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Sample records for archives annual coal

  1. Petroleum Marketing Annual Archives

    Energy Information Administration (EIA) (indexed site)

    Petrolem Reports Petroleum Marketing Annual Archives The Petroleum Marketing Annual was discontinued in 2010. Choose the year from the archive Petroleum Marketing Annual you wish...

  2. Annual Coal Distribution Report

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Annual Coal Distribution Report Release Date: April 16, 2015 | Next Release Date: March 2016 | full report | RevisionCorrection Revision to the Annual Coal Distribution Report ...

  3. EIA - Coal Distribution

    Gasoline and Diesel Fuel Update

    Annual Coal Distribution Report > Annual Coal Distribution Archives Annual Coal Distribution Archive Release Date: February 17, 2011 Next Release Date: December 2011 Domestic coal ...

  4. Annual Coal Distribution Report - Energy Information Administration

    Gasoline and Diesel Fuel Update

    current Coal Distribution Report Annual Coal Distribution Report Release Date: April 8, 2016 | Next Release Date: December 2016 | full report Archive 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 Foreign distribution of

  5. "Annual Coal Report

    Energy Information Administration (EIA) (indexed site)

    Annual Coal Report Data Released: January 20, 2015 Data for: 2013 Re-Release Date: April 23, 2015 (CORRECTION) Annual Coal Report 2013 CorrectionUpdate April 23, 2015 The Annual ...

  6. Coal industry annual 1997

    SciTech Connect

    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.

  7. Annual Coal Distribution

    Reports and Publications

    2015-01-01

    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 the report year are final and this report supersedes all data in the quarterly distribution reports.

  8. Coal industry annual 1993

    SciTech Connect

    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.

  9. Coal industry annual 1994

    SciTech Connect

    1995-10-01

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

  10. Coal Industry Annual 1995

    SciTech Connect

    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.

  11. Coal industry annual 1996

    SciTech Connect

    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.

  12. Annual Coal Distribution Tables

    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...

  13. Annual Coal Distribution Tables

    Energy Information Administration (EIA) (indexed site)

    and Foreign Distribution of U.S. Coal by State of Origin, 2001 State Region Domestic Foreign Total Alabama 14,828 4,508 19,336 Alaska 825 698 1,524 Arizona 13,143 - 13,143...

  14. Annual Coal Distribution Report - Energy Information Administration

    Energy Information Administration (EIA) (indexed site)

    Distribution Report Release Date: November 14, 2016 | Next Release Date: November 2017 | full report The Annual Coal Distribution Report (ACDR) provides detailed information on U.S. 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 2015 are final and this report supersedes the 2015 quarterly coal distribution reports. Highlights for 2015:

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

    Energy Information Administration (EIA) (indexed site)

    ...... 1 U.S. Energy Information Administration | Annual Coal ... and Preparation Report." 2 U.S. Energy Information Administration | Annual Coal ...

  16. Annual Coal Report - Energy Information Administration

    Energy Information Administration (EIA) (indexed site)

    Report Release Date: November 3, 2016 | Next Release Date: October 26, 2017 | full report Previous Reports (pdf) Data year: 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 see all Go The Annual Coal Report (ACR) provides annual data on U.S. coal production, number of mines, productive capacity, recoverable reserves, employment, productivity, consumption, stocks, and prices. All data for 2015 and prior years are final. Highlights for 2015: In 2015, U.S. coal production dropped

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Form EIA-7A, "Coal Production and Preparation Report." 2 U.S. Energy Information Administration | Annual Coal Distribution Report 2013 Alaska ...

  18. "Table 2. Real Average Annual Coal Transportation Costs, By Primary...

    Energy Information Administration (EIA) (indexed site)

    Real Average Annual Coal Transportation Costs, By Primary Transport Mode and Supply Region" "(2013 dollars per ton)" "Coal Supply Region",2008,2009,2010,2011,2012,2013 "Railroad"...

  19. Electricity - Annual Disturbance Events Archive

    Gasoline and Diesel Fuel Update

    Electric Power Annual 2014 February 2016 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Electric Power Annual This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. U.S.

  20. DOE Announces Winners of Annual University Coal Research Grants |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Annual University Coal Research Grants DOE Announces Winners of Annual University Coal Research Grants July 7, 2005 - 2:06pm Addthis Funding to Support Continued Research in Clean Coal Technology MORGANTOWN, WV -- Secretary of Energy Samuel Bodman today announced $3 million in funding under the University Coal Research Program (UCR), the department's longest-running student-teacher research grant initiative. Secretary Bodman made the announcement while visiting West

  1. U.S. Energy Information Administration | Annual Coal Distribution Report 2014

    Annual Energy Outlook

    Origin State _______________________________________________________________________________________________________________________________ 1 U.S. Energy Information Administration | Annual Coal Distribution Report 2014 U.S. Energy Information Administration | Annual Coal Distribution Report 2014 Alabama _______________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 2014

  2. U.S. Energy Information Administration | Annual Coal Distribution Report 2015

    Energy Information Administration (EIA) (indexed site)

    Destination State ___________________________________________________________________________________________________________________________________ U.S. Energy Information Administration | Annual Coal Distribution Report 2015 U.S. Energy Information Administration | Annual Coal Distribution Report 2015 Alabama ___________________________________________________________________________________________________________________________________ Table DS-1. Domestic Coal Distribution, by Destination

  3. U.S. Energy Information Administration | Annual Coal Distribution Report 2015

    Energy Information Administration (EIA) (indexed site)

    Origin State _______________________________________________________________________________________________________________________________ U.S. Energy Information Administration | Annual Coal Distribution Report 2015 U.S. Energy Information Administration | Annual Coal Distribution Report 2015 Alabama _______________________________________________________________________________________________________________________________ Table OS-1. Domestic Coal Distribution, by Origin State, 2015

  4. 1983 annual outlook for US coal

    SciTech Connect

    Paull, M.K.

    1983-11-01

    This report highlights projections and discusses them in relation to coal's future domestic uses; the report also examines factors affecting coal's future growth. Coal was the primary source of energy in the United States from the mid-1800's until after World War II. After that war, coal lost most of its markets to oil and natural gas. In the 1960's, coal development was also hampered by environmental and mine safety concerns, and by the emergence of nuclear power. The 1973-74 oil embargo, however, demonstrated that the United States could no longer depend on imported oil to fuel its energy growth. Through 1990, coal is projected to meet an increasing share of total US energy demand. The projections for the 1985 to 1990 time period show an increased growth in coal consumption, particularly in the electric utility sector where new coal-fired power plants are coming on line. The projected growth in coal production, however, is subject to a series of potential constraints and/or obstacles that must be overcome. These potential constraints and obstacles are described after the history of coal supply and demand is reviewed and future projections are discussed.

  5. Annual Users Training Meeting Archives | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Annual Users Training Meeting Archives 2010 Users Training Meeting 2009 Users Training Meeting 2008 Users Training Meeting 2007 Users Training Meeting 2006 Users Training Meeting 2005 Users Training Meeting Learn More 2005 NMMSS Users Training Meeting 2006 NMMSS Users Training Meeting 2007 NMMSS Users Training Meeting 2008 NMMSS Users Training Meeting 2009 NMMSS Users Training Meeting 2010 NMMSS Users Training Meeting 2011 NMMSS Users Training Meeting

  6. Second annual clean coal technology conference: Proceedings. Volume 1

    SciTech Connect

    Not Available

    1993-09-09

    The Second Annual Clean Coal Technology Conference was held at Atlanta, Georgia, September 7--9, 1993. The Conference, cosponsored by the US Department of Energy (USDOE) and the Southern States Energy Board (SSEB), seeks to examine the status and role of the Clean Coal Technology Demonstration Program (CCTDP) and its projects. The Program is reviewed within the larger context of environmental needs, sustained economic growth, world markets, user performance requirements and supplier commercialization activities. This will be accomplished through in-depth review and discussion of factors affecting domestic and international markets for clean coal technology, the environmental considerations in commercial deployment, the current status of projects, and the timing and effectiveness of transfer of data from these projects to potential users, suppliers, financing entities, regulators, the interested environmental community and the public. Individual papers have been entered separately.

  7. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    4. Average Price of Coal Delivered to End Use Sector by Census Division and State, 2015 and 2014 (dollars per short ton) 2015 2014 Annual Percent Change Census Division and State Electric Power 1 Other Industrial Coke Commercial and Institutional Electric Power 1 Other Industrial Coke Commercial and Institutional Electric Power 1 Other Industrial Coke Commercial and Institutional New England 79.72 w - - 80.10 w - - s -4.37 - - Connecticut w - - - w - - - 2.72 - - - Maine w w - - w w - - -7.01

  8. The estimation of the number of underground coal miners and the annual dose to coal miners in China

    SciTech Connect

    Liu, F.D.; Pan, Z.Q.; Liu, S.L.; Chen, L.; Ma, J.Z.; Yang, M.L.; Wang, N.P.

    2007-08-15

    This paper introduces an estimation method for the number of underground coal miners and the annual dose to coal miners in China. It shows that there are about 6 million underground miners at present and the proportion is about 1, 1 and 4 million for national key coal mines, state-owned local coal mines, and township and private-ownership coal mines, respectively. The collective dose is about 1.65 X 10{sup 4} person-Sv y{sup -1}, of which township and private-ownership coal mines contribute about 91%. This paper also points out that the 2000 UNSCEAR report gives the number of miners of coal production and their collective dose, which are underestimated greatly because the report only includes the number of underground miners in national key coal mines, which only accounts for 1/6 of the workers all working under the best ventilation conditions in China.

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

    Gasoline and Diesel Fuel Update

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

  10. Proceedings, twenty-fourth annual international Pittsburgh coal conference

    SciTech Connect

    2007-07-01

    Topics covered include: gasification technologies; coal production and preparation; combustion technologies; environmental control technologies; synthesis of liquid fuels, chemicals, materials and other non-fuel uses of coal; hydrogen from coal; advanced synthesis gas cleanup; coal chemistry, geosciences and resources; Fischer-Tropsch technology; coal and sustainability; global climate change; gasification (including underground gasification); materials, instrumentation and controls; and coal utilisation byproducts.

  11. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    6. Recoverable Coal Reserves and Average Recovery Percentage at Producing Underground Coal Mines by State and Mining Method, 2015 (million short tons) Continuous 1 Conventional and Other 2 Longwall 3 Total Coal-Producing State Recoverable Coal Reserves at Producing Mines Average Recovery Percentage Recoverable Coal Reserves at Producing Mines Average Recovery Percentage Recoverable Coal Reserves at Producing Mines Average Recovery Percentage Recoverable Coal Reserves at Producing Mines Average

  12. EIA -Quarterly Coal Distribution

    Annual Energy Outlook

    - 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 ...

  13. Eleventh annual international Pittsburgh coal conference proceedings: Volume 2

    SciTech Connect

    Chiang, S.H.

    1994-12-31

    The conference presented over 300 papers in 39 separate sessions. These presentations are grouped into five topical areas: the technologies in pre- and post-utilization of coal; research and development in coal conversion; advanced coal combustion; environmental control technologies, and environmental policy issues related to coal use. The program has expanded its coverage in non-fuel use of coal. This is reflected in the three sessions on use of coal in the steel industry, and a sessions on carbon products and non-fuel coal applications. Volume 2 includes the following topics: Environmental systems and technologies/Environmental policy; Coal drying, dewatering and reconstitution; Coal cleaning technology; Slurry bed technology; Coal syngas, methanol, DME, olefins and oxygenates; Environmental issues in energy conversion technology; Applied coal geology; Use of coal in the steel industry; Recent developments in coal preparation; International coal gasification projects; Progress on Clean Coal projects; Retrofit air quality control technologies;Fluidized bed combustion; Commercialization of coal preparation technologies; Integrated gasification combined cycle program; the US Department of Energy`s Combustion 2000 program; and Environmental issues in coal utilization. All papers have been processed separately for inclusion on the data base.

  14. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    5. Recoverable Coal Reserves at Producing Mines, Estimated Recoverable Reserves, and Demonstrated Reserve Base by Mining Method, 2015 (million short tons) Underground - Minable Coal Surface - Minable Coal Total Coal-Resource State Recoverable Reserves at Producing Mines Estimated Recoverable Reserves Demonstrated Reserve Base Recoverable Reserves at Producing Mines Estimated Recoverable Reserves Demonstrated Reserve Base Recoverable Reserves at Producing Mines Estimated Recoverable Reserves

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

    Energy Information Administration (EIA) (indexed site)

    ...... 1 U.S. Energy Information Administration | Annual ... Production and Preparation Report." 2 U.S. Energy Information Administration | Annual ...

  16. Annual Energy Outlook 2016 2nd Coal Working Group

    Energy Information Administration (EIA) (indexed site)

    2 nd Coal Working Group Coal and Uranium Analysis Team February 9, 2016| Washington, D.C. WORKING GROUP PRESENTATION FOR DISCUSSION PURPOSES. DO NOT QUOTE OR CITE AS AEO2016 MODELING ASSUMPTIONS AND INPUTS ARE SUBJECT TO CHANGE. Key results for the AEO2016 Reference case 2 * Coal-fired generation, production, and capacity are all lower in the preliminary AEO2016 Reference case - Coal's share of total electricity generation falls from 38% in 2014 to 18% by 2040, compared to 33% in AEO2015 - Coal

  17. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    4. Recoverable Coal Reserves and Average Recovery Percentage at Producing Mines by State, 2015 and 2014 (million short tons) 2015 2014 Coal-Producing State Recoverable Coal Reserves Average Recovery Percentage Recoverable Coal Reserves Average Recovery Percentage Percent Change Recoverable Coal Reserves Alabama 228 49.57 228 46.00 -0.2 Alaska 51 85.00 53 85.00 -2.2 Arizona 209 90.00 216 90.00 -3.2 Arkansas 25 60.00 25 60.00 s Colorado 298 77.52 333 76.35 -10.6 Illinois 2,435 54.85 2,463 59.16

  18. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    9. Major U.S. Coal Mines, 2015 Rank Mine Name / Operating Company Mine Type State Production (short tons) 1 North Antelope Rochelle Mine / Peabody Powder River Mining LLC Surface Wyoming 109,343,913 2 Black Thunder / Thunder Basin Coal Company LLC Surface Wyoming 99,450,689 3 Antelope Coal Mine / Antelope Coal LLC Surface Wyoming 35,181,059 4 Cordero Rojo Mine / Cordero Mining LLC Surface Wyoming 22,871,976 5 Eagle Butte Mine / Alpha Coal West, Inc. Surface Wyoming 19,649,723 6 Belle Ayr Mine /

  19. Annual Energy Outlook 2017 1st Coal Working Group

    Energy Information Administration (EIA) (indexed site)

    1 st Coal Working Group Coal and Uranium Analysis Team August 31, 2016| Washington, D.C. WORKING GROUP PRESENTATION FOR DISCUSSION PURPOSES. DO NOT QUOTE OR CITE AS AEO2017 MODELING ASSUMPTIONS AND INPUTS ARE SUBJECT TO CHANGE. Agenda Coal and Uranium Analysis Team August 31, 2016 | Washington, D.C. 2 * EIA ongoing activities * Modeling focus for AEO2017 * Review of AEO2016 results * General Modeling Assumptions - Focus on productivity and other factors affecting price - Feedback from CWG

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

    Gasoline and Diesel Fuel Update

    short tons) Coal Origin State Transportation Mode Electric Power Sector Coke Plants Industrial Plants (excluding Coke) Commercial & Institutional Total Alabama Total 6,085 670...

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

    Gasoline and Diesel Fuel Update

    tons) Coal Destination State Transportation Mode Electric Power Sector Coke Plants Industrial Plants (excluding Coke) Commercial & Institutional Total Alabama Total 6,982 679...

  2. Annual Energy Outlook 2016 2nd Coal Working Group

    Annual Energy Outlook

    ... Coal Uranium and Analysis Team Washington, DC, February 9, 2016 * We have limited the scope of the update to technologies we think may have changed substantially and technologies ...

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

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

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

    Gasoline and Diesel Fuel Update

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

  5. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    7. Recoverable Coal Reserves and Average Recovery Percentage at Producing U.S. Mines by Mine Production Range and Mine Type, 2015 (million short tons) Underground Surface Total Mine Production Range (thousand short tons) Recoverable Coal Reserves Average Recovery Percentage Recoverable Coal Reserves Average Recovery Percentage Recoverable Coal Reserves Average Recovery Percentage Over 1,000 6,034 62.49 10,074 91.21 16,108 80.45 Over 500 to 1,000 400 49.35 82 83.76 483 55.22 Over 200 to 500 339

  6. Sixth annual coal preparation, utilization, and environmental control contractors conference

    SciTech Connect

    Not Available

    1990-01-01

    A conference was held on coal preparation, utilization and environmental control. Topics included: combustion of fuel slurries; combustor performance; desulfurization chemically and by biodegradation; coal cleaning; pollution control of sulfur oxides and nitrogen oxides; particulate control; and flue gas desulfurization. Individual projects are processed separately for the databases. (CBS).

  7. 5. annual clean coal technology conference: powering the next millennium. Volume 2

    SciTech Connect

    1997-06-01

    The Fifth Annual Clean Coal Technology Conference focuses on presenting strategies and approaches that will enable clean coal technologies to resolve the competing, interrelated demands for power, economic viability, and environmental constraints associated with the use of coal in the post-2000 era. The program addresses the dynamic changes that will result from utility competition and industry restructuring, and to the evolution of markets abroad. Current projections for electricity highlight the preferential role that electric power will have in accomplishing the long-range goals of most nations. Increase demands can be met by utilizing coal in technologies that achieve environmental goals while keeping the cost- per-unit of energy competitive. Results from projects in the DOE Clean Coal Technology Demonstration Program confirm that technology is the pathway to achieving these goals. The industry/government partnership, cemented over the past 10 years, is focused on moving the clean coal technologies into the domestic and international marketplaces. The Fifth Annual Clean Coal Technology Conference provides a forum to discuss these benchmark issues and the essential role and need for these technologies in the post-2000 era. This volume contains technical papers on: advanced coal process systems; advanced industrial systems; advanced cleanup systems; and advanced power generation systems. In addition, there are poster session abstracts. Selected papers from this proceedings have been processed for inclusion in the Energy Science and Technology database.

  8. By Coal Origin State

    Gasoline and Diesel Fuel Update

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

  9. State of Illinois 1982 annual coal, oil and gas report

    SciTech Connect

    Not Available

    1983-01-01

    This data compilation contains statistics from the coal industry and petroleum industry of Illinois. Data are given on the production, accidents, explosives, and mechanization of coal mines. Metal mines are only briefly described. The report from the Division of Oil and Gas contains data on oil well completions, oil wells plugged, water input wells, and salt water and waste disposal wells. The results of hearings in the division are included. The Land Reclamation Division reports data on permits and acreage affected by surface mining of coal, limestone, shale, clay, sand, and gravel. 2 figures, 76 tables.

  10. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    1. Average Sales Price of Coal by State and Coal Rank, 2015 (dollars per short ton) Coal-Producing State Bituminous Subbituminous Lignite Anthracite Total Alabama 84.05 - - - 84.05 Alaska - w - - w Arizona w - - - w Arkansas w - - - w Colorado w w - - 36.12 Illinois 40.77 - - - 40.77 Indiana 46.12 - - - 46.12 Kansas w - - - w Kentucky Total 55.01 - - - 55.01 Kentucky (East) 60.84 - - - 60.84 Kentucky (West) 50.10 - - - 50.10 Louisiana - - w - w Maryland 53.01 - - - 53.01 Mississippi - - w - w

  11. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    6. Coal Production and Number of Mines by State and Coal Rank, 2015 (thousand short tons) Bituminous Subbituminous Lignite Anthracite Total Coal-Producing State and Region 1 Number of Mines Production Number of Mines Production Number of Mines Production Number of Mines Production Number of Mines Production Alabama 37 13,191 - - - - - - 37 13,191 Alaska - - 1 1,177 - - - - 1 1,177 Arizona 1 6,805 - - - - - - 1 6,805 Arkansas 2 91 - - - - - - 2 91 Colorado 7 14,438 2 4,441 - - - - 9 18,879

  12. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    3. Productive Capacity and Capacity Utilization of Underground Coal Mines by State and Mining Method, 2015 (thousand short tons) Continuous 1 Conventional and Other 2 Longwall 3 Total Coal-Producing State Productive Capacity Capacity Utilization Percent Productive Capacity Capacity Utilization Percent Productive Capacity Capacity Utilization Percent Productive Capacity Capacity Utilization Percent Alabama 509 82.44 - - 10,447 90.73 10,955 90.34 Arkansas 275 33.19 - - - - 275 33.19 Colorado 1,000

  13. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    0. Major U.S. Coal Producers, 2015 Rank Controlling Company Name Production (thousand short tons) Percent of Total Production 1 Peabody Energy Corp 175,908 19.6 2 Arch Coal Inc 130,654 14.6 3 Cloud Peak Energy 75,040 8.4 4 Alpha Natural Resources 70,398 7.8 5 Murray Energy Corp 55,524 6.2 6 Alliance Resource Partners LP 44,716 5.0 7 Westmoreland Coal Company 36,628 4.1 8 NACCO Industries Inc 30,593 3.4 9 CONSOL Energy Inc 24,929 2.8 10 Energy Future Holdings Corporation 23,344 2.6 11 Coalfield

  14. Advanced coal-fueled gas turbine systems, Volume 1: Annual technical progress report

    SciTech Connect

    Not Available

    1988-07-01

    This is the first annual technical progress report for The Advanced Coal-Fueled Gas Turbine Systems Program. Two semi-annual technical progress reports were previously issued. This program was initially by the Department of Energy as an R D effort to establish the technology base for the commercial application of direct coal-fired gas turbines. The combustion system under consideration incorporates a modular three-stage slagging combustor concept. Fuel-rich conditions inhibit NO/sub x/ formation from fuel nitrogen in the first stage; coal ash and sulfur is subsequently removed from the combustion gases by an impact separator in the second stage. Final oxidation of the fuel-rich gases and dilution to achieve the desired turbine inlet conditions are accomplished in the third stage. 27 figs., 15 tabs.

  15. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    9. Average Sales Price of Coal by State and Underground Mining Method, 2015 (dollars per short ton) Coal-Producing State Continuous 1 Conventional and Other 2 Longwall 3 Total Alabama 87.26 - 84.48 84.59 Arkansas w - - w Colorado w - w 34.32 Illinois 35.73 w 42.92 w Indiana 49.05 - - 49.05 Kentucky Total w w - 55.29 Kentucky (East) w w - 63.44 Kentucky (West) 51.15 - - 51.15 Maryland w - - w Montana - - w w New Mexico - - w w Ohio w - w 47.47 Oklahoma w - - w Pennsylvania Total 61.92 - 55.03

  16. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    . Coal Production and Number of Mines by State and Mine Type, 2015 and 2014 (thousand short tons) 2015 2014 Percent Change Coal-Producing State and Region 1 Number of Mines Production Number of Mines Production Number of Mines Production Alabama 37 13,191 36 16,363 2.8 -19.4 Underground 8 9,897 7 12,516 14.3 -20.9 Surface 29 3,294 29 3,847 - -14.4 Alaska 1 1,177 1 1,502 - -21.6 Surface 1 1,177 1 1,502 - -21.6 Arizona 1 6,805 1 8,051 - -15.5 Surface 1 6,805 1 8,051 - -15.5 Arkansas 2 91 2 94 -

  17. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    1. Productive Capacity of Coal Mines by State, 2015 and 2014 (thousand short tons) 2015 2014 Percent Change Coal-Producing State Underground Surface Total Underground Surface Total Underground Surface Total Alabama 10,955 4,664 15,620 13,915 5,530 19,445 -21.3 -15.7 -19.7 Alaska - 3,000 3,000 - 3,000 3,000 - - - Arizona - 8,500 8,500 - 8,500 8,500 - - - Arkansas 275 - 275 240 - 240 14.6 - 14.6 Colorado 20,622 6,218 26,841 23,200 6,642 29,842 -11.1 -6.4 -10.1 Illinois 69,975 7,390 77,365 68,336

  18. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    2. Capacity Utilization of Coal Mines by State, 2015 and 2014 (percent) 2015 2014 Coal-Producing State Underground Surface Total Underground Surface Total Alabama 90.34 69.67 84.17 89.95 68.96 83.98 Alaska - 39.25 39.25 - 50.06 50.06 Arizona - 80.05 80.05 - 94.71 94.71 Arkansas 33.19 - 33.19 36.25 - 36.25 Colorado 63.72 92.27 70.34 78.07 88.60 80.42 Illinois 74.27 55.83 72.51 77.14 65.64 75.93 Indiana 72.83 77.45 75.28 85.68 74.83 79.47 Kansas - 95.31 95.31 - 76.77 76.77 Kentucky Total 81.28

  19. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    2. Coal Production and Number of Mines by State, County, and Mine Type, 2015 (thousand short tons) Underground Surface Total Coal-Producing State and County Number of Mines Production Number of Mines Production Number of Mines Production Alabama 8 9,897 29 3,294 37 13,191 Bibb - - 1 63 1 63 Franklin - - 2 147 2 147 Jackson - - 1 4 1 4 Jefferson 4 5,214 7 1,356 11 6,570 Shelby 1 138 1 138 2 277 Tuscaloosa 1 2,417 4 102 5 2,519 Walker 2 2,128 11 1,192 13 3,320 Winston - - 2 292 2 292 Alaska - - 1

  20. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    1. Coal Productivity by State and Mine Type, 2015 and 2014 Number of Mining Operations 2 Number of Employees 3 Average Production per Employee Hour (short tons) 4 Coal-Producing State, Region 1 and Mine Type 2015 2014 Percent Change 2015 2014 Percent Change 2015 2014 Percent Change Alabama 45 46 -2.2 3,212 3,694 -13.0 1.69 1.88 -10.0 Underground 13 13 - 2,464 2,852 -13.6 1.63 1.84 -11.6 Surface 32 33 -3.0 748 842 -11.2 1.92 2.02 -5.0 Alaska 1 1 - 113 120 -5.8 4.62 5.43 -15.0 Surface 1 1 - 113

  1. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    2. Underground Coal Mining Productivity by State and Mining Method, 2015 (short tons produced per employee hour) Coal-Producing State, Region 1 and Mine Type Continuous 2 Conventional and Other 3 Longwall 4 Total Alabama 0.67 - 1.74 1.63 Arkansas 0.56 - - 0.56 Colorado 3.18 - 5.44 5.21 Illinois 4.49 7.95 7.83 6.24 Indiana 3.70 - - 3.70 Kentucky Total 2.78 1.91 - 2.77 Kentucky (East) 1.83 1.91 - 1.83 Kentucky (West) 3.75 - - 3.75 Maryland 1.83 - - 1.83 Montana - - 9.49 9.49 New Mexico - - 6.83

