influence on surface characteristics

    SciTech Connect (OSTI)

    Doyle, F.M.

    1992-01-01

    During the ninth quarter, electrochemical experiments were done on electrodes prepared from Upper Freeport coal pyrite and Pittsburgh coal pyrite samples provided by the US Bureau of Mines, Pittsburgh Research Center, Pennsylvania. Scanning electron microscopy and energy dispersive X-ray analysis were done to characterize the morphology and composition of the surface of as-received coal, oxidized coal and coal pyrite. In addition, electrokinetic tests were done on Upper Freeport coal pyrite.

  4. Prediction and measurement of optimum operating conditions for entrained coal gasification processes. Quarterly technical progress report, No. 1, 1 November 1979-31 January 1980

    SciTech Connect (OSTI)

    Smoot, L.D.; Hedman, P.O.; Smith, P.J.

    1980-02-15

    This report summarizes work completed to predict and measure optimum operating conditions for entrained coal gasifications processes. This study is the third in a series designed to investigate mixing and reaction in entrained coal gasifiers. A new team of graduate and undergraduate students was formed to conduct the experiments on optimum gasification operating conditions. Additional coal types, which will be tested in the gasifier were identified, ordered, and delivered. Characterization of these coals will be initiated. Hardware design modifications to introduce swirl into the secondary were initiated. Minor modifications were made to the gasifier to allow laser diagnostics to be made on an independently funded study with the Los Alamos Scientific Laboratory. The tasks completed on the two-dimensional model included the substantiation of a Gaussian PDF for the top-hat PDF in BURN and the completion of a Lagrangian particle turbulent dispersion module. The reacting submodel is progressing into the final stages of debug. The formulation of the radiation submodel is nearly complete and coding has been initiated. A device was designed, fabricated, and used to calibrate the actual Swirl Number of the cold-flow swirl generator used in the Phase 2 study. Swirl calibrations were obtained at the normal tests flow rates and at reduced flow rates. Two cold-flow tests were also performed to gather local velocity data under swirling conditions. Further analysis of the cold-flow coal-dust and swirl test results from the previous Phase 2 study were completed.

  5. QUARTER SHORT-TERM ENERGY OUTLOOK QUARTERLY PROJECTIONS ENERGY INFORMATION ADMINISTRATION

    Gasoline and Diesel Fuel Update (EIA)

    >OE/EIA-0202(92/3Q) 1992 3 QUARTER SHORT-TERM ENERGY OUTLOOK QUARTERLY PROJECTIONS ENERGY INFORMATION ADMINISTRATION August 1992 This publication and other Energy Information Administration (EIA) publications may be purchased from the Superintendent of Documents, U.S. Government Printing Office. All telephone orders should be directed to: U.S. Government Printing Office Farragut Bookstore 151 OH Street N.W. Washington, DC 20005 (202)653-2050 FAX (202) 376-5055 9 a.m. to 5 p.m., eastern time,

  6. Characterization of open-cycle coal-fired MHD generators. 16th quarterly technical progress report, December 16, 1980-March 31, 1981

    SciTech Connect (OSTI)

    Wormhoudt, J.; Yousefian, V.; Weinberg, M.; Kolb, C.; Martinez-Sanchez, M.; Cheng, W.; Dvore, D.; Freedman, A.; Stanton, A.; Stewart, G.

    1981-05-01

    The successful design of full-scale, open-cycle, coal-fired MHD generators for baseload electrical production requires a detailed understanding of the plasma chemical and plasma dynamic characteristics of anticipated combustor and channel fluids. Progress in efforts to model the efficiency of an open-cycle, coal-fired MHD channel based on the characterization of the channel flow as well as laboratory experiments to validate the modeling effort is reported. In addition, studies related to understanding arcing and corrosion phenomena in the vicinity of an anode are reported.

  7. Characterization of open-cycle coal-fired MHD generators. 14th/15th quarterly technical progress report, February 1-July 31, 1980

    SciTech Connect (OSTI)

    Wormhoudt, J.; Yousefian, V.; Weinberg, M.; Kolb, C.; Martinez-Sanchez, M.; Cheng, W.; Bien, F.; Dvore, D.; Unkel, W.; Stewart, G.

    1980-09-01

    The successful design of full-scale, open-cycle, coal-fired MHD generators for baseload electrical production requires a detailed understanding of the plasma chemical and plasma dynamic characteristics of anticipated combustor and channel fluids. Progress in efforts to model the efficiency of an open-cycle, coal-fired MHD channel based on the characterization of the channel flow as well as laboratory experiments to validate the modeling effort as detailed. In addition, studies related to understanding arcing phenomena in the vicinity of an anode are reported.

  8. Annual Coal Distribution Report - Energy Information Administration

    Gasoline and Diesel Fuel Update (EIA)

    Distribution Report Release Date: April 16, 2015 | Next Release Date: March 2016 | full report | Revision/Correction The Annual Coal Distribution Report (ACDR) provides detailed information on domestic coal distribution by origin state, destination state, consumer category, and method of transportation. Also provided is a summary of foreign coal distribution by coal-producing state. All data for 2013 are final and this report supersedes the 2013 quarterly coal distribution reports. Highlights

  9. Innovative Clean Coal Technology (ICCT): Demonstration of selective catalytic reduction (SCR) technology for the control of nitrogen oxide (NO{sub x}) emissions from high-sulfur coal-fired boilers. Technical progress report, third and fourth quarters 1994

    SciTech Connect (OSTI)

    1995-11-01

    The objective of this project is to demonstrate and evaluate commercially available selective catalytic reduction (SCR) catalysts from U.S., Japanese, and European catalyst suppliers on a high-sulfur U.S. Coal-fired boiler. SCR is a post-combustion nitrogen oxide (NO{sub x}) control technology that involves injecting ammonia into the flue gas generated from coal combustion in an electric utility boiler. The flue gas containing ammonia is then passed through a reactor that contains a specialized catalyst. In the presence of the catalyst, the ammonia reacts with NO{sub x} to form nitrogen and water vapor. Although SCR is widely practiced in Japan and European gas-, oil-, and low-sulfur coal-fired boilers, there are several technical uncertainties associated with applying SCR to U.S. coals. These uncertainties include: (1) potential catalyst deactivation due to poisoning by trace metal species present in U.S. coals that are not present in other fuels; (2) performance of the technology and effects on the balance-of-plant equipment in the presence of high amounts of SO{sub 2} and SO{sub 3}; performance of a wide variety of SCR catalyst compositions, geometries, and methods of manufacture under typical high-sulfur coal-fired utility operating conditions. These uncertainties are being explored by operating a series of small- scale SCR reactors and simultaneously exposing different SCR catalysts to flue gas derived from the combustion of high sulfur U.S. coal. The demonstration is being performed at Gulf Power Company`s Plant Crist Unit No. 5 (75 MW capacity) near Pensacola, Florida. The project is funded by the U.S. Department of Energy (DOE), Southern Company Services, Inc. (SCS on behalf of the entire Southern electric system), the Electric Power Research Institute (EPRI), and Ontario Hydro. SCS is the participant responsible for managing al aspects of this project. 1 ref., 69 figs., 45 tabs.

  10. RESEARCH QUARTERLY

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    RESEARCH QUARTERLY First Quarter 2015 Th 90 Ac 89 Pa 91 U 92 Np 93 Pu 94 Am 95 Cm 96 Bk 97 Cf 98 Es 99 Fm 100 Md 101 No 102 Lr 103 Glenn T. Seaborg Institute for Transactinium Science/Los Alamos National Laboratory Actinide Research Quarterly About the cover The crystalline structure of plutonium in its elemental form, and in molecules and compounds with other elements, is the basis for understanding the intriguing chemistry, physics, and engineering of plutonium molecules and compounds. Colored

  11. Oil shale, tar sand, coal research, advanced exploratory process technology, jointly sponsored research. Quarterly technical progress report, July--September 1992

    SciTech Connect (OSTI)

    Not Available

    1992-12-31

    Progress made in five research programs is described. The subtasks in oil shale study include oil shale process studies and unconventional applications and markets for western oil shale.The tar sand study is on recycle oil pyrolysis and extraction (ROPE) process. Four tasks are described in coal research: underground coal gasification; coal combustion; integrated coal processing concepts; and sold waste management. Advanced exploratory process technology includes: advanced process concepts; advanced mitigation concepts; and oil and gas technology. Jointly sponsored research covers: organic and inorganic hazardous waste stabilization; CROW field demonstration with Bell Lumber and Pole; development and validation of a standard test method for sequential batch extraction fluid; PGI demonstration project; operation and evaluation of the CO{sub 2} HUFF-N-PUFF process; fly ash binder for unsurfaced road aggregates; solid state NMR analysis of Mesaverde group, Greater Green River Basin, tight gas sands; flow-loop testing of double-wall pipe for thermal applications; shallow oil production using horizontal wells with enhanced oil recovery techniques; NMR analysis of sample from the ocean drilling program; and menu driven access to the WDEQ hydrologic data management system.

  12. Quarterly Review

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3, 2009 Federal Columbia River Power System (FCRPS) FY 2009 FIRST QUARTER REVIEW Projection for FY 2009 Net Revenues and Reserves A B C D FY 2008 Audited Actuals without FAS 133 &...

  13. Innovative Clean Coal Technology (ICCT). Demonstration of Selective Catalytic Reduction (SCR) technology for the control of Nitrogen Oxide (NO{sub x}) emissions from high-sulfur coal-fired boilers. Technical progress report, third and fourth quarters 1995

    SciTech Connect (OSTI)

    1996-05-01

    The objective of this project is to demonstrate and evaluate commercially available Selective Catalytic Reduction (SCR) catalysts from U.S., Japanese, and European catalyst suppliers on a high-sulfur U.S. coal-fired boiler. SCR is a post-combustion nitrogen oxide (NO{sub x}) control technology that involves injecting ammonia into the flue gas generated from coal combustion in an electric utility boiler. The flue gas containing ammonia is then passed through a reactor that contains a specialized catalyst. In the presence of the catalyst, the ammonia reacts with NO{sub x} to convert it to nitrogen and water vapor.

  14. Studies in coal liquefaction with application to the SRC and related processes. Quarterly report, August 1981-October 1981. [Using model compounds

    SciTech Connect (OSTI)

    Tarrer, A. R.; Guin, J. A.; Curtis, C. W.

    1981-01-01

    Model compound reactions were studied to evaluate the effects of mass transfer, solvent type, solvent blending, hydrogen partial pressure, temperature, reactant concentration, additive loading and its preparation, etc. Naphthalene hydrogenation and benzothiophene hydrodesulfurization were investigated under the conditions comparable to commercial coal liquefaction and related processes. Both of these reaction systems were observed to be surface reaction controlled under the reaction conditions used in this work. Certain aromatic compounds were observed to cause a reduction in the reaction rates of naphthalene and benzothiophene. Single stage coal dissolution was investigated using tetralin as a hydrogen donor solvent and a commercial cobalt-molybdate catalyst. A spinning basket system was developed to allow injection of the catalyst at a desired time in the reaction cycle. This catalyst injection technique proved to be reliable for the exploratory work done here. The degree of catalyst deactivation was rated by comparing the activities of the spent catalyst for model compound (naphthalene and cumene) reactivities relative to those of the fresh catalyst. No substantial reduction in deactivation was observed to result with delayed contacting of the catalyst with the coal-tetralin reaction mixture. The effect of reaction temperature on the initial rate of catalyst deactivation was also studied.

  15. Advanced development of a pressurized ash agglomerating fluidized-bed coal gasification system. Quarterly progress report, April 1-June 30, 1982

    SciTech Connect (OSTI)

    1982-10-21

    The overall objective of the Westinghouse coal gasification program is to demonstrate the viability of the Westinghouse pressurized, fluidized bed, gasification system for the production of medium-Btu fuel gas for syngas, electrical power generation, chemical feedstocks, or industrial fuels and to obtain performance and scaleup data for the process and hardware. Progress reports are presented for the following tasks: (1) operation and maintenance of the process development unit (PDU); (2) process analysis; (3) cold flow scaleup facility; (4) process and component engineering and design; and (5) laboratory support studies. Some of the highlights for this period are: TP-032-1, a single stage, oxygen-steam blown gasifier test was conducted in three operational phases from March 30, 1982 through May 2, 1982; TP-032-2 was conducted in two operational phases from May 20, 1982 through May 27, 1982; TP-032-1 and TP-032-2 successfully served as shakedown and demonstrations of the full cyclone cold wall; no visible deposits were found on the cold wall after processing highly fouling coals; samples of product gas produced during TP-032-1, were passed through four different scrubbing solutions and analyzed for 78 EPA primary organic pollutants, all of which were found to be below detection limits; TP-M004, a CO/sub 2/ tracer gas test, was initiated and completed; data analysis of test TP-M002-2 was completed and conclusions are summarized in this report; design, procurement and fabrication of the solids injection device were completed; laboratory studies involved gas-solids flow modeling and coal/ash behavior. 2 references, 11 figures, 39 tables.

  16. Oxidation of coal and coal pyrite mechanisms and influence on surface characteristics. Technical progress report, December 31, 1992

    SciTech Connect (OSTI)

    Doyle, F.M.

    1992-12-31

    During the ninth quarter, electrochemical experiments were done on electrodes prepared from Upper Freeport coal pyrite and Pittsburgh coal pyrite samples provided by the US Bureau of Mines, Pittsburgh Research Center, Pennsylvania. Scanning electron microscopy and energy dispersive X-ray analysis were done to characterize the morphology and composition of the surface of as-received coal, oxidized coal and coal pyrite. In addition, electrokinetic tests were done on Upper Freeport coal pyrite.

  17. Integrated low emission cleanup system for direct coal-fueled turbines (electrostatic agglomeration). Project quarterly report, September 1, 1991--December 31, 1991

    SciTech Connect (OSTI)

    Quimby, J.M.

    1992-02-01

    The objective of this contract is to investigate the removal of SO{sub x} and particulate matter from direct coal-fired combustion gas streams at high temperature and high pressure conditions. This investigation will be accomplished through a bench-scale testing and evaluation program employing sorbent mixed with a coal-water slurry for SO{sub x} removal, and an innovative particulate control concept. The particulate control device utilizes electrostatic agglomeration followed by a high efficiency mechanical collector (cyclone). The process goal is to achieve particulate collection efficiency better than that required by the 1979 new source performance standards. An additional goal is to demonstrate 70% SO{sub x} removal efficiency. This research project is now in the second of a 3 phase (Phase II) project. Phase II is to fabricate the combustor and particulate control devices and install the system at a test facility located at Research-Cottrell`s, KVB Western Laboratory, Santa Ana, CA. There are three functional categories, or tasks which are to be completed in sequence. These tasks are itemized as follows: Design, procurement, and installation; Shakedown and startup; Reporting. Attempts to validate the concept of electrostatic agglomeration were not possible in the shakedown program before budget constraints halted the program. What was learned was that electrostatic precipitation is feasible in the temperature range of 1600--1800{degrees}F and at pressures above 10 atmospheres.

  18. 3Q11 Web Rev 2, 2-27-12.docm

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Quarter, Calendar Year 2011 SRR-ESH-2011-00129 Revision 2 February 28, 2012 Page 1 of 6 Consent Order of Dismissal, Section III.7 Z-Area Saltstone Disposal Facility Permit General ...

  19. Microsoft PowerPoint - 3Q12 Presentation_FINAL.pptx [Read-Only]

    Office of Legacy Management (LM)

    2 Surveillance and Maintenance Report for the LM Rocky Flats Site July-September 2012 Quarterly Monitoring and Reporting  Quarterly reports are required under RFLMA to document that the CERCLA remedy continues to be protective * Primary goal is protecting surface water  The response action under the final remedy for Rocky Flats is * Maintaining two landfill covers * Maintaining four groundwater treatment systems * Surface water and groundwater monitoring * Physical controls  Signage 

  20. Microsoft PowerPoint - Final 3Q13 presentation_01282014.pptx

    Office of Legacy Management (LM)

    3 Surveillance and Maintenance Report for the LM Rocky Flats Site July-September 2013 Quarterly Monitoring and Reporting  Quarterly reports are required under the Rocky Flats Legacy Management Agreement (RFLMA) to document that the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) remedy continues to be protective * Primary goal is protection of surface water  Response action under the final remedy for Rocky Flats * Maintain two landfill covers * Maintain four

  1. Methane modeling: predicting the inflow of methane gas into coal mines. Quarterly technical progress report, October 1, 1982-December 31, 1982

    SciTech Connect (OSTI)

    Boyer, C.M. II; Hoysan, P.M.; Pavone, A.M.; Schwerer, F.C.

    1982-01-01

    Maintenance and laboratory calibrations were obtained for automatic recording methanometers for use during in-mine tests. Speecifications and quotations have been obtained for battery operated versions of the automatic recording methanometers for monitoring in the tailgate region of the longwall operation. Due to mine closings, meetings with mine operators to discuss in-mine testing and to observe the mining section to be monitored have been delayed until February 1983. Assuming a resumption of coal production, actual in-mine tests are tentatively scheduled for March, 1983. Development and testing of software modules for a general two-dimensional model has continued with good progress. The major work emphasis is on the efficient computer execution of the numerical algorithms. Preliminary simulation test runs of an isolated, unstimulated well in an isotropic, homogeneous coalbed have been made. Work has been initiated on incorporating an infinite conductivity fracture in the simulation. Graphical representation of the data generated from the two-dimensional model will be produced and verified. A request was initiated for a no-cost, six-minths extension; this request has subsequently been approved. There is no change in the contract objectives or technical approach, and the project is on target with respect to expenditures.

  2. Synthesis of dimethyl ether and alternative fuels in the liquid phase from coal-derived syngas; Quarterly technical progress report No. 3, 1 July--30 September 1990

    SciTech Connect (OSTI)

    1991-01-25

    Contract objectives are: development of a one-step liquid phase dimethyl ether/methanol process; and investigation of the potential of liquid phase synthesis of alternative fuels from coal-derived synthesis gas. Definition of Preferred Catalyst System was completed after several commercial methanol catalysts and dehydration catalysts were tested. BASF S3-86 and Catapal gamma alumina is the preferred catalyst system of choice. Process Variable Scans on the Preferred Catalyst System was started with Shell gas. Data were obtained at various pressures (750 to 1400 psig), temperatures (250 to 280{degrees}C), and space velocities (5000 to 9000 sl/kg-hr). Increase in system pressure seems to have a very significant benefit to both DME and methanol formation. Both Texaco and Shell gases were evaluated. A ``stoichiometric`` feed composition (50% CO, 50% H{sub 2}) that yields maximum DME productivity at equilibrium was evaluated with a fresh batch of the optimum catalyst system. Productivities with the ``stoichiometric`` gas were much higher compared to Shell or Texaco gas. Following that test, Dow gas was evaluated (41% CO, 41% H{sub 2}, 16% CO{sub 2} and 2% N{sub 2}) using the same catalyst to study the effect of CO{sub 2}. Three DME/MEOH (1--4% DME) mixtures were evaluated by SWRI for their fuel properties. Results indicate that, with small amounts of DME added, significant improvements in both flash point and RVP are possible over the properties of LaPorte MEOH. the slurry-phase dehydration of alcohols to ethers was investigated by feeding 10 mol% mixed alcohols in N{sub 2} over an alumina catalyst suspended in mineral oil. Two alcohol mixture compositions were chosen for this study. One mixture contained methanol, ethanol, and 1-propanol in proportions representative of those in IFP Substifuel, while the other mixture contained methanol, ethanol, and isobutanol in proportions representative of those in Lurgi Octamix. 21 figs., 13 tabs.

  3. Quarterly Progress Reports

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Quarterly Progress Reports Quarterly Progress Reports Investigating the field of high energy physics through experiments that strengthen our fundamental understanding of matter,...

  4. Genepool Quarterly Maintenance

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Genepool Quarterly Maintenance Genepool Quarterly Maintenance November 7, 2012 by Kirsten Fagnan The Genepool cluster will be offline for maintenance next Tuesday, November 13th...

  5. Short-term energy outlook, quarterly projections, second quarter 1998

    SciTech Connect (OSTI)

    1998-04-01

    The Energy Information Administration (EIA) prepares quarterly short-term energy supply, demand, and price projections. The details of these projections, as well as monthly updates, are available on the Internet at: www.eia.doe.gov/emeu/steo/pub/contents.html. The paper discusses outlook assumptions; US energy prices; world oil supply and the oil production cutback agreement of March 1998; international oil demand and supply; world oil stocks, capacity, and net trade; US oil demand and supply; US natural gas demand and supply; US coal demand and supply; US electricity demand and supply; US renewable energy demand; and US energy demand and supply sensitivities. 29 figs., 19 tabs.

  6. Clean Coal Power Initiative

    SciTech Connect (OSTI)

    Doug Bartlett; Rob James; John McDermott; Neel Parikh; Sanjay Patnaik; Camilla Podowski

    2006-03-31

    This report is the fifth quarterly Technical Progress Report submitted by NeuCo, Incorporated, under Award Identification Number, DE-FC26-04NT41768. This award is part of the Clean Coal Power Initiative (''CCPI''), the ten-year, $2B initiative to demonstrate new clean coal technologies in the field. This report is one of the required reports listed in Attachment B Federal Assistance Reporting Checklist, part of the Cooperative Agreement. The report covers the award period January 1, 2006 - March 31, 2006 and NeuCo's efforts within design, development, and deployment of on-line optimization systems during that period.

