Powered by Deep Web Technologies
Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Table 15. Metallurgical Coal Exports by Customs District  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical Coal Exports by Customs

2

Table 11. U.S. Metallurgical Coal Exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationRelease ScheduleU.S.SurveyMetallurgical Coal

3

Table 12. Average Price of U.S. Metallurgical Coal Exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationRelease ScheduleU.S.SurveyMetallurgical

4

COAL LOGISTICS. Tracking U.S. Coal Exports  

SciTech Connect (OSTI)

COAL LOGISTICS has the capability to track coal from a U. S. mine or mining area to a foreign consumer`s receiving dock. The system contains substantial quantities of information about the types of coal available in different U. S. coalfields, present and potential inland transportation routes to tidewater piers, and shipping routes to and port capabilities in Italy, Japan, South Korea, Taiwan, and Thailand. It is designed to facilitate comparisons of coal quality and price at several stages of the export process, including delivered prices at a wide range of destinations. COAL LOGISTICS can be used to examine coal quality within or between any of 18 U. S. coalfields, including three in Alaska, or to compare alternative routes and associated service prices between coal-producing regions and ports-of-exit. It may be used to explore the possibilities of different ship sizes, marine routes, and foreign receiving terminals for coal exports. The system contains three types of information: records of coal quality, domestic coal transportation options, and descriptions of marine shipment routes. COAL LOGISTICS contains over 3100 proximate analyses of U. S. steam coals, usually supplemented by data for ash softening temperature and Hardgrove grindability; over 1100 proximate analyses for coals with metallurgical potential, usually including free swelling index values; 87 domestic coal transportation options: rail, barge, truck, and multi-mode routes that connect 18 coal regions with 15 U. S. ports and two Canadian terminals; and data on 22 Italian receiving ports for thermal and metallurgical coal and 24 coal receiving ports along the Asian Pacific Rim. An auxiliary program, CLINDEX, is included which is used to index the database files.

Sall, G.W. [US Department of Energy, Office of Fossil Energy, Washington, DC (United States)

1988-06-28T23:59:59.000Z

5

Transporting export coal from Appalachia  

SciTech Connect (OSTI)

This publication is part of a series titled Market Guide for Steam Coal Exports from Appalachia. It focuses on the transportation link in the steam-coal supply chain, enabling producers to further assess their transportation options and their ability to compete in the export-coal marketplace. Transportation alternatives and handling procedures are discussed, and information is provided on the costs associated with each element in the transportation network.

Not Available

1982-11-01T23:59:59.000Z

6

Process for converting coal into liquid fuel and metallurgical coke  

DOE Patents [OSTI]

A method of recovering coal liquids and producing metallurgical coke utilizes low ash, low sulfur coal as a parent for a coal char formed by pyrolysis with a volatile content of less than 8%. The char is briquetted and heated in an inert gas over a prescribed heat history to yield a high strength briquette with less than 2% volatile content.

Wolfe, Richard A. (Abingdon, VA); Im, Chang J. (Abingdon, VA); Wright, Robert E. (Bristol, TN)

1994-01-01T23:59:59.000Z

7

Prediction of metallurgical coke strength from the petrographic composition of coal blends  

SciTech Connect (OSTI)

Turkey, especially Zonguldak on the West Coast of Black Sea region, has large reserves of bituminous coal that can be used either directly or in blends with other coals for metallurgical coke production. It is possible to predict the coking properties of these coals by petrographic analysis. In this study, semi- and non-coking coals were blended with coking bituminous coals in varying proportions and an estimation was made as to their stability factors through petrographic techniques. It was established that semi- and non-coking bituminous coals could be used in the production of metallurgical coke.

Sutcu, H.; Toroglu, I.; Piskin, S. [Zonguldak Karaelmas University, Zonguldak (Turkey)

2009-07-01T23:59:59.000Z

8

Table 7. U.S. Coal Exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical CoalAverage Price ofU.S.

9

Western Coal/Great Lakes Alternative export-coal conference  

SciTech Connect (OSTI)

This conference dealt with using the Great Lakes/St. Lawrence Seaway as an alternative to the East and Gulf Coasts for the exporting of coal to Europe and the potential for a piece of the European market for the subbituminous coals of Montana and Wyoming. The topics discussed included: government policies on coal exports; the coal reserves of Montana; cost of rail transport from Western mines to Lake Superior; the planning, design, and operation of the Superior Midwest Energy Terminal at Superior, Wisconsin; direct transfer of coal from self-unloading lakers to large ocean vessels; concept of total transportation from mines to users; disadvantage of a nine month season on the Great Lakes; costs of maritime transport of coal through the Great Lakes to Europe; facilities at the ice-free, deep water port at Sept Iles; the use of Western coals from an environmental and economic viewpoint; the properties of Western coal and factors affecting its use; the feasibility of a slurry pipeline from the Powder River Basin to Lake Superior; a systems analysis of the complete hydraulic transport of coal from the mine to users in Europe; the performance of the COJA mill-burner for the combustion of superfine coal; demand for steam coal in Western Europe; and the effect the New Source Performance Standards will have on the production and use of Western coal. A separate abstract was prepared for each of the 19 papers for the Energy Data Base (EDB); 17 will appear in Energy Research Abstracts (ERA) and 11 in Energy Abstracts for Policy Analysis (EAPA). (CKK)

Not Available

1981-01-01T23:59:59.000Z

10

Clean coal technology: Export finance programs  

SciTech Connect (OSTI)

Participation by US firms in the development of Clean Coal. Technology (CCT) projects in foreign countries will help the United States achieve multiple national objectives simultaneously--addressing critical goals related to energy, environmental technology, industrial competitiveness and international trade. US participation in these projects will result in an improved global environment, an improvement in the balance of payments and an increase in US jobs. Meanwhile, host countries will benefit from the development of economically- and environmentally-sound power facilities. The Clean Air Act Amendments of 1990 (Public Law 101-549, Section 409) as supplemented by a requirement in the Energy Policy Act of 1992 (Public Law 102-486, Section 1331(f)) requires that the Secretary of Energy, acting through the Trade Promotion Coordinating Committee Subgroup on Clean Coal Technologies, submit a report to Congress with information on the status of recommendations made in the US Department of Energy, Clean Coal Technology Export Programs, Report to the United States Congress, February 1992. Specific emphasis is placed on the adequacy of financial assistance for export of CCTS. This report fulfills the requirements of the Act. In addition, although this report focuses on CCT power projects, the issues it raises about the financing of these projects are also relevant to other CCT projects such as industrial applications or coal preparation, as well as to a much broader range of energy and environmental technology projects worldwide.

Not Available

1993-09-30T23:59:59.000Z

11

The directory of US coal and technology export resources  

SciTech Connect (OSTI)

The purpose of The Directory remains focused on offering a consolidated resource to potential buyers of US coal, coal technology, and expertise. This is consistent with the US policy on coal and coal technology trade, which continues to emphasize export market strategy implementation. Within this context, DOE will continue to support the teaming'' approach to marketing; i.e., vertically integrated large project teams to include multiple industry sectors, such as coal producers, engineering and construction firms, equipment manufacturers, financing and service organizations.

Not Available

1990-10-01T23:59:59.000Z

12

Coal exports may make Australia's energy sector among least sustainable  

SciTech Connect (OSTI)

Plentiful coal and cheap energy prices have resulted in an unusually heavy carbon footprint. Clearly, Australia has to rethink how much coal it will use to feed its own growing economy while becoming more conscious of its significant carbon export problem. For a country long used to digging the coal out of the ground and shipping it overseas, climate change will be a game changer.

NONE

2009-11-15T23:59:59.000Z

13

Table 13. U.S. Coal Exports by Customs District  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationRelease ScheduleU.S.SurveyMetallurgicalCoal

14

Table 8. Average Price of U.S. Coal Exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical CoalAverage Price

15

Table 9. U.S. Steam Coal Exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical CoalAverage Price4

16

Mozambique becomes a major coking coal exporter?  

SciTech Connect (OSTI)

In addition to its potential role as a major international supplier of coking coal, Mozambique will also become a major source of power generation for southern Africa. 3 figs.

Ruffini, A.

2008-06-15T23:59:59.000Z

17

Use of resin-bearing wastes from coke and coal chemicals production at the Novokuznetsk Metallurgical Combine  

SciTech Connect (OSTI)

The coke and coal chemicals plant at the Novokuznetsk Metallurgical Combine is making trial use of a technology that recycles waste products in 'tar ponds.' Specialists from the Ekomash company have installed a recycling unit in one area of the plant's dump, the unit including an inclined conveyor with a steam heater and a receiving hopper The coal preparation shop receives the wastes in a heated bin, where a screw mixes the wastes with pail of the charge for the coking ovens. The mixture subsequently travels along a moving conveyor belt together with the rest of the charge materials. The addition of up to 2% resin-bearing waste materials to the coal charge has not had any significant effect on the strength properties of the coke.

Kul'kova, T.N.; Yablochkin, N.V.; Gal'chenko, A.I.; Karyakina, E.A.; Litvinova, V.A.; Gorbach, D.A.

2007-03-15T23:59:59.000Z

18

Study on the effect of heat treatment and gasification on the carbon structure of coal chars and metallurgical cokes using fourier transform Raman spectroscopy  

SciTech Connect (OSTI)

Differences in the development of carbon structures between coal chars and metallurgical cokes during high-temperature reactions have been investigated using Raman spectroscopy. These are important to differentiate between different types of carbons in dust recovered from the top gas of the blast furnace. Coal chars have been prepared from a typical injectant coal under different heat-treatment conditions. These chars reflected the effect of peak temperature, residence time at peak temperature, heating rate and pressure on the evolution of their carbon structures. The independent effect of gasification on the development of the carbon structure of a representative coal char has also been studied. A similar investigation has also been carried out to study the effect of heat-treatment temperature (from 1300 to 2000{sup o}C) and gasification on the carbon structure of a typical metallurgical coke. Two Raman spectral parameters, the intensity ratio of the D band to the G band (I{sub D}/I{sub G}) and the intensity ratio of the valley between D and G bands to the G band (I{sub V}/I{sub G}), have been found useful in assessing changes in carbon structure. An increase in I{sub D}/I{sub G} indicates the growth of basic graphene structural units across the temperature range studied. A decrease in I{sub V}/I{sub G} appears to suggest the elimination of amorphous carbonaceous materials and ordering of the overall carbon structure. The Raman spectral differences observed between coal chars and metallurgical cokes are considered to result from the difference in the time-temperature history between the raw injectant coal and the metallurgical coke and may lay the basis for differentiation between metallurgical coke fines and coal char residues present in the dust carried over the top of the blast furnace. 41 refs., 17 figs., 3 tabs.

S. Dong; P. Alvarez; N. Paterson; D.R. Dugwell; R. Kandiyoti [Imperial College London, London (United Kingdom). Department of Chemical Engineering

2009-03-15T23:59:59.000Z

19

Table 4. U.S. Coal Exports and Imports, 2008 - 2014  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical Coal

20

Table 5. Average Price of U.S. Coal Exports and Imports, 2008 - 2014  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical CoalAverage Price of U.S.

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Report to the United States Congress clean coal technology export markets and financing mechanisms  

SciTech Connect (OSTI)

This report responds to a Congressional Conference Report that requests that $625,000 in funding provided will be used by the Department to identify potential markets for clean coal technologies in developing countries and countries with economies in transition from nonmarket economies and to identify existing, or new, financial mechanisms or financial support to be provided by the Federal government that will enhance the ability of US industry to participate in these markets. The Energy Information Administration (EIA) expects world coal consumption to increase by 30 percent between 1990 and 2010, from 5.1 to 6.5 billion short tons. Five regions stand out as major foreign markets for the export of US clean coal technologies: China; The Pacific Rim (other than China); South Asia (primarily India); Transitional Economies (Central Europe and the Newly Independent States); and Other Markets (the Americas and Southern Africa). Nearly two-thirds of the expected worldwide growth in coal utilization will occur in China, one quarter in the United States. EIA forecasts nearly a billion tons per year of additional coal consumption in China between 1990 and 2010, a virtual doubling of that country`s coal consumption. A 30-percent increase in coal consumption is projected in other developing countries over that same period. This increase in coal consumption will be accompanied by an increase in demand for technologies for burning coal cost-effectively, efficiently and cleanly. In the Pacific Rim and South Asia, rapid economic growth coupled with substantial indigenous coal supplies combine to create a large potential market for CCTS. In Central Europe and the Newly Independent States, the challenge will be to correct the damage of decades of environmental neglect without adding to already-considerable economic disruption. Though the situation varies, all these countries share the basic need to use indigenous low-quality coal cleanly and efficiently.

Not Available

1994-05-01T23:59:59.000Z

22

Southern thailand coal fired project: Feasibility study. Export trade information  

SciTech Connect (OSTI)

This study, conducted by Black & Veatch International, was funded by the U.S. Trade and Development Agency. The report addresses various technical, environmental, and economic aspects of developing four 1,000 MW units of coal fired electric generating facilities at a site near Prachuap Khiri Khan. The study includes a cost estimate for the units and the fuel delivery port as well as the major conceptual design decisions made for the project. This volume of the report is the Feasibility Study and is divided into the following sections: (1) Introduction/Summary; (2) Generation Planning Study; (3) Site Selection Study; (4) Project Description; (5) Fuel Resource Assessment; (6) Water Resource Assessment; (7) Technical Information to Support the Environmental Impact Assessment; (8) Plant Conceptual Design; (9) Transmission Interconnection; (10) Project Capital Cost Estimate; (11) Project Schedule; (12) Project Implementation Plan; (13) Project Risk Analysis.

NONE

1995-09-01T23:59:59.000Z

23

The directory of United States coal & technology export resources. Profiles of domestic US corporations, associations and public entities, nationwide, which offer products or services suitable for export, relating to coal and its utilization  

SciTech Connect (OSTI)

The purpose of this directory is to provide a listing of available U.S. coal and coal related resources to potential purchasers of those resources abroad. The directory lists business entities within the US which offer coal related resources, products and services for sale on the international market. Each listing is intended to describe the particular business niche or range of product and/or services offered by a particular company. The listing provides addresses, telephones, and telex/fax for key staff in each company committed to the facilitation of international trade. The content of each listing has been formulated especially for this directory and reflects data current as of the date of this edition. The directory listings are divided into four primary classifications: coal resources; technology resources; support services; and financing and resource packaging. The first three of which are subdivided as follows: Coal Resources -- coal derivatives, coal exporters, and coal mining; Technology Resources -- advanced utilization, architects and engineers, boiler equipment, emissions control and waste disposal systems, facility construction, mining equipment, power generation systems, technical publications, and transport equipment; Support Services -- coal transport, facility operations, freight forwarders, sampling services and equipment, and technical consultants. Listings for the directory were solicited on the basis of this industry breakdown. Each of the four sections of this directory begins with a matrix illustrating which companies fall within the particular subclassifications specific to that main classification. A general alphabetical index of companies and an index by product/service classification are provided following the last section of the directory.

Not Available

1994-01-01T23:59:59.000Z

24

Table 16. U.S. Coke Exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical Coal Exports by

25

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

19 3.4. Coking coal for iron & steels FOB export value for coking coal was relatively stables FOB export value for coking coal significantly increased

Aden, Nathaniel

2010-01-01T23:59:59.000Z

26

Southern Coal finds value in the met market  

SciTech Connect (OSTI)

The Justice family launches a new coal company (Southern Coal Corp.) to serve metallurgical and steam coal markets. 1 tab., 3 photos.

Fiscor, S.

2009-11-15T23:59:59.000Z

27

Table 20. Coal Imports by Customs District  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical Coal ExportsPrice ofCoal

28

Table 17. Average Price of U.S. Coke Exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical Coal Exports byAverage

29

Iron ore and coal: pricing and volume up for these key export commodities  

SciTech Connect (OSTI)

Australia's huge coal and iron ore industries are booming. Up until now, the majors have benefited handsomely, but smaller players are beginning to muscle in. The article discusses development in both industries. 1 fig., 4 photos.

NONE

2006-01-15T23:59:59.000Z

30

Table 18. U.S. Coal Imports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical Coal Exports

31

Table 2. Coal Production by State  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical Coal ExportsPrice of

32

Feasibility study for the Ao Phai coal fired power plant. Export trade information  

SciTech Connect (OSTI)

The report presents the results of a study by Burns and Roe commissioned by the Electricity Generating Authority of Thailand to unify data obtained in a previous series of studies which investigated the location and design of a new fossil fired power station. The Ao Phai location was selected as the preferred sight. To unify existing data, the study was performed with the following objectives: To upgrade and update previous site investigations at Ao Phai; To carry out additional investigations required to complete the preparation of a feasibility study; and To prepare an integrated and bankable feasibility report of the Ao Phai Coal Fired Power Plant.

Mahr, D.; Shamamian, V.; Zisman, E.D.; Richards, R.T.

1988-12-01T23:59:59.000Z

33

Southern thailand coal fired project: Conceptual design. Volume 3. Export trade information  

SciTech Connect (OSTI)

This study, conducted by Black & Veatch International, was funded by the U.S. Trade and Development Agency. The report addresses various technical, environmental, and economic aspects of developing four 1,000 MW units of coal fired electric generating facilities at a site near Prachuap Khiri Khan. The study includes a cost estimate for the units and the fuel delivery port as well as the major conceptual design decisions made for the project. The study is accompanied by four Conceptual Design manuals. The manual was prepared to communicate project design parameters and requirements to participants of the project, and to control uniformity of design concepts throughout the project. This is Volume 3 of the Conceptual Design manual which is divided into 12 sections pertaining to System Design Specifications.

NONE

1995-09-01T23:59:59.000Z

34

Southern thailand coal fired project: Conceptual design. Volume 2. Export trade information  

SciTech Connect (OSTI)

This study, conducted by Black & Veatch International, was funded by the U.S. Trade and Development Agency. The report addresses various technical, environmental, and economic aspects of developing four 1,000 MW units of coal fired electric generating facilities at a site near Prachuap Khiri Khan. The study includes a cost estimate for the units and the fuel delivery port as well as the major conceptual design decisions made for the project. The study is accompanied by four Conceptual Design manuals. The manual was prepared to communicate project design parameters and requirements to participants of the project, and to control uniformity of design concepts throughout the project. This is Volume 2 of the Conceptual Design and is divided into the following sections: (1) General Studies; (2) System Analyses.

NONE

1995-09-01T23:59:59.000Z

35

Southern thailand coal fired project: Conceptual design. Volume 4. Export trade information  

SciTech Connect (OSTI)

This study, conducted by Black & Veatch International, was funded by the U.S. Trade and Development Agency. The report addresses various technical, environmental, and economic aspects of developing four 1,000 MW units of coal fired electric generating facilities at a site near Prachuap Khiri Khan. The study includes a cost estimate for the units and the fuel delivery port as well as the major conceptual design decisions made for the project. The study is accompanied by four Conceptual Design manuals. The manual was prepared to commumnicate project design parameters and requirements to participants of the project, and to control uniformity of design concepts throughout the project. This is Volume 4 of the Conceptual Design manual and is divided into 12 sections pertaining to System Design Specifications.

NONE

1995-09-01T23:59:59.000Z

36

Southern thailand coal fired project: Conceptual design. Volume 1. Export trade information  

SciTech Connect (OSTI)

The report addresses various technical, environmental, and economic aspects of developing four 1,000 MW units of coal fired electric generating facilities at a site near Prachuap Khiri Khan. The study includes a cost estimate for the units and the fuel delivery port as well as the major conceptual design decisions made for the project. The study is accompanied by four Conceptual Design manuals. The manual was prepared to communicate project design parameters and requirements to participants of the project, and to control uniformity of design concepts throughout the project. This is Volume 1 of the Conceptual Design and is divided into the following sections: (1) Project Descirption; (2) Site Investigations; (3) Permits and Licenses; (4) Site Planning and Information; (5) Meteorology; (6) Generation Plant Planning; (7) Generatioin Plant Information; (8) Economic Criteria; (9) System Design; (10) Structural Engineering Design Criteria; (11) Mechanical Engineering Design Criteria; (12) Electrical Engineering Design Criteria; (13) Control Engineering Design Criteria; (14) Chemical Engineering Design Criteria; (15) Equipment Nomenclature and Numbering.

NONE

1995-09-01T23:59:59.000Z

37

Table 19. Average Price of U.S. Coal Imports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical Coal ExportsPrice of U.S.

38

Feasibility study for underground coal gasification at the Krabi coal mine site, Thailand: Volume 1. Progress report, December 1--31, 1995; Export trade information  

SciTech Connect (OSTI)

The report, conducted by Energy and Environmental Research Center, was funded by the US Trade and Development Agency. The objective of this report was to determine the technical, environmental and economic feasibility of developing, demonstrating, and commercializing underground coal gasification (UCG) at the Krabi coal mine site in Southern Thailand. This is Volume 1, the Progress Report for the period December 1, 1995, through December 31, 1995.

Young, B.C.; Schmit, C.R.

1996-01-01T23:59:59.000Z

39

Cermet crucible for metallurgical processing  

DOE Patents [OSTI]

A cermet crucible is disclosed for metallurgically processing metals having high melting points comprising a body consisting essentially of a mixture of calcium oxide and erbium metal, the mixture comprising calcium oxide in a range between about 50 and 90% by weight and erbium metal in a range between about 10 and 50% by weight.

Boring, C.P.

1995-02-14T23:59:59.000Z

40

Cermet crucible for metallurgical processing  

DOE Patents [OSTI]

A cermet crucible for metallurgically processing metals having high melting points comprising a body consisting essentially of a mixture of calcium oxide and erbium metal, the mixture comprising calcium oxide in a range between about 50 and 90% by weight and erbium metal in a range between about 10 and 50% by weight.

Boring, Christopher P. (Andersonville, TN)

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Mid-South Metallurgical Makes Electrical and Natural Gas System...  

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

Mid-South Metallurgical Makes Electrical and Natural Gas System Upgrades to Reduce Energy Use and Achieve Cost Savings Mid-South Metallurgical Makes Electrical and Natural Gas...

42

CORROSION OF IRON-BASE ALLOYS BY COAL CHAR AT 871 AND 982 C  

E-Print Network [OSTI]

a net exporter of energy (coal and oil) (1),' but by 1973and Coal Char i The Energy Crisis Coal Processing .small role coal plays in the current energy picture. u u

Gordon, Bruce Abbott

2011-01-01T23:59:59.000Z

43

Quarterly coal report, January--March 1996  

SciTech Connect (OSTI)

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

NONE

1996-08-01T23:59:59.000Z

44

Coal data: A reference  

SciTech Connect (OSTI)

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.

Not Available

1995-02-01T23:59:59.000Z

45

The Asia-Pacific coal technology conference  

SciTech Connect (OSTI)

The Asia-Pacific coal technology conference was held in Honolulu, Hawaii, November 14--16, 1989. Topics discussed included the following: Expanded Horizons for US Coal Technology and Coal Trade; Future Coal-Fired Generation and Capacity Requirements of the Philippines; Taiwan Presentation; Korean Presentation; Hong Kong Future Coal Requirements; Indonesian Presentation; Electric Power System in Thailand; Coal in Malaysia -- A Position Paper; The US and Asia: Pacific Partners in Coal and Coal Technology; US Coal Production and Export; US Clean Coal Technologies; Developments in Coal Transport and Utilization; Alternative/Innovative Transport; Electricity Generation in Asia and the Pacific: Power Sector Demand for Coal, Oil and Natural Gas; Role of Clean Coal Technology in the Energy Future of the World; Global Climate Change: A Fossil Energy Perspective; Speaker: The Role of Coal in Meeting Hawaii's Power Needs; and Workshops on Critical Issues Associated with Coal Usage. Individual topics are processed separately for the data bases.

Not Available

1990-02-01T23:59:59.000Z

46

Selenium Bioaccumulation in Stocked Fish as an Indicator of Fishery Potential in Pit Lakes on Reclaimed Coal Mines  

E-Print Network [OSTI]

on Reclaimed Coal Mines in Alberta, Canada L. L. Miller · J. B. Rasmussen · V. P. Palace · G. Sterling · A to selenium (Se) and other metals and metalloids in pit lakes formed by open pit coal mining in Tertiary (thermal coal) and in Cretaceous (metallurgical coal) bedrock. Juvenile hatchery rainbow trout

Hontela, Alice

47

Coal competition: prospects for the 1980s  

SciTech Connect (OSTI)

This report consists of 10 chapters which present an historical overview of coal and the part it has played as an energy source in the economic growth of the United States from prior to World War II through 1978. Chapter titles are: definition of coals, coal mining; types of coal mines; mining methods; mining work force; development of coal; mine ownership; production; consumption; prices; exports; and imports. (DMC)

Not Available

1981-03-01T23:59:59.000Z

48

The Use of English Coal in the Netherlands in the 17th and 18th Centuries  

E-Print Network [OSTI]

The Rise of the British Coal Industry. Hamden, Connecticut:increasing amounts of coal being shipped to Holland, around14, p. 42]. Fig. 4: English coal exports (tons). [14, p.

Swain, Gregory

2011-01-01T23:59:59.000Z

49

Quarterly coal report, July--September 1997  

SciTech Connect (OSTI)

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

NONE

1998-02-01T23:59:59.000Z

50

Quarterly coal report, July--September 1998  

SciTech Connect (OSTI)

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

NONE

1999-02-01T23:59:59.000Z

51

Quarterly coal report  

SciTech Connect (OSTI)

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.

Young, P.

1996-05-01T23:59:59.000Z

52

Compositional characteristics of the Fire Clay coal bed in a portion of eastern Kentucky  

SciTech Connect (OSTI)

The Fire Clay (Hazard No. 4) coal bed (Middle Pennsylvanian Breathitt Formation) is one of the most extensively mined coal in eastern Kentucky. The coal is used for metallurgical and steam end uses and, with its low sulfur content, should continue to be a prime steam coal. This study focuses on the petrology, mineralogy, ash geochemistry, and palynology of the coal in an eight 7.5-min quadrangle area of Leslie, Perry, Knott, and Letcher counties.

Hower, J.C.; Andrews, W.M. Jr.; Rimmer, S.M. (Univ. of Kentucky, Lexington (United States)); Eble, C.F. (Kentucky Geological Survey, Lexington (United States))

1991-08-01T23:59:59.000Z

53

Quarterly coal report, October--December 1996  

SciTech Connect (OSTI)

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

NONE

1997-05-01T23:59:59.000Z

54

Bio-coal briquette  

SciTech Connect (OSTI)

Some of the developing nations aim to earn foreign currency by exporting oil and/or gas and to increase the domestic consumption of coal to ensure a secure energy supply. Therefore, it is very important to promote effective coal utilization in these nations. Currently, these countries experience problems associated with coal use for household cooking and household industries. For household cooking, coal creates too much smoke and smells unpleasant. In addition, illegally obtained firewood is almost free in local agricultural regions. Coal is also used in household industries; however, simple stoker boilers are inefficient, since unburned coal particles tend to drop through screens during the combustion process. The bio-coal briquette, on the other hand, is an effective and efficient fuel, since it utilizes coal, which is to be used extensively in households and in small and medium-scale industry sectors in some coal-producing countries, as a primary fuel and bamboos (agricultural waste) as a secondary fuel. In addition, the use of bio-coal briquettes will greatly help reduce unburned coal content.

Honda, Hiroshi

1993-12-31T23:59:59.000Z

55

Production of iron from metallurgical waste  

DOE Patents [OSTI]

A method of recovering metallic iron from iron-bearing metallurgical waste in steelmaking comprising steps of providing an iron-bearing metallurgical waste containing more than 55% by weight FeO and FeO equivalent and a particle size of at least 80% less than 10 mesh, mixing the iron-bearing metallurgical waste with a carbonaceous material to form a reducible mixture where the carbonaceous material is between 80 and 110% of the stoichiometric amount needed to reduce the iron-bearing waste to metallic iron, and as needed additions to provide a silica content between 0.8 and 8% by weight and a ratio of CaO/SiO.sub.2 between 1.4 and 1.8, forming agglomerates of the reducible mixture over a hearth material layer to protect the hearth, heating the agglomerates to a higher temperature above the melting point of iron to form nodules of metallic iron and slag material from the agglomerates by melting.

Hendrickson, David W; Iwasaki, Iwao

2013-09-17T23:59:59.000Z

56

Export Authorizations | Department of Energy  

Energy Savers [EERE]

Authorizations Below is a listing of export authorizations grouped by Canada and Mexico. Export Authorizations - Canada Export Authorizations - Mexico Export Authorizations -...

57

DOE - Office of Legacy Management -- Ohio State University Metallurgic...  

Office of Legacy Management (LM)

METALLURGICAL ENGINEERING EXPERIMENT STATION OH.0-05-1 - Memorandum; Roth to Armstrong; Source Material License No. C-3622; March 1, 1957. Attachment: Source Material...

58

Cokemaking from coals of Kuzbas and Donbas  

SciTech Connect (OSTI)

The paper discusses features of Donetsk and Kuznetsk coals, the export capability of Ukraine coking industry, the selection of coal blends involving coals from different basins, and practical recommendations and techno-economic considerations. It is concluded that by raising the share of low-sulfur Kuznetsk coal in the blend to 50%, coke produced will meet all the requirements of European and American consumers.

Umansky, R.Z. [Resourcecomplect, Donetsk (Ukraine); Kovalev, E.T.; Drozdnik, I.D. [UKHIN, Kharkov (Ukraine)

1997-12-31T23:59:59.000Z

59

Model documentation coal market module of the National Energy Modeling System  

SciTech Connect (OSTI)

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).

NONE

1995-03-01T23:59:59.000Z

60

Quarterly coal report, April--June 1997  

SciTech Connect (OSTI)

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

NONE

1997-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Policy on Export Controls Export Control Policy  

E-Print Network [OSTI]

Policy on Export Controls 8/5/2014 Export Control Policy I. Purpose and Scope Northeastern.S. national security, economic interests, and foreign policy goals. The export laws and regulations address exceptions to the university's Policy on Openness in Research. This policy applies to all members

Sridhar, Srinivas

62

Quarterly coal report, April 1996--June 1996  

SciTech Connect (OSTI)

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

NONE

1996-11-01T23:59:59.000Z

63

Coal prospects and policies in IEA countries, 1983 review  

SciTech Connect (OSTI)

This book reviews coal policies and prospects in IEA countries and major non-IEA coal exporting countries. It also considers demand, production, infrastructure, prices, and environment issues. The review also suggests ways to promote demand for coal as a way of improving energy security in IEA countries.