  2. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    3. Coal Mining Productivity by State, Mine Type, and Mine Production Range, 2015 (short tons produced per employee hour) Mine Production Range (thousand short tons) Coal-Producing State, Region 1 and Mine Type Above 1,000 Above 500 to 1,000 Above 200 to 500 Above 100 to 200 Above 50 to 100 Above 10 to 50 10 or Under Total 2 Alabama 1.79 - 2.10 1.42 1.56 1.21 1.11 1.69 Underground 1.79 - - 0.75 0.80 1.06 - 1.63 Surface - - 2.10 1.93 1.83 1.31 1.11 1.92 Alaska 4.62 - - - - - - 4.62 Surface 4.62 -

  3. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    4. Coal Mining Productivity by State, Mine Type, and Union Status, 2015 (short tons produced per employee hour) Union Nonunion Coal-Producing State and Region 1 Underground Surface Underground Surface Alabama 1.75 2.52 0.64 1.90 Alaska - 4.62 - - Arizona - 6.97 - - Arkansas - - 0.56 - Colorado 5.72 5.71 5.12 7.18 Illinois - - 6.24 4.69 Indiana - - 3.72 5.21 Kansas - - - 12.26 Kentucky Total - - 2.78 3.52 Kentucky (East) - - 1.84 3.11 Kentucky (West) - - 3.76 5.65 Louisiana - - - 5.23 Maryland -

  4. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    . Underground Coal Production by State and Mining Method, 2015 (thousand short tons) Coal-Producing State and Region 1 Continuous 2 Conventional and Other 3 Longwall 4 Total Alabama 419 - 9,478 9,897 Arkansas 91 - - 91 Colorado 815 - 12,327 13,141 Illinois 17,819 2,011 32,143 51,973 Indiana 15,589 19 - 15,608 Kentucky Total 43,216 162 - 43,378 Kentucky (East) 14,436 162 - 14,598 Kentucky (West) 28,780 - - 28,780 Maryland 599 - - 599 Montana - - 6,420 6,420 New Mexico - - 6,518 6,518 Ohio 2,209 7

  5. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    0. Average Sales Price of Coal by State, County, and Number of Mines, 2015 Coal-Producing State and County Number of Mines Sales (thousand short tons) Average Sales Price (dollars per short ton) Alabama 31 13,660 84.05 Bibb 1 w w Franklin 2 w w Jefferson 11 7,143 80.69 Shelby 2 w w Tuscaloosa 3 w w Walker 10 3,131 89.25 Winston 2 w w Alaska 1 w w Denali 1 w w Arizona 1 w w Navajo 1 w w Arkansas 1 w w Sebastian 1 w w Colorado 9 19,254 36.12 Delta 1 w w Gunnison 1 w w La Plata 1 w w Moffat 2 w w

  6. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    3. Average Sales Price of U.S. Coal by State and Disposition, 2015 (dollars per short ton) Coal-Producing State Open Market 1 Captive 2 Total 3 Alabama w w 84.05 Alaska w - w Arizona w - w Arkansas w - w Colorado 31.28 43.30 36.12 Illinois w w 40.77 Indiana 47.08 44.56 46.12 Kansas w - w Kentucky Total 54.61 58.41 55.01 Kentucky (East) 60.56 58.41 60.84 Kentucky (West) 50.10 - 50.10 Louisiana w - w Maryland 48.34 - 53.01 Mississippi w w w Missouri w - w Montana w w 17.44 New Mexico w w w North

  7. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    4. Coal Production by Coalbed Thickness and Mine Type, 2015 (thousand short tons) Coal Thickness (inches) Underground Surface Total Under 7 - 818 818 7 - Under 13 - 1,848 1,848 13 - Under 19 388 4,884 5,272 19 - Under 25 98 8,632 8,730 25 - Under 31 2,110 9,864 11,974 31 - Under 37 11,441 11,016 22,457 37 - Under 43 14,266 11,633 25,898 43 - Under 49 18,079 13,435 31,514 49 - Under 55 12,961 10,484 23,446 55 - Under 61 38,629 5,891 44,520 61 - Under 67 20,596 14,054 34,649 67 - Under 73 36,735

  8. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    7. Coal Production by State, Mine Type, and Union Status, 2015 (thousand short tons) Union Nonunion Total Coal-Producing State and Region 1 Underground Surface Underground Surface Underground Surface Alabama 9,478 251 419 2,982 9,897 3,233 Alaska - 1,177 - - - 1,177 Arizona - 6,805 - - - 6,805 Arkansas - - 91 - 91 - Colorado 2,106 2,357 11,035 3,380 13,141 5,738 Illinois - - 51,973 4,103 51,973 4,103 Indiana - - 15,586 18,688 15,586 18,688 Kansas - - - 199 - 199 Kentucky Total - - 43,269 17,557

  9. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    8. Coal Disposition by State, 2015 (thousand short tons) Coal-Producing State Open Market Sales 1 Captive Sales / Transactions 2 Exports 3 Total Alabama 5,102 3 8,555 13,660 Alaska 1,013 - 149 1,162 Arizona 6,574 - - 6,574 Arkansas 193 - - 193 Colorado 8,590 9,023 1,641 19,254 Illinois 36,491 10,792 9,757 57,040 Indiana 21,548 13,175 20 34,744 Kansas 199 - - 199 Kentucky Total 56,928 218 2,545 59,691 Kentucky (East) 24,540 218 2,545 27,304 Kentucky (West) 32,388 - - 32,388 Louisiana 3,647 - -

  10. Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Magellan: A Cloud Computing Testbed Petascale Initiative Exascale Computing APEX Home R & D Archive Archive Magellan: A Cloud Computing Testbed Cloud computing is gaining a ...

  11. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    9. Average Number of Employees at Underground and Surface Mines by State and Mine Production Range, 2015 Mine Production Range (thousand short tons) Coal-Producing State, Region 1 and Mine Type Above 1,000 Above 500 to 1,000 Above 200 to 500 Above 100 to 200 Above 50 to 100 Above 10 to 50 Above 0 to 10 Zero 2 Total Number of Employees Alabama 2,157 - 326 329 193 72 18 117 3,212 Underground 2,157 - - 135 47 21 - 104 2,464 Surface - - 326 194 146 51 18 13 748 Alaska 113 - - - - - - - 113 Surface

  12. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    0. Average Number of Employees at Underground and Surface Mines by State and Union Status, 2015 Union Nonunion Coal-Producing State and Region 1 Underground Surface Underground Surface Alabama 2,209 56 255 658 Alaska - 113 - - Arizona - 403 - - Arkansas - - 73 - Colorado 170 209 1,031 232 Illinois - - 3,746 398 Indiana - - 1,783 1,493 Kansas - - - 7 Kentucky Total 21 12 6,765 2,409 Kentucky (East) 11 12 3,653 2,032 Kentucky (West) 10 - 3,112 377 Louisiana - - - 307 Maryland - - 165 178

  13. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    5. Coal Consumers in the Manufacturing and Coke Sectors, 2015 Company Name Plant Location Top Ten Manufacturers American Crystal Sugar Co MN, ND Archer Daniels Midland IA, IL, MN, NE Carmeuse Lime Stone Inc AL, IN, KY, MI, OH, PA, TN, WI Cemex Inc AL, CA, CO, FL, GA, KY, OH, TN, TX Dakota Gasification Company ND Eastman Chemical Company TN Georgia-Pacific Consumer Products LP AL, GA, OK, WI Holcim (US) Inc AL, CO, MD, MO, MT, OK, SC, TX, UT Mittal Steel USA IN NewPage Corporation MD, MI, WI

  14. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    6. U.S. Coal Consumption by End Use Sector, Census Division, and State, 2015 and 2014 (thousand short tons) 2015 2014 Total Census Division and State Electric Power 1 Other Industrial Coke Commercial and Institutional Electric Power 1 Other Industrial Coke Commercial and Institutional 2015 2014 Percent Change New England 1,844 75 - - 2,340 90 - - 1,918 2,430 -21.0 Connecticut 359 - - - 499 - - - 359 499 -28.2 Maine 74 30 - - 53 33 - - 104 85 21.4 Massachusetts 1,005 45 - - 1,244 57 - - 1,050

  15. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    7. Year-End Coal Stocks by Sector, Census Division, and State, 2015 and 2014 (thousand short tons) 2015 2014 Total Census Division and State Electric Power 1 Other Industrial Coke Commercial and Institutional Producer and Distributor Electric Power 1 Other Industrial Coke Commercial and Institutional Producer and Distributor 2015 2014 Percent Change New England 1,758 6 - - 243 1,611 9 - - 281 2,006 1,900 5.6 Connecticut w - - - - w - - - - w w 191.4 Maine s 1 - - - s 1 - - - 1 1 18.6

  16. Proceedings of the ninth annual underground coal gasification symposium

    SciTech Connect

    Wieber, P.R.; Martin, J.W.; Byrer, C.W.

    1983-12-01

    The Ninth Underground Coal Gasification Symposium was held August 7 to 10, 1983 at the Indian Lakes Resort and Conference Center in Bloomingdale, Illinois. Over one-hundred attendees from industry, academia, National Laboratories, State Government, and the US Government participated in the exchange of ideas, results and future research plans. Representatives from six countries including France, Belgium, United Kingdom, The Netherlands, West Germany, and Brazil also participated by presenting papers. Fifty papers were presented and discussed in four formal sessions and two informal poster sessions. The presentations described current and future field testing plans, interpretation of field test data, environmental research, laboratory studies, modeling, and economics. All papers were processed for inclusion in the Energy Data Base.

  17. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    8. Average Number of Employees by State and Mine Type, 2015 and 2014 2015 2014 Percent Change Coal-Producing State and Region 1 Underground Surface Total Underground Surface Total Underground Surface Total Alabama 2,464 748 3,212 2,852 842 3,694 -13.6 -11.2 -13.0 Alaska - 113 113 - 120 120 - -5.8 -5.8 Arizona - 403 403 - 387 387 - 4.1 4.1 Arkansas 73 2 75 82 2 84 -11.0 - -10.7 Colorado 1,201 441 1,642 1,372 450 1,822 -12.5 -2.0 -9.9 Illinois 3,746 400 4,146 3,772 446 4,218 -0.7 -10.3 -1.7

  18. U.S. Energy Information Administration | Annual Coal Report 2015

    Energy Information Administration (EIA) (indexed site)

    2. Average Sales Price of Coal by Mine Production Range and Mine Type, 2015 (dollars per short ton) Mine Production Range (thousand short tons) Underground Surface Total Over 1,000 49.42 17.99 27.96 Over 500 to 1,000 62.01 53.33 57.87 Over 200 to 500 67.69 56.16 62.35 Over 100 to 200 71.12 58.03 63.43 Over 50 to 100 63.99 68.65 67.11 50 or Under 75.38 57.93 63.24 U.S. Total 52.20 21.47 31.83

  19. Coal Gasification and Transportation Fuels Magazine

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Coal Gasification and Transportation Fuels Magazine Current Edition: Coal Gasification and Transportation Fuels Quarterly News, Vol. 2, Issue 3 (April 2016) Archived Editions: Coal ...

  20. Annual bulletin of coal statistics for Europe-1983. [Europe, Canada, USA, USSR

    SciTech Connect

    Not Available

    1985-01-01

    This is a series of statistical tables documenting the production, trade, and consumption of coal in Europe, Canada, the United States, and the Soviet Union. Balance sheets of solid forms of energy are provided for hard coal, patent fuel, and coke; and for brown coal, brown coal briquettes, and brown coal coke. Data are provided on hard coal mines and on brown coal mines for production, employment and productivity of labor. Other tables list imports of solid fuels by country, exports of solid fuels by country, and world production of solid fuels.

  1. Coal Gasification and Transportation Fuels Magazine | netl.doe...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Coal Gasification and Transportation Fuels Magazine Current Edition: Coal Gasification and Transportation Fuels Quarterly News, Vol. 2, Issue 3 (April 2016) Archived Editions: Coal ...

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

    SciTech Connect

    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.

  3. Chemical coal cleaning process and costs refinement for coal-water slurry manufacture. Semi-annual progress report

    SciTech Connect

    Bhasin, A.K.; Berggren, M.H.; Smit, F.J.; Ames, L.B.; Ronzio, N.J.

    1985-03-01

    The Department of Energy, through the Morgantown Energy Technology Center (METC), has initiated a program to determine the feasibility and potential applications for direct firing of coal and coal-derived fuels in heat engines, specifically gas turbines and diesel engines. AMAX Extractive Research and Development, Inc. supplied METC with two lots of highly beneficiated coal slurry fuel for use in the Heat Engines programs. One of the lots was of ultra-clean coal-water slurry fuel (UCCSF) for which a two-stage caustic and acid leaching procedure was developed to chemically clean the coal. As a part of the contract, AMAX R and D developed a conceptual design and preliminary cost estimate for a commercial-scale process for UCCSF manufacture. The contract was extended to include the following objectives: define chemical cleaning and slurry preparation process conditions and costs more precisely; investigate methods to reduce the product cost; and determine the relationship, in dollars per million Btu, between product cost and fuel quality. Laboratory investigations have been carried out to define the chemical cleaning process conditions required to generate fuels containing from 0.17 to 1.0% ash. Capital and operating cost refinements are to be performed on the basis of the preferred process operating conditions identified during the laboratory investigations. Several such areas for cost reductions have been identified. Caustic strengths from 2 to 7% NaOH are currently anticipated while 25% NaOH was used as the basis for the preliminary cost estimate. In addition, leaching times for each of the process steps have been reduced to half or less of the times used for the preliminary cost estimate. Improvement of fuel quality has been achieved by use of a proprietary hot-water leaching step to reduce the residual alkali content to less than 250 ppM (Na/sub 2/O plus K/sub 2/O) on a dry coal basis. 2 refs., 3 figs., 24 tabs.

  4. Solvent refined coal (SRC) process. Annual technical progress report, January 1979-December 1979

    SciTech Connect

    Not Available

    1980-11-01

    This report discusses the effects on SRC yields of seven process variables (reactor temperature, SRT, hydrogen partial pressure, recycle ash and coal concentrations, gas velocity and coal type) predicted by second-order regression models developed from a data base containing pilot plant data with both Kentucky and Powhatan coals. The only effect of coal type in the model is a shift in each yield by a constant factor. Although some differences were found between the models developed from the Kentucky data base (1) (which we call Kentucky models) and the pooled coal models, the general conclusions of the previous report are confirmed by the new models and the assumption of similar behavior of the two coals appears to be justified. In some respects the dependence of the yields (MAF coal basis) on variables such as pressure and temperature are clearer than in the previous models. The principal trends which emerge are discussed.

  5. Coal Markets

    Energy Information Administration (EIA) (indexed site)

    Coal Markets | 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 reflect those of relatively high-Btu coal selected in each region

  6. Hot coal gas desulfurization with manganese-based sorbents. Annual report, September 1992--September 1993

    SciTech Connect

    Hepworth, M.T.

    1993-12-01

    The focus of work being performed on Hot Coal Gas Desulfurization at the Morgantown Energy Technology Center is primarily in the use of zinc ferrite and zinc titanate sorbents; however, prior studies at the US Steel Fundamental Research Laboratories in Monroeville, PA, by E. T. Turkdogan indicated that an alternate sorbent, manganese dioxide-containing ore in mixture with alumina (75 wt % ore + 25 wt % Al{sub 2}O{sub 3}) may be a viable alternative to zinc-based sorbents. Manganese, for example, has a lower vapor pressure in the elemental state than zinc hence it is not as likely to undergo depletion from the sorbent surface upon loading and regeneration cycles. Also manganese oxide is less readily reduced to the elemental state than iron hence the range of reduction potentials for oxygen is somewhat greater than for zinc ferrite. In addition, thermodynamic analysis of the manganese-oxygen-sulfur system shows it to be less amenable to sulfation than zinc ferrite. Potential also exists for utilization of manganese at higher temperatures than zinc ferrite or zinc titanate. This Annual Topical Report documents progress in pelletizing and testing via thermo-gravimetric analysis of individual pellet formulations of manganese ore/ alumina combinations and also manganese carbonate/alumina with two binders, dextrin and bentonite. It includes the prior Quarterly Technical Reports which indicate that the manganese carbonate material, being of higher purity than the manganese ore, has a higher degree of sulfur capacity and more rapid absorption kinetics. A 2-inch fixed-bed reactor has been fabricated and is now ready for subjecting pellets to cyclic loading and regeneration.

  7. Measurement and modeling of advanced coal conversion processes. Annual report, October 1990--September 1991

    SciTech Connect

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

    1991-12-31

    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 program will merge significant advances made in measuring and quantitatively describing the mechanisms in coal conversion behavior. 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.

  8. Annual Energy Outlook 2017: Preliminary Results for Electricity, Coal, Nuclear and Renewables

    Energy Information Administration (EIA) (indexed site)

    : Preliminary Results for Electricity, Coal, Nuclear and Renewables For AEO2017 Working Group October 3, 2016 | Washington, D.C. By EIA, Office of Electricity, Coal, Nuclear & Renewables Analysis 2 Last Name First Name Organization Last Name First Name Organization Last Name First Name Organization Last Name First Name Organization Adams Greg EIA Esber Salem paconsulting Marmon Greg woodmac Simpson Cynthia OCFO Alfaro Jose alphanr Evans Carolyn nscorp Mayes Fred EIA Slater-Thomps Nancy EIA

  9. H-coal pilot plant. Phase II. Construction. Phase III. Operation. Annual report No. 3

    SciTech Connect

    Not Available

    1981-02-04

    At the request of DOE Oak Ridge, ASFI agreed to assume responsibility for completion of Plant construction in December, 1979, at which time Badger Plants' on-site work was ended. This construction effort consisted of electric heat tracing and insulation of piping and instrumentation. At the close of the reporting period the work was completed, or was projected to be completed, within the ASFI budgeted amounts and by dates that will not impact Plant operations. Engineering design solutions were completed for problems encountered with such equipment as the High Pressure Letdown Valves; Slurry Block Valves; Slurry Pumps; the Bowl Mill System; the Dowtherm System; and the Ebullating Pump. A Corrosion Monitoring Program was established. With the exception of Area 500, the Antisolvent Deashing Unit, all operating units were commissioned and operated during the reporting period. Coal was first introduced into the Plant on May 29, 1980, with coal operations continuing periodically through September 30, 1980. The longest continuous coal run was 119 hours. A total of 677 tons of Kentucky No. 11 Coal were processed during the reporting period. The problems encountered were mechanical, not process, in nature. Various Environmental and Health programs were implemented to assure worker safety and protection and to obtain data from Plant operations for scientific analysis. These comprehensive programs will contribute greatly in determining the acceptability of long term H-Coal Plant operations.

  10. Tenth annual coal preparation, utilization, and environmental control contractors conference: Proceedings. Volume 1

    SciTech Connect

    Not Available

    1994-08-01

    Volume I contains papers presented at the following sessions: high efficiency preparation; advanced physical coal cleaning; superclean emission systems; air toxics and mercury measurement and control workshop; and mercury measurement and control workshop. Selected papers have been processed for inclusion in the Energy Science and Technology Database.

  11. Ninth annual coal preparation, utilization, and environmental control contractors conference: Proceedings

    SciTech Connect

    Not Available

    1993-09-01

    Papers are grouped under the following sessions: compliance technology; high-efficiency preparation; characterization; advanced technologies; alternative fuels; coal utilization; industrial/commercial combustor development; combustion; superclean emission systems; carbon dioxide recovery and reuse; air toxics and fine particulates; air toxics sampling and analysis workshop; and combined poster session. Selected papers have been processed separately for inclusion in the Energy Science and Technology Database.

  12. Effects of effluents of coal combustion and gasification upon lung structure and function. Annual report

    SciTech Connect

    Hinton, D.E.

    1980-01-01

    The overall objective of the proposed research is to correlate both structural and functional alterations in cells and tissues of the lung brought about by exposure to fluidized bed combustion and fixed bed gasification effluents and reagent grade oxides of metals known to be associated with coal combustion gasification. Projected milestones are described. Progress during the first year in setting up aerosol exposure facilities, intratracheal instillations, pulmonary mechanics, and morphometric examinations is reported. (DMC)

  13. Solvent refined coal (SRC) process. Annual technical progress report, January 1979-December 1979

    SciTech Connect

    1980-11-01

    Part 3 consists of appendices 5, 6 and 7, which have been entered individually into EDB and ERA. They deal with regression analysis of pilot plant SRC-II yields to develop thermal response models of the process and the possibility of predicting yields from coal properties. The possibility of a runaway exothermal reaction under some operating conditions on the demonstration plant scale is also considered. (LTN)

  14. Trace element characterization of coal wastes. Fourth annual progress report, October 1, 1978-September 30, 1979

    SciTech Connect

    Williams, J.M.; Bertino, J.P.; Jones, M.M.; Wagner, P.; Wanek, P.L.; Wangen, L.E.; Wewerka, E.M.

    1981-04-01

    In the past year assessment studies of low-sulfur coal wastes from the Appalachian Region have been continued. These included mineralogical and trace elemental analyses on these materials and studies of their weathering and leaching behavior. Although the concentrations of the acid-forming minerals (pyrite and marcasite) were very low, leachates were quite acid (pH < 3) with concomitant trace element (Al, Mn, Fe, Ni, Cu) concentration elevation. As part of the overall assessment of the degree of environmental concern associated with acidic coal waste drainages, bioassay studies were performed. These revealed that coal wastes and their leachates are toxic to fresh water algae, fathead minnows, and one species of fresh-water flea. Laboratory experiments to identify control options for the coal wastes and their drainages have been focused on predisposal and codisposal treatments of the waste, with technical and economic evaluations being performed on the most promising options. One of the most promising control methods is pretreatment of the waste with a lime/limestone mixture; this produces a waste with no acid-forming tendencies for times up to several months, during which time it may be possible to dispose of the treated waste in a nonreactive environment. The cost of this option is comparable to that of the commonly used lime neutralization of the acid drainage. Other experiments have investigated, in considerable detail, the economic and environmental advantages and disadvantages of codisposing the wastes with 37 naturally occurring soils and industrial wastes. These methods look promising only under certain conditions, but are in general an order of magnitude less effective than existing controls or the lime/limestone disposal method.

  15. Advanced coal-fueled industrial cogeneration gas turbine system. Annual report, June 1991--June 1992

    SciTech Connect

    LeCren, R.T.; Cowell, L.H.; Galica, M.A.; Stephenson, M.D.; When, C.S.

    1992-06-01

    This report covers the activity during the period from 2 June 1991 to 1 June 1992. The major areas of work include: the combustor sub-scale and full size testing, cleanup, coal fuel specification and processing, the Hot End Simulation rig and design of the engine parts required for use with the coal-fueled combustor island. To date Solar has demonstrated: Stable and efficient combustion burning coal-water mixtures using the Two Stage Slagging Combustor; Molten slag removal of over 97% using the slagging primary and the particulate removal impact separator; and on-site preparation of CWM is feasible. During the past year the following tasks were completed: The feasibility of on-site CWM preparation was demonstrated on the subscale TSSC. A water-cooled impactor was evaluated on the subscale TSSC; three tests were completed on the full size TSSC, the last one incorporating the PRIS; a total of 27 hours of operation on CWM at design temperature were accumulated using candle filters supplied by Refraction through Industrial Pump & Filter; a target fuel specification was established and a fuel cost model developed which can identify sensitivities of specification parameters; analyses of the effects of slag on refractory materials were conducted; and modifications continued on the Hot End Simulation Rig to allow extended test times.

  16. Solvent refined coal (SRC) process. Annual technical progress report, January 1979-December 1979

    SciTech Connect

    Not Available

    1980-11-01

    A set of statistically designed experiments was used to study the effects of several important operating variables on coal liquefaction product yield structures. These studies used a Continuous Stirred-Tank Reactor to provide a hydrodynamically well-defined system from which kinetic data could be extracted. An analysis of the data shows that product yield structures can be adequately represented by a correlative model. It was shown that second-order effects (interaction and squared terms) are necessary to provide a good model fit of the data throughout the range studied. Three reports were issued covering the SRC-II database and yields as functions of operating variables. The results agree well with the generally-held concepts of the SRC reaction process, i.e., liquid phase hydrogenolysis of liquid coal which is time-dependent, thermally activated, catalyzed by recycle ash, and reaction rate-controlled. Four reports were issued summarizing the comprehensive SRC reactor thermal response models and reporting the results of several studies made with the models. Analytical equipment for measuring SRC off-gas composition and simulated distillation of coal liquids and appropriate procedures have been established.

  17. Domestic Distribution of U.S. Coal by Origin State,

    Energy Information Administration (EIA) (indexed site)

    of transportation. Also provided is a summary of foreign coal distribution by coal-exporting State. This Final 2008 Coal Distribution Report - Annual, supersedes the Preliminary...

  18. Domestic Distribution of U.S. Coal by Destination State,

    Energy Information Administration (EIA) (indexed site)

    of transportation. Also provided is a summary of foreign coal distribution by coal-exporting State. This Final 2008 Coal Distribution Report - Annual, supersedes the Preliminary...

  19. Coal Distribution Database, 2006

    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...

  20. Webtrends Archives by Fiscal Year — Fuel Cells

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Fuel Cell Technologies Office, Webtrends archives for the site, including the Annual Merit Review and DOE Hydrogen Program, by fiscal year.

  1. Energy and environmental research emphasizing low-rank coal. Semi-annual report, January--June 1994

    SciTech Connect

    1994-09-01

    Summaries of progress on the following tasks are presented: Mixed waste treatment; Hot water extraction of nonpolar organic pollutant from soils; Aqueous phase thermal oxidation wastewater treatment; Review of results from comprehensive characterization of air toxic emissions from coal-fired power plants; Air toxic fine particulate control; Effectiveness of sorbents for trace elements; Catalyst for utilization of methane in selective catalytic reduction of NOx; Fuel utilization properties; Hot gas cleaning; PFBC; catalytic tar cracking; sulfur forms in coal; resid and bitumen desulfurization; biodesulfurization; diesel fuel desulfurization; stability issues; Sorbent carbon development; Evaluation of carbon products; Stable and supercritical chars; Briquette binders; Carbon molecular sieves; Coal char fuel evaporation canister sorbent; Development of a coal by-product classification protocol for utilization; Use of coal ash in recycled plastics and composite materials; Corrosion of advanced structural materials; Joining of advanced structural materials; Resource data evaluation; and the Usti and Labem (Czech Republic) coal-upgrading program.