  7. Quarterly Progress Report

    Broader source: Energy.gov [DOE]

    Quarterly Progress Report, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  8. Fossil Energy Today - First Quarter, 2011 | Department of Energy

    Energy Savers [EERE]

    1 Fossil Energy Today - First Quarter, 2011 Topics In This Issue... NETL's High Speed Imaging System Welcome to Fossil Energy Today Carbon Sequestration Atlas Coal-Fired Project of the Year National Risk Assessment Program Storage Retention Goals for Carbon Sequestration Recovery Act Highlights FE Spotlight Recent Projects Geothermal Efforts in the RMOTC Oil Field PDF icon Fossil Energy Today - Issue No. 1, First Quarter, 2011 More Documents & Publications Fossil Energy Today - Second

  9. Fossil Energy Today - Fourth Quarter, 2012 | Department of Energy

    Energy Savers [EERE]

    2 Fossil Energy Today - Fourth Quarter, 2012 Topics In This Issue.... National Sequestration Education Center Opens in Illinois Environment, Security, Safety & Health in the Office of Fossil Energy AVESTAR Center Deploys 3-D Virtual Training System FE Teams Earn Secretary of Energy Achievement Awards NETL Organizes Coal and Power Training Course for State Department Risk Profiles Help Predict CO2 Storage Site Obstacles PDF icon Fossil Energy Today, Issue No. 8, Fourth Quarter, 2012 More

  10. Proof of concept and performance optimization of high gravity batch type centrifuge for dewatering fine coal. Quarterly technical progress report No. 3, March 20, 1990--June 20, 1990, Revision

    SciTech Connect (OSTI)

    Smith, L.B.; Durney, T.E. Jr.

    1990-07-24

    Coal Technology Corporation (CTC) believes that the new CTC high gravity, high production, batch type centrifugal dryer technology can play a significant role in improving the product quality as well as costs of operation in coal processing plants. It is further believed that the new centrifugal dryer technology can form an important part in systems used to clean up the millions of tons of coal fines in refuse piles and ponds. It is anticipated that the new centrifuge can become an important ancillary to the advanced deep cleaning processes for coal. Because of these convictions, CTC has been engaged in a pioneering research effort into the new art of drying fine clean coal in high gravity, high production, batch type centrifuges, since 1981. This work has progressed to the point where the new centrifugal dryer technology is nearly ready for commercialization. It promises to provide needed fine coal drying capability at somewhat lower capital costs and at substantially lower operating costs than competitive systems. It also promises to do so with no detrimental effects on either the coal quality or the evironment. The primary objective of this project is to prove the concept in a commercial coal processing plant environment. The proof of concept tests will also include testing with a variety of coals from different regions. A further objective will be to optimize the efficiency and the cost effectiveness of the new centrifugal dryer technology.

  11. 3Q10Web Rev 1, 1-20-11.docm

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Quarter, Calendar Year 2010 SRR-ESH-2010-00148 Revision 1 February 11, 2011 Page 1 of 6 Consent Order of Dismissal, Section III.7 Z-Area Saltstone Disposal Facility Permit General Condition B.5.a-h Information Permit Condition Requirement Estimated Value Updated Value Comments B.5 a) Cumulative process volume of salt waste disposed to date Not Applicable 3,981 kgals Vault 4 b) Process volume of saltstone grout disposed and vault location (cell identity) for the reporting period Not Applicable

  12. Table 38. Coal Stocks at Coke Plants by Census Division

    Gasoline and Diesel Fuel Update (EIA)

    Coal Stocks at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Table 38. Coal Stocks at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Census Division June 30, 2014 March 31, 2014 June 30, 2013 Percent Change (June 30) 2014 versus 2013 Middle Atlantic 547 544 857 -36.2 East North Central 1,130 963 1,313 -13.9 South Atlantic

  13. Oxidation of coal and coal pyrite mechanisms and influence on surface characteristics. [Coal pyrite electrodes

    SciTech Connect (OSTI)

    Doyle, F.M.

    1992-01-01

    The objective of this research is to develop a mechanistic understanding of the oxidation of coal and coal pyrite, and to correlate the intrinsic physical and chemical properties of these minerals, along with changes resulting from oxidation, with those surface properties that influence the behavior in physical cleaning processes. The results will provide fundamental insight into oxidation, in terms of the bulk and surface chemistry, the microstructure, and the semiconductor properties of the pyrite. During the eighth quarter, wet chemical and dry oxidation tests were done on Upper Freeport coal from the Troutville [number sign]2 Mine, Clearfield County, Pennsylvania. In addition electrochemical experiments were done on electrodes prepared from Upper Freeport coal pyrite and Pittsburgh coal pyrite samples provided by the US Bureau of Mines, Pittsburgh Research Center, Pennsylvania.

  14. Table 35. U.S. Coal Consumption at Manufacturing Plants by North American Industry Classification System (NAICS) Code

    Gasoline and Diesel Fuel Update (EIA)

    U.S. Coal Consumption at Manufacturing Plants by North American Industry Classification System (NAICS) Code (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Table 35. U.S. Coal Consumption at Manufacturing Plants by North American Industry Classification System (NAICS) Code (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Year to Date NAICS Code April - June 2014 January - March 2014

  15. Table 40. U.S. Coal Stocks at Manufacturing Plants by North American Industry Classification System (NAICS) Code

    Gasoline and Diesel Fuel Update (EIA)

    U.S. Coal Stocks at Manufacturing Plants by North American Industry Classification System (NAICS) Code (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 Table 40. U.S. Coal Stocks at Manufacturing Plants by North American Industry Classification System (NAICS) Code (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2014 NAICS Code June 30, 2014 March 31, 2014 June 30, 2013 Percent Change (June

  16. Quarterly Cybersecurity Awareness Campaigns and Toolkits | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Quarterly Cybersecurity Awareness Campaigns and Toolkits Quarterly Cybersecurity Awareness Campaigns and Toolkits The OCIO coordinates quarterly cybersecurity awareness campaigns ...

  17. Coal production, 1991

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    Coal production in the United States in 1991 declined to a total of 996 million short tons, ending the 6-year upward trend in coal production that began in 1985. The 1991 figure is 33 million short tons below the record level of 1.029 billion short tons produced in 1990 (Table 1). Tables 2 through 33 in this report include data from mining operations that produced, prepared, and processed 10,000 or more short tons during the year. These mines yielded 993 million short tons, or 99.7 percent of the total coal production in 1991, and their summary statistics are discussed below. The majority of US coal (587 million short tons) was produced by surface mining (Table 2). Over half of all US surface mine production occurred in the Western Region, though the 60 surface mines in this area accounted for only 5 percent of the total US surface mines. The high share of production was due to the very large surface mines in Wyoming, Texas and Montana. Nearly three quarters of underground production was in the Appalachian Region, which accounted for 92 percent of underground mines. Continuous mining methods produced the most coal among those underground operations that responded. Of the 406 million short tons, 59 percent (239 million short tons) was produced by continuous mining methods, followed by longwall (29 percent, or 119 million short tons), and conventional methods (11 percent, or 46 million short tons).

  18. Coal Markets

    U.S. Energy Information Administration (EIA) Indexed Site

    Coal Markets Release date: February 8, 2016 | Next release date: February 16, 2016 | Archive Coal Markets Weekly production Dollars per short ton Dollars per mmbtu Average weekly...

  19. Stockpile Stewardship Quarterly

    National Nuclear Security Administration (NNSA)

    Message from the (Acting) Assistant Deputy Administrator for Research, Development, Test, ... Quarterly is produced by the NNSA Office of Research, Development, Test, and Evaluation. ...

  20. Directives Quarterly Updates

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    Listings of new Justification Memoranda and new or revised Directives that have been posted to the DOE Directives, Delegations, and Requirements Portal. Updated quarterly.

  1. 3Q/4Q99 F-Area Hazardous Waste Management Facility Corrective Action Report - Third and Fourth Quarter 1999, Volumes I and II

    SciTech Connect (OSTI)

    Chase, J.

    2000-05-12

    Savannah River Site (SRS) monitors groundwater quality at the F-Area Hazardous Waste management Facility (HWMF) and provides results of this monitoring to the South Carolina Department of Health and Environmental Control (SCDHEC) semiannually as required by the Resource Conservation and Recovery Act (RCRA) permit. SRS also performs monthly sampling of the Wastewater Treatment Unit (WTU) effluent in accordance with Section C of the Underground Injection Control (UIC) application.

  2. Coal pump

    DOE Patents [OSTI]

    Bonin, John H. (Sunnyvale, CA); Meyer, John W. (Palo Alto, CA); Daniel, Jr., Arnold D. (Alameda County, CA)

    1983-01-01

    A device for pressurizing pulverized coal and circulating a carrier gas is disclosed. This device has utility in a coal gasification process and eliminates the need for a separate collection hopper and eliminates the separate compressor.

  3. Lessons Learned Quarterly Report, December 2014 | Department...

    Energy Savers [EERE]

    Lessons Learned Quarterly Report, December 2014 Lessons Learned Quarterly Report, December 2014 Welcome to the 81st quarterly report on lessons learned in the NEPA process. This...

  4. SPEAR3 Quarterly Report

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the next quarter. An orbit feedback simulation model is being developed on MATLAB Simulink. The ControlShell software development tool from RTI has been purchased; ControlShell...

  5. Short residence time hydropyrolysis of coal. Technical progress report, 1 July-31 September 1980

    SciTech Connect (OSTI)

    Saville, D. A.; Russel, W. B.

    1980-01-01

    In this quarterly report we update the status of the program to gather kinetic data for the pyrolysis and hydropyrolysis of coal and the combined theoretical and experimental effort to understand the role of plasticity in these processes.

  6. THE ECONOMICAL PRODUCTION OF ALCOHOL FUELS FROM COAL-DERIVED SYNTHESIS GAS. Includes quarterly technical progress report No.25 from 10/01/1997-12/31/1997, and quarterly technical progress report No.26 from 01/01/1998-03/31/1998

    SciTech Connect (OSTI)

    1999-03-01

    This project was divided into two parts. One part evaluated possible catalysts for producing higher-alcohols (C{sub 2} to C{sub 5+}) as fuel additives. The other part provided guidance by looking both at the economics of mixed-alcohol production from coal-derived syngas and the effect of higher alcohol addition on gasoline octane and engine performance. The catalysts studied for higher-alcohol synthesis were molybdenum sulfides promoted with potassium. The best catalysts produced alcohols at a rate of 200 g/kg of catalyst/h. Higher-alcohol selectivity was over 40%. The hydrocarbon by-product was less than 20%. These catalysts met established success criteria. The economics for mixed alcohols produced from coal were poor compared to mixed alcohols produced from natural gas. Syngas from natural gas was always less expensive than syngas from coal. Engine tests showed that mixed alcohols added to gasoline significantly improved fuel quality. Mixed-alcohols as produced by our catalysts enhanced gasoline octane and decreased engine emissions. Mixed-alcohol addition gave better results than adding individual alcohols as had been done in the 1980's when some refiners added methanol or ethanol to gasoline.

  7. Quarterly Progress Reports

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Quarterly Progress Reports Quarterly Progress Reports Investigating the field of high energy physics through experiments that strengthen our fundamental understanding of matter, energy, space, and time. 1QFY16 Progress Reports Accelerator R&D (pdf) CAPTAIN LAr Detector (pdf) HAWC y-Ray Observatory (pdf) Short Baseline Neutrino Oscillations (pdf) Theoretical Physics 4QFY15 Progress Reports Accelerator R&D (pdf) CAPTAIN LAr Detector (pdf) HAWC y-Ray Observatory (pdf) Short Baseline

  8. ARI Quarterly Newsletter | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ARI Quarterly Newsletter ARI Quarterly Newsletter PDF icon FINAL ARI Quarterly - 23 Sep 2013.pdf More Documents & Publications ARI Quarterly Newsletter ARI: Creating a 2020 DOE ARI Brochure Revitalizing American Competitiveness in Solar Technologies

  9. EMSL Quarterly Highlights Report: 1st Quarter, Fiscal Year 2009

    SciTech Connect (OSTI)

    Showalter, Mary Ann; Kathmann, Loel E.; Manke, Kristin L.

    2009-02-02

    The EMSL Quarterly Highlights Report covers the science, staff and user recognition, and publication activities that occurred during the 1st quarter (October 2008 - December 2008) of Fiscal Year 2009.

  10. EMSL Quarterly Highlights Report: FY 2008, 3rd Quarter

    SciTech Connect (OSTI)

    Showalter, Mary Ann

    2008-09-16

    The EMSL Quarterly Highlights Report covers the science, staff and user recognition, and publication activities that occurred during the 1st quarter (October 2007 - December 2007) of Fiscal Year 2008.

  11. NETL: Coal

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Coal In response to concerns of climate change, the United States is contemplating a complete and rapid transformation of the way it both produces and consumes energy to significantly reduce its carbon emissions. The integrated Coal Program focuses on retaining the benefits of continuing to use coal to produce electric power. This strategy can help us depend less on foreign sources of energy, respond to the world's growing climate concerns, and compete economically. It also will ensure that our

  12. Coal Markets

    Gasoline and Diesel Fuel Update (EIA)

    Coal Markets Release date: March 14, 2016 | Next release date: March 21, 2016 | Archive Coal Markets Weekly production Dollars per short ton Dollars per mmbtu Average weekly coal commodity spot prices dollars per short ton Week ending Week ago change Central Appalachia 12,500 Btu, 1.2 SO2 Northern Appalachia 13,000 Btu, < 3.0 SO2 Illinois Basin 11,800 Btu, 5.0 SO2 Powder River Basin 8,800 Btu, 0.8 SO2 Uinta Basin 11,700 Btu, 0.8 SO2 Source: With permission, SNL Energy Note: Coal prices shown

  13. EMSL Quarterly Highlights Report: FY09, 3rd Quarter

    SciTech Connect (OSTI)

    Showalter, Mary Ann; Kathmann, Loel E.; Manke, Kristin L.; Wiley, Julie G.

    2009-07-17

    This report outlines the science and publications that occurred at EMSL during the 3rd quarter of FY09.

  14. EMSL Quarterly Highlights Report: FY09, 4th Quarter

    SciTech Connect (OSTI)

    Showalter, Mary Ann; Manke, Kristin L.; Kathmann, Loel E.; Wiley, Julie G.

    2009-10-21

    This document describes the science, accomplishments, and publications that occurred during the fourth quarter of Fiscal Year 2009 at EMSL.

  15. EMSL Quarterly Highlights Report: 4th Quarter, FY08

    SciTech Connect (OSTI)

    Showalter, Mary Ann

    2008-11-24

    This report outlines the science highlights, publications, and other happenings at EMSL in 4th quarter of FY08.

  16. Short-term energy outlook quarterly projections. Third quarter 1997

    SciTech Connect (OSTI)

    1997-07-01

    This document presents the 1997 third quarter short term energy projections. Information is presented for fossil fuels and renewable energy.

  17. Blast Furnace Granulated Coal Injection

    SciTech Connect (OSTI)

    1998-09-30

    Production levels on each furnace exceeded 7000 NTHM/day during July. The combined production of 14,326 was a result of lower coke rates and below average delay rates on both furnaces, The combined production was at its highest level since September 1997. In August, the combined productivity declined to less than 13,500 NTHM/day. Although D furnace maintained a production rate in excess of 7000 NTHM/day, C furnace was lower because of a castfloor breakout and subsequent five day repair from August 26-30. Despite the lower productivity in August, injected coal and furnace coke rates were very good during the month. During September, the operation was difficult as a result of higher delays on both furnaces. The combined average monthly delay rate was considerably above the twenty-month average of 113 minutes per day and the combined average monthly production was less than 14,000 NTHM/day. Higher furnace coke rates at lower coal injection levels also contributed to the decrease. Additionally, the coke rate on both furnaces was increased substantially and the injected coal rate was decreased in preparation for the high volatile Colorado coal trial that started on September 28. The furnace process results for this quarter are shown in Tables 1A and 1B. In addition, the last twelve months of injected coal and coke rates for each furnace are shown in Figures 1 and 2.

  18. quarterly | OpenEI Community

    Open Energy Info (EERE)

    quarterly Home Graham7781's picture Submitted by Graham7781(2017) Super contributor 15 March, 2013 - 10:23 Quarterly Smart Grid Data available for download on OpenEI data download...

  19. ARM - ARM Operations Quarterly Reports

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Operations Quarterly Reports Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library...

  20. Genepool Quarterly Maintenance

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Genepool Quarterly Maintenance Genepool Quarterly Maintenance November 7, 2012 by Kirsten Fagnan The Genepool cluster will be offline for maintenance next Tuesday, November 13th from 7:00 am to 7:00 pm (PST). During this time staff will upgrade the Genepool compute nodes to Debian 6. Also, the firmware for /projectb and /house will be updated. /projectb will be unavailable from 7:00 am to 7:00 pm (PST) and /house will be unavailable from 8:00 am to 1:00 pm (PST). Any webservices or workflows

  1. Two-stage, close coupled catalytic liquefaction of coal

    SciTech Connect (OSTI)

    Comolli, A.G.; Johanson, E.S.; Panvelker, S.V.; Popper, G.A.; Smith, T.O.

    1990-09-01

    During the first quarter of 1990, work was carried out in the microautoclave, microreactor, and Bench-Scale units. An economics analysis on sub-bituminous coal processing at two space velocities was also completed. Several supported catalysts and a sample of iron oxide were screened in the microautoclave unsulfided and sulfided with DMDS and TNPS. A second shipment of Black Thunder coal from Wilsonville, oil agglomerated cleaned Illinois {number sign}6 coal from Homer City, OTISCA cleaned coal a New Mexico coal were evaluated for relative conversions with and without catalyst. Results of Bench-Scale developments with cleaned, oil agglomerated, Illinois {number sign}6 coal from Homer City(CC-6), Dispersed Catalyst/Supported Catalyst Two-Stage and reversed sequential operation (CC-7), on Black Thunder Coal (CC-7), and preliminary observations on OTISCA cleaned coal are presented. The oil agglomerated cleaned coal gave higher conversion and distillate production than the OTISCA cleaned coal. The Dispersed/Supported Two-Stage operation yielded higher gas production than the reverse sequence but also showed the higher coal conversion. Economic analysis of sub-bituminous coal processing at two space velocities showed a 3% higher return on investment with a 50% increase in space velocity. 13 tabs.

  2. Strategic Petroleum Reserve quarterly report

    SciTech Connect (OSTI)

    Not Available

    1993-08-15

    This Quarterly Report highlights activities undertaken during the second quarter of calendar year 1993, including: inventory of petroleum products stored in the Reserve, under contract and in transit at the end of the calendar quarter; fill rate for the current quarter and projected fill rate for the next calendar quarter; average price of the petroleum products acquired during the calendar quarter; current and projected storage capacity and plans to accelerate the acquisition or construction of such capacity; analysis of existing or anticipated problems with the acquisition and storage of petroleum products, and future expansion of storage capacity; funds obligated by the Secretary from the SPR Petroleum Account and the Strategic Petroleum Reserve Account during the prior calendar quarter and in total; and major environmental actions completed, in progress, or anticipated.

  3. Coal Distribution Database, 2008

    U.S. Energy Information Administration (EIA) Indexed Site

    Processing Coal Plants and Commercial and Institutional Coal Users" and Form EIA-7A, "Coal Production and Preparation Report." Appendix A Assigning Missing Data to EIA-923...

  4. Coal industry annual 1994

    SciTech Connect (OSTI)

    1995-10-01

    This report presents data on coal consumption, distribution, coal stocks, quality, prices, coal production information, and emissions for a wide audience.

  5. Coal Market Module

    Gasoline and Diesel Fuel Update (EIA)

    power generation, industrial steam generation, coal-to-liquids production, coal coke manufacturing, residentialcommercial consumption, and coal exports) within the CMM. By...

  6. EMSL Quarterly Highlights Report: 2nd Quarter, Fiscal Year 2009

    SciTech Connect (OSTI)

    Showalter, Mary Ann; Kathmann, Loel E.; Manke, Kristin L.

    2009-05-04

    This report outlines the highlights, staff and user accomplishments, and publications that occured during FY09, 2nd quarter at EMSL.

  7. Quarterly Business Review FY 2009 2nd Quarter Financial Results...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Appendix - Detailed Power and Transmission Services Income Statements MAY 2009 QUARTERLY BUSINESS REVIEW 3 This information has been made publicly available by BPA on May 20, 2009...

  8. Stockpile Stewardship Quarterly

    National Nuclear Security Administration (NNSA)

    1, Number 3 * October 2011 Message from the Assistant Deputy Administrator for Stockpile Stewardship, Chris Deeney Comments Questions or comments regarding the Stockpile Stewardship Quarterly should be directed to Terri.Batuyong@nnsa.doe.gov Technical Editor: Chris Werner, Publication Editor: Millicent Mischo Defense Programs Stockpile Stewardship in Action Volume 1, Number 3 Inside this Issue 2 Simulation: A Window into the Detonation of High Explosives 3 Modeling of High-Explosive Detonation

  9. Domestic Uranium Production Report - Quarterly

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    1. Total production of uranium concentrate in the United States, 1996 - 4th quarter 2015 pounds U3O8 Calendar-year quarter 1st quarter 2nd quarter 3rd quarter 4th quarter Calendar-year total 1996 1,734,427 1,460,058 1,691,796 1,434,425 6,320,706 1997 1,149,050 1,321,079 1,631,384 1,541,052 5,642,565 1998 1,151,587 1,143,942 1,203,042 1,206,003 4,704,574 1999 1,196,225 1,132,566 1,204,984 1,076,897 4,610,672 2000 1,018,683 983,330 981,948 973,585 3,975,545 2001 709,177 748,298 628,720 553,060

  10. Keystone coal industry manual

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    The 1994 Keystone Coal Industry Manual is presented. Keystone has served as the one industry reference authority for the many diverse organizations concerned with the supply and utilization of coal in the USA and Canada. Through the continuing efforts of coal producers, buyers, users, sellers, and equipment designers and manufacturers, the coal industry supplies an abundant and economical fuel that is indispensable in meeting the expanding energy needs of North America. The manual is divided into the following sections: coal sales companies, coal export, transportation of coal, consumer directories, coal associations and groups, consulting and financial firms, buyers guide, industry statistics and ownership, coal preparation, coal mine directory, and coal seams.

