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Sample records for hydro gen coal-derived

  1. HydroGen | Open Energy Information

    Open Energy Info (EERE)

    HydroGen Jump to: navigation, search Logo: HydroGen Name: HydroGen Address: Head Office, 9 GreenMeadows Place: Cardiff, Wales Country: United Kingdom Sector: Hydro, Hydrogen,...

  2. Aquaphile sarl Hydro Gen | Open Energy Information

    Open Energy Info (EERE)

    Aquaphile sarl Hydro Gen Jump to: navigation, search Name: Aquaphile sarl Hydro Gen Address: 210 Le Vrennic Place: Landda Zip: 29870 Region: France Sector: Marine and Hydrokinetic...

  3. MHK Technologies/HydroGen 10 | Open Energy Information

    Open Energy Info (EERE)

    HydroGen 10 < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage HydroGen 10.jpg Technology Profile Primary Organization HydroGen Aquaphile sarl...

  4. HydroGen Corporation formerly Chiste Corp | Open Energy Information

    Open Energy Info (EERE)

    HydroGen Corporation formerly Chiste Corp Jump to: navigation, search Name: HydroGen Corporation (formerly Chiste Corp) Place: Jefferson Hills, Pennsylvania Zip: 15025 Sector:...

  5. HydroGen Aquaphile sarl | Open Energy Information

    Open Energy Info (EERE)

    Aquaphile sarl Jump to: navigation, search Name: HydroGen Aquaphile sarl Region: France Sector: Marine and Hydrokinetic Website: www.hydro-gen.fr This company is listed in the...

  6. MHK Projects/Hydro Gen | Open Energy Information

    Open Energy Info (EERE)

    Hydro Gen < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5...

  7. NOVEL SLURRY PHASE DIESEL CATALYSTS FOR COAL-DERIVED SYNGAS

    SciTech Connect (OSTI)

    Dr. Dragomir B. Bukur; Dr. Ketil Hanssen; Alec Klinghoffer; Dr. Lech Nowicki; Patricia O'Dowd; Dr. Hien Pham; Jian Xu

    2001-01-07

    This report describes research conducted to support the DOE program in novel slurry phase catalysts for converting coal-derived synthesis gas to diesel fuels. The primary objective of this research program is to develop attrition resistant catalysts that exhibit high activities for conversion of coal-derived syngas.

  8. SYNTHESIS OF METHACRYLATES FROM COAL-DERIVED SYNGAS

    SciTech Connect (OSTI)

    Jang, B.W.L.; Spivey, J.J.; Gogate, M.R.; Zoeller, J.R.; Colberg, R.D.; Choi, G.N.

    1999-12-01

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel have developed a novel process for synthesis of methyl methacrylate (MMA) from coal-derived syngas, under a contract from the US Department of Energy/Fossil Energy Technology Center (DOE/FETC). This project has resulted in five US patents (four already published and one pending publication). It has served as the basis for the technical and economic assessment of the production of this high-volume intermediate from coal-derived synthesis gas. The three-step process consists of the synthesis of a propionate from ethylene carbonylation using coal-derived CO, condensation of the propionate with formaldehyde to form methacrylic acid (MAA); and esterification of MAA with methanol to yield MMA. The first two steps, propionate synthesis and condensation catalysis, are the key technical challenges and the focus of the research presented here.

  9. PublicGen | Open Energy Information

    Open Energy Info (EERE)

    search Name: PublicGen Place: Asheville, North Carolina Zip: NC 28815 Sector: Hydro, Hydrogen Product: Provider of pre-sales, development stage project management and technical...

  10. Commercialization strategies for coal-derived transportation fuels

    SciTech Connect (OSTI)

    Tomlinson, G.; Gray, D.

    1992-12-31

    The objective of this paper is to analyze a program that can stimulate the development of a synthetic liquid transportation fuels from coal industry, by requiring that the products be bought at their true cost of production. These coal-derived liquids will then be assimulated into the nation`s fuel supply system. The cost of this program will be borne by increased cost of all fuels in the marketplace. The justification of the program is the assumption that, because of increasing demand, the world oil price (WOP) will increase to a level that will make coal-derived fuels economical in the relatively near future. However, as noted in the International Energy Outlook of 1990: ``Given current costs and Technologies, it is estimated the cost of crude oil would have to exceed $35 per barrel in 1989 dollars for at least four consecutive years for commercial production, in the range of 100,000 barrels per day, of synthetic liquids to occur. This delayed response of production to price increases reflects the planning and construction time required to complete a coal liquefaction plant``. This program is designed to reduce this time lag so that coal-derived fuels will be available when they are needed. This timely production capability of coal liquids may be able to limit future world oil prices to the actual cost of synthetic alternatives. In addition, the program is structured so that it will provide synthetic fuel producers with a cushion in the event that the WOP continues to remain low.

  11. A fresh look at coal-derived liquid fuels

    SciTech Connect (OSTI)

    Paul, A.D.

    2009-01-15

    35% of the world's energy comes from oil, and 96% of that oil is used for transportation. The current number of vehicles globally is estimated to be 700 million; that number is expected to double overall by 2030, and to triple in developing countries. Now consider that the US has 27% of the world's supply of coal yet only 2% of the oil. Coal-to-liquids technologies could bridge the gap between US fuel supply and demand. The advantages of coal-derived liquid fuels are discussed in this article compared to the challenges of alternative feedstocks of oil sands, oil shale and renewable sources. It is argued that pollutant emissions from coal-to-liquid facilities could be minimal because sulfur compounds will be removed, contaminants need to be removed for the FT process, and technologies are available for removing solid wastes and nitrogen oxides. If CO{sub 2} emissions for coal-derived liquid plants are captured and sequestered, overall emissions of CO{sub 2} would be equal or less than those from petroleum. Although coal liquefaction requires large volumes of water, most water used can be recycled. Converting coal to liquid fuels could, at least in the near term, bring a higher level of stability to world oil prices and the global economy and could serve as insurance for the US against price hikes from oil-producing countries. 7 figs.

  12. Photolysis and radiant flash pyrolysis of coal-derived wastes

    SciTech Connect (OSTI)

    Worman, J.J.; Worman, J.J.; Hawthorne, S.B.; Sears, R.E.

    1986-01-01

    It is attractive to think that coal-derived wastes could be converted to useful fuels by irradiation with solar energy. This would eliminate energy-intensive steps in the processing of coal gasification condensate water as well as provide an inexpensive alternate source of energy. Environmental concerns for the distribution of contaminants from biosludge would be minimized. This paper demonstrates that coal gasification condensate water in the presence of photoconductors and varying wavelengths of light can produce useful fuels in addition to lowering the total organic carbon content. Biosludge obtained from the processing of the condensate water can be irradiated in the solid state with a high-intensity xenon flash to give fuel-type products as identified by GC/MS. 13 refs., 2 figs., 4 tabs.

  13. SYNTHESIS OF METHYL METHACRYLATE FROM COAL-DERIVED SYNGAS

    SciTech Connect (OSTI)

    Makarand R. Gogate; James J. Spivey; Joseph R. Zoeller; Richard D. Colberg; Gerald N. Choi; Samuel S. Tam

    1999-04-21

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel three-step process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas that consists of the steps of synthesis of a propionate, its condensation with formaldehyde to form methacrylic acid (MAA), and esterification of MAA with methanol to produce MMA. The research team has completed the research on the three-step methanol-based route to MMA. Under an extension to the original contract, we are currently evaluating a new DME-based process for MMA. The key research need for DME route is to develop catalysts for DME partial oxidation reactions and DME condensation reactions. Over the last quarter (January-March/99), in-situ formaldehyde generation and condensation with methyl propionate were tested over various catalysts and reaction conditions. The patent application is in preparation and the results are retained for future reports.

  14. H2Gen Innovations Inc | Open Energy Information

    Open Energy Info (EERE)

    H2Gen Innovations Inc Place: Alexandria, Virginia Zip: 22304-4806 Sector: Hydro, Hydrogen Product: The company manufactures low-cost, small-scale hydrogen generators for...

  15. US BioGen LLC | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: US BioGen LLC Place: Dallas, Texas Zip: 75231 Sector: Hydro, Hydrogen Product: Produces bioethanol, electricity and hydrogen from grain crops such as corn....

  16. Development of alternative fuels from coal-derived syngas

    SciTech Connect (OSTI)

    Brown, D.M.

    1992-05-19

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

  17. Synthesis of Methyl Methacrylate from Coal-Derived Syngas

    SciTech Connect (OSTI)

    Gerald N. Choi; James J. Spivey; Jospeh R. Zoeller; Makarand R. Gogate; Richard D. Colberg; Samuel S. Tam

    1998-04-17

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel three-step process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas that consists of the steps of synthesis of a propionate, its condensation with formaldehyde to form methacrylic acid (MAA), and esterification of MAA with methanol to produce MMA. RTI has completed the research on the three-step methanol-based route to MMA. Under an extension to the original contract, RTI is currently evaluating a new DME-based process for MMA. The key research need for DME route is to develop catalysts for DME partial oxidation reactions and DME condensation reactions. Over the last month, RTI has finalized the design of a fixed-bed microreactor system for DME partial oxidation reactions. RTI incorporated some design changes to the feed blending system, so as to be able to blend varying proportions of DME and oxygen. RTI has also examined the flammability limits of DME-air mixtures. Since the lower flammability limit of DME in air is 3.6 volume percent, RTI will use a nominal feed composition of 1.6 percent in air, which is less than half the lower explosion limit for DME-air mixtures. This nominal feed composition is thus considered operationally safe, for DME partial oxidation reactions. RTI is also currently developing an analytical system for DME partial oxidation reaction system.

  18. Synthesis of Methyl Methacrylate From Coal-Derived Syngas

    SciTech Connect (OSTI)

    Ben W.-L. Jang; Gerald N. Choi; James J. Spivey; Jospeh R. Zoeller; Richard D. Colberg; Samuel S. Tam

    1998-07-27

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel three-step process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas that consists of the steps of synthesis of a propionate, its condensation with formaldehyde to form methacrylic acid (MAA), and esterification of MAA with methanol to produce MMA. RTI has completed the research on the three-step methanol-based route to MMA. Under an extension to the original contract, RTI is currently evaluating a new DME-based process for MMA. The key research need for DME route is to develop catalysts for DME partial oxidation reactions and DME condensation reactions. Over the last quarter(April-June, 1998), RTI has modified the reactor system including a new preheater and new temperature settings for the preheater. Continuous condensation of formaldehyde with propionic acid were carried out over 10% Nb O /SiO at 300°C without 2 5 2 interruption. Five activity and four regeneration cycles have been completed without plugging or material balance problems. The results show that 10% Nb O /SiO deactivates slowly with time 2 5 2 but can be regenerated, at least four times, to 100% of its original activity with 2% O in nitrogen 2 at 400°C. The cycles continue with consistent 90-95% of carbon balance. The reaction is scheduled to complete with 6 activity cycles and 5 regenerations. Used catalysts will be analyzed with TGA and XPS to determine bulk and surface coke content and coke properties. RTI will start the investigation of effects of propionic acid/formaldehyde ratio on reaction activity and product selectivity over 20% Nb O /SiO catalysts.

  19. Synthesis of acrylates and Methacrylates from Coal-Derived Syngas

    SciTech Connect (OSTI)

    1997-05-12

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas, under a contract from the U.S. Department of Energy, Federal Energy Technology Center. This three-step process consists of synthesis of a propionate, its condensation with formaldehyde, and esterification of resulting methacrylic acid (MAA) with methanol to produce MMA. Eastman has focused on the propionate synthesis step. The resultant Mo catalysts work efficiently at much less severe conditions (170{degrees}C and 30 atm) than the conventional Ni catalysts (270{degrees} C and 180 atm). Bechtel has performed an extensive cost analysis which shows that Eastman`s propionate synthesis step is competitive with other technologies to produce the anhydride. Eastman and Bechtel have also compared the RTI- Eastman-Bechtel three-step methanol route to five other process routes to MMA. The results show that the product MMA can be produced at 520/lb, for a 250 Mlb/year MMA plant, and this product cost is competitive to all other process routes to MMA, except propyne carbonylation. In the second step, RTI and Eastman have developed active and stable V-SI-P tertiary metal oxide catalysts, Nb/Si0{sub 2}, and Ta/Si0{sub 2} catalysts for condensation of propionic anhydride or propionic acid with formaldehyde. RTI has demonstrated a novel correlation among the catalyst acid-base properties, condensation reaction yield, and long-term catalyst performance. Eastman and Bechtel have used the RTI experimental results of a 20 percent Nb/Si0{sub 2} catalyst, in terms of reactant conversions, MAA selectivities, and MAA yield, for their economic analysis. Recent research focuses on enhancing the condensation reaction yields, a better understanding of the acid-base property correlation and enhancing the catalyst lifetime.

  20. Synthesis of Acrylates and Methacrylates from Coal-Derived Syngas.

    SciTech Connect (OSTI)

    Gogate, M.R.; Spivey, J.J.; Zoeller, J.R.; Colberg, R.D.; Choi, G.N.; Tam, S.S.

    1997-10-17

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas, under a contract from the U.S. Department of Energy/Federal Energy Technology Center (DOE/FETC). This three-step process consists of synthesis of a propionate, its condensation with formaldehyde, and esterification of resulting methacrylic acid (MAA) with methanol to produce MMA. Over the last quarter, RTI carried out activity tests on a pure (99 percent) Nb{sub 2}O{sub 5} catalyst, received from Alfa Aesar, under the following experimental conditions: T=300 C; P=4 atm, 72:38:16:4:220 mmol/h, PA:H{sub 2}0:HCHO:CH{sub 3}0H:N{sub 2}; 5-g catalyst charge. For the pure material, the MAA yields (based on HCHO and PA) were at 8.8 and 1.5 percent, clearly inferior compared to those for a 10-percent Nb{sub 2}O{sub 5}/Si0{sub 2} catalyst (20.1 and 4.5 percent). The X-ray diffraction (XRD) patterns of pure Nb{sub 2}O{sub 5} and 20-percent Nb{sub 2}O{sub 5}/Si0{sub 2} that while pure Nb{sub 2}O{sub 5} is very highly crystalline, Si0{sub 2} support for an amorphous nature of the 20 percent Nb{sub 2}O{sub 5}/Si0{sub 2} catalyst the last quarter, RTI also began research on the use of dimethyl ether (DME), product of methanol dehydrocondensation, as an alternate feedstock in MMA synthesis. As a result, formaldehyde is generated either externally or in situ, from DME, in the process envisaged in the contract extension. The initial work on the DME extension of the contract focuses on a tradeoff analysis that will include a preliminary economic analysis of the DME and formaldehyde routes and catalyst synthesis and testing for DME partial oxidation and condensation reactions. Literature guides exist for DME partial oxidation catalysts; however, there are no precedent studies on catalyst development for DME-methyl propionate (MP) condensation reactions, thereby making DME-MP reaction studies a

  1. SYNTHESIS OF METHYL METHACRYLATE FROM COAL-DERIVED SYNGAS

    SciTech Connect (OSTI)

    BEN W.-L. JANG; GERALD N. CHOI; JAMES J. SPIVEY; JOSPEH R. ZOELLER; RICHARD D. COLBERG

    1998-10-20

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel three-step process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas that consists of the steps of synthesis of a propionate, its condensation with formaldehyde to form methacrylic acid (MAA), and esterification of MAA with methanol to produce MMA. RTI has completed the research on the three-step methanol-based route to MMA. Under an extension to the original contract, RTI is currently evaluating a new DME-based process for MMA. The key research need for DME route is to develop catalysts for DME partial oxidation reactions and DME condensation reactions. Over the last quarter (July-September, 1998), the project team has completed the continuous condensation of formaldehyde with propionic acid over 10% Nb{sub 2}O{sub 5}/SiO{sub 2} at 300 C. Six activity and five regeneration cycles have been completed. The results show that 10% Nb{sub 2}O{sub 5}/SiO{sub 2} deactivates slowly with time but can be regenerated to its original activity with 2% O{sub 2} in nitrogen over night at 400 C. We have investigated the effects of regeneration, propionic acid/formaldehyde ratio (PA/HCHO = 4.5/1 to 1.5/1) and reaction temperature(280-300 C) on reaction activity and product selectivity over 20% Nb{sub 2}O{sub 5}/SiO{sub 2} catalysts. The regeneration effect on 20% Nb{sub 2}O{sub 5}/SiO{sub 2} is similar to the effect on 10% Nb{sub 2}O{sub 5}/SiO{sub 2}. The regeneration can bring the deactivated catalyst to its original activity. However, the selectivity to MAA decreases with regeneration while the selectivity to DEK and CO{sub 2} increases. When PA/HCHO ratio is decreased from 4.5/1 to 2.25/1 then to 1.5/1 at 300 C the MAA yield decreases but the MAA selectivity first increases then decreases. Decreasing the reaction temperature from 300 C to 280 C decreases the MAA yield from 39.5% to 30.7% but increases the MAA selectivity from 73.7% to 82.2%. The

  2. SYNTHESIS OF METHYL METHACRYLATE FROM COAL-DERIVED SYNGAS

    SciTech Connect (OSTI)

    BEN W.-L. JANG; GERALD N. CHOI; JAMES J. SPIVEY; JOSPEH R. ZOELLER; RICHARD D. COLBERG

    1999-01-20

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel three-step process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas that consists of the steps of synthesis of a propionate, its condensation with formaldehyde to form methacrylic acid (MAA), and esterification of MAA with methanol to produce MMA. The research team has completed the research on the three-step methanol-based route to MMA. Under an extension to the original contract, we are currently evaluating a new DME-based process for MMA. The key research need for DME route is to develop catalysts for DME partial oxidation reactions and DME condensation reactions. Over the last quarter(Oct.-Dec./98), we have investigated the condensation between methyl propionate and formaldehyde (MP/HCHO=4.5/1) at various reaction temperatures(280-360EC) over 5%, 10%, and 20% Nb O /SiO catalysts. The conversion of HCHO increases with reaction 2 5 2 temperature and niobium loading. MMA+MAA selectivity goes through a maximum with the temperature over both 10% and 20% Nb O /SiO . The selectivities to MMA+MAA are 67.2%, 2 5 2 72.3%and 58.1% at 320EC over 5%, 10%, 20% Nb O /SiO , respectively. However, the 2 5 2 conversion of formaldehyde decreases rapidly with time on stream. The results suggest that silica supported niobium catalysts are active and selective for condensation of MP with HCHO, but deactivation needs to be minimized for the consideration of commercial application. We have preliminarily investigated the partial oxidation of dimethyl ether(DME) over 5% Nb O /SiO catalyst. Reactant gas mixture of 0.1% DME, 0.1% O and balance nitrogen is 2 5 2 2 studied with temperature ranging from 200°C to 500°C. The conversion of DME first increases with temperature reaching an maximum at 400°C then decreases. The selectivity to HCHO also increases with reaction temperature first. But the selectivity to HCHO decreases at temperature above 350

  3. SYNTHESIS OF METHYL METHACRYLATE FROM COAL-DERIVED SYNGAS

    SciTech Connect (OSTI)

    Makarand R. Gogate; James J. Spivey; Joseph R. Zoeller; Richard D. Colberg; Gerald N. Choi

    1999-07-19

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel three-step process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas that consists of the steps of synthesis of a propionate, its condensation with formaldehyde to form methacrylic acid (MAA), and esterification of MAA with methanol to produce MMA. The research team has completed the research on the three-step methanol-based route to MMA. Under an extension to the original contract, we are currently evaluating a new DME-based process for MMA. The key research need for DME route is to develop catalysts for DME partial oxidation reactions and DME condensation reactions. During the April-June quarter(04-06/99) the first in-situ formaldehyde generation from DME and condensation with methyl propionate is demonstrated and the results are summarized. The supported niobium catalyst shows better condensation activity, but supported tungsten catalyst has higher formaldehyde selectivity. The project team has also completed a 200-hour long term test of PA-HCHO condensation over 30% Nb{sub 2}O{sub 5}/SiO{sub 2}. Three activity cycles and two regeneration cycles were carried out. 30% Nb{sub 2}O{sub 5}/SiO{sub 2} showed similar MAA yields as 10% Nb{sub 2}O{sub 5}/SiO{sub 2} at 300 C. However, the deactivation appears to be slower with 30% Nb{sub 2}O{sub 5}/SiO{sub 2} than 10% Nb{sub 2}O{sub 5}/SiO{sub 2}. An detailed economic analysis of PA-HCHO condensation process for a 250 million lb/yr MMA plant is currently studied by Bechtel. Using the Amoco data-based azeotropic distillation model as the basis, an ASPEN flow sheet model was constructed to simulate the formaldehyde and propionic acid condensation processing section based on RTI's design data. The RTI MAA effluent azeotropic distillation column was found to be much more difficult to converge. The presence of non-condensible gases along with the byproduct DEK (both of which were not presented in

  4. Process for removal of mineral particulates from coal-derived liquids

    DOE Patents [OSTI]

    McDowell, William J.

    1980-01-01

    Suspended mineral solids are separated from a coal-derived liquid containing the solids by a process comprising the steps of: (a) contacting said coal-derived liquid containing solids with a molten additive having a melting point of 100.degree.-500.degree. C. in an amount of up to 50 wt. % with respect to said coal-derived liquid containing solids, said solids present in an amount effective to increase the particle size of said mineral solids and comprising material or mixtures of material selected from the group of alkali metal hydroxides and inorganic salts having antimony, tin, lithium, sodium, potassium, magnesium, calcium, beryllium, aluminum, zinc, molybdenum, cobalt, nickel, ruthenium, rhodium or iron cations and chloride, iodide, bromide, sulfate, phosphate, borate, carbonate, sulfite, or silicate anions; and (b) maintaining said coal-derived liquid in contact with said molten additive for sufficient time to permit said mineral matter to agglomerate, thereby increasing the mean particle size of said mineral solids; and (c) recovering a coal-derived liquid product having reduced mineral solids content. The process can be carried out with less than 5 wt. % additive and in the absence of hydrogen pressure.

  5. HYDROGEN PRODUCTION FOR FUEL CELLS VIA REFORMING COAL-DERIVED METHANOL

    SciTech Connect (OSTI)

    Paul A. Erickson

    2006-01-01

    Hydrogen can be produced from many feedstocks including coal. The objectives of this project are to establish and prove a hydrogen production pathway from coal-derived methanol for fuel cell applications. This progress report is the ninth report submitted to the DOE reporting on the status and progress made during the course of the project. This report covers the time period of October 1, 2005-December 31, 2005. This quarter saw progress in four areas. These areas are: (1) reformate purification, (2) heat transfer enhancement, (3) autothermal reforming coal-derived methanol degradation test; and (4) model development for fuel cell system integration. The project is on schedule and is now shifting towards the design of an integrated PEM fuel cell system capable of using the coal-derived product. This system includes a membrane clean up unit and a commercially available PEM fuel cell.

  6. Coal-Derived Liquids to Enable HCCI Technology | Department of Energy

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

    Coal-Derived Liquids to Enable HCCI Technology Coal-Derived Liquids to Enable HCCI Technology Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT). deer07_shade.pdf (117 KB) More Documents & Publications Opportunities for the Early Production of Fischer-Tropsch (F-T) Fuels in the U.S. -- An

  7. HYDROGEN PRODUCTION FOR FUEL CELLS VIA REFORMING COAL-DERIVED METHANOL

    SciTech Connect (OSTI)

    Paul A. Erickson

    2005-04-01

    Hydrogen can be produced from many feedstocks including coal. The objectives of this project are to establish and prove a hydrogen production pathway from coal-derived methanol for fuel cell applications. This progress report is the sixth report submitted to the DOE reporting on the status and progress made during the course of the project. This report covers the time period of January 1-March 31, 2005. This quarter saw progress in four areas. These areas are: (1) Autothermal reforming of coal derived methanol, (2) Catalyst deactivation, (3) Steam reformer transient response, and (4) Catalyst degradation with bluff bodies. All of the projects are proceeding on or slightly ahead of schedule.

  8. Method for improving the sedimentation and filterability of coal-derived liquids

    DOE Patents [OSTI]

    Katz, Sidney; Rodgers, Billy R.

    1979-01-02

    An improvement in the separation of suspended solids from coal-derived liquids by a separations process in which solids size is a separations parameter is achieved by contacting the coal-derived liquid containing suspended solids with an effective amount of an additive selected from the group of sulfuric acid, phosphoric acid, phosphoric anhydride and salts of sulfuric and phosphoric acid, and maintaining the contacted liquid at a temperature within the range of about 150.degree.-400.degree. C and for a time sufficient to achieve the desired separation rate.

  9. Appendix HYDRO: Hydrological Investigations

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

    HYDRO-2014 Hydrological Investigations United States Department of Energy Waste Isolation Pilot Plant Carlsbad Field Office Carlsbad, New Mexico Compliance Recertification Application 2014 Appendix HYDRO-2014 Table of Contents HYDRO-1.0 Hydrological Studies HYDRO-2.0 Optimization of Culebra Monitoring Well Network HYDRO-3.0 Geochemical Analyses HYDRO-4.0 Steel-Cased Well Reconfiguration and Replacement HYDRO-5.0 Geological Information HYDRO-6.0 Hydraulic Test Interpretation HYDRO-7.0 Monitoring

  10. Process for stabilizing the viscosity characteristics of coal derived materials and the stabilized materials obtained thereby

    DOE Patents [OSTI]

    Bronfenbrenner, James C.; Foster, Edward P.; Tewari, Krishna

    1985-01-01

    A process is disclosed for stabilizing the viscosity of coal derived materials such as an SRC product by adding up to 5.0% by weight of a light volatile phenolic viscosity repressor. The viscosity will remain stabilized for a period of time of up to 4 months.

  11. Overview of Contaminant Removal From Coal-Derived Syngas

    SciTech Connect (OSTI)

    Layne, A.W.; Alvin, M.A.; Granite, E.; Pennline, H.W.; Siriwardane, R.V.; Keairns, D.; Newby, R.A.

    2007-11-01

    Gasification is an important strategy for increasing the utilization of abundant domestic coal reserves. DOE envisions increased use of gasification in the United States during the next 20 years. As such, the DOE Gasification Technologies Program, including the FutureGen initiative, will strive to approach a near-zero emissions goal, with respect to multiple pollutants, such as sulfur, mercury, and nitrogen oxides. Since nearly one-third of anthropogenic carbon dioxide emissions are produced by coal-powered generation facilities, conventional coal-burning power plants, and advanced power generation plants, such as IGCC, present opportunities in which carbon can be removed and then permanently stored.
    Gas cleaning systems for IGCC power generation facilities have been effectively demonstrated and used in commercial operations for many years. These systems can reduce sulfur, mercury, and other contaminants in synthesis gas produced by gasifiers to the lowest level achievable in coal-based energy systems. Currently, DOE Fossil Energy's goals set for 2010 direct completion of R&D for advanced gasification combined cycle technology to produce electricity from coal at 4550% plant efficiency. By 2012, completion of R&D to integrate this technology with carbon dioxide separation, capture, and sequestration into a zero-emissions configuration is targeted with a goal to provide electricity with less than a 10% increase in cost of electricity. By 2020, goals are set to develop zero-emissions plants that are fuel-flexible and capable of multi-product output and thermal efficiencies of over 60% with coal. These objectives dictate that it is essential to not only reduce contaminant emissions into the generated synthesis gas, but also to increase the process or system operating temperature to that of humid gas cleaning criteria conditions (150 to 370 C), thus reducing the energy penalties that currently exist as a result of lowering process temperatures (?40 to 38 C) with

  12. Filtering coal-derived oil through a filter media precoated with particles partially solubilized by said oil

    DOE Patents [OSTI]

    Rodgers, Billy R.; Edwards, Michael S.

    1977-01-01

    Solids such as char, ash, and refractory organic compounds are removed from coal-derived liquids from coal liquefaction processes by the pressure precoat filtration method using particles of 85-350 mesh material selected from the group of bituminous coal, anthracite coal, lignite, and devolatilized coals as precoat materials and as body feed to the unfiltered coal-derived liquid.

  13. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect (OSTI)

    Caroline E. Burgess Clifford; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2007-03-17

    hydrodesulfurization. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Combustion and characterization of the latest fuel oil (the high temperature fraction of RCO from the latest modification) indicates that the fraction is heavier than a No. 6 fuel oil. Combustion efficiency on our research boiler is {approx}63% for the heavy RCO fraction, lower than the combustion performance for previous co-coking fuel oils and No. 6 fuel oil. Emission testing indicates that the coal derived material has more trace metals related to coal than petroleum, as seen in previous runs. An additional coal has been procured and is being processed for the next series of delayed co-coking runs. The co-coking of the runs with the new coal have begun, with the coke yield similar to previous runs, but the gas yield is lower and the liquid yield is higher. Characterization of the products continues. Work continues on characterization of liquids and solids from co-coking of hydrotreated decant oils; liquid yields include more saturated and hydro- aromatics, while the coke quality varies depending on the conditions used. Pitch material is being generated from the heavy fraction of co-coking.

  14. FCRPS Hydro Projects (generation/hydro)

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

    Hydro Power FCRPS Hydro Projects FCRPS Information Kiosk Current Hydrological Info Fish Funding Agreement FCRPS Definitions Wind Power Monthly GSP BPA White Book Dry Year...

  15. HYDROGEN PRODUCTION FOR FUEL CELLS VIA REFORMING COAL-DERIVED METHANOL

    SciTech Connect (OSTI)

    Paul A. Erickson

    2006-04-01

    Hydrogen can be produced from many feedstocks including coal. The objectives of this project are to establish and prove a hydrogen production pathway from coal-derived methanol for fuel cell applications. This progress report is the tenth report submitted to the DOE reporting on the status and progress made during the course of the project. This report covers the time period of January 1-March 31, 2006. This quarter saw progress in six areas. These areas are: (1) The effect of catalyst dimension on steam reforming, (2) Transient characteristics of autothermal reforming, (3) Rich and lean autothermal reformation startup, (4) Autothermal reformation degradation with coal derived methanol, (5) Reformate purification system, and (6) Fuel cell system integration. All of the projects are proceeding on or slightly ahead of schedule.

  16. Hydrogen Production for Fuel Cells Via Reforming Coal-Derived Methanol

    SciTech Connect (OSTI)

    Paul A. Erickson

    2005-06-30

    Hydrogen can be produced from many feedstocks including coal. The objectives of this project are to establish and prove a hydrogen production pathway from coal-derived methanol for fuel cell applications. This progress report is the seventh report submitted to the DOE reporting on the status and progress made during the course of the project. This report covers the time period of April 1-June 31, 2005. This quarter saw progress in these areas. These areas are: (1) Steam reformer transient response, (2) Heat transfer enhancement, (3) Catalyst degradation, (4) Catalyst degradation with bluff bodies, and (5) Autothermal reforming of coal-derived methanol. All of the projects are proceeding on or slightly ahead of schedule.

  17. Sorbents for High Temperature Removal of Arsenic from Coal-Derived Synthesis Gas

    SciTech Connect (OSTI)

    Alptekin, G.O.; Copeland, R.; Dubovik, M.; Gershanovich, Y.

    2002-09-20

    Gasification technologies convert coal and other heavy feedstocks into synthesis gas feed streams that can be used in the production of a wide variety of chemicals, ranging from hydrogen through methanol, ammonia, acetic anhydride, dimethyl ether (DME), methyl tertiary butyl ether (MTBE), high molecular weight liquid hydrocarbons and waxes. Syngas can also be burned directly as a fuel in advanced power cycles to generate electricity with very high efficiency. However, the coal-derived synthesis gas contains a myriad of trace contaminants that may poison the catalysts that are used in the downstream manufacturing processes and may also be regulated in power plant emissions. Particularly, the catalysts used in the conversion of synthesis gas to methanol and other liquid fuels (Fischer-Tropsch liquids) have been found to be very sensitive to the low levels of poisons, especially arsenic, that are present in the synthesis gas from coal. TDA Research, Inc. (TDA) is developing an expendable high capacity, low-cost chemical absorbent to remove arsenic from coal-derived syngas. Unlike most of the commercially available sorbents that physically adsorb arsenic, TDA's sorbent operates at elevated temperatures and removes the arsenic through chemical reaction. The arsenic content in the coal gas stream is reduced to ppb levels with the sorbent by capturing and stabilizing the arsenic gas (As4) and arsenic hydrides (referred to as arsine, AsH3) in the solid state. To demonstrate the concept of high temperature arsenic removal from coal-derived syngas, we carried out bench-scale experiments to test the absorption capacity of a variety of sorbent formulations under representative conditions. Using on-line analysis techniques, we monitored the pre- and post-breakthrough arsine concentrations over different sorbent samples. Some of these samples exhibited pre-breakthrough arsine absorption capacity over 40% wt. (capacity is defined as lb of arsenic absorbed/lb of sorbent), while

  18. Relative performance of rotary and piston engines on synthetic coal-derived gasoline

    SciTech Connect (OSTI)

    Kappos, C.; Rajan, S.

    1989-01-01

    The paper compares the overall power and emissions features and in-cylinder combustion characteristics of a two-rotor Wankel engine and those of a four-cylinder piston engine, with particular reference to thermal efficiency, oxides of nitrogen, unburnt hydrocarbons, exhaust temperature, ignition delay and combustion interval. The study provides insight into the similarities and differences in the mechanisms of pollutant formation and combustion characteristics of rotary and piston engines, while operating on a synthetic coal-derived gasoline. In particular, the shorter ignition delay and longer combustion interval of the rotary engine indicates its suitability for use with lower quality fuels.

  19. Hydro | Open Energy Information

    Open Energy Info (EERE)

    Page Edit History Hydro Jump to: navigation, search Hydro or hydroelectric systems capture the energy in naturally flowing water and convert it to electricity. Related Links List...

  20. Hydro | Open Energy Information

    Open Energy Info (EERE)

    Page Edit History Hydro (Redirected from Hydropower) Jump to: navigation, search Hydro or hydroelectric systems capture the energy in naturally flowing water and convert it to...

  1. Hydrogen Production for Fuel Cells Via Reforming Coal-Derived Methanol

    SciTech Connect (OSTI)

    Paul A. Erickson

    2004-09-30

    Hydrogen can be produced from many feed stocks including coal. The objectives of this project are to establish and prove a hydrogen production pathway from coal-derived methanol for fuel cell applications. This progress report is the fourth report submitted to the DOE reporting on the status and progress made during the course of the project. This report covers the time period of July 1-Sept 30, 2004 along with a recap of progress from the start of the project on Oct 1, 2003 to Sept 30, 2004. All of the projects are proceeding on or slightly ahead of schedule. This year saw progress in several areas. These areas are: (1) External and internal evaluation of coal based methanol and a fuel cell grade baseline fuel, (2) Design set up and initial testing of three laboratory scale steam reformers, (3) Design, set up and initial testing of a laboratory scale autothermal reactor, (4) Hydrogen generation from coal-derived methanol using steam reformation, (5) Experiments to determine the axial and radial thermal profiles of the steam reformers, (6) Initial catalyst degradation studies with steam reformation and coal based methanol, and (7) Experimental investigations of heat and mass transfer enhancement methods by flow field manipulation. All of the projects are proceeding on or slightly ahead of schedule.

  2. Separation and characterization of coal derived components. Quarterly report, July 1-September 30, 1983

    SciTech Connect (OSTI)

    Hurtubise, R.J.; Silver, H.F.

    1983-10-17

    The field-ionization mass spectral hydrocarbon data from F-45 (Wyodak coal-derived SRC) and F-51 (Kentucky 9/14 coal-derived SRC) were recalculated so the various hydrocarbon fractions could be compared directly on a weight percent basis. A computer program was developed which allows the field-ionization mass spectral hydrocarbon data to be compared in a three dimensional fashion. This approach provides for a rapid general comparson of all the field-ionization hydrocarbon data. The solubility of preasphaltenes was tested in several solvents. The preasphaltenes-2 were found to be largely soluble in pyridine:chloroform 9:1(v/v) or 7:3(v/v) and pyridine:chloroform:tetrahydrofuran 7:1:2(v/v/v). Experiments were carried out in which Chromasorb T was tested as a replacement for Fluoropak in the Fluoropak-basic alumina procedure. The results indicated Chromasorb T would be an adequate substitute for Fluoropak, but additional experiments will be run to confirm this. The chromatographic characteristics of numerous hydroxyl aromatics, nitrogen heterocycles, and aromatic amines were obtained on several normal-phase and reversed-phase high-performance liquid chromatographic systems. 30 references, 30 figures, 10 tables.

  3. Turnbull Hydro LLC | Open Energy Information

    Open Energy Info (EERE)

    Turnbull Hydro LLC Jump to: navigation, search Name: Turnbull Hydro LLC Place: Montana Sector: Hydro Product: Montana-based small hydro developer. References: Turnbull Hydro LLC1...

  4. HYDROGEN PRODUCTION FOR FUEL CELLS VIA REFORMING COAL-DERIVED METHANOL

    SciTech Connect (OSTI)

    Paul A. Erickson

    2004-04-01

    Hydrogen can be produced from many feed stocks including coal. The objectives of this project are to establish and prove a hydrogen production pathway from coal-derived methanol for fuel cell applications. This progress report is the second report submitted to the DOE reporting on the status and progress made during the course of the project. This report covers the time period of January 1--March 31, 2004. This quarter saw progress in five areas. These areas are: (1) Internal and external evaluations of coal based methanol and the fuel cell grade baseline fuel; (2) Experimental investigations of heat and mass transfer enhancement methods by flow field manipulation; (3) Design and set up of the autothermal reactor; (4) Steam reformation of Coal Based Methanol; and (5) Initial catalyst degradation studies. All of the projects are proceeding on or slightly ahead of schedule.

