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1

Low-rank coal research  

DOE Green Energy (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).

Not Available

1989-01-01T23:59:59.000Z

2

Low Rank Coal Optimization  

NLE Websites -- All DOE Office Websites (Extended Search)

Low Rank Coal Optimization Low Rank Coal Optimization NETL Office of Research and Development Project Number: FWP-2012.03.03 Task 4 Project Description NETL's in-house research team is using an integrated approach to combine theory, computational modeling, experiment, and industrial input to develop physics-based methods, models, and tools to support the development and deployment of advanced gasification based devices and systems. The activities in this effort include developing and applying computational and modeling tools to simulate complex flows in applications such as transport or entrained flow gasifiers. TRIG Model Development - The primary objective of this work is to develop a hierarchy of models for numerical simulations of TRIG co-feed conditions that span fast running reduced order models (ROM's) to high fidelity multiphase computational fluid dynamics (CFD) models. Each model will have uncertainty quantification associated with its predictions to allow a user to choose a model based on the trade-offs between computational speed and uncertainty in the predictions.

3

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

4

Evaluation of a Dow-Based Gasification-Combined-Cycle Plant Using Low-Rank Coals  

Science Conference Proceedings (OSTI)

This feasibility study developed performance and cost data for two different Dow-based gasification-combined-cycle (GCC) power plants, designed to fire either Texas lignite or Wyoming subbituminous coals at a Gulf Coast location. It demonstrated the cost-effectiveness and efficiency of these plants for generating power from low-rank coals.

1989-04-25T23:59:59.000Z

5

Anaerobic bioprocessing of low-rank coals  

SciTech Connect

The overall goal of this project is to find biological methods to remove carboxylic functionalities from low-rank coals and to assess the properties of the modified coal towards coal liquefaction. The main objectives for this quarter were: (1) continuation of microbial consortia development and maintenance, (2) crude enzyme study using best decarboxylating organisms, (3) decarboxylation of lignite, demineralized Wyodak coal and model polymers, and (4) characterization of biotreated coals.

Jain, M.K.; Narayan, R.; Han, O.

1992-04-15T23:59:59.000Z

6

COAL QUALITY AND GEOCHEMISTRY, GREATER GREEN RIVER BASIN, WYOMING  

E-Print Network (OSTI)

Chapter GQ COAL QUALITY AND GEOCHEMISTRY, GREATER GREEN RIVER BASIN, WYOMING By G.D. Stricker and M coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

7

COAL QUALITY AND GEOCHEMISTRY, POWDER RIVER BASIN, WYOMING AND MONTANA  

E-Print Network (OSTI)

Chapter PQ COAL QUALITY AND GEOCHEMISTRY, POWDER RIVER BASIN, WYOMING AND MONTANA By G.D. Stricker Tertiary coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

8

COAL QUALITY AND GEOCHEMISTRY, HANNA AND CARBON BASINS, WYOMING  

E-Print Network (OSTI)

Chapter HQ COAL QUALITY AND GEOCHEMISTRY, HANNA AND CARBON BASINS, WYOMING By G.D. Stricker and M coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

9

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

10

NETL: Gasification Systems - Low Rank Coal Optimization  

NLE Websites -- All DOE Office Websites (Extended Search)

Area Low Rank Coal Optimization Project No.: Adv Gas-FY131415 Task 4 NETL's in-house research team is using an integrated approach to combine theory, computational modeling,...

11

Anaerobic processing of low-rank coals  

SciTech Connect

The overall goal of this project is to find biological methods to remove carboxylic functionalities from low-rank coals and to assess the properties of the modified coal towards coal liquefaction. The main objectives for this quarter were: (i) continuation of microbial consortia maintenance and completion of coal decarboxylation using batch reactor system, (ii) decarboxylation of model polymer, (iii) characterization of biotreated coals, and (iv) microautoclave liquefaction of the botreated coal. Progress is reported on the thermogravimetric analysis of coal biotreated in the absence of methanogens and under 5% hydrogen gas exhibits increased volatile carbon to fixed carbon ratio; that the microbial consortia developed on coal are being adapted to two different model polymers containing free carboxylic groups to examine decarboxylation ability of consortium; completion of experiments to decarboxylate two model polymers, polyacrylic acid and polymethyl methacrylate, have been completed; that the biotreated coal showed increase in THF-solubles.

Jain, M.K.; Narayan, R.; Han, O.

1992-01-01T23:59:59.000Z

12

Anaerobic bioprocessing of low rank coals  

SciTech Connect

The overall goal of this project is to find biological methods to remove carboxylic functionalities from low rank coals under ambient conditions and to assess the properties of these modified coals towards coal liquefaction. The main objectives for this quarter were: (1) enrichment of anaerobic microbial consortia in a coal fed chemostat, (2) characterization of biocoal products and examination of liquefaction potential, (3) isolation of decarboxylating organisms and evaluation of the isolated organisms for decarboxylation. The project began on September 12, 1990. 3 figs., 7 tabs.

Jain, M.K.; Narayan, R.; Han, O.

1991-01-01T23:59:59.000Z

13

Wyoming - Rankings - U.S. Energy Information Administration ...  

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

are based on the full source data values. Additional State Rankings Consumption Total Energy per Capita Prices Natural Gas Electricity Production Total Energy Crude Oil Natural...

14

Chemical comminution and deashing of low-rank coals  

DOE Patents (OSTI)

A method of chemically comminuting a low-rank coal while at the same time increasing the heating value of the coal. A strong alkali solution is added to a low-rank coal to solubilize the carbonaceous portion of the coal, leaving behind the noncarbonaceous mineral matter portion. The solubilized coal is precipitated from solution by a multivalent cation, preferably calcium.

Quigley, David R. (Idaho Falls, ID)

1992-01-01T23:59:59.000Z

15

Factors affecting quality of dried low-rank coals  

SciTech Connect

The chemical and physical properties of coal are strongly affected by the upgrading process employed. For high-moisture coals, upgrading involves thermal dehydration to improve the calorific value of the coal on mass basis. This study evaluates the feasibility of upgrading a low-rank/grade coal using the oven drying method. The objective of this research work is to study the drying characteristics of low-rank coals and to understand the factors affecting the quality of dried low-rank coals. This article describes laboratory experiments conducted on the characterization of the low-rank coals before and after the drying process. The results on drying kinetics, re-absorption of coal samples, and proximate analysis of coal samples before and after drying are discussed. It was found that the upgrading process produced coal with better heating value and combustion characteristics than those of the raw coal samples.

Karthikeyan, M.; Kuma, J.V.M.; Hoe, C.S.; Ngo, D.L.Y. [National University of Singapore, (Singapore)

2007-07-01T23:59:59.000Z

16

Chemical comminution and deashing of low-rank coals  

DOE Patents (OSTI)

A method is described of chemically comminuting a low-rank coal while at the same time increasing the heating value of the coal. A strong alkali solution is added to a low-rank coal to solubilize the carbonaceous portion of the coal, leaving behind the noncarbonaceous mineral matter portion. The solubilized coal is precipitated from solution by a multivalent cation, preferably calcium. 4 figs., 3 tabs.

Quigley, D.R.

1989-09-26T23:59:59.000Z

17

Research on Improving Low Rank Coal Caking Ability by Hydrogenation  

Science Conference Proceedings (OSTI)

The experiment of improving low rank coal caking ability was carried out in an autoclave within a temperature of (623 to 673)K and a initial pressure of (3 to 6) MPa, the heat time range is 30-50min, the results indicated that: according to moderate ... Keywords: low rank coal, caking ability, maceral specification, coal blending

Huang Peng; Li Wenbo; Zhao Yuan; Ai Jun

2011-02-01T23:59:59.000Z

18

Catalyzed steam gasification of low-rank coals to produce hydrogen  

Science Conference Proceedings (OSTI)

Advance coal gasification technologies using low-rank coal is a promising alternative for meeting future demand for hydrogen. Steam gasification tests conducted at temperatures between 700/sup 0/ and 800/sup 0/C and atmospheric pressure resulted in product gas compositions matching those predicted by thermodynamic equilibrium calculations, 63-65 mol% hydrogen and less then 1 mol% methane. Steam gasification tests with four low-rank coals and a single bituminous coal were performed in a laboratory-scale thermogravimetric analyzer (TGA) at temperatures of 700/sup 0/, 750/sup 0/, and 800/sup 0/C to evaluate process kinetics with and without catalyst addition. Catalysts screened included K/sub 2/CO/sub 3/, Na/sub 2/CO/sub 3/, trona, nahcolite, sunflower hull ash, and recycled lignite ash. North Dakota and Texas lignite chars were slightly more reactive than a Wyoming subbituminous coal char and eight to ten times more reactive than an Illinois bituminous coal char. Pure and mineral (trona nd nahcolite) alkali carbonates and recycled ash from K/sub 2/CO/sub 3/-catalyzed steam gasification tests substantially improved low-rank coal steam gasification rates. The reactivities obtained using trona and nahcolite to catalyze the steam gasification were the highest, at nearly 3.5 times those without catalysts.

Sears, R.E.; Timpe, R.C.; Galegher, S.J.; Willson, W.G.

1986-01-01T23:59:59.000Z

19

Combustion and gasification characteristics of chars from four commercially significant coals of different rank. Final report  

Science Conference Proceedings (OSTI)

The combustion and gasification kinetics of four size graded coal chars were investigated experimentally in Combustion Engineering's Drop Tube Furnace System (DTFS). The chars were prepared in the DTFS from commercially significant coals representing a wide range of rank; these included a Pittsburgh No. 8 Seam hvAb coal, an Illinois No. 6 Seam hvCb coal, a Wyoming Sub C, and a Texas Lignite A. Additionally, a number of standard ASTM and special bench scale tests were performed on the coals and chars to characterize their physicochemical properties. Results showed that the lower rank coal chars were more reactive than the higher rank coal chars and that combustion reactions of chars were much faster than the corresponding gasification reactions. Fuel properties, temperature, and reactant gas partial pressure had a significant influence on both combustion and gasification, and particle size had a mild but discernible influence on gasification. Fuel reactivities were closely related to pore structure. Computer simulation of the combustion and gasification performances of the subject samples in the DTFS supported the experimental findings.

Nsakala, N.Y.; Patel, R.L.; Lao, T.C.

1982-09-01T23:59:59.000Z

20

Two Wyoming mines accounted for 20% of U.S. coal production by ...  

U.S. Energy Information Administration (EIA)

Preliminary coal production data for 2012 show that 9 out of the top 10 producing coal mines in the United States are located in Wyoming; the top two producing mines ...

Note: This page contains sample records for the topic "wyoming coal rank" 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

Stabilized thermally beneficiated low rank coal and method of ...  

A process for reducing the spontaneous combustion tendencies of thermally beneficiated low rank coals employing heat, air or an oxygen containing gas ...

22

Kinetics of catalyzed steam gasification of low-rank coals to produce hydrogen. Final report  

Science Conference Proceedings (OSTI)

The principal goal of coal char-steam gasification research is to establish the feasibility of low-rank coal gasification for hydrogen production. The program has focused on determining reaction conditions for maximum product gas hydrogen content and on evaluating process kinetics with and without catalyst addition. The high inherent reactivity of lignites and subbituminous coals, compared to coals of higher rank, make them the probable choice for use in steam gasification. An extensive matrix of char-steam gasification tests was performed in a laboratory-scale thermogravimetric analyzer (TGA) at temperatures of 700/sup 0/, 750/sup 0/, and 800/sup 0/C. Reaction conditions for these tests were based on the results of earlier work at UNDERC in which product gases from fixed-bed, atmospheric pressure, steam gasification at temperatures of 700/sup 0/ to 750/sup 0/C were found to contain 63 to 65 mole % hydrogen, with the remainder being carbon dioxide, carbon monoxide, and less than 1 mole % methane. Four low-rank coals and one bituminous coal were included in the TGA test matrix. Catalysts screened in the study included K/sub 2/CO/sub 3/, Na/sub 2/CO/sub 3/, trona, nahcolite, sunflower hull ash, and lignite ash. Results of this study showed uncatalyzed North Dakota and Texas lignites to be slightly more reactive than a Wyoming subbituminous coal, and 8 to 10 times more reactive than an Illinois bituminous coal. Several catalysts that substantially improved low-rank coal steam gasification rates included pure and mineral (trona and nahcolite) alkali carbonates. The reactivity observed when using trona and nahcolite to catalyze the steam gasification was the highest, at nearly 3.5 times that without catalysts. The use of these inexpensive, naturally-occurring, alkalis as gasification catalysts may result in elimination of the need for catalyst recovery in the hydrogen-from-coal process. 11 refs., 23 figs., 9 tabs.

Galegher, S.J.; Timpe, R.C.; Willson, W.G.; Farnum, S.A.

1986-06-01T23:59:59.000Z

23

CO2 Sequestration Potential of Texas Low-Rank Coals  

NLE Websites -- All DOE Office Websites (Extended Search)

Co Co 2 SequeStration Potential of texaS low-rank CoalS Background Fossil fuel combustion is the primary source of emissions of carbon dioxide (CO 2 ), a major greenhouse gas. Sequestration of CO 2 by injecting it into geologic formations, such as coal seams, may offer a viable method for reducing atmospheric CO 2 emissions. Injection into coal seams has the potential added benefit of enhanced coalbed methane recovery. The potential for CO 2 sequestration in low-rank coals, while as yet undetermined, is believed to differ significantly from that for bituminous coals. To evaluate the feasibility and the environmental, technical, and economic impacts of CO 2 sequestration in Texas low-rank coal beds, the Texas Engineering Experimental Station is conducting a four-year study

24

EA-1219: Hoe Creek Underground Coal Gasification Test Site Remediation, Campbell County, Wyoming  

Energy.gov (U.S. Department of Energy (DOE))

This EA evaluates the environmental impacts for the proposed Hoe Creek Underground Coal Gasification Test Site Remediation that would be performed at the Hoe Creek site in Campbell County, Wyoming.

25

A SUMMARY OF TERTIARY COAL RESOURCES OF THE WIND RIVER BASIN, WYOMING  

E-Print Network (OSTI)

Chapter SW A SUMMARY OF TERTIARY COAL RESOURCES OF THE WIND RIVER BASIN, WYOMING By R.M. Flores 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

26

FORT UNION COAL IN THE POWDER RIVER BASIN, WYOMING AND MONTANA: A SYNTHESIS  

E-Print Network (OSTI)

Chapter PS FORT UNION COAL IN THE POWDER RIVER BASIN, WYOMING AND MONTANA: A SYNTHESIS By R 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

27

FERRIS AND HANNA COAL IN THE HANNA AND CARBON BASINS, WYOMING: A SYNTHESIS  

E-Print Network (OSTI)

Chapter HS FERRIS AND HANNA COAL IN THE HANNA AND CARBON BASINS, WYOMING: A SYNTHESIS By R 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

28

Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2011 Wyoming Recovery Act State Memo Wyoming has substantial natural resources including coal, natural gas, oil, and wind power. The American Recovery & Reinvestment Act (ARRA) is...

29

Lignites and Low Rank Coals Conference: Proceedings 2001  

Science Conference Proceedings (OSTI)

EPRI and the Technische Vereinigung des Grosskraftswerkbetreiber (Technical Association of Large Power Plant Operators) (VGB) jointly held a Conference on Lignites and Low Rank Coals in Wiesbaden, Germany, May 16-18, 2001. These Proceedings include the plenary papers, technical session papers, and rapporteurs' summaries from the conference.

2002-03-25T23:59:59.000Z

30

Low-Rank Coal Grinding Performance Versus Power Plant Performance  

SciTech Connect

The intent of this project was to demonstrate that Alaskan low-rank coal, which is high in volatile content, need not be ground as fine as bituminous coal (typically low in volatile content) for optimum combustion in power plants. The grind or particle size distribution (PSD), which is quantified by percentage of pulverized coal passing 74 microns (200 mesh), affects the pulverizer throughput in power plants. The finer the grind, the lower the throughput. For a power plant to maintain combustion levels, throughput needs to be high. The problem of particle size is compounded for Alaskan coal since it has a low Hardgrove grindability index (HGI); that is, it is difficult to grind. If the thesis of this project is demonstrated, then Alaskan coal need not be ground to the industry standard, thereby alleviating somewhat the low HGI issue (and, hopefully, furthering the salability of Alaskan coal). This project studied the relationship between PSD and power plant efficiency, emissions, and mill power consumption for low-rank high-volatile-content Alaskan coal. The emissions studied were CO, CO{sub 2}, NO{sub x}, SO{sub 2}, and Hg (only two tests). The tested PSD range was 42 to 81 percent passing 76 microns. Within the tested range, there was very little correlation between PSD and power plant efficiency, CO, NO{sub x}, and SO{sub 2}. Hg emissions were very low and, therefore, did not allow comparison between grind sizes. Mill power consumption was lower for coarser grinds.

Rajive Ganguli; Sukumar Bandopadhyay

2008-12-31T23:59:59.000Z

31

High Hydrogen, Low Methane Syngas from Low-Rank Coals for Coal-to-Liquids  

NLE Websites -- All DOE Office Websites (Extended Search)

High Hydrogen, Low Methane Syngas from Low-Rank Coals for Coal-to-Liquids Production High Hydrogen, Low Methane Syngas from Low-Rank Coals for Coal-to-Liquids Production Southern Research Institute (SRI) Project Number: FE0012054 Project Description The focus of the project will be to develop, test, and optimize steam-reforming catalysts for converting tars, C2+ hydrocarbons, NH3, and CH4 in high-temperature and sulfur environments, increasing the ratio of hydrogen in syngas, as part of a modified, advanced gasification platform for the conversion of low-rank coals to syngas for coal-to-liquid and integrated gasification combined cycle applications. Project Details Program Background and Project Benefits Project Scope and Technology Readiness Level Accomplishments Contacts, Duration, and Cost Project Images Abstract Performer website: Southern Research Institute

32

Monitoring Coal Bed Methane Production: A Case Study from the Powder River Basin, Wyoming, United States of America.  

E-Print Network (OSTI)

1 Monitoring Coal Bed Methane Production: A Case Study from the Powder River Basin, Wyoming, United The growing significance of the Powder River Basin's Coal Bed Methane (CBM) to United States domestic energy approximates 6% above the coal as well as inside the coal layer. This difference can be attributed primarily

Harris, Jerry M.

33

Liquefaction of calcium-containing subbituminous coals and coals of lower rank  

DOE Patents (OSTI)

An improved process for the treatment of a calcium-containing subbituminous coal and coals of lower rank to form insoluble, thermally stable calcium salts which remain within the solids portions of the residue on liquefaction of the coal, thereby suppressing the formation of scale, made up largely of calcium carbonate which normally forms within the coal liquefaction reactor (i.e., coal liquefaction zone), e.g., on reactor surfaces, lines, auxiliary equipment and the like. An oxide of sulfur, in liquid phase, is contacted with a coal feed sufficient to impregnate the pores of the coal. The impregnated coal, in particulate form, can thereafter be liquefied in a coal liquefaction reactor (reaction zone) at coal liquefaction conditions without significant formation of scale.

Brunson, Roy J. (Baytown, TX)

1979-01-01T23:59:59.000Z

34

Low-rank coal research: Volume 3, Combustion research: Final report. [Great Plains  

DOE Green Energy (OSTI)

Volume III, Combustion Research, contains articles on fluidized bed combustion, advanced processes for low-rank coal slurry production, low-rank coal slurry combustion, heat engine utilization of low-rank coals, and Great Plains Gasification Plant. These articles have been entered individually into EDB and ERA. (LTN)

Mann, M. D.; Hajicek, D. R.; Zobeck, B. J.; Kalmanovitch, D. P.; Potas, T. A.; Maas, D. J.; Malterer, T. J.; DeWall, R. A.; Miller, B. G.; Johnson, M. D.

1987-04-01T23:59:59.000Z

35

Low-rank coal oil agglomeration product and process  

DOE Patents (OSTI)

A selectively-sized, raw, low-rank coal is processed to produce a low ash and relative water-free agglomerate with an enhanced heating value and a hardness sufficient to produce a non-degradable, shippable fuel. The low-rank coal is treated, under high shear conditions, in the first stage to cause ash reduction and subsequent surface modification which is necessary to facilitate agglomerate formation. In the second stage the treated low-rank coal is contacted with bridging and binding oils under low shear conditions to produce agglomerates of selected size. The bridging and binding oils may be coal or petroleum derived. The process incorporates a thermal deoiling step whereby the bridging oil may be completely or partially recovered from the agglomerate; whereas, partial recovery of the bridging oil functions to leave as an agglomerate binder, the heavy constituents of the bridging oil. The recovered oil is suitable for recycling to the agglomeration step or can serve as a value-added product.

Knudson, C.L.; Timpe, R.C.; Potas, T.A.; DeWall, R.A.; Musich, M.A.

1992-11-10T23:59:59.000Z

36

Low-rank coal oil agglomeration product and process  

DOE Patents (OSTI)

A selectively-sized, raw, low-rank coal is processed to produce a low ash and relative water-free agglomerate with an enhanced heating value and a hardness sufficient to produce a non-decrepitating, shippable fuel. The low-rank coal is treated, under high shear conditions, in the first stage to cause ash reduction and subsequent surface modification which is necessary to facilitate agglomerate formation. In the second stage the treated low-rank coal is contacted with bridging and binding oils under low shear conditions to produce agglomerates of selected size. The bridging and binding oils may be coal or petroleum derived. The process incorporates a thermal deoiling step whereby the bridging oil may be completely or partially recovered from the agglomerate; whereas, partial recovery of the bridging oil functions to leave as an agglomerate binder, the heavy constituents of the bridging oil. The recovered oil is suitable for recycling to the agglomeration step or can serve as a value-added product.

Knudson, Curtis L. (Grand Forks, ND); Timpe, Ronald C. (Grand Forks, ND); Potas, Todd A. (Plymouth, MN); DeWall, Raymond A. (Grand Forks, ND); Musich, Mark A. (Grand Forks, ND)

1992-01-01T23:59:59.000Z

37

CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS  

Science Conference Proceedings (OSTI)

The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The main tasks for this reporting period were to correlate well logs and refine coal property maps, evaluate methane content and gas composition of Wilcox Group coals, and initiate discussions concerning collection of additional, essential data with Anadarko. To assess the volume of CO{sub 2} that may be sequestered and volume of methane that can be produced in the vicinity of the proposed Sam Seymour sequestration site, we used approximately 200 additional wells logs from Anadarko Petroleum Corp. to correlate and map coal properties of the 3 coal-bearing intervals of Wilcox group. Among the maps we are making are maps of the number of coal beds, number of coal beds greater than 5 ft thick, and cumulative coal thickness for each coal interval. This stratigraphic analysis validates the presence of abundant coal for CO{sub 2} sequestration in the Wilcox Group in the vicinity of Sam Seymour power plant. A typical wellbore in this region may penetrate 20 to 40 coal beds with cumulative coal thickness between 80 and 110 ft. Gas desorption analyses of approximately 75 coal samples from the 3 Wilcox coal intervals indicate that average methane content of Wilcox coals in this area ranges between 216 and 276 scf/t, basinward of the freshwater boundary indicated on a regional hydrologic map. Vitrinite reflectance data indicate that Wilcox coals are thermally immature for gas generation in this area. Minor amounts of biogenic gas may be present, basinward of the freshwater line, but we infer that most of the Wilcox coalbed gas in the deep coal beds is migrated thermogenic gas. Analysis based on limited data suggest that sites for CO{sub 2} sequestration and enhanced coalbed gas recovery should be located basinward of the Wilcox freshwater contour, where methane content is high and the freshwater aquifer can be avoided.

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

2004-07-01T23:59:59.000Z

38

CO2 Sequestration Potential of Texas Low-Rank Coals  

SciTech Connect

Injection of CO{sub 2} in coalbeds is a plausible method of reducing atmospheric emissions of CO{sub 2}, and it can have the additional benefit of enhancing methane recovery from coal. Most previous studies have evaluated the merits of CO{sub 2} disposal in high-rank coals. The objective of this research was to determine the technical and economic feasibility of CO{sub 2} sequestration in, and enhanced coalbed methane (ECBM) recovery from, low-rank coals in the Texas Gulf Coast area. Our research included an extensive coal characterization program, including acquisition and analysis of coal core samples and well transient test data. We conducted deterministic and probabilistic reservoir simulation and economic studies to evaluate the effects of injectant fluid composition (pure CO{sub 2} and flue gas), well spacing, injection rate, and dewatering on CO{sub 2} sequestration and ECBM recovery in low-rank coals of the Calvert Bluff formation of the Texas Wilcox Group. Shallow and deep Calvert Bluff coals occur in two, distinct, coalbed gas petroleum systems that are separated by a transition zone. Calvert Bluff coals < 3,500 ft deep are part of a biogenic coalbed gas system. They have low gas content and are part of a freshwater aquifer. In contrast, Wilcox coals deeper than 3,500 ft are part of a thermogenic coalbed gas system. They have high gas content and are part of a saline aquifer. CO{sub 2} sequestration and ECBM projects in Calvert Bluff low-rank coals of East-Central Texas must be located in the deeper, unmineable coals, because shallow Wilcox coals are part of a protected freshwater aquifer. Probabilistic simulation of 100% CO{sub 2} injection into 20 feet of Calvert Bluff coal in an 80-acre 5-spot pattern indicates that these coals can store 1.27 to 2.25 Bcf of CO{sub 2} at depths of 6,200 ft, with an ECBM recovery of 0.48 to 0.85 Bcf. Simulation results of flue gas injection (87% N{sub 2}-13% CO{sub 2}) indicate that these same coals can store 0.34 to 0.59 Bcf of CO{sub 2} with an ECBM recovery of 0.68 to 1.20 Bcf. Economic modeling of CO{sub 2} sequestration and ECBM recovery indicates predominantly negative economic indicators for the reservoir depths (4,000 to 6,200 ft) and well spacings investigated, using natural gas prices ranging from $2 to $12 per Mscf and CO{sub 2} credits based on carbon market prices ranging from $0.05 to $1.58 per Mscf CO{sub 2} ($1.00 to $30.00 per ton CO{sub 2}). Injection of flue gas (87% N{sub 2} - 13% CO{sub 2}) results in better economic performance than injection of 100% CO{sub 2}. CO{sub 2} sequestration potential and methane resources in low-rank coals of the Lower Calvert Bluff formation in East-Central Texas are significant. The potential CO{sub 2} sequestration capacity of the coals ranges between 27.2 and 49.2 Tcf (1.57 and 2.69 billion tons), with a mean value of 38 Tcf (2.2 billion tons), assuming a 72.4% injection efficiency. Estimates of recoverable methane resources range between 6.3 and 13.6 Tcf, with a mean of 9.8 Tcf, assuming a 71.3% recovery factor. Moderate increases in gas prices and/or carbon credits could generate attractive economic conditions that, combined with the close proximity of many CO{sub 2} point sources near unmineable coalbeds, could enable commercial CO{sub 2} sequestration and ECBM projects in Texas low-rank coals. Additional studies are needed to characterize Wilcox regional methane coalbed gas systems and their boundaries, and to assess potential of other low-rank coal beds. Results from this study may be transferable to other low-rank coal formations and regions.

Duane McVay; Walter Ayers, Jr.; Jerry Jensen; Jorge Garduno; Gonzola Hernandez; Rasheed Bello; Rahila Ramazanova

2006-08-31T23:59:59.000Z

39

CO2 Sequestration Potential of Texas Low-Rank Coals  

Science Conference Proceedings (OSTI)

Injection of CO{sub 2} in coalbeds is a plausible method of reducing atmospheric emissions of CO{sub 2}, and it can have the additional benefit of enhancing methane recovery from coal. Most previous studies have evaluated the merits of CO{sub 2} disposal in high-rank coals. The objective of this research was to determine the technical and economic feasibility of CO{sub 2} sequestration in, and enhanced coalbed methane (ECBM) recovery from, low-rank coals in the Texas Gulf Coast area. Our research included an extensive coal characterization program, including acquisition and analysis of coal core samples and well transient test data. We conducted deterministic and probabilistic reservoir simulation and economic studies to evaluate the effects of injectant fluid composition (pure CO{sub 2} and flue gas), well spacing, injection rate, and dewatering on CO{sub 2} sequestration and ECBM recovery in low-rank coals of the Calvert Bluff formation of the Texas Wilcox Group. Shallow and deep Calvert Bluff coals occur in two, distinct, coalbed gas petroleum systems that are separated by a transition zone. Calvert Bluff coals coals deeper than 3,500 ft are part of a thermogenic coalbed gas system. They have high gas content and are part of a saline aquifer. CO{sub 2} sequestration and ECBM projects in Calvert Bluff low-rank coals of East-Central Texas must be located in the deeper, unmineable coals, because shallow Wilcox coals are part of a protected freshwater aquifer. Probabilistic simulation of 100% CO{sub 2} injection into 20 feet of Calvert Bluff coal in an 80-acre 5-spot pattern indicates that these coals can store 1.27 to 2.25 Bcf of CO{sub 2} at depths of 6,200 ft, with an ECBM recovery of 0.48 to 0.85 Bcf. Simulation results of flue gas injection (87% N{sub 2}-13% CO{sub 2}) indicate that these same coals can store 0.34 to 0.59 Bcf of CO{sub 2} with an ECBM recovery of 0.68 to 1.20 Bcf. Economic modeling of CO{sub 2} sequestration and ECBM recovery indicates predominantly negative economic indicators for the reservoir depths (4,000 to 6,200 ft) and well spacings investigated, using natural gas prices ranging from $2 to $12 per Mscf and CO{sub 2} credits based on carbon market prices ranging from $0.05 to $1.58 per Mscf CO{sub 2} ($1.00 to $30.00 per ton CO{sub 2}). Injection of flue gas (87% N{sub 2} - 13% CO{sub 2}) results in better economic performance than injection of 100% CO{sub 2}. CO{sub 2} sequestration potential and methane resources in low-rank coals of the Lower Calvert Bluff formation in East-Central Texas are significant. The potential CO{sub 2} sequestration capacity of the coals ranges between 27.2 and 49.2 Tcf (1.57 and 2.69 billion tons), with a mean value of 38 Tcf (2.2 billion tons), assuming a 72.4% injection efficiency. Estimates of recoverable methane resources range between 6.3 and 13.6 Tcf, with a mean of 9.8 Tcf, assuming a 71.3% recovery factor. Moderate increases in gas prices and/or carbon credits could generate attractive economic conditions that, combined with the close proximity of many CO{sub 2} point sources near unmineable coalbeds, could enable commercial CO{sub 2} sequestration and ECBM projects in Texas low-rank coals. Additional studies are needed to characterize Wilcox regional methane coalbed gas systems and their boundaries, and to assess potential of other low-rank coal beds. Results from this study may be transferable to other low-rank coal formations and regions.

Duane McVay; Walter Ayers, Jr.; Jerry Jensen; Jorge Garduno; Gonzola Hernandez; Rasheed Bello; Rahila Ramazanova

2006-08-31T23:59:59.000Z

40

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

SciTech Connect

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

Not Available

1990-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" 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

CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS  

Science Conference Proceedings (OSTI)

The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The primary objectives for this reporting period were to construct a coal geological model for reservoir analysis and to continue modeling studies of CO{sub 2} sequestration performance in coalbed methane reservoirs under various operational conditions. Detailed correlation of coal zones is important for reservoir analysis and modeling. Therefore, we interpreted and created isopleth maps of coal occurrences, and correlated individual coal seams within the coal bearing subdivisions of the Wilcox Group--the Hooper, Simsboro and Calvert Bluff formations. Preliminary modeling studies were run to determine if gravity effects would affect the performance of CO{sub 2} sequestration in coalbed methane reservoirs. Results indicated that gravity could adversely affect sweep efficiency and, thus, volumes of CO{sub 2} sequestered and methane produced in thick, vertically continuous coals. Preliminary modeling studies were also run to determine the effect of injection gas composition on sequestration in low-rank coalbeds. Injected gas composition was varied from pure CO{sub 2} to pure N{sub 2}, and results show that increasing N{sub 2} content degrades CO{sub 2} sequestration and methane production performance. We have reached a Data Exchange Agreement with Anadarko Petroleum Corporation. We are currently incorporating the Anadarko data into our work, and expect these data to greatly enhance the accuracy and value of our studies.

Duane A. Mcvay; Walter B. Ayers, Jr.; Jerry L. Jensen

2004-02-01T23:59:59.000Z

42

Reservoir Characterization of Coals in the Powder River Basin, Wyoming, USA, to Test the Feasibility of CO2 Sequestration  

E-Print Network (OSTI)

80 65 51 36 21 mD a) b) c) 7 Reservoir Characterization of Coals in the Powder River Basin, Wyoming are particularly interested in whether hydraulically fracturing the coal will increase injectivity and improve of sequestration. We found that gravity and buoyancy were the major driving forces behind gas flow within the coal

Stanford University

43

CO2 Sequestration Potential of Texas Low-Rank Coals  

SciTech Connect

The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (ECBM) recovery as an added benefit of sequestration. The main objectives for this reporting period were to (1) estimate the potential for CO{sub 2} sequestration in, and methane production from, low-rank coals of the Lower Calvert Bluff Formation of the Wilcox Group in the east-central Texas region, (2) quantify uncertainty associated with these estimates, (3) conduct reservoir and economic analyses of CO{sub 2} sequestration and ECBM production using horizontal wells, and (4) compare the results with those obtained from previous studies of vertical wells. To estimate the total volumes of CO{sub 2} that may be sequestered in, and total volumes of methane that can be produced from, the Wilcox Group low-rank coals in east-central Texas, we used data provided by Anadarko Petroleum Corporation, data obtained during this research, and results of probabilistic simulation modeling studies we conducted. For the analysis, we applied our base-case coal seam characteristics to a 2,930-mi{sup 2} (1,875,200-ac) area where Calvert Bluff coal seams range between 4,000 and 6,200 ft deep. Results of the probabilistic analysis indicate that potential CO{sub 2} sequestration capacity of the coals ranges between 27.2 and 49.2 Tcf (1.57 and 2.69 billion tons), with a mean value of 38 Tcf (2.2 billion tons), assuming a 72.4% injection efficiency. Estimates of recoverable methane resources, assuming a 71.3% recovery factor, range between 6.3 and 13.6 Tcf, with a mean of 9.8 Tcf. As part of the technology transfer for this project, we presented the paper SPE 100584 at the 2006 SPE Gas Technology Symposium held in Calgary, Alberta, Canada, on May 15-18, 2006. Also, we submitted an abstract to be considered for inclusion in a special volume dedicated to CO{sub 2} sequestration in geologic media, which is planned for publication by the American Association of Petroleum Geologists.

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

2006-07-01T23:59:59.000Z

44

Liquefaction of calcium-containing subbituminous coals and coals of lower rank  

DOE Patents (OSTI)

A process for the treatment of a calcium-containing subbituminous coal and coals of lower rank to form insoluble, thermally stable calcium salts which remain within the solids portions of the residue on liquefaction of the coal, thereby suppressing the formation scale, made up largely of calcium carbonate deposits, e.g., vaterite, which normally forms within the coal liquefaction reactor (i.e., coal liquefaction zone), e.g., on reactor surfaces, lines, auxiliary equipment and the like. A solution of a compound or salt characterized by the formula MX, where M is a Group IA metal of the Periodic Table of the Elements, and X is an anion which is capable of forming water-insoluble, thermally stable calcium compounds, is maintained in contact with a particulate coal feed sufficient to impregnate said salt or compound into the pores of the coal. On separation of the impregnated particulate coal from the solution, the coal can be liquefied in a coal liquefaction reactor (reaction zone) at coal liquefaction conditions without significant formation of vaterite or other forms of calcium carbonate on reactor surfaces, auxiliary equipment and the like; and the Group IA metal which remains within the liquefaction bottoms catalyzes the reaction when the liquefaction bottoms are subjected to a gasification reaction.

Gorbaty, Martin L. (Sanwood, NJ); Taunton, John W. (Seabrook, TX)

1980-01-01T23:59:59.000Z

45

Kinetics of catalyzed steam gasification of low-rank coals to produce hydrogen. Final report for the period ending March 31, 1986  

SciTech Connect

The principal goal of coal char-steam gasification research at the University of North Dakota Energy Research Center (UNDERC) is to establish the feasibility of low-rank coal gasification for hydrogen production. The program has focused on determining reaction conditions for maximum product gas hydrogen content and on evaluating process kinetics with and without catalyst addition. The high inherent reactivity of lignites and subbituminous coals, compared to coals of higher rank, make them the probable choice for use in steam gasification. An extensive matrix of char-steam gasification tests was performed in a laboratory-scale thermogravimetric analyzer (TGA) at temperatures of 700/sup 0/, 750/sup 0/, and 800/sup 0/C. Four low-rank coals and one bituminous coal were included in the TGA test matrix. Catalysts screened in the study included K/sub 2/CO/sub 3/, Na/sub 2/CO/sub 3/, trona, nahcolite, sunflower hull ash, and lignite ash. Results showed uncatalyzed North Dakota and Texas lignites to be slightly more reactive than a Wyoming subbituminous coal, and 8 to 10 times more reactive than an Illinois bituminous coal. Several catalysts that substantially improved low-rank coal steam gasification rates included pure and mineral (trona and nahcolite) alkali carbonates. The reactivity observed when using trona and nahcolite to catalyze the steam gasification was the highest, at nearly 3.5 times that without catalysts. The use of these inexpensive, naturally-occurring alkalis as gasification catalysts may result in elimination of the need for catalyst recovery in the hydrogen-from-coal process, thereby simplifying operation and improving process economics. The study included evaluations of temperature and catalyst loading effects, coal and catalyst screening, and determinations of the apparent activation energies of the steam gasification reaction. 11 refs., 23 figs., 9 tabs.