  11. By Coal Origin State

    Gasoline and Diesel Fuel Update (EIA)

    Annual Coal Distribution Report 2010 U.S. Energy Information Administration | Annual Coal Distribution Report 2010 Alabama ...

  12. EIA - Coal Distribution

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Annual Coal Distribution Report > Annual Coal Distribution Archives Annual Coal Distribution Archive Release Date: February 17, 2011 Next Release Date: December 2011 Domestic coal distribution by origin State, destination State, consumer category, method of transportation; foreign coal distribution by major coal-exporting state and method of transportation; and domestic and foreign coal distribution by origin state. Year Domestic and foreign distribution of U.S. coal by State of origin

  13. Domestic Uranium Production Report - Quarterly

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3. U.S. uranium mills and heap leach facilities by owner, location, capacity, and operating status Operating status at the end of Owner Mill and Heap Leach1 Facility name County, state (existing and planned locations) Capacity (short tons of ore per day) 2014 1st quarter 2015 2nd quarter 2015 3rd quarter 2015 4th Quarter 2015 Anfield Resources Shootaring Canyon Uranium Mill Garfield, Utah 750 Standby Standby Standby Standby Standby EFR White Mesa LLC White Mesa Mill San Juan, Utah 2,000

  14. 2014 Second Quarter Financial Review

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    from operations outpaced capital expenditure in recent quarters, the energy companies' free cash flow increased 12 annualized free cash flow billion 2014 Source: U.S. Energy...

  15. Quarterly Business Review FY 2009 3rd Quarter Financial Results...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    1 Quarterly Business Review August 2, 2011 Follow Ups B O N N E V I L L E P O W E R A D M I N I S T R A T I O N AUGUST 2010 QUARTERLY BUSINESS REVIEW This information has been made...

  16. Quarterly Business Review FY 2009 3rd Quarter Financial Results...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    November Quarterly Business Review Follow Ups Posted November 15, 2011 2 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N NOVEMBER 2011 QUARTERLY BUSINESS REVIEW This...

  17. Quarterly Nuclear Deployment Scorecard - October 2015 | Department...

    Energy Savers [EERE]

    Quarterly Nuclear Deployment Scorecard - October 2015 Quarterly Nuclear Deployment Scorecard - October 2015 News Updates The Nuclear Regulatory Commission has issued an operating...

  18. Cray Quarterly Meeting!

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    MG2 team) ! ! Cray Quarterly Meeting! July 22, 2015 NESAP CESM MG2 Update CESM NESAP MG2 Team Members * NCAR: John Dennis, Chris K err, S ean S antos * Cray: M arcus W agner * Intel: N adezhda P lotnikova, M artyn C orden * NERSC L iaison: Helen H e --- 2 --- MG2 Kernel * MG2 i s a k ernel f or C ESM t hat r epresents i ts radia>ve transfer w orkload. T ypically c onsumes a bout 1 0% o f C ESM run > me. - Brought t o D ungeon S ession i n M arch * Kernel is core bound - Not b andwidth l

  19. Cray Quarterly Meeting!

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    XGC1 team)! ! Cray Quarterly Meeting! July 22, 2015 NESAP XGC1 Dungeon Update XGC1 NESAP Team Members * Name w ith * : A -ended t he D ungeon S ession * Code T eam: - PPPL: C.S. C hang ( PI), S eung---Hoe K u, J ianying L ang*, S tephan Ethier, Robert H ager - ORNL: E d D 'Azevedo*, P at W orley - LBNL: M ark A dams - RPI: E isung Y oon* - A g ood m ix o f p hysics, p erformance a nd l ibrary p eople * Cray: N athan W ichmann* * Intel: T hanh P hung, D mitry N emirov*, A ntonio V alles* * NERSC

  20. Preliminary evaluation of resinite recovery from Illinois coal. Technical report, March 1--May 31, 1995

    SciTech Connect (OSTI)

    Crelling, J.C.

    1995-12-31

    Resinite is a naturally occurring substance found in coal and derived from original plant resins. It has been commercially exploited in the western USA for use in adhesives, varnishes and thermal setting inks. The overall objective of this project is to compare the properties of the resinite contained in Illinois Basin coals to resinite being commercially exploited in the western US, and to recover the resinite from Illinois coals by microbubble column floatation techniques. The significance of this study is that it has the potential to show the way to recover a valuable chemical, resinite, from coal using only physical processing techniques. The value of the resinite at $1.00/kg or $0.50/lb makes it about fifty times more valuable than steam coal. The removal of resinite from coal does not decrease the value of the remaining coal in any way. During this quarter pure concentrates of resinite from Herrin No. 6 Seam were produced by the density gradient centrifugation technique. This material is also now being characterized by petrographic and chemical methods. Another accomplishment this quarter was the completion of a series of microbubble column flotation tests under eight different conditions. The tests were successful in producing concentrates that are now being evaluated. The significance of the work done during this quarter is the confirmation that the resinite in an Illinois coal can be successfully separated in quantities useful for testing and analysis.

  1. A QUARTERLY RESEARCH & DEVELOPMENT JOURNAL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    8, NO.1 SPRING * 2006 Coal: The fuel of the future? Understanding why batteries fail Going ... Chris Shaddix studies an experiment to optimize the burning of coal at Sandia's Combustion ...

  2. Oxidation of coal and coal pyrite mechanisms and influence on surface characteristics. Technical progress report, September 30, 1992

    SciTech Connect (OSTI)

    Doyle, F.M.

    1992-12-31

    The objective of this research is to develop a mechanistic understanding of the oxidation of coal and coal pyrite, and to correlate the intrinsic physical and chemical properties of these minerals, along with changes resulting from oxidation, with those surface properties that influence the behavior in physical cleaning processes. The results will provide fundamental insight into oxidation, in terms of the bulk and surface chemistry, the microstructure, and the semiconductor properties of the pyrite. During the eighth quarter, wet chemical and dry oxidation tests were done on Upper Freeport coal from the Troutville {number_sign}2 Mine, Clearfield County, Pennsylvania. In addition electrochemical experiments were done on electrodes prepared from Upper Freeport coal pyrite and Pittsburgh coal pyrite samples provided by the US Bureau of Mines, Pittsburgh Research Center, Pennsylvania.

  3. The Magnetohydrodynamics Coal-Fired Flow Facility

    SciTech Connect (OSTI)

    Not Available

    1990-11-01

    Progress continued at MHD coal-fired flow facility. UTSI reports on progress in developing the technology for the steam bottoming portion of the MHD Steam Combined Cycle Power Plant. No Proof-of-Concept (POC) testing was conducted during the quarter but data analyses are reported from the test conducted during the prior quarter. Major results include corrosion data from the first 500 hours of testing on candidate tube materials in the superheater test module (SHTM). Solids mass balance data, electrostatic precipitator (ESP) and baghouse (BH) performance data, diagnostic systems and environmental data results from previous POC tests are included. The major activities this quarter were in facility modifications required to complete the scheduled POC test program. Activities reported include the installation of an automatic ash/seed removal system on the SHTM, the BH, and ESP hoppers. Also, a higher pressure compressor (350 psi) is being installed to provide additional blowing pressure to remove solids deposits on the convective heat transfer tubes in the high temperature zone where the deposits are molten. These activities are scheduled to be completed and ready for the next test, which is scheduled for late May 1990. Also, experiments on drying western coal are reported. The recommended system for modifying the CFFF coal system to permit processing of western coal is described. Finally, a new effort to test portions of the TRW combustor during tests in the CFFF is described. The status of system analyses being conducted under subcontract by the Westinghouse Electric Corporation is also described. 2 refs., 18 figs., 3 tabs.

  4. Coal industry annual 1997

    SciTech Connect (OSTI)

    1998-12-01

    Coal Industry Annual 1997 provides comprehensive information about US coal production, number of mines, prices, productivity, employment, productive capacity, and recoverable reserves. US Coal production for 1997 and previous years is based on the annual survey EIA-7A, Coal Production Report. This report presents data on coal consumption, coal distribution, coal stocks, coal prices, and coal quality for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States. This report includes a national total coal consumption for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. 14 figs., 145 tabs.

  5. Coal industry annual 1996

    SciTech Connect (OSTI)

    1997-11-01

    This report presents data on coal consumption, coal distribution, coal stocks, coal prices, and coal quality, and emissions for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States.This report does not include coal consumption data for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. Consumption for nonutility power producers not included in this report is estimated to be 24 million short tons for 1996. 14 figs., 145 tabs.

  6. Coal Industry Annual 1995

    SciTech Connect (OSTI)

    1996-10-01

    This report presents data on coal consumption, coal distribution, coal stocks, coal prices, coal quality, and emissions for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States. This report does not include coal consumption data for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. Consumption for nonutility power producers not included in this report is estimated to be 21 million short tons for 1995.

  7. Microbial solubilization of coal

    DOE Patents [OSTI]

    Strandberg, G.W.; Lewis, S.N.

    1988-01-21

    The present invention relates to a cell-free preparation and process for the microbial solubilization of coal into solubilized coal products. More specifically, the present invention relates to bacterial solubilization of coal into solubilized coal products and a cell-free bacterial byproduct useful for solubilizing coal. 5 tabs.

  8. Form EIA-3 Users Manual Quarterly Coal Consumption and Quality...

    Gasoline and Diesel Fuel Update (EIA)

    ... Navigating away from the current page without saving cancels any changes that were made. The SaveContinue button saves all data field changes and navigates to the next sequential ...

  9. Clean coal

    SciTech Connect (OSTI)

    Liang-Shih Fan; Fanxing Li

    2006-07-15

    The article describes the physics-based techniques that are helping in clean coal conversion processes. The major challenge is to find a cost- effective way to remove carbon dioxide from the flue gas of power plants. One industrially proven method is to dissolve CO{sub 2} in the solvent monoethanolamine (MEA) at a temperature of 38{sup o}C and then release it from the solvent in another unit when heated to 150{sup o}C. This produces CO{sub 2} ready for sequestration. Research is in progress with alternative solvents that require less energy. Another technique is to use enriched oxygen in place of air in the combustion process which produces CO{sub 2} ready for sequestration. A process that is more attractive from an energy management viewpoint is to gasify coal so that it is partially oxidized, producing a fuel while consuming significantly less oxygen. Several IGCC schemes are in operation which produce syngas for use as a feedstock, in addition to electricity and hydrogen. These schemes are costly as they require an air separation unit. Novel approaches to coal gasification based on 'membrane separation' or chemical looping could reduce the costs significantly while effectively capturing carbon dioxide. 1 ref., 2 figs., 1 photo.

  10. Quarterly Business Review FY 2009 3rd Quarter Financial Results...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2nd Quarter Forecast. Unfortunately, any positive impact on the future end-of-year net revenue forecast is likely to be mitigated by continuing low market prices. - The Northwest...

  11. Short-term energy outlook: Quarterly projections. Second quarter 1995

    SciTech Connect (OSTI)

    1995-05-02

    The Energy Information Administration (EIA) prepares quarterly, short-term energy supply, demand, and price projections for publication in February, May, August, and November in the Short-Term Energy Outlook (Outlook). An annual supplement analyzes the performance of previous forecasts, compares recent projections with those of other forecasting services, and discusses current topics related to the short-term energy markets. (See Short-Term Energy Outlook Annual Supplement, DOE/EIA-0202.) The forecast period for this issue of the Outlook extends from the second quarter of 1995 through the fourth quarter of 1996. Values for the first quarter of 1995, however, are preliminary EIA estimates (for example, some monthly values for petroleum supply and disposition are derived in part from weekly data reported in the Weekly Petroleum Status Report) or are calculated from model simulations using the latest exogenous information available (for example, electricity sales and generation are simulated using actual weather data). The historical energy data, compiled into the second quarter 1995 version of the Short-Term Integrated Forecasting System (STIFS) database, are mostly EIA data regularly published in the Monthly Energy Review, Petroleum Supply Monthly, and other EIA publications. Minor discrepancies between the data in these publications and the historical data in this Outlook are due to independent rounding. The STIFS database is archived quarterly and is available from the National Technical Information Service.

  12. Coal liquefaction and hydrogenation

    DOE Patents [OSTI]

    Schindler, Harvey D. (Fair Lawn, NJ); Chen, James M. (Edison, NJ)

    1985-01-01

    Disclosed is a coal liquefaction process using two stages. The first stage liquefies the coal and maximizes the product while the second stage hydrocracks the remainder of the coal liquid to produce solvent.

  13. Coal industry annual 1993

    SciTech Connect (OSTI)

    Not Available

    1994-12-06

    Coal Industry Annual 1993 replaces the publication Coal Production (DOE/FIA-0125). This report presents additional tables and expanded versions of tables previously presented in Coal Production, including production, number of mines, Productivity, employment, productive capacity, and recoverable reserves. This report also presents data on coal consumption, coal distribution, coal stocks, coal prices, coal quality, and emissions for a wide audience including the Congress, Federal and State agencies, the coal industry, and the general public. In addition, Appendix A contains a compilation of coal statistics for the major coal-producing States. This report does not include coal consumption data for nonutility Power Producers who are not in the manufacturing, agriculture, mining, construction, or commercial sectors. This consumption is estimated to be 5 million short tons in 1993.

  14. Coal and Coal-Biomass to Liquids

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Coal-Biomass to Liquids Turning coal into liquid fuels like gasoline, diesel and jet fuel, with biomass to reduce carbon dioxide emissions, is the main goal of the Coal and Coal-Biomass to Liquids program. The program also aims to reduce the cost of these low-emission fuels, and will take advantage of carbon capture and sequestration technologies to further reduce greenhouse gas emissions. Other Coal and Coal-Biomass to Liquids (C&CBTL) Program Activities: The C&CBTL Program

  15. Natural Gas Imports and Exports - Quarterly Reports | Department...

    Energy Savers [EERE]

    Natural Gas Imports and Exports - Quarterly Reports Natural Gas Imports and Exports - Quarterly Reports October 30, 2015 Natural Gas Imports and Exports Second Quarter Report 2015...

  16. Lessons Learned Quarterly Report Archive | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    March 3, 1997 Lessons Learned Quarterly Report, March 1997 Welcome again to the Quarterly Report on Lessons Learned in the NEPA process. December 2, 1996 Lessons Learned Quarterly...

  17. Coal Research FAQs

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Coal Research FAQs faq-header-big.jpg COAL RESEARCH Q: Why is coal research needed? A: The energy resources that currently fuel the Nation's economy are approximately 82 percent fossil-based, with coal playing a significant role. All segments of U.S. society rely on America's existing multibillion-dollar investment in its highly reliable and affordable coal-based energy infrastructure. In the power-generation industry, coal is affordably producing approximately 40 percent of U.S. electricity.

  18. dgw_cmod_quarterly.pptx

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    laboratory experiments, to develop and test a model for the trap formation and fuel migration that can explain the observations. 2 C-Mod Quarterly Oct 2010 Reminder of C-Mod...

  19. NETL: Coal Gasification Systems

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Gasification Systems Coal Gasification is a process that can turn coal into clean power, chemicals, hydrogen and transportation fuels, and can be used to capture the carbon from ...

  20. Coal Distribution Database, 2006

    U.S. Energy Information Administration (EIA) Indexed Site

    Domestic Distribution of U.S. Coal by Origin State, Consumer, Destination and Method of Transportation, 2009 Final February 2011 2 Overview of 2009 Coal Distribution Tables...

  1. [Research guidance studies]. Quarterly progress report, October 1--December 31, 1997

    SciTech Connect (OSTI)

    Gray, D.; Tomlinson, G.

    1997-12-31

    The overall objectives of this contract are to: (1) evaluate the technical and economic merits of current direct and indirect coal liquefaction technologies and other similar emerging technologies such as coal-waste coprocessing, natural gas conversion, and biomass conversion technologies, (2) monitor progress in these technologies, (3) conduct specific and generic project economic and technical feasibility studies based on these technologies, (4) identify long-range R and D areas that have the greatest potential for process improvements, and (5) preliminarily investigate best configurations and associated costs for refining coal-derived and other non-conventional liquids in existing petroleum refineries. During this quarter, work was continued in the area of coal/oil coprocessing with existing petroleum refineries.

  2. Coal liquefaction

    DOE Patents [OSTI]

    Schindler, Harvey D.

    1985-01-01

    In a two-stage liquefaction wherein coal, hydrogen and liquefaction solvent are contacted in a first thermal liquefaction zone, followed by recovery of an essentially ash free liquid and a pumpable stream of insoluble material, which includes 850.degree. F.+ liquid, with the essentially ash free liquid then being further upgraded in a second liquefaction zone, the liquefaction solvent for the first stage includes the pumpable stream of insoluble material from the first liquefaction stage, and 850.degree. F.+ liquid from the second liquefaction stage.

  3. Short-term energy outlook: Quarterly projections, fourth quarter 1997

    SciTech Connect (OSTI)

    1997-10-14

    The Energy Information Administration (EIA) prepares quarterly short-term energy supply, demand, and price projections for printed publication in January, April, July, and October in the Short-Term Energy Outlook. The details of these projections, as well as monthly updates on or about the 6th of each interim month, are available on the internet at: www.eia.doe.gov/emeu/steo/pub/contents.html. The forecast period for this issue of the Outlook extends from the fourth quarter of 1997 through the fourth quarter of 1998. Values for the fourth quarter of 1997, however, are preliminary EIA estimates (for example, some monthly values for petroleum supply and disposition are derived in part from weekly data reported in EIA`s Weekly Petroleum Status Report) or are calculated from model simulations that use the latest exogenous information available (for example, electricity sales and generation are simulated by using actual weather data). The historical energy data, compiled in the fourth quarter 1997 version of the Short-Term Integrated Forecasting System (STIFS) database, are mostly EIA data regularly published in the Monthly Energy Review, Petroleum Supply Monthly, and other EIA publications. Minor discrepancies between the data in these publications and the historical data in this Outlook are due to independent rounding. The STIFS model is driven principally by three sets of assumptions or inputs: estimates of key macroeconomic variables, world oil price assumptions, and assumptions about the severity of weather. 19 tabs.

  4. Power systems development facility. Quarterly technical progress report, January 1, 1994--March 31, 1994

    SciTech Connect (OSTI)

    Not Available

    1994-07-01

    This quarterly technical progress report summarizes work completed during the last quarter of the Second Budget Period, January 1 through March 31, 1994, entitled {open_quotes}Hot Gas Cleanup Test Facility for Gasification and Pressurized Combustion.{close_quotes} The objective of this project is to evaluate hot gas particulate control technologies using coal-derived gas streams. This will entail the design, construction, installation, and use of a flexible test facility which can operate under realistic gasification and combustion conditions. The major particulate control device issues to be addressed include the integration of the particulate control devices into coal utilization systems, on-line cleaning techniques, chemical and thermal degradation of components, fatigue or structural failures, blinding, collection efficiency as a function of particle size, and scale-up of particulate control systems to commercial size.

  5. Strategic Petroleum Reserve. Quarterly report

    SciTech Connect (OSTI)

    Not Available

    1993-11-15

    The Strategic Petroleum Reserve serves as one of the most important investments in reducing the Nation`s vulnerability to oil supply disruptions. This Quarterly Report highlights activities undertaken during the third quarter of calendar year 1993, including: inventory of petroleum products stored in the Reserve, under contract and in transit at the end of the calendar quarter; fill rate for the quarter and projected fill rate for the next calendar quarter; average price of the petroleum products acquired during the calendar quarter; current and projected storage capacity and plans to accelerate the acquisition or construction of such capacity; analysis of existing or anticipated problems with the acquisition and storage of petroleum products and future expansion of storage capacity; funds obligated by the Secretary from the SPR Petroleum Account and the Strategic Petroleum Reserve Account during the prior calendar quarter and in total; and major environmental actions completed, in progress, or anticipated. Samples of the oil revealed two problems that, although readily correctable, have reduced the availability of some of the oil inventory for drawdown in the near-term. These problems are: (1) a higher-than-normal gas content in some of the crude oil, apparently from years of intrusion of methane form the surrounding salt formation; and (2) elevated temperatures of some of the crude oil, due to geothermal heating, that has increased the vapor pressure of the oil. Investigations are proceeding to determine the extent to which gas intrusion and geothermal heating are impacting the availability of oil for drawdown. Preliminary designs have been developed for systems to mitigate both problems.

  6. Desulfurization of coal with hydroperoxides of vegetable oils. Technical progress report, March 1--May 31, 1995

    SciTech Connect (OSTI)

    Smith, G.V.; Gaston, R.D.; Song, R.; Cheng, J.; Shi, Feng; Gholson, K.L.