  5. Solids precipitation and polymerization of asphaltenes in coal-derived liquids

    DOE Patents [OSTI]

    Kydd, Paul H.

    1984-01-01

    The precipitation and removal of particulate solids from coal-derived liquids by adding a process-derived anti-solvent liquid fraction and continuing the precipitation process at a temperature above the melting point of the mixed liquids for sufficient time to allow the asphaltenes to polymerize and solids to settle at atmospheric pressure conditions. The resulting clarified light hydrocarbon overflow liquid contains less than about 0.02 W % ash and is suitable as turbine fuel or as boiler fuel for burning without particulate emission control equipment. An underflow liquid fraction containing less than about 0.1 W % solids along with low sulfur and nitrogen concentrations is suitable as a boiler fuel with emission control equipment.

  6. A thermogravimetric analysis of catalytic hydroprocessing of a coal-derived liquid

    SciTech Connect (OSTI)

    Song, X.; Lu, S.; Fu, H.; Dalla Lana, I.G.

    1995-12-31

    Thermogravimetric analysis (TGA) has normally been used to study thermal behaviours of solid materials. The extension of this technique to materials in fluid phases is less common. So far there have been very few reports dealing with the application of TGA to solid-catalyzed gas-phase reaction system. Massoth and Cowley described the use of a stirred flow microbalance in studying the catalytic hydrogenation of 1-butane under steady-state reaction conditions. More recently, TGA was combined with techniques such as online MS or GC analysis to study catalytic reactions. However, the use of TGA in studying a solid-catalyzed gas-liquid reaction, especially when the liquid is a relatively non-volatile complex feedstock, is very limited. Results are described on the use of TGA in the hydroprocessing of a coal derived liquid.

  7. Evaluation of coal-derived liquids as boiler fuels. Volume 2: boiler test results. Final report

    SciTech Connect (OSTI)

    Not Available

    1985-09-01

    A combustion demonstration using six coal-derived liquid (CDL) fuels was conducted on a utility boiler located at the Plant Sweatt Electric Generating Station of Mississippi Power Company in Meridian, Mississippi. The test program was conducted in two phases. The first phase included the combustion tests of the two conventional fuels (natural gas and No. 6 fuel oil) and three coal-derived liquid fuels (Solvent Refined Coal-II full range distillate, H-Coal heavy distillate and H-Coal blended distillate). The second phase involved the evaluation of three additional CDL fuels (H-Coal light distillate, Exxon Donor Solvent full range distillate and Solvent Refined Coal-II middle distillate). The test boiler was a front wall-fired Babcock and Wilcox unit with a rated steam flow of 425,000 lb/h and a generating capacity of 40 MW. Boiler performance and emissions were evaluated with baseline and CDL fuels at 15, 25, 40 MW loads and at various excess air levels. Low NO/sub x/ (staged) combustion techniques were also implemented. Boiler performance monitoring included measurements for fuel steam and flue gas flow, pressure, temperature, and heat absorption, resulting in a calculated combustion efficiency, boiler efficiency, and heat rate. Emissions measurements included oxygen, carbon dioxide, carbon monoxide, oxides of nitrogen, sulfur dioxide, sulfur trioxide, acid dewpoint, particulate mass, size distribution and morphology, chlorides, and opacity. The test program demonstrated the general suitability of CDL fuels for use in existing oil-fired utility boilers. No significant boiler tube surface modifications will be required. The CDL fuels could be handled similarly to No. 2 oil with appropriate safety procedures and materials compatibility considerations. Volume 2 of a five-volume report contains the detailed boiler test results. 96 figs., 26 tabs.

  8. Thermodynamic model for calorimetric and phase coexistence properties of coal derived fluids. Final technical report

    SciTech Connect (OSTI)

    Kabadi, V.N.

    1992-10-01

    The work on this project was initiated on September 1, 1989. The project consisted of three different tasks. 1. A thermodynamic model to predict VLE and calorimetric properties of coal liquids. 2. VLE measurements at high temperature and high pressure for coal model compounds and 3. Chromatographic characterization of coal liquids for distribution of heteroatoms. The thermodynamic model developed is an extension of the previous model developed for VLE of coal derived fluids (DOE Grant no. FG22-86PC90541). The model uses the modified UNIFAC correlation for the liquid phase. Some unavailable UNIFAC interactions parameters have been regressed from experimental VLE and excess enthalpy data. The model is successful in predicting binary VLE and excess enthalpy data. Further refinements of the model are suggested. An apparatus for the high pressure high temperature VLE data measurements has been built and tested. Tetralin-Quinoline is the first binary system selected for data measurements. The equipment was tested by measuring 325{degree}C isotherm for this system and comparing it with literature data. Additional isotherms at 350{degree}C and 370{degree}C have been measured. The framework for a characterization procedure for coal derived liquids has been developed. A coal liquid is defined by a true molecular weight distribution and distribution of heteroatoms as a function of molecular weights. Size exclusions liquid chromatography, elemental analysis and FTIR spectroscopy methods are used to obtain the molecular weight and hetroatom distributions. Further work in this area should include refinements of the characterization procedure, high temperature high pressure VLE data measurements for selective model compound binary systems, and improvement of the thermodynamic model using the new measured data and consistent with the developments in the characterization procedure.

  9. Invervar Hydro | Open Energy Information

    Open Energy Info (EERE)

    Invervar Hydro Jump to: navigation, search Name: Invervar Hydro Place: United Kingdom Product: Scottish private project developer. References: Invervar Hydro1 This article is a...

  10. Manitoba Hydro | Open Energy Information

    Open Energy Info (EERE)

    Hydro Jump to: navigation, search Name: Manitoba Hydro Place: Winnipeg, Manitoba, Canada Zip: R3M 3T1 Sector: Hydro Product: Manitoba Hydro is the province's major energy...

  11. Intrinsic and extrinsic defects in a family of coal-derived graphene quantum dots

    SciTech Connect (OSTI)

    Singamaneni, Srinivasa Rao E-mail: tour@rice.edu; Tol, Johan van; Ye, Ruquan; Tour, James M. E-mail: tour@rice.edu

    2015-11-23

    In this letter, we report on the high frequency (239.2 and 336 GHz) electron spin resonance (ESR) studies performed on graphene quantum dots (GQDs), prepared through a wet chemistry route from three types of coal: (a) bituminous, (b) anthracite, and (c) coke; and from non-coal derived GQDs. The microwave frequency-, power-, and temperature-dependent ESR spectra coupled with computer-aided simulations reveal four distinct magnetic defect centers. In bituminous- and anthracite-derived GQDs, we have identified two of them as intrinsic carbon-centered magnetic defect centers (a broad signal of peak to peak width = 697 (10{sup −4} T), g = 2.0023; and a narrow signal of peak to peak width = 60 (10{sup −4} T), g = 2.003). The third defect center is Mn{sup 2+} ({sup 6}S{sub 5/2}, 3d{sup 5}) (signal width = 61 (10{sup −4} T), g = 2.0023, A{sub iso} = 93(10{sup −4} T)), and the fourth defect is identified as Cu{sup 2+} ({sup 2}D{sub 5/2}, 3d{sup 9}) (g{sub ⊥} = 2.048 and g{sub ‖} = 2.279), previously undetected. Coke-derived and non-coal derived GQDs show Mn{sup 2+} and two-carbon related signals, and no Cu{sup 2+} signal. The extrinsic impurities most likely originate from the starting coal. Furthermore, Raman, photoluminescence, and ESR measurements detected no noticeable changes in the properties of the bituminous GQDs after one year. This study highlights the importance of employing high frequency ESR spectroscopy in identifying the (magnetic) defects, which are roadblocks for spin relaxation times of graphene-based materials. These defects would not have been possible to probe by other spin transport measurements.

  12. Bioconversion of coal-derived synthesis gas to liquid fuels. [Butyribacterium methylotrophicum

    SciTech Connect (OSTI)

    Jain, M.K.

    1991-01-01

    The use of coal-derived synthesis gas as an industrial feedstock for production of fuels and chemicals has become an increasingly attractive alternative to present petroleum-based chemicals production. However, one of the major limitations in developing such a process is the required removal of catalyst poisons such as hydrogen sulfide (H{sub 2}S), carbonyl sulfide (COS), and other trace contaminants from the synthesis gas. Purification steps necessary to remove these are energy intensive and add significantly to the production cost, particularly for coals having a high sulfur content such as Illinois coal. A two-stage, anaerobic bioconversion process requiring little or no sulfur removal is proposed, where in the first stage the carbon monoxide (CO) gas is converted to butyric and acetic acids by the CO strain of Butyribacterium methylotrophicum. In the second stage, these acids along with the hydrogen (H{sub 2}) gas are converted to butanol, ethanol, and acetone by an acid utilizing mutant of Clostridium acetobutylicum. 18 figs., 18 tabs.

  13. Chemistry and structure of coal derived asphaltenes and preasphaltenes. Quarterly progress report, April-June 1980

    SciTech Connect (OSTI)

    Yen, T. F.

    1980-01-01

    It is the objective of this project to isolate the asphaltene and preasphaltene fractions from coal liquids from a number of liquefaction processes. These processes consist of in general: catalytic hydrogenation, staged pyrolysis and solvent refining. These asphaltene fractions may be further separated by both gradient elution through column chromatography, and molecular size distribution through gel permeation chromatography. Those coal-derived asphaltene and preasphaltene fractions will be investigated by various chemical and physical methods for characterization of their structures. After the parameters are obtained, these parameters will be correlated with the refining and conversion variables which control a given type of liquefaction process. The effects of asphaltene in catalysis, ash or metal removal, desulfurization and denitrification will also be correlated. It is anticipated that understanding the role of asphaltenes in liquefaction processes will enable engineers to both improve existing processes, and to make recommendations for operational changes in planned liquefaction units in the United States. The objective of Phase 1 was to complete the isolation and separation of coal liquid fractions and to initiate their characterization. The objective of Phase 2 is to continue the characterization of coal asphaltenes and other coal liquid fractions by use of physical and instrumental methods. The structural parameters obtained will be used to postulate hypothetical average structures for coal liquid fractions. The objective of Phase 3 is to concentrate on the characterization of the preasphaltene (benzene insoluble fraction) of coal liquid fraction by the available physical and chemical methods to obtain a number of structural parameters.

  14. A thermogravimetric analysis of catalytic hydroprocessing of a coal-derived liquid

    SciTech Connect (OSTI)

    Song, X.; Lu, S.; Lana, I.G.D.

    1995-12-31

    Catalytic hydroprocessing of a coal-derived liquid (CDL) was studied using thermogravimetric analysis (TGA). Because of high sensitivity of the TGA instrument and complexity of the system studied, strictly controlled operating conditions are essential to obtain reliable and comparable data. The effects of several operating parameters on TGA data of a CDL and of CDL-catalyst mixture samples were systematically investigated, and standardized experimental conditions were established. We found that when a catalyst was present, the weight loss of the CDL as a function of increasing temperature was increased at lower temperatures (<300{degrees}C) and decreased at higher temperatures (>300{degrees}C) irrespective of whether the atmosphere was H{sub 2} or N{sub 2}. On the other hand, a higher CDL weight loss and a lower temperature for the maximum CDL weight loss rate were observed when H{sub 2} was used as the carrier gas irrespective of whether a catalyst was present or not. Our preliminary results suggest that the catalyst most active for hydroprocessing of the CDL is the one exhibiting the greatest CDL weight loss.

  15. Synthesis of acrylates and methacrylates from coal-derived syngas. Quarterly report, October--December 1996

    SciTech Connect (OSTI)

    1997-05-02

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas, under a contract from the US Department of Energy, Federal Energy Technology Center. This three-step process consists of synthesis of a propionate, its condensation with formaldehyde, and esterification of resulting methacrylic acid (MAA) with methanol to produce MMA. Eastman has focused on the propionate synthesis step. the resultant Mo catalysts work efficiently at much less severe conditions (170{degrees}C and 30 atm) than the conventional Ni catalysts (270{degrees}C and 180 atm). Bechtel has performed an extensive cost analysis which shows that Eastman`s propionate synthesis step is competitive with other technologies to produce the anhydride. In the second step, RTI and Eastman have developed active and stable V-Si-P ternary metal oxide catalysts Nb/SiO{sub 2} and Ta/SiO{sub 2} catalysts for the condensation of propionic anhydride and acid with formaldehyde. RTI has demonstrated a novel correlation among the catalyst acid-base properties, condensation reaction yield, and long-term catalyst activity. Current research focuses on enhancing the condensation reaction yields by better understanding of the acid-base property correlation, in situ condensation in a high-temperature, high- pressure (HTHP) slurry reactor, and alternate formaldehyde feedstocks. Based on Eastman and RTI laboratory data, a cost estimate is also being developed for the integrated process.

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

    SciTech Connect (OSTI)

    1998-09-01

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

  17. Ascent Hydro Projects Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ascent Hydro Projects Ltd Jump to: navigation, search Name: Ascent Hydro Projects Ltd. Place: Pune, Maharashtra, India Zip: 411007 Sector: Hydro Product: Pune-based small hydro...

  18. Neora Hydro Ltd | Open Energy Information

    Open Energy Info (EERE)

    Neora Hydro Ltd Jump to: navigation, search Name: Neora Hydro Ltd. Place: Kolkata, West Bengal, India Sector: Hydro Product: Kolkata-based small hydro project developer....

  19. EA-281 Manitoba Hydro | Department of Energy

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

    Manitoba Hydro EA-281 Manitoba Hydro Order authorizing Manitoba Hydro to export electric energy to Canada. PDF icon EA-281 Manitoba Hydro More Documents & Publications EA-281-B

  20. Dharmshala Hydro Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    Dharmshala Hydro Power Ltd Jump to: navigation, search Name: Dharmshala Hydro Power Ltd. Place: Hyderabad, India Sector: Hydro Product: Hyderabad-based small hydro project...

  1. FutureGen.ppt

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

    Erik Turner Summer 2004 Technical Career Intern Program The Pennsylvania State University FutureGen And the importance of project management Outline * FutureGen technologies * ...

  2. Micro Hydro Kinetic Turbines from Smart Hydro Power | Open Energy...

    Open Energy Info (EERE)

    Hydro Kinetic Turbines from Smart Hydro Power Jump to: navigation, search << Return to the MHK database homepage Tauchturbine.jpg Technology Profile Project(s) where this...

  3. Catalytic Process for the Conversion of Coal-derived Syngas to Ethanol

    SciTech Connect (OSTI)

    James Spivery; Doug Harrison; John Earle; James Goodwin; David Bruce; Xunhau Mo; Walter Torres; Joe Allison Vis Viswanathan; Rick Sadok; Steve Overbury; Viviana Schwartz

    2011-07-29

    The catalytic conversion of coal-derived syngas to C{sub 2+} alcohols and oxygenates has attracted great attention due to their potential as chemical intermediates and fuel components. This is particularly true of ethanol, which can serve as a transportation fuel blending agent, as well as a hydrogen carrier. A thermodynamic analysis of CO hydrogenation to ethanol that does not allow for byproducts such as methane or methanol shows that the reaction: 2 CO + 4 H{sub 2} {yields} C{sub 2}H{sub 5}OH + H{sub 2}O is thermodynamically favorable at conditions of practical interest (e.g,30 bar, {approx}< 250 C). However, when methane is included in the equilibrium analysis, no ethanol is formed at any conditions even approximating those that would be industrially practical. This means that undesired products (primarily methane and/or CO{sub 2}) must be kinetically limited. This is the job of a catalyst. The mechanism of CO hydrogenation leading to ethanol is complex. The key step is the formation of the initial C-C bond. Catalysts that are selective for EtOH can be divided into four classes: (a) Rh-based catalysts, (b) promoted Cu catalysts, (c) modified Fischer-Tropsch catalysts, or (d) Mo-sulfides and phosphides. This project focuses on Rh- and Cu-based catalysts. The logic was that (a) Rh-based catalysts are clearly the most selective for EtOH (but these catalysts can be costly), and (b) Cu-based catalysts appear to be the most selective of the non-Rh catalysts (and are less costly). In addition, Pd-based catalysts were studied since Pd is known for catalyzing CO hydrogenation to produce methanol, similar to copper. Approach. The overall approach of this project was based on (a) computational catalysis to identify optimum surfaces for the selective conversion of syngas to ethanol; (b) synthesis of surfaces approaching these ideal atomic structures, (c) specialized characterization to determine the extent to which the actual catalyst has these structures, and (d) testing

  4. Hydro Power (pbl/generation)

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

    Generation > Generation Hydro Power FCRPS Hydro Projects FCRPS Information Kiosk Current Hydrological Info Fish Funding Agreement FCRPS Definitions Wind Power Monthly GSP BPA White...

  5. Production of High-Hydrogen Content Coal-Derived Liquids [Part 2 of 3

    SciTech Connect (OSTI)

    Stephen Bergin

    2011-03-30

    The primary goal of this project has been to evaluate and compare the effect of the intrinsic differences between cobalt (Co) and iron (Fe) catalysts for Fischer-Tropsch (FT) synthesis using coal-derived syngas. Crude oil, especially heavy, high-sulfur crude, is no longer the appropriate source for the additional, or marginal, amounts of middle-distillate fuels needed to meet growing US and world demand for diesel and jet fuels. Only about 1/3 of the marginal crude oil barrel can be made into diesel and jet fuels. The remaining 2/3 contributes further to global surpluses of by-products. FT can produce these needed marginal, low-sulfur middle-distillate fuels more efficiently, with less environmental impact, and from abundant US domestic resources. Cobalt FT catalyst is more efficient, and less expensive overall, than iron FT catalyst. Mechanisms of cobalt FT catalyst functioning, and poisoning, have been elucidated. Each of these primary findings is amplified by several secondary findings, and these are presented, and verified in detail. The most effective step the United States can take to begin building toward improved long-term national energy security, and to reduce dependence, over time, on imported crude oil from unfriendly and increasingly unstable areas of the world, is to begin producing additional, or marginal amounts of, middle-distillate-type fuels, such as ultralow sulfur diesel (ULSD) and jet fuel (not gasoline) from US domestic resources other than petroleum. FT synthesis of these middle distillate fuels offers the advantage of being able to use abundant and affordable US coal and biomass as the primary feedstocks. Use of the cobalt FT catalyst system has been shown conclusively to be more effective and less expensive than the use of iron FT catalyst with syngas derived from coal, or from coal and biomass combined. This finding is demonstrated in detail for the initial case of a relatively small FT plant of about 2000 barrels per day based upon coal

  6. Production of High-Hydrogen Content Coal-Derived Liquids [Part 3 of 3

    SciTech Connect (OSTI)

    Stephen Bergin

    2011-03-30

    The primary goal of this project has been to evaluate and compare the effect of the intrinsic differences between cobalt (Co) and iron (Fe) catalysts for Fischer-Tropsch (FT) synthesis using coal-derived syngas. Crude oil, especially heavy, high-sulfur crude, is no longer the appropriate source for the additional, or marginal, amounts of middle-distillate fuels needed to meet growing US and world demand for diesel and jet fuels. Only about 1/3 of the marginal crude oil barrel can be made into diesel and jet fuels. The remaining 2/3 contributes further to global surpluses of by-products. FT can produce these needed marginal, low-sulfur middle-distillate fuels more efficiently, with less environmental impact, and from abundant US domestic resources. Cobalt FT catalyst is more efficient, and less expensive overall, than iron FT catalyst. Mechanisms of cobalt FT catalyst functioning, and poisoning, have been elucidated. Each of these primary findings is amplified by several secondary findings, and these are presented, and verified in detail. The most effective step the United States can take to begin building toward improved long-term national energy security, and to reduce dependence, over time, on imported crude oil from unfriendly and increasingly unstable areas of the world, is to begin producing additional, or marginal amounts of, middle-distillate-type fuels, such as ultralow sulfur diesel (ULSD) and jet fuel (not gasoline) from US domestic resources other than petroleum. FT synthesis of these middle distillate fuels offers the advantage of being able to use abundant and affordable US coal and biomass as the primary feedstocks. Use of the cobalt FT catalyst system has been shown conclusively to be more effective and less expensive than the use of iron FT catalyst with syngas derived from coal, or from coal and biomass combined. This finding is demonstrated in detail for the initial case of a relatively small FT plant of about 2000 barrels per day based upon coal

  7. Production of High-Hydrogen Content Coal-Derived Liquids [Part 1 of 3

    SciTech Connect (OSTI)

    Stephen Bergin

    2011-03-30

    The primary goal of this project has been to evaluate and compare the effect of the intrinsic differences between cobalt (Co) and iron (Fe) catalysts for Fischer-Tropsch (FT) synthesis using coal-derived syngas. Crude oil, especially heavy, high-sulfur crude, is no longer the appropriate source for the additional, or marginal, amounts of middle-distillate fuels needed to meet growing US and world demand for diesel and jet fuels. Only about 1/3 of the marginal crude oil barrel can be made into diesel and jet fuels. The remaining 2/3 contributes further to global surpluses of by-products. FT can produce these needed marginal, low-sulfur middle-distillate fuels more efficiently, with less environmental impact, and from abundant US domestic resources. Cobalt FT catalyst is more efficient, and less expensive overall, than iron FT catalyst. Mechanisms of cobalt FT catalyst functioning, and poisoning, have been elucidated. Each of these primary findings is amplified by several secondary findings, and these are presented, and verified in detail. The most effective step the United States can take to begin building toward improved long-term national energy security, and to reduce dependence, over time, on imported crude oil from unfriendly and increasingly unstable areas of the world, is to begin producing additional, or marginal amounts of, middle-distillate-type fuels, such as ultralow sulfur diesel (ULSD) and jet fuel (not gasoline) from US domestic resources other than petroleum. FT synthesis of these middle distillate fuels offers the advantage of being able to use abundant and affordable US coal and biomass as the primary feedstocks. Use of the cobalt FT catalyst system has been shown conclusively to be more effective and less expensive than the use of iron FT catalyst with syngas derived from coal, or from coal and biomass combined. This finding is demonstrated in detail for the initial case of a relatively small FT plant of about 2000 barrels per day based upon coal

  8. Synthesis of dimethyl ether and alternative fuels in the liquid phase from coal-derived synthesis gas. Final technical report

    SciTech Connect (OSTI)

    Not Available

    1993-02-01

    Through the mid-1980s, Air Products has brought the liquid phase approach to a number of other synthesis gas reactions where effective heat management is a key issue. In 1989, in response to DOE`s PRDA No. DE-RA22-88PC88805, Air Products proposed a research and development program entitled ``Synthesis of Dimethyl Ether and Alternative Fuels in the Liquid Phase from Coal Derived Syngas.`` The proposal aimed at extending the LPMEOH experience to convert coal-derived synthesis gas to other useful fuels and chemicals. The work proposed included development of a novel one-step synthesis of dimethyl ether (DME) from syngas, and exploration of other liquid phase synthesis of alternative fuel directly from syngas. The one-step DME process, conceived in 1986 at Air Products as a means of increasing syngas conversion to liquid products, envisioned the concept of converting product methanol in situ to DME in a single reactor. The slurry reactor based liquid phase technology is ideally suited for such an application, since the second reaction (methanol to DME) can be accomplished by adding a second catalyst with dehydration activity to the methanol producing reactor. An area of exploration for other alternative fuels directly from syngas was single-step slurry phase synthesis of hydrocarbons via methanol and DME as intermediates. Other possibilities included the direct synthesis of mixed alcohols and mixed ethers in a slurry reactor.

  9. HydroVision International

    Broader source: Energy.gov [DOE]

    The HydroVision International Conference and Exhibition offers attendees countless opportunities to network, share best practices, meet with product and service providers, and more.  Held over five...

  10. Advanced Hydro Solutions | Open Energy Information

    Open Energy Info (EERE)

    Hydro Solutions Jump to: navigation, search Name: Advanced Hydro Solutions Place: Fairlawn, Ohio Zip: 44333 Sector: Hydro Product: Ohio-based company seeking to develop...

  11. Himalayan Hydro P Ltd | Open Energy Information

    Open Energy Info (EERE)

    P Ltd Jump to: navigation, search Name: Himalayan Hydro (P) Ltd. Place: Hyderabad, Andhra Pradesh, India Zip: 500 033 Sector: Hydro Product: Hyderabad-based small hydro project...

  12. Cauvery Hydro Energy Ltd | Open Energy Information

    Open Energy Info (EERE)

    Cauvery Hydro Energy Ltd Jump to: navigation, search Name: Cauvery Hydro Energy Ltd. Place: Bangalore, Karnataka, India Zip: 560080 Sector: Hydro Product: Bangalore based small...

  13. Dharamshala Hydro Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    Dharamshala Hydro Power Ltd Jump to: navigation, search Name: Dharamshala Hydro Power Ltd Place: New Delhi, Delhi (NCT), India Zip: 110008 Sector: Hydro Product: Delhi-based...

  14. Bhilangana Hydro Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    Bhilangana Hydro Power Ltd Jump to: navigation, search Name: Bhilangana Hydro Power Ltd. Place: Noida, Uttar Pradesh, India Zip: 201301 Sector: Hydro Product: Noida-based small...

  15. Hydro Green Energy | Open Energy Information

    Open Energy Info (EERE)

    Green Energy Jump to: navigation, search Name: Hydro Green Energy Place: Houston, Texas Zip: 77056 Sector: Hydro Product: Hydro Green Energy is a project developer and integrator...

  16. North American Hydro | Open Energy Information

    Open Energy Info (EERE)

    Hydro Jump to: navigation, search Name: North American Hydro Place: Schofield, Wisconsin Zip: 54476 Sector: Hydro Product: Focused on developing, upgrading, owning, and operating...

  17. Apparatus and method for pumping hot, erosive slurry of coal solids in coal derived, water immiscible liquid

    DOE Patents [OSTI]

    Ackerman, Carl D.

    1983-03-29

    An apparatus for and method of pumping hot, erosive slurry of coal solids in a coal derived, water immiscible liquid to higher pressure involves the use of a motive fluid which is miscible with the liquid of the slurry. The apparatus includes a pump 12, a remote check valve 14 and a chamber 16 between and in fluid communication with the pump 12 and check valve 14 through conduits 18,20. Pump 12 exerts pressure on the motive fluid and thereby on the slurry through a concentration gradient of coal solids within chamber 16 to alternately discharge slurry under pressure from the outlet port of check valve 14 and draw slurry in through the inlet port of check valve 14.

  18. Ayyappa Hydro Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ayyappa Hydro Power Ltd Jump to: navigation, search Name: Ayyappa Hydro Power Ltd. Place: Kolkata, West Bengal, India Zip: 700 017 Sector: Hydro Product: Kolkata-based small hydro...

  19. Gehra Hydro Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    Gehra Hydro Power Ltd Jump to: navigation, search Name: Gehra Hydro Power Ltd. Place: New Delhi, Delhi (NCT), India Zip: 110008 Sector: Hydro Product: Delhi-based small hydro...

  20. Jiuquan Sanyuan Hydro Power | Open Energy Information

    Open Energy Info (EERE)

    Hydro Power Jump to: navigation, search Name: Jiuquan Sanyuan Hydro Power Place: China Sector: Hydro Product: Developer of 26.55MW Gansu hydro plant in China. References: Jiuquan...

  1. KKK Hydro Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    KKK Hydro Power Ltd Jump to: navigation, search Name: KKK Hydro Power Ltd. Place: Faridabad, Haryana, India Zip: 121 003 Sector: Hydro Product: Faridabad-based small hydro project...

  2. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect (OSTI)

    Caroline E. Burgess Clifford; Andre' Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2006-09-17

    from the latest modification) indicates that the fraction is heavier than a No. 6 fuel oil. Combustion efficiency on our research boiler is {approx}63% for the heavy RCO fraction, lower than the combustion performance for previous co-coking fuel oils and No. 6 fuel oil. An additional coal has been procured and is being processed for the next series of delayed co-coking runs. Work continues on characterization of liquids and solids from co-coking of hydrotreated decant oils; liquid yields include more saturated and hydro- aromatics, while the coke quality varies depending on the conditions used. Pitch material is being generated from the heavy fraction of co-coking. Investigation of coal extraction as a method to produce RCO continues; the reactor modifications to filter the products hot and to do multi-stage extraction improve extraction yields from {approx}50 % to {approx}70%. Carbon characterization of co-cokes for use as various carbon artifacts continues.

  3. HydroPulse Drilling

    SciTech Connect (OSTI)

    J.J. Kolle

    2004-04-01

    Tempress HydroPulse{trademark} tool increases overbalanced drilling rates by generating intense suction pulses at the drill bit. This report describes the operation of the tool; results of pressure drilling tests, wear tests and downhole drilling tests; and the business case for field applications. The HydroPulse{trademark} tool is designed to operate on weighted drilling mud at conventional flow rates and pressures. Pressure drilling tests confirm that the HydroPulse{trademark} tool provides 33% to 200% increased rate of penetration. Field tests demonstrated conventional rotary and mud motor drilling operations. The tool has been operated continuous for 50 hours on weighted mud in a wear test stand. This level of reliability is the threshold for commercial application. A seismic-while-drilling version of the tool was also developed and tested. This tool was used to demonstrate reverse vertical seismic profiling while drilling an inclined test well with a PDC bit. The primary applications for the HydroPulse{trademark} tool are deep onshore and offshore drilling where rate of penetration drives costs. The application of the seismic tool is vertical seismic profiling-while-drilling and look-ahead seismic imaging while drilling.

  4. EA-281-A Manitoba Hydro | Department of Energy

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

    -A Manitoba Hydro EA-281-A Manitoba Hydro Order authorizing Manitoba Hydro to export electric energy to Canada. PDF icon EA-281-A Manitoba Hydro More Documents & Publications ...

  5. EA-281-B Manitoba Hydro | Department of Energy

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

    -B Manitoba Hydro EA-281-B Manitoba Hydro Order authorizing Manitoba Hydro to export electric energy to Canada. PDF icon EA-281-B Manitoba Hydro More Documents & Publications ...

  6. Thirumala Hydro Power P Ltd | Open Energy Information

    Open Energy Info (EERE)

    Thirumala Hydro Power P Ltd Jump to: navigation, search Name: Thirumala Hydro Power (P) Ltd. Place: Guntur, Andhra Pradesh, India Sector: Hydro Product: Guntur-based small hydro...

  7. V B Hydro Projects Ltd | Open Energy Information

    Open Energy Info (EERE)

    Hydro Projects Ltd Jump to: navigation, search Name: V. B. Hydro Projects Ltd. Place: Pathankot, Punjab, India Zip: 145001 Sector: Hydro Product: Pathankot-based small hydro...

  8. TidGen Power System Commercialization Project

    SciTech Connect (OSTI)

    Sauer, Christopher R.; McEntee, Jarlath

    2013-12-30

    ORPC Maine, LLC, a wholly-owned subsidiary of Ocean Renewable Power Company, LLC (collectively ORPC), submits this Final Technical Report for the TidGen® Power System Commercialization Project (Project), partially funded by the U.S. Department of Energy (DE-EE0003647). The Project was built and operated in compliance with the Federal Energy Regulatory Commission (FERC) pilot project license (P-12711) and other permits and approvals needed for the Project. This report documents the methodologies, activities and results of the various phases of the Project, including design, engineering, procurement, assembly, installation, operation, licensing, environmental monitoring, retrieval, maintenance and repair. The Project represents a significant achievement for the renewable energy portfolio of the U.S. in general, and for the U.S. marine hydrokinetic (MHK) industry in particular. The stated Project goal was to advance, demonstrate and accelerate deployment and commercialization of ORPC’s tidal-current based hydrokinetic power generation system, including the energy extraction and conversion technology, associated power electronics, and interconnection equipment capable of reliably delivering electricity to the domestic power grid. ORPC achieved this goal by designing, building and operating the TidGen® Power System in 2012 and becoming the first federally licensed hydrokinetic tidal energy project to deliver electricity to a power grid under a power purchase agreement in North America. Located in Cobscook Bay between Eastport and Lubec, Maine, the TidGen® Power System was connected to the Bangor Hydro Electric utility grid at an on-shore station in North Lubec on September 13, 2012. ORPC obtained a FERC pilot project license for the Project on February 12, 2012 and the first Maine Department of Environmental Protection General Permit issued for a tidal energy project on January 31, 2012. In addition, ORPC entered into a 20-year agreement with Bangor Hydro Electric

  9. Hydro-electric generator

    SciTech Connect (OSTI)

    Vauthier, P.

    1980-06-03

    The efficiency of a hydro-electric generator is improved by providing open-ended hollow tubes having influx ends proximate the axis and efflux ends proximate the periphery of a fan-bladed turbine. The jets of water developed by rotation of the fanbladed turbine are directed against turbine vanes at the periphery of the fan blades. The device is particularly suitable for mounting in a water current such as in an ocean current or river.

  10. Real-time hydro coordination and economic hydro optimization

    SciTech Connect (OSTI)

    Dasigenis, A.T.; Garcia-San Pedro, A.R.

    1995-12-31

    This paper addresses the real-time aspects of the Hydro-Thermal Coordination problem. It describes the real-time modeling and monitoring of hydro resources, and the use of the resulting real-time hydraulic data in the on-line Economic Dispatch algorithm. A variable head, hydro loss model is incorporated that allows for on-line changes to the hydro topology. The method presented provides the operator with a current view of the available water resources, enables the validation of the real-time hydro data received from the field, and enables real-time optimization of the Hydro-Thermal Unit Commitment plan. The implementation of this approach on the Iberdrola system in Spain is described.

  11. Bioconversion of coal-derived synthesis gas to liquid fuels. Final technical report, September 1, 1990--August 31, 1991

    SciTech Connect (OSTI)

    Jain, M.K.

    1991-12-31

    The use of coal-derived synthesis gas as an industrial feedstock for production of fuels and chemicals has become an increasingly attractive alternative to present petroleum-based chemicals production. However, one of the major limitations in developing such a process is the required removal of catalyst poisons such as hydrogen sulfide (H{sub 2}S), carbonyl sulfide (COS), and other trace contaminants from the synthesis gas. Purification steps necessary to remove these are energy intensive and add significantly to the production cost, particularly for coals having a high sulfur content such as Illinois coal. A two-stage, anaerobic bioconversion process requiring little or no sulfur removal is proposed, where in the first stage the carbon monoxide (CO) gas is converted to butyric and acetic acids by the CO strain of Butyribacterium methylotrophicum. In the second stage, these acids along with the hydrogen (H{sub 2}) gas are converted to butanol, ethanol, and acetone by an acid utilizing mutant of Clostridium acetobutylicum. 18 figs., 18 tabs.

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

    SciTech Connect (OSTI)

    Brown, D.M.

    1992-05-19

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

  13. SABRE Gen | Open Energy Information

    Open Energy Info (EERE)

    SABRE Gen Jump to: navigation, search Name: SABRE-Gen Place: Johannesburg, South Africa Sector: Renewable Energy Product: Initiated by Eskom, this programme aims to ascertain...

  14. FCRPS Definitions (hydro/fcrps)

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

    of Reclamation (USBR). Portion of Cost Allocated to Power The cost allocated to the power generating portion of hydro projects. Flood control, navigation, and irrigation are...

  15. Robust Low-Cost Water-Gas Shift Membrane Reactor for High-Purity Hydrogen Production form Coal-Derived Syngas

    SciTech Connect (OSTI)

    James Torkelson; Neng Ye; Zhijiang Li; Decio Coutinho; Mark Fokema

    2008-05-31

    This report details work performed in an effort to develop a low-cost, robust water gas shift membrane reactor to convert coal-derived syngas into high purity hydrogen. A sulfur- and halide-tolerant water gas shift catalyst and a sulfur-tolerant dense metallic hydrogen-permeable membrane were developed. The materials were integrated into a water gas shift membrane reactor in order to demonstrate the production of >99.97% pure hydrogen from a simulated coal-derived syngas stream containing 2000 ppm hydrogen sulfide. The objectives of the program were to (1) develop a contaminant-tolerant water gas shift catalyst that is able to achieve equilibrium carbon monoxide conversion at high space velocity and low steam to carbon monoxide ratio, (2) develop a contaminant-tolerant hydrogen-permeable membrane with a higher permeability than palladium, (3) demonstrate 1 L/h purified hydrogen production from coal-derived syngas in an integrated catalytic membrane reactor, and (4) conduct a cost analysis of the developed technology.

  16. Synthesis of dimethyl ether and alternative fuels in the liquid phase from coal-derived synthesis gas

    SciTech Connect (OSTI)

    Bhatt, B.L.

    1992-09-01

    As part of the DOE-sponsored contract for the Synthesis of Dimethyl Ether (DME) and Alternative Fuels in the Liquid Phase from Coal- Derived Syngas, the single-step, slurry phase DME synthesis process was developed. The development involved screening of catalyst systems, process variable studies, and catalyst life studies in two 300 ml stirred autoclaves. As a spin-off of the Liquid Phase Methanol (LPMEOH*) process, the new process significantly improves the syngas conversion efficiency of the LPMEOH process. This improvement can be achieved by replacing a portion of methanol catalyst with a dehydration catalyst in the reactor, resulting in the product methanol being converted to DME, thus avoiding the thermodynamic equilibrium constraint of the methanol reaction. Overall, this increases syngas conversion per-pass. The selectivity and productivity of DME and methanol are affected by the catalyst system employed as well as operating conditions. A preferred catalyst system, consisting of a physical mixture of a methanol catalyst and a gamma alumina, was identified. An improvement of about 50% in methanol equivalent productivity was achieved compared to the LPMEOH process. Results from the process variable study indicate that higher pressure and CO[sub 2] removal benefit the process significantly. Limited life studies performed on the preferred catalyst system suggest somewhat higher than expected deactivation rate for the methanol catalyst. Several DME/methanol mixtures were measured for their key properties as transportation fuels. With small amounts of DME added, significant improvements in both flash points and Reid Vapor Pressure (RVP) were observed over the corresponding values of methanol alone.