Not Available

1984-01-01T23:59:59.000Z

64

2014 - LNG Export, Compressed Natural Gas (CNG), Re-Exports ...  

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

4 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications 2014 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas...

65

2015 - LNG Export, Compressed Natural Gas (CNG), Re-Exports ...  

Energy Savers [EERE]

2015 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications 2015 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas...

66

Model documentation Coal Market Module of the National Energy Modeling System  

SciTech Connect (OSTI)

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.

NONE

1996-04-30T23:59:59.000Z

67

Quarterly Coal Report, July--September 1994  

SciTech Connect (OSTI)

The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for July through September 1994 and aggregated quarterly historical data for 1986 through the second quarter of 1994. Appendix A displays, from 1986 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons. To provide a complete picture of coal supply and demand in the United States, historical information has been integrated in this report. Additional historical data can also be found in the following EIA publications : Annual Energy Review 1993 (DOE/EIA-0384(93)), Monthly Energy Review (DOE/EIA-0035), and Coal Data: A Reference (DOE/EIA-0064(90)). The historical data in this report are collected by the EIA in three quarterly coal surveys (coal consumption at manufacturing plants, coal distribution, and coal consumption at coke plants), one annual coal production survey, and two monthly surveys of electric utilities. All data shown for 1993 and previous years are final. Data for 1994 are preliminary.

Not Available

1995-02-01T23:59:59.000Z

68

The methods of steam coals usage for coke production  

SciTech Connect (OSTI)

Nowadays, high volatile bituminous coals are broadly used for metallurgical coke production in Russia. The share of such coals in the coking blend is variable from 20 to 40% by weight. There are some large coal deposits in Kuznetskii basin which have coals with low caking tendency. The low caking properties of such coals limit of its application in the coking process. At the same time the usage of low caking coals for coke production would allow flexibility of the feedstock for coke production. Preliminary tests, carried out in COAL-C's lab has shown some differences in coal properties with dependence on the size distribution. That is why the separation of the well-caking fraction from petrographically heterogeneous coals and its further usage in coking process may be promising. Another way for low caking coals application in the coke industry is briquettes production from such coals. This method has been known for a very long time. It may be divided into two possible directions. First is a direct coking of briquettes from the low caking coals. Another way is by adding briquettes to coal blends in defined proportion and combined coking. The possibility of application of coal beneficiation methods mentioned above was investigated in present work.

Korobetskii, I.A.; Ismagilov, M.S.; Nazimov, S.A.; Sladkova, I.L.; Shudrikov, E.S.

1998-07-01T23:59:59.000Z

69

Healy Clean Coal Project  

SciTech Connect (OSTI)

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.

None

1997-12-31T23:59:59.000Z

70

Quarterly coal report, October--December 1997  

SciTech Connect (OSTI)

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

NONE

1998-05-01T23:59:59.000Z

71

Quarterly coal report July--September 1996, February 1997  

SciTech Connect (OSTI)

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

NONE

1997-02-01T23:59:59.000Z

72

Export markets gain strength  

SciTech Connect (OSTI)

The prices for internally traded coal in the USA have reached record levels and the future market fundamentals look very good. This is mainly due to Asian demand. The article discusses recent markets for US coal and summarizes findings of a recent study by Hill & Associates entitled 'International coal trade - supply, demand and prices to 2025'. 1 ref., 2 tabs.

Fiscor, S.

2008-02-15T23:59:59.000Z

73

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

SciTech Connect (OSTI)

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

Not Available

1993-05-21T23:59:59.000Z

74

RF Thermal Plasma Synthesis of Ferrite Nanopowders from Metallurgical Wastes  

E-Print Network [OSTI]

RF Thermal Plasma Synthesis of Ferrite Nanopowders from Metallurgical Wastes J.Szépvölgyi1 , I Department of General Physics, Eötvös University H-1518 Budapest, P.O.B. 32 Hungary Keywords: zinc ferrite, thermal plasma, waste, XRD Abstract. RF thermal plasma synthesis of zinc-ferrite nanopowders has been

Gubicza, Jenõ

75

CANADIAN METALLURGICAL QUARTERLY HOT WORKABILITY OF 2304 AND 2205 DUPLEX  

E-Print Network [OSTI]

339 CANADIAN METALLURGICAL QUARTERLY HOT WORKABILITY OF 2304 AND 2205 DUPLEX STAINLESS STEELS E, 2002; in revised form December, 2003) Abstract -- The duplex stainless steels 2304 and 2205 were that the hot workability of 2304 and 2205 duplex stainless steels can be improved modestly by multistage

Niewczas, Marek

76

Quarterly coal report, October--December 1994  

SciTech Connect (OSTI)

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

NONE

1995-05-23T23:59:59.000Z

77

Quarterly coal report, January--March 1994  

SciTech Connect (OSTI)

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

Not Available

1994-08-24T23:59:59.000Z

78

Quarterly coal report, January--March 1995  

SciTech Connect (OSTI)

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

NONE

1995-08-24T23:59:59.000Z

79

Quarterly coal report, January--March 1997  

SciTech Connect (OSTI)

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

NONE

1997-08-01T23:59:59.000Z

80

Upgrading low-rank coals using the liquids from coal (LFC) process  

SciTech Connect (OSTI)

Three unmistakable trends characterize national and international coal markets today that help to explain coal`s continuing and, in some cases, increasing share of the world`s energy mix: the downward trend in coal prices is primarily influenced by an excess of increasing supply relative to increasing demand. Associated with this trend are the availability of capital to expand coal supplies when prices become firm and the role of coal exports in international trade, especially for developing nations; the global trend toward reducing the transportation cost component relative to the market, preserves or enhances the producer`s profit margins in the face of lower prices. The strong influence of transportation costs is due to the geographic relationships between coal producers and coal users. The trend toward upgrading low grade coals, including subbituminous and lignite coals, that have favorable environmental characteristics, such as low sulfur, compensates in some measure for decreasing coal prices and helps to reduce transportation costs. The upgrading of low grade coal includes a variety of precombustion clean coal technologies, such as deep coal cleaning. Also included in this grouping are the coal drying and mild pyrolysis (or mild gasification) technologies that remove most of the moisture and a substantial portion of the volatile matter, including organic sulfur, while producing two or more saleable coproducts with considerable added value. SGI International`s Liquids From Coal (LFC) process falls into this category. In the following sections, the LFC process is described and the coproducts of the mild pyrolysis are characterized. Since the process can be applied widely to low rank coals all around the world, the characteristics of coproducts from three different regions around the Pacific Rim-the Powder River Basin of Wyoming, the Beluga Field in Alaska near the Cook Inlet, and the Bukit Asam region in south Sumatra, Indonesia - are compared.

Nickell, R.E.; Hoften, S.A. van

1993-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Coal pump  

DOE Patents [OSTI]

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.

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

1983-01-01T23:59:59.000Z

82

Coal remains a hot commodity for Australia  

SciTech Connect (OSTI)

Based largely on analyses by the Australian Bureau of Agricultural and Resource Economics in late 2005 and early 2006, the article looks at the recent and near future export market for Australian coal. Demand in Asia is growing; European demand remains steady. Developments existing and new mines in Queensland are summarised in the article. 3 tabs.

Bram, L.

2006-02-15T23:59:59.000Z

83

Export Authorizations - Procedures | Department of Energy  

Energy Savers [EERE]

Export Authorizations - Procedures Export Authorizations - Procedures Part II, Section 202(e) of the Federal Power Act (FPA) states that exports of electric energy should be...

84

Coal combustion under conditions of blast furnace injection  

SciTech Connect (OSTI)

Because of its increasing cost and decreasing availability, metallurgical coke is now being replaced by coal injected at the tuyere area of the furnace where the blast air enters. The purpose of this study is to evaluate the combustion of coal during the blast furnace injection process and to delineate the optimum properties of the feed coal with particular reference to the coals from the Illinois Basin. Although this research is not yet completed the results to date support the following conclusions: (1) based on the results of computer modeling, lower rank bituminous coals, including coal from the Illinois Basin, compare well in their injection properties with a variety of other bituminous coals, although the replacement ratio improves with increasing rank; (2) based on the results of petrographic analysis of material collected from an active blast furnace, it is clear the coal derived char is entering into the raceway of the blast furnace; (3) the results of reactivity experiments on a variety of coal chars at a variety of reaction temperatures show that lower rank bituminous coals, including coal from the Illinois basin, yield chars with significantly higher reactivities in both air and CO{sub 2} than chars from higher rank Appalachian coals and blast furnace coke. These results indicate that the chars from the lower rank coals should have a superior burnout rate in the tuyere and should survive in the raceway environment for a shorter time. These coals, therefore, will have important advantages at high rates of injection that may overcome their slightly lower replacement rates.

Crelling, J.C. [Southern Illinois Univ., Carbondale, IL (United States). Dept. of Geology

1995-12-01T23:59:59.000Z

85

Office of the Chief Financial Officer Annual Report 2007  

E-Print Network [OSTI]

Metallurgical Processes Clean Coal Contractual Services AndMetallurgical Processes Clean Coal Contractual Services And

Fernandez, Jeffrey

2008-01-01T23:59:59.000Z

86

Coal production expansion: a selected bibliography  

SciTech Connect (OSTI)

The expeditious and economic transport of coal from producing regions to consuming regions is essential to any policy designed to increase the use of coal as an energy source. Obtaining an optimal coal transportation system, including terminal facilities, is significant in providing US coal to its users in the United States and abroad. Rail, barge, truck, slurry pipeline, and ship are the modes used to move coal from the producer to the user. Transportation costs represent a large percentage of the delivered price. This bibliography includes 138 selected citations on coal export, transport, and production. The references are to reports from the Department of Energy and its contractors, reports from other government or private organizations, and journal articles, books, conference papers, and monographs from US originators. These citations and hundreds of additional citations on this subject are available for on-line searching and retrieval from the Technical Information Center's Energy Data Base using the DOE/RECON interactive system. Approximately 50,000 citations on coal and coal products are a part of this data base. Current additions to data base on this subject are announced monthly in Fossil Energy Update. DOE-sponsored work is also announced in Energy Research Abstracts. The citations in this publication are arranged in broad subject categories as shown in the table of contents. Five indexes are provided: Corporate, Author, Subject, Contract Number, and Report Number. Included as an appendix are some tables and figures from Energy Information Administration reports covering coal production and disposition.

Grissom, M.C. (ed.)

1980-07-01T23:59:59.000Z

87

Alaska Regional Energy Resources Planning Project. Phase 2: coal, hydroelectric and energy alternatives. Volume I. Beluga Coal District Analysis  

SciTech Connect (OSTI)

This volume deals with the problems and procedures inherent in the development of the Beluga Coal District. Socio-economic implications of the development and management alternatives are discussed. A review of permits and approvals necessary for the initial development of Beluga Coal Field is presented. Major land tenure issues in the Beluga Coal District as well as existing transportation routes and proposed routes and sites are discussed. The various coal technologies which might be employed at Beluga are described. Transportation options and associated costs of transporting coal from the mine site area to a connecting point with a major, longer distance transportation made and of transporting coal both within and outside (exportation) the state are discussed. Some environmental issues involved in the development of the Beluga Coal Field are presented. (DMC)

Rutledge, G.; Lane, D.; Edblom, G.

1980-01-01T23:59:59.000Z

88

Energy conservation and efficiency in Giprokoks designs at Ukrainian ferrous-metallurgical enterprises  

SciTech Connect (OSTI)

Energy conditions at Ukrainian ferrous-metallurgical enterprises are analyzed. Measures to boost energy conservation and energy efficiency are proposed: specifically, the introduction of systems for dry slaking of coke; and steam-gas turbines that employ coke-oven gas or a mixture of gases produced at metallurgical enterprises. Such turbines may be built from Ukrainian components.

M.I. Fal'kov [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

89

Coal extraction  

SciTech Connect (OSTI)

Coal is extracted using a mixed solvent which includes a substantially aromatic component and a substantially naphthenic component, at a temperature of 400/sup 0/ to 500/sup 0/C. Although neither component is an especially good solvent for coal by itself, the use of mixed solvent gives greater flexibility to the process and offers efficiency gains.

Clarke, J.W.; Kimber, G.M.; Rantell, T.D.; Snape, C.E.

1985-06-04T23:59:59.000Z

90

Valorization of Automotive Shredder Residues in metallurgical furnaces Project REFORBA  

E-Print Network [OSTI]

) and the electric arc furnace (EAF) routes, P1 could be used as substitute for coal or coke, and P2 could replace with raw materials cheaper than coke. As additional potential benefits the amount of CO2 generated

Paris-Sud XI, Université de

91

Quarterly coal report July--September 1995, February 1996  

SciTech Connect (OSTI)

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

NONE

1996-02-16T23:59:59.000Z

92

Export Control | ornl.gov  

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

Security and Isotope Technology Division Export Control Team promotes the U.S. nonproliferation agenda by providing policy interpretation, technical guidance, and support to...

93

Coal industry annual 1994  

SciTech Connect (OSTI)

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

NONE

1995-10-01T23:59:59.000Z

94

Export Controls: What are they?  

E-Print Network [OSTI]

(EAR) Bureau of Industry and Security Military, Space, Satellite 22 CFR 120 -130 Department of State in the U.S. A transfer of technology or technical data to a foreign national within the U.S. is "deemed" to be an export to the home country of the foreign national. #12;What is an Export? "Release" can occur through

Subramanian, Venkat

95

Addendum to Environmental Review Documents Concerning Exports...  

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

Addendum to Environmental Review Documents Concerning Exports of Natural Gas From the US Addendum to Environmental Review Documents Concerning Exports of Natural Gas From the US...

96

Department of Metallurgical Engineering University of Utah, Salt Lake City, UT  

E-Print Network [OSTI]

in the context of the new NSF-Design of Engineering Materials for the Future project Opportunities for PhD Fellowships & Post-doctoral Positions Research on Materials Design and Processing of Multiclass Structural Materials The Metallurgical Engineering

Simons, Jack

97

US Crude oil exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S. NaturalA. Michael SchaalNovember 26,8,CoalThousand

98

Ethane/Ethylene Exports  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import96Nebraska NuclearDecade2003 DetailedUse inRevenueMay6 63

99

EIS-0186: Proposed Healy Clean Coal Project, Healy, AK  

Broader source: Energy.gov [DOE]

This environmental impact statement analyzes two proposed technologies. Under the Department of Energy's third solicitation of the Clean Coal Technology Program, the Alaska Industrial Development and Export Authority conceived, designed, and proposed the Healy Clean Coal Project. The project, a coal-fired power generating facility, would provide the necessary data for evaluating the commercial readiness of two promising technologies for decreasing emissions of sulfur dioxide, oxides of nitrogen, and particulate matter. DOE prepared this statement to analyze potential impacts of their potential support for this project.

100

DESULFURIZATION OF COAL MODEL COMPOUNDS AND COAL LIQUIDS  

E-Print Network [OSTI]

Pollutants Associated With Coal Combustion. • E.P.A.Control Guidelines for Coal-Derived Pollutants .Forms of Sulfur in Coal • . . . . Coal Desulfurization

Wrathall, James Anthony

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Mechanical and metallurgical properties of MMC friction welds  

SciTech Connect (OSTI)

The mechanical and metallurgical properties of similar and dissimilar welds involving aluminum-based metal matrix composite (MMC) base material were investigated using factorial experimentation. The test materials comprised aluminum-based alloy 6061/Al{sub 2}O{sub 3} (W6A.10A-T6), aluminum Alloy 6061-T6 and AISI 304 stainless steel. Notch tensile strength increased when high friction pressures were employed during MMC/MMC, MMC/Alloy 6061, MMC/AISI 304 stainless steel and Alloy 6061/Alloy 6061 friction welding. In MMC/Alloy 6061 welds, notch tensile strength also increased when high forging pressures were employed. Applied oxide films on both the MMC and AISI stainless steel substrates had a markedly detrimental effect on dissimilar weld mechanical properties. The optimum notch tensile strength properties were produced when high friction pressure values were applied during dissimilar MMC/AISI 304 stainless steel welding. High friction pressure had two beneficial effects, i.e., it decreased the thickness of the FeAl{sub 3} intermetallic film and it promoted disruption and dispersal of oxide films at the joint interface. In direct contrast, the presence of thick anodized oxide films on the MMC substrate surface prior to friction welding had no observable influence on MMC/MMC weld mechanical properties.

Li, Z.; Maldonado, C.; North, T.H. [Univ. of Toronto, Ontario (Canada). Dept. of Metallurgy and Materials Science; Altshuller, B. [Alcan R and D Labs., Kingston, Ontario (Canada)

1997-09-01T23:59:59.000Z

102

Table 14. Steam Coal Exports by Customs District  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationRelease

103

The Coal Logistics System: Documentation and user's guide  

SciTech Connect (OSTI)

The Coal Logistics System (CLS) has the capability to track coal from a US mine or mining area to a foreign consumer's receiving dock. The system contains substantial quantities of information about the types of coal available in different US coalfields, present and potential inland transportation routes to tidewater piers, and shipping routes to and port capabilities in the five importing nations now included. It is designed to facilitate comparisons of coal quality and price at several stages of the export process, including delivered prices at a wide range of destinations from Trieste to Vado Ligure in Italy, and from Muroran in northern Japan, to Sri Racha, near Bangkok, along the Asian Pacific Rim. The CLS can also be used to examine coal quality within or between any of 18 US coalfields, including three in Alaska, or compare alternative routes and associated service prices between coal producing regions and ports-of-exit. It may be used to explore the possibilities of different ship sizes, marine routes, and foreign receiving terminals for coal exports. The CLS interacts with users through a series of menus that provide the user with simple choices. 30 figs.

Not Available

1988-10-01T23:59:59.000Z

104

SSAB/MEFOS oxy-coal system -- 3 years of industrial experience  

SciTech Connect (OSTI)

SSAB, Swedish Steel AB, is the main steel producer in Sweden. MEFOS is a foundation for metallurgical research. The principals include 35 Nordic companies. SSAB and MEFOS have, in cooperation, developed a swirl type, coaxial, oxy-coal lance, that drastically improves the combustion of pulverized coal in the Blast Furnace tuyere and race way. The development was made through an extensive test work in a highly instrumented single tuyere on an industrial Blast Furnace. The technology has been in commercial use since early 1993, with excellent result.

Wikstroem, J.O.; Skoeld, B.E. [MEFOS, Luleaa (Sweden); Kaersrud, K.

1996-12-31T23:59:59.000Z

105

Coal preparation: The essential clean coal technology  

SciTech Connect (OSTI)

This chapter is a brief introduction to a broad topic which has many highly specialized areas. The aim is to summarize the essential elements of coal preparation and illustrate its important role in facilitating the clean use of coal. Conventional coal preparation is the essential first step in ensuring the economic and environmentally acceptable use of coal. The aim of coal preparation is to produce saleable products of consistent, specified quality which satisfy customer requirements while optimizing the utilization of the coal resource. Coal preparation covers all aspects of preparing coal for the market. It includes size reduction, blending and homogenization and, most importantly, the process of physical beneficiation or washing, which involves separation of undesirable mineral matter from the coal substance itself. Coal preparation can be performed at different levels of sophistication and cost. The degree of coal preparation required is decided by considering the quality of the raw coal, transport costs and, in particular, the coal quality specified by the consumer. However, the cost of coal beneficiation rises rapidly with the complexity of the process and some coal is lost with the waste matter because of process inefficiencies, therefore each situation requires individual study to determine the optimum coal preparation strategy. The necessary expertise is available within APEC countries such as Australia. Coals destined for iron making are almost always highly beneficiated. Physical beneficiation is mostly confined to the higher rank, hard coals, but all other aspects of coal preparation can be applied to subbituminous and lignitic coals to improve their utilization. Also, there are some interesting developments aimed specifically at reducing the water content of lower rank coals.

Cain, D.

1993-12-31T23:59:59.000Z

106

Procedures for LNG Export Decisions  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy will act on applications to export liquefied natural gas from the lower-48 states to countries with which the United States does not have a free trade agreement...

107

Coal Ash Corrosion Resistant Materials Testing Program  

SciTech Connect (OSTI)

The "Coal Ash Corrosion Resistant Materials Testing Program" is being conducted by The Babcock & Wilcox Company (B&W), the U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) at Reliant Energy?s Niles plant in Niles, Ohio to provide full-scale, in-situ testing of recently developed boiler superheater materials. Fireside corrosion is a key issue for improving efficiency of new coal fired power plants and improving service life in existing plants. In November 1998, B&W began development of a system to permit testing of advanced tube materials at metal temperatures typical of advanced supercritical steam temperatures (1100°F and higher) in a boiler exhibiting coal ash corrosive conditions. Several materials producers including Oak Ridge National Laboratory (ORNL) contributed advanced materials to the project. In the spring of 1999 a system consisting of three identical sections, each containing multiple segments of twelve different materials, was installed. The sections are cooled by reheat steam, and are located just above the furnace entrance in Niles? Unit #1, a 110 MWe unit firing high sulfur Ohio coal. In November 2001 the first section was removed for thorough metallurgical evaluation after 33 months of operation. The second and third sections remain in service and the second is expected to be removed in the fall of 2003; the last is tentatively planned for the fall of 2004. This paper describes the program; its importance; the design, fabrication, installation and operation of the test system; materials utilized; experience to date; and results of the evaluation of the first section.

McDonald, D.K.

2003-04-22T23:59:59.000Z

108

Analysis of HEU samples from the ULBA Metallurgical Plant  

SciTech Connect (OSTI)

In early March 1994, eight highly enriched uranium (HEU) samples were collected from materials stored at the Ulba Metallurgical Plant in Oskamen (Ust Kamenogorsk), Kazakhstan. While at the plant site, portions of four samples were dissolved and analyzed by mass spectrograph at the Ulba analytical laboratory by Ulba analysts. Three of these mass spectrograph solutions and the eight HEU samples were subsequently delivered to the Y-12 Plant for complete chemical and isotopic analyses. Chemical forms of the eight samples were uranium metal chips, U0{sub 2} powder, uranium/beryllium oxide powder, and uranium/beryllium alloy rods. All were declared by the Ulba plant to have a uranium assay of {approximately}90 wt % {sup 235}U. The uranium/beryllium powder and alloy samples were also declared to range from about 8 to 28 wt % uranium. The chemical and uranium isotopic analyses done at the Y-12 Plant confirm the Ulba plant declarations. All samples appear to have been enriched using some reprocessed uranium, probably from recovery of uranium from plutonium production reactors. As a result, all samples contain some {sup 236}U and {sup 232}U and have small but measurable quantities of plutonium. This plutonium could be the result of either contamination carried over from the enrichment process or cross-contamination from weapons material. It is not the result of direct reactor exposure. Neither the {sup 232}U nor the plutonium concentrations are sufficiently high to provide a significant industrial health hazard. Both are well within established or proposed acceptance criteria for storage at Y-12. The trace metal analyses showed that, with the exception of beryllium, there are no trace metals in any of these HEU samples that pose a significant health hazard.

Gift, E.H.

1995-05-01T23:59:59.000Z

109

Coal combustion under conditions of blast furnace injection; [Quarterly] technical report, September 1--November 30, 1993  

SciTech Connect (OSTI)

A potentially new use for Illinois coal is its use as a fuel injected into a blast furnace to produce molten iron as the first step in steel production. Because of its increasing cost and decreasing availability, metallurgical coke is now being replaced by coal injected at the tuyere area of the furnace where the blast air enters. The purpose of this study is to evaluate the combustion of coal during the blast furnace injection process and to delineate the optimum properties of the feed coal. This investigation is significant to the use of Illinois coal in that the limited research to date suggests that coals of low fluidity and moderate to high sulfur and chlorine contents are suitable feedstocks for blast furnace injection. This study is unique in that it will be the first North American effort to directly determine the nature of the combustion of coal injected into a blast furnace. This proposal is a follow-up to one funded for the 1992--1993 period. It is intended to complete the study already underway with the Armco Inc. steel company and to initiate a new cooperative study along somewhat similar lines with the Inland Steel Company. The results of this study will lead to the development of a testing and evaluation protocol that will give a unique and much needed understanding of the behavior of coal in the injection process and prove the potential of Illinois coals f or such use.

Crelling, J.C.

1993-12-31T23:59:59.000Z

110

Coal industry annual 1997  

SciTech Connect (OSTI)

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.

NONE

1998-12-01T23:59:59.000Z

111

Coal Industry Annual 1995  

SciTech Connect (OSTI)

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.

NONE

1996-10-01T23:59:59.000Z

112

Coal industry annual 1996  

SciTech Connect (OSTI)

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.

NONE

1997-11-01T23:59:59.000Z

113

Microbial solubilization of coal  

DOE Patents [OSTI]

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.

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

1988-01-21T23:59:59.000Z

114

Healy Clean Coal Project: A DOE Assessment  

SciTech Connect (OSTI)

The goal of the U.S. Department of Energy's (DOE) Clean Coal Technology (CCT) Program is to provide the energy marketplace with advanced, more efficient, and environmentally responsible coal utilization options by conducting demonstrations of new technologies. These demonstration projects are intended to establish the commercial feasibility of promising advanced coal technologies that have been developed to a level at which they are ready for demonstration testing under commercial conditions. This document serves as a DOE post-project assessment (PPA) of the Healy Clean Coal Project (HCCP), selected under Round III of the CCT Program, and described in a Report to Congress (U.S. Department of Energy, 1991). The desire to demonstrate an innovative power plant that integrates an advanced slagging combustor, a heat recovery system, and both high- and low-temperature emissions control processes prompted the Alaska Industrial Development and Export Authority (AIDEA) to submit a proposal for this project. In April 1991, AIDEA entered into a cooperative agreement with DOE to conduct this project. Other team members included Golden Valley Electric Association (GVEA), host and operator; Usibelli Coal Mine, Inc., coal supplier; TRW, Inc., Space & Technology Division, combustor technology provider; Stone & Webster Engineering Corp. (S&W), engineer; Babcock & Wilcox Company (which acquired the assets of Joy Environmental Technologies, Inc.), supplier of the spray dryer absorber technology; and Steigers Corporation, provider of environmental and permitting support. Foster Wheeler Energy Corporation supplied the boiler. GVEA provided oversight of the design and provided operators during demonstration testing. The project was sited adjacent to GVEA's Healy Unit No. 1 in Healy, Alaska. The objective of this CCT project was to demonstrate the ability of the TRW Clean Coal Combustion System to operate on a blend of run-of-mine (ROM) coal and waste coal, while meeting strict environmental requirements. DOE provided $117,327,000 of the total project cost of $282,300,000, or 41.6 percent. Construction for the demonstration project was started in May 1995, and completed in November 1997. Operations were initiated in January 1998, and completed in December 1999. The evaluation contained herein is based primarily on information from the AIDEA's Final Report (Alaska Industrial Development and Export Authority, 2001), as well as other references cited.

National Energy Technology Laboratory

2003-09-01T23:59:59.000Z

115

Clean coal  

SciTech Connect (OSTI)

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.

Liang-Shih Fan; Fanxing Li [Ohio State University, OH (United States). Dept. of Chemical and Biomolecular Engineering

2006-07-15T23:59:59.000Z

116

SEMI-ANNUAL REPORTING REQUIREMENTS (LNG EXPORTERS) | Department...  

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

SEMI-ANNUAL REPORTING REQUIREMENTS (LNG EXPORTERS) SEMI-ANNUAL REPORTING REQUIREMENTS (LNG EXPORTERS) Companies with authorizations to export LNG are required to file, on a...

117

Coal industry annual 1993  

SciTech Connect (OSTI)

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.

Not Available

1994-12-06T23:59:59.000Z

118

Coal liquefaction and hydrogenation  

DOE Patents [OSTI]

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.

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

1985-01-01T23:59:59.000Z

119

Create a Consortium and Develop Premium Carbon Products from Coal  

SciTech Connect (OSTI)

The objective of these projects was to investigate alternative technologies for non-fuel uses of coal. Special emphasis was placed on developing premium carbon products from coal-derived feedstocks. A total of 14 projects, which are the 2003 Research Projects, are reported herein. These projects were categorized into three overall objectives. They are: (1) To explore new applications for the use of anthracite in order to improve its marketability; (2) To effectively minimize environmental damage caused by mercury emissions, CO{sub 2} emissions, and coal impounds; and (3) To continue to increase our understanding of coal properties and establish coal usage in non-fuel industries. Research was completed in laboratories throughout the United States. Most research was performed on a bench-scale level with the intent of scaling up if preliminary tests proved successful. These projects resulted in many potential applications for coal-derived feedstocks. These include: (1) Use of anthracite as a sorbent to capture CO{sub 2} emissions; (2) Use of anthracite-based carbon as a catalyst; (3) Use of processed anthracite in carbon electrodes and carbon black; (4) Use of raw coal refuse for producing activated carbon; (5) Reusable PACs to recycle captured mercury; (6) Use of combustion and gasification chars to capture mercury from coal-fired power plants; (7) Development of a synthetic coal tar enamel; (8) Use of alternative binder pitches in aluminum anodes; (9) Use of Solvent Extracted Carbon Ore (SECO) to fuel a carbon fuel cell; (10) Production of a low cost coal-derived turbostratic carbon powder for structural applications; (11) Production of high-value carbon fibers and foams via the co-processing of a low-cost coal extract pitch with well-dispersed carbon nanotubes; (12) Use of carbon from fly ash as metallurgical carbon; (13) Production of bulk carbon fiber for concrete reinforcement; and (14) Characterizing coal solvent extraction processes. Although some of the projects funded did not meet their original goals, the overall objectives of the CPCPC were completed as many new applications for coal-derived feedstocks have been researched. Future research in many of these areas is necessary before implementation into industry.