    1995-12-31

    This project proposes a new method for removing organic sulfur from Illinois coals using readily available farm products. It proposes to use air and vegetable oils to disrupt the coal matrix, oxidize sulfur forms, increase volatiles, and desulfurize coal. This will be accomplished by impregnating coals with polyunsaturated oils, converting the oils to their hydroperoxides, and heating. Since these oils are relatively inexpensive and easily applied, this project could lead to a cost effective method for removing organic sulfur from coals. Moreover, the oils are environmentally safe; they will produce no noxious products and will improve burning qualities of solid products. Preliminary experiments showed that IBC 104 coal catalyzes the formation of hydroperoxides in safflower oil and that more sulfur is extracted from the treated than untreated coal. During the first quarter the requirement of an added photosensitizer was eliminated, the catalytic effect of coal was confirmed, and the existence of a complex set of reactions was revealed. During the second quarter, working with IBC-108 coal (2.3% organic S, 0.4% pyrite S), the effects of different extraction solvents were examined. A new pretreatment which combines alkali with linseed oil was discovered. Best organic sulfur removal is approximately 26% using alkali pretreatment combined with linseed oil at 100[degrees]C. BTU loses can be kept to a minimum of 3% with proper use of solvents. During this third quarter the effects of different ratios of oil:coal, different temperatures, and different reaction times were completely examined. The effects of alkali on sulfur removal were further investigated. Best organic sulfur removal reaches 34% using ammonia pretreatment, then oil and finally aqNA2CO3 extraction.

  7. Short-term energy outlook: Quarterly projections, second quarter 1997

    SciTech Connect (OSTI)

    1997-04-01

    The Energy Information Administration (EIA) prepares quarterly short-term energy supply, demand, and price projections for publication in January, April, July, and October in the Outlook. The forecast period for this issue of the Outlook extends from the second quarter of 1997 through the fourth quarter of 1998. Values for the first quarter of 1997, however, are preliminary EIA estimates (for example, some monthly values for petroleum supply and disposition are derived in part from weekly data reported in EIA`s Weekly Petroleum Status Report) or are calculated from model simulations that use the latest exogenous information available (for example, electricity sales and generation are simulated by using actual weather data). The historical energy data, compiled in the second quarter 1997 version of the Short-Term Integrated Forecasting System (STIFS) database, are mostly EIA data regularly published in the Monthly Energy Review, Petroleum Supply Monthly, and other EIA publications. Minor discrepancies between the data in these publications and the historical data in this Outlook are due to independent rounding. The STIFS database is archived quarterly and is available from the National Technical Information Service. The STIFS model is driven principally by three sets of assumptions or inputs: estimates of key macroeconomic variables, world oil price assumptions, and assumptions about the severity of weather. Macroeconomic estimates are produced by DRI/McGraw-Hill but are adjusted by EIA to reflect EIA assumptions about the world price of crude oil, energy product prices, and other assumptions which may affect the macroeconomic outlook. By varying the assumptions, alternative cases are produced by using the Short-Term Integrated Forecasting System (STIFS). 34 figs., 19 tabs.

  8. NOx Control Options and Integration for US Coal Fired Boilers

    SciTech Connect (OSTI)

    Mike Bockelie; Kevin Davis; Connie Senior; Darren Shino; Dave Swenson; Larry Baxter; Calvin Bartholomew; William Hecker; Stan Harding

    2005-03-31

    This is the nineteenth Quarterly Technical Report for DOE Cooperative Agreement No: DEFC26-00NT40753. The goal of the project is to develop cost effective analysis tools and techniques for demonstrating and evaluating low NO{sub x} control strategies and their possible impact on boiler performance for boilers firing US coals. The Electric Power Research Institute (EPRI) is providing co-funding for this program. Refurbished corrosion probes were installed at Plant Gavin and operated for approximately 1,300 hours. This quarterly report includes further results from the BYU catalyst characterization lab and the in-situ lab, and includes the first results from a model suitable for comprehensive simulation codes for describing catalyst performance. The SCR slipstream reactor at Plant Gadsden operated for approximately 100 hours during the quarter because of ash blockage in the inlet probe.

  9. Coal | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Coal Coal Coal Coal is the largest domestically produced source of energy in America and is used to generate a significant chunk of our nation's electricity. The Energy Department is working to develop technologies that make coal cleaner, so we can ensure it plays a part in our clean energy future. The Department is also investing in development of carbon capture, utilization and storage (CCUS) technologies, also referred to as carbon capture, utilization and sequestration. Featured Energy

  10. Coal data: A reference

    SciTech Connect (OSTI)

    Not Available

    1995-02-01

    This report, Coal Data: A Reference, summarizes basic information on the mining and use of coal, an important source of energy in the US. This report is written for a general audience. The goal is to cover basic material and strike a reasonable compromise between overly generalized statements and detailed analyses. The section ``Supplemental Figures and Tables`` contains statistics, graphs, maps, and other illustrations that show trends, patterns, geographic locations, and similar coal-related information. The section ``Coal Terminology and Related Information`` provides additional information about terms mentioned in the text and introduces some new terms. The last edition of Coal Data: A Reference was published in 1991. The present edition contains updated data as well as expanded reviews and additional information. Added to the text are discussions of coal quality, coal prices, unions, and strikes. The appendix has been expanded to provide statistics on a variety of additional topics, such as: trends in coal production and royalties from Federal and Indian coal leases, hours worked and earnings for coal mine employment, railroad coal shipments and revenues, waterborne coal traffic, coal export loading terminals, utility coal combustion byproducts, and trace elements in coal. The information in this report has been gleaned mainly from the sources in the bibliography. The reader interested in going beyond the scope of this report should consult these sources. The statistics are largely from reports published by the Energy Information Administration.

  11. quarterly meeting | OpenEI Community

    Open Energy Info (EERE)

    Alaska analysis appropriations Categorical Exclusions Coordinating Permit Office Cost Mechanisms Cost Recovery geothermal Hawaii NEPA permitting quarterly meeting White...

  12. Lignin-assisted coal depolymerization. Technical report, December 1, 1991--February 29, 1992

    SciTech Connect (OSTI)

    Lalvani, S.B.

    1992-08-01

    Previous research has shown that addition of lignin and lignin-derived liquids to coal stirred in tetralin under mild reaction conditions (375{degrees}C and 300--500 psig) results in a marked enhancement in the rate of coal depolymerization. In this quarterly report, overall mass balances on experiments conducted with tetralin, coal, lignin and coal-lignin mixture are reported. Overall mass recoveries of 95--99% of the total mass charged to the reactor were obtained. A number of experiments were conducted on coal, lignin and coal-lignin depolymerization. A careful statistical analysis of the data shows that coal depolymerization is enhanced by 10.4%, due to the lignin addition. The liquids obtained are being examined for their elemental composition, and molecular weight determination by size exclusion chromatography. The stability of the liquid products is being examined in various environments. The gaseous product analyses show that the major gases produced during the course of depolymerization are CO, CH{sub 4}, and CO{sub 2}. When coal and lignin are reacted together, the amount of CO and CH{sub 4}produced respectively 12% and 38% greater than the corresponding amount of gases calculated, based on the weighted average of values obtained for coal and lignin alone. The data obtained show that lignin addition to coal is synergistic in that not only is the extent of coal depolymerization increased, but the gas produced contains higher concentrations of more desirable gaseous products.

  13. ASCeNews - Quarterly Newsletter

    National Nuclear Security Administration (NNSA)

    December 2010 - NA-ASC-500-10 - Issue 15 1 ASCeNews - Quarterly Newsletter December 2010 - NA-ASC-500-10 - Issue 15 Meisner Minute I hope this quarter's newsletter finds you and your families looking forward to a healthy and prosperous new year. And, professionally, I hope your achievements in the New Year exceed those of a very successful 2010. In spite of presenting you with impediments such as continuing resolutions, your accomplishments are nothing short of amazing. So, I would like to take

  14. Quarterly Business Review FY 2009 3rd Quarter Financial Results...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ups B O N N E V I L L E P O W E R A D M I N I S T R A T I O N AUGUST 2010 QUARTERLY BUSINESS REVIEW This information has been made publicly available by BPA on November 15, 2010...

  15. Quarterly Business Review FY 2009 3rd Quarter Financial Results...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ups 2 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N MAY 2010 QUARTERLY BUSINESS REVIEW This information has been made publicly available by BPA on May 11, 2010 and...

  16. Short-term energy outlook, quarterly projections, first quarter 1998

    SciTech Connect (OSTI)

    1998-01-01

    The forecast period for this issue of the Outlook extends from the first quarter of 1998 through the fourth quarter of 1999. Values for the fourth quarter of 1997, however, are preliminary EIA estimates (for example, some monthly values for petroleum supply and disposition are derived in part from weekly data reported in EIA`s Weekly Petroleum Status Report) or are calculated from model simulations that use the latest exogenous information available (for example, electricity sales and generation are simulated by using actual weather data). The historical energy data, compiled in the first quarter 1998 version of the Short-Term Integrated Forecasting System (STIFS) database, are mostly EIA data regularly published in the Monthly Energy Review, Petroleum Supply Monthly, and other EIA publications. Minor discrepancies between the data in these publications and the historical data in this Outlook are due to independent rounding. The STIFS model is driven principally by three sets of assumptions or inputs: estimates of key macroeconomic variables, world oil price assumptions, and assumptions about the severity of weather. Macroeconomic estimates are adjusted by EIA to reflect EIA assumptions which may affect the macroeconomic outlook. By varying the assumptions, alternative cases are produced by using the STIFS model. 24 figs., 19 tabs.

  17. Upgraded Coal Interest Group

    SciTech Connect (OSTI)

    Evan Hughes

    2009-01-08

    The Upgraded Coal Interest Group (UCIG) is an EPRI 'users group' that focuses on clean, low-cost options for coal-based power generation. The UCIG covers topics that involve (1) pre-combustion processes, (2) co-firing systems and fuels, and (3) reburn using coal-derived or biomass-derived fuels. The UCIG mission is to preserve and expand the economic use of coal for energy. By reducing the fuel costs and environmental impacts of coal-fired power generation, existing units become more cost effective and thus new units utilizing advanced combustion technologies are more likely to be coal-fired.

  18. Coal feed lock

    DOE Patents [OSTI]

    Pinkel, I. Irving (Fairview Park, OH)

    1978-01-01

    A coal feed lock is provided for dispensing coal to a high pressure gas producer with nominal loss of high pressure gas. The coal feed lock comprises a rotor member with a diametral bore therethrough. A hydraulically activated piston is slidably mounted in the bore. With the feed lock in a charging position, coal is delivered to the bore and then the rotor member is rotated to a discharging position so as to communicate with the gas producer. The piston pushes the coal into the gas producer. The rotor member is then rotated to the charging position to receive the next load of coal.

  19. Strategic petroleum reserve. Quarterly report

    SciTech Connect (OSTI)

    1995-08-15

    The Strategic Petroleum Reserve reduces the Nation`s vulnerability to oil supply disruptions. Its existence provides a formidable deterrent to the use of oil as a political instrument and an effective response mechanism should a disruption occur. The Strategic Petroleum Reserve was created pursuant to the Energy Policy and Conservation Act of December 22, 1975 (Public Law 94-163). Its purposes are to reduce the impact of disruptions in supplies of petroleum products and to carry out obligations of the United States under the Agreement on an International Energy Program. Section 165(a) of the Act requires the submission of Annual Reports and Section 165(b)(1) requires the submission of Quarterly Reports. This Quarterly Report highlights activities undertaken during the second quarter of calendar year 1995, including: inventory of petroleum products stored in the Reserve; current and projected storage capacity, analysis of existing or anticipated problems with the acquisition and storage of petroleum products, and future expansion of storage capacity; funds obligated by the Secretary from the SPR Petroleum Account and the Strategic Petroleum Reserve Account during the prior calendar quarter and in total; and major environmental actions completed, in progress, or anticipated.

  20. POC-Scale Testing of an Advanced Fine Coal Dewatering Equipment/Technique

    SciTech Connect (OSTI)

    B. K. Karekh; D. Tao; J. G. Groppo

    1998-08-28

    Froth flotation technique is an effective and efficient process for recovering of ultra-fine (minus 74 mm) clean coal. Economical dewatering of an ultra-fine clean coal product to a 20% level moisture will be an important step in successful implementation of the advanced cleaning processes. This project is a step in the Department of Energy's program to show that ultra-clean coal could be effectively dewatered to 20% or lower moisture using either conventional or advanced dewatering techniques. The cost-sharing contract effort is for 45 months beginning September 30, 1994. This report discusses technical progress made during the quarter from January 1 ? March 31, 1998.

  1. NOx Control Options and Integration for US Coal Fired Boilers

    SciTech Connect (OSTI)

    Mike Bockelie; Kevin Davis; Connie Senior Darren Shino; Dave Swenson; Larry Baxter; Calvin Bartholomew; William Hecker; Stan Harding

    2004-09-30

    This is the seventeenth Quarterly Technical Report for DOE Cooperative Agreement No: DEFC26-00NT40753. The goal of the project is to develop cost effective analysis tools and techniques for demonstrating and evaluating low NOx control strategies and their possible impact on boiler performance for boilers firing US coals. The Electric Power Research Institute (EPRI) is providing co-funding for this program. The SCR slipstream reactor was assembled and installed at Plant Gadsden this quarter. Safety equipment for ammonia had not been installed at the end of the quarter, but will be installed at the beginning of next quarter. The reactor will be started up next quarter. Four ECN corrosion probes were reinstalled at Gavin and collected corrosion data for approximately one month. Two additional probes were installed and removed after about 30 hours for future profilometry analysis. Preliminary analysis of the ECN probes, the KEMA coupons and the CFD modeling results all agree with the ultrasonic tube test measurements gathered by AEP personnel.

  2. International perspectives on coal preparation

    SciTech Connect (OSTI)

    1997-12-31

    The report consists of the vugraphs from the presentations which covered the following topics: Summaries of the US Department of Energy`s coal preparation research programs; Preparation trends in Russia; South African coal preparation developments; Trends in hard coal preparation in Germany; Application of coal preparation technology to oil sands extraction; Developments in coal preparation in China; and Coal preparation in Australia.

  3. Microbial solubilization of coal

    DOE Patents [OSTI]

    Strandberg, Gerald W. (Farragut, TN); Lewis, Susan N. (Knoxville, TN)

    1990-01-01

    This invention deals with the solubilization of coal using species of Streptomyces. Also disclosed is an extracellular component from a species of Streptomyces, said component being able to solubilize coal.

  4. Indonesian coal mining

    SciTech Connect (OSTI)

    2008-11-15

    The article examines the opportunities and challenges facing the Indonesian coal mining industry and how the coal producers, government and wider Indonesian society are working to overcome them. 2 figs., 1 tab.

  5. Coal Production 1992

    SciTech Connect (OSTI)

    Not Available

    1993-10-29

    Coal Production 1992 provides comprehensive information about US coal production, the number of mines, prices, productivity, employment, productive capacity, and recoverable reserves to a wide audience including Congress, Federal and State agencies, the coal industry, and the general public. In 1992, there were 3,439 active coal mining operations made up of all mines, preparation plants, and refuse operations. The data in Table 1 cover the 2,746 mines that produced coal, regardless of the amount of production, except for bituminous refuse mines. Tables 2 through 33 include data from the 2,852 mining operations that produced, processed, or prepared 10 thousand or more short tons of coal during the period, except for bituminous refuse, and includes preparation plants with 5 thousand or more employee hours. These mining operations accounted for over 99 percent of total US coal production and represented 83 percent of all US coal mining operations in 1992.

  6. Hydrogen Production: Coal Gasification

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy Office of Fossil Energy supports activities to advance coal-to-hydrogen technologies, specifically through the process of coal gasification with carbon capture, utilization, and storage.

  7. Annual Coal Report

    Reports and Publications (EIA)

    2016-01-01

    Provides information about U.S. coal production, number of mines, prices, productivity, employment, productive capacity, and recoverable reserves to a wide audience, including Congress, federal and state agencies, the coal industry, and the general public.

  8. Coal gasification apparatus

    DOE Patents [OSTI]

    Nagy, Charles K. (Monaca, PA)

    1982-01-01

    Coal hydrogenation vessel has hydrogen heating passages extending vertically through its wall and opening into its interior.

  9. Method for fluorinating coal

    DOE Patents [OSTI]

    Huston, John L. (Skokie, IL); Scott, Robert G. (Westmont, IL); Studier, Martin H. (Downers Grove, IL)

    1978-01-01

    Coal is fluorinated by contact with fluorine gas at low pressure. After pial fluorination, when the reaction rate has slowed, the pressure is slowly increased until fluorination is complete, forming a solid fluorinated coal of approximate composition CF.sub.1.55 H.sub.0.15. The fluorinated coal and a solid distillate resulting from vacuum pyrolysis of the fluorinated coal are useful as an internal standard for mass spectrometric unit mass assignments from about 100 to over 1500.

  10. Coal production 1989

    SciTech Connect (OSTI)

    Not Available

    1990-11-29

    Coal Production 1989 provides comprehensive information about US coal production, the number of mines, prices, productivity, employment, reserves, and stocks to a wide audience including Congress, federal and state agencies, the coal industry, and the general public. 7 figs., 43 tabs.

  11. Annual Coal Distribution Report

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Annual Coal Distribution Report Release Date: April 16, 2015 | Next Release Date: March 2016 | full report | Revision/Correction Revision to the Annual Coal Distribution Report 2013 data The 2013 Annual Coal Distribution Report has been republished to include final 2013 electric power sector data as well as domestic and foreign distribution data. Contact:

  12. Coal Combustion Products

    Broader source: Energy.gov [DOE]

    Coal combustion products (CCPs) are solid materials produced when coal is burned to generate electricity. Since coal provides the largest segment of U.S. electricity generation (45 percent in 2010), finding a sustainable solution for CCPs is an important environmental challenge.

  13. Natural Gas Imports and Exports - Fourth Quarter Report 2011 | Department

    Office of Environmental Management (EM)

    of Energy 1 Natural Gas Imports and Exports - Fourth Quarter Report 2011 Natural Gas Imports and Exports - Fourth Quarter Report 2011 PDF icon Natural Gas Imports and Exports - Fourth Quarter Report 2011 More Documents & Publications Natural Gas Imports and Exports - Fourth Quarter Report 2012 Natural Gas Imports and Exports - Third Quarter Report 2011 Natural Gas Imports and Exports - Third

  14. Natural Gas Imports and Exports - Fourth Quarter Report 2012 | Department

    Office of Environmental Management (EM)

    of Energy 2 Natural Gas Imports and Exports - Fourth Quarter Report 2012 Natural Gas Imports and Exports - Fourth Quarter Report 2012 PDF icon Natural Gas Imports and Exports - Fourth Quarter Report 2012 More Documents & Publications Natural Gas Imports and Exports - Fourth Quarter Report 2011 Natural Gas Imports and Exports - Third Quarter Report 2012 Natural Gas Imports and Exports - Second

  15. Quarterly geotechnical field data report

    SciTech Connect (OSTI)

    Not Available

    1985-09-01

    The purpose of the Quarterly Geotechnical Field Data Reports is to meet the US Department of Energy intent to provide geotechnical and related information from WIPP underground activities to interested persons or groups in a timely manner. This Quarterly Geotechnical Field Data Report (GFDR) presents information obtained from the geotechnical studies at the WIPP site underground facilities from April 1 through June 30, 1985, as well as all previous data collected from the geomechanical instruments. During this period, the geotechnical activities at the site included maintaining and repairing instruments and monitoring previously installed geomechanical instruments in shafts, underground drifts, and test rooms. The data presented in this GFDR reflect the update of continuing measurements and monitoring. Also continuing and included in this report are preliminary geotechnical and structural analyses and interpretations of the data.

  16. Coal recovery process

    DOE Patents [OSTI]

    Good, Robert J. (Grand Island, NY); Badgujar, Mohan (Williamsville, NY)

    1992-01-01

    A method for the beneficiation of coal by selective agglomeration and the beneficiated coal product thereof is disclosed wherein coal, comprising impurities, is comminuted to a particle size sufficient to allow impurities contained therein to disperse in water, an aqueous slurry is formed with the comminuted coal particles, treated with a compound, such as a polysaccharide and/or disaccharide, to increase the relative hydrophilicity of hydrophilic components, and thereafter the slurry is treated with sufficient liquid agglomerant to form a coagulum comprising reduced impurity coal.

  17. Strategic Petroleum Reserve quarterly report

    SciTech Connect (OSTI)

    Not Available

    1991-08-15

    This August 15, 1991, Strategic Petroleum Reserve Quarterly Report describes activities related to the site development, oil acquisition, budget and cost of the Reserve during the period April 1, 1991, through June 30, 1991. The Strategic Petroleum Reserve storage facilities development program is proceeding on schedule. The Reserve's capacity is currently 726 million barrels. A total of 5.5 million barrels of new gross cavern volume was developed at Big Hill and Bayou Choctaw during the quarter. There were no crude oil deliveries to the Strategic Petroleum Reserve during the calendar quarter ending June 30, 1991. Acquisition of crude oil for the Reserve has been suspended since August 2, 1990, following the invasion of Kuwait by Iraq. As of June 30, 1991, the Strategic Petroleum Reserve inventory was 568.5 million barrels. The reorganization of the Office of the Strategic Petroleum Reserve became effective June 28, 1991. Under the new organization, the Strategic Petroleum Reserve Project Management Office in Louisiana will report to the Strategic Petroleum Reserve Program Office in Washington rather than the Oak Ridge Field Office in Tennessee. 2 tabs.