Galegher, S.J.; Timpe, R.C.; Willson, W.G.; Farnum, S.A.

1986-06-01T23:59:59.000Z

46

CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS  

Science Conference Proceedings (OSTI)

The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. there were two main objectives for this reporting period. first, they wanted to collect wilcox coal samples from depths similar to those of probable sequestration sites, with the objective of determining accurate parameters for reservoir model description and for reservoir simulation. The second objective was to pursue opportunities for determining permeability of deep Wilcox coal to use as additional, necessary data for modeling reservoir performance during CO{sub 2} sequestration and enhanced coalbed methane recovery. In mid-summer, Anadarko Petroleum Corporation agreed to allow the authors to collect Wilcox Group coal samples from a well that was to be drilled to the Austin Chalk, which is several thousand feet below the Wilcox. In addition, they agreed to allow them to perform permeability tests in coal beds in an existing shut-in well. Both wells are in the region of the Sam K. Seymour power station, a site that they earlier identified as a major point source of CO{sub 2}. They negotiated contracts for sidewall core collection and core analyses, and they began discussions with a service company to perform permeability testing. To collect sidewall core samples of the Wilcox coals, they made structure and isopach maps and cross sections to select coal beds and to determine their depths for coring. On September 29, 10 sidewall core samples were obtained from 3 coal beds of the Lower Calvert Bluff Formation of the Wilcox Group. The samples were desorbed in 4 sidewall core canisters. Desorbed gas samples were sent to a laboratory for gas compositional analyses, and the coal samples were sent to another laboratory to measure CO{sub 2}, CH{sub 4}, and N{sub 2} sorption isotherms. All analyses should be finished by the end of December. A preliminary report shows methane content values for the desorbed coal samples ranged between 330 and 388 scf/t., on ''as received'' basis. Residual gas content of the coals was not included in the analyses, which results in an approximate 5-10% underestimation of in-situ gas content. Coal maps indicate that total coal thickness is 40-70 ft in the Lower Calvert Bluff Formation of the Wilcox Group in the vicinity of the Sam K. Seymour power plant. A conservative estimate indicates that methane in place for a well on 160-acre spacing is approximately 3.5 Bcf in Lower Calvert Bluff coal beds. When they receive sorption isotherm data from the laboratory, they will determine the amount of CO{sub 2} that it may be possible to sequester in Wilcox coals. In December, when the final laboratory and field test data are available, they will complete the reservoir model and begin to simulate CO{sub 2} sequestration and enhanced CH{sub 4} production.

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

2004-11-01T23:59:59.000Z

47

Wyoming dominates sales of coal produced from federal and Indian ...  

U.S. Energy Information Administration (EIA)

Annual sales of coal produced from federal and Indian lands in the United States ranged between 458 million and 509 million short tons from fiscal year (FY) 2003 to ...

48

Process to improve boiler operation by supplemental firing with thermally beneficiated low rank coal  

DOE Patents (OSTI)

The invention described is a process for improving the performance of a commercial coal or lignite fired boiler system by supplementing its normal coal supply with a controlled quantity of thermally beneficiated low rank coal, (TBLRC). This supplemental TBLRC can be delivered either to the solid fuel mill (pulverizer) or directly to the coal burner feed pipe. Specific benefits are supplied based on knowledge of equipment types that may be employed on a commercial scale to complete the process. The thermally beneficiated low rank coal can be delivered along with regular coal or intermittently with regular coal as the needs require.

Sheldon, Ray W. (Huntley, MT)

2001-01-01T23:59:59.000Z

49

Coal rank trends in western Kentucky coal field and relationship to hydrocarbon occurrence  

SciTech Connect

Extensive oil and gas development has occurred in the high volatile C bituminous region north of the Rough Creek fault zone, but few pools are known within the Webster syncline south of the fault zone. The rank of the Middle Pennsylvanian coals can be used to estimate the level of maturation of the Devonian New Albany Shale, a likely source rock for much of the oil and gas in the coal field. Based on relatively few data points, previous studies on the maturation of the New Albany Shale, which lies about 1 km below the Springfield coal, indicate an equivalent medium volatile bituminous (1.0-1.2% R{sub max}) rank in the Fluorspar district. New Albany rank decreases to an equivalent high volatile B/C (0.6% R{sub max}) north of the Rough Creek fault zone. Whereas the shale in the latter region is situated within the oil generation window, the higher rank region is past the peak of the level of maturation of the New Albany Shale. The significance of the New Albany reflectancy is dependent on the suppression of vitrinite reflectance in organic-rich shales. The possibility of reflectance suppression would imply that the shales could be more mature than studies have indicated.

Hower, J.C.; Rimmer, S.M.; Williams, D.A.; Beard, J.G. (Univ. of Kentucky, Lexington (USA))

1989-09-01T23:59:59.000Z

50

Political mobilization, venue change, and the coal bed methane conflict in Montana and Wyoming  

Science Conference Proceedings (OSTI)

The emerging conflict over coal bed methane (CBM) exploration and development in the mountain west offers a classic example of what Baumgartner and Jones call a 'wave of criticism.' The cozy subgovernments that have dominated energy exploration and development in the mountain states are now under attack and are struggling to maintain their autonomy. Energy exploration, which was once perceived to have only positive consequences, is now the focus of an intense debate that has managed to unite previously warring factions. This article utilizes a comparative assessment of CBM politics in Montana and Wyoming to explain the connection between changing popular and elite perceptions of the issue, institutional change, and policy change.

Duffy, R.J. [Colorado State University, Fort Collins, CO (United States)

2005-03-31T23:59:59.000Z

51

Low-rank coal research, Task 5.1. Topical report, April 1986--December 1992  

SciTech Connect

This document is a topical progress report for Low-Rank Coal Research performed April 1986 - December 1992. Control Technology and Coal Preparation Research is described for Flue Gas Cleanup, Waste Management, Regional Energy Policy Program for the Northern Great Plains, and Hot-Gas Cleanup. Advanced Research and Technology Development was conducted on Turbine Combustion Phenomena, Combustion Inorganic Transformation (two sections), Liquefaction Reactivity of Low-Rank Coals, Gasification Ash and Slag Characterization, and Coal Science. Combustion Research is described for Atmospheric Fluidized-Bed Combustion, Beneficiation of Low-Rank Coals, Combustion Characterization of Low-Rank Fuels (completed 10/31/90), Diesel Utilization of Low-Rank Coals (completed 12/31/90), Produce and Characterize HWD (hot-water drying) Fuels for Heat Engine Applications (completed 10/31/90), Nitrous Oxide Emission, and Pressurized Fluidized-Bed Combustion. Liquefaction Research in Low-Rank Coal Direct Liquefaction is discussed. Gasification Research was conducted in Production of Hydrogen and By-Products from Coals and in Sulfur Forms in Coal.

1993-02-01T23:59:59.000Z

52

Program on Technology Innovation: Advanced Concepts in Slurry-Fed Low-Rank Coal Gasification  

Science Conference Proceedings (OSTI)

This report documents the results of a Technology Innovation screening study of concepts for improving the performance of slurry-fed gasification combined cycle power plants on low rank coals by using two innovative coal preparation technologies: coal slurries with liquid CO2 as the fluid, and hot water drying. Slurry-fed gasification technologies have a cost advantage over dry-fed systems, but they suffer a large performance penalty when used on low rank coals because of the large fraction of water and ...

2006-12-01T23:59:59.000Z

53

Wyoming - State Energy Profile Overview - U.S. Energy ...  

U.S. Energy Information Administration (EIA)

Quick Facts. Wyoming produced 40 percent of all coal mined in the United States in 2011. In 2011, 35 States received coal from Wyoming mines, with ...

54

Low-rank coal study. Volume 4. Regulatory, environmental, and market analyses  

Science Conference Proceedings (OSTI)

The regulatory, environmental, and market constraints to development of US low-rank coal resources are analyzed. Government-imposed environmental and regulatory requirements are among the most important factors that determine the markets for low-rank coal and the technology used in the extraction, delivery, and utilization systems. Both state and federal controls are examined, in light of available data on impacts and effluents associated with major low-rank coal development efforts. The market analysis examines both the penetration of existing markets by low-rank coal and the evolution of potential markets in the future. The electric utility industry consumes about 99 percent of the total low-rank coal production. This use in utility boilers rose dramatically in the 1970's and is expected to continue to grow rapidly. In the late 1980's and 1990's, industrial direct use of low-rank coal and the production of synthetic fuels are expected to start growing as major new markets.

Not Available

1980-11-01T23:59:59.000Z

55

Wyoming coal-conversion project. Final technical report, November 1980-February 1982. [Proposed WyCoalGas project, Converse County, Wyoming; contains list of appendices with title and identification  

Science Conference Proceedings (OSTI)

This final technical report describes what WyCoalGas, Inc. and its subcontractors accomplished in resolving issues related to the resource, technology, economic, environmental, socioeconomic, and governmental requirements affecting a project located near Douglas, Wyoming for producing 150 Billion Btu per day by gasifying sub-bituminous coal. The report summarizes the results of the work on each task and includes the deliverables that WyCoalGas, Inc. and the subcontractors prepared. The co-venturers withdrew from the project for two reasons: federal financial assistance to the project was seen to be highly uncertain; and funds were being expended at an unacceptably high rate.

None

1982-01-01T23:59:59.000Z

56

Anaerobic processing of low-rank coals. Quarterly progress report, July 1--September 30, 1992  

SciTech Connect

The overall goal of this project is to find biological methods to remove carboxylic functionalities from low-rank coals and to assess the properties of the modified coal towards coal liquefaction. The main objectives for this quarter were: (i) continuation of microbial consortia maintenance and completion of coal decarboxylation using batch reactor system, (ii) decarboxylation of model polymer, (iii) characterization of biotreated coals, and (iv) microautoclave liquefaction of the botreated coal. Progress is reported on the thermogravimetric analysis of coal biotreated in the absence of methanogens and under 5% hydrogen gas exhibits increased volatile carbon to fixed carbon ratio; that the microbial consortia developed on coal are being adapted to two different model polymers containing free carboxylic groups to examine decarboxylation ability of consortium; completion of experiments to decarboxylate two model polymers, polyacrylic acid and polymethyl methacrylate, have been completed; that the biotreated coal showed increase in THF-solubles.

Jain, M.K.; Narayan, R.; Han, O.

1992-12-31T23:59:59.000Z

57

Catalyzed steam gasification of low-rank coals to produce hydrogen  

Science Conference Proceedings (OSTI)

Advanced coal gasification technologies using low-rank coal is a promising alternative for meeting future demand for hydrogen. Steam gasification tests conducted at temperatures between 700/sup 0/ and 800/sup 0/C and atmospheric pressure resulted in product gas compositions matching those predicted by thermodynamic equilibrium calculations, 63-65 mol% hydrogen and less than 1 mol% methane. Steam gasification tests with four low-rank coals and a single bituminous coal were performed in a laboratory-scale thermogravimetric analyzer (TGA) at temperatures of 700/sup 0/, 750/sup 0/, and 800/sup 0/C to evaluate process kinetics with and without catalyst addition. Catalysts screened included K/sub 2/CO/sub 3/, Na/sub 2/CO/sub 3/, trona, nahcolite, sunflower hull ash, and recycled lignite ash. Uncatalyzed lignites and a subbituminous coal were found to be eight to ten times more reactive with steam at 700/sup 0/ to 800/sup 0/C than an Illinois bituminous coal. This relationship, within this narrow temperature range, is important as this is the range that thermodynamically favors the production of hydrogen from steam gasification at atmospheric pressure. The reactivity of the uncatalyzed coals increased 3 to 4 times with an increase in steam gasification temperature from 700/sup 0/ to 800/sup 0/C. For the catalyzed coals during steam gasification: Reactivity increased approximately 2 times over the 700/sup 0/ to 800/sup 0/C temperature range for low-rank coals catalyzed with potassium carbonate. Sodium carbonate was found to be as effective a catalyst as potassium carbonate for the steam gasification of low-rank coal chars on a mass loading basis; and naturally occurring mineral sources of sodium carbonates/bicarbonates, trona and nahcolite, are as effective in catalyzing low-rank coal steam gasification as the pure carbonates. 18 refs., 6 figs., 2 tabs.

Sears, R.E.; Timpe, R.C.; Galegher, S.J.; Willson, W.G.

1986-04-01T23:59:59.000Z

58

Environmental assessment for the Hoe Creek underground, Coal Gasification Test Site Remediation, Campbell County, Wyoming  

SciTech Connect

The U.S. Department of Energy (DOE) has prepared this EA to assess environmental and human health Issues and to determine potential impacts associated with the proposed Hoe Creek Underground Coal Gasification Test Site Remediation that would be performed at the Hoe Creek site in Campbell County, Wyoming. The Hoe Creek site is located south-southwest of the town of Gillette, Wyoming, and encompasses 71 acres of public land under the stewardship of the Bureau of Land Management. The proposed action identified in the EA is for the DOE to perform air sparging with bioremediation at the Hoe Creek site to remove contaminants resulting from underground coal gasification (UCG) experiments performed there by the DOE in the late 1970s. The proposed action would involve drilling additional wells at two of the UCG test sites to apply oxygen or hydrogen peroxide to the subsurface to volatilize benzene dissolved in the groundwater and enhance bioremediation of non-aqueous phase liquids present in the subsurface. Other alternatives considered are site excavation to remove contaminants, continuation of the annual pump and treat actions that have been used at the site over the last ten years to limit contaminant migration, and the no action alternative. Issues examined in detail in the EA are air quality, geology, human health and safety, noise, soils, solid and hazardous waste, threatened and endangered species, vegetation, water resources, and wildlife. Details of mitigative measures that could be used to limit any detrimental effects resulting from the proposed action or any of the alternatives are discussed, and information on anticipated effects identified by other government agencies is provided.

1997-10-01T23:59:59.000Z

59

Low-rank coal research: Volume 2, Advanced research and technology development: Final report  

SciTech Connect

Volume II contains articles on advanced combustion phenomena, combustion inorganic transformation; coal/char reactivity; liquefaction reactivity of low-rank coals, gasification ash and slag characterization, and fine particulate emissions. These articles have been entered individually into EDB and ERA. (LTN)

Mann, M.D.; Swanson, M.L.; Benson, S.A.; Radonovich, L.; Steadman, E.N.; Sweeny, P.G.; McCollor, D.P.; Kleesattel, D.; Grow, D.; Falcone, S.K.

1987-04-01T23:59:59.000Z

60

Thirteenth biennial lignite symposium: technology and utilization of low-rank coals proceedings. Volume 2  

Science Conference Proceedings (OSTI)

These proceedings are the collected manuscripts from the 1985 Lignite Symposium held at Bismarck, North Dakota on May 21-23, 1985. Sponsorship of the thirteenth biennial meeting was by the United States Department of Energy, the University of North Dakota Energy Research Center, and the Texas University Coal Research Consortium. Seven technical sessions plus two luncheons and a banquet were held during the two and a half day meeting. The final half day included tours of the Great Plains Gasification Plant; Basin Electric's Antelope Valley Power Station; and the Freedom Mine. Sessions covered diverse topics related to the technology and use of low-rank coals including coal development and public policy, combustion, gasification, environmental systems for low-rank coal utilization, liquefaction, beneficiation and coal mining and coal inorganics. All the papers have been entered individually into EDB and ERA.

Jones, M.L. (ed.)

1986-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" 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

Transportation costs for new fuel forms produced from low rank US coals  

DOE Green Energy (OSTI)

Transportation costs are examined for four types of new fuel forms (solid, syncrude, methanol, and slurry) produced from low rank coals found in the lower 48 states of the USA. Nine low rank coal deposits are considered as possible feedstocks for mine mouth processing plants. Transportation modes analyzed include ship/barge, pipelines, rail, and truck. The largest potential market for the new fuel forms is coal-fired utility boilers without emission controls. Lowest cost routes from each of the nine source regions to supply this market are determined. 12 figs.

Newcombe, R.J.; McKelvey, D.G. (TMS, Inc., Germantown, MD (USA)); Ruether, J.A. (USDOE Pittsburgh Energy Technology Center, PA (USA))

1990-09-01T23:59:59.000Z

62

Process for clean-burning fuel from low-rank coal  

SciTech Connect

A process for upgrading and stabilizing low-rank coal involving the sequential processing of the coal through three fluidized beds; first a dryer, then a pyrolyzer, and finally a cooler. The fluidizing gas for the cooler is the exit gas from the pyrolyzer with the addition of water for cooling. Overhead gas from pyrolyzing is likely burned to furnish the energy for the process. The product coal exits with a tar-like pitch sealant to enhance its safety during storage.

Merriam, Norman W. (Laramie, WY); Sethi, Vijay (Laramie, WY); Brecher, Lee E. (Laramie, WY)

1994-01-01T23:59:59.000Z

63

Advanced CO2 Capture Technology for Low Rank Coal Integrated Gasification Combined Cycle (IGCC) Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

CO CO 2 Capture Technology for Low Rank Coal Integrated Gasification Combined Cycle (IGCC) Systems Background Gasification of coal or other solid feedstocks (wood waste, petroleum coke, etc.) is a clean way to produce electricity and produce or co-produce a variety of commercial products. The major challenge is cost reduction; current integrated gasification combined cycle (IGCC) technology is estimated to produce power at a cost higher than that of pulverized coal combustion. However, the Gasification

64

Low rank coal upgrading in a flow of hot water  

Science Conference Proceedings (OSTI)

Simultaneous hydrothermal degradation and extraction at around 350{sup o}C using flowing solvent as a reaction/extraction medium were proposed for upgrading brown coal, more specifically, for converting brown coal into several fractions having different molecular weight and chemical structure under mild conditions. When an Australian brown coal, Loy Yang coal, was treated by water at 350{sup o}C under 18 MPa, the coal was separated into four fractions: gaseous product by 8% yield, water-soluble extract at room temperature (soluble) by 23% yield, extract precipitates as solid at room temperature (deposit) by 23% yield, and residual coal (upgraded coal) by 46% yield on daf basis. The separation was found to be realized by in situ extraction of low-molecular-weight substances released from coal macromolecular structure and/or those generated by hydrothermal decomposition reactions at 350{sup o}C. The solid products obtained, deposit and upgraded coal, were characterized in detail to examine the possibility of their effective utilization as solid fuel and chemical feed stock. The upgraded coal showed higher heating value and higher gasification reactivity than the parent coal, indicating that the upgraded coal can be a better solid fuel than the parent coal. The solid extract, deposit, was found to show thermoplasticity at less than 200{sup o}C, suggesting the possibility of utilizing the deposit as a raw material of high performance carbon materials. Several variables affecting the performance of the proposed method are also examined in detail in this paper. 12 refs., 8 figs., 3 tabs.

Masato Morimoto; Hiroyuki Nakagawa; Kouichi Miura [Kyoto University, Kyoto (Japan). Department of Chemical Engineering

2009-09-15T23:59:59.000Z

65

Low-rank coal study: national needs for resource development. Volume 3. Technology evaluation  

SciTech Connect

Technologies applicable to the development and use of low-rank coals are analyzed in order to identify specific needs for research, development, and demonstration (RD and D). Major sections of the report address the following technologies: extraction; transportation; preparation, handling and storage; conventional combustion and environmental control technology; gasification; liquefaction; and pyrolysis. Each of these sections contains an introduction and summary of the key issues with regard to subbituminous coal and lignite; description of all relevant technology, both existing and under development; a description of related environmental control technology; an evaluation of the effects of low-rank coal properties on the technology; and summaries of current commercial status of the technology and/or current RD and D projects relevant to low-rank coals.

1980-11-01T23:59:59.000Z

66

Hanna, Wyoming underground coal gasification data base. Volume 2. The Hanna I field test  

SciTech Connect

This report is part of a seven-volume series on the Hanna, Wyoming, underground coal gasification field tests. Volume 1 is a summary of the project, and each of Volumes 2 through 6 describes a particular test. Volume 7 is a compilation of all the data for the tests in Volumes 2 through 6. Based on the recommendations of A.D. Little, Inc. in a 1971 report prepared for the US Bureau of Mines, the Hanna I test represented the first field test in reestablishing a field program by the US Bureau of Mines. The test was directed toward comparing results from a thick subbitiminous coal seam with those obtained during the field test series conducted at Gorgas, AL, in the 1940's and 1950's. Hanna I was conducted from March 1973 through February 1974. This report covers: (1) site selection and characteristics; (2) test objectives; (3) facility description; (4) pre-operation tests; (5) test operations summary; and (6) post-test activity. 9 refs., 10 figs., 4 tabs.

Bartke, T.C.; Fischer, D.D.; King, S.B.; Boyd, R.M.; Humphrey, A.E.

1985-08-01T23:59:59.000Z

67

Extraction of iron and calcium from low rank coal by supercritical carbon dioxide with entrainers  

SciTech Connect

Iron and calcium were extracted from low rank coal with supercritical carbon dioxide and methanol, ethanol, acetic acid, acetyl acetone, ethanol and acetic acid, or acetyl acetone and water entrainers at 313.2 K and 15.0 MPa. The low rank coal used in this study was Berau coal from Indonesia. The addition of methanol, ethanol, or acetic acid entrainers in supercritical carbon dioxide showed very limited effect on enhancement of the recovery rates of Fe. The recovery rates of Fe from dried coal by supercritical carbon dioxide with acetyl acetone were low however, the addition of acetyl acetone with water in supercritical carbon dioxide remarkably enhanced the recovery rates of Fe. Water seems to play an important role in extracting Fe from coal with supercritical carbon dioxide and acetyl acetone. On the other hand, the extraction rates of Ca with supercritical carbon dioxide and water, methanol, ethanol, and acetyl acetone entrainers were very low. The addition of acetic acid with or without water in supercritical carbon dioxide slightly enhanced the recovery rates of Ca. The addition of acetic acid with ethanol in supercritical carbon dioxide remarkably enhanced the recovery rates of Ca. The effect of carbon dioxide flow rate and coal particle size on the recovery rates of Fe were examined. The recovery rate of Fe increased with increasing carbon dioxide flow rate and with decreasing particle size of the low rank coal.

Iwai, Y.; Okamoto, N.; Ohta, S.; Arai, Y.; Sakanishi, K. [Kyushu University, Fukuoka (Japan). Dept. of Chemical Engineering

2007-03-15T23:59:59.000Z

68

Anaerobic biprocessing of low rank coals. Final technical report, September 12, 1990--August 10, 1993  

SciTech Connect

Coal solubilization under aerobic conditions results in oxygenated coal product which, in turn, makes the coal poorer fuel than the starting material. A novel approach has been made in this project is to remove oxygen from coal by reductive decarboxylation. In Wyodak subbituminous coal the major oxygen functionality is carboxylic groups which exist predominantly as carboxylate anions strongly chelating metal cations like Ca{sup 2+} and forming strong macromolecular crosslinks which contribute in large measure to network polymer structure. Removal of the carboxylic groups at ambient temperature by anaerobic organisms would unravel the macromoleculer network, resulting in smaller coal macromolecules with increased H/C ratio which has better fuel value and better processing prospects. These studies described here sought to find biological methods to remove carboxylic functionalities from low rank coals under ambient conditions and to assess the properties of these modified coals towards coal liquefaction. Efforts were made to establish anaerobic microbial consortia having decarboxylating ability, decarboxylate coal with the adapted microbial consortia, isolate the organisms, and characterize the biotreated coal products. Production of CO{sup 2} was used as the primary indicator for possible coal decarboxylation.

Jain, M.K.; Narayan, R.

1993-08-05T23:59:59.000Z

69

Energy Development Opportunities for Wyoming  

Science Conference Proceedings (OSTI)

The Wyoming Business Council, representing the state’s interests, is participating in a collaborative evaluation of energy development opportunities with the NGNP Industry Alliance (an industry consortium), the University of Wyoming, and the US Department of Energy’s Idaho National Laboratory. Three important energy-related goals are being pursued by the State of Wyoming: Ensuring continued reliable and affordable sources of energy for Wyoming’s industries and people Restructuring the coal economy in Wyoming Restructuring the natural gas economy in Wyoming

Larry Demick

2012-11-01T23:59:59.000Z

70

Production of hydrogen from low-rank coals: (Task 6. 1)  

SciTech Connect

The principal goal of this research project is to establish the feasibility of low-rank coal gasification for low-cost hydrogen production. This research involves a proof-of-concept and the early stages of engineering development using a continuous process unit (CPU). In parallel with this process development work, an evaluation of the relationship between the fundamental properties of low-rank coals and their reactivity under hydrogen-producing conditions is also being conducted. A 20--40 lb/hr fluid-bed gasifier (FBG) CPU was commissioned during this time period and has logged over 400 hours of operation during shakedown and operability testing. Maximum hydrogen production rates from the operability testing were over 17 SCF/lb MAF coal for both Wyodak and Velva test coals with a limestone bed, and for Martin Lake coal using 10 wt % trona, at 800{degree}C and a 2:1 steam:carbon ratio to 2:1 and increased with bed temperature over the range of 700{degree} to 800{degree}C. Agglomeration of the bed material when using trona as the catalyst was an operation problem during the CPU operability testing. The char of the low-rank coals was four to six times more reactive than that of the bituminous coal tested in the laboratory using thermogravimetric analysis (TGA). Surface analysis of the chars showed that the uniform distribution of K{sub 2}CO{sub 3} catalyst decreased with increasing coal rank. 8 refs., 17 figs., 16 tabs.

Sears, R.E.; Timpe, R.C.; Musich, M.A.; Cisney, S.J.

1988-04-01T23:59:59.000Z

71

Program on Technology Innovation: Advanced Concepts in Slurry Fed Low Rank Coal Gasification  

Science Conference Proceedings (OSTI)

This document reports on experimental and theoretical analyses of low rank coal/liquid CO2 slurries (LRC/CO2(l)). The results showed that viscosities of LRC/CO2(l) were much lower than for LRC/water slurries of similar coal concentrations and higher coal concentrations could be obtained for liquid CO2 slurries than for water-based slurries at flow conditions typical of industrial scale gasification systems. ASPENplus analyses of a typical integrated gasification combined cycle (IGCC) system showed no del...

2009-04-17T23:59:59.000Z

72

Process for clean-burning fuel from low-rank coal  

DOE Patents (OSTI)

A process is described for upgrading and stabilizing low-rank coal involving the sequential processing of the coal through three fluidized beds; first a dryer, then a pyrolyzer, and finally a cooler. The fluidizing gas for the cooler is the exit gas from the pyrolyzer with the addition of water for cooling. Overhead gas from pyrolyzing is likely burned to furnish the energy for the process. The product coal exits with a tar-like pitch sealant to enhance its safety during storage. 1 fig.

Merriam, N.W.; Sethi, V.; Brecher, L.E.

1994-06-21T23:59:59.000Z

73

Preliminary technical data report: WyCoalGas project water system. Final technical report, November 1980-May 1982. [Proposed WyCoalGas project, Converse County, Wyoming  

SciTech Connect

The WyCoalGas, Inc. Proposed coal gasification plant site is approximately 16 miles north of Douglas, Wyoming, located generally in Sections 27 and 34, T35N, R70W of the sixth prinicpal meridian. The plant site is located in typical high plateau plains of central Wyoming. Climate in the area is typical of semi-arid central Wyoming and is subject to wide variations in temperature. Precipitation in the area averages about 14 inches per year, of which about 10 inches fall during the April-September irrigation season. Projected water requirements at the plant site are 6020 acre-feet per year. Since the proposed plant site is not near any major streams or rivers, water must be transported to it. Water will be supplied from four sources - two surface water and two groundwater. The two surface water sources are LaPrele Reservoir and flood flows from the North Platte River with a 1974 appropriations date. LaPrele Reservoir is located approximately 14 miles west of Douglas, Wyoming, and is shown on Figure A-1. Water will be released from LaPrele Reservoir and flow down LaPrele Creek to the North Platte River. Water from the North Platte River will be diverted at a point in Section 7 of T33N, R71W. The LaPrele water and excess water from the North Platte will be pumped from the river and stored in Panhandle Reservoir No. 1, which is also referred to as Combs Reservoir. A pipeline will convey water from Panhandle Reservoir No. 1 to the coal gasification plant site. The two groundwater sources are located north of Douglas and west of Douglas.

1982-01-01T23:59:59.000Z

74

CO{sub 2} SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS  

SciTech Connect

The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. There were three main objectives for this reporting period, which related to obtaining accurate parameters for reservoir model description and modeling reservoir performance of CO{sub 2} sequestration and enhanced coalbed methane recovery. The first objective was to collect and desorb gas from 10 sidewall core coal samples from an Anadarko Petroleum Corporation well (APCL2 well) at approximately 6,200-ft depth in the Lower Calvert Bluff Formation of the Wilcox Group in east-central Texas. The second objective was to measure sorptive capacities of these Wilcox coal samples for CO{sub 2}, CH{sub 4}, and N{sub 2}. The final objective was to contract a service company to perform pressure transient testing in Wilcox coal beds in a shut-in well, to determine permeability of deep Wilcox coal. Bulk density of the APCL2 well sidewall core samples averaged 1.332 g/cc. The 10 sidewall core samples were placed in 4 sidewall core canisters and desorbed. Total gas content of the coal (including lost gas and projected residual gas) averaged 395 scf/ton on an as-received basis. The average lost gas estimations were approximately 45% of the bulk sample total gas. Projected residual gas was 5% of in-situ gas content. Six gas samples desorbed from the sidewall cores were analyzed to determine gas composition. Average gas composition was approximately 94.3% methane, 3.0% ethane, and 0.7% propane, with traces of heavier hydrocarbon gases. Carbon dioxide averaged 1.7%. Coal from the 4 canisters was mixed to form one composite sample that was used for pure CO{sub 2}, CH{sub 4}, and N{sub 2} isotherm analyses. The composite sample was 4.53% moisture, 37.48% volatile matter, 9.86% ash, and 48.12% fixed carbon. Mean vitrinite reflectance was 0.54%. Coal rank was high-volatile C to B bituminous. Comparison of the desorbed gas content (395 scf/ton, as received) at reservoir pressure (2,697 psi) with the sorption isotherm indicates that Lower Calvert Bluff coal at this well site is oversaturated, but lost gas may have been overestimated. This high gas content suggests that little or no depressurization would be required to initiate methane production. Sorption isotherms results indicate that the sorptive capacity of CO{sub 2} is about 2.5 times that of CH{sub 4} at 1,000 psia. This ratio is similar to that of higher rank bituminous coals from other basins (e.g., Carroll, and Pashin, 2003), and it is very low in comparison to results of other low-rank coals and to the values that we used in our preliminary reservoir modeling. If this value from the APCL2 well is representative, Wilcox coals in this area will sequester less CO{sub 2} on a per ton basis than we had earlier inferred. However, because measured methane contents are higher, enhanced coalbed methane production potential is greater than we earlier inferred. Pressure transient testing for determining coal fracture permeability will be conducted soon by Pinnacle Technologies. The data from these analyses will be used to finalize our coal model for the reservoir simulation phase of the project.

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

2005-02-01T23:59:59.000Z

75

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

DOE Green Energy (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).

Not Available

1989-12-31T23:59:59.000Z

76

Advanced Acid Gas Separation Technology for the Utilization of Low Rank Coals  

SciTech Connect

Air Products has developed a potentially ground-breaking technology – Sour Pressure Swing Adsorption (PSA) – to replace the solvent-based acid gas removal (AGR) systems currently employed to separate sulfur containing species, along with CO{sub 2} and other impurities, from gasifier syngas streams. The Sour PSA technology is based on adsorption processes that utilize pressure swing or temperature swing regeneration methods. Sour PSA technology has already been shown with higher rank coals to provide a significant reduction in the cost of CO{sub 2} capture for power generation, which should translate to a reduction in cost of electricity (COE), compared to baseline CO{sub 2} capture plant design. The objective of this project is to test the performance and capability of the adsorbents in handling tar and other impurities using a gaseous mixture generated from the gasification of lower rank, lignite coal. The results of this testing are used to generate a high-level pilot process design, and to prepare a techno-economic assessment evaluating the applicability of the technology to plants utilizing these coals.

Kloosterman, Jeff

2012-12-31T23:59:59.000Z

77

An integrated approach to the utilization of low rank coals and biofuel  

Science Conference Proceedings (OSTI)

While suggesting an integrated approach for utilization of inferior low rank coals for power in India, the importance of low temperature carbonization followed by retrieval of all value-based products has been stressed. It is further suggested that tar, obtained in the process, could be hydrogenated and fractionated in a central plant for conversion to hydrocarbons. High ash char, the principal product of pyrolysis, has been experimentally found to be amenable to beneficiation, yielding suitable fractions for power generation, briquetting, or blending. Experimental studies have shown that forest litters and agricultural wastes, containing significant proportions of spore, cuticle, and exine--considered as precursors of hydrocarbon-generating coal macerals--also yield large quantities of tar, ammonical liquor, and the principal product, char, which can be respectively utilized for the production of petroleum substitutes, value-based chemicals, and source material for blending, briquette making, and char-water slurries, opening up new avenues for fuel utilization and conservation.

Sen, S.; Sen, M. [Central Fuel Research Inst., Nagpur (India); Moitra, N. [Nagpur Univ. (India)

1999-08-01T23:59:59.000Z

78

Results Summary Investigating the Use of Liquid CO2 Coal Slurry for Feeding Low Rank Coal to the E-Gas™ Gasifier  

Science Conference Proceedings (OSTI)

This report summarizes the results of US Department of Energy (DOE) Award No. DE-FE0007977, Liquid CO2/Coal Slurry for Feeding Low Rank Coal to Gasifiers, which investigates the practicality of using a liquid CO2/coal slurry preparation and feed system for the E-Gas gasifier in an integrated-gasification–combined-cycle (IGCC) electric power generation plant configuration.Liquid CO2 (LCO2) has several property differences from water that ...

2013-12-11T23:59:59.000Z

79

Alternative Fuels Data Center: Wyoming Information  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Wyoming Information to Wyoming Information to someone by E-mail Share Alternative Fuels Data Center: Wyoming Information on Facebook Tweet about Alternative Fuels Data Center: Wyoming Information on Twitter Bookmark Alternative Fuels Data Center: Wyoming Information on Google Bookmark Alternative Fuels Data Center: Wyoming Information on Delicious Rank Alternative Fuels Data Center: Wyoming Information on Digg Find More places to share Alternative Fuels Data Center: Wyoming Information on AddThis.com... Wyoming Information This state page compiles information related to alternative fuels and advanced vehicles in Wyoming and includes new incentives and laws, alternative fueling station locations, truck stop electrification sites, fuel prices, and local points of contact. Select a new state Select a State Alabama Alaska Arizona Arkansas

80

DERAILMENT IN WYOMING (2005) http://www.bigcountry.coop/coal.html  

E-Print Network (OSTI)

plants were already at low levels because the high price of natural gas had coal-fired power plants on the arid plain. Several big coal companies, along with natural gas and methane gas drillers, have crowded-powered electricity fell from favor: nuclear power due to environmental concerns and natural gas because of price

Tesfatsion, Leigh

Note: This page contains sample records for the topic "wyoming coal rank" 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 Reserves Data Base report. Final report on the Demonstrated Reserve Base (DRB) of coal in Wyoming  

SciTech Connect

The Coal Reserves Data Base (CRDB) Program is a cooperative data base development program sponsored by the Energy Information Administration (EIA). The objective of the CRDB Program is to involve knowledgeable coal resource authorities from the major coal-bearing regions in EIA`s effort to update the Nation`s coal reserves data. This report describes one of two prototype studies to update State-level reserve estimates. The CRDB data are intended for use in coal supply analyses and to support analyses of policy and legislative issues. They will be available to both Government and non-Government analysts. The data also will be part of the information used to supply United States energy data for international data bases and for inquiries from private industry and the public. (VC)

Jones, R.W.; Glass, G.B.

