National Library of Energy BETA

Sample records for anthracite gener ally

  1. Anthracite Power & Light | Open Energy Information

    Open Energy Info (EERE)

    Anthracite Power & Light Jump to: navigation, search Name: Anthracite Power & Light Place: Pennsylvania Phone Number: 570-622-3000 Website: www.anthracitepower.com Outage Hotline:...

  2. Fine Anthracite Coal Washing Using Spirals

    SciTech Connect (OSTI)

    R.P. Killmeyer; P.H. Zandhuis; M.V. Ciocco; W. Weldon; T. West; D. Petrunak

    2001-05-31

    The spiral performed well in cleaning the coarse 8 x 16 mesh size fraction, as demonstrated by the Ep ranging from 0.091 to 0.177. This is in line with typical spiral performance. In addition, the presence of the coarser size fraction did not significantly affect spiral performance on the typical 16 x 100 mesh fraction, in which the Ep ranged from 0.144 to 0.250. Changes in solids concentration and flow rate did not show a clear correlation with spiral performance. However, for difficult-to-clean coals with high near-gravity material, such as this anthracite, a single-stage spiral cleaning such a wide size fraction may not be able to achieve the clean coal ash and yield specifications required. In the first place, while the performance of the spiral on the coarse 8 x 16 mesh fraction is good with regard to Ep, the cutpoints (SG50s) are high (1.87 to 1.92), which may result in a clean coal with a higher-than-desired ash content. And second, the combination of the spiral's higher overall cutpoint (1.80) with the high near-gravity anthracite results in significant misplaced material that increases the clean coal ash error. In a case such as this, one solution may be to reclean the clean coal and middlings from the first-stage spiral in a second stage spiral.

  3. Inventory of federally-funded projects and programs related to anthracite

    SciTech Connect (OSTI)

    1980-06-01

    This report is a compilation of descriptions of federal projects and programs that are concerned in some way with anthracite. It is the first inventory of its type to be prepared. Among the projects and programs described are those completed in the latter half of 1979, those that are currently active, and others that will start soon. Of the 43 projects described, 8 involve research, development, and demonstration (RD and D) of technologies aimed at enhancing the use of anthracite or anthracite mining waste; 6 address environmental problems associated with anthracite mining or use; 9 provide information on the anthracite industry; 16 involve studies related to anthracite; and 4 are miscellaneous projects and programs. These projects and programs represent federal government expenditures of $27.1 million, excluding current military purchases of anthracite for use in European bases of $33.6 million, and US Bureau of Mines mined land demonstration and reclamation projects of $38.3 million.

  4. Power Ally | Open Energy Information

    Open Energy Info (EERE)

    hackspower-ally Country: USA Web Application Link: powerally.com Cost: Free OpenEI Keyword(s): Cleanweb Hackathon, Boston, Community Generated UN Region: Northern...

  5. A review of the use of anthracite in electric arc furnace steelmaking

    SciTech Connect (OSTI)

    Rozelle, P.L.

    1994-12-31

    The applications of anthracite in Electric Arc Furnace (EAF) steelmaking, include the adjustment of hot metal carbon content, the generation of foamy slags, and its use as a support fuel in the EAF to reduce power consumption per tonne of product. Incentives to use support fuel in EAF steelmaking include the reduction of electric power consumption without reducing plant output. As such, the concept can reduce steelmaking costs and can serve as a basis for maximizing an EAF operation`s demand side management program. The use of carbon and oxygen additions to the EAF can cause significant release of energy within the furnace. This energy can offset a portion of the electrical energy required by the system for production of steel. Reduced consumption of electricity per tonne of hot metal is the result Electrode consumption and tap to tap times can also be reduced. significant interest in the use of anthracite as EAF support fuel, as well as the other applications of anthracite in EAF steelmaking, have combined to establish the EAF steelmaking trade as a significant market sector for anthracite. This discussion is a review of key anthracite properties and production considerations, and their interplay with the requirements of the EAF process.

  6. Allied Sun Technologies | Open Energy Information

    Open Energy Info (EERE)

    2. Allied Sun also carries Sharp Electronics PV products, a Kyocera PV product, two Shell solar power products, SMA America products, and Fronius products3. These products...

  7. Allied Resource Corporation | Open Energy Information

    Open Energy Info (EERE)

    Allied Resource Corporation Place: Wayne, Pennsylvania Product: Pennsylvania-based global climate technology group operating and servicing energy related businesses worldwide....

  8. Together with Key Allies, DOE Launches New Data Collaborative...

    Energy Savers [EERE]

    Together with Key Allies, DOE Launches New Data Collaborative to Help Cities and States Advance Building Efficiency Together with Key Allies, DOE Launches New Data Collaborative to ...

  9. Allied Carbon Credit GmbH | Open Energy Information

    Open Energy Info (EERE)

    Allied Carbon Credit GmbH Jump to: navigation, search Name: Allied Carbon Credit GmbH Place: Hessen, Germany Sector: Carbon Product: Frankfurt-based carbon advisory and consultancy...

  10. AlliedSignal capability maturity model assessment & improvement processes

    SciTech Connect (OSTI)

    Kuhn, C.

    1997-11-01

    This report contains viewgraphs on AlliedSignal capability maturity model assessment and improvement processes for software.

  11. Effect of air-staging on anthracite combustion and NOx formation

    SciTech Connect (OSTI)

    Weidong Fan; Zhengchun Lin; Youyi Li; Jinguo Kuang; Mingchuan Zhang

    2009-01-15

    Experiments were carried out in a multipath air inlet one-dimensional furnace to assess NOx emission characteristics of the staged combustion of anthracite coal. These experiments allowed us to study the impact of pulverized coal fineness and burnout air position on emission under both deep and shallow air-staged combustion conditions. We also studied the impact of char-nitrogen release on both the burning-out process of the pulverized coal and the corresponding carbon content in fly ash. We found that air-staged combustion affects a pronounced reduction in NOx emissions from the combustion of anthracite coal. The more the air is staged, the more NOx emission is reduced. In shallow air-staged combustion (f{sub M} = 0.85), the fineness of the pulverized coal strongly influences emissions, and finer coals result in lower emissions. Meanwhile, the burnout air position has only a weak effect. In the deep air-staged combustion (f{sub M} = 0.6), the effect of coal fineness is smaller, and the burnout air position has a stronger effect. When the primary combustion air is stable, NOx emissions increase with increasing burnout air. This proves that, in the burnout zone, coal char is responsible for the discharge of fuel-nitrogen that is oxidized to NOx. The measurement of secondary air staging in a burnout zone can help inhibit the oxidization of NO caused by nitrogen release. Air-staged combustion has little effect on the burnout of anthracite coal, which proves to be suitable for air-staged combustion. 31 refs., 11 figs., 1 tab.

  12. Ground Gravity Survey At Dixie Valley Geothermal Area (Allis...

    Open Energy Info (EERE)

    R. G. Allis, P. Gettings, D. S. Chapman (2000) Precise Gravimetry and Geothermal Reservoir Management Additional References Retrieved from "http:en.openei.orgw...

  13. Rehabilitation of an anthracite-burning power plant in Ukraine with introduction of coal preparation

    SciTech Connect (OSTI)

    Ruether, J.; Killmeyer, R.; Schimmoller, B.; Gollakota, S.

    1996-12-31

    A study is being carried out jointly by the United States Department of Energy and the Ukrainian Ministry of Power and Electrification for rehabilitation of an anthracite-burning power station in the Donbass region of eastern Ukraine. The power station, named Luganskaya GRES, is laboring under deteriorating coal quality (the ash level is ranging towards 40% compared to the design value of 18%) and the physical plant is in need of repair. Approaches under consideration for the rehabilitation include upgrading the existing 200-MW{sub e} (gross) wall-fired boilers, repowering with circulating fluidized bed combustors, and the use of coal preparation. Coal washability tests conducted as part of the study indicate the coal is amenable to washing. The paper describes approaches to coal preparation being considered that provide design value coal for wall-fired boilers while minimizing rejection of Btus and generation of solid waste.

  14. Variation of char structure during anthracite pyrolysis catalyzed by Fe{sub 2}O{sub 3} and its influence on char combustion reactivity

    SciTech Connect (OSTI)

    Xuzhong Gong; Zhancheng Guo; Zhi Wang

    2009-09-15

    Effects of Fe{sub 2}O{sub 3} on the pyrolysis reactivity of demineralized anthracite were investigated by a thermo-gravimetric analyzer, indicating that pyrolysis reactivity of Fe{sub 2}O{sub 3}-loaded demineralized anthracite was higher than that of raw demineralized anthracite when temperature is over 500{sup o}C. Chars were prepared from the two coal samples in muffle with heating progress, and their structures were analyzed using SEM, FTIR, XRD, and Raman. FTIR results showed that absorption peaks of functional groups on the surface of char from catalytic pyrolysis at 700{sup o}C were more than that of char from noncatalytic pyrolysis. Raman results demonstrated values of (I{sub D3} + I{sub D4})/IG of chars from catalytic pyrolysis and noncatalytic pyrolysis were 4.76 and 3.86, respectively, indicating that ordering of the char was decreased by Fe{sub 2}O{sub 3}. XRD analysis revealed that diffraction angle of the 002 peak did not shift; however, L{sub a} and L{sub c} decreased, indicating degree of graphitization for microcrystalline structure of char from catalytic pyrolysis was decreased. The results of FTIR, XRD, and Raman of the char showed that catalytic pyrolysis improved the formation of free radicals, while hindered polymerization and forming of basic structure units. Finally, combustion reactivity of the three chars, including char of raw demineralized anthracite (char-A), char of Fe{sub 2}O{sub 3}-loaded demineralized anthracite (char-B), and char of Fe{sub 2}O{sub 3}-loaded demineralized anthracite washed by HCl (char-C), was investigated using TG and indicated that their active order was char-B > char-C > char-A. The results corroborated that Fe{sub 2}O{sub 3} changed structure of anthracite char and improved combustion reactivity.

  15. Workshop: Natural Allies: Training Other Professionals Who Impact...

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

    Workshop: Natural Allies: Training Other Professionals Who Impact the Solar Industry May 22, 2014 2:30PM to 8:00PM PDT Huntington Every solar installation involves professional ...

  16. Exploratory Well At Dixie Valley Geothermal Area (Allis, Et Al...

    Open Energy Info (EERE)

    An approximate discharge of hot geothermal fluid of about 5 ls is estimated from the models, this equates to a loss of about 56 MW. References R. G. Allis, Stuart D. Johnson,...

  17. AlliedSignal solid oxide fuel cell technology

    SciTech Connect (OSTI)

    Minh, N.; Barr, K.; Kelly, P.; Montgomery, K.

    1996-12-31

    AlliedSignal has been developing high-performance, lightweight solid oxide fuel cell (SOFC) technology for a broad spectrum of electric power generation applications. This technology is well suited for use in a variety of power systems, ranging from commercial cogeneration to military mobile power sources. The AlliedSignal SOFC is based on stacking high-performance thin-electrolyte cells with lightweight metallic interconnect assemblies to form a compact structure. The fuel cell can be operated at reduced temperatures (600{degrees} to 800{degrees}C). SOFC stacks based on this design has the potential of producing 1 kW/kg and 1 ML. This paper summarizes the technical status of the design, manufacture, and operation of AlliedSignal SOFCs.

  18. Notice of Violation, Western Allied Mechanical, Inc.- WEA-2009-03

    Office of Energy Efficiency and Renewable Energy (EERE)

    Issued to Western Allied Mechnical, Inc. related to a PVC Pipe Explosion at the SLAC National Accelerator Laboratory

  19. DOE - Office of Legacy Management -- Allied Chemical and Dye Corp - DE 01

    Office of Legacy Management (LM)

    Allied Chemical and Dye Corp - DE 01 Site ID (CSD Index Number): DE.01 Site Name: Allied Chemical and Dye Corp. Site Summary: Site Link: External Site Link: Alternate Name(s): General Chemical Division Allied Chemical Corporation Union Texas Petroleum Division Alternate Name Documents: DE.01-1 Location: North Claymont, Delaware Location Documents: DE.01-2 Historical Operations (describe contaminants): Research and development and pilot scale uranium recovery operations for the AEC in the 1950s.

  20. DOE - Office of Legacy Management -- Allis-Chalmers Co - WI 01

    Office of Legacy Management (LM)

    Allis-Chalmers Co - WI 01 Site ID (CSD Index Number): WI.01 Site Name: Allis-Chalmers Co Site Summary: Site Link: External Site Link: Alternate Name(s): Hawley Plant Alternate Name Documents: WI.01-1 Location: West Allis, Wisconsin Location Documents: WI.01-1 Historical Operations (describe contaminants): Manufactured electrical equipment - pumps, motors, and switchgears for K-25 and Y-12. Historical Operations Documents: WI.01-1 Eligibility Determination: Eliminated - Scope of testing

  1. Fatigue crack growth behavior of Al-Li alloy 1441

    SciTech Connect (OSTI)

    Prakash, R.V.; Parida, B.K.

    1995-12-31

    Fatigue crack growth behavior of Al-Li alloy 1441 having a marginally lower lithium content, compared to 80xx and 20xx series Al-Li alloys is presented in this paper. This investigation was conducted on single edge tension--SE(T)--specimens, under constant amplitude as well as under MiniLCA flight spectrum loading with the specific objective of determining the effects of stress ratio, orientation, thickness and cladding. Three thicknesses were considered: 1.2 mm(clad and unclad), 2.0 mm(clad and unclad) and 8.0 mm unclad. Constant amplitude fatigue tests were conducted at stress ratios of {minus}0.3, 0.1 and 0.7. Testing was performed under ambient conditions and along three orientations, namely L-T, T-L and L+45 degrees. Crack growth characteristics of this alloy are compared with that of BS:L73 (2014-T4 equivalent) for assessing the possibility of replacing BS:L73. Significant effect of stress ratio on crack growth rate was observed in all thicknesses. However, in case of 1.2 and 2.0 mm thick sheets, the effect was minimal at intermediate-crack growth regime. The orientation of the specimen does not adversely affect the fatigue crack growth behavior of 8.0 mm and 2.0 mm thick specimens. However, for 1.2 mm unclad sheet crack growth resistance in L-T direction was found to be superior to that along T-L direction. In majority of test cases considered, no significant effect was observed on crack growth rate due to thickness or cladding. Crack growth characteristics of Al-Li alloy 1441 and Al-Cu alloy BS:L73 under constant amplitude as well as MiniLCA spectrum loading are similar in the low and intermediate-crack growth rate regime. Based on these observations, it is felt that this Al-Li alloy has the potential for future aerospace applications.

  2. Preliminary Notice of Violation,Western Allied Mechanical, Inc.- WEA-2009-03

    Office of Energy Efficiency and Renewable Energy (EERE)

    Issued to Western Allied Mechanical, Inc. related to a polyvinyl chloride (PVC) pipe explosion that occurred in Sector 30 of the linear accelerator facility at the SLAC National Accelerator Laboratory (SLAC).

  3. Together with Key Allies, DOE Launches New Data Collaborative to Help

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

    Cities and States Advance Building Efficiency | Department of Energy Together with Key Allies, DOE Launches New Data Collaborative to Help Cities and States Advance Building Efficiency Together with Key Allies, DOE Launches New Data Collaborative to Help Cities and States Advance Building Efficiency November 9, 2015 - 5:11pm Addthis The U.S. Department of Energy (DOE) - together with the Natural Resources Defense Council (NRDC), the Institute for Market Transformation (IMT), the National

  4. America's national labs seek a new ally: the neighbors | Department of

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

    Energy America's national labs seek a new ally: the neighbors America's national labs seek a new ally: the neighbors September 15, 2015 - 3:56pm Addthis Lawrence Berkeley National Laboratory, situated in the hills above the San Francisco Bay Area, is among the national labs trying new ways to collaborate with their regional economies. Photo courtesy of the University of California, Berkeley. Lawrence Berkeley National Laboratory, situated in the hills above the San Francisco Bay Area, is

  5. Relationship between textural properties, fly ash carbons, and Hg capture in fly ashes derived from the combustion of anthracitic pulverized feed blends

    SciTech Connect (OSTI)

    Isabel Surez-Ruiz; Jose B. Parra

    2007-08-15

    In this work, the textural properties of a series of whole anthracitic-derived fly ashes sampled in eight hoppers from the electrostatic precipitators and their sized fractions (from {gt}150 to {lt}25 {mu}m) are investigated. Data from N{sub 2} adsorption isotherms at 77 K, helium density, and mercury porosimetry have contributed to establish a relationship between the Brunauer-Emmett-Teller (BET) surface areas, VTOT, porosity, carbon content (the type of fly ash carbons), and Hg retention in these fly ashes. The unburned carbons in these ashes are macroporous materials, and they are different from the carbons in fly ashes from classes C and F (the latter derived from the combustion of bituminous coals) and show different textural properties. These ashes represent the end member of the fly ash classes C and F with respect to certain textural properties. Although the BET surface area and VTOT values for the studied samples are the lowest reported, they increase with the increase in carbon content, anisotropic carbon content, and particle size of the ashes. Thus, a positive relationship between all these parameters and Hg capture by the coarser ash fractions was found. The finest fraction of carbons ({lt}25 {mu}m) represented an exception. Although it makes a significant contribution to the total carbon of the whole fly ashes and shows relatively higher surface areas and VTOT values, its Hg concentration was found to be the lowest. This suggests that the type of unburned carbons in the finest fraction and/or other adsorption mechanisms may play a role in Hg concentration. Because the textural properties of anisotropic carbons depend on their subtype and on their origin, the need for its differentiation has been evidenced. 54 refs., 8 figs., 3 tabs.

  6. Retention and release of tritium in aluminum clad, Al-Li alloys

    SciTech Connect (OSTI)

    Louthan, M.R. Jr.

    1991-12-31

    Tritium retention in and release from aluminum clad, aluminum-lithium alloys is modeled from experimental and operational data developed during the thirty plus years of tritium production at the Savannah River Site. The model assumes that tritium atoms, formed by the {sup 6}Li(n,{alpha}){sup 3}He reaction, are produced in solid solution in the Al-Li alloy. Because of the low solubility of hydrogen isotopes in aluminum alloys, the irradiated Al-Li rapidly becomes supersaturated in tritium. Newly produced tritium atoms are trapped by lithium atoms to form a lithium tritide. The effective tritium pressure required for trap or tritide stability is the equilibrium decomposition pressure of tritium over a lithium tritide-aluminum mixture. The temperature dependence of tritium release is determined by the permeability of the cladding to tritium and the local equilibrium at the trap sites. This model is used to calculate tritium release from aluminum clad, aluminum-lithium alloys. 9 refs., 3 figs.

  7. Retention and release of tritium in aluminum clad, Al-Li alloys

    SciTech Connect (OSTI)

    Louthan, M.R. Jr.

    1991-01-01

    Tritium retention in and release from aluminum clad, aluminum-lithium alloys is modeled from experimental and operational data developed during the thirty plus years of tritium production at the Savannah River Site. The model assumes that tritium atoms, formed by the {sup 6}Li(n,{alpha}){sup 3}He reaction, are produced in solid solution in the Al-Li alloy. Because of the low solubility of hydrogen isotopes in aluminum alloys, the irradiated Al-Li rapidly becomes supersaturated in tritium. Newly produced tritium atoms are trapped by lithium atoms to form a lithium tritide. The effective tritium pressure required for trap or tritide stability is the equilibrium decomposition pressure of tritium over a lithium tritide-aluminum mixture. The temperature dependence of tritium release is determined by the permeability of the cladding to tritium and the local equilibrium at the trap sites. This model is used to calculate tritium release from aluminum clad, aluminum-lithium alloys. 9 refs., 3 figs.

  8. Plant betterment for an anthracite-burning utility in Ukraine: Coal preparation as part of a SO{sub 2}, NO{sub x}, and particulate emission control strategy

    SciTech Connect (OSTI)

    Ruether, J.A.; Freeman, M.C.; Gollakota, S.V.