Frank Rusinko; John Andresen; Jennifer E. Hill; Harold H. Schobert; Bruce G. Miller

2006-01-01T23:59:59.000Z

120

Spectrophotometric determination of vanadium in metallurgical products with carminic acid and cetyltrimethylammonium chloride  

SciTech Connect (OSTI)

According to the authors, there is an increasing demand for sensitive, selective, and rapid methods of determining low levels of vanadium in metallurgical products, and solvent-extraction methods do not meet the requirements. The authors used an anthraquinone dye carminic acid (CA) as a chromophoric organic reagent: 1, 3, 4, 6-tetrahydroxy-2-R-5carboxy-8-methylanthra-9, 10-quinone. The CSA was cetyltrimethylammonium chloride CTA. The three-component system was examined in order to devise a reasonably sensitive and rapid method of determining vanadium in metallurgical products. A study is made of the complexing in the system formed by vanadium (IV) with CA and the CSA. The optimum conditions for the formation of the complex have been established together with the spectrophotometric characteristics. A spectrophotometric method has been devised for determining from 0.05 to 5% of vanadium in metallurgical products with a relative standard deviation of not more than 0.04.

Babenko, N.L.; Blokh, M. Sh.; Guseva, T.D.

1985-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Coal combustion science  

SciTech Connect (OSTI)

The objective of this activity is to support the Office of Fossil Energy in executing research on coal combustion science. This activity consists of basic research on coal combustion that supports both the Pittsburgh Energy Technology Center (PETC) Direct Utilization Advanced Research and Technology Development Program, and the International Energy Agency (IEA) Coal Combustion Science Project. Specific tasks include: coal devolatilization, coal char combustion, and fate of mineral matter during coal combustion. 91 refs., 40 figs., 9 tabs.

Hardesty, D.R. (ed.); Baxter, L.L.; Fletcher, T.H.; Mitchell, R.E.

1990-11-01T23:59:59.000Z

122

Coal Mining (Iowa)  

Broader source: Energy.gov [DOE]

These sections describe procedures for coal exploration and extraction, as well as permitting requirements relating to surface and underground coal mining. These sections also address land...

123

Natural Gas Exports from Iran  

Reports and Publications (EIA)

This assessment of the natural gas sector in Iran, with a focus on Iran’s natural gas exports, was prepared pursuant to section 505 (a) of the Iran Threat Reduction and Syria Human Rights Act of 2012 (Public Law No: 112-158). As requested, it includes: (1) an assessment of exports of natural gas from Iran; (2) an identification of the countries that purchase the most natural gas from Iran; (3) an assessment of alternative supplies of natural gas available to those countries; (4) an assessment of the impact a reduction in exports of natural gas from Iran would have on global natural gas supplies and the price of natural gas, especially in countries identified under number (2); and (5) such other information as the Administrator considers appropriate.

2012-01-01T23:59:59.000Z

124

PRODUCTION OF CARBON PRODUCTS USING A COAL EXTRACTION PROCESS  

SciTech Connect (OSTI)

This Department of Energy National Energy Technology Laboratory sponsored project developed carbon products, using mildly hydrogenated solvents to extract the organic portion of coal to create synthetic pitches, cokes, carbon foam and carbon fibers. The focus of this effort was on development of lower cost solvents, milder hydrogenation conditions and improved yield in order to enable practical production of these products. This technology is needed because of the long-term decline in production of domestic feedstocks such as petroleum pitch and coal tar pitch. Currently, carbon products represents a market of roughly 5 million tons domestically, and 19 million tons worldwide. Carbon products are mainly derived from feedstocks such as petroleum pitch and coal tar pitch. The domestic supply of petroleum pitch is declining because of the rising price of liquid fuels, which has caused US refineries to maximize liquid fuel production. As a consequence, the long term trend has a decline in production of petroleum pitch over the past 20 years. The production of coal tar pitch, as in the case of petroleum pitch, has likewise declined significantly over the past two decades. Coal tar pitch is a byproduct of metallurgical grade coke (metcoke) production. In this industry, modern metcoke facilities are recycling coal tar as fuel in order to enhance energy efficiency and minimize environmental emissions. Metcoke production itself is dependent upon the production requirements for domestic steel. Hence, several metcoke ovens have been decommissioned over the past two decades and have not been replaced. As a consequence sources of coal tar are being taken off line and are not being replaced. The long-term trend is a reduction in coal tar pitch production. Thus import of feedstocks, mainly from Eastern Europe and China, is on the rise despite the relatively large transportation cost. To reverse this trend, a new process for producing carbon products is needed. The process must be economically competitive with current processes, and yet be environmentally friendly as well. The solvent extraction process developed uses mild hydrogenation of low cost oils to create powerful solvents that can dissolve the organic portion of coal. The insoluble portion, consisting mainly of mineral matter and fixed carbon, is removed via centrifugation or filtration, leaving a liquid solution of coal chemicals and solvent. This solution can be further refined via distillation to meet specifications for products such as synthetic pitches, cokes, carbon foam and fibers. The most economical process recycles 85% of the solvent, which itself is obtained as a low-cost byproduct from industrial processes such as coal tar or petroleum refining. Alternatively, processes have been developed that can recycle 100% of the solvent, avoiding any need for products derived from petroleum or coal tar.

Dady Dadyburjor; Philip R. Biedler; Chong Chen; L. Mitchell Clendenin; Manoj Katakdaunde; Elliot B. Kennel; Nathan D. King; Liviu Magean; Peter G. Stansberry; Alfred H. Stiller; John W. Zondlo

2004-08-31T23:59:59.000Z

125

Export Controls Things to Remember EMBARGOED COUNTRIES  

E-Print Network [OSTI]

) check with the Export Compliance Officer (ECO) ­ contact info below. A license or quarterly report may need to be filed. EXPORTING/SHIPPING CONTROLLED ITEMS OR INFORMATION: We need to verify the items the ECO before you export OR before making equipment available to nonUS persons. WHO? Use the DENIED

126

Coal systems analysis  

SciTech Connect (OSTI)

This collection of papers provides an introduction to the concept of coal systems analysis and contains examples of how coal systems analysis can be used to understand, characterize, and evaluate coal and coal gas resources. Chapter are: Coal systems analysis: A new approach to the understanding of coal formation, coal quality and environmental considerations, and coal as a source rock for hydrocarbons by Peter D. Warwick. Appalachian coal assessment: Defining the coal systems of the Appalachian Basin by Robert C. Milici. Subtle structural influences on coal thickness and distribution: Examples from the Lower Broas-Stockton coal (Middle Pennsylvanian), Eastern Kentucky Coal Field, USA by Stephen F. Greb, Cortland F. Eble, and J.C. Hower. Palynology in coal systems analysis The key to floras, climate, and stratigraphy of coal-forming environments by Douglas J. Nichols. A comparison of late Paleocene and late Eocene lignite depositional systems using palynology, upper Wilcox and upper Jackson Groups, east-central Texas by Jennifer M.K. O'Keefe, Recep H. Sancay, Anne L. Raymond, and Thomas E. Yancey. New insights on the hydrocarbon system of the Fruitland Formation coal beds, northern San Juan Basin, Colorado and New Mexico, USA by W.C. Riese, William L. Pelzmann, and Glen T. Snyder.

Warwick, P.D. (ed.)

2005-07-01T23:59:59.000Z

127

METALLURGICAL AND MATERIALS TRANSACTIONS A VOLUME 40A, AUGUST 2009 1911  

E-Print Network [OSTI]

, Sean D. Peterson2 , Nikhil Gupta1 * and Pradeep K. Rohatgi3 1 Composite Materials and Mechanics fiber reinforced aluminum matrix composites. In the modified process, the ends of carbon fibers of the infiltrated composite system. #12;METALLURGICAL AND MATERIALS TRANSACTIONS A VOLUME 40A, AUGUST 2009

Gupta, Nikhil

128

Future Impacts of Coal Distribution Constraints on Coal Cost  

E-Print Network [OSTI]

transportation component of coal price should also increase;investment. Coal costs and prices are functions of a numberto forecast coal demand, supply, and prices from now to

McCollum, David L

2007-01-01T23:59:59.000Z

129

The Healy clean coal project: An overview  

SciTech Connect (OSTI)

The Healy Clean Coal Project, selected by the US Department of Energy under Round III of the Clean Coal Technology Program is currently in construction. The project is owned and financed by the Alaska Industrial Development and Export Authority (AIDEA), and is cofunded by the US Department of Energy. Construction is scheduled to be completed in August of 1997, with startup activity concluding in December of 1997. Demonstration, testing and reporting of the results will take place in 1998, followed by commercial operation of the facility. The emission levels of NOx, SO{sub 2} and particulates from this 50 megawatt plant are expected to be significantly lower than current standards. The project status, its participants, a description of the technology to be demonstrated, and the operational and performance goals of this project are presented.

Olson, J.B.; McCrohan, D.V. [Alaska Industrial Development and Export Authority, Anchorage, AK (United States)

1997-12-31T23:59:59.000Z

130

COAL DESULFURIZATION PRIOR TO COMBUSTION  

E-Print Network [OSTI]

90e COAL DESULFURIZATION PRIOR TO COMBUSTION J. Wrathall, T.of coal during combustion. The process involves the additionCOAL DESULFURIZATION PRIOR TO COMBUSTION Lawrence Berkeley

Wrathall, J.

2013-01-01T23:59:59.000Z

131

China power - thermal coal and clean coal technology export. Topical report  

SciTech Connect (OSTI)

China is the world`s fourth largest electric power producer, and is expected to surpass Japan within the next two years to become the third largest power producer. During the past 15 years, China`s total electricity generation more than tripled, increasing from about 300 TWh to about 1,000 TWh. Total installed generating capacity grew at an average of 8.2 percent per year, increasing from 66 to 214 GW. The share of China`s installed capacity in Asia increased from 21 to 31 percent. The Chinese government plans to continue China`s rapid growth rate in the power sector. Total installed capacity is planned to reach 300 GW by 2000, which will generate 1,400 TWh of electricity per year. China`s long-term power sector development is subject to great uncertainty. Under the middle scenario, total capacity is expected to reach 700 GW by 2015, with annual generation of 3,330 TWh. Under the low and high scenarios, total capacity will reach 527-1,005 GW by 2015. The high scenario representing possible demand. To achieve this ambitious scenario, dramatic policy changes in favor of power development are required; however, there is no evidence that such policy changes will occur at this stage. Even under the high scenario, China`s per capita annual electricity consumption would be only 3,000 kWh by 2015, less than half of the present per capita consumption for OECD countries. Under the low scenario, electricity shortages will seriously curb economic growth.

Binsheng Li

1996-12-31T23:59:59.000Z

132

Foreign Distribution of U.S. Coal by Major Coal-Exporting States and Destination  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2007 10,998 9,933 10,998 10,643 10,998 10,643 10,998Information03 304 2523FuelThousand Cubic Feet)02

133

Foreign Distribution of U.S. Coal by Major Coal-Exporting States and Destination  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2007 10,998 9,933 10,998 10,643 10,998 10,643 10,998Information03 304 2523FuelThousand Cubic

134

DESULFURIZATION OF COAL MODEL COMPOUNDS AND COAL LIQUIDS  

E-Print Network [OSTI]

Coal Cleaning Costs Process Clean Coal Produced, * T/D (DryMM$ Net Operating Cost, $/T (Clean Coal Basis) Net OperatingCost, $/T (Clean Coal Bases) Case NA Hazen KVB Battelle

Wrathall, James Anthony

2011-01-01T23:59:59.000Z

135

Coal Severance Tax (North Dakota)  

Broader source: Energy.gov [DOE]

The Coal Severance Tax is imposed on all coal severed for sale or industrial purposes, except coal used for heating buildings in the state, coal used by the state or any political subdivision of...

136

Upgraded Coal Interest Group  

SciTech Connect (OSTI)

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.

Evan Hughes

2009-01-08T23:59:59.000Z

137

Plastic wastes as modifiers of the thermoplasticity of coal  

SciTech Connect (OSTI)

Plastic waste recycling represents a major challenge in environmental protection with different routes now available for dealing with mechanical, chemical, and energy recycling. New concepts in plastic waste recycling have emerged so that now such wastes can be used to replace fossil fuels, either as an energy source or as a secondary raw material. Our objective is to explore the modification of the thermoplastic properties of coal in order to assess the possibility of adding plastic waste to coal for the production of metallurgical coke. Two bituminous coals of different rank and thermoplastic properties were used as a base component of blends with plastic wastes such as high-density polyethylene (HDPE), low-density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), poly(ethylene terephthalate) (PET), and acrilonitrile-butadiene-styrene copolymer (ABS). In all cases, the addition of plastic waste led to a reduction in Gieseler maximum fluidity, the extent of the reduction depending on the fluidity of the base coal, and the amount, the molecular structure, and the thermal behavior of the polymer. As a consequence, the amount of volatile matter released by the plastic waste before, during, and after the maximum fluidity of the coal and the hydrogen-donor and hydrogen-acceptor capacities of the polymer were concluded to be key factors in influencing the extent of the reduction in fluidity and the development of anisotropic carbons. The incorporation of the plastic to the carbon matrix was clearly established in semicokes produced from blends of a high-fluid coal and the plastic tested by SEM examination. 42 refs., 10 figs., 7 tabs.

M.A. Diez; C. Barriocanal; R. Alvarez [Instituto Nacional del Carbon (INCAR), Oviedo (Spain)

2005-12-01T23:59:59.000Z

138

Coal Combustion Science  

SciTech Connect (OSTI)

The objective of this activity is to support the Office of Fossil Energy in executing research on coal combustion science. This activity consists of basic research on coal combustion that supports both the Pittsburgh Energy Technology Center Direct Utilization Advanced Research and Technology Development Program, and the International Energy Agency Coal Combustion Science Project. Specific tasks for this activity include: (1) coal devolatilization - the objective of this risk is to characterize the physical and chemical processes that constitute the early devolatilization phase of coal combustion as a function of coal type, heating rate, particle size and temperature, and gas phase temperature and oxidizer concentration; (2) coal char combustion -the objective of this task is to characterize the physical and chemical processes involved during coal char combustion as a function of coal type, particle size and temperature, and gas phase temperature and oxygen concentration; (3) fate of mineral matter during coal combustion - the objective of this task is to establish a quantitative understanding of the mechanisms and rates of transformation, fragmentation, and deposition of mineral matter in coal combustion environments as a function of coal type, particle size and temperature, the initial forms and distribution of mineral species in the unreacted coal, and the local gas temperature and composition.

Hardesty, D.R. (ed.); Fletcher, T.H.; Hurt, R.H.; Baxter, L.L. (Sandia National Labs., Livermore, CA (United States))

1991-08-01T23:59:59.000Z

139

Utilization ROLE OF COAL COMBUSTION  

E-Print Network [OSTI]

, materials left after combustion of coal in conventional and/ or advanced clean-coal technology combustors and advanced clean-coal technology combustors. This paper describes various coal combustion products produced (FGD) products from pulverized coal and advanced clean-coal technology combustors. Over 70% of the CCPs

Wisconsin-Milwaukee, University of

140

Baseline study of US industry solar exports  

SciTech Connect (OSTI)

This study is a detailed aggregate profile of US solar export activity in 1979 based on a survey of all segments of the solar industry. It identifies the dollar volume of exports by technology: (1) solar heating and cooling products; (2) wind products; (3) photovoltaics; (4) solar thermal electric; (5) OTEC and biomass; and (6) support products and services. The study offers to government and industry groups, for the first time, comprehensive information with which to formulate export goals and assistance measures based on the current realities of the solar export marketplace. Specific and aggregate recommendations which can lead to identification of realistic solar export opportunities and development of solar export markets are included.

Jacobius, T M; Levi, R S; Bereny, J A

1980-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Microbial solubilization of coal  

DOE Patents [OSTI]

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.

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

1990-01-01T23:59:59.000Z

142

Uranium enrichment export control guide: Gaseous diffusion  

SciTech Connect (OSTI)

This document was prepared to serve as a guide for export control officials in their interpretation, understanding, and implementation of export laws that relate to the Zangger International Trigger List for gaseous diffusion uranium enrichment process components, equipment, and materials. Particular emphasis is focused on items that are especially designed or prepared since export controls are required for these by States that are party to the International Nuclear Nonproliferation Treaty.

Not Available

1989-09-01T23:59:59.000Z

143

Rails Beyond Coal The Impacts of "New Energy" & the Dawning of the Domestic Intermodal Age  

E-Print Network [OSTI]

Potential 5 Secular stories (in order).... · 1-Intermodal ­ International and now Domestic · 2 ­Shale/Oil/International Shale/oil Agricultural products Export Coal Chemicals! Industrial-Products/ Metals @GDP;Shale · Frac Sand, brine & water, pipe and aggregates inbound · In cases of Oil, "Rolling Pipelines" out

Bustamante, Fabián E.

144

Coal gasification apparatus  

DOE Patents [OSTI]

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

Nagy, Charles K. (Monaca, PA)

1982-01-01T23:59:59.000Z

145

Autothermal coal gasification  

SciTech Connect (OSTI)

Test data from the Ruhrchemie/Ruhrkohle Texaco coal gasification demonstration plant at Oberhausen are reported. (5 refs.)

Konkol. W.; Ruprecht, P.; Cornils, B.; Duerrfeld, R.; Langhoff, J.

1982-03-01T23:59:59.000Z

146

The export responsiveness of the Argentine grain export marketing system: a constant market share analysis  

E-Print Network [OSTI]

THE EXPORT RESPONSIVENESS OF THE ARGENTINE GRAIN EXPORT MARKET NG SYSTEM: A CONSTANT MARKET SHARE ANALYSIS A Thesis by SCOTT ALAN MILLIMET Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE May 1982 Ma) or Subject: Agricultural Economics THE EXPORT RESPONSIVENESS OF THE ARGENTINE GRAIN EXPORT MARKETING SYSTEM: A CONSTANT MARKET SHARE ANALYSIS A Thesis by SCOTT ALAN MILLIMET Approved as to style...

Millimet, Scott Alan

1982-01-01T23:59:59.000Z

147

ATTACHMENT 1 Export Control Decision Tree 1  

E-Print Network [OSTI]

Information with Foreign Nationals United States export controls exist to protect the national security applicability (examples are nuclear, biological, or chemical weapons and satellite technology with military

Howitt, Ivan

148

Export Authorizations | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProvedDecember 2005DepartmentDecember U.S. Department of9of EnergyExport

149

Heat Recovery from Coal Gasifiers  

E-Print Network [OSTI]

requirement of the gasification plant. The mechanical design for pressure vessel shell and boiler tubes is discussed. The design considers metallurgical requirements associated with hydrogen rich, high temperature, and high pressure atmosphere....

Wen, H.; Lou, S. C.

1981-01-01T23:59:59.000Z

150

Table 6. Quantity and Average Price of U.S. Coal Imports by Origin, 2008 - 2014  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationReleaseMetallurgical CoalAverage Price of

151

Export  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office of Audit|Department of Energy56Executive212-2012 June 2012 DOE STANDARDTHE

152

Advanced Coal Wind Hybrid: Economic Analysis  

E-Print Network [OSTI]

Coal Prices..AEO 2007 forecast for coal prices for PRB coal. Transmissionregimes. Sensitivity to Coal Prices Figure 9 is similar to

Phadke, Amol

2008-01-01T23:59:59.000Z

153

Coal recovery process  

DOE Patents [OSTI]

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.

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

1992-01-01T23:59:59.000Z

154

Coal: the new black  

SciTech Connect (OSTI)

Long eclipsed by oil and natural gas as a raw material for high-volume chemicals, coal is making a comeback, with oil priced at more than $100 per barrel. It is relatively cheap feedstock for chemicals such as methanol and China is building plants to convert coal to polyolefins on a large scale and interest is spreading worldwide. Over the years several companies in the US and China have made fertilizers via the gasification of coal. Eastman in Tennessee gasifies coal to make methanol which is then converted to acetic acid, acetic anhydride and acetate fiber. The future vision is to convert methanol to olefins. UOP and Lurgi are the major vendors of this technology. These companies are the respective chemical engineering arms of Honeywell and Air Liquide. The article reports developments in China, USA and India on coal-to-chemicals via coal gasification or coal liquefaction. 2 figs., 2 photo.

Tullo, A.H.; Tremblay, J.-F.

2008-03-15T23:59:59.000Z

155

Chemical comminution of coal  

SciTech Connect (OSTI)

The objective of the present research is to study the chemical reactivity of a mixture of methyl alcohol and aqueous sodium hydroxide solution in the temperature range 298 to 363 K, and a caustic concentration of 0 to 10 wt. %, on an Iowa bituminous coal. The sample studied was collected from coal zone 4, equivalent to most historical references to Laddsdale coal. The coals in this zone are typical high-sulfur, high-ash middle Pennsylvania Cherokee group coals. The apparent rank is high-volatile C bituminous coal. The relatively high content of sulfur and 23 other elements in these coals is related to near neutral (6-8) pH conditions in the depositional and early diagenetic environments, and to postdepositional sphalerite/calcite/pyrite/kaolinite/barite mineralization.

Mamaghani, A.H.; Beddow, J.K.; Vetter, A.F.

1987-02-01T23:59:59.000Z

156

EXPORT CONTROLS: OVERVIEW & CHECKLIST FOR RESEARCHERS  

E-Print Network [OSTI]

" are federal statutes and regulations restricting the transfer of goods and technology to foreign persons exports of goods and technology that could contribute to the military potential of U.S. international) Any foreign government. What is a "Deemed Export"? The transfer of controlled technology by any method

Mohanty, Saraju P.

157

Coal investment and long-term supply and demand outlook for coal in the Asia-Pacific Region  

SciTech Connect (OSTI)

The theme of this symposium to look ahead almost a quarter century to 2020 gives one the freedom to speculate more than usual in projections for coal. It is important to attempt to take a long term look into the future of coal and energy, so that one can begin to prepare for major changes on the horizon. However, it would be a mistake to believe that the crystal ball for making long term projections is accurate for 2020. Hopefully it can suggest plausible changes that have long term strategic importance to Asia`s coal sector. This paper presents the medium scenario of long term projects of coal production, consumption, imports and exports in Asia. The second part of the paper examines the two major changes in Asia that could be most important to the long term role of coal. These include: (1) the impact of strict environmental legislation on energy and technology choices in Asia, and (2) the increased role of the private sector in all aspects of coal in Asia.

Johnson, C.J.

1997-12-31T23:59:59.000Z

158

Energy Department Authorizes Second Proposed Facility to Export...  

Office of Environmental Management (EM)

Second Proposed Facility to Export Liquefied Natural Gas Energy Department Authorizes Second Proposed Facility to Export Liquefied Natural Gas May 17, 2013 - 12:00pm Addthis News...

159

Energy Department Authorizes Third Proposed Facility to Export...  

Office of Environmental Management (EM)

Third Proposed Facility to Export Liquefied Natural Gas Energy Department Authorizes Third Proposed Facility to Export Liquefied Natural Gas August 7, 2013 - 12:00pm Addthis NEWS...

160

Draft Addendum to Environmental Review Documents Concerning Exports...  

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

Draft Addendum to Environmental Review Documents Concerning Exports of Natural Gas from the United States Draft Addendum to Environmental Review Documents Concerning Exports of...

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Energy Department Conditionally Authorizes Oregon LNG to Export...  

Energy Savers [EERE]

Energy Department Conditionally Authorizes Oregon LNG to Export Liquefied Natural Gas Energy Department Conditionally Authorizes Oregon LNG to Export Liquefied Natural Gas July 31,...

162

Energy Department Conditionally Authorizes Cameron LNG to Export...  

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

Conditionally Authorizes Cameron LNG to Export Liquefied Natural Gas Energy Department Conditionally Authorizes Cameron LNG to Export Liquefied Natural Gas February 11, 2014 -...

163

Alaska coal gasification feasibility studies - Healy coal-to-liquids plant  

SciTech Connect (OSTI)

The Alaska Coal Gasification Feasibility Study entailed a two-phase analysis of the prospects for greater use of Alaska's abundant coal resources in industrial applications. Phase 1, Beluga Coal Gasification Feasibility Study (Report DOE/NETL 2006/1248) assessed the feasibility of using gasification technology to convert the Agrium fertilizer plant in Nikiski, Alaska, from natural gas to coal feedstock. The Phase 1 analysis evaluated coals from the Beluga field near Anchorage and from the Usibelli Coal Mine near Healy, both of which are low in sulfur and high in moisture. This study expands the results of Phase 1 by evaluating a similar sized gasification facility at the Usibelli Coal mine to supply Fischer-Tropsch (F-T) liquids to central Alaska. The plant considered in this study is small (14,640 barrels per day, bbl/d) compared to the recommended commercial size of 50,000 bbl/d for coal-to-liquid plants. The coal supply requirements for the Phase 1 analysis, four million tons per year, were assumed for the Phase 2 analysis to match the probable capacity of the Usibelli mining operations. Alaska refineries are of sufficient size to use all of the product, eliminating the need for F-T exports out of the state. The plant could produce marketable by-products such as sulfur as well as electric power. Slag would be used as backfill at the mine site and CO{sub 2} could be vented, captured or used for enhanced coalbed methane recovery. The unexpected curtailment of oil production from Prudhoe Bay in August 2006 highlighted the dependency of Alaskan refineries (with the exception of the Tesoro facility in Nikiski) on Alaska North Slope (ANS) crude. If the flow of oil from the North Slope declines, these refineries may not be able to meet the in-state needs for diesel, gasoline, and jet fuel. Additional reliable sources of essential fuel products would be beneficial. 36 refs., 14 figs., 29 tabs., 3 apps.

Lawrence Van Bibber; Charles Thomas; Robert Chaney [Research & Development Solutions, LLC (United States)

2007-07-15T23:59:59.000Z

164

Future Impacts of Coal Distribution Constraints on Coal Cost  

E-Print Network [OSTI]

Council (NCC), 2006, “Coal: America’s Energy Future”, VolumeAssessments to Inform Energy Policy, “Coal: Research andOF RAIL TRANSPORTATION OF COAL The Federal Energy Regulatory

McCollum, David L

2007-01-01T23:59:59.000Z

165

Future Impacts of Coal Distribution Constraints on Coal Cost  

E-Print Network [OSTI]

OF RAIL TRANSPORTATION OF COAL The Federal Energy RegulatoryPlants Due to Coal Shortages”, Federal Energy RegulatoryCouncil (NCC), 2006, “Coal: America’s Energy Future”, Volume

McCollum, David L

2007-01-01T23:59:59.000Z

166

Future Impacts of Coal Distribution Constraints on Coal Cost  

E-Print Network [OSTI]

of total electricity generation is because coal plants haveplants come to play an important role in the electricity generationplants will be built in the years around 2020, thereby increasing coal’s share of electricity generation

McCollum, David L

2007-01-01T23:59:59.000Z

167

Future Impacts of Coal Distribution Constraints on Coal Cost  

E-Print Network [OSTI]

a particular type of coal, each of which is inherentlyThere are four classes of coal: bituminous, sub-bituminous,minerals Metallic ores Coal Crude petroleum Gasoline Fuel

McCollum, David L

2007-01-01T23:59:59.000Z

168

Metallurgical study of duplex stainless steel CD4Mcu Casting Material for Purex type nozzles  

SciTech Connect (OSTI)

The studies presented in this document evaluate the metallurgy of Cast Grade Alloys CD4MCu and CD4MCuN (ASTM A890, Grades 1A and 1B). CD4MCu has been used as a Purex-Type nozzle casting material since the early 1960's, when it was a new and exotic material. The current metallurgical knowledge base shows addition of nitrogen to the alloy is very beneficial (CD4MCuN), and rapid cooling (water quenching) is essential to achieving the sought-after material properties.

LESHIKAR, G.A.

2003-05-08T23:59:59.000Z

169

Pulverized coal fuel injector  

DOE Patents [OSTI]

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.

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

1992-01-01T23:59:59.000Z

170

Future Impacts of Coal Distribution Constraints on Coal Cost  

E-Print Network [OSTI]

coal (PC) or integrated gasification combined cycle ( IGCC)coal (PC) or integrated gasification combined cycle (IGCC)will be integrated gasification combined cycle (IGCC) (Same

McCollum, David L

2007-01-01T23:59:59.000Z

171

DESULFURIZATION OF COAL MODEL COMPOUNDS AND COAL LIQUIDS  

E-Print Network [OSTI]

Credit Extra Fuel Oil Coal to gasifier Na cost· Na processoiL Replace res. with coal as gasifier feed. 543 ton/day @$

Wrathall, James Anthony

2011-01-01T23:59:59.000Z

172

Coal Mining Tax Credit (Arkansas)  

Broader source: Energy.gov [DOE]

The Coal Mining Tax Credit provides an income or insurance premium tax credit of $2.00 per ton of coal mined, produced or extracted on each ton of coal mined in Arkansas in a tax year. An...

173

Illinois Coal Revival Program (Illinois)  

Broader source: Energy.gov [DOE]

The Illinois Coal Revival Program is a grants program providing partial funding to assist with the development of new, coal-fueled electric generation capacity and coal gasification or IGCC units...

174

COAL DESULFURIZATION PRIOR TO COMBUSTION  

E-Print Network [OSTI]

Corporation, 5-25~79. on Coal Liquefaction at ChevronHamersma, et a L, "Meyers Process for Coal Desulfurization,"in Wheelock, Coal Desulfurization, ACS Symp. Ser 64 (1977(.

Wrathall, J.

2013-01-01T23:59:59.000Z

175

US coal market softens  

SciTech Connect (OSTI)

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.

Fiscor, S.

2007-01-15T23:59:59.000Z

176

Coal Gasification Systems Solicitations  

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

Low Cost Coal Conversion to High Hydrogen Syngas; FE0023577 Alstom's Limestone Chemical Looping Gasification Process for High Hydrogen Syngas Generation; FE0023497 OTM-Enhanced...

177

Coal extraction process  

SciTech Connect (OSTI)

Sub-divided coal is extracted under non-thermally destructive conditions with a solvent liquid containing a compound having the general formula:

Hammack, R. W.; Sears, J. T.; Stiller, A. H.

1981-06-09T23:59:59.000Z

178

Clean Coal Projects (Virginia)  

Broader source: Energy.gov [DOE]

This legislation directs the Virginia Air Pollution Control Board to facilitate the construction and implementation of clean coal projects by expediting the permitting process for such projects.

179

Coal Mining Regulations (Kentucky)  

Broader source: Energy.gov [DOE]

Kentucky Administrative Regulation Title 405 chapters 1, 2, 3, 5, 7, 8, 10, 12, 16, 18 and 20 establish the laws governing coal mining in the state.