1991-12-05T23:59:59.000Z

82

Microsoft Word - wyoming.doc  

Gasoline and Diesel Fuel Update (EIA)

Wyoming Wyoming NERC Region(s) ....................................................................................................... WECC Primary Energy Source........................................................................................... Coal Net Summer Capacity (megawatts) ....................................................................... 7,986 37 Electric Utilities ...................................................................................................... 6,931 31 Independent Power Producers & Combined Heat and Power ................................ 1,056 41 Net Generation (megawatthours) ........................................................................... 48,119,254 31

83

Microsoft Word - wyoming.doc  

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

Wyoming Wyoming NERC Region(s) ....................................................................................................... WECC Primary Energy Source........................................................................................... Coal Net Summer Capacity (megawatts) ....................................................................... 7,986 37 Electric Utilities ...................................................................................................... 6,931 31 Independent Power Producers & Combined Heat and Power ................................ 1,056 41 Net Generation (megawatthours) ........................................................................... 48,119,254 31

84

OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURNING LOW RANK FUELS  

SciTech Connect

This is the fifth Quarterly Technical Report for DOE Cooperative Agreement No: DE-FC26-03NT41728. The objective of this program is to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel. The Electric Power Research Institute (EPRI) and Argillon GmbH are providing co-funding for this program. This program contains multiple tasks and good progress is being made on all fronts. During this quarter, the available data from laboratory, pilot and full-scale SCR units was reviewed, leading to hypotheses about the mechanism for mercury oxidation by SCR catalysts.

Constance Senior

2004-04-30T23:59:59.000Z

85

OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURING LOW RANK FUELS  

SciTech Connect

This is the sixth Quarterly Technical Report for DOE Cooperative Agreement No: DE-FC26-03NT41728. The objective of this program is to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel. The Electric Power Research Institute (EPRI) and Argillon GmbH are providing co-funding for this program. This program contains multiple tasks and good progress is being made on all fronts. During this quarter, a review of the available data on mercury oxidation across SCR catalysts from small, laboratory-scale experiments, pilot-scale slipstream reactors and full-scale power plants was carried out. Data from small-scale reactors obtained with both simulated flue gas and actual coal combustion flue gas demonstrated the importance of temperature, ammonia, space velocity and chlorine on mercury oxidation across SCR catalyst. SCR catalysts are, under certain circumstances, capable of driving mercury speciation toward the gas-phase equilibrium values at SCR temperatures. Evidence suggests that mercury does not always reach equilibrium at the outlet. There may be other factors that become apparent as more data become available.

Constance Senior

2004-07-30T23:59:59.000Z

86

Hanna, Wyoming underground coal gasification data base. Volume 4. Hanna II, Phases II and III field test research report  

SciTech Connect

This report is part of a seven-volume series on the Hanna, Wyoming, underground coal gasification field tests. Volume 1 is a summary of the project and each of Volumes 2 through 6 describes a particular test. Volume 7 is a compilation of all the data for the tests in Volumes 2 through 6. Hanna II, Phases II and III, were conducted during the winter of 1975 and the summer of 1976. The two phases refer to linking and gasification operations conducted between two adjacent well pairs as shown in Figure 1 with Phase II denoting operations between Wells 5 and 6 and Phase III operations between Wells 7 and 8. All of the other wells shown were instrumentation wells. Wells 7 and 8 were linked in November and December 1975. This report covers: (1) specific site selection and characteristics; (2) test objectives; (3) facilities description; (4) pre-operation tests; (5) test operations summary; and (6) post-test activity. 16 refs., 21 figs., 17 tabs.

Bartke, T.C.; Fischer, D.D.; King, S.B.; Boyd, R.M.; Humphrey, A.E.

1985-08-01T23:59:59.000Z

87

Climate control on Quaternary coal fires and landscape evolution, Powder River basin, Wyoming and Montana  

SciTech Connect

Late Cenozoic stream incision and basin excavation have strongly influenced the modern Rocky Mountain landscape, but constraints on the timing and rates of erosion are limited. The geology of the Powder River basin provides an unusually good opportunity to address spatial and temporal patterns of stream incision. Numerous coal seams in the Paleocene Fort Union and Eocene Wasatch Formations within the basin have burned during late Cenozoic incision, as coal was exposed to dry and oxygen-rich near-surface conditions. The topography of this region is dominated by hills capped with clinker, sedimentary rocks metamorphosed by burning of underlying coal beds. We use (U-Th)/He ages of clinker to determine times of relatively rapid erosion, with the assumption that coal must be near Earth's surface to burn. Ages of 55 in situ samples range from 0.007 to 1.1 Ma. Clinker preferentially formed during times in which eccentricity of the Earth's orbit was high, times that typically but not always correlate with interglacial periods. Our data therefore suggest that rates of landscape evolution in this region are affected by climate fluctuations. Because the clinker ages correlate better with eccentricity time series than with an oxygen isotope record of global ice volume, we hypothesize that variations in solar insolation modulated by eccentricity have a larger impact on rates of landscape evolution in this region than do glacial-interglacial cycles.

Riihimaki, C.A.; Reiners, P.W.; Heffern, E.L. [Drew University, Madison, NJ (USA). Dept. of Biology

2009-03-15T23:59:59.000Z

88

OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURNING LOW RANK FUELS  

SciTech Connect

The objectives of this program were to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel and to develop a greater understanding of mercury oxidation across SCR catalysts in the form of a simple model. The Electric Power Research Institute (EPRI) and Argillon GmbH provided co-funding for this program. REI used a multicatalyst slipstream reactor to determine oxidation of mercury across five commercial SCR catalysts at a power plant that burned a blend of 87% subbituminous coal and 13% bituminous coal. The chlorine content of the blend was 100 to 240 {micro}g/g on a dry basis. Mercury measurements were carried out when the catalysts were relatively new, corresponding to about 300 hours of operation and again after 2,200 hours of operation. NO{sub x}, O{sub 2} and gaseous mercury speciation at the inlet and at the outlet of each catalyst chamber were measured. In general, the catalysts all appeared capable of achieving about 90% NO{sub x} reduction at a space velocity of 3,000 hr{sup -1} when new, which is typical of full-scale installations; after 2,200 hours exposure to flue gas, some of the catalysts appeared to lose NO{sub x} activity. For the fresh commercial catalysts, oxidation of mercury was in the range of 25% to 65% at typical full-scale space velocities. A blank monolith showed no oxidation of mercury under any conditions. All catalysts showed higher mercury oxidation without ammonia, consistent with full-scale measurements. After exposure to flue gas for 2,200 hours, some of the catalysts showed reduced levels of mercury oxidation relative to the initial levels of oxidation. A model of Hg oxidation across SCRs was formulated based on full-scale data. The model took into account the effects of temperature, space velocity, catalyst type and HCl concentration in the flue gas.

Constance Senior

2004-12-31T23:59:59.000Z

89

Alternative Fuels Data Center: Wyoming Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Wyoming Points of Wyoming Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Wyoming Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Wyoming Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Wyoming Points of Contact on Google Bookmark Alternative Fuels Data Center: Wyoming Points of Contact on Delicious Rank Alternative Fuels Data Center: Wyoming Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Wyoming Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Points of Contact The following people or agencies can help you find more information about Wyoming's clean transportation laws, incentives, and funding opportunities.

90

Alternative Fuels Data Center: Wyoming Laws and Incentives  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Wyoming Laws and Wyoming Laws and Incentives to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives Listed below are incentives, laws, and regulations related to alternative fuels and advanced vehicles for Wyoming. Your Clean Cities coordinator at

91

Program on Technology Innovation: Drying of Low-Rank Coal with Supercritical Carbon Dioxide (CO2) in Integrated Gasification Combined Cycle (IGCC) Plants  

Science Conference Proceedings (OSTI)

This study is part of the Electric Power Research Institute (EPRI) Technology Innovation Program to assess the potential to achieve increased process efficiency and reduced capital cost by drying low-rank coal with supercritical carbon dioxide (SCCO2). This study follows the EPRI report Program on Technology Innovation: Assessment of the Applicability of Drying Low-Rank Coal With Supercritical Carbon Dioxide in IGCC Plants (1016216), which concluded that this system has potential benefits with respect to...

2010-07-30T23:59:59.000Z

92

OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURNING LOW RANK FUELS  

SciTech Connect

This is the third Quarterly Technical Report for DOE Cooperative Agreement No: DE-FC26-03NT41728. The objective of this program is to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel. The Electric Power Research Institute (EPRI) and Argillon GmbH are providing co-funding for this program. This program contains multiple tasks and good progress is being made on all fronts. During this quarter, the second set of mercury measurements was made after the catalysts had been exposed to flue gas for about 2,000 hours. There was good agreement between the Ontario Hydro measurements and the SCEM measurements. Carbon trap measurements of total mercury agreed fairly well with the SCEM. There did appear to be some loss of mercury in the sampling system toward the end of the sampling campaign. NO{sub x} reductions across the catalysts ranged from 60% to 88%. Loss of total mercury across the commercial catalysts was not observed, as it had been in the March/April test series. It is not clear whether this was due to aging of the catalyst or to changes in the sampling system made between March/April and August. In the presence of ammonia, the blank monolith showed no oxidation. Two of the commercial catalysts showed mercury oxidation that was comparable to that in the March/April series. The other three commercial catalysts showed a decrease in mercury oxidation relative to the March/April series. Oxidation of mercury increased without ammonia present. Transient experiments showed that when ammonia was turned on, mercury appeared to desorb from the catalyst, suggesting displacement of adsorbed mercury by the ammonia.

Constance Senior; Temi Linjewile

2003-10-31T23:59:59.000Z

93

Wyoming geo-notes No. 3  

Science Conference Proceedings (OSTI)

After a general overview of the mineral industry in Wyoming, activities and data are given on petroleum, natural gas, coal, uranium, trona, and other industrial minerals, metals, and precious stones. Coal production figures by county and basin are given. Data are also given on coal consumption by electric utilities, residential and commercial users and on coal transport by rail, river barge, and truck. Production forecasts are given for uranium, trona, oil, gas, and coal. Reserve estimates are given for petroleum, natural gas, coal, trona, uranium, and oil shale. Publications available from the Geological Survey of Wyoming are listed. 15 references, 6 figures, 8 tables.

Glass, G.B.

1984-01-01T23:59:59.000Z

94

Mosquito populations in the Powder River basin, Wyoming.  

E-Print Network (OSTI)

??Coal bed natural gas development in northeastern Wyoming has increased surface water in ranching and agricultural areas over undeveloped land. This increase of water increases… (more)

Doherty, Melissa Kuckler.

2007-01-01T23:59:59.000Z

95

Overburden characterization and post-burn study of the Hanna IV, underground coal gasification site, Wyoming, and comparison to other Wyoming UCG sites  

SciTech Connect

Analysis of 21 post-burn cores taken from the Hanna IV UCG site allows 96 m (315 ft) of overburden to be subdivided into four local stratigraphic units. The 7.6 m (25 ft) thick Hanna No. 1 coal seam is overlain by a laterally discontinuous, 3.3 m (11 ft) thick shaley mudstone (Unit A') in part of the Hanna IV site. A more widespread, 30 m (90 ft) thick well-indurated sandstone (Unit A) overlies the A' unit. Unit A is the roof rock for both of the Hanna IV cavities. Overlying Unit A is a 33 m (108 ft) thick sequence of mudstone and claystone (Unit B), and the uppermost unit at the Hanna IV site (Unit C) is a coarse-grained sandstone that ranges in thickness from 40 to 67 m (131 to 220 ft). Two elliptical cavities were formed during the two phases of the Hanna IV experiment. The larger cavity, Hanna IVa, is 45 x 15 m in plan and has a maximum height of 18 m (59 ft) from the base of the coal seam to the top of the cavity; the Hanna IVb cavity is 40 x 15 m in plan and has a maximum height of 11 m (36 ft) from the base of the coal seam to the top of the cavity. Geotechnical tests indicated that the Hanna IV overburden rocks were moderately strong to strong, based on the empirical classification of Broch and Franklin (1972), and a positive, linear correlation exists between rock strength and volume percent calcite cement. There is an inverse linear correlation between rock strength and porosity for the Hanna IV overburden rocks. 28 refs., 34 figs., 13 tabs..

Marcouiller, B.A.; Burns, L.K.; Ethridge, F.G.

1984-11-01T23:59:59.000Z

96

Wyoming Recovery Act State Memo | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wyoming Recovery Act State Memo Wyoming Recovery Act State Memo Wyoming Recovery Act State Memo Wyoming has substantial natural resources including coal, natural gas, oil, and wind power. The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Wyoming are supporting a broad range of clean energy projects from energy efficiency and the smart grid to carbon capture and storage. Through these investments, Wyoming's businesses, the University of Wyoming, non-profits, and local governments are creating quality jobs today and positioning Wyoming to play an important role in the new energy economy of the future. Recovery_Act_Memo_Wyoming.pdf More Documents & Publications Slide 1

97

Effect of coal rank and process conditions on temperature distribution in a liquefaction reactor  

SciTech Connect

The temperature distribution in a liquefaction reactor in the integrated TSL process is studied. The effects of gas and slurry superficial velocities, process solvent characteristics, reactor length, and catalyst sulfiding agent on the exotherm and temperature difference in the reactor are studied. A substantial temperature difference is observed with subbituminous coal as compared with bituminous coal, at comparable reactor conditions. Some of the factors that are believed to have contributed to the large exotherm and temperature difference in the reactor are slow kinetics and high reaction heat for subbituminous coal conversion and pyrrhotite catalysis.

Nalitham, R.V.; Moniz, M.

1986-04-01T23:59:59.000Z

98

Advanced Concepts in Slurry-Fed Low-Rank Coal Gasification  

Science Conference Proceedings (OSTI)

After an initial scouting study (described in Electric Power Research Institute [EPRI] Technical Update 1014432) revealed that using liquid CO2 in place of water in coal slurries could have several beneficial effects on integrated-gasificationcombined-cycles (IGCCs) employing CO2 capture, EPRI's Program on Technology Innovation funded additional work on this subject. This report summarizes the results of rheological testing performed with slurries made from liquid CO2 and two types of subbituminous coal ...

2008-09-14T23:59:59.000Z

99

Minerals outlook for Wyoming  

Science Conference Proceedings (OSTI)

Wyoming drilling activity was down. The rig count was at a seven year low in February. Crude oil prices also affect Wyoming's gas production. Fuel oil prices are already low enough to compete with higher priced gas, and may edge out part of the market for natural gas. This year's coal production is still forecast at 112 million tons - a 3.7 percent increase over the 108 million tons produced in 1982. Average coal prices are currently forecast at $13.20 in 1982 and $13.86 in 1983. In 1983, demand for soda ash (trona), iron ore, limestone, and gypsum should reflect any improvements in the national economy. Bentonite is dependent enough on oil and gas drilling activity that significant improvements will probably mirror the status of the petroleum industry. Aggregate (sand, gravel, ballast, clinker, etc.) production will primarily depend on the levels of highway construction and railroad maintenance. Uranium production will remain at low levels, and may even decline with the closure of the Sweetwater mine. There will be some exploration for metals and diamonds in Wyoming this year, however, unless gold and silver prices improve, exploration will fall short of earlier expectations. (DP)

Glass, G.B.

1983-01-01T23:59:59.000Z

100

Investigation of feasibility of injecting power plant waste gases for enhanced coalbed methane recovery from low rank coals in Texas  

E-Print Network (OSTI)

Greenhouse gases such as carbon dioxide (CO2) may be to blame for a gradual rise in the average global temperature. The state of Texas emits more CO2 than any other state in the U.S., and a large fraction of emissions are from point sources such as power plants. CO2 emissions can be offset by sequestration of produced CO2 in natural reservoirs such as coal seams, which may initially contain methane. Production of coalbed methane can be enhanced through CO2 injection, providing an opportunity to offset the rather high cost of sequestration. Texas has large coal resources. Although they have been studied there is not enough information available on these coals to reliably predict coalbed methane production and CO2 sequestration potential. The goal of the work was to determine if sequestration of CO2 in low rank coals is an economically feasible option for CO2 emissions reduction. Additionally, reasonable CO2 injection and methane production rates were to be estimated, and the importance of different reservoir parameters investigated. A data set was compiled for use in simulating the injection of CO2 for enhanced coalbed methane production from Texas coals. Simulation showed that Texas coals could potentially produce commercial volumes of methane if production is enhanced by CO2 injection. The efficiency of the CO2 in sweeping the methane from the reservoir is very high, resulting in high recovery factors and CO2 storage. The simulation work also showed that certain reservoir parameters, such as Langmuir volumes for CO2 and methane, coal seam permeability, and Langmuir pressure, need to be determined more accurately. An economic model of Texas coalbed methane operations was built. Production and injection activities were consistent with simulation results. The economic model showed that CO2 sequestration for enhanced coalbed methane recovery is not commercially feasible at this time because of the extremely high cost of separating, capturing, and compressing the CO2. However, should government mandated carbon sequestration credits or a CO2 emissions tax on the order of $10/ton become a reality, CO2 sequestration projects could become economic at gas prices of $4/Mscf.

Saugier, Luke Duncan

2003-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" 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.
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101

Preliminary draft industrial siting administration permit application: Socioeconomic factors technical report. Final technical report, November 1980-May 1982. [Proposed WyCoalGas project in Converse County, Wyoming  

SciTech Connect

Under the with-project scenario, WyCoalGas is projected to make a difference in the long-range future of Converse County. Because of the size of the proposed construction and operations work forces, the projected changes in employment, income, labor force, and population will alter Converse County's economic role in the region. Specifically, as growth occurs, Converse County will begin to satisfy a larger portion of its own higher-ordered demands, those that are currently being satisfied by the economy of Casper. Business-serving and household-serving activities, currently absent, will find the larger income and population base forecast to occur with the WyCoalGas project desirable. Converse County's economy will begin to mature, moving away from strict dependence on extractive industries to a more sophisticated structure that could eventually appeal to national, and certainly, regional markets. The technical demand of the WyCoalGas plant will mean a significant influx of varying occupations and skills. The creation of basic manufacturing, advanced trade and service sectors, and concomitant finance and transportation firms will make Converse County more economically autonomous. The county will also begin to serve market center functions for the smaller counties of eastern Wyoming that currently rely on Casper, Cheyenne or other distant market centers. The projected conditions expected to exist in the absence of the WyCoalGas project, the socioeconomic conditions that would accompany the project, and the differences between the two scenarios are considered. The analysis is keyed to the linkages between Converse County and Natrona County.

1982-01-01T23:59:59.000Z

102

Preliminary draft industrial siting administration permit application: Socioeconomic factors technical report. Final technical report, November 1980-May 1982. [Proposed WyCoalGas project in Converse County, Wyoming  

SciTech Connect

Under the with-project scenario, WyCoalGas is projected to make a difference in the long-range future of Converse County. Because of the size of the proposed construction and operations work forces, the projected changes in employment, income, labor force, and population will alter Converse County's economic role in the region. Specifically, as growth occurs, Converse County will begin to satisfy a larger portion of its own higher-ordered demands, those that are currently being satisfied by the economy of Casper. Business-serving and household-serving activities, currently absent, will find the larger income and population base forecast to occur with the WyCoalGas project desirable. Converse County's economy will begin to mature, moving away from strict dependence on extractive industries to a more sophisticated structure that could eventually appeal to national, and certainly, regional markets. The technical demand of the WyCoalGas plant will mean a significant influx of varying occupations and skills. The creation of basic manufacturing, advanced trade and service sectors, and concomitant finance and transportation firms will make Converse County more economically autonomous. The county will also begin to serve market center functions for the smaller counties of eastern Wyoming that currently rely on Casper, Cheyenne or other distant market centers. The projected conditions expected to exist in the absence of the WyCoalGas project, the socioeconomic conditions that would accompany the project, and the differences between the two scenarios are considered. The analysis is keyed to the linkages between Converse County and Natrona County.

Not Available

1982-01-01T23:59:59.000Z

103

Alternative Fuels Data Center: Wyoming Laws and Incentives for Other  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Other to someone by E-mail Other to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives for Other The list below contains summaries of all Wyoming laws and incentives

104

Alternative Fuels Data Center: Wyoming Laws and Incentives  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

to someone by E-mail to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives Listed below are the summaries of all current Wyoming laws, incentives, regulations, funding opportunities, and other initiatives related to

105

Alternative Fuels Data Center: Wyoming Laws and Incentives for Other  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Other to someone by E-mail Other to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Other on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives for Other The list below contains summaries of all Wyoming laws and incentives

106

Alternative Fuels Data Center: Wyoming Laws and Incentives for Ethanol  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Ethanol to someone by E-mail Ethanol to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Ethanol on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Ethanol on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Ethanol on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Ethanol on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Ethanol on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Ethanol on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives for Ethanol The list below contains summaries of all Wyoming laws and incentives

107

Petcoke and Low-Rank Coal/Lignite Supply Outlook for IGCC Evaluations  

Science Conference Proceedings (OSTI)

Petroleum coke, a by-product of petroleum refining, is used in many industries, with the highest-sulfur forms of petcoke disposed of as fuel for power generation. Because of its high heat content and low moisture, petcoke holds benefits in a fuel blend with lower grade fuels such as lignite for integrated coal gasification. This report reviews the characteristics of petroleum coke, presents its supply and demand outlook, and estimates the relative costs of various coals and petroleum coke at locations in...

2006-02-22T23:59:59.000Z

108

EIS-0432: Department of Energy Loan Guarantee for Medicine Bow Gasification and Liquefaction Coal-to-Liquids, Carbon County, Wyoming  

Energy.gov (U.S. Department of Energy (DOE))

DOE is assessing the potential environmental impacts for its proposed action of issuing a Federal loan guarantee to Medicine Bow Fuel & Power LLC (MBFP), a wholly-owned subsidiary of DKRW Advanced Fuels LLC. MBFP submitted an application to DOE under the Federal loan guarantee program pursuant to the Energy Policy Act of 2005 to support the construction and startup of the MBFP coal-to-liquids facility, a coal mine and associated coal handling facilities.

109

Humic substances and nitrogen-containing compounds from low rank brown coals  

SciTech Connect

Coal is one of the sources of nitrogen-containing compounds (NCCs). Recovery of NCCs from brown coals in high yield was carried out from tars of stepwise semicoking of brown coals. Humic acids have been shown to contain many types of nitrogen compounds. Humic acids are thought to be complex aromatic macromolecules with amino acids, amino sugars, peptides, and aliphatic compounds that are involved in the linkages between the aromatic groups. Humic acids extracted from peats, brown coals, and lignites, are characterized using different techniques. Humic substances (HSs) have several known benefits to agriculture. The properties of humic substances vary from source to source, because they are heterogeneous mixtures of biochemical degradation products from plant and animal residues, and synthesis activities of microorganisms. HSs have been considered to be a significant floculant in surface water filtration plants for the production of drinking water as well as the processing of water. HSs are produced from chemical and biological degradation of plant and animal residues and from synthetic activities of microorganisms.

Demirbas, A.; Kar, Y.; Deveci, H. [Selcuk University, Konya (Turkey). Department of Chemical Engineering

2006-03-15T23:59:59.000Z

110

Effects of metal cations present naturally in coal on the fate of coal-bound nitrogen in the fixed-bed pyrolysis of 25 coals with different ranks: correlation between inherent Fe cations and N{sub 2} formation from low-rank coals  

Science Conference Proceedings (OSTI)

The fate of coal-N in the fixed-bed pyrolysis of 25 coals with 62-81 wt % (daf) C has been studied with a quartz reactor at 1000 C under ambient pressure to examine the effects of metal cations present naturally in these coals on the partitioning of coal-N into N{sub 2}, NH{sub 3}, HCN, tar-N, and char-N. Nitrogen mass balances for all runs fall within the reasonable range of 100 {+-} 5%, and N{sub 2} is the predominant product for all of the coals. As the N{sub 2} yield increases, the sum of NH{sub 3}, HCN, and tar-N is unchanged significantly, whereas the char-N yield decreases almost linearly, showing that most of N{sub 2} originates from char-N. When eight kinds of inherent metals, such as Na, Mg, Al, Si, K, Ca, Fe, and Ti, are determined by the conventional method and related with the N{sub 2} yield, there exists a strong, direct correlation between the Fe content and N{sub 2} formation for low-rank coals with less than 75 wt % (daf) C. Transmission electron microscopy coupled with an energy-dispersive analysis of X-rays (TEM-EDAX) measurements after pyrolysis at 1000{sup o}C of a German brown coal, which provides the highest N{sub 2} yield of about 60%, reveal the existence of lamella structures because of graphitized carbon as well as nanoscale Fe particles with different sizes and shapes. The mechanism for conversion reactions of char-N to N{sub 2} is discussed in terms of the catalysis by nanoparticles of metallic Fe formed from inherent Fe cations. 34 refs., 18 figs., 1 tab.

Yasuo Ohtsuka; Zhiheng Wu [Tohoku University, Sendai (Japan). Research Center of Sustainable Materials Engineering

2009-09-15T23:59:59.000Z

111

Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives for Driving / Idling

112

Alternative Fuels Data Center: Wyoming Laws and Incentives for Idle  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction to someone by E-mail Idle Reduction to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Idle Reduction on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Idle Reduction on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Idle Reduction on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Idle Reduction on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Idle Reduction on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Idle Reduction on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives for Idle Reduction

113

Coal rank distribution within the Bluesky-Gething stratigraphic horizon of Northeast B.C  

E-Print Network (OSTI)

The top of the Gething Formation is one of the more important formational picks routinely performed by the oil and gas industry during their exploratory and development drilling as this horizon is very c:ontinuous through northeastern British Columbia and much of northern Alberta. The name Bluesky is given to the rock unit which occupies this stratigraphic level, namely a sandstone-conglomerate unit of marine origin which separates the continental coal measures of the Gething Formation from thc overlying marine shales of the Moosebar Formation (see Fig. 32). The Bluesky is commonly glauconitic.and has a variable thickness (0 to 50 metres1 over relatively short distances and most likely represents shoreline deposition of the rapidly transgressing Clearwater Sea from the north. The Bluesky-Gething is an important petroleum producer in the Fort St. John area. MOOSEBAR FM

R. H. Karst; G. V. White; Gethlng Fm

1979-01-01T23:59:59.000Z

114

Alternative Fuels Data Center: Wyoming Laws and Incentives for Aftermarket  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Aftermarket Conversions to someone by E-mail Aftermarket Conversions to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Aftermarket Conversions on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Aftermarket Conversions on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Aftermarket Conversions on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Aftermarket Conversions on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Aftermarket Conversions on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Aftermarket Conversions on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

115

Alternative Fuels Data Center: Wyoming Laws and Incentives for Alternative  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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116

Alternative Fuels Data Center: Wyoming Laws and Incentives for Acquisition  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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117

Alternative Fuels Data Center: Wyoming Laws and Incentives for Fueling /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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118

Alternative Fuels Data Center: Wyoming Laws and Incentives for Fleet  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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119

Alternative Fuels Data Center: Wyoming Laws and Incentives for Vehicle  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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120

Influence of variable topsoil replacement depths on soil chemical parameters within a coal mine in northeastern Wyoming, USA  

SciTech Connect

Uniform topsoil replacement depths on coal mine reclaimed areas have been mandated by USA federal and state regulations; however, soils of the premine landscape are not naturally uniform in depth and vary in physical, chemical, and biological characteristics. In addition, uniform topsoil depths may actually hinder the development of diverse reclaimed plant communities. We studied the effect of varying topsoil replacement depth treatments (15, 30, and 56 cm) on soil and backfill pH, electrolytic conductivity (EC), and sodium adsorption ratio (SAR) within a reclaimed coal mine study area. Backfill material (also known as spoil) at this site did not possess levels of pH, EC, and SAR that were detrimental to plant growth. There was only a slight reduction in pH, EC, and SAR within the upper 15 cm depth in the reclaimed topsoil treatments with a general increase of EC and SAR in the lower portion of the replaced soil profile. Some downward movement of soluble salts within the reclaimed treatments was evident despite low precipitation. For examples, SAR in the 0-15 cm depth over all reclaimed treatments was lower in 2002 than 2000-2001, and the 0-30 cm portion of the reclaimed soil profile had reduced pH and EC, while the 30-60 cm portion had increased EC and SAR. It is anticipated that soil quality differences in terms of pH, EC, and SAR between topsoil depth treatments will be enhanced with time. Comparison of the reclaimed area to the native reference areas suggested numerous depth differences as a result of homogeneity of the replaced topsoil vs. undisturbed soil profiles.

Schladweiler, B.K.; Vance, G.F.; Legg, D.E.; Munn, L.C.; Haroian, R. [University of Wyoming, Laramie, WY (US). Dept. of Renewable Resources

2004-10-15T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" 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

Wyoming geo-notes No. 2  

Science Conference Proceedings (OSTI)

After a general overview of the mineral industry in Wyoming, activities and data are given on petroleum, natural gas, coal, uranium, trona, thorium, and other industrial minerals, metals, and precious stones. Coal production figures by county and basin are given. Maps are included showing regions containing subbituminous, bituminous, lignite, and strippable deposits of coal; major active and inactive uranium deposits; oil, gas, and oil shale deposits and pipeline corridors; and selected mineral occurrences of bentonite, trona, and jade. Production forecasts are given for uranium, trona, oil, gas, and coal. Reserve estimates are given for petroleum, natural gas, coal, trona, uranium, and oil shale. 8 references, 4 figures, 7 tables.

Glass, G.B.

1984-01-01T23:59:59.000Z

122

Tri-State Synfuels Project Review: Volume 11B. Process development studies. [Proposed Henderson, Kentucky coal to gasoline plant; alternative engineering studies; also Kentucky vs Wyoming coal  

DOE Green Energy (OSTI)

During the course of the Tri-State/Fluor Management Meeting held in Irvine on October 1, 1981, Fluor was requested to prepare additional process alternate studies. Discussions held on October 2 resulted in the definition of the eight cases described in this report. The scope for these eight cases were reviewed and approved during a meeting held in Houston on October 12. During the October 12 meeting Tri-State requested the preparation of an additional four cases reflecting the use of a typical Powder River basin coal. Cases 9 thru 12 issued with Revision 1 of this report reflect results of this work.

Not Available

1982-06-01T23:59:59.000Z

123

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 8, 2010 December 8, 2010 CX-004682: Categorical Exclusion Determination Novel Sorbents for Emission Control from Coal Combustion CX(s) Applied: A9, B3.6 Date: 12/08/2010 Location(s): Laramie, Wyoming Office(s): Fossil Energy, National Energy Technology Laboratory December 8, 2010 CX-004680: Categorical Exclusion Determination Pilot Scale Demonstration of Cowboy Coal Upgrading Process CX(s) Applied: B3.6 Date: 12/08/2010 Location(s): Laramie, Wyoming Office(s): Fossil Energy, National Energy Technology Laboratory December 8, 2010 CX-004667: Categorical Exclusion Determination Alternate Environmental Processes/Sorbents to Reduce Emissions and Recover Water for Power Plant Use CX(s) Applied: B3.6 Date: 12/08/2010 Location(s): Laramie, Wyoming Office(s): Fossil Energy, National Energy Technology Laboratory

124

Alternative Fuels Data Center: Wyoming Laws and Incentives for Natural Gas  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas to someone by E-mail Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Natural Gas on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Natural Gas on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Natural Gas on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Natural Gas on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Natural Gas on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Natural Gas on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives for Natural Gas The list below contains summaries of all Wyoming laws and incentives

125

Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Carbon County, Wyoming November 24, 2009 CX-006669: Categorical Exclusion Determination ESP Shuttle B CX(s) Applied: B5.12 Date: 11242009 Location(s): Casper, Wyoming Office(s):...

126

Wyoming DOE EPSCoR  

SciTech Connect

All of the research and human resource development projects were systemic in nature with real potential for becoming self sustaining. They concentrated on building permanent structure, such as faculty expertise, research equipment, the SEM Minority Center, and the School of Environment and Natural Resources. It was the intent of the DOE/EPSCoR project to permanently change the way Wyoming does business in energy-related research, human development for science and engineering careers, and in relationships between Wyoming industry, State Government and UW. While there is still much to be done, the DOE/EPSCoR implementation award has been successful in accomplishing that change and enhancing UW's competitiveness associated with coal utilization, electrical energy efficiency, and environmental remediation.

Gern, W.A.

2004-01-15T23:59:59.000Z

127

EA-1219: Hoe Creek Underground Coal Gasification Test Site Remediation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9: Hoe Creek Underground Coal Gasification Test Site Remediation, Campbell County, Wyoming EA-1219: Hoe Creek Underground Coal Gasification Test Site Remediation, Campbell County,...

128

Impact of Alternative Fuels and Blends: Simple Tool for Ranking Coal and Blends Based on Slagging Potential  

Science Conference Proceedings (OSTI)

This report provides a summary of ongoing work to identify, develop, and validate advanced tools to assess the impact of fuel quality on boiler performance.BackgroundThe deposition of ash particles during the combustion of coal—or blends of coals—is one of the major issues associated with power companies’ lost generation. The ash deposition process, driven by accumulation of molten/sticky, sintered, or loosely condensed deposits on ...

2012-12-31T23:59:59.000Z

129

Alternative Fuels Data Center: Wyoming Laws and Incentives for Loans and  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Loans and Leases to someone by E-mail Loans and Leases to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Loans and Leases on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Loans and Leases on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Loans and Leases on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Loans and Leases on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Loans and Leases on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Loans and Leases on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives for Loans and Leases

130

Wyoming Profile - Energy Information Administration  

U.S. Energy Information Administration (EIA)

Wyoming’s oil shale deposits are less favorable for commercial extraction than those in Utah and Colorado because they are generally situated in thinner, ...

131

Wyoming State Regulations  

NLE Websites -- All DOE Office Websites (Extended Search)

Wyoming Wyoming State Regulations: Wyoming State of Wyoming The Wyoming Oil and Gas Conservation Commission (WOGCC) is the state agency authorized to regulate oil and gas exploration and production waste. The Wyoming Department of Environmental Quality (DEQ) administers general environmental protection regulations. Contact Wyoming Oil and Gas Conservation Commission 2211 King Blvd. Casper, WY 82602 (street address) P.O. Box 2640 Casper, WY 82602 (mailing address) (307) 234-7147 (phone) (307) 234-5306 (fax) Wyoming Department of Environmental Quality 122 West 25th Street, Herscheler Building Cheyenne, WY 82002 (307) 777-7937 (phone) (307) 777-7682 (fax) Disposal Practices and Applicable Regulations Document # 4855, Agency (Oil and Gas Conservation Commission), General Agency, Board or Commission Rules, Chapter 4 (Environmental Rules, Including Underground Injection Control Program Rules for Enhanced Recovery and Disposal Projects), Section 1. Pollution and Surface Damage (Forms 14A and 14B) of the Wyoming Rules and Regulations contains the environmental rules administered by the WOGCC with respect to management options for exploration and production waste.

132

Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

March 30, 2011 CX-006717: Categorical Exclusion Determination Enhanced Oil Recovery Steam Generator CX(s) Applied: Date: 03302011 Location(s): Casper, Wyoming Office(s): RMOTC...

133

,"Wyoming Natural Gas Prices"  

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

ame","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Natural Gas Prices",11,"Annual",2012,"6301967" ,"Release Date:","10312013" ,"Next Release...

134

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

SciTech Connect

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

1990-11-01T23:59:59.000Z

135

Cost and Performance Comparison Baseline for Fossil Energy Plants, Volume 3 Executive Summary: Low Rank Coal and Natural Gas to Electricity  

NLE Websites -- All DOE Office Websites (Extended Search)

Baseline Baseline for Fossil Energy Plants Volume 3 Executive Summary: Low Rank Coal and Natural Gas to Electricity September 2011 DOE/NETL-2010/1399 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring

136

Evaluation of Phytoremediation of Coal Bed Methane Product Water and Waters of Quality Similar to that Associated with Coal Bed Methane Reserves of the Powder River Basin, Montana and Wyoming  

SciTech Connect

U.S. emphasis on domestic energy independence, along with advances in knowledge of vast biogenically sourced coalbed methane reserves at relatively shallow sub-surface depths with the Powder River Basin, has resulted in rapid expansion of the coalbed methane industry in Wyoming and Montana. Techniques have recently been developed which constitute relatively efficient drilling and methane gas recovery and extraction techniques. However, this relatively efficient recovery requires aggressive reduction of hydrostatic pressure within water-saturated coal formations where the methane is trapped. Water removed from the coal formation during pumping is typically moderately saline and sodium-bicarbonate rich, and managed as an industrial waste product. Current approaches to coalbed methane product water management include: surface spreading on rangeland landscapes, managed irrigation of agricultural crop lands, direct discharge to ephermeral channels, permitted discharge of treated and untreated water to perennial streams, evaporation, subsurface injection at either shallow or deep depths. A Department of Energy-National Energy Technology Laboratory funded research award involved the investigation and assessment of: (1) phytoremediation as a water management technique for waste water produced in association with coalbed methane gas extraction; (2) feasibility of commercial-scale, low-impact industrial water treatment technologies for the reduction of salinity and sodicity in coalbed methane gas extraction by-product water; and (3) interactions of coalbed methane extraction by-product water with landscapes, vegetation, and water resources of the Powder River Basin. Prospective, greenhouse studies of salt tolerance and water use potential of indigenous, riparian vegetation species in saline-sodic environments confirmed the hypothesis that species such as Prairie cordgrass, Baltic rush, American bulrush, and Nuttall's alkaligrass will thrive in saline-sodic environments when water supplies sourced from coalbed methane extraction are plentiful. Constructed wetlands, planted to native, salt tolerant species demonstrated potential to utilize substantial volumes of coalbed methane product water, although plant community transitions to mono-culture and limited diversity communities is a likely consequence over time. Additionally, selected, cultured forage quality barley varieties and native plant species such as Quail bush, 4-wing saltbush, and seaside barley are capable of sustainable, high quality livestock forage production, when irrigated with coalbed methane product water sourced from the Powder River Basin. A consequence of long-term plant water use which was enumerated is elevated salinity and sodicity concentrations within soil and shallow alluvial groundwater into which coalbed methane product water might drain. The most significant conclusion of these investigations was the understanding that phytoremediation is not a viable, effective technique for management of coalbed methane product water under the present circumstances of produced water within the Powder River Basin. Phytoremediation is likely an effective approach to sodium and salt removal from salt-impaired sites after product water discharges are discontinued and site reclamation is desired. Coalbed methane product water of the Powder River Basin is most frequently impaired with respect to beneficial use quality by elevated sodicity, a water quality constituent which can cause swelling, slaking, and dispersion of smectite-dominated clay soils, such as commonly occurring within the Powder River Basin. To address this issue, a commercial-scale fluid-bed, cationic resin exchange treatment process and prototype operating treatment plant was developed and beta-tested by Drake Water Technologies under subcontract to this award. Drake Water Technologies secured U.S. Patent No. 7,368,059-B2, 'Method for removal of benevolent cations from contaminated water', a beta Drake Process Unit (DPU) was developed and deployed for operation in the Powder River Basin. First year operatio

James Bauder

2008-09-30T23:59:59.000Z

137

Coal....  