  17. PALLADIUM/COPPER ALLOY COMPOSITE MEMBRANES FOR HIGH TEMPERATURE HYDROGEN SEPARATION FROM COAL-DERIVED GAS STREAMS

    SciTech Connect (OSTI)

    J. Douglas Way

    2001-07-31

    Recent advances have shown that Pd-Cu composite membranes are not susceptible to the mechanical, embrittlement, and poisoning problems that have prevented widespread industrial use of Pd for high temperature H2 separation. These membranes consist of a thin ({approx}1 mm) film of metal deposited on the inner surface of a porous metal or ceramic tube. Based on preliminary results, thin Pd{sub 60}Cu{sub 40} films are expected to exhibit hydrogen flux up to ten times larger than commercial polymer membranes for H2 separation, and resist poisoning by H{sub 2}S and other sulfur compounds typical of coal gas. Similar Pd-membranes have been operated at temperatures as high as 750 C. The overall objective of the proposed project is to demonstrate the feasibility of using sequential electroless plating to fabricate Pd{sub 60}Cu{sub 4}0 alloy membranes on porous supports for H{sub 2} separation. These following advantages of these membranes for processing of coal-derived gas will be demonstrated: High H{sub 2} flux; Sulfur tolerant, even at very high total sulfur levels (1000 ppm); Operation at temperatures well above 500 C; and Resistance to embrittlement and degradation by thermal cycling. The proposed research plan is designed to providing a fundamental understanding of: Factors important in membrane fabrication; Optimization of membrane structure and composition; Effect of temperature, pressure, and gas composition on H{sub 2} flux and membrane selectivity; and How this membrane technology can be integrated in coal gasification-fuel cell systems.

  18. Norsk Hydro ASA | Open Energy Information

    Open Energy Info (EERE)

    Norsk Hydro ASA Jump to: navigation, search Name: Norsk Hydro ASA Place: Oslo, Norway Zip: NO-0283 Sector: Hydro, Renewable Energy, Solar Product: Oslo-based energy and aluminium...

  19. HydroChina Corporation | Open Energy Information

    Open Energy Info (EERE)

    China Zip: 100011 Sector: Hydro, Wind energy Product: Beijing-based firm focused on hydro and wind power development. References: HydroChina Corporation1 This article is a...

  20. Beck Mickle Hydro Ltd | Open Energy Information

    Open Energy Info (EERE)

    Mickle Hydro Ltd Jump to: navigation, search Name: Beck Mickle Hydro Ltd. Place: Lancashire, England, United Kingdom Zip: LA4 4AY Product: Development of a technology, which...

  1. Geo Hydro Supply | Open Energy Information

    Open Energy Info (EERE)

    Hydro Supply Jump to: navigation, search Name: Geo Hydro Supply Address: 997 State Route 93 NW Place: Sugarcreek, Ohio Zip: 44681 Sector: Geothermal energy Phone Number:...

  2. Voith Hydro Wavegen Limited | Open Energy Information

    Open Energy Info (EERE)

    Voith Hydro Wavegen Limited Jump to: navigation, search Name: Voith Hydro Wavegen Limited Region: United Kingdom Sector: Marine and Hydrokinetic Website: www.wavegen.co.uk This...

  3. The Small Hydro Company | Open Energy Information

    Open Energy Info (EERE)

    Hydro Company Jump to: navigation, search Name: The Small Hydro Company Place: Oxfordshire, United Kingdom Product: Privately-held owner, developer and operator of assets....

  4. Village Hydro Technology Module | Open Energy Information

    Open Energy Info (EERE)

    Hydro Technology Module Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Village Hydro Technology Module AgencyCompany Organization: World Bank Sector: Energy Focus...

  5. Belij Hydro Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    Belij Hydro Power Ltd Jump to: navigation, search Name: Belij Hydro Power Ltd Place: New Delhi, Delhi (NCT), India Zip: 110008 Product: Private investorproject developer which has...

  6. Florida Hydro Inc | Open Energy Information

    Open Energy Info (EERE)

    search Name: Florida Hydro Inc Place: Palatka, Florida Zip: 32177 Sector: Hydro, Hydrogen Product: Develops electrical generation and hydrogen production devices. Coordinates:...

  7. Synthesis of acrylates and methacrylates from coal-derived syngas. Quarterly technical progress report, October 1--December 31, 1994

    SciTech Connect (OSTI)

    Not Available

    1995-03-01

    The objective of Task 1, Synthesis of Propionates, is to develop the technology for a low cost generation of propionate feedstocks (methacrylates, primarily). The process is described and results are summarized for: (a) in-situ spectroscopic probes; (b) by-product determination; and (c) kinetics. A mechanistic proposal is discussed and schemes for the generation of propionic anhydride and generation of 5-ethyl-1-hydro-2-furanone are disclosed. The objective of Task 2, Condensation Catalysis, is the development of an experimental data base for the rapid condensation of formaldehyde, or its derivatives, with acetates and propionates. Plans for the investigation are discussed.

  8. First Gen Corporation | Open Energy Information

    Open Energy Info (EERE)

    Gen Corporation Jump to: navigation, search Name: First Gen Corporation Place: Philippines Sector: Geothermal energy Product: First Gen Corporation is an independent power...

  9. PALLADIUM/COPPER ALLOY COMPOSITE MEMBRANES FOR HIGH TEMPERATURE HYDROGEN SEPARATION FROM COAL-DERIVED GAS STREAMS

    SciTech Connect (OSTI)

    J. Douglas Way

    2003-01-01

    For hydrogen from coal gasification to be used economically, processing approaches that produce a high purity gas must be developed. Palladium and its alloys, nickel, platinum and the metals in Groups 3 to 5 of the Periodic Table are all permeable to hydrogen. Hydrogen permeable metal membranes made of palladium and its alloys are the most widely studied due to their high hydrogen permeability, chemical compatibility with many hydrocarbon containing gas streams, and infinite hydrogen selectivity. Our Pd composite membranes have demonstrated stable operation at 450 C for over 70 days. Coal derived synthesis gas will contain up to 15000 ppm H{sub 2}S as well as CO, CO{sub 2}, N{sub 2} and other gases. Highly selectivity membranes are necessary to reduce the H{sub 2}S concentration to acceptable levels for solid oxide and other fuel cell systems. Pure Pd-membranes are poisoned by sulfur, and suffer from mechanical problems caused by thermal cycling and hydrogen embrittlement. Recent advances have shown that Pd-Cu composite membranes are not susceptible to the mechanical, embrittlement, and poisoning problems that have prevented widespread industrial use of Pd for high temperature H{sub 2} separation. These membranes consist of a thin ({le} 5 {micro}m) film of metal deposited on the inner surface of a porous metal or ceramic tube. With support from this DOE Grant, we have fabricated thin, high flux Pd-Cu alloy composite membranes using a sequential electroless plating approach. Thin, Pd{sub 60}Cu{sub 40} films exhibit a hydrogen flux more than ten times larger than commercial polymer membranes for H{sub 2} separation, resist poisoning by H{sub 2}S and other sulfur compounds typical of coal gas, and exceed the DOE Fossil Energy target hydrogen flux of 80 ml/cm{sup 2} {center_dot} min = 0.6 mol/m{sup 2} {center_dot} s for a feed pressure of 40 psig. Similar Pd-membranes have been operated at temperatures as high as 750 C. We have developed practical electroless plating

  10. Terra-Gen Power | Open Energy Information

    Open Energy Info (EERE)

    Terra-Gen Power (Redirected from Terra-Gen) Redirect page Jump to: navigation, search REDIRECT Terra-Gen Power LLC Retrieved from "http:en.openei.orgwindex.php?titleTerra-Gen...

  11. System Study of Rich Catalytic/Lean burn (RCL) Catalytic Combustion for Natural Gas and Coal-Derived Syngas Combustion Turbines

    SciTech Connect (OSTI)

    Shahrokh Etemad; Lance Smith; Kevin Burns

    2004-12-01

    Rich Catalytic/Lean burn (RCL{reg_sign}) technology has been successfully developed to provide improvement in Dry Low Emission gas turbine technology for coal derived syngas and natural gas delivering near zero NOx emissions, improved efficiency, extending component lifetime and the ability to have fuel flexibility. The present report shows substantial net cost saving using RCL{reg_sign} technology as compared to other technologies both for new and retrofit applications, thus eliminating the need for Selective Catalytic Reduction (SCR) in combined or simple cycle for Integrated Gasification Combined Cycle (IGCC) and natural gas fired combustion turbines.

  12. COAL DERIVED MATRIX PITCHES FOR CARBON-CARBON COMPOSITE MANUFACTURE/PRODUCTION OF FIBERS AND COMPOSITES FROM COAL-BASED PRECURSORS

    SciTech Connect (OSTI)

    Peter G. Stansberry; John W. Zondlo

    2001-07-01

    The Consortium for premium Carbon Products from Coal, with funding from the US Department of Energy, National Energy Technology Laboratory continue with the development of innovative technologies that will allow coal or coal-derived feedstocks to be used in the production of value-added carbon materials. In addition to supporting eleven independent projects during budget period 3, three meetings were held at two separate locations for the membership. The first was held at Nemacolin Woodlands Resort on May 15-16, 2000. This was followed by two meetings at Penn State, a tutorial on August 11, 2000 and a technical progress meeting on October 26-27.

  13. Pumped Hydro | Open Energy Information

    Open Energy Info (EERE)

    Introduction caption:Pumped Storage diagram at TVA's Racoon mountain Pumped Hydro is an energy storage technique where water is used as a medium in order to store energy. During...

  14. Midwest Hydro Users Group Meeting

    Broader source: Energy.gov [DOE]

    The Midwest Hydro Users Group will be holding their annual Fall meeting on November 12th and 13th in Wausau, Wisconsin.  An Owners-only meeting on the afternoon of the 12th followed by a full...

  15. Re Gen | Open Energy Information

    Open Energy Info (EERE)

    Re Gen Jump to: navigation, search Name: Re-Gen Place: United Kingdom Product: A biogas power generation company acquired by Infinis in January 2007, with 43.5MW current...

  16. Sichuan Tianquan Xiacun Hydro Generation Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Xiacun Hydro Generation Co Ltd Jump to: navigation, search Name: Sichuan Tianquan Xiacun Hydro Generation Co. Ltd Place: Ya'an, Sichuan Province, China Zip: 625500 Sector: Hydro...

  17. Voith Hydro Ocean Current Technologies | Open Energy Information

    Open Energy Info (EERE)

    Ocean Current Technologies Jump to: navigation, search Name: Voith Hydro Ocean Current Technologies Place: Germany Sector: Hydro Product: Germany-based JV between Voith Hydro and...

  18. Paschim Hydro Energy Pvt Ltd PHEPL | Open Energy Information

    Open Energy Info (EERE)

    Paschim Hydro Energy Pvt Ltd PHEPL Jump to: navigation, search Name: Paschim Hydro Energy Pvt. Ltd. (PHEPL) Place: Hyderabad, Andhra Pradesh, India Zip: 500034 Sector: Hydro...

  19. Nagarjuna Hydro Energy Pvt Ltd NHEPL | Open Energy Information

    Open Energy Info (EERE)

    Hydro Energy Pvt Ltd NHEPL Jump to: navigation, search Name: Nagarjuna Hydro Energy Pvt. Ltd. (NHEPL) Place: Hyderabad, Andhra Pradesh, India Sector: Hydro Product: Hyderabad-based...

  20. Gowthami Hydro Electric Co P Ltd | Open Energy Information

    Open Energy Info (EERE)

    Hydro Electric Co P Ltd Jump to: navigation, search Name: Gowthami Hydro Electric Co. (P) Ltd. Place: Secunderabad, Andhra Pradesh, India Zip: 500 003 Sector: Hydro Product:...

  1. PP-54 Ontario Hydro Electric Power Commission | Department of...

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

    4 Ontario Hydro Electric Power Commission PP-54 Ontario Hydro Electric Power Commission Presidential Permit authorizing Ontario Hydro Electric Power Commission to construct, ...

  2. Vindhyachal Hydro Power Ltd VHPL | Open Energy Information

    Open Energy Info (EERE)

    Vindhyachal Hydro Power Ltd VHPL Jump to: navigation, search Name: Vindhyachal Hydro Power Ltd. (VHPL) Place: Mumbai, Maharashtra, India Zip: 400001 Sector: Hydro Product:...

  3. Yushan Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Yushan Hydro Power Development Co Ltd Jump to: navigation, search Name: Yushan Hydro Power Development Co. Ltd. Place: Chongqing, Jiangsu Province, China Zip: 405800 Sector: Hydro...

  4. Fengning Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Fengning Hydro Power Development Co Ltd Jump to: navigation, search Name: Fengning Hydro Power Development Co., Ltd. Place: Guizhou Province, China Sector: Hydro Product:...

  5. Madkini Hydro Power Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Madkini Hydro Power Pvt Ltd Jump to: navigation, search Name: Madkini Hydro Power Pvt Ltd. Place: Dehradun, Uttaranchal, India Zip: 248006 Sector: Hydro Product: Dehradun-based...

  6. Vijayalakshmi Hydro Power Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Vijayalakshmi Hydro Power Pvt Ltd Jump to: navigation, search Name: Vijayalakshmi Hydro Power Pvt. Ltd. Place: Bangalore, Karnataka, India Zip: 560 001 Sector: Hydro Product:...

  7. Longchuan Minhong Hydro power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Minhong Hydro power Co Ltd Jump to: navigation, search Name: Longchuan Minhong Hydro power Co. Ltd Place: Yunnan Province, China Zip: 678700 Sector: Hydro Product: China-based...

  8. Gunsola Hydro Power Generation Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Gunsola Hydro Power Generation Pvt Ltd Jump to: navigation, search Name: Gunsola Hydro Power Generation Pvt Ltd Place: Dehradun, Uttaranchal, India Sector: Hydro Product:...

  9. Jinxiu Guangneng Hydro Power Company Ltd | Open Energy Information

    Open Energy Info (EERE)

    Guangneng Hydro Power Company Ltd Jump to: navigation, search Name: Jinxiu Guangneng Hydro Power Company Ltd. Place: Guangxi Autonomous Region, China Zip: 530022 Sector: Hydro...

  10. Fujian Jinzaoqiao Hydro Power Limited Corporation | Open Energy...

    Open Energy Info (EERE)

    Jinzaoqiao Hydro Power Limited Corporation Jump to: navigation, search Name: Fujian Jinzaoqiao Hydro Power Limited Corporation Place: Ningde, Fujian Province, China Sector: Hydro...

  11. Janapadu Hydro Power Project Pvt Ltd JHPPPL | Open Energy Information

    Open Energy Info (EERE)

    Janapadu Hydro Power Project Pvt Ltd JHPPPL Jump to: navigation, search Name: Janapadu Hydro Power Project Pvt. Ltd.(JHPPPL) Place: Andhra Pradesh, India Zip: 522005 Sector: Hydro...

  12. Zhangping Huakou Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Zhangping Huakou Hydro Power Co Ltd Jump to: navigation, search Name: Zhangping Huakou Hydro Power Co Ltd Place: Zhangping, Fujian Province, China Sector: Hydro Product:...

  13. Him Kailash Hydro Power P Ltd | Open Energy Information

    Open Energy Info (EERE)

    Him Kailash Hydro Power P Ltd Jump to: navigation, search Name: Him Kailash Hydro Power (P) Ltd. Place: West Godavari District, Andhra Pradesh, India Zip: 434101 Sector: Hydro...

  14. Shri Shashi Hydro Electric Power P Ltd | Open Energy Information

    Open Energy Info (EERE)

    Shri Shashi Hydro Electric Power P Ltd Jump to: navigation, search Name: Shri Shashi Hydro Electric Power (P) Ltd. Place: Mandi, Himachal Pradesh, India Zip: 174401 Sector: Hydro...

  15. Shizong Heier Hydro power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Shizong Heier Hydro power Development Co Ltd Jump to: navigation, search Name: Shizong Heier Hydro power Development Co.Ltd Place: Yunnan Province, China Sector: Hydro Product:...

  16. Jiangxi Jiangwan Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Jiangwan Hydro Power Co Ltd Jump to: navigation, search Name: Jiangxi Jiangwan Hydro Power Co., Ltd. Place: Shangrao, China Zip: 344000 Sector: Hydro Product: China-based small...

  17. Guizhou Sanhe Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Hydro Power Development Co Ltd Jump to: navigation, search Name: Guizhou Sanhe Hydro Power Development Co.Ltd. Place: Guiyang, Guizhou Province, China Zip: 550002 Sector: Hydro...

  18. Libo Lidu Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Lidu Hydro Power Development Co Ltd Jump to: navigation, search Name: Libo Lidu Hydro Power Development Co.Ltd. Place: Guizhou Province, China Zip: 558400 Sector: Hydro Product:...

  19. Antu County Hengxin Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Antu County Hengxin Hydro Power Development Co Ltd Jump to: navigation, search Name: Antu County Hengxin Hydro Power Development Co., Ltd Place: China Zip: 133609 Sector: Hydro...

  20. Qingyuan Longjing Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Longjing Hydro Power Development Co Ltd Jump to: navigation, search Name: Qingyuan Longjing Hydro Power Development Co. Ltd. Place: Lishui City, China Zip: 323800 Sector: Hydro...

  1. Yu County Hydro electric Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    County Hydro electric Power Co Ltd Jump to: navigation, search Name: Yu County Hydro-electric Power Co., Ltd. Place: Shaanxi Province, China Zip: 45100 Sector: Hydro Product:...

  2. Ningshan Luotuoya Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ningshan Luotuoya Hydro Power Co Ltd Jump to: navigation, search Name: Ningshan Luotuoya Hydro Power Co. Ltd., Place: Ankang, Shaanxi Province, China Zip: 711600 Sector: Hydro...

  3. Leshan Kaiyuan Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Co Ltd Jump to: navigation, search Name: Leshan Kaiyuan Hydro Power Co., Ltd. Place: Leshan, Sichuan Province, China Zip: 614000 Sector: Hydro Product: Sichuan-based small hydro...

  4. Macaohe Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Macaohe Hydro Power Development Co Ltd Jump to: navigation, search Name: Macaohe Hydro Power Development Co., Ltd. Place: Tongren, Guizhou Province, China Sector: Hydro Product:...

  5. Zhongjing Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Zhongjing Hydro Power Development Co Ltd Jump to: navigation, search Name: Zhongjing Hydro Power Development Co., Ltd. Place: Guizhou Province, China Sector: Hydro Product:...

  6. Guizhou Anshun Sanchawan Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Anshun Sanchawan Hydro Power Co Ltd Jump to: navigation, search Name: Guizhou Anshun Sanchawan Hydro Power Co., Ltd. Place: Anshun, Guizhou Province, China Sector: Hydro Product:...

  7. Shimen Zhangjiadu Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Zhangjiadu Hydro Power Co Ltd Jump to: navigation, search Name: Shimen Zhangjiadu Hydro Power Co. Ltd. Place: Changde City, Hunan Province, China Zip: 415000 Sector: Hydro Product:...

  8. Jiangshan Jinlong hydro power development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Jiangshan Jinlong hydro power development Co Ltd Jump to: navigation, search Name: Jiangshan Jinlong hydro power development Co. Ltd. Place: Jiangshan, China Sector: Hydro Product:...

  9. Sunan Longchanghe Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Sunan Longchanghe Hydro Power Co Ltd Jump to: navigation, search Name: Sunan Longchanghe Hydro Power Co., Ltd Place: Zhangye, Gansu Province, China Zip: 620721 Sector: Hydro...

  10. Kapil Mohan Associates Hydro Power Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Kapil Mohan Associates Hydro Power Pvt Ltd Jump to: navigation, search Name: Kapil Mohan & Associates Hydro Power Pvt. Ltd. Place: Chandigarh, Chandigarh, India Sector: Hydro...

  11. Qingyang Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Qingyang Hydro Power Development Co Ltd Jump to: navigation, search Name: Qingyang Hydro Power Development Co. Ltd. Place: Lishui City, China Zip: 323800 Sector: Hydro Product:...

  12. Huaiji County Huilian Hydro electric Group Company Limited |...

    Open Energy Info (EERE)

    Zip: 526400 Sector: Hydro Product: Hydro-electric project designer, constructor, and maintenance service provider. CLP Holding has 25% ownership of Huilian Hydro-electric....

  13. Sichuan Xingchen Hydro Investment Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Xingchen Hydro Investment Co Ltd Jump to: navigation, search Name: Sichuan Xingchen Hydro Investment Co., Ltd. Place: Mianyang, Sichuan Province, China Zip: 617067 Sector: Hydro...

  14. AD Hydro Power Ltd ADHPL | Open Energy Information

    Open Energy Info (EERE)

    AD Hydro Power Ltd ADHPL Jump to: navigation, search Name: AD Hydro Power Ltd. (ADHPL) Place: Noida, Uttar Pradesh, India Zip: 201301 Sector: Hydro Product: Noida-based small hydro...

  15. Hydro Research Program Seeking Graduate Student Applicants

    Broader source: Energy.gov [DOE]

    The Hydro Research Foundation is now accepting graduate student applications for its DOE-funded graduate student research program. The Hydro Research Awards Program is designed to spur innovation...

  16. Hydro Generation Ltd | Open Energy Information

    Open Energy Info (EERE)

    Services Product: Micro hydropower company. Provides technical services such as feasibility studies, mechanicalcivilelectical design. References: Hydro Generation Ltd1...

  17. Ze-gen | Open Energy Information

    Open Energy Info (EERE)

    Ze-gen Jump to: navigation, search Logo: Ze-gen Name: Ze-gen Address: 1380 Soldiers Field Road Place: Boston, Massachusetts Zip: 02135 Region: Greater Boston Area Sector: Biomass...

  18. WebGen Systems | Open Energy Information

    Open Energy Info (EERE)

    search Logo: WebGen Systems Name: WebGen Systems Address: 41 Linksey Way Place: Cambridge, Massachusetts Zip: 02142 Region: Greater Boston Area Sector: Efficiency Product:...

  19. First Gen Renewables FGRI | Open Energy Information

    Open Energy Info (EERE)

    Gen Renewables FGRI Jump to: navigation, search Name: First Gen Renewables (FGRI) Place: Pasing City, Philippines Zip: 1600 Sector: Renewable Energy Product: The renewable arm of...

  20. NERSC Helps Develop Next-Gen Batteries

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

    NERSC Helps Develop Next-Gen Batteries NERSC Helps Develop Next-Gen Batteries A genomics approach to materials research could speed up advancements in battery performance December ...

  1. Brigham City Hydro Generation Project

    SciTech Connect (OSTI)

    Ammons, Tom B.

    2015-10-31

    Brigham City owns and operates its own municipal power system which currently includes several hydroelectric facilities. This project was to update the efficiency and capacity of current hydro production due to increased water flow demands that could pass through existing generation facilities. During 2006-2012, this project completed efficiency evaluation as it related to its main objective by completing a feasibility study, undergoing necessary City Council approvals and required federal environmental reviews. As a result of Phase 1 of the project, a feasibility study was conducted to determine feasibility of hydro and solar portions of the original proposal. The results indicated that the existing Hydro plant which was constructed in the 1960’s was running at approximately 77% efficiency or less. Brigham City proposes that the efficiency calculations be refined to determine the economic feasibility of improving or replacing the existing equipment with new high efficiency equipment design specifically for the site. Brigham City completed the Feasibility Assessment of this project, and determined that the Upper Hydro that supplies the main culinary water to the city was feasible to continue with. Brigham City Council provided their approval of feasibility assessment’s results. The Upper Hydro Project include removal of the existing powerhouse equipment and controls and demolition of a section of concrete encased penstock, replacement of penstock just upstream of the turbine inlet, turbine bypass, turbine shut-off and bypass valves, turbine and generator package, control equipment, assembly, start-up, commissioning, Supervisory Control And Data Acquisition (SCADA), and the replacement of a section of conductors to the step-up transformer. Brigham City increased the existing 575 KW turbine and generator with an 825 KW turbine and generator. Following the results of the feasibility assessment Brigham City pursued required environmental reviews with the DOE and

  2. HydroVolts | Open Energy Information

    Open Energy Info (EERE)

    Hydro Product: Aims to develop renewable energy from canals, waterways, streams, and ocean currents Website: www.hydrovolts.com Coordinates: 47.645778, -122.3257532 Show...

  3. First Hydro Company | Open Energy Information

    Open Energy Info (EERE)

    Company Jump to: navigation, search Name: First Hydro Company Place: Flintshire, England, United Kingdom Zip: CH5 3XJ Sector: Renewable Energy Product: Flintshire-based renewable...

  4. Vortex Hydro Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Energy LLC Jump to: navigation, search Name: Vortex Hydro Energy LLC Address: 4870 West Clark Rd Suite 108 Place: Ypsilanti Zip: 48197 Region: United States Sector: Marine and...

  5. Himalaya Hydro Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    project developer expanding into biomass and wind and planning to raise a fund to invest in a pipeline of identified projects. References: Himalaya Hydro Pvt Ltd1 This...

  6. Hydro Alternative Energy | Open Energy Information

    Open Energy Info (EERE)

    Alternative Energy Jump to: navigation, search Name: Hydro Alternative Energy Place: Boca Raton, Florida Zip: 33486 Sector: Ocean Product: Marine project developer focusing on...

  7. Ambient Hydro Ltd | Open Energy Information

    Open Energy Info (EERE)

    Hydro Ltd develops small Hydroelectric projects. It also offers a range of technical and financial consultancy services. Coordinates: 51.431505, -2.187229 Show Map Loading...

  8. Use of a novel short contact time batch reactor and thermogravimetric analysis to follow the conversion of coal-derived resids during hydroprocessing

    SciTech Connect (OSTI)

    Huang, H.; Calkins, W.H.; Klein, M.T. . Dept. of Chemical Engineering)

    1994-10-01

    The conversion of two coal-derived nondistillable residua (resids) in tetralin during hydroprocessing has been examined. A novel laboratory scale batch reactor capable of operation up to 450 C and 17 MPa (2,500 psi) under well-defined contact times from a few seconds to 30 min or longer was used. Thermogravimetric analyses, augmented by gas chromatography and gas chromatography/mass spectrometry, were used to follow the course of the conversion. Two resids, one derived from Wyodak subbituminous coal and another from Pittsburgh bituminous coal, were found to differ in their reactivity toward conversion to soluble or lower boiling materials. In the absence of a catalyst, the insoluble resids became solubilized in tetralin to some degree. However, even at long reaction times and high temperature there was no indication of a breakdown in molecular weight or molecular structure as shown by thermogravimetric analysis and laser desorption high resolution mass spectrometry. In the presence of a presulfided Ni/Mo on alumina catalyst there was much higher degree of solubilization and a definite indication of molecular breakdown.

  9. Kinetics and mechanism of catalytic hydroprocessing of components of coal-derived liquids. Second quarterly report, August 15, 1979-November 15, 1979

    SciTech Connect (OSTI)

    Gates, B.C.; Katzer, J.R.; Kwart, H.; Petrakis, L.; Ruberto, R.; Schuit, G.C.A.; Stiles, A.B.

    1980-10-20

    An asphaltene-containing SRC-II coal liquid derived from Powhatan No. 5 mine coal and produced in the Ft. Lewis demonstration plant has been selected for study of catalytic hydroprocessing reactions. Analytical separation by liquid chromatography is being carried out to produce nine distinct fractions from 1 kg of coal liquid. These fractions will be used as feeds to high-pressure catalytic flow microreactors. Hydroprocessing of polynuclear aromatic hydrocarbons under industrially relevant conditions has shown that these are much more reactive than benzene. The reaction networks involve reversible hydrogenation and isomerization, and significant concentrations of hydroaromatic (hydrogen-donor) species are attainable under practical conditions. Hydroprocessing of solutions containing the following combinations of compounds has also been studied: quinoline/indole, quinoline/indole/dibenzothiophene, and quinoline/indole/naphthalene. Four of the types of compounds, or potential lumps, in coal-derived liquids are basic nitrogen, nonbasic nitrogen, sulfur, and aromatic compounds. It is desired to determine how these compounds interact and compete with each other in hydroprocessing and how these interactions depend on hydrogen partial pressure. Four model compounds, quinoline, indole, dibenzothiophene, and naphthalene, have been selected to represent compounds in each group. These compounds, in different proportions with hydrogen, were allowed to react in a batch autoclave reactor.

  10. Kinetics and mechanism of catalytic hydroprocessing of components of coal-derived liquids. First quarterly report, May 15, 1979-August 15, 1979

    SciTech Connect (OSTI)

    Gates, B.C.; Katzer, J.R.; Kwart, H.; Olson, J.H.; Schuit, G.C.A.; Stiles, A.B.

    1980-09-30

    An asphaltene-containing SRC II coal liquid from the Ft. Lewis demonstration plant has been selected for study of catalytic hydroprocessing reactions. Analytical separation of the liquid by liquid chromatography will be used to produce nine distinct fractions. These will be prepared from 1 kg of coal liquid and used individually as feeds to high-pressure flow microreactors. Hydroprocessing of polynuclear aromatic hydrocarbons under industrially relevant conditions has shown that they are much more reactive than benzene. The reaction networks involve reversible hydrogenation and isomerization, and significant concentrations of hydroaromatic (hydrogen-donor) species are attainable under practical conditions. Scanning electron microscopy combined with catalytic activity measurements (in hydroprocessing of dibenzothiophene and of quinoline) were used to characterize deactivated and regenerated Ni-Mo/Al/sub 2/O/sub 3/ catalysts (aged in the hydroprocessing of coal-derived liquids). EDAX results determined chemical composition of the catalyst and the deposited mineral crust. The hydroprocessing results indicate that regeneration of the catalysts can recover much of the activity lost as a result of coke formation.

  11. Super Hydro Electric Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Electric Pvt Ltd Jump to: navigation, search Name: Super Hydro Electric Pvt. Ltd. Place: New Delhi, Delhi (NCT), India Zip: 1100024 Sector: Hydro Product: Delhi-based small hydro...

  12. SBA Hydro Systems Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    SBA Hydro Systems Pvt Ltd Jump to: navigation, search Name: SBA Hydro Systems Pvt. Ltd. Place: New Delhi, Delhi (NCT), India Zip: 110019 Sector: Hydro Product: Delhi-based...

  13. Usaka Hydro Powers Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Usaka Hydro Powers Pvt Ltd Jump to: navigation, search Name: Usaka Hydro Powers Pvt. Ltd. Place: Anand Parvat, Delhi (NCT), India Zip: 110005 Sector: Hydro Product: Delhi-based...

  14. Ledong Xinyuan Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ledong Xinyuan Hydro Power Co Ltd Jump to: navigation, search Name: Ledong Xinyuan Hydro Power Co. Ltd Place: Hainan Province, China Zip: 572500 Sector: Hydro Product: China-based...

  15. Hul Hydro Power Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Hul Hydro Power Pvt Ltd Jump to: navigation, search Name: Hul Hydro Power Pvt. Ltd. Place: Hyderabad, Andhra Pradesh, India Zip: 500004 Sector: Hydro Product: Hyderabad-based small...

  16. Huichang Bai exia Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Huichang Bai exia Hydro Power Co Ltd Jump to: navigation, search Name: Huichang Bai'exia Hydro Power Co., Ltd Place: Jiangxi Province, China Zip: 342600 Sector: Hydro Product:...

  17. Puer Xianmei Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Puer Xianmei Hydro Power Co Ltd Jump to: navigation, search Name: Puer Xianmei Hydro Power Co., Ltd. Place: Yunnan Province, China Zip: 665108 Sector: Hydro Product: Yunnan-based...

  18. Siri Ram Syal Hydro Power Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Siri Ram Syal Hydro Power Pvt Ltd Jump to: navigation, search Name: Siri Ram Syal Hydro Power Pvt Ltd Place: New Delhi, Delhi (NCT), India Zip: 110070 Sector: Hydro Product:...

  19. Cosmos Hydro Power Ltd CHPL | Open Energy Information

    Open Energy Info (EERE)

    Ltd CHPL Jump to: navigation, search Name: Cosmos Hydro Power Ltd. (CHPL) Place: New Delhi, Delhi (NCT), India Zip: 110060 Sector: Hydro Product: Delhi-based small hydro project...

  20. Birahi Ganga Hydro Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    Birahi Ganga Hydro Power Ltd Jump to: navigation, search Name: Birahi Ganga Hydro Power Ltd. Place: New Delhi, Delhi (NCT), India Zip: 110019 Sector: Hydro Product: Delhi-based...

  1. Chamoli Hydro Power P Ltd | Open Energy Information

    Open Energy Info (EERE)

    Chamoli Hydro Power P Ltd Jump to: navigation, search Name: Chamoli Hydro Power (P) Ltd. Place: Hyderabad, Andhra Pradesh, India Zip: 500 033 Sector: Hydro Product: Hyderabad-based...

  2. MHK Technologies/HydroCoil Turbine | Open Energy Information

    Open Energy Info (EERE)

    HydroCoil Turbine < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage HydroCoil Turbine.jpg Technology Profile Primary Organization HydroCoil...

  3. Jiangxi Province Ruijin City Liujinba Hydro Development Co Ltd...

    Open Energy Info (EERE)

    Ruijin City Liujinba Hydro Development Co Ltd Jump to: navigation, search Name: Jiangxi Province Ruijin City Liujinba Hydro Development Co,. Ltd. Place: Ruijin city, Jiangxi...

  4. Zhongda Sanchuan Hydro Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Zhongda Sanchuan Hydro Development Co Ltd Jump to: navigation, search Name: Zhongda Sanchuan Hydro Development Co Ltd Place: Hangzhou, Zhejiang Province, China Zip: 310052 Sector:...

  5. Quzhou Tadi Hydro Complex Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Quzhou Tadi Hydro Complex Development Co Ltd Jump to: navigation, search Name: Quzhou Tadi Hydro Complex Development Co., Ltd. Place: Quzhou, Zhejiang Province, China Zip: 324022...

  6. Xuan en Zhongneng Hydro electric Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Xuan en Zhongneng Hydro electric Development Co Ltd Jump to: navigation, search Name: Xuan'en Zhongneng Hydro-electric Development Co., Ltd. Place: Enshi, Hubei Province, China...

  7. Sichuan Tianquan Qieshan Hydro Generation Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Qieshan Hydro Generation Co Ltd Jump to: navigation, search Name: Sichuan Tianquan Qieshan Hydro Generation Co.,Ltd. Place: Ya(tm)an, Sichuan Province, China Zip: 625500...

  8. Pengshui Haitian Hydro electric Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Haitian Hydro electric Development Co Ltd Jump to: navigation, search Name: Pengshui Haitian Hydro-electric Development Co., Ltd. Place: Pengshui County, Chongqing Municipality,...

  9. Yunnan Hualian Maguan Hydro Electric Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Hualian Maguan Hydro Electric Co Ltd Jump to: navigation, search Name: Yunnan Hualian Maguan Hydro-Electric Co., Ltd. Place: Maguan County, Yunnan Province, China Zip: 663700...

  10. Laifeng Najitan Hydro electric Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Laifeng Najitan Hydro electric Development Co Ltd Jump to: navigation, search Name: Laifeng Najitan Hydro-electric Development Co., Ltd. Place: Hubei Province, China Zip: 445703...

  11. Hubei Yichang Tianyuan Hydro electric Development Co Ltd | Open...

    Open Energy Info (EERE)

    Tianyuan Hydro electric Development Co Ltd Jump to: navigation, search Name: Hubei Yichang Tianyuan Hydro-electric Development Co., Ltd. Place: Yichang, Hubei Province, China Zip:...

  12. Zhejiang Longyou Xiaoxitan Hydro Complex Development Co Ltd ...

    Open Energy Info (EERE)

    Longyou Xiaoxitan Hydro Complex Development Co Ltd Jump to: navigation, search Name: Zhejiang Longyou Xiaoxitan Hydro Complex Development Co., Ltd Place: Quzhou, Zhejiang Province,...

  13. Lichuan City Yujiang River Valley Hydro Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Lichuan City Yujiang River Valley Hydro Co Ltd Jump to: navigation, search Name: Lichuan City Yujiang River Valley Hydro Co., Ltd. Place: Hubei Province, China Zip: 445400 Sector:...

  14. EERE Success Story-Vortex Hydro Energy Develops Transformational...

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

    Vortex Hydro Energy Develops Transformational Technology to Harness Energy from Water Currents EERE Success Story-Vortex Hydro Energy Develops Transformational Technology to ...

  15. Gansu Zhongyuan Water Conservancy and Hydro Power Plant Development...

    Open Energy Info (EERE)

    Water Conservancy and Hydro Power Plant Development Co Ltd Jump to: navigation, search Name: Gansu Zhongyuan Water Conservancy and Hydro Power Plant Development Co. Ltd. Place:...

  16. Sichuan Minjiang Electrolyte Management Hydro Power Co Ltd |...

    Open Energy Info (EERE)

    Electrolyte Management Hydro Power Co Ltd Jump to: navigation, search Name: Sichuan Minjiang Electrolyte Management Hydro Power Co., Ltd. Place: Mianyang, Sichuan Province, China...