  2. Coal Ash Resources Research Consortium. Annual report and selected publications, 1 July 1992--30 June 1993

    SciTech Connect

    Pflughoeft-Hassett, D.F.; Dockter, B.A.; Eylands, K.E.; Hassett, D.J.; O`Leary, E.M.

    1994-04-01

    The Coal Ash Resources Research Consortium (CARRC, pronounced cars), formerly the Western Fly Ash Research, Development, and Data Center (WFARDDC), has continued fundamental and applied scientific and engineering research focused on promoting environmentally safe, economical use of coal combustion fly ash. The research tasks selected for the year included: (1) Coal Ash Properties Database Maintenance and Expansion, (2) Investigation of the High-Volume Use of Fly Ash for Flowable Backfill Applications, (3) Investigation of Hydrated Mineralogical Phases in Coal Combustion By-Products, (4) Comparison of Department of Transportation Specifications for Coal Ash Utilization, (5) Comparative Leaching Study of Coal Combustion By-Products and Competing Construction Materials, (6) Application of CCSEM for Coal Ash Characterization, (7) Determination of Types and Causes of Efflorescence in Regional Concrete Products, and (8) Sulfate Resistance of Fly Ash Concrete: A Literature Review and Evaluation of Research Priorities. The assembly of a database of information on coal fly ash has been a focus area for CARRC since its beginning in 1985. This year, CARRC members received an updated run time version of the Coal Ash Properties Database (CAPD) on computer disk for their use. The new, user-friendly database management format was developed over the year to facilitate the use of CAPD by members as well as CARRC researchers. It is anticipated that this direct access to CAPD by members as well as CARRC researchers. It is anticipated that this direct access to CAPD by members will be beneficial to each company`s utilization efforts, to CARRC, and to the coal ash industry in general. Many additions and improvements were made to CAPD during the year, and a three-year plan for computer database and modeling related to coal ash utilization was developed to guide both the database effort and the research effort.

  3. Pyrite surface characterization and control for advanced fine coal desulfurization technologies. First annual report, September 1, 1990--August 30, 1991

    SciTech Connect

    Wang, Xiang-Huai

    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, are directed at identifying the causes and possible solutions of the pyrite rejection problems in coal cleaning.

  4. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal, Annual Progress Report, October 1, 2005 through September 30, 2006

    SciTech Connect

    Miller, Bruce G

    2006-09-29

    Since 1998, The Pennsylvania State University has been successfully managing the Consortium for Premium Carbon Products from Coal (CPCPC), which is a vehicle for industry-driven research on the promotion, development, and transfer of innovative technology on premium carbon produces from coal to the U.S. industry. The CPCPC is an initiative being led by Penn State, its co-charter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provides the base funding for the program, with Penn State responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity has continued under the present cooperative agreement, No. DE-FC26-03NT41874, which started October 1, 2003. The objective of the second agreement is to continue the successful operation of the CPCPC. The CPCPC has enjoyed tremendous success with its organizational structure, that includes Penn State and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC is its industry-led council that selects proposals submitted by CPCPC members to ensure CPCPC target areas have strong industrial support. Base funding for the selected projects is provided by NETL with matching funds from industry. At the annual funding meeting held in October 2003, ten projects were selected for funding. Subcontracts were let from Penn State to the subcontractors on March 1, 2004. Nine of the ten 2004 projects were completed during the previous annual reporting period and their final reports were submitted with the previous annual report (i.e., 10/01/04-09/30/05). The final report for the remaining project, which was submitted during this reporting

  5. Domestic Distribution of U.S. Coal by Origin State, Consumer...

    Energy Information Administration (EIA) (indexed site)

    Origin State, Consumer, Destination and Method of Transportation Home > Coal > Annual Coal Distribution > Coal Origin Map > Domestic Distribution by Origin: Alaska Data For: 2002...

  6. Annual Coal Report 2014

    Energy Information Administration (EIA) (indexed site)

    By law, EIA's data, analyses, and forecasts are independent of approval by any other ... in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. ...

  7. Annual Coal Distribution Tables

    Energy Information Administration (EIA) (indexed site)

    1,104 - 1,104 Bulgaria 82 - 82 Egypt 518 - 518 Italy 115 - 115 Netherlands 56 83 139 Spain 412 84 496 Turkey 581 - 581 United Kingdom 654 - 654 Kentucky 2,130 - 2,130 Canada 920...

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

    SciTech Connect

    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.

  9. Annual Energy Outlook 2015 - Appendix A

    Gasoline and Diesel Fuel Update

    Administration | Annual Energy Outlook 2015 Reference case Energy Information Administration Annual Energy Outlook 2015 Table A15. Coal supply, disposition, and prices ...

  10. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal, Annual Progress Report, October 1, 2003 through September 30, 2004

    SciTech Connect

    Andresen, John; Schobert, Harold; Miller, Bruce G

    2006-03-01

    Since 1998, The Pennsylvania State University (PSU) has been successfully operating the Consortium for Premium Carbon Products from Coal (CPCPC), which is a vehicle for industry-driven research on the promotion, development, and transfer of innovative technology on premium carbon produces from coal to the U.S. industry. The CPCPC is an initiative being led by PSU, its co-charter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provides the base funding for the program, with PSU responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity has continued under the present cooperative agreement, No. DE-FC26-03NT41874, which started October 1, 2003. The objective of the second agreement is to continue the successful operation of the CPCPC. The CPCPC has enjoyed tremendous success with its organizational structure, that includes PSU and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC is its industry-led council that selects proposals submitted by CPCPC members to ensure CPCPC target areas have strong industrial support. A second contract was executed with DOE NETL starting in October 2003 to continue the activities of CPCPC. An annual funding meeting was held in October 2003 and the council selected 10 projects for funding. Base funding for the projects is provided by NETL with matching funds from industry. Subcontracts were let from Penn State to the various subcontractors on March 1, 2004.

  11. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal, Annual Progress Report, October 1, 2004 through September 30, 2005

    SciTech Connect

    Miller, Bruce G

    2006-03-01

    Since 1998, The Pennsylvania State University (PSU) has been successfully operating the Consortium for Premium Carbon Products from Coal (CPCPC), which is a vehicle for industry-driven research on the promotion, development, and transfer of innovative technology on premium carbon produces from coal to the U.S. industry. The CPCPC is an initiative being led by PSU, its co-charter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provides the base funding for the program, with PSU responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity has continued under the present cooperative agreement, No. DE-FC26-03NT41874, which started October 1, 2003. The objective of the second agreement is to continue the successful operation of the CPCPC. The CPCPC has enjoyed tremendous success with its organizational structure, that includes PSU and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC is its industry-led council that selects proposals submitted by CPCPC members to ensure CPCPC target areas have strong industrial support. A second contract was executed with DOE NETL starting in October 2003 to continue the activities of CPCPC. An annual funding meeting was held in October 2003 and the council selected ten projects for funding. Base funding for the projects is provided by NETL with matching funds from industry. Subcontracts were let from Penn State to the subcontractors on March 1, 2004. Nine of the ten projects have been completed and the final reports for these 2004 projects are attached. An annual funding meeting was held in November 2004 and the council selected

  12. Coal Market Module - NEMS Documentation

    Reports and Publications

    2014-01-01

    Documents the objectives and the conceptual and methodological approach used in the development of the National Energy Modeling System's (NEMS) Coal Market Module (CMM) used to develop the Annual Energy Outlook 2014 (AEO2014). This report catalogues and describes the assumptions, methodology, estimation techniques, and source code of CMM's two submodules. These are the Coal Production Submodule (CPS) and the Coal Distribution Submodule (CDS).

  13. Quarterly Coal Distribution Report - Energy Information Administration

    Energy Information Administration (EIA) (indexed site)

    Quarterly Coal Distribution Report Release Date: August 17, 2016 | Next Release Date: December 22, 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. All quarterly data are preliminary and will be superseded by the release of the corresponding "Annual Coal Distribution Report." Highlights for the fourth quarter 2015: Total

  14. NEMS Modeling of Coal Plants

    Energy Information Administration (EIA) (indexed site)

    NEMS Modeling of Coal Plants Office of Electricity, Coal, Nuclear, and Renewable Analysis Laura Martin June 14, 2016 Washington, DC 2 EMM Structure EFD ECP EFP ELD Laura Martin Washington, DC, June 14, 2016 Electricity Load and Demand Submodule Liquid Fuels Market Module Model inputs for coal plants 3 * Existing coal plants - plant specific inputs - Fixed and variable operating and maintenance costs, annual capital additions - Retrofit costs (capital and O&M) - FGD, DSI, SCR, SNCR, CCS, FF -

  15. ALSNews Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ALSNews Archive ALSNews Archive Print Monday, 31 October 1994 00:00 2013 --- Vol. 338 (January 30, 2013) Vol. 339 (February 27,...

  16. Field study of disposed solid wastes from advanced coal processes. Annual technical progress report, October 1991--September 1992

    SciTech Connect

    Not Available

    1992-12-31

    Radian Corporation and the North Dakota Energy and Environmental Research Center (EERC) are funded to develop information to be used by private industry and government agencies for managing solid wastes produced by advanced coal combustion processes. This information will be developed by conducting several field studies on disposed wastes from these processes. Data will be collected to characterize these wastes and their interactions with the environments in which they are disposed. Three sites were selected for the field studies: Colorado Ute`s fluidized bed combustion (FBC) unit in Nucla, Colorado; Ohio Edison`s limestone injection multistage burner (LIMB) retrofit in Lorain, Ohio; and Freeman United`s mine site in central Illinois with wastes supplied by the nearby Midwest Grain FBC unit. During the past year, field monitoring and sampling of the four landfill test cases constructed in 1989 and 1991 has continued. Option 1 of the contract was approved last year to add financing for the fifth test case at the Freeman United site. The construction of the Test Case 5 cells is scheduled to begin in November, 1992. Work during this past year has focused on obtaining data on the physical and chemical properties of the landfilled wastes, and on developing a conceptual framework for interpreting this information. Results to date indicate that hydration reactions within the landfilled wastes have had a major impact on the physical and chemical properties of the materials but these reactions largely ceased after the first year, and physical properties have changed little since then. Conditions in Colorado remained dry and no porewater samples were collected. In Ohio, hydration reactions and increases in the moisture content of the waste tied up much of the water initially infiltrating the test cells.

  17. The development of coal-based technologies for Department of Defense facilities. Semi-annual report, March 28, 1996--September 27, 1996

    SciTech Connect

    Miller, B.G.; Pisupati, S.V.; Scarone, A.W.

    1996-12-13

    The U.S. Department of Defense (DOD), through an Interagency Agreement with the U.S. Department of Energy (DOE), has initiated a three-phase program with the Consortium for Coal-Water Fuel Technology, with the aim of decreasing DOD`s reliance on imported oil by increasing its use of coal. The program is being conducted as a cooperative agreement between the Consortium and DOE. Activities this reporting period are summarized by phase. Phase I was completed on November 1, 1995. Work on Phase II focused on emissions reductions, coal beneficiation/preparation studies, and economic analyses of coal use. Emissions reductions investigations included continuing bench-scale tests to identify an NO{sub x} reduction catalyst which is appropriate for industrial boiler applications. In addition, installation of a ceramic filtering device on the demonstration boiler started. Also, a sodium bicarbonate duct injection system was procured for installation on the demonstration boiler. Work related to coal preparation and utilization, and the economic analysis was primarily focused on preparing the final report. Work in Phase III focused on coal preparation studies and economic analyses of coal use. Coal preparation studies were focused on continuing activities on particle size control, physical separations,surface-based separation processes, and dry processing. The economic study focused on community sensitivity to coal usage, regional/national economic impacts of new coal utilization technologies, and constructing a national energy portfolio.

  18. Sandia National Laboratories: News: Publications: Lab News: Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    News Releases Publications Media Contacts & Resources Events Video Image Gallery Facebook Twitter YouTube Flickr RSS Top Archive Annual Report Environmental Reports Fact Sheets Labs Accomplishments Lab News Archive Partnerships Annual Report Research Magazine HPC Annual Reports Search Sandia Publications Strategic Plan News Archive October 2, 2015 Lab News - The Martian author Andy Weir's path to success began at Sandia; and more. September 18, 2015 Lab News - Understanding materials is

  19. Sandia National Laboratories: News: Publications: Sandia Technology Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Archive Annual Report Environmental Reports Fact Sheets Labs Accomplishments Lab News Partnerships Annual Report Research Magazine Archive HPC Annual Reports Search Sandia Publications Strategic Plan News Archive The Sandia Technology was a quarterly research and development magazine published from 1999-2008. Sandia Technology has been replaced by the Sandia Research magazine. Past Sandia Technology issues 2008 » Volume 10, No. 1 (PDF, 4 MB) From your drill to your car The links between water

  20. International Energy Annual, 1992

    SciTech Connect

    Not Available

    1994-01-14

    This report is prepared annually and presents the latest information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Trade and reserves are shown for petroleum, natural gas, and coal. Prices are included for selected petroleum products. Production and consumption data are reported in standard units as well as British thermal units (Btu) and joules.

  1. Coal production, 1987

    SciTech Connect

    Not Available

    1988-12-05

    Coal Production 1987 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. 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. The 1987 coal production and related data presented in this report were obtained from Form EIA-7A, ''Coal Production Report,'' from companies owning mining operations that produced, processed, or prepared 10,000 or more short tons of coal in 1987. This survey originated at the Bureau of Mines, US Department of the Interior. In 1977, the responsibility for taking the survey was transferred to the EIA under the Department of Energy Organization Act (P.L. 95-91). The data cover 3667 of the 4770 US coal mining operations active in 1987. These mining operations accounted for over 99 percent of total US coal production and represented 77 percent of all US coal mining operations in 1987. This issue is the 12th annual report published by EIA and continues the series formerly included as a chapter in the Minerals Yearbook published by the Bureau of Mines. This report also includes data for the demonstrated reserve base of coal in the United States on January 1, 1988. This is the eighth annual summary on minable coal, pursuant to Section 801 of Public Law 95-620. 18 figs., 105 tabs.

  2. 2009 coal preparation buyer's guide

    SciTech Connect

    2009-04-15

    The guide contains brief descriptions and contact details of 926 US companies supplying coal preparation equipment who exhibited at the 26th annual Coal Prep exhibition and conference, 28-30 April - May 2009, in Lexington, KY, USA. An index of categories of equipment available from the manufacturers is included.

  3. U.S. Energy Information Administration | Electric Power Annual

    Energy Information Administration (EIA) (indexed site)

    Annual

  4. Annual Energy Review, 2008

    SciTech Connect

    2009-06-01

    The Annual Energy Review (AER) is the Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are statistics on total energy production, consumption, trade, and energy prices; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, and international energy; financial and environment indicators; and data unit conversions.

  5. ARM - Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Study (CHAPS)Archive Campaign Details News Field Participants Resources Status and Actions ARM Data Discovery Browse Data Archive Calendar March 22, 2007 - Calendar of Activities Flight plans March 28, 2007 - Protocol and Flight Plans G-1

  6. Coal mine methane global review

    SciTech Connect

    2008-07-01

    This is the second edition of the Coal Mine Methane Global Overview, updated in the summer of 2008. This document contains individual, comprehensive profiles that characterize the coal and coal mine methane sectors of 33 countries - 22 methane to market partners and an additional 11 coal-producing nations. The executive summary provides summary tables that include statistics on coal reserves, coal production, methane emissions, and CMM projects activity. An International Coal Mine Methane Projects Database accompanies this overview. It contains more detailed and comprehensive information on over two hundred CMM recovery and utilization projects around the world. Project information in the database is updated regularly. This document will be updated annually. Suggestions for updates and revisions can be submitted to the Administrative Support Group and will be incorporate into the document as appropriate.

  7. Annual Coal Distribution Report 2014

    Gasoline and Diesel Fuel Update

    within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. ...

  8. PRB Coal Users' Group grapples with supply chain challenges

    SciTech Connect

    Pettier, R.

    2007-06-15

    An account is given of issues addressed at the Powder River Basin Coal Users' Group annual meeting, held in conjunction with the Electric Power 2007 conference. Transportation, buying equipment for switching plants burn PRB coal, finding and fighting fires in a coal silo, and coal handling were amongst the topics discussed. 1 fig., 4 photos.

  9. U.S. Domestic and Foreign Coal Distribution by State of Origin

    Energy Information Administration (EIA) (indexed site)

    Domestic and Foreign Coal Distribution by State of Origin _______________________________________________________________________________________________________________________________ U.S. Energy Information Administration | Annual Coal Distribution Report 2015 U.S. Energy Information Administration | Annual Coal Distribution Report 2015 Domestic and Foreign Distribution of U.S. Coal by State of Origin, 2015 (thousand short tons)

  10. Annual Energy Review - Energy Information Administration

    Energy Information Administration (EIA) (indexed site)

    Total Energy Glossary › FAQS › Overview Data Monthly Annual Analysis & Projections Major Topics Most popular Annual Monthly Projections Recurring U.S. States All reports Browse by Tag Alphabetical Frequency Tag Cloud Annual Energy Review Superseded -- see MER for key annual tables Annual Energy Review archives for data year: 2011 2010 2009 2008 all archives Go EIA has expanded the Monthly Energy Review (MER) to include annual data as far back as 1949 for those data tables that are found

  11. Petroleum Data, Natural Gas Data, Coal Data, Macroeconomic Data, Petroleum Import Data

    SciTech Connect

    2009-01-18

    Supplemental tables to the Annual Energy Outlook (AEO) 2006 for petroleum, natural gas, coal, macroeconomic, and import data

  12. Coal Production 1990. [CONTAINS GLOSSARY

    SciTech Connect

    Not Available

    1991-09-12

    This report provides comprehensive information about US coal production, the number of mines, prices, productivity, employment, and reserves to a wide audience including Congress, Federal and State agencies, the coal industry, and the general public. This report also includes data for the demonstrated reserve base of coal in the United States on January 1, 1991. This is the 11th annual summary on minable coal, pursuant to Section 801 of Public Law 95-620, the Powerplant and Industrial Fuel Use Act of 1978. 9 figs., 32 tabs.

  13. Coal Markets

    Energy Information Administration (EIA) (indexed site)

    Coal Glossary FAQS Overview Data Coal Data Browser (interactive query tool with charting and mapping) Summary Prices Reserves Consumption Production Stocks Imports, exports ...

  14. Proximate analysis of coal

    SciTech Connect

    Donahue, C.J.; Rais, E.A.

    2009-02-15

    This lab experiment illustrates the use of thermogravimetric analysis (TGA) to perform proximate analysis on a series of coal samples of different rank. Peat and coke are also examined. A total of four exercises are described. These are dry exercises as students interpret previously recorded scans. The weight percent moisture, volatile matter, fixed carbon, and ash content are determined for each sample and comparisons are made. Proximate analysis is performed on a coal sample from a local electric utility. From the weight percent sulfur found in the coal (determined by a separate procedure the Eschka method) and the ash content, students calculate the quantity of sulfur dioxide emissions and ash produced annually by a large coal-fired electric power plant.

  15. Annual Public Electric Utility data - EIA-412 data file

    Annual Energy Outlook

    412 Archive Data (The EIA-412 survey has been terminated.) The EIA-412 "Annual Electric ... as income statements, balance sheets, sales and purchases, and transmission line data. ...

  16. Model documentation coal market module of the National Energy Modeling System

    SciTech Connect

    1995-03-01

    This report documents the approaches used in developing the Annual Energy Outlook 1995 (AEO95). This report catalogues and describes the assumptions, methodology, estimation techniques, and source code of the coal market module`s three submodules. These are the Coal Production Submodule (CPS), the Coal Export Submodule (CES), the Coal Expert Submodule (CES), and the Coal Distribution Submodule (CDS).

  17. Archives - SRSCRO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Community Issues Archives Blue Ribbon Commission Activities Infrastructure Improvements SRSCRO Letter on SRS M&O Contract The Future of SRS: The Community Perspective What's Next...

  18. CBECS Archive

    Energy Information Administration (EIA) (indexed site)

    Archived Publications & Reports (Click on table headings to sort) Title Release Year Cycle Year Format Large Hospital Buildings in the United States in 2007 Release Date: August...

  19. ALSNews Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Archive Print 2013 --- Vol. 338 (January 30, 2013) Vol. 339 (February 27, 2013) Vol. 340 (March 27, 2013) Vol. 341 (April 24, 2013)...

  20. ALSNews Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ALSNews Archive Print 2013 --- Vol. 338 (January 30, 2013) Vol. 339 (February 27, 2013) Vol. 340 (March 27, 2013) Vol. 341 (April...

  1. News Archives

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    News Archives "Shut-down" Energizes CAMD What is a "Shut-down" in the Synchrotron Industry?

  2. Temperature, velocity, and species profile measurements for reburning in a pulverized, entrained flow, coal combustor. Semi-annual report, April 30, 1996--October 31, 1996

    SciTech Connect

    Tree, D.R.

    1996-10-31

    The capability of LDA measurements for future reburning experiments has now been demonstrated. Measurements of mean and turbulent gas and particle velocity have been obtained using Laser Doppler Anemometry (LDA) in the near burner and quart region of the pulverized coal reactor. The mean and turbulent velocity at the burner outlet, or top of the quart were obtained under non-reacting conditions in order to obtain realistic boundary conditions for comprehensive combustion modeling. Also, under cold flow it was determined that little error occurred in measuring mean velocities with LDA using pulverized coal as the seed particle. Thus, for mean velocities, coal particle and gas velocities were similar. Coal particle velocity profiles were obtained at three swirls and three axial locations. Gas species, and temperature maps for the reactor have now also been completed at three swirl settings in addition to the LDA data. Gas species obtained include CO, CO 2, O{sub 2} and NO. Calibration of the HCN and NH{sub 3} measurement has been successfully completed but no measurements in the reactor have been obtained. The design and fabrication of fuel and air injectors to be used for reburning are complete. The injectors have not yet been tested.

  3. Annual Employee Giving campaign underway

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Annual Benefits Statement, PIA, Bechtel Jacobs Company, LLC Annual Benefits Statement, PIA, Bechtel Jacobs Company, LLC Annual Benefits Statement, PIA, Bechtel Jacobs Company, LLC Annual Benefits Statement, PIA, Bechtel Jacobs Company, LLC (205.77 KB) More Documents & Publications Medgate, PIA, Bechtel Jacobs Company, LLC Electronic Document Management System PIA, BechtelJacobs Company, LLC Oracle Financials PIA, Bechtel Jacobs Company, LLC

    current Coal Distribution Report

  4. Sandia National Laboratories: News: Publications: Annual Report

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Annual Report Annual Report Archive Environmental Reports Fact Sheets Labs Accomplishments Lab News Partnerships Annual Report Research Magazine HPC Annual Reports Search Sandia Publications Strategic Plan News Annual Report Sandia's Perspectives report provides an overview of the labs, highlighting new programs, technologies, and community activities. Perspectives 2012 Perspectives Cover In this Issue Letter from Paul Hommert Our Mission Sandia Core Values Anticipate and Solve the Nation's Most

  5. American coal imports 2015

    SciTech Connect

    Frank Kolojeski

    2007-09-15

    As 2007 ends, the US coal industry passes two major milestones - the ending of the Synfuel tax break, affecting over 100M st annually, and the imposition of tighter and much more expensive safety measures, particularly in deep mines. Both of these issues, arriving at a time of wretched steam coal price levels, promise to result in a major shake up in the Central Appalachian mining sector. The report utilizes a microeconomic regional approach to determine whether either of these two schools of thought have any validity. Transport, infrastructure, competing fuels and regional issues are examined in detail and this forecasts estimates coal demand and imports on a region by region basis for the years 2010 and 2015. Some of the major highlights of the forecast are: Import growth will be driven by steam coal demand in the eastern and southern US; Transport will continue to be the key driver - we believe that inland rail rates will deter imports from being railed far inland and that the great majority of imports will be delivered directly by vessel, barge or truck to end users; Colombian coal will be the overwhelmingly dominant supply source and possesses a costs structure to enable it to compete with US-produced coal in any market conditions; Most of the growth will come from existing power plants - increasing capacity utilization at existing import facilities and other plants making investments to add imports to the supply portfolio - the growth is not dependent upon a lot of new coal fired capacity being built. Contents of the report are: Key US market dynamics; International supply dynamics; Structure of the US coal import market; and Geographic analysis.

  6. NETL: Coal

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Gasification Systems | Advanced Combustion | Coal & Coal-Biomass to Liquids | Solid Oxide Fuel Cells | Turbines | sCO2 Technology CO2 Capture CO2 Capture NETL's CO2 Capture Program ...

  7. Coal pump

    DOEpatents

    Bonin, John H.; Meyer, John W.; Daniel, Jr., Arnold D.

    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.

  8. OHA EIA CASES ARCHIVE FILE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIA CASES ARCHIVE FILE OHA EIA CASES ARCHIVE FILE This is a archive file of our EIA decisions, Please download this file to your local computer and use the build in adobe search feature. Individual cases are listed in the bookmark section of the PDF file. EIA_Cases_Archive.pdf (3.33 MB) More Documents & Publications TEE-0069 - In the Matter of Severson Oil & LP Co., Inc. VEE-0081 - In the Matter of North Side Coal & Oil Co., Inc. VEE-0085 - In the Matter of Smith Brothers Gas Company

  9. Conversion of Coal Mine Gas to ...

    Office of Scientific and Technical Information (OSTI)

    ... BECOME TOO GREAT WATER KNOCKOUT FIELD COMPRESSOR ... FROM GOV AT MARKETING ENGINEERING Dia (in) SHELTER FOR LNG ... Mines 2008) o >1,000' deep o >12' seam o Annual coal ...

  10. University Coal Research | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    University Coal Research University Coal Research Universities frequently win Fossil Energy research competitions or join with private companies to submit successful research proposals. Today approximately 16 percent of the Office of Fossil Energy's annual R&D funding goes to academic institutions. The University Coal Research Program Universities have traditionally fared well in the Energy Department's open competitions for federal research grants and contracts. In 1979, however, the

  11. One-hundredth coal report of Illinois

    SciTech Connect

    Not Available

    1981-01-01

    The 1981 annual report of the Illinois Department of Mines and Minerals tabulates data on levels of coal production, labor and employment in coal industry, and mechanization in the industry. The report reflects an unprecedented safety record achieved during 1981 with no mine-related fatalities reported.