U.S. Energy Information Administration (EIA)

DOE EIA WEEKLY COAL ... Coal Prices and Earnings (updated April 28, 2004) Spot coal prices in the East rose steadily since Labor Day 2003, with rapid escalations ...

138

Coal....  

U.S. Energy Information Administration (EIA)

DOE EIA WEEKLY COAL ... Coal Prices and Earnings (updated September 26) The average spot prices for reported coal purchases rose once again ...

139

Jobs and Economic Development from New Transmission and Generation in Wyoming (Fact Sheet)  

DOE Green Energy (OSTI)

Wyoming is a significant energy exporter, producing nearly 40% of the nation's coal and 10% of the nation's natural gas. However, opportunities to add new energy exports in the form of power generation are limited by insufficient transmission capacity. This fact sheet summarizes results from a recent analysis conducted by NREL for the Wyoming Infrastructure Authority (WIA) that estimates jobs and economic development activity that could occur in Wyoming should the market support new investments in power generation and transmission in the state.

Not Available

2011-05-01T23:59:59.000Z

140

Evidence for fluival-controlled coal deposition in the upper Tongue River Member (Fort Union Formation, Paleocene), Powder River Basin, Wyoming.  

E-Print Network (OSTI)

??Recent exploration in the Powder River basin has targeted shallow, coal-bed methane, and basin reserves may be as high as 39 trillion cubic feet. Both… (more)

Bauders, Coen M. (Coen Michael)

2000-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" 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

BLM Wyoming State Office | Open Energy Information  

Open Energy Info (EERE)

State Office Jump to: navigation, search Logo: BLM Wyoming State Office Name BLM Wyoming State Office Short Name Wyoming Parent Organization Bureau of Land Management Address 5353...

142

Wyoming/Incentives | Open Energy Information  

Open Energy Info (EERE)

Wyoming/Incentives Wyoming/Incentives < Wyoming Jump to: navigation, search Contents 1 Financial Incentive Programs for Wyoming 2 Rules, Regulations and Policies for Wyoming Download All Financial Incentives and Policies for Wyoming CSV (rows 1 - 42) Financial Incentive Programs for Wyoming Download Financial Incentives for Wyoming CSV (rows 1 - 34) Incentive Incentive Type Active Black Hills Power - Commercial Energy Efficiency Programs (Wyoming) Utility Rebate Program Yes Black Hills Power - Residential Customer Rebate Program (Wyoming) Utility Rebate Program Yes Black Hills Power - Residential Energy Efficiency Rebate Program (Wyoming) Utility Rebate Program No Carbon Power & Light - Energy Conservation Home Improvement Loan (Wyoming) Utility Loan Program No

143

Coal....  

U.S. Energy Information Administration (EIA)

Coal Prices and Earnings (updated August 12) According to Platts Coal Outlook’s Weekly Price Survey (August 11), the ...

144

Coal....  

U.S. Energy Information Administration (EIA)

Coal Prices and Earnings (updated September 2) The average spot prices for coal traded last week were relatively ...

145

Jobs and Economic Development from New Transmission and Generation in Wyoming (Fact Sheet), NREL (National Renewable Energy Laboratory)  

Wind Powering America (EERE)

from New Transmission and Generation in Wyoming Introduction Wyoming is a significant energy exporter, producing nearly 40% of the nation's coal and 10% of the nation's natural gas. However, opportunities to add new energy exports in the form of power generation are limited by insufficient transmission capacity. This fact sheet summarizes results from a recent analysis conducted by NREL for the Wyoming Infrastructure Authority (WIA) that estimates jobs and economic development activity that could occur in Wyoming should the market support new investments in power generation and transmission in the state. Modeling Inputs New infrastructure projects considered in this analysis would be developed for the purpose of exporting Wyoming wind and natural gas

146

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

March 3, 2010 March 3, 2010 CX-006667: Categorical Exclusion Determination Restoration of 73-SX-10H CX(s) Applied: B6.1 Date: 03/07/2010 Location(s): Casper, Wyoming Office(s): RMOTC February 24, 2010 CX-006661: Categorical Exclusion Determination Repair Flowline at 83-AX-4 CX(s) Applied: B5.2, B5.4 Date: 02/24/2010 Location(s): Casper, Wyoming Office(s): RMOTC February 24, 2010 CX-006655: Categorical Exclusion Determination Coal Bed Methane Gas Separator CX(s) Applied: B3.7, B3.11 Date: 02/24/2010 Location(s): Casper, Wyoming Office(s): RMOTC February 24, 2010 CX-006651: Categorical Exclusion Determination Water Haul Permit Location CX(s) Applied: B1.3, B1.6 Date: 02/11/2010 Location(s): Casper, Wyoming Office(s): RMOTC February 13, 2010 CX-006734: Categorical Exclusion Determination

147

Thermal springs of Wyoming  

SciTech Connect

This bulletin attempts, first, to provide a comprehensive inventory of the thermal springs of Wyoming; second, to explore the geologic and hydrologic factors producing these springs; and, third, to analyze the springs collectively as an indicator of the geothermal resources of the state. A general discussion of the state's geology and the mechanisms of thermal spring production, along with a brief comparison of Wyoming's springs with worldwide thermal features are included. A discussion of geothermal energy resources, a guide for visitors, and an analysis of the flora of Wyoming's springs follow the spring inventory. The listing and analysis of Wyoming's thermal springs are arranged alphabetically by county. Tabulated data are given on elevation, ownership, access, water temperature, and flow rate. Each spring system is described and its history, general characteristics and uses, geology, hydrology, and chemistry are discussed. (MHR)

Breckenridge, R.M.; Hinckley, B.S.

1978-01-01T23:59:59.000Z

148

,"Wyoming Natural Gas Summary"  

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

Gas New Reservoir Discoveries in Old Fields (Billion Cubic Feet)","Wyoming Dry Natural Gas Reserves Estimated Production (Billion Cubic Feet)" 28306,6305,-3,226,165,,,884,391,10,...

149

Wyoming Gasoline Price Data  

NLE Websites -- All DOE Office Websites (Extended Search)

Wyoming Exit Fueleconomy.gov The links below are to pages that are not part of the fueleconomy.gov. We offer these external links for your convenience in accessing additional...

150

Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Cleanup of "Non-Reportable" Spills of Crude Oil andor Produced Water CX(s) Applied: B5.4, B5.6 Date: 08092011 Location(s): Casper, Wyoming...

151

Thermal springs of Wyoming  

DOE Green Energy (OSTI)

This bulletin attempts, first, to provide a comprehensive inventory of the thermal springs of Wyoming; second, to explore the geologic and hydrologic factors producing these springs; and, third, to analyze the springs collectively as an indicator of the geothermal resources of the state. A general discussion of the state's geology and the mechanisms of thermal spring production, along with a brief comparison of Wyoming's springs with worldwide thermal features are included. A discussion of geothermal energy resources, a guide for visitors, and an analysis of the flora of Wyoming's springs follow the spring inventory. The listing and analysis of Wyoming's thermal springs are arranged alphabetically by county. Tabulated data are given on elevation, ownership, access, water temperature, and flow rate. Each spring system is described and its history, general characteristics and uses, geology, hydrology, and chemistry are discussed. (MHR)

Breckenridge, R.M.; Hinckley, B.S.

1978-01-01T23:59:59.000Z

152

Wind powering America: Wyoming  

DOE Green Energy (OSTI)

This fact sheet contains a description of the green power programs in Wyoming, the state's efforts to promote wind energy, and a list of contacts for those interested in obtaining more information.

NREL

2000-04-10T23:59:59.000Z

153

Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

11, 2010 CX-006688: Categorical Exclusion Determination Glori Oil-Biotechnology Enhanced Oil Recovery CX(s) Applied: B3.6, B5.2 Date: 02112010 Location(s): Casper, Wyoming...

154

Overview of Energy Development Opportunities for Wyoming  

SciTech Connect

An important opportunity exists for the energy future of Wyoming that will • Maintain its coal industry • Add substantive value to its indigenous coal and natural gas resources • Improve dramatically the environmental impact of its energy production capability • Increase its Gross Domestic Product These can be achieved through development of a carbon conversion industry that transforms coal and natural gas to synthetic transportation fuels, chemical feedstocks, and chemicals that are the building blocks for the chemical industry. Over the longer term, environmentally clean nuclear energy can provide the substantial energy needs of a carbon conversion industry and be part of the mix of replacement technologies for the current fleet of aging coal-fired electric power generating stations.

Larry Demick

2012-11-01T23:59:59.000Z

155

Energy and environmental research emphasizing low-rank coal -- Task 3.10, Gas separation and hot-gas cleanup  

DOE Green Energy (OSTI)

Catalytic gasification of coal to produce H{sub 2}-, CO-, and CH{sub 4}-rich mixtures of gases for consumption in molten carbonate fuel cells is currently under development; however, to optimize the fuel cell performance and extend its operating life, it is desired to separate as much of the inert components (i.e., CO{sub 2} and N{sub 2}) and impurities (i.e., H{sub 2}S and NH{sub 3}) as possible from the fuel gas before it enters the fuel cell. In addition, the economics of the integrated gasification combined cycle (IGCC) can be improved by separating as much of the hydrogen as possible from the fuel, since hydrogen is a high-value product. Researchers at the Energy and Environmental Research Center (EERC) and Bend Research, Inc., investigated pressure-driven membranes as a method for accomplishing this gas separation and hot-gas cleanup. These membranes are operated at temperatures as high as 800 C and at pressures up to 300 psig. They have very small pore sizes that separate the undesirable gases by operating in the Knudsen diffusion region of mass transport or in the molecular sieving region of mass transport phenomena. In addition, H{sub 2} separation through a palladium metal membrane proceeds via a solution-diffusion mechanism for atomic hydrogen. This allows the membranes to exhibit extremely high selectivity for hydrogen separation. Specific questions to be answered in this project include: what are the effects of membrane properties (i.e., surface area, pore size, and coating thickness) on permeability and selectivity of the desired gases; what are the effects of operating conditions (i.e., temperature, pressure, and flow rate) on permeability and selectivity; what are the effects of impurities (i.e., small particulate, H{sub 2}S, HCl, NH{sub 3}, etc.) on membrane performance?

Swanson, M.L.

1995-08-01T23:59:59.000Z

156

Coal....  

U.S. Energy Information Administration (EIA)

DOE EIA WEEKLY COAL ... Coal Prices and Earnings (updated July 7, 2004) In the trading week ended July 2, the average spot coal prices tracked by EIA were mixed.

157

Table 6. Coal production and number of mines by State and coal...  

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

Coal production and number of mines by State and coal rank, 2011" "(thousand short tons)" ,"Bituminous",,"Subbituminous",,"Lignite",,"Anthracite",,"Total" "Coal-Producing State and...

158

Analysis of methane producing communities within underground coal beds.  

E-Print Network (OSTI)

??The Powder River Basin in southeastern Montana and northeast Wyoming is the largest source of coal mined in the United States but most of the… (more)

Barnhart, Elliott Paul.

2011-01-01T23:59:59.000Z

159

Wyoming.indd  

NLE Websites -- All DOE Office Websites (Extended Search)

Wyoming Wyoming www.effi cientwindows.org March 2013 1. Meet the Energy Code and Look for the ENERGY STAR ® Windows must comply with your local energy code. Windows that are ENERGY STAR qualifi ed typically meet or exceed energy code requirements. To verify if specific window energy properties comply with the local code requirements, go to Step 2. 2. Look for Effi cient Properties on the NFRC Label The National Fenestration Rating Council (NFRC) label is needed for verifi cation of energy code compliance (www.nfrc. org). The NFRC label displays whole- window energy properties and appears on all fenestration products which are part of the ENERGY STAR program.

160

Wyoming.indd  

NLE Websites -- All DOE Office Websites (Extended Search)

Wyoming Wyoming www.effi cientwindows.org March 2013 1. Meet the Energy Code and Look for the ENERGY STAR ® Windows must comply with your local energy code. Windows that are ENERGY STAR qualifi ed typically meet or exceed energy code requirements. To verify if specific window energy properties comply with the local code requirements, go to Step 2. 2. Look for Effi cient Properties on the NFRC Label The National Fenestration Rating Council (NFRC) label is needed for verifi cation of energy code compliance (www.nfrc. org). The NFRC label displays whole- window energy properties and appears on all fenestration products which are part of the ENERGY STAR program.

Note: This page contains sample records for the topic "wyoming coal rank" 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

A SUMMARY OF COAL IN THE FORT UNION FORMATION (TERTIARY), BIGHORN BASIN,  

E-Print Network (OSTI)

Chapter SB A SUMMARY OF COAL IN THE FORT UNION FORMATION (TERTIARY), BIGHORN BASIN, WYOMING assessment of selected Tertiary coal beds and zones in the Northern RockyMountains and Great Plains region, U...........................................................................................................................SB-1 Coal Production History

162

Wyoming Datos del Precio de la Gasolina  

NLE Websites -- All DOE Office Websites (Extended Search)

WyomingGasPrices.com (Busqueda por Ciudad o Cdigo Postal) - GasBuddy.com Wyoming Gas Prices (Ciudades Selectas) - GasBuddy.com Wyoming Gas Prices (Organizado por Condado)...

163

West Virginia - Rankings - U.S. Energy Information Administration...  

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

Total Energy per Capita Prices Natural Gas Electricity Production Total Energy Crude Oil Natural Gas Coal Electricity Environment Carbon Dioxide Emissions More State Ranking...

164

Wyoming Shale Proved Reserves (Billion Cubic Feet)  

Annual Energy Outlook 2012 (EIA)

View History: Annual Download Data (XLS File) Wyoming Shale Proved Reserves (Billion Cubic Feet) Wyoming Shale Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2...

165

Laramie, Wyoming December, 1999  

E-Print Network (OSTI)

............................................................................................ 34 Trona, coal, and trona) and slight increases in prices for oil and gas when compared to estimates made last year (see Wyo- ming Geo-notes No. 60 for December, 1998). Forecasted coal and trona prices are slightly

Laughlin, Robert B.

166

Jobs and Economic Development from New Transmission and Generation in Wyoming (Fact Sheet)  

SciTech Connect

Wyoming is a significant energy exporter, producing nearly 40% of the nation's coal and 10% of the nation's natural gas. However, opportunities to add new energy exports in the form of power generation are limited by insufficient transmission capacity. This fact sheet summarizes results from a recent analysis conducted by NREL for the Wyoming Infrastructure Authority (WIA) that estimates jobs and economic development activity that could occur in Wyoming should the market support new investments in power generation and transmission in the state.

2011-05-01T23:59:59.000Z

167

Proceedings of the sixteenth biennial low-rank fuels symposium  

SciTech Connect

Low-rank coals represent a major energy resource for the world. The Low-Rank Fuels Symposium, building on the traditions established by the Lignite Symposium, focuses on the key opportunities for this resource. This conference offers a forum for leaders from industry, government, and academia to gather to share current information on the opportunities represented by low-rank coals. In the United States and throughout the world, the utility industry is the primary user of low-rank coals. As such, current experiences and future opportunities for new technologies in this industry were the primary focuses of the symposium.

Not Available

1991-01-01T23:59:59.000Z

168

Wyoming | Building Energy Codes Program  

NLE Websites -- All DOE Office Websites (Extended Search)

Wyoming Wyoming Last updated on 2013-06-03 Commercial Residential Code Change Current Code None Statewide Amendments / Additional State Code Information The International Conference of Building Officials (ICBO) Uniform Building Code, which is based on the 1989 Model Energy Code (MEC), may be adopted and enforced by local jurisdictions. Approved Compliance Tools Can use COMcheck State Specific Research Impacts of ASHRAE Standard 90.1-2007 for Commercial Buildings in the State of Wyoming (BECP Report, Sept. 2009) Approximate Energy Efficiency Less energy efficient than 2003 IECC Effective Date 08/13/2008 Code Enforcement Voluntary DOE Determination ASHRAE Standard 90.1-2007: No ASHRAE Standard 90.1-2010: No Wyoming DOE Determination Letter, May 31, 2013 Current Code None Statewide

169

Wind Characteristics in Southern Wyoming  

Science Conference Proceedings (OSTI)

Measurements of wind from a network of surface anemometers and a 107 m tower have been analyzed for southern Wyoming where a project for large-scale generation of electricity from wind power is underway. Topographically forced channeling of ...

Brooks E. Martner; John D. Marwitz

1982-12-01T23:59:59.000Z

170

Recovery Act State Memos Wyoming  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wyoming Wyoming For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 ELECTRIC GRID ........................................................................................................ 4

171

Hg and Se capture and fly ash carbons from combustion of complex pulverized feed blends mainly of anthracitic coal rank in Spanish power plants  

Science Conference Proceedings (OSTI)

In this work, the petrology and chemistry of fly ashes produced in a Spanish power plant from the combustion of complex pulverized feed blends made up of anthracitic/meta-anthracitic coals, petroleum, and natural coke are investigated. It was found that the behavior of fly ash carbons derived from anthracitic coals follows relatively similar patterns to those established for the carbons from the combustion of bituminous coals. Fly ashes were sampled in eight hoppers from two electrostatic precipitator (ESP) rows. The characterization of the raw ashes and their five sieved fractions (from {gt}150 to {lt}25 {mu}m) showed that glassy material, quartz, oxides, and spinels in different proportions are the main inorganic components. As for the organic fraction, the dominant fly ash carbons are anisotropic carbons, mainly unburned carbons derived from anthracitic vitrinite. The concentration of Se and Hg increased in ashes of the second ESP row, this increase being related to the higher proportion of anisotropic unburned carbons, particularly those largely derived from anthracitic vitrinite in the cooler ashes of the ESP (second row) and also related to the decrease in the flue gas temperature. This suggests that the flue gas temperature plays a major role in the concentration of mercury for similar ratios of unburned carbons. It was also found that Hg is highly concentrated in the medium-coarser fractions of the fly ashes ({gt} 45 {mu}m), there being a positive relationship between the amount of these carbons, which are apparently little modified during the combustion process, in the medium-coarse fractions of the ashes and the Hg retention. According to the results obtained, further research on this type of fly ash could be highly productive. 28 refs., 10 figs., 8 tabs.

I. Surez-Ruiz; J.C. Hower; G.A. Thomas [Instituto Nacional del Carbon (INCAR-CSIC), Oviedo (Spain)

2007-01-15T23:59:59.000Z

172

Coalbed methane producibility from the Mannville coals in Alberta, Canada: A comparison of two areas  

E-Print Network (OSTI)

recently completed coal bed methane (CBM) and oil and gas wells; · Develop more-comprehensive in-place coal is to conduct regional-scale, coal resource and reserve assessments of the significant coal beds in all major U the coal beds are thick, shallow, and gently dipping along the eastern margin of the Wyoming part

Paris-Sud XI, Université de

173

Gasification of Lignite Coal  

Science Conference Proceedings (OSTI)

This report on the gasification of lignite coal is presented in two parts. The first includes research into technology options for preparing low-rank fuels for gasification, gasifiers for converting the coal into synthesis gas, and technologies that may be used to convert synthesis gas into valuable chemical products. The second part focuses on performance and cost screening analyses for either Greenfield or retrofit gasification options fueled by low-rank lignite coal. The work was funded through Tailor...

2009-01-23T23:59:59.000Z

174

Energy and environmental research emphasizing low-rank coal: Task 7.2, Resource data evaluation. Topical report, July 1994--May 1995  

SciTech Connect

The Resource Data Evaluation subtask of the US Department of Energy (DOE) base program represents an Energy & Environmental Research Center (EERC) initiative to promote the integration of geographic information system (GIS) technologies with other ongoing and planned EERC research in the areas of resource utilization, remediation, land use planning, and regulatory and policy assessment. Significant demand for GIS-based information already exists for energy resource evaluation, interpretation of remote sensing data, environmental assessment at the state and local levels, and use in strategic planning. The objective of this task was to determine the appropriate platform and approach upon which to develop GIS applications for optimizing resource evaluation and integrating this information with related areas of interest. Activities associated with Task 7.2, Resource Data Evaluation, were conducted primarily during the first half of the project year. These activities included tasks associated with the development and implementation of GIS databases and construction of digitized files for research pertaining to energy studies. As previously noted, database design was undertaken for two EERC projects: 1) coal occurrence in Bowman and adjacent counties in the Fort Union Coal Region of southwestern North Dakota and 2) energy resource utilization concerns for selected sites in Alaska.

Hartman, J.H.

1995-06-01T23:59:59.000Z

175

Rail Coal Transportation Rates  

Gasoline and Diesel Fuel Update (EIA)

Trends, 2001 - 2010 Trends, 2001 - 2010 Transportation infrastructure overview In 2010, railroads transported over 70 percent of coal delivered to electric power plants which are generally concentrated east of the Mississippi River and in Texas. The U.S. railroad market is dominated by four major rail companies that account for 99 percent of U.S. coal rail shipments by volume. Deliveries from major coal basins to power plants by mode Rail Barge Truck Figure 2. Deliveries from major coal basins to power plants by rail, 2010 figure data Figure 3. Deliveries from major coal basins to power plants by barge, 2010 figure data Figure 4. Deliveries from major coal basins to power plants by truck, 2010 figure data The Powder River Basin of Wyoming and Montana, where coal is extracted in

176

Permits handbook for coal development  

SciTech Connect

This coal permits handbook was prepared for Region VIII comprised of the states of Colorado, Utah, Montana, Wyoming, North Dakota, and South Dakota. The first part of the handbook provides the background and overview of information on coal with emphasis on federal and state regulatory authority and includes a status report on litigation affecting the coal industry. A discussion on specific analyses of the majority of environmental permits required to operate and develop coal mines comprises the second part of the book. Significant supportive information including the content of state regulations and standards, sample forms, guidelines, and a discussion of coal severance taxation are included on the appendices. (BLM)

Wayman, C.H.; Genasci, G.A.

1980-01-01T23:59:59.000Z

177

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wyoming Wyoming Categorical Exclusion Determinations: Wyoming Location Categorical Exclusion Determinations issued for actions in Wyoming. DOCUMENTS AVAILABLE FOR DOWNLOAD July 26, 2013 CX-010688: Categorical Exclusion Determination Optimization Project #3 CX(s) Applied: B2.5, B5.2, B5.4, B5.5 Date: 07/26/2013 Location(s): Wyoming Offices(s): RMOTC July 26, 2013 CX-010687: Categorical Exclusion Determination Optimization Project Area #1 CX(s) Applied: B2.5, B5.2, B5.4, B5.5 Date: 07/26/2013 Location(s): Wyoming Offices(s): RMOTC July 2, 2013 CX-010686: Categorical Exclusion Determination Cheyenne Substation KV2A 115-kilovolt Tie Line Installation CX(s) Applied: B4.6 Date: 07/02/2013 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region June 28, 2013

178

Wyoming/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Wyoming Wyoming Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Wyoming Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Wyoming No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Wyoming No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Wyoming Mean Capacity (MW) Number of Plants Owners Geothermal Region Huckleberry Hot Springs Geothermal Area 38.744 MW38,744.243 kW 38,744,243.17 W 38,744,243,170 mW 0.0387 GW 3.874424e-5 TW Yellowstone Caldera Geothermal Region Seven Mile Hole Geothermal Area Yellowstone Caldera Geothermal Region GRR-logo.png Geothermal Regulatory Roadmap for Wyoming Overview Flowchart The flowcharts listed below were developed as part of the Geothermal

179

Wyoming/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Wyoming/Transmission < Wyoming Jump to: navigation, search WyomingTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Wyoming is part of the WestConnect Transmission Planning area, and covers the southwest of the United States. Within the WestConnect system, Wyoming is part of the Colorado Coordinated Planning Group (CCPG) power grid that covers Colorado and portions of Wyoming.

180

United States - Rankings - U.S. Energy Information Administration (EIA)  

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

Rankings Rankings Additional State Rankings Consumption Total Energy per Capita Prices Natural Gas Electricity Environment Carbon Dioxide Emissions Expenditures Total Energy per Capita Production Total Energy Crude Oil Natural Gas Coal Electricity More State Ranking Tables › Notes & Sources Consumption Total Energy per Capita: EIA, State Energy Data System, Total Consumption Per Capita Expenditures Total Energy per Capita: EIA, State Energy Data System, Total Expenditures Per Capita Production Total Energy: EIA, State Energy Data System, Total Energy Production Crude Oil: EIA, Petroleum Supply Annual, Crude Oil Production Natural Gas: EIA, Natural Gas Annual, Natural Gas Gross Withdrawals and Production Coal: EIA, Annual Coal Report, Coal Production and Number of Mines by State

Note: This page contains sample records for the topic "wyoming coal rank" 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

Report on surface geology and groundwater investigations of Mortons and Green Valley Well Fields. Final technical report, November 1980-May 1982. [Proposed WyCoalGas Project, Converse County, Wyoming; site evaluation  

Science Conference Proceedings (OSTI)

The general region of investigation of this report is in the southern part of the Powder River Basin near the Town of Douglas, Wyoming. Two specific areas within this region were investigated to determine the groundwater potential with drilling and testing programs during the years 1973 to 1975. One area of investigation is located approximately 12 miles west of Douglas in T32 and 33N, R73 and 74W, and is known as the Green Valley Well Field. This area is situated in the foothills of the north end of the Laramie Range and encompasses approximately 25 square miles. In this area the Madison Formation limestone and the Flathead Formation sandstone are the aquifers of interest for groundwater production. The second area is located approximately 13 miles north of Douglas in T34 and 35N, R70 and 71W, and is known as the Mortons Well Field. This area encompasses about 30 square miles. In this area, the Lance Formation and Fox Hills Formation sandstones are the aquifers of interest. Contained within the body of this report are two geologic studies prepared by consulting geologists, Dr. Peter Huntoon and Henry Richter. These studies define the pertinent structural and groundwater geologic features in and in the vicinities of the Mortons and Green Valley Well Fields. A relatively complex structural geology was encountered in the Green Valley area. The study of the Mortons area suggests that the geology of this area is relatively uniform. Inventories of the water users in the vicinities of the two study areas are included at the back of this report in Appendix B. These inventories are comprised of water appropriations as recognized by the Wyoming State Engineer's Office. Both groundwater and surface water appropriations are inventoried within the Green Valley study area. Only groundwater appropriations are inventoried within the Mortons study area.

None

1982-01-01T23:59:59.000Z

182

PacifiCorp (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming) Wyoming) (Redirected from Rocky Mountain Power (Wyoming)) Jump to: navigation, search Name PacifiCorp Place Wyoming Service Territory Wyoming Website www.rockymountainpower.ne Green Button Reference Page www.rockymountainpower.ne Green Button Implemented Yes Utility Id 14354 References Energy Information Administration.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. PacifiCorp consists of three business units. Rocky Mountain Power is a subsidiary of PacifiCorp which delivers electricity to customers in Utah, Wyoming and Idaho, it is headquartered in Salt Lake City, UT. Utility Rate Schedules Grid-background.png 2 Residential 25 (Small General Service - Three Phase Secondary) Commercial

183

Wyoming's Economic Future: Planning for Sustained Prosperity  

NLE Websites -- All DOE Office Websites (Extended Search)

the Highest-Priority the Highest-Priority Geological CO 2 Storage Sites and Formations in Wyoming Ronald C. Surdam Director, Carbon Management Institute Modified from Surdam, R.C., Jiao, Z., Stauffer, P., & Miller, T., 2009, An integrated strategy for carbon management combining geological CO 2 sequestration, displaced fluid production, and water treatment: Wyoming State Geological Survey Challenges in Geologic Resource Development No. 8, 25 p. WSGS, UW, State, and DOE- funded research identified two high-capacity sites in southwest Wyoming: Rock Springs Uplift & Moxa Arch Carbon Capture Potential In Southwest Wyoming Surdam, R.C. & Jiao, Z., 2007, The Rock Springs Uplift: An outstanding geological CO 2 sequestration site in southwest Wyoming: Wyoming State Geological Survey Challenges in Geologic Resource

184

Heat-flow studies in Wyoming, 1979 to 1981  

DOE Green Energy (OSTI)

Thirty heat flow values completed during May 1981 for Wyoming are tabulated and updated maps of heat flow in Wyoming and adjacent areas are presented.

Decker, E.R.; Heasler, H.P.; Buelow, K.L.

1981-12-01T23:59:59.000Z

185

Utah and Wyoming Natural Gas Plant Liquids, Proved Reserves ...  

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

and Wyoming Natural Gas Plant Liquids, Proved Reserves (Million Barrels) Utah and Wyoming Natural Gas Plant Liquids, Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2...

186

Wyoming Natural Gas Pipeline and Distribution Use (Million Cubic...  

Annual Energy Outlook 2012 (EIA)

View History: Annual Download Data (XLS File) Wyoming Natural Gas Pipeline and Distribution Use (Million Cubic Feet) Wyoming Natural Gas Pipeline and Distribution Use (Million...

187

Wyoming Natural Gas Gross Withdrawals from Shale Gas (Million...  

Gasoline and Diesel Fuel Update (EIA)

Monthly Annual Download Data (XLS File) Wyoming Natural Gas Gross Withdrawals from Shale Gas (Million Cubic Feet) Wyoming Natural Gas Gross Withdrawals from Shale Gas (Million...

188

Wyoming - State Energy Profile Analysis - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

Wyoming’s oil shale deposits are less favorable for commercial extraction than those in Utah and Colorado because they are generally situated in thinner, ...

189

Wyoming Dry Natural Gas Reserves Sales (Billion Cubic Feet)  

Gasoline and Diesel Fuel Update (EIA)

View History: Annual Download Data (XLS File) Wyoming Dry Natural Gas Reserves Sales (Billion Cubic Feet) Wyoming Dry Natural Gas Reserves Sales (Billion Cubic Feet) Decade Year-0...

190

Wyoming Natural Gas % of Total Residential - Sales (Percent)  

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

View History: Monthly Annual Download Data (XLS File) Wyoming Natural Gas % of Total Residential - Sales (Percent) Wyoming Natural Gas % of Total Residential - Sales (Percent)...

191

,"Wyoming Natural Gas Gross Withdrawals and Production"  

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

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Natural Gas Gross Withdrawals and Production",10,"Monthly","72013","1151989" ,"Release...

192

,"Wyoming Natural Gas Gross Withdrawals and Production"  

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

Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Natural Gas Gross Withdrawals and Production",11,"Annual",2012,"6301967" ,"Release Date:","1212...

193

Energy Savers Loan (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming Community Development Authority Website http:www.wyomingcda.comindex.phphomeownersC73 Date added to DSIRE 2008-07-01 Last DSIRE Review 06102013 References DSIRE1...

194

,"Wyoming Underground Natural Gas Storage Capacity"  

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

Capacity" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Underground Natural Gas...

195

Energy Crossroads: Utility Energy Efficiency Programs Wyoming...  

NLE Websites -- All DOE Office Websites (Extended Search)

Wyoming Energy Crossroads Index Utility Energy Efficiency Programs Index Suggest a Listing Bonneville Power Administration Information for Businesses Cheyenne Light, Fuel & Power...

196

ENCOAL Mild Coal Gasification Project  

DOE Green Energy (OSTI)

ENCOAL Corporation, a wholly-owned subsidiary of Shell Mining Company, is constructing a mild gasification demonstration plant at Triton Coal Company's Buckskin Mine near Gillette, Wyoming. The process, using Liquids From Coal (LFC) technology developed by Shell and SGI International, utilizes low-sulfur Powder River Basin Coal to produce two new fuels, Process Derived Fuel (PDF) and Coal Derived Liquids (CDL). The products, as alternative fuels sources, are expected to significantly reduce current sulfur emissions at industrial and utility boiler sites throughout the nation, thereby reducing pollutants causing acid rain.

Not Available

1992-02-01T23:59:59.000Z

197

FRAGMENTATION OF COAL AND IMPROVED DISPERSION OF LIQUEFACTION CATALYSTS USING IONIC LIQUIDS.  

E-Print Network (OSTI)

??Coal has been utilized for coal-to-liquid fuels and coal-to-chemical industries both historically in South Africa and recently in China. Abundant bituminous and low-rank coal reserves… (more)

Cetiner, Ruveyda

2011-01-01T23:59:59.000Z

198

U.S. Energy Information Administration | Annual Coal Report 2011  

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

production and number of mines by State and coal rank, 2011 (thousand short tons) U.S. Energy Information Administration | Annual Coal Report 2011 Table 6. Coal production and...

199

Platts top 250 global energy company rankings  

SciTech Connect

Revenues and profits for many firms surged last year over previous years. The turnaround from last year's global survey is dramatic. Asset- and revenue-rich integrated oil and gas companies dominate the top rungs of the 2005 Platts Top 250 Global Energy Company Rankings. The following industry segments were analyzed: diversified utilities; exploration and production; electric utilities; gas utilities; integrated oil and gas companies; refining and marketing; independent power producers; coal and consumable fuel companies and storage and transfer companies; The total combined revenue for the coal and consumable fuels sector was $74.7 billion. Leaders in this sector were: Yanzhou Coal Mining Co., CONSOl Energy Inc., Peabody Energy Corp., PT Bumi Resources Tbk, Cameco Corp., and Arch Coal. 14 tabs.

Mullen, T.; Leonard, M.

2005-12-01T23:59:59.000Z

200

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

March 7, 2012 March 7, 2012 CX-008379: Categorical Exclusion Determination Archer Communications Building CX(s) Applied: B4.6 Date: 03/07/2012 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region January 24, 2012 CX-008675: Categorical Exclusion Determination Sustainable Energy Solutions LLC - Cryogenic Carbon Capture (Phase 2) CX(s) Applied: B3.6, B3.9 Date: 01/24/2012 Location(s): Utah, Wyoming Offices(s): Advanced Research Projects Agency-Energy January 12, 2012 CX-007755: Categorical Exclusion Determination Routine and Proposed Actions at the Riverton, Wyoming, Processing Site CX(s) Applied: B1.3, B3.1 Date: 01/12/2012 Location(s): Wyoming Offices(s): Legacy Management December 15, 2011 CX-007515: Categorical Exclusion Determination Bucknam Temporary Tap, Natrona County, Wyoming

Note: This page contains sample records for the topic "wyoming coal rank" 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

Existing and proposed fuel conversion facilities. Summary. [Colorado, Montana, S. Dakota, N. Dakota, Utah, Wyoming  

SciTech Connect

This report provides a summary of existing and proposed coal conversion facilities in addition to hydroelectric plants on a state-by-state basis for the six states (Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming) of EPA Region VIII. It identifies the location, facility name, number of units, operating company and other participants, plant capacity, and the fuel type for the various conversion facilities. (GRA)

1976-07-01T23:59:59.000Z

202

Most U.S. coal exports went to European and Asian markets in 2011 ...  

U.S. Energy Information Administration (EIA)

South Korea (10 million short tons) ranked in the top 10 destinations for both U.S. metallurgical coal exports and steam coal exports. In fact, ...