    1997-12-31

    Workers at the Energy Departments of the US and Ukraine have cooperatively devised a strategy for upgrading performance of a 200 MWe wet bottom pulverized coal boiler in eastern Ukraine at the Lugansk GRES power station. The plant currently burns poor quality anthracite (30% ash versus 18% ash design coal, as-received basis) and is in need of maintenance. Oil or gas support fuel in the amount of 30% (calorific basis) is required to stabilize the flame and supplement the calorific value of the coal feed. No NO{sub x} or SO{sub 2} controls are used at present, and unburned carbon content in the fly ash is high. An experimental program was carried out at the Federal Energy Technology Center (FETC) to estimate the improvement in plant performance that could be expected if the unit is supplied with design coal and is refurbished. High ash Ukrainian anthracite was cleaned to design specifications. Raw and cleaned coal were fed to a 490 MJ/h coal feed combustion unit at a number of conditions of support fuel use and ingress air leakage designed to simulate current and improved operations at the power plant. The results indicate the improvement in performance and reductions in SO{sub 2} and NO{sub x} emissions that can be expected as a result of the planned upgrade and conversion to use of cleaned coal. A detailed engineering and financial analysis indicates that plant rehabilitation combined with the use of cleaned schtib reduces not only pollutant emissions but also cost of electricity (COE). Additional benefits include increased plant life and capacity, and reduced supplementary fuel consumption.

  9. Piezoelectric motor development at AlliedSignal Inc., Kansas City Division

    SciTech Connect (OSTI)

    Pressly, R.B.; Mentesana, C.P.

    1994-11-01

    The Kansas City Division of AlliedSignal Inc. has been investigating the fabrication and use of piezoelectric motors in mechanisms for United States Department of Energy (DOE) weapons applications for about four years. These motors exhibit advantages over solenoids and other electromagnetic actuators. Prototype processes have been developed for complete fabrication of motors from stock materials, including abrasive machining of piezoelectric ceramics and more traditional machining of other motor components, electrode plating and sputtering, electric poling, cleaning, bonding and assembly. Drive circuits have been fabricated and motor controls are being developed. Laboratory facilities have been established for electrical/mechanical testing and evaluation of piezo materials and completed motors. Recent project efforts have focused on the potential of piezoelectric devices for commercial and industrial use. A broad range of various motor types and application areas has been identified, primarily in Japan. The Japanese have been developing piezo motors for many years and have more recently begun commercialization. Piezoelectric motor and actuator technology is emerging in the United States and quickly gaining in commercial interest. The Kansas City Division is continuing development of piezoelectric motors and actuators for defense applications while supporting and participating in the commercialization of piezoelectric devices with private industry through various technology transfer and cooperative development initiatives.

  10. Recovery of Li from alloys of Al-Li and Li-Al using engineered scavenger compounds

    SciTech Connect (OSTI)

    Riley, W.D.; Jong, B.W.; Collins, W.K.; Gerdemann, S.J.

    1992-01-01

    The invention relates to a process for obtaining Li metal selectively recovered from Li-Al or Al-Li alloy scrap by: (1) removing Li from aluminum-lithium alloys at temperatures between about 400 C-750 C in a molten salt bath of KC1-LiCl using lithium titanate (Li2O.3TiO2) as an engineered scavenger compound (ESC); and (2) electrodepositing of Li from the loaded ESC to a stainless steel electrode. By use of the second step, the ESC is prepared for reuse. A molten salt bath is required in the invention because of the inability of molten aluminum alloys to wet the ESC.

  11. Effect of Nd:YAG laser welding on microstructure and hardness of an Al-Li based alloy

    SciTech Connect (OSTI)

    Cui, Li, E-mail: cuili@bjut.edu.cn [Beijing University of Technology (China)] [Beijing University of Technology (China); Li, Xiaoyan, E-mail: xyli@bjut.edu.cn [Beijing University of Technology (China)] [Beijing University of Technology (China); He, Dingyong, E-mail: dyhe@bjut.edu.cn [Beijing University of Technology (China)] [Beijing University of Technology (China); Chen, Li, E-mail: ouchenxi@163.com [AVIC Beijing Aeronautical Manufacturing Technology Research Institute (China)] [AVIC Beijing Aeronautical Manufacturing Technology Research Institute (China); Gong, Shuili, E-mail: gongshuili@sina.com [AVIC Beijing Aeronautical Manufacturing Technology Research Institute (China)] [AVIC Beijing Aeronautical Manufacturing Technology Research Institute (China)

    2012-09-15

    Butt joints of 3.0 mm thick sheets of an Al-Li based alloy have been produced using Nd:YAG laser welding without filler metals. The hardness distribution and microstructure of the alloy and welded joints were investigated. The changes in the grain shapes, grain orientations, microtexture, and precipitates of the fusion zone were analyzed using optical microscope, electron back scattered diffraction (EBSD) and transmission electron microscopy (TEM). The results show that Nd:YAG laser welding leads to a change of the microhardness, grain shape, grain orientations, and a disappearance of the microtexture and precipitates. A narrow band of EQZ along the fusion boundary and a predominantly equiaxed dendritic structure are developed in the fusion zone. The formation of the predominately equiaxed dendritic grains is due to a heterogeneous nucleation mechanism aided by equilibrium A1{sub 3}Zr phases as well as the growth of pre-existing nuclei created by dendrite fragmentation, or by grain detachment resulted from Nd:YAG laser welding processes. In addition, Nd:YAG laser welding produces lower Vickers hardness than that of the base metal due to the decrease in the in quantity of {delta} Prime precipitates in the fusion zone. - Graphical Abstract: The grain shapes, grain orientations, microtexture, and precipitates of the solidified fusion zone were investigated and compared with the base metal using optical microscope, electron back scattered diffraction (EBSD) and transmission electron microscope (TEM). EBSD orientation map of laser welded joint in 5A90 alloys is presented in Fig. 3. It clearly shows that a narrow band EQZ along the fusion boundary and the predominantly equiaxed grains have been developed in the fusion zone of 5A90 alloys. Also, it is clear that the microstructure of the base metal is characterized by laminated grains with preferred orientations, whereas the fusion zone is predominately equiaxed grains in different colors having random orientations

  12. Weldability and microstructural characterization of Al-Li alloys

    SciTech Connect (OSTI)

    Zacharia, T.; David, S.A.; Vitek, J.M.; Martukanitz, R.P.

    1989-01-01

    An investigation was carried out to determine the weldability, properties and microstructural characteristics of aluminum-lithium Alloys 2090 and 2091. Electron beam welds were made on 12.5-mm-thick plates to study the effect of welding conditions on the weldability and microstructure. The results indicate that these alloys are susceptible to fusion zone cracking. Following welding, a loss of hardness was observed in the fusion zone and the heat affected zone of Alloy 2090. After postweld aging the fusion zone hardness was partially restored and the heat-affected zone hardness was completely restored. Microhardness measurements did not reveal any such loss in hardness in the heat-affected zone of Alloy 2091. The result of the hot ductility tests indicate that these alloys are not susceptible to heat-affected zone cracking. 9 refs., 10 figs.

  13. Workshop: Natural Allies: Training Other Professionals Who Impact the Solar

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

    Cost estimates for different tiers of Level 2 EVSE units. <em>Image from Kristina Rivenbark, NWT</em>. Cost estimates for different tiers of Level 2 EVSE units. Image from Kristina Rivenbark, NWT. Charging stations are available from a variety of manufacturers in a range of models for all charging applications. For a single port charging station, Level 1 hardware costs range from $300-$1,500 and Level 2 hardware costs range from $400-$6,500. DC Fast chargers, which are used extremely

  14. EIA - Weekly U.S. Coal Production

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

    rounding. Bituminous and Lignite Total includes bituminous coal, subbituminous coal, and lignite, and Anthracite Total includes Pennsylvania anthracite. The States in...

  15. Gasoline allies. [increasing control of regional markets by major petroleum companies

    SciTech Connect (OSTI)

    McKenna, D.

    1993-05-01

    This article concerns recent maneuvers of the major oil companies to control certain gasoline markets. In recent years they have abandoned, or severely reduced their operation in, certain markets to concentrate in others. This has left some regions with only two or three major suppliers of gasoline. Independent operators no longer have the flexibility to shop around for the cheapest gasoline, and are being slowly driven out of business by company-owned stores which sell at artificially low prices. The are several lawsuits in the courts challenging these practices as in violation of the anti-trust laws. The author claims that regional marketing activites of the major companies need closer monitoring by the Federal government.

  16. Hazardous waste minimization. Part 3. Waste minimization in the paint and allied products industry

    SciTech Connect (OSTI)

    Lorton, G.A.

    1988-04-01

    This paper looks at waste minimization practices available to the paint and coatings industry. The paper begins with an introduction to the industry and a description of the products. The steps involved in the manufacture of paints and coatings are then described. The paper then identifies the wastes generated. Source reduction and recycling techniques are the predominant means of minimizing waste in this industry. Equipment cleaning wastes are the largest category of wastes, and the paper concentrates on equipment and techniques available to reduce or eliminate these wastes. Techniques are described to reduce the other wastes from manufacturing operations. The paper concludes with a discussion of changing industry product trends and the effect that these trends will have on the generation of waste.

  17. TEM characterization of diffusion bonding of superplastic 8090 Al-Li alloy

    SciTech Connect (OSTI)

    Urena, A.; Gomez de Salazar, J.M.; Quinones, J.; Martin, J.J.

    1996-02-15

    In recent years there has been a growing interest in developing a joining process compatible with other fabrication technologies used in the aeronautical industry for superplastic aluminum-lithium alloys, and it is shown in numerous publications. There have been important advances in the research of the aluminum-lithium alloys diffusion bonding, and specially for the AA8090. However, joining of aluminum alloys by diffusion bonding encounters inherent problems which have not been solved yet. Most of these limitations come from the formation of protective oxide film (Al{sub 2}O{sub 3}) which covers the aluminum based materials. In spite of these unresolved difficulties, most of the investigators, among them are the present authors, have agreed that aluminum alloys which contain lithium as alloying element, present a higher weldability than Li-free aluminum ones. To explain this enhanced diffusion weldability in Li-doped alloys, it has been argued that Li favors the partial elimination of the unsoluble and tenacious alumina film, which acts as a diffusion barrier, through the formation of more soluble and brittle complex spinel (Al-Li-O). Nevertheless, the elimination of these oxides is not complete, resulting, in the most advantageous conditions, in a discontinuous distribution of oxide particles along the bonding interface which controls the final properties of the bond.

  18. Interactions between drops of molten Al-Li alloys and liquid water

    SciTech Connect (OSTI)

    Hyder, M.L.; Nelson, L.S.; Duda, P.M.; Hyndman, D.A.

    1993-08-01

    Sandia National Laboratories, at the request of the Savannah River Technology Center (SRTC), studied the interactions between single drops of molten aluminum-lithium alloys and water. Most experiments were performed with ``B`` alloy (3.1 w/o Li, balance A1). Objectives were to develop experimental procedures for preparing and delivering the melt drops and diagnostics for characterizing the interactions, measure hydrogen generated by the reaction between melt and water, examine debris recovered after the interaction, determine changes in the aqueous phase produced by the melt-water chemical reactions, and determine whether steam explosions occur spontaneously under the conditions studied. Although many H{sub 2} bubbles were generated after the drops entered the water, spontaneous steam explosions never occurred when globules of the ``B`` alloy at temperatures between 700 and 1000C fell freely through water at room temperature, or upon or during subsequent contact with submerged aluminum or stainless steel surfaces. Total amounts of H{sub 2} (STP) increased from about 2 to 9 cm{sup 3}/per gram of melt as initial melt temperature increased over this range of temperatures.

  19. SAS Output

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

    1. Average Sales Price of Coal by State and Coal Rank, 2014" "(dollars per short ton)" "Coal-Producing State","Bituminous","Subbituminous","Lignite","Anthracite","Total" ...

  20. Polysulfone and polyacrylate-based zwitterionic coatings for...

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

    retention and microal- gal cell attachment, but facilitated good removal of attached microbial biomass by exposure to water-jet apparatus gener- ated hydrodynamic shearing...

  1. Better Buildings Challenge | Department of Energy

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

    with Allies, such as financial institutions and utilities, to encourage collaboration and problem solving in energy efficiency. Both Partners and Allies are publicly recognized for...

  2. EIA3

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

    ... WY-Wyoming Countries: AU-Australia CL-Columbia CN-Canada IS-Indonesia MX-Mexico VZ-Venezuela OT-Other (please specify) "RANK OF COAL (D)" ANT-Anthracite BIT-Bituminous ...

  3. BPA-2013-01063-FOIA Request

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

    Gener ating Station Value Study, including all of its workpapers, author ed by Robert Petty, manager of Power Services Business Opera tions. The draft I have seen was dated as...

  4. Word Pro - Untitled1

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

    9 Coal Prices Total, 1949-2011 By Type, 1949-2011 By Type, 2011 214 U.S. Energy Information Administration / Annual Energy Review 2011 1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 0 20 40 60 80 Real (2005) Dollars¹ per Short Ton 1950 1960 1970 1980 1990 2000 2010 0 30 60 90 120 Real (2005) Dollars¹ per Short Ton 70.99 57.64 19.38 15.80 36.91 Anthracite Bituminous Lignite Subbituminous Total 0 10 20 30 40 50 60 70 80 Nominal Dollars² per Short Ton Bituminous Coal Anthracite

  5. Microsoft PowerPoint - Lee.Ward_Salishan-FY06-IO-Overview-GGrider

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

    Overview of I/O systems, technology, and directions Gary Grider, LANL LA-UR 06-0397 01/2006 Salishan FY06 What drives us? *Provide reliable, easy-to-use, high-performance, scalable, and secure, I/O *Via standard and other interfaces *MPI-IO, POSIX, etc. Archive Site Backbone Past Gener- ation ASCI Platform Current Gener- ation ASCI Platform Disk Rich Supercomputer Disk Rich Supercomputer Balanced System Approach Disk Poor Clients Diskless Clients Object Archive cluster File System Gateways

  6. Microsoft PowerPoint - Salishan-FY06-IO-Keynote-GGrider

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

    HPC I/O and File Systems, is everyone out to get us? Gary Grider, LANL LA-UR-06-1122 02/2006 Salishan FY06 What drives us? *Provide reliable, easy-to-use, high-performance, scalable, and secure, I/O *Via standard and other interfaces *MPI-IO, POSIX, etc. Archive Site Backbone Past Gener- ation ASCI Platform Current Gener- ation ASCI Platform Disk Rich Supercomputer Disk Rich Supercomputer Balanced System Approach Disk Poor Clients Diskless Clients Object Archive cluster File System Gateways

  7. Nontraditional carbon reducing agents in smelting FMn78B ferromanganese and valuable manganese slag

    SciTech Connect (OSTI)

    P.A. Kravchenko; O.N. Sezonenko; O.L. Bespalov; S.N. Kornienko; S.D. Belikov; M.I. Gasik

    2008-09-15

    The smelting of FeMn78B ferromanganese (0.7% P) by a flux-free method, with the production of valuable slag (36-38% Mn), is considered in the case where some of the coke nuts are replaced by anthracite and sometimes by long-flame coal.

  8. Catalysts for coal liquefaction processes

    DOE Patents [OSTI]

    Garg, D.

    1986-10-14

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

  9. Estimation and modeling of coal pore accessibility using small angle neutron scattering

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Zhang, Rui; Liu, Shimin; Bahadur, Jitendra; Elsworth, Derek; Melnichenko, Yuri; He, Lilin; Wang, Yi

    2015-09-04

    Gas diffusion in coal is controlled by nano-structure of the pores. The interconnectivity of pores not only determines the dynamics of gas transport in the coal matrix but also influences the mechanical strength. In this study, small angle neutron scattering (SANS) was employed to quantify pore accessibility for two coal samples, one of sub-bituminous rank and the other of anthracite rank. Moreover, a theoretical pore accessibility model was proposed based on scattering intensities under both vacuum and zero average contrast (ZAC) conditions. Our results show that scattering intensity decreases with increasing gas pressure using deuterated methane (CD4) at low Qmore » values for both coals. Pores smaller than 40 nm in radius are less accessible for anthracite than sub-bituminous coal. On the contrary, when the pore radius is larger than 40 nm, the pore accessibility of anthracite becomes larger than that of sub-bituminous coal. Only 20% of pores are accessible to CD4 for anthracite and 37% for sub-bituminous coal, where the pore radius is 16 nm. For these two coals, pore accessibility and pore radius follows a power-law relationship.« less

  10. Catalytic coal liquefaction process

    DOE Patents [OSTI]

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

    1986-01-01

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

  11. Catalysts for coal liquefaction processes

    DOE Patents [OSTI]

    Garg, Diwakar (Macungie, PA)

    1986-01-01

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

  12. Coal liquefaction process using pretreatment with a binary solvent mixture

    DOE Patents [OSTI]

    Miller, Robert N.

    1986-01-01

    An improved process for thermal solvent refining or hydroliquefaction of non-anthracitic coal at elevated temperatures under hydrogen pressure in a hydrogen donor solvent comprises pretreating the coal with a binary mixture of an aromatic hydrocarbon and an aliphatic alcohol at a temperature below 300.degree. C. before the hydroliquefaction step. This treatment generally increases both conversion of coal and yields of oil.

  13. 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.

  14. Catalytic coal liquefaction process

    DOE Patents [OSTI]

    Garg, D.; Sunder, S.

    1986-12-02

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

  15. Audit Report: IG-0450 | Department of Energy

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

    0 Audit Report: IG-0450 July 26, 1999 The U.S. Department of Energy's Non-Nuclear Materials Inventory at the Kansas City Plant The Department of Energy (Department) maintains the majority of non-nuclear components of nuclear weapons at its Kansas City Plant. Allied Signal Federal Manufacturing and Technologies (Allied Signal) manages and operates the plant, while the Albuquerque Operations Office and its Kansas City Area Office are responsible for administering the contract with Allied Signal.

  16. Lighting

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

    Administration's (BPA) Energy Smart Industrial (ESI) program has partnered with Northwest public utilities and the Northwest Trade Ally Network to help industrial facilities...

  17. Tuskegee University | OSTI, US Dept of Energy, Office of Scientific...

    Office of Scientific and Technical Information (OSTI)

    College of Veterinary Medicine, Nursing & Allied Health DOE Research Reports Resource Links About Campus Tour Academic Colleges Libraries Social Media Facebook YouTube Twitter RSS

  18. All Consumption Tables.vp

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

    products PC petroleum coke PI paints and allied products PL plant condensate PM all petroleum products excluding ethanol blended into motor gasoline PO other...

  19. --No Title--

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

    products PC petroleum coke PI paints and allied products PL plant condensate PM all petroleum products excluding ethanol blended into motor gasoline PO other...

  20. A NEW METHOD FOR EXTRACTING SPIN-DEPENDENT NEUTRON STRUCTURE...

    Office of Scientific and Technical Information (OSTI)

    W ally Melnitchouk is a Senior Staff Scientist at the Thomas Jefferson National Accelerator Facility (TJNAF). Following research appointments in Germany, the U.S. and Australia, he ...

  1. 2015 DOE Annual Occupational Medicine Workshop & Webinar (OMWW...

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

    established by the Office of Health, Safety, and Security in support of hundreds of ... By providing medical and allied health professionals (eg, Industrial Hygiene) and their ...

  2. March 2014 | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    leading discussions to develop strategies and options with allies and friends as well as international cooperation or agreements in the areas of nuclear forces, global strike and...

  3. Tax Credits, Rebates & Savings | Department of Energy

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

    AEP Public Service Company of Oklahoma- Non-Residential Efficiency Rebate Program The program offers a trade ally program to help customers find contractors, engineers, and...

  4. ESPC 2.0: How New Twists on Energy Savings Performance Contracting are Improving Energy Efficiency in U.S. Buildings

    Broader source: Energy.gov [DOE]

    Join Better Buildings Challenge Partners and Allies to learn how Energy Savings Performance Contracting (ESPC) is moving beyond the traditional education and hospital sector markets.