180

Coal Development (Nebraska)  

Broader source: Energy.gov [DOE]

This section provides for the development of newly-discovered coal veins in the state, and county aid for such development.

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Clean coal technology applications  

SciTech Connect (OSTI)

{open_quotes}Coal is a stratified rock formed of the more or less altered remains of plants (together with associated mineral matter) which flourished in past ages{hor_ellipsis} The problem of the origin and maturing of coal is complicated by the fact that every coal contains, in addition to carbon, hydrogen and oxygen, variable proportions of nitrogen and sulfur which are combined in unknown ways in the organic molecules...{close_quotes}. The challenge with coal has always been the management of its mineral matter, sulfur and nitrogen contents during use. The carbon content of fuels, including coal, is a more recent concern. With clean coal technologies, there are opportunities for ensuring the sustained use of coal for a very long time. The clean coal technologies of today are already capable of reducing, if not eliminating, harmful emissions. The technologies of the future will allow coal to be burned with greatly reduced emissions, thus eliminating the necessity to treat them after they occur.

Bharucha, N.

1993-12-31T23:59:59.000Z

182

Exporting licensing regulations affecting US geothermal firms  

SciTech Connect (OSTI)

This document presents a brief introduction and overview of the Department of Commerce's Export Administration Regulations which might affect potential US geothermal goods exporters. It is intended to make US geothermal firms officials aware of the existence of such regulations and to provide them with references, contacts and phone numbers where they can obtain specific and detailed information and assistance. It must be stressed however, that the ultimate responsibility for complying with the above mentioned regulations lies with the exporter who must consult the complete version of the regulations.

Not Available

1988-08-01T23:59:59.000Z

183

Cooperative research program in coal liquefaction  

SciTech Connect (OSTI)

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)

Huffman, G.P. (ed.)

1991-01-01T23:59:59.000Z

184

Cooperative research program in coal liquefaction  

SciTech Connect (OSTI)

Research continues on coal liquefaction in the following areas: (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)

Huffman, G.P. (ed.)

1992-01-01T23:59:59.000Z

185

Clean coal technologies market potential  

SciTech Connect (OSTI)

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.

Drazga, B. (ed.)

2007-01-30T23:59:59.000Z

186

Illinois Coal Development Program (Illinois)  

Broader source: Energy.gov [DOE]

The Illinois Coal Development Program seeks to advance promising clean coal technologies beyond research and towards commercialization. The program provides a 50/50 match with private industry...

187

DEVELOPMENT OF CONTINUOUS SOLVENT EXTRACTION PROCESSES FOR COAL DERIVED CARBON PRODUCTS  

SciTech Connect (OSTI)

This NETL sponsored effort seeks to develop continuous technologies for the production of carbon products, which may be thought of as the heavier products currently produced from refining of crude petroleum and coal tars obtained from metallurgical grade coke ovens. This effort took binder grade pitch, produced from liquefaction of West Virginia bituminous grade coal, all the way to commercial demonstration in a state of the art arc furnace. Other products, such as crude oil, anode grade coke and metallurgical grade coke were demonstrated successfully at the bench scale. The technology developed herein diverged from the previous state of the art in direct liquefaction (also referred to as the Bergius process), in two major respects. First, direct liquefaction was accomplished with less than a percent of hydrogen per unit mass of product, or about 3 pound per barrel or less. By contrast, other variants of the Bergius process require the use of 15 pounds or more of hydrogen per barrel, resulting in an inherent materials cost. Second, the conventional Bergius process requires high pressure, in the range of 1500 psig to 3000 psig. The WVU process variant has been carried out at pressures below 400 psig, a significant difference. Thanks mainly to DOE sponsorship, the WVU process has been licensed to a Canadian Company, Quantex Energy Inc, with a commercial demonstration unit plant scheduled to be erected in 2011.

Elliot Kennel; Chong Chen; Dady Dadyburjor; Mark Heavner; Manoj Katakdaunde; Liviu Magean; James Mayberry; Alfred Stiller; Joseph Stoffa; Christopher Yurchick; John Zondlo

2009-12-31T23:59:59.000Z

188

Presidential Permits and Export Authorizations - Frequently Asked...  

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

design characteristics to permit the addition of equipment (including all necessary pollution devices) necessary to render such electric powerplant capable of using coal or...

189

Export development activities for the export improvement of Thai electronics industry.  

E-Print Network [OSTI]

??This study will identify those concerned characteristics of the electronics firms based on the international context to investigate the export development activities at the general… (more)

Smathakarnagsornkij, Korpboon

2008-01-01T23:59:59.000Z

190

North Slope export ban in repealed  

SciTech Connect (OSTI)

The U.S. Senate and House both approve a bill lifting the 20-year-old ban on exports from the North Slope. The importance of this action is described.

NONE

1995-08-01T23:59:59.000Z

191

Government Export Support in a Global Era.  

E-Print Network [OSTI]

??Doctor of Philosophy(PhD)%%%Globalisation in general and trade liberalisation in particular have impacted on many areas of industrialised governments’ foreign economic policy. Export support is an… (more)

Molnar, Krisztina

2008-01-01T23:59:59.000Z

192

Method for coal liquefaction  

DOE Patents [OSTI]

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.

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

1994-01-01T23:59:59.000Z

193

State coal profiles, January 1994  

SciTech Connect (OSTI)

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.

Not Available

1994-02-02T23:59:59.000Z

194

Coal in China  

SciTech Connect (OSTI)

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.

Minchener, A.J. [IEA Clean Coal Centre, London (United Kingdom)

2005-07-01T23:59:59.000Z

195

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

SciTech Connect (OSTI)

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.

NONE

1998-01-01T23:59:59.000Z

196

Coal combustion under conditions of blast furnace injection. [Quarterly] technical report, 1 March 1993--31 May 1993  

SciTech Connect (OSTI)

A potentially new use for Illinois coal is its use as a fuel injected into a blast furnace to produce molten iron as the first step in steel production. Because of its increasing cost and decreasing availability, metallurgical coke is now being replaced by coal injected at the tuyere area of the furnace where the blast air enters. The purpose of this study is to evaluate the combustion of coal during the blast furnace injection process and to delineate the optimum properties of the feed coal. The basic program is designed to determine the reactivity of both coal and its derived char under blast furnace conditions and to compare the results to similar properties of blast furnace coke. The results of the first two experiments in which coal char pyrolyzed in nitrogen at 1000{degrees}C in an EPR were reacted isothermally in air at 1000{degrees}C and 1200{degrees}C. The reactivity values of the same char in these two experiments were different by an order of magnitude. The char reactivity at 1000{degrees}C was 9.7 {times} 10{sup {minus}4} grams per minute while the reactivity. of the char at 1200{degrees}C was 1.6 {times} 10{sup {minus}3} grams per minute. These results suggest that the temperature of the blast air in the tuyere may be critical in achieving complete carbon burnout.

Crelling, J.C. [Southern Illinois Univ., Carbondale, IL (United States). Dept. of Geology; Case, E.R. [Armco, Inc., Middletown, OH (United States). Research and Technology Div.

1993-09-01T23:59:59.000Z

197

Coal market momentum converts skeptics  

SciTech Connect (OSTI)

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.

Fiscor, S.

2006-01-15T23:59:59.000Z

198

Conditioner for flotation of coal  

SciTech Connect (OSTI)

A method for recovering coal is described which comprises the steps of floating coal in an aqueous frothing medium containing an amount of a condensation product of an alkanolamine and naphthenic acid sufficient to increase the recovery of coal as compared to the recovery of coal in an identical process using none of the condensation product.

Nimerick, K.H.

1988-03-22T23:59:59.000Z

199

Learning to Export: Building farmers' capabilities through partnerships in Kenya LEARNING TO EXPORT  

E-Print Network [OSTI]

Learning to Export: Building farmers' capabilities through partnerships in Kenya Bolo, M.O LEARNING TO EXPORT: BUILDING FARMERS' CAPABILITIES THROUGH PARTNERSHIPS IN KENYA'S FLOWER INDUSTRY Maurice Ochieng in volume, value and acreage of cut flowers in Kenya ­ largely from large scale growers. In order to improve

Paris-Sud XI, Université de

200

PressurePressure Indiana Coal Characteristics  

E-Print Network [OSTI]

TimeTime PressurePressure · Indiana Coal Characteristics · Indiana Coals for Coke · Coal Indiana Total Consumption Electricity 59,664 Coke 4,716 Industrial 3,493 Major Coal- red power plantsTransportation in Indiana · Coal Slurry Ponds Evaluation · Site Selection for Coal Gasification · Coal-To-Liquids Study, CTL

Fernández-Juricic, Esteban

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Explosion bonding of dissimilar materials for fabricating APS front end components: Analysis of metallurgical and mechanical properties and UHV applications  

SciTech Connect (OSTI)

The front end beamline section contains photon shutters and fixed masks. These components are made of OFHC copper and GlidCOP AL-15. Stainless steels (304 or 316) are also used for connecting photon shutters and fixed masks to other components that operate in the ultrahigh vacuum system. All these dissimilar materials need to be joined together. However, bonding these dissimilar materials is very difficult because of their different mechanical and thermal properties and incompatible metallurgical properties. Explosion bonding is a bonding method in which the controlled energy of a detonating explosive is used to create a metallurgical bond between two or more similar or dissimilar materials. No intermediate filler metal, for example, a brazing compound or soldering alloy, is needed to promote bonding, and no external heat need be applied. A study of the metallurgical and mechanical properties and YGV applications of GlidCop AL-15, OFHC copper, and 304 stainless steel explosion-bonded joints has been done. This report contains five parts: an ultrasonic examination of explosion-bonded joints and a standard setup; mechanical-property and thermal-cycle tests of GlidCop AL-15/304 stainless steel explosion-bonded joints; leak tests of a GlidCop AL-15/304 stainless steel explosion-bonded interfaces for UHV application; metallurgical examination of explosion-bonded interfaces and failure analysis, and discussion and conclusion.

Li, Yuheng; Shu, Deming; Kuzay, T.M.

1994-06-15T23:59:59.000Z

202

3612--VOLUME 27A, NOVEMBER 1996 METALLURGICAL AND MATERIALS TRANSACTIONS A Solidification of an Alloy 625 Weld Overlay  

E-Print Network [OSTI]

3612--VOLUME 27A, NOVEMBER 1996 METALLURGICAL AND MATERIALS TRANSACTIONS A Solidification in the overlay de- posit are compared to other Nb-bearing Ni base alloys and found to be very similar to those) and various microscopy techniques for phase identification.[1] Weldability was assessed using the varestraint

DuPont, John N.

203

6th International Conference on CFD in Oil & Gas, Metallurgical and Process Industries SINTEF/NTNU, Trondheim NORWAY  

E-Print Network [OSTI]

INTRODUCTION The efficiency of gas-liquid rectors like bubble columns, air-lift or agitated stirred reactors. Especially in case of fast reactions the effi- ciency of chemical reactors significantly depends on the mass6th International Conference on CFD in Oil & Gas, Metallurgical and Process Industries SINTEF

Bothe, Dieter

204

Application to Export Electric Energy OE Docket No. EA-318-B...  

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

Application from AEP Energy Partners to export electric energy to Mexico. ERCOT Comments on AEP Export Permit 02 29 2012.pdf More Documents & Publications Application to Export...

205

Coal liquefaction process  

DOE Patents [OSTI]

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.

Wright, Charles H. (Overland Park, KS)

1986-01-01T23:59:59.000Z

206

Coal liquefaction process  

DOE Patents [OSTI]

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.

Wright, C.H.

1986-02-11T23:59:59.000Z

207

Metallurgical Laboratory Hazardous Waste Management Facility groundwater monitoring report. First quarter 1995  

SciTech Connect (OSTI)

During first quarter 1995, samples from AMB groundwater monitoring wells at the Metallurgical Laboratory Hazardous Waste Management Facility (Met Lab HWMF) were analyzed for selected heavy metals, field measurements, radionuclides, volatile organic compounds, and other constituents. Six parameters exceeded standards during the quarter. As in previous quarters, tetrachloroethylene and trichloroethylene exceeded final Primary Drinking Water Standards (PDWS). Total organic halogens exceeded its Savannah River Site (SRS) Flag 2 criterion during first quarter 1995 as in fourth quarter 1994. Aluminum, iron, and manganese, which were not analyzed for during fourth quarter 1994, exceeded the Flag 2 criteria in at least two wells each during first quarter 1995. Groundwater flow direction and rate in the M-Area Aquifer Zone were similar to previous quarters. Conditions affecting the determination of groundwater flow directions and rates in the Upper Lost Lake Aquifer Zone, Lower Lost Lake Aquifer Zone, and the Middle Sand Aquifer Zone of the Crouch Branch Confining Unit were also similar to previous quarters.

NONE

1995-06-01T23:59:59.000Z

208

Coated graphite articles useful in metallurgical processes and method for making same  

DOE Patents [OSTI]

Graphite articles including crucibles and molds used in metallurgical processes involving the melting and the handling of molten metals and alloys that are reactive with carbon when in a molten state and at process temperatures up to about 2000.degree. C. are provided with a multiple-layer coating for inhibiting carbon diffusion from the graphite into the molten metal or alloys. The coating is provided by a first coating increment of a carbide-forming metal on selected surfaces of the graphite, a second coating increment of a carbide forming metal and a refractory metal oxide, and a third coating increment of a refractory metal oxide. The second coating increment provides thermal shock absorbing characteristics to prevent delamination of the coating during temperature cycling. A wash coat of unstabilized zirconia or titanium nitride can be applied onto the third coating increment to facilitate release of melts from the coating.

Holcombe, Cressie E. (Knoxville, TN); Bird, Eugene L. (Knoxville, TN)

1995-01-01T23:59:59.000Z

209

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

generation systems. Coal energy density could be increasedfuel reserves were coal by energy content; 19% were oil, andConsumption, 2007 coal/primary energy consumption Source: BP

Aden, Nathaniel

2010-01-01T23:59:59.000Z

210

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

12 2.6. International coal prices and18 International coal prices and trade In parallel with the2001, domestic Chinese coal prices moved from stable levels

Aden, Nathaniel

2010-01-01T23:59:59.000Z

211

Advanced Coal Wind Hybrid: Economic Analysis  

E-Print Network [OSTI]

farms with advanced coal generation facilities and operatingfarms with advanced coal generation facilities and operatingin the stand-alone coal generation option (IGCC+CCS plant)

Phadke, Amol

2008-01-01T23:59:59.000Z

212

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

services. Power generation Coal increasingly dominates28 Thermal coal electricity generation efficiency alsostudy examines four coal-thermal generation technology types

Aden, Nathaniel

2010-01-01T23:59:59.000Z

213

Clean Coal Power Initiative | Department of Energy  

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

Clean Coal Power Initiative Clean Coal Power Initiative "Clean coal technology" describes a new generation of energy processes that sharply reduce air emissions and other...

214

Advanced Coal Wind Hybrid: Economic Analysis  

E-Print Network [OSTI]

of Figures Figure ES-1. Advanced Coal Wind Hybrid: Basicviii Figure 1. Advanced-Coal Wind Hybrid: Basic29 Figure 9. Sensitivity to Coal

Phadke, Amol

2008-01-01T23:59:59.000Z

215

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

of deploying advanced coal power in the Chinese context,”12 2.6. International coal prices and12 III. Chinese Coal

Aden, Nathaniel

2010-01-01T23:59:59.000Z

216

Aqueous coal slurry  

DOE Patents [OSTI]

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.

Berggren, Mark H.; Smit, Francis J.; Swanson, Wilbur W.

1993-04-06T23:59:59.000Z

217

Coal markets squeeze producers  

SciTech Connect (OSTI)

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?

Ryan, M.

2005-12-01T23:59:59.000Z

218

Clean Coal Research  

Broader source: Energy.gov [DOE]

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...

219

Clean Coal Technology (Indiana)  

Broader source: Energy.gov [DOE]

A public utility may not use clean coal technology at a new or existing electric generating facility without first applying for and obtaining from the Utility Regulatory Commission a certificate...

220

Coal Market Module  

Gasoline and Diesel Fuel Update (EIA)

these provisions are assumed to result in 1 gigawatt of advanced coal-fired capacity with carbon capture and sequestration by 2017. Subtitle B which extends the phaseout of...

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Coal Market Module This  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

together, are assumed to result in about 1 gigawatt of advanced coal-fired capacity with carbon capture and sequestration by 2017. EIEA was passed in October 2008 as part of the...

222

Aqueous coal slurry  

DOE Patents [OSTI]

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.

Berggren, Mark H. (Golden, CO); Smit, Francis J. (Arvada, CO); Swanson, Wilbur W. (Golden, CO)

1993-01-01T23:59:59.000Z

223

Coal liquefaction process  

DOE Patents [OSTI]

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.

Skinner, Ronald W. (Allentown, PA); Tao, John C. (Perkiomenville, PA); Znaimer, Samuel (Vancouver, CA)

1985-01-01T23:59:59.000Z

224

Coal Liquefaction desulfurization process  

DOE Patents [OSTI]

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.

Givens, Edwin N. (Bethlehem, PA)

1983-01-01T23:59:59.000Z

225

Method for coal liquefaction  

DOE Patents [OSTI]

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.

Wiser, W.H.; Oblad, A.G.; Shabtai, J.S.

1994-05-03T23:59:59.000Z

226

Coal science for the clean use of coal  

SciTech Connect (OSTI)

Coal will need to be retained as a major source of energy in the next century. It will need to be used more effectively and more cleanly. In order to achieve this, it is necessary to introduce new technology supported by a local community of science and technology. Only in this way can the full benefits of international advances in coal utilization be fully achieved. It is important that full advantage be taken of the advances that have been achieved in laboratory techniques and in the better understanding of fundamental coal science. This paper reviews available technologies in power generation, industrial process heat, coal combustion, coal gasification, and coal analytical procedures.

Harrison, J.S. [Univ. of Leeds (United Kingdom)

1994-12-31T23:59:59.000Z

227

High Biomass Low Export Regimes in the Southern Ocean  

E-Print Network [OSTI]

of enhanced carbon biomass and export at 55 degrees S duringHigh Biomass Low Export Regimes in the Southern Ocean PhoebeSurface waters with high biomass levels and high proportion

Lam, Phoebe J.; Bishop, James K.B.

2006-01-01T23:59:59.000Z

228

Natural gas imports and exports. Third quarter report 1995  

SciTech Connect (OSTI)

This report presents an overview of LNG import and export trade. Information is presented on prices and gas exported on short-term or spot market basis to Canada and Mexico.

NONE

1995-12-31T23:59:59.000Z

229

PNNL Reports Distributed Wind Installations Down, Exports Up...  

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

PNNL Reports Distributed Wind Installations Down, Exports Up in 2013 PNNL Reports Distributed Wind Installations Down, Exports Up in 2013 March 31, 2014 - 11:14am Addthis According...

230

Advanced Coal Wind Hybrid: Economic Analysis  

E-Print Network [OSTI]

2 Syngas (H2 + CO + CO2) Coal Gasifier coal Fuel Production/2 Syngas (H2 + CO + CO2) Coal Gasifier coal Fuel Production/this operational mode, the gasifiers and other parts of the

Phadke, Amol

2008-01-01T23:59:59.000Z

231

Advanced Coal Wind Hybrid: Economic Analysis  

E-Print Network [OSTI]

application of new clean coal technologies with near zeroapplication of new clean coal technologies with near zero

Phadke, Amol

2008-01-01T23:59:59.000Z

232

DESULFURIZATION OF COAL MODEL COMPOUNDS AND COAL LIQUIDS  

E-Print Network [OSTI]

of coal sulfur K-T gasification process SRC I process U. S.flow sheet of a K-T coal gasification complex for producingProduction via K-T Gasification" © CEP Aug. 78. Feed

Wrathall, James Anthony

2011-01-01T23:59:59.000Z

233

Method of extracting coal from a coal refuse pile  

DOE Patents [OSTI]

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.

Yavorsky, Paul M. (Monongahela, PA)

1991-01-01T23:59:59.000Z

234

Increase in the Export of Alkalinity from North America's  

E-Print Network [OSTI]

be fluvially exported. The fluvial export of terrestrial alkalinity is also the major source of oceanic bicarbonate or car- bonate through the weathering of the parent rock material, and the hydrologic cycle trans delivery can alter the export rates of elements with a weathering source (4). It has recently been shown

Berkowitz, Alan R.

235

MICRO-ECONOMIC PERSPECTIVES ON TUNISIA'S AGRO-EXPORT  

E-Print Network [OSTI]

MICRO-ECONOMIC PERSPECTIVES ON TUNISIA'S AGRO-EXPORT STRATEGY Jeremy D. Foltz ABSTRACT This paper reviews Tunisia's movement to an agricultural export strategy as a method of creating rural economic growth. Having explained the economic logic and pitfalls of agro-export production, it then evaluates

Foltz, Jeremy D.

236

A newly discovered protein export machine in malaria parasites  

E-Print Network [OSTI]

associated with protein translocons), a novel protein termed PTEX150 and a known parasite protein, exported importance, the mechanism of protein export is not known although export initially requires proteins to enter,3,14 , but homology searches for relatives of known members of translocon systems have failed to predict its identity

Arnold, Jonathan

237

Biological Shipping Request Form MTAs, Export Reviews, Exportation/importation permits and any needed customs forms are the  

E-Print Network [OSTI]

Jan 2010 Biological Shipping Request Form MTAs, Export Reviews, Exportation/importation permits *Infectious to: Humans Animals Plants *CDC/ USDA permit required: Yes No *Exotic: Yes No *Select Shipping

Houston, Paul L.

238

Composition and properties of coals from the Yurty coal occurrence  

SciTech Connect (OSTI)

Coals from the Yurty coal occurrence were studied. It was found that the samples were brown non-coking coals with low sulfur contents (to 1%) and high yields of volatile substances. The high heat value of coals was 20.6-27.7 MJ/kg. The humic acid content varied from 5.45 to 77.62%. The mineral matter mainly consisted of kaolinite, a-quartz, and microcline. The concentration of toxic elements did not reach hazardous values.

N.G. Vyazova; L.N. Belonogova; V.P. Latyshev; E.A. Pisar'kova [Irkutsk State University, Irkutsk (Russia). Research Institute of Oil and Coal Chemistry and Synthesis

2008-10-15T23:59:59.000Z

239

M-Area and Metallurgical Laboratory Hazardous Waste Management Facilities groundwater monitoring and corrective-action report (U). Third and fourth quarters 1996, Vol. I  

SciTech Connect (OSTI)

This report describes the groundwater monitoring and corrective-action program at the M-Area Hazardous Waste Management Facility (HWMF) and the Metallurgical Laboratory (Met Lab) HWMF at the Savannah River Site (SRS) during 1996.

NONE

1997-03-01T23:59:59.000Z

240

Metallurgical Transactions B, Vol. 27B, No. 4 (August), 1996, pp. 617-632. Intermixing Model of Continuous Casting during a Grade Transition  

E-Print Network [OSTI]

1 Metallurgical Transactions B, Vol. 27B, No. 4 (August), 1996, pp. 617-632. Intermixing Model conditions should be chosen to minimize the amount of intermixed steel, and / or a secondary market must

Thomas, Brian G.

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Coal combustion system  

DOE Patents [OSTI]

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.

Wilkes, Colin (Lebanon, IN); Mongia, Hukam C. (Carmel, IN); Tramm, Peter C. (Indianapolis, IN)

1988-01-01T23:59:59.000Z

242

The Caterpillar Coal Gasification Facility  

E-Print Network [OSTI]

This paper is a review of one of America's premier coal gasification installations. The caterpillar coal gasification facility located in York, Pennsylvania is an award winning facility. The plant was recognized as the 'pace setter plant of the year...

Welsh, J.; Coffeen, W. G., III

1983-01-01T23:59:59.000Z

243

Hydrogen from Coal Edward Schmetz  

E-Print Network [OSTI]

Turbines Carbon Capture & Sequestration Carbon Capture & Sequestration The Hydrogen from Coal Program Cells, Turbines, and Carbon Capture & Sequestration #12;Production Goal for Hydrogen from Coal Central Separation System PSA Membrane Membrane Carbon Sequestration Yes (87%) Yes (100%) Yes (100%) Hydrogen

244

The world price of coal  

E-Print Network [OSTI]

A significant increase in the seaborne trade for coal over the past twenty years has unified formerly separate coal markets into a world market in which prices move in tandem. Due to its large domestic market, the United ...

Ellerman, A. Denny

1994-01-01T23:59:59.000Z

245

Low-rank coal research  

SciTech Connect (OSTI)

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).

Weber, G. F.; Laudal, D. L.

1989-01-01T23:59:59.000Z

246

Surface Coal Mining Regulations (Mississippi)  

Broader source: Energy.gov [DOE]

The Surface Coal Mining Regulations are a combination of permitting requirements and environmental regulations that limit how, where and when coal can be mined. It protects lands that are under...

247

Montana Coal Mining Code (Montana)  

Broader source: Energy.gov [DOE]

The Department of Labor and Industry is authorized to adopt rules pertaining to safety standards for all coal mines in the state. The Code requires coal mine operators to make an accurate map or...

248

2009 Coal Age Buyers Guide  

SciTech Connect (OSTI)

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.

NONE

2009-07-15T23:59:59.000Z

249

Sustainable development with clean coal  

SciTech Connect (OSTI)

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.

NONE

1997-08-01T23:59:59.000Z

250

Ashing properties of coal blends  

SciTech Connect (OSTI)

The fusion properties of sulfur materials present in coals were investigated. The treatment of the samples of eleven different coals is described. Thermal treatment of low temperature ashing (LTA) concentrates of eight of the coals was performed, and raw and wash ashing curves were examined to determine what quantitative correlations, if any, exist between ashing parameters and rank of coal. The actual form of the function which describes the ashing curve is derived.

Biggs, D.L.

1982-03-01T23:59:59.000Z

251

Pyrolysis of coal  

DOE Patents [OSTI]

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.

Babu, Suresh P. (Willow Springs, IL); Bair, Wilford G. (Morton Grove, IL)

1992-01-01T23:59:59.000Z

252

CONSORTIUM FOR CLEAN COAL UTILIZATION  

E-Print Network [OSTI]

CONSORTIUM FOR CLEAN COAL UTILIZATION Call for Proposals Date of Issue: July 29, 2013 The Consortium for Clean Coal Utilization (CCCU) at Washington University in St. Louis was established in January of Clean Coal Utilization. The format may be a conference or workshop, or a seminar given by a leading

Subramanian, Venkat

253

PNNL Coal Gasification Research  

SciTech Connect (OSTI)

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.

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

2010-07-28T23:59:59.000Z

254

Clean Coal Power Initiative  

SciTech Connect (OSTI)

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.

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

2006-03-31T23:59:59.000Z

255

Engineered materials for appliation in severe metallurgical environments; Tantalum-carbon alloy development  

SciTech Connect (OSTI)

A suite of investigations has been completed to develop and demonstrate a construction material for use in severely corrosive metallurgical processing environments. The material is a tantalum-base alloy with inclusions of Ta{sub 2}C. Alloy development work involved multi-step thermal processing to invoke specific microstructural features. The kinetics of carbide formation from supersaturated solid solutions of carbon in tantalum were established. Performance evaluation of the alloy was conducted and the alloy has been demonstrated to outperform any previously studied metallic construction material used in pyrometallurgical processing of plutonium. Specific microstructural features of the alloy have been identified which provide the extreme corrosion resistance. Grain boundary occupancy by the Ta{sub 2}C phase is associated with the corrosion resistance to liquid metal. Precipitation from the supersaturated condition invokes a microstructure with the most significant grain boundary delineation by carbide inclusions and hence provides the most corrosion resistant attributes. It has been experimentally proven that the precipitate growth rate is not dictated solely by the diffusion rate of the interstitial species and is more complex. The observed growth rate of carbide precipitates involves several competing effects.

Axler, K.M.

1995-02-01T23:59:59.000Z

256

Fatigue Testing of Metallurgically-Bonded EBR-II Superheater Tubes  

SciTech Connect (OSTI)

Fatigue crack growth tests were performed on 2ĽCr-1Mo steel specimens machined from ex-service Experimental Breeder Reactor – II (EBR-II) superheater duplex tubes. The tubes had been metallurgically bonded with a 100 µm thick Ni interlayer; the specimens incorporated this bond layer. Tests were performed at room temperature in air and at 400°C in air and humid Ar; cracks were grown at varied levels of constant ?K. Crack growth tests at a range of ?K were also performed on specimens machined from the shell of the superheater. In all conditions the presence of the Ni interlayer was found to result in a net retardation of growth as the crack passed through the interlayer. The mechanism of retardation was identified as a disruption of crack planarity and uniformity after passing through the porous interlayer. Full crack arrest was only observed in a single test performed at near-threshold ?K level (12 MPa?m) at 400°C. In this case the crack tip was blunted by oxidation of the base steel at the steel-interlayer interface.

Terry C. Totemeier

2006-12-01T23:59:59.000Z

257

Alloying effects on mechanical and metallurgical properties of NiAl  

SciTech Connect (OSTI)

Alloying effects were investigated in near-stoichiometric NiAl for improving its mechanical and metallurgical properties. Ternary additions of 19 elements at levels up to 10 at. % were added to NiAl; among them, molybdenum is found to be most effective in improving the room-temperature ductility and high-temperature strength. Alloying with 1.0 {plus_minus} 0.6% molybdenum almost doubles the room-temperature tensile ductility of NiAl and triples its yield strength at 1000C. The creep properties of molybdenum-modified NiAl alloys can be dramatically improved by alloying with up to 1% of niobium or tantalum. Because of the low solubilities of molybdenum and niobium in NiAl, the beneficial effects mainly come from precipitation hardening. Fine and coarse precipitates are revealed by both transmission electron microscopy (TEM) and electron microprobe analyses. Molybdenum-containing alloys possess excellent oxidation resistance and can be fabricated into rod stock by hot extrusion at 900 to 1050C. This study of alloying effects provides a critical input for the alloy design of ductile and strong NiAl aluminide alloys for high-temperature structural applications.

Liu, C.T.; Horton, J.A.; Lee, E.H.; George, E.P.

1993-06-01T23:59:59.000Z

258

Metallurgical failure analysis of a propane tank boiling liquid expanding vapor explosion (BLEVE).  