  17. Kingston Creek Hydro Project Powers 100 Households | Department...

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

    Kingston Creek Hydro Project Powers 100 Households Kingston Creek Hydro Project Powers 100 Households August 21, 2013 - 12:00am Addthis Nevada-based contracting firm Nevada ...

  18. Vortex Hydro Energy Develops Transformational Technology to Harness...

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

    Vortex Hydro Energy Develops Transformational Technology to Harness Energy from Water Currents Vortex Hydro Energy Develops Transformational Technology to Harness Energy from Water ...

  19. Zhushan County Yuyuan Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Zhushan County Yuyuan Hydro Power Development Co Ltd Jump to: navigation, search Name: Zhushan County Yuyuan Hydro Power Development Co. Ltd Place: Zhushan county, Hubei Province,...

  20. Tehri Hydro Development Corporation Limited | Open Energy Information

    Open Energy Info (EERE)

    Solar, Wind energy Product: Focused on hydro projects; diversifying into solar and wind power. References: Tehri Hydro Development Corporation Limited1 This article is a stub....

  1. Langao County Guangming Hydro Power Development Co Ltd | Open...

    Open Energy Info (EERE)

    County Guangming Hydro Power Development Co Ltd Jump to: navigation, search Name: Langao County Guangming Hydro Power Development Co., Ltd. Place: Ankang, Shaanxi Province, China...

  2. Jinxiu Yao Autonomous County Jinsheng Hydro Power Co Ltd | Open...

    Open Energy Info (EERE)

    Jinxiu Yao Autonomous County Jinsheng Hydro Power Co Ltd Jump to: navigation, search Name: Jinxiu Yao Autonomous County Jinsheng Hydro Power Co., Ltd. Place: Laibin, Guangxi...

  3. Guizhou Zhenning Yuefeng Hydro Power Development Co Ltd | Open...

    Open Energy Info (EERE)

    Zhenning Yuefeng Hydro Power Development Co Ltd Jump to: navigation, search Name: Guizhou Zhenning Yuefeng Hydro Power Development Co.Ltd. Place: Anshun, Guizhou Province, China...

  4. Diebu Lazikou Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Lazikou Hydro Power Development Co Ltd Jump to: navigation, search Name: Diebu Lazikou Hydro Power Development Co., Ltd Place: Gannan Tibetan Autonomous Prefecture, Gansu Province,...

  5. Chishui Zhongshui Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Chishui Zhongshui Hydro Power Development Co Ltd Jump to: navigation, search Name: Chishui Zhongshui Hydro Power Development Co.Ltd. Place: Zunyi City, Guizhou Province, China Zip:...

  6. Department of Hydro Power Development | Open Energy Information

    Open Energy Info (EERE)

    Development Jump to: navigation, search Name: Department of Hydro Power Development Place: Itanagar, Arunachal Pradesh, India Zip: 791 110 Sector: Hydro Product: Itanagar-based...

  7. Jichuan Taiyang River Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Jichuan Taiyang River Hydro Power Development Co Ltd Jump to: navigation, search Name: Jichuan Taiyang River Hydro Power Development Co., Ltd. Place: Sichuan Province, China Zip:...

  8. Neijiang Tiangongtang Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Neijiang Tiangongtang Hydro Power Development Co Ltd Jump to: navigation, search Name: Neijiang Tiangongtang Hydro Power Development Co., Ltd Place: Neijiang, Sichuan Province,...

  9. Lushui County Quanyi Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Quanyi Hydro Power Development Co Ltd Jump to: navigation, search Name: Lushui County Quanyi Hydro Power Development Co., Ltd Place: Yunnan Province, China Zip: 673100 Sector:...

  10. Longyuan Hydro Power Development in Congjiang County Co Ltd ...

    Open Energy Info (EERE)

    Hydro Power Development in Congjiang County Co Ltd Jump to: navigation, search Name: Longyuan Hydro Power Development in Congjiang County Co.Ltd. Place: Guizhou Province, China...

  11. Guangdong Huaiji Xinlian Hydro electric Power Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Huaiji Xinlian Hydro electric Power Co Ltd Jump to: navigation, search Name: Guangdong Huaiji Xinlian Hydro-electric Power Co., Ltd. Place: Guangdong Province, China Zip: 526400...

  12. Yunnan Daoyao County Duodi River Hydro Power Development Co Ltd...

    Open Energy Info (EERE)

    Daoyao County Duodi River Hydro Power Development Co Ltd Jump to: navigation, search Name: Yunnan Daoyao County Duodi River Hydro Power Development Co., Ltd. Place: Yunnan...

  13. Guizhou Qiannan Zhongshui Hydro Power Development Co Ltd | Open...

    Open Energy Info (EERE)

    Qiannan Zhongshui Hydro Power Development Co Ltd Jump to: navigation, search Name: Guizhou Qiannan Zhongshui Hydro Power Development Co.Ltd. Place: Duyun City, Guizhou Province,...

  14. Zhaidong Hydro Power Plant in Benxi County | Open Energy Information

    Open Energy Info (EERE)

    Zhaidong Hydro Power Plant in Benxi County Jump to: navigation, search Name: Zhaidong Hydro Power Plant in Benxi County Place: Benxi City, Liaoning Province, China Zip: 117100...

  15. Tongdao Yaolaitan Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Tongdao Yaolaitan Hydro Power Development Co Ltd Jump to: navigation, search Name: Tongdao Yaolaitan Hydro Power Development Co. Ltd Place: Huaihua, Hunan Province, China Zip:...

  16. Wanyuan Baiyangxi Hydro electric Power Development Co Ltd | Open...

    Open Energy Info (EERE)

    Wanyuan Baiyangxi Hydro electric Power Development Co Ltd Jump to: navigation, search Name: Wanyuan Baiyangxi Hydro-electric Power Development Co., Ltd Place: Wanyuan, Sichuan...

  17. Jianyuan Hydro Power Development in Jianhe County Co Ltd | Open...

    Open Energy Info (EERE)

    Jianyuan Hydro Power Development in Jianhe County Co Ltd Jump to: navigation, search Name: Jianyuan Hydro Power Development in Jianhe County Co Ltd Place: Kaili, China Zip: 556000...

  18. Orissa Hydro Power Corporation Ltd | Open Energy Information

    Open Energy Info (EERE)

    Orissa Hydro Power Corporation Ltd Jump to: navigation, search Name: Orissa Hydro Power Corporation Ltd. Place: Bhubaneswar, Orissa, India Zip: 751002 Product: Bhubaneswar-based...

  19. Gansu Diantou Tao River Hydro Power Development Co Ltd | Open...

    Open Energy Info (EERE)

    River Hydro Power Development Co Ltd Jump to: navigation, search Name: Gansu Diantou Tao River Hydro Power Development Co. Ltd. Place: Lanzhou, Gansu Province, China Zip: 730030...

  20. Qingyuan County Xiankeng Hydro Power Development Co Ltd | Open...

    Open Energy Info (EERE)

    Xiankeng Hydro Power Development Co Ltd Jump to: navigation, search Name: Qingyuan County Xiankeng Hydro Power Development Co. Ltd. Place: Lishui City, China Zip: 323800 Sector:...

  1. Ningyuan County Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Development Co Ltd Jump to: navigation, search Name: Ningyuan County Hydro Power Development Co., Ltd. Place: Yongzhou, Hunan Province, China Zip: 425600 Sector: Hydro Product:...

  2. Chongqing City Chengkou County Mingda Hydro Power Development...

    Open Energy Info (EERE)

    Chengkou County Mingda Hydro Power Development Co Ltd Jump to: navigation, search Name: Chongqing City Chengkou County Mingda Hydro Power Development Co., Ltd Place: Chongqing,...

  3. Wind & Hydro Energy Feasiblity Study for the Yurok Tribe

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

    showed that wind, hydro, biomass and solar energy resources are available on the Reservation. * Solar is appropriate only at the facility household scale. * Wind, hydro and ...

  4. Statoil formerly StatoilHydro | Open Energy Information

    Open Energy Info (EERE)

    Stavanger, Norway Zip: N-4035 Sector: Hydro, Renewable Energy Product: Norway-based oil and gas company. StatoilHydro(tm)s New Energy business unit involves renewable...

  5. Dhauladhar Hydro System Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Sector: Hydro Product: Himachal-based developer of small hydro projects. Coordinates: 23.25149, 87.522408 Show Map Loading map... "minzoom":false,"mappingservice":"googlema...

  6. Luding County Tianding Hydro Electricity Development Co Ltd ...

    Open Energy Info (EERE)

    Luding County Tianding Hydro Electricity Development Co Ltd Jump to: navigation, search Name: Luding County Tianding Hydro Electricity Development Co. Ltd Place: Ganzi zhou,...

  7. Zhaojue County Zhuhe Hydro Electricity Development Co Ltd | Open...

    Open Energy Info (EERE)

    Zhaojue County Zhuhe Hydro Electricity Development Co Ltd Jump to: navigation, search Name: Zhaojue County Zhuhe Hydro Electricity Development Co. Ltd. Place: China Zip: 627850...

  8. Longsheng Gezu Autonomous County Xinglong Hydro electricity Co...

    Open Energy Info (EERE)

    Xinglong Hydro electricity Co Ltd Jump to: navigation, search Name: Longsheng Gezu Autonomous County Xinglong Hydro-electricity Co., Ltd. Place: Guilin, Guangxi Autonomous Region,...

  9. Renewable Energy Resources Inc formerly Internal Hydro International...

    Open Energy Info (EERE)

    Inc formerly Internal Hydro International Inc Jump to: navigation, search Name: Renewable Energy Resources Inc (formerly Internal Hydro International Inc) Place: Tampa, Florida...

  10. Yang County Kafang Hydro Power Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    County Kafang Hydro Power Development Co Ltd Jump to: navigation, search Name: Yang County Kafang Hydro Power Development Co. Ltd. Place: Hanzhong, Shaanxi Province, China Zip:...

  11. Pacific Hydro Brazil formerly SES Solu es de Energias Sustent...

    Open Energy Info (EERE)

    Hydro Brazil formerly SES Solu es de Energias Sustent veis Jump to: navigation, search Name: Pacific Hydro Brazil (formerly SES - Solues de Energias Sustentveis) Place:...

  12. Lingshui Ruida Hydro Power Investment Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Lingshui Ruida Hydro Power Investment Co Ltd Jump to: navigation, search Name: Lingshui Ruida Hydro Power Investment Co. Ltd. Place: Hainan Province, China Zip: 527400 Sector:...

  13. Sichuan Provincial Hydro Power Investment Operation Group Co...

    Open Energy Info (EERE)

    Hydro Power Investment Operation Group Co ltd Jump to: navigation, search Name: Sichuan Provincial Hydro Power Investment & Operation (Group) Co. ltd Place: Chengdu City, Sichuan...

  14. Guizhou Yuefeng Hydro Power Investment Co Ltd | Open Energy Informatio...

    Open Energy Info (EERE)

    Yuefeng Hydro Power Investment Co Ltd Jump to: navigation, search Name: Guizhou Yuefeng Hydro Power Investment Co Ltd Place: Guiyang City, Guizhou Province, China Zip: 550018...

  15. Smart Hydro Power GmbH | Open Energy Information

    Open Energy Info (EERE)

    Smart Hydro Power GmbH Address: Alte Traubinger Str. 17 Place: Garatshausen Country: Germany Zip: 82340 Sector: Marine and Hydrokinetic Product: Micro Hydro Kinetic Turbine...

  16. PP-369 British Columbia Hydro and Power Authority | Department...

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

    PP-369 British Columbia Hydro and Power Authority PP-369 British Columbia Hydro and Power Authority Presidential Permit authorizing British Columbia and Power Authority to...

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

    SciTech Connect (OSTI)

    1991-01-25

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

  18. GenDrive Limited | Open Energy Information

    Open Energy Info (EERE)

    GenDrive Limited Jump to: navigation, search Name: GenDrive Limited Place: Cambridge, United Kingdom Zip: CB23 3GY Sector: Renewable Energy, Solar, Wind energy Product: Developing...

  19. Southern Electric Gen Co | Open Energy Information

    Open Energy Info (EERE)

    Gen Co Jump to: navigation, search Name: Southern Electric Gen Co Place: Alabama References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861 Data Utility Id...

  20. Pure Marine Gen | Open Energy Information

    Open Energy Info (EERE)

    Gen Jump to: navigation, search Name: Pure Marine Gen Place: Belfast, United Kingdom Zip: BT3 9DTN Product: Northern Ireland-based wave project developer. References: Pure Marine...

  1. SolGen | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: SolGen Place: Italy Sector: Solar Product: Italy-based Joint Venture to develop solar projects. References: SolGen1 This article is a stub. You...

  2. O Gen UK Ltd | Open Energy Information

    Open Energy Info (EERE)

    Gen UK Ltd Jump to: navigation, search Name: O-Gen UK Ltd Place: Stone, United Kingdom Zip: ST15 8XU Sector: Biomass Product: Power generator from biomass. Coordinates:...

  3. FutureGen Project Report

    SciTech Connect (OSTI)

    Cabe, Jim; Elliott, Mike

    2010-09-30

    This report summarizes the comprehensive siting, permitting, engineering, design, and costing activities completed by the FutureGen Industrial Alliance, the Department of Energy, and associated supporting subcontractors to develop a first of a kind near zero emissions integrated gasification combined cycle power plant and carbon capture and storage project (IGCC-CCS). With the goal to design, build, and reliably operate the first IGCC-CCS facility, FutureGen would have been the lowest emitting pulverized coal power plant in the world, while providing a timely and relevant basis for coal combustion power plants deploying carbon capture in the future. The content of this report summarizes key findings and results of applicable project evaluations; modeling, design, and engineering assessments; cost estimate reports; and schedule and risk mitigation from initiation of the FutureGen project through final flow sheet analyses including capital and operating reports completed under DOE award DE-FE0000587. This project report necessarily builds upon previously completed siting, design, and development work executed under DOE award DE-FC26- 06NT4207 which included the siting process; environmental permitting, compliance, and mitigation under the National Environmental Policy Act; and development of conceptual and design basis documentation for the FutureGen plant. For completeness, the report includes as attachments the siting and design basis documents, as well as the source documentation for the following: • Site evaluation and selection process and environmental characterization • Underground Injection Control (UIC) Permit Application including well design and subsurface modeling • FutureGen IGCC-CCS Design Basis Document • Process evaluations and technology selection via Illinois Clean Coal Review Board Technical Report • Process flow diagrams and heat/material balance for slurry-fed gasifier configuration • Process flow diagrams and heat/material balance

  4. Fujian Shun Chang Yangkou Hydro Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Chang Yangkou Hydro Power Co Ltd Jump to: navigation, search Name: Fujian Shun Chang Yangkou Hydro Power Co., Ltd. Place: Fujian Province, China Zip: 353200 Sector: Hydro Product:...

  5. Lac Courte Oreilles Hydro Dam Assessment

    SciTech Connect (OSTI)

    Weaver, Jason; Meyers, Amy

    2014-12-31

    The main objective of this project was to investigate upgrading the existing hydro power generating system at the Winter Dam. The tribe would like to produce more energy and receive a fair market power purchase agreement so the dam is no longer a drain on our budget but a contributor to our economy. We contracted Kiser Hydro, LLC Engineering for this project and received an engineering report that includes options for producing more energy with cost effective upgrades to the existing turbines. Included in this project was a negotiation of energy price sales negotiations.

  6. NPS Fact Sheet: Hydro-Related Roles, Interests, Activities |...

    Open Energy Info (EERE)

    Fact Sheet: Hydro-Related Roles, Interests, Activities Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: NPS Fact Sheet: Hydro-Related Roles, Interests,...

  7. New England Hydro-Trans Corp | Open Energy Information

    Open Energy Info (EERE)

    Hydro-Trans Corp Jump to: navigation, search Name: New England Hydro-Trans Corp Place: New Hampshire Phone Number: 1.800.661.3805 Website: www.transcanada.comindex.html Twitter:...

  8. New England Hydro-Tran Elec Co | Open Energy Information

    Open Energy Info (EERE)

    New England Hydro-Tran Elec Co Jump to: navigation, search Name: New England Hydro-Tran Elec Co Place: Massachusetts Phone Number: 860 729 9767 Website: www.nehydropower.com...

  9. City of Hart Hydro, Michigan (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Hydro, Michigan (Utility Company) Jump to: navigation, search Name: City of Hart Hydro Place: Michigan Phone Number: (231)-873-5367 Website: www.ci.hart.mi.usservices.htm Outage...

  10. Snohomish PUD see OpenHydro | Open Energy Information

    Open Energy Info (EERE)

    PUD see OpenHydro Jump to: navigation, search Name: Snohomish PUD see OpenHydro Region: United States Sector: Marine and Hydrokinetic Website: http: This company is listed in the...

  11. HydroNEXT Fact Sheet | Department of Energy

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

    HydroNEXT Fact Sheet HydroNEXT Fact Sheet Through its HydroNEXT initiative, the U.S. Department of Energy (DOE) invests in the development of innovative technologies that dramatically change the way we think about hydropower by lowering cost, improving performance, and promoting environmental stewardship of hydropower development. HydroNEXT is pursuing a comprehensive technology research, development, demonstration, and deployment strategy across three resource classes to increase the

  12. Vector CoGen Inc | Open Energy Information

    Open Energy Info (EERE)

    CoGen Inc Jump to: navigation, search Name: Vector CoGen, Inc. Place: Carson City, Nevada Zip: 89706 Product: Vector CoGen produces micro-cogeneration systems for light commercial...

  13. Gen. Frank Klotz tours NNSS | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home NNSA Blog Gen. Frank Klotz tours NNSS Gen. Frank Klotz tours NNSS Gen. Frank Klotz, Under Secretary...

  14. NewGen Fuel Technologies Ltd | Open Energy Information

    Open Energy Info (EERE)

    NewGen Fuel Technologies Ltd Jump to: navigation, search Name: NewGen Fuel Technologies, Ltd Place: Charlotte, North Carolina Zip: 28210 Product: 50:50 JV between NewGen...

  15. FutureGen Industrial Alliance Inc | Open Energy Information

    Open Energy Info (EERE)

    FutureGen Industrial Alliance Inc Jump to: navigation, search Name: FutureGen Industrial Alliance Inc Place: Washington, Washington, DC Zip: 20006 Product: The FutureGen Industrial...

  16. LANL hydro test update(u)

    SciTech Connect (OSTI)

    Aragon, Ezekiel D

    2011-01-06

    Briefings presenting W78 programmatic activities for FY11 and the status and plan for associated Hydro 3617, is included wherewith in support of the NNSA W78 Program Review Meeting scheduled for January 11 thru 13, 2011, at the Savannah River Plant, SC.

  17. MHK Technologies/Deep Gen Tidal Turbines | Open Energy Information

    Open Energy Info (EERE)

    Gen Tidal Turbines < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Deep Gen Tidal Turbines.jpg Technology Profile Primary Organization Tidal...

  18. EERE Success Story-Vortex Hydro Energy Develops Transformational

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

    Technology to Harness Energy from Water Currents | Department of Energy Vortex Hydro Energy Develops Transformational Technology to Harness Energy from Water Currents EERE Success Story-Vortex Hydro Energy Develops Transformational Technology to Harness Energy from Water Currents April 10, 2013 - 12:00am Addthis EERE is funding Vortex Hydro Energy to commercialize the Vortex Induced Vibration Aquatic Clean Energy (VIVACE) converter, which is a University of Michigan-patented marine and

  19. GenXL | Open Energy Information

    Open Energy Info (EERE)

    Place: Melbourne, Florida Zip: FL 32901 Product: Joint venture that has a stake in battery technology developer EnGen. Coordinates: -37.817532, 144.967148 Show Map Loading...

  20. NERSC Helps Develop Next-Gen Batteries

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

    NERSC Helps Develop Next-Gen Batteries NERSC Helps Develop Next-Gen Batteries A genomics approach to materials research could speed up advancements in battery performance December 18, 2012 Contact: Linda Vu, lvu@lbl.gov, +1 510 495 2402 XBD201110-01310.jpg Kristin Persson To reduce the United States' reliance on foreign oil and lower consumer energy costs, the Department of Energy (DOE) is bringing together five national laboratories, five universities and four private firms to revolutionize

  1. EIS-0394: FutureGen Project

    Broader source: Energy.gov [DOE]

    The EIS provides information about the potential environmental impacts of the DOE's proposal to provide federal funding to FutureGen Alliance, Inc. for the FutureGen Project. The project would include the planning, design, construction, and operation by the Alliance of a coal-fueled electric power and hydrogen gas production plant integrated with carbon dioxide capture and geologic sequestration of the captured gas.

  2. Coupled hydro-mechanical processes in crytalline rock and inindurateda...

    Office of Scientific and Technical Information (OSTI)

    rock and ininduratedand plastic clays: A comparative discussion Citation Details In-Document Search Title: Coupled hydro-mechanical processes in crytalline rock and ...

  3. Using fully coupled hydro-geomechanical numerical test bed to...

    Office of Scientific and Technical Information (OSTI)

    test bed to study reservoir stimulation with low hydraulic pressure Citation Details In-Document Search Title: Using fully coupled hydro-geomechanical numerical test bed to ...

  4. EA-2017: Braddock Locks and Dam Hydro Electric Project | Department...

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

    Energy (DOE) is proposing to authorize the expenditure of federal funding to Hydro Green Energy, LLC to fabricate, install, and operate one interchangeable Modular Bulb Turbine...

  5. MHK Technologies/HydroVenturi | Open Energy Information

    Open Energy Info (EERE)

    and eventually enable HydroVenturi to generate electricity at costs competitive with fossil fuels with low recurring maintenance or fuel costs Technology Dimensions Device...

  6. Quantifying Fl Value of Hydro in Transmission Grid | Department...

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

    Quantifying Fl Value of Hydro in Transmission Grid 72hydrogridserviceseprikey.ppt (3.96 MB) More Documents & Publications Enviro effects of hydrokinetic turbines on fish ...

  7. MHK Technologies/The Ocean Hydro Electricity Generator Plant...

    Open Energy Info (EERE)

    The Ocean Hydro Electricity Generator Plant.jpg Technology Profile Primary Organization Free Flow 69 Technology Type Click here Axial Flow Turbine Technology Description The O H E...

  8. ENVIRONMENTAL ASSESSMENT FOR Braddock Locks and Dam Hydro Electric...

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

    ... Enter the docket number excluding the last three digits in ... Army Corps of Engineers - Terms and Conditions ... Hydro Friends conducted a search of the Pennsylvania ...

  9. Bangor Hydro-Electric Co | Open Energy Information

    Open Energy Info (EERE)

    Co Place: Maine Service Territory: Maine Phone Number: 1-800-499-6600 Website: bhe.com Twitter: @Bangor Facebook: https:www.facebook.compagesBangor-Hydro-Electric...

  10. PP-22 British Columbia Hydro and Power Authority, Amendment 1967

    Broader source: Energy.gov [DOE]

    Presidential permit authorizing British Columbia Hydro and Power Authority to construct, operate, and maintain electric transmision facilities at the U.S-Canadian border.

  11. Andritz Hydro Inepar do Brasil S A AHI | Open Energy Information

    Open Energy Info (EERE)

    Andritz Hydro Inepar do Brasil S A AHI Jump to: navigation, search Name: Andritz Hydro Inepar do Brasil SA (AHI) Place: Barueri, Sao Paulo, Brazil Zip: 06454-040 Sector: Hydro...

  12. PP-89-1 Bangor Hydro-Electric Company | Department of Energy

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

    -1 Bangor Hydro-Electric Company PP-89-1 Bangor Hydro-Electric Company Presidental permit authorizing Bangor Hydro-Electric Company to construc, operate and maintain electric ...

  13. Hoopa Valley Tribe - Small Hydro Project

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

    Hydro Power Feasibility Study Hoopa Valley Tribe Curtis Miller cmiller@hoopa-nsn.gov (530)-625-5515 There are over 1200 miles of major streams within the Hoopa Valley Reservation many of which support Salmon, Steelhead and Rainbow trout. 50-60 inches of rainfall /year In the beginning In FY 2005 the Hoopa Tribal EPA received a grant from DOE to conduct a 2 year feasibility study for small scale hydropower on 7 major tributaries of the Reservation that flow into the Trinity River Concept of

  14. Sri Sai Krishna Hydro Energies Pvt Ltd SSK | Open Energy Information

    Open Energy Info (EERE)

    Krishna Hydro Energies Pvt Ltd SSK Jump to: navigation, search Name: Sri Sai Krishna Hydro Energies Pvt. Ltd. (SSK) Place: Hyderabad, Andhra Pradesh, India Zip: 500 033 Sector:...

  15. HydroChina ZhongNan Engineering Corp | Open Energy Information

    Open Energy Info (EERE)

    ZhongNan Engineering Corp Jump to: navigation, search Name: HydroChina ZhongNan Engineering Corp Place: Hunan Province, China Sector: Hydro, Wind energy Product: Hunan...

  16. FutureGen Industrial Alliance Announces Carbon Storage Site Selection

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

    Process for FutureGen 2.0 | Department of Energy Industrial Alliance Announces Carbon Storage Site Selection Process for FutureGen 2.0 FutureGen Industrial Alliance Announces Carbon Storage Site Selection Process for FutureGen 2.0 October 6, 2010 - 12:00am Addthis WASHINGTON -- The FutureGen Industrial Alliance today announced details of a process that will lead to the selection of an Illinois site for the storage of carbon dioxide (CO2) collected at FutureGen 2.0, a landmark project that

  17. Gen X Energy Group Inc | Open Energy Information

    Open Energy Info (EERE)

    X Energy Group Inc Jump to: navigation, search Name: Gen-X Energy Group, Inc. Place: Burbank, Washington State Zip: 99323 Product: Gen-X can produce 56.85mLpa (15m gallons) of...

  18. Terra-Gen Power and TAS Celebrate Innovative Binary Geothermal...

    Open Energy Info (EERE)

    Terra-Gen Power and TAS Celebrate Innovative Binary Geothermal Technology Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Terra-Gen Power and TAS...

  19. NextGen Fuel Inc | Open Energy Information

    Open Energy Info (EERE)

    NextGen Fuel Inc Jump to: navigation, search Name: NextGen Fuel Inc Place: Fulton, New York Sector: Biofuels Product: Developer of new technology and chemistry for the production...

  20. Silicon Genesis Corp SiGen | Open Energy Information

    Open Energy Info (EERE)

    Corp SiGen Jump to: navigation, search Name: Silicon Genesis Corp (SiGen) Place: San Jose, California Zip: 95134 Product: US-based manufacturer of proton-shooting wafer slicing...

  1. Hydro-FAST Axial Flow Simulation Code Development

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

    Developing a S uite o f N umerical M odeling Tools f or S imula8ng A xial---Flow M HK T urbines Contributors Michael L awson Levi Kilcher Marco M asciola DOE M HK W orkshop Broomfield, C O July 9 th - 1 0 th NATIONAL RENEWABLE ENERGY LABORATORY 2 Presenta8on o verview Introduction and objective Development strategy Summary of work to date * HydroTurbSim (turbulence) * MAP (mooring) * HydroFAST (hydro-servo-elastic) Path forward Aquantis Verdant NATIONAL RENEWABLE ENERGY LABORATORY What p hysical

  2. Wind & Hydro Energy Feasibility Study for the Yurok Tribe

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

    Wind & Hydro Energy Feasibility Study for the Yurok Tribe DOE Tribal Energy Program Review Meeting Award DE-FG36-07GO17078 October 27, 2010 Presented By: Austin Nova, Yurok Tribe ...

  3. Coupled hydro-mechanical processes and fault reactivation induced...

    Office of Scientific and Technical Information (OSTI)

    Coupled hydro-mechanical processes and fault reactivation induced by Co2 Injection in a three-layer storage formation Citation Details In-Document Search This content will become ...

  4. Rye Patch geothermal development, hydro-chemistry of thermal...

    Open Energy Info (EERE)

    Patch geothermal development, hydro-chemistry of thermal water applied to resource definition Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Rye Patch...

  5. EIS-0166: Bangor Hydro-Electric Transmission Line, Maine

    Broader source: Energy.gov [DOE]

    The Department of Energy prepared this environmental impact statement while considering whether to authorize a Presidential permit for Bangor Hydro to construct a new electric transmission facility at the U.S. border with Canada.

  6. Final Report - Wind and Hydro Energy Feasibility Study - June 2011

    SciTech Connect (OSTI)

    Jim Zoellick; Richard Engel; Rubin Garcia; Colin Sheppard

    2011-06-17

    This feasibility examined two of the Yurok Tribe's most promising renewable energy resources, wind and hydro, to provide the Tribe detailed, site specific information that will result in a comprehensive business plan sufficient to implement a favorable renewable energy project.

  7. Petrochemicals from coal-derived syngas

    SciTech Connect (OSTI)

    Sardesai, A.; Lee, S.

    1996-12-31

    The development of the Liquid Phase Dimethyl Ether (LPDME) process has established a means to effectively convert CO-rich syngas to dimethyl ether (DME) in a mechanically agitated slurry reactor. By operating in a dual catalyst mode, in-situ produced methanol may be converted to DME, thereby alleviating the chemical equilibrium limitation imposed on the methanol synthesis reaction. As a result, higher syngas conversions and methyl productivities are seen over methanol synthesis alone. This effective route to DME production over methanol has led to the development of conversion technologies based on a DME feedstock. Oxygenates, in particular, ethers and their precursors, are very important as potential clean fuel additives and have been postulated through vinylation/hydrogenation and oxidative coupling reactions. Specialty chemicals such as methyl acetate and acetic acid have widescale industrial importance in the conversion to ethanol from a non-agricultural feedstock. Vapor phase oxidative dimerization of DME over tin based catalysts produced precursors of ethylene glycol. Finally, DME has been extensively used as a feedstock for hydrocarbon synthesis including olefins, paraffins and gasoline range hydrocarbons, over zeolite based catalysts with a 46% increase in product selectivity over methanol. The efficient production of DME in the liquid phase has given it widescale industrial significance as a potential replacement for methanol and as a keystone for more important petrochemicals.

  8. HydroNEXT Funding Opportunity Announcement Informational Webinar |

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

    Department of Energy HydroNEXT Funding Opportunity Announcement Informational Webinar HydroNEXT Funding Opportunity Announcement Informational Webinar August 2, 2016 4:00PM to 5:00PM EDT EERE will conduct one informational webinar during the Funding Opportunity Announcement (FOA) process. It will be held after the initial FOA release but before the due date for Concept Papers. Attendance is not mandatory and will not positively or negatively impact the overall review of any applicant

  9. Hydro Review: Computational Tools to Assess Turbine Biological Performance

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

    | Department of Energy Hydro Review: Computational Tools to Assess Turbine Biological Performance Hydro Review: Computational Tools to Assess Turbine Biological Performance This review covers the BioPA method used to analyze the biological performance of proposed designs to help ensure the safety of fish passing through the turbines at the Priest Rapids Dam in Grant County, Washington. Computational Tools to Assess Turbine Biological Performance (483.71 KB) More Documents & Publications

  10. Category:MHK Companies | Open Energy Information

    Open Energy Info (EERE)

    AS Hydro Alternative Energy Hydro Green Energy HYDROCAP ENERGY SAS HydroCoil Power Inc HydroGen Aquaphile sarl Hydrohelix Energies Hydrokinetic Laboratory HydroVenturi Ltd...

  11. Gen IV Materials Handbook Implementation Plan

    SciTech Connect (OSTI)

    Rittenhouse, P.; Ren, W.

    2005-03-29

    A Gen IV Materials Handbook is being developed to provide an authoritative single source of highly qualified structural materials information and materials properties data for use in design and analyses of all Generation IV Reactor Systems. The Handbook will be responsive to the needs expressed by all of the principal government, national laboratory, and private company stakeholders of Gen IV Reactor Systems. The Gen IV Materials Handbook Implementation Plan provided here addresses the purpose, rationale, attributes, and benefits of the Handbook and will detail its content, format, quality assurance, applicability, and access. Structural materials, both metallic and ceramic, for all Gen IV reactor types currently supported by the Department of Energy (DOE) will be included in the Gen IV Materials Handbook. However, initial emphasis will be on materials for the Very High Temperature Reactor (VHTR). Descriptive information (e.g., chemical composition and applicable technical specifications and codes) will be provided for each material along with an extensive presentation of mechanical and physical property data including consideration of temperature, irradiation, environment, etc. effects on properties. Access to the Gen IV Materials Handbook will be internet-based with appropriate levels of control. Information and data in the Handbook will be configured to allow search by material classes, specific materials, specific information or property class, specific property, data parameters, and individual data points identified with materials parameters, test conditions, and data source. Details on all of these as well as proposed applicability and consideration of data quality classes are provided in the Implementation Plan. Website development for the Handbook is divided into six phases including (1) detailed product analysis and specification, (2) simulation and design, (3) implementation and testing, (4) product release, (5) project/product evaluation, and (6) product

  12. GreenGen Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Co Ltd Place: Beijing, Beijing Municipality, China Zip: 100098 Sector: Hydro, Hydrogen Product: Beijing based joint venture headed up by China Huaneng Group which focusses...

  13. SAND2016-4453 M; Gen. Klotz

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

    M; Gen. Klotz - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy

  14. GEN3D Ver. 1.37

    Energy Science and Technology Software Center (OSTI)

    2012-01-04

    GEN3D is a three-dimensional mesh generation program. The three-dimensional mesh is generated by mapping a two-dimensional mesh into threedimensions according to one of four types of transformations: translating, rotating, mapping onto a spherical surface, and mapping onto a cylindrical surface. The generated three-dimensional mesh can then be reoriented by offsetting, reflecting about an axis, and revolving about an axis. GEN3D can be used to mesh geometries that are axisymmetric or planar, but, due to three-dimensionalmore » loading or boundary conditions, require a three-dimensional finite element mesh and analysis. More importantly, it can be used to mesh complex three-dimensional geometries composed of several sections when the sections can be defined in terms of transformations of two dimensional geometries. The code GJOIN is then used to join the separate sections into a single body. GEN3D reads and writes twodimensional and threedimensional mesh databases in the GENESIS database format; therefore, it is compatible with the preprocessing, postprocessing, and analysis codes used by the Engineering Analysis Department at Sandia National Laboratories, Albuquerque, NM.« less

  15. Classification Bulletin GEN-16 Revision 2 | Department of Energy

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

    Bulletin GEN-16 Revision 2 Classification Bulletin GEN-16 Revision 2 Provides guidance to DOE Federal and contractor employees with access to classified information on appropriate actions when classified information (i.e., Restricted Data (RD), Formerly Restricted Data (FRD), Transclassified Foreign Nuclear Information (IFNI), National Security Information (NSI)) appears in the open literature and to clarify the circumstances that constitute comment. Classification Bulletin GEN-16 Revision 2

  16. NREL: dGen: Distributed Generation Market Demand Model - Model...

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

    All technologies modeled within the dGen framework leverage a core database of highly resolved geospatial information and share algorithms for modeling DER economics, customer ...

  17. EIS-0401: NextGen Project, South Dakota

    Broader source: Energy.gov [DOE]

    This EIS analyzes WAPA's proposed action for the construction and operation of the proposed NextGen Energy Facility (Project) in South Dakota.

  18. StrateGen Consulting LLC | Open Energy Information

    Open Energy Info (EERE)

    Consulting LLC Jump to: navigation, search Name: StrateGen Consulting LLC Place: Berkeley, California Zip: 94705 Sector: Renewable Energy Product: California-based,...

  19. Briefing, Classification Bulletin GEN-16 - October 2014 | Department...

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

    No Comment Policy on Classified Information in the Open Literature This briefing provides information on Classification Bulletin GEN-16, No Comment Policy on Classified Information ...

  20. Sichuan Ya an City Qingyuan Hydro energy Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Qingyuan Hydro energy Co Ltd Jump to: navigation, search Name: Sichuan Ya'an City Qingyuan Hydro energy Co., Ltd. Place: Ya(tm)an, Sichuan Province, China Zip: 625000 Sector:...

  1. Portland Company to Receive $1.3 Million to Improve Hydro Power...

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

    Portland Company to Receive 1.3 Million to Improve Hydro Power Technologies Portland Company to Receive 1.3 Million to Improve Hydro Power Technologies September 15, 2009 -...

  2. Xiang Ge Li La Xian Mai Di He Hydro Power Development Co Ltd...

    Open Energy Info (EERE)

    Xiang Ge Li La Xian Mai Di He Hydro Power Development Co Ltd Jump to: navigation, search Name: Xiang Ge Li La Xian Mai Di He Hydro Power Development Co., Ltd. Place: Yunnan...

  3. BC Hydro Brings Energy Savings to Low-Income Families in Canada...

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

    BC Hydro Brings Energy Savings to Low-Income Families in Canada BC Hydro Brings Energy Savings to Low-Income Families in Canada The number of British Columbia, Canada, households ...

  4. Gen IV Materials Handbook Functionalities and Operation

    SciTech Connect (OSTI)

    Ren, Weiju

    2009-12-01

    This document is prepared for navigation and operation of the Gen IV Materials Handbook, with architecture description and new user access initiation instructions. Development rationale and history of the Handbook is summarized. The major development aspects, architecture, and design principles of the Handbook are briefly introduced to provide an overview of its past evolution and future prospects. Detailed instructions are given with examples for navigating the constructed Handbook components and using the main functionalities. Procedures are provided in a step-by-step fashion for Data Upload Managers to upload reports and data files, as well as for new users to initiate Handbook access.

  5. Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Dept. of Agriculture

    Broader source: Energy.gov [DOE]

    Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border.