  18. Program Update: 4th Quarter 2011

    Broader source: Energy.gov [DOE]

    The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time.

  19. Lessons Learned Quarterly Report, June 2003

    Broader source: Energy.gov [DOE]

    Welcome to the 35th quarterly report on lessons learned in the NEPA process. We are pleased to include in this issue three new mini-guidance articles.

  20. Lessons Learned Quarterly Report, September 1999

    Broader source: Energy.gov [DOE]

    Welcome to the 20th Quarterly Report on lessons learned in the NEPA process. This issue includes a cumulative index for the past five years.

  1. Coal sector profile

    SciTech Connect (OSTI)

    Not Available

    1990-06-05

    Coal is our largest domestic energy resource with recoverable reserves estimated at 268 billion short tons or 5.896 quads Btu equivalent. This is approximately 95 percent of US fossil energy resources. It is relatively inexpensive to mine, and on a per Btu basis it is generally much less costly to produce than other energy sources. Its chief drawbacks are the environmental, health and safety concerns that must be addressed in its production and consumption. Historically, coal has played a major role in US energy markets. Coal fueled the railroads, heated the homes, powered the factories. and provided the raw materials for steel-making. In 1920, coal supplied over three times the amount of energy of oil, gas, and hydro combined. From 1920 until the mid 1970s, coal production remained fairly constant at 400 to 600 million short tons a year. Rapid increases in overall energy demands, which began during and after World War II were mostly met by oil and gas. By the mid 1940s, coal represented only half of total energy consumption in the US. In fact, post-war coal production, which had risen in support of the war effort and the postwar Marshall plan, decreased approximately 25 percent between 1945 and 1960. Coal demand in the post-war era up until the 1970s was characterized by increasing coal use by the electric utilities but decreasing coal use in many other markets (e.g., rail transportation). The oil price shocks of the 1970s, combined with natural gas shortages and problems with nuclear power, returned coal to a position of prominence. The greatly expanded use of coal was seen as a key building block in US energy strategies of the 1970s. Coal production increased from 613 million short tons per year in 1970 to 950 million short tons in 1988, up over 50 percent.

  2. Post Competition Accountability Report: First Quarter, FY2013 | Department

    Energy Savers [EERE]

    of Energy Post Competition Accountability Report: First Quarter, FY2013 Post Competition Accountability Report: First Quarter, FY2013 Post Competition Accountability Quarterly Report: High Performing Organization Proposal 2012 Fiscal Years (FY) 2012 - 2016: Reporting Period: First Quarter, FY2013 PDF icon Post Competition Accountability Report: First Quarter, FY2013 More Documents & Publications Post Competition Accountability Report: Second Quarter, FY 2013 Post Competition

  3. Program Update: 1st Quarter 2009 | Department of Energy

    Energy Savers [EERE]

    1st Quarter 2009 Program Update: 1st Quarter 2009 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, January-March 2009 More Documents & Publications Program Update: 1st Quarter 2011 Program Update: 1st Quarter 2010 Program Update: 2nd Quarter 2013

  4. Program Update: 3rd Quarter 2009 | Department of Energy

    Energy Savers [EERE]

    3rd Quarter 2009 Program Update: 3rd Quarter 2009 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, July-September 2009 More Documents & Publications Program Update: 2nd Quarter 2009 Program Update: 4th Quarter 2009 Program Update: 4th Quarter 2010

  5. NEAMS Quarterly Report April-June 2012 | Department of Energy

    Office of Environmental Management (EM)

    2 NEAMS Quarterly Report April-June 2012 This Nuclear Energy Advanced Modeling and Simulation (NEAMS) quarterly report includes highlights, a spotlight on personal achievements, accomplishments, milestones and a technical spotlight on multiscale material model development for fuel performance codes. PDF icon NEAMS-QuarterlyReport-3-2012.pdf More Documents & Publications NEAMS Quarterly Report for July-September 2012 NEAMS Quarterly Report for July-September 2013 NEAMS Quarterly Report for

  6. Natural Gas Imports and Exports - Second Quarter Report 2011 | Department

    Office of Environmental Management (EM)

    of Energy 1 Natural Gas Imports and Exports - Second Quarter Report 2011 Natural Gas Imports and Exports - Second Quarter Report 2011 PDF icon Natural Gas Imports and Exports - Second Quarter Report 2011 More Documents & Publications Natural Gas Imports and Exports - Third Quarter Report 2011 Natural Gas Imports and Exports - Third Quarter Report 2012 Natural Gas Imports and Exports - Second Quarter Report 2012

  7. Natural Gas Imports and Exports - Second Quarter Report 2012 | Department

    Office of Environmental Management (EM)

    of Energy 2 Natural Gas Imports and Exports - Second Quarter Report 2012 Natural Gas Imports and Exports - Second Quarter Report 2012 PDF icon Natural Gas Imports and Exports - Second Quarter Report 2012 More Documents & Publications Natural Gas Imports and Exports - Third Quarter Report 2012 Natural Gas Imports and Exports - First Quarter Report 2012 Natural Gas Imports and Exports - Second Quarter Report 2011

  8. Natural Gas Imports and Exports - Second Quarter Report 2013 | Department

    Office of Environmental Management (EM)

    of Energy 3 Natural Gas Imports and Exports - Second Quarter Report 2013 Natural Gas Imports and Exports - Second Quarter Report 2013 PDF icon Natural Gas Imports and Exports Second Quarter Report 2013 More Documents & Publications Natural Gas Imports and Exports - Third Quarter Report 2014 Natural Gas Imports and Exports Second Quarter Report 2014 Natural Gas Imports and Exports First Quarter Report 2014

  9. Short-term energy outlook. Quarterly projections, Third quarter 1994

    SciTech Connect (OSTI)

    Not Available

    1994-08-02

    The Energy Information Administration (EIA) prepares quarterly, short-term energy supply, demand, and price projections for publication in February, May, August, and November in the Short-Term Energy Outlook (Outlook). An annual supplement analyzes the performance of previous forecasts, compares recent cases with those of other forecasting services, and discusses current topics related to the short-term energy markets. (See Short-Term Energy Outlook Annual Supplement, DOE/EIA-0202). The feature article for this issue is Demand, Supply and Price Outlook for Reformulated Gasoline, 1995.

  10. CWS-Fired Residential Warm-Air Heating System. Quarterly report, August 1, 1988--October 31, 1988

    SciTech Connect (OSTI)

    Balsavich, J.; Becker, F.E.; Smolensky, L.A.

    1988-12-01

    Objective is to develop an economically viable coal-water slurry fueled furnace that is competitive with current oil and natural gas systems. During this period, which is the first quarter of Phase II, testing and evaluation of the second-generation furnace assembly continued. Emphasis was placed on integrated system performance and value engineering. Work also began on design and fabrication of a third-generation prototype furnace. A preliminary cost evaluation was accomplished.

  11. Energy Emergency Preparedness Quarterly Vol 3, Issue 2 - Spring...

    Broader source: Energy.gov (indexed) [DOE]

    the Energy Assurance page. Energy Emergency Preparedness Quarterly Vol 3 Issue 2 - SpringSummer 2014 More Documents & Publications Energy Emergency Preparedness Quarterly Vol...

  12. Post Competition Accountability Report: Third Quarter, FY 2013

    Broader source: Energy.gov [DOE]

    Post Competition Accountability Quarterly Report: High Performing Organization Proposal 2012Fiscal Years (FY) 2012–2016: Reporting Period: Third Quarter, FY 2013

  13. Post Competition Accountability Report: Second Quarter, FY 2013

    Broader source: Energy.gov [DOE]

    Post Competition Accountability Quarterly Report: High Performing Organization Proposal 2012Fiscal Years (FY) 2012–2016: Reporting Period: Second Quarter, FY 2013

  14. Natural Gas Imports and Exports Second Quarter Report 2015 |...

    Broader source: Energy.gov (indexed) [DOE]

    Natural Gas Imports and Exports Second Quarter Report 2015 More Documents & Publications Natural Gas Imports and Exports First Quarter Report 2015 Natural Gas Imports and Exports -...

  15. Financial News for Major Energy Companies, Second Quarter 2006

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Second Quarter 2006 Overview The "Financial News for Major Energy Companies" is issued quarterly to report recent trends in the financial performance of the major energy ...

  16. Financial News for Major Energy Companies, Third Quarter 2006

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Third Quarter 2006 Overview The "Financial News for Major Energy Companies" is issued quarterly to report recent trends in the financial performance of the major energy companies. ...

  17. Pulverized coal fuel injector

    DOE Patents [OSTI]

    Rini, Michael J. (Hebron, CT); Towle, David P. (Windsor, CT)

    1992-01-01

    A pulverized coal fuel injector contains an acceleration section to improve the uniformity of a coal-air mixture to be burned. An integral splitter is provided which divides the coal-air mixture into a number separate streams or jets, and a center body directs the streams at a controlled angle into the primary zone of a burner. The injector provides for flame shaping and the control of NO/NO.sub.2 formation.

  18. Coal combustion products (CCPs

    Office of Environmental Management (EM)

    Coal combustion products (CCPs) are solid materials produced when coal is burned to generate electricity. Since coal provides the largest segment of U.S. electricity generation (45 percent in 2010), finding a sustainable solution for CCPs is an important environmental challenge. When properly managed, CCPs offer society environmental and economic benefits without harm to public health and safety. Research supported by the U.S. Department of Energy's (DOE) Office of Fossil Energy (FE) has made an

  19. Advanced Turbine Systems Program -- Conceptual design and product development. Quarterly report, August 1--October 31, 1995

    SciTech Connect (OSTI)

    1995-12-31

    The objective of Phase 2 of the Advanced Turbine Systems (ATS) Program is to provide the conceptual design and product development plan for an ultra high efficiency, environmentally superior and cost competitive industrial gas turbine system to be commercialized by the year 2000. A secondary objective is to begin early development of technologies critical to the success of ATS. This quarterly report, addresses only Task 4, conversion of a gas turbine to a coal-fired gas turbine, which was completed during the quarter and the nine subtasks included in Task 8, design and test of critical components. These nine subtasks address six ATS technologies as follows: catalytic combustion; recuperator; autothermal fuel reformer; high temperature turbine disc; advanced control system (MMI); and ceramic materials.

  20. Overexpression of SnoN/SkiL, amplified at the 3q26.2 locus, in ovarian cancers: A role in ovarian pathogenesis

    SciTech Connect (OSTI)

    Nanjundan, Meera; Cheng, Kwai Wa; Zhang, Fan; Lahad, John; Kuo, Wen-Lin; Schmandt, Rosemarie; Smith-McCune, Karen; Fishman, David; Gray, Joe W.; Mills, Gordon B.

    2008-07-18

    High-resolution array comparative genomic hybridization of 235 serous epithelial ovarian cancers demonstrated a regional increase at 3q26.2 encompassing SnoN/SkiL, a coregulator of SMAD/TGF{beta} signaling. SnoN RNA transcripts were elevated in {approx}80% of advanced stage serous epithelial ovarian cancers. In both immortalized normal (TIOSE) and ovarian carcinoma cell lines (OVCA), SnoN RNA levels were increased by TGF{beta} stimulation and altered by LY294002 and JNK II inhibitor treatment suggesting that the PI3K and JNK signaling pathways may regulate TGF{beta}-induced increases in SnoN RNA. In TIOSE, SnoN protein levels were reduced 15min post TGF{beta}-stimulation, likely by proteosome-mediated degradation. In contrast, in OVCA, SnoN levels were elevated 3h post-stimulation potentially as a result of inhibition of the proteosome. To elucidate the role of SnoN in ovarian tumorigenesis, we explored the effects of both increasing and decreasing SnoN levels. In both TIOSE and OVCA, SnoN siRNA decreased cell growth between 20 and 50% concurrent with increased p21 levels. In TIOSE, transient expression of SnoN repressed TGF{beta} induction of PAI-1 promoters with little effect on the p21 promoter or resultant cell growth. In contrast to the effects of transient expression, stable expression of SnoN in TIOSE led to growth arrest through induction of senescence. Collectively, these results implicate SnoN levels in multiple roles during ovarian carcinogenesis: promoting cellular proliferation in ovarian cancer cells and as a positive mediator of cell cycle arrest and senescence in non-transformed ovarian epithelial cells.

  1. Lessons Learned Quarterly Report, March 2009

    Broader source: Energy.gov [DOE]

    Welcome to the 58th quarterly report on lessons learned in the NEPA process. We have been very busy addressing our NEPA responsibilities arising from the recovery act as well as the new policies of the obama administration. In this issue of the Lessons Learned Quarterly Report (LLQR), we share ideas and experiences that will foster an improved and expedited NEPA compliance process.

  2. Coal Distribution Database, 2006

    U.S. Energy Information Administration (EIA) Indexed Site

    TF RailroadVesselShip Fuel It is also noted that Destination State code of "X Export" indicates movements to foreign destinations. 1 68 Domestic Coal Distribution...

  3. Coal | Open Energy Information

    Open Energy Info (EERE)

    Assuming no additional constraints on CO2 emissions, coal remains the largest source of electricity generation in the AEO2011 Reference case because of continued reliance on...

  4. Coal Market Module

    Gasoline and Diesel Fuel Update (EIA)

    The use of coals with sub- optimal characteristics carries with it penalties in operating efficiency, maintenance cost, and system reliability. Such penalties range from the...

  5. British coal privatization procedures

    SciTech Connect (OSTI)

    Not Available

    1994-06-01

    The form in which British Coal is to be privatized has finally been announced. Offers are to be invited for the operating underground and opencast mines which will be grouped into five regionally based companies. Additionally, offers will be invited for a number of collieries which are currently under care and maintenance. The five Regional Coal Companies to be formed are Central North, which will comprise the assets in the Yorkshire and Durham coalfields, including the five collieries in the Selby Complex; Central South, which will contain the assets located in the Nottinghamshire, Leicestershire, Derbyshire, and Warwickshire coalfields; North East, which has four opencast sites, Scotland, which has nine operating open-cast sites and a single underground mine, Longannet; and South Wales with its nine operating opencast sites. Tower colliery, the last underground mine in South Wales, was finally put on care and maintenance on April 20, 1994. Details of the five Regional Coal Companies are given. A new public sector body, the Coal Authority will be set up to which all British Coal's title to unworked coal and coal mines will be transferred. All the relevant property rights and liabilities of British Coal will be transferred into the Regional Coal Companies prior to their sun.

  6. Balancing coal pipes

    SciTech Connect (OSTI)

    Earley, D.; Kirkenir, B.

    2009-11-15

    Balancing coal flow to the burners to optimise combustion by using real-time measurement systems (such as microwave mass measurement) is discussed. 3 figs.

  7. Coal liquefaction quenching process

    DOE Patents [OSTI]

    Thorogood, Robert M. (Macungie, PA); Yeh, Chung-Liang (Bethlehem, PA); Donath, Ernest E. (St. Croix, VI)

    1983-01-01

    There is described an improved coal liquefaction quenching process which prevents the formation of coke with a minimum reduction of thermal efficiency of the coal liquefaction process. In the process, the rapid cooling of the liquid/solid products of the coal liquefaction reaction is performed without the cooling of the associated vapor stream to thereby prevent formation of coke and the occurrence of retrograde reactions. The rapid cooling is achieved by recycling a subcooled portion of the liquid/solid mixture to the lower section of a phase separator that separates the vapor from the liquid/solid products leaving the coal reactor.

  8. By Coal Destination State

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    California (thousand short tons) Coal Origin State Transportation Mode Electric Power Sector Coke Plants Industrial Plants (excluding Coke) Commercial & Institutional Total...

  9. Annual Coal Distribution Tables

    U.S. Energy Information Administration (EIA) Indexed Site

    Domestic Distribution of U.S. Coal by Destination State, Consumer, Destination and Method of Transportation, 2001 (Thousand Short Tons) DESTINATION: Alabama State of Origin by...

  10. Coal Distribution Database, 2006

    U.S. Energy Information Administration (EIA) Indexed Site

    Report - Annual provides detailed information on domestic coal distribution by origin state, destination state, consumer category, and method of transportation. Also provided is...

  11. Rail Coal Transportation Rates

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Recurring Reserves Stocks All reports Browse by Tag Alphabetical Frequency Tag Cloud Data For: 2001 Next Release Date: October 2003 U. S. Coal-Producing Districts...

  12. U.S. Coal Reserves

    Gasoline and Diesel Fuel Update (EIA)

    Coal Glossary › FAQS › Overview Data Coal Data Browser new! Summary Prices Reserves Consumption Production Stocks Imports, exports & distribution Coal transportation rates International All coal data reports Analysis & Projections Major Topics Most popular Consumption Environment Imports & exports Industry characteristics Prices Production Projections Recurring Reserves Stocks All reports Browse by Tag Alphabetical Frequency Tag Cloud ‹ See all Coal Reports U.S. Coal Reserves

  13. Quarterly geotechnical field data report

    SciTech Connect (OSTI)

    Not Available

    1985-12-01

    The purpose of the Quarterly Geotechnical Field Data Reports is to meet the US Department of Energy intent to provide geotechnical and related information from WIPP underground activities to interested persons or groups in a timely manner. This Quarterly Geotechnical Field Data Report (GFDR) presents information obtained from the geotechnical studies at the WIPP site underground facilities from April 1 through June 30, 1985, as well as all previous data collected from the geomechanical instruments. During this period, the geotechnical activities at the site included maintaining and repairing instruments and monitoring previously installed geomechanical instruments in shafts, underground drifts, and test rooms. The data presented in this GFDR reflect the update of continuing measurements and monitoring. Also continuing and included in this report are preliminary geotechnical and structural analyses and interpretations of the data. The GFDR is organized into two principal parts. The first part, Geotechnical Field Data, presents in graphical form all the data collected since April 1982 from the geomechanical instruments. Presented in the second part, Evaluation and Analyses, are preliminary interpretations and analyses of the data. In this report, continuing geotechnical assessment of all the facility features is presented. 5 refs., 350 figs., 66 tabs.

  14. Clean coal technologies market potential

    SciTech Connect (OSTI)

    Drazga, B.

    2007-01-30

    Looking at the growing popularity of these technologies and of this industry, the report presents an in-depth analysis of all the various technologies involved in cleaning coal and protecting the environment. It analyzes upcoming and present day technologies such as gasification, combustion, and others. It looks at the various technological aspects, economic aspects, and the various programs involved in promoting these emerging green technologies. Contents: Industry background; What is coal?; Historical background of coal; Composition of coal; Types of coal; Environmental effects of coal; Managing wastes from coal; Introduction to clean coal; What is clean coal?; Byproducts of clean coal; Uses of clean coal; Support and opposition; Price of clean coal; Examining clean coal technologies; Coal washing; Advanced pollution control systems; Advanced power generating systems; Pulverized coal combustion (PCC); Carbon capture and storage; Capture and separation of carbon dioxide; Storage and sequestration of carbon dioxide; Economics and research and development; Industry initiatives; Clean Coal Power Initiative; Clean Coal Technology Program; Coal21; Outlook; Case Studies.

  15. Energy Statistics, Third Quarter, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    Data are presented on 104 tables on the following energy sources: petroleum, coal, natural gas, biomass, and electric power by hydroelectric, nuclear, and renewable sources (wood, waste, geothermal, wind, photovoltaic, and solar thermal). Tables include information on imports, energy production, energy consumption, prices, well drilling, seismic survey activity, pipeline mileage, reserves, energy supplies, storage facilities, exports, residential sector use, regional analyses, and business indicators (e.g., price indexes, balance of trade, exchange rates). Gas liquids, petroleum products, and peat information is included.

  16. FETC/EPRI Biomass Cofiring Cooperative Agreement. Quarterly technical report, July 1-September 30, 1997

    SciTech Connect (OSTI)

    Hughes, E.; Tillman, D.

    1997-12-01

    The FETC/EPRI Biomass Cofiring Program has completed one year of activity, accelerating the pace of cofiring development. Cofiring tests were completed at the Seward Generating Station of GPU Genco and at the Michigan City Generating Station of NIPSCO. The NYSEG work at Greenidge Station resulted in a workable, low cost method for injecting biofuels into coal-fired PC boilers. Support studies and modeling continued to provide analytics for the cofiring program. This report summarizes the activities during the fourth quarter of the FETC/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon the results of testing in order to highlight the progress at utilities.

  17. Fossil-energy program. Quarterly progress report for June 30, 1983

    SciTech Connect (OSTI)

    McNeese, L.E.

    1983-08-01

    This quarterly report covers the progress made during the period March 31 through June 30 for the Oak Ridge National Laboratory research and development projects that are carried out in support of the increased utilization of coal and other fossil fuels as sources of clean energy. These projects are supported by various parts of DOE including Fossil Energy, Basic Energy Sciences, Office of Health and Environmental Research, Office of Environmental Compliance and Overview, the Electric Power Research Institute, and by the Tennessee Valley Authority and the EPA Office of Research and Development through inter-agency agreement with DOE.

  18. Effects of low-temperature catalytic pretreatments on coal structure and reactivity in liquefaction

    SciTech Connect (OSTI)

    Song, C.; Saini, A.K.; Wenzel, K.; Huang, L.; Hatcher, P.G.; Schobert, H.H.