  12. News Archive

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    news archive Office of National Environmental Policy Act (NEPA) Policy and Compliance 1000 Independence Avenue, S.W. Washington, DC 20585 202-586-4600 en CORRECTED: DOE Issues 85th...

  13. News Archive

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    7751+430939News Archive Office of Economic Impact & Diversity US Department of Energy 1000 Independence Ave., SW Washington, DC, 20585 202-586-8383 en Energy Department creates...

  14. 1663 Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    All Issues submit 1663 Archive 1663 March 2016 March 2016 viewer | web | pdf 1663 October 2015 October 2015 viewer | web | pdf 1663 May 2015 May 2015 viewer | web | pdf 1663 ...

  15. Temperature, velocity and species profile measurements for reburning in a pulverized, entrained flow, coal combustor. Semi-annual report, October 30, 1995--April 30, 1996

    SciTech Connect

    Tree, D.R.; Eatough, C.

    1996-04-01

    Data for mean velocity and temperature have been obtained over a baseline matrix operating conditions for pulverized coal without reburning. The data show the reactor to be symmetrical about the axial centerline. Effluent NO{sub x} data have been seen to correlate with measured and modeled results of flow patterns within the reactor. At low swirl the fuel jet creates a downward flow at the centerline with some upward recirculation at the perimeter of the reactor near the walls. This recirculation pattern reverses as swirl is increased, changing the flame from a long toroidal shape to a flat annulus. The NO{sub x} data show a local minimum at a swirl number of 1.0 which may be primarily the result of the direction and magnitude of the recirculation zone. Gas species and coal char burnout data have begun but have not yet been completed. Velocity data and modeling results have been used in the process of validating the comprehensive combustion code and in designing the reburning hardware. The details concerning storing and delivering the reburning fuel (natural gas) have been completed and the fabrication of the hardware is underway.

  16. Friedmann Talks Climate, CCS at National Coal Council Meeting

    Energy.gov [DOE]

    The coal industry must move aggressively to adapt to the new realities brought about by climate change. That’s the message that Deputy Assistant Secretary for Clean Coal Dr. Julio Friedmann delivered in a keynote address at the 30th annual meeting of the National Coal Council May 14 in Washington, DC.

  17. Pelletization of fine coals. Final report

    SciTech Connect

    Sastry, K.V.S.

    1995-12-31

    Coal is one of the most abundant energy resources in the US with nearly 800 million tons of it being mined annually. Process and environmental demands for low-ash, low-sulfur coals and economic constraints for high productivity are leading the coal industry to use such modern mining methods as longwall mining and such newer coal processing techniques as froth flotation, oil agglomeration, chemical cleaning and synthetic fuel production. All these processes are faced with one common problem area--fine coals. Dealing effectively with these fine coals during handling, storage, transportation, and/or processing continues to be a challenge facing the industry. Agglomeration by the unit operation of pelletization consists of tumbling moist fines in drums or discs. Past experimental work and limited commercial practice have shown that pelletization can alleviate the problems associated with fine coals. However, it was recognized that there exists a serious need for delineating the fundamental principles of fine coal pelletization. Accordingly, a research program has been carried involving four specific topics: (i) experimental investigation of coal pelletization kinetics, (ii) understanding the surface principles of coal pelletization, (iii) modeling of coal pelletization processes, and (iv) simulation of fine coal pelletization circuits. This report summarizes the major findings and provides relevant details of the research effort.

  18. Illinois Clean Coal Institute 2005 annual report. Final technical report for the period September 1st, 2004, through August 31, 2005 on projects funded by the Illinois Department of Commerce and Economic Opportunity

    SciTech Connect

    2005-11-08

    This final technical report contains the abstracts and executive summaries of projects funded through the Illinois Clean Coal Institute solicitation entitled 'Request for proposals No. 04-1(ICCI/RFP04-1)'. Support of these projects is by the Office of Coal Development and Department of Commerce and Economic Opportunity. The projects fall into the following categories: advanced coal mining technologies; coal preparation and coal production business practice; management of coal combustion byproducts; commercialization and technology transfer. Final project extensions are also recorded.

  19. Model documentation Coal Market Module of the National Energy Modeling System

    SciTech Connect

    1996-04-30

    This report documents objectives and conceptual and methodological approach used in the development of the National Energy Modeling System (NEMS) Coal Market Module (CMM) used to develop the Annual Energy Outlook 1996 (AEO96). This report catalogues and describes the assumptions, methodology, estimation techniques, and source code of CMM`s three submodules: Coal Production Submodule, Coal Export Submodule, and Coal Distribution Submodule.

  20. Annual Reports - SRSCRO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    reports Annual Reports Annual Report 2015 Annual Report 2014 Annual Report 2013 Annual Report 2012 Annual Report 2011 Annual Report 2010 Annual Report 2009 Annual Report 2008...

  1. Quarterly coal report, April--June 1990

    SciTech Connect

    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.

  2. Coals and coal requirements for the COREX process

    SciTech Connect

    Heckmann, H.

    1996-12-31

    The utilization of non met coals for production of liquid hot metal was the motivation for the development of the COREX Process by VAI/DVAI during the 70`s. Like the conventional ironmaking route (coke oven/blast furnace) it is based on coal as source of energy and reduction medium. However, in difference to blast furnace, coal can be used directly without the necessary prestep of cokemaking. Coking ability of coals therefore is no prerequisite of suitability. Meanwhile the COREX Process is on its way to become established in ironmaking industry. COREX Plants at ISCOR, Pretoria/South Africa and POSCO Pohang/Korea, being in operation and those which will be started up during the next years comprise already an annual coal consumption capacity of approx. 5 Mio. tonnes mtr., which is a magnitude attracting the interest of industrial coal suppliers. The increasing importance of COREX as a comparable new technology forms also a demand for information regarding process requirements for raw material, especially coal, which is intended to be met here.

  3. Coal Transportation Rate Sensitivity Analysis

    Reports and Publications

    2005-01-01

    On December 21, 2004, the Surface Transportation Board (STB) requested that the Energy Information Administration (EIA) analyze the impact of changes in coal transportation rates on projected levels of electric power sector energy use and emissions. Specifically, the STB requested an analysis of changes in national and regional coal consumption and emissions resulting from adjustments in railroad transportation rates for Wyoming's Powder River Basin (PRB) coal using the National Energy Modeling System (NEMS). However, because NEMS operates at a relatively aggregate regional level and does not represent the costs of transporting coal over specific rail lines, this analysis reports on the impacts of interregional changes in transportation rates from those used in the Annual Energy Outlook 2005 (AEO2005) reference case.

  4. Rend Lake College celebrates the opening of a new coal miner training facility

    SciTech Connect

    Buchsbaum, L.

    2009-09-15

    The Coal Miner Training Center at Rend Lake College recently hosted the Illinois Mining Institute's annual conference and a regional mine rescue competition. The article gives an outline of the coal miner training and refresher course offered. 3 photos.

  5. International energy annual 1995

    SciTech Connect

    1996-12-01

    The International Energy Annual presents information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Production and consumption data are reported in standard units as well as British thermal units (Btu). Trade and reserves are shown for petroleum, natural gas, and coal. Data are provided on crude oil refining capacity and electricity installed capacity by type. Prices are included for selected crude oils and for refined petroleum products in selected countries. Population and Gross Domestic Product data are also provided.

  6. Coal production, 1986. [Contains Glossary

    SciTech Connect

    Not Available

    1988-01-28

    Coal Production 1986 provides comprehensive information about US coal production, the number of mines, prices, productivity, employment, productive capacity, reserves, and stocks to a wide audience including Congress, Federal and State agencies, the coal industry, and the general public. 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 Aministration Act of 1974 (P.L. 93-275) as amended. The 1986 coal production and related data presented in this report were obtained from companies owning mining operations that produced, processed, or prepared 10,000 or more short tons of coal in 1986. This survey originated at the Bureau of Mines, US Department of the Interior. This report also includes updated data for the demonstrated reserve base of coal in the United States on both January 1, 1986 and January 1, 1987. This is the seventh annual summry on minable coal, pursuant to Sec. 801 of Public Law 95-620. 18 figs., 105 tabs.

  7. EIA's Energy in Brief: What is the role of coal in the United States?

    Gasoline and Diesel Fuel Update

    What is the role of coal in the United States? Last Updated: January 19, 2016 The United States has the world's largest estimated recoverable reserves of coal, and it is a net exporter of coal. In 2014, U.S. coal mines produced about 1 billion short tons of coal, the first increase in annual coal output in three years. More than 90% of the coal produced in the United States was used by U.S. power plants to generate electricity. Although coal has been the largest source of electricity generation

  8. China's Coal: Demand, Constraints, and Externalities

    SciTech Connect

    Aden, Nathaniel; Fridley, David; Zheng, Nina

    2009-07-01

    likely to come from the burgeoning coal-liquefaction and chemicals industries. If coal to chemicals capacity reaches 70 million tonnes and coal-to-liquids capacity reaches 60 million tonnes, coal feedstock requirements would add an additional 450 million tonnes by 2025. Even with more efficient growth among these drivers, China's annual coal demand is expected to reach 3.9 to 4.3 billion tonnes by 2025. Central government support for nuclear and renewable energy has not reversed China's growing dependence on coal for primary energy. Substitution is a matter of scale: offsetting one year of recent coal demand growth of 200 million tonnes would require 107 billion cubic meters of natural gas (compared to 2007 growth of 13 BCM), 48 GW of nuclear (compared to 2007 growth of 2 GW), or 86 GW of hydropower capacity (compared to 2007 growth of 16 GW). Ongoing dependence on coal reduces China's ability to mitigate carbon dioxide emissions growth. If coal demand remains on a high growth path, carbon dioxide emissions from coal combustion alone would exceed total US energy-related carbon emissions by 2010. Within China's coal-dominated energy system, domestic transportation has emerged as the largest bottleneck for coal industry growth and is likely to remain a constraint to further expansion. China has a low proportion of high-quality reserves, but is producing its best coal first. Declining quality will further strain production and transport capacity. Furthermore, transporting coal to users has overloaded the train system and dramatically increased truck use, raising transportation oil demand. Growing international imports have helped to offset domestic transport bottlenecks. In the long term, import demand is likely to exceed 200 million tonnes by 2025, significantly impacting regional markets.

  9. NREL: Geothermal Technologies - News Release Archives

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    8 December 18, 2008 GRC 2009 Annual Meeting Announced, Call for Abstracts Issued The Geothermal Resources Council (GRC) issued a call for abstracts today with the announcement of the world's largest geothermal event taking place October 4-7, 2009, in Reno, Nevada, at the Peppermill Resort Spa Casino. Themed "Geothermal 2009: Making Renewable Energy Hot," the GRC is the sponsor of the annual meeting. Archives Current News

  10. US coal production and related data, 1986-1988. Data file

    SciTech Connect

    Balthasar, N.C.; Swann, T.C.; Young, P.F.

    1988-01-01

    The file contains comprehensive annual U.S. coal production and related data for 1986-1988 on coal production, the number of mines, prices, productivity, employment, daily productive capacity, reserves and stocks. Data are obtained annually from Form EIA-7A, Coal Production Report, a survey of companies owning and/or operating mining operations that produced, processed or prepared coal in the U.S. Each year the data are published in the Energy Information Administration's Coal Production Report (DOE/EIA-0118). The file is updated annually.

  11. Outlook and Challenges for Chinese Coal

    SciTech Connect

    Aden, Nathaniel T.; Fridley, David G.; Zheng, Nina

    2008-06-20

    China has been, is, and will continue to be a coal-powered economy. The rapid growth of coal demand since 2001 has created deepening strains and bottlenecks that raise questions about supply security. Although China's coal is 'plentiful,' published academic and policy analyses indicate that peak production will likely occur between 2016 and 2029. Given the current economic growth trajectory, domestic production constraints will lead to a coal gap that is not likely to be filled with imports. Urbanization, heavy industry growth, and increasing per-capita consumption are the primary drivers of rising coal usage. In 2006, the power sector, iron and steel, and cement accounted for 71% of coal consumption. Power generation is becoming more efficient, but even extensive roll-out of the highest efficiency units could save only 14% of projected 2025 coal demand. If China follows Japan, steel production would peak by 2015; cement is likely to follow a similar trajectory. A fourth wedge of future coal consumption is likely to come from the burgeoning coal-liquefaction and chemicals industries. New demand from coal-to-liquids and coal-to-chemicals may add 450 million tonnes of coal demand by 2025. Efficient growth among these drivers indicates that China's annual coal demand will reach 4.2 to 4.7 billion tonnes by 2025. Central government support for nuclear and renewable energy has not been able to reduce China's growing dependence on coal for primary energy. Few substitution options exist: offsetting one year of recent coal demand growth would require over 107 billion cubic meters of natural gas, 48 GW of nuclear, or 86 GW of hydropower capacity. While these alternatives will continue to grow, the scale of development using existing technologies will be insufficient to substitute significant coal demand before 2025. The central role of heavy industry in GDP growth and the difficulty of substituting other fuels suggest that coal consumption is inextricably entwined with

  12. Archives | Advanced Photon Source

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Article Archives Several publications containing articles about the APS are released intermittently, or are no longer active. APS News and User News archives are also available....

  13. MSA Evaluation Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Education Teachers (K-12) Archive MSA Evaluation Archive The Laboratory's Math and Science Academy provides quality STEM education professional development for teachers in...

  14. Coal Market Module

    Gasoline and Diesel Fuel Update

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

  15. Coal Distribution Database, 2008

    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...

  16. Coal Fleet Aging Meeting

    Annual Energy Outlook

    Director, Office of Electricity, Coal, Nuclear, and Renewables Analysis FROM: Coal and ... capital cost adder based on the age and type of unit (coal, oilgas steam, and nuclear). ...

  17. International energy annual 1996

    SciTech Connect

    1998-02-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power, geothermal, solar, and wind electric power, biofuels energy for the US, and biofuels electric power for Brazil. New in the 1996 edition are estimates of carbon dioxide emissions from the consumption of petroleum and coal, and the consumption and flaring of natural gas. 72 tabs.

  18. Analysis of Heat Rate Improvement Potential at Coal-Fired Power...

    Energy Information Administration (EIA) (indexed site)

    ... Analysis Office of Electricity, Coal, Nuclear and Renewables Analysis Prepared by: ... 2008) using the RS Means Construction Facilities Cost Data - 28th annual edition ...

  19. AEO2011: World Total Coal Flows By Importing Regions and Exporting...

    OpenEI (Open Energy Information) [EERE & EIA]

    Coal Flows By Importing Regions and Exporting Countries This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report...

  20. Coal mine ground control. 3rd ed.

    SciTech Connect

    Peng, S.S.

    2008-09-15

    The third edition not only completely revises and updates the original subject areas, but also is broadened to include a number of new topics such as high horizontal stresses, computer modeling, and highwall stability. The subject areas covered in this book define the current field of coal mine ground control, except for the recently emerging topic of mine seals and some conventional subjects such as coal/rock cutting and impoundment dams. It contains 1,134 references from all published sources, and archived since 1876.

  1. Regional population and employment adjustments to rising coal production. [USA

    SciTech Connect

    Myers, P.R.

    1983-11-01

    Annual U.S. coal production rose by nearly 17 percent in the years following the oil crisis of 1973. This increase induced slight gains in population in the Nation's 289 coal counties but greater gains in employment--both in coal mining and in other industries. Coal counties in the West increased production and employment more than those in the Interior and East. Increased coal mining caused employment to expand in secondary industries (contract construction, transportation, finance), but had little effect on agriculture (employment down) and manufacturing (employment up slightly).

  2. Keystone coal industry manual

    SciTech Connect

    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.

  3. SSAP annual now available | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Check it out. SSAP annual now available May 29, 2013 at 3:00 pm Blog archive October 2015 (8) September 2015 (9) August 2015 (10) July 2015 (8) June 2015 (6) May 2015 (18) April...

  4. PRB Coal Users' Group enjoys growing interest in its concerns

    SciTech Connect

    Rahm, R.

    2008-07-15

    A review is given of some of the topics discussed at the PRB Coal Users' Group annual meeting, including combustion dusts and a new session on conveyor belts. 7 figs.

  5. Clean Coal Technology Programs: Program Update 2003 (Volume 1)

    SciTech Connect

    Assistant Secretary for Fossil Energy

    2003-12-01

    Annual report on the Clean Coal Technology Demonstration Program (CCTDP), Power Plant Improvement Initiative (PPII), and Clean Coal Power Initiative (CCPI). The report addresses the roles of the programs, implementation, funding and costs, project descriptions, legislative history, program history, environmental aspects, and project contacts. The project descriptions describe the technology and provides a brief summary of the demonstration results.

  6. Clean Coal Technology Programs: Completed Projects (Volume 2)

    SciTech Connect

    Assistant Secretary for Fossil Energy

    2003-12-01

    Annual report on the Clean Coal Technology Demonstration Program (CCTDP), Power Plant Improvement Initiative (PPII), and Clean Coal Power Initiative (CCPI). The report addresses the roles of the programs, implementation, funding and costs, project descriptions, legislative history, program history, environmental aspects, and project contacts. The project descriptions describe the technology and provides a brief summary of the demonstration results.

  7. OHA Archive Download Page | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    OHA Archive Download Page OHA Archive Download Page OHA FOIA Cases Archive File OHA Security Cases Archive File OHA Whistleblower Cases Archive File OHA EIA Cases Archive File OHA ...

  8. Pulverized coal injection at Hoogovens

    SciTech Connect

    Paramanathan, B.K.; Toxopeus, H.L

    1994-12-31

    The Armco/Babcock and Wilcox-type Pulverized Coal Injection (PCI) System, installed at Hoogovens Ijmuiden in 1982/83, consists of two pulverizing lines, each of 30 t/h capacity. Due to the increased demand for pulverized fuel to the Blast Furnaces (Nos. 6 and 7), the PCI system has been revised extensively such that the grinding capacity has been increased, thereby achieving a higher average injection rate to both Blast Furnaces of some 140 kg/THM. The use of soft and dry coals, coupled to modifications to the System, has resulted in an annual consumption of pulverized coal of more than 750,000 tons, some 80% more than that envisaged initially. The installation operates very successfully, downtime having been minimal over the years. Several trials, at high rates of coal injection, have been carried out in the past. The most recent trials, performed over a period of nine months in 1992, showed that smooth and stable Blast Furnace operation was possible even with very high rates of pulverized coal injection (more than 200 kg/THM).

  9. Model documentation coal market module of the National Energy Modeling System

    SciTech Connect

    1997-02-01

    This report documents the objectives and the conceptual and methodological approach used in the development of the Coal Production Submodule (CPS). It provides a description of the CPS for model analysts and the public. The Coal Market Module provides annual forecasts of prices, production, and consumption of coal.

  10. Shiprock Archived Soil & Groundwater Master Reports | Department...

    Office of Environmental Management (EM)

    Shiprock Archived Soil & Groundwater Master Reports Shiprock Archived Soil & Groundwater Master Reports Shiprock Archived Soil & Groundwater Master Reports Shiprock - Shiprock ...

  11. Quarterly Coal Report, April-June 1985

    SciTech Connect

    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.

  12. Electric Power Annuals prior to 2001

    Energy Information Administration (EIA) (indexed site)

    Electric Power Annual PDFs XLS(zip) HTML 2014 XLS 2014 entire report 2013 XLS 2012 XLS 2011 XLS 2011 entire report 2010 XLS 2009 XLS 2008 2007 2006 2005 2004 2003 2002 2001 Electric Power Annual Volume 1 and 2 Archives These reports were discontinued; summary data starting in 2001 is now available in the consolidated Electric Power Annual; detailed data is also available in data files on the Internet. Electric Power Annual Volume 1 and 2 2000 Volume 1 2000 Volume 2 1999 Volume 1 1999 Volume 2

  13. Microbial solubilization of coal

    DOEpatents

    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.

  14. Email Announcements Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Email Announcements Archive Email Announcements Archive Subject Date Author Edison will be unavailable this Thursday, 172016 8:00-17:00 PST 2016-01-05 15:37:04 Zhengji Zhao...

  15. USGS Annual Water Data Reports

    SciTech Connect

    2012-04-01

    Water resources data are published annually for use by engineers, scientists, managers, educators, and the general public. These archival products supplement direct access to current and historical water data provided by the National Water Information System (NWIS). Beginning with Water Year 2006, annual water data reports are available as individual electronic Site Data Sheets for the entire Nation for retrieval, download, and localized printing on demand. National distribution includes tabular and map interfaces for search, query, display and download of data. Data provided include extreme and mean discharge rates.

  16. Clean coal

    SciTech Connect

    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.

  17. Coal liquefaction and hydrogenation

    DOEpatents

    Schindler, Harvey D.; Chen, James M.

    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.

  18. By Coal Destination State

    Energy Information Administration (EIA) (indexed site)

    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

  19. By Coal Origin State

    Energy Information Administration (EIA) (indexed site)

    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

  20. Coal and Coal-Biomass to Liquids

    U.S. Department of Energy (DOE) - all 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

  1. Supplement to the Annual Energy Outlook 1993

    SciTech Connect

    Not Available

    1993-02-17

    The Supplement to the Annual Energy Outlook 1993 is a companion document to the Energy Information Administration`s (EIA) Annual Energy Outlook 1993 (AEO). Supplement tables provide the regional projections underlying the national data and projections in the AEO. The domestic coal, electric power, commercial nuclear power, end-use consumption, and end-use price tables present AEO forecasts at the 10 Federal Region level. World coal tables provide data and projections on international flows of steam coal and metallurgical coal, and the oil and gas tables provide the AEO oil and gas supply forecasts by Oil and Gas Supply Regions and by source of supply. All tables refer to cases presented in the AEO, which provides a range of projections for energy markets through 2010.

  2. Annual Energy Outlook 2016

    Energy Information Administration (EIA) (indexed site)

    The Annual Energy Outlook 2016 (AEO2016) was prepared by the U.S. Energy Information Administration (EIA), under the direction of John J. Conti (john.conti@eia.gov, 202/586-2222), Assistant Administrator of Energy Analysis; Paul D. Holtberg (paul.holtberg@ eia.gov, 202/586-1284), Team Leader, Analysis Integration Team, O ce of Integrated and International Energy Analysis; James R. Diefenderfer (jim.diefenderfer@eia.gov, 202/586-2432), Director, O ce of Electricity, Coal, Nuclear, and Renewables

  3. By Coal Origin State

    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...

  4. By Coal Origin State

    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...

  5. By Coal Destination State

    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...

  6. By Coal Origin State

    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...

  7. By Coal Destination State

    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...

  8. By Coal Destination State

    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...

  9. By Coal Origin State

    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...

  10. By Coal Origin State

    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...

  11. By Coal Origin State

    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...

  12. By Coal Destination State

    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...

  13. By Coal Origin State

    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...

  14. Coal Distribution Database, 2006

    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...

  15. By Coal Destination State

    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...

  16. By Coal Origin State

    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...

  17. By Coal Destination State

    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...

  18. By Coal Destination State

    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...

  19. By Coal Destination State

    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...

  20. SSRL Science Highlights Archive | Stanford Synchrotron Radiation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Lightsource Science Highlights Archive Approximately 1,600 scientists visit SSRL annually to conduct experiments in broad disciplines including life sciences, materials, environmental science, and accelerator physics. Science highlights featured here and in our monthly newsletter, Headlines, increase the visibility of user science as well as the important contribution of SSRL in facilitating basic and applied scientific research. Many of these scientific highlights have been included in

  1. Annual Energy Review 2007

    SciTech Connect

    Seiferlein, Katherine E.

    2008-06-01

    The Annual Energy Review (AER) is the Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are data on total energy production, consumption, and trade; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, international energy, as well as financial and environment indicators; and data unit conversion tables. Publication of this report is required under Public Law 95–91 (Department of Energy Organization Act), Section 205(c), and is in keeping with responsibilities given to the EIA under Section 205(a)(2), which states: “The Administrator shall be responsible for carrying out a central, comprehensive, and unified energy data and information program which will collect, evaluate, assemble, analyze, and disseminate data and information....”

  2. Coal liquefaction

    DOEpatents

    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. Webtrends Archives by Fiscal Year — Buildings

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Building Technologies Office, Webtrends archives by fiscal year.

  4. Webtrends Archives by Fiscal Year — Geothermal

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Geothermal Technologies Office, Webtrends archives by fiscal year.

  5. Webtrends Archives by Fiscal Year — FEMP

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Federal Energy Management Program, Webtrends archives by fiscal year.

  6. Solar Newsletter Archives | Solar Research | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Newsletter Archives Find archives of the previous issues of the Solar Newsletters. September 2016 July 2016

  7. Coal operators prepare for a prosperous new year

    SciTech Connect

    Fiscor, S.

    2008-01-15

    Results are given of the Coal Age 2008 annual Forecast Survey of 17 coal mining executives which reinforces that 2008 could be a very good year. Coal operators are planning to invest in new equipment, development and new coal mine start-ups, based on a number of demand- and supply-side fundamentals. 71% of those surveyed thought coal production in 2008 would increase from 2007 levels and US exports are expected to climb due to the weak dollar. If the tax credit on synfuels expires on 31 December 2007 production of coal synfuel will likely cease. Asked about expensive planned purchases, companies answers ranged from $80,000 for an underground scoop to $500 m for a new mine installation. However, most producers admit they will not be able to operate at full capacity. 7 figs.

  8. Coal Data Browser

    Gasoline and Diesel Fuel Update

    ... Petroleum Hydrocarbon Gas Liquids Natural Gas Coal Nuclear Electricity Hydropower Biofuels: Ethanol & Biodiesel Wind Geothermal Solar ...

  9. Coal production 1988

    SciTech Connect

    Not Available

    1989-11-22

    Coal Production 1988 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. This report also includes data for the demonstrated reserve base of coal in the United States on January 1, 1989. 5 figs., 45 tabs.

  10. 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 FE-Supported

  11. Coal data: A reference

    SciTech Connect

    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.

  12. archive | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    archive NEPA Categorical Exclusions Archive Most recent April 2015 - June 2015 January 2015 - March 2015 October 2014 - December 2014 July 2014 - September 2014 April 2014 - June...

  13. Indian Energy Blog Archive

    Energy.gov [DOE] (indexed site)

    indianenergy1122881 Indian Energy Blog Archive en Solar Projects on the Rise for New Mexico's Picuris and Zia Pueblos http:energy.govindianenergyarticlessolar-projects-rise-n...