  5. List of Manufacturing Groups Displayed in the 1998 Manufacturing...

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

    and Tobacco Products 313 Textile Mills 314 Textile Product Mills 315 Apparel 316 Leather and Allied Products 321 Wood Products 322 Paper 323 Printing and Related Support 324...

  6. EERE Success Story-Better Buildings Challenge: Looking Back at...

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

    In addition, financial allies are committed to 2billion in financial commitments. New partners include: Walmart, Whole Foods, Hilton Worldwide, Penn State University, Facebook, ...

  7. Slide 1

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

    System Strategy and Implementation: Custom Project Policies Matt Tidwell and Allie Mace March 25, 2014 Agenda Background and process for overhauling the custom project policies...

  8. SREL Reprint #3153

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

    amplified in R. saharica. These loci provide tools for examining the population genetics and taxomomic boundaries in R. decollata and its allies. Keywords: Rumina, Land...

  9. --No Title--

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

    Nuclear Science User Facilities 14 Nuclear Science User Facilities users gained important allies in FY 2015 with the introduction of technical leads. A technical lead is assigned ...

  10. US ITER Vendor Information

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

    multiple selections Select Keywords for Products and Services You Supply Building Materials Chemicals and Allied Products Clothing and Apparel Commercial Economic,...

  11. Mr. Robert Muller, Manager General Chemical Corporation

    Office of Legacy Management (LM)

    S 1997 Mr. Robert Muller, Manager General Chemical Corporation 6300 Philadelphia Pike ... Mr. D. T. Murphy of Allied Chemical Corporation, Delaware Valley Works in Marcus Hook, was ...

  12. PowerPoint Presentation

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

    Northwest? Air Northwest is a no-cost membership network that will provide commercial HVAC trade allies with resources to grow their businesses by increasing the sales and...

  13. July 16, 2015

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

    Bonneville Power Administration is proud to announce the creation of Air Northwest, an HVAC trade ally network. Air Northwest will provide commercial HVAC contractors and...

  14. Better Buildings Neighborhood Program Financing and Commercial...

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

    Financing and Commercial Peer Exchange Call: Strategies for Marketing and Driving Demand ... 15% usage savings of impacted space Marketing Partners Lenders, city staff, trade ally ...

  15. Structural properties and relative stability of (meta)stable...

    Office of Scientific and Technical Information (OSTI)

    Structural properties and relative stability of (meta)stable ordered, partially ordered, and disordered Al-Li alloy phases Prev Next Title: Structural properties and relative ...

  16. Green version of the EERE PowerPoint template, for use with PowerPoint...

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

    Collaboration among Non-Traditional Allies 3 Source: Green MLS Toolkit - www.GreenTheMLS.org 2014 Elevate Energy NAR Environment Energy Efficiency Issue Summary Supports ...

  17. RePower Bainbridge's Final Boarding Call Sets Sail for Success...

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

    The free, one-day event featured trade allies, lenders, utilities, and community organizations in one location to help homeowners complete home energy upgrades. An 800 special ...

  18. CX-004362: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Wisconsin-City-West AllisCX(s) Applied: A1, A9, A11, B1.32, B2.5, B5.1Date: 11/01/2010Location(s): West Allis, WisconsinOffice(s): Energy Efficiency and Renewable Energy

  19. CX-004789: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Wisconsin-City-West AllisCX(s) Applied: A1, A9, A11, B1.32, B2.5, B5.1Date: 12/20/2010Location(s): West Allis, WisconsinOffice(s): Energy Efficiency and Renewable Energy

  20. CX-002107: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Wisconsin-City-West AllisCX(s) Applied: A1, A9, A11, B1.32, B2.5, B5.1Date: 04/21/2010Location(s): West Allis, WisconsinOffice(s): Energy Efficiency and Renewable Energy

  1. Characterization of nickel laterite reduction from Pomalaa, Sulawesi Tenggara

    SciTech Connect (OSTI)

    Rhamdani, Ahmad Rizky; Petrus, Himawan T. B. M. Fahrurrozi, Moh.

    2015-12-29

    The effect of using different reductors in the reduction process of nickel laterite was investigated. In this work, the author conducted the reduction of nickel laterite ores by anthracite coal, lamtoro charcoal, and carbon raiser, in air and CO{sub 2} atmosphere, within the temperature ranged from 800°C and 1000°C. The results indicate that at higher temperatures, the reduction reactions proceed more complete. According to the X-ray powder diffraction (XRD) analysis, the type of carbon used greatly influence the rate of the reduction of nickel laterite. The order of reactivity is anthracite coal, lamtoro charcoal, and carbon raiser, respectively. The reduction atmospheric condition also greatly influences the reduction process. The reduction process in CO{sub 2} atmospheric condition gives a lot of significant decrease in hematite and magnetite presence, means that the reduction reactions proceed more complete compared to the reduction process in the air atmospheric condition.

  2. PowerPoint Presentation

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

    Oh no! There was an accident at the Bakerstreet Mine! Four mine carts, each filled with a different mineral, crashed into each other, hopelessly muddling their contents. (Luckily, no one was hurt.) However, now the miners are really in between a rock and a hard place. Help Sherlock Gnomes and his friend Dr. Watson, the noted geologist, sort out these mixed up minerals. Ingredients: Four paper plates Four pennies Gypsum, salt, anthracite coal, and gold ore Worksheets Handouts Directions: Label

  3. A study of mining-induced seismicity in Czech mines with longwall coal exploitation

    SciTech Connect (OSTI)

    Holub, K.

    2007-01-15

    A review is performed for the data of local and regional seismographical networks installed in mines of the Ostrava-Karvina Coal Basin (Czech Republic), where underground anthracite mining is carried out and dynamic events occur in the form of rockbursts. The seismological and seismoacoustic observations data obtained in panels that are in limiting state are analyzed. This aggregate information is a basic for determining hazardous zones and assigning rockburst prevention measures.

  4. U.S. Energy Information Administration | State Energy Data 2014: Prices and Expenditures

    Gasoline and Diesel Fuel Update (EIA)

    3 Coal prices are developed for the following three categories: coking coal; steam coal (all noncoking coal); and coal coke imports and exports. Coking coal, used in the industrial sector only, is a high-quality bituminous coal that is used to make coal coke. Steam coal, which may be used by all sectors, includes anthracite, bituminous coal, subbituminous coal, and lignite. In the industrial sector, coal consumption is the sum of coking coal and steam coal. The industrial coal price is the

  5. Injury experience in coal mining, 1984

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    This report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1984. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report.

  6. Reactivity of pulverized coals during combustion catalyzed by CeO{sub 2} and Fe{sub 2}O{sub 3}

    SciTech Connect (OSTI)

    Gong, Xuzhong; Guo, Zhancheng; Wang, Zhi

    2010-02-15

    Effects of CeO{sub 2} and Fe{sub 2}O{sub 3} on combustion reactivity of several fuels, including three ranks of coals, graphite and anthracite chars, were investigated using thermo-gravimetric analyzer. The results indicated that the combustion reactivity of all the samples except lignite was improved with CeO{sub 2} or Fe{sub 2}O{sub 3} addition. It was interesting to note that the ignition temperatures of anthracite were decreased by 50 C and 53 C, respectively, with CeO{sub 2} and Fe{sub 2}O{sub 3} addition and that its combustion rates were increased to 15.4%/min and 12.2%/min. Ignition temperatures of lignite with CeO{sub 2} and Fe{sub 2}O{sub 3} addition were 250 C and 226 C, and the combustion rates were 12.8% and 19.3%/min, respectively. When compared with those of lignite without catalysts, no obvious catalytic effects of the two catalysts on its combustion reactivity were revealed. The results from the combustion of the three rank pulverized coals catalyzed by CeO{sub 2} and Fe{sub 2}O{sub 3} indicated significant effects of the two catalysts on fixed carbon combustion. And it was found that the higher the fuel rank, the better the catalytic effect. The results of combustion from two kinds of anthracite chars showed obvious effects of anthracite pyrolysis catalyzed by CeO{sub 2} and Fe{sub 2}O{sub 3} on its combustion reactivity. (author)

  7. SAS Output

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

    Coal Production and Number of Mines by State and Coal Rank, 2014" "(thousand short tons)" ,"Bituminous",,"Subbituminous",,"Lignite",,"Anthracite",,"Total" "Coal-Producing","Number of Mines","Production","Number of Mines","Production","Number of Mines","Production","Number of Mines","Production","Number of

  8. Environmental renaissance in Pennsylvania

    SciTech Connect (OSTI)

    Stevens, J.

    2009-07-15

    During centuries of rapid growth of the coal mining industry and expanded development in Pennsylvania, trees were felled, streams were diverted and strip mining caused much environmental damage. All that has now changed. The article gives examples of land and water restoration carried out by organizations such as the Susquehanna River Basin Commission, the West Branch Susquehanna Restoration Coalition and the Anthracite Region Independent Power Producers Association. The Pennsylvania Department of Environmental Protection directs and coordinates environmental projects. 5 photos.

  9. SAS Output

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

    8.1. Average Operating Heat Rate for Selected Energy Sources, 2004 through 2014 (Btu per Kilowatthour) Year Coal Petroleum Natural Gas Nuclear 2004 10331 10571 8647 10428 2005 10373 10631 8551 10436 2006 10351 10809 8471 10435 2007 10375 10794 8403 10489 2008 10378 11015 8305 10452 2009 10414 10923 8160 10459 2010 10415 10984 8185 10452 2011 10444 10829 8152 10464 2012 10498 10991 8039 10479 2013 10459 10713 7948 10449 2014 10428 10814 7907 10459 Coal includes anthracite, bituminous,

  10. Coal desulfurization in a rotary kiln combustor

    SciTech Connect (OSTI)

    Cobb, J.T. Jr.

    1992-09-11

    The purpose of this project was to demonstrate the combustion of coal and coal wastes in a rotary kiln reactor with limestone addition for sulfur control. The rationale for the project was the perception that rotary systems could bring several advantages to combustion of these fuels, and may thus offer an alternative to fluid-bed boilers. Towards this end, an existing wood pyrolysis kiln (the Humphrey Charcoal kiln) was to be suitably refurbished and retrofitted with a specially designed version of a patented air distributor provided by Universal Energy, Inc. (UEI). As the project progressed beyond the initial stages, a number of issues were raised regarding the feasibility and the possible advantages of burning coals in a rotary kiln combustor and, in particular, the suitability of the Humphrey Charcoal kiln as a combustor. Instead, an opportunity arose to conduct combustion tests in the PEDCO Rotary Cascading-Bed Boiler (RCBB) commercial demonstration unit at the North American Rayon CO. (NARCO) in Elizabethton, TN. The tests focused on anthracite culm and had two objectives: (a) determine the feasibility of burning anthracite culms in a rotary kiln boiler and (b) obtain input for any further work involving the Humphrey Charcoal kiln combustor. A number of tests were conducted at the PEDCO unit. The last one was conducted on anthracite culm procured directly from the feed bin of a commercial circulating fluid-bed boiler. The results were disappointing; it was difficult to maintain sustained combustion even when large quantities of supplemental fuel were used. Combustion efficiency was poor, around 60 percent. The results suggest that the rotary kiln boiler, as designed, is ill-suited with respect to low-grade, hard to burn solid fuels, such as anthracite culm. Indeed, data from combustion of bituminous coal in the PEDCO unit suggest that with respect to coal in general, the rotary kiln boiler appears inferior to the circulating fluid bed boiler.

  11. Coal desulfurization in a rotary kiln combustor. Final report, March 15, 1990--July 31, 1991

    SciTech Connect (OSTI)

    Cobb, J.T. Jr.

    1992-09-11

    The purpose of this project was to demonstrate the combustion of coal and coal wastes in a rotary kiln reactor with limestone addition for sulfur control. The rationale for the project was the perception that rotary systems could bring several advantages to combustion of these fuels, and may thus offer an alternative to fluid-bed boilers. Towards this end, an existing wood pyrolysis kiln (the Humphrey Charcoal kiln) was to be suitably refurbished and retrofitted with a specially designed version of a patented air distributor provided by Universal Energy, Inc. (UEI). As the project progressed beyond the initial stages, a number of issues were raised regarding the feasibility and the possible advantages of burning coals in a rotary kiln combustor and, in particular, the suitability of the Humphrey Charcoal kiln as a combustor. Instead, an opportunity arose to conduct combustion tests in the PEDCO Rotary Cascading-Bed Boiler (RCBB) commercial demonstration unit at the North American Rayon CO. (NARCO) in Elizabethton, TN. The tests focused on anthracite culm and had two objectives: (a) determine the feasibility of burning anthracite culms in a rotary kiln boiler and (b) obtain input for any further work involving the Humphrey Charcoal kiln combustor. A number of tests were conducted at the PEDCO unit. The last one was conducted on anthracite culm procured directly from the feed bin of a commercial circulating fluid-bed boiler. The results were disappointing; it was difficult to maintain sustained combustion even when large quantities of supplemental fuel were used. Combustion efficiency was poor, around 60 percent. The results suggest that the rotary kiln boiler, as designed, is ill-suited with respect to low-grade, hard to burn solid fuels, such as anthracite culm. Indeed, data from combustion of bituminous coal in the PEDCO unit suggest that with respect to coal in general, the rotary kiln boiler appears inferior to the circulating fluid bed boiler.

  12. Coal liquefaction process using pretreatment with a binary solvent mixture

    DOE Patents [OSTI]

    Miller, R.N.

    1986-10-14

    An improved process for thermal solvent refining or hydroliquefaction of non-anthracitic coal at elevated temperatures under hydrogen pressure in a hydrogen donor solvent comprises pretreating the coal with a binary mixture of an aromatic hydrocarbon and an aliphatic alcohol at a temperature below 300 C before the hydroliquefaction step. This treatment generally increases both conversion of coal and yields of oil. 1 fig.

  13. Disastrous Equations J. Douglas Wright Drexel University Department

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

    Disastrous Equations J. Douglas Wright Drexel University Department of Mathematics Science on Saturday 1 Earthquakes far out in the ocean gener- ate massive water waves called tsunami. When such waves hit coastlines they can cause massive damage. 2 The 2004 Indian Ocean Tsunami: 100' waves. 230,000 deaths. (photo by David Rydevik) 3 The 2011 T¯ ohoku Tsunami: 130' waves. 15,000 deaths + Nuclear accidents. (photo from National Geographic) 4 The 2011 T¯ ohoku Tsunami: 130' waves. 15,000 deaths +

  14. Thermal Scout Pinpoints Hard-to-Find Problems in CSP Fields (Fact Sheet), Highlights in Research & Development, NREL (National Renewable Energy Laboratory)

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

    receiver survey system uses an infrared camera, GPS technology, and computer software to rapidly analyze concentrating solar power fields and locate defective receivers. In a parabolic trough concentrating solar power (CSP) system, collectors reflect the sun's rays onto long, tubular receivers that convert the sunlight into heat that is used to gener- ate electricity. The long-term performance of these receivers-designed to minimize heat loss to the environment while absorbing as much sunlight

  15. I

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

    sample to develop call list 94 The resulting list of 167 trade allies was entered into ArcGIS, a geographic information system platform, and mapped using the zip code of each trade...

  16. DOE-STD-1072-94; DOE Standard Guideline to Good Practices for...

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

    ... Area Offices Amarillo Brookhaven Fernald Kansas City Kirtlant Princeton Facilities ANL KC AlliedSignal NBL LBL LANL LLNL ORAU PANTEX M&H PNL PPPL RF-EG&G SNL NV REECo. NV EG&G OR ...

  17. DOE-STD-1069-94; Guideline to Good Practices for Maintenance...

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

    ... Area Offices Amarillo Brookhaven Fernald Kansas City Kirtlant Princeton Facilities ANL KC Allied Signal NBL LBL LANL LLNL ORAU PANTEX M&H PNL PPPL RF-EG&G SNL NV REECo. NV EG&G OR ...

  18. DOE-STD-1071-94; DOE Standard Guideline to Good Practices for...

    Energy Savers [EERE]

    ... Area Offices Amarillo Brookhaven Fernald Kansas City Kirtlant Princeton Facilities ANL KC AlliedSignal NBL LBL LANL LLNL ORAU PANTEX M&H PNL PPPL RF-EG&G SNL NV REECo. NV EG&G OR ...

  19. DOE-STD-1064-94; DOE Standard Guideline to Good Practices For...

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

    ... Area Offices Amarillo Brookhaven Fernald Kansas City Kirtlant Princeton Facilities ANL KC AlliedSignal NBL LBL LANL LLNL ORAU PANTEX M&H PNL PPPL RF-EG&G SNL NV REECo. NV EG&G OR ...

  20. Energy Conservation Agreement

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

    about the energy efficiency federal sector or to ask a question, please contact Allie Robbins Mace, Federal Sector Programs Lead at arrobbins@bpa.gov, or contact your Energy...

  1. A model for the shallow thermal regime at Dixie Valley geothermal...

    Open Energy Info (EERE)

    outflow zone was 5 kgs (factor of two uncertainty). Authors R. G. Allis, Stuart D. Johnson, Gregory D. Nash and Dick Benoit Conference GRC Annual Meeting; Reno, Nevada; 1999...

  2. BPA-2011-01243-FOIA Request

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

    DATE: DUE DATE: i q l t l LOG B International Union of Painters & Allied Trades, AFL-CIO, CLC DISTRICT COUNCIL 5 Or Washingto 11105 N.E. Sandy Blvd. * Portland, OR 97220 *...

  3. BPA-2011-01032-FOIA Request

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

    ; ,, LOG M %;'-&z0- OL 3 ,c: International Union of Painters & Allied Trades, AFL-CIO, CLC Washington DISTRICT COUNCIL 5 Or gon&Idaho 11105 N.E. Sandy Blvd. * Portland,...

  4. SRO-NERP

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

    ... F. C. U. S. 472. Mayer, P. G., J. M. Palms, R. B. Platt, H. L. Ragsdale, and D. J. Shure. 1973. The environmental monitoring program for the Allied-Gulf nuclear fuel reprocessing ...

  5. Validating Computer-Designed Proteins for Vaccines

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

    keep up with microbes whose rapid mutations outpace our ability to produce vaccines, the human race has a powerful ally: computers. Researchers have now figured out a way to use...

  6. ESI-CS-Boise 1.5.indd

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

    Trade ally Rogers Machinery UTiliTy Oregon Trail Electric Consumers Cooperative (OTEC) ProjecT Air Compression System Energy Efficiency energy SavingS (kWh) 725,000 kWhyr (22%...

  7. ESI-CS-MalheurLumber 1.5.indd

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

    Lumber TrAde Ally Rogers Machinery UTiliTy Oregon Trail Electric Consumers Cooperative (OTEC) ProjecT Refurbished 200 hp Inlet Modulating Air Compressor energy SAvingS (kWh)...

  8. Activity-Level Work Planning and Control Implementation

    Office of Environmental Management (EM)

    ... Allied Processes,'' sections 4.3 and E4.3 (1999) (incorporated by reference, see 851.27). (13) National Fire Protection Association (NFPA) 70, ''National Electrical Code,'' (2005) ...

  9. July 17, 2008; HSS/Union Working Group Meeting, Safety Standards...

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

    ... Cutting and Allied Processes,'' sections 4.3 and E4.3, (1999). (4) National Fire Protection Association (NFPA) 70, ''National Electrical Code,'' (2005). (5) NFPA 70E, ...

  10. Quarterly report April 1 - June 30, 1997 [ARPA TRP turboalternator development

    SciTech Connect (OSTI)

    1998-05-12

    This is a quarterly report of CALSTART's progress with their programs. Their overall objectives remain: (1) efficiently and responsible management of the program and; (2) assist in the commercialization of the technology by doing the following: identifying potential strategic partners; explaining need and value of turbogenerator; reach important audiences for AlliedSignal; showcase technology at key conferences/briefings; raise technology profile via custom Web information; and extend AlliedSignal turbogenerator outreach efforts.