    1993-04-01

    This work is a fundamental study of catalytic pretreatments as a potential preconversion step to low-severity liquefaction. The ultimate goal of this work is to provide the basis for the design of an improved liquefaction process and to facilitate our understanding of those processes that occur when coals are initially dissolved. The main objectives of this project are to study the effects of low-temperature pretreatments on coal structure and their impacts on the subsequent liquefaction. The effects of pretreatment temperatures, catalyst type, coal rank and influence of solvent will be examined. We have made significant progress in the following four aspects during this quarterly period: (1) influence of drying and oxidation of coal on the conversion and product distribution in catalytic liquefaction of Wyodak subbituminous coal using a dispersed catalyst; (2) spectroscopic characterization of dried and oxidized Wyodak coal and the insoluble residues from catalytic and thermal liquefaction; (3) the structural alteration of low-rank coal in low-severity liquefaction with the emphasis on the oxygen-containing functional groups; and (4) effects of solvents and catalyst dispersion methods in temperature-programmed and non-programmed liquefaction of three low-rank coals.

  19. Method for coal liquefaction

    DOE Patents [OSTI]

    Wiser, Wendell H. (Kaysville, UT); Oblad, Alex G. (Salt Lake City, UT); Shabtai, Joseph S. (Salt Lake City, UT)

    1994-01-01

    A process is disclosed for coal liquefaction in which minute particles of coal in intimate contact with a hydrogenation catalyst and hydrogen arc reacted for a very short time at a temperature in excess of 400.degree. C. at a pressure of at least 1500 psi to yield over 50% liquids with a liquid to gaseous hydrocarbon ratio in excess of 8:1.

  20. Coal liquefaction process

    DOE Patents [OSTI]

    Carr, Norman L. (Allison Park, PA); Moon, William G. (Cheswick, PA); Prudich, Michael E. (Pittsburgh, PA)

    1983-01-01

    A C.sub.5 -900.degree. F. (C.sub.5 -482.degree. C.) liquid yield greater than 50 weight percent MAF feed coal is obtained in a coal liquefaction process wherein a selected combination of higher hydrogen partial pressure, longer slurry residence time and increased recycle ash content of the feed slurry are controlled within defined ranges.

  1. Mechanochemical hydrogenation of coal

    DOE Patents [OSTI]

    Yang, Ralph T. (Tonawanda, NY); Smol, Robert (East Patchogue, NY); Farber, Gerald (Elmont, NY); Naphtali, Leonard M. (Washington, DC)

    1981-01-01

    Hydrogenation of coal is improved through the use of a mechanical force to reduce the size of the particulate coal simultaneously with the introduction of gaseous hydrogen, or other hydrogen donor composition. Such hydrogen in the presence of elemental tin during this one-step size reduction-hydrogenation further improves the yield of the liquid hydrocarbon product.

  2. Coal. [Great Plains Project

    SciTech Connect (OSTI)

    Not Available

    1981-03-01

    The status of various research projects related to coal is considered: gasification (approximately 30 processes) and in-situ gasification. Methanol production, retrofitting internal combustion engines to stratified charge engines, methanation (Conoco), direct reduction of iron ores, water resources, etc. Approximately 200 specific projects related to coal are considered with respect to present status. (LTN)

  3. CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers Jr.; Jerry L. Jensen

    2005-05-01

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The main objective for this reporting period was to perform pressure transient testing to determine permeability of deep Wilcox coal to use as additional, necessary data for modeling performance of CO{sub 2} sequestration and enhanced coalbed methane recovery. To perform permeability testing of the Wilcox coal, we worked with Anadarko Petroleum Corporation in selecting the well and intervals to test and in designing the pressure transient test. Anadarko agreed to allow us to perform permeability tests in coal beds in an existing shut-in well (Well APCT2). This well is located in the region of the Sam K. Seymour power station, a site that we earlier identified as a major point source of CO{sub 2} emissions. A service company, Pinnacle Technologies Inc. (Pinnacle) was contracted to conduct the tests in the field. Intervals tested were 2 coal beds with thicknesses of 3 and 7 feet, respectively, at approximately 4,100 ft depth in the Lower Calvert Bluff Formation of the Wilcox Group in east-central Texas. Analyses of pressure transient test data indicate that average values for coalbed methane reservoir permeability in the tested coals are between 1.9 and 4.2 mD. These values are in the lower end of the range of permeability used in the preliminary simulation modeling. These new coal fracture permeability data from the APCT2 well, along with the acquired gas compositional analyses and sorption capacities of CO{sub 2}, CH{sub 4}, and N{sub 2}, complete the reservoir description phase of the project. During this quarter we also continued work on reservoir and economic modeling to evaluate performance of CO{sub 2} sequestration and enhanced coalbed methane recovery.

  4. Underground Coal Thermal Treatment

    SciTech Connect (OSTI)

    Smith, P.; Deo, M.; Eddings, E.; Sarofim, A.; Gueishen, K.; Hradisky, M.; Kelly, K.; Mandalaparty, P.; Zhang, H.

    2012-01-11

    The long-term objective of this work is to develop a transformational energy production technology by insitu thermal treatment of a coal seam for the production of substitute natural gas (SNG) while leaving much of the coal's carbon in the ground. This process converts coal to a high-efficiency, low-GHG emitting gas fuel. It holds the potential of providing environmentally acceptable access to previously unusable coal resources. This topical report discusses the development of experimental capabilities, the collection of available data, and the development of simulation tools to obtain process thermo-chemical and geo-thermal parameters in preparation for the eventual demonstration in a coal seam. It also includes experimental and modeling studies of CO2 sequestration.

  5. Enzymatic desulfurization of coal

    SciTech Connect (OSTI)

    Boyer, Y.N.; Crooker, S.C.; Kitchell, J.P.; Nochur, S.V.

    1991-05-16

    The overall objective of this program was to investigate the feasibility of an enzymatic desulfurization process specifically intended for organic sulfur removal from coal. Toward that end, a series of specific objectives were defined: (1) establish the feasibility of (bio)oxidative pretreatment followed by biochemical sulfate cleavage for representative sulfur-containing model compounds and coals using commercially-available enzymes; (2) investigate the potential for the isolation and selective use of enzyme preparations from coal-utilizing microbial systems for desulfurization of sulfur-containing model compounds and coals; and (3) develop a conceptual design and economic analysis of a process for enzymatic removal of organic sulfur from coal. Within the scope of this program, it was proposed to carry out a portion of each of these efforts concurrently. (VC)

  6. Coal in China

    SciTech Connect (OSTI)

    Minchener, A.J.

    2005-07-01

    The article gives an overview of the production and use of coal in China, for power generation and in other sectors. Coal use for power generation was 850 million tonnes in 2003 and 800 million tonnes in the non-power sector. The majority of power will continue to be produced from coal, with a trend towards new larger pulverised coal fired units and introduction of circulating fluidised bed combustors. Stricter regulations are forcing introduction of improved pollution control technologies. It seems likely that China will need international finance to supplement private and state investment to carry out a programme to develop and apply clean coal technologies. The author concludes that there is evidence of a market economy being established but there is a need to resolve inconsistencies with the planned aspects of the economy and that additional policies are needed in certain sectors to achieve sustainable development. 1 ref., 2 figs., 2 tabs.

  7. WPN 93-6- Fifth Quarter Option for Weatherization Funding

    Broader source: Energy.gov [DOE]

    To establish procedures for optional fifth quarter application and funding for states in Program Year 1993.

  8. Better Buildings Quarterly Program Report | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Quarterly Program Report Better Buildings Quarterly Program Report Better Buildings Quarterly Program Report, from the U.S. Department of Energy's Better Buildings Neighborhood Program. File Better Buildings Quarterly Program Report More Documents & Publications Program Metrics Massachusetts -- SEP Data Dashboard Austin Energy Data Dashboard

  9. Industrial Assessment Centers Quarterly Update, Spring 2014 | Department of

    Office of Environmental Management (EM)

    Energy Quarterly Update, Spring 2014 Industrial Assessment Centers Quarterly Update, Spring 2014 Read the Industrial Assessment Centers (IAC) Quarterly Update -- Spring 2014 PDF icon Industrial Assessment Centers (IAC) Quarterly Update -- Spring 2014 More Documents & Publications Industrial Assessment Centers (IAC) Update -- July 2015 Industrial Assessment Centers Update, Fall 2015

  10. SRTC Quarterly Report, October-November-December 1996

    SciTech Connect (OSTI)

    Ferrell, J.M.

    1997-12-31

    This is the Savannah River Technology Center quarterly report for October - November - December 1996.

  11. State coal profiles, January 1994

    SciTech Connect (OSTI)

    Not Available

    1994-02-02

    The purpose of State Coal Profiles is to provide basic information about the deposits, production, and use of coal in each of the 27 States with coal production in 1992. Although considerable information on coal has been published on a national level, there is a lack of a uniform overview for the individual States. This report is intended to help fill that gap and also to serve as a framework for more detailed studies. While focusing on coal output, State Coal Profiles shows that the coal-producing States are major users of coal, together accounting for about three-fourths of total US coal consumption in 1992. Each coal-producing State is profiled with a description of its coal deposits and a discussion of the development of its coal industry. Estimates of coal reserves in 1992 are categorized by mining method and sulfur content. Trends, patterns, and other information concerning production, number of mines, miners, productivity, mine price of coal, disposition, and consumption of coal are detailed in statistical tables for selected years from 1980 through 1992. In addition, coal`s contribution to the State`s estimated total energy consumption is given for 1991, the latest year for which data are available. A US summary of all data is provided for comparing individual States with the Nation as a whole. Sources of information are given at the end of the tables.

  12. Strategic Petroleum Reserve: Annual/quarterly report

    SciTech Connect (OSTI)

    Not Available

    1994-02-16

    Section 165 of the Energy Policy and Conservation Act (Public Law 94-163), as amended, requires the Secretary of Energy to submit annual and quarterly reports to the President and the Congress on activities of the Strategic Petroleum Reserve. This report combines the fourth quarter 1993 Quarterly Report with the 1993 Annual Report. Key activities described include appropriations; life extension planning; expansion planning; Strategic Petroleum Reserve oil acquisition; the oil stabilization program; and the refined petroleum product reserve test programs. Sections of this report also describe the program mission; the storage facility development program; environmental compliance; budget and finance; and drawdown and distribution.

  13. Rocky Flats Site, Colorado, Quarterly Report of Site Surveillance and Maintenance Activities Third Quarter Calendar Year 2013

    Office of Legacy Management (LM)

    Quarterly Report of Site Surveillance and Maintenance Activities Second Quarter Calendar Year 2015 October 2015 LMS/RFS/S13352 This page intentionally left blank U.S. Department of Energy Rocky Flats Site Quarterly Report of Site Surveillance and Maintenance Activities-2nd Quarter CY 2015 October 2015 Doc. No. S13352 Page i Contents Abbreviations ................................................................................................................................. iv 1.0 Introduction

  14. Rocky Flats, Colorado, Site Quarterly Report of Site Surveillance and Maintenance Activities Third Quarter Calendar Year 2015

    Office of Legacy Management (LM)

    Colorado, Quarterly Report of Site Surveillance and Maintenance Activities Third Quarter Calendar Year 2015 January 2016 LMS/RFS/S13687 This page intentionally left blank U.S. Department of Energy Rocky Flats Site Quarterly Report of Site Surveillance and Maintenance Activities-3rd Quarter CY 2015 January 2016 Doc. No. S13687 Page i Contents Abbreviations ................................................................................................................................. iv 1.0

  15. Coal-firing sulfur coal with refuse derived fuels. Technical progress report {number_sign}7, [April--June 1996

    SciTech Connect (OSTI)

    Pan, Wei-Ping, Riley, J.T.; Lloyd, W.G.

    1996-05-31

    The objectives for this quarter of study on the co-firing of high sulfur coal with refuse derived fuels project were two-fold. First, the organic compounds tentatively identified as combustion products in the previous report were confirmed by comparing retention times with pure samples. Secondly, a reduced amount of unburned carbon in the fly ash and an oxygen concentration at about 3--6% in the flue gases were achieved by the addition of removable heat exchange tubes in the AFBC system.

  16. Quarterly geotechnical field data report

    SciTech Connect (OSTI)

    Not Available

    1985-09-01

    The purpose of the Quarterly Geotechnical Field Data Reports is to meet the US Department of Energy intent to provide geotechnical and related information from WIPP underground activities to interested persons or groups in a timely manner. This Quarterly Geotechnical Field Data Report (GFDR) presents information obtained from the geotechnical studies at the WIPP site underground facilities from April 1 through June 30, 1985, as well as all previous data collected from the geomechanical instruments. During this period, the geotechnical activities at the site included maintaining and repairing instruments and monitoring previously installed geomechanical instruments in shafts, underground drifts, and test rooms. The data presented in this GFDR reflect the update of continuing measurements and monitoring. Also continuing and included in this report are preliminary geotechnical and structural analyses and interpretations of the data. The GFDR is organized into two principal parts. The first part, Geotechnical Field Data, presents in graphical form all the data collected since April 1982 from the geomechanical instruments. Presented in the second part, Evaluation and Analyses, are preliminary interpretations and analyses of the data. In this report a reanalysis of the test room convergence data is presented, as well as continuing geotechnical assessments of all the facility features. The computational analyses section presents the analysis of a future storage room, and the refined results, based on in situ data, from analyses for the test rooms. Also included in the second part are separate sections on evaluation and interpretation of the instrumentation measurements, and an updated description and evaluation of observed behavior of the underground openings.

  17. Program Update: 1st Quarter 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 Program Update: 1st Quarter 2010 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, January-March 2010 More Documents & Publications Program Update: 2nd Quarter 2010 Program Update: 3rd Quarter 2010 Program Update: 4th Quarter 2010

  18. Program Update: 1st Quarter 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 Program Update: 1st Quarter 2011 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, January-March 2011 More Documents & Publications Program Update: 1st Quarter 2009 Program Update: 1st Quarter 2012 Program Update: 1st Quarter 2013

  19. Program Update: 2nd Quarter 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 Program Update: 2nd Quarter 2010 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, April-June 2010 More Documents & Publications Program Update: 1st Quarter 2010 Program Update: 4th Quarter 2010 Program Update: 3rd Quarter 2010

  20. Program Update: 2nd Quarter 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 Program Update: 2nd Quarter 2011 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, April-June 2011 More Documents & Publications Program Update: 2nd Quarter 2013 Program Update: 2nd Quarter 2014 Program Update: 2nd Quarter 2012

  1. Program Update: 3rd Quarter 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 Program Update: 3rd Quarter 2011 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, July-September 2011 More Documents & Publications Program Update: 3rd Quarter 2010 Program Update: 4th Quarter 2010 Program Update: 3rd Quarter 2015

  2. Lessons Learned Quarterly Report Archive | Department of Energy

    Energy Savers [EERE]

    Lessons Learned » Lessons Learned Quarterly Report Archive Lessons Learned Quarterly Report Archive March 1, 2016 Lessons Learned Quarterly Report, March 2016 Welcome to the 86th quarterly report on lessons learned in the NEPA process. This issue highlights practices to improve NEPA implementation for environmental justice and public access to references; these practices remind us of NEPA's emphasis on meaningful public involvement. December 1, 2015 Lessons Learned Quarterly Report, December

  3. Rocky Flats, Colorado, Site Quarterly Report of Site Surveillance

    Office of Legacy Management (LM)

    Second Quarter Calendar Year 2013 October 2013 LMS/RFS/S10694 This page intentionally left blank LMS/RFS/S10694 Rocky Flats, Colorado, Site Quarterly Report of Site Surveillance and Maintenance Activities Second Quarter Calendar Year 2013 October 2013 This page intentionally left blank U.S. Department of Energy Rocky Flats Site Quarterly Report of Site Surveillance and Maintenance Activities-2nd Quarter CY 2013 October 2013 Doc. No. S10694 Page i Contents Abbreviations

  4. Coal liquefaction process streams characterization and evaluation

    SciTech Connect (OSTI)

    Brandes, S.D.; Lancet, M.S.; Robbins, G.A.; Winschel, R.A.; Burke, F.P.

    1992-11-01

    This is the eleventh Quarterly Technical Progress Report under DOE Contract DE-AC22-89PC89883. Major topics reported are: (1) The results of a study designed to determine the effects of the conditions employed at the Wilsonville slurry preheater vessel on coal conversion is described. (2) Stable carbon isotope ratios were determined and used to source the carbon of three product samples from Period 49 of UOP bench-scale coprocessing Run 37. The results from this coprocessing run agree with the general trends observed in other coprocessing runs that we have studied. (3) Microautoclave tests and chemical analyses were performed to calibrate'' the reactivity of the standard coal used for determining donor solvent quality of process oils in this contract. (4) Several aspects of Wilsonville Close-Coupled Integrated Two-Stage Liquefaction (CC-ITSL) resid conversion kinetics were investigated; results are presented. Error limits associated with calculations of deactivation rate constants previously reported for Runs 258 and 261 are revised and discussed. A new procedure is described that relates the conversions of 850[degrees]F[sup +] , 1050[degrees]F[sup +], and 850 [times] 1050[degrees]F material. Resid conversions and kinetic constants previously reported for Run 260 were incorrect; corrected data and discussion are found in Appendix I of this report.

  5. Coal in a changing climate

    SciTech Connect (OSTI)

    Lashof, D.A.; Delano, D.; Devine, J.

    2007-02-15

    The NRDC analysis examines the changing climate for coal production and use in the United States and China, the world's two largest producers and consumers of coal. The authors say that the current coal fuel cycle is among the most destructive activities on earth, placing an unacceptable burden on public health and the environment. There is no such thing as 'clean coal.' Our highest priorities must be to avoid increased reliance on coal and to accelerate the transition to an energy future based on efficient use of renewable resources. Energy efficiency and renewable energy resources are technically capable of meeting the demands for energy services in countries that rely on coal. However, more than 500 conventional coal-fired power plants are expected in China in the next eight years alone, and more than 100 are under development in the United States. Because it is very likely that significant coal use will continue during the transition to renewables, it is important that we also take the necessary steps to minimize the destructive effects of coal use. That requires the U.S. and China to take steps now to end destructive mining practices and to apply state of the art pollution controls, including CO{sub 2} control systems, to sources that use coal. Contents of the report are: Introduction; Background (Coal Production; Coal Use); The Toll from Coal (Environmental Effects of Coal Production; Environmental Effects of Coal Transportation); Environmental Effects of Coal Use (Air Pollutants; Other Pollutants; Environmental Effects of Coal Use in China); What Is the Future for Coal? (Reducing Fossil Fuel Dependence; Reducing the Impacts of Coal Production; Reducing Damage From Coal Use; Global Warming and Coal); and Conclusion. 2 tabs.

  6. Report to the United States Congress clean coal technology export markets and financing mechanisms

    SciTech Connect (OSTI)

    Not Available

    1994-05-01

    This report responds to a Congressional Conference Report that requests that $625,000 in funding provided will be used by the Department to identify potential markets for clean coal technologies in developing countries and countries with economies in transition from nonmarket economies and to identify existing, or new, financial mechanisms or financial support to be provided by the Federal government that will enhance the ability of US industry to participate in these markets. The Energy Information Administration (EIA) expects world coal consumption to increase by 30 percent between 1990 and 2010, from 5.1 to 6.5 billion short tons. Five regions stand out as major foreign markets for the export of US clean coal technologies: China; The Pacific Rim (other than China); South Asia (primarily India); Transitional Economies (Central Europe and the Newly Independent States); and Other Markets (the Americas and Southern Africa). Nearly two-thirds of the expected worldwide growth in coal utilization will occur in China, one quarter in the United States. EIA forecasts nearly a billion tons per year of additional coal consumption in China between 1990 and 2010, a virtual doubling of that country`s coal consumption. A 30-percent increase in coal consumption is projected in other developing countries over that same period. This increase in coal consumption will be accompanied by an increase in demand for technologies for burning coal cost-effectively, efficiently and cleanly. In the Pacific Rim and South Asia, rapid economic growth coupled with substantial indigenous coal supplies combine to create a large potential market for CCTS. In Central Europe and the Newly Independent States, the challenge will be to correct the damage of decades of environmental neglect without adding to already-considerable economic disruption. Though the situation varies, all these countries share the basic need to use indigenous low-quality coal cleanly and efficiently.

  7. Coal market momentum converts skeptics

    SciTech Connect (OSTI)

    Fiscor, S.

    2006-01-15

    Tight supplies, soaring natural gas prices and an improving economy bode well for coal. Coal Age presents it 'Forecast 2006' a survey of 200 US coal industry executives. Questions asked included predicted production levels, attitudes, expenditure on coal mining, and rating of factors of importance. 7 figs.

  8. Environmentally conscious coal combustion

    SciTech Connect (OSTI)

    Hickmott, D.D.; Brown, L.F.; Currier, R.P.

    1997-08-01

    This is the final report of a one-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). The objective of this project was to evaluate the environmental impacts of home-scale coal combustion on the Navajo Reservation and develop strategies to reduce adverse health effects associated with home-scale coal combustion. Principal accomplishments of this project were: (1) determination of the metal and gaseous emissions of a representative stove on the Navajo Reservation; (2) recognition of cyclic gaseous emissions in combustion in home-scale combustors; (3) `back of the envelope` calculation that home-scale coal combustion may impact Navajo health; and (4) identification that improved coal stoves require the ability to burn diverse feedstocks (coal, wood, biomass). Ultimately the results of Navajo home-scale coal combustion studies will be extended to the Developing World, particularly China, where a significant number (> 150 million) of households continue to heat their homes with low-grade coal.