203

Inside PageRank  

Science Conference Proceedings (OSTI)

Although the interest of a Web page is strictly related to its content and to the subjective readers' cultural background, a measure of the page authority can be provided that only depends on the topological structure of the Web. PageRank is a noticeable ... Keywords: Information retrieval, Markov chains, PageRank, Web page scoring, search engines, searching the Web

Monica Bianchini; Marco Gori; Franco Scarselli

2005-02-01T23:59:59.000Z

204

Ranking distributed probabilistic data  

Science Conference Proceedings (OSTI)

Ranking queries are essential tools to process large amounts of probabilistic data that encode exponentially many possible deterministic instances. In many applications where uncertainty and fuzzy information arise, data are collected from multiple sources ... Keywords: distributed query processing, probabilistic data, ranking queries, top-k, uncertain databases

Feifei Li; Ke Yi; Jeffrey Jestes

2009-06-01T23:59:59.000Z

205

Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.0759678,"lon":-107.2902839,"alt":0,"address":"Wyoming","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

206

BLACK THUNDER COAL MINE AND LOS ALAMOS NATIONAL LABORATORY EXPERIMENTAL STUDY  

E-Print Network (OSTI)

BLACK THUNDER COAL MINE AND LOS ALAMOS NATIONAL LABORATORY EXPERIMENTAL STUDY OF SEISMIC ENERGY of Explosive Engineers, 2-5 Feb 97, Las Vegas, NV #12;BLACK THUNDER COAL MINE AND LOS ALAMOS NATIONAL and David Gross Thunder Basin Coal Company Post Office Box 406 Wright, Wyoming 82732 D. Craig Pearson

207

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

August 11, 2010 August 11, 2010 CX-006735: Categorical Exclusion Determination Hyperspectral Survey CX(s) Applied: B3.8, B3.11 Date: 08/11/2010 Location(s): Casper, Wyoming Office(s): RMOTC August 4, 2010 CX-003231: Categorical Exclusion Determination Wyoming American Recovery and Reinvestment Act State Energy Program CX(s) Applied: A1, A9, B5.1 Date: 08/04/2010 Location(s): Wyoming Office(s): Energy Efficiency and Renewable Energy, Golden Field Office July 13, 2010 CX-003032: Categorical Exclusion Determination Pacific Northwest Smart Grid Demonstration CX(s) Applied: A1, A9, A11, B1.7, B3.6, B4.4, B5.1 Date: 07/13/2010 Location(s): Jackson Hole, Wyoming Office(s): Electricity Delivery and Energy Reliability, National Energy Technology Laboratory July 9, 2010 CX-006699: Categorical Exclusion Determination

208

Wyoming/Wind Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming/Wind Resources Wyoming/Wind Resources < Wyoming Jump to: navigation, search Print PDF Print Full Version WIND ENERGY STAKEHOLDER ENGAGEMENT & OUTREACHSmall Wind Guidebook Home OpenEI Home >> Wind >> Small Wind Guidebook >> Wyoming Wind Resources WindTurbine-icon.png Small Wind Guidebook * Introduction * First, How Can I Make My Home More Energy Efficient? * Is Wind Energy Practical for Me? * What Size Wind Turbine Do I Need? * What Are the Basic Parts of a Small Wind Electric System? * What Do Wind Systems Cost? * Where Can I Find Installation and Maintenance Support? * How Much Energy Will My System Generate? * Is There Enough Wind on My Site? * How Do I Choose the Best Site for My Wind Turbine? * Can I Connect My System to the Utility Grid? * Can I Go Off-Grid?

209

Wyoming Municipal Power Agency | Open Energy Information  

Open Energy Info (EERE)

Wyoming Municipal Power Agency Wyoming Municipal Power Agency Place Wyoming Utility Id 40603 Utility Location Yes Ownership A NERC Location WECC NERC WECC Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Wholesale Marketing Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates No Rates Available References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Wyoming_Municipal_Power_Agency&oldid=412214

210

PacifiCorp (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming Wyoming Service Territory Wyoming Website www.rockymountainpower.ne Green Button Reference Page www.rockymountainpower.ne Green Button Implemented Yes Utility Id 14354 References Energy Information Administration.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. PacifiCorp consists of three business units. Rocky Mountain Power is a subsidiary of PacifiCorp which delivers electricity to customers in Utah, Wyoming and Idaho, it is headquartered in Salt Lake City, UT. Utility Rate Schedules Grid-background.png 2 Residential 25 (Small General Service - Three Phase Secondary) Commercial 28 (General Service - Three Phase Secondary) Commercial 46 (Time Of Use Three Phase Secondary) Commercial

211

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

July 30, 2012 July 30, 2012 CX-009090: Categorical Exclusion Determination Line Switch Replacements at Guernsey Rural, Worland, Refinery, Box Butte, and Morrill Taps CX(s) Applied: B4.6, B4.11 Date: 07/30/2012 Location(s): Wyoming, Nebraska Offices(s): Western Area Power Administration-Rocky Mountain Region July 23, 2012 CX-008784: Categorical Exclusion Determination License Outgrant to Owl Creek Water District Town of Thermopolis, Hot Springs County, Wyoming CX(s) Applied: B4.9 Date: 07/23/2012 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region July 23, 2012 CX-008496: Categorical Exclusion Determination Interstate Electrification Improvement CX(s) Applied: B5.1 Date: 07/23/2012 Location(s): Wyoming Offices(s): National Energy Technology Laboratory

212

Wyoming Shale Production (Billion Cubic Feet)  

Annual Energy Outlook 2012 (EIA)

View History: Annual Download Data (XLS File) No chart available. Wyoming Shale Production (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7...

213

Wyoming Coalbed Methane Production (Billion Cubic Feet)  

Gasoline and Diesel Fuel Update (EIA)

Production (Billion Cubic Feet) Wyoming Coalbed Methane Production (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 133 278...

214

,"Wyoming Natural Gas Consumption by End Use"  

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

Consumption by End Use" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Natural Gas...

215

Sustainable development with clean coal  

SciTech Connect

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

216

WYOMING  

Science Conference Proceedings (OSTI)

... well drilling company developing shallow oil wells, as well as domestic water wells. Over the years it has diversified into oilfield electrical fabrication ...

2013-02-27T23:59:59.000Z

217

The Technical and Economic Feasibility of Siting Synfuels Plants in Wyoming  

DOE Green Energy (OSTI)

A comprehensive study has been completed to determine the feasibility of constructing and operating gasification and reforming plants which convert Wyoming fossil resources (coal and natural gas) into the higher value products of power, transportation fuels, and chemical feedstocks, such as ammonia and methanol. Detailed plant designs, simulation models, economic models and well-to-wheel greenhouse gas models were developed, validated by national-level engineering firms, which were used to address the following issues that heretofore have prevented these types of projects from going forward in Wyoming, as much as elsewhere in the United States: 1. Quantification of plant capital and operating expenditures 2. Optimization of plant heat integration 3. Quantification of coal, natural gas, electricity, and water requirements 4. Access to raw materials and markets 5. Requirements for new infrastructure, such as electrical power lines and product pipelines 6. The possible cost-benefit tradeoffs of using natural gas reforming versus coal gasification 7. The extent of labor resources required for plant construction and for permanent operations 8. Options for managing associated CO2 emissions, including capture and uses in enhanced oil recovery and sequestration 9. Options for reducing water requirements such as recovery of the high moisture content in Wyoming coal and use of air coolers rather than cooling towers 10. Permitting requirements 11. Construction, and economic impacts on the local communities This paper will summarize the analysis completed for two major synfuels production pathways, methanol to gasoline and Fischer-Trosph diesel production, using either coal or natural gas as a feedstock.

Anastasia M Gandrik; Rick A Wood; David Bell; William Schaffers; Thomas Foulke; Richard D Boardman

2011-09-01T23:59:59.000Z

218

Coal char fragmentation during pulverized coal combustion  

Science Conference Proceedings (OSTI)

A series of investigations of coal and char fragmentation during pulverized coal combustion is reported for a suite of coals ranging in rank from lignite to low-volatile (lv) bituminous coal under combustion conditions similar to those found in commercial-scale boilers. Experimental measurements are described that utilize identical particle sizing characteristics to determine initial and final size distributions. Mechanistic interpretation of the data suggest that coal fragmentation is an insignificant event and that char fragmentation is controlled by char structure. Chars forming cenospheres fragment more extensively than solid chars. Among the chars that fragment, large particles produce more fine material than small particles. In all cases, coal and char fragmentation are seen to be sufficiently minor as to be relatively insignificant factors influencing fly ash size distribution, particle loading, and char burnout.

Baxter, L.L.

1995-07-01T23:59:59.000Z

219

An empirical assessment of ranking accuracy in ranked set sampling  

Science Conference Proceedings (OSTI)

Ranked set sampling (RSS) involves ranking of potential sampling units on the variable of interest using judgment or an auxiliary variable to aid in sample selection. Its effectiveness depends on the success in this ranking. We provide an empirical assessment ... Keywords: Concomitant ranking, Logistic regression, Simple random sampling, Simulation study

Haiying Chen; Elizabeth A. Stasny; Douglas A. Wolfe

2006-11-01T23:59:59.000Z

220

SAS Output  

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

Major U.S. Coal Mines, 2012" Major U.S. Coal Mines, 2012" "Rank","Mine Name / Company","Mine Type","State","Production (short tons)" 1,"North Antelope Rochelle Mine / Peabody Powder River Mining Ll","Surface","Wyoming",107639188 2,"Black Thunder / Thunder Basin Coal Company Llc","Surface","Wyoming",93082919 3,"Cordero Mine / Cordero Mining Llc","Surface","Wyoming",39204736 4,"Antelope Coal Mine / Antelope Coal Llc","Surface","Wyoming",34316314 5,"Belle Ayr Mine / Alpha Coal West, Inc.","Surface","Wyoming",24227846 6,"Eagle Butte Mine / Alpha Coal West, Inc.","Surface","Wyoming",22466733

Note: This page contains sample records for the topic "wyoming coal rank" 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

Fall River Rural Elec Coop Inc (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming) Jump to: navigation, search Name Fall River Rural Elec Coop Inc Place Wyoming Utility Id 6169 References EIA Form EIA-861 Final Data File for 2010 - File220101 LinkedIn...

222

Big Horn County Elec Coop, Inc (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Twitter icon Big Horn County Elec Coop, Inc (Wyoming) Jump to: navigation, search Name Big Horn County Elec Coop, Inc Place Wyoming Utility Id 1683 References EIA Form EIA-861...

223

Park County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming. Its FIPS County Code is 029. It is classified as ASHRAE 169-2006 Climate Zone Number 6 Climate Zone Subtype B. Registered Energy Companies in Park County, Wyoming Nacel...

224

,"Wyoming Natural Gas Gross Withdrawals from Shale Gas (Million...  

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

3:31:47 PM" "Back to Contents","Data 1: Wyoming Natural Gas Gross Withdrawals from Shale Gas (Million Cubic Feet)" "Sourcekey","NGMEPG0FGSSWYMMCF" "Date","Wyoming Natural...

225

Wyoming Percent of Historical Oil Wells by Production Rate Bracket  

U.S. Energy Information Administration (EIA)

Wyoming Percent of Historical Oil Wells by Production Rate Bracket. Energy Information Administration (U.S. Dept. of Energy)

226

The coal-wind connection  

Science Conference Proceedings (OSTI)

The USA now has more than 10,000 MW of wind capacity and more wind farms are expected to be built. However transmissions constraints are great, especially in the Northwest and upper Midwest, where abundant wind resources span sparsely populated regions. These areas also hold major deposits of coal. Partnerships are being developed to share transmission to accommodate both new wind and new coal-fired capacity. Wyoming may well be the epicentre of the issue. Another idea, in wind-prone Texas, is to further integrate wind with baseload fossil power resources by creation of competitive renewable energy zones (CREZs). New transmission corridors will be set up linking the renewable energy zones to power markets in ERCOT, the Electric Reliability Council of Texas. There are problems of co-developing coal and wind capacity with common transmission. If coal gasification technology emerges on a commercial scale there would be a good opportunity for integrated gasification combined cycle which can cycle to firm up variable wind generation. Several coal companies in Wyoming are considering gasifying coal and putting it into the pipeline. 2 photos.

Blankinship, S.

2007-01-15T23:59:59.000Z

227

Optimizing ranked retrieval  

Science Conference Proceedings (OSTI)

Ranked retrieval plays an important role in explorative querying, where the user is interested in the top k results of complex ad-hoc queries. In such a scenario, response times are very important, but at the same time, tuning techniques, such ...

Thomas Neumann

2007-09-01T23:59:59.000Z

228

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 30, 2009 December 30, 2009 CX-006683: Categorical Exclusion Determination Geothermal Technologies Program CX(s) Applied: B3.1, B5.2 Date: 12/30/2009 Location(s): Casper, Wyoming Office(s): RMOTC December 29, 2009 CX-001292: Categorical Exclusion Determination Training Programs, Lighting Upgrades, Hire a Consultant, Energy Efficient Boiler Installation CX(s) Applied: A9, A11, B5.1 Date: 12/29/2009 Location(s): Cheyenne, Wyoming Office(s): Energy Efficiency and Renewable Energy December 23, 2009 CX-006679: Categorical Exclusion Determination Geothermal Technologies Program CX(s) Applied: B5.2 Date: 12/23/2009 Location(s): Casper, Wyoming Office(s): RMOTC December 23, 2009 CX-006681: Categorical Exclusion Determination New Drilling Location in Section 29 CX(s) Applied: B3.1 Date: 12/23/2009

229

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

May 26, 2011 May 26, 2011 CX-006716: Categorical Exclusion Determination New B-1-3 Pit and Box Construction CX(s) Applied: B1.3, B6.1 Date: 05/26/2011 Location(s): Casper, Wyoming Office(s): RMOTC May 17, 2011 CX-006719: Categorical Exclusion Determination Casing Drilling Test CX(s) Applied: B1.3, B3.7, B5.12 Date: 05/17/2011 Location(s): Casper, Wyoming Office(s): RMOTC May 5, 2011 CX-005852: Categorical Exclusion Determination Stegall-Wayside 230 Kilovolt Access Road Extension CX(s) Applied: B1.13 Date: 05/05/2011 Location(s): Dawes County, Wyoming Office(s): Western Area Power Administration-Rocky Mountain Region April 29, 2011 CX-005664: Categorical Exclusion Determination Development and Testing of Compact Heat Exchange Reactors (CHER) for Synthesis of Liquid Fuels CX(s) Applied: B3.6

230

U.S. States - Rankings - U.S. Energy Information Administration (EIA)  

Gasoline and Diesel Fuel Update (EIA)

Rankings Rankings Additional State Rankings Consumption Total Energy per Capita Prices Natural Gas Electricity Environment Carbon Dioxide Emissions Expenditures Total Energy per Capita Production Total Energy Crude Oil Natural Gas Coal Electricity More State Ranking Tables › Notes & Sources Consumption Total Energy per Capita: EIA, State Energy Data System, Total Consumption Per Capita Expenditures Total Energy per Capita: EIA, State Energy Data System, Total Expenditures Per Capita Production Total Energy: EIA, State Energy Data System, Total Energy Production Crude Oil: EIA, Petroleum Supply Annual, Crude Oil Production Natural Gas: EIA, Natural Gas Annual, Natural Gas Gross Withdrawals and Production Coal: EIA, Annual Coal Report, Coal Production and Number of Mines by State

231

Comparison of biomass and coal char reactivities  

SciTech Connect

Char combustion is typically the rate limiting step during the combustion of solid fuels. The magnitude and variation of char reactivity during combustion are, therefore, of primary concern when comparing solid fuels such as coal and biomass. In an effort to evaluate biomass` potential as a sustainable and renewable energy source, the reactivities of both biomass and coal chars were compared using Sandia`s Captive Particle Imaging (CPI) apparatus. This paper summarizes the experimental approach used to determine biomass and coal reactivities and presents results from CPT experiments. The reactivity of six types of char particles, two high-rank coal chars, two low-rank coal chars, and two biomass chars, were investigated using the CPT apparatus. Results indicate that both of the high-rank coal chars have relatively low reactivities when compared with the higher reactivities measured for the low-rank coal and the biomass chars. In addition, extinction behavior of the chars support related investigations that suggest carbonaceous structural ordering is an important consideration in understanding particle reactivity as a function of extent of burnout. High-rank coal chars were found to have highly ordered carbon structures, where as, both low-rank coal and biomass chars were found to have highly disordered carbon structures.

Huey, S.P. [Sandia National Labs., Livermore, CA (United States); Davis, K.A. [Reaction Engineering International, Salt Lake City, UT (United States); Hurt, R.H. [Brown Univ., Providence, RI (United States). Div. of Engineering

1995-08-01T23:59:59.000Z

232

Effect of weathering on coal characteristics and coke qualities.  

E-Print Network (OSTI)

??The effect of weathering on the modification of chemical, petrological and rheological properties of four metallurgical coals in different rank and geology was investigated. And… (more)

Lee, Seung Jae

2012-01-01T23:59:59.000Z

233

Status of Texas eastern's synfuels projects. [Kentucky, New Mexico, Wyoming, Utah  

SciTech Connect

The rationale for synfuel project and site selection is outlined and a brief description of four projects is presented. The Tri-State Project is a coal gasification/liquefaction project located on the Ohio River in Henderson County, Kentucky. It will convert about 10 million tons per year of high sulfur coal into SNG, transportation fuels and chemicals. The New Mexico Project is located in northwest N.M. east of the Navajo Indian Reservation. The plant will convert about 10 million tons of coal per year into SNG and methanol using the Lurgi process. The Lake DeSmet Project in north central Wyoming will also employ Lurgi Technology to produce SNG and methanol. The Paraho Oil Shale Module Project would produce 10,000 b/d of synthetic crude from oil shale in eastern Utah.

Homeyer, H.C.

1981-01-01T23:59:59.000Z

234

Annual Energy Outlook with Projections to 2025-Market Trends - Coal  

Gasoline and Diesel Fuel Update (EIA)

Coal Coal Index (click to jump links) Coal Production and Prices Coal Mining Labor Productivity Coal Consumption Coal Production and Prices Emissions Caps Lead to More Use of Low-Sulfur Coal From Western Mines Continued improvements in mine productivity (which have averaged 5.9 percent per year since 1980) are projected to cause falling real minemouth prices throughout the forecast relative to historical levels. Higher electricity demand and lower prices, in turn, are projected to yield increasing coal demand, but the demand is subject to the overall sulfur emissions cap in the Clean Air Act Amendments of 1990, which encourages progressively greater reliance on the lowest sulfur coals (from Wyoming, Montana, Colorado, and Utah). Figure 106. Coal production by region, 1970-2025 (million short tons). Having problems, call our National Energy Information Center at 202-586-8800 for help.

235

Wyoming mineral development monitoring system  

Science Conference Proceedings (OSTI)

The monitoring system covers, or will cover, all segments of the mineral industry except oil and gas exploration under one of eight main sections: coal uranium, bentonite, power plants, refineries, gas plants, synthetic fuels, trona, and others. Projects are grouped alphabetically by county and indexed by county, commodity, and company. Index maps all the location of projects within the state. A notebook format allows easy updating of information on ownership, production, numbers of employees, contracts, etc.

Not Available

1984-01-01T23:59:59.000Z

236

Investigations into coal coprocessing and coal liquefaction  

DOE Green Energy (OSTI)

The conversion of coal to liquid suitable as feedstock to a petroleum refinery is dependent upon several process variables. These variables include temperature, pressure, coal rank, catalyst type, nature of the feed to the reactor, type of process, etc. Western Research Institute (WRI) has initiated a research program in the area of coal liquefaction to address the impact of some of these variables upon the yield and quality of the coal-derived liquid. The principal goal of this research is to improve the efficiency of the coal liquefaction process. Two different approaches are currently being investigated. These include the coprocessing of a heavy liquid, such as crude oil, and coal using a dispersed catalyst and the direct liquefaction of coal using a supported catalyst. Another important consideration in coal liquefaction is the utilization of hydrogen, including both externally- and internally-supplied hydrogen. Because the incorporation of externally-supplied hydrogen during conversion of this very aromatic fossil fuel to, for example, transportation fuels is very expensive, improved utilization of internally-supplied hydrogen can lead to reducing processing costs. The objectives of this investigation, which is Task 3.3.4, Coal Coprocessing, of the 1991--1992 Annual Research Plan, are: (1) to evaluate coal/oil pretreatment conditions that are expected to improve the liquid yield through more efficient dispersion of an oil-soluble, iron-based catalyst, (2) to characterize the coke deposits on novel, supported catalysts after coal liquefaction experiments and to correlate the carbon skeletal structure parameters of the coke deposit with catalyst performance as measured by coal liquefaction product yield, and (3) to determine the modes of hydrogen utilization during coal liquefaction and coprocessing. Experimental results are discussed in this report.

Guffey, F.D.; Netzel, D.A.; Miknis, F.P.; Thomas, K.P. [Western Research Inst., Laramie, WY (United States); Zhang, Tiejun; Haynes, H.W. Jr. [Wyoming Univ., Laramie, WY (United States). Dept. of Chemical Engineering

1994-06-01T23:59:59.000Z

237

Wyoming's Appliance Rebate Program Surges Ahead | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wyoming's Appliance Rebate Program Surges Ahead Wyoming's Appliance Rebate Program Surges Ahead Wyoming's Appliance Rebate Program Surges Ahead October 19, 2010 - 12:43pm Addthis Wyoming residents can receive rebates on ENERGY STAR appliances such as clothes washers. | File photo Wyoming residents can receive rebates on ENERGY STAR appliances such as clothes washers. | File photo Lindsay Gsell What does this mean for me? Wyoming received $511,000 in Recovery Act funding for its appliance rebate program. The program has already distributed 60% of rebate funding. Wyoming's appliance rebate program, which opened in April, continues through this fall. Residents of the Equality State can receive rebates on ENERGY STAR certified clothes washers, dishwashers, water heaters and gas furnaces ranging from $50 to $250.

238

Wyoming's Appliance Rebate Program Surges Ahead | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wyoming's Appliance Rebate Program Surges Ahead Wyoming's Appliance Rebate Program Surges Ahead Wyoming's Appliance Rebate Program Surges Ahead October 19, 2010 - 12:43pm Addthis Wyoming residents can receive rebates on ENERGY STAR appliances such as clothes washers. | File photo Wyoming residents can receive rebates on ENERGY STAR appliances such as clothes washers. | File photo Lindsay Gsell What does this mean for me? Wyoming received $511,000 in Recovery Act funding for its appliance rebate program. The program has already distributed 60% of rebate funding. Wyoming's appliance rebate program, which opened in April, continues through this fall. Residents of the Equality State can receive rebates on ENERGY STAR certified clothes washers, dishwashers, water heaters and gas furnaces ranging from $50 to $250.

239

Categorical Exclusion Determinations: Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

October 22, 2009 October 22, 2009 CX-006666: Categorical Exclusion Determination Geothermal Technologies Program CX(s) Applied: Date: 01/00/1900 Location(s): Casper, Wyoming Office(s): RMOTC October 20, 2009 CX-006645: Categorical Exclusion Determination T-6-10 Abandonment and Storage Relocation CX(s) Applied: B1.3, B1.22, B5.3 Date: 10/20/2009 Location(s): Casper, Wyoming Office(s): RMOTC October 20, 2009 CX-006653: Categorical Exclusion Determination B-1-3 Heat Trace CX(s) Applied: B1.3 Date: 10/20/2009 Location(s): Casper, Wyoming Office(s): RMOTC October 14, 2009 CX-006647: Categorical Exclusion Determination Move Contaminated Soil From North Water Flood to East Side Land Farm CX(s) Applied: B5.3, B5.6 Date: 10/14/2009 Location(s): Casper, Wyoming Office(s): RMOTC October 14, 2009 CX-006649: Categorical Exclusion Determination

240

Investigation of the rank dependence of tar evolution  

SciTech Connect

The objective of this study are to develop an improved understanding of the process of coal tar evolution, its relationship to the structural characteristics of the parent coal, and the dependence of the chemical and physical properties of the tar products on the conditions of devolatilization. Data from this study are expected to allow hypothesis testing and refinements of coal devolatilization models relevant to the pulverized coal combustion process. A range of coal ranks, from a Texas lignite to a Pennsylvania anthracite, are employed in the investigation. In addition, a high temperature polymer, a polyimide, is utilized as an additional reference case. The polyimide serves as a truly polymeric reference material for examining the nitrogen evolution behavior of coal. The samples are subjected to elemental composition determination, infrared absorbance characterization, calorific value measurement, high temperature ash analysis, and maceral composition. Potential tar yields are determined by long hold time heated grid investigations of each coal at a final temperature and heating rate observed to maximize tar yields for the reference coal. Relative tar evolution kinetic behavior is determined by zero hold time heated grid investigations of each coal. 4 refs., 13 figs., 2 tabs.

Freihaut, J.D.; Proscia, W.M.

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" 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

Multivariate statistical evaluation of equilibrium methane adsorption isotherms of coal  

SciTech Connect

The adsorption of methane by coals varies over a broad range of values and appears to depend on a complex function related to coal rank. In order to evaluate these variations in methane adsorption 100 coal samples were analyzed. The paper presents some preliminary results of this study based on multivariate statistical evaluation of equilibrium methane adsorption isotherm data, coal petrology, and vitrinite reflectance.

Schwarzer, R.S.; Bayliss, G.S.

1982-01-01T23:59:59.000Z

242

Canopy growth and density of Wyoming big sagebrush sown with cool-season perennial grasses  

SciTech Connect

Post-mining revegetation efforts often require grass seeding and mulch applications to stabilize the soils at the same time as shrub seeding, creating intraspecific competition between seeded shrubs and grasses that is not well understood. In 1999, we initiated a study at the Belle Ayr Coal Mine near Gillette, Wyoming, to evaluate the influence of grass competition on establishment and growth of Wyoming big sagebrush. Combinations of three sagebrush seeding rates (1, 2, and 4 kg pls ha{sup -1}) and seven cool-season perennial grass mixture seeding rates (0, 2, 4, 6, 8, 10, and 14 kg pls ha{sup -1}) were seeded during winter 1998-1999. Shrub density and grass cover were assessed from 1999 to 2004. We monitored sagebrush canopy size in 2001, 2002, and 2004. All sagebrush seeding rates provided shrub densities (>=) 1 shrub m {sup -1} after six growing seasons. Grass production (>=) 75 g m{sup -2} was achieved by seeding grasses at 6 to 8 kg pls ha{sup -1}). Canopy growth of individual sagebrush plants was least in the heaviest grass seeding rate. Reduced grass seeding rates can aid in achieving Wyoming big sagebrush density standards and enhance shrub canopy growth.

Hild, A.L.; Schuman, G.E.; Vicklund, L.E.; Williams, M.I. [University of Wyoming, Laramie, WY (United States). Dept. for Renewable Resources

2006-07-15T23:59:59.000Z

243

Wyoming dominates sales of coal produced from federal and ...  

U.S. Energy Information Administration (EIA)

Petroleum & Other Liquids. Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. Natural Gas

244

Utility to Purchase Low-Carbon Power from Innovative Clean Coal Plant |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Utility to Purchase Low-Carbon Power from Innovative Clean Coal Utility to Purchase Low-Carbon Power from Innovative Clean Coal Plant Utility to Purchase Low-Carbon Power from Innovative Clean Coal Plant January 19, 2012 - 5:00pm Addthis Lawrence Livermore National Laboratory demonstrated coal gasification in large-scale field experiments at the Rocky Mountain Test Facility (above) near Hanna, Wyoming. Coal gasification and sequestration of the carbon dioxide produced are among the technologies being used in the Texas Clean Energy Project. | Photo courtesy of llnlphotos. Lawrence Livermore National Laboratory demonstrated coal gasification in large-scale field experiments at the Rocky Mountain Test Facility (above) near Hanna, Wyoming. Coal gasification and sequestration of the carbon

245

Fractal characterization of seepage-pores of coals from China: An investigation on permeability of coals  

Science Conference Proceedings (OSTI)

To better understand the characteristics of seepage-pores (pore radius larger than 100 nanometers) and their influence on the permeability of coals, we have conducted fractal analyses for 34 fresh coal samples (mean maximum vitrinite reflectance R"o","m"a"x ... Keywords: Coal rank, Coalbed methane (CBM), Fractal characterization, Mercury porosimetry, Permeability

Yanbin Yao; Dameng Liu; Dazhen Tang; Shuheng Tang; Wenhui Huang; Zhihua Liu; Yao Che

2009-06-01T23:59:59.000Z

246

CX-002464: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination CX-002464: Categorical Exclusion Determination Conversion of Low-Rank Wyoming Coals into Gasoline by Direct Liquefaction CX(s) Applied: B3.6...

247

CX-006042: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination CX-006042: Categorical Exclusion Determination Conversion of Low-Rank Wyoming Coals into Gasoline by Direct Liquefaction CX(s) Applied: B3.6...

248

EA-1581: Sand Hills Wind Project, Wyoming | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

81: Sand Hills Wind Project, Wyoming 81: Sand Hills Wind Project, Wyoming EA-1581: Sand Hills Wind Project, Wyoming Location of the proposed Sand Hills Wind Project, near Laramie, Wyoming Location of the proposed Sand Hills Wind Project, near Laramie, Wyoming Summary The Bureau of Land Management, with DOE's Western Area Power Administration as a cooperating agency, is preparing this EA to evaluate the environmental impacts of a proposal to construct, operate, and maintain the Sand Hills Wind Energy Facility on private and federal lands in Albany County, Wyoming. If the proposed action is implemented, Western would interconnect the proposed facility to an existing transmission line. Public Comment Opportunities No public comment opportunities available at this time. List of Available Documents

249

Wyoming's At-large congressional district: Energy Resources | Open Energy  

Open Energy Info (EERE)

Wyoming's At-large congressional district: Energy Resources Wyoming's At-large congressional district: Energy Resources Jump to: navigation, search Equivalent URI DBpedia This article is a stub. You can help OpenEI by expanding it. This page represents a congressional district in Wyoming. US Recovery Act Smart Grid Projects in Wyoming's At-large congressional district Cheyenne Light, Fuel and Power Company Smart Grid Project Powder River Energy Corporation Smart Grid Project Registered Energy Companies in Wyoming's At-large congressional district Blue Sky Batteries Inc Blue Sky Group Inc HTH Wind Energy Inc LappinTech LLC Nacel Energy Nanomaterials Discovery Corporation NDC Pathfinder Renewable Wind Energy PowerSHIFT Energy Company Inc TMA Global Wind Energy Systems TriLateral Energy LLC Utility Companies in Wyoming's At-large congressional district

250

LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Conducts Groundwater and Soil Investigation at Riverton, Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood October 16, 2012 - 10:50am Addthis LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood What does this project do? Goal 1. Protect human health and the environment A team representing two Federal agencies-U.S. Department of Energy (DOE) Office of Legacy Management and U.S. Geological Survey-is evaluating

251

Detecting moving fires on coal conveyors  

SciTech Connect

To comply with certain elements of the Clean Air Act Amendments of 1990, a number of utilities operating coal fired power plants have switched to low-rank bituminous and semi-bituminous coals as an alternative to other fuels like natural gas. Power plants firing and handling this variety of coal may be extremely prone to fires nd explosions as the coal is conveyed from storage on to the boilers due to a phenomenon known as spontaneous combustion. The American Society of Testing for Materials ranks coals by their tendency to oxidize. The lower the coal`s rank, the greater its tendency to absorb oxygen and, consequently, the greater its tendency to spontaneously combust. This unique property creates a new type of fire and explosion hazard not previously experienced by many coal-fired plants. Fires involving coal crushers, storage silos, conveyors, bunkers and pulverizer mills generally occur as a result of two ignition sources: spontaneous combustion (self-heating) of coal and frictional heating of the coal`s conveyance system.

NONE

1995-09-01T23:59:59.000Z

252

Casper, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Casper, Wyoming: Energy Resources Casper, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.866632°, -106.313081° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.866632,"lon":-106.313081,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

253

Wyoming Underground Natural Gas Storage - All Operators  

Gasoline and Diesel Fuel Update (EIA)

Connecticut Delaware Georgia Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska New Jersey New Mexico New York North Carolina Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina Tennessee Texas Utah Virginia Washington West Virginia Wisconsin Wyoming AGA Producing Region AGA Eastern Consuming Region AGA Western Consuming Region Period: Monthly Annual Connecticut Delaware Georgia Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska New Jersey New Mexico New York North Carolina Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina Tennessee Texas Utah Virginia Washington West Virginia Wisconsin Wyoming AGA Producing Region AGA Eastern Consuming Region AGA Western Consuming Region Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes

254

Cheyenne, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Cheyenne, Wyoming: Energy Resources Cheyenne, Wyoming: Energy Resources (Redirected from Cheyenne, WY) Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1399814°, -104.8202462° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.1399814,"lon":-104.8202462,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

255

Wyoming Wind Energy Center | Open Energy Information  

Open Energy Info (EERE)

Center Center Jump to: navigation, search Name Wyoming Wind Energy Center Facility Wyoming Wind Energy Center Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner NextEra Energy Resources Developer Orion Energy Energy Purchaser PPM Energy Inc Location Evanston WY Coordinates 41.304414°, -110.793904° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.304414,"lon":-110.793904,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

256

Wyoming Underground Natural Gas Storage Capacity  

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

Alabama Arkansas California Colorado Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Michigan Minnesota Mississippi Missouri Montana Nebraska New Mexico New York Ohio Oklahoma Oregon Pennsylvania Tennessee Texas Utah Virginia Washington West Virginia Wyoming Period: Monthly Annual Alabama Arkansas California Colorado Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Michigan Minnesota Mississippi Missouri Montana Nebraska New Mexico New York Ohio Oklahoma Oregon Pennsylvania Tennessee Texas Utah Virginia Washington West Virginia Wyoming Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2007 2008 2009 2010 2011 2012 View History Total Storage Capacity 114,067 111,167 111,120 111,120 106,764 124,937 1988-2012

257

Wyoming Underground Natural Gas Storage Capacity  

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

Alaska Lower 48 States Alabama Arkansas California Colorado Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Michigan Minnesota Mississippi Missouri Montana Nebraska New Mexico New York Ohio Oklahoma Oregon Pennsylvania Tennessee Texas Utah Virginia Washington West Virginia Wyoming AGA Producing Region AGA Eastern Consuming Region AGA Western Consuming Region Period: Monthly Annual Alaska Lower 48 States Alabama Arkansas California Colorado Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Michigan Minnesota Mississippi Missouri Montana Nebraska New Mexico New York Ohio Oklahoma Oregon Pennsylvania Tennessee Texas Utah Virginia Washington West Virginia Wyoming AGA Producing Region AGA Eastern Consuming Region AGA Western Consuming Region Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area Apr-13 May-13 Jun-13 Jul-13 Aug-13 Sep-13 View

258

Cheyenne, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1399814°, -104.8202462° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.1399814,"lon":-104.8202462,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

259

Midwest, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Midwest, Wyoming: Energy Resources Midwest, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.4113604°, -106.2800242° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.4113604,"lon":-106.2800242,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

260

Hoback, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Hoback, Wyoming: Energy Resources Hoback, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.2818713°, -110.7838117° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.2818713,"lon":-110.7838117,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "wyoming coal rank" 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

Sundance, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Sundance, Wyoming: Energy Resources Sundance, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 44.4063746°, -104.3757816° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.4063746,"lon":-104.3757816,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

262

Meeteetse, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Meeteetse, Wyoming: Energy Resources Meeteetse, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 44.1571766°, -108.8715193° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.1571766,"lon":-108.8715193,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

263

Wyoming Natural Gas Consumption by End Use  

Gasoline and Diesel Fuel Update (EIA)

Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Period: Monthly Annual Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area May-13 Jun-13 Jul-13 Aug-13 Sep-13 Oct-13 View History Volumes Delivered to Consumers

264

Wyoming Underground Natural Gas Storage - All Operators  

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

Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Michigan Minnesota Mississippi Missouri Montana Nebraska New Mexico New York Ohio Oklahoma Oregon Pennsylvania Rhode Island Tennessee Texas Utah Virginia Washington West Virginia Wyoming AGA Producing Region AGA Eastern Consuming Region AGA Western Consuming Region Period: Monthly Annual Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Michigan Minnesota Mississippi Missouri Montana Nebraska New Mexico New York Ohio Oklahoma Oregon Pennsylvania Rhode Island Tennessee Texas Utah Virginia Washington West Virginia Wyoming AGA Producing Region AGA Eastern Consuming Region AGA Western Consuming Region Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area Apr-13 May-13 Jun-13 Jul-13 Aug-13 Sep-13 View History Natural Gas in Storage 90,464 90,588 89,999 89,825 91,028 93,007 1990-2013

265

Frannie, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Frannie, Wyoming: Energy Resources Frannie, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 44.9691175°, -108.6215163° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.9691175,"lon":-108.6215163,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

266

Wyoming Natural Gas Consumption by End Use  

Gasoline and Diesel Fuel Update (EIA)

Gulf of Mexico Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Period: Monthly Annual Gulf of Mexico Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2007 2008 2009 2010 2011 2012 View History Total Consumption

267

Hartrandt, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Hartrandt, Wyoming: Energy Resources Hartrandt, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.8874654°, -106.3475273° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.8874654,"lon":-106.3475273,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

268

Alcova, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Alcova, Wyoming: Energy Resources Alcova, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.5521842°, -106.7164296° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.5521842,"lon":-106.7164296,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

269

Evansville, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.8599653°, -106.2683566° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.8599653,"lon":-106.2683566,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

270

Brookhurst, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Brookhurst, Wyoming: Energy Resources Brookhurst, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.8574654°, -106.2364105° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.8574654,"lon":-106.2364105,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

271

,"Utah and Wyoming Natural Gas Plant Liquids, Proved Reserves...  