  14. Archived Publications and Documents

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Archived Publications and Documents Print ALS 20-Year Roadmap, 2003 Presentations made to the BESAC subcommittee on the 20-Year BES Facilities Roadmap, with references and relevant...

  15. Utilization of coal mine ventilation exhaust as combustion air in gas-fired turbines for electric and/or mechanical power generation. Semi-annual topical report, June 1995--August 1995

    SciTech Connect

    1995-12-01

    Methane emitted during underground coal mining operations is a hazard that is dealt with by diluting the methane with fresh air and exhausting the contaminated air to the atmosphere. Unfortunately this waste stream may contain more than 60% of the methane resource from the coal, and in the atmosphere the methane acts as a greenhouse gas with an effect about 24.5 times greater than CO{sub 2}. Though the waste stream is too dilute for normal recovery processes, it can be used as combustion air for a turbine-generator, thereby reducing the turbine fuel requirements while reducing emissions. Preliminary analysis indicates that such a system, built using standard equipment, is economically and environmentally attractive, and has potential for worldwide application.

  16. Coal production 1985

    SciTech Connect

    Not Available

    1986-11-07

    Coal Production 1985 provides comprehensive information about US coal production, the number of mines, prices, productivity, employment, productive capacity, reserves, and stocks to a wide audience including Congress, Federal and State agencies, the coal industry, and the general public. All data presented in this report, except the total production table presented in the Highlights section, and the demonstrated reserve base data presented in Appendix A, were obtained from form EIA-7A, ''Coal Production Report,'' from companies owning mining operations that produced, processed, or prepared 10,000 or more short tons of coal in 1985. The data cover 4105 of the 5477 US coal mining operations active in 1985. These mining operations accounted for 99.4% of total US coal production and represented 74.9% of all US coal mining operations in 1985. This report also includes data for the demonstrated reserve vase of coal in the US on January 1, 1985.

  17. Coal feed lock

    DOEpatents

    Pinkel, I. Irving

    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.

  18. Upgraded Coal Interest Group

    SciTech Connect

    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.

  19. MSA Evaluation Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Education » Teachers (K-12) » Archive MSA Evaluation Archive The Laboratory's Math and Science Academy provides quality STEM education professional development for teachers in participating schools and districts. Contact Math and Science Academy Community Partnerships Office (505) 665-4400 MSA Program Evaluations FY13-14 (pdf) FY12-13 (pdf) FY11-12

  20. Pelletization of fine coals

    SciTech Connect

    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).

  1. International energy annual 1990. [Contains Glossary

    SciTech Connect

    1992-01-23

    The International Energy Annual presents current data and trends for production, consumption, imports, and exports of primary energy commodities in more than 190 countries, dependencies, and area of special sovereignty. Also included are prices on crude oil, petroleum products, natural gas, electricity, and coal in selected countries. (VC)

  2. Archive - Combustion Energy Frontier Research Center

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Media Archive Archive Archive 2016 January 2015 December November October September August July June May April March February January 2014 December November October September...

  3. Spook Archived Soil & Groundwater Master Reports | Department...

    Office of Environmental Management (EM)

    Spook Archived Soil & Groundwater Master Reports Spook Archived Soil & Groundwater Master Reports Spook Archived Soil & Groundwater Master Reports Spook - Spook (17.91 KB) More ...

  4. Coal combustion products 2007 production and use report

    SciTech Connect

    2009-07-01

    The American Coal Ash Association's 2007 Annual Coal Combustion Products (CCP) are derived from data from more than 170 power plants. The amount of CCPs used was 40.55%, a decrease of 2.88% from 2006, attributed to reduced fuel burn and a decrease in demand in the building industry. Figures are given for the production of fly ash, flue gas desulfurization gypsum, bottom ash, FBC ash and boiler slag. The article summarises results of the survey. 1 ref., 1 tab.

  5. International perspectives on coal preparation

    SciTech Connect

    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.

  6. Cermet composite thermal spray coatings for erosion and corrosion protection in combustion environments of advanced coal-fired boilers. Semi-annual technical progress report, February 1996--July 1996

    SciTech Connect

    Banovic, S.W.; Levin, B.F.; DuPont, J.N.; Marder, A.R.

    1996-08-01

    Present coal-fired boiler environments remain hostile to the materials of choice since corrosion and erosion can be a serious problem in certain regions of the boiler. Recently, the Clean Air Act Amendment is requiring electric power plants to reduce NO{sub x}, emissions to the environment. To reduce NO{sub x}, emissions, new low NO{sub x}, combustors are utilized which burn fuel with a substoichiometric amount of oxygen (i.e., low oxygen partial pressure). In these low NO{sub x} environments, H{sub 2}S gas is a major source of sulfur. Due to the sulfidation process, corrosion rates in reducing parts of boilers have increased significantly and existing boiler tube materials do not always provide adequate corrosion resistance. Combined attack due to corrosion and erosion is a concern because of the significantly increased operating costs which result in material failures. One method to combat corrosion and erosion in coal-fired boilers is to apply coatings to the components subjected to aggressive environments. Thermal spray coatings, a cermet composite comprised of hard ceramic phases of oxide and/or carbide in a metal binder, have been used with some success as a solution to the corrosion and erosion problems in boilers. However, little is known on the effect of the volume fraction, size, and shape of the hard ceramic phase on the erosion and corrosion resistance of the thermally sprayed coatings. It is the objective of this research to investigate metal matrix composite (cermet) coatings in order to determine the optimum ceramic/metal combination that will give the best erosion and corrosion resistance in new advanced coal-fired boilers.

  7. Coal Distribution Database, 2008

    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...

  8. Coal Distribution Database, 2008

    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...

  9. Coal Production 1992

    SciTech Connect

    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.

  10. Microbial solubilization of coal

    DOEpatents

    Strandberg, Gerald W.; Lewis, Susan N.

    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.

  11. Indonesian coal mining

    SciTech Connect

    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.

  12. Chemicals from coal

    SciTech Connect

    Harold A. Wittcoff; Bryan G. Reuben; Jeffrey S. Plotkin

    2004-12-01

    This chapter contains sections titled: Chemicals from Coke Oven Distillate; The Fischer-Tropsch Reaction; Coal Hydrogenation; Substitute Natural Gas (SNG); Synthesis Gas Technology; Calcium Carbide; Coal and the Environment; and Notes and References

  13. Coal gasification apparatus

    DOEpatents

    Nagy, Charles K.

    1982-01-01

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

  14. Method for fluorinating coal

    DOEpatents

    Huston, John L.; Scott, Robert G.; Studier, Martin H.

    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.

  15. Coal Fleet Aging Meeting

    Energy Information Administration (EIA) (indexed site)

    7, 2016 MEMORANDUM TO: Dr. Ian Mead Assistant Administrator for Energy Analysis Jim Diefenderfer Director, Office of Electricity, Coal, Nuclear, and Renewables Analysis FROM: Coal and Uranium Analysis Team SUBJECT: Notes from the Coal Fleet Aging Meeting held on June 14, 2016 Attendees (36) *Indicates attendance via WebEx. 2 Framing the question This adjunct meeting of the AEO Coal Working Group (CWG) was held as a follow up to the previous Future Operating and Maintenance Considerations for the

  16. NETL: Coal Gasification Systems

    U.S. Department of Energy (DOE) - all 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 the coal for storage or for enhanced oil recovery. To better understand the basic concepts behind Gasification, watch this short video: What is Gasification? The Gasification Systems Program is developing advanced technologies to reduce the cost and increase the efficiency of producing coal syngas. Click on the Graphic

  17. Flash hydrogenation of coal

    DOEpatents

    Manowitz, Bernard; Steinberg, Meyer; Sheehan, Thomas V.; Winsche, Warren E.; Raseman, Chad J.

    1976-01-01

    A process for the hydrogenation of coal comprising the contacting of powdered coal with hydrogen in a rotating fluidized bed reactor. A rotating fluidized bed reactor suitable for use in this process is also disclosed. The coal residence time in the reactor is limited to less than 5 seconds while the hydrogen contact time is not in excess of 0.2 seconds.

  18. Coal production 1989

    SciTech Connect

    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.

  19. Coal within a revised energy perspective

    SciTech Connect

    Darmstadter, J.

    2006-07-15

    The author considers the use of coal within a revised energy perspective, focusing on the factors that will drive which fuels are used to generate electricity going forward. He looks at the world markets for fossil fuels and the difficulties of predicting oil and natural gas supply and prices, as demonstrated by the variability in projections from one year to another in the EIA's Annual Energy Outlook. 4 refs., 1 tab.

  20. Coal recovery process

    DOEpatents

    Good, Robert J.; Badgujar, Mohan

    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.

  1. Coal Data: A reference

    SciTech Connect

    Not Available

    1991-11-26

    The purpose of Coal Data: A Reference is to provide basic information on the mining and use of coal, an important source of energy in the United States. The 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 ``Coal Terminology and Related Information`` provides additional information about terms mentioned in the text and introduces new terms. Topics covered are US coal deposits, resources and reserves, mining, production, employment and productivity, health and safety, preparation, transportation, supply and stocks, use, coal, the environment, and more. (VC)

  2. Model documentation, Coal Market Module of the National Energy Modeling System

    SciTech Connect

    1998-01-01

    This report documents the objectives and the conceptual and methodological approach used in the development of the National Energy Modeling System`s (NEMS) Coal Market Module (CMM) used to develop the Annual Energy Outlook 1998 (AEO98). This report catalogues and describes the assumptions, methodology, estimation techniques, and source code of CMM`s two submodules. These are the Coal Production Submodule (CPS) and the Coal Distribution Submodule (CDS). CMM provides annual forecasts of prices, production, and consumption of coal for NEMS. In general, the CDS integrates the supply inputs from the CPS to satisfy demands for coal from exogenous demand models. The international area of the CDS forecasts annual world coal trade flows from major supply to major demand regions and provides annual forecasts of US coal exports for input to NEMS. Specifically, the CDS receives minemouth prices produced by the CPS, demand and other exogenous inputs from other NEMS components, and provides delivered coal prices and quantities to the NEMS economic sectors and regions.

  3. Webtrends Archives by Fiscal Year — Solar

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Solar Energy Technologies Office / Sunshot sites, Webtrends archives by fiscal year.

  4. Webtrends Archives by Fiscal Year — Calculators

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archive for the Calculators site for fiscal year 2011.

  5. Webtrends Archives by Fiscal Year — News

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the News site by fiscal year.

  6. Webtrends Archives by Fiscal Year — Deployment

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Deployment site for fiscal year 2011.

  7. Fernald Environmental Management Project Archived Soil & Groundwater...

    Office of Environmental Management (EM)

    Fernald Environmental Management Project Archived Soil & Groundwater Master Reports Fernald Environmental Management Project Archived Soil & Groundwater Master Reports Fernald ...

  8. Miamisburg Environmental Management Project Archived Soil & Groundwate...

    Office of Environmental Management (EM)

    Miamisburg Environmental Management Project Archived Soil & Groundwater Master Reports Miamisburg Environmental Management Project Archived Soil & Groundwater Master Reports ...

  9. Webtrends Archives by Fiscal Year — Education

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Education site by fiscal year.

  10. Webtrends Archives by Fiscal Year — Commercialization

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Commercialization site by fiscal year.

  11. Webtrends Archives by Fiscal Year — Multimedia

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Multimedia site for fiscal year 2011.

  12. Task 2.3 -- Review and assessment of results from the comprehensive characterization of toxic emissions from coal-fired power plants. Semi-annual report, January 1--June 30, 1995

    SciTech Connect

    Miller, S.J.

    1997-08-01

    To help meet the requirements of the 1990 Clean Air Act Amendments, the US Department of Energy (DOE) sponsored a project entitled ``Comprehensive Characterization of Toxic Emissions from Coal-Fired Power Plants.`` The Energy and Environmental Research Center was contracted to review reports discussing air toxic emissions from eight power plants as Phase 1 of the project. Additional field tests were planned as Phase 2 and are under way. The objective of the project is to provide an independent review of reports produced from the air toxic emissions study, evaluate the scientific validity of the conclusions, identify significant correlations between emissions and fuel or process parameters, compare the data with available results from Electric Power Research Institute (EPRI) studies, make recommendations for future studies, and complete a combined report that summarizes Phase 1, Phase 2, and EPRI findings.

  13. Microsoft Exchange Archives - Nercenergy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    It's important that your mailboxes be outfitted with enough storage space to save not only incoming message, but archives messages and sent emails. So what would happen if your ...

  14. Company Level Imports Archives

    Energy Information Administration (EIA) (indexed site)

    Company Level Imports Company Level Imports Archives 2015 Imports by Month January XLS February XLS March XLS April XLS May XLS June XLS July XLS August XLS September XLS October...

  15. HPSS Data Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Started You can access NERSC's HPSS systems from any machine that supports HSI, HTAR or ftppftp. You can also access the user system, archive.nersc.gov through, gridFTP clients....

  16. Process for hydrogenating coal and coal solvents

    DOEpatents

    Tarrer, Arthur R.; Shridharani, Ketan G.

    1983-01-01

    A novel process is described for the hydrogenation of coal by the hydrogenation of a solvent for the coal in which the hydrogenation of the coal solvent is conducted in the presence of a solvent hydrogenation catalyst of increased activity, wherein the hydrogenation catalyst is produced by reacting ferric oxide with hydrogen sulfide at a temperature range of 260.degree. C. to 315.degree. C. in an inert atmosphere to produce an iron sulfide hydrogenation catalyst for the solvent. Optimally, the reaction temperature is 275.degree. C. Alternately, the reaction can be conducted in a hydrogen atmosphere at 350.degree. C.

  17. Frontiers in Science Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Frontiers in Science Lectures » Frontiers in Science Archive Frontiers in Science Archive x LInda Anderman (505) 665-9196 Email The Frontiers in Science lecture series are a public service of the Los Alamos National Laboratory Fellows. Fellows are appointed by the Laboratory Director in recognition of sustained outstanding contributions and exceptional promise for continued professional achievement. All lectures are open to the public and free of charge. PAST LECTURES 2015 August Beyond Pluto:

  18. National Security Science Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NSS Archive National Security Science Latest Issue:April 2016 past issues All Issues » submit National Security Science Archive National Security Science magazine showcases the importance, breadth, and depth of the Laboratory's scientific and technical work that is used to solve key challenges to U.S. national security. NSS April 2016 April 2016 viewer | web | print NSS July 2014 July 2015 viewer | web | print NSS July 2014 December 2014 viewer | web | print NSS July 2014 July 2014 viewer | web

  19. Email Announcements Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Email Announcements Archive Email Announcements Archive List: euclid Year: 2016 Select Year: 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 all Select List: all users mpp edison cori jgi pdsf nug managers Retired Systems: hopper carver bassi davinci franklin jacquard pvp euclid seaborg Search Announcements Body and Title Search Nothing found. Last edited: 2016-04-29 11:34:43

  20. Email Announcements Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Email Announcements Archive Email Announcements Archive List: franklin Year: 2016 Select Year: 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 all Select List: all users mpp edison cori jgi pdsf nug managers Retired Systems: hopper carver bassi davinci franklin jacquard pvp euclid seaborg Search Announcements Body and Title Search Nothing found. Last edited: 2016-04-29 11:34:5

  1. FTP archives for physics

    SciTech Connect

    Trunec, D.; Brablec, A.; Kapicka, V.

    1995-12-31

    We have established archives for programs, data, papers etc. in physics (mainly for plasma physics). The archives are located at computer ftp.muni.cz in the directory pub/muni.cz/physics. These archives can be reached by anonymous FTP or by gopher server gopher.muni.cz (147.251.4.33). At the present time, programs for PC, cross sections for electrons, swarm parameters and rate constants stored are in the archives. We would like to collect the programs for calculations in physics (mainly for PC). We suppose that each program should have a testing example and some description. We would also like to collect physical constants and experimental or theoretical data (e.g. cross sections, swarm parameters and rate constants), which are important for other calculation or for comparison with the results of others studies. Interested scholars are invited to sent us their programs, data, preprints and reports for these archives. All files in the archives are in public domain and can be obtained using computer network Internet.

  2. Microbial solubilization of coals

    SciTech Connect

    Campbell, J.A.; Fredrickson, J.K.; Stewart, D.L.; Thomas, B.L.; McCulloch, M.; Wilson, B.W.; Bean, R.M.

    1988-11-01

    Microbial solubilization of coal may serve as a first step in a process to convert low-rank coals or coal-derived products to other fuels or products. For solubilization of coal to be an economically viable technology, a mechanistic understanding of the process is essential. Leonardite, a highly oxidized, low-rank coal, has been solubilized by the intact microorganism, cell-free filtrate, and cell-free enzyme of /ital Coriolus versicolor/. A spectrophotometric conversion assay was developed to quantify the amount of biosolubilized coal. In addition, a bituminous coal, Illinois No. 6, was solubilized by a species of /ital Penicillium/, but only after the coal had been preoxidized in air. Model compounds containing coal-related functionalities have been incubated with the leonardite-degrading fungus, its cell-free filtrate, and purified enzyme. The amount of degradation was determined by gas chromatography and the degradation products were identified by gas chromatography/mass spectrometry. We have also separated the cell-free filtrate of /ital C. versicolor/ into a <10,000 MW and >10,000 MW fraction by ultrafiltration techniques. Most of the coal biosolubilization activity is contained in the <10,000 MW fraction while the model compound degradation occurs in the >10,000 MW fraction. The >10,000 MW fraction appears to contain an enzyme with laccase-like activity. 10 refs., 8 figs., 5 tabs.

  3. Coal sector profile

    SciTech Connect

    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.

  4. Annual Energy Review 2011

    SciTech Connect

    Fichman, Barbara T.

    2012-09-01

    The Annual Energy Review (AER) is the U.S. Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are statistics on total energy production, consumption, trade, and energy prices; overviews of petroleum, natural gas, coal, electricity, nuclear energy, and renewable energy; financial and environment indicators; and data unit conversions. Publication of this report is required under Public Law 95–91 (Department of Energy Organization Act), Section 205(c), and is in keeping with responsibilities given to the EIA under Section 205(a)(2), which states: “The Administrator shall be responsible for carrying out a central, comprehensive, and unified energy data and information program which will collect, evaluate, assemble, analyze, and disseminate data and information....” The AER is intended for use by Members of Congress, Federal and State agencies, energy analysts, and the general public. EIA welcomes suggestions from readers regarding the content of the AER and other EIA publications.

  5. Electric power annual 1992

    SciTech Connect

    Not Available

    1994-01-06

    The Electric Power Annual presents a summary of electric utility statistics at national, regional and State levels. The objective of the publication is to provide industry decisionmakers, government policymakers, analysts and the general public with historical data that may be used in understanding US electricity markets. The Electric Power Annual is prepared by the Survey Management Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. ``The US Electric Power Industry at a Glance`` section presents a profile of the electric power industry ownership and performance, and a review of key statistics for the year. Subsequent sections present data on generating capability, including proposed capability additions; net generation; fossil-fuel statistics; retail sales; revenue; financial statistics; environmental statistics; electric power transactions; demand-side management; and nonutility power producers. In addition, the appendices provide supplemental data on major disturbances and unusual occurrences in US electricity power systems. Each section contains related text and tables and refers the reader to the appropriate publication that contains more detailed data on the subject matter. Monetary values in this publication are expressed in nominal terms.

  6. Annual Energy Review 2004

    SciTech Connect

    Seiferlein, Katherine E.

    2005-08-01

    The Annual Energy Review (AER) is the Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are data on total energy production, consumption, and trade; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, international energy, as well as financial and environment indicators; and data unit conversion tables. Publication of this report is required under Public Law 95–91 (Department of Energy Organization Act), Section 205(c), and is in keeping with responsibilities given to the EIA under Section 205(a)(2), which states: “The Administrator shall be responsible for carrying out a central, comprehensive, and unified energy data and information program which will collect, evaluate, assemble, analyze, and disseminate data and information....” The AER is intended for use by Members of Congress, Federal and State agencies energy analysts, and the general public. EIA welcomes suggestions from readers regarding data series in the AER and in other EIA publications.

  7. Annual Energy Review 2005

    SciTech Connect

    Seiferlein, Katherine E.

    2006-07-01

    The Annual Energy Review (AER) is the Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are data on total energy production, consumption, and trade; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, international energy, as well as financial and environment indicators; and data unit conversion tables. Publication of this report is required under Public Law 95–91 (Department of Energy Organization Act), Section 205(c), and is in keeping with responsibilities given to the EIA under Section 205(a)(2), which states: “The Administrator shall be responsible for carrying out a central, comprehensive, and unified energy data and information program which will collect, evaluate, assemble, analyze, and disseminate data and information....” The AER is intended for use by Members of Congress, Federal and State agencies, energy analysts, and the general public. EIA welcomes suggestions from readers regarding data series in the AER and in other EIA publications.

  8. Annual Energy Review 2009

    SciTech Connect

    Fichman, Barbara T.

    2010-08-01

    The Annual Energy Review (AER) is the U.S. Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are statistics on total energy production, consumption, trade, and energy prices; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, and international energy; financial and environment indicators; and data unit conversions. Publication of this report is required under Public Law 95–91 (Department of Energy Organization Act), Section 205(c), and is in keeping with responsibilities given to the EIA under Section 205(a)(2), which states: “The Administrator shall be responsible for carrying out a central, comprehensive, and unified energy data and information program which will collect, evaluate, assemble, analyze, and disseminate data and information....” The AER is intended for use by Members of Congress, Federal and State agencies, energy analysts, and the general public. EIA welcomes suggestions from readers regarding the content of the AER and other EIA publications.

  9. Annual Energy Review 2006

    SciTech Connect

    Seiferlein, Katherine E.

    2007-06-01

    The Annual Energy Review (AER) is the Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are data on total energy production, consumption, and trade; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, international energy, as well as financial and environment indicators; and data unit conversion tables. Publication of this report is required under Public Law 95–91 (Department of Energy Organization Act), Section 205(c), and is in keeping with responsibilities given to the EIA under Section 205(a)(2), which states: “The Administrator shall be responsible for carrying out a central, comprehensive, and unified energy data and information program which will collect, evaluate, assemble, analyze, and disseminate data and information....” The AER is intended for use by Members of Congress, Federal and State agencies, energy analysts, and the general public. EIA welcomes suggestions from readers regarding data series in the AER and in other EIA publications.

  10. News Archive | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    facebook link to twitter Email Signup Sign up for updates Go Search form Search Energy Tomorrow You are here Home News Archive News Archive No articles link to facebook link to ...

  11. archive | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solicitations & Business Opportunities Archives Solicitations and Business Opportunities Archives Fiscal Year Solicitations POSTED DATE SOLICITATION/ FUNDING OPPORTUNITY ANNOUNCEMENT NUMBER SOLICITATION/FUNDING OPPORTUNITY ANNOUNCEMENT SUBJECT TITLE CLOSING DATE(S) DOE CONTACT

  12. @NWTC Newsletter Archives | Wind | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    @NWTC Newsletter Archives Find archives of the previous issues of the National Wind Technology Center's (NWTC) @NWTC newsletter. Winter 2015 Summer 2015 Spring 2015 Summer 2014 Fall 2013 Spring 2013

  13. Coal combustion products (CCPs

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    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

  14. Pulverized coal fuel injector

    DOEpatents

    Rini, Michael J.; Towle, David P.

    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.

  15. Integrated coal liquefaction process

    DOEpatents

    Effron, Edward

    1978-01-01

    In a process for the liquefaction of coal in which coal liquids containing phenols and other oxygenated compounds are produced during the liquefaction step and later hydrogenated, oxygenated compounds are removed from at least part of the coal liquids in the naphtha and gas oil boiling range prior to the hydrogenation step and employed as a feed stream for the manufacture of a synthesis gas or for other purposes.

  16. Archives | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solicitations & Business Opportunities Archives FY 2015 FY 2014 FY 2013 FY 2012 FY 2011 FY 2010 FY 2009

  17. Coal and Coal-Biomass to Liquids FAQs

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... For further information, see: Coal and Coal-Biomass to Liquids. For additional information: Gasifipedia is a gasification resource that includes history, state-of-the art ...

  18. Clean Coal Technology Demonstration Program: Program Update 2001

    SciTech Connect

    Assistant Secretary for Fossil Energy

    2002-07-30

    Annual report on the Clean Coal Technology Demonstration Program (CCT Program). The report address the role of the CCT Program, implementation, funding and costs, accomplishments, project descriptions, legislative history, program history, environmental aspects, and project contacts. The project descriptions describe the technology and provides a brief summary of the demonstration results. Also includes Power Plant Improvement Initiative Projects.

  19. Clean Coal Technology Demonstration Program: Program Update 2000

    SciTech Connect

    Assistant Secretary for Fossil Energy

    2001-04-01

    Annual report on the Clean Coal Technology Demonstration Program (CCT Program). The report address the role of the CCT Program, implementation, funding and costs, accomplishments, project descriptions, legislative history, program history, environmental aspects, and project contacts. The project descriptions describe the technology and provides a brief summary of the demonstration results.

  20. Clean Coal Technology Demonstration Program: Program Update 1999

    SciTech Connect

    Assistant Secretary for Fossil Energy

    2000-04-01

    Annual report on the Clean Coal Technology Demonstration Program (CCT Program). The report address the role of the CCT Program, implementation, funding and costs, accomplishments, project descriptions, legislative history, program history, environmental aspects, and project contacts. The project descriptions describe the technology and provides a brief summary of the demonstration results.

  1. Clean Coal Technology Demonstration Program: Program Update 1998

    SciTech Connect

    Assistant Secretary for Fossil Energy

    1999-03-01

    Annual report on the Clean Coal Technology Demonstration Program (CCT Program). The report address the role of the CCT Program, implementation, funding and costs, accomplishments, project descriptions, legislative history, program history, environmental aspects, and project contacts. The project descriptions describe the technology and provides a brief summary of the demonstration results.

  2. US coal market softens

    SciTech Connect

    Fiscor, S.

    2007-01-15

    The operators table some near term expansion plans, meanwhile long-term fundamentals look strong. This is one of the findings of the Coal Age Forecast 2007 survey of readers predictions on production and consumption of coal and attitudes in the coal industry. 50% of respondents expected product levels in 2007 to be higher than in 2006 and 50% described the attitude in the coal industry to be more optimistic in 2007 than in 2006. Most expenditure is anticipated on going on new equipment but levels of expenditure will be less than in 2006. 7 figs.

  3. Rail Coal Transportation Rates

    Annual Energy Outlook

    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...

  4. Coal liquefaction quenching process

    DOEpatents

    Thorogood, Robert M.; Yeh, Chung-Liang; Donath, Ernest E.

    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.

  5. Coal | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    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...