SciTech Connect (OSTI)

A severe fire and explosion occurred at a propane storage yard in Truth or Consequences, N.M., when a truck ran into the pumping and plumbing system beneath a large propane tank. The storage tank emptied when the liquid-phase excess flow valve tore out of the tank. The ensuing fire engulfed several propane delivery trucks, causing one of them to explode. A series of elevated-temperature stress-rupture tears developed along the top of a 9800 L (2600 gal) truck-mounted tank as it was heated by the fire. Unstable fracture then occurred suddenly along the length of the tank and around both end caps, along the girth welds connecting the end caps to the center portion of the tank. The remaining contents of the tank were suddenly released, aerosolized, and combusted, creating a powerful boiling liquid expanding vapor explosion (BLEVE). Based on metallography of the tank pieces, the approximate tank temperature at the onset of the BLEVE was determined. Metallurgical analysis of the ruptured tank also permitted several hypotheses regarding BLEVE mechanisms to be evaluated. Suggestions are made for additional work that could provide improved predictive capabilities regarding BLEVEs and for methods to decrease the susceptibility of propane tanks to BLEVEs.

Kilgo, Alice C.; Eckelmeyer, Kenneth Hall; Susan, Donald Francis

2005-01-01T23:59:59.000Z

259

Fluorine in coal and coal by-products  

SciTech Connect (OSTI)

Fluorine occurs in awe amounts in most coals. It is typically associated with minerals of the apatite group, principally fluorapatite and clays, and with fluorite, tourmaline, topaz, amphiboles and micas. The average fluorine content of US coal is, according to the tabulation of Swanson, 74 {mu}g/g. In the United States, the lowest average fluorine concentration of 30 {mu}g/g is found in coals from Eastern Kentucky and the highest average value of 160 {mu}g/g is found in coals from Wyoming and New Mexico. The concentration range of fluorine in European coals is similar to that found in the US while the average fluorine content of Australian coals ranges from 15 to 500 {mu}g/g. We have determined the fluorine content in coal and fly ash standards by proton-induced gamma ray emission analysis (PIGE).

Robertson, J.D.; Wong, A.S.; Hower, J.C. [Univ. of Kentucky, Lexington, KY (United States)

1994-12-31T23:59:59.000Z

260

apec coal flow: Topics by E-print Network  

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

from pulverized coal pulverized-coal-fired furnaces, cyclone furnaces, or advanced clean-coal technology furnaces. The ash collected from pulverized-coal-fired furnaces is fly...

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

alkaline coal ash: Topics by E-print Network  

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

from pulverized coal pulverized-coal-fired furnaces, cyclone furnaces, or advanced clean-coal technology furnaces. The ash collected from pulverized-coal-fired furnaces is fly...

262

Nuclear export and technology transfer controls  

SciTech Connect (OSTI)

A review of the U.S. implementation of nuclear export and technology transfer controls is undertaken to assess whether the U.S. controls is undertaken to assess whether the U.S. controls meet the full scope of the international commitment toward non-proliferation controls. The international non-proliferation controls have been incorporated into CoCom, the Coordinating Committee of the multinational organization established to protect the mutual interests of the participating countries in the area of strategic export controls. However, this CoCom list is classified and each participating country implements these controls pursuant to its own laws. A comparison to the non-proliferation controls promulgated by the U.K. is used to verify that the U.S. controls are at least as comprehensive as the British controls.

Hower, J.J.; Primeau, S.J. (Eagle Research Group, Inc., Arlington, VA (US))

1988-01-01T23:59:59.000Z

263

Catalytic coal liquefaction process  

DOE Patents [OSTI]

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.

Garg, D.; Sunder, S.

1986-12-02T23:59:59.000Z

264

Biochemical transformation of coals  

DOE Patents [OSTI]

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.

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

1999-03-23T23:59:59.000Z

265

Catalytic coal liquefaction process  

DOE Patents [OSTI]

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.

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

1986-01-01T23:59:59.000Z

266

Catalytic coal hydroliquefaction process  

DOE Patents [OSTI]

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.

Garg, Diwakar (Macungie, PA)

1984-01-01T23:59:59.000Z

267

National Coal Quality Inventory (NACQI)  

SciTech Connect (OSTI)

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.

Robert Finkelman

2005-09-30T23:59:59.000Z

268

Coal-oil slurry preparation  

DOE Patents [OSTI]

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.

Tao, John C. (Perkiomenville, PA)

1983-01-01T23:59:59.000Z

269

Coal mine methane global review  

SciTech Connect (OSTI)

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.

NONE

2008-07-01T23:59:59.000Z

270

PULSE COMBUSTOR DESIGN QUALIFICATION TEST AND CLEAN COAL FEEDSTOCK TEST - VOLUME I AND VOLUME II  

SciTech Connect (OSTI)

For this Cooperative Agreement, the pulse heater module is the technology envelope for an indirectly heated steam reformer. The field of use of the steam reformer pursuant to this Cooperative Agreement with DOE is for the processing of sub-bituminous coals and lignite. The main focus is the mild gasification of such coals for the generation of both fuel gas and char--for the steel industry is the main focus. An alternate market application for the substitution of metallurgical coke is also presented. This project was devoted to qualification of a 253-tube pulse heater module. This module was designed, fabricated, installed, instrumented and tested in a fluidized bed test facility. Several test campaigns were conducted. This larger heater is a 3.5 times scale-up of the previous pulse heaters that had 72 tubes each. The smaller heater has been part of previous pilot field testing of the steam reformer at New Bern, North Carolina. The project also included collection and reduction of mild gasification process data from operation of the process development unit (PDU). The operation of the PDU was aimed at conditions required to produce char (and gas) for the Northshore Steel Operations. Northshore Steel supplied the coal for the process unit tests.

Unknown

2002-02-08T23:59:59.000Z

271

Alpex Exports Pvt Ltd | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDIT REPORT Americium/Curium Vitrification ProjectAVANTIAireyAlpex Exports Pvt

272

Underground Coal Thermal Treatment  

SciTech Connect (OSTI)

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 coalâ??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 CO{sub 2} sequestration. Efforts focused on: â?˘ Constructing a suite of three different coal pyrolysis reactors. These reactors offer the ability to gather heat transfer, mass transfer and kinetic data during coal pyrolysis under conditions that mimic in situ conditions (Subtask 6.1). â?˘ Studying the operational parameters for various underground thermal treatment processes for oil shale and coal and completing a design matrix analysis for the underground coal thermal treatment (UCTT). This analysis yielded recommendations for terms of targeted coal rank, well orientation, rubblization, presence of oxygen, temperature, pressure, and heating sources (Subtask 6.2). â?˘ Developing capabilities for simulating UCTT, including modifying the geometry as well as the solution algorithm to achieve long simulation times in a rubblized coal bed by resolving the convective channels occurring in the representative domain (Subtask 6.3). â?˘ Studying the reactive behavior of carbon dioxide (CO{sub 2}) with limestone, sandstone, arkose (a more complex sandstone) and peridotite, including mineralogical changes and brine chemistry for the different initial rock compositions (Subtask 6.4). Arkose exhibited the highest tendency of participating in mineral reactions, which can be attributed to the geochemical complexity of its initial mineral assemblage. In experiments with limestone, continuous dissolution was observed with the release of CO{sub 2} gas, indicated by the increasing pressure in the reactor (formation of a gas chamber). This occurred due to the lack of any source of alkali to buffer the solution. Arkose has the geochemical complexity for permanent sequestration of CO{sub 2} as carbonates and is also relatively abundant. The effect of including NH{sub 3} in the injected gas stream was also investigated in this study. Precipitation of calcite and trace amounts of ammonium zeolites was observed. A batch geochemical model was developed using Geochemists Workbench (GWB). Degassing effect in the experiments was corrected using the sliding fugacity model in GWB. Experimental and simulation results were compared and a reasonable agreement between the two was observed.

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

2011-10-30T23:59:59.000Z

273

A study of kinetics and mechanisms of iron ore reduction in ore/coal composites  

SciTech Connect (OSTI)

Blast furnace ironmaking technology, by far the most important ironmaking process, is based on coke and iron ore pellets (or sinter) to produce liquid iron. However, there has been a worldwide effort searching for a more economical and environmental friendly alternative process for the production of liquid iron. The essential requirement is that it should be minimized in the usage of metallurgical coke and agglomerate of iron ore concentrates. With iron ore concentrate and coal as raw materials, there are two approaches: (a) Smelting reduction; melting the ore before reduction; (b) Reduction of the ore in solid state followed by melting. The present work is on the fundamentals of the latter. It consists of a better designed experimental study including pressure gradient measurement, and a more rigorous non-isothermal and non-isobaric mathematical model. Results of this work may be applied to carbothermic processes, such as FASTMET and LB processes, as well as recycling of fines in steel plants.

Sun, S.; Lu, W.K. [McMaster Univ., Hamilton, Ontario (Canada). Dept. of Materials Science and Engineering

1996-12-31T23:59:59.000Z

274

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

Broader source: 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.

275

Metallurgical Laboratory Hazardous Waste Management Facility groundwater monitoring report. Second quarter 1995  

SciTech Connect (OSTI)

During second quarter 1995, samples from seven new AMB groundwater monitoring wells at the Metallurgical Laboratory Hazardous Waste Management Facility (Met Lab HWMF) were analyzed for a comprehensive list of constituents. Two parameters exceeded standards during the quarter. Lead and nickel appear to exceed final Primary Drinking Water Standards (PDWS) in AMB-18A. These data were suspect and a rerun of the samples showed levels below flagging criteria. This data will be monitored in 3Q95. Aluminum, iron, manganese, boron, silver and total organic halogens exceeded Flag 2 criteria in at least one well each during second quarter 1995. This data, as well, will be confirmed by 3Q95 testing. Groundwater flow directions in the M-Area Aquifer Zone were similar to previous quarters; the flow rate estimate, however, differs because of an error noted in the scales of measurements used for previous estimates. The estimate was 470 ft/year during second quarter 1995. Reliable estimates of flow directions and rates in the Upper Lost Lake Aquifer Zone could not be determined in previous quarters because data were insufficient. The first estimate from second quarter 1995 shows a 530 ft/year rate. Reliable estimates of flow directions and rates in the Lower Lost Lake Aquifer Zone and in the Middle Sand Aquifer Zone of the CBCU could not be calculated because of the low horizontal gradient and the near-linear distribution of the monitoring wells. During second quarter 1994, SRS received South Carolina Department of Health and Environmental Control approval for constructing five point-of-compliance wells and two plume definition wells near the Met Lab HWMF. This project began in July 1994 and was completed in March of this year. Analytical data from these wells are presented in this report for the first time.

Chase, J.A.

1995-09-01T23:59:59.000Z

276

Moist caustic leaching of coal  

DOE Patents [OSTI]

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.

Nowak, Michael A. (Elizabeth, PA)

1994-01-01T23:59:59.000Z

277

High-sulfur coals in the eastern Kentucky coal field  

SciTech Connect (OSTI)

The Eastern Kentucky coal field is notable for relatively low-sulfur, [open quotes]compliance[close quotes] coals. Virtually all of the major coals in this area do have regions in which higher sulfur lithotypes are common, if not dominant, within the lithologic profile. Three Middle Pennsylvanian coals, each representing a major resource, exemplify this. The Clintwood coal bed is the stratigraphically lowest coal bed mined throughout the coal field. In Whitley County, the sulfur content increase from 0.6% at the base to nearly 12% in the top lithotype. Pyrite in the high-sulfur lithotype is a complex mixture of sub- to few-micron syngenetic forms and massive epigenetic growths. The stratigraphically higher Pond Creek coal bed is extensively mined in portions of the coal field. Although generally low in sulfur, in northern Pike and southern Martin counties the top one-third can have up to 6% sulfur. Uniformly low-sulfur profiles can occur within a few hundred meters of high-sulfur coal. Pyrite occurs as 10-50 [mu]m euhedra and coarser massive forms. In this case, sulfur distribution may have been controlled by sandstone channels in the overlying sediments. High-sulfur zones in the lower bench of the Fire Clay coal bed, the stratigraphically highest coal bed considered here, are more problematical. The lower bench, which is of highly variable thickness and quality, generally is overlain by a kaolinitic flint clay, the consequence of a volcanic ash fall into the peat swamp. In southern Perry and Letcher counties, a black, illite-chlorite clay directly overlies the lower bench. General lack of lateral continuity of lithotypes in the lower bench suggests that the precursor swamp consisted of discontinuous peat-forming environments that were spatially variable and regularly inundated by sediments. Some of the peat-forming areas may have been marshlike in character.

Hower, J.C.; Graham, U.M. (Univ. of Kentucky Center for Applied Energy Research, Lexington, KY (United States)); Eble, C.F. (Kentucky Geological Survey, Lexington, KY (United States))

1993-08-01T23:59:59.000Z

278

Research needs and data acquisition to apply US technology to foreign coals: Annual report, July 1, 1986-June 30, 1987. [Production and consumption of each indexed country  

SciTech Connect (OSTI)

Extensive data on the coal resources, characteristics, demand and supply, coal production and plans for coal utilization to meet the energy needs in the countries of the Pacific Basin and Asia have been gathered. Two databases have been prepared based on this information which are compatible with the database on domestic coals available at NCTDC, PETC on coal resources and characteristics. Coal technologies and coal preparation methods currently in use in the Pacific Basin and Asia have also been addressed. In the second phase of this project, an assessment of the information obtained will be conducted and, wherever possible, this data will be compared with domestic data on coals and coal conversion practices so as to highlight similarities or differences. High quality and useful data will be enumerated in the form of graphs, tables and matrices for quick review. Conclusions from this data will depict work areas of potential mutual interest and areas of technology transfer. US products and services which can be exported will be emphasized.

Joseph, S.; Kulkarni, A.; Saluja, J.

1987-01-01T23:59:59.000Z

279

Buying, Selling and Exporting Groundwater: Implications for Groundwater Conservation Districts  

E-Print Network [OSTI]

in a Sales/ Lease Agreement, by Sandra Burns. Regulation of Exportation of Underground Water, by Doug Caroom. Roberts County Transportation Permits, by C.E. Williams. Export Fees: A Groundwater District Limits and Uses, by Jace Houston. The report also... in Texas, by Ronald Kaiser. Groundwater Transactions: Buyers Perspective, by Russell Johnson. Purchasing Groundwater for Export: The Kinney County Proposal, by Lynn Sherman. Model Lease of Groundwater Rights, by Ned Meister. Protecting Your Land and Water...

Kaiser, Ronald; Lesikar, Bruce A.; Silvey, Valeen

280

EIS-0508: Downeast LNG Import-Export Project, Robbinston, Maine  

Broader source: Energy.gov [DOE]

The Federal Energy Regulatory Commission (FERC) is preparing an EIS that analyzes the potential environmental impacts of proposed liquefied natural gas (LNG) import and export terminal facilities in Washington County, Maine. DOE is a cooperating agency in preparing the EIS. DOE, Office of Fossil Energy, has an obligation under Section 3 of the Natural Gas Act to authorize the import and export of natural gas, including LNG, unless it finds that the import or export is not consistent with the public interest.

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


282

Autothermal coal gasification  

SciTech Connect (OSTI)

This paper presents test results of a pilot plant study of coal gasification system based on the process developed by Texaco. This process has been improved by the project partners Ruhrchenie A.G. and Ruhrkohle A.C. in West Germany and tested in a demonstration plant that operated for more than 10,000 hours, converting over 50,000 tons of coal into gas. The aim was to develop a process that would be sufficiently flexible when used at the commercial level to incorporate all of the advantages inherent in the diverse processes of the 'first generation' - fixed bed, fluidized bed and entrained bed processes - but would be free of the disadvantages of these processes. Extensive test results are tabulated and evaluated. Forecast for future development is included. 5 refs.

Konkol, W.; Ruprecht, P.; Cornils, B.; Duerrfeld, R.; Langhoff, J.

1982-03-01T23:59:59.000Z

283

Coal Bed Methane Primer  

SciTech Connect (OSTI)

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 stakeholders to present a consistent and complete synopsis of the key issues involved with CBM. In light of the numerous CBM NEPA documents under development this Primer could be used to support various public scoping meetings and required public hearings throughout the Western States in the coming years.

Dan Arthur; Bruce Langhus; Jon Seekins

2005-05-25T23:59:59.000Z

284

Coal | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectricEnergyCTBarreisVolcanicPower Address:Climatic SolarInformationCoal

285

Office of the Chief Financial Officer Annual Report 2007  

E-Print Network [OSTI]

Technology Contractual Services And Supplies Advanced Metallurgical Processes Clean CoalTechnology Contractual Services And Supplies Advanced Metallurgical Processes Clean Coal

Fernandez, Jeffrey

2008-01-01T23:59:59.000Z

286

,"Sherwood, ND Natural Gas Pipeline Exports to Canada (Million...  

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

Exports to Canada (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data...

287

,"Sault St Marie, MI Natural Gas Pipeline Exports to Canada ...  

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

Sault St Marie, MI Natural Gas Pipeline Exports to Canada (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of...

288

,"Warroad, MN Natural Gas Pipeline Exports to Canada (Million...  

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

Exports to Canada (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data...

289

,"Grand Island, NY Natural Gas Pipeline Exports to Canada (Million...  

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

Exports to Canada (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data...

290

,"Calais, ME Natural Gas Pipeline Exports to Canada (Million...  

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

Exports to Canada (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data...

291

,"Massena, NY Natural Gas Pipeline Exports to Canada (Million...  

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

Exports to Canada (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data...

292

,"Waddington, NY Natural Gas Pipeline Exports to Canada (Million...  

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

Exports to Canada (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data...

293

National Energy Board Export and Import Reporting Regulations (Canada)  

Broader source: Energy.gov [DOE]

These regulations of the Canadian National Energy Board are for the administration of importing and exporting energy, including natural gas and electricity.

294

Presidential Permits and Export Authorizations - About the Program...  

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

for the construction, connection, operation andor maintenance of electric transmission lines which cross the U.S. international border; and 2.Authorizing exports of electric...

295

Natural gas imports and exports, fourth quarter report 1999  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepares quarterly reports showing natural gas import and export activity. Companies are required to file quarterly reports. Attachments show the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the five most recent quarters, volumes and prices of gas purchased by long-term importers and exporters during the past 12 months, volume and price data for gas imported on a short-term or spot market basis, and the gas exported on a short-term or spot market basis to Canada and Mexico.

None

2000-03-01T23:59:59.000Z

296

Natural gas imports and exports, first quarter report 2000  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepares quarterly reports showing natural gas import and export activity. Companies are required to file quarterly reports. Attachments show the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the 5 most recent reporting quarters, volumes and prices of gas purchased by long-term importers and exporters during the past 12 months, volume and price data for gas imported on a short-term or spot market basis, and the gas exported on a short-term or spot market basis to Canada and Mexico.

None

2000-06-01T23:59:59.000Z

297

Modelling the South African fresh fruit export supply chain  

E-Print Network [OSTI]

Modelling the South African fresh fruit export supply chain Frank Gerald Ortmann Thesis presented, cooling and transportation. The capacities of packhouses, cold stores and terminals are found

van Vuuren, Jan H.

298

Natural gas imports and exports, third quarter report 2000  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepares quarterly reports showing natural gas import and export activity. Companies are required to file quarterly reports. Attachments show the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the 5 most recent quarters, volumes and prices of gas purchased by long-term importers and exporters during the past 12 months, volume and price data for gas imported on a short-term or spot market basis, and the gas exported on a short-term or spot market basis to Canada and Mexico.

None

2000-12-01T23:59:59.000Z

299

Zero emission coal  

SciTech Connect (OSTI)

We discuss a novel, emission-free process for producing hydrogen or electricity from coal. Even though we focus on coal, the basic design is compatible with any carbonaceous fuel. The process uses cyclical carbonation of calcium oxide to promote the production of hydrogen from carbon and water. The carbonation of the calcium oxide removes carbon dioxide from the reaction products and provides the additional energy necessary to complete hydrogen production without additional combustion of carbon. The calcination of the resulting calcium carbonate is accomplished using the high temperature waste heat from solid oxide fuel cells (SOFC), which generate electricity from hydrogen fuel. Converting waste heat back to useful chemical energy allows the process to achieve very high conversion efficiency from fuel energy to electrical energy. As the process is essentially closed-loop, the process is able to achieve zero emissions if the concentrated exhaust stream of CO{sub 2} is sequestered. Carbon dioxide disposal is accomplished by the production of magnesium carbonate from ultramafic rock. The end products of the sequestration process are stable naturally occurring minerals. Sufficient rich ultramafic deposits exist to easily handle all the world's coal.

Ziock, H.; Lackner, K.

2000-08-01T23:59:59.000Z

300

Liquid chromatographic analysis of coal surface properties  

SciTech Connect (OSTI)

The main objectives of this proposed research are to refine further the inverse liquid chromatography technique for the study of surface properties of raw coals, treated coals and coal minerals in water, to evaluate relatively surface properties of raw coals, treated coals and coal minerals by inverse liquid chromatography, and to evaluate floatability of various treated coals in conjunction with surface properties of coals. Alcohols such as methanol, ethanol, isopropanol, isobutanol, tert-butanol, heptanol, 1-hexadecanol, 2-methyl-pentanol, 4-methyl-2-penthanol (methylisobutyl carbinol), n-octanol, s-octanol, and cyclohexanol as probe compounds are utilized to evaluate hydrophilicity of coals and coal minerals. N-alkanes such as hexane, heptane and octane, and stearic acid are employed as probe compounds to evaluate hydrophobicity of coals and coal minerals. Aromatic compounds such as benzene and toluene as probe compounds are used to examine aromaticity of coal surface. Aromatic acids such as o-cresol, m-cresol, p-cresol, phenol and B-naphthol are used to detect aromatic acidic sites of coal surface. Hydrophilicity, hydrophobicity and aromaticity of surfaces for either raw coals or treated coals in water are relatively determined by evaluating both equilibrium physical/chemical adsorption and dynamic adsorption of probe compounds on various raw coals and treated coals to compare affinities of coals for water.

Kwon, K.C.

1991-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Volatile coal prices reflect supply, demand uncertainties  

SciTech Connect (OSTI)

Coal mine owners and investors say that supply and demand are now finally in balance. But coal consumers find that both spot tonnage and new contract coal come at a much higher price.

Ryan, M.

2004-12-15T23:59:59.000Z

302

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

of natural gas, along with the coal reserve base of 326s Fossil Fuel Reserve Base, 2007 Oil Natural Gas Coal 233ensured reserves”) of coal, oil and natural gas published in

Aden, Nathaniel

2010-01-01T23:59:59.000Z

303

Low-rank coal oil agglomeration  

DOE Patents [OSTI]

A low-rank coal oil agglomeration process. High mineral content, a high ash content subbituminous coals are effectively agglomerated with a bridging oil which is partially water soluble and capable of entering the pore structure, and usually coal derived.

Knudson, Curtis L. (Grand Forks, ND); Timpe, Ronald C. (Grand Forks, ND)

1991-01-01T23:59:59.000Z

304

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

coal electricity generation efficiency also varies by plantplants. The unit water requirement of coal-fired electricity generationelectricity generation is comparatively low in China due to the prevalence of small, outdated coal-fired power plants.

Aden, Nathaniel

2010-01-01T23:59:59.000Z

305

Carbon Dioxide Emission Factors for Coal  

Reports and Publications (EIA)

The Energy Information Administration (EIA) has developed factors for estimating the amount of carbon dioxide emitted, accounting for differences among coals, to reflect the changing "mix" of coal in U.S. coal consumption.

1994-01-01T23:59:59.000Z

306

Commercialization of Coal-to-Liquids Technology  

SciTech Connect (OSTI)

The report provides an overview of the current status of coal-to-liquids (CTL) commercialization efforts, including an analysis of efforts to develop and implement large-scale, commercial coal-to-liquids projects to create transportation fuels. Topics covered include: an overview of the history of coal usage and the current market for coal; a detailed description of what coal-to-liquids technology is; the history of coal-to-liquids development and commercial application; an analysis of the key business factors that are driving the increased interest in coal-to-liquids; an analysis of the issues and challenges that are hindering the commercialization of coal-to-liquids technology; a review of available coal-to-liquids technology; a discussion of the economic drivers of coal-to-liquids project success; profiles of key coal-to-liquids developers; and profiles of key coal-to-liquids projects under development.

NONE

2007-08-15T23:59:59.000Z

307

Commercializing the H-Coal Process  

E-Print Network [OSTI]

, Hydrocarbon Research, Inc. (HRI) has observed a decided swing in interest in commercial coal liquefaction. Project owners can select one of two paths for commercial coal liquefaction using H-Coal technology. The quantum strategy involves the construction of a...

DeVaux, G. R.; Dutkiewicz, B.

1982-01-01T23:59:59.000Z

308

Coal Bed Methane Protection Act (Montana)  

Broader source: Energy.gov [DOE]

The Coal Bed Methane Protection Act establishes a long-term coal bed methane protection account and a coal bed methane protection program for the purpose of compensating private landowners and...

309

Table 10. Average Price of U.S. Steam Coal Exports  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328AdministrationRelease ScheduleU.S.Survey

310

Penitas, TX Natural Gas Exports to Mexico  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30Natural Gas,095,3628,527 9,029 8,794CubicExports of CrudeDegreesMethodology8

311

Process for electrochemically gasifying coal  

DOE Patents [OSTI]

A process is claimed for electrochemically gasifying coal by establishing a flowing stream of coal particulate slurry, electrolyte and electrode members through a transverse magnetic field that has sufficient strength to polarize the electrode members, thereby causing them to operate in combination with the electrolyte to electrochemically reduce the coal particulate in the slurry. Such electrochemical reduction of the coal produces hydrogen and carbon dioxide at opposite ends of the polarized electrode members. Gas collection means are operated in conjunction with the process to collect the evolved gases as they rise from the slurry and electrolyte solution. 7 figs.

Botts, T.E.; Powell, J.R.

1985-10-25T23:59:59.000Z

312

Coal Mine Safety Act (Virginia)  

Broader source: Energy.gov [DOE]

This Act is the primary legislation pertaining to coal mine safety in Virginia. It contains information on safety rules, safety standards and required certifications for mine workers, prohibited...

313

MS_Coal_Studyguide.indd  

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

what about costs? Th e mining, transportation, electricity generation, and pollution-control costs associated with using coal are increasing, but both natural gas and oil are...

314

Advanced Coal Wind Hybrid: Economic Analysis  

E-Print Network [OSTI]

Renewable Energy and Energy Efficiency, DOE. LBNL 275-E Advanced Coal Wind Hybrid:Renewable Energy Laboratory), and Ryan Wiser ( LBNL). i Advanced Coal Wind Hybrid:

Phadke, Amol

2008-01-01T23:59:59.000Z

315

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

s 2006 total primary energy consumption, compared to 24Coal Dependence of Primary Energy Consumption, 2007coal/primary energy consumption Source: BP Statistical

Aden, Nathaniel

2010-01-01T23:59:59.000Z

316

Arkansas Surface Coal Mining Reclamation Act (Arkansas)  

Broader source: Energy.gov [DOE]

The Arkansas Surface Coal Mining Reclamation Act authorizes the state to develop, adopt, issue and amend rules and regulations pertaining to surface coal mining and reclamation operations. These...

317

Utility Generation and Clean Coal Technology (Indiana)  

Broader source: Energy.gov [DOE]

This statute establishes the state's support and incentives for the development of new energy production and generating facilities implementing advanced clean coal technology, such as coal...

318

The recovery of purified coal from solution.  

E-Print Network [OSTI]

??A new process is being developed to produce graphite from prime coking coal. Coal is dissolved in dimethylformamide (DMF), on addition of sodium hydroxide. The… (more)

Botha, Mary Alliles

2008-01-01T23:59:59.000Z

319

China's Coal: Demand, Constraints, and Externalities  

E-Print Network [OSTI]

raising transportation oil demand. Growing internationalcoal by wire could reduce oil demand by stemming coal roadEastern oil production. The rapid growth of coal demand

Aden, Nathaniel

2010-01-01T23:59:59.000Z

320

Application to export electric energy OE Docket No. EA-210-B...  

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

LLC Application to export electric energy OE Docket No. EA-210-B PPL EnergyPlus, LLC Application from PPL EnergyPlus, LLC to export electric energy to Canada. Application to export...

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

How to Obtain Authorization to Import and/or Export Natural Gas...  

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

How to Obtain Authorization to Import andor Export Natural Gas and LNG How to Obtain Authorization to Import andor Export Natural Gas and LNG LNG Exports | Long Terms | Blanket...

322

Application to Export Electric Energy OE Docket No. EA-354 Endure...  

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

Application to Export Electric Energy OE Docket No. EA-354 Endure Energy, L.L.C. Application from Endure Energy, L.L.C. to export electric energy to Canada Application to Export...

323

Application to export electric energy OE Docket No. EA-349 Bruce...  

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

export electric energy OE Docket No. EA-349 Bruce Power Inc Application to export electric energy OE Docket No. EA-349 Bruce Power Inc Application from Bruce Power Inc to export...