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

,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Utah and Wyoming Natural Gas Plant Liquids, Proved Reserves (Million Barrels)",1,"Annual",20...

272

Utah and Wyoming Natural Gas Liquids Lease Condensate, Reserves...  

Annual Energy Outlook 2012 (EIA)

Liquids Lease Condensate, Reserves Based Production (Million Barrels) Utah and Wyoming Natural Gas Liquids Lease Condensate, Reserves Based Production (Million Barrels) Decade...

273

,"Wyoming Shale Gas Proved Reserves, Reserves Changes, and Production...  

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

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Shale Gas Proved Reserves, Reserves Changes, and Production",10,"Annual",2011,"6302007"...

274

,"Wyoming Crude Oil + Lease Condensate Proved Reserves (Million...  

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

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Crude Oil + Lease Condensate Proved Reserves (Million Barrels)",1,"Annual",2011 ,"Release...

275

Wyoming Natural Gas Liquids Lease Condensate, Proved Reserves...  

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

Liquids Lease Condensate, Proved Reserves (Million Barrels) Wyoming Natural Gas Liquids Lease Condensate, Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3...

276

Wyoming Natural Gas Plant Liquids Production, Gaseous Equivalent...  

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

Liquids Production, Gaseous Equivalent (Million Cubic Feet) Wyoming Natural Gas Plant Liquids Production, Gaseous Equivalent (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3...

277

Wyoming Natural Gas Liquids Lease Condensate, Reserves Based...  

Gasoline and Diesel Fuel Update (EIA)

Reserves Based Production (Million Barrels) Wyoming Natural Gas Liquids Lease Condensate, Reserves Based Production (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4...

278

,"Wyoming Dry Natural Gas Production (Million Cubic Feet)"  

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

Production (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming...

279

Wyoming Crude Oil Reserves in Nonproducing Reservoirs (Million...  

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

Reserves in Nonproducing Reservoirs (Million Barrels) Wyoming Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5...

280

,"Wyoming Dry Natural Gas Reserves Estimated Production (Billion...  

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

Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Dry Natural Gas Reserves Estimated Production (Billion Cubic Feet)",1,"Annual",2011 ,"Release...

Note: This page contains sample records for the topic "wyoming coal rank" 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.


281

Big Piney, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Congressional Districts by Places. Retrieved from "http:en.openei.orgwindex.php?titleBigPiney,Wyoming&oldid227767" Categories: Places Stubs Cities What links here Related...

282

Big Horn, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Geographic Relationship Tables Retrieved from "http:en.openei.orgwindex.php?titleBigHorn,Wyoming&oldid227758" Categories: Places Stubs Cities What links here Related...

283

,"Wyoming Natural Gas Gross Withdrawals from Shale Gas (Million...  

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

,"Workbook Contents" ,"Wyoming Natural Gas Gross Withdrawals from Shale Gas (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet...

284

Green River, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Green River, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia...

285

,"Wyoming Natural Gas Industrial Price (Dollars per Thousand...  

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

ame","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Wyoming Natural Gas Industrial Price (Dollars per Thousand Cubic Feet)",1,"Monthly","72013" ,"Release...

286

Wyoming Working Natural Gas Underground Storage Capacity (Million...  

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

Working Natural Gas Underground Storage Capacity (Million Cubic Feet) Wyoming Working Natural Gas Underground Storage Capacity (Million Cubic Feet) Decade Year-0 Year-1 Year-2...

287

Wyoming Percent of Historical Oil Well Production (BOE) by ...  

U.S. Energy Information Administration (EIA)

Wyoming Percent of Historical Oil Well Production (BOE) by Production Rate Bracket. Energy Information Administration (U.S. Dept. of Energy)

288

Mineral resources of the Devils Playground and Twin Buttes Wilderness study areas, Sweetwater County, Wyoming  

Science Conference Proceedings (OSTI)

The Devils Playground and Twin Buttes Wilderness Study Areas are contiguous, covering an area totalling 26,800 acres in Southwest Wyoming. The study areas have been withdrawn from mining claim location because of the rich oil shale deposits in the region. In addition, Minerals management Service considers the areas to have moderate development potential for sodium (trona), with as much as 1.2 billion tons of inferred resources. The study areas are classic sites for vertebrate fossils, yielding many thousands of specimens now in museums. Chert beds are common, and it is prized by collectors for its banded appearance. The study area shave a high resource potential for undiscovered natural gas. The study areas have a moderate potential for zeolites. A low potential exists for coal resources (coal is present at great depths) and for undiscovered metallic minerals.

Van Loenen, R.E.; Bryant, W.A. (US Geological Survey (US)); Lane, M.E. (US Bureau of Mines (US))

1991-01-01T23:59:59.000Z

289

SHEEP MOUNTAIN URANIUM PROJECT CROOKS GAP, WYOMING  

E-Print Network (OSTI)

;PROJECT OVERVIEW ·Site Location·Site Location ·Fremont , Wyoming ·Existing Uranium Mine Permit 381C·Existing Uranium Mine Permit 381C ·Historical Operation ·Western Nuclear Crooks Gap Project ·Mined 1956 ­ 1988 and Open Pit Mining ·Current Mine Permit (381C) ·Updating POO, Reclamation Plan & Bond ·Uranium Recovery

290

EA-1581: Sand Hills Wind Project, Wyoming  

Energy.gov (U.S. Department of Energy (DOE))

The Bureau of Land Management, with DOE’s Western Area Power Administration as a cooperating agency, is preparing this EA to evaluate the environmental impacts of a proposal to construct, operate, and maintain the Sand Hills Wind Energy Facility on private and federal lands in Albany County, Wyoming. If the proposed action is implemented, Western would interconnect the proposed facility to an existing transmission line.

291

DOE - Office of Legacy Management -- Hoe Creek Underground Coal  

NLE Websites -- All DOE Office Websites (Extended Search)

Hoe Creek Underground Coal Hoe Creek Underground Coal Gasification Site - 045 FUSRAP Considered Sites Site: Hoe Creek Underground Coal Gasification Site (045) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site Disposition: Radioactive Materials Handled: Primary Radioactive Materials Handled: Radiological Survey(s): Site Status: The Hoe Creek Underground Gasification site occupies 80 acres of land located in Campbell County, Wyoming. The site was used to investigate the process and environmental parameters of underground coal gasification technologies in the 1970s. The Department of Energy¿s (DOE) current mission is limited to completing environmental remediation activities at the site. This property is owned by the Bureau of Land Management (BLM),

292

Coal Transportation Rate Sensitivity Analysis  

Reports and Publications (EIA)

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

John Conti

2005-04-01T23:59:59.000Z

293

Investigation of the rank dependence of tar evolution  

SciTech Connect

The objectives of this study are to develop an improved understanding of the process of coal tar evolution, its relationship to the structural characteristics of the parent coal, and the dependence of the chemical and physical properties of the tar products on the conditions of devolatilization. Data from this study are expected to allow hypothesis testing and refinements of coal devolatilization models relevant to the pulverized coal combustion process. The program is divided into seven major technical areas: tar evolution rates in rapid heating conditions; molecular weight and vapor pressure characteristics of tars; chemical structure and calorific values of tars; influence of interphase mass transport phenomena; gas phase secondary reactions of primary'' tars; parent coal nitrogen evolution during devolatilization; and model hypothesis testing. A range of coal ranks, from a Texas lignite to a Pennsylvania anthracite, are employed in the investigation. In addition, a high temperature polymer, a polyimide, is utilized as an additional reference case. The polyimide serves as a truly polymeric reference material for examining the nitrogen evolution behavior of coal. The samples are subjected to elemental composition determination, infrared absorbance characteristics, calorific value, high temperature ash analysis, and maceral composition. Consideration is being given to NMR analysis as well as tetrahydrofuran (THF) solubility. Results are discussed. 4 refs., 27 figs., 4 tabs.

Freihaut, J.D.; Proscia, W.M.

1990-01-01T23:59:59.000Z

294

Competitive interstate taxation of western coal  

SciTech Connect

This paper analyzes the potential market power of western states in setting coal severance taxes. An attempt to determine the emphasis placed by the western states on the development of their coal resources is also made. Three market structures are analyzed. One involves a western regional cartel, setting taxes collectively. The other cases are noncooperative tax equilibria with Montana and Wyoming competing against each other. We study the effects on these equilibria of changes in each region's relative emphasis on development of coal resources vs tax revenue. The welfare impacts of these tax setting policies are also addressed. The analysis is based on an activity analysis of US coal markets. The results show that the taxes associated with the noncooperative competitive tax equilibria are close to present tax levels. Additionally, we conclude that western states currently are quite efficient extractors of economic rent from coal produced within their boundaries, in terms of welfare loss per dollar of tax revenue collected. 2 figures.

Kolstad, C.D.; Wolak, F.A. Jr.

1983-01-01T23:59:59.000Z

295

Improving Ranking Using Quantum Probability  

E-Print Network (OSTI)

The paper shows that ranking information units by quantum probability differs from ranking them by classical probability provided the same data used for parameter estimation. As probability of detection (also known as recall or power) and probability of false alarm (also known as fallout or size) measure the quality of ranking, we point out and show that ranking by quantum probability yields higher probability of detection than ranking by classical probability provided a given probability of false alarm and the same parameter estimation data. As quantum probability provided more effective detectors than classical probability within other domains that data management, we conjecture that, the system that can implement subspace-based detectors shall be more effective than a system which implements a set-based detectors, the effectiveness being calculated as expected recall estimated over the probability of detection and expected fallout estimated over the probability of false alarm.

Melucci, Massimo

2011-01-01T23:59:59.000Z

296

Coal development in the Northern Great Plains: the impact of revenues of state and local governments. Agricultural economic report (final)  

SciTech Connect

Development of Northern Great Plains coal resources will create new demands for state and local government services. This study reports detailed estimates of the state and local taxes that would be paid by three different sized coal mines and their employees in Montana, North Dakota, South Dakota, and Wyoming.

Stinson, T.F.; Voelker, S.W.

1978-01-01T23:59:59.000Z

297

Existing and proposed surface and undergoing coal mines region VIII summary. [In CO, MT, ND, UT, WY, SD  

SciTech Connect

Coal mining is expected to increase three-fold between 1978 and about 1985 in the EPA Region VIII States (Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming). This report provides detailed information on existing, proposed, and speculative mines. The information includes location, mine operator, quantity of coal mined, and type of mine.

Kimball, D.B.

1979-02-01T23:59:59.000Z

298

Proximate analysis of coal  

Science Conference Proceedings (OSTI)

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

Donahue, C.J.; Rais, E.A. [University of Michigan, Dearborn, MI (USA)

2009-02-15T23:59:59.000Z

299

Wyoming Oil and Gas Conservation Commission | Open Energy Information  

Open Energy Info (EERE)

Wyoming Oil and Gas Conservation Commission Wyoming Oil and Gas Conservation Commission Jump to: navigation, search State Wyoming Name Wyoming Oil and Gas Conservation Commission Address 2211 King Blvd City, State Casper, Wyoming Zip 82602 Website http://wogcc.state.wy.us/ Coordinates 42.8433001°, -106.3511243° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.8433001,"lon":-106.3511243,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

300

Local Option - Energy Improvement Loan Program (Wyoming) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Local Option - Energy Improvement Loan Program (Wyoming) Local Option - Energy Improvement Loan Program (Wyoming) Local Option - Energy Improvement Loan Program (Wyoming) < Back Savings Category Energy Sources Buying & Making Electricity Other Program Info Start Date 7/1/2011 State Wyoming Program Type PACE Financing '''''Note: The Federal Housing Financing Agency (FHFA) issued a [http://www.fhfa.gov/webfiles/15884/PACESTMT7610.pdf statement] in July 2010 concerning the senior lien status associated with most PACE programs.''''' Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessment on the property over a period of years. Wyoming has authorized local governments to establish such

Note: This page contains sample records for the topic "wyoming coal rank" 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

Wyoming - U.S. Energy Information Administration (EIA) - U.S ...  

U.S. Energy Information Administration (EIA)

Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri: Montana ... University of Wyoming Extension, Renewable and ...

302

Robust Rankings for College Football  

E-Print Network (OSTI)

Oct 11, 2011 ... At the end of the regular season, multiple human-poll and computer ... State are so close in the overall BCS rankings (.0063) that this one error.

303

Regulation of coal polymer degradation by fungi. Eighth quarterly report, [January--March 1996  

DOE Green Energy (OSTI)

Progress is reported on solubilization of low-rank coal by enzyme activity derived from Trametes versicolor or P. chrysosporium. Specifically during the reporting period efforts were directed towards the determining the effect of pH on solubilization of leonardite, the role of laccase in low coal solubilization and metabolism, the decolorization of soluble coal macromolecule by P. chrysosprium and T. versicolor in solid agar gel, and the solubilization of low rank coal in slurry cultures and solid phase reactors.

Irvine, R.L. [Notre Dame Univ., IN (United States). Dept. of Civil Engineering and Geological Sciences; Bumpus, J.A. [University of Northern Iowa, Cedar Falls, IA (United States). Dept. of Chemistry

1996-07-28T23:59:59.000Z

304

The use of solid-state NMR techniques for the analysis of water in coal and the effect of different coal drying techniques on the structure and reactivity of coal. Quarterly report, June 1--August 31, 1993  

SciTech Connect

One area for improvement in the economics of coal liquefaction is coal drying, particularly for the lower rank coals. However, there is considerable evidence to show that drying has a detrimental effect on the liquefaction behavior of coals. Regarding the liquefaction of coal, there does not appear to have been any systematic study of the methods of coal drying on coal structure and the role water plays in enhancing or lessening coal reactivity toward liquefaction. To conduct this study two coals, the North Dakota Beulah Zap lignite and the Utah Blind Canyon coals were chosen. These coals represent a low and high rank coal, respectively. In addition, the Beulah Zap lignite has a high moisture content whereas the Blind Canyon coal (hvA) bituminous has a very low moisture content. The overall objectives of this study are to develop a nuclear magnetic resonance (NMR) method for measuring the water in coal, to measure the changes in coal structure that occur during coal drying, to determine what effect water has on retrograde/condensation reactions, and to determine the mechanism by which water may impact coal reactivity toward liquefaction. Different methods of drying are being investigated to determine if drying can be accomplished without destroying coal reactivity toward liquefaction. The objectives for this quarterly report period were (1) to measure the volumetric swelling ratio for initial and chemically-dried coals and (2) to conduct preliminary experiments concerning the exchange of water in coal with deuterium oxide (D{sub 2}O).

Netzel, D.A.

1993-11-01T23:59:59.000Z

305

Coal is a combustible sedimentary rock and a valuable economic resource. During the Pennsylvanian Period  

E-Print Network (OSTI)

Coal is a combustible sedimentary rock and a valuable economic resource. During the Pennsylvanian of years produced the bituminous coals currently found in southwestern Indiana. Bituminous coals in Indiana currently ranks as the seventh-largest coal-producing state in the nation and has an estimated 17.57 billion

Polly, David

306

Potential for Coal-to-Liquids Conversion in the U.S.-Resource Base  

E-Print Network (OSTI)

Potential for Coal-to-Liquids Conversion in the U.S.-Resource Base Gregory D. Croft1 and Tad W the multi-Hubbert curve analysis to coal production in the United States, we demonstrate that anthracite production of this highest-rank coal. The pro- duction of bituminous coal from existing mines is about 80

Patzek, Tadeusz W.

307

Low-Level Airflow in Southern Wyoming during Wintertime  

Science Conference Proceedings (OSTI)

A number of low-level flights were conducted with an instrumented aircraft to investigate wind characteristics in the planetary boundary layer over the low regions of the continental divide in southern Wyoming. The airflow upwind of the ...

John D. Marwitz; Paul J. Dawson

1984-06-01T23:59:59.000Z

308

Utah and Wyoming Natural Gas Plant Liquids, Reserves Based Production...  

Annual Energy Outlook 2012 (EIA)

Reserves Based Production (Million Barrels) Utah and Wyoming Natural Gas Plant Liquids, Reserves Based Production (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5...

309

Town of Lusk, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Lusk, Wyoming (Utility Company) Lusk, Wyoming (Utility Company) Jump to: navigation, search Name Town of Lusk Place Wyoming Utility Id 11330 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Activity Distribution Yes Activity Retail Marketing Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial- Single-Phase Commercial Commercial- Three-Phase Commercial Residential Residential Average Rates Residential: $0.0838/kWh Commercial: $0.0481/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Town_of_Lusk,_Wyoming_(Utility_Company)&oldid=411770

310

Wyoming/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

Wyoming/Wind Resources/Full Version Wyoming/Wind Resources/Full Version < Wyoming‎ | Wind Resources Jump to: navigation, search Print PDF Wyoming Wind Resources WyomingMap.jpg More information about these 30-m height wind resource maps is available on the Wind Powering America website. Introduction Can I use wind energy to power my home? This question is being asked across the country as more people look for a hedge against increasing electricity rates and a way to harvest their local wind resources. Small wind electric systems can make a significant contribution to our nation's energy needs. Although wind turbines large enough to provide a significant portion of the electricity needed by the average U.S. home generally require 1 acre of property or more, approximately 21 million U.S. homes are built on 1-acre

311

Wyoming Regions | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Wyoming Regions Wyoming Regions National Science Bowl® (NSB) NSB Home About High School Middle School Middle School Students Middle School Coaches Middle School Regionals Middle School Rules, Forms, and Resources Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Middle School Regionals Wyoming Regions Print Text Size: A A A RSS Feeds FeedbackShare Page Wyoming Coaches can review the middle school regional locations listed below. Please note: Registrations are based on the location of your school. Please be sure to select the regional that is designated for your

312

Wyoming Regions | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Wyoming Regions Wyoming Regions National Science Bowl® (NSB) NSB Home About High School High School Students High School Coaches High School Regionals High School Rules, Forms, and Resources Middle School Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov High School Regionals Wyoming Regions Print Text Size: A A A RSS Feeds FeedbackShare Page Wyoming Coaches can review the high school regional locations listed below. Please note: Registrations are based on the location of your school. Please be sure to select the regional that is designated for your school's state, county, city, or district.

313

City of Pine Bluffs, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Bluffs, Wyoming (Utility Company) Bluffs, Wyoming (Utility Company) Jump to: navigation, search Name City of Pine Bluffs Place Wyoming Utility Id 15051 Utility Location Yes Ownership M NERC Location WECC Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png All Electrical Household Residential General Electrical Commercial Average Rates Residential: $0.1250/kWh Commercial: $0.1050/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=City_of_Pine_Bluffs,_Wyoming_(Utility_Company)&oldid=410

314

National Park Service - Yellowstone National Park, Wyoming | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Yellowstone National Park, Wyoming Yellowstone National Park, Wyoming National Park Service - Yellowstone National Park, Wyoming October 7, 2013 - 10:15am Addthis Photo of Photovoltaic System at Lamar Buffalo Ranch in Yellowstone National Park Yellowstone National Park, Wyoming, has many historical sites within its boundaries. One of these is the Lamar Buffalo Ranch, a ranch that was set up in the early 1900s to breed buffalo for replacement stock within the park during a time when their numbers were very low. The ranch buildings are currently being used by the Yellowstone Association Institute for ecology classes. Since the ranch is located in the northeast corner of the park it is quite isolated from the commercial power grid, and power has been traditionally supplied by propane generators. The generators are now only a backup system

315

NorthWestern Energy LLC (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming) Wyoming) Jump to: navigation, search Name NorthWestern Energy LLC Place Wyoming Utility Id 12825 References Energy Information Administration.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates No Rates Available The following table contains monthly sales and revenue data for NorthWestern Energy LLC (Wyoming). Month RES REV (THOUSAND $) RES SALES (MWH) RES CONS COM REV (THOUSAND $) COM SALES (MWH) COM CONS IND_REV (THOUSAND $) IND SALES (MWH) IND CONS OTH REV (THOUSAND $) OTH SALES (MWH) OTH CONS TOT REV (THOUSAND $) TOT SALES (MWH) TOT CONS 2009-01 19.46 199.099 171 106.025 923.771 168 125.485 1,122.87 339

316

City of Cody, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Cody, Wyoming (Utility Company) Cody, Wyoming (Utility Company) Jump to: navigation, search Name City of Cody Place Wyoming Utility Id 3881 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes ISO Other Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Commercial Commercial Demand Commercial Optional Commercial Commercial Residential Residential Average Rates Residential: $0.1040/kWh Commercial: $0.0748/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=City_of_Cody,_Wyoming_(Utility_Company)&oldid=409457

317

Wyoming Crude Oil + Lease Condensate Proved Reserves (Million...  

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

+ Lease Condensate Proved Reserves (Million Barrels) Wyoming Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6...

318

Wyoming Natural Gas Plant Liquids, Proved Reserves (Million Barrels...  

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

Liquids, Proved Reserves (Million Barrels) Wyoming Natural Gas Plant Liquids, Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7...

319

Wyoming Natural Gas Plant Liquids, Reserves Based Production...  

Annual Energy Outlook 2012 (EIA)

Reserves Based Production (Million Barrels) Wyoming Natural Gas Plant Liquids, Reserves Based Production (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6...

320

Wyoming Natural Gas Total Consumption (Million Cubic Feet)  

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

Total Consumption (Million Cubic Feet) Wyoming Natural Gas Total Consumption (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

Note: This page contains sample records for the topic "wyoming coal rank" 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

Wyoming Coalbed Methane Proved Reserves (Billion Cubic Feet)  

Gasoline and Diesel Fuel Update (EIA)

Proved Reserves (Billion Cubic Feet) Wyoming Coalbed Methane Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

322

Wyoming Natural Gas Underground Storage Volume (Million Cubic...  

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

Underground Storage Volume (Million Cubic Feet) Wyoming Natural Gas Underground Storage Volume (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1990 84,808...

323

Wyoming Natural Gas Vehicle Fuel Price (Dollars per Thousand...  

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

Vehicle Fuel Price (Dollars per Thousand Cubic Feet) Wyoming Natural Gas Vehicle Fuel Price (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5...

324

Wyoming Natural Gas Count of Underground Storage Capacity (Number...  

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

Count of Underground Storage Capacity (Number of Elements) Wyoming Natural Gas Count of Underground Storage Capacity (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4...

325

Black Hills Power Inc (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming) Wyoming) Jump to: navigation, search Name Black Hills Power Inc Place Wyoming Utility Id 19545 References Energy Information Administration.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates Residential: $0.0867/kWh Commercial: $0.0948/kWh Industrial: $0.0627/kWh The following table contains monthly sales and revenue data for Black Hills Power Inc (Wyoming). Month RES REV (THOUSAND $) RES SALES (MWH) RES CONS COM REV (THOUSAND $) COM SALES (MWH) COM CONS IND_REV (THOUSAND $) IND SALES (MWH) IND CONS OTH REV (THOUSAND $) OTH SALES (MWH) OTH CONS TOT REV (THOUSAND $) TOT SALES (MWH) TOT CONS

326

A similarity measure for indefinite rankings  

Science Conference Proceedings (OSTI)

Ranked lists are encountered in research and daily life and it is often of interest to compare these lists even when they are incomplete or have only some members in common. An example is document rankings returned for the same query by different search ... Keywords: Rank correlation, probabilistic models, ranking

William Webber; Alistair Moffat; Justin Zobel

2010-11-01T23:59:59.000Z

327

Rank three bipartite entangled states are distillable  

E-Print Network (OSTI)

We prove that the bipartite entangled state of rank three is distillable. So there is no rank three bipartite bound entangled state. By using this fact, We present some families of rank four states that are distillable. We also analyze the relation between the low rank state and the Werner state.

Lin Chen; Yi-Xin Chen

2008-03-07T23:59:59.000Z

328

GEOTHERMAL RESOURCES AT NPR-3, WYOMING  

NLE Websites -- All DOE Office Websites (Extended Search)

RESOURCES AT NPR-3 Mark Milliken March 2006 The Naval Petroleum Reserves NPR-3 Teapot Dome NPR-3 LOCATION Salt Creek Anticline Trend NPR-3 WHY CONSIDER GEOTHERMAL ASSETS IN A STRIPPER OIL FIELD? RMOTC will partner with industry and academia to provide a test site for technologies that to reduce energy-related operational costs. * Energy efficiency * Energy conservation * Alternative energy sources KEY CHALLENGES * Acceptance by Industry * Creation of a Joint Industry Partnership (JIP) * Consensus on best technologies * Funding for infrastructure support * Funding of Projects Teapot Dome Wyoming Depositional Basin Settings NPR-3 STRATIGRAPHY 1000 2000 3000 4000 5000 6000 7000 DEPTH PRECAMBRIAN BASEMENT CAMBRIAN SS MISSISSIPPIAN MADSION LS PENNSYLVANIAN TENSLEEP PERMIAN GOOSE EGG TRIASSIC CHUGWATER

329

US hydropower resource assessment for Wyoming  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Wyoming.

Francfort, J.E.

1993-12-01T23:59:59.000Z

330

Wyoming's Economic Future: Planning for Sustained Prosperity  

NLE Websites -- All DOE Office Websites (Extended Search)

Zunsheng Jiao Zunsheng Jiao Senior Geologist WSGS Future Work * Refine the geological framework required for 3-D rock fluid modeling of the Rock Springs Uplift (RSU). * Construct a 3-D numerical model of CO 2 injection into the RSU. * Build a Performance Assessment (PA) model that includes uncertainty and that can be utilized to construct a Probabilistic Risk Analysis (PRA) for CO 2 sequestration at the RSU. A SYSTEM MODEL FOR GEOLOGIC SEQUESTRATION OF CARBON DIOXIDE CO2_PENS, Los Alamos/Goldsim Rock Springs Uplift: an outstanding geological CO 2 sequestration site in southwestern Wyoming * Thick saline aquifer sequence overlain by thick sealing lithologies. * Doubly-plunging anticline characterized by more than 10,000 ft of closed structural relief. * Huge area (50 x 35 mile).

331

Geothermal resources of the Washakie and Great Divide basins, Wyoming  

DOE Green Energy (OSTI)

The geothermal resources of the Great Divide and Washakie Basins of southern Wyoming are described. Oil well bottomhole temperatures, thermal logs of wells, and heat flow data were interpreted within a framework of geologic and hydrologic constraints. It was concluded large areas in Wyoming are underlain by water hotter than 120{sup 0}F. Isolated areas with high temperature gradients exist within each basin. 68 refs., 8 figs., 7 tabs. (ACR)

Heasler, H.P.; Buelow, K.L.

1985-01-01T23:59:59.000Z

332

Geothermal energy in Wyoming: site data base and development status  

DOE Green Energy (OSTI)

An overview of geothermal energy and its current and potential uses in Wyoming is presented. Chapters on each region are concluded with a summary of thermal springs in the region. The uniqueness of Yellowstone is discussed from both an institutional point of view and a natural one. The institutional situation at the federal and state level is discussed as it applies to geothermal development in Wyoming. (MHR)

James, R.W.

1979-04-01T23:59:59.000Z

333

Quantitative in-situ measurements of sodium release during the combustion of single coal particles using planar laser induced fluorescence.  

E-Print Network (OSTI)

??The release of sodium from low rank coal during combustion is known to be an important factor in the phenomena of fouling and corrosion in… (more)

van Eyk, Philip Joseph

2011-01-01T23:59:59.000Z

334

Table Search (or Ranking Tables)  

E-Print Network (OSTI)

Table Search (or Ranking Tables) Alon Halevy Google DBRank @ ICDE March 1, 2010 #12;Structured Data organizations Requires infrastructure, concerns about losing control Hard to find structured data via search Search #1 store locations used cars radio stations patents recipes · Deep = not accessible through

Halevy, Alon

335

Preparation for upgrading western subbituminous coal  

SciTech Connect

The objective of this project was to establish the physical and chemical characteristics of western coal and determine the best preparation technologies for upgrading this resource. Western coal was characterized as an abundant, easily mineable, clean, low-sulfur coal with low heating value, high moisture, susceptibility to spontaneous ignition, and considerable transit distances from major markets. Project support was provided by the Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE). The research was conducted by the Western Research Institute, (WRI) in Laramie, Wyoming. The project scope of work required the completion of four tasks: (1) project planning, (2) literature searches and verbal contacts with consumers and producers of western coal, (3) selection of the best technologies to upgrade western coal, and (4) identification of research needed to develop the best technologies for upgrading western coals. The results of this research suggest that thermal drying is the best technology for upgrading western coals. There is a significant need for further research in areas involving physical and chemical stabilization of the dried coal product. Excessive particle-size degradation and resulting dustiness, moisture reabsorption, and high susceptibility to spontaneous combustion are key areas requiring further research. Improved testing methods for the determination of equilibrium moisture and susceptibility to spontaneous ignition under various ambient conditions are recommended.

Grimes, R.W.; Cha, C.Y.; Sheesley, D.C.

1990-11-01T23:59:59.000Z

336

ENCOAL Mild Coal Gasification Project. Annual report, October 1990--September 1991  

DOE Green Energy (OSTI)

ENCOAL Corporation, a wholly-owned subsidiary of Shell Mining Company, is constructing a mild gasification demonstration plant at Triton Coal Company`s Buckskin Mine near Gillette, Wyoming. The process, using Liquids From Coal (LFC) technology developed by Shell and SGI International, utilizes low-sulfur Powder River Basin Coal to produce two new fuels, Process Derived Fuel (PDF) and Coal Derived Liquids (CDL). The products, as alternative fuels sources, are expected to significantly reduce current sulfur emissions at industrial and utility boiler sites throughout the nation, thereby reducing pollutants causing acid rain.

Not Available

1992-02-01T23:59:59.000Z

337

Evaluating winter orographic cloud seeding: Design of the Wyoming Weather Modification Pilot Project (WWMPP)  

Science Conference Proceedings (OSTI)

An overview of the Wyoming Weather Modification Pilot Project (WWMPP) is presented. This project, funded by the State of Wyoming, is designed to evaluate the effectiveness of cloud seeding with silver iodide in the Medicine Bow and Sierra Madre ...

Daniel Breed; Roy Rasmussen; Courtney Weeks; Bruce Boe; Terry Deshler

338

Wyoming Natural Gas Processed (Million Cubic Feet)  

Gasoline and Diesel Fuel Update (EIA)

Processed (Million Cubic Feet) Processed (Million Cubic Feet) Wyoming Natural Gas Processed (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1960's 261,478 259,227 269,921 1970's 276,926 292,434 298,439 303,519 263,684 215,104 251,846 262,801 255,760 1980's 366,530 393,027 432,313 579,479 624,619 506,241 512,579 560,603 591,472 1990's 635,922 681,266 728,113 750,853 821,689 895,129 845,253 863,052 870,518 902,889 2000's 993,702 988,595 1,083,860 1,101,425 1,249,309 1,278,087 1,288,124 1,399,570 1,278,439 1,507,142 2010's 1,642,190 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 1/7/2014

339

Preconversion processing of bituminous coals: New directions to improved direct catalytic coal liquefaction  

SciTech Connect

A study of high-temperature soaking has been continued. Two high-volatile bituminous coals and three coal liquids were used. Large pyridine extractabilities of more than 70 wt% were obtained for aR cases. A better understanding Of the mechanism is important for the development of coal preconversion using the high-temperature soaking. To investigate the mechanism of the change in coal solubilization by high-temperature soaking, a simple soaking experiment was conducted. The extract from the Illinois No. 6 coal was treated in toluene at three different temperatures, and the treated samples were analyzed by coal swelling using the recently developed method. Furthermore, effects of soaking time, soaking temperature, soluble portions, and coal rank were examined by using actual coal liquids. Although a cross-linked, three-dimensional macromoleculer model has been widely accepted for the structure of coat it has previously been reported that significant portions (far more generally believed) of coal molecules are physically associated. It is known, as reviewed in that paper, that most portions of bituminous coal can be disintegrated in coal derived liquids and polycyclic aromatic hydrocarbons at 300--400{degrees}C (high-temperature soaking). It was proposed that electron donors and acceptors of low molecular mass contained in these materials substitute coal-coal complexes with charge-transfer interactions. This is physical dissociation of associated coal molecules. However, chemical reactions may occur at these temperatures.

1992-08-01T23:59:59.000Z

340

Depth estimation for ranking query optimization  

Science Conference Proceedings (OSTI)

A relational ranking query uses a scoring function to limit the results of a conventional query to a small number of the most relevant answers. The increasing popularity of this query paradigm has led to the introduction of specialized rank join operators ... Keywords: DEEP, Data statistics, Depth estimation, Query optimization, Relational ranking query, Top-k

Karl Schnaitter; Joshua Spiegel; Neoklis Polyzotis

2009-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" 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

Montana-Dakota Utilities Co (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming Wyoming Utility Id 12199 References Energy Information Administration.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates Residential: $0.0890/kWh Commercial: $0.0630/kWh Industrial: $0.0711/kWh The following table contains monthly sales and revenue data for Montana-Dakota Utilities Co (Wyoming). Month RES REV (THOUSAND $) RES SALES (MWH) RES CONS COM REV (THOUSAND $) COM SALES (MWH) COM CONS IND_REV (THOUSAND $) IND SALES (MWH) IND CONS OTH REV (THOUSAND $) OTH SALES (MWH) OTH CONS TOT REV (THOUSAND $) TOT SALES (MWH) TOT CONS 2009-03 1,001 12,569 12,440 728 11,267 2,349 17 257 19 1,746 24,093 14,808

342

High West Energy, Inc (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming) Wyoming) Jump to: navigation, search Name High West Energy, Inc Place Wyoming Utility Id 27058 Utility Location Yes Ownership C NERC Location WECC NERC WECC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1]Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png A F Industrial Commercial & Small Power Commercial Farm and Home Residential Irrigation Industrial Large Power Industrial Security Lighting-150 - 175 watt M V/ HPS Lighting Security Lighting-200 - 250 watt M V/ HPS Lighting Security Lighting-400 watt M V/ HPS Lighting Street Lighting-200 - 250 watt M V/ HPS Lighting

343

Town of Basin, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Wyoming (Utility Company) Wyoming (Utility Company) Jump to: navigation, search Name Town of Basin Place Wyoming Utility Id 1779 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Commercial General Demand Service Industrial General Service Commercial Industrial Demand Service Industrial Noncommercial Service Commercial Nongeneral Demand Service Industrial Nongeneral Service Commercial Nonindustrial Demand Service Industrial Nonresidential Service Residential Residential Residential Security Lighting Service Lighting

344

City of Gillette, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Gillette, Wyoming (Utility Company) Gillette, Wyoming (Utility Company) Jump to: navigation, search Name Gillette City of Place Wyoming Utility Id 7222 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial & Misc Service Commercial Demand Meter Industrial Residential Residential Residential All Electric Residential Average Rates Residential: $0.0894/kWh Commercial: $0.0692/kWh

345

Wyoming - Seds - U.S. Energy Information Administration (EIA)  

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

Wyoming - Seds - U.S. Energy Information Administration (EIA) Wyoming - Seds - U.S. Energy Information Administration (EIA) The page does not exist for . To view this page, please select a state: United States Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming The page does not exist for . To view this page, please select a state: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida

346

Town of Lingle, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Lingle, Wyoming (Utility Company) Lingle, Wyoming (Utility Company) Jump to: navigation, search Name Town of Lingle Place Wyoming Utility Id 11099 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Athletic Field Commercial Commercial Single Phase Commercial Commercial Single Phase B Commercial Commercial Three Phase Commercial Residential B Residential Residential Single Phase Residential Average Rates Residential: $0.1200/kWh Commercial: $0.1060/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a"

347

Solar and Wind Powering Wyoming Home | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solar and Wind Powering Wyoming Home Solar and Wind Powering Wyoming Home Solar and Wind Powering Wyoming Home March 17, 2010 - 4:41pm Addthis Solar panels at Terry Sandstrom's home in Wheatland, Wyo. | Photo courtesy of Terry Sandstrom Solar panels at Terry Sandstrom's home in Wheatland, Wyo. | Photo courtesy of Terry Sandstrom Stephen Graff Former Writer & editor for Energy Empowers, EERE Terry Sandstrom never thought he would run his house entirely on renewable energy, but when faced with a $100,000 price tag to get connected to the grid, he had to look at alternative options. The man who spent his entire life in houses pulling energy from the grid now has 12 solar panels on his front lawn and a wind turbine in the backyard."I had no involvement in the renewable energy process until I got up here," says Terry, who moved from

348

Town of Guernsey, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Guernsey, Wyoming (Utility Company) Guernsey, Wyoming (Utility Company) Jump to: navigation, search Name Town of Guernsey Place Wyoming Utility Id 7759 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Activity Distribution Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial - Billing Demand Equal to or Greater Than 25KW Commercial Commercial - Billing Demand Less Than 25KW Commercial Residential Residential Average Rates Residential: $0.0890/kWh Commercial: $0.1280/kWh Industrial: $0.0979/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a"

349

Solar and Wind Powering Wyoming Home | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solar and Wind Powering Wyoming Home Solar and Wind Powering Wyoming Home Solar and Wind Powering Wyoming Home March 17, 2010 - 4:41pm Addthis Solar panels at Terry Sandstrom's home in Wheatland, Wyo. | Photo courtesy of Terry Sandstrom Solar panels at Terry Sandstrom's home in Wheatland, Wyo. | Photo courtesy of Terry Sandstrom Stephen Graff Former Writer & editor for Energy Empowers, EERE Terry Sandstrom never thought he would run his house entirely on renewable energy, but when faced with a $100,000 price tag to get connected to the grid, he had to look at alternative options. The man who spent his entire life in houses pulling energy from the grid now has 12 solar panels on his front lawn and a wind turbine in the backyard."I had no involvement in the renewable energy process until I got up here," says Terry, who moved from

350

City of Torrington, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Torrington, Wyoming (Utility Company) Torrington, Wyoming (Utility Company) Jump to: navigation, search Name City of Torrington Place Wyoming Utility Id 19032 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png General Service Commercial General Service Demand Commercial General Service Heat Commercial Irrigation and Non-Potable Pumps Commercial Large Power Industrial Resident Electric Heat Rate (ALL Electric) Residential Residential Residential Street Lights Lighting Average Rates Residential: $0.0857/kWh Commercial: $0.1030/kWh

351

Town of Wheatland, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Wyoming (Utility Company) Wyoming (Utility Company) Jump to: navigation, search Name Town of Wheatland Place Wyoming Utility Id 20512 Utility Location Yes Ownership M NERC Location WECC Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png 175W Mercury Vapor Lighting 400W Mercury Vapor Lighting 700W Mercury Vapor Lighting Electric Home Heating Residential Energy Development Commercial General Service Time-of-Day- Single-Phase Commercial General Service Time-of-Day- Three-Phase Commercial General Service- Single-Phase Commercial General Service- Three-Phase Commercial

352

Coal slurry pipelines: a maze of rights  

SciTech Connect

A survey of coal slurry pipeline projects, discussed at the 4th Annual International Slurry Transportation Conference showed that Energy Transportation Systems Inc. has effectively solved the right-of-way problem for its 1400 mi line from Wyoming's Powder River Basin and expects to have an environmental impact statement completed within 30 mo and have the pipeline in operation by 1983. San Marco Pipeline Co., is developing a source of water from wells drilled near Alamosa, Colo., for use in a proposed line from Walsenburg, Colo., to Houston. The Alton pipeline from the Alton coal field in southern Utah to power stations in southern Nevada is delayed by right-of-way needs through federal land and by changing environmental requirements. Florida Gas Co., is working on alternative projects to bring coal to Florida by pipeline. Northwest Energy Co.'s proposed slurry line from Gillette, Wyo., to Boise, Idaho, and Boardman, Oreg., is in a holding position. Texas Eastern Transmission Co. hopes to have a 1300 mi 38 in. line in operation in 1985 from Wyoming's Powder River Basin to the Houston area.