  6. Coal Distribution Database, 2006

    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...

  7. WCI Case for Coal

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    and storage, and the production of hydrogen from coal, ... countries, global energy consumption will continue to ... Other fuels will have to provide the great bulk of the ...

  8. By Coal Destination State

    Annual Energy Outlook

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

  9. British coal privatization procedures

    SciTech Connect

    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.

  10. Balancing coal pipes

    SciTech Connect

    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.

  11. Coal Market Module

    Gasoline and Diesel Fuel Update

    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...

  12. Coal Gasification Report

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... (Btu) coal "that is combined with wind and other renewable sources, ... The Kentucky Pioneer EIS notes that "noise levels inside the turbine buildings would be very high, ...

  13. Cooperative research program in coal liquefaction

    SciTech Connect

    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)

  14. Task 2.3 - Review and Assessment of Results from the Comprehensive Characterization of Toxic Emissions from Coal-Fired Power Plants: Semi-annual report, July 1-December 31, 1996.

    SciTech Connect

    Ness, S.R.

    1997-12-31

    The air toxic emission data from Phase I were summarized and evaluated in the final Phase I summary report, published in September 1996 and available for distribution in October 1996. Data from Phase I were presented at the Center for Air Toxic Metals annual review meeting at the Energy {ampersand} Environmental Research Center in October 1996. The objective of the project was to provide. an independent review of the Phase I data, evaluate the scientific validity of the conclusions, identify significant correlations between emissions and fuel or process parameters, compare the data with available data from EPRI studies, make recommendations for future studies, and complete a combined report that summarizes Phase I, Phase II, and EPRI findings.

  15. Clean coal technologies market potential

    SciTech Connect

    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.

  16. NEMS Modeling of Coal Plants

    Annual Energy Outlook

    NEMS Modeling of Coal Plants Office of Electricity, Coal, Nuclear, and Renewable Analysis ... oil and gas steam plants, and 23 for nuclear plants regardless of age - Beyond 30 ...

  17. Coal resources of Kyrgyzstan

    SciTech Connect

    Landis, E.R.; Bostick, N.H.; Gluskoter, H.J.; Johnson, E.A.; Harrison, C.D.; Huber, D.W.

    1995-12-31

    The rugged, mountainous country of Kyrgyzstan contains about one-half of the known coal resources of central Asia (a geographic and economic region that also includes Uzbekistan, Tadjikistan and Turkmenistan). Coal of Jurassic age is present in eight regions in Kyrgyzstan in at least 64 different named localities. Significant coal occurrences of about the same age are present in the central Asian countries of Kazakhstan, China, and Russia. Separation of the coal-bearing rocks into individual deposits results more than earth movements before and during formation of the present-day mountains and basins of the country than from deposition in separate basins.Separation was further abetted by deep erosion and removal of the coal-bearing rocks from many areas, followed by covering of the remaining coal-bearing rocks by sands and gravels of Cenozoic age. The total resources of coal in Kyrgyzstan have been reported as about 30 billion tons. In some of the reported localities, the coal resources are known and adequately explored. In other parts of the republic, the coal resources are inadequately understood or largely unexplored. The resource and reserve inventory of Kyrgyzstan is at best incomplete; for some purposes, such as short-term local and long-range national planning, it may be inadequate. Less than 8% of the total estimated resources are categorized as recoverable reserves, and the amount that is economically recoverable is unknown. The coal is largely of subbituminous and high-volatile C bituminous rank, most has low and medium ash and sulfur contents, and coals of higher rank (some with coking qualities) are present in one region. It is recommended that appropriate analyses and tests be made during planning for utilization.

  18. DOE/IG Annual Performance Report FY 2008, Annual Performance...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOEIG Annual Performance Report FY 2008, Annual Performance Plan FY 2009 DOEIG Annual Performance Report FY 2008, Annual Performance Plan FY 2009 DOEIG Annual Performance Report ...

  19. Regional Effort to Deploy Clean Coal Technologies

    SciTech Connect

    Gerald Hill; Kenneth Nemeth; Gary Garrett; Kimberly Sams

    2009-01-31

    The Southern States Energy Board's (SSEB) 'Regional Effort to Deploy Clean Coal Technologies' program began on June 1, 2003, and was completed on January 31, 2009. The project proved beneficial in providing state decision-makers with information that assisted them in removing barriers or implementing incentives to deploy clean coal technologies. This was accomplished through two specific tasks: (1) domestic energy security and diversity; and (2) the energy-water interface. Milestones accomplished during the project period are: (1) Presentations to Annual Meetings of SSEB Members, Associate Member Meetings, and the Gasification Technologies Council. (2) Energy: Water reports - (A) Regional Efforts to Deploy Clean Coal Technologies: Impacts and Implications for Water Supply and Quality. June 2004. (B) Energy-Water Interface Challenges: Coal Bed Methane and Mine Pool Water Characterization in the Southern States Region. 2004. (C) Freshwater Availability and Constraints on Thermoelectric Power Generation in the Southeast U.S. June 2008. (3) Blackwater Interactive Tabletop Exercise - Decatur, Georgia April 2007. (4) Blackwater Report: Blackwater: Energy and Water Interdependency Issues: Best Practices and Lessons Learned. August 2007. (5) Blackwater Report: BLACKWATER: Energy Water Interdependency Issues REPORT SUMMARY. April 2008.

  20. Current trends in coal combustion product (CCPs) production and use

    SciTech Connect

    Stewart, B.

    1998-12-31

    CCPs (Coal Combustion Products) are engineering materials that are similar in use to virgin, processed and manufactured materials. CCPs are produced when coal is burned in a boiler to generate electricity. The four types of CCPs produced by electric utility boilers are fly ash, bottom ash, boiler slag and FGD (Flue Gas Desulfurization) material. CCPs rank behind only sand and gravel, and crushed stone as a produced mineral commodity, and rank ahead of Portland cement and iron ore. In 1997, 55% of the electricity was produced by coal fired electric utilities. This number is projected to remain fairly constant to the year 2015. Almost 90% of the coal used in the United States, is burned to generate electricity. During 1997, 898.5 million metric tons (870 million short tons) of coal were burned by electric utilities to generate electricity. As a result, over 95 million tons (105 million short tons) of CCPs were generated by the electric utilities. This figure promises to increase in the future, owing mostly to the anticipated rise in FGD material generation. The American Coal Ash Association, Inc. (ACAA) is a trade association representing the CCP Industry. ACAA promotes the use in CCPs in numerous applications that are technically sound, commercially competitive and environmentally safe. The data presented in this paper has been taken from the Annual Survey of CCP production and use by ACAA. ACAA conducts an annual voluntary, confidential, survey of US coal fired electric utilities to gather data about the production and use of CCPs. In 1997, the survey data collected accounts for approximately 80% of the coal burned by electric utilities. Information from previous ACAA surveys or US Department of Energy (DOE) Energy Information Administration (EIA) data were used to estimate CCP production and use for utilities that did not respond to the survey. None of the data used was older than 1995.

  1. Method for coal liquefaction

    DOEpatents

    Wiser, Wendell H.; Oblad, Alex G.; Shabtai, Joseph S.

    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.

  2. Mechanochemical hydrogenation of coal

    DOEpatents

    Yang, Ralph T.; Smol, Robert; Farber, Gerald; Naphtali, Leonard M.

    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.

  3. Coal liquefaction process

    DOEpatents

    Carr, Norman L.; Moon, William G.; Prudich, Michael E.

    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.

  4. Coal. [Great Plains Project

    SciTech Connect

    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)

  5. Dry piston coal feeder

    DOEpatents

    Hathaway, Thomas J.; Bell, Jr., Harold S.

    1979-01-01

    This invention provides a solids feeder for feeding dry coal to a pressurized gasifier at elevated temperatures substantially without losing gas from the gasifier by providing a lock having a double-acting piston that feeds the coals into the gasifier, traps the gas from escaping, and expels the trapped gas back into the gasifier.

  6. Hopper Email Announcements Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Email Announcements Archive Hopper Email Announcements Archive Subject Date Author Hopper is retiring TOMORROW (Tuesday) 2015-12-14 15:56:49 Yun He <yhe_at_lbl.gov> Hopper is scheduled to retire on Dec 15, 2015 2015-12-10 13:26:21 Yun He <yhe_at_lbl.gov> NERSC recovering from power event - Hopper lightly loaded 2015-11-15 09:22:19 Katie Antypas <kantypas_at_lbl.gov> Hopper scratch file system issues today 2015-10-25 20:42:14 Yun He <yhe_at_lbl.gov> Encourage to submit

  7. Twitter Stream Archiver

    Energy Science and Technology Software Center

    2014-07-01

    The Twitter Archiver system allows a user to enter their Twitter developer account credentials (obtained separately from the Twitter developer website) and read from the freely available Twitter sample stream. The Twitter sample stream provides a random sample of the overall volume of tweets that are contributed by users to the system. The Twitter Archiver system consumes the stream and serializes the information to text files at some predefined interval. A separate utility reads themore » text files and creates a searchable index using the open source Apache Lucene text indexing system.« less

  8. Twitter Stream Archiver

    SciTech Connect

    Steed, Chad Allen

    2014-07-01

    The Twitter Archiver system allows a user to enter their Twitter developer account credentials (obtained separately from the Twitter developer website) and read from the freely available Twitter sample stream. The Twitter sample stream provides a random sample of the overall volume of tweets that are contributed by users to the system. The Twitter Archiver system consumes the stream and serializes the information to text files at some predefined interval. A separate utility reads the text files and creates a searchable index using the open source Apache Lucene text indexing system.

  9. PDSF Email Announcements Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Email Announcements Archive PDSF Email Announcements Archive List: pdsf Year: 2016 Select Year: 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 all Select List: all users mpp edison cori jgi pdsf nug managers Retired Systems: hopper carver bassi davinci franklin jacquard pvp euclid seaborg Search Announcements Body and Title Search Subject Date Author [Pdsf-users] PDSF hardware utilization increased 2016-11-10 16:55:16 jan balewski <balewski_at_lbl.gov>

  10. Carver Email Announcements Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Email Announcements Archive Carver Email Announcements Archive Subject Date Author Reminder: Carver retires and Global Scratch becomes read-only TOMORROW (Wed, Sept 30) 2015-09-29 09:10:02 Lisa Gerhardt <lgerhardt_at_lbl.gov> Reminder: Carver retires and Global Scratch becomes read-only TOMORROW (Wed, Sept 30) 2015-09-29 07:56:50 Yun He <yhe_at_lbl.gov> Reminder: Global Scratch (all systems) and Carver retirement end of September 2015-09-16 15:55:44 Yun He <yhe_at_lbl.gov>

  11. Archives | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Archives Archives Amped UP! Volume 2, No. 2 amped Up 2_2.jpg Amped Up! Magazine features EERE's efforts in Energy Efficiency to help save American taxpayers time, money and energy. Amped Up! Volume 2, No. 1 cover_Amped2_1.jpg Amped Up! Magazine features the launch of EERE's Energy Materials Network in support of President Obama's Materials Genome Initiative. Amped Up! Volume 1, No. 6 Amped Up_6.jpg Amped Up! Magazine feature's EERE's 2015 successes in Sustainable Transportation, Renewable Power

  12. Email Announcements Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Email Announcements Archive Email Announcements Archive Subject Date Author Edison /scratch1 and /scratch2 returned to service 2016-09-07 12:18:04 Rebecca Hartman-Baker <rjhartmanbaker_at_lbl.gov> All your data on Edison's scratch filesystems will be deleted on August 29th! 2016-08-03 07:53:10 Rebecca Hartman-Baker <rjhartmanbaker_at_lbl.gov> Please reduce usage on Edison scratch file systems 2016-07-28 17:06:31 Yun He <yhe_at_lbl.gov> Edison will be unavailable on 7/21/2016

  13. State coal profiles, January 1994

    SciTech Connect

    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.

  14. Coal in China

    SciTech Connect

    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.

  15. Underground Coal Thermal Treatment

    SciTech Connect

    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.

  16. Enzymatic desulfurization of coal

    SciTech Connect

    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)

  17. Apparatus and method for feeding coal into a coal gasifier

    DOEpatents

    Bissett, Larry A.; Friggens, Gary R.; McGee, James P.

    1979-01-01

    This invention is directed to a system for feeding coal into a gasifier operating at high pressures. A coal-water slurry is pumped to the desired pressure and then the coal is "dried" prior to feeding the coal into the gasifier by contacting the slurry with superheated steam in an entrained bed dryer for vaporizing the water in the slurry.

  18. Webtrends Archives by Fiscal Year — Advanced Manufacturing Office

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Advanced Manufacturing Office, Webtrends archives by fiscal year.

  19. Figure F8. Coal demand regions

    Gasoline and Diesel Fuel Update

    9 U.S. Energy Information Administration | Annual Energy Outlook 2016 Regional maps Figure F8. Coal demand regions Figure F7. Coal Demand Regions CT,MA,ME,NH,RI,VT OH 1. NE 3. S1 4. S2 5. GF 6. OH 7. EN AL,MS MN,ND,SD IA,NE,MO,KS TX,LA,OK,AR MT,WY,ID CO,UT,NV AZ,NM 9. AM 11. C2 12. WS 13. MT 14. CU 15. ZN WV,MD,DC,DE 2. YP Region Content Region Code NY,PA,NJ VA,NC,SC GA,FL IN,IL,MI,WI Region Content Region Code 14. CU 13. MT 16. PC 15. ZN 12. WS 11. C2 9. AM 5. GF 8. KT 4. S2 7. EN 6. OH 2. YP

  20. Coal in a changing climate

    SciTech Connect

    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.

  1. Annual Training Plan Template

    Energy.gov [DOE]

    The Annual Training Plan Template is used by an organization's training POC to draft their organization's annual training plan.

  2. Coal market momentum converts skeptics

    SciTech Connect

    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.

  3. Radiation Embrittlement Archive Project

    SciTech Connect

    Klasky, Hilda B; Bass, Bennett Richard; Williams, Paul T; Phillips, Rick; Erickson, Marjorie A; Kirk, Mark T; Stevens, Gary L

    2013-01-01

    The Radiation Embrittlement Archive Project (REAP), which is being conducted by the Probabilistic Integrity Safety Assessment (PISA) Program at Oak Ridge National Laboratory under funding from the U.S. Nuclear Regulatory Commission s (NRC) Office of Nuclear Regulatory Research, aims to provide an archival source of information about the effect of neutron radiation on the properties of reactor pressure vessel (RPV) steels. Specifically, this project is an effort to create an Internet-accessible RPV steel embrittlement database. The project s website, https://reap.ornl.gov, provides information in two forms: (1) a document archive with surveillance capsule(s) reports and related technical reports, in PDF format, for the 104 commercial nuclear power plants (NPPs) in the United States, with similar reports from other countries; and (2) a relational database archive with detailed information extracted from the reports. The REAP project focuses on data collected from surveillance capsule programs for light-water moderated, nuclear power reactor vessels operated in the United States, including data on Charpy V-notch energy testing results, tensile properties, composition, exposure temperatures, neutron flux (rate of irradiation damage), and fluence, (Fast Neutron Fluence a cumulative measure of irradiation for E>1 MeV). Additionally, REAP contains data from surveillance programs conducted in other countries. REAP is presently being extended to focus on embrittlement data analysis, as well. This paper summarizes the current status of the REAP database and highlights opportunities to access the data and to participate in the project.

  4. Environmentally conscious coal combustion

    SciTech Connect

    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.

  5. Coal leasing and taxation. Coal policy paper

    SciTech Connect

    Brody, S.E.; DeVries, A.H.

    1981-01-01

    The paper presents background information on current and proposed approaches to coal leasing and taxation, at both the State and federal levels. In addition, it discusses both the governmental objectives and probable economic effects of various combinations of leasing and taxation policies.

  6. Annual Energy Outlook 2014: Electricity Working Group Meeting-72413

    Energy Information Administration (EIA) (indexed site)

    Electricity Analysis Team Office of Electricity, Coal, Nuclear, and Renewables Analysis Office of Energy Analysis Annual Energy Outlook 2014: Electricity Working Group Meeting July 24, 2013 Annual Energy Outlook 2014 Reference Case: Key Changes 2 Electricity Analysis Team, July 24th, 2013 * Environmental Rules - Updates to NEMS modeling of MATS - RGGI cap tightened to reflect February 2013 MOU * Enhancements - Reserve margins and capacity payments - Spinning and operating reserves - Operations

  7. Coal liquefaction process

    DOEpatents

    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.

  8. Aqueous coal slurry

    SciTech Connect

    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.

  9. Underground gasification of coal

    DOEpatents

    Pasini, III, Joseph; Overbey, Jr., William K.; Komar, Charles A.

    1976-01-20

    There is disclosed a method for the gasification of coal in situ which comprises drilling at least one well or borehole from the earth's surface so that the well or borehole enters the coalbed or seam horizontally and intersects the coalbed in a direction normal to its major natural fracture system, initiating burning of the coal with the introduction of a combustion-supporting gas such as air to convert the coal in situ to a heating gas of relatively high calorific value and recovering the gas. In a further embodiment the recovered gas may be used to drive one or more generators for the production of electricity.

  10. Coal liquefaction process

    DOEpatents

    Wright, Charles H.

    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. Chapter 4 - Coal

    Gasoline and Diesel Fuel Update

    1 U.S. Energy Information Administration | International Energy Outlook 2016 Chapter 4 Coal Overview In the International Energy Outlook 2016 (IEO2016) Reference case, coal remains the second-largest energy source worldwide- behind petroleum and other liquids-until 2030. From 2030 through 2040, it is the third-largest energy source, behind both liquid fuels and natural gas. World coal consumption increases from 2012 to 2040 at an average rate of 0.6%/year, from 153 quadrillion Btu in 2012 to 169

  12. DOE - Fossil Energy: Coal Mining and Transportation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Mining Fossil Energy Study Guides Coal Mining and Transportation Coal Miners - One type of mining, called "longwall mining", uses a rotating blade to shear coal away from the ...

  13. Table 13. Coal Production, Projected vs. Actual

    Energy Information Administration (EIA) (indexed site)

    Coal Production, Projected vs. Actual" "Projected" " (million short tons)" ... (Washington, DC, September 25, 2014), Table 6.1, Coal Production and Waste Coal Supplied

  14. Puda Coal Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    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...

  15. Annual Report

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    09 THROUGH 09/30/2010 The following Annual Freedom of Information Act report covers the Period 10/01/2009, through 09/30/2010, as required by 5 U.S.C. 552. I. BASIC INFORMATION REGARDING REPORT 1. Kevin T. Hagerty, Director Office of Information Resources, MA-90 U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 202-586-5955 Alexander Morris, FOIA Officer Sheila Jeter, FOIA/Privacy Act Specialist FOIA Office, MA-90 Office of Information Resources U.S. Department of Energy

  16. Webtrends Archives by Fiscal Year - Business Administration ...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Business Administration Webtrends Archives by Fiscal Year - Business Administration From the EERE Web Statistics Archive: Office of Business Administration (later renamed to ...

  17. Electricity Advisory Committee (EAC) - Archived Meetings 2008...

    Energy Saver

    (EAC) - Archived Meetings 2008 - 2015 Electricity Advisory Committee (EAC) - Archived Meetings 2008 - 2015 Past meetings of the Electricity Advisory Committee (EAC) 2015 Meetings: ...

  18. Webtrends Archives by Fiscal Year — States

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the State Activities and State and Local Energy Efficiency Action Network sites by fiscal year.

  19. Webtrends Archives by Fiscal Year — WIP

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: WIP, Webtrends archives for the site, including EECBG, Solution Center, and Weatherization Assistance Program, by fiscal year.

  20. Coal markets squeeze producers

    SciTech Connect

    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?

  1. COAL & POWER SYSTEMS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... The low- Btu combustion work supports ex- panding the fuel flexibility of gas turbines by developing the capabil- ity to operate on gases derived from gasification of coal, biomass...

  2. Delineating coal market regions

    SciTech Connect

    Solomon, B.D.; Pyrdol, J.J.

    1986-04-01

    This study addresses the delineation of US coal market regions and their evolution since the 1973 Arab oil embargo. Dichotomizing into compliance (low sulfur) and high sulfur coal deliveries, market regions are generated for 1973, 1977, and 1983. Focus is restricted to steam coal shipments to electric utilities, which currently account for over 80% of the total domestic market. A two-stage method is used. First, cluster analyses are performed on the origin-destination shipments data to generate baseline regions. This is followed by multiple regression analyses on CIF delivered price data for 1983. Sensitivity analysis on the configuration of the regions is also conducted, and some thoughts on the behavior of coal markets conclude the paper. 37 references, 6 figures, 2 tables.

  3. Aqueous coal slurry

    DOEpatents

    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.

  4. Aqueous coal slurry

    DOEpatents

    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.

  5. Quarterly coal report

    SciTech Connect

    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.

  6. 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...

  7. Mortality in Appalachian coal mining regions: the value of statistical life lost

    SciTech Connect

    Hendryx, M.; Ahern, M.M.

    2009-07-15

    We examined elevated mortality rates in Appalachian coal mining areas for 1979-2005, and estimated the corresponding value of statistical life (VSL) lost relative to the economic benefits of the coal mining industry. We compared age-adjusted mortality rates and socioeconomic conditions across four county groups: Appalachia with high levels of coal mining, Appalachia with lower mining levels, Appalachia without coal mining, and other counties in the nation. We converted mortality estimates to VSL estimates and compared the results with the economic contribution of coal mining. We also conducted a discount analysis to estimate current benefits relative to future mortality costs. The heaviest coal mining areas of Appalachia had the poorest socioeconomic conditions. Before adjusting for covariates, the number of excess annual age-adjusted deaths in coal mining areas ranged from 3,975 to 10,923, depending on years studied and comparison group. Corresponding VSL estimates ranged from $18.563 billion to $84.544 billion, with a point estimate of $50.010 billion, greater than the $8.088 billion economic contribution of coal mining. After adjusting for covariates, the number of excess annual deaths in mining areas ranged from 1,736 to 2,889, and VSL costs continued to exceed the benefits of mining. Discounting VSL costs into the future resulted in excess costs relative to benefits in seven of eight conditions, with a point estimate of $41.846 billion.

  8. Coal liquefaction process

    DOEpatents

    Skinner, Ronald W.; Tao, John C.; Znaimer, Samuel

    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.

  9. Method for coal liquefaction

    DOEpatents

    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.

  10. Coal liquefaction process

    DOEpatents

    Karr, Jr., Clarence

    1977-04-19

    An improved coal liquefaction process is provided which enables conversion of a coal-oil slurry to a synthetic crude refinable to produce larger yields of gasoline and diesel oil. The process is characterized by a two-step operation applied to the slurry prior to catalytic desulfurization and hydrogenation in which the slurry undergoes partial hydrogenation to crack and hydrogenate asphaltenes and the partially hydrogenated slurry is filtered to remove minerals prior to subsequent catalytic hydrogenation.

  11. Coal Liquefaction desulfurization process

    DOEpatents

    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.

  12. Fermilab Today | 2014 News Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September...

  13. Archive: LANL Community Commitment Plan

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Archive: LANL Community Commitment Plan Our good neighbor pledge: to contribute to quality of life in Northern New Mexico through economic development, excellence in...

  14. Media Corner - News Archive: 2010

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    News Archive: 2010 Catching up with Ned Sauthoff, ITER, and the Prince of Monaco Knoxville News Sentinel, November 30, 2010 Foundation Stone for ITER Knoxville News Sentinel, ...

  15. Media Corner - News Archive: 2013

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    3 News Archive: 2013 US ITER News Final design review for central solenoid ITER Newsline, December 4, 2013 Another step towards powering the ITER facility ITER Newsline, October ...

  16. Nuclear Physics: Archived Talks - Accelerator

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Free Electron Laser (FEL) Medical Imaging Physics Topics Campaigns Meetings Recent Talks ... Additional Information Computing at JLab Operations Logbook Physics Topics: Archived Talks ...

  17. Coal repository. Final report

    SciTech Connect

    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.

  18. Electric power annual 1995. Volume I

    SciTech Connect

    1996-07-01

    The Electric Power Annual presents a summary of electric power industry statistics at national, regional, and State levels. The objective of the publication is to provide industry decisionmakers, government policymakers, analysts, and the general public with data that may be used in understanding U.S. electricity markets. The Electric Power Annual is prepared by the Coal and Electric Data and Renewables Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); U.S. Department of Energy. In the private sector, the majority of the users of the Electric Power Annual are researchers and analysts and, ultimately, individuals with policy- and decisionmaking responsibilities in electric utility companies. Financial and investment institutions, economic development organizations interested in new power plant construction, special interest groups, lobbyists, electric power associations, and the news media will find data in the Electric Power Annual useful. In the public sector, users include analysts, researchers, statisticians, and other professionals with regulatory, policy, and program responsibilities for Federal, State, and local governments. The Congress and other legislative bodies may also be interested in general trends related to electricity at State and national levels. Much of the data in these reports can be used in analytic studies to evaluate new legislation. Public service commissions and other special government groups share an interest in State-level statistics. These groups can also compare the statistics for their States with those of other jurisdictions.

  19. Electric power annual 1996. Volume 1

    SciTech Connect

    1997-08-01

    The Electric Power Annual presents a summary of electric power industry statistics at national, regional, and State levels. The objective of the publication is to provide industry decisionmakers, government policy-makers, analysts, and the general public with data that may be used in understanding US electricity markets. The Electric Power Annual is prepared by the Coal and Electric Data and Renewables Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. Volume 1--with a focus on US electric utilities--contains final 1996 data on net generation and fossil fuel consumption, stocks, receipts, and cost; preliminary 1996 data on generating unit capability, and retail sales of electricity, associated revenue, and the average revenue per kilowatthour of electricity sold. Additionally, information on net generation from renewable energy sources and on the associated generating capability is included in Volume 1 of the EPA. Data published in the Electric Power Annual Volume 1 are compiled from three statistical forms filed monthly and two forms filed annually by electric utilities. These forms are described in detail in the Technical Notes. 5 figs., 30 tabs.