  11. Agreement Type Union

    National Nuclear Security Administration (NNSA)

    Type Union Local #/Name Number of Employees Project Labor Agreement International Association of Heat and Frost Insulators and Allied Workers 135 2 International Brothehood of Boilermakers, Iron Ship Builders, Blacksmith Forgers and Helpers 92 0 International Union of Bricklayers & Allied Craftsmen 13 0 Regional Council of Carpenters 1780 & 1977 13 Operative Plasterers and Cement Mason International Association Operative Plasterers and Cement Mason International Association 1

  12. Agreement in Principle (AIP)

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

    Type Union Local #/Name Number of Employees Project Labor Agreement International Association of Heat and Frost Insulators and Allied Workers 135 2 International Brothehood of Boilermakers, Iron Ship Builders, Blacksmith Forgers and Helpers 92 0 International Union of Bricklayers & Allied Craftsmen 13 0 Regional Council of Carpenters 1780 & 1977 13 Operative Plasterers and Cement Mason International Association Operative Plasterers and Cement Mason International Association 1

  13. Influence of process changes on PCDD/Fs produced in an iron ore sintering plant

    SciTech Connect (OSTI)

    Guerriero, E.; Bianchini, M.; Gigliucci, P.F.; Guarnieri, A.; Mosca, S.; Rossetti, G.; Varde, M.; Rotatori, M.

    2009-01-15

    This study investigated the influence of different charge typologies and additives on the PCDD/Fs amount produced and on the congener profiles in an iron ore sintering plant. Many tests were carried out combining different typologies of charge (iron materials) and solid fuel ('coke breeze' or 'anthracite') with or without the use of urea. The PCDD/Fs produced ranged from 1.2 to 22.7 {mu} g I-TEQ/ton of agglomerate, whereas the PCDD/Fs released to the ambient air ranged from 0.10 to 1.92 ng I-TEQ/Nm{sup 3} because of cleaning in an electrostatic precipitator (ESP) and a Wetfine scrubber (WS). A more homogeneous charge with a higher amount of fine particles charge appeared to produce a lower PCDD/Fs concentration due to a better combustion but this hypothesis needs further investigations on charges having different dimension particles. Only a synergitic action of urea and anthracite was able to reduce the high PCDD/Fs content due to the bad combustion of the more inhomogeneous charge with a lower amount of fine particles. The congener profile was a typical combustion process fingerprint because the PCDFs predominated, the highly chlorinated congeners (HeptaCDD and OctaCDD) prevailed in PCDDs, whereas in PCDFs the profile was more varied; 1,2,3,4,6,7,8-HeptaCDF was the main contributor to the total concentration while 2,3,4,7,8-PentaCDF was the main contributor to the I-TEQ concentration. Whereas all the parameters under scrutiny influenced strongly the amount of PCDD/Fs produced, they affected only slightly the fingerprint of PCDD/Fs. In all cases studied, the reduction obtained using urea, anthracite, or the more homogeneous charge with a higher amount of fine particles was slightly greater on the higher chlorinated congeners in respect to the lower ones.

  14. Energy scarcity and economic growth reconsidered

    SciTech Connect (OSTI)

    Uri, N.D.

    1995-05-01

    This analysis is concerned with the effect of energy scarcity on economic growth in the US. After defining the notion of scarcity and introducing two measures of scarcity, namely unit costs and relative energy price, changes in the trend in resource scarcity are investigated for natural gas, bituminous coal, anthracite coal, and crude oil over the most recent three decades. Each of the energy resources became significantly more scarce during the decade of the 1970s in the Malthusian stock scarcity and Malthusian flow scarcity sense. Unit costs exhibit a similar change for natural gas and crude oil but not for bituminous coal and anthracite coal. The situation reversed itself during the 1980s. Natural gas, bituminous coal, anthracite coal, and crude oil all became significantly less scarce during the 1980s than the 1970s. That is, the increase in scarcity as measured by relative energy prices observed during the 1970s was not reversed completely during the 1980s for natural gas and crude oil. Unit costs for natural gas and crude oil demonstrate analogous patterns and test results. Given that change has take place, it has implications for future economic growth to the extent that resource scarcity and economic growth are interrelated. To see whether this is a relevant concern, subsequent to the examination of changing trends in resource scarcity, an objective effort is made to identify a long-run equilibrium relationship between energy scarcity and economic growth. Relying on cointegration techniques, only for crude oil is there a suggestion that resource scarcity has affected economic growth in the US over the period 1889--1992. 56 refs.

  15. Create a Consortium and Develop Premium Carbon Products from Coal

    SciTech Connect (OSTI)

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

    2006-01-01

    The objective of these projects was to investigate alternative technologies for non-fuel uses of coal. Special emphasis was placed on developing premium carbon products from coal-derived feedstocks. A total of 14 projects, which are the 2003 Research Projects, are reported herein. These projects were categorized into three overall objectives. They are: (1) To explore new applications for the use of anthracite in order to improve its marketability; (2) To effectively minimize environmental damage caused by mercury emissions, CO{sub 2} emissions, and coal impounds; and (3) To continue to increase our understanding of coal properties and establish coal usage in non-fuel industries. Research was completed in laboratories throughout the United States. Most research was performed on a bench-scale level with the intent of scaling up if preliminary tests proved successful. These projects resulted in many potential applications for coal-derived feedstocks. These include: (1) Use of anthracite as a sorbent to capture CO{sub 2} emissions; (2) Use of anthracite-based carbon as a catalyst; (3) Use of processed anthracite in carbon electrodes and carbon black; (4) Use of raw coal refuse for producing activated carbon; (5) Reusable PACs to recycle captured mercury; (6) Use of combustion and gasification chars to capture mercury from coal-fired power plants; (7) Development of a synthetic coal tar enamel; (8) Use of alternative binder pitches in aluminum anodes; (9) Use of Solvent Extracted Carbon Ore (SECO) to fuel a carbon fuel cell; (10) Production of a low cost coal-derived turbostratic carbon powder for structural applications; (11) Production of high-value carbon fibers and foams via the co-processing of a low-cost coal extract pitch with well-dispersed carbon nanotubes; (12) Use of carbon from fly ash as metallurgical carbon; (13) Production of bulk carbon fiber for concrete reinforcement; and (14) Characterizing coal solvent extraction processes. Although some of the

  16. EIS-0357- Gilberton Coal-to-Clean Fuels and Power Project in Giberton, PA

    Broader source: Energy.gov [DOE]

    This Environmental Impact Statement (EIS) assesses the potential environmental impacts that would result from a proposed Department of Energy (DOE) action to provide cost-shared funding for construction and operation of facilities near Gilberton, Pennsylvania, which have been proposed by WMPI PTY, LLC, for producing electricity, steam, and liquid fuels from anthracite coal waste (culm). The project was selected by DOE under the Clean Coal Power Initiative (CCPI) to demonstrate the integration of coal waste gasification and Fischer-Tropsch (F-T) synthesis of liquid hydrocarbon fuels at commercial scale.

  17. Word Pro - Untitled1

    Gasoline and Diesel Fuel Update (EIA)

    7 Coal Mining Productivity Total, 1949-2011 By Mining Method, 2011 By Location, 2011 By Mining Method, 1 1949-2011 By Region and Mining Method, 2011 210 U.S. Energy Information Administration / Annual Energy Review 2011 Mississippi 1 For 1979 forward, includes all coal; prior to 1979, excludes anthracite. Note: Beginning in 2001, surface mining includes a small amount of refuse recovery. Source: Table 7.7. 2.68 15.98 East of the West of the 0 5 10 15 20 Short Tons per Employee Hour 1950 1960

  18. Word Pro - Untitled1

    Gasoline and Diesel Fuel Update (EIA)

    Coal Production, 1949-2011 Total By Rank By Mining Method By Location 200 U.S. Energy Information Administration / Annual Energy Review 2011 Anthracite Lignite¹ Subbituminous Coal¹ ¹ Subbituminous coal and lignite are included in bituminous coal prior to 1969. Source: Table 7.2. 1950 1960 1970 1980 1990 2000 2010 0 300 600 900 1,200 1,500 Million Short Tons Bituminous Coal¹ 1950 1960 1970 1980 1990 2000 2010 0 200 400 600 800 Million Short Tons 1950 1960 1970 1980 1990 2000 2010 0 300 600

  19. Extraction of palladium from acidic solutions with the use of carbon adsorbents

    SciTech Connect (OSTI)

    O.N. Kononova; N.G. Goryaeva; N.B. Dostovalova; S.V. Kachin; A.G. Kholmogorov [Krasnoyarsk State University, Krasnoyarsk (Russian Federation)

    2007-08-15

    We studied the sorption of palladium(II) on LKAU-4, LKAU-7, and BAU carbon adsorbents from model hydrochloric acid solutions and the solutions of spent palladium-containing catalysts. It was found that sorbents based on charcoal (BAU) and anthracite (LKAU-4) were characterized by high sorption capacities for palladium. The kinetics of the saturation of carbon adsorbents with palladium(II) ions was studied, and it was found that more than 60% of the initial amount of Pd(II) was recovered in a 1-h contact of an adsorbent with a model solution. This value for the solutions of spent catalysts was higher than 35%.

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

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

    1. Average Sales Price of Coal by State and Coal Rank, 2014 (dollars per short ton) Coal-Producing State Bituminous Subbituminous Lignite Anthracite Total Alabama 87.17 - - - 87.17 Alaska - w - - w Arizona w - - - w Arkansas w - - - w Colorado w w - - 38.64 Illinois 47.11 - - - 47.11 Indiana 48.41 - - - 48.41 Kansas w - - - w Kentucky Total 57.62 - - - 57.62 Kentucky (East) 66.97 - - - 66.97 Kentucky (West) 49.58 - - - 49.58 Louisiana - - w - w Maryland 50.62 - - - 50.62 Mississippi - - w - w

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

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

    6. Coal Production and Number of Mines by State and Coal Rank, 2014 (thousand short tons) Bituminous Subbituminous Lignite Anthracite Total Coal-Producing State and Region 1 Number of Mines Production Number of Mines Production Number of Mines Production Number of Mines Production Number of Mines Production Alabama 36 16,363 - - - - - - 36 16,363 Alaska - - 1 1,502 - - - - 1 1,502 Arizona 1 8,051 - - - - - - 1 8,051 Arkansas 2 94 - - - - - - 2 94 Colorado 8 19,582 2 4,425 - - - - 10 24,007

  2. Word Pro - Untitled1

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

    7 Coal Mining Productivity Total, 1949-2011 By Mining Method, 2011 By Location, 2011 By Mining Method, 1 1949-2011 By Region and Mining Method, 2011 210 U.S. Energy Information Administration / Annual Energy Review 2011 Mississippi 1 For 1979 forward, includes all coal; prior to 1979, excludes anthracite. Note: Beginning in 2001, surface mining includes a small amount of refuse recovery. Source: Table 7.7. 2.68 15.98 East of the West of the 0 5 10 15 20 Short Tons per Employee Hour 1950 1960

  3. NREL Develops High Speed Scanner to Monitor Fuel Cell Material Defects (Fact Sheet), Highlights in Research & Development, NREL (National Renewable Energy Laboratory)

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

    fuel cell scanner could provide effective in-line quality control in a high-volume manufacturing facility. NREL scientists have developed and built a high-throughput, high-resolution, in-line fuel cell scanner to monitor quality and detect critical defects in polymer electrolyte membrane fuel cell (PEMFC) materials. The fuel cell scanner uses a visible light diffuse reflectance imaging technique to gener- ate high-resolution images of PEMFC materials as they are transported along a roll-to-roll

  4. Determination of electrical resistivity of dry coke beds

    SciTech Connect (OSTI)

    Eidem, P.A.; Tangstad, M.; Bakken, J.A.

    2008-02-15

    The electrical resistivity of the coke bed is of great importance when producing FeMn, SiMn, and FeCr in a submerged arc furnace. In these processes, a coke bed is situated below and around the electrode tip and consists of metallurgical coke, slag, gas, and metal droplets. Since the basic mechanisms determining the electrical resistivity of a coke bed is not yet fully understood, this investigation is focused on the resistivity of dry coke beds consisting of different carbonaceous materials, i.e., coke beds containing no slag or metal. A method that reliably compares the electrical bulk resistivity of different metallurgical cokes at 1500{sup o} C to 1600{sup o}C is developed. The apparatus is dimensioned for industrial sized materials, and the electrical resistivity of anthracite, charcoal, petroleum coke, and metallurgical coke has been measured. The resistivity at high temperatures of the Magnitogorsk coke, which has the highest resistivity of the metallurgical cokes investigated, is twice the resistivity of the Corus coke, which has the lowest electrical resistivity. Zdzieszowice and SSAB coke sort in between with decreasing resistivities in the respective order. The electrical resistivity of anthracite, charcoal, and petroleum coke is generally higher than the resistivity of the metallurgical cokes, ranging from about two to about eight times the resistivity of the Corus coke at 1450{sup o}C. The general trend is that the bulk resistivity of carbon materials decreases with increasing temperature and increasing particle size.

  5. Nanometer-scale chemical heterogeneities of black carbon materials and their impacts on PCB sorption properties: soft X-ray spectromicroscopy study

    SciTech Connect (OSTI)

    Tae Hyun Yoon; Karim Benzerara; Sungwoo Ahn; Richard G. Luthy; Tolek Tyliszczak; Gordon E. Brown, Jr.

    2006-10-01

    Synchrotron-based soft X-ray spectromicroscopy was used to probe nanometer-scale chemical heterogeneities of black carbon (BC) materials, including anthracite coal, coke, and activated carbon (AC), and to study their impact on the partitioning of one type of polychlorinated biphenyls (PCB-166: 2,3,4,4',5,6 hexachloro biphenyl) onto AC particles. Various carbon species (e.g., aromatic, ketonic/phenolic, and carboxylic functional groups) were found in all of the BC materials examined, and impurities (e.g., carbonate and potassium ions in anthracite coal) were identified in nanometer-scale regions of these samples. The show that these chemical heterogeneities in AC particles influence their sorption of hydrophobic organic compounds (HOCs). PCB-166 was found to accumulate preferentially on AC particles with the highest content of aromatic functionalities. These new findings from X-ray spectromicroscopy have the following implications for the role of BC materials in the environment: (1) the functional groups of BC materials vary on a 25-nanometer scale, and so does the abundance of the HOCs; (2) molecular-level characterization of HOC sorption preferences on AC will lead to an improved understanding of AC sorption properties for the remediation of HOCs in soils and sediments. 40 refs., 3 figs.

  6. Fatigue-crack propagation in aluminum-lithium alloys processed by power and ingot metallurgy

    SciTech Connect (OSTI)

    Venkateswara Rao, K.T.; Ritchie, R.O. ); Kim, N.J. ); Pizzo, P.P. )

    1990-04-01

    Fatigue-crack propagation behavior in powder-metallurgy (P/M) aluminum-lithium alloys, namely, mechanically-alloyed (MA) Al-4.0Mg-1.5Li-1.1C-0.80{sub 2} (Inco 905-XL) and rapid-solidification-processed (RSP) Al-2.6Li-1.0Cu-0.5Mg-0.5Zr (Allied 644-B) extrusions, has been studied, and results compared with data on an equivalent ingot-metallurgy (I/M) Al-Li alloy, 2090-T81 plate. Fatigue-crack growth resistance of the RSP Al-Li alloy is found to be comparable to the I/M Al-Li alloy; in contrast, crack velocities in MA 905-XL extrusions are nearly three orders of magnitude faster. Growth-rate response in both P/M Al-Li alloys, however, is high anisotropic. Results are interpreted in terms of the microstructural influence of strengthening mechanism, slip mode, grain morphology and texture on the development of crack-tip shielding from crack-path deflection and crack closure. 14 refs., 7 figs., 2 tabs.

  7. COMPANY CONTRACT NO. Advanced Inc. DE-FG51-80RL-00625 Advanced Sciences, Inc. DE-AC06-88RL-11596

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

    COMPANY CONTRACT NO. Advanced Inc. DE-FG51-80RL-00625 Advanced Sciences, Inc. DE-AC06-88RL-11596 Advanced Systems Technology DE-AC06-93RL-12704 AFIT Contract Law Course RL-E-80-0113 Air Force Weapons Lab De-AI06-82RL-10353 AI-Vitro Engineering Corp LOC-89-00-1417 Alaska Bussell (Cold Bay) Cooperative Agreement DE-FC06-80RL-10128 Alaska University OP DE-AT06-76ER-70005 Allied Computer Company DE-AH06-88RL-11657 Allied Janitorial EY-77-B-06-1051 Allied Sheet Metal Fabricators KE-SC-68 American

  8. RePower Bainbridge's Final Boarding Call Sets Sail for Success

    Broader source: Energy.gov [DOE]

    "All aboard" was RePower Bainbridge's figurative call to action in April 2013 for its "Final Boarding Call" event. The free, one-day event featured trade allies, lenders, utilities, and community organizations in one location to help homeowners complete home energy upgrades. An $800 special rebate offer was extended to those attendees who signed up to work with a RePower trade ally to complete two or more qualifying energy efficiency upgrade measures. Nearly 70% of the 400 attendees took RePower up on its offer.

  9. I

    Office of Legacy Management (LM)

    ,/: .--: I ' > 1-1 __,.. i IN-30-I I ii f ORNL/TM-iii11 L f--$+yq \_; : L,.. ----_ ..-., --.., " ,,,_ ..i RESULTS OF THE RADIOLOGICAL' SURVEY AT ALLIED BENDIX AEROSPACE CORPORATION, INDUSTRIAL AND WILLIAMS AVENUES, TETERBORO, NEW JERSEY (TJ002) R. D. Foley I,. M. Floyd 1 P OFlNL/TM-II111 HEALTH AND SAFETY RESEARCH DIVISION Nuclear and Chemical Waste Programs (Activity No. AH 10 05 00 0; ONLWCOl) RESULTS OF THE RADIOLOGICAL SURVEY AT ALLIED BENDIX AEROSPACE CORPORATION, INDUSTRIAL AND

  10. Roadmap for Process Equipment Materials Technology

    SciTech Connect (OSTI)

    none,

    2003-10-01

    This Technology Roadmap addresses the ever-changing material needs of the chemical and allied process industries, and the energy, economic and environmental burdens associated with corrosion and other materials performance and lifetime issues. This Technology Roadmap outlines the most critical of these R&D needs, and how they can impact the challenges facing today’s materials of construction.

  11. Blue-Dam

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

    E V I L L E P O W E R A D M I N I S T R A T I O N 3 Commercial Sector Presenter: Allie Robbins B O N N E V I L L E P O W E R A D M I N I S T R A T I O N 4 Commercial Sector...

  12. Energy conservation in electric distribution

    SciTech Connect (OSTI)

    Lee, Chong-Jin

    1994-12-31

    This paper discusses the potential for energy and power savings that exist in electric power delivery systems. These savings translate into significant financial and environmental benefits for electricity producers and consumers as well as for society in general. AlliedSignal`s knowledge and perspectives on this topic are the result of discussions with hundreds of utility executives, government officials and other industry experts over the past decade in conjunction with marketing our Amorphous Metal technology for electric distribution transformers. Amorphous metal is a technology developed by AlliedSignal that significantly reduces the energy lost in electric distribution transformers at an incremental cost of just a few cents per kilo-Watt-hour. The purpose of this paper is to discuss: Amorphous Metal Alloy Technology; Energy Savings Opportunity; The Industrial Barriers and Remedies; Worldwide Demand; and A Low Risk Strategy. I wish this presentation will help KEPCO achieve their stated aims of ensuring sound development of the national economy and enhancement of public life through the economic and stable supply of electric power. AlliedSignal Korea Ltd. in conjunction with AlliedSignal Amorphous Metals in the U.S. are here to work with KEPCO, transformer manufacturers, industry, and government agencies to achieve greater efficiency in power distribution.