  6. Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Alaska Energy Authority

    Broader source: Energy.gov [DOE]

    Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada Border.

  7. BC Hydro Brings Energy Savings to Low-Income Families in Canada |

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

    Department of Energy BC Hydro Brings Energy Savings to Low-Income Families in Canada BC Hydro Brings Energy Savings to Low-Income Families in Canada The number of British Columbia, Canada, households eligible for Better Buildings Residential Network member BC Hydro's Energy Conservation Assistance Program (ECAP) just doubled. British Columbia Energy Minister Bill Bennett recently announced an increase in the low-income qualification cutoff for BC Hydro's free home energy-saving kits and

  8. Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Karen Brand

    Office of Energy Efficiency and Renewable Energy (EERE)

    Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border.

  9. Application for Presidential Permit OE Docket No. PP-387 Soule Hydro, LLC

    Office of Energy Efficiency and Renewable Energy (EERE)

    Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada Border.

  10. Back to the FutureGen?

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2009-04-15

    After years of political wrangling, Democrats may green-light the experimental clean coal power plants. The article relates how the project came to be curtailed, how Senator Dick Durbin managed to protect $134 million in funding for FutureGen in Mattoon, and how once Obama was in office a $2 billion line item to fund a 'near zero emissions power plant(s)' was placed in the Senate version of the Stimulus Bill. The final version of the legislation cut the funding to $1 billion for 'fossil energy research and development'. In December 2008 the FutureGen Alliance and the City of Mattoon spent $6.5 billion to purchase the plants eventual 440 acre site. A report by the Government Accountability Office (GAO) said that Bush's inaction may have set back clean coal technology in the US by as much as a decade. If additional funding comes through construction of the plant could start in 2010. 1 fig., 1 photo.

  11. The Integrated Airport: Building a Successful NextGen Testbed

    ScienceCinema (OSTI)

    Frederick-Recascino, Christina [Embry-Riddle Aeronautical University, Daytona Beach, Florida, United States]; Sweigard, Doug [Lockheed Martin Corporation]; Lester, Wade [ERAU

    2010-01-08

    This presentation will describe a unique public-private partnership - the Integrated Airport - that was created to engage in research and testing related to NextGen Technology deployment.  NextGen refers to the program that will be initiated to modernize the US National Airspace.  As with any major, multi-decade initiative, such as NextGen, integration of work efforts by multiple partners in the modernization is critical for success.  This talk will focus on the development of the consortium, how the consortium plans for NextGen initiatives, the series of technology demonstrations we have produced and plans for the future of NextGen testing and implementation. 

  12. Hydro-Pac Inc., A High Pressure Company

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

    Hydro-Pac Inc. A High Pressure Company * Founded in 1972 * Manufacturer of Hydraulically Driven Intensifiers * High Pressure Hydrogen Compressors Hydrogen Compressor Cost Reduction Topics * Standardize Configuration and Fueling Strategy * Simple Designs and Proven Technologies * Identify Economical Hydrogen Compatible Materials * Specify Well Ventilated Sites with Remote Controls Standardize Configuration and Fueling Strategy * Limit the number of compressors and stages * Narrow the range of

  13. FutureGen Industrial Alliance Announces Carbon Storage Site Selection Process for FutureGen 2.0

    Broader source: Energy.gov [DOE]

    The FutureGen Industrial Alliance today announced details of a process that will lead to the selection of an Illinois site for the storage of carbon dioxide collected at FutureGen 2.0, a landmark project that will advance the deployment of carbon capture and storage technology at an Ameren Energy Resources power plant in Meredosia, Illinois.

  14. Secretary Chu Announces FutureGen | netl.doe.gov

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

    5, 2010 Secretary Chu Announces FutureGen 2.0 Awards $1 Billion in Recovery Act Funding for Carbon Capture and Storage Network in Illinois Washington, D.C. - Today, U.S. Energy Secretary Steven Chu and U.S. Senator Dick Durbin announced the awarding of $1 billion in Recovery Act funding to the FutureGen Alliance, Ameren Energy Resources, Babcock & Wilcox, and Air Liquide Process & Construction, Inc. to build FutureGen 2.0, a clean coal repowering program and carbon dioxide (CO2) storage

  15. FutureGen Alliance Formally Seeking Proposals for CO

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

    October 25, 2010 For Immediate Release Contact: Lawrence Pacheco (202) 346-8855 lawrence.pacheco@fd.com FutureGen Alliance Formally Seeking Proposals for CO 2 Storage Site Springfield, Ill. - The FutureGen Alliance released a Request for Site Proposals (RFP) today for communities that would like to be considered to host the carbon dioxide (CO 2 ) storage site for the FutureGen 2.0 project. Participating locations must declare their intent to submit a proposal by November 3, 2010, and will have

  16. Department of Energy and FutureGen Alliance Discuss Next Steps for

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

    FutureGen 2.0 in Illinois | Department of Energy FutureGen Alliance Discuss Next Steps for FutureGen 2.0 in Illinois Department of Energy and FutureGen Alliance Discuss Next Steps for FutureGen 2.0 in Illinois August 19, 2010 - 12:00am Addthis Washington, DC - At a meeting today in Chicago, officials from the Department of Energy, the state of Illinois, Ameren, Babcock & Wilcox, American Air Liquide and the FutureGen Alliance discussed the next steps for the FutureGen 2.0 carbon capture

  17. Hydro trash rack rake built by Riegel Textile (Engineering Materials)

    SciTech Connect (OSTI)

    Rinehart, B.N.

    1981-11-05

    The Fries, Virginia plant of the Riegel Textile Corporation of Ware Shoals, South Carolina, found it necessary to install a trash rack rake for proper operation of their hydro plant. They put the job out for bid, but when they received bids above budget they decided to build their own rack rake. Mr. Sanford Byrd, plant engineer, put together a design that included use of standard off-the-shelf items and readily available structural steel components. The rake was built by the Fries maintenance personnel for only $50,000. The unit operates hydraulically and runs on a set of tracks placed on the intake canal wall. This unit can be adapted to most low-head hydro projects. The information furnished in this package will allow you to build your own trash rack rake.

  18. Korea Hydro and Nuclear Power Company, Ltd Training

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

    Korea Hydro and Nuclear Power Co., Ltd. (KHNP), a large electric company based in the Republic of Korea, operates 20 nuclear power plants and has 8 more planned or under construction. The Korean government has given KHNP responsibility for permanent disposal of nuclear waste. The company has turned to Sandia' s Defense Waste Management Programs in Carlsbad, NM to lead an educational project for its staff on repository sciences based on Sandia's well- known expertise in the field. Sandia has

  19. FutureGen Alliance Formally Seeking Proposals for CO

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

    25, 2010 For Immediate Release Contact: Lawrence Pacheco (202) 346-8855 lawrence.pacheco@fd.com FutureGen Alliance Formally Seeking Proposals for CO 2 Storage Site Springfield,...

  20. MHK Technologies/WET EnGen | Open Energy Information

    Open Energy Info (EERE)

    Test of Wave Energy Technologies Moored Floating WET EnGen: Regular and Irregular Waves. TR-2009-13, Fraser Winsor and Emile Baddour, June 2009. Date Submitted 1082010 << Return...

  1. FutureGen Industrial Alliance Announces Carbon Storage Site Selection...

    Office of Environmental Management (EM)

    at FutureGen 2.0, a landmark project that will advance the deployment of carbon capture and storage technology at an Ameren Energy Resources power plant in Meredosia, Illinois. ...

  2. Press Conference: DOE announces next-gen supercomputer Aurora...

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

    Brian Grabowski at media@anl.gov or (630) 252-1232. Press Conference: DOE announces next-gen supercomputer Aurora to be built at Argonne Share Topic Programs Mathematics,...

  3. Terra-Gen Powers Coso Geothermal Facility Obtains Critical Federal...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Terra-Gen Powers Coso Geothermal Facility Obtains Critical Federal Permit to Increase Its...

  4. Property:Geothermal/AnnualGenGwhYr | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search This is a property of type Number. Pages using the property "GeothermalAnnualGenGwhYr" Showing 25 pages using this property. (previous 25) (next 25) 4 4 UR...

  5. Property:Geothermal/AnnualGenBtuYr | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search This is a property of type Number. Pages using the property "GeothermalAnnualGenBtuYr" Showing 25 pages using this property. (previous 25) (next 25) 4 4 UR...

  6. Next Generation (NextGen) Geospatial Information System (GIS) | Department

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

    of Energy Next Generation (NextGen) Geospatial Information System (GIS) Next Generation (NextGen) Geospatial Information System (GIS) July 12, 2013 - 12:17pm Addthis The U.S. Department of Energy Office of Legacy Management (LM) manages environmental records from Cold War legacy sites spanning nearly 40 years. These records are a key LM asset and must be managed and maintained efficiently and effectively. There are over 16 different applications that support the databases containing

  7. NREL: dGen: Distributed Generation Market Demand Model - Documentation

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

    Documentation The Distributed Generation Market Demand (dGen) model documentation summarizes the default data inputs and assumptions for the model. Input data for the model are regularly updated and include recent EIA Annual Energy Outlook projections, state-level net metering and incentive policies, and utility-level retail electricity rates. Note that the dGen model builds on, extends, and provides significant advances over NREL's deprecated SolarDS model. Documentation Outline Introduction

  8. Modeling hydro power plants in deregulated electricity markets : integration and application of EMCAS and VALORAGUA.

    SciTech Connect (OSTI)

    Thimmapuram, P.; Veselka, T.; Koritarov, V.; Vilela, S.; Pereira, R.; Silva, R.

    2008-01-01

    In this paper, we present details of integrating an agent-based model, Electricity Market Complex Adaptive System (EMCAS) with a hydro-thermal coordination model, VALORAGUA. EMCAS provides a framework for simulating deregulated markets with flexible regulatory structure along with bidding strategies for supply offers and demand bids. VALORAGUA provides longer-term operation plans by optimizing hydro and thermal power plant operation for the entire year. In addition, EMCAS uses the price forecasts and weekly hydro schedules from VALORAGUA to provide intra-week hydro plant optimization for hourly supply offers. The integrated model is then applied to the Iberian electricity market which includes about 111 thermal plants and 38 hydro power plants. We then analyze the impact of hydro plant supply offers on the market prices and ways to minimize the Gencospsila exposure to price risk.

  9. Application for Presidential Permit OE Docket No. PP-387 Soule Hydro:

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

    Comments from Senator Lisa Murkowski | Department of Energy Senator Lisa Murkowski Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Senator Lisa Murkowski Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border. Sen Murkowski Letter.pdf (543.35 KB) More Documents & Publications Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from City of Saxman, Alaska

  10. MHK ISDB/Instruments/AXYS HydroLevel Buoy | Open Energy Information

    Open Energy Info (EERE)

    AXYS HydroLevel Buoy < MHK ISDB Jump to: navigation, search MHK Instrumentation & Sensor Database Menu Home Search Add Instrument Add Sensor Add Company Community FAQ Help...

  11. GE Hydro Asia Co Ltd formerly Kvaerner Power Equipment Co Ltd...

    Open Energy Info (EERE)

    Kvaerner Power Equipment Co Ltd Kvaerner Hangfa Jump to: navigation, search Name: GE Hydro Asia Co Ltd (formerly Kvaerner Power Equipment Co., Ltd (Kvaerner Hangfa)) Place:...

  12. Role of Pumped Storage Hydro Resources in Electricity Markets and System Operation: Preprint

    SciTech Connect (OSTI)

    Ela, E.; Kirby, B.; Botterud, A.; Milostan, C.; Krad, I.; Koritarov, V.

    2013-05-01

    The most common form of utility- sized energy storage system is the pumped storage hydro system. Originally, these types of storage systems were economically viable simply because they displace more expensive generating units. However, over time, as those expensive units became more efficient and costs declined, pumped hydro storage units no longer have the operational edge. As a result, in the current electricity market environment, pumped storage hydro plants are struggling. To offset this phenomenon, certain market modifications should be addressed. This paper will introduce some of the challenges faced by pumped storage hydro plants in today's markets and purpose some solutions to those problems.

  13. Building a Bright Future. The Hydro Research Foundation's Fellowship Program

    SciTech Connect (OSTI)

    Vaughn, Brenna; Linke, Deborah M.

    2015-12-29

    The Hydro Fellowship Program (program) began as an experiment to discover whether the hydropower industry could find mechanisms to attract new entrants through conducting relevant research to benefit the industry. This nationwide, new-to-the-world program was started through funding from the Wind and Water Power Technologies Office of the Energy Efficiency and Renewable Energy (EERE) Office of the Department of Energy (DOE). Between 2010-2015, the Hydro Research Foundation (HRF) designed and implemented a program to conduct valuable research and attract new entrants to the hydro workforce. This historic grant has empowered and engaged industry members from 25 organizations by working with 91 students and advisors at 24 universities in 19 states. The work funded answered pressing research needs in the fields of civil, mechanical, environmental, and electrical engineering, as well as law, energy engineering and materials innovation. In terms of number of individuals touched through funding, 148 individuals were supported by this work through direct research, mentorship, oversight of the work, partnerships and the day-to-day program administration. Based on the program results, it is clear that the funding achieved the hoped-for outcomes and has the capacity to draw universities into the orbit of hydropower and continue the conversation about industry research and development needs. The Foundation has fostered unique partnerships at the host universities and has continued to thrive with the support of the universities, advisors, industry and the DOE. The Foundation has demonstrated industry support through mentorships, partnerships, underwriting the costs and articulating the universities’ support through in-kind cost sharing. The Foundation recommends that future work be continued to nurture these graduate level programs using the initial work and improvements in the successor program, the Research Awards Program, while stimulating engagement of academia at the

  14. Ontario Hydro -- Recent advances in fossil environmental management and control

    SciTech Connect (OSTI)

    Seckington, B.R.

    1997-12-31

    This paper provides a brief overview of various recent environmental activities within the Fossil Business Unit of Ontario Hydro, specifically those related to air emissions and acid rain. This includes: (1) an overview of involvement with current and anticipated Federal and Ontario Provincial regulatory positions and directions; (2) a brief synopsis of environmental installations of FGD at Lambton GS and Low NO{sub x} burners at Lambton and Nanticoke; (3) development of market mechanisms; and (4) R and D activities related to impact assessment and control technology.

  15. Assessing the Hydro Dam at Lac Courte Oreilles

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

    "Assessing the Hydro Dam at Lac Courte Oreilles" Lac Courte Oreilles Band of Lake Superior Ojibwe Leslie Isham, Director, LCO Energy Project Assistant Director, LCO Public Works 9796N Cty. Hwy K Hayward, WI 54843 About Lac Courte Oreilles (LCO) * Located in upper Northwest Wisconsin * Land base is about 76,000 acres * 7,275 members * Adopted Kyoto Protocol in 2005 * Land Use Comprehensive Plan adopted in 2006 * 2008 DOE First Steps Grant Awarded LCO Tribal Mission We, the Anishinaabeg,

  16. The hydro nuclear services dry active waste processing system

    SciTech Connect (OSTI)

    Bunker, A.S.

    1985-04-01

    There is a real need for a dry active waste processing system that can separate clean trash and recoverable items from radwaste safely and efficiently. This paper reports that Hydro Nuclear Services has produced just such a system and is marketing it as a DAW Segregation/Volume Reduction Process. The system is a unique, semi-automated package of sensitive monitoring instruments of volume reduction equipment that separates clean trash from contaminated and recoverable items in the waste stream and prepares the clean trash for unrestricted release. What makes the HNS system truly unique is its end product - clean trash.

  17. Earthquake design criteria for small hydro projects in the Philippines

    SciTech Connect (OSTI)

    Martin, P.P.; McCandless, D.H.; Asce, M.

    1995-12-31

    The definition of the seismic environment and seismic design criteria of more than twenty small hydro projects in the northern part of the island of Luzon in the Philippines took a special urgency on the wake of the Magnitude 7.7 earthquake that shook the island on July 17, 1990. The paper describes the approach followed to determine design shaking level criteria at each hydro site consistent with the seismic environment estimated at that same site. The approach consisted of three steps: (1) Seismicity: understanding the mechanisms and tectonic features susceptible to generate seismicity and estimating the associated seismicity levels, (2) Seismic Hazard: in the absence of an accurate historical record, using statistics to determine the expected level of ground shaking at a site during the operational 100-year design life of each Project, and (3) Criteria Selection: finally and most importantly, exercising judgment in estimating the final proposed level of shaking at each site. The resulting characteristics of estimated seismicity and seismic hazard and the proposed final earthquake design criteria are provided.

  18. 11,23,1,1,,19,10,"BANGOR HYDRO ELECTRIC CO","ELLSWORTH",0,,50159...

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

    HYDRO ELECTRIC CO","MEDWAY",0,"LIGHT OIL",50159,0,"A",1295,,,96,0,0,0,0,0,0,0,0,0,0,... HYDRO ELECTRIC CO","BAR HARBOR",0,"LIGHT OIL",50159,0,"A",1295,,,96,0,0,0,0,0,0,0,0,0,0,...

  19. Department of Energy and FutureGen Alliance Discuss Next Steps...

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

    Officials from the Department of Energy, the state of Illinois, Ameren, Babcock & Wilcox, American Air Liquide and the FutureGen Alliance discussed the next steps for the FutureGen ...

  20. Advancing Small Modular Reactors: How We're Supporting Next-Gen...

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

    Advancing Small Modular Reactors: How We're Supporting Next-Gen Nuclear Energy Technology Advancing Small Modular Reactors: How We're Supporting Next-Gen Nuclear Energy Technology...

  1. Decay Heat Removal in GEN IV Gas-Cooled Fast Reactors (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Decay Heat Removal in GEN IV Gas-Cooled Fast Reactors Citation Details In-Document Search Title: Decay Heat Removal in GEN IV Gas-Cooled Fast Reactors The safety ...

  2. SPECIAL INQUIRY Alleged Misuse of FutureGen 2.0 Project Funds

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

    the FutureGen Industrial Alliance (Alliance) for the FutureGen 2.0 Project (Project). The Project was intended to create the world's first near-zero emissions, commercial-scale,...

  3. How Sweet It Is: Agrivida's Next-Gen Sugar Biofuel | Department...

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

    Sweet It Is: Agrivida's Next-Gen Sugar Biofuel How Sweet It Is: Agrivida's Next-Gen Sugar Biofuel December 8, 2011 - 3:03pm Addthis Agrivida's President and co-founder Mike Raab. ...

  4. Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Alaska State Legislature, Peggy Wilson

    Broader source: Energy.gov [DOE]

    Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border.

  5. Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from City of Saxman, Alaska

    Broader source: Energy.gov [DOE]

    Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S.- Canada Border.

  6. Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Notice of Intervention by Department of Agriculture

    Broader source: Energy.gov [DOE]

    Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border.

  7. A Virtual Reality Framework to Optimize Design, Operation and Refueling of GEN-IV Reactors.

    SciTech Connect (OSTI)

    Rizwan-uddin; Nick Karancevic; Stefano Markidis; Joel Dixon; Cheng Luo; Jared Reynolds

    2008-04-23

    many GEN-IV candidate designs are currently under investigation. Technical issues related to material, safety and economics are being addressed at research laboratories, industry and in academia. After safety, economic feasibility is likely to be the most important crterion in the success of GEN-IV design(s). Lessons learned from the designers and operators of GEN-II (and GEN-III) reactors must play a vital role in achieving both safety and economic feasibility goals.

  8. Fossil energy, clean coal technology, and FutureGen

    SciTech Connect (OSTI)

    Sarkus, T.A.

    2008-07-15

    Future fossil use will rely heavily on carbon sequestration. Clean coal technologies are being incorporated in the USA, including air pollution control, and will need to incorporate carbon capture and sequestration. The paper ends with an outline of the restructured FutureGen project. 7 figs.

  9. ORPC RivGen controller performance raw data - Igiugig 2015

    SciTech Connect (OSTI)

    Jarlath McEntee

    2015-12-18

    Contains raw data for operations of Ocean Renewable Power Company (ORPC) RivGen Power System in Igiugig 2015 in Matlab data file format. Two data files capture the data and timestamps for data, including power in, voltage, rotation rate, and velocity.

  10. Seeking solutions for icing at dams and hydro plants

    SciTech Connect (OSTI)

    Haynes, F.D. )

    1993-12-01

    Hydroelectric plant operators in the northern US and Canada often encounter icing problems that interfere with normal operations. Icing can cause problems in machinery, valves, and gates, and frazil ice can block water intakes. (Frazil ice is a slightly super-cooled, slush-type ice commonly formed on northern rivers in a rapids area or any area without an ice cover.) Icing problems, especially blockage of water intakes, can shut down a hydropower plant and cause a considerable loss of power generation. The US Army Corps of Engineers' Cold Regions Research and Engineering Laboratory (CRREL) surveyed hydro plant operators about icing problems experienced at their facilities and solutions to these problems. By sharing the survey results, CRREL researchers hope to spread solutions among operators and to identify those problems for which no solutions are currently known that require more research. CRREL researchers also are developing promising technology that may help to alleviate icing problems.

  11. EA-2017: Braddock Locks and Dam Hydro Electric Project

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is proposing to authorize the expenditure of federal funding to Hydro Green Energy, LLC to fabricate, install, and operate one interchangeable Modular Bulb Turbine (MBT) which would be inserted in a Large Frame Module (LFM) at the existing Braddock Locks and Dam. The installation would be part of a larger project that would include the design and installation of seven MBTs to create a 5.2 megawatt, low head hydropower system at Braddock Locks and Dam. An Environmental Assessment (EA) previously prepared by the Federal Energy Regulatory Commission (FERC) has been adopted by DOE pursuant to the requirements of the National Environmental Policy Act (NEPA).

  12. Secured electrical supply at least cost: Coal, gas, nuclear, hydro

    SciTech Connect (OSTI)

    Gavor, J.; Stary, O.; Vasicek, J.

    1995-12-01

    Electric power sector in East Central European countries finds in a difficult period. In the situation of demand stagnation, enormous investments must be realized in a very short time. Today`s decisions in the development strategy will influence the long term future of the industry. The optimal structure of the sources is one of the most important problem to be solved. Paper describes the current structure of the sources in electric power sector in the Czech Republic. The importance of coal, oil and gas, nuclear and hydro in electric power generation is compared. Taking into account the different position in the load coverage, economy of individual sources is evaluated and basic results of discounted cash flow calculations are presented. Information on specific investment programs and projects are included and further trends are estimated.

  13. DOE/NNSA perspective safeguard by design: GEN III/III+ light water reactors and beyond

    SciTech Connect (OSTI)

    Pan, Paul Y

    2010-12-10

    An overview of key issues relevant to safeguards by design (SBD) for GEN III/IV nuclear reactors is provided. Lessons learned from construction of typical GEN III+ water reactors with respect to SBD are highlighted. Details of SBD for safeguards guidance development for GEN III/III+ light water reactors are developed and reported. This paper also identifies technical challenges to extend SBD including proliferation resistance methodologies to other GEN III/III+ reactors (except HWRs) and GEN IV reactors because of their immaturity in designs.

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

    SciTech Connect (OSTI)

    1999-03-01

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

  15. EERE Success Story-Kingston Creek Hydro Project Powers 100 Households |

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

    Department of Energy Kingston Creek Hydro Project Powers 100 Households EERE Success Story-Kingston Creek Hydro Project Powers 100 Households August 21, 2013 - 12:00am Addthis Nevada-based contracting firm Nevada Controls, LLC used a low-interest loan from the Nevada State Office of Energy's Revolving Loan Fund to help construct a hydropower project in the small Nevada town of Kingston. The Kingston Creek Project-benefitting the Young Brothers Ranch-is a 175-kilowatt hydro generation plant

  16. The Hydrogen Company | Open Energy Information

    Open Energy Info (EERE)

    Company Jump to: navigation, search Name: The Hydrogen Company Abbreviation: HydroGen Address: The Hydrogen Company, HydroGen Engineering and Consulting, Head Office, 9...

  17. HydroVenturi Ltd previously RV Power Company Ltd | Open Energy...

    Open Energy Info (EERE)

    RV Power Company Ltd Jump to: navigation, search Name: HydroVenturi Ltd (previously RV Power Company Ltd) Place: London, Greater London, United Kingdom Zip: SW7 1NA Sector:...

  18. Dayao County Yupao River BasDayao County Yupao River Basin Hydro...

    Open Energy Info (EERE)

    Dayao County Yupao River BasDayao County Yupao River Basin Hydro electricity Development Co Ltd in Jump to: navigation, search Name: Dayao County Yupao River BasDayao County Yupao...

  19. MHK Projects/OpenHydro Bay of Fundy Nova Scotia CA | Open Energy...

    Open Energy Info (EERE)

    Phase Phase 1 Project Details OpenHydro is working with Canadian utility Nova Scotia Power to create a tidal demonstration project in the Bay of Fundy. Following successful...

  20. Hammerfest Strom UK co owned by StatoilHydro | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: Hammerfest Strom UK co owned by StatoilHydro Address: The Innovation Centre 1 Ainslie Road Hillington Business Park Place: Glasgow Zip: G52 4RU Region:...

  1. Designs and applications for floating-hydro power systems in small streams

    SciTech Connect (OSTI)

    Rehder, J.B.

    1983-01-01

    The project focuses on an appropriate technology for small-scale hydro power: floating waterwheels and turbines. For background, relic and existing systems such as early floating mills, traditional Amish waterwheels, and micro-hydro systems are examined. In the design phase of the project, new designs for Floating Hydro Power Systems include: an analysis of floatation materials and systems; a floating undershot waterwheel design; a floating cylinder (fiberglass storage tank) design; a submerged tube design; and a design for a floating platform with submerged propellers. Finally, in the applications phase, stream flow data from East Tennessee streams are used in a discussion of the potential applications of floating hydro power systems in small streams.

  2. A Geological and Hydro-Geochemical Study of the Animas Geothermal...

    Open Energy Info (EERE)

    Hydro-Geochemical Study of the Animas Geothermal Area, Hidalgo County, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A Geological...

  3. Role of Pumped Storage Hydro Resources in Electricity Markets and System Operation: Preprint

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

    Role of Pumped Storage Hydro Resources in Electricity Markets and System Operation Preprint E. Ela National Renewable Energy Laboratory B. Kirby Consultant A. Botterud and C. Milostan Argonne National Laboratory I. Krad National Renewable Energy Laboratory V. Koritarov Argonne National Laboratory To be presented at HydroVision International Denver, Colorado July 23-26, 2013 Conference Paper NREL/CP-5500-58655 May 2013 NOTICE The submitted manuscript has been offered by an employee of the

  4. Portland Company to Receive $1.3 Million to Improve Hydro Power

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

    Technologies | Department of Energy Portland Company to Receive $1.3 Million to Improve Hydro Power Technologies Portland Company to Receive $1.3 Million to Improve Hydro Power Technologies September 15, 2009 - 12:00am Addthis Washington, DC - US Energy Secretary Steven Chu today awarded more than $1.3 million to Ocean Renewable Power Company in Portland, Maine to improve the efficiency, flexibility, and environmental performance of hydroelectric energy. The investment will further the

  5. Distributed Generation Market Demand Model (dGen): Documentation

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

    The Distributed Generation Market Demand Model (dGen): Documentation Benjamin Sigrin, Michael Gleason, Robert Preus, Ian Baring-Gould, and Robert Margolis National Renewable Energy Laboratory Technical Report NREL/TP-6A20-65231 February 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at

  6. NREL: dGen: Distributed Generation Market Demand Model - Publications

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

    Publications The following are publications-including technical reports, journal articles, conference papers, and posters-focusing on the Distributed Generation Market Demand Model (dGen) and its predecessor, the Solar Deployment System (SolarDS) model. Barbose, Galen, John Miller, Ben Sigrin, Emerson Reiter, Karlynn Cory, Joyce McLaren, Joachim Seel, Andrew Mills, Naïm Darghouth, and Andrew Satchwell. 2016. On the Path to SunShot: Utility Regulatory and Business Model Reforms for Addressing

  7. DOE - Office of Legacy Management -- Gen_Atomics

    Office of Legacy Management (LM)

    General Atomics Hot Cell Facility, California, Site A Oakland Operations Office site gen_atomics_map The General Atomics Hot Cell Facility site was a research laboratory formerly operated under the DOE Oakland Operations Office, California. After remediation, the site transferred to the Office of Legacy Management in 2005. The site requires records management and stakeholder support. For more information about the General Atomics Hot Cell

  8. Ontario hydro integrated programs for plant design and construction

    SciTech Connect (OSTI)

    Oreskovich, J.P.; Somerville, R.L.

    1987-01-01

    Integrated programs for plant design and construction (IPPDC) is a 5-yr program at Ontario Hydro to optimize engineering and construction productivity through better use of computer technology. The proportion of computer programs operating with data derived from an integrated common data base is very low. IPPDC, on the other hand, is greatly concerned with this common data base. The goals of the IPPDC include improvement of the information flow for a project, minimization of site-discovered interferences, and compression of the entire project life cycle through the intelligent use of computer technology. This program focuses on the development of an integrated data base for plant design software systems to service a multi discipline engineering environment as required by a large-scale megaproject. To achieve the goals of IPPDC, there are three basic elements of computer technology that must be in place before a totally integrated data base system can be achieved: (1) data management; (2) networking; and (3) three-dimensional modeling.

  9. Synthesis of dimethyl ether and alternative fuels in the liquid phase from coal-derived synthesis gas. Task 2.2: Definition of preferred catalyst system; Task 2.3: Process variable scans on the preferred catalyst system; Task 2.4: Life-test on the preferred catalyst system

    SciTech Connect (OSTI)

    Bhatt, B.L.

    1992-09-01

    As part of the DOE-sponsored contract for the Synthesis of Dimethyl Ether (DME) and Alternative Fuels in the Liquid Phase from Coal- Derived Syngas, the single-step, slurry phase DME synthesis process was developed. The development involved screening of catalyst systems, process variable studies, and catalyst life studies in two 300 ml stirred autoclaves. As a spin-off of the Liquid Phase Methanol (LPMEOH*) process, the new process significantly improves the syngas conversion efficiency of the LPMEOH process. This improvement can be achieved by replacing a portion of methanol catalyst with a dehydration catalyst in the reactor, resulting in the product methanol being converted to DME, thus avoiding the thermodynamic equilibrium constraint of the methanol reaction. Overall, this increases syngas conversion per-pass. The selectivity and productivity of DME and methanol are affected by the catalyst system employed as well as operating conditions. A preferred catalyst system, consisting of a physical mixture of a methanol catalyst and a gamma alumina, was identified. An improvement of about 50% in methanol equivalent productivity was achieved compared to the LPMEOH process. Results from the process variable study indicate that higher pressure and CO{sub 2} removal benefit the process significantly. Limited life studies performed on the preferred catalyst system suggest somewhat higher than expected deactivation rate for the methanol catalyst. Several DME/methanol mixtures were measured for their key properties as transportation fuels. With small amounts of DME added, significant improvements in both flash points and Reid Vapor Pressure (RVP) were observed over the corresponding values of methanol alone.

  10. NREL: Energy Analysis - dGen: Distributed Generation Market Demand Model

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

    The Distributed Generation Market Demand (dGen) model is a geospatially rich, bottom-up, market-penetration model that simulates the potential adoption of distributed energy resources (DERs) for residential, commercial, and industrial entities in the continental United States through 2050. The dGen model builds on and provides significant advances over NREL's deprecated Solar Deployment System (SolarDS) model. The dGen model can help develop deployment forecasts for distributed resources,

  11. February 27, 2003: Abraham and Dobriansky announce "FutureGen" | Department

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

    of Energy 7, 2003: Abraham and Dobriansky announce "FutureGen" February 27, 2003: Abraham and Dobriansky announce "FutureGen" February 27, 2003: Abraham and Dobriansky announce "FutureGen" February 27, 2003 Secretary Abraham and Under Secretary of State for Global Affairs Paula Dobriansky announce the formation of an ambitious new international effort to advance carbon capture and storage technology as a way to reduce greenhouse gas emissions. The Secretary

  12. U.S. and India Sign Historic Agreement on FutureGen Project | Department of

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

    Energy Sign Historic Agreement on FutureGen Project U.S. and India Sign Historic Agreement on FutureGen Project April 3, 2006 - 10:02am Addthis India to Participate in World's First Integrated CO2 Sequestration and Hydrogen Production Research Power Plant, FutureGen Initiative NEW DELHI, INDIA - The U.S. Department of Energy (DOE) announced the signing of an agreement with India that makes it the first country to join the U.S. on the government steering committee for the FutureGen

  13. DOE FutureGen Alliance Discuss Ne | netl.doe.gov

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

    Washington, D. C. - Officials from the Department of Energy, the state of Illinois, Ameren, Babcock & Wilcox, American Air Liquide and the FutureGen Alliance discussed the next ...

  14. DOE FutureGen Alliance Discuss Ne | netl.doe.gov

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

    News Release Release Date: August 20, 2010 Department of Energy and FutureGen Alliance Discuss Next Steps for FutureGen 2.0 in Illinois Washington, D. C. - Officials from the Department of Energy, the state of Illinois, Ameren, Babcock & Wilcox, American Air Liquide and the FutureGen Alliance discussed the next steps for the FutureGen 2.0 carbon capture and storage project in Illinois. The project remains on track for obligation before the end of September. Preparations will then begin for

  15. Gen. Klotz thanks W76-1 team for reaching half way mark | National...

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

    Gen. Klotz thanks W76-1 team for reaching half way mark | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile...

  16. MHK Projects/Homeowner Tidal Power Elec Gen | Open Energy Information

    Open Energy Info (EERE)

    Homeowner Tidal Power Elec Gen < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","typ...

  17. Secretary Chu Announces Agreement on FutureGen Project in Mattoon, IL |

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

    Department of Energy Agreement on FutureGen Project in Mattoon, IL Secretary Chu Announces Agreement on FutureGen Project in Mattoon, IL June 12, 2009 - 12:00am Addthis Washington, D.C. - U.S. Secretary of Energy Steven Chu today announced an agreement with the FutureGen Alliance that advances the construction of the first commercial scale, fully integrated, carbon capture and sequestration project in the country in Mattoon, Illinois. "This important step forward for FutureGen reflects

  18. NASA Expert Discusses NextGen - the Next Generation Air Transportation...

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

    Expert Discusses NextGen - the Next Generation Air Transportation System on Nov. 18 NASA ... information exchange, according to John Cavolowsky of the NASA Airspace Systems Program. ...

  19. Waste Management at Technical Area-55, 406-GEN-R00 | Department...

    Office of Environmental Management (EM)

    Management at Technical Area-55, 406-GEN-R00 Waste Management at Technical Area-55, ... investigation into the radiological release event at the Waste Isolation Pilot Plant. ...

  20. VP 100: Charlotte Sees Next-Gen Vehicle Supply Expansion | Department of

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

    Energy Charlotte Sees Next-Gen Vehicle Supply Expansion VP 100: Charlotte Sees Next-Gen Vehicle Supply Expansion March 12, 2010 - 2:47pm Addthis Charlotte sees next-gen vehicle supply expansion: U.S. Energy Secretary Steve Chu speaks at Celgard LLC in Charlotte, N.C. as Mitch Pulwer, Celgard’s vice president and general manager, looks on. | Photo courtesy of Celgard | Charlotte sees next-gen vehicle supply expansion: U.S. Energy Secretary Steve Chu speaks at Celgard LLC in Charlotte,

  1. Removal of Mercury from Coal-Derived Synthesis Gas

    SciTech Connect (OSTI)

    2005-09-29

    A paper study was completed to survey literature, patents, and companies for mercury removal technologies applicable to gasification technologies. The objective was to determine if mercury emissions from gasification of coal are more or less difficult to manage than those from a combustion system. The purpose of the study was to define the extent of the mercury problem for gasification-based coal utilization and conversion systems. It is clear that in coal combustion systems, the speciation of mercury between elemental vapor and oxidized forms depends on a number of factors. The most important speciation factors are the concentration of chlorides in the coal, the temperatures in the ducting, and residence times. The collection of all the mercury was most dependent upon the extent of carbon in the fly ash, and the presence of a wet gas desulfurization system. In combustion, high chloride content plus long residence times at intermediate temperatures leads to oxidation of the mercury. The mercury is then captured in the wet gas desulfurization system and in the fly ash as HgCl{sub 2}. Without chloride, the mercury oxidizes much slower, but still may be trapped on thick bag house deposits. Addition of limestone to remove sulfur may trap additional mercury in the slag. In gasification where the mercury is expected to be elemental, activated carbon injection has been the most effective method of mercury removal. The carbon is best injected downstream where temperatures have moderated and an independent collector can be established. Concentrations of mercury sorbent need to be 10,000 to 20,000 the concentrations of the mercury. Pretreatment of the activated carbon may include acidification or promotion by sulfur.

  2. Evaluation of Mo catalyst precursors for hydrotreating coal derived liquids

    SciTech Connect (OSTI)

    Anderson, R.K.; Gibb, D.R.; Kimber, G.M.; Derbyshire, F.J.