324

COAL SLAGGING AND REACTIVITY TESTING  

SciTech Connect (OSTI)

Union Fenosa's La Robla I Power Station is a 270-MW Foster Wheeler arch-fired system. The unit is located at the mine that provides a portion of the semianthracitic coal. The remaining coals used are from South Africa, Russia, Australia, and China. The challenges at the La Robla I Station stem from the various fuels used, the characteristics of which differ from the design coal. The University of North Dakota Energy & Environmental Research Center (EERC) and the Lehigh University Energy Research Center (LUERC) undertook a program to assess problematic slagging and unburned carbon issues occurring at the plant. Full-scale combustion tests were performed under baseline conditions, with elevated oxygen level and with redistribution of air during a site visit at the plant. During these tests, operating information, observations and temperature measurements, and coal, slag deposit, and fly ash samples were obtained to assess slagging and unburned carbon. The slagging in almost all cases appeared due to elevated temperatures rather than fuel chemistry. The most severe slagging occurred when the temperature at the sampling port was in excess of 1500 C, with problematic slagging where first-observed temperatures exceeded 1350 C. The presence of anorthite crystals in the bulk of the deposits analyzed indicates that the temperatures were in excess of 1350 C, consistent with temperature measurements during the sampling period. Elevated temperatures and ''hot spots'' are probably the result of poor mill performance, and a poor distribution of the coal from the mills to the specific burners causes elevated temperatures in the regions where the slag samples were extracted. A contributing cause appeared to be poor combustion air mixing and heating, resulting in oxygen stratification and increased temperatures in certain areas. Air preheater plugging was observed and reduces the temperature of the air in the windbox, which leads to poor combustion conditions, resulting in unburned carbon as well as slagging. A second phase of the project involved advanced analysis of the baseline coal along with an Australian coal fired at the plant. These analysis results were used in equilibrium thermodynamic modeling along with a coal quality model developed by the EERC to assess slagging, fouling, and opacity for the coals. Bench-scale carbon conversion testing was performed in a drop-tube furnace to assess the reactivity of the coals. The Australian coal had a higher mineral content with significantly more clay minerals present than the baseline coal. The presence of these clay minerals, which tend to melt at relatively low temperatures, indicated a higher potential for problematic slagging than the baseline coal. However, the pyritic minerals, comprising over 25% of the baseline mineral content, may form sticky iron sulfides, leading to severe slagging in the burner region if local areas with reducing conditions exist. Modeling results indicated that neither would present significant fouling problems. The Australian coal was expected to show slagging behavior much more severe than the baseline coal except at very high furnace temperatures. However, the baseline coal was predicted to exhibit opacity problems, as well as have a higher potential for problematic calcium sulfate-based low-temperature fouling. The baseline coal had a somewhat higher reactivity than the Australian coal, which was consistent with both the lower average activation energy for the baseline coal and the greater carbon conversion at a given temperature and residence time. The activation energy of the baseline coal showed some effect of oxygen on the activation energy, with E{sub a} increasing at the lower oxygen concentration, but may be due to the scatter in the baseline coal kinetic values at the higher oxygen level tested.

Donald P. McCollor; Kurt E. Eylands; Jason D. Laumb

2003-10-01T23:59:59.000Z

325

Export demand response in the Ontario electricity market  

SciTech Connect (OSTI)

Export responses to unanticipated price shocks can be a key contributing factor to the rapid mean reversion of electricity prices. The authors use event analysis - a technique more familiar from financial applications - to demonstrate how hourly export transactions respond to negative supply shocks in the Ontario electricity market. (author)

Peerbocus, Nash; Melino, Angelo

2007-11-15T23:59:59.000Z

326

Export sophistication and economic growth: evidence from China  

E-Print Network [OSTI]

Export sophistication and economic growth: evidence from China Joachim Jarreau PSE CEPII sandra halshs-00962593,version1-21Mar2014 #12;Export Sophistication and Economic Growth: evidence from China on economic performance using re- gional variations within a single country (China) over the period 1997

Paris-Sud XI, Université de

327

Modelling the South African fresh fruit export supply chain  

E-Print Network [OSTI]

Modelling the South African fresh fruit export supply chain Frank Gerald Ortmann Thesis presented university for a degree. Signature: Date: #12;#12;Abstract The process of modelling the fruit export infrastructure capacity of South Africa formed part of a larger project called the "Fruit Logistics

van Vuuren, Jan H.

328

Natural gas imports and exports. Second quarter report  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepares quarterly reports summarizing the data provided by companies authorized to import or export natural gas. Companies are required, as a condition of their authorizations, to file quarterly reports. This report is for the second quarter of 1997 (April through June).

NONE

1997-12-31T23:59:59.000Z

329

Engineering microbial biofuel tolerance and export using efflux pumps  

E-Print Network [OSTI]

REPORT Engineering microbial biofuel tolerance and export using efflux pumps Mary J Dunlop1 export systems, such as efflux pumps, provide a direct mechanism for reducing biofuel toxicity. To identify novel biofuel pumps, we used bioinformatics to generate a list of all efflux pumps from sequenced

Dunlop, Mary

330

Coal: Energy for the future  

SciTech Connect (OSTI)

This report was prepared in response to a request by the US Department of energy (DOE). The principal objectives of the study were to assess the current DOE coal program vis-a-vis the provisions of the Energy Policy Act of 1992 (EPACT), and to recommend the emphasis and priorities that DOE should consider in updating its strategic plan for coal. A strategic plan for research, development, demonstration, and commercialization (RDD and C) activities for coal should be based on assumptions regarding the future supply and price of competing energy sources, the demand for products manufactured from these sources, technological opportunities, and the need to control the environmental impact of waste streams. These factors change with time. Accordingly, the committee generated strategic planning scenarios for three time periods: near-term, 1995--2005; mid-term, 2006--2020; and, long-term, 2021--2040. The report is divided into the following chapters: executive summary; introduction and scope of the study; overview of US DOE programs and planning; trends and issues for future coal use; the strategic planning framework; coal preparation, coal liquid mixtures, and coal bed methane recovery; clean fuels and specialty products from coal; electric power generation; technology demonstration and commercialization; advanced research programs; conclusions and recommendations; appendices; and glossary. 174 refs.

NONE

1995-05-01T23:59:59.000Z

331

Consensus Coal Production Forecast for  

E-Print Network [OSTI]

in the consensus forecast produced in 2006, primarily from the decreased demand as a result of the current nationalConsensus Coal Production Forecast for West Virginia 2009-2030 Prepared for the West Virginia Summary 1 Recent Developments 2 Consensus Coal Production Forecast for West Virginia 10 Risks

Mohaghegh, Shahab

332

Commercialization of clean coal technologies  

SciTech Connect (OSTI)

The steps to commercialization are reviewed in respect of their relative costs, the roles of the government and business sectors, and the need for scientific, technological, and economic viability. The status of commercialization of selected clean coal technologies is discussed. Case studies related to a clean coal technology are reviewed and conclusions are drawn on the factors that determine commercialization.

Bharucha, N. [Dept. of Primary Industries and Energy, Canberra (Australia)

1994-12-31T23:59:59.000Z

333

EIA -Quarterly Coal Distribution  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed NewcatalystNeutron scatteringDelawareTexasMissouri NuclearTennesseeWashington- Coal

334

Coal | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to User Group and Userof aChristinaCliffPublication Revision PolicyCoal

335

Coal combustion products (CCPs  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTieCelebrate Earth DayFuelsDepartmentPolicyClean, EEREClosureHighforCoal

336

Annual Coal Distribution Tables  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProved Reserves (Billion CubicCubic Feet)Year Jan FebForeign Distribution of U.S. Coal

337

Annual Coal Report 2013  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781Title: Telephone:shortOil and Natural Gas AEO2015EnergyAnnual Coal

338

Annual Coal Distribution Report  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYear JanYear Jan Feb MarAlternative0of

339

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22, 20131Detailed0

340

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S. Energy

342

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S. Energy0

343

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S. Energy01

344

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.

345

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.1 U.S.

346

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.1 U.S.1

347

By Coal Destination State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.1 U.S.12

348

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.1 U.S.120

349

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.1

350

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.10 U.S.

351

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.10 U.S.0

352

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.10 U.S.01

353

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.10

354

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.101 U.S.

355

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.101 U.S.1

356

By Coal Origin State  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import CostsLiquidsYearReserves (Billion5:July 22,0 U.S.101

357

Coal Distribution Database, 2008  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import96 4.87 1967-2010 ImportsCubic Feet) Oil3Q 2009

358

Coal Distribution Database, 2008  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import96 4.87 1967-2010 ImportsCubic Feet) Oil3Q 20093Q 2009

359

Coal Distribution Database, 2008  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import96 4.87 1967-2010 ImportsCubic Feet) Oil3Q 20093Q

360

Coal Distribution Database, 2008  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import96 4.87 1967-2010 ImportsCubic Feet) Oil3Q 20093Q4Q

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Rail Coal Transportation Rates  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30 2013 Macroeconomicper8,170Thousand2.442 3.028 3.803 3.971Feet)06Coal

362

Rail Coal Transportation Rates  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30NaturalThousand Cubic Feet) OmanThousand36,610.05 KeroseneCoal Glossary

363

Rail Coal Transportation Rates  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30NaturalThousand Cubic Feet) OmanThousand36,610.05 KeroseneCoal

364

Coal Supply Region  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import96 4.87 1967-2010 ImportsCubic Feet) Oil3Qc. Real12

365

EIA - Coal Distribution  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteam Coal Import96 4.87CBECS Public Use Data03. U.S. uraniumFormsAnnual

366

By Coal Destination State  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30Natural Gas Glossary529 633 622 566 8021 1 2 22008662 564CubicAnnual Coal

367

Strategic Center for Coal  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBiSiteNeutron Scattering4American'!Stores Catalogof SVO ResearchCoal

368

Application to Export Electric Energy OE Docket No. EA-290-B...  

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

Generation to export electric energy to Canada. Federal Register Notice Vol 76 No 41 EA-290-B Ontario Power Generation More Documents & Publications Application to Export Electric...

369

Application to Export Electric Energy OE Docket No. EA-376 Societe...  

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

Societe Generale Energy Corp to export electric energy to Canada Application to Export Electric Energy OE Docket No. EA-376 Societe Generale Energy Corp. More Documents &...

370

Application to Export Electric Energy OE Docket No. 326-A Citigroup...  

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

Citigroup Energy Canada ULC to export electric energy to Canada. Federal Register Notice. EA-326-A Citigroup CN0.pdf More Documents & Publications Application to Export Electric...

371

Application to Export Electric Energy OE Docket No. EA-356 J...  

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

Commodities Canada Corporation to export electric energy to Canada Application to Export Electric Energy OE Docket No. EA-356 J.P. Morgan Commodities Canada Corporation More...

372

E-Print Network 3.0 - arms export control Sample Search Results  

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

EXPORT CONTROL BRIEFING FOR FACULTY... of the United States or permanent resident aliens. These export control regulations have the potential to limit... international...

373

Application to Export Electric Energy OE Docket No. EA-296-B...  

Office of Environmental Management (EM)

Application to Export Electric Energy OE Docket No. EA-296-B Rainbow Energy Marketing Corp: Federal Register Notice, Volume 77, No. 66 - April 4, 2012 Application to Export...

374

Application to Export Electric Energy OE Docket No. EA-97-D Portland...  

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

97-D Portland General Electric Company Application to Export Electric Energy OE Docket No. EA-97-D Portland General Electric Company Application from PGE to export electric energy...

375

Application to Export Electric Energy OE Docket No. EA-209-B...  

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

B Cargill Power Markets Application to Export Electric Energy OE Docket No. EA-209-B Cargill Power Markets Application from Cargill Power Markets to export electric energy to...

376

Application to Export Electric Energy OE Docket No. EA-389 Great...  

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

Applicaiton from Great Bay Energy to export electric energy to Canada. Federal Register Notice. EA-389 Great Bay Energy (CN).pdf More Documents & Publications Application to Export...

377

Application to Export Electric Energy OE Docket No. EA-355 Scotia...  

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

Scotia Capital Energyto export electric energy to Canada Application to Export Electric Energy OE Docket No EA-355 Scotia Capital Energy More Documents & Publications EA-355 Scotia...

378

Application to Export Electric Energy OE Docket No. EA-329 Sierra...  

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

Sierra Power Asset Marketing, LLC to export electric energy to Canada Application to Export Electric Energy OE Docket No. EA-329 Sierra Power Asset Marketing, LLC More Documents &...

379

Application to Export Electric Energy OE Docket No. EA-408 Nalcor...  

Energy Savers [EERE]

Corporation Application to Export Electric Energy OE Docket No. EA-408 Nalcor Energy Marketing Corporation Application from NEMC to export electric energy to Canada. EA-408 Nalcor...

380

Application to Export Electric Energy OE Docket No. EA-306-A...  

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

Solutions, Inc. Application to Export Electric Energy OE Docket No. EA-306-A MAG Energy Solutions, Inc. Application from MAG Energy Solutions, Inc. to export electric energy to...

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Application to Export Electric Energy OE Docket No. EA-406 Sempra...  

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

EA-406 Sempra Generation (MX).pdf More Documents & Publications Application to Export Electric Energy OE Docket No. EA-406 Sempra Generation, LLC Application to Export Electric...

382

Application to Export Electric Energy OE Docket No. EA-164-C...  

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

Constellation Energy Commodities Group, Inc to export electric energy to Canada. Application to Export Electric Energy OE Docket No. EA-164-C Constellation Energy Commodities...

383

Application to Export Electric Energy OE Docket No. EA-360 Iberdrola...  

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

Rnewables, Inc to export electric energy to Canada Application to Export Electric Energy OE Docket No. EA-360 Iberdrola Rnewables, Inc More Documents & Publications EA-360...

384

Application to Export Electric Energy OE Docket No. EA-296-A...  

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

Corporation Application to Export Electric Energy OE Docket No. EA-296-A Rainbow Energy Marketing Corporation Application from Rainbow Energy Marketing Corporation to export...

385

Application to Export Electric Energy OE Docket No. EA-145-E...  

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

Corporation Application to Export Electric Energy OE Docket No. EA-145-E Powerex Corporation Application from Powerex Corp to export electric energy to Mexico. EA-145-E Powerex...

386

Application to export electric energy OE Docket No. EA-264-B...  

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

Energy Marketing Inc to export electric energy to Canada. Application to export electric energy OE Docket No. EA-264-B ENMAX Energy Marketing Inc More Documents & Publications...

387

Application to Export Electric Energy OE Docket No. EA-404 Chubu...  

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

to export electric energy to Canada. Federal Register Notice. EA-404 Chuba TT Energy (CN).pdf More Documents & Publications Application to Export Electric Energy OE Docket No....

388

Application to Export Electric Energy OE Docket No. EA-388 TEC...  

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

TEC Energy to export electric energy to Canada. Federal Register Notice. EA-388 TEC CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket No....

389

Application to Export Electric Energy OE Docket No. EA-348 FPL...  

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

FPL Energy Power Marketing, Inc. to export electric energy to Canada Application to Export Energy OE Docket No. EA-348 FPL Energy Power Marketing, Inc. More Documents &...

390

Exporting Alaskan North Slope crude oil: Benefits and costs  

SciTech Connect (OSTI)

The Department of Energy study examines the effects of lifting the current prohibitions against the export of Alaskan North Slope (ANS) crude. The study concludes that permitting exports would benefit the US economy. First, lifting the ban would expand the markets in which ANS oil can be sold, thereby increasing its value. ANS oil producers, the States of California and Alaska, and some of their local governments all would benefit from increased revenues. Permitting exports also would generate new economic activity and employment in California and Alaska. The study concludes that these economic benefits would be achieved without increasing gasoline prices (either in California or in the nation as a whole). Lifting the export ban could have important implications for US maritime interests. The Merchant Marine Act of 1970 (known as the Jones Act) requires all inter-coastal shipments to be carried on vessels that are US-owned, US-crewed, and US-built. By limiting the shipment of ANS crude to US ports only, the export ban creates jobs for the seafarers and the builders of Jones Act vessels. Because the Jones Act does not apply to exports, however, lifting the ban without also changing US maritime law would jeopardize the jobs associated with the current fleet of Jones Act tankers. Therefore the report analyzes selected economic impacts of several maritime policy alternatives, including: Maintaining current law, which allows foreign tankers to carry oil where export is allowed; requiring exports of ANS crude to be carried on Jones Act vessels; and requiring exports of ANS crude to be carried on vessels that are US-owned and US-crewed, but not necessarily US-built. Under each of these options, lifting the export ban would generate economic benefits.

Not Available

1994-06-01T23:59:59.000Z

391

ENERGY UTILIZATION AND ENVIRONMENTAL CONTROL TECHNOLOGIES IN THE COAL-ELECTRIC CYCLE  

E-Print Network [OSTI]

Costs References . . Coal-Electric Generation Technologyon coal preparation, coal-electric generation and emissionson coal preparation, coal-electric generation and emissions

Ferrell, G.C.

2010-01-01T23:59:59.000Z

392

Coals and coal requirements for the COREX process  

SciTech Connect (OSTI)

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.

Heckmann, H. [Deutsche Voest-Alpine Industrieanlagenbau GmbH, Duesseldorf (Germany)

1996-12-31T23:59:59.000Z

393

Coal pile leachate treatment  

SciTech Connect (OSTI)

The steam plant located at the Oak Ridge National Laboratory was converted from oil- to coal-fired boilers. In the process, a diked, 1.6-ha coal storage yard was constructed. The purpose of this report is to describe the treatment system designed to neutralize the estimated 18,000 m/sup 3/ of acidic runoff that will be produced each year. A literature review and laboratory treatability study were conducted which identified two treatment systems that will be employed to neutralize the acidic runoff. The first, a manually operated system, will be constructed at a cost of $200,000 and will operate for an interim period of four years. This system will provide for leachate neutralization until a more automated system can be brought on-line. The second, a fully automated system, is described and will be constructed at an estimated cost of $650,000. This automated runoff treatment system will ensure that drainage from the storage yard meets current National Pollutant Discharge Elimination System Standards for pH and total suspended solids, as well as future standards, which are likely to include several metals along with selected trace elements.

Davis, E C; Kimmitt, R R

1982-09-01T23:59:59.000Z

394

RNA-exporting machine in action  

SciTech Connect (OSTI)

A tiny motor tasked with one of nature's biggest jobs is now better understood. The molecular machinery that helps export messenger RNA from a cell's nucleus has been structurally mapped at the Advanced Light Source, a synchrotron located at the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab). In this simulation, Gle1 (yellow) binds Dbp5 (green and blue-grey) causing Dbp5 to release RNA (orange). The movie begins with Dbp5 bound to RNA and then transitions to the Gle1-Dbp5 state, the step that jettisons RNA. The simulation then plays in reverse to mimic RNA and ATP dependent closing of Dbp5 and release of Gle1 (Movie courtesy of Karsten Weis's and James Berger's labs)

None

2011-01-01T23:59:59.000Z

395

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

SciTech Connect (OSTI)

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

Doyle, F.M.

1992-01-01T23:59:59.000Z

396

Coal surface control for advanced fine coal flotation  

SciTech Connect (OSTI)

The initial goal of the research project was to develop methods of coal surface control in advanced froth flotation to achieve 90% pyritic sulfur rejection, while operating at Btu recoveries above 90% based on run-of-mine quality coal. Moreover, the technology is to concomitantly reduce the ash content significantly (to six percent or less) to provide a high-quality fuel to the boiler (ash removal also increases Btu content, which in turn decreases a coal's emission potential in terms of lbs SO{sub 2}/million Btu). (VC)

Fuerstenau, D.W.; Hanson, J.S.; Diao, J.; Harris, G.H.; De, A.; Sotillo, F. (California Univ., Berkeley, CA (United States)); Somasundaran, P.; Harris, C.C.; Vasudevan, T.; Liu, D.; Li, C. (Columbia Univ., New York, NY (United States)); Hu, W.; Zou, Y.; Chen, W. (Utah Univ., Salt Lake City, UT (United States)); Choudhry, V.; Shea, S.; Ghosh, A.; Sehgal, R. (Praxis Engineers, Inc., Milpitas, CA (United States))

1992-03-01T23:59:59.000Z

397

Low temperature aqueous desulfurization of coal  

DOE Patents [OSTI]

This invention describes a chemical process for desulfurizing coal, especially adaptable to the treatment of coal-water slurries, at temperatures as low as ambient, comprising treating the coal with aqueous titanous chloride whereby hydrogen sulfide is liberated and the desulfurized coal is separated with the conversion of titanous chloride to titanium oxides.

Slegeir, William A. (Hampton Bays, NY); Healy, Francis E. (Massapequa, NY); Sapienza, Richard S. (Shoreham, NY)

1985-01-01T23:59:59.000Z

398

2011 International Pittsburgh Coal Conference Pittsburgh, PA  

E-Print Network [OSTI]

Sequestration in Unmineable Coal with Enhanced Coal Bed Methane Recovery: The Marshall County Project James E conducted in Marshall County, West Virginia, USA, to evaluate enhanced coal bed methane recovery enhanced coal bed methane (CBM) pilot test in Marshall County, West Virginia. This pilot test was developed

Mohaghegh, Shahab

399

Biogeochemistry of Microbial Coal-Bed Methane  

E-Print Network [OSTI]

Biogeochemistry of Microbial Coal-Bed Methane Dariusz Strapo´c,1, Maria Mastalerz,2 Katherine, biodegradation Abstract Microbial methane accumulations have been discovered in multiple coal- bearing basins low-maturity coals with predominantly microbial methane gas or uplifted coals containing older

Macalady, Jenn

400

Formation and retention of methane in coal  

SciTech Connect (OSTI)

The formation and retention of methane in coalbeds was studied for ten Utah coal samples, one Colorado coal sample and eight coal samples from the Argonne Premium Coal Sample Bank.Methane gas content of the Utah and Colorado coals varied from zero to 9 cm{sup 3}/g. The Utah coals were all high volatile bituminous coals. The Colorado coal was a gassy medium volatile bituminous coal. The Argonne coals cover a range or rank from lignite to low volatile bituminous coal and were used to determine the effect of rank in laboratory studies. The methane content of six selected Utah coal seams and the Colorado coal seam was measured in situ using a special sample collection device and a bubble desorbometer. Coal samples were collected at each measurement site for laboratory analysis. The cleat and joint system was evaluated for the coal and surrounding rocks and geological conditions were noted. Permeability measurements were performed on selected samples and all samples were analyzed for proximate and ultimate analysis, petrographic analysis, {sup 13}C NMR dipolar-dephasing spectroscopy, and density analysis. The observed methane adsorption behavior was correlated with the chemical structure and physical properties of the coals.

Hucka, V.J.; Bodily, D.M.; Huang, H.

1992-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Low temperature aqueous desulfurization of coal  

DOE Patents [OSTI]

This invention describes a chemical process for desulfurizing coal, especially adaptable to the treatment of coal-water slurries, at temperatures as low as ambient, comprising treating the coal with aqueous titanous chloride whereby hydrogen sulfide is liberated and the desulfurized coal is separated with the conversion of titanous chloride to titanium oxides.

Slegeir, W.A.; Healy, F.E.; Sapienza, R.S.

1985-04-18T23:59:59.000Z

402

Carbon Dioxide Capture from Coal-Fired  

E-Print Network [OSTI]

. LFEE 2005-002 Report #12;#12;i ABSTRACT Investments in three coal-fired power generation technologiesCarbon Dioxide Capture from Coal-Fired Power Plants: A Real Options Analysis May 2005 MIT LFEE 2005 environment. The technologies evaluated are pulverized coal (PC), integrated coal gasification combined cycle

403

Commercialization of coal to liquids technology  

SciTech Connect (OSTI)

After an overview of the coal market, technologies for producing liquids from coal are outlined. Commercialisation of coal-to-liquid fuels, the economics of coal-to-liquids development and the role of the government are discussed. Profiles of 8 key players and the profiles of 14 projects are finally given. 17 figs., 8 tabs.

NONE

2007-07-01T23:59:59.000Z

404

Clean coal technologies: A business report  

SciTech Connect (OSTI)

The book contains four sections as follows: (1) Industry trends: US energy supply and demand; The clean coal industry; Opportunities in clean coal technologies; International market for clean coal technologies; and Clean Coal Technology Program, US Energy Department; (2) Environmental policy: Clean Air Act; Midwestern states' coal policy; European Community policy; and R D in the United Kingdom; (3) Clean coal technologies: Pre-combustion technologies; Combustion technologies; and Post-combustion technologies; (4) Clean coal companies. Separate abstracts have been prepared for several sections or subsections for inclusion on the data base.

Not Available

1993-01-01T23:59:59.000Z

405

Coal: the cornerstone of America's energy future  

SciTech Connect (OSTI)

In April 2005, US Secretary of Energy Samuel W. Bodman asked the National Coal Council to develop a 'report identifying the challenges and opportunities of more fully exploring our domestic coal resources to meet the nation's future energy needs'. The Council has responded with eight specific recommendations for developing and implementing advanced coal processing and combustion technologies to satisfy our unquenchable thirst for energy. These are: Use coal-to-liquids technologies to produce 2.6 million barrels/day; Use coal-to-natural gas technologies to produce 4 trillion ft{sup 3}/yr; Build 100 GW of clean coal plants by 2025; Produce ethanol from coal; Develop coal-to-hydrogen technologies; Use CO{sub 2} to enhance recovery of oil and coal-bed methane; Increase the capacity of US coal mines and railroads; and Invest in technology development and implementation. 1 ref.; 4 figs.; 1 tab.

Beck, R.A. [National Coal Council (United Kingdom)

2006-06-15T23:59:59.000Z

406

Coal cutting research slashes dust  

SciTech Connect (OSTI)

US Bureau of Mines' research projects aimed at the reduction of coal dust during coal cutting operations are described. These include an investigation of the effects of conical bit wear on respirable dust generation, energy and cutting forces; the determination of the best conical bit mount condition to increase life by enhancing bit rotation; a comparison between chisel- and conical-type cutters. In order to establish a suitable homogeneous reference material for cutting experiments, a synthetic coal with a plaster base is being developed.

Roepke, W.W.

1983-10-01T23:59:59.000Z

407

Coal Mining on Pitching Seams  

E-Print Network [OSTI]

. 1915* App r ov e d: Department of Mining Engineering* COAL MUTING ON PITCHING SEAMS A THESIS SUBMITTED TO THE FACULTY OP THE SCHOOL OP ENGINEERING OF THE UNIVERSITY OP KANSAS for THE DEGREE OF ENGINEER OF MINES BY GEORGE MACMILLAN BROWN 1915... PREFACE In the following dissertation on the subject of "Coal Mining in Pitching Beams" the writer desires to describe more particularly those methods of mining peculiar to coal mines in Oklahoma, with which he has been more or less familiar during...

Brown, George MacMillan

1915-01-01T23:59:59.000Z

408

Coal conversion siting on coal mined lands: water quality issues  

SciTech Connect (OSTI)

The siting of new technology coal conversion facilities on land disturbed by coal mining results in both environmental benefits and unique water quality issues. Proximity to mining reduces transportation requirements and restores disrupted land to productive use. Uncertainties may exist, however, in both understanding the existing site environment and assessing the impact of the new technology. Oak Ridge National Laboratory is currently assessing the water-related impacts of proposed coal conversion facilities located in areas disturbed by surface and underground coal mining. Past mining practices, leaving highly permeable and unstable fill, may affect the design and quality of data from monitoring programs. Current mining and dewatering, or past underground mining may alter groundwater or surface water flow patterns or affect solid waste disposal stability. Potential acid-forming material influences the siting of waste disposal areas and the design of grading operations. These and other problems are considered in relation to the uncertainties and potentially unique problems inherent in developing new technologies.

Triegel, E.K.

1980-01-01T23:59:59.000Z

409

Clean coal technology. Coal utilisation by-products  

SciTech Connect (OSTI)

The need to remove the bulk of ash contained in flue gas from coal-fired power plants coupled with increasingly strict environmental regulations in the USA result in increased generation of solid materials referred to as coal utilisation by-products, or CUBs. More than 40% of CUBs were sold or reused in the USA in 2004 compared to less than 25% in 1996. A goal of 50% utilization has been established for 2010. The American Coal Ash Association (ACCA) together with the US Department of Energy's Power Plant Improvement Initiative (PPPI) and Clean Coal Power Initiative (CCPI) sponsor a number of projects that promote CUB utilization. Several are mentioned in this report. Report sections are: Executive summary; Introduction; Where do CUBs come from?; Market analysis; DOE-sponsored CUB demonstrations; Examples of best-practice utilization of CUB materials; Factors limiting the use of CUBs; and Conclusions. 14 refs., 1 fig., 5 tabs., 14 photos.

NONE

2006-08-15T23:59:59.000Z

410

Argentina: export-biased growth versus import-biased growth  

E-Print Network [OSTI]

ARGENTINA. : EXPORT-BIASED GROWTH VERSUS IMPORT-BIASED GROWTH A Thesis by MICHAEL PAGE BRADLEY Submitted to the Graduate College of Texas AkM University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE May 1972... Major Subject: Economics ARGENTINA: EXPORT-BIASED GROWTH VERSUS IMPORT-BIASED GROWTH A Thesis by MICHAEL PAGE BRADLEY Approved as to style and content by: rman o omit ee ea o Depar men em er Mem er May 1&72 ABSTRACT Argentina: Export...

Bradley, Michael Page

1972-01-01T23:59:59.000Z

411

Natural gas imports and exports: First quarter report 1995  

SciTech Connect (OSTI)

The Office of Fuels Programs prepares quarterly reports summarizing the data provided by companies authorized to import or export natural gas. Companies are required, as a condition of their authorizations, to file quarterly reports with the OFP. This quarter`s focus is market penetration of gas imports into New England. Attachments show the following: % takes to maximum firm contract levels and weighted average per unit price for the long-term importers, volumes and prices of gas purchased by long-term importers and exporters, volumes and prices for gas imported on short-term or spot market basis, and gas exported short-term to Canada and Mexico.

NONE

1995-07-01T23:59:59.000Z

412

Coal gasification vessel  

DOE Patents [OSTI]

A vessel system (10) comprises an outer shell (14) of carbon fibers held in a binder, a coolant circulation mechanism (16) and control mechanism (42) and an inner shell (46) comprised of a refractory material and is of light weight and capable of withstanding the extreme temperature and pressure environment of, for example, a coal gasification process. The control mechanism (42) can be computer controlled and can be used to monitor and modulate the coolant which is provided through the circulation mechanism (16) for cooling and protecting the carbon fiber and outer shell (14). The control mechanism (42) is also used to locate any isolated hot spots which may occur through the local disintegration of the inner refractory shell (46).

Loo, Billy W. (Oakland, CA)

1982-01-01T23:59:59.000Z

413

COMBUSTION OF COAL IN AN OPPOSED FLOW DIFFUSION BURNER  

E-Print Network [OSTI]

TABLE 1. Pittsburgh seam coal properties, Grosshandler (content of the Pittsburgh seam coal. As the ash layer beginsfrom Pittsburgh seam pulverized coal, screened through a 35

Chin, W.K.

2010-01-01T23:59:59.000Z

414

Recovery Act: Clean Coal Power Initiative | Department of Energy  

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

Recovery Act: Clean Coal Power Initiative Recovery Act: Clean Coal Power Initiative A report detailling the Clean Coal Power initiative funded under the American Recovery and...