  13. 1997 - 07 | Jefferson Lab

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

    7 Jul 1997 Thu, 1997-07-24 00:00 Laser Losing an Ally (Washington Bureau) Thu, 1997-07-24 00:00 Fixing Others' Dreams (Daily Press) Tue, 1997-07-01 00:00 Scientists Report First Experimental Results from Jefferson Lab (Daily Press

  14. Second stage gasifier in staged gasification and integrated process

    DOE Patents [OSTI]

    Liu, Guohai; Vimalchand, Pannalal; Peng, Wan Wang

    2015-10-06

    A second stage gasification unit in a staged gasification integrated process flow scheme and operating methods are disclosed to gasify a wide range of low reactivity fuels. The inclusion of second stage gasification unit operating at high temperatures closer to ash fusion temperatures in the bed provides sufficient flexibility in unit configurations, operating conditions and methods to achieve an overall carbon conversion of over 95% for low reactivity materials such as bituminous and anthracite coals, petroleum residues and coke. The second stage gasification unit includes a stationary fluidized bed gasifier operating with a sufficiently turbulent bed of predefined inert bed material with lean char carbon content. The second stage gasifier fluidized bed is operated at relatively high temperatures up to 1400.degree. C. Steam and oxidant mixture can be injected to further increase the freeboard region operating temperature in the range of approximately from 50 to 100.degree. C. above the bed temperature.

  15. Process for solvent refining of coal using a denitrogenated and dephenolated solvent

    DOE Patents [OSTI]

    Garg, Diwakar (Macungie, PA); Givens, Edwin N. (Bethlehem, PA); Schweighardt, Frank K. (Allentown, PA)

    1984-01-01

    A process is disclosed for the solvent refining of non-anthracitic coal at elevated temperatures and pressure in a hydrogen atmosphere using a hydrocarbon solvent which before being recycled in the solvent refining process is subjected to chemical treatment to extract substantially all nitrogenous and phenolic constituents from the solvent so as to improve the conversion of coal and the production of oil in the solvent refining process. The solvent refining process can be either thermal or catalytic. The extraction of nitrogenous compounds can be performed by acid contact such as hydrogen chloride or fluoride treatment, while phenolic extraction can be performed by caustic contact or contact with a mixture of silica and alumina.

  16. Compilation of air-pollutant emission factors. Volume 1. Stationary-point and area sources, Fourth Edition. Supplement A

    SciTech Connect (OSTI)

    Joyner, W.M.

    1986-10-01

    In the supplement to the Fourth Edition of AP-42, new or revised emissions data are presented for Bituminous and subbituminous coal combustion; Anthracite coal combustion; Fuel oil combustion; Natural gas combustion; Wood waste combustion in boilers; Lignite combustion; Sodium carbonate; Primary aluminum production; Coke production; Primary copper smelting; Ferroalloy production; Iron and steel production; Primary lead smelting; Zinc smelting; Secondary aluminum operations; Gray iron foundries; Secondary lead smelting; Asphaltic concrete plants; Bricks and related clay products; Portland cement manufacturing; Concrete batching; Glass manufacturing; Lime manufacturing; Construction aggregate processing; Taconite ore processing; Western surface coal mining; Chemical wood pulping; Appendix C.1, Particle-size distribution data and sized emission factors for selected sources; and Appendix C.2, Generalized particle size distributions.

  17. Injury experience in coal mining, 1986

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1986. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 1 fig., 46 tabs.

  18. Injury experience in coal mining, 1987

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1987. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  19. Injury experience in coal mining, 1988

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1988. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 23 tabs.

  20. Injury experience in coal mining, 1983. Informational report

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    The Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1983. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in the report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of the report.

  1. Injury experience in coal mining, 1990

    SciTech Connect (OSTI)

    1991-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1990. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  2. Injury experience in coal mining, 1992

    SciTech Connect (OSTI)

    Reich, R.B.; Hugler, E.C.

    1994-05-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  3. Injury experience in coal mining, 1989

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    This Mine and Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  4. Table 4.8 Coal Demonstrated Reserve Base, January 1, 2011 (Billion Short Tons)

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

    8 Coal Demonstrated Reserve Base, January 1, 2011 (Billion Short Tons) Region and State Anthracite Bituminous Coal Subbituminous Coal Lignite Total Underground Surface Underground Surface Underground Surface Surface 1 Underground Surface Total Appalachian 4.0 3.3 68.2 21.9 0.0 0.0 1.1 72.1 26.3 98.4 Alabama .0 .0 .9 2.1 .0 .0 1.1 .9 3.1 4.0 Kentucky, Eastern .0 .0 .8 9.1 .0 .0 .0 .8 9.1 9.8 Ohio .0 .0 17.4 5.7 .0 .0 .0 17.4 5.7 23.1 Pennsylvania 3.8 3.3 18.9 .8 .0 .0 .0 22.7 4.2 26.9 Virginia .1

  5. Table 7.2 Coal Production, 1949-2011 (Short Tons)

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

    Coal Production, 1949-2011 (Short Tons) Year Rank Mining Method Location Total 1 Bituminous Coal 1 Subbituminous Coal Lignite Anthracite 1 Underground Surface 1 East of the Mississippi 1 West of the Mississippi 1 1949 437,868,000 [2] [2] 42,702,000 358,854,000 121,716,000 444,199,000 36,371,000 480,570,000 1950 516,311,000 [2] [2] 44,077,000 421,000,000 139,388,000 524,374,000 36,014,000 560,388,000 1951 533,665,000 [2] [2] 42,670,000 442,184,000 134,151,000 541,703,000 34,632,000 576,335,000

  6. Table 7.9 Coal Prices, 1949-2011 (Dollars per Short Ton)

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

    Coal Prices, 1949-2011 (Dollars per Short Ton) Year Bituminous Coal Subbituminous Coal Lignite 1 Anthracite Total Nominal 2 Real 3 Nominal 2 Real 3 Nominal 2 Real 3 Nominal 2 Real 3 Nominal 2 Real 3 1949 4.90 [4] 33.80 [4,R] [4] [4] 2.37 16.35 [R] 8.90 61.38 [R] 5.24 36.14 [R] 1950 4.86 [4] 33.16 [4,R] [4] [4] 2.41 16.44 [R] 9.34 63.73 [R] 5.19 35.41 [R] 1951 4.94 [4] 31.44 [4,R] [4] [4] 2.44 15.53 [R] 9.94 63.26 [R] 5.29 33.67 [R] 1952 4.92 [4] 30.78 [4,R] [4] [4] 2.39 14.95 [R] 9.58 59.94 [R]

  7. Word Pro - Untitled1

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

    1 Table 7.2 Coal Production, Selected Years, 1949-2011 (Million Short Tons) Year Rank Mining Method Location Total 1 Bituminous Coal 1 Subbituminous Coal Lignite Anthracite 1 Underground Surface 1 East of the Mississippi 1 West of the Mississippi 1 1949 437.9 2 ( ) 2 ( ) 42.7 358.9 121.7 444.2 36.4 480.6 1950 516.3 2 ( ) 2 ( ) 44.1 421.0 139.4 524.4 36.0 560.4 1955 464.6 2 ( ) 2 ( ) 26.2 358.0 132.9 464.2 26.6 490.8 1960 415.5 2 ( ) 2 ( ) 18.8 292.6 141.7 413.0 21.3 434.3 1965 512.1 2 ( ) 2 ( )

  8. Particle and gas emissions from a simulated coal-burning household fire pit

    SciTech Connect (OSTI)

    Linwei Tian; Donald Lucas; Susan L. Fischer; S. C. Lee; S. Katharine Hammond; Catherine P. Koshland

    2008-04-01

    An open fire was assembled with firebricks to simulate the household fire pit used in rural China, and 15 different coals from this area were burned to measure the gaseous and particulate emissions. Particle size distribution was studied with a microorifice uniform-deposit impactor (MOUDI). Over 90% of the particulate mass was attributed to sub-micrometer particles. The carbon balance method was used to calculate the emission factors. Emission factors for four pollutants (particulate matter, CO{sub 2}, total hydrocarbons, and NOx) were 2-4 times higher for bituminous coals than for anthracites. In past inventories of carbonaceous emissions used for climate modeling, these two types of coal were not treated separately. The dramatic emission factor difference between the two types of coal warrants attention in the future development of emission inventories. 25 refs., 8 figs., 1 tab.

  9. Development of biological coal gasification (MicGAS process). Final report, May 1, 1990--May 31, 1995

    SciTech Connect (OSTI)

    1998-12-31

    ARCTECH has developed a novel process (MicGAS) for direct, anaerobic biomethanation of coals. Biomethanation potential of coals of different ranks (Anthracite, bitumious, sub-bitumious, and lignites of different types), by various microbial consortia, was investigated. Studies on biogasification of Texas Lignite (TxL) were conducted with a proprietary microbial consortium, Mic-1, isolated from hind guts of soil eating termites (Zootermopsis and Nasutitermes sp.) and further improved at ARCTECH. Various microbial populations of the Mic-1 consortium carry out the multi-step MicGAS Process. First, the primary coal degraders, or hydrolytic microbes, degrade the coal to high molecular weight (MW) compounds. Then acedogens ferment the high MW compounds to low MW volatile fatty acids. The volatile fatty acids are converted to acetate by acetogens, and the methanogens complete the biomethanation by converting acetate and CO{sub 2} to methane.

  10. Determination of the effect of different additives in coking blends using a combination of in situ high-temperature {sup 1}H NMR and rheometry

    SciTech Connect (OSTI)

    Miguel C. Diaz; Karen M. Steel; Trevor C. Drage; John W. Patrick; Colin E. Snape

    2005-12-01

    High-temperature {sup 1}H NMR and rheometry measurements were carried out on 4:1 wt/wt blends of a medium volatile bituminous coal with two anthracites, two petroleum cokes, charcoal, wood, a low-temperature coke breeze, tyre crumb, and active carbon to determine the effects on fluidity development to identify the parameters responsible for these effects during pyrolysis and to study possible relationships among the parameters derived from these techniques. Positive, negative, and neutral effects were identified on the concentration of fluid material. Small positive effects (ca. 5-6%) were caused by blending the coal with petroleum cokes. Charcoal, wood, and active carbon all exerted negative effects on concentration (18-27% reduction) and mobility (12-25% reduction in T2) of the fluid phase, which have been associated with the inert character and high surface areas of these additives that adsorb the fluid phase of the coal. One of the anthracites and the low-temperature coke breeze caused deleterious effects to a lesser extent on the concentration (7-12%) and mobility (13-17%) of the fluid material, possibly due to the high concentration of metals in these additives (ca. 11% ash). Despite the high fluid character of tyre crumb at the temperature of maximum fluidity of the coal (73%), the mobility of the fluid phase of the blend was lower than expected. The comparison of {sup 1}H NMR and rheometry results indicated that to account for the variations in minimum complex viscosity for all the blends, both the maximum concentration of fluid phase and the maximum mobility of the fluid material had to be considered. For individual blends, two exponential relationships have been found between the complex viscosity and the concentration of solid phase in both the softening and resolidification stages but the parameters are different for each blend. 30 refs., 8 figs., 5 tabs.

  11. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 4. Energy end uses, number of buildings, 2012 Released: May 2016 Number of buildings (thousand) Energy used for (more than one may apply) All buildings Space heating Cooling Water heating Cooking Manu- facturing Electricity gener- ation All buildings 5,557 4,722 4,461 4,423 1,589 259 410 Building floorspace (square feet) 1,001 to 5,000 2,777 2,257 2,062 2,032 673 86 92 5,001 to 10,000 1,229 1,046 1,004 992 376 75 77 10,001 to 25,000 884 797 774 775 257 51 64

  12. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 5. Energy end uses, floorspace, 2012 Released: May 2016 Total floorspace (million square feet) Energy used for (more than one may apply) All buildings Space heating Cooling Water heating Cooking Manu- facturing Electricity gener- ation All buildings 87,093 80,078 79,294 79,015 38,546 5,078 25,642 Building floorspace (square feet) 1,001 to 5,000 8,041 6,699 6,124 6,102 2,073 284 321 5,001 to 10,000 8,900 7,590 7,304 7,236 2,733 542 596 10,001 to 25,000 14,105

  13. Industrial Energy-Efficiency Improvement Program. Annual report to the Congress and the President 1979

    SciTech Connect (OSTI)

    Not Available

    1980-12-01

    The industrial energy efficiency improvement program to accelerate market penetration of new and emerging industrial technologies and practices which will improve energy efficiency; encourage substitution of more plentiful domestic fuels; and enhance recovery of energy and materials from industrial waste streams is described. The role of research, development, and demonstration; technology implementation; the reporting program; and progress are covered. Specific reports from the chemicals and allied products; primary metals; petroleum and coal products; stone, clay, and glass, paper and allied products; food and kindred products; fabricated metals; transportation equipment; machinery (except electrical); textile mill products; rubber and miscellaneous plastics; electrical and electronic equipment; lumber and wood; and tobacco products are discussed. Additional data from voluntary submissions, a summary on progress in the utilization of recovered materials, and an analysis of industrial fuel mix are briefly presented. (MCW)

  14. Industrial cogeneration optimization program. Final report, September 1979

    SciTech Connect (OSTI)

    Davis, Jerry; McWhinney, Jr., Robert T.

    1980-01-01

    This study program is part of the DOE Integrated Industry Cogeneration Program to optimize, evaluate, and demonstrate cogeneration systems, with direct participation of the industries most affected. One objective is to characterize five major energy-intensive industries with respect to their energy-use profiles. The industries are: petroleum refining and related industries, textile mill products, paper and allied products, chemicals and allied products, and food and kindred products. Another objective is to select optimum cogeneration systems for site-specific reference case plants in terms of maximum energy savings subject to given return on investment hurdle rates. Analyses were made that define the range of optimal cogeneration systems for each reference-case plant considering technology applicability, economic factors, and energy savings by type of fuel. This study also provides guidance to other parts of the program through information developed with regard to component development requirements, institutional and regulatory barriers, as well as fuel use and environmental considerations. (MCW)

  15. News | Department of Energy

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

    News News RSS August 4, 2016 Image: NREL. Excitement around the Data Surge App Showcase The Data Surge App Showcase during this year's Better Buildings Summit was filled with excitement as attendees were given the opportunity to vote in real-time for their favorite apps. Several innovative SEED Platform Collaborative Technical Allies presented software instances developed to harness data collected through the SEED Platform(tm). August 4, 2016 Berkeley Lab's Reshma Singh presents JUMP calls for

  16. PROJECT PROFILE: Interstate Renewable Energy Council | Department of Energy

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

    Interstate Renewable Energy Council PROJECT PROFILE: Interstate Renewable Energy Council Project Name: Integration of Solar Training into Allied Industry Professional Development Platforms Funding Opportunity: Solar Training and Education for Professionals (STEP) SunShot Subprogram: Soft Costs Location: Albany, NY SunShot Award Amount: $2,200,000 Awardee Cost Share: $0 This project creates an engagement strategy to facilitate the integration of state-of-the art solar training into existing

  17. CX-100440 Categorical Exclusion Determination | Department of Energy

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

    0 Categorical Exclusion Determination CX-100440 Categorical Exclusion Determination Integration of Solar Training into Allied Industry Professional Development Platforms Award Number: DE-EE0007323 CX(s) Applied: A9, A11 Solar Energy Technology Office Date: 12/22/2015 Location(s): NY Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Interstate Renewable Energy Council, Inc. (IREC) to coordinate and develop resources and training targeted

  18. History of SPR Releases | Department of Energy

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

    History of SPR Releases History of SPR Releases The Strategic Petroleum Reserve exists, first and foremost, as an emergency response tool the President can use should the United States be confronted with an economically-threatening disruption in oil supplies. A Presidentially-directed release has occurred three times under these conditions. First, in 1991, at the beginning of Operation Desert Storm, the United States joined its allies in assuring the adequacy of global oil supplies when war

  19. Oxnard, California, Site Fact Sheet

    Office of Legacy Management (LM)

    Oxnard, California, Site This fact sheet provides information about the Oxnard, California, Site. The U.S. Department of Energy Office of Legacy Management manages historical records of work performed for the federal government at the Oxnard site. Location of the Oxnard, California, Site Site Description and History The Oxnard site occupies 13.75 acres in an industrial section of Oxnard, California, about 50 miles northwest of Los Angeles. Allis-Chalmers, a farm implement manufacturing company,

  20. About Emergency Response | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) Emergency Response About Emergency Response NNSA's Office of Emergency Operations is the United States government's primary capability for radiological and nuclear emergency response and for providing security to the nation from the threat of nuclear terrorism. The Office of Emergency Operations maintains a high level of readiness for protecting and serving the U.S. and its allies through the development, implementation and coordination of programs and systems designed to serve as a

  1. Emergency Response | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Programs Emergency Response NNSA's Office of Emergency Operations is the United States government's primary capability for radiological and nuclear emergency response and for providing security to the nation from the threat of nuclear terrorism. The Office of Emergency Operations maintains a high level of readiness for protecting and serving the U.S. and its allies through the development, implementation and coordination of programs and systems designed to serve as a last line of defense in the

  2. Validating Computer-Designed Proteins for Vaccines

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

    Validating Computer-Designed Proteins for Vaccines Print In the struggle to keep up with microbes whose rapid mutations outpace our ability to produce vaccines, the human race has a powerful ally: computers. Researchers have now figured out a way to use computational protein design to generate small, stable proteins that accurately mimic key viral structures; these can then be used in vaccines to induce potent neutralizing antibodies. The results were validated in part using protein structures

  3. EERE PowerPoint 97-2004 Template: Green Version

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

    Novel Geothermal Development of Deep Sedimentary Systems in the U.S. Principal Investigators: Joseph Moore 1 & Rick Allis 2 1 Energy & Geoscience Institute, University of Utah; 2 Utah Geological Survey Track Name: Track 3 EGS1 Project Officer: Bill Vandermeer Total Project Funding: $xx May 13, 2015 This presentation does not contain any proprietary confidential, or otherwise restricted information. 200ºC NW SE Reservoir target 2 | US DOE Geothermal Office eere.energy.gov

  4. National Security Science December 2014

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

    December 2014 In this issue Rethinking the Unthinkable Debunking Nuclear Weapons Myths December 2014 Los Alamos National Laboratory Los Alamos National Laboratory In this issue's cover story, "Rethinking the Unthinkable," Houston T. Hawkins, a retired Air Force colonel and a Laboratory senior fellow, points out that since Vladimir Putin returned to power in Russia, relations with the United States and its NATO allies have cooled down like a thermometer in December. The biting off of

  5. SA3654 Component characterization. Final report

    SciTech Connect (OSTI)

    Meir, G.W.

    1996-06-01

    AlliedSignal Inc., Federal Manufacturing & Technologies (FM&T), was provided with production capability assurance program (PCAP) funding to develop, characterize, and qualify purchased product components for use on the PRESS-A program. The SA3654, N-Channel, Power MOSFET was identified as a component needing such activity to support PRESS-A. This report presents the characterization activities and results for the SA3654.