    1997-04-01

    Numerous studies have examined the use of dispersed catalysts for promoting the dissolution of coal and upgrading high-boiling and residual liquids. Catalysts have been added in various forms, including oil soluble organometallics and carbonyls, with industrial interest for application to a spectrum of residual feedstocks, and demonstration in coal liquefaction at the pilot plant scale. Dispersed catalysts offer certain advantages over supported catalysts for hydroprocessing such feedstocks. Because of their large molecular size, many of the feed constituents cannot access the internal pore structure of supported catalysts, and hence upgrading must proceed by an indirect process, probably involving H-transfer via lower molecular weight species. Another major deficiency of supported catalysts is their susceptibility to deactivation by reactions which cause the deposition of carbon and metals. Dispersed catalysts can overcome the first of these obstacles and may be less susceptible to deactivation. At the same time, there are also difficulties in the utilization of dispersed catalysts. These include: attaining and maintaining adequate dispersion; and converting the precursor to the active phase. Moreover, the effective catalyst metals, such as Mo, are expensive and their application is only economically viable if they can be used at very low concentrations or efficiently recycled. In direct coal liquefaction, the presence of mineral matter and undissolved coal in the products of coal solubilization mean that a solids separation step is necessary and, inevitably, catalyst will be removed with the reject stream. This program studied the effectiveness of dispersed Mo catalysts for hydroprocessing solids-free residual coal liquids.

  3. Application for Presidential Permit OE Docket No. PP-369 British Columbia Transmission Corporation and British Columbia Hydro and Power Authority

    Broader source: Energy.gov [DOE]

    Application from British Columbia Transmission Corporation and British Columbia Hydro and Power Authority to construct, operate, and maintain electric transmission facilities at the U.S. - Canada...

  4. Development of HydroImage, A User Friendly Hydrogeophysical Characterization Software

    SciTech Connect (OSTI)

    Mok, Chin Man; Hubbard, Susan; Chen, Jinsong; Suribhatla, Raghu; Kaback, Dawn Samara

    2014-01-29

    HydroImage, user friendly software that utilizes high-resolution geophysical data for estimating hydrogeological parameters in subsurface strate, was developed under this grant. HydroImage runs on a personal computer platform to promote broad use by hydrogeologists to further understanding of subsurface processes that govern contaminant fate, transport, and remediation. The unique software provides estimates of hydrogeological properties over continuous volumes of the subsurface, whereas previous approaches only allow estimation of point locations. thus, this unique tool can be used to significantly enhance site conceptual models and improve design and operation of remediation systems. The HydroImage technical approach uses statistical models to integrate geophysical data with borehole geological data and hydrological measurements to produce hydrogeological parameter estimates as 2-D or 3-D images.

  5. GenSys Blue: Fuel Cell Heating Appliance | Department of Energy

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

    GenSys Blue: Fuel Cell Heating Appliance GenSys Blue: Fuel Cell Heating Appliance Presented at the High Temperature Membrane Working Group Meetng, Nov. 16, 2009. htmwg_nov09_gynsblue.pdf (2.36 MB) More Documents & Publications Minutes of the Fall 2009 High Temperature Membrane Working Group 2009 Fuel Cell Market Report 2010 Fuel Cell Technologies Market Report

  6. Protective Embolization of the Gastroduodenal Artery with a One-HydroCoil Technique in Radioembolization Procedures

    SciTech Connect (OSTI)

    Lopez-Benitez, R.; Hallscheidt, P.; Kratochwil, C.; Ernst, C.; Kara, L.; Rusch, O.; Vock, P.; Kettenbach, J.

    2013-02-15

    Protective occlusion of the gastroduodenal artery (GDA) is required to avoid severe adverse effects and complications in radioembolization procedures. Because of the expandable features of HydroCoils, our goal was to occlude the GDA with only one HydroCoil to provide particle reflux protection. Twenty-three subjects with unresectable liver tumors, who were scheduled for protective occlusion of the GDA before radioembolization therapy, were included. The primary end point was to achieve a proximal occlusion of the GDA with only one detachable HydroCoil. Evaluated parameters were duration of deployment, and early (during the intervention) and late (7-21 days) occlusion rates of GDA. Secondary end points included complete duration of the intervention, amount of contrast medium used, fluoroscopy rates, and adverse effects. In all cases, the GDA was successfully occluded with only one HydroCoil. The selected diameter/length range was 4/10 mm in 2 patients, 4/15 mm in 6 patients, and 4/20 mm in 15 patients. HydroCoils were implanted, on average, 3.75 mm from the origin of the GDA (range 1.5-6.8 mm), with an average deployment time of 2:47 (median 2:42, range 2:30-3:07) min. In 21 (91%) of 23 patients, a complete occlusion of the GDA was achieved during the first 30 min after the coil implantation; however, in all patients, a late occlusion of the GDA was present after 6 to 29 days. No clinical or technical complications were reported. We demonstrated that occlusion of the GDA with a single HydroCoil is a safe procedure and successfully prevents extrahepatic embolization before radioembolization.

  7. Ocean Renewable Power Co (ORPC) (TRL 7 8 System)- TidGen (TM) Power System Commercialization Project

    Broader source: Energy.gov [DOE]

    Ocean Renewable Power Co (ORPC) (TRL 7 8 System) - TidGen (TM) Power System Commercialization Project

  8. Hydrogen Resource Assessment: Hydrogen Potential from Coal, Natural Gas, Nuclear, and Hydro Power

    SciTech Connect (OSTI)

    Milbrandt, A.; Mann, M.

    2009-02-01

    This paper estimates the quantity of hydrogen that could be produced from coal, natural gas, nuclear, and hydro power by county in the United States. The study estimates that more than 72 million tonnes of hydrogen can be produced from coal, natural gas, nuclear, and hydro power per year in the country (considering only 30% of their total annual production). The United States consumed about 396 million tonnes of gasoline in 2007; therefore, the report suggests the amount of hydrogen from these sources could displace about 80% of this consumption.

  9. Why are Hydro projects not being built in the Upper Ohio River Basin

    SciTech Connect (OSTI)

    Meier, P.E.

    1995-12-31

    The Federal Energy Regulatory Commission (FERC) issued licenses for the 16 Upper Ohio River Basin Associates (UORBHA) projects. As of January 1, 1995 it appears that one has achieved long term financing and has a market for the purchase of power, the Belleville Hydro Project. Of the remaining licensees, many have surrendered their licenses and others may be in jeopardy of not making their commencement of construction deadlines. Some that have surrendered licenses have new applications pending. This paper attempts to identify the reasons for the lack of development of these projects, explains the reasons why the Belleville Hydro Project has gone forward, and perhaps why the others have not.

  10. A Hydro-mechanical Model and Analytical Solutions for Geomechanical Modeling of Carbon Dioxide Geological Sequestration

    SciTech Connect (OSTI)

    Xu, Zhijie; Fang, Yilin; Scheibe, Timothy D.; Bonneville, Alain

    2012-05-15

    We present a hydro-mechanical model for geological sequestration of carbon dioxide. The model considers the poroelastic effects by taking into account the coupling between the geomechanical response and the fluid flow in greater detail. The simplified hydro-mechanical model includes the geomechanical part that relies on the linear elasticity, while the fluid flow is based on the Darcys law. Two parts were coupled using the standard linear poroelasticity. Analytical solutions for pressure field were obtained for a typical geological sequestration scenario. The model predicts the temporal and spatial variation of pressure field and effects of permeability and elastic modulus of formation on the fluid pressure distribution.

  11. Voith Siemens Hydro Power Generation GmbH Co KG | Open Energy...

    Open Energy Info (EERE)

    Map References: Voith Siemens Hydro Power Generation GmbH & Co KG&127;UNIQ7909a9dd6158f292-ref-0000150E-QINU&127; This article is a stub. You can help OpenEI by expanding it. Voith...

  12. Policies to Promote Non-Hydro Renewable Energy in the United States and Selected Countries

    Reports and Publications (EIA)

    2005-01-01

    This article examines policies designed to encourage the development of non-hydro renewable energy in four countries - Germany, Denmark, the Netherlands, and Japan - and compares the policies enacted in each of these countries to policies that were used in the United States between 1970 and 2003.

  13. EIS-0141: Washington Water Power/B.C. Hydro Transmission Interconnection Project

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy developed this statement to evaluate the environmental impacts of constructing and operating a double-circuit 230-kilovolt electrical transmission line that would link the electrical systems of the Washington Water Power Company and the British Columbia Hydro and Power Authority.

  14. Geek-Up[04.01.2011]: Charting Wind, Thermal, Hydro Generation

    Office of Energy Efficiency and Renewable Energy (EERE)

    Check out Bonneville Power Administration’s new near real-time energy monitoring – it displays the output of all wind, thermal and hydro generation in the agency’s balancing authority against its load. Updated every five minutes, it’s a great resource for universities, research laboratories and other utilities.

  15. U.S. and China Announce Cooperation on FutureGen and Sign Energy Efficiency

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

    Protocol at U.S.-China Strategic Economic Dialogue | Department of Energy Announce Cooperation on FutureGen and Sign Energy Efficiency Protocol at U.S.-China Strategic Economic Dialogue U.S. and China Announce Cooperation on FutureGen and Sign Energy Efficiency Protocol at U.S.-China Strategic Economic Dialogue December 15, 2006 - 9:46am Addthis BEIJING, CHINA - The United States and China today announced that China will join the Government Steering Committee of the FutureGen project making

  16. U.S. and India Reach Historic Agreement on FutureGen Project | Department

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

    of Energy Reach Historic Agreement on FutureGen Project U.S. and India Reach Historic Agreement on FutureGen Project March 2, 2006 - 11:34am Addthis India becomes the first nation to accept U.S. invitation to participate in new clean coal project WASHINGTON, DC - President George W. Bush announced today that India will become the first country to participate on the government steering committee for the U.S. Department of Energy's FutureGen project - an initiative to build and operate the

  17. Carbon Capture and Storage FutureGen 2.0 Project Moves Forward Into Second

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

    Phase | Department of Energy FutureGen 2.0 Project Moves Forward Into Second Phase Carbon Capture and Storage FutureGen 2.0 Project Moves Forward Into Second Phase February 4, 2013 - 7:25pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Following the successful completion of the first phase, the Energy Department today announced the beginning of Phase II of project development with a new cooperative agreement between the FutureGen Industrial Alliance and the Department of Energy for

  18. Next-Gen Annotation Based on Transcriptomics (2010 JGI/ANL HPC Workshop)

    ScienceCinema (OSTI)

    Cottingham, Bob [ORNL

    2011-06-08

    Bob Cottingham of the Oak Ridge National Laboratory gives a presentation on "Next-Gen Annotation based on Transcriptomics" at the JGI/Argonne HPC Workshop on January 25, 2010.

  19. Terra-Gen Power closes US$286m lease financing for Dixie Valley...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Terra-Gen Power closes US286m lease financing for Dixie Valley Abstract NA Author Think...

  20. Secretary Chu Announces Agreement on FutureGen Project in Mattoon, Illinois

    Broader source: Energy.gov [DOE]

    U.S. Secretary of Energy Steven Chu today announced an agreement with the FutureGen Alliance that advances the construction of the first commercial scale, fully integrated, carbon capture and sequestration project in the country in Mattoon, Illinois.

  1. Consed with Next-Gen Data and BAM Files (7th Annual SFAF Meeting, 2012)

    ScienceCinema (OSTI)

    Gordon, David [University of Washington

    2013-02-11

    David Gordon on "Consed with Next-Gen Data and BAM Files" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

  2. Carbon Capture and Storage FutureGen 2.0 Project Moves Forward...

    Office of Environmental Management (EM)

    In cooperation with the FutureGen project partners, the Department of Energy is investing in the upgrade of a coal-fired power plant in Meredosia, Ill. with oxy-combustion ...

  3. NASA Expert Discusses NextGen - the Next Generation Air Transportation

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

    System on Nov. 18 | Jefferson Lab Expert Discusses NextGen - the Next Generation Air Transportation System on Nov. 18 NASA Expert Discusses NextGen - the Next Generation Air Transportation System on Nov. 18 NEWPORT NEWS, Va., Nov. 7, 2008 -- The U.S. Department of Energy's Jefferson Lab invites the public to an evening lecture about the nation's Next Generation Air Transportation System on Tuesday, Nov. 18. Although today's National Airspace System offers one of the safest means of

  4. DOE Takes Next Steps with Restructured FutureGen Approach | Department of

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

    Energy with Restructured FutureGen Approach DOE Takes Next Steps with Restructured FutureGen Approach May 7, 2008 - 11:30am Addthis Announces Draft Solicitation for Multiple Commercial-Scale Clean Coal Plants with Sequestration WASHINGTON, DC - The U.S. Department of Energy (DOE) today released a draft Funding Opportunity Announcement (FOA) to solicit public input on the demonstration of multiple commercial-scale Integrated Gasification Combined Cycle (IGCC) or other clean coal power plants

  5. Record of Decision Issued for the FutureGen 2.0 Project

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) has decided to provide financial assistance to the FutureGen Industrial Alliance (the Alliance) for the FutureGen 2.0 Project. DOE will provide approximately $1 billion of in cost-shared funding (the majority of which was appropriated under the American Recovery and Reinvestment Act) through cooperative agreements with the Alliance, as described in DOE's Record of Decision (ROD).

  6. Quantifying Barotrauma Risk to Juvenile Fish during Hydro-turbine Passage

    SciTech Connect (OSTI)

    Richmond, Marshall C.; Serkowski, John A.; Ebner, Laurie L.; Sick, Mirjam; Brown, Richard S.; Carlson, Thomas J.

    2014-03-15

    We introduce a method for hydro turbine biological performance assessment (BioPA) to bridge the gap between field and laboratory studies on fish injury and turbine engineering design. Using this method, a suite of biological performance indicators is computed based on simulated data from a computational fluid dynamics (CFD) model of a proposed hydro turbine design. Each performance indicator is a measure of the probability of exposure to a certain dose of an injury mechanism. If the relationship between the dose of an injury mechanism (stressor) and frequency of injury (dose-response) is known from laboratory or field studies, the likelihood of fish injury for a turbine design can be computed from the performance indicator. By comparing the values of the indicators from various turbine designs, engineers and biologists can identify the more-promising designs and operating conditions to minimize hydraulic conditions hazardous to passing fish. In this paper, the BioPA method is applied to estimate barotrauma induced mortal injury rates for Chinook salmon exposed to rapid pressure changes in Kaplan-type hydro turbines. Following the description of the general method, application of the BioPA to estimate the probability of mortal injury from exposure to rapid decompression is illustrated using a Kaplan hydro turbine at the John Day Dam on the Columbia River in the Pacific Northwest region of the USA. The estimated rates of mortal injury increased from 0.3% to 1.7% as discharge through the turbine increased from 334 to 564 m3/s for fish assumed to be acclimated to a depth of 5 m. The majority of pressure nadirs occurred immediately below the runner blades, with the lowest values in the gap at the blade tips and just below the leading edge of the blades. Such information can help engineers focus on problem areas when designing new turbine runners to be more fish-friendly than existing units.

  7. Hydro-Kansas (HK) Research Project: Tests of a Physical Basis of

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

    Statistical Self-Similarity in Peak Flows in the Whitewater Basin, Kansas Hydro-Kansas (HK) Research Project: Tests of a Physical Basis of Statistical Self-Similarity in Peak Flows in the Whitewater Basin, Kansas Gupta, Vijay University of Colorado Furey, Peter Colorado Research Associates Mantila, Ricardo University of Colorado Krajewski, Witold University of Iowa Kruger, Anton The University of Iowa Clayton, Jordan US Geological Survey and University of Iowa Category: Atmospheric State and

  8. Quantifying the Operational Benefits of Conventional and Advanced Pumped Storage Hydro on Reliability and Efficiency: Preprint

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

    Quantifying the Operational Benefits of Conventional and Advanced Pumped Storage Hydro on Reliability and Efficiency Preprint I. Krad and E. Ela National Renewable Energy Laboratory V. Koritarov Argonne National Laboratory To be presented at the IEEE Power and Energy Society General Meeting National Harbor, Maryland July 27-31, 2014 Conference Paper NREL/CP-5D00-60806 July 2014 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance),

  9. Turbulent Flow Effects on the Biological Performance of Hydro-Turbines

    SciTech Connect (OSTI)

    Richmond, Marshall C.; Romero Gomez, Pedro DJ

    2014-08-25

    The hydro-turbine industry uses Computational Fluid Dynamics (CFD) tools to predict the flow conditions as part of the design process for new and rehabilitated turbine units. Typically the hydraulic design process uses steady-state simulations based on Reynolds-Averaged Navier-Stokes (RANS) formulations for turbulence modeling because these methods are computationally efficient and work well to predict averaged hydraulic performance, e.g. power output, efficiency, etc. However, in view of the increasing emphasis on environmental concerns, such as fish passage, the consideration of the biological performance of hydro-turbines is also required in addition to hydraulic performance. This leads to the need to assess whether more realistic simulations of the turbine hydraulic environment -those that resolve unsteady turbulent eddies not captured in steady-state RANS computations- are needed to better predict the occurrence and extent of extreme flow conditions that could be important in the evaluation of fish injury and mortality risks. In the present work, we conduct unsteady, eddy-resolving CFD simulations on a Kaplan hydro-turbine at a normal operational discharge. The goal is to quantify the impact of turbulence conditions on both the hydraulic and biological performance of the unit. In order to achieve a high resolution of the incoming turbulent flow, Detached Eddy Simulation (DES) turbulence model is used. These transient simulations are compared to RANS simulations to evaluate whether extreme hydraulic conditions are better captured with advanced eddy-resolving turbulence modeling techniques. The transient simulations of key quantities such as pressure and hydraulic shear flow that arise near the various components (e.g. wicket gates, stay vanes, runner blades) are then further analyzed to evaluate their impact on the statistics for the lowest absolute pressure (nadir pressures) and for the frequency of collisions that are known to cause mortal injury in fish

  10. Kootznoowoo Incorporated: 1+ MW Thayer Creek Hydro-electric Development Project

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

    Presentation Kootznoowoo Incorporated 1+ MW Thayer Creek Hydro-electric Development Project Peter Naoroz General Manager Kootznoowoo, Inc. Final Design Grant No Construction Previous work done by HDR, Alaska Cost Reduction  Angoon Community Association  City of Angoon  Sealaska Corporation  Central Council of Tlingit and Haida Indian Tribes of Alaska  Inside Passage Electrical Cooperative  Our Neighboring Communities  Our First Nation Brothers and Sisters  DOE, USDA FS,

  11. DOE Issues Final Environmental Impact Statement for the FutureGen 2.0 Project, Morgan County, Illinois

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy has issued the Final Environmental Impact Statement for the FutureGen 2.0 Project.

  12. Demonstration of variable speed permanent magnet generator at small, low-head hydro site

    SciTech Connect (OSTI)

    Brown Kinloch, David

    2015-12-18

    Small hydro developers face a limited set of bad choices when choosing a generator for a small low-head hydro site. Direct drive synchronous generators are expensive and technically complex to install. Simpler induction generators are higher speed, requiring a speed increaser, which results in inefficiencies and maintenance problems. In addition, both induction and synchronous generators turn at a fixed speed, causing the turbine to run off its peak efficiency curve whenever the available head is different than the designed optimum head.The solution to these problems is the variable speed Permanent Magnet Generators (PMG). At the Weisenberger Mill in Midway, KY, a variable speed Permanent Magnet Generator has been installed and demonstrated. This new PMG system replaced an existing induction generator that had a HTD belt drive speed increaser system. Data was taken from the old generator before it was removed and compared to data collected after the PMG system was installed. The new variable speed PMG system is calculated to produce over 96% more energy than the old induction generator system during an average year. This significant increase was primarily due to the PMG generator operating at the correct speed at the maximum head, and the ability for the PMG generator to reduce its speed to lower optimum speeds as the stream flow increased and the net head decreased.This demonstration showed the importance of being able to adjust the speed of fixed blade turbines. All fixed blade turbines with varying net heads could achieve higher efficiencies if the speed can be matched to the optimum speed as the head changes. In addition, this demonstration showed that there are many potential efficiencies that could be realized with variable speed technology at hydro sites where mismatched turbine and generator speeds result in lower power output, even at maximum head. Funding for this project came from the US Dept. of Energy, through Award Number DE-EE0005429.

  13. Evaluation of Blade-Strike Models for Estimating the Biological Performance of Large Kaplan Hydro Turbines

    SciTech Connect (OSTI)

    Deng, Zhiqun; Carlson, Thomas J.; Ploskey, Gene R.; Richmond, Marshall C.

    2005-11-30

    BioIndex testing of hydro-turbines is sought as an analog to the hydraulic index testing conducted on hydro-turbines to optimize their power production efficiency. In BioIndex testing the goal is to identify those operations within the range identified by Index testing where the survival of fish passing through the turbine is maximized. BioIndex testing includes the immediate tailrace region as well as the turbine environment between a turbine's intake trashracks and the exit of its draft tube. The US Army Corps of Engineers and the Department of Energy have been evaluating a variety of means, such as numerical and physical turbine models, to investigate the quality of flow through a hydro-turbine and other aspects of the turbine environment that determine its safety for fish. The goal is to use these tools to develop hypotheses identifying turbine operations and predictions of their biological performance that can be tested at prototype scales. Acceptance of hypotheses would be the means for validation of new operating rules for the turbine tested that would be in place when fish were passing through the turbines. The overall goal of this project is to evaluate the performance of numerical blade strike models as a tool to aid development of testable hypotheses for bioIndexing. Evaluation of the performance of numerical blade strike models is accomplished by comparing predictions of fish mortality resulting from strike by turbine runner blades with observations made using live test fish at mainstem Columbia River Dams and with other predictions of blade strike made using observations of beads passing through a 1:25 scale physical turbine model.

  14. Quantifying the Operational Benefits of Conventional and Advanced Pumped Storage Hydro on Reliability and Efficiency: Preprint

    SciTech Connect (OSTI)

    Krad, I.; Ela, E.; Koritarov, V.

    2014-07-01

    Pumped storage hydro (PSH) plants have significant potential to provide reliability and efficiency benefits in future electric power systems with high penetrations of variable generation. New PSH technologies, such as adjustable-speed PSH, have been introduced that can also present further benefits. This paper demonstrates and quantifies some of the reliability and efficiency benefits afforded by PSH plants by utilizing the Flexible Energy Scheduling Tool for the Integration of Variable generation (FESTIV), an integrated power system operations tool that evaluates both reliability and production costs.

  15. Classification Bulletin GEN-16, Revision 2, No Comment Poly on Classified Information in the Open Literature

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

    3, 2014 MEMORANDUM FORDISTRl ~N fJJ!}/, 'ViJ ~ FROM: A~~s?oVokdKES DIRECTOR OFFICE OF CLASSIFICATION OFFICE OF ENVIRONMENT, HEALTH, SAFETY AND SECURITY SUBJECT: Classification Bulletin GEN-16, REVISION 2, "No Comment" Policy on Classified Information in the Open Literature Classification Bulletin GEN-16, Revision 1, '"NO COMMENT' POLICY ON CLASSIFIED INFORMATION IN THE PUBLIC DOMAIN," has been updated to address concerns regarding documents marked as classified in the open

  16. Tri-Generation Success Story: World's First Tri-Gen Energy

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

    Station-Fountain Valley | Department of Energy Tri-Generation Success Story: World's First Tri-Gen Energy Station-Fountain Valley Tri-Generation Success Story: World's First Tri-Gen Energy Station-Fountain Valley This Fuel Cell Technologies Office fact sheet describes the Fountain Valley energy station. Supported in part by a $2.2 million grant from the Energy Department, the Fountain Valley energy station is the world's first tri-generation hydrogen energy and electrical power station to

  17. EIS-0460: FutureGen 2.0 Project, Morgan County, Illinois

    Broader source: Energy.gov [DOE]

    This EIS evaluated the environmental impacts of a proposal to provide approximately $1 billion in Federal funding (most of it appropriated by the American Recovery and Reinvestment Act) for the FutureGen 2.0 project. Under the FutureGen 2.0 project, DOE would provide financial assistance for the repowering of an existing electricity generator with clean coal technologies integrated with a pipeline that would transport carbon dioxide to a sequestration site where it would be injected and stored in a deep geologic formation.

  18. Optimizing hourly hydro operations at the Salt Lake City Area Integrated Projects

    SciTech Connect (OSTI)

    Veselka, T.D.; Hamilton, S.; McCoy, J.

    1995-10-01

    The Salt Lake City Area (SLCA) office of the Western Area Power Administration (Western) is responsible for marketing the capacity and energy generated by the Colorado River Storage, Collbran, and Rio Grande hydropower projects. These federal resources are collectively called the Salt Lake City Area Integrated Projects (SLCA/IP). In recent years, stringent operational limitations have been placed on several of these hydropower plants including the Glen Canyon Dam, which accounts for approximately 80% of the SLCA/IP resources. Operational limitations on SLCA/IP hydropower plants continue to evolve as a result of decisions currently being made in the Glen Canyon Dam Environmental Impact Statement (EIS) and the Power Marketing EIS. The Hydro LP (Linear Program) model, which was developed by Argonne National Laboratory (ANL), was used to analyze a broad range of issues associated with many possible future operational restrictions at SLCA/IP power plants. With technical assistance from Western, the Hydro LP model was configured to simulate hourly power plant operations for weekly periods with the objective of maximizing Western`s net revenues. The model considers hydropower operations for the purpose of serving SLCA firm loads, loads for special projects, Inland Power Pool (IPP) operating reserve requirements, and Western`s purchasing programs. The model estimates hourly SLCA/IP generation and spot market activities. For this paper, hourly SLCA/IP hydropower plant generation was simulated under three operational scenarios and three hydropower conditions. For each scenario an estimate of Western`s net revenue was computed.

  19. Final environmental impact statement, Washington Water Power/B.C. Hydro Transmission Interconnection Project

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    Washington Water Power (WWP) proposes to construct and operate an electric transmission line that would connect with the electrical system of the British Columbia Hydro and Power Authority (B.C. Hydro). The project would be composed of a double-circuit, 230-kilovolt (kV) transmission line from WWP`s existing Beacon Substation located northeast of Spokane, Washington to the international border located northwest of Metaline Falls, Washington. The original Presidential permit application and associated proposed route presented in the draft environmental impact statement (DEIS) have been modified to terminate at the Beacon Substation, instead of WWP`s initially proposed termination point at the planned Marshall Substation located southwest of Spokane. A supplemental draft EIS was prepared and submitted for review to not only examine the new proposed 5.6 miles of route, but to also compare the new Proposed Route to the other alternatives previously analyzed in the DEIS. This final EIS (FEIS) assesses the environmental effects of the proposed transmission line through construction, operation, maintenance, and abandonment activities and addresses the impacts associated with the Proposed Action, Eastern Alternative, Western Alternative, Northern Crossover Alternative, Southern Crossover Alternative, and No Action Alternative. The FEIS also contains the comments received and the responses to these comments submitted on the DEIS and Supplemental DEIS.

  20. Conservation Laws for Coupled Hydro-mechanical Processes in Unsaturated Porous Media: Theory and Implementation

    SciTech Connect (OSTI)

    Borja, R I; White, J A

    2010-02-19

    We develop conservation laws for coupled hydro-mechanical processes in unsaturated porous media using three-phase continuum mixture theory. From the first law of thermodynamics, we identify energy-conjugate variables for constitutive modeling at macroscopic scale. Energy conjugate expressions identified relate a certain measure of effective stress to the deformation of the solid matrix, the degree of saturation to the matrix suction, the pressure in each constituent phase to the corresponding intrinsic volume change of this phase, and the seepage forces to the corresponding pressure gradients. We then develop strong and weak forms of boundary-value problems relevant for 3D finite element modeling of coupled hydro-mechanical processes in unsaturated porous media. The paper highlights a 3D numerical example illustrating the advances in the solution of large-scale coupled finite element systems, as well as the challenges in developing more predictive tools satisfying the basic conservation laws and the observed constitutive responses for unsaturated porous materials.

  1. Builders Challenge High Performance Builder Spotlight - NextGen Home, Las Vegas, Nevada

    SciTech Connect (OSTI)

    None

    2009-01-01

    Building America Builders Challenge fact sheet on the NextGen demo home built in Las Vegas. The home has a Home Energy Rating System (HERS) index score of 44 with R-40 spray foam attic insulation, R-40 insulated concrete walls, and a 4kW DC solar laminate

  2. Theory of hydro-equivalent ignition for inertial fusion and its applications to OMEGA and the National Ignition Facility

    SciTech Connect (OSTI)

    Nora, R.; Betti, R.; Bose, A.; Woo, K. M.; Christopherson, A. R.; Meyerhofer, D. D.; McCrory, R. L.

    2014-05-15

    The theory of ignition for inertial confinement fusion capsules [R. Betti et al., Phys. Plasmas 17, 058102 (2010)] is used to assess the performance requirements for cryogenic implosion experiments on the Omega Laser Facility. The theory of hydrodynamic similarity is developed in both one and two dimensions and tested using multimode hydrodynamic simulations with the hydrocode DRACO [P. B. Radha et al., Phys. Plasmas 12, 032702 (2005)] of hydro-equivalent implosions (implosions with the same implosion velocity, adiabat, and laser intensity). The theory is used to scale the performance of direct-drive OMEGA implosions to the National Ignition Facility (NIF) energy scales and determine the requirements for demonstrating hydro-equivalent ignition on OMEGA. Hydro-equivalent ignition on OMEGA is represented by a cryogenic implosion that would scale to ignition on the NIF at 1.8?MJ of laser energy symmetrically illuminating the target. It is found that a reasonable combination of neutron yield and areal density for OMEGA hydro-equivalent ignition is 3 to 6??10{sup 13} and ?0.3?g/cm{sup 2}, respectively, depending on the level of laser imprinting. This performance has not yet been achieved on OMEGA.

  3. Understanding barotrauma in fish passing hydro structures: a global strategy for sustainable development of water resources

    SciTech Connect (OSTI)

    Brown, Richard S.; Colotelo, Alison HA; Pflugrath, Brett D.; Boys, Craig A.; Baumgartner, Lee J.; Deng, Zhiqun; Silva, Luiz G.; Brauner, Colin J.; Mallen-Cooper, Martin; Phonekhampeng, Oudom; Thorncraft, Garry; Singhanouvong, Douangkham

    2014-03-24

    Freshwater fishes are one of the most imperiled groups of vertebrates and species declines have been linked to a number of anthropogenic influences. This is alarming as the diversity and stability of populations are at risk. In addition, freshwater fish serve as important protein sources, particularly in developing countries. One of the focal activities thought to influence freshwater fish population declines is water resource development, which is anticipated to increase over the next several decades. For fish encountering hydro structures, such as passing through hydroturbines, there may be a rapid decrease in pressure which can lead to injuries commonly referred to as barotraumas. The authors summarize the research to date that has examined the effects of rapid pressure changes on fish and outline the most important factors to consider (i.e., swim bladder morphology, depth of acclimation, migration pattern and life stage) when examining the susceptibility of barotraumas for fish of interest.

  4. An efficient, three dimensional, fully-coupled hydro-thermo- mechanical simulator

    SciTech Connect (OSTI)

    Kelkar, S.; Zyvoloski, G.

    1990-01-01

    Hydro-thermo-mechanical effects in fractured rocks are important in many oilfield processes. Modeling these effects is made difficult by the fact that the governing equations are nonlinear and coupled, and the problems to be solved are three dimensional. In this paper the authors describe a numerical code developed for this purpose. The code is finite element based to allow for complicated geometries, and the time differencing is implicit, allowing for large time steps. The use of state-of-the-art equation solvers has resulted in a practical code. An example is presented to demonstrate the effects of matrix expansion, due to pore pressure and heating, on fracture opening due to fluid injection, and induced stress changes at a distant well bore. 19 refs., 9 figs., 3 tabs.

  5. Using Hydro-Cutting to Aid in Remediation of a Firing Range Contaminated with Depleted Uranium

    SciTech Connect (OSTI)

    Styvaert, Michael S.; Conley, Richard D.; Watters, David J.

    2003-02-24

    This paper describes the challenges encountered in decommissioning a firing range that had been used to test fire depleted uranium rounds in the late 1950's and early 1960's. The paper details the operational challenges and innovative solutions involved in remediating and decommissioning a firing range bullet catcher once unexploded ordnance was discovered. It also discusses how the Army dealt with an intertwining web of regulatory and permit issues that arose in treating and disposing of multiple waste streams. The paper will show how the use of a Resource Conservation and Recovery Act (RCRA) Temporary Authorization allowed the Army to deal with the treatment of a variety of waste streams and how hydro-cutting process was used to demilitarize the potentially unexploded rounds.

  6. Mercury: Next-gen Data Analysis and Annotation Pipeline (Seventh Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting 2012)

    SciTech Connect (OSTI)

    Sexton, David

    2012-06-01

    David Sexton (Baylor) gives a talk titled "Mercury: Next-gen Data Analysis and Annotation Pipeline" at the 7th Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting held in June, 2012 in Santa Fe, NM.

  7. Mercury: Next-gen Data Analysis and Annotation Pipeline (Seventh Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting 2012)

    ScienceCinema (OSTI)

    Sexton, David [Baylor

    2013-01-25

    David Sexton (Baylor) gives a talk titled "Mercury: Next-gen Data Analysis and Annotation Pipeline" at the 7th Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting held in June, 2012 in Santa Fe, NM.

  8. Geochemical Monitoring Considerations for the FutureGen 2.0 Project

    SciTech Connect (OSTI)

    Amonette, James E.; Johnson, Timothy A.; Spencer, Clayton F.; Zhong, Lirong; Szecsody, James E.; Vermeul, Vince R.

    2014-12-31

    Geochemical monitoring is an essential component of a suite of monitoring technologies designed to evaluate CO2 mass balance and detect possible loss of containment at the FutureGen 2.0 geologic sequestration site near Jacksonville, IL. This presentation gives an overview of the potential geochemical approaches and tracer technologies that were considered, and describes the evaluation process by which the most cost-effective and robust of these were selected for implementation

  9. GEN IV MATERIALS HANDBOOK BETA RELEASE FOR STRUCTURAL AND FUNCTIONAL EVALUATION

    SciTech Connect (OSTI)

    Ren, Weiju; Luttrell, Claire

    2006-09-12

    Development of the Gen IV Materials Handbook is briefly summarized up to date. Current status of the Handbook website construction is described. The developed Handbook components and access control of the beta version are discussed for the present evaluation release. Detailed instructions and examples are given to provide guidance for evaluators to browse the constructed parts and use all the currently developed functionalities of the Handbook in evaluation.

  10. Tri-Generation Success Story: World's First Tri-Gen Energy Station - Fountain Valley

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

    Tri-Generation Success Story World's First Tri-Gen Energy Station- Fountain Valley The Fountain Valley energy station, supported in part by a $2.2 million grant from the Energy Department, is the world's frst tri-generation hydrogen energy and electrical power station to provide transportation fuel to the public and electric power to an industrial facility. Located at the Orange County Sanitation District's wastewater treatment plant in Fountain Valley, California, the unit is a combined heat,

  11. Geophysical Monitoring Methods Evaluation for the FutureGen 2.0 Project

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Strickland, Chris E.; USA, Richland Washington; Vermeul, Vince R.; USA, Richland Washington; Bonneville, Alain; USA, Richland Washington; Sullivan, E. Charlotte; USA, Richland Washington; Johnson, Tim C.; USA, Richland Washington; et al

    2014-12-31

    A comprehensive monitoring program will be needed in order to assess the effectiveness of carbon sequestration at the FutureGen 2.0 carbon capture and storage (CCS) field-site. Geophysical monitoring methods are sensitive to subsurface changes that result from injection of CO2 and will be used for: (1) tracking the spatial extent of the free phase CO2 plume, (2) monitoring advancement of the pressure front, (3) identifying or mapping areas where induced seismicity occurs, and (4) identifying and mapping regions of increased risk for brine or CO2 leakage from the reservoir. Site-specific suitability and cost effectiveness were evaluated for a number ofmore » geophysical monitoring methods including: passive seismic monitoring, reflection seismic imaging, integrated surface deformation, time-lapse gravity, pulsed neutron capture logging, cross-borehole seismic, electrical resistivity tomography, magnetotellurics and controlled source electromagnetics. The results of this evaluation indicate that CO2 injection monitoring using reflection seismic methods would likely be difficult at the FutureGen 2.0 site. Electrical methods also exhibited low sensitivity to the expected CO2 saturation changes and would be affected by metallic infrastructure at the field site. Passive seismic, integrated surface deformation, time-lapse gravity, and pulsed neutron capture monitoring were selected for implementation as part of the FutureGen 2.0 storage site monitoring program.« less

  12. Geophysical Monitoring Methods Evaluation for the FutureGen 2.0 Project

    SciTech Connect (OSTI)

    Strickland, Chris E.; USA, Richland Washington; Vermeul, Vince R.; USA, Richland Washington; Bonneville, Alain; USA, Richland Washington; Sullivan, E. Charlotte; USA, Richland Washington; Johnson, Tim C.; USA, Richland Washington; Spane, Frank A.; USA, Richland Washington; Gilmore, Tyler J.; USA, Richland Washington

    2014-12-31

    A comprehensive monitoring program will be needed in order to assess the effectiveness of carbon sequestration at the FutureGen 2.0 carbon capture and storage (CCS) field-site. Geophysical monitoring methods are sensitive to subsurface changes that result from injection of CO2 and will be used for: (1) tracking the spatial extent of the free phase CO2 plume, (2) monitoring advancement of the pressure front, (3) identifying or mapping areas where induced seismicity occurs, and (4) identifying and mapping regions of increased risk for brine or CO2 leakage from the reservoir. Site-specific suitability and cost effectiveness were evaluated for a number of geophysical monitoring methods including: passive seismic monitoring, reflection seismic imaging, integrated surface deformation, time-lapse gravity, pulsed neutron capture logging, cross-borehole seismic, electrical resistivity tomography, magnetotellurics and controlled source electromagnetics. The results of this evaluation indicate that CO2 injection monitoring using reflection seismic methods would likely be difficult at the FutureGen 2.0 site. Electrical methods also exhibited low sensitivity to the expected CO2 saturation changes and would be affected by metallic infrastructure at the field site. Passive seismic, integrated surface deformation, time-lapse gravity, and pulsed neutron capture monitoring were selected for implementation as part of the FutureGen 2.0 storage site monitoring program.