1979-08-01T23:59:59.000Z

353

Texas - Rankings - U.S. Energy Information Administration (EIA...  

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

Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming The page does not...

354

Probability Ranking in Vector Spaces  

E-Print Network (OSTI)

The Probability Ranking Principle states that the document set with the highest values of probability of relevance optimizes information retrieval effectiveness given the probabilities are estimated as accurately as possible. The key point of the principle is the separation of the document set into two subsets with a given level of fallout and with the highest recall. The paper introduces the separation between two vector subspaces and shows that the separation yields a more effective performance than the optimal separation into subsets with the same available evidence, the performance being measured with recall and fallout. The result is proved mathematically and exemplified experimentally.

Melucci, Massimo

2011-01-01T23:59:59.000Z

355

SBOT WYOMING ROCKY MOUNTAIN OILFIELD CENTER POC Jenny Krom Telephone  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

WYOMING WYOMING ROCKY MOUNTAIN OILFIELD CENTER POC Jenny Krom Telephone (307) 233-4818 Email jenny.krom@rmotc.doe.gov ADMINISTATIVE / WASTE / REMEDIATION Office Administrative Services 561110 Facilities Support Services 561210 Security Guards and Patrol Services 561612 Security Systems Services (except Locksmiths) 561621 Locksmiths 561622 Exterminating and Pest Control Services 561710 Janitorial Services 561720 Solid Waste Collection 562111 Hazardous Waste Collection 562112 Other Waste Collection 562119 Hazardous Waste Treatment and Disposal 562211 Solid Waste Landfill 562212 Solid Waste Combustors and Incinerators 562213 Other Nonhazardous Waste Treatment and Disposal 562219 Remediation Services 562910 Materials Recovery Facilities 562920 All Other Miscellaneous Waste Management Services 562998

356

Lame (IsotropicRank4TensorLame)  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Lame (IsotropicRank4TensorLame). ... Lame ( IsotropicRank4TensorLame) — Isotropic rank 4 tensor in terms of Lame ...

2013-07-05T23:59:59.000Z

357

USE OF COAL DRYING TO REDUCE WATER CONSUMED IN PULVERIZED COAL POWER PLANTS  

SciTech Connect

This is the ninth Quarterly Report for this project. The background and technical justification for the project are described, including potential benefits of reducing fuel moisture using power plant waste heat, prior to firing the coal in a pulverized coal boiler. During this last Quarter, comparative analyses were performed for lignite and PRB coals to determine how unit performance varies with coal product moisture. Results are given showing how the coal product moisture level and coal rank affect parameters such as boiler efficiency, station service power needed for fans and pulverizers and net unit heat rate. Results are also given for the effects of coal drying on cooling tower makeup water and comparisons are made between makeup water savings for various times of the year.

Edward Levy; Nenad Sarunac; Harun Bilirgen; Wei Zhang

2005-04-01T23:59:59.000Z

358

Advanced Coal Conversion Process Demonstration (Project)  

DOE Green Energy (OSTI)

This report contains a description of technical progress made on the Advanced Coal Conversion Process Demonstration Project (ACCP). The project is a US Department of Energy Innovative Clean Coal Technology Project. The cooperative agreement defining the project is between DOE and the Rosebud SynCoal Partnership RSCP. The RSCP is a partnership between Western Energy Company (WECo), a subsidiary of Entech, Montana Power's non-utility group, and NRG, a subsidiary of Northern States Power. The ACCP is a method of upgrading low ranked coals by reducing the moisture and sulfur content and increasing the heating value. The facility is being constructed at WECo's Rosebud No. 6 coal mine, west of Colstrip, Montana. This report contains both a history of the process development and a report of technical progress made since the beginning of the Clean Coal 1 cooperative agreement.

Not Available

1991-07-01T23:59:59.000Z

359

The predictions of coal/char combustion rate using an artificial neural network approach  

E-Print Network (OSTI)

The predictions of coal/char combustion rate using an artificial neural network approach Q. Zhua of coal/char combustion was investigated. A database containing the combustion rate reactivity of 55 chars derived from 26 coals covering a wide range of rank and geographic origin was established to train

Thomas, Mark

360

Influence of coal on coke properties and blast-furnace operation  

SciTech Connect

With unstable coal supplies and properties and a fluctuating content of coking coal in the batch at OAO Zapadno-Sibirskii Metallurgicheskii Kombinat (ZSMK) and of bituminous coal at Kuznetskaya enrichment facility, it is important to optimize the rank composition of the batch for coke production.

G.R. Gainieva; L.D. Nikitin [OAO Zapadno-Sibirskii Metallurgicheskii Kombinat (Russian Federation)

2007-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" 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

NETL: Gasification Systems - Advanced CO2 Capture Technology for Low-Rank  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced CO2 Capture Technology for Low-Rank Coal IGCC Systems Advanced CO2 Capture Technology for Low-Rank Coal IGCC Systems Project Number: DE-FE0007966 TDA Research, Inc. (TDA) is demonstrating the technical and economic viability of a new Integrated Gasification Combined Cycle (IGCC) power plant designed to efficiently process low-rank coals. The plant uses an integrated carbon dioxide (CO2) scrubber/water gas shift (WGS) catalyst to capture more than 90 percent of the CO2 emissions, while increasing the cost of electricity by less than 10 percent compared to a plant with no carbon capture. TDA is optimizing the sorbent/catalyst and process design, and assessing the efficacy of the integrated WGS catalyst/CO2 capture system, first in bench-scale experiments and then in a slipstream field demonstration using actual coal-derived synthesis gas. The results will feed into a techno-economic analysis to estimate the impact of the WGS catalyst/CO2 capture system on the thermal efficiency of the plant and the cost of electricity.

362

Coal Production | OpenEI  

Open Energy Info (EERE)

03 03 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142279603 Varnish cache server Coal Production Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is Table 140, and contains only the reference case. The unit of measurement in this dataset is million short tons. The data is broken down into northern Appalachia, central Appalachia, southern Appalachia, eastern interior, western interior, gulf, Dakota medium, western montana, Wyoming, Rocky Mountain, Arizona/New Mexico and Washington/Alaska. Source EIA Date Released April 26th, 2011 (3 years ago)

363

NETL: Clean Coal Demonstrations - Coal 101  

NLE Websites -- All DOE Office Websites (Extended Search)

Clean Coal 101 Lesson 1: Cleaning Up Coal Clean Coal COAL is our most abundant fossil fuel. The United States has more coal than the rest of the world has oil. There is still...

364

Petrographic, mineralogical, and chemical characterization of certain Alaskan coals and washability products. Final report, July 11, 1978-October 11, 1980  

DOE Green Energy (OSTI)

Petrological, mineralogical and chemical characterization provides basic information needed for proper utilization of coals. Since many of these coals are likely to be beneficiated to reduce ash, the influence of coal washing on the characteristics of the washed product is important. Twenty samples of Alaskan coal seams were used for this study. The coals studied ranged in rank from lignite to high volatile A bituminous with vitrinite/ulminite reflectance ranging from 0.25 to 1.04. Fifteen raw coals were characterized for proximate and ultimate analysis reflectance rank, petrology, composition of mineral matter, major oxides and trace elements in coal ash. Washability products of three coals from Nenana, Beluga and Matanuska coal fields were used for characterization of petrology, mineral matter and ash composition. Petrological analysis of raw coals and float-sink products showed that humodetrinite was highest in top seam in a stratigraphic sequence

Rao, P.D.; Wolff, E.N.

1981-05-01T23:59:59.000Z

365

U.S. Energy Information Administration | Annual Coal Report 2012  

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

Sales Price of Coal by State and Coal Rank, 2012 Sales Price of Coal by State and Coal Rank, 2012 (dollars per short ton) U.S. Energy Information Administration | Annual Coal Report 2012 Table 31. Average Sales Price of Coal by State and Coal Rank, 2012 (dollars per short ton) U.S. Energy Information Administration | Annual Coal Report 2012 Coal-Producing State Bituminous Subbituminous Lignite Anthracite Total Alabama 106.57 - - - 106.57 Alaska - w - - w Arizona w - - - w Arkansas w - - - w Colorado w w - - 37.54 Illinois 53.08 - - - 53.08 Indiana 52.01 - - - 52.01 Kentucky Total 63.12 - - - 63.12 Kentucky (East) 75.62 - - - 75.62 Kentucky (West) 48.67 - - - 48.67 Louisiana - - w - w Maryland 55.67 - - - 55.67 Mississippi - - w - w Missouri w - - - w Montana w 17.60 w - 18.11 New Mexico w w - - 36.74 North Dakota - - 17.40 - 17.40 Ohio 47.80 - - - 47.80 Oklahoma 59.63 - - - 59.63 Pennsylvania Total 72.57

366

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

367

The use of solid-state NMR techniques for the analysis of water in coal and the effect of different coal drying techniques on the structure and reactivity of coal. Quarterly report, March 1, 1994--May 31, 1994  

SciTech Connect

One area for improvement in the economics of coal liquefaction is coal drying, particularly for the lower rank coals. However, there is considerable evidence to show that drying has a detrimental effect on the liquefaction behavior of coals. Regarding the liquefaction of coal, there does not appear to have been any systematic study of the methods of coal drying on coal structure and the role water plays in enhancing or lessening coal reactivity toward liquefaction. For the research program reported here, different methods of drying are being investigated to determine if drying can be accomplished without destroying coal reactivity toward liquefaction. In an effort to understand the mechanism of water for enhancing coal liquefaction yield, the reactions of D{sub 2}O with the molecular constituents of coal during coal liquefaction are being investigated. This study involves the use of solution-state deuterium NMR, as well as, conventional solution-state {sup 1}H and {sup 13}C NMR analyses of the coal, and the coal liquids and residue from a coal liquefaction process. These D{sub 2}O transfer reactions will be conducted on coals which have been dried by various methods and rehydrated using D{sub 2}O and by successive exchange of H{sub 2}O associated with the coals with D{sub 2}O. The drying methods include thermal, microwave, and chemical dehydration of the coal.

Netzel, D.A.

1994-08-01T23:59:59.000Z

368

EIA - Coal Distribution  

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

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

369

Wyoming Regional Science Bowl | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Wyoming Regions » Wyoming Regional Science Wyoming Regions » Wyoming Regional Science Bowl National Science Bowl® (NSB) NSB Home About High School High School Students High School Coaches High School Regionals High School Rules, Forms, and Resources Middle School Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Wyoming Regions Wyoming Regional Science Bowl Print Text Size: A A A RSS Feeds FeedbackShare Page Regional Coordinator Information Name: Anne Theriault Email: anne@wyrsb.org Regional Event Information Date: February 8, 2014 Maximum Number of Teams: 16 Maximum Number of Teams per School: 3

370

Wyoming Regional Middle School Science Bowl | U.S. DOE Office of Science  

Office of Science (SC) Website

Wyoming Regions » Wyoming Regional Middle Wyoming Regions » Wyoming Regional Middle School Science Bowl National Science Bowl® (NSB) NSB Home About High School Middle School Middle School Students Middle School Coaches Middle School Regionals Middle School Rules, Forms, and Resources Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Wyoming Regions Wyoming Regional Middle School Science Bowl Print Text Size: A A A RSS Feeds FeedbackShare Page Regional Coordinator Information Name: Anne Theriault Email: anneo.t@gmail.com Regional Event Information Date: Saturday, March 1, 2014 Maximum Number of Teams: 16

371

Depth estimation for ranking query optimization  

Science Conference Proceedings (OSTI)

A relational ranking query uses a scoring function to limit the results of a conventional query to a small number of the most relevant answers. The increasing popularity of this query paradigm has led to the introduction of specialized rank join operators ...

Karl Schnaitter; Joshua Spiegel; Neoklis Polyzotis

2007-09-01T23:59:59.000Z

372

Pairwise ranking aggregation in a crowdsourced setting  

Science Conference Proceedings (OSTI)

Inferring rankings over elements of a set of objects, such as documents or images, is a key learning problem for such important applications as Web search and recommender systems. Crowdsourcing services provide an inexpensive and efficient means to acquire ... Keywords: crowdsourcing, pairwise preference, ranking

Xi Chen; Paul N. Bennett; Kevyn Collins-Thompson; Eric Horvitz

2013-02-01T23:59:59.000Z

373

Query weighting for ranking model adaptation  

Science Conference Proceedings (OSTI)

We propose to directly measure the importance of queries in the source domain to the target domain where no rank labels of documents are available, which is referred to as query weighting. Query weighting is a key step in ranking model adaptation. As ...

Peng Cai; Wei Gao; Aoying Zhou; Kam-Fai Wong

2011-06-01T23:59:59.000Z

374

Further studies of the effects of oxidation on the surface properties of coal and coal pyrite  

SciTech Connect

The objective of this research was to investigate the oxidation behavior of coal and coal pyrite and to correlate the changes in the surface properties induced by oxidation, along with the intrinsic physical and chemical properties of these organic and inorganic materials, with the behavior in physical coal cleaning processes. This provide more fundamental knowledge for understanding the way in which different factors interact in a medium as heterogeneous as coal. Fourteen coal samples of different ranks ranging from high to medium sulfur content were studied by dry oxidation tests at different temperatures and humidities, and by wet oxidation tests using different oxidizing agents. The concentration of surface oxygen functional groups was determined by ion-exchange methods. The changes in the coal composition with oxidation were analyzed by spectroscopic techniques. The wettability of as-received and oxidized coal and coal pyrite samples was assessed by film flotation tests. The electrokinetic behavior of different coals and coal pyrite samples was studied by electrokinetic tests using electrophoresis. Possible oxidation mechanisms have been proposed to explain the changes on the coal surface induced by different oxidation treatments.

Herrera, M.N.

1994-12-31T23:59:59.000Z

375

CO{sub 2} Sequestration Potential of Charqueadas Coal Field in Brazil  

Science Conference Proceedings (OSTI)

The I2B coal seam in the Charqueadas coal field has been evaluated as a target for enhanced coal bed methane production and CO{sub 2} sequestration. The samples were low rank coals (high volatile bituminous and sub-bituminous) obtained from the I2B seam as ?3? cores. Such properties as sorption capacity, internal structure of the samples, porosity and permeability were of primary interest in this characterization study.

Romanov, V [NETL

2012-10-23T23:59:59.000Z

376

Presidential Rank Awards Announced | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presidential Rank Awards Announced Presidential Rank Awards Announced Presidential Rank Awards Announced November 4, 2011 - 10:45am Addthis Senior level executives and the 2010 Presidential Rank Award winners. First Row: Melvin Williams; Neile Miller for James B. Lambert and Theodore D. Sherry; Daniel Poneman, Patricia R. Worthington, Sandra Waisley for David A. Brockman, Secretary Chu, Frank B. Russo, and Steven Aoki. Second Row: William Barker for Andrew Lawrence, Raymond V. Furstenau, Charles McConnell for Victor A. Der, Michael Weis, and Michael C. Kane | Photo courtesy of the Energy Department. Senior level executives and the 2010 Presidential Rank Award winners. First Row: Melvin Williams; Neile Miller for James B. Lambert and Theodore D. Sherry; Daniel Poneman, Patricia R. Worthington, Sandra Waisley for David

377

Zero forcing parameters and minimum rank problems  

E-Print Network (OSTI)

The zero forcing number Z(G), which is the minimum number of vertices in a zero forcing set of a graph G, is used to study the maximum nullity / minimum rank of the family of symmetric matrices described by G. It is shown that for a connected graph of order at least two, no vertex is in every zero forcing set. The positive semidefinite zero forcing number Z_+(G) is introduced, and shown to be equal to |G|-OS(G), where OS(G) is the recently defined ordered set number that is a lower bound for minimum positive semidefinite rank. The positive semidefinite zero forcing number is applied to the computation of positive semidefinite minimum rank of certain graphs. An example of a graph for which the real positive symmetric semidefinite minimum rank is greater than the complex Hermitian positive semidefinite minimum rank is presented.

Barioli, Francesco; Fallat, Shaun M; Hall, H Tracy; Hogben, Leslie; Shader, Bryan; Driessche, P van den; van der Holst, Hein

2010-01-01T23:59:59.000Z

378

Economic Development from New Generation and Transmission in Wyoming and Colorado  

DOE Green Energy (OSTI)

This report analyzes the potential economic impacts in Colorado and Wyoming of a 225 MW natural gas fired electricity generation facility and a 900 MW wind farm constructed in Wyoming as well as a 180 mile, 345 kV transmission line that runs from Wyoming to Colorado. This report and analysis is not a forecast, but rather an estimate of economic activity associated with a hypothetical scenario.

Keyser, D.; Lantz, E.

2013-03-01T23:59:59.000Z

379

Economic Development from New Generation and Transmission in Wyoming and Colorado (Fact Sheet)  

Science Conference Proceedings (OSTI)

This report analyzes the potential economic impacts in Colorado and Wyoming of a 225 MW natural gas fired electricity generation facility and a 900 MW wind farm constructed in Wyoming as well as a 180 mile, 345 kV transmission line that runs from Wyoming to Colorado. This report and analysis is not a forecast, but rather an estimate of economic activity associated with a hypothetical scenario.

Not Available

2013-03-01T23:59:59.000Z

380

Distributed Generation Study/Wyoming County Community Hospital | Open  

Open Energy Info (EERE)

Wyoming County Community Hospital Wyoming County Community Hospital < Distributed Generation Study Jump to: navigation, search Study Location Warsaw, New York Site Description Institutional-Hospital/Health Care Study Type Long-term Monitoring Technology Internal Combustion Engine Prime Mover Waukesha VGF L36GSID Heat Recovery Systems Built-in Fuel Natural Gas System Installer Gerster Trane System Enclosure Indoor System Application Combined Heat and Power Number of Prime Movers 1 Stand-alone Capability Seamless Power Rating 560 kW0.56 MW 560,000 W 560,000,000 mW 5.6e-4 GW 5.6e-7 TW Nominal Voltage (V) 480 Heat Recovery Rating (BTU/hr) 1000000 Cooling Capacity (Refrig/Tons) Origin of Controller 3rd Party Off-the-Shelf Component Integration Customer Assembled Start Date 2001/09/26

Note: This page contains sample records for the topic "wyoming coal rank" 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

Airport Road, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Road, Wyoming: Energy Resources Road, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.9932901°, -107.9492606° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.9932901,"lon":-107.9492606,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

382

Bar Nunn, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.9135767°, -106.3433606° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.9135767,"lon":-106.3433606,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

383

Sweetwater County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

County, Wyoming: Energy Resources County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8519395°, -109.1880047° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.8519395,"lon":-109.1880047,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

384

Weston County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Weston County, Wyoming: Energy Resources Weston County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.9270224°, -104.4723301° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.9270224,"lon":-104.4723301,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

385

NorthWestern Corporation (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Jump to: navigation, search Name NorthWestern Corporation Place Wyoming Utility Id 12825 References Energy Information Administration.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates Residential: $0.0975/kWh Commercial: $0.1380/kWh The following table contains monthly sales and revenue data for NorthWestern Corporation (Wyoming). Month RES REV (THOUSAND $) RES SALES (MWH) RES CONS COM REV (THOUSAND $) COM SALES (MWH) COM CONS IND_REV (THOUSAND $) IND SALES (MWH) IND CONS OTH REV (THOUSAND $) OTH SALES (MWH) OTH CONS TOT REV (THOUSAND $) TOT SALES (MWH) TOT CONS 2009-03 14.42 146.703 173 99.874 849.906 170 114.294 996.609 343

386

Antelope Hills, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.0816341°, -106.3241933° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.0816341,"lon":-106.3241933,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

387

Rafter J Ranch, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Rafter J Ranch, Wyoming: Energy Resources Rafter J Ranch, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.426248°, -110.79844° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.426248,"lon":-110.79844,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

388

Hot Springs County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

County, Wyoming: Energy Resources County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.658734°, -108.326784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.658734,"lon":-108.326784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

389

Homa Hills, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Homa Hills, Wyoming: Energy Resources Homa Hills, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.9799661°, -106.3608619° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.9799661,"lon":-106.3608619,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

390

Uinta County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Uinta County, Wyoming: Energy Resources Uinta County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2107397°, -110.6168921° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.2107397,"lon":-110.6168921,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

391

City of Powell, Wyoming (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

City of Powell City of Powell Place Wyoming Utility Id 15294 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Rate Commercial Large Power Demand Service Industrial Residential Rate Residential Security Lighting (150W HPS) Lighting Average Rates Residential: $0.0986/kWh Commercial: $0.0956/kWh Industrial: $0.0692/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=City_of_Powell,_Wyoming_(Utility_Company)&oldid=410131

392

Vista West, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.8599962°, -106.4346979° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.8599962,"lon":-106.4346979,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

393

Red Butte, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Butte, Wyoming: Energy Resources Butte, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.8060757°, -106.4341976° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.8060757,"lon":-106.4341976,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

394

Sublette County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Sublette County, Wyoming: Energy Resources Sublette County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.8138723°, -109.7591675° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.8138723,"lon":-109.7591675,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

395

Powder River, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.0321863°, -106.9872785° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.0321863,"lon":-106.9872785,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

396

Laramie County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Laramie County, Wyoming: Energy Resources Laramie County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4269559°, -104.8454619° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.4269559,"lon":-104.8454619,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

397

Converse County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Converse County, Wyoming: Energy Resources Converse County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.0489425°, -105.4068079° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.0489425,"lon":-105.4068079,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

398

Washakie County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Washakie County, Wyoming: Energy Resources Washakie County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.8347829°, -107.7037626° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.8347829,"lon":-107.7037626,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

399

Natrona County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Natrona County, Wyoming: Energy Resources Natrona County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.8313837°, -106.912251° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.8313837,"lon":-106.912251,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

400

Teton Village, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.587984°, -110.827989° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.587984,"lon":-110.827989,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "wyoming coal rank" 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

South Park, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.4221501°, -110.793261° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.4221501,"lon":-110.793261,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

402

Goshen County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Goshen County, Wyoming: Energy Resources Goshen County, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.0334428°, -104.3791912° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.0334428,"lon":-104.3791912,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

403

Moose Wilson Road, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Road, Wyoming: Energy Resources Road, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.5252053°, -110.844655° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.5252053,"lon":-110.844655,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

404

Lower Valley Energy Inc (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Place Wyoming Place Wyoming Utility Id 11273 Utility Location Yes Ownership C NERC Location WECC NERC WECC Yes ISO Other Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Bundled Services Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1]Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png C-1 Small Commercial Commercial C-2 Large Power Service Commercial I-1 Small Irrigation Service Commercial I-2 Large Irrigation Service Commercial

405

Casper Mountain, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Mountain, Wyoming: Energy Resources Mountain, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.7330199°, -106.3266921° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.7330199,"lon":-106.3266921,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

406

Albany County, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wyoming: Energy Resources Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.638448°, -105.5943388° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.638448,"lon":-105.5943388,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

407

Bessemer Bend, Wyoming: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Bessemer Bend, Wyoming: Energy Resources Bessemer Bend, Wyoming: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.7580196°, -106.5203123° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.7580196,"lon":-106.5203123,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

408

Wyoming History of Stripper (< 15 BOE/Day) Oil Wells by Year  

U.S. Energy Information Administration (EIA)

Wyoming History of Stripper (< 15 BOE/Day) Oil Wells by Year. Energy Information Administration (U.S. Dept. of Energy)

409

The Atlantic Richfield Company Black Thunder mine haul road dust study. [Wyoming  

Science Conference Proceedings (OSTI)

An examination of the effectiveness of various haul road dust control measures was performed at ARCO's Black Thunder Mine near Wright, Wyoming by evaluating both visible observations and quantitative measurements of particle concentrations. In order to evaluate dust control effectiveness both a 300 foot (91.5 meter) and 175 foot (53.4 meter) section of the main coal haul road was selected for testing. The test sections were separated by a 200 foot (61 meter) buffer zone. Each test section was relatively straight and away from interferences from other mine sources. The five haul road treatment test sequences evaluated for control measure effectiveness were: an untreated road segment; water treatment two times per hour; water treatment four times per hour; previously chemically treated segment of haul road (ARCO 2400 dust suppressant); and testing after application of Coherex (10% dilution). By comparing uncontrolled situations with various controlled situations, an estimate of the control efficiency of the dust control measures was determined. Based upon the results of the study a fugitive dust control scheme was selected considering control effectiveness, economics and operational efficiency.

Maxwell, D.R.; Hormel, T.R.; Ives, J.A.

1982-06-01T23:59:59.000Z

410

Mercury emission control for coal fired power plants using coal and biomass  

E-Print Network (OSTI)

Mercury is a leading concern among the air toxic metals addressed in the 1990 Clean Air Act Amendments (CAAA) because of its volatility, persistence, and bioaccumulation as methylmercury in the environment and its neurological health impacts. The Environmental Protection Agency (EPA) reports for 2001 shows that total mercury emissions from all sources in USA is about 145 tons per annum, of which coal fired power plants contribute around 33% of it, about 48 tons per annum. Unlike other trace metals that are emitted in particulate form, mercury is released in vapor phase in elemental (Hg0) or oxidized (Hg2+, mainly HgCl2) form. To date, there is no post combustion treatment which can effectively capture elemental mercury vapor, but the oxidized form of mercury can be captured in traditional emission control devices such as wet flue gas defulrization (WFGD) units, since oxidized mercury (HgCl2) is soluble in water. The chlorine concentration present during coal combustion plays a major role in mercury oxidation, which is evident from the fact that plants burning coal having high chlorine content have less elemental mercury emissions. A novel method of co-firing blends of low chlorine content coal with high chlorine content cattle manure/biomass was used in order to study its effect on mercury oxidation. For Texas Lignite and Wyoming coal the concentrations of chlorine are 139 ppm and 309 ppm on dry ash free basis, while for Low Ash Partially Composted Dairy Biomass it is 2,691 ppm. Co-firing experiments were performed in a 100,000 BTU/hr (29.3 kWt) Boiler Burner facility located in the Coal and Biomass Energy laboratory (CBEL); coal and biomass blends in proportions of 80:20, 90:10, 95:5 and 100:0 were investigated as fuels. The percentage reduction of Hg with 95:5, 90:10 and 80:20 blends were measured to be 28- 50%, 42-62% and 71-75% respectively. Though cattle biomass serves as an additive to coal, to increase the chlorine concentration, it leads to higher ash loading. Low Ash and High Ash Partially Composted Dairy Biomass have 164% and 962% more ash than Wyoming coal respectively. As the fraction of cattle biomass in blend increases in proportion, ash loading problems increase simultaneously. An optimum blend ratio is arrived and suggested as 90:10 blend with good reduction in mercury emissions without any compromise on ash loading.

Arcot Vijayasarathy, Udayasarathy

2007-12-01T23:59:59.000Z

411

J.Org. Chem. 1984,49, 3033-3035 3033 Proposed SequentialConversion of Coal's  

E-Print Network (OSTI)

J.Org. Chem. 1984,49, 3033-3035 3033 SchemeI. @& Proposed SequentialConversion of Coal's Native moieties (func- tionalities determined to be important for lignins6and for low-rank coals'). In contrast "C, is one of condensation to make a dimeric furan! Sincein a coal systemthere will be some available

412

Investigation Of Synergistic NOx Reduction From Cofiring And Air Staged Combustion Of Coal And Low Ash Dairy Biomass In A 30 Kilowatt Low NOx Furnace  

E-Print Network (OSTI)

Alternate, cost effective disposal methods must be developed for reducing phosphorous and nitrogen loading from land application of animal waste. Cofiring coal with animal waste, termed dairy biomass (DB), is the proposed thermo-chemical method to address this concern. DB is evaluated as a cofired fuel with Wyoming Powder River Basin (PRB) sub-bituminous coal in a small-scale 29 kW_(t) low NO_(x) burner (LNB) facility. Fuel properties, of PRB and DB revealed the following: a higher heating value of 29590 kJ/kg for dry ash free (DAF) coal and 21450 kJ/kg for DAF DB. A new method called Respiratory Quotient (RQ), defined as ratio of carbon dioxide moles to oxygen moles consumed in combustion, used widely in biology, was recently introduced to engineering literature to rank global warming potential (GWP) of fuels. A higher RQ means higher CO_(2) emission and higher GWP. PRB had an RQ of 0.90 and DB had an RQ of 0.92. For comparison purposes, methane has an RQ of 0.50. For unknown fuel composition, gas analyses can be adapted to estimate RQ values. The LNB was modified and cofiring experiments were performed at various equivalence ratios (phi) with pure coal and blends of PRB-DB. Standard emissions from solid fuel combustion were measured; then NO_(x) on a heat basis (g/GJ), fuel burnt fraction, and fuel nitrogen conversion percentage were estimated. The gas analyses yielded burnt fraction ranging from 89% to 100% and confirmed an RQ of 0.90 to 0.94, which is almost the same as the RQ based on fuel composition. At the 0.90 equivalence ratio, unstaged pure coal produced 653 ppm (377 g/GJ) of NOx. At the same equivalence ratio, a 90-10 PRB:LADB blended fuel produced 687 ppm (397 g/GJ) of NO_(x). By staging 20% of the total combustion air as tertiary air (which raised the equivalence ratio of the main burner to 1.12), NO_(x) was reduced to 545 ppm (304 g/GJ) for the 90-10 blended fuel. Analysis of variance showed that variances were statistically significant because of real differences between the independent variables (equivalence ratio, percent LADB in the fuel, and staging intensity).

Lawrence, Benjamin Daniel

2013-08-01T23:59:59.000Z

413

Final environmental statement related to the United Nuclear Corporation, Morton Ranch, Wyoming Uranium Mill (Converse County, Wyoming)  

SciTech Connect

Impacts from Morton Ranch Uranium Mill will result in: alterations of up to 270 acres occupied by the mill facilities; increase in the existing background radiation levels; socioeconomic effects on Glenrock and Douglas, Wyoming. Solid waste material (tailings solids) from the mill will be deposited onsite in exhausted surface mine pits. Any license issued for the Morton Ranch mill will be subject to conditions for the protection of the environment.

1979-02-01T23:59:59.000Z

414

Coal - Data - U.S. Energy Information Administration (EIA)  

Gasoline and Diesel Fuel Update (EIA)

Find statistics on coal production, consumption, exports, imports, stocks, Find statistics on coal production, consumption, exports, imports, stocks, mining, and prices. + EXPAND ALL Summary Additional formats Coal overview: PDF CSV XLS Monthly PDF XLS Annual Coke overview PDF XLS Coal-fired power plants Existing generating units in the U.S. by state, company and plant 2011 2010 2009 2008 2007 2006 2005 2004 2003 Go Prices Additional formats Weekly spot prices (Coal News and Markets) Coal futures near-month contract final settlement price (weekly NYMEX) Average sales price: PDF XLSBy state and mine type PDF XLSBy state and disposition PDF XLSBy state and underground mining method PDF XLSBy state, county, and number of mines PDF XLSBy state and coal rank PDF XLSBy mine production range and mine type Average consumer prices by end use sector, Census division, and state,

415

Effects of HyperCoal addition on coke strength and thermoplasticity of coal blends  

SciTech Connect

Ashless coal, also known as HyperCoal (HPC), was produced by thermal extraction of three coals of different ranks (Gregory caking coal, Warkworth steam coal, and Pasir subbituminous coal) with 1-methylnaphthalene (1-MN) at 360, 380, and 400{sup o}C. The effects of blending these HPCs into standard coal blends were investigated. Blending HPCs as 5-10% of a standard blend (Kouryusho:Goonyella:K9) enhanced the thermoplasticity over a wide temperature range. For blends made with the Pasir-HPC, produced from a noncaking coal, increasing the extraction temperature from 360 to 400{sup o}C increased the thermoplasticity significantly. Blends containing Warkworth-HPC, produced from a slightly caking coal, had a higher tensile strength than the standard blend in semicoke strength tests. The addition of 10% Pasir-HPC, extracted at 400{sup o}C, increased the tensile strength of the semicokes to the same degree as those made with Gregory-HPC. Furthermore, all HPC blends had a higher tensile strength and smaller weight loss during carbonization. These results suggest that the HPC became integrated into the coke matrix, interacting strongly with the other raw coals. 14 refs., 11 figs., 1 tab.

Toshimasa Takanohashi; Takahiro Shishido; Ikuo Saito [National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba (Japan). Energy Technology Research Institute

2008-05-15T23:59:59.000Z

416

NETL: Clean Coal Demonstrations - Coal 101  

NLE Websites -- All DOE Office Websites (Extended Search)

Cleanest Coal Technology Clean Coal 101 Lesson 5: The Cleanest Coal Technology-A Real Gas Don't think of coal as a solid black rock. Think of it as a mass of atoms. Most of the...

417

Coal_Studyguide.indd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Study Guide: WHAT IS COAL? Coal looks like a shiny black rock. Coal has lots of energy in it. When it is burned, coal makes heat and light energy. Th e cave men used coal for...

418

Probabilistic ranking of database query results  

Science Conference Proceedings (OSTI)

We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval for structured data. Our proposed solution is domain independent. It leverages ...

Surajit Chaudhuri; Gautam Das; Vagelis Hristidis; Gerhard Weikum

2004-08-01T23:59:59.000Z

419

Re-ranking algorithms for name tagging  

Science Conference Proceedings (OSTI)

Integrating information from different stages of an NLP processing pipeline can yield significant error reduction. We demonstrate how re-ranking can improve name tagging in a Chinese information extraction system by incorporating information from relation ...

Heng Ji; Cynthia Rudin; Ralph Grishman

2006-06-01T23:59:59.000Z

420

Let your users do the ranking.  