  6. Emergency planning | Princeton Plasma Physics Lab

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

    Programs Emergency Response NNSA's Office of Emergency Operations is the United States government's primary capability for radiological and nuclear emergency response and for providing security to the nation from the threat of nuclear terrorism. The Office of Emergency Operations maintains a high level of readiness for protecting and serving the U.S. and its allies through the development, implementation and coordination of programs and systems designed to serve as a last line of defense in the

  7. Webinar: Hydrogen Fueling for Current and Anticipated Fuel Cell Electric

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

    Vehicles (FCEVs) | Department of Energy Fueling for Current and Anticipated Fuel Cell Electric Vehicles (FCEVs) Webinar: Hydrogen Fueling for Current and Anticipated Fuel Cell Electric Vehicles (FCEVs) Below is the text version of the webinar titled "Hydrogen Fueling for Current and Anticipated Fuel Cell Electric Vehicles (FCEVs)," originally presented on June 24, 2014. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: [Audio starts

  8. Webinar: Hydrogen Storage Materials Requirements | Department of Energy

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

    Requirements Webinar: Hydrogen Storage Materials Requirements Below is the text version of the webinar titled "Hydrogen Storage Materials Requirements," originally presented on June 25, 2013. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: Thanks so much for joining today's webinar. I'm going to go through a few housekeeping items before I turn it over to today's presenters. First of all, today's webinar is being recorded, so along with

  9. Webinar: Introduction to SAE Hydrogen Fueling Standardization | Department

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

    of Energy Introduction to SAE Hydrogen Fueling Standardization Webinar: Introduction to SAE Hydrogen Fueling Standardization Below is the text version of the webinar titled "Introduction to SAE Hydrogen Fueling Standardization," originally presented on September 11, 2014. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: ... this webinar is being recorded, so a recording, along with slides, will be posted to our website in about 10

  10. Webinar: Materials Genome Initative | Department of Energy

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

    Materials Genome Initative Webinar: Materials Genome Initative Below is the text version of the webinar titled "Materials Genome Initiative," originally presented on December 2, 2014. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: -today's webinar. I am going to go through a few housekeeping items before I turn it over to today's presenters. First of all, thank you so much for joining today. Today's webinar is being recorded, so a

  11. DOE Celebrates LGBT Pride Month | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    | (NNSA) Celebrates LGBT Pride Month Wednesday, June 17, 2015 - 5:08pm 2015 DOE Pride Month Celebration To recognize the accomplishments of Lesbian, Gay, Bisexual, and Transgender (LGBT) Department of Energy employees and highlight the importance of a diverse and inclusive workforce, DOE celebrated LGBT Pride Month with a program in the Forrestal auditorium on June 16. The theme of the program was "Stronger Together - Uniting the LGBT Community and Its Allies For A Stronger

  12. DOE Chooses Contractor to Disposition Waste at the Advanced Mixed Waste

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

    | (NNSA) Celebrates LGBT Pride Month Wednesday, June 17, 2015 - 5:08pm 2015 DOE Pride Month Celebration To recognize the accomplishments of Lesbian, Gay, Bisexual, and Transgender (LGBT) Department of Energy employees and highlight the importance of a diverse and inclusive workforce, DOE celebrated LGBT Pride Month with a program in the Forrestal auditorium on June 16. The theme of the program was "Stronger Together - Uniting the LGBT Community and Its Allies For A Stronger

  13. Mr. John Kinneman, Chief Nuclear Materfals Branch Nuclear Regulatory Commission

    Office of Legacy Management (LM)

    111989 Mr. John Kinneman, Chief Nuclear Materfals Branch Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia. Pennsylvania 19406 Dear Mr. Kinneman: -;' .-. 'W Enclosed are the copfes of the final ORNL survey reports on the radiologlcal Surveys conducted on three Teterboro, New Jersey properties; Metpath Incorporated, Allied Aerospace Corporatio; and Sumftomo Machinery Corporation. Copies of these reports have &en sent directly to the owners by our survey contractor Oak

  14. Sandia National Laboratories: National Security Programs

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

    Nuclear Weapons Defense Systems International, Homeland, & Nuclear Security Energy and Climate Facebook Twitter YouTube Flickr RSS Programs National Security Programs We strive to become the laboratory that the U.S. turns to first for technology solutions to the most challenging problems that threaten peace and freedom for our nation and the globe. At Sandia, national security is our business. We apply advanced science and engineering to help our nation and allies detect, repel, defeat, or

  15. Validating Computer-Designed Proteins for Vaccines

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

    Validating Computer-Designed Proteins for Vaccines Print In the struggle to keep up with microbes whose rapid mutations outpace our ability to produce vaccines, the human race has a powerful ally: computers. Researchers have now figured out a way to use computational protein design to generate small, stable proteins that accurately mimic key viral structures; these can then be used in vaccines to induce potent neutralizing antibodies. The results were validated in part using protein structures

  16. Validating Computer-Designed Proteins for Vaccines

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

    Validating Computer-Designed Proteins for Vaccines Print In the struggle to keep up with microbes whose rapid mutations outpace our ability to produce vaccines, the human race has a powerful ally: computers. Researchers have now figured out a way to use computational protein design to generate small, stable proteins that accurately mimic key viral structures; these can then be used in vaccines to induce potent neutralizing antibodies. The results were validated in part using protein structures

  17. Validating Computer-Designed Proteins for Vaccines

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

    Validating Computer-Designed Proteins for Vaccines Print In the struggle to keep up with microbes whose rapid mutations outpace our ability to produce vaccines, the human race has a powerful ally: computers. Researchers have now figured out a way to use computational protein design to generate small, stable proteins that accurately mimic key viral structures; these can then be used in vaccines to induce potent neutralizing antibodies. The results were validated in part using protein structures

  18. Validating Computer-Designed Proteins for Vaccines

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

    Validating Computer-Designed Proteins for Vaccines Validating Computer-Designed Proteins for Vaccines Print Thursday, 21 August 2014 12:05 In the struggle to keep up with microbes whose rapid mutations outpace our ability to produce vaccines, the human race has a powerful ally: computers. Researchers have now figured out a way to use computational protein design to generate small, stable proteins that accurately mimic key viral structures; these can then be used in vaccines to induce potent

  19. About Hanford Cleanup - Hanford Site

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

    (NNSA) Emergency Response About Emergency Response NNSA's Office of Emergency Operations is the United States government's primary capability for radiological and nuclear emergency response and for providing security to the nation from the threat of nuclear terrorism. The Office of Emergency Operations maintains a high level of readiness for protecting and serving the U.S. and its allies through the development, implementation and coordination of programs and systems designed to serve as a

  20. Xu named Mineralogical Society of America Fellow

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

    Xu Named Mineralogical Society of America Fellow Xu named Mineralogical Society of America Fellow The Society recognized Xu as a crystallographer who is equally talented in neutron diffraction, conventional and synchrotron X-ray studies. January 31, 2013 Hongwu Xu Hongwu Xu MSA members who have contributed significantly to the advancement of mineralogy, crystallography, geochemistry, petrology or allied sciences and whose scientific contribution used mineralogical studies or data are elected to

  1. Occupational Medicine Workshops and Webinars

    Broader source: Energy.gov [DOE]

    The DOE Annual Occupational Medicine Workshop & Webinar (OMWW) is a valuable training opportunity established by the Office of Health, Safety, and Security in support of hundreds of medical and allied health professionals located at over four dozen locations across the Department. Their vital work in the field of Occupational Medicine encompasses medical qualification examinations, injury and illness management, disability management, workers’ compensation, and much more.

  2. 2015 DOE Annual Occupational Medicine Workshop & Webinar (OMWW)- March 16-17, 2015

    Broader source: Energy.gov [DOE]

    The 2015 DOE Annual Occupational Medicine Workshop & Webinar (OMWW) is a valuable training opportunity established by the Office of Health, Safety, and Security in support of hundreds of medical, allied health professionals, and subject matter experts from over four dozen locations across the Department. Their vital work in the field of Occupational Medicine encompasses medical qualification examinations, injury and illness management, disability management, workers’ compensation, and much more.

  3. Section 96

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

    Single-Column Modeling, General Circulation Model Parameterizations, and Atmospheric Radiation Measurement Data S. F. Iacobellis, D. E. Lane and R. C. J. Somerville Scripps Institution of Oceanography University of California, San Diego La Jolla, California Introduction We have developed a single-column model (SCM) to validate general circulation model (GCM) cloud-radiation parameterizations against Atmospheric Radiation Measure- ment (ARM) observational data. The SCM is a computation- ally

  4. Trip report, Interagency Manufacturing Operations Group (IMOG) Steering Committee meeting, November 29, 1989

    SciTech Connect (OSTI)

    Butterworth, R.R.

    1989-12-06

    As the Subgroup Chairman for the Process Automation Control Technology Subgroup of IMOG, I was requested to attend the annual Steering Committee Meeting held this year at the Allied-Signal Kansas City Plant and summarize the past year's activities of the Subgroup. The next IMOG Steering Committee Meeting will be held November 14 and 15, 1990 in Los Alamos. The next Process Automation Control Technology Subgroup Meeting will be held in June, 1990 in Rocky Flats.

  5. January

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

    January January We are your source for reliable, up-to-date news and information; our scientists and engineers can provide technical insights on our innovations for a secure nation. Bradbury Science Museum Maintaining nuclear stability in times of transition focus of talk at Bradbury Science Museum Houston "Terry" Hawkins talks about the role that the nation's nuclear weapons stockpile plays in maintaining the nation's defense - and that of our allies. - 1/9

  6. Cease All Funding of the Association of Community Organizations for Reform Now (ACORN)

    Broader source: Energy.gov [DOE]

    The purpose of this flash is to ensure you are aware of the attached Office of Management and Budget's memorandum regarding section 163 of the Continuing Appropriations Resolution, 2010, Division B of Public Law No. 1 1 1-68 and your responsibilities thereto. In part, the resolution states: None of the funds made available by this joint resolution or any prior act may be provided to ACORN, or any of its affiliates, subsidiaries, or allied organizations.

  7. America Fellow

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

    Xu named Mineralogical Society of America Fellow January 31, 2013 The Mineralogical Society of America (MSA) has selected Hongwu Xu of LANL's Earth System Observations group as a Fellow. MSA members who have contributed significantly to the advancement of mineralogy, crystallography, geochemistry, petrology or allied sciences and whose scientific contribution used mineralogical studies or data are elected to the rank of Fellow. The Society recognized Xu as a crystallographer who is equally

  8. July 17, 2008; HSS/Union Working Group Meeting, Safety Standards, 10 CFR 851 - Agenda

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

    6-24-08 Draft HSS/Union Working Group Meeting July 17, 2008 1:00 - 4:00 pm EST FORS 7E-069 Call-in: 301-903-9197 SUBJECT: SAFETY STANDARDS / 10 CFR 851 Core Union Working Groups Safety Standards: Metal Trades Department AFL-CIO - Lead International Brotherhood of Electrical Workers (IBEW) Operative Plasterers' & Cement Masons' International Association (OPCMIA) 10 CFR 851: United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International

  9. DOE - Office of Legacy Management -- Oxnard

    Office of Legacy Management (LM)

    California Oxnard, California, Site An Oakland Operations Office site oxnard_map The Oxnard site occupies 13.75 acres in an industrial section of Oxnard, California, about 50 miles northwest of Los Angeles. Allis-Chalmers, a farm implement manufacturing company, purchased the property in 1949 and built a manufacturing plant that operated from 1949 to 1981. For more information about the Oxnard site, view the fact sheet. Site Document and Links Contact Us Last Updated: 1/5

  10. FORMERLY UTILIZED SITES REMEDIAL ACTION PROGRAM ELIMINATION REPORT

    Office of Legacy Management (LM)

    FORMER ALLIED CHEMICAL CORPORATION, CHEMICALS COMPANY (NOW GENERAL CHEMICAL CORPORATION) NORTH CLAYMONT, DELAWARE Department of Energy Office of Nuclear Energy Office of Remedial Action and Waste Technology Division of Facility and Site Decommissioni.ng Projects " .___ . ..-. --.- ------ ". CONTENTS INTRODUCTION BACKGROUND Site Function Site Description Radiological History and Status ELIMINATION ANALYSIS REFERENCES Page 1 1 1 2 2 2 4 ii INTRODUCTION The Department of Energy (DOE),

  11. Pulp and Paper Mills: Profiting from Efficient Motor System Use |

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

    Department of Energy Pulp and Paper Mills: Profiting from Efficient Motor System Use Pulp and Paper Mills: Profiting from Efficient Motor System Use This 2-page fact sheet describes The Paper and Allied Products Industry spending to operate electric motor systems and opportunities to reduce these costs. Pulp and Paper Mills: Profiting from Efficient Motor System Use (January 1999) (70.34 KB) More Documents & Publications Bandwidth Study U.S. Pulp and Paper Manufacturing United States

  12. Microsoft PowerPoint - SRSCRO_Forum_01_27_2011R1.ppt [Compatibility Mode]

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

    SRS Overview Making the world a safer place Doug Dearolph Manager, NNSA Savannah River Site Office SRSCRO Forum January 2012 2 NNSA Mission Areas Defense Nuclear Nonproliferation Defense Programs Naval Reactors Maintain a safe, secure, and reliable nuclear weapons stockpile to help ensure the security of the U.S. and its allies, deter aggression, and support international stability Detect, prevent, and reverse the proliferation of weapons of mass destruction, and promote international nuclear

  13. Microsoft Word - FOI 2016-00192.Final.doc

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

    January 27, 2016 CERTIFIED MAIL Mr. Dave Roberts United Steelworkers Local 12-369 797 Stevens Drive Richland, Washington 99352 Dear Mr. Roberts: FREEDOM OF INFORMATION ACT (FOI 2016-00192) This office is in receipt of your requests dated November 13, 2015, requesting information pertaining to Washington Closure Hanford, Inc. (WCH); Fluor Hanford, Inc. (FHI); Allied Technology Laboratories, Inc. (ATL); CH2M Hill Hanford Group Inc. (CHG); Pacific Northwest National Laboratory, Inc. (PNNL); Bechtel

  14. DOE Cites Stanford University and Two Subcontractors for Worker Safety and

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

    Health Violations | Department of Energy Stanford University and Two Subcontractors for Worker Safety and Health Violations DOE Cites Stanford University and Two Subcontractors for Worker Safety and Health Violations April 3, 2009 - 12:00am Addthis The U.S. Department of Energy (DOE) today issued Preliminary Notices of Violation (PNOVs) to three contractors - Stanford University, Pacific Underground Construction, Inc., and Western Allied Mechanical, Inc. - for violations in September 2007 of

  15. Excitement around the Data Surge App Showcase | Department of Energy

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

    Excitement around the Data Surge App Showcase Excitement around the Data Surge App Showcase August 4, 2016 - 3:00pm Addthis Image: NREL. Image: NREL. The Data Surge App Showcase during this year's Better Buildings Summit was filled with excitement as attendees were given the opportunity to vote in real-time for their favorite apps. Several innovative SEED Platform Collaborative Technical Allies presented software instances developed to harness data collected through the SEED Platform(tm) to

  16. 1

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

    Secure computing for the 'Everyman' September 2, 2014 Quantum computing goes to market in tech transfer agreement with Allied Minds LOS ALAMOS, N.M., Sept. 2, 2014-The largest information technology agreement ever signed by Los Alamos National Laboratory brings the potential for truly secure data encryption to the marketplace after nearly 20 years of development at the nation's premier national-security science laboratory. "Quantum systems represent the best hope for truly secure data

  17. Emerging Threats and Opportunities

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

    Emergency Response NNSA's Office of Emergency Operations is the United States government's primary capability for radiological and nuclear emergency response and for providing security to the nation from the threat of nuclear terrorism. The Office of Emergency Operations maintains a high level of readiness for protecting and serving the U.S. and its allies through the development, implementation and coordination of programs and systems designed to serve as a last line of defense in the event of

  18. 2013 Archives-News-PHaSe-EFRC

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

    4 Archives PHaSE EFRC work was featured in an MRS-TV video production, UMASS Amherst -- Optimal Design: Interdisciplinary Teamwork from Synthesis to Production, that was highlighted on electronic signage throughout the Fall 2014 Boston Materials Research Society meeting. Major vignettes were shown from Maroudas group, DV group, Emrick group. Both faculty and undergraduates/graduates/postdocs described EFRC work and work being carried out by closely allied groups interested in energy-related

  19. 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.

  20. Small surface coal mine operators handbook. Final report

    SciTech Connect (OSTI)

    Tourbier, J.T.; Westmacott, R.

    1980-06-01

    The purpose of this handbook is to interpret the Regulations of the Surface Mining Control and Reclamation Act of 1977 (Public Law 95-87) (hereafter referred to as the Act) as they affect the operators of small surface coal mines. Further, the purpose of this handbook is to make it easier for the small operator to compare his operation with the act in order to determine compliance with the regulations. Part 795 of the Regulations deals specifically with the Small Operator Assistance Program. This program relieves the operator of the cost of carrying out certain hydrologic and geologic analyses required by the Regulations. The emphasis of this handbook is on the protection of water resources during mining and reclamation operations. As almost all the operations in surface mining directly or indirectly affect water the authors have included some operations which may only marginally affect water quality or hydrology. Anthracite mining, lignite mining, coal processing, refuse disposal, and slurry disposal are not covered in this handbook.

  1. Optimization of the process of plasma ignition of coal

    SciTech Connect (OSTI)

    Peregudov, V.S.

    2009-04-15

    Results are given of experimental and theoretical investigations of plasma ignition of coal as a result of its thermochemical preparation in application to the processes of firing up a boiler and stabilizing the flame combustion. The experimental test bed with a commercial-scale burner is used for determining the conditions of plasma ignition of low-reactivity high-ash anthracite depending on the concentration of coal in the air mixture and velocity of the latter. The calculations produce an equation (important from the standpoint of practical applications) for determining the energy expenditure for plasma ignition of coal depending on the basic process parameters. The tests reveal the difficulties arising in firing up a boiler with direct delivery of pulverized coal from the mill to furnace. A scheme is suggested, which enables one to reduce the energy expenditure for ignition of coal and improve the reliability of the process of firing up such a boiler. Results are given of calculation of plasma thermochemical preparation of coal under conditions of lower concentration of oxygen in the air mixture.

  2. Prospects for coal briquettes as a substitute fuel for wood and charcoal in US Agency for International Development Assisted countries

    SciTech Connect (OSTI)

    Perlack, R.D.; Stevenson, G.G.; Shelton, R.B.

    1986-02-01

    Fuelwood shortages and potential shortages are widespread throughout the developing world, and are becoming increasingly more prevalent because of the clearing of land for subsistence and plantation agriculture, excessive and inefficient commercial timber harvesting for domestic and export construction, and charcoal production to meet rising urban demands. Further, the environmental and socioeconomic consequences of the resulting deforestation are both pervasive and complex. This report focuses on the substitution of coal briquettes for fuelwood. Although substantial adverse health effects could be expected from burning non-anthracite coal or coal briquettes, a well-developed technique, carbonization, exists to convert coal to a safer form for combustion. The costs associated with briquetting and carbonizing coal indicate that ''smokeless'' coal briquettes can be produced at costs competitive with fuelwood and charcoal. The US Agency for International Development (USAID) is working on implementing this energy option in Haiti and Pakistan by (1) evaluating resources, (2) assessing markets, (3) analyzing technologies, (4) studying government policy and planning, and (5) packaging the idea for the private sector to implement. 26 refs., 2 figs., 12 tabs.

  3. Injury experience in coal mining, 1985

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in details the occupational injury and illness experience of coal mining in the United States for 1985. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. Data used in compiling this report were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173 as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the act have been required under 30 CFR, Part 50 to submit reports of injuries, occupational illnesses, and related data. 3 figs., 46 tabs.

  4. Injury experience in coal mining, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1991. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. Data used in compiling this report were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173,as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the Act have been required under 30 CFR, Part 50, to submit reports of injuries, occupational illnesses, and related data.

  5. Injury experience in coal mining, 1980

    SciTech Connect (OSTI)

    Not Available

    1981-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1980. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injuried, nature of injury, occupation, and bituminous or anthracite coal. Correlative information on employment, worktime, and operating activity also is presented. For ease of correlation between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of the report. Data used in compiling this report were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173 as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the Act have been required under 30 CFR, Part 50 to submit reports of injuries, occupational illnesses, and related data. Only data reported by operators are utilized in this report. The statistical measures for injury experience adopted by MSHA in 1978 compare closely with the measures used in the Office of Occupational Safety and Health Statistics, Bureau of Labor Statistics, US Department of Labor. Therefore, beginning with 1978 data the mining industry can be compared on a standard basis with other United States industries.