415

MULTIPHASE REACTOR MODELING FOR ZINC CHLORIDE CATALYZED COAL LIQUEFACTION  

E-Print Network [OSTI]

ix Introduction. A. Coal Liquefaction Overview B.L ZnCl 2-catalyzed Coal Liquefaction . . . . . . . . . • ,Results. . . • . ZnC1 2/MeOH Coal liquefaction Process

Joyce, Peter James

2011-01-01T23:59:59.000Z

416

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

SciTech Connect (OSTI)

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

Doyle, F.M.

1992-01-01T23:59:59.000Z

417

Nuclear export of proteins and RNAs Sara Nakielny and Gideon Dreyfuss*  

E-Print Network [OSTI]

420 Nuclear export of proteins and RNAs Sara Nakielny and Gideon Dreyfuss* Our understanding, signal-mediated export pathways. Nuclear export signals have been identified in several proteins, the majority of which are RNA-binding proteins. Nuclear export of RNA molecules is likely to be driven

Dreyfuss, Gideon

418

The Impact of the Russian Log Export Tariff on the Global Market for Logs and Lumber  

E-Print Network [OSTI]

in Russia, estimated at 808,790,000 hectares, represents 20.5% of total global forest area and almost halfSharfofLogExports(%) Figure 1. Russian softwood log exports represent over a quarter of total global log exports. SourceThe Impact of the Russian Log Export Tariff on the Global Market for Logs and Lumber CINTRAFOR News

419

An Overview of Coal based  

E-Print Network [OSTI]

An Overview of Coal based Integrated Gasification Combined Cycle (IGCC) Technology September 2005. LFEE 2005-002 WP #12;#12;Table of Contents 1 Integrated Gasification Combined Cycle (IGCC.......................................................................... 17 2.1 Gasification

420

Process for low mercury coal  

DOE Patents [OSTI]

A process for producing low mercury coal during precombustion procedures by releasing mercury through discriminating mild heating that minimizes other burdensome constituents. Said mercury is recovered from the overhead gases by selective removal.

Merriam, Norman W. (Laramie, WY); Grimes, R. William (Laramie, WY); Tweed, Robert E. (Laramie, WY)

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Process for low mercury coal  

DOE Patents [OSTI]

A process is described for producing low mercury coal during precombustion procedures by releasing mercury through discriminating mild heating that minimizes other burdensome constituents. Said mercury is recovered from the overhead gases by selective removal. 4 figures.

Merriam, N.W.; Grimes, R.W.; Tweed, R.E.

1995-04-04T23:59:59.000Z

422

Clean Coal Diesel Demonstration Project  

SciTech Connect (OSTI)

A Clean Coal Diesel project was undertaken to demonstrate a new Clean Coal Technology that offers technical, economic and environmental advantages over conventional power generating methods. This innovative technology (developed to the prototype stage in an earlier DOE project completed in 1992) enables utilization of pre-processed clean coal fuel in large-bore, medium-speed, diesel engines. The diesel engines are conventional modern engines in many respects, except they are specially fitted with hardened parts to be compatible with the traces of abrasive ash in the coal-slurry fuel. Industrial and Municipal power generating applications in the 10 to 100 megawatt size range are the target applications. There are hundreds of such reciprocating engine power-plants operating throughout the world today on natural gas and/or heavy fuel oil.

Robert Wilson

2006-10-31T23:59:59.000Z

423

Surface Coal Mining Law (Missouri)  

Broader source: Energy.gov [DOE]

This law aims to provide for the regulation of coal mining in order to minimize or prevent its adverse effects, protect the environment to the extent possible, protect landowner rights, and...

424

Coal Mining Reclamation (North Dakota)  

Broader source: Energy.gov [DOE]

The Reclamation Division of the Public Service Commission is tasked with administering the regulation of surface coal mining and reclamation. Specific regulations can be found in article 69-05.2 of...

425

Coal beneficiation by gas agglomeration  

DOE Patents [OSTI]

Coal beneficiation is achieved by suspending coal fines in a colloidal suspension of microscopic gas bubbles in water under atmospheric conditions to form small agglomerates of the fines adhered by the gas bubbles. The agglomerates are separated, recovered and resuspended in water. Thereafter, the pressure on the suspension is increased above atmospheric to deagglomerate, since the gas bubbles are then re-dissolved in the water. During the deagglomeration step, the mineral matter is dispersed, and when the pressure is released, the coal portion of the deagglomerated gas-saturated water mixture reagglomerates, with the small bubbles now coming out of the solution. The reagglomerate can then be separated to provide purified coal fines without the mineral matter.

Wheelock, Thomas D.; Meiyu, Shen

2003-10-14T23:59:59.000Z

426

New developments in coal briquetting technology  

SciTech Connect (OSTI)

Briquetting of coal has been with us for well over a century. In the earliest applications of coal briquetting, less valuable fine coal was agglomerated into briquettes using a wide variety of binders, including coal tar, pitch and asphalt. Eventually, roll briquetters came into more widespread use, permitting the process to become a continuous one. Coal briquetting went out of favor during the 1950s in most of the industrialized world. The major reason for this decline in use was the discovery that the coal gas distillates used for binders were harmful to human health. Also, the abundance of cheap petroleum made coal briquettes a less attractive alternative as an industrial or domestic fuel. The re-emergence of coal as a primary industrial fuel and also its increased prominence as a fuel for thermal electric power stations led to a large increase in the annual volume of coal being mined worldwide. Coal preparation technology steadily improved over the years with the general exception of fine coal preparation. The processes available for treating this size range were considerably more expensive per unit mass of coal treated than coarse coal processes. Also, costly dewatering equipment was required after cleaning to remove surface moisture. Even with dewatering, the high surface area per unit mass of fine coal versus coarse coal resulted in high moisture contents. Therefore, little incentive existed to improve the performance of fine coal processes since this would only increase the amount of wet coal fines which would have to be dealt with. With such an ever-increasing volume of coal fines being created each year, there emerged an interest in recovering this valuable product. Several schemes were developed to recover coal fines discarded in abandoned tailings impoundments by previous operations.

Tucker, P.V. [Kilborn Inc., Ontario (Canada); Bosworth, G.B. [Kilborn Engineering Pacific Ltd., Vancouver, British Columbia (Canada); Kalb, G.W. [KKS Systems Inc., Wheeling, WV (United States)

1993-12-31T23:59:59.000Z

427

Streamline coal slurry letdown valve  

DOE Patents [OSTI]

A streamlined coal slurry letdown valve is featured which has a two-piece throat comprised of a seat and seat retainer. The two-piece design allows for easy assembly and disassembly of the valve. A novel cage holds the two-piece throat together during the high pressure letdown. The coal slurry letdown valve has long operating life as a result of its streamlined and erosion-resistance surfaces. 5 figs.

Platt, R.J.; Shadbolt, E.A.

1983-11-08T23:59:59.000Z

428

,"Niagara Falls, NY Natural Gas Pipeline Exports to Canada (MMcf...  

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

Exports to Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Niagara Falls, NY...

429

,"St. Clair, MI Natural Gas Pipeline Exports to Canada (MMcf...  

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

Exports to Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","St. Clair, MI...

430

The Export Question: Designing Policy for British Columbia Electricity Trade  

E-Print Network [OSTI]

The Export Question: Designing Policy for British Columbia Electricity Trade Dr. George Hoberg..........................................................................................................................................5 2 BC's Electricity Trade Picture: Context and Trends........................................................................6 2.1 How electricity trading works

Pedersen, Tom

431

Long Term Applications Received by DOE/FE to Export  

Energy Savers [EERE]

Long Term Applications Received by DOEFE to Export Domestically Produced LNG from the Lower-48 States (as of March 3, 2015) All Changes Since February 25, 2015 Update Are In Red 1...

432

Long Term*** Applications Received by DOE/FE to Export  

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

Long Term*** Applications Received by DOEFE to Export Domestically Produced LNG from the Lower-48 States (as of June 11, 2014) All Changes Since April 18, 2014 Update Are In Red 1...

433

Natural gas imports and exports: Third quarter report, 1998  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepares quarterly reports summarizing the data provided by companies authorized to import or export natural gas. Companies are required, as a condition of their authorizations, to file quarterly reports. This report is for the third quarter of 1998 (July--September). Attachment A shows the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the five most recent calendar quarters. Attachment B shows volumes and prices of gas purchased by long-term importers and exporters during the past 12 months. Attachment C shows volume and price information pertaining to gas imported on a short-term or spot market basis. Attachment D shows the gas exported on a short-term or spot market basis to Canada and Mexico.

NONE

1998-12-31T23:59:59.000Z

434

Natural gas imports and exports. First quarter report 1997  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepares quarterly reports summarizing the data provided by companies authorized to import or export natural gas. Attachment A shows the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the five most recent reporting quarters. Attachment B shows volumes and prices of gas purchased by long-term importers and exporters during the past 12 months. Attachment C shows volume and price information pertaining to gas imported on a short-term or spot market basis. Attachment D shows the gas exported on a short-term or spot market basis to Canada and Mexico. 14 figs., 9 tabs.

NONE

1997-09-01T23:59:59.000Z

435

Natural gas imports and exports. Third quarter report 1997  

SciTech Connect (OSTI)

This quarterly report, prepared by The Office of Natural Gas and Petroleum Import and Export Activities, summarizes the data provided by companies authorized to import or export natural gas. Numerical data are presented in four attachments, each of which is comprised of a series of tables. Attachment A shows the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the five most recent calendar quarters. Volumes and prices of gas purchased by long-term importers and exporters during the past year are given in Attachment B. Attachment C shows volume and price information pertaining to gas imported on a short-term or spot market basis. Attachment D lists gas exported on a short-term or spot market basis to Canada and Mexico. Highlights of the report are very briefly summarized.

NONE

1998-01-01T23:59:59.000Z

436

Natural gas imports and exports. First quarter report, 1998  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepares quarterly reports summarizing the data provided by companies authorized to import or export natural gas. Companies are required, as a condition of their authorizations, to file quarterly reports. This report is for the first quarter of 1998 (January through March). Attachment A shows the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the five most recent reporting quarters. Attachment B shows volumes and prices of gas purchased by long-term importers and exporters during the past 12 months. Attachment C shows volume and price information pertaining to gas imported on a short-term or spot market basis. Attachment D shows the gas exported on a short-term or spot market basis to Canada and Mexico.

NONE

1998-08-01T23:59:59.000Z

437

Natural gas imports and exports. Second quarter report, 1998  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepared quarterly reports summarizing the data provided by companies authorized to import or export natural gas. Companies are required, as a condition of their authorizations, to file quarterly reports. This report is for the second quarter of 1998 (April through June). Attachment A shows the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the five most recent reporting quarters. Attachment B shows volumes and prices of gas purchased by long-term importers and exporters during the past 12 months. Attachment C shows volume and price information pertaining to gas imported on a short-term or spot market basis. Attachment D shows the gas exported on a short-term or spot market basis to Canada and Mexico.

NONE

1998-11-01T23:59:59.000Z

438

Natural gas imports and exports. Fourth quarter report, 1998  

SciTech Connect (OSTI)

The Office of Natural Gas and Petroleum Import and Export Activities prepares quarterly reports summarizing the data provided by companies authorized to import or export natural gas. Companies are required, as a condition of their authorizations, to file quarterly reports. This report is for the fourth quarter of 1998 (October through December). Attachment A shows the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the five most recent reporting quarters. Attachment B shows volumes and prices of gas purchased by long-term importers and exporters during the past 12 months. Attachment C shows volume and price information pertaining to gas imported on a short-term or spot market basis. Attachment D shows the gas exported on a short-term or spot market basis to Canada and Mexico.

NONE

1998-12-31T23:59:59.000Z

439

War curbs oil exports by Iran and Iraq  

SciTech Connect (OSTI)

A discussion of the effects of the war between Iran and Iraq on oil exports from the area covers damage (extent unknown) to the Abadan, Iran, and Basra, Iraq, oil refineries, to the Iraqi petrochemical complex under construction at Basra, to oil export terminals at Kharg Island and Mina-al-Bakr, and to other oil facilities; war-caused reductions in oil production, refining, shipping, and export, estimated at 2.05-3.35 million bbl/day; the possible effects of the war on OPEC's decisions concerning oil production and pricing; the significance of the Strait of Hormuz for the export of oil by several countries in addition to the belligerents; the U.S. and non-Communist oil stocks which might enable the world to avoid an oil shortage if the war is ended in the near future; and the long-term effects of the war on Iran's and Iraq's oil industries.

Not Available

1980-09-29T23:59:59.000Z

440

Supply, Demand, and Export Outlook for North American Oil and...  

Gasoline and Diesel Fuel Update (EIA)

Supply, Demand, and Export Outlook for North American Oil and Gas For Energy Infrastructure Summit September 15, 2014 | Houston, TX By Adam Sieminski, EIA Administrator 0 20 40 60...

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Applications Received by DOE/FE to Export Domestically Produced...  

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

new application (11-161-LNG) by FLEX to export an additional 1.4 Bcfd of LNG from new trains to be located at the Freeport LNG Terminal, to non-FTA countries, and a separate...

442

Geology in coal resource utilization  

SciTech Connect (OSTI)

The 37 papers in this book were compiled with an overriding theme in mind: to provide the coal industry with a comprehensive source of information on how geology and geologic concepts can be applied to the many facets of coal resource location, extraction, and utilization. The chapters have been arranged to address the major coal geology subfields of Exploration and Reserve Definition, Reserve Estimation, Coalbed Methane, Underground Coal Gasification, Mining, Coal Quality Concerns, and Environmental Impacts, with papers distributed on the basis of their primary emphasis. To help guide one through the collection, the author has included prefaces at the beginning of each chapter. They are intended as a brief lead-in to the subject of the chapter and an acknowledgement of the papers' connections to the subject and contributions to the chapter. In addition, a brief cross-reference section has been included in each preface to help one find papers of interest in other chapters. The subfields of coal geology are intimately intertwined, and investigations in one area may impact problems in another area. Some subfields tend to blur at their edges, such as with reserve definition and reserve estimation. Papers have been processed separately for inclusion on the data base.

Peters, D.C. (ed.)

1991-01-01T23:59:59.000Z

443

Impact of an Export Subsidy on the Domestic Cotton Industry.  

E-Print Network [OSTI]

for upland cotton' were about $1.4 billion, which amoun~ed to about one-half of the gross value of production (USDA, 1984). In light of these considerations, attention has focused on ways to expand export demand, including export subsidies. This report... deflated polyester price (LDPPRL), the logarithm of deflated prices of imported textiles (LDPM), and the logarithm of deflated income per capita (LPDY). This is a partially reduced form specification of derived demand as described in Foote (1958...

Wohlgenant, Michael K.

1986-01-01T23:59:59.000Z

444

Effect of Increased Natural Gas Exports on Domestic Energy Markets  

Reports and Publications (EIA)

This report responds to an August 2011 request from the Department of Energy's Office of Fossil Energy (DOE\\/FE) for an analysis of "the impact of increased domestic natural gas demand, as exports." Appendix A provides a copy of the DOE\\/FE request letter. Specifically, DOE\\/FE asked the U.S. Energy Information Administration (EIA) to assess how specified scenarios of increased natural gas exports could affect domestic energy markets, focusing on consumption, production, and prices.

2012-01-01T23:59:59.000Z

445

Oxy-coal Combustion Studies  

SciTech Connect (OSTI)

The objective of this project is to move toward the development of a predictive capability with quantified uncertainty bounds for pilot-scale, single-burner, oxy-coal operation. This validation research brings together multi-scale experimental measurements and computer simulations. The combination of simulation development and validation experiments is designed to lead to predictive tools for the performance of existing air fired pulverized coal boilers that have been retrofitted to various oxy-firing configurations. In addition, this report also describes novel research results related to oxy-combustion in circulating fluidized beds. For pulverized coal combustion configurations, particular attention is focused on the effect of oxy-firing on ignition and coal-flame stability, and on the subsequent partitioning mechanisms of the ash aerosol. To these ends, the project has focused on the following: â?˘ The development of reliable Large Eddy Simulations (LES) of oxy-coal flames using the Direct Quadrature Method of Moments (DQMOM) (Subtask 3.1). The simulations were validated for both non-reacting particle-laden jets and oxy-coal flames. â?˘ The modifications of an existing oxy-coal combustor to allow operation with high levels of input oxygen to enable in-situ laser diagnostic measurements as well as the development of strategies for directed oxygen injection (Subtask 3.2). Flame stability was quantified for various burner configurations. One configuration that was explored was to inject all the oxygen as a pure gas within an annular oxygen lance, with burner aerodynamics controlling the subsequent mixing. â?˘ The development of Particle Image Velocimetry (PIV) for identification of velocity fields in turbulent oxy-coal flames in order to provide high-fidelity data for the validation of oxy-coal simulation models (Subtask 3.3). Initial efforts utilized a laboratory diffusion flame, first using gas-fuel and later a pulverized-coal flame to ensure the methodology was properly implemented and that all necessary data and image-processing techniques were fully developed. Success at this stage of development led to application of the diagnostics in a large-scale oxy-fuel combustor (OFC). â?˘ The impact of oxy-coal-fired vs. air-fired environments on SO{sub x} (SO{sub 2}, SO{sub 3}) emissions during coal combustion in a pilot-scale circulating fluidized-bed (CFB) (Subtask 3.4). Profiles of species concentration and temperature were obtained for both conditions, and profiles of temperature over a wide range of O{sub 2} concentration were studied for oxy-firing conditions. The effect of limestone addition on SO{sub 2} and SO{sub 3} emissions were also examined for both air- and oxy- firing conditions. â?˘ The investigation of O{sub 2}/CO{sub 2} and O{sub 2}/N{sub 2} environments on SO{sub 2 emissions during coal combustion in a bench-scale single-particle fluidized-bed reactor (Subtask 3.5). Moreover, the sulfation mechanisms of limestone in O{sub 2}/CO{sub 2} and O{sub 2}/N{sub 2} environments were studied, and a generalized gassolid and diffusion-reaction single-particle model was developed to study the effect of major operating variables. â?˘ The investigation of the effect of oxy-coal combustion on ash formation, particle size distributions (PSD), and size-segregated elemental composition in a drop-tube furnace and the 100 kW OFC (Subtask 3.6). In particular, the effect of coal type and flue gas recycle (FGR, OFC only) was investigated.

J. Wendt; E. Eddings; J. Lighty; T. Ring; P. Smith; J. Thornock; Y. Jia, W. Morris; J. Pedel; D. Rezeai; L. Wang; J. Zhang; K. Kelly

2012-01-01T23:59:59.000Z

446

Interrelationships among alternative export variables and their impacts on corn prices  

E-Print Network [OSTI]

export variable. Corn export sales data (collected by USDA since 1973) provide an additional source of information on export movements, thus offering an alternative export demand indicator. Data on commercial stocks at terminals and port elevators...). The primary objective of this study was to assess the impacts of these alternative export variables (sales, stocks, and shipments) on corn prices, and to investigate the dynamic interrelationships among these variables. The observations were carried out...

Clarke, Somkid Tammakrut

1987-01-01T23:59:59.000Z

447

Natural gas imports and exports. First quarter report 1994  

SciTech Connect (OSTI)

The Office of Fuels Programs Prepares quarterly reports Summarizing the data provided by companies authorized to import or export natural gas. Companies are required, as a condition of their authorizations, to file quarterly reports with the OFP. This report is for the first quarter of 1994 (January--March). Attachment A shows the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the five most recent reporting quarters. Attachment B shows volumes and prices of gas purchased by long-term importers and exporters during the past twelve months. Attachment C shows volume and price information for gas imported on a short-term basis. Attachment D shows the gas exported on a short-term basis to Canada and Mexico. During the first three months of 1994, data indicates that gas imports grew by about 14 percent over the level of the first quarter of 1993 (668 vs. 586 Bcf), with Canadian and Algerian imports increasing by 12 and 53 percent, respectively. During the same time period, exports declined by 15 percent (41 vs. 48 Bcf). Exports to Canada increased by 10 percent from the 1993 level (22 vs. 20 Bcf) and exports to Mexico decreased by 64 percent (5 vs. 14 Bcf).

Not Available

1994-08-01T23:59:59.000Z

448

Natural gas imports and exports; Fourth quarterly report, 1993  

SciTech Connect (OSTI)

The Office of Fuels Programs prepares quarterly reports summarizing the data provided by companies authorized to import or export natural gas. Companies are required, as a condition of their authorizations, to file quarterly reports with the OFP. This report is for the fourth quarter of 1993 (October--December). Attachment A shows the percentage of takes to maximum firm contract levels and the weighted average per unit price for each of the long-term importers during the 5 most recent reporting quarters. Attachment B shows volumes and prices of gas purchased by long-term importers and exporters during the past 12 months. Attachment C shows volume and price information for gas imported on a short-term basis. Attachment D shows the gas exported on a short-term basis to Canada and Mexico. During 1993, data indicates gas imports grew by about 10 percent over the 1992 level (2328 vs. 2122 Bcf), with Canadian and Algerian imports increasing by 8 and 82 percent, respectively. During the same time period, exports declined by 41 percent (144 vs. 243 Bcf). Exports to Canada decreased 47 percent from the 1992 level (50 vs. 95 Bcf) and exports to Mexico decreased by 60 percent (38 vs. 95 Bcf).

NONE

1993-12-31T23:59:59.000Z

449

Coal-tire co-liquefaction  

SciTech Connect (OSTI)

Co-liquefaction of ground coal and tire rubber was studied at 400{degrees}C both with and without catalyst. Two different tire samples were used. In the non-catalytic runs, the conversion of coal increased with the addition of tire and the increase was dependent on tire/coal ratio and hydrogen pressure. Using a ferric sulfide-based catalyst, the coal conversion increased with an increase in the catalyst loading. However, the increase was more pronounced at loadings of around 0.5 wt%. The addition of tire to coal in the catalytic runs was not particularly beneficial, especially, when the tire/coal ratio was above 1.

Sharma, R.K.; Dadyburjor, D.B.; Zondlo, J.W.; Liu, Zhenyu; Stiller, A.H. [West Virginia Univ., Morgantown, WV (United States)

1995-12-31T23:59:59.000Z

450

Coal Transportation Issues (released in AEO2007)  

Reports and Publications (EIA)

Most of the coal delivered to U.S. consumers is transported by railroads, which accounted for 64% of total domestic coal shipments in 2004. Trucks transported approximately 12% of the coal consumed in the United States in 2004, mainly in short hauls from mines in the East to nearby coal-fired electricity and industrial plants. A number of minemouth power plants in the West also use trucks to haul coal from adjacent mining operations. Other significant modes of coal transportation in 2004 included conveyor belt and slurry pipeline (12%) and water transport on inland waterways, the Great Lakes, and tidewater areas (9%).

2007-01-01T23:59:59.000Z

451

Humic acid complexation of basic and neutral polycyclic aromatic compounds  

E-Print Network [OSTI]

, metallurgical processes, and some coal, oil shale, and tar sand conversion systems. These com- pounds exhibit

Chorover, Jon

452

Beluga Coal Gasification - ISER  

SciTech Connect (OSTI)

ISER was requested to conduct an economic analysis of a possible 'Cook Inlet Syngas Pipeline'. The economic analysis was incorporated as section 7.4 of the larger report titled: 'Beluga Coal Gasification Feasibility Study, DOE/NETL-2006/1248, Phase 2 Final Report, October 2006, for Subtask 41817.333.01.01'. The pipeline would carry CO{sub 2} and N{sub 2}-H{sub 2} from a synthetic gas plant on the western side of Cook Inlet to Agrium's facility. The economic analysis determined that the net present value of the total capital and operating lifecycle costs for the pipeline ranges from $318 to $588 million. The greatest contributor to this spread is the cost of electricity, which ranges from $0.05 to $0.10/kWh in this analysis. The financial analysis shows that the delivery cost of gas may range from $0.33 to $0.55/Mcf in the first year depending primarily on the price for electricity.

Steve Colt

2008-12-31T23:59:59.000Z

453

Coal combustion by wet oxidation  

SciTech Connect (OSTI)

The combustion of coal by wet oxidation was studied by the Center for Waste Management Programs, of Michigan Technological University. In wet oxidation a combustible material, such as coal, is reacted with oxygen in the presence of liquid water. The reaction is typically carried out in the range of 204/sup 0/C (400/sup 0/F) to 353/sup 0/C (650/sup 0/F) with sufficient pressure to maintain the water present in the liquid state, and provide the partial pressure of oxygen in the gas phase necessary to carry out the reaction. Experimental studies to explore the key reaction parameters of temperature, time, oxidant, catalyst, coal type, and mesh size were conducted by running batch tests in a one-gallon stirred autoclave. The factors exhibiting the greatest effect on the extent of reaction were temperature and residence time. The effect of temperature was studied from 204/sup 0/C (400/sup 0/F) to 260/sup 0/C (500/sup 0/F) with a residence time from 600 to 3600 seconds. From this data, the reaction activation energy of 2.7 x 10/sup 4/ calories per mole was determined for a high-volatile-A-Bituminous type coal. The reaction rate constant may be determined at any temperature from the activation energy using the Arrhenius equation. Additional data were generated on the effect of mesh size and different coal types. A sample of peat was also tested. Two catalysts were evaluated, and their effects on reaction rate presented in the report. In addition to the high temperature combustion, low temperature desulfurization is discussed. Desulfurization can improve low grade coal to be used in conventional combustion methods. It was found that 90% of the sulfur can be removed from the coal by wet oxidation with the carbon untouched. Further desulfurization studies are indicated.

Bettinger, J.A.; Lamparter, R.A.; McDowell, D.C.

1980-11-15T23:59:59.000Z

454

Chemical composition and some trace element contents in coals and coal ash from Tamnava-Zapadno Polje Coal Field, Serbia  

SciTech Connect (OSTI)

The chemical compositions and trace element contents (Zn, Cu, Co, Cr, Ni, Pb, Cd, As, B, Hg, Sr, Se, Be, Ba, Mn, Th, V, U) in coal and coal ash samples from Tamnava-Zapadno Polje coal field in Serbia were studied. The coal from this field belongs to lignite. This high volatility coal has high moisture and low S contents, moderate ash yield, and high calorific value. The coal ash is abundant in alumosilicates. Many trace elements such as Ni > Cd > Cr > B > As > Cu > Co > Pb > V > Zn > Mn in the coal and Ni > Cr > As > B > Cu > Co = Pb > V > Zn > Mn in the coal ash are enriched in comparison with Clarke concentrations.

Vukasinovic-Pesic, V.; Rajakovic, L.J. [University of Montenegro, Podgorica (Montenegro)

2009-07-01T23:59:59.000Z

455

Repowering with clean coal technologies  

SciTech Connect (OSTI)

Repowering with clean coal technology can offer significant advantages, including lower heat rates and production costs, environmental compliance, incremental capacity increases, and life extension of existing facilities. Significant savings of capital costs can result by refurbishing and reusing existing sites and infrastructure relative to a greenfield siting approach. This paper summarizes some key results of a study performed by Parsons Power Group, Inc., under a contract with DOE/METC, which investigates many of the promising advanced power generation technologies in a repowering application. The purpose of this study was to evaluate the technical and economic results of applying each of a menu of Clean Coal Technologies in a repowering of a hypothetical representative fossil fueled power station. Pittsburgh No. 8 coal is used as the fuel for most of the cases evaluated herein, as well as serving as the fuel for the original unrepowered station. The steam turbine-generator, condenser, and circulating water system are refurbished and reused in this study, as is most of the existing site infrastructure such as transmission lines, railroad, coal yard and coal handling equipment, etc. The technologies evaluated in this study consisted of an atmospheric fluidized bed combustor, several varieties of pressurized fluid bed combustors, several types of gasifiers, a refueling with a process derived fuel, and, for reference, a natural gas fired combustion turbine-combined cycle.

Freier, M.D. [USDOE Morgantown Energy Technology Center, WV (United States); Buchanan, T.L.; DeLallo, M.L.; Goldstein, H.N. [Parsons Power Group, Inc., Reading, PA (United States)

1996-02-01T23:59:59.000Z

456

Clean Coal Program Research Activities  

SciTech Connect (OSTI)

Although remarkable progress has been made in developing technologies for the clean and efficient utilization of coal, the biggest challenge in the utilization of coal is still the protection of the environment. Specifically, electric utilities face increasingly stringent restriction on the emissions of NO{sub x} and SO{sub x}, new mercury emission standards, and mounting pressure for the mitigation of CO{sub 2} emissions, an environmental challenge that is greater than any they have previously faced. The Utah Clean Coal Program addressed issues related to innovations for existing power plants including retrofit technologies for carbon capture and sequestration (CCS) or green field plants with CCS. The Program focused on the following areas: simulation, mercury control, oxycoal combustion, gasification, sequestration, chemical looping combustion, materials investigations and student research experiences. The goal of this program was to begin to integrate the experimental and simulation activities and to partner with NETL researchers to integrate the Program's results with those at NETL, using simulation as the vehicle for integration and innovation. The investigators also committed to training students in coal utilization technology tuned to the environmental constraints that we face in the future; to this end the Program supported approximately 12 graduate students toward the completion of their graduate degree in addition to numerous undergraduate students. With the increased importance of coal for energy independence, training of graduate and undergraduate students in the development of new technologies is critical.

Larry Baxter; Eric Eddings; Thomas Fletcher; Kerry Kelly; JoAnn Lighty; Ronald Pugmire; Adel Sarofim; Geoffrey Silcox; Phillip Smith; Jeremy Thornock; Jost Wendt; Kevin Whitty

2009-03-31T23:59:59.000Z

457

EFFECT OF COAL DUST ONEFFECT OF COAL DUST ON RAILROAD BALLAST STRENGTHRAILROAD BALLAST STRENGTH  

E-Print Network [OSTI]

Triaxial TestsTests Direct Shear TestsDirect Shear Tests Clean and Coal Dust Fouled Ballast BehaviorClean1 EFFECT OF COAL DUST ONEFFECT OF COAL DUST ON RAILROAD BALLAST STRENGTHRAILROAD BALLAST STRENGTH for Laboratory StudyFouling Mechanism / Need for Laboratory Study Mechanical Properties of Coal Dust

Barkan, Christopher P.L.