Science Conference Proceedings (OSTI)

Ranking search results is a thorny issue for enterprise search. Search engines rank results using a variety of sophisticated algorithms, but users still complain that search can't ever seem to find anything useful or relevant! The challenge is to provide results that are ranked according to the users' definition of relevancy. Sandia National Laboratories has enhanced its commercial search engine to discover user preferences, re-ranking results accordingly. Immediate positive impact was achieved by modeling historical data consisting of user queries and subsequent result clicks. New data is incorporated into the model daily. An important benefit is that results improve naturally and automatically over time as a function of user actions. This session presents the method employed, how it was integrated with the search engine,metrics illustrating the subsequent improvement to the users' search experience, and plans for implementation with Sandia's FAST for SharePoint 2010 search engine.

Spomer, Judith E.

2010-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "wyoming coal rank" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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421

NNSA's Sequoia supercomputer ranked as world's fastest  

NLE Websites -- All DOE Office Websites (Extended Search)

| NR-12-06-07 NNSA's Sequoia supercomputer ranked as world's fastest Donald B Johnston, LLNL, (925) 423-4902, johnston19@llnl.gov Printer-friendly From left to right in front of...

422

Lame (CubicRank4TensorLame)  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Lame (CubicRank4TensorLame). ... Name. Lame (CubicRank4TensorLame) — Cubic rank 4 tensor in terms of Lame coefficients. ...

2013-07-05T23:59:59.000Z

423

Interpretation of Rank Histograms for Verifying Ensemble Forecasts  

Science Conference Proceedings (OSTI)

Rank histograms are a tool for evaluating ensemble forecasts. They are useful for determining the reliability of ensemble forecasts and for diagnosing errors in its mean and spread. Rank histograms are generated by repeatedly tallying the rank of ...

Thomas M. Hamill

2001-03-01T23:59:59.000Z

424

Free Malcev algebra of rank three  

E-Print Network (OSTI)

We find a basis of the free Malcev algebra on three free generators over a field of characteristic zero. The specialty and semiprimity of this algebra are proved. In addition, we prove the decomposability of this algebra into subdirect sum of the free Lie algebra rank three and the free algebra of rank three of variety of Malcev algebras generated by a simple seven-dimensional Malcev algebra.

Kornev, Alexandr

2011-01-01T23:59:59.000Z

425

Clean Coal Technology and the Clean Coal Power Initiative | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Clean Coal Technology and the Clean Coal Power Initiative Clean Coal Technology and the Clean Coal Power Initiative "Clean coal technology" describes a new generation of energy...

426

Should we transport coal, gas, or electricity: cost, efficiency, and environmental implications  

Science Conference Proceedings (OSTI)

The authors examine the life cycle costs, environmental discharges, and deaths of moving coal via rail, coal to synthetic natural gas via pipeline, and electricity via wire from the Powder River Basin (PRB) in Wyoming to Texas. Which method has least social cost depends on how much additional investment in rail line, transmission, or pipeline infrastructure is required, as well as how much and how far energy is transported. If the existing rail lines have unused capacity, coal by rail is the cheapest method (up to 200 miles of additional track could be added). If no infrastructure exists, greater distances and larger amounts of energy favor coal by rail and gasified coal by pipeline over electricity transmission. For 1,000 miles and 9 gigawatts of power, a gas pipeline is cheapest, has less environmental discharges, uses less land, and is least obtrusive. 28 refs., 4 figs., 3 tabs.

Joule A. Bergerson; Lester B. Lave [Carnegie Mellon University, Pittsburgh, PA (US)

2005-08-15T23:59:59.000Z

427

Underground Coal Thermal Treatment  

Science Conference Proceedings (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

428

Simulation assessment of CO2 sequestration potential and enhanced methane recovery in low-rank coalbeds of the Wilcox Group, east-central Texas  

E-Print Network (OSTI)

Carbon dioxide (CO2) from energy consumption is a primary source of greenhouse gases. Injection of CO2 from power plants in coalbed reservoirs is a plausible method for reducing atmospheric emissions, and it can have the additional benefit of enhancing methane recovery from coal. Most previous studies have evaluated the merits of CO2 disposal in high-rank coals. Low-rank coals in the Gulf Coastal plain, specifically in Texas, are possible targets for CO2 sequestration and enhanced methane production. This research determines the technical feasibility of CO2 sequestration in Texas low-rank coals in the Wilcox Group in east-central Texas and the potential for enhanced coalbed methane (ECBM) recovery as an added benefit of sequestration. It includes deterministic and probabilistic simulation studies and evaluates both CO2 and flue gas injection scenarios. Probabilistic simulation results of 100% CO2 injection in an 80-acre 5-spot pattern indicate that these coals with average net thickness of 20 ft can store 1.27 to 2.25 Bcf of CO2 at depths of 6,200 ft, with an ECBM recovery of 0.48 to 0.85 Bcf. Simulation results of 50% CO2 - 50% N2 injection in the same 80-acre 5-spot pattern indicate that these coals can store 0.86 to 1.52 Bcf of CO2, with an ECBM recovery of 0.62 to 1.10 Bcf. Simulation results of flue gas injection (87% N2 - 13% CO2) indicate that these same coals can store 0.34 to 0.59 Bcf of CO2, with an ECBM recovery of 0.68 to 1.20 Bcf. Methane resources and CO2 sequestration potential of low-rank coals of the Wilcox Group Lower Calvert Bluff (LCB) formation in east-central Texas are significant. Resources from LCB low-rank coals in the Wilcox Group in east-central Texas are estimated to be between 6.3 and 13.6 Tcf of methane, with a potential sequestration capacity of 1,570 to 2,690 million tons of CO2. Sequestration capacity of the LCB lowrank coals in the Wilcox Group in east-central Texas equates to be between 34 and 59 years of emissions from six power plants in this area. These technical results, combined with attractive economic conditions and close proximity of many CO2 point sources near unmineable coalbeds, could generate significant projects for CO2 sequestration and ECBM production in Texas low-rank coals.

Hernandez Arciniegas, Gonzalo

2006-08-01T23:59:59.000Z

429

Hydraulic fracturing and wellbore completion of coalbed methane wells in the Powder River Basin, Wyoming: Implications for water and gas production  

SciTech Connect

Excessive water production (more than 7000 bbl/month per well) from many coalbed methane (CBM) wells in the Powder River Basin of Wyoming is also associated with significant delays in the time it takes for gas production to begin. Analysis of about 550 water-enhancement activities carried out during well completion demonstrates that such activities result in hydraulic fracturing of the coal. Water-enhancement activities, consists of pumping 60 bbl of water/min into the coal seam during approximately 15 min. This is done to clean the well-bore and to enhance CBM production. Hydraulic fracturing is of concern because vertical hydraulic fracture growth could extend into adjacent formations and potentially result in excess CBM water production and inefficient depressurization of coals. Analysis of the pressure-time records of the water-enhancement tests enabled us to determine the magnitude of the least principal stress (S{sub 3}) in the coal seams of 372 wells. These data reveal that because S{sub 3} switches between the minimum horizontal stress and the overburden at different locations, both vertical and horizontal hydraulic fracture growth is inferred to occur in the basin, depending on the exact location and coal layer. Relatively low water production is observed for wells with inferred horizontal fractures, whereas all of the wells associated with excessive water production are characterized by inferred vertical hydraulic fractures. The reason wells with exceptionally high water production show delays in gas production appears to be inefficient depressurization of the coal caused by water production from the formations outside the coal. To minimize CBM water production, we recommend that in areas of known vertical fracture propagation, the injection rate during the water-enhancement tests should be reduced to prevent the propagation of induced fractures into adjacent water-bearing formations.

Colmenares, L.B.; Zoback, M.D. [Stanford University, Stanford, CA (United States). Dept. of Geophysics

2007-01-15T23:59:59.000Z

430

MOLECULAR ACCESSIBILITY IN OXIDIZED AND DRIED COALS  

DOE Green Energy (OSTI)

Changes in physical and chemical structure of the micropore system in eight solvent swelled Argonne Premium Coal Sample (APCS) coals upon weathering were studied using the EPR spin probe method. Spin probes, which are allowed to diffuse into the coal structure during swelling, are trapped when the swelling solvent is removed. Excess spin probes are removed from the coal surface and larger pores so that only the presence of spin probes trapped in pores which closely approximate the size of the spin probe are detected. Detailed explanations and illustrations of the experimental procedure used are given. Careful examination of the weathering process on coal as a function of rank was accomplished using the EPR spin probe method. The retention of spin probes in eight APCS coals provided valuable insight into both the loss of water and the oxidation which occur during the weathering process. The results could be explained in terms of the autoxidation process observed in other polymeric systems. It was shown that initial oxidation of coal can result in increased cross-linking in the coal structure. As the oxidation process continued, both the covalent and hydrogen bonded character of the coal were significantly altered. The retention character of some coals during oxidation was shown to change by as much as three orders of magnitude. Experiments were performed to study the effects of short term oxidation and dehydration on coal structure by exposing the coal samples to argon or oxygen for time periods up to five minutes. The results indicate that the structure of coal is extremely sensitive to environmental changes and exhibits significant changes in as little as 30 seconds. Exposure of Illinois No.6 coal to argon or oxygen for 30 seconds caused a decrease in the retention of polar spin probes by as much as an order of magnitude. The studies presented here suggest that the structure of coal is dynamic in nature, and has an intimate relationship with the nature of its environment. This method has been shown to be very sensitive to structural changes brought about in coal by oxidation and dehydration, and can be used to follow changes in coal during the swelling process. Additional ideas for future studies using the EPR spin probe method are also discussed.

Lowell D. Kispert

1999-07-01T23:59:59.000Z

431

Association of coal metamorphism and hydrothermal mineralization in Rough Creek fault zone and Fluorspar District, Western Kentucky  

SciTech Connect

The ambient coal rank (metamorphism) of the Carboniferous coals in the Western Kentucky coalfield ranges from high volatile A bituminous (vitrinite maximum reflectance up to 0.75% R/sub max/) in the Webster syncline (Webster and southern Union Counties) to high volatile C bituminous (0.45 to 0.60% R/sub max/) over most of the remainder of the area. Anomalous patterns of metamorphism, however, have been noted in coals recovered from cores and mines in fault blocks of the Rough Creek fault zone and Fluorspar District. Coals in Gil-30 borehole (Rough Creek faults, Bordley Quadrangle, Union County) vary with no regard for vertical position, from high volatile C(0.55% R/sub max/) to high volatile A (0.89%R/sub max) bituminous. Examination of the upper Sturgis Formation (Missourian/Virgilian) coals revealed that the higher rank (generally above 0.75% R/sub max/) coals had vein mineral assemblages of sphalerite, twinned calcite, and ferroan dolomite. Lower rank coals had only untwinned calcite. Several sites in Webster County contain various coals (Well (No. 8) to Coiltwon (No. 14)) with vitrinite reflectances up to 0.83% R/sub max/ and associated sphalerite mineralization. Mississippian and Lower Pennsylvanian (Caseyville Formation Gentry coal) coals in the mineralized Fluorspar District have ranks to nearly medium volatile bituminous (1.03% R/sub max/). The regional rank trend exhibited by the fualt zones is generally higher rank than the surrounding areas. Sphalerite mineralization in itself is not unique within Illinois basin coals, but if it was partly responsible for the metamorphism of these coals, then the fluid temperature must have been higher within the above mentioned fault complexes.

Hower, J.C.; Fiene, F.L.; Trinkle, E.J.

1983-09-01T23:59:59.000Z

432

Ranked bandits in metric spaces: learning diverse rankings over large document collections  

Science Conference Proceedings (OSTI)

Most learning to rank research has assumed that the utility of different documents is independent, which results in learned ranking functions that return redundant results. The few approaches that avoid this have rather unsatisfyingly lacked theoretical ... Keywords: clickthrough data, contextual bandits, diversity, metric spaces, multi-armed bandits, online learning, regret

Aleksandrs Slivkins, Filip Radlinski, Sreenivas Gollapudi

2013-01-01T23:59:59.000Z

433

Google's PageRank and Beyond: The Science of Search Engine Rankings  

E-Print Network (OSTI)

term easily spammed #12;1998: enter Link Analysis · uses hyperlink structure to focus the relevant set #12;Ranking with a Random Surfer · Rank each page corresponding to a search term by number and quality page corresponding to a search term by number and quality of votes cast for that page. Hyperlink

Kunkle, Tom

434

EIA Energy Kids - Coal  

U.S. Energy Information Administration (EIA)

Sometimes, coal-fired electric power plants are built near coal mines to lower ... industries and businesses with their own power plants use coal to generate ...

435

Coal industry annual 1994  

SciTech Connect

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

436

Web Page Rank Prediction with Markov Models Michalis Vazirgiannis  

E-Print Network (OSTI)

Web Page Rank Prediction with Markov Models Michalis Vazirgiannis INRIA Futurs Orsay, France a method for predicting the rank- ing position of a Web page. Assuming a set of successive past top-k rankings, we study the evolution of Web pages in terms of ranking trend sequences used for Markov Models

Paris-Sud XI, Université de

437

Knowledge transfer for cross domain learning to rank  

Science Conference Proceedings (OSTI)

Recently, learning to rank technology is attracting increasing attention from both academia and industry in the areas of machine learning and information retrieval. A number of algorithms have been proposed to rank documents according to the user-given ... Keywords: Information retrieval, Knowledge transfer, Learning to rank, Ranking SVM

Depin Chen; Yan Xiong; Jun Yan; Gui-Rong Xue; Gang Wang; Zheng Chen

2010-06-01T23:59:59.000Z

438

Combining prestige and relevance ranking for personalized recommendation  

Science Conference Proceedings (OSTI)

In this paper, we present an adaptive graph-based personalized recommendation method based on combining prestige and relevance ranking. By utilizing the unique network structure of n-partite heterogeneous graph, we attempt to address the problem of personalized ... Keywords: graph-based ranking, heterogeneous data, personalized recommendation, prestige ranking, query-based relevance ranking

Xiao Yang, Zhaoxin Zhang

2013-10-01T23:59:59.000Z

439

Wyoming Natural Gas Pipeline and Distribution Use Price (Dollars per  

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

Price (Dollars per Thousand Cubic Feet) Price (Dollars per Thousand Cubic Feet) Wyoming Natural Gas Pipeline and Distribution Use Price (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1960's 0.14 0.16 0.16 1970's 0.17 0.17 0.18 0.24 0.24 0.51 0.65 0.69 1.36 1.59 1980's 2.05 2.51 2.91 3.05 2.99 2.76 2.56 2.36 2.06 1.88 1990's 1.95 1.85 2.48 1.92 1.52 1.31 1.54 1.84 1.86 1.87 2000's 3.21 3.04 NA -- -- -- - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Price for Natural Gas Pipeline and Distribution Use Wyoming Natural Gas Prices Price for Natural Gas Pipeline and Distribution Use

440

Wyoming Dry Natural Gas Proved Reserves (Billion Cubic Feet)  

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

Proved Reserves (Billion Cubic Feet) Proved Reserves (Billion Cubic Feet) Wyoming Dry Natural Gas Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 6,305 7,211 7,526 1980's 9,100 9,307 9,758 10,227 10,482 10,617 9,756 10,023 10,308 10,744 1990's 9,944 9,941 10,826 10,933 10,879 12,166 12,320 13,562 13,650 14,226 2000's 16,158 18,398 20,527 21,744 22,632 23,774 23,549 29,710 31,143 35,283 2010's 35,074 35,290 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 8/1/2013 Next Release Date: 8/1/2014 Referring Pages: Dry Natural Gas Proved Reserves as of Dec. 31 Wyoming Dry Natural Gas Proved Reserves

Note: This page contains sample records for the topic "wyoming coal rank" 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

Wyoming Natural Gas Wellhead Price (Dollars per Thousand Cubic Feet)  

Gasoline and Diesel Fuel Update (EIA)

Wellhead Price (Dollars per Thousand Cubic Feet) Wellhead Price (Dollars per Thousand Cubic Feet) Wyoming Natural Gas Wellhead Price (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1960's 0.15 0.15 0.15 1970's 0.15 0.15 0.16 0.18 0.25 0.34 0.41 0.64 0.79 1.13 1980's 1.92 2.77 3.22 3.18 3.32 3.01 2.52 1.76 1.53 1.24 1990's 1.16 1.06 1.13 1.99 2.05 1.78 2.57 2.42 1.78 1.97 2000's 3.34 3.49 2.70 4.13 4.96 6.86 5.85 4.65 6.86 3.40 2010's 4.30 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 1/7/2014 Next Release Date: 1/31/2014 Referring Pages: Natural Gas Wellhead Price Wyoming Natural Gas Prices

442

UMTRA project water sampling and analysis plan, Riverton, Wyoming  

Science Conference Proceedings (OSTI)

Surface remediation was completed at the former uranium mill site in Riverton, Wyoming, in 1990. Residual radioactive materials (contaminated soil and debris) were removed and disposed of at Union Carbide Corporation`s (Umetco) nearby Gas Hills Title 2 facility. Ground water in the surficial and semiconfined aquifers (known collectively as the `uppermost aquifer`) below the former mill and tailings site has been contaminated. No contamination has been detected in the deeper, confined sandstone aquifer. The contaminant plume extends off site to the south and east. The plume is constrained by surface wetlands and small streams to the east and west of the site and by the Little Wind River to the south. Fifteen monitor wells installed in 1993 were sampled to better define the contaminant plume and to provide additional water quality data for the baseline risk assessment. Samples also were collected from domestic wells in response to a request by the Wyoming Department of Environmental Quality in January 1994. No contamination attributable to the former uranium milling operations have ever been detected in any of the domestic wells used for potable supplies.

Not Available

1994-03-01T23:59:59.000Z

443

Wyoming chemical flood test for oil recovery shows promise  

Science Conference Proceedings (OSTI)

This project was begun in 1978 to provide data to promote surfactant chemical flooding on a commercial scale in the low-permeability reservoirs of eastern Wyoming and Colorado. The Big Muddy Field in Wyoming was selected because of the large resource, potential net pay, and high oil saturation. Injection began on February 20, 1980 with a surfactant flooding process. Water mixed with salt (brine) was injected as a preflush which was completed on January 20, 1981. This produced 12,122 bbl of oil. The next step involves injecting a surfactant, co-surfactant (alcohol), and polymer. When the injection of the surfactant is completed in the summer of 1982, polymer alone will be injected. Polymer injection will be completed sometime in 1984. The final phase will be a followup water drive scheduled for 1984-1987. As of February 1, 1982, 36,683 bbl of oil had been produced. About 88 bbl of oil per day is being produced, compared to only about 41 bbl per day in February 1981. (ATT)

Not Available

1981-01-01T23:59:59.000Z

444

Wyoming Natural Gas Plant Fuel Consumption (Million Cubic Feet)  

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

Fuel Consumption (Million Cubic Feet) Fuel Consumption (Million Cubic Feet) Wyoming Natural Gas Plant Fuel Consumption (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 12,572 16,185 17,090 13,633 16,249 17,446 19,820 1990's 12,182 14,154 13,217 13,051 13,939 14,896 15,409 15,597 16,524 19,272 2000's 20,602 20,991 25,767 28,829 24,053 24,408 23,868 25,276 23,574 25,282 2010's 27,104 28,582 29,157 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Natural Gas Plant Fuel Consumption Wyoming Natural Gas Consumption by End Use Plant Fuel Consumption of Natural Gas (Summary)

445

ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry: Chapter 2: Coal  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2 2 Coal Coal is a mixture of organic mineral material produced by a natural process of growth and decay, or an accumulation of debris both vegetal and mineral with some sorting and stratification. The process is accomplished by chemical, biological, bacteriological and metamorphic action. 1 Forms of Coal Coal is a hydrocarbon that is classified according to the amount of heat it produces. Heat content depends upon the amount of fixed carbon it contains. Rank is the degree of progressive alteration in the transformation from lignite to anthracite. There are four primary ranks of coal: * Anthracite (semi-anthracite, anthracite, and meta-anthracite) * Bituminous (high-volatile, medium-volatile, and low-volatile) * Subbituminous * Lignite (brown coal and lignite)

446

USE OF COAL DRYING TO REDUCE WATER CONSUMED IN PULVERIZED COAL POWER PLANTS  

SciTech Connect

Low rank fuels such as subbituminous coals and lignites contain significant amounts of moisture compared to higher rank coals. Typically, the moisture content of subbituminous coals ranges from 15 to 30 percent, while that for lignites is between 25 and 40 percent, where both are expressed on a wet coal basis. High fuel moisture has several adverse impacts on the operation of a pulverized coal generating unit. High fuel moisture results in fuel handling problems, and it affects heat rate, mass rate (tonnage) of emissions, and the consumption of water needed for evaporative cooling. This project deals with lignite and subbituminous coal-fired pulverized coal power plants, which are cooled by evaporative cooling towers. In particular, the project involves use of power plant waste heat to partially dry the coal before it is fed to the pulverizers. Done in a proper way, coal drying will reduce cooling tower makeup water requirements and also provide heat rate and emissions benefits. The technology addressed in this project makes use of the hot circulating cooling water leaving the condenser to heat the air used for drying the coal (Figure 1). The temperature of the circulating water leaving the condenser is usually about 49 C (120 F), and this can be used to produce an air stream at approximately 43 C (110 F). Figure 2 shows a variation of this approach, in which coal drying would be accomplished by both warm air, passing through the dryer, and a flow of hot circulating cooling water, passing through a heat exchanger located in the dryer. Higher temperature drying can be accomplished if hot flue gas from the boiler or extracted steam from the turbine cycle is used to supplement the thermal energy obtained from the circulating cooling water. Various options such as these are being examined in this investigation. This is the eleventh Quarterly Report for this project. The background and technical justification for the project are described, including potential benefits of reducing fuel moisture using power plant waste heat, prior to firing the coal in a pulverized coal boiler. During this last Quarter, the development of analyses to determine the costs and financial benefits of coal drying was continued. The details of the model and key assumptions being used in the economic evaluation are described in this report.

Edward Levy

2005-10-01T23:59:59.000Z

447

FMI NewCoal | Open Energy Information  

Open Energy Info (EERE)

NewCoal NewCoal Jump to: navigation, search Name FMI NewCoal Place Denver, Colorado Sector Efficiency Product FMI NewCoal is a coal technology developer focused on upgrading low rank coals to improve combustion efficiency and reduce production of greenhouse emissions for coal fired utility and industrial power generation worldwide. Coordinates 39.74001°, -104.992259° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.74001,"lon":-104.992259,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

448

Demonstrated reserve base of coal in the United States on January 1, 1980  

Science Conference Proceedings (OSTI)

This is the second in a series of annual summaries on minable coal in the United States, pursuant to the power plant and industrial fuel use act. The demonstrated reserve base of coal in the United States on January 1, 1980 by area, rank, and potential method of mining is given. Reserve data are given by state and by type of coal (anthracite, bithiminous, subbituminous, and lignite). An introduction, summary, and a glossary of selected coal classification terms is also included. The appendix provides the demonstrated reserve base adjustments and related notions by state. References are also included. Coal reserves for 1979 are given for comparison. 7 figures, 6 tables.

Not Available

1982-05-01T23:59:59.000Z

449

Inequalities for the Ranks of Quantum States  

E-Print Network (OSTI)

We investigate relations between the ranks of marginals of multipartite quantum states. These are the Schmidt ranks across all possible bipartitions and constitute a natural quantification of multipartite entanglement dimensionality. We show that there exist inequalities constraining the possible distribution of ranks. This is analogous to the case of von Neumann entropy (\\alpha-R\\'enyi entropy for \\alpha=1), where nontrivial inequalities constraining the distribution of entropies (such as e.g. strong subadditivity) are known. It was also recently discovered that all other \\alpha-R\\'enyi entropies for $\\alpha\\in(0,1)\\cup(1,\\infty)$ satisfy only one trivial linear inequality (non-negativity) and the distribution of entropies for $\\alpha\\in(0,1)$ is completely unconstrained beyond non-negativity. Our result resolves an important open question by showing that also the case of \\alpha=0 (logarithm of the rank) is restricted by nontrivial linear relations and thus the cases of von Neumann entropy (i.e., \\alpha=1) and 0-R\\'enyi entropy are exceptionally interesting measures of entanglement in the multipartite setting.

Josh Cadney; Marcus Huber; Noah Linden; Andreas Winter

2013-08-02T23:59:59.000Z

450

Search structures and algorithms for personalized ranking  

Science Conference Proceedings (OSTI)

As data of an unprecedented scale are becoming accessible on the Web, personalization, of narrowing down the retrieval to meet the user-specific information needs, is becoming more and more critical. For instance, while web search engines traditionally ... Keywords: Context-awareness, Personalization, Ranking, Top-k query, User context

Gae-won You; Seung-won Hwang

2008-10-01T23:59:59.000Z

451

Ranking class labels using query sessions  

Science Conference Proceedings (OSTI)

The role of search queries, as available within query sessions or in isolation from one another, in examined in the context of ranking the class labels (e.g., brazilian cities, business centers, hilly sites) extracted from Web documents for various ...

Marius Pa?ca

2011-06-01T23:59:59.000Z

452

NETL: Clean Coal Demonstrations - Coal 101  

NLE Websites -- All DOE Office Websites (Extended Search)

Knocking the NOx Out of Coal Clean Coal 101 Lesson 3: Knocking the NOx Out of Coal How NOx Forms NOx Formation Air is mostly nitrogen molecules (green in the above diagram) and...

453

Preconversion processing of bituminous coals: New directions to improved direct catalytic coal liquefaction. Quarterly report, April 1, 1992--June 30, 1992  

SciTech Connect

A study of high-temperature soaking has been continued. Two high-volatile bituminous coals and three coal liquids were used. Large pyridine extractabilities of more than 70 wt% were obtained for aR cases. A better understanding Of the mechanism is important for the development of coal preconversion using the high-temperature soaking. To investigate the mechanism of the change in coal solubilization by high-temperature soaking, a simple soaking experiment was conducted. The extract from the Illinois No. 6 coal was treated in toluene at three different temperatures, and the treated samples were analyzed by coal swelling using the recently developed method. Furthermore, effects of soaking time, soaking temperature, soluble portions, and coal rank were examined by using actual coal liquids. Although a cross-linked, three-dimensional macromoleculer model has been widely accepted for the structure of coat it has previously been reported that significant portions (far more generally believed) of coal molecules are physically associated. It is known, as reviewed in that paper, that most portions of bituminous coal can be disintegrated in coal derived liquids and polycyclic aromatic hydrocarbons at 300--400{degrees}C (high-temperature soaking). It was proposed that electron donors and acceptors of low molecular mass contained in these materials substitute coal-coal complexes with charge-transfer interactions. This is physical dissociation of associated coal molecules. However, chemical reactions may occur at these temperatures.

1992-08-01T23:59:59.000Z

454

Coal and bituminous reserves  

SciTech Connect

Chapter 5 of this book contains sections entitled: other coal processes; underground processing of coal; and other important energy sources.

NONE

2008-02-15T23:59:59.000Z

455

LLNL Capabilities in Underground Coal Gasification  

DOE Green Energy (OSTI)

Underground coal gasification (UCG) has received renewed interest as a potential technology for producing hydrogen at a competitive price particularly in Europe and China. The Lawrence Livermore National Laboratory (LLNL) played a leading role in this field and continues to do so. It conducted UCG field tests in the nineteen-seventies and -eighties resulting in a number of publications culminating in a UCG model published in 1989. LLNL successfully employed the ''Controlled Retraction Injection Point'' (CRIP) method in some of the Rocky Mountain field tests near Hanna, Wyoming. This method, shown schematically in Fig.1, uses a horizontally-drilled lined injection well where the lining can be penetrated at different locations for injection of the O{sub 2}/steam mixture. The cavity in the coal seam therefore gets longer as the injection point is retracted as well as wider due to reaction of the coal wall with the hot gases. Rubble generated from the collapsing wall is an important mechanism studied by Britten and Thorsness.

Friedmann, S J; Burton, E; Upadhye, R

2006-06-07T23:59:59.000Z

456

Wyoming produces almost as much coal as the next seven states ...  

U.S. Energy Information Administration (EIA)

Black Thunder Mine led production with a total of 116.2 million short tons, followed by the North Antelope Rochelle Mine, with production of 105.8 million short tons.

457

Development of an advanced process for drying fine coal in an inclined fluidized bed  

SciTech Connect

The objective of this research project was to demonstrate a technically feasible and economically viable process for drying and stabilizing high-moisture subbituminous coal. Controlled thermal drying of coal fines was achieved using the inclined fluidized-bed drying and stabilization process developed by the Western Research Institute. The project scope of work required completion of five tasks: (1) project planning, (2) characterization of two feed coals, (3) bench-scale inclined fluidized-bed drying studies, (4) product characterization and testing, and (5) technical and economic evaluation of the process. High moisture subbituminous coals from AMAX Eagle Butte mine located in the Powder River Basin of Wyoming and from Usibelli Coal Mine, Inc. in Healy, Alaska were tested in a 10-lb/hr bench-scale inclined fluidized-bed. Experimental results show that the dried coal contains less than 1.5% moisture and has a heating value over 11,500 Btu/lb. The coal fines entrainment can be kept below 15 wt % of the feed. The equilibrium moisture of dried coal was less than 50% of feed coal equilibrium moisture. 7 refs., 60 figs., 47 tabs.

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

1990-02-01T23:59:59.000Z

458

Alternative and innovative transport modes for moving US steam-coal exports to the Asian Pacific Basin  

Science Conference Proceedings (OSTI)

The United States is well positioned to play an expanding role in meeting the energy demands of the Asian Pacific Basin (APB). US coal reserves, among the world's largest, contain vast amounts of surface-mineable coal in the West in addition to significant volumes in the Midwest and East. However, high inland-transportation costs and the relatively low calorific value of some Western coals have recently resulted in delivered prices exceeding those of the world market -- maintaining the United States as a marginal supplier in a market that now receives one-third of worldwide steam-coal exports. This study describes alternatives that might reduce these delivered costs, emphasizing transport modes for four regions and mentioning blending for a fifth: (1) subbituminous coals of the Powder River Basin (Wyoming and Montana), (2) bituminous coals of central Utah and Colorado, (3) bituminous and subbituminous coals of the Four Corners Region (where Utah, Colorado, New Mexico, and Arizona meet), (4) bituminous and subbituminous coals of Alaska, and (5) bituminous coals of the Illinois Basin (Illinois, Indiana, and western Kentucky). It investigates innovative rail and ocean transport modes, coal-slurry pipelines, coal blends, and unconventional transport modes like overland conveyors and intermodal containers. It compares delivered prices under various scenarios, combining different transportation alternatives. 142 refs., 28 figs., 38 tabs.

Szpunar, C.B.; Kenkeremath, L.D.; Traczyk, P.A.; Brolick, H.J.; Heller, J.N.; Uttmark, G.F.

1989-11-01T23:59:59.000Z

459

Wyoming Natural Gas Number of Gas and Gas Condensate Wells (Number...  

Gasoline and Diesel Fuel Update (EIA)

Gas and Gas Condensate Wells (Number of Elements) Wyoming Natural Gas Number of Gas and Gas Condensate Wells (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5...

460

DOE-Sponsored Technology Enhances Recovery of Natural Gas in Wyoming |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sponsored Technology Enhances Recovery of Natural Gas in Sponsored Technology Enhances Recovery of Natural Gas in Wyoming DOE-Sponsored Technology Enhances Recovery of Natural Gas in Wyoming March 26, 2009 - 1:00pm Addthis Washington, DC --Research sponsored by the U.S. Department of Energy (DOE) Oil and Natural Gas Program has found a way to distinguish between groundwater and the water co-produced with coalbed natural gas, thereby boosting opportunities to tap into the vast supply of natural gas in Wyoming as well as Montana. In a recently completed project, researchers at the University of Wyoming used the isotopic carbon-13 to carbon-12 ratio to address environmental issues associated with water co-produced with coalbed natural gas. The research resulted in a patent application for this unique use of the ratio.

Note: This page contains sample records for the topic "wyoming coal rank" 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

DOE-Sponsored Technology Enhances Recovery of Natural Gas in Wyoming |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Enhances Recovery of Natural Gas in Technology Enhances Recovery of Natural Gas in Wyoming DOE-Sponsored Technology Enhances Recovery of Natural Gas in Wyoming March 26, 2009 - 1:00pm Addthis Washington, DC --Research sponsored by the U.S. Department of Energy (DOE) Oil and Natural Gas Program has found a way to distinguish between groundwater and the water co-produced with coalbed natural gas, thereby boosting opportunities to tap into the vast supply of natural gas in Wyoming as well as Montana. In a recently completed project, researchers at the University of Wyoming used the isotopic carbon-13 to carbon-12 ratio to address environmental issues associated with water co-produced with coalbed natural gas. The research resulted in a patent application for this unique use of the ratio. An added benefit of the project, which was managed by the National Energy

462

Wyoming Energy and Cost Savings for New Single- and Multifamily Homes  

NLE Websites -- All DOE Office Websites (Extended Search)

Wyoming Wyoming Energy and Cost Savings for New Single- and Multifamily Homes: 2009 and 2012 IECC as Compared to the 2006 IECC BUILDING TECHNOLOGIES PROGRAM 2 2009 AND 2012 IECC AS COMPARED TO THE 2006 IECC The 2009 and 2012 International Energy Conservation Codes (IECC) yield positive benefits for Wyoming homeowners. Moving to either the 2009 or 2012 IECC from the 2006 IECC is cost-effective over a 30-year life cycle. On average, Wyoming homeowners will save $1,809 over 30 years under the 2009 IECC, with savings still higher at $6,441 under the 2012 IECC. After accounting for up-front costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 2 years for the 2009 and 2 years with the 2012 IECC. Average

463

Wyoming Regional Science Bowl | U.S. DOE Office of Science (SC...  

Office of Science (SC) Website

Information: Wyoming Regional Website: www.wyrsb.org External link Team Approval Process Teams are approved on a first-come, first-served basis determined by the datetime...

464

EA-1008: Continued Development of Naval Petroleum Reserve No. 3 (Sitewide), Natrona County, Wyoming  

Energy.gov (U.S. Department of Energy (DOE))

This EA evaluates the environmental impacts of the proposal to continue development of the U.S. Department of Energy's Naval Petroleum Reserve No. 3 located in Natrona County, Wyoming over the next...

465

Economic Development from Gigawatt-Scale Wind Deployment in Wyoming (Presentation)  

DOE Green Energy (OSTI)

This presentation provides an overview of economic development in Wyoming from gigawatt-scale wind development and includes a discussion of project context, definitions and caveats, a deployment scenario, modeling inputs, results, and conclusions.

Lantz, E.

2011-05-23T23:59:59.000Z

466

Synthetic fuels projects status report. Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming. Final report  

SciTech Connect

Energy resources are abundant in the six Federal Region 8 States of Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming. This publication provides a compilation of available data on energy resources and projected levels of development.

Grace, S.R.; Thoem, T.L.

1980-11-01T23:59:59.000Z

467

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

468

Geothermal modeling of Jackson Hole, Teton County Wyoming: Final report  

DOE Green Energy (OSTI)

This study investigated the possibility of high-temperature-heat sources (greater than 300/sup 0/C) in the area of Jackson Hole, northwestern Wyoming. Analytical and finite-difference numerical models describing conductive and convective terrestrial heat transport were utilized in an attempt to define the thermal regime of this area. This report presents data which were used as constraints for the analytic and numerical thermal models. These data include a general discussion of geology of the area, thermal spring information, subsurface temperature information, and hydrology of the area. Model results are presented with a discussion of interpretations and implications for the existence of high-temperature heat sources in the Jackson Hole area.

Heasler, H.P.

1987-04-01T23:59:59.000Z

469

Wyoming Associated-Dissolved Natural Gas, Wet After Lease Separation,  

Gasoline and Diesel Fuel Update (EIA)

Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Wyoming Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 1,038 1980's 1,374 1,228 1,060 959 867 710 691 691 616 581 1990's 573 572 624 502 611 879 824 850 794 713 2000's 652 488 561 450 362 384 347 365 223 362 2010's 334 318 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 8/1/2013 Next Release Date: 8/1/2014 Referring Pages: Associated-Dissolved Natural Gas Proved Reserves, Wet After Lease

470

On conformal Jordan cells of finite and infinite rank  

E-Print Network (OSTI)

This work concerns in part the construction of conformal Jordan cells of infinite rank and their reductions to conformal Jordan cells of finite rank. It is also discussed how a procedure similar to Lie algebra contractions may reduce a conformal Jordan cell of finite rank to one of lower rank. A conformal Jordan cell of rank one corresponds to a primary field. This offers a picture in which any finite conformal Jordan cell of a given conformal weight may be obtained from a universal covering cell of the same weight but infinite rank.

Jorgen Rasmussen

2004-08-03T23:59:59.000Z

471

University Coal Research | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Science & Innovation Clean Coal Crosscutting Research University Coal Research University Coal Research Clean Coal Turbines Gasification Fuel Cells Hydrogen from Coal Coal...