  6. Word Pro - Untitled1

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

    5 Table 7.9 Coal Prices, Selected Years, 1949-2011 (Dollars per Short Ton) Year Bituminous Coal Subbituminous Coal Lignite 1 Anthracite Total Nominal 2 Real 3 Nominal 2 Real 3 Nominal 2 Real 3 Nominal 2 Real 3 Nominal 2 Real 3 1949 4 4.90 4,R 33.80 4 ( ) 4 ( ) 2.37 R 16.35 8.90 R 61.38 5.24 R 36.14 1950 4 4.86 4,R 33.16 4 ( ) 4 ( ) 2.41 R 16.44 9.34 R 63.73 5.19 R 35.41 1955 4 4.51 4,R 27.17 4 ( ) 4 ( ) 2.38 R 14.34 8.00 R 48.19 4.69 R 28.25 1960 4 4.71 4,R 25.31 4 ( ) 4 ( ) 2.29 R 12.30 8.01 R

  7. Low-Btu coal gasification in the United States: company topical. [Brick producers

    SciTech Connect (OSTI)

    Boesch, L.P.; Hylton, B.G.; Bhatt, C.S.

    1983-07-01

    Hazelton and other brick producers have proved the reliability of the commercial size Wellman-Galusha gasifier. For this energy intensive business, gas cost is the major portion of the product cost. Costs required Webster/Hazelton to go back to the old, reliable alternative energy of low Btu gasification when the natural gas supply started to be curtailed and prices escalated. Although anthracite coal prices have skyrocketed from $34/ton (1979) to over $71.50/ton (1981) because of high demand (local as well as export) and rising labor costs, the delivered natural gas cost, which reached $3.90 to 4.20/million Btu in the Hazelton area during 1981, has allowed the producer gas from the gasifier at Webster Brick to remain competitive. The low Btu gas cost (at the escalated coal price) is estimated to be $4/million Btu. In addition to producing gas that is cost competitive with natural gas at the Webster Brick Hazelton plant, Webster has the security of knowing that its gas supply will be constant. Improvements in brick business and projected deregulation of the natural gas price may yield additional, attractive cost benefits to Webster Brick through the use of low Btu gas from these gasifiers. Also, use of hot raw gas (that requires no tar or sulfur removal) keeps the overall process efficiency high. 25 references, 47 figures, 14 tables.

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

    SciTech Connect (OSTI)

    Croft, Gregory D.; Patzek, Tad W.

    2009-09-15

    By applying the multi-Hubbert curve analysis to coal production in the United States, we demonstrate that anthracite production can be modeled with a single Hubbert curve that extends to the practical end of commercial production of this highest-rank coal. The production of bituminous coal from existing mines is about 80% complete and can be carried out at the current rate for the next 20 years. The production of subbituminous coal from existing mines can be carried out at the current rate for 40-45 years. Significant new investment to extend the existing mines and build new ones would have to commence in 2009 to sustain the current rate of coal production, 1 billion tons per year, in 2029. In view of the existing data, we conclude that there is no spare coal production capacity of the size required for massive coal conversion to liquid transportation fuels. Our analysis is independent of other factors that will prevent large-scale coal liquefaction projects: the inefficiency of the process and either emissions of greenhouse gases or energy cost of sequestration.

  9. Use of coal in Z-BOP steelmaking technologies

    SciTech Connect (OSTI)

    Boutchenkov, A.; Oppelt, R.

    1994-12-31

    Z-BOP steelmaking technologies are a family of modifications to traditional Basic Oxygen Process (BOP) steelmaking. Z-BOP was developed and initially implemented at the West Siberian Steel Works (ZapSib), Russia. In 1992, the technology became available for commercialization and was successfully implemented at Bethlehem Steel, Bethlehem, Pennsylvania, and at ISCOR, Limited, Newcastle Works, Republic of South Africa. The family of Z-BOP technologies provides for greater flexibility in the type and quantity of the solid metallic charge to the BOP without costly expenditures for equipment. Z-BOP technologies achieve the results by effectively and expeditiously releasing and utilizing auxiliary heat in the steelmaking process. The selection of the Z-BOP modifications to be utilized is custom designed for each implementation. The selection criteria are driven by the objectives and limitation of each BOP shop. Some of the Z-BOP modifications utilize coal as a source of auxiliary heat. The coal additions can be anthracite or bituminous, or a combination of the two, depending upon the design. In order to be effective, the coal used must be within specified properties and be introduced into the process with specific control. The amount of coal addition is one method of providing for additional flexibility in the solid metallic charge and will vary according to the amount of auxiliary heat required. The amount of coal addition will also vary to accommodate fluctuations in the temperature and chemistry of the hot metal component of the charge.

  10. Rate of coal devolatilization in iron and steelmaking processes

    SciTech Connect (OSTI)

    Sampaio, R.S.; Rio Doce, C.V. do; Fruehan, R.J.; Ozturk, B. . Center for Iron and Steel Making Research)

    1991-01-01

    The devolatilization of coal particles under ironmaking and steelmaking conditions was studied. A new experimental technique was developed to measure the rates of devolatilization. A unique method was used to prepare coal particles based on thick coal bands rich in a given maceral group. Experiments with these single particles gave good reproducibility. The rates of devolatilization for all coal types from low to high rank coals were measured in the gaseous atmosphere and within the slag phase. Real time x-ray images were taken for high volatile, low volatile and anthracite coals devolatilizing in a molten smelting slag. The rate in terms of percentage devolatilization were relatively independent of coal type and a small function of furnace temperature at high heating rates and temperatures studied. The rates depended on particle size and heating rates. The results were consistent with internal transport controlled processes primarily heat transfer. Furthermore the rates were the same in the gas and slag phase which is consistent with heat transfer control.

  11. U.S. Energy Information Administration (EIA)

    Gasoline and Diesel Fuel Update (EIA)

    2. U.S. Coal Production by Coal-Producing Region and State, 2006 - 2010 (Million Short Tons) Coal-Producing Region and State 2006 2007 2008 2009 2010 Percent Change 2009 - 2010 Appalachia Total 391.2 377.8 390.2 341.4 334.3 -2.1 Alabama 18.8 19.3 20.6 18.8 20.2 7.6 Kentucky, Eastern 93.6 87.1 90.3 74.7 67.4 -9.7 Maryland 5.1 2.3 2.9 2.3 2.5 7.4 Ohio 22.7 22.6 26.3 27.5 27.3 -0.8 Pennsylvania Total 66.0 65.0 65.4 57.9 58.0 0.1 Anthracite 1.5 1.6 1.7 1.7 1.7 0.3 Bituminous 64.5 63.5 63.7 56.2 56.3

  12. Site environmental report for calendar year 1992, Kansas City Plant, Kansas City, Missouri

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The Kansas City Plant is a government-owned, contractor-operated facility. AlliedSignal and its predecessors have been the operating contractors since 1949. The principal operation performed at the Kansas City Plant is the manufacture of non-nuclear components for nuclear weapons. This activity involves metals and plastics machining, plastics fabrication, plating, microelectronics, and electrical and mechanical assembly. No radioactive materials are machined or processed. This report presents information and data pertaining to the environmental monitoring program and compliance with environmental standards.

  13. Bainbridge Energy Challenge. Energy efficiency and conservation block grant (EECBG) - Better buildings neighborhood program. Final Technical Report

    SciTech Connect (OSTI)

    Kraus, Yvonne X.

    2014-02-14

    RePower Bainbridge and Bremerton (RePower) is a residential energy-efficiency and conservation program designed to foster a sustainable, clean, and renewable energy economy. The program was a 3.5 year effort in the cities of Bainbridge Island and Bremerton, Washington, to conserve and reduce energy use, establish a trained home performance trade ally network, and create local jobs. RePower was funded through a $4.8 million grant from the US Department of Energy, Better Buildings Program. The grant’s performance period was August 1, 2010 through March 30, 2014.

  14. Development work on a new package design for the next generation microelectronics. Final report

    SciTech Connect (OSTI)

    Adams, B.E.; DeMarco, V.

    1996-11-01

    AlliedSignal and Micro-Mode Products joined under a DOE CRADA to develop a new package for next-generation electronics devices. Requirements included low cost of manufacture, ability to satisfy thermal expansion requirements, ability to satisfy thermal dissipation requirements, acceptable digital and microwave performance, and hermeticity. Four processes were tested; vacuum deposition of paralene, epoxy powder coating, transfer molding, and manual encapsulation. Transfer molding and manual potting improved the hermeticity but produced microcracking and reduced heat transfer ability following encapsulation. Additional study on manufacturing and encapsulating of the package is needed.

  15. U.S. DOE Webinar Series - 2011-2012 Hydrogen Student Design Contest

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

    5/2012 eere.energy.gov US DOE Webinar Series EERE Fuel Cell Technologies Program 2011-2012 Hydrogen Student Design Contest 4 September 2012 2 2 On-Campus Tri-Generation Fuel Cell Systems Featuring Winners of the 2011-2012 Hydrogen Student Design Contest This Webinar is brought to you by: U.S. Department of Energy Hydrogen Education Foundation 12 PM ET, September 4, 2012 Webinar Overview 1. DOE Introduction - Eric Miller, Greg Kleen, Alli Aman, U.S. Department of Energy 2. Contest Introduction -

  16. Sustainable markets for sustainable energy

    SciTech Connect (OSTI)

    Millan, J.; Smyser, C.

    1997-12-01

    The author discusses how the Inter-American Development Bank (IDB) is involved in sustainable energy development. It presently has 50 loans and grants for non conventional renewable energy projects and ten grants for efficiency programs for $600 and $17 million respectively, representing 100 MW of power. The IDB is concerned with how to create a sustainable market for sustainable energy projects. The IDB is trying to work with government, private sector, NGOs, trading allies, credit sources, and regulators to find proper roles for such projects. He discusses how the IDB is working to expand its vision and objectives in renewable energy projects in Central and South America.

  17. Untitled

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

    Lecture Series Professor Yuli Lyanda-Geller Department of Physics and Astronomy Purdue University, West LafayeAe IN Topological MaAer in Charge Carrier Hole Systems Tuesday, June 28, 2016 10:00 to 11:00 am MSL Auditorium (TA-03 - Bldg 1698 - Room A103) Abstract: The discovery of quantum Hall effects and other topological phenomena has transformed our knowledge of condensed ma:er. Topological states of ma:er are crucial for fault-tolerant quantum compu=ng. Ini=ally study of topological phenomena

  18. Science Museum

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

    Maintaining nuclear stability in times of transition focus of talk at Bradbury Science Museum January 9, 2014 First in series of evening lectures open to public LOS ALAMOS, N.M., Jan. 9, 2014-Los Alamos National Laboratory Senior Fellow Houston "Terry" Hawkins talks about the role that the nation's nuclear weapons stockpile plays in maintaining the nation's defense - and that of our allies - in a talk at 5:30 p.m., Jan. 15 at the Bradbury Science Museum. The talk is the first in a

  19. Webinar: 2013 and 2014 Hydrogen Student Design Contests | Department of

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

    Energy 3 and 2014 Hydrogen Student Design Contests Webinar: 2013 and 2014 Hydrogen Student Design Contests Below is the text version of the webinar titled "2013 and 2014 Hydrogen Student Design Contests," originally presented on January 14, 2014. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: We'll go through a few housekeeping items before I turn it over to today's speakers. I just want to remind everybody that this webinar is

  20. Webinar: 2014 and 2015 Hydrogen Student Design Contests | Department of

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

    Energy 4 and 2015 Hydrogen Student Design Contests Webinar: 2014 and 2015 Hydrogen Student Design Contests Below is the text version of the webinar titled "2014 and 2015 Hydrogen Student Design Contests," originally presented on November 6, 2014. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: -before I turn it over to today's speakers. First, I want to thank you for joining. Today's webinar is being recorded, so a recording, along

  1. Webinar: Fuel Cell Buses | Department of Energy

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

    Buses Webinar: Fuel Cell Buses Below is the text version of the webinar titled "Fuel Cell Buses," originally presented on September 12, 2013. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: Thanks for joining today's webinar. Before I turn it over to today's speakers, I want to go through a few housekeeping items with you guys. Today's webinar is being recorded, so a recording along with the slides will be posted to our website in about

  2. Webinar: Guidance for Filling Out a Detailed H2A Production Case Study |

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

    Department of Energy Guidance for Filling Out a Detailed H2A Production Case Study Webinar: Guidance for Filling Out a Detailed H2A Production Case Study Below is the text version of the webinar titled "Guidance for Filling Out a Detailed H2A Production Case Study," originally presented on July 9, 2013. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: Thanks so much for joining today's webinar. Just to go through a few housekeeping

  3. Webinar: NREL's Fuel Cell Contaminant Database | Department of Energy

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

    NREL's Fuel Cell Contaminant Database Webinar: NREL's Fuel Cell Contaminant Database Below is the text version of the webinar titled "NREL's Fuel Cell Contaminant Database," originally presented on May 27, 2014. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: I'm just going to go through a few housekeeping items before I turn it over to today's speaker. Today's webinar is being recorded. So a recording along with slides will be posted

  4. Webinar: National Fuel Cell Technology Evaluation Center | Department of

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

    Energy Fuel Cell Technology Evaluation Center Webinar: National Fuel Cell Technology Evaluation Center Below is the text version of the webinar titled "National Fuel Cell Technology Evaluation Center (NFCTEC)," originally presented on March 11, 2014. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: I'm going to go through a few housekeeping items before I turn it over to today's speakers. Today's webinar is being recorded. So a

  5. Mr. Andrew Wallo, III

    Office of Legacy Management (LM)

    ,- -.-=* Stub 4000. ,955 L' EnJan: Plaza. 5. W.. Wahington. D. C. 20021. T&phone: (20.2) 188.6000 7117-03.87.cdy.02 13 January 1987 Mr. Andrew Wallo, III Division of Facility & Site Decommissioning Projects U.S. Department of E,nergy Germantown, Maryland 20545 Dear Mr. Wallo: CONTACT REPORT - DISCUSSIONS WITH MR. WILLIAM A. HOOPER MANAGER, PLANT ENGINEERING, ALLIED BENDIX AEROSPACE SECTOR TETERBORO, NEW JERSEY Per your request, the undersigned contacted Mr. William A. Hooper on 8 January

  6. Weld Wire Investigation Summary

    SciTech Connect (OSTI)

    Cunningham, M.A.

    1999-03-22

    After GTA welding reservoir A production/process prove-in assemblies, X-ray examination detected a lack of sidewall fusion. After examining several possible causes, it was determined that the weld wire filler metal was responsible, particularly the wire cleaning process. The final conclusion was that the filler wire must be abrasively cleaned in a particular manner to perform as required. The abrasive process was incorporated into the wire material specification, ensuring consistency for all reservoir GTA welding at AlliedSignal Federal Manufacturing and Technologies (FM and T).

  7. Constraining Lorentz Violation with Cosmology

    SciTech Connect (OSTI)

    Zuntz, J. A.; Ferreira, P. G.; Zlosnik, T. G

    2008-12-31

    The Einstein-aether theory provides a simple, dynamical mechanism for breaking Lorentz invariance. It does so within a generally covariant context and may emerge from quantum effects in more fundamental theories. The theory leads to a preferred frame and can have distinct experimental signatures. In this Letter, we perform a comprehensive study of the cosmological effects of the Einstein-aether theory and use observational data to constrain it. Allied to previously determined consistency and experimental constraints, we find that an Einstein-aether universe can fit experimental data over a wide range of its parameter space, but requires a specific rescaling of the other cosmological densities.

  8. Technology Solutions and Programmatic Approaches: Driving Innovation in Residential Energy Efficiency Strategies

    Broader source: Energy.gov [DOE]

    "Technology Solutions and Programmatic Approaches: Driving Innovation in Residential Energy Efficiency Strategies," by Kat A. Donnelly, July 11, 2012. Describes how the program relies on technology to enhance the program including a new, industry specific platform customized in collaboration with program partners. The programs including homeowners/customers, trade allies, staff, and program administrators. The tools are technology platform provides tools for the various partners involved in specifically designed to increase uptake of energy efficiency programs, as well as provide real-time tracking of impacts and other key metrics.

  9. It's No Secret: Fifty-eight Years of National Security Programs at BNL (463rd Brookhaven Lecture)

    SciTech Connect (OSTI)

    Indusi, Joseph

    2010-11-17

    Prepare for a true tale of suspense and international intrigue. A tale that began in 1952, continued through the Cold War, and is not yet complete today. A tale of unexpected allies. Hear the true tale of one Laboratory’s efforts to keep nuclear materials out of the hands of evildoers. Freidlander. Higinbotham. Dodson. Kouts. And many more! See some of BNL’s all-star cast in the defining roles that shaped their careers as they worked toward keeping the nation and the world safe from the proliferation of nuclear weapons.

  10. Demolition of the waste evaporator facility at Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Mandry, G.J. [Lockheed Martin Energy Systems, Inc., Oak Ridge, TN (United States); Becker, C.L. [Allied Technology Group, Inc., Oak Ridge, TN (United States)

    1997-08-01

    Lockheed Martin Energy Systems, in conjunction with Allied Technology Group, Inc., successfully executed the decommissioning of a former waste evaporator facility at ONRL. This project was conducted as a non-time critical removal action under CERCLA. The decommissioning alternative selected for the Waste Evaporator Facility was partial dismantlement. This alternative provided for the demolition of all above-grade structures; concrete which did not exceed pre-established radiological levels were eligible for placement in the below-grade portion of the facility. This project demonstrated a coordinated team approach that allowed the successful completion of one of the first full-scale decommissioning projects at ORNL.

  11. DOE - Office of Legacy Management -- Eclipse-Pioneer Div of Bendix Aviation

    Office of Legacy Management (LM)

    Corp - NJ 30 Eclipse-Pioneer Div of Bendix Aviation Corp - NJ 30 FUSRAP Considered Sites Site: Eclipse-Pioneer Div. of Bendix Aviation Corp. (NJ.30 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Allied Bendix Aerospace Corporation Sumitomo Machinery Corporation of America Metpath Incorporated NJ.30-7 Location: Teterboro , New Jersey NJ.30-4 Evaluation Year: Circa 1989 NJ.30-1 NJ.30-2 NJ.30-3 NJ.30-5 Site Operations: Plant #4 built by U.S. Navy on

  12. I

    Office of Legacy Management (LM)

    of.!Energy ~' ' . The Honorable Joyce Radtke 7525 W . Greenfield Avenue M ilwaukee, W isconsin 53214 Dear Mayor Radtke: , Secretary of Energy Hazel O'Leary has announced a.new approach to openness in then Department.of Energy (DOE) and its communications with the public. In support of this initiative, we are,pleased to.forward the enclosed information related to the Allis-Chalmers Co. site in your jurisdiction'that performed. work for DOE or 'its predecessor agencies. This information is

  13. Hexagonal phase transformation in the engineered scavenger compound lithium titanate

    SciTech Connect (OSTI)

    Collins, W.K.; Riley, W.D.; Jong, B.W.

    1993-01-01

    Engineered scavenger compounds (ESC's) developed by the US Bureau of Mines are a novel class of compounds that selectively can recover a desired element from a solid or molten alloy. Lithium titanate (Li[sub 2]Ti[sub 3]O[sub 7] or Li[sub 2]O [center dot] 3TiO[sub 2]) is used as an ESC to recover lithium (Li) from aluminum-lithium (Al-Li) alloys. X-ray diffraction measurements have shown that Li[sub 2]Ti[sub 3]O[sub 7] undergoes a phase change during scavenging from an orthorhombic structure to a hexagonal structure. This change is due to the incorporation of lithium in the matrix of the material and the effect of temperature. Although both phases are metastable, the hexagonal phase that forms during the scavenging of lithium from Al-Li alloys appears to be the more stable phase. Recovering lithium from the ESC by electrodeposition does not cause the structure to revert to the orthorhombic phase. The orthorhombic and the hexagonal structures of Li[sub 2]Ti[sub 3]O[sub 7] have similar scavenging capacities for lithium. This report proposes a new mechanism for the phase transformation.

  14. Hexagonal phase transformation in the engineered scavenger compound lithium titanate. Report of Investigations/1993

    SciTech Connect (OSTI)

    Collins, W.K.; Riley, W.D.; Jong, B.W.