  13. FutureGen: Stepping-Stone to Sustainable Fossil-Fuel Power Generation

    SciTech Connect (OSTI)

    Zitney, S.E.

    2006-11-01

    This presentation will highlight the U.S. Department of Energy's FutureGen Initiative. The nearly $1 billion government-industry project is a stepping-stone toward future coal-fired power plants that will produce hydrogen and electricity with zero-emissions, including carbon dioxide. The 275-megawatt FutureGen plant will initiate operations around 2012 and employ advanced coal gasification technology integrated with combined cycle electricity generation, hydrogen production, and carbon capture and sequestration. The initiative is a response to a presidential directive to develop a hydrogen economy by drawing upon the best scientific research to address the issue of global climate change. The FutureGen plant will be based on cutting-edge power generation technology as well as advanced carbon capture and sequestration systems. The centerpiece of the project will be coal gasification technology that can eliminate common air pollutants such as sulfur dioxide and nitrogen oxides and convert them to useable by-products. Gasification will convert coal into a highly enriched hydrogen gas, which can be burned much more cleanly than directly burning the coal itself. Alternatively, the hydrogen can be used in a fuel cell to produce ultra-clean electricity, or fed to a refinery to help upgrade petroleum products. Carbon sequestration will also be a key feature that will set the Futuregen plant apart from other electric power plant projects. The initial goal will be to capture 90 percent of the plant's carbon dioxide, but capture of nearly 100 percent may be possible with advanced technologies. Once captured, the carbon dioxide will be injected as a compressed fluid deep underground, perhaps into saline reservoirs. It could even be injected into oil or gas reservoirs, or into unmineable coal seams, to enhance petroleum or coalbed methane recovery. The ultimate goal for the FutureGen plant is to show how new technology can eliminate environmental concerns over the future use of

  14. The shallow water equations as a hybrid flow model for the numerical and experimental analysis of hydro power stations

    SciTech Connect (OSTI)

    Ostermann, Lars; Seidel, Christian

    2015-03-10

    The numerical analysis of hydro power stations is an important method of the hydraulic design and is used for the development and optimisation of hydro power stations in addition to the experiments with the physical submodel of a full model in the hydraulic laboratory. For the numerical analysis, 2D and 3D models are appropriate and commonly used.The 2D models refer mainly to the shallow water equations (SWE), since for this flow model a large experience on a wide field of applications for the flow analysis of numerous problems in hydraulic engineering already exists. Often, the flow model is verified by in situ measurements. In order to consider 3D flow phenomena close to singularities like weirs, hydro power stations etc. the development of a hybrid fluid model is advantageous to improve the quality and significance of the global model. Here, an extended hybrid flow model based on the principle of the SWE is presented. The hybrid flow model directly links the numerical model with the experimental data, which may originate from physical full models, physical submodels and in-situ measurements. Hence a wide field of application of the hybrid model emerges including the improvement of numerical models and the strong coupling of numerical and experimental analysis.

  15. Quantifying mortal injury of juvenile Chinook salmon exposed to simulated hydro-turbine passage

    SciTech Connect (OSTI)

    Brown, Richard S.; Carlson, Thomas J.; Gingerich, Andrew J.; Stephenson, John R.; Pflugrath, Brett D.; Welch, Abigail E.; Langeslay, Mike; Ahmann, Martin L.; Johnson, Robert L.; Skalski, John R.; Seaburg, Adam; Townsend, Richard L.

    2012-02-01

    A proportion of juvenile Chinook salmon and other salmonids travel through one or more turbines during seaward migration in the Columbia and Snake River every year. Despite this understanding, limited information exists on how these fish respond to hydraulic pressures found during turbine passage events. In this study we exposed juvenile Chinook salmon to varied acclimation pressures and subsequent exposure pressures (nadir) to mimic the hydraulic pressures of large Kaplan turbines (ratio of pressure change). Additionally, we varied abiotic (total dissolved gas, rate of pressure change) and biotic (condition factor, fish length, fish weight) factors that may contribute to the incidence of mortal injury associated with fish passing through hydro-turbines. We determined that the main factor associated with mortal injury of juvenile Chinook salmon during simulated turbine passage was the ratio between acclimation and nadir pressures. Condition factor, total dissolved gas, and the rate of pressure change were found to only slightly increase the predictive power of equations relating probability of mortal injury to conditions of exposure or characteristics of test fish during simulated turbine passage. This research will assist engineers and fisheries managers in operating and improving hydroelectric facility efficiency while minimizing mortality and injury of turbine-passed juvenile Chinook salmon. The results are discussed in the context of turbine development and the necessity of understanding how different species of fish will respond to the hydraulic pressures of turbine passage.

  16. Optimizing hourly hydro operations at the Salt Lake City Area integrated projects

    SciTech Connect (OSTI)

    Veselka, T.D.; Hamilton, S.; McCoy, J.

    1995-06-01

    The Salt Lake City Area (SLCA) office of the Western Area Power Administration (Western) is responsible for marketing the capacity and energy generated by the Colorado Storage, Collbran, and Rio Grande hydropower projects. These federal resources are collectively called the Salt Lake City Area Integrated Projects (SLCA/IP). In recent years, stringent operational limitations have been placed on several of these hydropower plants including the Glen Canyon Dam, which accounts for approximately 80% of the SLCA/IP resources. Operational limitations on SLCA/IP hydropower plants continue to evolve as a result of decisions currently being made in the Glen Canyon Dam Environmental Impact Statement (EIS) and the Power Marketing EIS. To analyze a broad range of issues associated with many possible future operational restrictions, Argonne National Laboratory (ANL), with technical assistance from Western has developed the Hydro LP (Linear Program) Model. This model simulates hourly operations at SLCA/IP hydropower plants for weekly periods with the objective of maximizing Western`s net revenues. The model considers hydropower operations for the purpose of serving SLCA firm loads, loads for special projects, Inland Power Pool (IPP) spinning reserve requirements, and Western`s purchasing programs. The model estimates hourly SLCA/IP generation and spot market activities. For this paper, hourly SLCA/IP hydropower plant generation is simulated under three operational scenarios and three hydropower conditions. For each scenario an estimate of Western`s net revenue is computed.

  17. A comparative analysis of accident risks in fossil, hydro, and nuclear energy chains

    SciTech Connect (OSTI)

    Burgherr, P.; Hirschberg, S.

    2008-07-01

    This study presents a comparative assessment of severe accident risks in the energy sector, based on the historical experience of fossil (coal, oil, natural gas, and LPG (Liquefied Petroleum Gas)) and hydro chains contained in the comprehensive Energy-related Severe Accident Database (ENSAD), as well as Probabilistic Safety Assessment (PSA) for the nuclear chain. Full energy chains were considered because accidents can take place at every stage of the chain. Comparative analyses for the years 1969-2000 included a total of 1870 severe ({>=} 5 fatalities) accidents, amounting to 81,258 fatalities. Although 79.1% of all accidents and 88.9% of associated fatalities occurred in less developed, non-OECD countries, industrialized OECD countries dominated insured losses (78.0%), reflecting their substantially higher insurance density and stricter safety regulations. Aggregated indicators and frequency-consequence (F-N) curves showed that energy-related accident risks in non-OECD countries are distinctly higher than in OECD countries. Hydropower in non-OECD countries and upstream stages within fossil energy chains are most accident-prone. Expected fatality rates are lowest for Western hydropower and nuclear power plants; however, the maximum credible consequences can be very large. Total economic damages due to severe accidents are substantial, but small when compared with natural disasters. Similarly, external costs associated with severe accidents are generally much smaller than monetized damages caused by air pollution.

  18. Hydro-ball in-core instrumentation system and method of operation

    DOE Patents [OSTI]

    Tower, Stephen N.; Veronesi, Luciano; Braun, Howard E.

    1990-01-01

    A hydro-ball in-core instrumentation system employs detector strings each comprising a wire having radiation sensitive balls affixed diametrically at spaced positions therealong and opposite tip ends of which are transportable by fluid drag through interior passageways. In the passageways primary coolant is caused to flow selectively in first and second opposite directions for transporting the detector strings from stored positions in an exterior chamber to inserted positions within the instrumentation thimbles of the fuel rod assemblies of a pressure vessel, and for return. The coolant pressure within the detector passageways is the same as that within the vessel; face contact, disconnectable joints between sections of the interior passageways within the vessel facilitate assembly and disassembly of the vessel for refueling and routine maintenance operations. The detector strings may pass through a very short bend radius thereby minimizing space requirements for the connections of the instrumentation system to the vessel and concomitantly the vessel containment structure. Improved radiation mapping and a significant reduction in potential exposure of personnel to radiation are provided. Both top head and bottom head penetration embodiments are disclosed.

  19. Development of a coupled thermo-hydro-mechanical model in discontinuous media for carbon sequestration

    SciTech Connect (OSTI)

    Fang, Yilin; Nguyen, Ba Nghiep; Carroll, Kenneth C.; Xu, Zhijie; Yabusaki, Steven B.; Scheibe, Timothy D.; Bonneville, Alain

    2013-09-12

    Geomechanical alteration of porous media is generally ignored for most shallow subsurface applications, whereas CO2 injection, migration, and trapping in deep saline aquifers will be controlled by coupled multifluid flow, energy transfer, and geomechanical processes. The accurate assessment of the risks associated with potential leakage of injected CO2 and the design of effective injection systems requires that we represent these coupled processes within numerical simulators. The objectives of this study were to develop a coupled thermal-hydro-mechanical model into a single software, and to examine the coupling of thermal, hydrological, and geomechanical processes for simulation of CO2 injection into the subsurface for carbon sequestration. A numerical model is developed to couple nonisothermal multiphase hydrological and geomechanical processes for prediction of multiple interconnected processes for carbon sequestration in deep saline aquifers. The geomechanics model was based on Rigid Body-Spring Model (RBSM), one of the discrete methods to model discontinuous rock system. Poissons effect that was often ignored by RBSM was considered in the model. The simulation of large-scale and long-term coupled processes in carbon capture and storage projects requires large memory and computational performance. Global Array Toolkit was used to build the model to permit the high performance simulations of the coupled processes. The model was used to simulate a case study with several scenarios to demonstrate the impacts of considering coupled processes and Poissons effect for the prediction of CO2 sequestration.

  20. Statistical assessment of fish behavior from split-beam hydro-acoustic sampling

    SciTech Connect (OSTI)

    McKinstry, Craig A.; Simmons, Mary Ann; Simmons, Carver S.; Johnson, Robert L.

    2005-04-01

    Statistical methods are presented for using echo-traces from split-beam hydro-acoustic sampling to assess fish behavior in response to a stimulus. The data presented are from a study designed to assess the response of free-ranging, lake-resident fish, primarily kokanee (Oncorhynchus nerka) and rainbow trout (Oncorhynchus mykiss) to high intensity strobe lights, and was conducted at Grand Coulee Dam on the Columbia River in Northern Washington State. The lights were deployed immediately upstream from the turbine intakes, in a region exposed to daily alternating periods of high and low flows. The study design included five down-looking split-beam transducers positioned in a line at incremental distances upstream from the strobe lights, and treatments applied in randomized pseudo-replicate blocks. Statistical methods included the use of odds-ratios from fitted loglinear models. Fish-track velocity vectors were modeled using circular probability distributions. Both analyses are depicted graphically. Study results suggest large increases of fish activity in the presence of the strobe lights, most notably at night and during periods of low flow. The lights also induced notable bimodality in the angular distributions of the fish track velocity vectors. Statistical summaries are presented along with interpretations on fish behavior.

  1. Negotiating river ecosystems: Impact assessment and conflict mediation in the cases of hydro-power construction

    SciTech Connect (OSTI)

    Karjalainen, Timo P., E-mail: timopauli.karjalainen@oulu.f [Thule Institute, University of Oulu, P.O. Box 7300, FI-90014 University of Oulu (Finland); Jaervikoski, Timo, E-mail: timo.jarvikoski@oulu.f [Unit of Sociology, University of Oulu, P.O. Box 2000, FI-90014 University of Oulu (Finland)

    2010-09-15

    In this paper we discuss how the legitimacy of the impact assessment process is a key issue in conflict mediation in environmental impact assessment. We contrast two EIA cases in hydro-power generation plans made for the Ii River, Finland in different decades, and evaluate how impact assessment in these cases has contributed to the creation, mediation and resolution of conflicts. We focus on the elements of distributional and procedural justice that made the former EIA process more legitimate and consensual and the latter more conflictual. The results indicate that it is crucial for conflict mediation to include all the values and interests of the parties in the goal-setting process and in the definition and assessment of alternatives. The analysis also indicates that procedural justice is the most important to help the people and groups involved to accept the legitimacy of the impact assessment process: how different parties and their values and interests are recognized, and how participation and distribution of power are organized in an impact assessment process. It is confirmed in this article that SIA may act as a mediator or a forum providing a process through which competing knowledge claims, various values and interests can be discussed and linked to the proposed alternatives and interventions.

  2. Gen IV Materials Handbook Functionalities and Operation (4A) Handbook Version 4.0

    SciTech Connect (OSTI)

    Ren, Weiju

    2013-09-01

    This document is prepared for navigation and operation of the Gen IV Materials Handbook, with architecture description and new user access initiation instructions. Development rationale and history of the Handbook is summarized. The major development aspects, architecture, and design principles of the Handbook are briefly introduced to provide an overview of its past evolution and future prospects. Detailed instructions are given with examples for navigating the constructed Handbook components and using the main functionalities. Procedures are provided in a step-by-step fashion for Data Upload Managers to upload reports and data files, as well as for new users to initiate Handbook access.

  3. Gen IV Materials Handbook Functionalities and Operation (2B) Handbook Version 2.0

    SciTech Connect (OSTI)

    Ren, Weiju

    2011-08-01

    This document is prepared for navigation and operation of the Gen IV Materials Handbook, with architecture description and new user access initiation instructions. Development rationale and history of the Handbook is summarized. The major development aspects, architecture, and design principles of the Handbook are briefly introduced to provide an overview of its past evolution and future prospects. Detailed instructions are given with examples for navigating the constructed Handbook components and using the main functionalities. Procedures are provided in a step-by-step fashion for Data Upload Managers to upload reports and data files, as well as for new users to initiate Handbook access.

  4. Motion to intervene and comments of the energy services group of Hydro-Quebec and H.Q. Energy Services (U.S.) Inc, on FE 99-1

    Broader source: Energy.gov [DOE]

    Motion to intervene and comments of the energy services group of Hydro-Quebec and H.Q. Energy Services, Inc on FE99-1. 

  5. EIS-0339: Presidential Permit Application, GenPower 500 kV Submarine Electric Transmission Cable from Nova Scotia to New York

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE) announced its intent to prepare an Environmental Impact Statement (EIS) in accordance with the National Environmental Policy Act of 1969 (NEPA) for GenPower New York, L.L.C.’s (GenPower) request for a Presidential permit for a proposed international electric transmission line.

  6. Structures and stability of metal-doped GenM (n = 9, 10) clusters

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Qin, Wei; Lu, Wen-Cai; Xia, Lin-Hua; Zhao, Li-Zhen; Zang, Qing-Jun; Wang, C. Z.; Ho, K. M.

    2015-06-26

    The lowest-energy structures of neutral and cationic Ge nM (n = 9, 10; M = Si, Li, Mg, Al, Fe, Mn, Pb, Au, Ag, Yb, Pm and Dy) clusters were studied by genetic algorithm (GA) and first-principles calculations. The calculation results show that doping of the metal atoms and Si into Ge9 and Ge10 clusters is energetically favorable. Most of the metal-doped Ge cluster structures can be viewed as adding or substituting metal atom on the surface of the corresponding ground-state Gen clusters. However, the neutral and cationic FeGe9,10,MnGe9,10 and Ge10Al are cage-like with the metal atom encapsulated inside. Suchmore » cage-like transition metal doped Gen clusters are shown to have higher adsorption energy and thermal stability. Our calculation results suggest that Ge9,10Fe and Ge9Si would be used as building blocks in cluster-assembled nanomaterials because of their high stabilities.« less

  7. Advanced Technology Development Program for Lithium-Ion Batteries: Gen 2 Performance Evaluation Final Report

    SciTech Connect (OSTI)

    Jon P. Christophersen; Ira Bloom; Edward V. Thomas; Kevin L. Gering; Gary L. Henriksen; Vincent S. Battaglia; David Howell

    2006-07-01

    The Advanced Technology Development Program has completed performance testing of the second generation of lithium-ion cells (i.e., Gen 2 cells). The 18650-size Gen 2 cells, with a baseline and variant chemistry, were distributed over a matrix consisting of three states-of-charge (SOCs) (60, 80, and 100% SOC), four temperatures (25, 35, 45, and 55°C), and three life tests (calendar-, cycle-, and accelerated-life). The calendar- and accelerated-life cells were clamped at an open-circuit voltage corresponding to the designated SOC and were subjected to a once-per-day pulse profile. The cycle-life cells were continuously pulsed using a profile that was centered around 60% SOC. Life testing was interrupted every four weeks for reference performance tests (RPTs), which were used to quantify changes in cell degradation as a function of aging. The RPTs generally consisted of C1/1 and C1/25 static capacity tests, a low-current hybrid pulse power characterization test, and electrochemical impedance spectroscopy. The rate of cell degradation generally increased with increasing test temperature, and SOC. It was also usually slowest for the calendar-life cells and fastest for the accelerated-life cells. Detailed capacity-, power-, and impedance-based performance results are reported.

  8. Modeling the hydro-mechanical responses of strip and circular punch loadings on water-saturated collapsible geomaterials

    SciTech Connect (OSTI)

    Sun, WaiChing; Chen, Qiushi; Ostien, Jakob T.

    2013-11-22

    A stabilized enhanced strain finite element procedure for poromechanics is fully integrated with an elasto-plastic cap model to simulate the hydro-mechanical interactions of fluid-infiltrating porous rocks with associative and non-associative plastic flow. We present a quantitative analysis on how macroscopic plastic volumetric response caused by pore collapse and grain rearrangement affects the seepage of pore fluid, and vice versa. Results of finite element simulations imply that the dissipation of excess pore pressure may significantly affect the stress path and thus alter the volumetric plastic responses.

  9. Development of Continuous Solvent Extraction Processes for Coal Derived Carbon Products

    SciTech Connect (OSTI)

    Elliot B. Kennel

    2006-12-31

    This DOE NETL-sponsored effort seeks to develop continuous processes for producing carbon products from solvent-extracted coal. A key process step is removal of solids from liquefied coal. Three different processes were compared: gravity separation, centrifugation using a decanter-type Sharples Pennwalt centrifuge, and a Spinner-II centrifuge. The data suggest that extracts can be cleaned to as low as 0.5% ash level and probably lower using a combination of these techniques.

  10. Integrated Warm Gas Multicontaminant Cleanup Technologies for Coal-Derived Syngas

    SciTech Connect (OSTI)

    Turk, Brian; Gupta, Raghubir; Sharma, Pradeepkumar; Albritton, Johnny; Jamal, Aqil

    2010-09-30

    One of the key obstacles for the introduction of commercial gasification technology for the production of power with Integrated Gasification Combined Cycle (IGCC) plants or the production of value added chemicals, transportation fuels, and hydrogen has been the cost of these systems. This situation is particularly challenging because the United States has ample coal resources available as raw materials and effective use of these raw materials could help us meet our energy and transportation fuel needs while significantly reducing our need to import oil. One component of the cost of these systems that faces strong challenges for continuous improvement is removing the undesirable components present in the syngas. The need to limit the increase in cost of electricity to < 35% for new coal-based power plants which include CO{sub 2} capture and sequestration addresses both the growing social concern for global climate change resulting from the emission of greenhouse gas and in particular CO{sub 2} and the need to control cost increases to power production necessary to meet this social objective. Similar improvements to technologies for trace contaminants are getting similar pressure to reduce environmental emissions and reduce production costs for the syngas to enable production of chemicals from coal that is cost competitive with oil and natural gas. RTI, with DOE/NETL support, has been developing sorbent technologies that enable capture of trace contaminants and CO{sub 2} at temperatures above 400 °F that achieve better capture performance, lower costs and higher thermal efficiency. This report describes the specific work of sorbent development for mercury (Hg), arsenic (As), selenium (Se), cadmium (Cd), and phosphorous (P) and CO{sub 2} removal. Because the typical concentrations of Hg, As, Se, Cd, and P are less than 10 ppmv, the focus has been on single-use sorbents with sufficient capacity to ensure replacement costs are cost effective. The research in this report describes the development efforts which expand this sorbent development effort to include Se, Cd, and P as well as Hg and As. Additional research has focused on improving removal performance with the goal of achieving effluent concentrations that are suitable for chemical production applications. By contrast, sorbent development for CO{sub 2} capture has focused on regenerable sorbents that capture the CO{sub 2} byproduct at higher CO{sub 2} pressures. Previous research on CO{sub 2} sorbents has demonstrated that the most challenging aspect of developing CO{sub 2} sorbents is regeneration. The research documented in this report investigates options to improve regeneration of the CO{sub 2} capture sorbents. This research includes effort on addressing existing regeneration limitations for sorbents previously developed and new approaches that focus initially on the regeneration performance of the sorbent.

  11. Bimetallic Nanocatalysts in Mesoporous Silica for Hydrogen Production from Coal-Derived Fuels

    SciTech Connect (OSTI)

    Kuila, Debasish; Ilias, Shamsuddin

    2013-02-13

    In steam reforming reactions (SRRs) of alkanes and alcohols to produce H2, noble metals such as platinum (Pt) and palladium (Pd) are extensively used as catalyst. These metals are expensive; so, to reduce noble-metal loading, bi-metallic nanocatalysts containing non-noble metals in MCM-41 (Mobil Composition of Material No. 41, a mesoporous material) as a support material with high-surface area were synthesized using one-pot hydrothermal procedure with a surfactant such as cetyltrimethylammonium bromide (CTAB) as a template. Bi-metallic nanocatalysts of Pd-Ni and Pd-Co with varying metal loadings in MCM-41 were characterized by x-ray diffraction (XRD), N2 adsorption, and Transmission electron microscopy (TEM) techniques. The BET surface area of MCM-41 (~1000 m2/g) containing metal nanoparticles decreases with the increase in metal loading. The FTIR studies confirm strong interaction between Si-O-M (M = Pd, Ni, Co) units and successful inclusion of metal into the mesoporous silica matrix. The catalyst activities were examined in steam reforming of methanol (SRM) reactions to produce hydrogen. Reference tests using catalysts containing individual metals (Pd, Ni and Co) were also performed to investigate the effect of the bimetallic system on the catalytic behavior in the SRM reactions. The bimetallic system remarkably improves the hydrogen selectivity, methanol conversion and stability of the catalyst. The results are consistent with a synergistic behavior for the Pd-Ni-bimetallic system. The performance, durability and thermal stability of the Pd-Ni/MCM-41 and Pd-Co/MCM-41 suggest that these materials may be promising catalysts for hydrogen production from biofuels. A part of this work for synthesis and characterization of Pd-Ni-MCM-41 and its activity for SRM reactions has been published (“Development of Mesoporous Silica Encapsulated Pd-Ni Nanocatalyst for Hydrogen Production” in “Production and Purification of Ultraclean Transportation Fuels”; Hu, Y., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011.)

  12. DEVELOPMENT OF CONTINUOUS SOLVENT EXTRACTION PROCESSES FOR COAL DERIVED CARBON PRODUCTS

    SciTech Connect (OSTI)

    Dady B. Dadyburjor; Mark E. Heavner; Manoj Katakdaunde; Liviu Magean; J. Joshua Maybury; Alfred H. Stiller; Joseph M. Stoffa; John W. Zondlo

    2006-08-01

    The purpose of this DOE-funded effort is to develop continuous processes for solvent extraction of coal for the production of carbon products. The largest applications are those which support metals smelting, such as anodes for aluminum smelting and electrodes for arc furnaces. Other carbon products include materials used in creating fuels for the Direct Carbon Fuel Cell, and porous carbon structural material referred to as ''carbon foam'' and carbon fibers. During this reporting period, hydrotreatment of solvent was completed in preparation for pitch fabrication for graphite electrodes. Coal digestion has lagged but is expected to be complete by next quarter. Studies are reported on coal dissolution, pitch production, foam synthesis using physical blowing agents, and alternate coking techniques.

  13. DEVELOPMENT OF CONTINUOUS SOLVENT EXTRACTION PROCESSES FOR COAL DERIVED CARBON PRODUCTS

    SciTech Connect (OSTI)

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

    2009-12-31

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

  14. Development of Continuous Solvent Extraction Processes For Coal Derived Carbon Products

    SciTech Connect (OSTI)

    Elliot B. Kennel; Dady B. Dadyburjor; Gregory W. Hackett; Manoj Katakdaunde; Liviu Magean; Alfred H. Stiller; Robert C. Svensson; John W. Zondlo

    2006-09-30

    In this reporting period, tonnage quantities of coal extract were produced but solid separation was not accomplished in a timely manner. It became clear that the originally selected filtration process would not be effective enough for a serious commercial process. Accordingly, centrifugation was investigated as a superior means for removing solids from the extract. Results show acceptable performance. Petrographic analysis of filtered solids was carried out by R and D Carbon Petrography under the auspices of Koppers and consultant Ken Krupinski. The general conclusion is that the material appears to be amenable to centrifugation. Filtered solids shows a substantial pitch component as well as some mesophase, resulting in increased viscosity. This is likely a contributing reason for the difficulty in filtering the material. Cost estimates were made for the hydotreatment and digestion reactors that would be needed for a 20,000 ton per year demonstration plants, with the aid of ChemTech Inc. The estimates show that the costs of scaling up the existing tank reactors are acceptable. However, a strong recommendation was made to consider pipe reactors, which are thought to be more cost effective and potentially higher performance in large scale systems. The alternate feedstocks for coke and carbon products were used to fabricate carbon electrodes as described in the last quarterly report. Gregory Hackett successfully defended his MS Thesis on the use of these electrodes in Direct Carbon Fuel Cell (DCFC), which is excerpted in Section 2.4 of this quarterly report.

  15. DEVELOPMENT OF CONTINUOUS SOLVENT EXTRACTION PROCESSES FOR COAL DERIVED CARBON PRODUCTS

    SciTech Connect (OSTI)

    Elliot B. Kennel; Stephen P. Carpenter; Dady Dadyburjor; Manoj Katakdaunde; Liviu Magean; Madhavi Nallani-Chakravartula; Peter G. Stansberry; Alfred H. Stiller; John W. Zondlo

    2006-03-27

    The purpose of this DOE-funded effort is to develop continuous processes for solvent extraction of coal for the production of carbon products. These carbon products include materials used in metals smelting, especially in the aluminum and steel industries, as well as porous carbon structural material referred to as ''carbon foam'' and carbon fibers. During this reporting period, efforts have focused on the development of continuous processes for hydrogenation as well as continuous production of carbon foam and coke.

  16. DEVELOPMENT OF CONTINUOUS SOLVENT EXTRACTION PROCESSES FOR COAL DERIVED CARBON PRODUCTS

    SciTech Connect (OSTI)

    Elliot B. Kennel; Stephen P. Carpenter; Dady Dadyburjor; Manoj Katakdaunde; Liviu Magean; Peter G. Stansberry; Alfred H. Stiller; John W. Zondlo

    2005-06-08

    The purpose of this DOE-funded effort is to develop continuous processes for solvent extraction of coal for the production of carbon products. These carbon products include materials used in metals smelting, especially in the aluminum and steel industries, as well as porous carbon structural material referred to as ''carbon foam'' and carbon fibers. During this reporting period, efforts have focused on the development of continuous processes for hydrogenation as well as continuous production of carbon foam and coke.

  17. DEVELOPMENT OF CONTINUOUS SOLVENT EXTRACTION PROCESSES FOR COAL DERIVED CARBON PRODUCTS

    SciTech Connect (OSTI)

    Elliot B. Kennel; Quentin C. Berg; Stephen P. Carpenter; Dady Dadyburjor; Jason C. Hissam; Manoj Katakdaunde; Liviu Magean; Abha Saddawi; Alfred H. Stiller; John W. Zondlo

    2006-03-07

    The purpose of this DOE-funded effort is to develop continuous processes for solvent extraction of coal for the production of carbon products. The largest applications are those which support metals smelting, such as anodes for aluminum smelting and electrodes for arc furnaces. Other carbon products include materials used in creating fuels for the Direct Carbon Fuel Cell, metals smelting, especially in the aluminum and steel industries, as well as porous carbon structural material referred to as ''carbon foam'' and carbon fibers. During this reporting period, efforts have focused on the development of carbon electrodes for Direct Carbon Fuel Cells (DCFC), and on carbon foam composites used in ballistic armor, as well as the hydrotreatment of solvents used in the basic solvent extraction process. A major goal is the production of 1500 pounds of binder pitch, corresponding to about 3000 pounds of hydrotreated solvent.

  18. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect (OSTI)

    Caroline E. Burgess Clifford; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2006-05-17

    This report summarizes the accomplishments toward project goals during the first six months of the third year of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. Characterization of the gasoline fuel indicates a dominance of single ring alkylcycloalkanes that have a low octane rating; however, blends containing these compounds do not have a negative effect upon gasoline when blended in refinery gasoline streams. Characterization of the diesel fuel indicates a dominance of 3-ring aromatics that have a low cetane value; however, these compounds do not have a negative effect upon diesel when blended in refinery diesel streams. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Combustion and characterization of fuel oil indicates that the fuel is somewhere in between a No. 4 and a No. 6 fuel oil. Emission testing indicates the fuel burns similarly to these two fuels, but trace metals for the coal-based material are different than petroleum-based fuel oils. Co-coking studies using cleaned coal are highly reproducible in the pilot-scale delayed coker. Evaluation of the coke by Alcoa, Inc. indicated that while the coke produced is of very good quality, the metals content of the carbon is still high in iron and silica. Coke is being evaluated for other possible uses. Methods to reduce metal content are being evaluated.

  19. Center for Coal-Derived Low Energy Materials for Sustainable Construction

    SciTech Connect (OSTI)

    Jewell, Robert; Robl, Tom; Rathbone, Robert

    2012-06-30

    The overarching goal of this project was to create a sustained center to support the continued development of new products and industries that manufacture construction materials from coal combustion by-products or CCB’s (e.g., cements, grouts, wallboard, masonry block, fillers, roofing materials, etc). Specific objectives includes the development of a research kiln and associated system and the formulation and production of high performance low-energy, low-CO2 emitting calcium sulfoaluminate (CAS) cement that utilize coal combustion byproducts as raw materials.

  20. REFINERY INTEGRATION OF BY-PRODUCTS FROM COAL-DERIVED JET FUELS

    SciTech Connect (OSTI)

    Leslie R. Rudnick; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2005-05-18

    This report summarizes the accomplishments toward project goals during the first six months of the second year of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Coal samples have procured and are being assessed for cleaning prior to use in coking studies.

  1. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect (OSTI)

    Leslie R. Rudnick; Andre Boehman; Chunshan Song; Bruce Miller; John Andresen

    2004-09-17

    This report summarizes the accomplishments toward project goals during the first twelve months of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Coal samples have procured and are being assessed for cleaning prior to use in coking studies.

  2. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect (OSTI)

    Caroline Clifford; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2008-03-31

    The final report summarizes the accomplishments toward project goals during length of the project. The goal of this project was to integrate coal into a refinery in order to produce coal-based jet fuel, with the major goal to examine the products other than jet fuel. These products are in the gasoline, diesel and fuel oil range and result from coal-based jet fuel production from an Air Force funded program. The main goal of Task 1 was the production of coal-based jet fuel and other products that would need to be utilized in other fuels or for non-fuel sources, using known refining technology. The gasoline, diesel fuel, and fuel oil were tested in other aspects of the project. Light cycle oil (LCO) and refined chemical oil (RCO) were blended, hydrotreated to removed sulfur, and hydrogenated, then fractionated in the original production of jet fuel. Two main approaches, taken during the project period, varied where the fractionation took place, in order to preserve the life of catalysts used, which includes (1) fractionation of the hydrotreated blend to remove sulfur and nitrogen, followed by a hydrogenation step of the lighter fraction, and (2) fractionation of the LCO and RCO before any hydrotreatment. Task 2 involved assessment of the impact of refinery integration of JP-900 production on gasoline and diesel fuel. Fuel properties, ignition characteristics and engine combustion of model fuels and fuel samples from pilot-scale production runs were characterized. The model fuels used to represent the coal-based fuel streams were blended into full-boiling range fuels to simulate the mixing of fuel streams within the refinery to create potential 'finished' fuels. The representative compounds of the coal-based gasoline were cyclohexane and methyl cyclohexane, and for the coal-base diesel fuel they were fluorine and phenanthrene. Both the octane number (ON) of the coal-based gasoline and the cetane number (CN) of the coal-based diesel were low, relative to commercial fuels ({approx}60 ON for coal-based gasoline and {approx}20 CN for coal-based diesel fuel). Therefore, the allowable range of blending levels was studied where the blend would achieve acceptable performance. However, in both cases of the coal-based fuels, their ignition characteristics may make them ideal fuels for advanced combustion strategies where lower ON and CN are desirable. Task 3 was designed to develop new approaches for producing ultra clean fuels and value-added chemicals from refinery streams involving coal as a part of the feedstock. It consisted of the following three parts: (1) desulfurization and denitrogenation which involves both new adsorption approach for selective removal of nitrogen and sulfur and new catalysts for more effective hydrotreating and the combination of adsorption denitrogenation with hydrodesulfurization; (2) saturation of two-ring aromatics that included new design of sulfur resistant noble-metal catalysts for hydrogenation of naphthalene and tetralin in middle distillate fuels, and (3) value-added chemicals from naphthalene and biphenyl, which aimed at developing value-added organic chemicals from refinery streams such as 2,6-dimethylnaphthalene and 4,4{prime}-dimethylbiphenyl as precursors to advanced polymer materials. Major advances were achieved in this project in designing the catalysts and sorbent materials, and in developing fundamental understanding. The objective of Task 4 was to evaluate the effect of introducing coal into an existing petroleum refinery on the fuel oil product, specifically trace element emissions. Activities performed to accomplish this objective included analyzing two petroleum-based commercial heavy fuel oils (i.e., No. 6 fuel oils) as baseline fuels and three co-processed fuel oils, characterizing the atomization performance of a No. 6 fuel oil, measuring the combustion performance and emissions of the five fuels, specifically major, minor, and trace elements when fired in a watertube boiler designed for natural gas/fuel oil, and determining the boiler performance when firing the five fuels. Two different co-processed fuel oils were tested: one that had been partially hydrotreated, and the other a product of fractionation before hydrotreating. Task 5 focused on examining refining methods that would utilize coal and produce thermally stable jet fuel, included delayed coking and solvent extraction. Delayed coking was done on blends of decant oil and coal, with the goal to produce a premium carbon product and liquid fuels. Coking was done on bench scale and large laboratory scale cokers. Two coals were examined for co-coking, using Pittsburgh seam coal and Marfork coal product. Reactions in the large, laboratory scaled coker were reproducible in yields of products and in quality of products. While the co-coke produced from both coals was of sponge coke quality, minerals left in the coke made it unacceptable for use as anode or graphite grade filler.

  3. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect (OSTI)

    Leslie R. Rudnick; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2005-11-17

    This report summarizes the accomplishments toward project goals during the first six months of the second year of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Evaluations to assess the quality of coal based fuel oil are reported. Coal samples have procured and are being assessed for cleaning prior to use in coking studies.

  4. REFINERY INTEGRATION OF BY-PRODUCTS FROM COAL-DERIVED JET FUELS

    SciTech Connect (OSTI)

    Leslie R. Rudnick; Andre Boehman; Chunshan Song; Bruce Miller; John Andresen

    2004-04-23

    This report summarizes the accomplishments toward project goals during the first six months of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Coal samples have procured and are being assessed for cleaning prior to use in coking studies.

  5. DEVELOPMENT OF CONTINUOUS SOLVENT EXTRACTION PROCESSES FOR COAL DERIVED CARBON PRODUCTS

    SciTech Connect (OSTI)

    Elliot B. Kennel; Stephen P. Carpenter; Dady Dadyburjor; Manoj Katakdaunde; Liviu Magean; Peter G. Stansberry; Alfred H. Stiller; John W. Zondlo

    2005-08-11

    The purpose of this DOE-funded effort is to develop continuous processes for solvent extraction of coal for the production of carbon products. These carbon products include materials used in metals smelting, especially in the aluminum and steel industries, as well as porous carbon structural material referred to as ''carbon foam'' and carbon fibers. During this reporting period, efforts have focused on the facility modifications for continuous hydrotreating, as well as developing improved protocols for producing synthetic pitches.