  20. Saga of coal bed methane, Ignacio Blanco gas field, Colorado

    SciTech Connect

    Boyce, B.C.; Harr, C.L.; Burch, L.C. )

    1989-09-01

    Prior to the 1977 discovery of the Cedar Hill Basal Fruitland pool (the first officially designated coal-bed methane field in the western US) 28.5 bcf of gas had been produced from Fruitland Formation coal seams in the Ignacio Blanco Fruitland-Pictured Cliffs field, Northern San Juan basin, Colorado. The discovery well for the field, Southern Ute D-1, was drilled and completed in 1951 on the Ignacio anticline, La Plata County, Colorado. Initial completion was attempted in the Pictured Cliffs Sandstone. The well was plugged back after making water from the Pictured Cliffs and was completed in the lower coal-bearing section of the Fruitland Formation. The well produced 487,333 mcf of gas in nine years and was abandoned in 1959 due to water encroachment. Additionally, 52 similarly completed Ignacio anticline Fruitland wells were abandoned by the early 1970s due to the nemesis of If it's starting to kick water, you're through. Under today's coal-bed methane technology and economics, Amoco has twinned 12 of the abandoned wells, drilled five additional wells, and is successfully dewatering and producing adsorbed methane from previously depleted coal sections of the Ignacio structure. Field-wide drilling activity in 1988 exceeded all previous annual levels, with coal-seam degasification projects leading the resurgence. Drilling and completion forecasts for 1989 surpass 1988 levels by 50%.

  1. Economics of coal fines utilization

    SciTech Connect

    Hathi, V.; McHale, E.; Ramezan, M.; Winslow, J.

    1995-12-31

    In the twentieth century, coal has become the major fuel for electric power generation in the U.S. and most of the nonpetroleum-producing countries of the world. In 1998, the world coal-fired capacity for electric power generation was about 815 GW, consuming large quantities of coals of all ranks. Today, coal provides a third of the world`s energy requirements. In fact, coal use for power generation has grown steadily since the oil embargo in 1973 and has seen an even faster rate of growth in recent years. It has been reported that the global demand for new coal will increase by more than 1500 million tons by the year 2000. However, this increased production of coal has its drawbacks, including the concomitant production of coal waste. Reported estimates indicate that billions of tons of coal waste have already been disposed of in waste impoundments throughout the U.S. Further, in the U.S. today, about 20-25 % of each ton of mined coal is discarded by preparation plants as gob and plant tailings. It appears that the most economical near-term approach to coal waste recovery is to utilize the waste coal fines currently discarded with the refuse stream, rather than attempt to recover coal from waste impoundments that require careful prior evaluation and site preparation. A hypothetical circuit was designed to examine the economics of recovery and utilization of waste coal fines. The circuit recovers products from 100 tons per hour (tph) of coal waste feed recovering 70 tph of fine coal that can be used in coal-fired boilers. The present analysis indicates that the coal waste recovery is feasible and economical. In addition, significant environmental benefits can be expected.

  2. Archived Appendices | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Archived Appendices Below are appendices issued August 1, 2012 through January 15, 2013. For questions, email the contact person listed in the subcontract or NREL Procurement. Appendix B-1 (08/01/12) Standard Terms and Conditions for (1) Cost Sharing, (2) Cost Reimbursement, and (3) Cost Plus Fixed Fee. Appendix B-2 (08/01/12) Fixed-Price or Fixed Unit-Price Level of Effort Research and Development Subcontracts for (1) Commercial Concerns, (2) Educational Institutions, and (3) Foreign Entities.

  3. Transportation Data Archiving

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Transportation Data Archiving This email address is being protected from spambots. You need JavaScript enabled to view it. - TRACC Director Background Urban and regional transportation planning and operations applications, (e.g. traffic modeling) require a large volume of accurate traffic-related data for a wide range of conditions. Significant real-time data on traffic volumes, highway construction, accidents, weather, airline flights, commuter and rail schedules, etc., are recorded each day by

  4. In Memoriam Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    In Memoriam Archive Honoring Los Alamos National Laboratory Fellows and their contributions to the institution. Llewellyn (Lew) Jones Llewellyn (Lew) Jones (Pioneer in Vibrational Spectroscopy Field) Llewellyn (Lew) Jones, died June 7, 2014, at his home in Albuquerque. He was 94. A Laboratory Fellow and U.S. Army veteran, Jones was a postdoc at the University of Rochester before joining the Laboratory in 1951 in the former Chemistry-Metallurgy Fowler Division. He retired in 1986 from the former

  5. DOE - Fossil Energy: Introduction to Coal Technology

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Introduction An Energy Lesson Cleaning Up Coal COAL is our most abundant fossil fuel. The United States has more coal than the rest of the world has oil. There is still enough coal ...

  6. DOE - Fossil Energy: Clean Coal Technology

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    2-Clean Coal Technology An Energy Lesson Cleaning Up Coal The Clean Coal Technology Program The Clean Coal Technology Program began in 1985 when the United States and Canada ...

  7. EIA projections of coal supply and demand

    SciTech Connect

    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.

  8. NERSC Annual Reports

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Annual Reports NERSC Annual Reports Sort by: Default | Name 2015AnnualReportcover NERSC Annual Report 2015 Download Image: 2015AnnualReportcover.png | png | 542 KB Download File: 2015NERSCAnnualReportFinal.pdf | pdf | 4.8 MB 2014cover.jpg NERSC Annual Report 2014 Download Image: 2014cover.jpg | jpg | 202 KB Download File: 2014NERSCAnnualReport.pdf | pdf | 6.1 MB 2013-Annual-Report-cover.png NERSC Annual Report 2013 Download Image: 2013-Annual-Report-cover.png | png | 645 KB Download File:

  9. STEO November 2012 - coal supplies

    Energy Information Administration (EIA) (indexed site)

    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

  10. Method of extracting coal from a coal refuse pile

    DOEpatents

    Yavorsky, Paul M.

    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.

  11. Underground Coal Gasification Program

    Energy Science and Technology Software Center

    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

  12. Annual Reports | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Annual Reports Annual Reports Note: Some of the following documents are in PDF and will require Adobe Reader for viewing. Freedom of Information Act Annual Reports Annual Report for 2015 Annual Report for 2014 Annual Report for 2013 Annual Report for 2012 Annual Report for 2011 Annual Report for 2010 Annual Report for 2009 Annual Report for 2008 (pdf) Annual Report for 2007 (pdf) Annual Report for 2006 (pdf) Annual Report for 2005 (pdf) Annual Report for 2004 (pdf) Annual Report for 2003 (pdf)

  13. Archive: LANL Community Commitment Plan

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Archive Archive: LANL Community Commitment Plan Our good neighbor pledge: to contribute to quality of life in Northern New Mexico through economic development, excellence in education, and active employee engagement in our communities. Contact Community Relations & Partnerships (505) 665-4400 Community Commitment Plans 2014 (pdf) 2013

  14. Coal combustion system

    DOEpatents

    Wilkes, Colin; Mongia, Hukam C.; Tramm, Peter C.

    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.

  15. Coal production, 1991

    SciTech Connect

    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).

  16. Control Systems Security News Archive | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Security News Archive Control Systems Security News Archive Control Systems Security News Archive September 2010 - Secretary Chu Announces Latest Efforts to Address Cybersecurity ...

  17. Archive Reference Buildings by Climate Zone: 3A Atlanta, Georgia...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications Archive Reference Buildings by Climate Zone: 3B Los Angeles, California Archive Reference Buildings by Climate Zone: 3B Las Vegas, Nevada Archive ...

  18. TEC Working Group Topic Groups Rail Archived Documents | Department...

    Office of Environmental Management (EM)

    Archived Documents TEC Working Group Topic Groups Rail Archived Documents ARCHIVED DOCUMENTS Inspections Summary Matrix (49.36 KB) TEC Transportation Safety WIPP-PIG Rail ...

  19. Google Archives by Fiscal Year - Multimedia Site | Department...

    Office of Environmental Management (EM)

    Google Archives by Fiscal Year - Multimedia Site Google Archives by Fiscal Year - Multimedia Site From the EERE Web Statistics Archive: Corporate sites, retired Google Analytics ...

  20. Weldon Spring Site Archived Soil & Groundwater Master Reports...

    Office of Environmental Management (EM)

    Weldon Spring Site Archived Soil & Groundwater Master Reports Weldon Spring Site Archived Soil & Groundwater Master Reports Weldon Spring Site Archived Soil & Groundwater Master ...

  1. Tuba City Archived Soil & Groundwater Master Reports | Department...

    Office of Environmental Management (EM)

    Tuba City Archived Soil & Groundwater Master Reports Tuba City Archived Soil & Groundwater Master Reports Tuba City Archived Soil & Groundwater Master Reports Tuba City - Tuba City ...

  2. Slick Rock Archived Soil & Groundwater Master Reports | Department...

    Office of Environmental Management (EM)

    Slick Rock Archived Soil & Groundwater Master Reports Slick Rock Archived Soil & Groundwater Master Reports Slick Rock Archived Soil & Groundwater Master Reports Slick Rock - Old ...

  3. Webtrends Archives by Fiscal Year - Green Power and Greensburg...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Green Power and Greensburg Webtrends Archives by Fiscal Year - Green Power and Greensburg ... Archives by Fiscal Year - News Webtrends Archives by Fiscal Year - Tribal Energy Program

  4. DOE Research and Development Accomplishments Blog Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Blog Archive 2008-2009 * 2010 * 2011 * 2012 * 2013-2014

  5. DOE Research and Development Accomplishments RSS Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    RSS Archive 2005 - 2006 * 2007 * 2008 * 2009 * 2010 * 2011 * 2012 * 2013 * 2014

  6. Low-rank coal research

    SciTech Connect

    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).

  7. 2008 Coal Age buyers guide

    SciTech Connect

    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.

  8. 2009 Coal Age Buyers Guide

    SciTech Connect

    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.

  9. Sustainable development with clean coal

    SciTech Connect

    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. U.S. Coal Reserves

    Energy Information Administration (EIA) (indexed site)

    Coal Glossary › FAQS › Overview Data Coal Data Browser (interactive query tool with charting and mapping) Summary Prices Reserves Consumption Production Stocks Imports, exports & distribution Coal-fired electric power plants Transportation costs to electric power sector International All coal data reports Analysis & Projections Major Topics Most popular Consumption Environment Imports & exports Industry characteristics Prices Production Projections Recurring Reserves Stocks All

  11. Petroleum Marketing Annual 2009

    Energy Information Administration (EIA) (indexed site)

    Petroleum Marketing Annual 2009 Released: August 6, 2010 Next Release Date: Discontinued find annual data in Petroleum Marketing Monthly Monthly price and volume statistics on...

  12. Petroleum Marketing Annual

    Annual Energy Outlook

    PDF 1.2MB . Front Matter . Petroleum Marketing Annual Cover Page, Preface, and Table of Contents PDF . Highlights . Petroleum Marketing Annual Highlights PDF . . Summary Statistics ...

  13. Petroleum Marketing Annual

    Gasoline and Diesel Fuel Update

    PDF 2.9MB . . Front Matter . Petroleum Marketing Annual Cover Page, Contacts, Preface, and Table of Contents PDF . . Highlights . Petroleum Marketing Annual Highlights PDF . . ...

  14. Petroleum Marketing Annual 1997

    Annual Energy Outlook

    PDF 1.2MB . . Front Matter . Petroleum Marketing Annual Cover Page, Contacts, Preface, and Table of Contents PDF . . Highlights . Petroleum Marketing Annual Highlights PDF . . ...

  15. Annual Performance Report

    Office of Legacy Management (LM)

    Department of Energy Annual Performance Report, Shiprock, New Mexico October 2014 Doc. ... 25 Annual Performance Report, Shiprock, New Mexico U.S. Department of Energy Doc. No. ...

  16. Pyrolysis of coal

    DOEpatents

    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.

  17. Hydroliquefaction of coal

    DOEpatents

    Sze, Morgan C.; Schindler, Harvey D.

    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.

  18. Healy Clean Coal Project

    SciTech Connect

    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.

  19. Acquisition Letter Archive listing | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Archive listing Acquisition Letter Archive listing TO RECEIVE A COPY OF AN ARCHIVED ACQUISITION LETTER (AL), PLEASE USE THE PDF FILE BELOW TO SEARCH FOR THE AL NAME/NUMBER AND SEND IT IN TO DOE_OAPMPOLICY@HQ.DOE.GOV. Acquisition Letter Archive listing.pdf (86.37 KB) More Documents & Publications Microsoft Word - LibraryofPriorRulemakings.doc Acquisition Letters Remaining in Effect Policy Flash Archive Search File

  20. Underground coal gasification. Presentations

    SciTech Connect

    2007-07-01

    The 8 presentations are: underground coal gasification (UCG) and the possibilities for carbon management (J. Friedmann); comparing the economics of UCG with surface gasification technologies (E. Redman); Eskom develops UCG technology project (C. Gross); development and future of UCG in the Asian region (L. Walker); economically developing vast deep Powder River Basin coals with UCG (S. Morzenti); effectively managing UCG environmental issues (E. Burton); demonstrating modelling complexity of environmental risk management; and UCG research at the University of Queensland, Australia (A.Y. Klimenko).

  1. Clean Coal Power Initiative

    SciTech Connect

    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.

  2. PNNL Coal Gasification Research

    SciTech Connect

    Reid, Douglas J.; Cabe, James E.; Bearden, Mark D.

    2010-07-28

    This report explains the goals of PNNL in relation to coal gasification research. The long-term intent of this effort is to produce a syngas product for use by internal Pacific Northwest National Laboratory (PNNL) researchers in materials, catalysts, and instrumentation development. Future work on the project will focus on improving the reliability and performance of the gasifier, with a goal of continuous operation for 4 hours using coal feedstock. In addition, system modifications to increase operational flexibility and reliability or accommodate other fuel sources that can be used for syngas production could be useful.

  3. ARM - Events Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Archive Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes118 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 5 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories Features and Releases Facility

  4. ARM - Facility News Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Archive Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes118 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 5 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories Features and Releases Facility

  5. ARM - News Center Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CenterNews Center Archive Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes118 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 5 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories Features and

  6. ARM - Program News Archive

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NewsProgram News Archive Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes118 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 5 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories Features and

  7. Acquisition Letter Archive Listing

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Letter Archive Listing 1 Acquisition Letter Title 1984-1R Rev. 12/92 Acquisition Letters 1987-3R Rev. 12/87 Prescreening Policies and Procedures 1987-5 09/04/87 Patents and Technical Data 1988-1 05/25/88 Rights in Technical Data Facilities 1990-3R Rev. 11/30/92 Internal Audit 1991-05 08/06/91 Guidance on Implementing DOE Fee Policy 1991-08 10/23/91 Special Considerations - Educational Institutions 1991-3 Undated Subcontractor Representations and Certifications - Coverage canceled by 59 FR 24357

  8. Process for coal liquefaction employing selective coal feed

    DOEpatents

    Hoover, David S.; Givens, Edwin N.

    1983-01-01

    An improved coal liquefaction process is provided whereby coal conversion is improved and yields of pentane soluble liquefaction products are increased. In this process, selected feed coal is pulverized and slurried with a process derived solvent, passed through a preheater and one or more dissolvers in the presence of hydrogen-rich gases at elevated temperatures and pressures, following which solids, including mineral ash and unconverted coal macerals, are separated from the condensed reactor effluent. The selected feed coals comprise washed coals having a substantial amount of mineral matter, preferably from about 25-75%, by weight, based upon run-of-mine coal, removed with at least 1.0% by weight of pyritic sulfur remaining and exhibiting vitrinite reflectance of less than about 0.70%.

  9. Annual energy review 2003

    SciTech Connect

    Seiferlein, Katherin E.

    2004-09-30

    The Annual Energy Review 2003 is a statistical history of energy activities in the United States in modern times. Data are presented for all major forms of energy by production (extraction of energy from the earth, water, and other parts of the environment), consumption by end-user sector, trade with other nations, storage changes, and pricing. Much of the data provided covers the fossil fuels—coal, petroleum, and natural gas. Fossil fuels are nature’s batteries; they have stored the sun’s energy over millennia past. It is primarily that captured energy that we are drawing on today to fuel the activities of the modern economy. Data in this report measure the extraordinary expansion of our use of fossil fuels from 29 quadrillion British thermal units (Btu) in 1949 to 84 quadrillion Btu in 2003. In recent years, fossil fuels accounted for 86 percent of all energy consumed in the United States. This report also records the development of an entirely new energy industry—the nuclear electric power industry. The industry got its start in this country in 1957 when the Shippingport, Pennsylvania, nuclear electric power plant came on line. Since that time, the industry has grown to account for 20 percent of our electrical output and 8 percent of all energy used in the country. Renewable energy is a third major category of energy reported in this volume. Unlike fossil fuels, which are finite in supply, renewable energy is essentially inexhaustible because it can be replenished. Types of energy covered in the renewable category include conventional hydroelectric power, which is power derived from falling water; wood; waste; alcohol fuels; geothermal; solar; and wind. Together, these forms of energy accounted for about 6 percent of all U.S. energy consumption in recent years.

  10. Pretreatment of coal during transport

    DOEpatents

    Johnson, Glenn E.; Neilson, Harry B.; Forney, Albert J.; Haynes, William P.

    1977-04-19

    Many available coals are "caking coals" which possess the undesirable characteristic of fusing into a solid mass when heated through their plastic temperature range (about 400.degree. C.) which temperature range is involved in many common treatment processes such as gasification, hydrogenation, carbonization and the like. Unless the caking properties are first destroyed, the coal cannot be satisfactorily used in such processes. A process is disclosed herein for decaking finely divided coal during its transport to the treating zone by propelling the coal entrained in an oyxgen-containing gas through a heated transport pipe whereby the separate transport and decaking steps of the prior art are combined into a single step.

  11. Annual Reminder to Review Withholding Exemptions | Jefferson Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    412 Archive Data (The EIA-412 survey has been terminated.) The EIA-412 "Annual Electric Industry Financial Report" collected information such as income statements, balance sheets, sales and purchases, and transmission line data. Form EIA-412 data Schedules Year 2 Electric Balance Sheet 3 Electric Income Statement 4 Electric Plant 5 Taxes, Tax Equivalents, Contributions, and Services During Year 6 Sales of Electricity for Resale (Account 447) 7 Electric Operation and Maintenance

  12. U.S. Energy Information Administration | Annual Coal Report 2014

    Annual Energy Outlook

    Surface Total Alabama 89.68 79.42 87.17 88.19 88.24 88.20 1.7 -10.0 -1.2 Alaska - w w - w w - w w Arizona - w w - w w - w w Arkansas w - w w - w w - w Colorado 37.28 43.01 ...

  13. Annual Energy Outlook 2014 1st Coal Working Group

    Energy Information Administration (EIA) (indexed site)

    ... retirements were collected on U.S. Energy Information Administration Form EIA-860, ... PC1 (812 MW) and PC2 (817 MW) and Virginia City Hybrid Energy Center's unit 1 (585 MW). ...

  14. Annual Energy Outlook 2015 1st Coal Working Group

    Energy Information Administration (EIA) (indexed site)

    2 * To focus more resources on rapidly changing energy markets and how they might evolve over the next few years, the U.S. Energy Information Administration is revising the ...

  15. Assumptions to the Annual Energy Outlook 2014 - Coal Market Module

    Annual Energy Outlook

    AEO2014 includes a representation of California Assembly Bill 32 (AB32), the California Global Warming Solutions Act of 2006, which authorized the California Air Resources Board...

  16. Table 3a. Real Average Annual Coal Transportation Costs from...

    Energy Information Administration (EIA) (indexed site)

    a","W","-","-","-","-","-" "Uinta Basin","Alabama","W","-","-","-","-","-" "Uinta Basin","California","-","W","-","-","-","-" "Uinta Basin","Colorado","W","W","W","W","-","-"...

  17. U.S. Energy Information Administration | Annual Coal Report 2014

    Annual Energy Outlook

    Beulah-Zap - 17,085 17,085 195 114 210 0084 Lower Kittanning 8,096 5,140 13,236 56 10 95 1808 Rosebud - 12,756 12,756 250 186 276 1787 Roland - 12,094 12,094 464 384 495 1701 Smith ...

  18. Policy Flash Archive Search File | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Policy Flash Archive Search File Policy Flash Archive Search File Policy Flash Archive Search File.pdf (701.92 KB) More Documents & Publications Acquisition Letter Archive listing Acquisition Letters Remaining In Effect Acquisition Letters Remaining In Effect

  19. Appalachian recapitalization: United Coal comes full circle

    SciTech Connect

    Fiscor, S.

    2006-05-15

    The article recounts the recent history of the United Coal Co. which exited from the coal business between 1992 and 1997 and has recently returned. More coal reserves have been added by its four companies Sapphire Coal, Carter Roag Coal, Pocahontas Coal and Wellmore, bringing the grand total to 222.6 Mtons. United Coal's developments and investment strategy are discussed. The company headquarters are in Bristol, Va., USA. 1 tab., 7 photos.

  20. National Coal Quality Inventory (NACQI)

    SciTech Connect

    Robert Finkelman

    2005-09-30

    The U.S. Geological Survey (USGS) conducted the National Coal Quality Inventory (NaCQI) between 1999 and 2005 to address a need for quality information on coals that will be mined during the next 20-30 years. Collaboration between the USGS, State geological surveys, universities, coal burning utilities, and the coal mining industry plus funding support from the Electric Power Research Institute (EPRI) and the U.S. Department of Energy (DOE) permitted collection and submittal of coal samples for analysis. The chemical data (proximate and ultimate analyses; major, minor and trace element concentrations) for 729 samples of raw or prepared coal, coal associated shale, and coal combustion products (fly ash, hopper ash, bottom ash and gypsum) from nine coal producing States are included. In addition, the project identified a new coal reference analytical standard, to be designated CWE-1 (West Elk Mine, Gunnison County, Colorado) that is a high-volatile-B or high-volatile-A bituminous coal with low contents of ash yield and sulfur, and very low, but detectable contents of chlorine, mercury and other trace elements.

  1. Lignin-assisted coal depolymerization

    SciTech Connect

    Lalvani, S.B.

    1991-01-01

    Previous research has shown that addition of lignin-derived liquids to coal stirred in tetralin under mild reaction conditions (375{degree}C and 300--500 psig) results in a marked enhancement in the rate of coal depolymerization. A mathematical model was developed to study the kinetics of coal depolymerization in the presence of liquid-derived liquids. In the present study, a reaction pathway was formulated to explain the enhancement in coal depolymerization due to lignin (solid) addition. The model postulated assumes that the products of lignin obtained during thermolysis interact with the reactive moieties present in coal while simultaneous depolymerization of coal occurs. A good fit between the experimental data and the kinetic model was found. The results show that in addition to the enhancement in the rate of coal depolymerization, lignin also reacts (and enhances the extent of depolymerization of coal) with those reaction sites in coal that are not susceptible to depolymerization when coal alone is reacted in tetralin under identical reaction conditions. Additional work is being carried out to determine a thorough materials balance on the lignin-assisted coal depolymerization process. A number of liquid samples have been obtained which are being studied for their stability in various environments. 5 refs., 4 figs., 1 tab.

  2. Coal combustion research

    SciTech Connect

    Daw, C.S.

    1996-06-01

    This section describes research and development related to coal combustion being performed for the Fossil Energy Program under the direction of the Morgantown Energy Technology Center. The key activity involves the application of chaos theory for the diagnosis and control of fossil energy processes.

  3. Biochemical transformation of coals

    DOEpatents

    Lin, M.S.; Premuzic, E.T.

    1999-03-23

    A method of biochemically transforming macromolecular compounds found in solid carbonaceous materials, such as coal is provided. The preparation of new microorganisms, metabolically weaned through challenge growth processes to biochemically transform solid carbonaceous materials at extreme temperatures, pressures, pH, salt and toxic metal concentrations is also disclosed. 7 figs.

  4. Coal Preparation Plant Simulation

    Energy Science and Technology Software Center

    1992-02-25

    COALPREP assesses the degree of cleaning obtained with different coal feeds for a given plant configuration and mode of operation. It allows the user to simulate coal preparation plants to determine an optimum plant configuration for a given degree of cleaning. The user can compare the performance of alternative plant configurations as well as determine the impact of various modes of operation for a proposed configuration. The devices that can be modelled include froth flotationmore » devices, washers, dewatering equipment, thermal dryers, rotary breakers, roll crushers, classifiers, screens, blenders and splitters, and gravity thickeners. The user must specify the plant configuration and operating conditions and a description of the coal feed. COALPREP then determines the flowrates within the plant and a description of each flow stream (i.e. the weight distribution, percent ash, pyritic sulfur and total sulfur, moisture, BTU content, recoveries, and specific gravity of separation). COALPREP also includes a capability for calculating the cleaning cost per ton of coal. The IBM PC version contains two auxiliary programs, DATAPREP and FORLIST. DATAPREP is an interactive preprocessor for creating and editing COALPREP input data. FORLIST converts carriage-control characters in FORTRAN output data to ASCII line-feed (X''0A'') characters.« less

  5. Coal Preparation Plant Simulation

    Energy Science and Technology Software Center

    1992-02-25

    COALPREP assesses the degree of cleaning obtained with different coal feeds for a given plant configuration and mode of operation. It allows the user to simulate coal preparation plants to determine an optimum plant configuration for a given degree of cleaning. The user can compare the performance of alternative plant configurations as well as determine the impact of various modes of operation for a proposed configuration. The devices that can be modelled include froth flotationmore » devices, washers, dewatering equipment, thermal dryers, rotary breakers, roll crushers, classifiers, screens, blenders and splitters, and gravity thickeners. The user must specify the plant configuration and operating conditions and a description of the coal feed. COALPREP then determines the flowrates within the plant and a description of each flow stream (i.e. the weight distribution, percent ash, pyritic sulfur and total sulfur, moisture, BTU content, recoveries, and specific gravity of separation). COALPREP also includes a capability for calculating the cleaning cost per ton of coal.« less

  6. Coal liquefaction process

    DOEpatents

    Maa, Peter S.

    1978-01-01

    A process for liquefying a particulate coal feed to produce useful petroleum-like liquid products which comprises contacting; in a series of two or more coal liquefaction zones, or stages, graded with respect to temperature, an admixture of a polar compound; or compounds, a hydrogen donor solvent and particulate coal, the total effluent being passed in each instance from a low temperature zone, or stage to the next succeeding higher temperature zone, or stage, of the series. The temperature within the initial zone, or stage, of the series is maintained about 70.degree. F and 750.degree. F and the temperature within the final zone, or stage, is maintained between about 750.degree. F and 950.degree. F. The residence time within the first zone, or stage, ranges, generally, from about 20 to about 150 minutes and residence time within each of the remaining zones, or stages, of the series ranges, generally, from about 10 minutes to about 70 minutes. Further steps of the process include: separating the product from the liquefaction zone into fractions inclusive of a liquid solvent fraction; hydrotreating said liquid solvent fraction in a hydrogenation zone; and recycling the hydrogenated liquid solvent mixture to said coal liquefaction zones.