    1993-01-01

    Engineered scavenger compounds (ESC's) developed by the US Bureau of Mines are a novel class of compounds that selectively can recover a desired element from a solid or molten alloy. Lithium titanate (Li2Ti3O7 or Li2O center dot 3TiO2) is used as an ESC to recover lithium (Li) from aluminum-lithium (Al-Li) alloys. X-ray diffraction measurements have shown that Li2Ti3O7 undergoes a phase change during scavenging from an orthorhombic structure to a hexagonal structure. This change is due to the incorporation of lithium in the matrix of the material and the effect of temperature. Although both phases are metastable, the hexagonal phase that forms during the scavenging of lithium from Al-Li alloys appears to be the more stable phase. Recovering lithium from the ESC by electrodeposition does not cause the structure to revert to the orthorhombic phase. The orthorhombic and the hexagonal structures of Li2Ti3O7 have similar scavenging capacities for lithium. The report proposes a new mechanism for the phase transformation.

  15. The kinetic energy interceptor: Shooting a bullet with a bullet

    SciTech Connect (OSTI)

    1995-04-01

    Although the Cold War has ended, the threat of proliferation with chemical, biological, and nuclear warheads continues. Two factors further increase the threat from these weapons of mass destruction: knowledge of missile technology has spread extensively, and, in recent years, many countries - some of them unfriendly to the US and its allies - have obtained short- and intermediate-range missiles. The threat posed by such missiles was amply demonstrated during the Gulf War. Thus, the need to protect US and allied forces from these weapons has never been greater. When nuclear-tipped defensive missiles, such as Sprint and Spartan, were phased out years ago, the US turned for its defense to kinetic-energy {open_quotes}kill{close_quotes} interceptors - missiles that destroy an enemy missile by striking it with lethal force and accuracy at some point in its trajectory. The Patriot missile is probably the best-known kinetic-energy (KE) interceptor in the US defensive arsenal. To counter the spreading threat of proliferation, LLNL and other laboratories have been participating in a joint program funded by the Ballistic Missile Defense Organization (BMDO), within the Department of Defense, to develop defensive missile systems. Participants are designing, testing, and certifying KE interceptors to defend against current and future missile threats. These research efforts are described.

  16. Superfund record of decision (EPA Region 4): Whitehouse Waste Oil Pits Site, Duval County, Jacksonville, FL. (First remedial action), (Amendment), June 1992. Final report

    SciTech Connect (OSTI)

    Not Available

    1992-06-16

    The 7-acre Whitehouse Waste Oil Pits site was used by Allied Petroleum Products (Allied) to dispose of acidic waste oil sludges from its oil reclamation process in Whitehouse, Duval County, Florida. A cypress swamp system and residential area are immediately adjacent to the site. The acid sludge produced in the first step and clay used to decolorize the oil were dumped into the unlined pits at the site. A 1985 ROD addressed source control as a containment remedy consisting of a slurry wall construction, soil cap, and a ground water recovery and treatment system; however, EPA has re-evaluated the 1985 ROD selection and determined that the containment remedy failed to meet the requirements of SARA. As a result, the ROD Amendment focuses on an alternative for treating Whitehouse wastes by eliminating direct contact risk associated with pit soil/sludge wastes and preventing contaminated ground water in the surficial aquifer from migrating laterally. The primary contaminants of concern that affect the soil, sediment, surface water, and ground water are VOCs, including benzene, toluene, and xylenes; organics, including PCBs and phenols; and metals, including arsenic, chromium, and lead. The amended remedial action for the site are included.

  17. International perceptions of US nuclear policy.

    SciTech Connect (OSTI)

    Stanley, Elizabeth A. (Georgetown Universtiy, Washington, DC)

    2006-02-01

    The report presents a summary of international perceptions and beliefs about US nuclear policy, focusing on four countries--China, Iran, Pakistan and Germany--chosen because they span the spectrum of states with which the United States has relationships. A paradox is pointed out: that although the goal of US nuclear policy is to make the United States and its allies safer through a policy of deterrence, international perceptions of US nuclear policy may actually be making the US less safe by eroding its soft power and global leadership position. Broadly held perceptions include a pattern of US hypocrisy and double standards--one set for the US and its allies, and another set for all others. Importantly, the US nuclear posture is not seen in a vacuum, but as one piece of the United States behavior on the world stage. Because of this, the potential direct side effects of any negative international perceptions of US nuclear policy can be somewhat mitigated, dependent on other US policies and actions. The more indirect and long term relation of US nuclear policy to US international reputation and soft power, however, matters immensely to successful multilateral and proactive engagement on other pressing global issues.

  18. Advanced technology options for industrial heating equipment research

    SciTech Connect (OSTI)

    Jain, R.C.

    1992-10-01

    This document presents a strategy for a comprehensive program plan that is applicable to the Combustion Equipment Program of the DOE Office of Industrial Technologies (the program). The program seeks to develop improved heating equipment and advanced control techniques which, by improvements in combustion and beat transfer, will increase energy-use efficiency and productivity in industrial processes and allow the preferred use of abundant, low grade and waste domestic fuels. While the plan development strategy endeavors to be consistent with the programmatic goals and policies of the office, it is primarily governed by the needs and concerns of the US heating equipment industry. The program, by nature, focuses on energy intensive industrial processes. According to the DOE Manufacturing Energy Consumption Survey (MECS), the industrial sector in the US consumed about 21 quads of energy in 1988 in the form of coal, petroleum, natural gas and electricity. This energy was used as fuels for industrial boilers and furnaces, for agricultural uses, for construction, as feedstocks for chemicals and plastics, and for steel, mining, motors, engines and other industrial use over 75 percent of this energy was consumed to provide heat and power for manufacturing industries. The largest consumers of fuel energy were the primary metals, chemical and allied products, paper and allied products, and stone, clay and glass industry groups which accounted for about 60% of the total fuel energy consumed by the US manufacturing sector.

  19. Electrochemical Investigation of Al–Li/LixFePO4 Cells in Oligo(ethylene glycol) Dimethyl Ether/LiPF6

    SciTech Connect (OSTI)

    Wang, X.J.; Zhou, Y.N.; Lee, H.S.; Nam, K.W.; Yang, X.Q.; Haas, O.

    2011-02-01

    1 M LiPF{sub 6} dissolved in oligo(ethylene glycol) dimethyl ether with a molecular weight, 500 g mol{sup -1} (OEGDME500, 1 M LiPF{sub 6}), was investigated as an electrolyte in experimental Al-Li/LiFePO{sub 4} cells. More than 60 cycles were achieved using this electrolyte in a Li-ion cell with an Al-Li alloy as an anode sandwiched between two Li x FePO{sub 4} electrodes (cathodes). Charging efficiencies of 96-100% and energy efficiencies of 86-89% were maintained during 60 cycles at low current densities. A theoretical investigation revealed that the specific energy can be increased up to 15% if conventional LiC{sub 6} anodes are replaced by Al-Li alloy electrodes. The specific energy and the energy density were calculated as a function of the active mass per electrode surface (charge density). The results reveal that for a charge density of 4 mAh cm{sup -2} about 160 mWh g{sup -1} can be reached with Al-Li/LiFePO{sub 4} batteries. Power limiting diffusion processes are discussed, and the power capability of Al-Li/LiFePO{sub 4} cells was experimentally evaluated using conventional electrolytes.

  20. Analyzing product test data in a relational database using SAS software

    SciTech Connect (OSTI)

    Orman, J.L.

    1991-01-01

    SAS software is being used to analyze product test data stored in an INGRES relational database. The database has been implemented at Allied-Signal in Kansas City on a Digital Equipment Corporation (DEC) VAX computer. The INGRES application development has been a joint project between Sandia National Laboratories and Allied-Signal. Application screens have been developed so that the user can query the database for selected data. Fourth generation language procedures are used to retrieve all data requested. FORTRAN and VAX/VMS DCL (DIGITAL Control Language) procedures are invoked from the application to create SAS data sets and dynamically build SAS programs that are executed to build custom reports or graphically display the retrieved test data along with control and specification limits. A retrieval screen has also been developed which invokes SAS software to calculate the mean and standard deviation of the retrieved data. These parameters are passed back into the application for display and may then be used as an aid in setting new control limits for future test runs. Screens have been developed to provide an interface for the user to select from a library of SAS programs, edit the selected program, and run the program with a user-defined SAS data set as input. This paper will give a brief description of the application screens and provide details of how information is passed between the application and SAS programs.

  1. Industrial energy-efficiency-improvement program

    SciTech Connect (OSTI)

    Not Available

    1980-12-01

    Progress made by industry toward attaining the voluntary 1980 energy efficiency improvement targets is reported. The mandatory reporting population has been expanded from ten original industries to include ten additional non-targeted industries and all corporations using over one trillion Btu's annually in any manufacturing industry. The ten most energy intensive industries have been involved in the reporting program since the signing of the Energy Policy and Conservation Act and as industrial energy efficiency improvement overview, based primarily on information from these industries (chemicals and allied products; primary metal industry; petroleum and coal products; stone, clay, and glass products; paper and allied products; food and kindred products; fabricated metal products; transportation equipment; machinery, except electrical; and textile mill products), is presented. Reports from industries, now required to report, are included for rubber and miscellaneous plastics; electrical and electronic equipment; lumber and wood; and tobacco products. Additional data from voluntary submissions are included for American Gas Association; American Hotel and Motel Association; General Telephone and Electronics Corporation; and American Telephone and Telegraph Company. (MCW)

  2. Postcombustion and its influences in 135 MWe CFB boilers

    SciTech Connect (OSTI)

    Shaohua Li; Hairui Yang; Hai Zhang; Qing Liu; Junfu Lu; Guangxi Yue

    2009-09-15

    In the cyclone of a circulating fluidized bed (CFB) boiler, a noticeable increment of flue gas temperature, caused by combustion of combustible gas and unburnt carbon content, is often found. Such phenomenon is defined as post combustion, and it could introduce overheating of reheated and superheated steam and extra heat loss of exhaust flue gas. In this paper, mathematical modeling and field measurements on post combustion in 135MWe commercial CFB boilers were conducted. A novel one-dimensional combustion model taking post combustion into account was developed. With this model, the overall combustion performance, including size distribution of various ashes, temperature profile, and carbon content profiles along the furnace height, heat release fraction in the cyclone and furnace were predicted. Field measurements were conducted by sampling gas and solid at different positions in the boiler under different loads. The measured data and corresponding model-calculated results were compared. Both prediction and field measurements showed post combustion introduced a temperature increment of flue gas in the cyclone of the 135MWe CFB boiler in the range of 20-50{sup o}C when a low-volatile bituminous coal was fired. Although it had little influence on ash size distribution, post combustion had a remarkable influence on the carbon content profile and temperature profile in the furnace. Moreover, it introduced about 4-7% heat release in the cyclone over the total heat release in the boiler. This fraction slightly increased with total air flow rate and boiler load. Model calculations were also conducted on other two 135MWe CFB boilers burning lignite and anthracite coal, respectively. The results confirmed that post combustion was sensitive to coal type and became more severe as the volatile content of the coal decreased. 15 refs., 11 figs., 4 tabs.

  3. Exergetic, thermal, and externalities analyses of a cogeneration plant

    SciTech Connect (OSTI)

    Bailey, M.B.; Curtiss, P.; Blanton, P.H.; McBrayer, T.B.

    2006-02-15

    A thermodynamic study of an 88.4 MW cogeneration plant located in the United States is presented in this paper. The feedstock for this actual plant is culm, the waste left from anthracite coal mining. Before combustion in circulating fluidized bed boilers, the usable carbon within the culm is separated from the indigenous rock. The rock and ash waste from the combustion process fill adjacent land previously scared by strip mining. Trees and grass are planted in these areas as part of a land reclamation program. Analyses based on the first and second laws of thermodynamics using actual operating data are first presented to acquaint the reader with the plant's components and operation. Using emission and other relevant environmental data from the plant, all externalities study is outlined that estimates the plant's effect on the local population. The results show that the plant's cycle performs with a coefficient of utilization of 29% and all approximate exergetic efficiency of 34.5%. In order to increase these values, recommended improvements to the plant are noted. In addition, the externality costs associated with the estimated SO{sub 2} and NOx discharge from the culm fed plant are lower (85-95%) than those associated with a similarly sized coal fed plant. The plant's cycle efficiencies are lower than those associated with more modern technologies; such as all integrated gas turbine combined cycle. However, given the abundant, inexpensive supply of feedstock located adjacent to the plant and the environmental benefit of removing culm banks, the plant's existing operation is unique from an economical and environmental viewpoint.

  4. Injury experience in coal mining, 1979

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1979. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and bituminous or anthracite coal. Correlative information on employment, worktime, and operating activity also is presented. For ease of correlation between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included. Data were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173 as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the Act have been required under 30 CFR, Part 50 to submit reports of injuries, occupational illnesses, and related data. The statistical measures for injury experience adopted by MSHA in 1978 compare closely with the measures used in the Office of Occupational Safety and Health Statistics, Bureau of Labor Statistics, US Department of Labor. Therefore, beginning with 1978 data the mining industry can be compared on a standard basis with other United States industries. The statistical data the work experience of all personnel engaged in exploration development, production, maintenance, repair, and construction work, including supervisory and technical personnel, working partners, and onsite officeworkers. The terminology used throughout this report is that generally used by the mineral-extractive industries and by MSHA.

  5. Small boiler uses waste coal

    SciTech Connect (OSTI)

    Virr, M.J.

    2009-07-15

    Burning coal waste in small boilers at low emissions poses considerable problem. While larger boiler suppliers have successfully installed designs in the 40 to 80 MW range for some years, the author has been developing small automated fluid bed boiler plants for 25 years that can be applied in the range of 10,000 to 140,000 lbs/hr of steam. Development has centered on the use of an internally circulating fluid bed (CFB) boiler, which will burn waste fuels of most types. The boiler is based on the traditional D-shaped watertable boiler, with a new type of combustion chamber that enables a three-to-one turndown to be achieved. The boilers have all the advantages of low emissions of the large fluid boilers while offering a much lower height incorporated into the package boiler concept. Recent tests with a waste coal that had a high nitrogen content of 1.45% demonstrated a NOx emission below the federal limit of 0.6 lbs/mm Btu. Thus a NOx reduction on the order of 85% can be demonstrate by combustion modification alone. Further reductions can be made by using a selective non-catalytic reduction (SNCR) system and sulfur absorption of up to 90% retention is possible. The article describes the operation of a 30,000 lbs/hr boiler at the Fayette Thermal LLC plant. Spinheat has installed three ICFB boilers at a nursing home and a prison, which has been tested on poor-grade anthracite and bituminous coal. 2 figs.

  6. Extended Deterrence, Nuclear Proliferation, and START III

    SciTech Connect (OSTI)

    Speed, R.D.

    2000-06-20

    Early in the Cold War, the United States adopted a policy of ''extended nuclear deterrence'' to protect its allies by threatening a nuclear strike against any state that attacks these allies. This threat can (in principle) be used to try to deter an enemy attack using conventional weapons or one using nuclear, chemical, or biological weapons. The credibility of a nuclear threat has long been subject to debate and is dependent on many complex geopolitical factors, not the least of which is the military capabilities of the opposing sides. The ending of the Cold War has led to a significant decrease in the number of strategic nuclear weapons deployed by the United States and Russia. START II, which was recently ratified by the Russian Duma, will (if implemented) reduce the number deployed strategic nuclear weapons on each side to 3500, compared to a level of over 11,000 at the end of the Cold War in 1991. The tentative limit established by Presidents Clinton and Yeltsin for START III would reduce the strategic force level to 2000-2500. However, the Russians (along with a number of arms control advocates) now argue that the level should be reduced even further--to 1500 warheads or less. The conventional view is that ''deep cuts'' in nuclear weapons are necessary to discourage nuclear proliferation. Thus, as part of the bargain to get the non-nuclear states to agree to the renewal of the Nuclear Non-Proliferation Treaty, the United States pledged to work towards greater reductions in strategic forces. Without movement in the direction of deep cuts, it is thought by many analysts that some countries may decide to build their own nuclear weapons. Indeed, this was part of the rationale India used to justify its own nuclear weapons program. However, there is also some concern that deep cuts (to 1500 or lower) in the U.S. strategic nuclear arsenal could have the opposite effect. The fear is that such cuts might undermine extended deterrence and cause a crisis in confidence

  7. Moisture absorption and bakeout characteristics of rigid-flexible multilayer printed wiring boards

    SciTech Connect (OSTI)

    Lula, J.W.

    1991-01-01

    Moisture absorption and bakeout characteristics of Allied-Signal Inc., Kansas City Division (KCD) rigid-flexible printed wiring boards were determined. It was found that test specimens had absorbed 0.95 weight percent moisture when equilibrated to a 50 percent RH, 25{degree}C environment. Heating those equilibrated specimens in a 120{degree}C static air oven removed 92 percent of this absorbed moisture in 24 h. Heating the samples in a 80{degree}C static air oven removed only 64 percent of the absorbed moisture at the end of 24 h. A 120{degree}C vacuum bake removed moisture at essentially the same rate with parylene slowed the absorption rate by approximately 50 percent but did not appreciably affect the equilibrium moisture content or the drying rate.

  8. Tonopah test range - outpost of Sandia National Laboratories

    SciTech Connect (OSTI)

    Johnson, L.

    1996-03-01

    Tonopah Test Range is a unique historic site. Established in 1957 by Sandia Corporation, Tonopah Test Range in Nevada provided an isolated place for the Atomic Energy Commission to test ballistics and non-nuclear features of atomic weapons. It served this and allied purposes well for nearly forty years, contributing immeasurably to a peaceful conclusion to the long arms race remembered as the Cold War. This report is a brief review of historical highlights at Tonopah Test Range. Sandia`s Los Lunas, Salton Sea, Kauai, and Edgewood testing ranges also receive abridged mention. Although Sandia`s test ranges are the subject, the central focus is on the people who managed and operated the range. Comments from historical figures are interspersed through the narrative to establish this perspective, and at the end a few observations concerning the range`s future are provided.

  9. Design specifications for manufacturability of MCM-C multichip modules

    SciTech Connect (OSTI)

    Blazek, R.; Desch, J.; Kautz, D.; Morgenstern, H.

    1996-10-01

    A comprehensive guide for ceramic-based multichip modules (MCMS) has been developed by AlliedSignal Federal Manufacturing & Technologies (FM&T) to provide manufacturability information for its customers about how MCM designs can be affected by existing process and equipment capabilities. This guide extends beyond a listing of design rules by providing information about design layout, low- temperature cofired ceramic (LTCC) substrate fabrication, MCM assembly and electrical testing Electrical mechanical packaging, environmental, and producibility issues are reviewed. Examples of three MCM designs are shown in the form of packaging cross-sectional views, LTCC substrate layer allocations, and overall MCM photographs. The guide has proven to be an effective tool for enhancing communications between MCM designers and manufacturers and producing a microcircuit that meets design requirements within the limitations of process capabilities.

  10. Southern Energy Efficiency Center (SEEC)

    SciTech Connect (OSTI)

    Vieira, Robin; Sonne, Jeffrey; Withers, Charles; Cummings, James; Verdict, Malcolm; Roberts, Sydney

    2009-09-30

    The Southern Energy Efficiency Center (SEEC) builds collaborative partnerships with: state and local governments and their program support offices, the building delivery industry (designers, contractors, realtors and commissioning agents), product manufacturers and their supply chains, utilities and their program implementers, consumers and other stakeholders in order to forge a strong regional network of building energy efficiency allies. Through a project Steering Committee composed of the state energy offices and building industry stakeholders, the SEEC works to establish consensus-based goals, priorities and strategies at the regional, state and local levels that will materially advance the deployment of high-performance “beyond code” buildings. In its first Phase, SEEC will provide limited technical and policy support assistance, training, certification and education to a wide spectrum of the building construction, codes and standards, and the consumer marketplace.