458

Arrowhead Center: Coal Production and Regional Economic Growth Report Title: Coal Production and Regional Economic Growth  

E-Print Network [OSTI]

Arrowhead Center: Coal Production and Regional Economic Growth Report Title: Coal Production@nmsu.edu #12;Arrowhead Center: Coal Production and Regional Economic Growth i Disclaimer This report States Government or any agency thereof. #12;Arrowhead Center: Coal Production and Regional Economic

Johnson, Eric E.

459

SHERIDAN COALFIELD, POWDER RIVER BASIN: GEOLOGY, COAL QUALITY, AND COAL RESOURCES  

E-Print Network [OSTI]

Chapter PH SHERIDAN COALFIELD, POWDER RIVER BASIN: GEOLOGY, COAL QUALITY, AND COAL RESOURCES By M assessment of selected Tertiary coal beds and zones in the Northern RockyMountains and Great Plains region, U Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great

460

China's Coal: Demand, Constraints, and Externalities  

SciTech Connect (OSTI)

This study analyzes China's coal industry by focusing on four related areas. First, data are reviewed to identify the major drivers of historical and future coal demand. Second, resource constraints and transport bottlenecks are analyzed to evaluate demand and growth scenarios. The third area assesses the physical requirements of substituting coal demand growth with other primary energy forms. Finally, the study examines the carbon- and environmental implications of China's past and future coal consumption. There are three sections that address these areas by identifying particular characteristics of China's coal industry, quantifying factors driving demand, and analyzing supply scenarios: (1) reviews the range of Chinese and international estimates of remaining coal reserves and resources as well as key characteristics of China's coal industry including historical production, resource requirements, and prices; (2) quantifies the largest drivers of coal usage to produce a bottom-up reference projection of 2025 coal demand; and (3) analyzes coal supply constraints, substitution options, and environmental externalities. Finally, the last section presents conclusions on the role of coal in China's ongoing energy and economic development. China has been, is, and will continue to be a coal-powered economy. In 2007 Chinese coal production contained more energy than total Middle Eastern oil production. The rapid growth of coal demand after 2001 created supply strains and bottlenecks that raise questions about sustainability. Urbanization, heavy industrial growth, and increasing per-capita income are the primary interrelated drivers of rising coal usage. In 2007, the power sector, iron and steel, and cement production accounted for 66% of coal consumption. Power generation is becoming more efficient, but even extensive roll-out of the highest efficiency units would save only 14% of projected 2025 coal demand for the power sector. A new wedge of future coal consumption is 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.

Aden, Nathaniel; Fridley, David; Zheng, Nina

2009-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Integrated coal cleaning, liquefaction, and gasification process  

DOE Patents [OSTI]

Coal is finely ground and cleaned so as to preferentially remove denser ash-containing particles along with some coal. The resulting cleaned coal portion having reduced ash content is then fed to a coal hydrogenation system for the production of desirable hydrocarbon gases and liquid products. The remaining ash-enriched coal portion is gasified to produce a synthesis gas, the ash is removed from the gasifier usually as slag, and the synthesis gas is shift converted with steam and purified to produce the high purity hydrogen needed in the coal hydrogenation system. This overall process increases the utilization of as-mined coal, reduces the problems associated with ash in the liquefaction-hydrogenation system, and permits a desirable simplification of a liquids-solids separation step otherwise required in the coal hydrogenation system.

Chervenak, Michael C. (Pennington, NJ)

1980-01-01T23:59:59.000Z

462

Respiratory disease in Utah coal miners  

SciTech Connect (OSTI)

Two hundred forty-two Utah underground coal miners volunteered to participate in a respiratory disease study. They were an older group (mean, 56 years of age) and had spent a mean of 29 years in the coal-mining industry. The prevalence of chronic bronchitis was 57%, and that of coal worker's pneumoconiosis, 25%; only one worker had progressive massive fibrosis. Significant impairment of pulmonary function was found among those with a history of cigarette smoking. Chronic bronchitis or coal worker's penumoconiosis among nonsmokers did not impair pulmonary function. There was a significant association among the nonsmokers between increasing exposure to coal dust and coal worker's pneumoconiosis, but not for changes in pulmonary function. Coal mine dust had a significant influence in causing the symptom complex of chronic cough and sputum production, and coal worker's pneumoconiosis.

Rom, W.N.; Kanner, R.E.; Renzetti, A.D. Jr.; Shigeoka, J.W.; Barkman, H.W.; Nichols, M.; Turner, W.A.; Coleman, M.; Wright, W.E.

1981-04-01T23:59:59.000Z

463

Respiratory disease in Utah coal miners  

SciTech Connect (OSTI)

Two hundred forty-two Utah underground coal miners volunteered to participate in a respiratory disease study. They were an older group (mean, 56 years of age) and had spent a mean of 29 years in the coal-mining industry. The prevalence of chronic bronchitis was 57%, and that of coal worker's pneumoconiosis, 25%; only one worker had progressive massive fibrosis. Significant impairment of pulmonary function was found among those with a history of cigarette smoking. Chronic bronchitis or coal worker's pneumoconiosis among nonsmokers did not impair pulmonary function. There was a significant association among the nonsmokers between increasing exposure to coal dust and coal worker's pneumoconiosis, but not for changes in pulmonary function. Coal mine dust had a significant influence in causing the symptom complex of chronic cough and sputum production, and coal worker's pneumoconiosis.

Rom, W.N.; Kanner, R.E.; Renzetti, A.D. Jr.; Shigeoka, J.W.; Barkman, H.W.; Nichols, M.; Turner, W.A.; Coleman, M.; Wright, W.E.

1981-04-01T23:59:59.000Z

464

Clean Coal Incentive Tax Credit (Kentucky)  

Broader source: Energy.gov [DOE]

Clean Coal Incentive Tax Credit provides for a property tax credit for new clean coal facilities constructed at a cost exceeding $150 million and used for the purposes of generating electricity....

465

Integrated Coal Gasification Power Plant Credit (Kansas)  

Broader source: Energy.gov [DOE]

Integrated Coal Gasification Power Plant Credit states that an income taxpayer that makes a qualified investment in a new integrated coal gasification power plant or in the expansion of an existing...

466

Ohio Coal Research and Development Program (Ohio)  

Broader source: Energy.gov [DOE]

The Ohio Coal Development Office invests in the development and implementation of technologies that can use Ohio's vast reserves of coal in an economical, environmentally sound manner. Projects are...

467

February 21 -22, 2014 Coast Coal Harbour  

E-Print Network [OSTI]

February 21 - 22, 2014 Coast Coal Harbour 1180 W Hastings St Vancouver, BC Healthy Mothers contact by phone: +1 604-822- 7708 or by e-mail: melissa.ipce@ubc.ca. Location The Coast Coal Harbour

Handy, Todd C.

468

Estimating coal production peak and trends of coal imports in China  

SciTech Connect (OSTI)

More than 20 countries in the world have already reached a maximum capacity in their coal production (peak coal production) such as Japan, the United Kingdom and Germany. China, home to the third largest coal reserves in the world, is the world's largest coal producer and consumer, making it part of the Big Six. At present, however, China's coal production has not yet reached its peak. In this article, logistic curves and Gaussian curves are used to predict China's coal peak and the results show that it will be between the late 2020s and the early 2030s. Based on the predictions of coal production and consumption, China's net coal import could be estimated for coming years. This article also analyzes the impact of China's net coal import on the international coal market, especially the Asian market, and on China's economic development and energy security. 16 refs., 5 figs., 6 tabs.

Bo-qiang Lin; Jiang-hua Liu [Xiamen University, Xiamen (China). China Center for Energy Economics Research (CCEER)

2010-01-15T23:59:59.000Z

469

National Coal celebrates its fifth anniversary  

SciTech Connect (OSTI)

The growth and activities of the National Coal Corp since its formation in 2003 are described. 5 photos.

Fiscor, S.

2008-06-15T23:59:59.000Z

470

Coal cutting research slashes dust  

SciTech Connect (OSTI)

The Coal-Cutting Technology Group at the Bureau of Mine's Twin Cities Research Center is investigating ways to reduce primary dust generated by coal cutting. The progression of research within the program is from fundamental laboratory research, to fundamental field research, to field concept verification. Then the Bureau recommends warranted changes and/or prototype development to industry. Currently the Cutting Technology Group has several projects in each phase of research. The Bureau's current fundamental studies of bit characteristics are directed to determining the effects of conical bit wear on primary respirable dust generation, energy, and cutting forces; establishing best conical bit mount condition to increase life by enhancing bit rotation; and comparing chisel-type cutters to conical-type cutters. Additionally, to establish a suitable homogeneous reference material for cutting experiments, a synthetic coal with a plaster base is being developed.

Roepke, W.W.

1983-10-01T23:59:59.000Z

471

Coal cutting research slashes dust  

SciTech Connect (OSTI)

The Coal-Cutting Technology Group at the Bureau of Mines Twin Cities (MN) Research Center is investigating ways to reduce primary dust generated by coal cutting. The progression of research within the program is from fundamental laboratory research, to fundamental field research, to field concept verification. Then the Bureau recommends warranted changes and/or prototype development to industry. Currently the group has several projects in each phase of research. The Bureau's current fundamental studies of bit characteristics are directed toward determining the effects of conical bit wear on primary respirable dust generation, energy, and cutting forces; establishing best conical bit mount condition to increase life by enhancing bit rotation; and comparing chisel-type cutters to conical-type cutters. Additionally, to establish a suitable homogeneous reference material for cutting experiments, a synthetic coal with a plaster base is being developed.

Roepke, W.W.

1983-10-01T23:59:59.000Z

472

4th Annual Clean Coal  

E-Print Network [OSTI]

Proceedings he emphasis of the Fourth Clean Coal Technology Conference wm the marketability of clean coal projects both domestically and abroad. The success rate of clean coal projects in the U.S. for coalfired electricity generation is a beacon to foreign governments that are working toward effectively using advanced NO, and SO2 technology to substantially reduce flue-gas emissions for a cleaner environment. There is a continuing dialogue between U.S. Government, North American private industry, and the electricity producing governmental ministries and the private sector abroad. The international community was well represented at this conference. The Administration is determined to move promising, near-term technologies from the public to the private sector a ~ well a8 into the international marketplace.

Ferriter John P

473

TOXIC SUBSTANCES FROM COAL COMBUSTION  

SciTech Connect (OSTI)

The Clean Air Act Amendments of 1990 identify a number of hazardous air pollutants (HAPs) as candidates for regulation. Should regulations be imposed on HAP emissions from coal-fired power plants, a sound understanding of the fundamental principles controlling the formation and partitioning of toxic species during coal combustion will be needed. With support from the Federal Energy Technology Center (FETC), the Electric Power Research Institute, the Lignite Research Council, and VTT (Finland), Physical Sciences Inc. (PSI) has teamed with researchers from USGS, MIT, the University of Arizona (UA), the University of Kentucky (UK), the University of Connecticut (UC), the University of Utah (UU) and the University of North Dakota Energy and Environmental Research Center (EERC) to develop a broadly applicable emissions model useful to regulators and utility planners. The new Toxics Partitioning Engineering Model (ToPEM) will be applicable to all combustion conditions including new fuels and coal blends, low-NO combustion systems, and new power generation x plants. Development of ToPEM will be based on PSI's existing Engineering Model for Ash Formation (EMAF). This report covers the reporting period from 1 July 1998 through 30 September 1998. During this period distribution of all three Phase II coals was completed. Standard analyses for the whole coal samples were also completed. Mössbauer analysis of all project coals and fractions received to date has been completed in order to obtain details of the iron mineralogy. The analyses of arsenic XAFS data for two of the project coals and for some high arsenic coals have been completed. Duplicate splits of the Ohio 5,6,7 and North Dakota lignite samples were taken through all four steps of the selective leaching procedure. Leaching analysis of the Wyodak coal has recently commenced. Preparation of polished coal/epoxy pellets for probe/SEM studies is underway. Some exploratory mercury LIII XAFS work was carried out during August at the Advanced Photon Source (APS), the new synchrotron facility at Argonne National Laboratory, Chicago, IL. Further analysis of small-scale combustion experiments conducted at PSI in Phase I was completed this quarter. The results of these experiments for the first time suggest almost complete vaporization of certain trace elements (Se, Zn) from coal combustion in the flame zone, in accordance with theoretical equilibrium predictions. Other elements (As, Sb, Cr) appeared considerably less volatile and may react with constituents in the bulk ash at combustion temperatures. The combustion section of the University of Arizona's Downflow Combustor was completely rebuilt. The University of Utah worked on setting up EPA Method 26A to give the capability to measure chlorine in flue gas. The chlorine kinetic calculations performed as part of the Phase I program were found to have an error in the initial conditions. Therefore, the calculations were re-done this quarter with the correct starting conditions. Development of a quasi-empirical emissions model based on reported emissions of particulate matter from field measurements was continued this quarter. As a first step in developing the ToPEM, we developed a sub-model that calculates the evaporation of major elements (Na, K, Fe, Si, Al, Ca and Mg) from both inherent and extraneous minerals of coal. During this quarter, this sub-model was included into EMAF, which formed the ToPEM. Experimental data from the Phase I program were used to test and modify the sub-model and the ToPEM.

A KOLKER; AF SAROFIM; CL SENIOR; FE HUGGINS; GP HUFFMAN; I OLMEZ; J LIGHTY; JOL WENDT; JOSEPH J HELBLE; MR AMES; N YAP; R FINKELMAN; T PANAGIOTOU; W SEAMES

1998-12-08T23:59:59.000Z

474

Outlook and Challenges for Chinese Coal  

SciTech Connect (OSTI)

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 China's economy in its current mode of growth. Ongoing dependence on coal reduces China's ability to mitigate carbon dioxide emissions growth. If coal demand remains on its current growth path, carbon dioxide emissions from coal combustion alone would exceed total US energy-related carbon emissions by 2010. Broadening awareness of the environmental costs of coal mining, transport, and combustion is raising the pressure on Chinese policy makers to find alternative energy sources. 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 is short of high-quality reserves, but is producing its best coal first. Declining quality will further strain production and transport. Transporting coal to users has overloaded the train system and dramatically increased truck use, raising transport oil demand. Growing international imports have helped to offset domestic transport bottlenecks. In the long term, import demand is likely to exceed 200 mt by 2025, significantly impacting regional markets. The looming coal gap threatens to derail China's growth path, possibly undermining political, economic, and social stability. High coal prices and domestic shortages will have regional and global effects. Regarding China's role as a global manufacturing center, a domestic coal gap will increase prices and constrain growth. Within the Asia-Pacific region, China's coal gap is likely to bring about increased competition with other coal-importing countries including Japan, South Korea, Taiwan, and India. As with petroleum, China may respond with a government-supported 'going-out' strategy of resource acquisition and vertical integration. Given its population and growing resource constraints, China may favor energy security, competitiveness, and local environmental protection over global climate change mitigation. The possibility of a large coal gap suggests that Chinese and international policy makers should maximize institutional and financial support

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

2008-06-20T23:59:59.000Z

475

Energy Center Center for Coal Technology Research  

E-Print Network [OSTI]

Energy Center Center for Coal Technology Research http://www.purdue.edu/dp/energy/CCTR/ Consumption Production Gasification Power Plants Coking Liquid Fuels Environment Oxyfuels Byproducts Legislation, 500 Central Drive West Lafayette, IN 47907-2022 #12;INDIANA COAL REPORT 2009 Center for Coal

Fernández-Juricic, Esteban

476

Firing of pulverized solvent refined coal  

DOE Patents [OSTI]

An air-purged burner for the firing of pulverized solvent refined coal is constructed and operated such that the solvent refined coal can be fired without the coking thereof on the burner components. The air-purged burner is designed for the firing of pulverized solvent refined coal in a tangentially fired boiler.

Derbidge, T. Craig (Sunnyvale, CA); Mulholland, James A. (Chapel Hill, NC); Foster, Edward P. (Macungie, PA)

1986-01-01T23:59:59.000Z

477

Low-rank coal oil agglomeration  

DOE Patents [OSTI]

A low-rank coal oil agglomeration process is described. High mineral content, a high ash content subbituminous coals are effectively agglomerated with a bridging oil which is partially water soluble and capable of entering the pore structure, and is usually coal-derived.

Knudson, C.L.; Timpe, R.C.

1991-07-16T23:59:59.000Z

478

Energy Systems Engineering 1 Clean Coal Technologies  

E-Print Network [OSTI]

Energy Systems Engineering 1 Clean Coal Technologies Presentation at BARC 4th December 2007 #12/kWh) 0.14 0.03 0.6 #12;Energy Systems Engineering 9 Status of Advanced Coal Technologies Types of advanced coal technologies Supercritical Pulverised Combustion Circulating Fluidised Bed Combustion (CFBC

Banerjee, Rangan

479

Pelletization of fine coals. Final report  

SciTech Connect (OSTI)

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.

Sastry, K.V.S.

1995-12-31T23:59:59.000Z

480

Coal mine directory: United States and Canada  

SciTech Connect (OSTI)

The directory gives a state-by-state listing of all US and Canadian coal producers. It contains contact information as well as the type of mine, production statistics, coal composition, transportation methods etc. A statistical section provides general information about the US coal industry, preparation plants, and longwall mining operations.

NONE

2004-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "metallurgical coal exports" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Liquid Transportation Fuels from Coal and Biomass  

E-Print Network [OSTI]

Liquid Transportation Fuels from Coal and Biomass Technological Status, Costs, and Environmental Katzer #12;CHARGE TO THE ALTF PANEL · Evaluate technologies for converting biomass and coal to liquid for liquid fuels produced from coal or biomass. · Evaluate environmental, economic, policy, and social

482

Selective flotation of inorganic sulfides from coal  

DOE Patents [OSTI]

Pyritic sulfur is removed from coal or other carbonaceous material through the use of humic acid as a coal flotation depressant. Following the removal of coarse pyrite, the carbonaceous material is blended with humic acid, a pyrite flotation collector and a frothing agent within a flotation cell to selectively float pyritic sulfur leaving clean coal as an underflow. 1 fig., 2 tabs.

Miller, K.J.; Wen, Wu-Wey

1988-05-31T23:59:59.000Z

483

Selective flotation of inorganic sulfides from coal  

DOE Patents [OSTI]

Pyritic sulfur is removed from coal or other carbonaceous material through the use of humic acid as a coal flotation depressant. Following the removal of coarse pyrite, the carbonaceous material is blended with humic acid, a pyrite flotation collector and a frothing agent within a flotation cell to selectively float pyritic sulfur leaving clean coal as an underflow.

Miller, Kenneth J. (Floreffe, PA); Wen, Wu-Wey (Murrysville, PA)

1989-01-01T23:59:59.000Z

484

Conventional coal preparation in the United States  

SciTech Connect (OSTI)

Processing of bituminous and anthracite coal is widely practiced in the United States and, as mentioned earlier, about 80 percent of the production of these coals is processed as clean coal in preparation plants. Subbituminous coal is not widely processed, primarily because these low rank raw coals are low in sulfur (0.5 to 1.0 percent) and relatively low in ash (8 to 15 percent). They are also relatively low in heat content due to their high inherent moisture. Lignite coals, to the best of the authors{close_quote} knowledge, are not presently being processed in Conventional Coal Preparation plants. This is due to their unstable nature and putting them in water in a coal preparation plant is likely to cause severe degradation in particle size and add to their already high inherent moisture content. The following are the benefits of clean coal processing: produces a uniform product which can be utilized more efficiently; produces a higher quality product which results in higher efficiency at the power station or the steel mill; reduces sulfur dioxide and other adverse stack emissions during coal firing which is a very important environmental consideration; reduces ash or slag handling costs by the user; reduces shipping costs; and reduces handling and storage costs. Processing any stable raw coal in a coal preparation plant will always produce a higher grade product which is a more efficient and a more environmentally acceptable fuel for use at power stations, steel mills, home heating or industrial boilers.

Beck, M.K.; Taylor, B.

1993-12-31T23:59:59.000Z

485

Consensus Coal Production And Price Forecast For  

E-Print Network [OSTI]

Consensus Coal Production And Price Forecast For West Virginia: 2011 Update Prepared for the West December 2011 © Copyright 2011 WVU Research Corporation #12;#12;W.Va. Consensus Coal Forecast Update 2011 i Table of Contents Executive Summary 1 Recent Developments 3 Consensus Coal Production And Price Forecast

Mohaghegh, Shahab

486

Steam Plant Conversion Eliminating Campus Coal Use  

E-Print Network [OSTI]

Steam Plant Conversion Eliminating Campus Coal Use at the Steam Plant #12;· Flagship campus region produce 14% of US coal (TN only 0.2%) Knoxville and the TN Valley #12;· UT is one of about 70 U.S. colleges and universities w/ steam plant that burns coal · Constructed in 1964, provides steam for

Dai, Pengcheng

487

Supersonic coal water slurry fuel atomizer  

DOE Patents [OSTI]

A supersonic coal water slurry atomizer utilizing supersonic gas velocities to atomize coal water slurry is provided wherein atomization occurs externally of the atomizer. The atomizer has a central tube defining a coal water slurry passageway surrounded by an annular sleeve defining an annular passageway for gas. A converging/diverging section is provided for accelerating gas in the annular passageway to supersonic velocities.

Becker, Frederick E. (Reading, MA); Smolensky, Leo A. (Concord, MA); Balsavich, John (Foxborough, MA)

1991-01-01T23:59:59.000Z

488

Coal liquefaction with preasphaltene recycle  

DOE Patents [OSTI]

A coal liquefaction system is disclosed with a novel preasphaltene recycle from a supercritical extraction unit to the slurry mix tank wherein the recycle stream contains at least 90% preasphaltenes (benzene insoluble, pyridine soluble organics) with other residual materials such as unconverted coal and ash. This subject process results in the production of asphaltene materials which can be subjected to hydrotreating to acquire a substitute for No. 6 fuel oil. The preasphaltene-predominant recycle reduces the hydrogen consumption for a process where asphaltene material is being sought.

Weimer, Robert F. (Allentown, PA); Miller, Robert N. (Allentown, PA)

1986-01-01T23:59:59.000Z

489

Neutron and x-ray scattering studies of the metallurgical condition and residual stresses in Weldalite welds  

SciTech Connect (OSTI)

Weldalite is a lithium-containing aluminum alloy which is being considered for aerospace applications because its favorable strength-to-weight ratio. Successful welding of this alloy depends on the control of the metallurgical condition and residual stresses in the heat affected zone. Neutron and x-ray scattering methods of residual stress measurement were applied to plasma arc welds made in aluminum-lithium alloy test panels as part of an evaluation of materials for use in welded structures. In the course of these studies discrepancies between x-ray and neutron results from the heat affected zone (HAZ) of the weld were found. Texture changes and recovery from the cold work, indicated in peak widths, were found in the HAZ as well. The consideration of x-ray and neutron results leads to the conclusion that there is a change in solute composition which modifies the d-spacings in the HAZ which affects the neutron diffraction determination of residual stresses. The composition changes give the appearance of significant compressive strains in the HAZ. This effect and sharp gradients in the texture give severe anomalies in the neutron measurement of residual stress. The use of combined x-ray and neutron techniques and the solution to the minimizing of the neutron diffraction anomalies are discussed.

Spooner, S. [Oak Ridge National Lab., TN (United States); Pardue, E.B.S. [Technology for Energy Corp., Knoxville, TN (United States)

1995-12-31T23:59:59.000Z

490

The role of environmental and metallurgical variables on the resistance of duplex stainless steels to sulphide SCC  

SciTech Connect (OSTI)

Duplex and super duplex stainless steels are widely used by the Oil and Gas industry for handling slightly sour process fluids. These alloys have limits, beyond which sulfide stress corrosion cracking (SSCC) is likely. In NACE MR0175 the operating limits of alloys are usually defined by a maximum hardness and an H{sub 2}S limit. For one or two alloys another parameter may also be specified. The present paper has collected together a body of evidence, some of it previously unpublished, to show that the susceptibility to SSCC depends on a number of environmental variables, i.e. temperature, chloride, pH and H{sub 2}S, as well as several metallurgical variables e.g. microstructure and degree of cold work. The data for one alloy, a proprietary super duplex stainless steel, is used to show how these variables inter-relate, and where the alloy may be safely used. The results clearly show that NACE MR0175 is inadequate for specifying the limits of use of a duplex or super duplex stainless steel. The authors suggest that where an alloy is though likely to be useful and the conditions are outside the scope of MR0175, testing as specified in the European Federation of Corrosion document on CRA`s (Publication No. 17), should be carried out.

Francis, R.; Byrne, G.; Warburton, G. [Weir Materials Ltd., Manchester (United Kingdom)

1997-08-01T23:59:59.000Z

491

ENERGY UTILIZATION AND ENVIRONMENTAL CONTROL TECHNOLOGIES IN THE COAL-ELECTRIC CYCLE  

E-Print Network [OSTI]

also be affected by higher coal prices. II "Current Factorscoal production capacities and coal prices. Coal Production27, Fig. 1, p. 2). Coal prices have had the characteristic

Ferrell, G.C.

2010-01-01T23:59:59.000Z

492

advanced coal-combustion technology: Topics by E-print Network  

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

from pulverized coal pulverized-coal-fired furnaces, cyclone furnaces, or advanced clean-coal technology furnaces. The ash collected from pulverized-coal-fired furnaces is fly...

493

advanced coal-combustion technologies: Topics by E-print Network  

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

from pulverized coal pulverized-coal-fired furnaces, cyclone furnaces, or advanced clean-coal technology furnaces. The ash collected from pulverized-coal-fired furnaces is fly...

494

Potential applications of microscopy for steam coal  

SciTech Connect (OSTI)

Optical microscopy has been an extremely useful tool for many industrial sectors in the past. This paper introduces some of the potential applications of using coal and fly ash carbon microscopy for the combustion process and steam coal industry. Coal and fly ash carbon microscopic classification criteria are described. Plant sample data are presented which demonstrate that these techniques can be useful for coal selection and for problem solving in the coal-fired power plant environment. Practical recommendations for further study are proposed.

DeVanney, K.F.; Clarkson, R.J.

1995-08-01T23:59:59.000Z

495

Process for selective grinding of coal  

DOE Patents [OSTI]

A process for preparing coal for use as a fuel. Forming a coal-water slurry having solid coal particles with a particle size not exceeding about 80 microns, transferring the coal-water slurry to a solid bowl centrifuge, and operating same to classify the ground coal-water slurry to provide a centrate containing solid particles with a particle size distribution of from about 5 microns to about 20 microns and a centrifuge cake of solids having a particle size distribution of from about 10 microns to about 80 microns. The classifer cake is reground and mixed with fresh feed to the solid bowl centrifuge for additional classification.

Venkatachari, Mukund K. (San Francisco, CA); Benz, August D. (Hillsborough, CA); Huettenhain, Horst (Benicia, CA)

1991-01-01T23:59:59.000Z

496

Catalysts for coal liquefaction processes  

DOE Patents [OSTI]

Improved catalysts for catalytic solvent refining or hydroliquefaction of non-anthracitic coal at elevated temperatures under hydrogen pressure in a hydrogen donor solvent comprise a combination of zinc or copper, or a compound thereof, and a Group VI or non-ferrous Group VIII metal, or a compound thereof.

Garg, D.

1986-10-14T23:59:59.000Z

497

Coke from coal and petroleum  

DOE Patents [OSTI]

A carbonaceous coke is manufactured by the delayed coking of a slurry mixture of from about 10 to about 30 weight percent of caking or non-caking coal and the remainder a petroleum resid blended at below 50.degree. C.

Wynne, Jr., Francis E. (Allison Park, PA); Lopez, Jaime (Pittsburgh, PA); Zaborowsky, Edward J. (Harwick, PA)

1981-01-01T23:59:59.000Z

498

Catalysts for coal liquefaction processes  

DOE Patents [OSTI]

Improved catalysts for catalytic solvent refining or hydroliquefaction of non-anthracitic coal at elevated temperatures under hydrogen pressure in a hydrogen donor solvent comprise a combination of zinc or copper, or a compound thereof, and a Group VI or non-ferrous Group VIII metal, or a compound thereof.

Garg, Diwakar (Macungie, PA)

1986-01-01T23:59:59.000Z

499

Coal-fired diesel generator  

SciTech Connect (OSTI)

The objective of the proposed project is to test the technical, environmental, and economic viability of a coal-fired diesel generator for producing electric power in small power generating markets. Coal for the diesel generator would be provided from existing supplies transported for use in the University`s power plant. A cleanup system would be installed for limiting gaseous and particulate emissions. Electricity and steam produced by the diesel generator would be used to supply the needs of the University. The proposed diesel generator and supporting facilities would occupy approximately 2 acres of land adjacent to existing coal- and oil-fired power plant and research laboratory buildings at the University of Alaska, Fairbanks. The environmental analysis identified that the most notable changes to result from the proposed project would occur in the following areas: power plant configuration at the University of Alaska, Fairbanks; air emissions, water use and discharge, and the quantity of solid waste for disposal; noise levels at the power plant site; and transportation of coal to the power plant. No substantive adverse impacts or environmental concerns were identified in analyzing the effects of these changes.

NONE

1997-05-01T23:59:59.000Z

500

Assessment of coal bed gas prospects  

SciTech Connect (OSTI)

Coal bed gas is an often overlooked source of clean, methane-rich, H{sub 2}S-free natural gas. The economic development of coal bed gas requires a knowledge of coal gas reservoir characteristics and certain necessary departures from conventional evaluation, drilling, completion, and production practices. In many ways coal seam reservoirs are truly unconventional. Most coals sufficient rank have generated large volumes of gas that may be retained depth in varying amounts through adsorption. Coal gas production can take place only when the reservoir pressure is reduced sufficiently to allow the gas to desorb. Gas flow to the well bore takes place through a hierarchy of natural fractures, not the relatively impermeable coal matrix. Economic production is dependent upon critical factors intrinsic to the reservoir, including coal petrology, gas content, internal formation stratigraphy, fracture distribution, hydrogeology, in situ stress conditions, initial reservoir pressure and pressure regime, and the presence or absence of a {open_quote}free{close_quotes} gas saturation. Further, the coal bed reservoir is readily subject to formation damage through improper drilling, completion, or production techniques. This presentation will review the data types critical to the assessment of any coal seam gas prospect, suggest an outline method for screening such prospects, and point out some possible pitfalls to be considered in any coal bed gas development project.

Moore, T.R. [Phillips Petroleum Co., Bartlesville, OK (United States)

1996-12-31T23:59:59.000Z