  7. Kinetics of coal pyrolysis

    SciTech Connect

    Seery, D.J.; Freihaut, J.D.; Proscia, W.M. ); Howard, J.B.; Peters, W.; Hsu, J.; Hajaligol, M.; Sarofim, A. ); Jenkins, R.; Mallin, J.; Espindola-Merin, B. ); Essenhigh, R.; Misra, M.K. )

    1989-07-01

    This report contains results of a coordinated, multi-laboratory investigation of coal devolatilization. Data is reported pertaining to the devolatilization for bituminous coals over three orders of magnitude in apparent heating rate (100 to 100,000 + {degree}C/sec), over two orders of magnitude in particle size (20 to 700 microns), final particle temperatures from 400 to 1600{degree}C, heat transfer modes ranging from convection to radiative, ambient pressure ranging from near vacuum to one atmosphere pressure. The heat transfer characteristics of the reactors are reported in detail. It is assumed the experimental results are to form the basis of a devolatilization data base. Empirical rate expressions are developed for each phase of devolatilization which, when coupled to an awareness of the heat transfer rate potential of a particular devolatilization reactor, indicate the kinetics emphasized by a particular system reactor plus coal sample. The analysis indicates the particular phase of devolatilization that will be emphasized by a particular reactor type and, thereby, the kinetic expressions appropriate to that devolatilization system. Engineering rate expressions are developed from the empirical rate expressions in the context of a fundamental understanding of coal devolatilization developed in the course of the investigation. 164 refs., 223 figs., 44 tabs.

  8. Biochemical transformation of coals

    DOEpatents

    Lin, Mow S. (Rocky Point, NY); Premuzic, Eugene T. (East Moriches, NY)

    1999-03-23

    A method of biochemically transforming macromolecular compounds found in solid carbonaceous materials, such as coal is provided. The preparation of new microorganisms, metabolically weaned through challenge growth processes to biochemically transform solid carbonaceous materials at extreme temperatures, pressures, pH, salt and toxic metal concentrations is also disclosed.

  9. Catalytic coal hydroliquefaction process

    DOEpatents

    Garg, Diwakar (Macungie, PA)

    1984-01-01

    A process is described for the liquefaction of coal in a hydrogen donor solvent in the presence of hydrogen and a co-catalyst combination of iron and a Group VI or Group VIII non-ferrous metal or compounds of the catalysts.

  10. Catalytic coal liquefaction process

    DOEpatents

    Garg, Diwakar (Macungie, PA); Sunder, Swaminathan (Allentown, PA)

    1986-01-01

    An improved process for catalytic solvent refining or hydroliquefaction of non-anthracitic coal at elevated temperatures under hydrogen pressure in a solvent comprises using as catalyst a mixture of a 1,2- or 1,4-quinone and an alkaline compound, selected from ammonium, alkali metal, and alkaline earth metal oxides, hydroxides or salts of weak acids.

  11. Catalytic coal liquefaction process

    DOEpatents

    Garg, D.; Sunder, S.

    1986-12-02

    An improved process for catalytic solvent refining or hydroliquefaction of non-anthracitic coal at elevated temperatures under hydrogen pressure in a solvent comprises using as catalyst a mixture of a 1,2- or 1,4-quinone and an alkaline compound, selected from ammonium, alkali metal, and alkaline earth metal oxides, hydroxides or salts of weak acids. 1 fig.

  12. The shell coal gasification process

    SciTech Connect

    Koenders, L.O.M.; Zuideveld, P.O.

    1995-12-01

    Future Integrated Coal Gasification Combined Cycle (ICGCC) power plants will have superior environmental performance and efficiency. The Shell Coal Gasification Process (SCGP) is a clean coal technology, which can convert a wide range of coals into clean syngas for high efficiency electricity generation in an ICGCC plant. SCGP flexibility has been demonstrated for high-rank bituminous coals to low rank lignites and petroleum coke, and the process is well suited for combined cycle power generation, resulting in efficiencies of 42 to 46% (LHV), depending on choice of coal and gas turbine efficiency. In the Netherlands, a 250 MWe coal gasification combined cycle plant based on Shell technology has been built by Demkolec, a development partnership of the Dutch Electricity Generating Board (N.V. Sep). The construction of the unit was completed end 1993 and is now followed by start-up and a 3 year demonstration period, after that the plant will be part of the Dutch electricity generating system.

  13. Coal-oil slurry preparation

    DOEpatents

    Tao, John C.

    1983-01-01

    A pumpable slurry of pulverized coal in a coal-derived hydrocarbon oil carrier which slurry is useful as a low-ash, low-sulfur clean fuel, is produced from a high sulfur-containing coal. The initial pulverized coal is separated by gravity differentiation into (1) a high density refuse fraction containing the major portion of non-coal mineral products and sulfur, (2) a lowest density fraction of low sulfur content and (3) a middlings fraction of intermediate sulfur and ash content. The refuse fraction (1) is gasified by partial combustion producing a crude gas product from which a hydrogen stream is separated for use in hydrogenative liquefaction of the middlings fraction (3). The lowest density fraction (2) is mixed with the liquefied coal product to provide the desired fuel slurry. Preferably there is also separately recovered from the coal liquefaction LPG and pipeline gas.

  14. 2008 Annual Report

    SciTech Connect

    2008-01-01

    This annual report includes: a brief overview of Western; FY 2008 operational highlights; and financial data.

  15. Webtrends Archives by Fiscal Year — EERE Home Page

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the EERE home page by fiscal year.

  16. Webtrends Archives by Fiscal Year — Energy Innovation Portal

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Energy Innovation Portal by fiscal year.

  17. Webtrends Archives by Fiscal Year — Energy Basics

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Energy Basics site by fiscal year.

  18. Webtrends Archives by Fiscal Year — Solar Decathlon

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Solar Decathlon site by fiscal year.

  19. Webtrends Archives by Fiscal Year — Topic Landing Pages

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the topic landing pages by fiscal year.

  20. Webtrends Archives by Fiscal Year — Financial Opportunities

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Financial Opportunities site by fiscal year.

  1. Webtrends Archives by Fiscal Year — Social Media Site

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Social Media site for fiscal year 2011.

  2. Webtrends Archives by Fiscal Year — Publication Library

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the EERE Publication and Product Library by fiscal year.

  3. Webtrends Archives by Fiscal Year — Plans, Implementation, and Results

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Plans, Implementation, and Results site by fiscal year.

  4. Webtrends Archives by Fiscal Year — Earth Day

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Earth Day site by fiscal year.

  5. Webtrends Archives by Fiscal Year — Green Power and Greensburg

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Green Power and Greensburg sites by fiscal year.

  6. Webtrends Archives by Fiscal Year — Business Administration

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Office of Business Administration (later renamed to Business Operations), Webtrends archives by fiscal year.

  7. Webtrends Archives by Fiscal Year — Communication Standards

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Communication Standards site by fiscal year.

  8. Webtrends Archives by Fiscal Year — Tribal Energy Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Tribal Energy Program site by fiscal year.

  9. Webtrends Archives by Fiscal Year — International Activities

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the International Activities site for fiscal year 2011.

  10. Webtrends Archives by Fiscal Year — Lose Your Excuse

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Lose Your Excuse sites by fiscal year.

  11. Webtrends Archives by Fiscal Year — Information Center

    Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Information Center site for fiscal year 2011.

  12. Coal surface control for advanced physical fine coal cleaning technologies

    SciTech Connect

    Morsi, B.I.; Chiang, S.H.; Sharkey, A.; Blachere, J.; Klinzing, G.; Araujo, G.; Cheng, Y.S.; Gray, R.; Streeter, R.; Bi, H.; Campbell, P.; Chiarlli, P.; Ciocco, M.; Hittle, L.; Kim, S.; Kim, Y.; Perez, L.; Venkatadri, R.

    1992-01-01

    This final report presents the research work carried out on the Coal Surface Control for Advanced Physical Fine Coal Cleaning Technologies project, sponsored by the US Department of Energy, Pittsburgh Energy Technology Center (DOE/PETC). The project was to support the engineering development of the selective agglomeration technology in order to reduce the sulfur content of US coals for controlling SO[sub 2] emissions (i.e., acid rain precursors). The overall effort was a part of the DOE/PETCs Acid Rain Control Initiative (ARCI). The overall objective of the project is to develop techniques for coal surface control prior to the advanced physical fine coal cleaning process of selective agglomeration in order to achieve 85% pyrite sulfur rejection at an energy recovery greater than 85% based on run-of-mine coal. The surface control is meant to encompass surface modification during grinding and laboratory beneficiation testing. The project includes the following tasks: Project planning; methods for analysis of samples; development of standard beneficiation test; grinding studies; modification of particle surface; and exploratory R D and support. The coal samples used in this project include three base coals, Upper Freeport - Indiana County, PA, Pittsburgh NO. 8 - Belmont County, OH, and Illinois No. 6 - Randolph County, IL, and three additional coals, Upper Freeport - Grant County- WV, Kentucky No. 9 Hopkins County, KY, and Wyodak - Campbell County, WY. A total of 149 drums of coal were received.

  13. Eight Advanced Coal Projects Chosen for Further Development by DOE's University Coal Research Program

    Energy.gov [DOE]

    DOE has selected eight new projects to further advanced coal research under the University Coal Research Program. The selected projects will improve coal conversion and use and will help propel technologies for future advanced coal power systems.

  14. Coal slurry pipelines: Blach Mesa and future projects

    SciTech Connect

    Brolick, H.J.

    1998-12-31

    Most people in the mining industry have some familiarity with pipelining of minerals in slurry form, however, many may not realize the extent that mineral slurry pipeline transport is used throughout the world. The author is referring to the shipment of the minerals in the raw or concentrate form, not tailings pipelines which are also commonplace in the minerals industry. There are over forty mineral pipelines around the world. The list covers a wide range of minerals, including copper ore concentrate, iron ore concentrate, limestone, phosphate concentrate, kaolin, Gilsonite and gold ore, with only eleven of the mineral pipelines located in the USA. It should be noted that one of the earliest slurry pipelines was a 108 mile coal slurry pipeline in Ohio, which started up in 1957. The pipeline only operated until 1963 when a railroad company literally bought out the transportation contract. This really was the beginning of the unit train concept. Each mineral has specific physical and chemical characteristics to be considered when evaluating transport by pipeline. The processing required at the pipeline origin, as well as at the pipeline termination, are also important factors in determining slurry pipeline feasibility. Transport distance, annual volume, and continuity of shipments are other important factors. One of the most difficult minerals to transport as a slurry is coal because the specific gravity is closer to water than most other minerals. Thus, the fine balance of creating enough fine particles to serve as a carrier for the coarser material, while at the same time having a material that can be economically dewatered is very sensitive and technical designs will vary with types of coal. Additionally, since coal is purchased for its thermal value, excess surface moisture can lower the value of the coal to the customer. One of the most successful slurry pipeline operations, and the only current operating long-distance coal slurry pipeline is the Black Mesa

  15. To: NATIONAL ARCHIVES & RECORDS ADMINISTRATION

    Office of Environmental Management (EM)

    NATIONAL ARCHIVES & RECORDS ADMINISTRATION 860 1 ADELPHI ROAD COLLEGE PARK. MD 20740-600 1 ... U.S. Department of Energy 19901 Germantown Road Germantown, Maryland 20874-1 290 - 4. NAME ...

  16. OHA Whistleblower Cases Archive File

    Office of Energy Efficiency and Renewable Energy (EERE)

    This is a archive file of our Whistleblower decisions, Please download this file to your local computer and use the build in adobe search feature. Individual cases are listed in the bookmark...

  17. OHA Security Cases Archive File

    Office of Energy Efficiency and Renewable Energy (EERE)

    This is a archive file of our Security decisions, Please download this file to your local computer and use the build in adobe search feature. Individual cases are listed in the bookmark section of...

  18. OHA FOIA Cases Archive File

    Office of Energy Efficiency and Renewable Energy (EERE)

    This is a archive file of our FOIA decisions, Please download this file to your local computer and use the build in adobe search feature. Individual cases are listed in the bookmark section of the...

  19. Open House Archive | Jefferson Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Open House Archive 2014 Open House 2012 Open House 2010 Open House 2007 Open House 2005 Open House 2003 Open House 2001 Open House Back to the main Open House Page

  20. Media Corner - News Archive: 2014

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    4 News Archive: 2014 US ITER News First highly exceptional load sails to ITER ITER Newsline, November 17, 2014 Second delivery of components to ITER ITER Newsline, September 18, ...

  1. Newsletter Archives | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    About Us » Newsletters » Indian Energy Beat » Newsletter Archives Newsletter Archives The Office of Indian Energy's Indian Energy Beat newsletter highlights opportunities and actions to accelerate energy development in Indian Country. View past newsletters below, or read the current issue. October 22, 2015 Office of Indian Energy Fall 2015 Newsletter The Office of Indian Energy Indian Energy Beat Fall 2015 newsletter highlights opportunities and actions to accelerate energy development in

  2. News Archive | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    News Archive News Archive RSS January 23, 2015 Energy Department creates Jobs Strategy Council to Focus on Job Growth in Energy Economy Today, Secretary Moniz announced the creation of the Jobs Strategy Council (JSC), an initiative focused on accelerating job growth in American-made clean energy sources while implementing the President's Climate Action Plan, during a roundtable with the business leaders of Energy Intensive, Trade Exposed industries and their unions, the United Steelworkers, the

  3. Moist caustic leaching of coal

    DOEpatents

    Nowak, Michael A.

    1994-01-01

    A process for reducing the sulfur and ash content of coal. Particulate coal is introduced into a closed heated reaction chamber having an inert atmosphere to which is added 50 mole percent NaOH and 50 mole percent KOH moist caustic having a water content in the range of from about 15% by weight to about 35% by weight and in a caustic to coal weight ratio of about 5 to 1. The coal and moist caustic are kept at a temperature of about 300.degree. C. Then, water is added to the coal and caustic mixture to form an aqueous slurry, which is washed with water to remove caustic from the coal and to produce an aqueous caustic solution. Water is evaporated from the aqueous caustic solution until the water is in the range of from about 15% by weight to about 35% by weight and is reintroduced to the closed reaction chamber. Sufficient acid is added to the washed coal slurry to neutralize any remaining caustic present on the coal, which is thereafter dried to produce desulfurized coal having not less than about 90% by weight of the sulfur present in the coal feed removed and having an ash content of less than about 2% by weight.

  4. Summary of coal export project

    SciTech Connect

    Not Available

    1987-01-01

    Through the international coal project and related activities, SSEB has called attention to the problems and potential of the US coal industry. The program has provided an excellent format for frank discussions on the problems facing US coal exports. Every effort must be made to promote coal and its role in the southern economy. Coal is enjoying its best years in the domestic market. While the export market is holding its own, there is increased competition in the world market from Australia, Columbia, China and, to a lesser extent, Russia. This is coming at a time when the US has enacted legislation and plans are underway to deepen ports. In addition there is concern that increased US coal and electricity imports are having a negative impact on coal production. These limiting factors suggest the US will remain the swing supplier of coal on the world market in the near future. This presents a challenge to the US coal and related industry to maintain the present market and seek new markets as well as devote research to new ways to use coal more cleanly and efficiently.

  5. High pressure rotary piston coal feeder for coal gasification applications

    DOEpatents

    Gencsoy, Hasan T.

    1977-05-24

    The subject development is directed to an apparatus for feeding pulverized coal into a coal gasifier operating at relatively high pressures and elevated temperatures. This apparatus is a rotary piston feeder which comprises a circular casing having a coal loading opening therein diametrically opposed from a coal discharge and contains a rotatable discoid rotor having a cylinder in which a reciprocateable piston is disposed. The reciprocation of the piston within the cylinder is provided by a stationary conjugate cam arrangement whereby the pulverized coal from a coal hopper at atmospheric pressure can be introduced into the cylinder cavity and then discharged therefrom into the high-pressure gasifier without the loss of high pressure gases from within the latter.

  6. Annual Review | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ON-SITE RESEARCH PUBLICATIONS Annual Reviews FY13 Annual Review FY12 Annual Review FY11 Annual Review...

  7. Process for changing caking coals to noncaking coals

    DOEpatents

    Beeson, Justin L. (Woodridge, IL)

    1980-01-01

    Caking coals are treated in a slurry including alkaline earth metal hydroxides at moderate pressures and temperatures in air to form noncaking carbonaceous material. Hydroxides such as calcium hydroxide, magnesium hydroxide or barium hydroxide are contemplated for slurrying with the coal to interact with the agglomerating constituents. The slurry is subsequently dewatered and dried in air at atmospheric pressure to produce a nonagglomerating carbonaceous material that can be conveniently handled in various coal conversion and combustion processes.

  8. Annual Performance Report FY 2005 Annual Performance Plan FY 2006 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 5 Annual Performance Plan FY 2006 Annual Performance Report FY 2005 Annual Performance Plan FY 2006 Annual Performance Report FY 2005 Annual Performance Plan FY 2006 Annual Performance Report FY 2005 Annual Performance Plan FY 2006 (2.47 MB) More Documents & Publications Annual Performance Report FY 2005 Annual Performance Plan FY 2006 Vehicle Technologies Office Merit Review 2016: Overview and Progress of the Advanced Battery Materials Research (BMR) Program FY 2006

  9. Flotation and flocculation chemistry of coal and oxidized coals

    SciTech Connect

    Somasundaran, P.

    1990-01-01

    The objective of this research project is to understand the fundamentals involved in the flotation and flocculation of coal and oxidized coals and elucidate mechanisms by which surface interactions between coal and various reagents enhance coal beneficiation. An understanding of the nature of the heterogeneity of coal surfaces arising from the intrinsic distribution of chemical moieties is fundamental to the elucidation of mechanism of coal surface modification and its role in interfacial processes such as flotation, flocculation and agglomeration. A new approach for determining the distribution in surface properties of coal particles was developed in this study and various techniques capable of providing such information were identified. Distributions in surface energy, contact angle and wettability were obtained using novel techniques such as centrifugal immersion and film flotation. Changes in these distributions upon oxidation and surface modifications were monitored and discussed. An approach to the modelling of coal surface site distributions based on thermodynamic information obtained from gas adsorption and immersion calorimetry is proposed. Polyacrylamide and dodecane was used to alter the coal surface. Methanol adsorption was also studied. 62 figs.

  10. Assessment of underground coal gasification in bituminous coals: catalog of bituminous coals and site selection. Appendix A. National coal resource data system: Ecoal, Wcoal, and Bmalyt. Final report, Phase I. [Bituminous coal; by state; coal seam depth and thickness; identification

    SciTech Connect

    1982-01-31

    Appendix A is a catalog of the bituminous coal in 29 states of the contiguous United States which contain identified bituminous coal resources.

  11. Coal-Producing Region

    Energy Information Administration (EIA) (indexed site)

    . Coal Production by State (thousand short tons) Year to Date Coal-Producing Region and State April - June 2016 January - March 2016 April - June 2015 2016 2015 Percent Change Alabama 2,223 2,446 3,504 4,669 7,561 -38.2 Alaska 228 310 345 538 610 -11.9 Arizona 1,235 1,335 1,912 2,569 3,667 -29.9 Arkansas 15 11 27 27 48 -44.9 Colorado 3,081 2,482 5,078 5,564 10,341 -46.2 Illinois 11,125 11,312 13,391 22,437 30,221 -25.8 Indiana 6,963 7,224 8,577 14,187 18,040 -21.4 Kansas - 27 49 27 102 -73.9

  12. Coal mine subsidence

    SciTech Connect

    Rahall, N.J.

    1991-05-01

    This paper examines the efficacy of the Department of the Interior's Office of Surface Mining Reclamation and Enforcement's (OSMRE) efforts to implement the federally assisted coal mine subsidence insurance program. Coal mine subsidence, a gradual settling of the earth's surface above an underground mine, can damage nearby land and property. To help protect property owners from subsidence-related damage, the Congress passed legislation in 1984 authorizing OSMRE to make grants of up to $3 million to each state to help the states establish self-sustaining, state-administered insurance programs. Of the 21 eligible states, six Colorado, Indiana, Kentucky, Ohio, West Virginia, and Wyoming applied for grants. This paper reviews the efforts of these six states to develop self-sustaining insurance programs and assessed OSMRE's oversight of those efforts.

  13. Electric power annual 1997. Volume 1

    SciTech Connect

    1998-07-01

    The Electric Power Annual presents a summary of electric power industry statistics at national, regional, and State levels. The objective of the publication is to provide industry decisionmakers, government policy-makers, analysts, and the general public with data that may be used in understanding US electricity markets. The Electric Power Annual is prepared by the Electric Power Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. Volume 1 -- with a focus on US electric utilities -- contains final 1997 data on net generation and fossil fuel consumption, stocks, receipts, and cost; preliminary 1997 data on generating unit capability, and retail sales of electricity, associated revenue, and the average revenue per kilowatthour of electricity sold (based on a monthly sample: Form EIA-826, ``Monthly Electric Utility Sales and Revenue Report with State Distributions``). Additionally, information on net generation from renewable energy sources and on the associated generating capability is included in Volume 1 of the EPA.

  14. NERSC Annual Reports

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NERSC Annual Reports NERSC Annual Reports Sort by: Default | Name anrep2000.png NERSC Annual Report 2000 Download Image: anrep2000.png | png | 203 KB Download File: NERSCAnnualReport2000.pdf | pdf | 4.9 MB anrep2001.png NERSC Annual Report 2001 Download Image: anrep2001.png | png | 175 KB Download File: annrep01.pdf | pdf | 7.1 MB anrep2002.png NERSC Annual Report 2002 Download Image: anrep2002.png | png | 55 KB Download File: annrep02.pdf | pdf | 3.4 MB anrep2003.png NERSC Annual Report 2003

  15. Coal Bed Methane Primer

    SciTech Connect

    Dan Arthur; Bruce Langhus; Jon Seekins

    2005-05-25

    During the second half of the 1990's Coal Bed Methane (CBM) production increased dramatically nationwide to represent a significant new source of income and natural gas for many independent and established producers. Matching these soaring production rates during this period was a heightened public awareness of environmental concerns. These concerns left unexplained and under-addressed have created a significant growth in public involvement generating literally thousands of unfocused project comments for various regional NEPA efforts resulting in the delayed development of public and fee lands. The accelerating interest in CBM development coupled to the growth in public involvement has prompted the conceptualization of this project for the development of a CBM Primer. The Primer is designed to serve as a summary document, which introduces and encapsulates information pertinent to the development of Coal Bed Methane (CBM), including focused discussions of coal deposits, methane as a natural formed gas, split mineral estates, development techniques, operational issues, producing methods, applicable regulatory frameworks, land and resource management, mitigation measures, preparation of project plans, data availability, Indian Trust issues and relevant environmental technologies. An important aspect of gaining access to federal, state, tribal, or fee lands involves education of a broad array of stakeholders, including land and mineral owners, regulators, conservationists, tribal governments, special interest groups, and numerous others that could be impacted by the development of coal bed methane. Perhaps the most crucial aspect of successfully developing CBM resources is stakeholder education. Currently, an inconsistent picture of CBM exists. There is a significant lack of understanding on the parts of nearly all stakeholders, including industry, government, special interest groups, and land owners. It is envisioned the Primer would being used by a variety of

  16. Exploration for deep coal

    SciTech Connect

    2008-12-15

    The most important factor in safe mining is the quality of the roof. The article explains how the Rosebud Mining Co. conducts drilling and exploration in 11 deep coal mine throughout Pennsylvania and Ohio. Rosebud uses two Atlas Copco CS10 core drilling rigs mounted on 4-wheel drive trucks. The article first appeared in Atlas Copco's in-house magazine, Deep Hole Driller. 3 photos.

  17. Coal liquefaction and hydrogenation

    DOEpatents

    Schindler, Harvey D.

    1985-01-01

    The coal liquefaction process disclosed uses three stages. The first stage is a liquefaction. The second and third stages are hydrogenation stages at different temperatures and in parallel or in series. One stage is within 650.degree.-795.degree. F. and optimizes solvent production. The other stage is within 800.degree.-840.degree. F. and optimizes the C.sub.5 -850.degree. F. product.

  18. COAL & POWER SYSTEMS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    COAL & POWER SYSTEMS STRATEGIC & MULTI-YEAR PROGRAM PLANS U.S. DEPARTMENT OF ENERGY * OFFICE OF FOSSIL ENERGY GREENER, SOONER... THROUGH TECHNOLOGY INTRODUCTION .......... i-1 STRATEGIC PLAN ........ 1-1 PROGRAM PLANS Vision 21 .......................... 2-1 Central Power Systems ...... 3-1 Distributed Generation ..... 4-1 Fuels ................................ 5-1 Carbon Sequestration ....... 6-1 Advanced Research ........... 7-1 TABLE OF CONTENTS STRATEGIC & MULTI-YEAR PROGRAM

  19. Environmental development plan: coal liquefaction

    SciTech Connect

    Not Available

    1980-08-01

    This Environmental Development plan (EDP) examines environmental concerns that are being evaluated for the technologies in DOE's Coal Liquefaction Program. It identifies the actions that are planned or underway to resolve these concerns while the technologies are being developed. Research is scheduled on the evaluation and mitigation of potential environmental impacts. This EDP updates the FY 1977 Coal Liquefaction Program EDP. Chapter II describes the DOE Coal Liquefaction Program and focuses on the Solvent Refined Coal (SRC), H-Coal, and Exxon donor solvent (EDS) processes because of their relatively advanced R and D stages. The major unresolved environmental concerns associated with the coal liquefaction subactivities and projects are summarized. The concerns were identified in the 1977 EDP's and research was scheduled to lead to the resolution of the concerns. Much of this research is currently underway. The status of ongoing and planned research is shown in Table 4-1.

  20. Iron catalyzed coal liquefaction process

    DOEpatents

    Garg, Diwakar; Givens, Edwin N.

    1983-01-01

    A process is described for the solvent refining of coal into a gas product, a liquid product and a normally solid dissolved product. Particulate coal and a unique co-catalyst system are suspended in a coal solvent and processed in a coal liquefaction reactor, preferably an ebullated bed reactor. The co-catalyst system comprises a combination of a stoichiometric excess of iron oxide and pyrite which reduce predominantly to active iron sulfide catalysts in the reaction zone. This catalyst system results in increased catalytic activity with attendant improved coal conversion and enhanced oil product distribution as well as reduced sulfide effluent. Iron oxide is used in a stoichiometric excess of that required to react with sulfur indigenous to the feed coal and that produced during reduction of the pyrite catalyst to iron sulfide.