  9. Management of dry flue gas desulfurization by-products in underground mines. Quarterly report, October 1--December 31, 1995

    SciTech Connect (OSTI)

    1997-05-01

    On September 30, 1993, the U.S. Department of Energy - Morgantown Energy Technology Center (DOE-METC) and Southern Illinois University at Carbondale (SITJC) entered into a cooperative research agreement entitled {open_quotes}Management of Dry Flue Gas Desulfurization By-Products in Underground Mines{close_quotes} (DE-FC21-93MC-30252). Under the agreement SIUC will develop and demonstrate two technologies for the placement of coal combustion by-products in abandoned underground coal mine workings, and assess the environmental impact of such underground placements. This report discusses the technical progress achieved during the period October 1 - December 31, 1995. Rapid Aging Test columns were placed in operation during the second quarter of 1995, and some preliminary data were acquired during this quarter. These data indicate that the highly caustic pH is initially generated in the pneumatic mix, but that such pH is short lived. The initial pH rapidly declines to the range of 8 to 9. Leachates in this pH range will have little or no effect on environmental concerns. Dedicated sampling equipment was installed in the groundwater monitoring wells at the proposed placement site at the Peabody Number 10 mine. Also, the groundwater monitoring wells were {open_quotes}developed{close_quotes} during the quarter to remove the fines trapped in the sand pack and screen. A new procedure was used in this process, and proved successful. A series of tests concerning the geotechnical characteristics of the pneumatic mixes were conducted. Results show that both moisture content and curing time have a direct effect on the strength of the mixes. These are, of course, the expected general results. The Christmas holidays and the closing of the University during an extended period affected the progress of the program during the quarter. However, the program is essentially on schedule, both technically and fiscally, and any delays will be overcome during the first quarter of 1996.

  10. Coal liquefaction process

    DOE Patents [OSTI]

    Wright, Charles H. (Overland Park, KS)

    1986-01-01

    A process for the liquefaction of coal wherein raw feed coal is dissolved in recycle solvent with a slurry containing recycle coal minerals in the presence of added hydrogen at elevated temperature and pressure. The highest boiling distillable dissolved liquid fraction is obtained from a vacuum distillation zone and is entirely recycled to extinction. Lower boiling distillable dissolved liquid is removed in vapor phase from the dissolver zone and passed without purification and essentially without reduction in pressure to a catalytic hydrogenation zone where it is converted to an essentially colorless liquid product boiling in the transportation fuel range.

  11. Coal liquefaction process

    DOE Patents [OSTI]

    Wright, C.H.

    1986-02-11

    A process is described for the liquefaction of coal wherein raw feed coal is dissolved in recycle solvent with a slurry containing recycle coal minerals in the presence of added hydrogen at elevated temperature and pressure. The highest boiling distillable dissolved liquid fraction is obtained from a vacuum distillation zone and is entirely recycled to extinction. Lower boiling distillable dissolved liquid is removed in vapor phase from the dissolver zone and passed without purification and essentially without reduction in pressure to a catalytic hydrogenation zone where it is converted to an essentially colorless liquid product boiling in the transportation fuel range. 1 fig.

  12. Aqueous coal slurry

    SciTech Connect (OSTI)

    Berggren, M.H.; Smit, F.J.; Swanson, W.W.

    1989-10-30

    A principal object of the invention is the provision of an aqueous coal slurry containing a dispersant, which is of low-cost and which contains very low or no levels of sodium, potassium, sulfur and other contaminants. In connection with the foregoing object, it is an object of the invention to provide an aqueous slurry containing coal and dextrin as a dispersant and to provide a method of preparing an aqueous coal slurry which includes the step of adding an effective amount of dextrin as a dispersant. The invention consists of certain novel features and a combination of parts hereinafter fully described, and particularly pointed out in the appended claims. 6 tabs.

  13. Lessons Learned Quarterly Report, June 2004

    Broader source: Energy.gov [DOE]

    Welcome to the 39th quarterly report on lessons learned in the NEPA process. In this issue we are continuing a multi-part examination of lessons learned from Lessons Learned.

  14. Lessons Learned Quarterly Report, March 1995

    Broader source: Energy.gov [DOE]

    This second quarterly report summarizes the lessons learned for documents completed between October 1 and December 31, 1994. It is based on responses to the revised questionnaire that was provided...

  15. Lessons Learned Quarterly Report, June 2015

    Broader source: Energy.gov [DOE]

    Welcome to the 83rd quarterly report on lessons learned in the NEPA process. This issue features recommendations for improving data collection and sharing - another in a series analyzing challenges reported in LLQR.

  16. Lessons Learned Quarterly Report, December 2009

    Broader source: Energy.gov [DOE]

    Welcome to the 61st quarterly report on lessons learned in the NEPA process. In this issue, we highlight many of the ways that the NEPA process furthers transparency in government decisionmaking.

  17. Lessons Learned Quarterly Report, September 2008

    Broader source: Energy.gov [DOE]

    Welcome to the 56th quarterly report on lessons learned in the NEPA process. We are pleased to feature EPA ’s web-based tool for NEPA practitioners, as well as the new DOE NEPA Website.

  18. Lessons Learned Quarterly Report, September 2007

    Broader source: Energy.gov [DOE]

    Welcome to the 52nd quarterly report on lessons learned in the NEPA process. This issue highlights the start of two major DOE EISs and features several guest-written articles.

  19. Lessons Learned Quarterly Report, March 2003

    Broader source: Energy.gov [DOE]

    Welcome to the 34th quarterly report on lessons learned in the NEPA process. We are pleased to feature the synergy between NEPA and the new DOE Order 450.1, Environmental Protection Program.

  20. FOIA Quarterly Reports (Q3 2014)

    Broader source: Energy.gov [DOE]

    Report that captures quarterly FOIA data at the DOE level. Through the use of an Applied Programming Interface (or API), the information will display on www.FOIA.gov.

  1. FOIA Quarterly Reports (Q1-2014)

    Broader source: Energy.gov [DOE]

    Report that captures quarterly FOIA data at the DOE level. Through the use of an Applied Programming Interface (or API), the information will display on www.FOIA.gov.

  2. Lessons Learned Quarterly Report, September 2002

    Broader source: Energy.gov [DOE]

    Welcome to the 32nd quarterly report on lessons learned in the NEPA process. Much of this issue is devoted to reporting on the July DOE NEPA Community Meeting. Also featured is new NEPA-related guidance.

  3. Lessons Learned Quarterly Report, Test Edition

    Broader source: Energy.gov [DOE]

    Welcome to the test edition of the Lessons Learned Quarterly Report. This edition features revised draft guidance on greenhouse gas emissions and climate change,  new flood risk management...

  4. Lessons Learned Quarterly Report, September 2000

    Office of Energy Efficiency and Renewable Energy (EERE)

    Welcome to the 24th quarterly report on lessons learned in the NEPA process. Note that this issue includes a cumulative index covering the past six years of reports.

  5. Lessons Learned Quarterly Report, March 2004

    Office of Energy Efficiency and Renewable Energy (EERE)

    Welcome to the 38th quarterly report on lessons learned in the NEPA process. In this issue we are continuing a multi-part examination of lessons learned from Lessons Learned.

  6. Western Research Institute quarterly technical progress report, July--September 1993

    SciTech Connect (OSTI)

    Not Available

    1993-12-31

    Accomplishments for the quarter are described briefly for the following areas of research: oil shale; tar sand; coal; advanced exploratory process technology; and jointly sponsored research. Oil shale research covers process studies. Tar sand research is on recycle oil pyrolysis and extraction (ROPE{sup TM}) Process. Coal research includes: coal combustion; integrated coal processing concepts; and solid waste management. Advanced exploratory process technology includes: advanced process concepts; advanced mitigation concepts; and oil and gas technology. Jointly sponsored research covers: CROW{sup TM} field demonstration with Bell Lumber and Pole; operation and evaluation of the CO{sub 2} HUFF-N-PUFF Process; fly ash binder for unsurfaced road aggregates; solid state NMR analysis of Mesaverde group, Greater Green River Basin, tight gas sands; characterization of petroleum residua; shallow oil production using horizontal wells with enhanced oil recovery techniques; surface process study for oil recovery using a thermal extraction process; oil field waste cleanup using tank bottom recovery process; remote chemical sensor development; in situ treatment of manufactured gas plant contaminated soils demonstration program; solid state NMR analysis of Mowry formation shale from different sedimentary basins; solid state NMR analysis of naturally and artificially matured kerogens; and development of an effective method for the clean-up of natural gas.

  7. A QUARTERLY RESEARCH & DEVELOPMENT JOURNAL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2001 A QUARTERLY RESEARCH & DEVELOPMENT JOURNAL VOLUME 3, NO.4 ALSO: Licensing Anti-Terrorism Technologies Sandia-Intel Partnership, Saves Taxpayers Millions of Dollars Tech Transfer Boosts America's Competitiveness, Strengthens National Security S A N D I A T E C H N O L O G Y Sandia Technology is a quarterly journal published by Sandia National Laboratories. Sandia is a multiprogram engineering and science laboratory operated by Sandia Corporation, a Lockheed Martin company, for the

  8. Lessons Learned Quarterly Report | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lessons Learned Quarterly Report Lessons Learned Quarterly Report DOE's NEPA Lessons Learned Program was initiated in 1994 to foster continuous improvement in NEPA compliance by measuring DOE NEPA performance and gathering information learned through NEPA experience. The Program collects and publishes time and cost metrics to help DOE objectively focus on controlling these aspects of its NEPA compliance, and disseminates information broadly relevant to NEPA implementation, such guidance on

  9. Clean Coal Power Initiative | Department of Energy

    Office of Environmental Management (EM)

    Clean Coal Power Initiative Clean Coal Power Initiative "Clean coal technology" describes a new generation of energy processes that sharply reduce air emissions and other ...

  10. Puda Coal Inc | Open Energy Information

    Open Energy Info (EERE)

    Puda Coal Inc Jump to: navigation, search Name: Puda Coal, Inc Place: Taiyuan, Shaanxi Province, China Product: Specializes in coal preparation by applying a water jig washing...

  11. Measurement and modeling of advanced coal conversion processes

    SciTech Connect (OSTI)

    Solomon, P.R.; Serio, M.A.; Hamblen, D.G. ); Smoot, L.D.; Brewster, B.S. )

    1992-01-01

    The objectives of this proposed study are to establish the mechanisms and rates of basic steps in coal conversion processes, to integrate and incorporate this information into comprehensive computer models for coal conversion processes, to evaluate these models and to apply them to gasification, mild gasification and combustion in heat engines. This report describes progress during twenty second quarter of the program. Specifically, the paper discusses progress in three task areas: (1) Submodel development and evaluation: coal to char chemistry submodel; fundamental high-pressure reaction rate data; secondary reaction of pyrolysis product and burnout submodels; ash physics and chemistry submodel; large particle submodels; large char particle oxidation at high pressures; and SO[sub x]-NO[sub x] submodel development and evaluation; (2) Comprehensive model development and evaluation: integration of advanced submodels into entrained-flow code, with evaluation and documentation; comprehensive fixed-bed modeling review, development evaluation and implementation; and generalized fuels feedstock submodel; and (3) Application of integrated codes: application of generalized pulverized coal comprehensive code and application of fixed-bed code.

  12. Low severity coal liquefaction promoted by cyclic olefins

    SciTech Connect (OSTI)

    Curtis, C.W.

    1992-07-27

    Low severity coal liquefaction allows for solubilization of coal with reduced gas make. These lower severity conditions may result in some selective bond rupture. Promotion of coal solubilization through hydrogen transfer using highly active and effective hydrogen donors is the objective of this study. The highly effective donors being tested are cyclic olefins. Representative cyclic olefins are isotetralin, which is 1,4,5,8-tetrahydronaphthalene, and 1,4,5,8,9,10-hexahydroanthracene. These compounds are hydroaromatics without aromatic rings and have been shown to be highly effective donors. The objective of the work performed in this study during this quarter was to evaluate reaction parameters for low severity liquefaction reactions using the cyclic olefin, hexahydroanthracene, and the aromatic, anthracene. These model compounds were reacted under a variety of conditions to evaluate their reactivity without coal. The reactions were performed under both thermal and catalytic conditions. Finely divided catalysts from different molybdenum precursors were used to determine their activity in promoting hydrogenation and hydrogen transfer at low severity conditions. The catalysts used were Molyvan L, sulfurized oxymolybdenum dithiocarbamate, molybdenum naphthenate, and Molyvan 822, organo molybdenum dithiocarbamate.

  13. Aqueous coal slurry

    DOE Patents [OSTI]

    Berggren, Mark H. (Golden, CO); Smit, Francis J. (Arvada, CO); Swanson, Wilbur W. (Golden, CO)

    1993-01-01

    An aqueous slurry containing coal and dextrin as a dispersant. The slurry, in addition to containing dextrin, may contain a conventional dispersant or, alternatively, a pH controlling reagent.

  14. Clean Coal Research

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE's clean coal R&D is focused on developing and demonstrating advanced power generation and carbon capture, utilization and storage technologies for existing facilities and new fossil-fueled...

  15. Aqueous coal slurry

    DOE Patents [OSTI]

    Berggren, Mark H.; Smit, Francis J.; Swanson, Wilbur W.

    1993-04-06

    An aqueous slurry containing coal and dextrin as a dispersant. The slurry, in addition to containing dextrin, may contain a conventional dispersant or, alternatively, a pH controlling reagent.

  16. Coal markets squeeze producers

    SciTech Connect (OSTI)

    Ryan, M.

    2005-12-01

    Supply/demand fundamentals seem poised to keep prices of competing fossil fuels high, which could cushion coal prices, but increased mining and transportation costs may squeeze producer profits. Are markets ready for more volatility?

  17. Method for coal liquefaction

    DOE Patents [OSTI]

    Wiser, W.H.; Oblad, A.G.; Shabtai, J.S.

    1994-05-03

    A process is disclosed for coal liquefaction in which minute particles of coal in intimate contact with a hydrogenation catalyst and hydrogen arc reacted for a very short time at a temperature in excess of 400 C at a pressure of at least 1500 psi to yield over 50% liquids with a liquid to gaseous hydrocarbon ratio in excess of 8:1. 1 figures.

  18. Coal liquefaction process

    DOE Patents [OSTI]

    Skinner, Ronald W. (Allentown, PA); Tao, John C. (Perkiomenville, PA); Znaimer, Samuel (Vancouver, CA)

    1985-01-01

    This invention relates to an improved process for the production of liquid carbonaceous fuels and solvents from carbonaceous solid fuels, especially coal. The claimed improved process includes the hydrocracking of the light SRC mixed with a suitable hydrocracker solvent. The recycle of the resulting hydrocracked product, after separation and distillation, is used to produce a solvent for the hydrocracking of the light solvent refined coal.

  19. Coal Liquefaction desulfurization process

    DOE Patents [OSTI]

    Givens, Edwin N. (Bethlehem, PA)

    1983-01-01

    In a solvent refined coal liquefaction process, more effective desulfurization of the high boiling point components is effected by first stripping the solvent-coal reacted slurry of lower boiling point components, particularly including hydrogen sulfide and low molecular weight sulfur compounds, and then reacting the slurry with a solid sulfur getter material, such as iron. The sulfur getter compound, with reacted sulfur included, is then removed with other solids in the slurry.

  20. Coal repository. Final report

    SciTech Connect (OSTI)

    Not Available

    1983-11-01

    The Coal Repository Project was initiated in 1980 by the Department of Energy/Pittsburgh Energy Technology Center to provide a centralized system for the collection of well characterized coal samples, and distribution to organizations involved in the chemical beneficiation of coal and related research. TRW Energy Development Group, together with its subcontractor Commercial Testing and Engineering Company, established the Coal Repository at the TRW Capistrano Chemical Facility, which is the location of the DOE-owned Multi-Use Fuel and Energy Processes Test Plant (MEP). Twenty tons each of three coals (Illinois No. 6, Kentucky No. 11 (West), and Pittsburgh No. 8 (from an Ohio mine)) were collected, characterized, and stored under a nitrogen atmosphere. Ten tons of each coal are 3/8-inch x 0, five tons of each are 14-mesh x 0, and five tons of each are 100-mesh x 0. Although TRW was within budget and on schedule, Department of Energy funding priorities in this area were altered such that the project was terminated prior to completion of the original scope of work. 9 figures, 3 tables.

  1. Lessons Learned Quarterly Report, December 2007 | Department...

    Broader source: Energy.gov (indexed) [DOE]

    NEPA Documents Is Evolving OMB and OSTP Issue Risk Analysis Principles Feature: Key EISs Yucca Mountain EISs Clean Coal EISs Western Energy Corridors Programmatic EIS FONSI Not a...

  2. Preliminary evaluation of resinite recovery from Illinois coal. Technical report, December 1, 1994--February 28, 1995

    SciTech Connect (OSTI)

    Crelling, J.C.

    1995-12-31

    Resinite is a naturally occurring substance found in coal and derived from original plant resins. It is ubiquitous in North American coals. It makes up one to four percent by volume of most Illinois coals. It has been commercially exploited in the western USA for use in adhesives, varnishes and thermal setting inks. The overall objective of this project is to compare the properties of the resinite contained in Illinois Basin coals to resinite being commercially exploited in the western United States, and to recover the resinite from Illinois coals by microbubble column floatation techniques. This project is relevant to priority 1.4A identified in ICCI/RFP93-1. The significance of this study is that it has the potential to show the way to recover a valuable chemical, resinite, from coal using only physical processing techniques. The value of the resinite at $1.00/kg or $0.50/lb makes it about fifty times more valuable than steam coal. The removal of resinite from coal does not decrease the value of the remaining coal in any way. The unique aspects are that: (1) it is the first examination of the resinite recovery potential of Illinois coal, (2) it integrates the latest characterization techniques such as density gradient centrifugation, microspectrofluorometry, and gas chromatography-mass spectrometry, and (3) it uses microbubble column flotation to determine the resinite recovery potential. During this quarter samples were obtained, information from both the databases of both the Illinois State Geological Survey (ISGS) and the Pennsylvania State University (PSU) was obtained and evaluated, and IBCSP samples from the Herrin No. 6, the Springfield No. 5 and the Colchester No. 2 seams were analyzed petrographically and the resinites in these samples were characterized by fluorescence spectral analysis.

  3. A CHARACTERIZATION AND EVALUATION OF COAL LIQUEFACTION PROCESS STREAMS

    SciTech Connect (OSTI)

    G.A. Robbins; R.A. Winschel; S.D. Brandes

    1999-05-01

    This is the first Annual Technical Report of activities under DOE Contract No. DE-AC22-94PC93054. Activities from the first three quarters of the fiscal 1998 year were reported previously as Quarterly Technical Progress Reports (DOE/PC93054-57, DOE/PC93054-61, and DOE/PC93054-66). Activities for the period July 1 through September 30, 1998, are reported here. This report describes CONSOL's characterization of process-derived samples obtained from HTI Run PB-08. These samples were derived from operations with Black Thunder Mine Wyoming subbituminous coal, simulated mixed waste plastics, and pyrolysis oils derived from waste plastics and waste tires. Comparison of characteristics among the PB-08 samples was made to ascertain the effects of feed composition changes. A comparison also was made to samples from a previous test (Run PB-06) made in the same processing unit, with Black Thunder Mine coal, and in one run condition with co-fed mixed plastics.

  4. Molecular biological enhancement of coal desulfurization: Cloning and expression of the sulfoxide/sulfone/sulfonate/sulfate genes in Pseudomonads and Thiobacillae. [Rhodococcus erythropolis, Thiobacillus acidophilus, Thiobacillus novellus

    SciTech Connect (OSTI)

    Krawiec, S.

    1992-01-01

    Research continues on desulfurization of coal using microorganisms. Topics reported on this quarter include: desulfurization with N1-36 (presumptively identified as Rhodochrous erythropolis), pulsed-field gel electrophoresis of chromosomal DNA's of Thiobacillus spp., and fresh isolates with the presumptive capacity to desulfurize dibenzothiophenes.

  5. STEO November 2012 - coal supplies

    Gasoline and Diesel Fuel Update (EIA)

    Despite drop in domestic coal production, U.S. coal exports to reach record high in 2012. While U.S. coal production is down 7 percent this year due in part to utilities switching to low-priced natural gas to generate electricity, American coal is still finding plenty of buyers in overseas markets. U.S. coal exports are expected to hit a record 125 million tons in 2012, the U.S. Energy Information Administration says in its new monthly short-term energy outlook. Coal exports are expected to

  6. EIA projections of coal supply and demand

    SciTech Connect (OSTI)

    Klein, D.E.

    1989-10-23

    Contents of this report include: EIA projections of coal supply and demand which covers forecasted coal supply and transportation, forecasted coal demand by consuming sector, and forecasted coal demand by the electric utility sector; and policy discussion.