  6. DEVELOPMENT OF DISPOSABLE SORBENTS FOR CHLORIDE REMOVAL FROM HIGH TEMPERATURE COAL-DERIVED GASES

    SciTech Connect (OSTI)

    Gopala Krishnan; Raghubir Gupta

    1999-09-01

    Advanced integrated-gasification combined-cycle (IGCC) and integrated-gasification fuel cell (IGFC) systems require the development of high temperature sorbents for the removal of hydrogen chloride (HCl) vapor to less than 1 parts-per-million (ppm) levels. HCl is a highly reactive, corrosive, and toxic gas which must be removed to meet environmental regulations, to protect power generation equipment, and to minimize deterioration of hot gas desulfurization sorbents. The objective of this program was to develop disposable, alkali-based sorbents capable of reducing HCl vapor levels to less than 1 ppm in the temperature range from 400 to 750 C and pressures in the range from 1 to 20 atm. The primary areas of focus of this program were to investigate different methods of sorbent fabrication, testing their suitability for different reactor configurations, obtaining reaction kinetics data, and conducting a preliminary economic feasibility assessment. This program was a joint effort between SRI International (SRI), Research Triangle Institute (RTI), and General Electric Corporate Research and Development (GE-CRD). SRI, the prime contractor and RTI, a major subcontractor, performed most of the work in this program. Thermochemical calculations indicated that sodium-based sorbents were capable of reducing HCl vapor levels to less than 1 ppm at temperatures up to 650 C, but the regeneration of spent sorbents would require complex process steps. Nahcolite (NaHCO{sub 3}), a naturally-occurring mineral, could be used as an inexpensive sorbent to remove HCl vapor in hot coal gas streams. In the current program, nahcolite powder was used to fabricate pellets suitable for fixed-bed reactors and granules suitable for fluidized-bed reactors. Pilot-scale equipment were used to prepare sorbents in large batches: pellets by disk pelletization and extrusion techniques, and granules by granulation and spray-drying techniques. Bench-scale fixed- and fluidized-bed reactors were assembled at SRI and RTI to conduct tests at high-temperature, high-pressure conditions (HTHP). The HTHP tests confirmed the ability of nahcolite pellets and granules to reduce the HCl vapor levels to less than 1 ppm levels with a very high sorbent utilization for chloride capture. The effect of several operating variables such as temperature, pressure, presence of hydrogen sulfide, and sorbent preparation methods was studied on the efficacy of HCl removal by the sorbent. Pilot-scale tests were performed in the fluidized-bed mode at the gasifier facility at the GE-CRD. Sorbent exposure tests were also conducted using a hot coal gas stream from the DOE/FETC's fluidized-bed gasifier at Morgantown, WV. These tests confirmed the results obtained at SRI and RTI. A preliminary economic assessment showed that the cost of HCl removal in a commercial IGCC system will be about $0.001/kWh (1 mills/kWh).

  7. REFORMULATION OF COAL-DERIVED TRANSPORTATION FUELS: SELECTIVE OXIDATION OF CARBON MONOXIDE ON METAL FOAM CATALYSTS

    SciTech Connect (OSTI)

    Paul Chin; Xiaolei Sun; George W. Roberts; Amornmart Sirijarhuphan; Sourabh Pansare; James G. Goodwin Jr; Richard W. Rice; James J. Spivey

    2005-06-01

    Hydrocarbon fuels must be reformed in a series of steps to provide hydrogen for use in proton exchange membrane fuel cells (PEMFCs). Preferential oxidation (PROX) is one method to reduce the CO concentration to less than 10 ppm in the presence of {approx}40% H{sub 2}, CO{sub 2}, and steam. This will prevent CO poisoning of the PEMFC anode. Structured supports, such as ceramic monoliths, can be used for the PROX reaction. Alternatively, metal foams offer a number of advantages over the traditional ceramic monolith.

  8. REFORMULATION OF COAL-DERIVED TRANSPORTATION FUELS: SELECTIVE OXIDATION OF CARBON MONOXIDE ON METAL FOAM CATALYSTS

    SciTech Connect (OSTI)

    Mr. Paul Chin; Dr. Xiaolei Sun; Professor George W. Roberts; Professor James J. Spivey; Mr. Amornmart Sirijarhuphan; Dr. James G. Goodwin, Jr.; Dr. Richard W. Rice

    2002-12-31

    Several different catalytic reactions must be carried out in order to convert hydrocarbons (or alcohols) into hydrogen for use as a fuel for polyelectrolyte membrane (PEM) fuel cells. Each reaction in the fuel-processing sequence has a different set of characteristics, which influences the type of catalyst support that should be used for that particular reaction. A wide range of supports are being evaluated for the various reactions in the fuel-processing scheme, including porous and non-porous particles, ceramic and metal straight-channel monoliths, and ceramic and metal monolithic foams. These different types of support have distinctly different transport characteristics. The best choice of support for a given reaction will depend on the design constraints for the system, e.g., allowable pressure drop, and on the characteristics of the reaction for which the catalyst is being designed. Three of the most important reaction characteristics are the intrinsic reaction rate, the exothermicity/endothermicity of the reaction, and the nature of the reaction network, e.g., whether more than one reaction takes place and, in the case of multiple reactions, the configuration of the network. Isotopic transient kinetic analysis was used to study the surface intermediates. The preferential oxidation of low concentrations of carbon monoxide in the presence of high concentrations of hydrogen (PROX) is an important final step in most fuel processor designs. Data on the behavior of straight-channel monoliths and foam monolith supports will be presented to illustrate some of the factors involved in choosing a support for this reaction.

  9. REFORMULATION OF COAL-DERIVED TRANSPORTATION FUELS: SELECTIVE OXIDATION OF CARBON MONOXIDE ON METAL FOAM CATALYSTS

    SciTech Connect (OSTI)

    Paul Chin; George W. Roberts; James J. Spivey

    2003-12-31

    Uses for structured catalytic supports, such as ceramic straight-channel monoliths and ceramic foams, have been established for a long time. One of the most prominent examples is the washcoated ceramic monolith as a three-way catalytic converter for gasoline-powered automobiles. A distinct alternative to the ceramic monolith is the metal foam, with potential use in fuel cell-powered automobiles. The metal foams are characterized by their pores per inch (ppi) and density ({rho}). In previous research, using 5 wt% platinum (Pt) and 0.5 wt% iron (Fe) catalysts, washcoated metal foams, 5.08 cm in length and 2.54 cm in diameter, of both varying and similar ppi and {rho} were tested for their activity (X{sub CO}) and selectivity (S{sub CO}) on a CO preferential oxidation (PROX) reaction in the presence of a H{sub 2}-rich gas stream. The variances in these metal foams' activity and selectivity were much larger than expected. Other structured supports with 5 wt% Pt, 0-1 wt% Fe weight loading were also examined. A theory for this phenomenon states that even though these structured supports have a similar nominal catalyst weight loading, only a certain percentage of the Pt/Fe catalyst is exposed on the surface as an active site for CO adsorption. We will use two techniques, pulse chemisorption and temperature programmed desorption (TPD), to characterize our structured supports. Active metal count, metal dispersion, and other calculations will help clarify the causes for the activity and selectivity variations between the supports. Results on ceramic monoliths show that a higher Fe loading yields a lower dispersion, potentially because of Fe inhibition of the Pt surface for CO adsorption. This theory is used to explain the reason for activity and selectivity differences for varying ppi and {rho} metal foams; less active and selective metal foams have a lower Fe loading, which justifies their higher metal dispersion. Data on the CO desorption temperature and average metal crystallite size for TPD are also collected.

  10. GenASiS Basics: Object-oriented utilitarian functionality for large-scale physics simulations

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Cardall, Christian Y.; Budiardja, Reuben D.

    2015-06-11

    Aside from numerical algorithms and problem setup, large-scale physics simulations on distributed-memory supercomputers require more basic utilitarian functionality, such as physical units and constants; display to the screen or standard output device; message passing; I/O to disk; and runtime parameter management and usage statistics. Here we describe and make available Fortran 2003 classes furnishing extensible object-oriented implementations of this sort of rudimentary functionality, along with individual `unit test' programs and larger example problems demonstrating their use. Lastly, these classes compose the Basics division of our developing astrophysics simulation code GenASiS (General Astrophysical Simulation System), but their fundamental nature makes themmore » useful for physics simulations in many fields.« less

  11. GenASiS Basics: Object-oriented utilitarian functionality for large-scale physics simulations

    SciTech Connect (OSTI)

    Cardall, Christian Y.; Budiardja, Reuben D.

    2015-06-11

    Aside from numerical algorithms and problem setup, large-scale physics simulations on distributed-memory supercomputers require more basic utilitarian functionality, such as physical units and constants; display to the screen or standard output device; message passing; I/O to disk; and runtime parameter management and usage statistics. Here we describe and make available Fortran 2003 classes furnishing extensible object-oriented implementations of this sort of rudimentary functionality, along with individual `unit test' programs and larger example problems demonstrating their use. Lastly, these classes compose the Basics division of our developing astrophysics simulation code GenASiS (General Astrophysical Simulation System), but their fundamental nature makes them useful for physics simulations in many fields.

  12. A Hydro-Economic Approach to Representing Water Resources Impacts in Integrated Assessment Models

    SciTech Connect (OSTI)

    Kirshen, Paul H.; Strzepek, Kenneth, M.

    2004-01-14

    demands to river basins to create hydro-economic zones that respect as much as possible both political and hydrologic integrity in different models. - To minimize pre-processing of data and add increased flexibility to modeling water resources and uses, it is recommended that water withdrawal demands be modeled, not consumptive requirements even though this makes the IAM more complex. - IAMs must consider changes in water availability for irrigation under climate change; ignoring them is more inaccurate than ignoring yield changes in crops under climate change. - Determining water availability and cost in river basins must include modeling streamflows, reservoirs and their operations, and ground water and its interaction with surface water. - Scale issues are important. The results from condensing demands and supplies in a large complex river basin to one node can be misleading for all uses under low flow conditions and instream flow uses under all conditions. Monthly is generally the most accurate scale for modeling river flows and demands. Challenges remain in integrating hydrologic units with political boundaries but the gridded approach to hydrologic modeling allows flexibility in aligning basin boundaries with political boundaries. - Using minimal reservoir cost data, it is possible to use basin topography to estimate reservoir storage costs. - Reservoir evaporation must be considered when assessing the usable water in a watershed. Several methods are available to estimate the relationship between aggregated storage surface area and storage volume. - For existing or future IAMs that can not use the appropriate aggregation for water, a water preprocessor may be required due the finer scale of hydrologic impacts.

  13. Training and Research on Probabilistic Hydro-Thermo-Mechanical Modeling of Carbon Dioxide Geological Sequestration in Fractured Porous Rocks

    SciTech Connect (OSTI)

    Gutierrez, Marte

    2013-05-31

    Colorado School of Mines conducted research and training in the development and validation of an advanced CO{sub 2} GS (Geological Sequestration) probabilistic simulation and risk assessment model. CO{sub 2} GS simulation and risk assessment is used to develop advanced numerical simulation models of the subsurface to forecast CO2 behavior and transport; optimize site operational practices; ensure site safety; and refine site monitoring, verification, and accounting efforts. As simulation models are refined with new data, the uncertainty surrounding the identified risks decrease, thereby providing more accurate risk assessment. The models considered the full coupling of multiple physical processes (geomechanical and fluid flow) and describe the effects of stochastic hydro-mechanical (H-M) parameters on the modeling of CO{sub 2} flow and transport in fractured porous rocks. Graduate students were involved in the development and validation of the model that can be used to predict the fate, movement, and storage of CO{sub 2} in subsurface formations, and to evaluate the risk of potential leakage to the atmosphere and underground aquifers. The main major contributions from the project include the development of: 1) an improved procedure to rigorously couple the simulations of hydro-thermomechanical (H-M) processes involved in CO{sub 2} GS; 2) models for the hydro-mechanical behavior of fractured porous rocks with random fracture patterns; and 3) probabilistic methods to account for the effects of stochastic fluid flow and geomechanical properties on flow, transport, storage and leakage associated with CO{sub 2} GS. The research project provided the means to educate and train graduate students in the science and technology of CO{sub 2} GS, with a focus on geologic storage. Specifically, the training included the investigation of an advanced CO{sub 2} GS simulation and risk assessment model that can be used to predict the fate, movement, and storage of CO{sub 2} in

  14. Combined Modular Pumped Hydro Energy Storage Plus Solar PV Proposal for Rio Rancho High School, New Mexico

    SciTech Connect (OSTI)

    Bibeault, Mark Leonide

    2015-08-25

    This is a proposal to locate a combined Modular Pumped Hydro (MPH) Energy Storage plus PV solar facility at Rio Rancho High School, NM. The facility will functionally provide electricity at night derived from renewable solar energy. Additionally the facility will provide STEM related educational opportunities for students and staff of the school, public community outreach, and validation of an energy storage approach applicable for the Nation (up to 1,000,000 kWh per installation). The proposal will summarize the nature of electricity, why energy storage is useful, present the combined MPH and solar PV production design, present how the actual design will be built and operated in a sustainable manner, how the project could be funded, and how the project could be used in STEM related activities.

  15. Evaluation of the feasibility and viability of modular pumped storage hydro (m-PSH) in the United States

    SciTech Connect (OSTI)

    Witt, Adam M.; Hadjerioua, Boualem; Martinez, Rocio; Bishop, Norm

    2015-09-01

    The viability of modular pumped storage hydro (m-PSH) is examined in detail through the conceptual design, cost scoping, and economic analysis of three case studies. Modular PSH refers to both the compactness of the project design and the proposed nature of product fabrication and performance. A modular project is assumed to consist of pre-fabricated standardized components and equipment, tested and assembled into modules before arrival on site. This technology strategy could enable m-PSH projects to deploy with less substantial civil construction and equipment component costs. The concept of m-PSH is technically feasible using currently available conventional pumping and turbine equipment, and may offer a path to reducing the project development cycle from inception to commissioning.

  16. Decay Heat Removal in GEN IV Gas-Cooled Fast Reactors

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Cheng, Lap-Yan; Wei, Thomas Y. C.

    2009-01-01

    The safety goal of the current designs of advanced high-temperature thermal gas-cooled reactors (HTRs) is that no core meltdown would occur in a depressurization event with a combination of concurrent safety system failures. This study focused on the analysis of passive decay heat removal (DHR) in a GEN IV direct-cycle gas-cooled fast reactor (GFR) which is based on the technology developments of the HTRs. Given the different criteria and design characteristics of the GFR, an approach different from that taken for the HTRs for passive DHR would have to be explored. Different design options based on maintaining core flow weremore » evaluated by performing transient analysis of a depressurization accident using the system code RELAP5-3D. The study also reviewed the conceptual design of autonomous systems for shutdown decay heat removal and recommends that future work in this area should be focused on the potential for Brayton cycle DHRs.« less

  17. Emergency Decay Heat Removal in a GEN-IV Gas-Cooled Fast Reactor

    SciTech Connect (OSTI)

    Cheng, Lap Y.; Ludewig, Hans; Jo, Jae [Brookhaven National Laboratory, P.O. Box 5000, Upton, NY 11973-5000 (United States)

    2006-07-01

    A series of transient analyses using the system code RELAP5-3d has been performed to confirm the efficacy of a proposed hybrid active/passive combination approach to the decay heat removal for an advanced 2400 MWt GEN-IV gas-cooled fast reactor. The accident sequence of interest is a station blackout simultaneous with a small break (10 sq.inch/0.645 m{sup 2}) in the reactor vessel. The analyses cover the three phases of decay heat removal in a depressurization accident: (1) forced flow cooling by the power conversion unit (PCU) coast down, (2) active forced flow cooling by a battery powered blower, and (3) passive cooling by natural circulation. The blower is part of an emergency cooling system (ECS) that by design is to sustain passive decay heat removal via natural circulation cooling 24 hours after shutdown. The RELAP5 model includes the helium-cooled reactor, the ECS (primary and secondary side), the PCU with all the rotating machinery (turbine and compressors) and the heat transfer components (recuperator, pre-cooler and inter-cooler), and the guard containment that surrounds the reactor and the PCU. The transient analysis has demonstrated the effectiveness of passive decay heat removal by natural circulation cooling when the guard containment pressure is maintained at or above 800 kPa. (authors)

  18. A portable hydro-thermo-mechanical loading cell for in-situ small angle neutron scattering studies of proton exchange membranes

    SciTech Connect (OSTI)

    Yu, Dunji; An, Ke; Gao, Carrie Y; Heller, William T; Chen, Xu

    2013-01-01

    A portable hydro-thermo-mechanical loading cell has been designed to enable in-situ small angle neutron scattering (SANS) studies of proton exchange membranes (PEM) under immersed tensile loadings at different temperatures. The cell consists of three main parts as follows: a letter-paper-size motor-driven mechanical load frame, a SANS friendly reservoir that provides stable immersed and thermal sample conditions, and a data acquisition & control system. The ex-situ tensile tests of Nafion 212 membranes demonstrated a satisfactory thermo-mechanical testing performance of the cell for either dry or immersed conditions at elevated temperatures. The in-situ SANS tensile measurements on the Nafion 212 membranes immersed in D2O at 70oC proved the feasibility and capability of the cell for small angle scattering study on deformation behaviors of PEM and other polymer materials under hydro-thermo-mechanical loading.

  19. Cumulative Effects of Micro-Hydro Development on the Fisheries of the Swan River Drainage, Montana, Volume II, Technical Information, 1983-1984 Final Report.

    SciTech Connect (OSTI)

    Leathe, Stephen A.

    1985-07-01

    This report summarizes a study to determine the potential cumulative effects of proposed small hydro development on the fisheries of the Swan River drainage. This report contains technical information and is a support document for the main report (Leathe and Enk, 1985). Consequently, discussion of results was minimized. The sections on fish population monitoring, streambed monitoring, habitat survey comparisons, and water temperature are the only portions that were not discussed in the main report. 5 refs., 55 figs., 44 tabs.

  20. Cumulative Effects of Micro-Hydro Development on the Fisheries of the Swan River Drainage, Montana, First Annual Progress Report (Covering Field Season July-November 1982).

    SciTech Connect (OSTI)

    Leathe, Stephen A.; Graham, Patrick J.

    1984-03-01

    This fisheries study is to determine the potential cumulative biological and economic effects of 20 small or micro-hydro-electric facilities (less than 5 megawatts) proposed to be constructed on tributaries to the Swan River, a 1738 square kilometer (671 square mile) drainage located in northwestern Montana. The study addresses portions of measure 1204 (b) (2) of the Norwthwest Power Planning Council's Columbia River Basin Fish and Wildlife Program. Aerial pre-surveys conducted during 1982 identified 102 stream reaches that may support fish populations in the Swan drainage between Swan and Lindbergh lakes. These reaches were located in 49 tributary streams and constituted 416 kilometers (258 miles) of potential fish habitat. Construction of all proposed small hydro projects would divert water from 54 kilometers (34 miles) or about 13 percent of the tributary system. Only two of the 20 proposed hydro sites did not support trout populations and most were populated by migratory bull trout and westslope cutthroat trout. Potential cumulative habitat losses that could result from dewatering of all proposed project areas were predicted using a stream reach classification scheme involving stream gradient, drainage ara, and fish population data. Preliminary results of this worst case analysis indicate that 23, 19 and 6 percent of the high quality rearing habitat for cutthroat, bull, and brook trout respectively would be lost.

  1. Wanapum Dam Advanced Hydro Turbine Upgrade Project: Part 2 - Evaluation of Fish Passage Test Results Using Computational Fluid Dynamics

    SciTech Connect (OSTI)

    Dresser, Thomas J.; Dotson, Curtis L.; Fisher, Richard K.; Graf, Michael J.; Richmond, Marshall C.; Rakowski, Cynthia L.; Carlson, Thomas J.; Mathur, Dilip; Heisey, Paul G.

    2007-10-10

    This paper, the second part of a 2 part paper, discusses the use of Computational Fluid Dynamics (CFD) to gain further insight into the results of fish release testing conducted to evaluate the modifications made to upgrade Unit 8 at Wanapum Dam. Part 1 discusses the testing procedures and fish passage survival. Grant PUD is working with Voith Siemens Hydro (VSH) and the Pacific Northwest National Laboratory (PNNL) of DOE and Normandeau Associates in this evaluation. VSH has prepared the geometry for the CFD analysis corresponding to the four operating conditions tested with Unit 9, and the 5 operating conditions tested with Unit 8. Both VSH and PNNL have conducting CFD simulations of the turbine intakes, stay vanes, wicket gates, turbine blades and draft tube of the units. Primary objectives of the analyses were: determine estimates of where the inserted fish passed the turbine components determine the characteristics of the flow field along the paths calculated for pressure, velocity gradients and acceleration associated with fish sized bodies determine the velocity gradients at the structures where fish to structure interaction is predicted. correlate the estimated fish location of passage with observed injuries correlate the calculated pressure and acceleration with the information recorded with the sensor fish utilize the results of the analysis to further interpret the results of the testing. This paper discusses the results of the CFD analyses made to assist the interpretation of the fish test results.

  2. Plasma parameters and electromagnetic forces induced by the magneto hydro dynamic interaction in a hypersonic argon flow experiment

    SciTech Connect (OSTI)

    Cristofolini, Andrea; Neretti, Gabriele; Borghi, Carlo A.

    2012-08-01

    This work proposes an experimental analysis on the magneto hydro dynamic (MHD) interaction induced by a magnetic test body immersed into a hypersonic argon flow. The characteristic plasma parameters are measured. They are related to the voltages arising in the Hall direction and to the variation of the fluid dynamic properties induced by the interaction. The tests have been performed in a hypersonic wind tunnel at Mach 6 and Mach 15. The plasma parameters are measured in the stagnation region in front of the nozzle of the wind tunnel and in the free stream region at the nozzle exit. The test body has a conical shape with the cone axis in the gas flow direction and the cone vertex against the flow. It is placed at the nozzle exit and is equipped with three permanent magnets. In the configuration adopted, the Faraday current flows in a closed loop completely immersed into the plasma of the shock layer. The electric field and the pressure variation due to MHD interaction have been measured on the test body walls. Microwave adsorption measurements have been used for the determination of the electron number density and the electron collision frequency. Continuum recombination radiation and line radiation emissions have been detected. The electron temperature has been determined by means of the spectroscopic data by using different methods. The electron number density has been also determined by means of the Stark broadening of H{sub {alpha}} and the H{sub {beta}} lines. Optical imaging has been utilized to visualize the pattern of the electric current distribution in the shock layer around the test body. The experiments show a considerable effect of the electromagnetic forces produced by the MHD interaction acting on the plasma flow around the test body. A comparison of the experimental data with simulation results shows a good agreement.

  3. DockingShop: A Tool for Interactive Molecular Docking Ting-Cheng...

    Office of Scientific and Technical Information (OSTI)

    ... Covalent bond Cova lent bond Hydrogen bond Hydro gen bond monitors the position and ... Figure 3. Small blue spheres represent water. Dashed-blue lines represent hydrogen bonds ...

  4. Property:Freeboard (m) | Open Energy Information

    Open Energy Info (EERE)

    TechnologiesFloat Wave Electric Power Station + 5 + MHK TechnologiesFloating anchored OTEC plant + 10 + MHK TechnologiesGyroWaveGen + 3 + MHK TechnologiesHydroGen 10 + 2.5 +...

  5. Progress reports for Gen IV sodium fast reactor activities FY 2007.

    SciTech Connect (OSTI)

    Cahalan, J. E.; Tentner, A. M.; Nuclear Engineering Division

    2007-10-04

    for prevention of progression into severe accident conditions (prevention of core melting) or for mitigation of severe accident consequences (mitigation of the impact of core melting to protect public health and safety). Because design measures for severe accident prevention and mitigation are beyond the normal design basis, established regulatory guidelines and codes do not provide explicit identification of the design performance requirements for severe accident accommodation. The treatment of severe accidents is one of the key issues of R&D plans for the Gen IV systems in general, and for the Sodium Fast Reactor (SFR) in particular. Despite the lack of an unambiguous definition of safety approach applicable for severe accidents, there is an emerging consensus on the need for their consideration for the design. The US SFR program and Argonne National Laboratory (ANL) in particular have actively studied the potential scenarios and consequences of Hypothetical Core Disruptive Accidents (HCDA) for SFRs with oxide fuel during the Fast Flux Test Facility (FFTF) and Clinch River Breeder Reactor Plant (CRBRP) programs in the 70s and 80s. Later, the focus of the US SFR safety R&D activities shifted to the prevention of all HCDAs through passive safety features of the SFRs with metal fuel in the Integral Fast Reactor (IFR) program, and the study of severe accident consequences was de-emphasized. The goal of this paper is to provide an overview of the current SFR safety approach and the role of severe accidents in Japan and France, in preparation for an expected and more active collaboration in this area between the US, Japan, and France.

  6. Power-Gen `95. Book III: Generation trends. Volume 1 - current fossil fuel technologies. Volume 2 - advanced fossil fuel technologies. Volume 3 - gas turbine technologies I

    SciTech Connect (OSTI)

    1995-12-31

    This document is Book III of Power-Gen 1995 for the Americas. I contains papers on the following subjects: (1) Coal technologies, (2) atmospheric fluidized bed combustion, (3) repowering, (4) pressurized fluidized bed combustion, (5) combined cycle facilities, and (6) aeroderivitive and small gas turbines.

  7. Record of Decision for the Presidential Permit, PP-89, for Bangor Hydro-Electric Company (DOE/EIS-0116) (1/25/96)

    SciTech Connect (OSTI)

    N /A

    1996-01-25

    Bangor Hydro applied to the DOE for a Presidential permit to construct a new electric transmission facility at the U.S. border with Canada. That action was determined to be ''a major federal action, significantly affecting the quality of the human environment'' within the meaning of NEPA. An EIS was issued on August 18, 1995, that considered the environmental impacts associated with granting or denying the Presidential permit. This ROD determined that allowing construction of the new electric facilities along alternative transmission line corridors and the options for alternative energy supplies discussed in the EIS did not prove preferable to granting the Presidential permit for construction along the proposed route.

  8. Feasibility Assessment of the Water Energy Resources of the United States for New Low Power and Small Hydro Classes of Hydroelectric Plants: Main Report and Appendix A

    Broader source: Energy.gov [DOE]

    Main Report and Appendix A: Evaluates water energy resource sites identified in the resource assessment study reported in Water Energy Resources of the United States with Emphasis on Low Head/Low Power Resources, DOE/ID-11111, April 2004 to identify which could feasibly be developed using a set of feasibility criteria. The gross power potential of the sites estimated in the previous study was refined to determine the realistic hydropower potential of the sites using a set of development criteria assuming they are developed as low power (less than 1 MWa) or small hydro (between 1 and 30 MWa) projects.

  9. Third-Party Evaluation of Petro Tex Hydrocarbons, LLC, ReGen Lubricating Oil Re-refining Process

    SciTech Connect (OSTI)

    Compere, A L; Griffith, William {Bill} L

    2009-04-01

    This report presents an assessment of market, energy impact, and utility of the PetroTex Hydrocarbons, LLC., ReGen process for re-refining used lubricating oil to produce Group I, II, and III base oils, diesel fuel, and asphalt. PetroTex Hydrocarbons, LLC., has performed extensive pilot scale evaluations, computer simulations, and market studies of this process and is presently evaluating construction of a 23 million gallon per year industrial-scale plant. PetroTex has obtained a 30 acre site in the Texas Industries RailPark in Midlothian Texas. The environmental and civil engineering assessments of the site are completed, and the company has been granted a special use permit from the City of Midlothian and air emissions permits for the Texas Commission on Environmental Quality.

  10. FutureGen 2.0 Monitoring Program: An Overview of the Monitoring Approach and Technologies Selected for Implementation

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Vermeul, Vince R.; Strickland, Chris E.; Thorne, Paul D.; Bjornstad, Bruce N.; Mackley, Rob D.; Kelly, Mark E.; Sullivan, Charlotte; Williams, Mark D.; Amonette, James E.; Downs, Janelle L.; et al

    2014-12-31

    The FutureGen 2.0 Project will design and build a first-of-its-kind, near-zero emissions coal-fueled power plant with carbon capture and storage (CCS). To assess storage site performance and meet the regulatory requirements of the Class VI Underground Injection Control (UIC) Program for CO2 Geologic Sequestration, the FutureGen 2.0 project will implement a suite of monitoring technologies designed to 1) evaluate CO2 mass balance and 2) detect any unforeseen loss in CO2 containment. The monitoring program will include direct monitoring of the injection stream and reservoir, and early-leak-detection monitoring directly above the primary confining zone. It will also implement an adaptive monitoringmore » strategy whereby monitoring results are continually evaluated and the monitoring network is modified as required, including the option to drill additional wells in out-years. Wells will be monitored for changes in CO2 concentration and formation pressure, and other geochemical/isotopic signatures that provide indication of CO2 or brine leakage. Indirect geophysical monitoring technologies that were selected for implementation include passive seismic, integrated surface deformation, time-lapse gravity, and pulsed neutron capture logging. Near-surface monitoring approaches that have been initiated include surficial aquifer and surface- water monitoring, soil-gas monitoring, atmospheric monitoring, and hyperspectral data acquisition for assessment of vegetation conditions. Initially, only the collection of baseline data sets is planned; the need for additional near- surface monitoring will be continually evaluated throughout the design and operational phases of the project, and selected approaches may be reinstituted if conditions warrant. Given the current conceptual understanding of the subsurface environment, early and appreciable impacts to near-surface environments are not expected.« less

  11. FutureGen 2.0 Monitoring Program: An Overview of the Monitoring Approach and Technologies Selected for Implementation

    SciTech Connect (OSTI)

    Vermeul, Vince R.; Strickland, Chris E.; Thorne, Paul D.; Bjornstad, Bruce N.; Mackley, Rob D.; Kelly, Mark E.; Sullivan, Charlotte; Williams, Mark D.; Amonette, James E.; Downs, Janelle L.; Fritz, Brad G.; Szecsody, Jim E.; Bonneville, Alain; Gilmore, Tyler J.

    2014-12-31

    The FutureGen 2.0 Project will design and build a first-of-its-kind, near-zero emissions coal-fueled power plant with carbon capture and storage (CCS). To assess storage site performance and meet the regulatory requirements of the Class VI Underground Injection Control (UIC) Program for CO2 Geologic Sequestration, the FutureGen 2.0 project will implement a suite of monitoring technologies designed to 1) evaluate CO2 mass balance and 2) detect any unforeseen loss in CO2 containment. The monitoring program will include direct monitoring of the injection stream and reservoir, and early-leak-detection monitoring directly above the primary confining zone. It will also implement an adaptive monitoring strategy whereby monitoring results are continually evaluated and the monitoring network is modified as required, including the option to drill additional wells in out-years. Wells will be monitored for changes in CO2 concentration and formation pressure, and other geochemical/isotopic signatures that provide indication of CO2 or brine leakage. Indirect geophysical monitoring technologies that were selected for implementation include passive seismic, integrated surface deformation, time-lapse gravity, and pulsed neutron capture logging. Near-surface monitoring approaches that have been initiated include surficial aquifer and surface- water monitoring, soil-gas monitoring, atmospheric monitoring, and hyperspectral data acquisition for assessment of vegetation conditions. Initially, only the collection of baseline data sets is planned; the need for additional near- surface monitoring will be continually evaluated throughout the design and operational phases of the project, and selected approaches may be reinstituted if conditions warrant. Given the current conceptual understanding of the subsurface environment, early and appreciable impacts to near-surface environments are not expected.

  12. Reynolds Ceek Hydro Project

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

    Reynolds Creek Hydroelectric Project Project Status October 28, 2010 By : Alvin Edenshaw, President Haida Corporation and Haida Energy, Inc. Haida Corporation  Located in Hydaburg on Prince of Wales Island in SE Alaska  Hydaburg population = 350 people (called Kaigani Haida)  Hydaburg is largest Haida Village in Alaska  Subsistence and Commercial Fishing Lifestyle  Substantial Timber Holdings  Hydaburg has Excellent School System October 28, 2009 2 Haida Energy, Inc.  Joint

  13. PP-22 BC Hydro

    Office of Environmental Management (EM)

  14. Hydro (International, 1944)

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

    Volume One Film Collection Volume Two 75th Anniversary Hydropower in the Northwest Woody Guthrie Videos Strategic Direction Branding & Logos Power of the River History Book...

  15. Cumulative Effects of Micro-Hydro Development on the Fisheries of the Swan River Drainage, Montana, Volume I, Summary, 1983-1984 Final Report.

    SciTech Connect (OSTI)

    Leathe, Stephen A.; Enk, Michael D.

    1985-04-01

    This study was designed to develop and apply methods to evaluate the cumulative effects of 20 proposed small hydro projects on the fisheries resources of the Swan River drainage located in northwestern Montana. Fish population and reach classification information was used to estimate total populations of 107,000 brook trout, 65,000 cut-throat trout and 31,000 juvenile bull trout within the tributary system. Distribution, abundance, and life history of fish species in the drainage and their contribution to the sport fishery were considered in the cumulative impact analysis. Bull trout were chosen as the primary species of concern because of their extensive use of project areas, sensitivity to streambed sedimentation, and their importance to the lake and river sport fisheries. Dewatering of hydroelectric diversion zones and streambed sedimentation (resulting from forest and small hydro development) were the major impacts considered. The developer proposed to divert up to the entire streamflow during low flow months because maintenance of recommended minimum bypass flows would not allow profitable project operation. Dewatering was assumed to result in a total loss of fish production in these areas. 105 refs., 19 figs., 38 tabs.

  16. Cumulative Effects of Micro-Hydro Development on the Fisheries of the Swan River Drainage, Montana, Volume III, Fish and Habitat Inventory of Tributary Streams, 1983-1984 Final Report.

    SciTech Connect (OSTI)

    Leathe, Stephen A.

    1985-03-01

    This report summarizes a study of the fisheries of the Swan River drainage in relation to potential small hydro development. This information was collected in order to obtain a reliable basin-wide database which was used to evaluate the potential cumulative effects of a number of proposed small hydro developments on the fisheries of the drainage. For each named tributary stream there is a reach-by-reach narrative summary of general habitat characteristics, outstanding features of the stream, and fish populations and spawning use. An attempt was made to rank many of the measured parameters relative to other surveyed stream reaches in the drainage. 3 refs.

  17. Cost-Effective Method for Producing Self Supported Palladium Alloy Membranes for Use in Efficient Production of Coal Derived Hydrogen

    SciTech Connect (OSTI)

    K. Coulter

    2007-03-31

    In the past quarter, no technical work has been completed and a ''no cost'' time extension was requested and granted to allow IdaTech time to complete task 5 relating to the testing of prototype membrane modules. The scheduled completion date is now October 31, 2007.

  18. Cost-Effective Method for Producing Self Supported Palladium Alloy Membranes for Use in Efficient Production of Coal Derived Hydrogen

    SciTech Connect (OSTI)

    K. Coulter

    2006-12-31

    In the past quarter, no technical work has been completed and two ''no cost'' time extensions have been requested and granted to allow Idatech time to complete Task 5 relating to the testing of prototype membrane modules. The scheduled completion date of April 7, 2007 has been confirmed by Idatech.

  19. COST-EFFECTIVE METHOD FOR PRODUCING SELF SUPPORTED PALLADIUM ALLOY MEMBRANES FOR USE IN EFFICIENT PRODUCTION OF COAL DERIVED HYDROGEN

    SciTech Connect (OSTI)

    J. Arps; K. Coulter

    2006-09-30

    In the past quarter, we have conducted additional characterization and permeation tests on different Pd alloy membranes including PdCuTa ternary alloy materials. We attempted to address some discrepancies between SwRI{reg_sign} and CSM relating to PdCu stoichiometry by preparing a range of PdCu membranes with compositions from {approx}58-65 at% Pd (bal. Cu). While some difficulties in cutting and sealing these thin membranes at CSM continue, some progress has been made in identifying improved membrane support materials. We have also completed an initial cost analysis for large-scale vacuum deposition and fabrication of thin Pd ally membranes and project that the process can meet DOE cost targets. Minimal progress was made in the past quarter relating to the testing of prototype membrane modules at Idatech. In the past quarter Idatech was acquired by a UK investment firm, which we believe may have impacted the ability of key technical personnel to devote sufficient time to support this effort. We are hopeful their work can be completed by the end of the calendar year.

  20. Development of unique catalysts for hydrodenitrogenation of coal-derived liquids. Annual report, September 15, 1979-September 15, 1980

    SciTech Connect (OSTI)

    Katzer, J.R.; Stiles, A.B.; Kwart, H.

    1980-12-15

    Hydrodenitrogenation of quinoline and decahydroquinoline has been studied employing several catalysts: Bronsted and Lewis acid catalysts without metal, and silica-alumina, ..gamma..-alumina and magnesia impregnated with molybdenum, tungsten, nickel or cobalt. Our results show that nitrogen removal rate was highest for molybdenum on alumina and tungsten on silica-alumina or alumina catalysts. Nitrogen abstraction using ..gamma..-alumina support is considerably faster than with magnesia support. Several catalysts have been prepared and tested, with the emphasis on understanding the role of acidity in the carbon-nitrogen bond scission reaction. Hydrodenitrogenation of quinoline has been studied by using Ni,Mo/chlorided or fluorided alumina catalysts, with various halide concentrations. Preliminary results from this study indicate that halogenation of ..gamma..-alumina catalysts slightly enhanced the hydrogenolysis activity but showed little effect on the hydrogenation activity. Initial results from phenothiazine hydroprocessing show that carbon-sulfur bonds in the reactant are broken much faster than the carbon-nitrogen bonds. Data relevant to this reaction are being evaluated, utilizing kinetic analysis to give quantitative rates of C-N and C-S bond scission and the extents and rates of hydrogenation. Note: this report contains 5th, 6th, 7th and 8th quarterly reports.