  7. Underground Coal Gasification Program

    Energy Science and Technology Software Center (OSTI)

    1994-12-01

    CAVSIM is a three-dimensional, axisymmetric model for resource recovery and cavity growth during underground coal gasification (UCG). CAVSIM is capable of following the evolution of the cavity from near startup to exhaustion, and couples explicitly wall and roof surface growth to material and energy balances in the underlying rubble zones. Growth mechanisms are allowed to change smoothly as the system evolves from a small, relatively empty cavity low in the coal seam to a large,more » almost completely rubble-filled cavity extending high into the overburden rock. The model is applicable to nonswelling coals of arbitrary seam thickness and can handle a variety of gas injection flow schedules or compositions. Water influx from the coal aquifer is calculated by a gravity drainage-permeation submodel which is integrated into the general solution. The cavity is considered to consist of up to three distinct rubble zones and a void space at the top. Resistance to gas flow injected from a stationary source at the cavity floor is assumed to be concentrated in the ash pile, which builds up around the source, and also the overburden rubble which accumulates on top of this ash once overburden rock is exposed at the cavity top. Char rubble zones at the cavity side and edges are assumed to be highly permeable. Flow of injected gas through the ash to char rubble piles and the void space is coupled by material and energy balances to cavity growth at the rubble/coal, void/coal and void/rock interfaces. One preprocessor and two postprocessor programs are included - SPALL calculates one-dimensional mean spalling rates of coal or rock surfaces exposed to high temperatures and generates CAVSIM input: TAB reads CAVSIM binary output files and generates ASCII tables of selected data for display; and PLOT produces dot matrix printer or HP printer plots from TAB output.« less

  8. Method of extracting coal from a coal refuse pile

    DOE Patents [OSTI]

    Yavorsky, Paul M. (Monongahela, PA)

    1991-01-01

    A method of extracting coal from a coal refuse pile comprises soaking the coal refuse pile with an aqueous alkali solution and distributing an oxygen-containing gas throughout the coal refuse pile for a time period sufficient to effect oxidation of coal contained in the coal refuse pile. The method further comprises leaching the coal refuse pile with an aqueous alkali solution to solubilize and extract the oxidized coal as alkali salts of humic acids and collecting the resulting solution containing the alkali salts of humic acids. Calcium hydroxide may be added to the solution of alkali salts of humic acid to form precipitated humates useable as a low-ash, low-sulfur solid fuel.

  9. High-volume, high-value usage of Flue Gas Desulfurization (FGD) by-products in underground mines Phase 1: Laboratory investigations. Quarterly report, July 1994--September 1994

    SciTech Connect (OSTI)

    1994-12-01

    During the quarter a second series of samples were collected and partially characterized chemically and mineralogically. The samples were collected at the disposal site operated by Freeman United Coal Co. The second collection was necessary because of deterioration due to hydration of the original samples. A study of the hydration characteristics was completed during the quarter. Important reactions included the immediate formation of ettringite and portlandite. The hydration and transformation was found to be a slow process. A second phase of gypsum formation from ettringite deterioration was identified. The slow hydration of anhydrite with its resultant swell is a potential problem which will be addressed further. Geotechnical characterization, during the quarter included completion of the preliminary characterization, analysis of the findings, experimentation with sample preparation for the final characterization/mix design, and design of the final experimental program. The analysis of the coals collected during the core drilling and hydrologic planning were completed. Also during the quarter a meeting was held with representatives of the shotcrete industry to discuss transport systems for emplacement. The pros and cons of pneumatic and hydraulic systems were discussed and plans formulated for further investigations.

  10. Natural Gas Imports and Exports - First Quarter Report 2011 | Department of

    Office of Environmental Management (EM)

    Energy 1 Natural Gas Imports and Exports - First Quarter Report 2011 Natural Gas Imports and Exports - First Quarter Report 2011 PDF icon Natural Gas Imports and Exports - First Quarter Report 2011 More Documents & Publications Natural Gas Imports and Exports - Second Quarter Report 2011 Natural Gas Imports and Exports - Third Quarter Report 2011 Natural Gas Imports and Exports - Third Quarter Report 2012

  11. Natural Gas Imports and Exports - First Quarter Report 2012 | Department of

    Office of Environmental Management (EM)

    Energy 2 Natural Gas Imports and Exports - First Quarter Report 2012 Natural Gas Imports and Exports - First Quarter Report 2012 PDF icon Natural Gas Imports and Exports - First Quarter Report 2012 More Documents & Publications Natural Gas Imports and Exports - Second Quarter Report 2012 Natural Gas Imports and Exports - Third Quarter Report 2012 Natural Gas Imports and Exports - Second Quarter Report 2011

  12. Natural Gas Imports and Exports - First Quarter Report 2013 | Department of

    Office of Environmental Management (EM)

    Energy 3 Natural Gas Imports and Exports - First Quarter Report 2013 Natural Gas Imports and Exports - First Quarter Report 2013 PDF icon Natural Gas Imports and Exports - First Quarter Report 2013 More Documents & Publications Natural Gas Imports and Exports - Second Quarter Report 2013 Natural Gas Imports and Exports Third Quarter Report 2013 Natural Gas Imports and Exports First Quarter Report 2014

  13. Natural Gas Imports and Exports Fourth Quarter Report 2013 | Department of

    Office of Environmental Management (EM)

    Energy 3 Natural Gas Imports and Exports Fourth Quarter Report 2013 Natural Gas Imports and Exports Fourth Quarter Report 2013 PDF icon Natural Gas Imports and Exports Fourth Quarter Report 2013 More Documents & Publications Natural Gas Imports and Exports Third Quarter Report 2013 Natural Gas Imports and Exports - Third Quarter Report 2014 Natural Gas Imports and Exports - Second Quarter Report 2013

  14. Natural Gas Imports and Exports Third Quarter Report 2013 | Department of

    Office of Environmental Management (EM)

    Energy Third Quarter Report 2013 Natural Gas Imports and Exports Third Quarter Report 2013 Natural Gas Imports and Exports Third Quarter Report 2013 PDF icon Natural Gas Imports and Exports Third Quarter Report 2013 More Documents & Publications Natural Gas Imports and Exports - Third Quarter Report 2014 Natural Gas Imports and Exports - Second Quarter Report 2013 Natural Gas Imports and Exports Fourth

  15. Coal combustion system

    DOE Patents [OSTI]

    Wilkes, Colin (Lebanon, IN); Mongia, Hukam C. (Carmel, IN); Tramm, Peter C. (Indianapolis, IN)

    1988-01-01

    In a coal combustion system suitable for a gas turbine engine, pulverized coal is transported to a rich zone combustor and burned at an equivalence ratio exceeding 1 at a temperature above the slagging temperature of the coal so that combustible hot gas and molten slag issue from the rich zone combustor. A coolant screen of water stretches across a throat of a quench stage and cools the combustible gas and molten slag to below the slagging temperature of the coal so that the slag freezes and shatters into small pellets. The pelletized slag is separated from the combustible gas in a first inertia separator. Residual ash is separated from the combustible gas in a second inertia separator. The combustible gas is mixed with secondary air in a lean zone combustor and burned at an equivalence ratio of less than 1 to produce hot gas motive at temperature above the coal slagging temperature. The motive fluid is cooled in a dilution stage to an acceptable turbine inlet temperature before being transported to the turbine.

  16. Quarterly Biomass Program/Clean Cities State Web Conference:...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Quarterly Biomass ProgramClean Cities State Web Conference: May 6, 2010 Quarterly Biomass ProgramClean Cities State Web Conference: May 6, 2010 Presentation from May 6, 2010 ...

  17. Lessons Learned Quarterly Report Archive | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    June 2, 2003 Lessons Learned Quarterly Report, June 2003 Welcome to the 35th quarterly report on lessons learned in the NEPA process. We are pleased to include in this issue three...

  18. Natural Gas Imports and Exports First Quarter Report 2015 | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Natural Gas Imports and Exports First Quarter Report 2015 Natural Gas Imports and Exports First Quarter Report 2015 1Q2015.pdf More Documents & Publications Natural Gas Imports and...

  19. ARM Climate Research Facility Data Management Facility Quarterly...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    U.S. Government or any agency thereof. DOESC-ARM-15-023 ARM Climate Research Facility Data Management Facility Quarterly Report Second Quarter: January 1 to March 31, 2015 NN...

  20. ARM Operations Quarterly Report October 1-December 31, 2013

    SciTech Connect (OSTI)

    Voyles, Jimmy W.

    2013-12-31

    The U.S. Department of Energy requires national user facilities to report time-based operating data. This quarterly report is written to comply with this requirement. This reports on the first quarter facility statistics.

  1. 2009 Coal Age Buyers Guide

    SciTech Connect (OSTI)

    2009-07-15

    The buyers guide lists more than 1200 companies mainly based in the USA, that provide equipment and services to US coal mines and coal preparation plants. The guide is subdivided by product categories.

  2. 2008 Coal Age buyers guide

    SciTech Connect (OSTI)

    2008-07-15

    The buyers guide lists more than 1200 companies mainly based in the USA, that provide equipment and services to US coal mines and coal preparation plants. The guide is subdivided by product categories.

  3. Low-rank coal research

    SciTech Connect (OSTI)

    Weber, G. F.; Laudal, D. L.

    1989-01-01

    This work is a compilation of reports on ongoing research at the University of North Dakota. Topics include: Control Technology and Coal Preparation Research (SO{sub x}/NO{sub x} control, waste management), Advanced Research and Technology Development (turbine combustion phenomena, combustion inorganic transformation, coal/char reactivity, liquefaction reactivity of low-rank coals, gasification ash and slag characterization, fine particulate emissions), Combustion Research (fluidized bed combustion, beneficiation of low-rank coals, combustion characterization of low-rank coal fuels, diesel utilization of low-rank coals), Liquefaction Research (low-rank coal direct liquefaction), and Gasification Research (hydrogen production from low-rank coals, advanced wastewater treatment, mild gasification, color and residual COD removal from Synfuel wastewaters, Great Plains Gasification Plant, gasifier optimization).

  4. Idaho National Laboratory Quarterly Performance Analysis

    SciTech Connect (OSTI)

    Lisbeth Mitchell

    2014-11-01

    This report is published quarterly by the Idaho National Laboratory (INL) Quality and Performance Management Organization. The Department of Energy (DOE) Occurrence Reporting and Processing System (ORPS), as prescribed in DOE Order 232.2, Occurrence Reporting and Processing of Operations Information, requires a quarterly analysis of events, both reportable and not reportable, for the previous 12 months. This report is the analysis of 60 reportable events (23 from the 4th Qtr FY14 and 37 from the prior three reporting quarters) as well as 58 other issue reports (including not reportable events and Significant Category A and B conditions) identified at INL from July 2013 through October 2014. Battelle Energy Alliance (BEA) operates the INL under contract DE AC07 051D14517.

  5. Domestic Uranium Production Report - Quarterly - Energy Information

    Gasoline and Diesel Fuel Update (EIA)

    Administration All Nuclear Reports Domestic Uranium Production Report - Quarterly Data for 4th Quarter 2015 | Release Date: February 18, 2015 | Next Release Date: May 2016 | full report Previous Issues Year: 2015-Q3 2015-Q2 2015-Q1 2014-Q4 2014-Q3 2014-Q2 2014-Q1 2013-Q4 2013-Q3 2013-Q2 2013-Q1 2012-Q4 2012-Q3 2012-Q2 2012-Q1 2011-Q4 2011-Q3 2011-Q2 2011-Q1 2010-Q4 2010-Q3 2010-Q2 2010-Q1 2009-Q4 2009-Q3 2009-Q2 2009-Q1 2008-Q4 2008-Q3 2008-Q2 2008-Q1 Go 4th Quarter 2015 U.S. production of

  6. Pyrolysis of coal

    DOE Patents [OSTI]

    Babu, Suresh P.; Bair, Wilford G.

    1992-01-01

    A method for mild gasification of crushed coal in a single vertical elongated reaction vessel providing a fluidized bed reaction zone, a freeboard reaction zone, and an entrained reaction zone within the single vessel. Feed coal and gas may be fed separately to each of these reaction zones to provide different reaction temperatures and conditions in each reaction zone. The reactor and process of this invention provides for the complete utilization of a coal supply for gasification including utilization of caking and non-caking or agglomerating feeds in the same reactor. The products may be adjusted to provide significantly greater product economic value, especially with respect to desired production of char having high surface area.

  7. Hydroliquefaction of coal

    DOE Patents [OSTI]

    Sze, Morgan C. (Upper Montclair, NJ); Schindler, Harvey D. (Fairlawn, NJ)

    1982-01-01

    Coal is catalytically hydroliquefied by passing coal dispersed in a liquefaction solvent and hydrogen upwardly through a plurality of parallel expanded catalyst beds, in a single reactor, in separate streams, each having a cross-sectional flow area of no greater than 255 inches square, with each of the streams through each of the catalyst beds having a length and a liquid and gas superficial velocity to maintain an expanded catalyst bed and provide a Peclet Number of at least 3. If recycle is employed, the ratio of recycle to total feed (coal and liquefaction solvent) is no greater than 2:1, based on volume. Such conditions provide for improved selectivity to liquid product to thereby reduce hydrogen consumption. The plurality of beds are formed by partitions in the reactor.

  8. Healy Clean Coal Project

    SciTech Connect (OSTI)

    1997-12-31

    The Healy Clean Coal Project, selected by the U.S. Department of Energy under Round 111 of the Clean Coal Technology Program, has been constructed and is currently in the Phase 111 Demonstration Testing. The project is owned and financed by the Alaska Industrial Development and Export Authority (AIDEA), and is cofunded by the U.S. Department of Energy. Construction was 100% completed in mid-November of 1997, with coal firing trials starting in early 1998. Demonstration testing and reporting of the results will take place in 1998, followed by commercial operation of the facility. The emission levels of nitrogen oxides (NOx), sulfur dioxide (S02), and particulate from this 50-megawatt plant are expected to be significantly lower than current standards.

  9. Sustainable development with clean coal

    SciTech Connect (OSTI)

    1997-08-01

    This paper discusses the opportunities available with clean coal technologies. Applications include new power plants, retrofitting and repowering of existing power plants, steelmaking, cement making, paper manufacturing, cogeneration facilities, and district heating plants. An appendix describes the clean coal technologies. These include coal preparation (physical cleaning, low-rank upgrading, bituminous coal preparation); combustion technologies (fluidized-bed combustion and NOx control); post-combustion cleaning (particulate control, sulfur dioxide control, nitrogen oxide control); and conversion with the integrated gasification combined cycle.

  10. 75th Lessons Learned Quarterly Report Issued | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5th Lessons Learned Quarterly Report Issued 75th Lessons Learned Quarterly Report Issued June 3, 2013 - 4:11pm Addthis The 75th quarterly report on lessons learned in the NEPA process was issued on June 3, 2013. This issue of Lessons Learned Quarterly Report (LLQR) includes articles on recent guidance by the Council on Environmental Quality and Advisory Council on Historic Preservation to promote better integration of NEPA and Section 106 reviews, and on the Federal Highway Administration's

  11. Program Update: 4th Quarter 2009 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    09 Program Update: 4th Quarter 2009 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, October-December 2009 More Documents & Publications Program Update: 4th Quarter 2010 Program Update: 2nd Quarter 2009 Program Update: 3rd

  12. Program Update: 4th Quarter 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    10 Program Update: 4th Quarter 2010 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. PDF icon Office of Legacy Management (LM) Program Update, October-December 2010 More Documents & Publications Program Update: 4th Quarter 2012 Program Update: 4th Quarter 2011 Program Update: 4th

  13. 4th Quarter 2015 Domestic Uranium Production Report

    Gasoline and Diesel Fuel Update (EIA)

    Capacity (short tons of ore per day) 2014 1st quarter 2015 2nd quarter 2015 3rd quarter 2015 4th quarter 2015 Anfield Resources Shootaring Canyon Uranium Mill Garfield, Utah 750 Standby Standby Standby Standby Standby EFR White Mesa LLC White Mesa Mill San Juan, Utah 2,000 Operating- Processing Alternate Feed Operating Operating- Processing Alternate Feed Operating- Processing Alternate Feed Operating- Processing Alternate Feed Energy Fuels Wyoming Inc Sheep Mountain Fremont, Wyoming 725

  14. Recommendation 179: DOE Quarterly Project Reviews | Department of Energy

    Office of Environmental Management (EM)

    9: DOE Quarterly Project Reviews Recommendation 179: DOE Quarterly Project Reviews ORSSAB Recommendation to DOE on Providing Information in the DOE Quarterly Project Reviews. PDF icon Recommendation 179 PDF icon DOE response to recommendation 179 More Documents & Publications Recommendation 174: Quarterly Project Reviews Be Shared with the EM SSABs Recommendation 164: Recommendation on Engineering and Technology Development on the Oak Ridge Reservation EM SSAB Conference Calls - October 25,

  15. 76th Lessons Learned Quarterly Report Issued | Department of Energy

    Energy Savers [EERE]

    6th Lessons Learned Quarterly Report Issued 76th Lessons Learned Quarterly Report Issued September 6, 2013 - 2:50pm Addthis The 76th quarterly report on lessons learned in the NEPA process was issued on September 6, 2013. This issue of Lessons Learned Quarterly Report (LLQR) features a look at DOE's NEPA performance metrics, including a historical perspective. As DOE NEPA practitioners strive to control time and cost while maintaining quality, this most recent NEPA metrics analysis shows that

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    Office of Environmental Management (EM)

    Department of Energy April 3, 2015 FTCP Quarterly Report on Federal Technical Capability, April 3, 2015 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 4-3-2015 More Documents

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    Office of Environmental Management (EM)

    Department of Energy 0 FTCP Quarterly Report on Federal Technical Capability, August 16, 2010 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 8-16-2010 More Documents &

  18. FTCP Quarterly Report on Federal Technical Capability, August 16, 2013 |

    Office of Environmental Management (EM)

    Department of Energy 3 FTCP Quarterly Report on Federal Technical Capability, August 16, 2013 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 8-16-2013 More Documents &

  19. FTCP Quarterly Report on Federal Technical Capability, August 18, 2015 |

    Office of Environmental Management (EM)

    Department of Energy 8, 2015 FTCP Quarterly Report on Federal Technical Capability, August 18, 2015 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 8-18-2015 More Documents &

  20. FTCP Quarterly Report on Federal Technical Capability, August 24, 2011 |

    Office of Environmental Management (EM)

    Department of Energy 24, 2011 FTCP Quarterly Report on Federal Technical Capability, August 24, 2011 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 8-24-2011 More Documents &

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    Office of Environmental Management (EM)

    Department of Energy August 8, 2012 FTCP Quarterly Report on Federal Technical Capability, August 8, 2012 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 8-8-2012

  2. FTCP Quarterly Report on Federal Technical Capability, December 15, 2014 |

    Office of Environmental Management (EM)

    Department of Energy 15, 2014 FTCP Quarterly Report on Federal Technical Capability, December 15, 2014 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 12-15-2014

  3. FTCP Quarterly Report on Federal Technical Capability, December 7, 2015 |

    Office of Environmental Management (EM)

    Department of Energy 7, 2015 FTCP Quarterly Report on Federal Technical Capability, December 7, 2015 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 12-7-2015

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    Office of Environmental Management (EM)

    Department of Energy 0, 2013 FTCP Quarterly Report on Federal Technical Capability, February 20, 2013 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 2-20-2013 More Documents &

  5. FTCP Quarterly Report on Federal Technical Capability, February 23, 2011 |

    Office of Environmental Management (EM)

    Department of Energy 3, 2011 FTCP Quarterly Report on Federal Technical Capability, February 23, 2011 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 2-23-2011 More Documents &

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    Office of Environmental Management (EM)

    Department of Energy 4, 2014 FTCP Quarterly Report on Federal Technical Capability, February 24, 2014 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 2-24-2014 More Documents &

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    Office of Environmental Management (EM)

    Department of Energy July 3, 2014 FTCP Quarterly Report on Federal Technical Capability, July 3, 2014 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 7-3-2014 More Documents &

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    Office of Environmental Management (EM)

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    Office of Environmental Management (EM)

    Department of Energy 8, 2010 FTCP Quarterly Report on Federal Technical Capability, June 8, 2010 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 6-8-2010 More Documents &

  10. FTCP Quarterly Report on Federal Technical Capability, March 22, 2010 |

    Office of Environmental Management (EM)

    Department of Energy 22, 2010 FTCP Quarterly Report on Federal Technical Capability, March 22, 2010 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 3-22-2010 More Documents &

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    Office of Environmental Management (EM)

    Department of Energy 6, 2012 FTCP Quarterly Report on Federal Technical Capability, March 6, 2012 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 3-6-2012 More Documents &

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    Office of Environmental Management (EM)

    Department of Energy 18, 2011 FTCP Quarterly Report on Federal Technical Capability, May 18, 2011 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 5-18-2011 More Documents &

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    Office of Environmental Management (EM)

    Department of Energy 29, 2015 FTCP Quarterly Report on Federal Technical Capability, May 29, 2015 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 5-29-2015

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    Office of Environmental Management (EM)

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  15. FTCP Quarterly Report on Federal Technical Capability, November 10, 2011 |

    Office of Environmental Management (EM)

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    Office of Environmental Management (EM)

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    Office of Environmental Management (EM)

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    Office of Environmental Management (EM)

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    Office of Environmental Management (EM)

    Department of Energy September 2, 2014 FTCP Quarterly Report on Federal Technical Capability, September 2, 2014 This Quarterly Report on the Federal Technical Capability Program (FTCP) contains information on the status of qualifications in the Technical Qualification Program (TQP) and technical skill gaps, on a quarterly basis. Report also displays trend data for overall TQP qualification and staffing shortfalls. PDF icon Quarterly Report on Federal Technical Capability 9-2-2014 More

  20. NEPA Success Stories from Lessons Learned Quarterly Reports | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Success Stories from Lessons Learned Quarterly Reports NEPA Success Stories from Lessons Learned Quarterly Reports NEPA Success Stories from Lessons Learned Quarterly Reports This document contains a compilation of NEPA "success stories" that were featured in DOE Lessons Learned Quarterly Reports (LLQRs). Feature articles in LLQR have described how the NEPA process provided an organized structure for making some of the Department's most complex decisions. NEPA reviews have