National Library of Energy BETA

Sample records for yellow grease primarily

  1. Bean Commercial Grease | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: Bean Commercial Grease Place: Belgrade, Maine Product: Biodiesel producer from recycled coocking oil, located in Belgrade, Maine. References: Bean...

  2. Other: Nanoscale Machines: These Squeaky Wheels Will Get No Grease...

    Office of Scientific and Technical Information (OSTI)

    Nanoscale Machines: These Squeaky Wheels Will Get No Grease Citation Details Title: Nanoscale Machines: These Squeaky Wheels Will Get No Grease

  3. Lubrication from mixture of boric acid with oils and greases

    DOE Patents [OSTI]

    Erdemir, A.

    1995-07-11

    Lubricating compositions are disclosed including crystalline boric acid and a base lubricant selected from oils, greases and the like. The lubricity of conventional oils and greases can also be improved by adding concentrates of boric acid.

  4. EECBG Success Story: Atlanta Suburb Greases the Path to Savings...

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

    Atlanta Suburb Greases the Path to Savings with Biodiesel EECBG Success Story: Atlanta Suburb Greases the Path to Savings with Biodiesel December 7, 2011 - 3:33pm Addthis Downtown ...

  5. Lubrication from mixture of boric acid with oils and greases

    DOE Patents [OSTI]

    Erdemir, Ali

    1995-01-01

    Lubricating compositions including crystalline boric acid and a base lubricant selected from oils, greases and the like. The lubricity of conventional oils and greases can also be improved by adding concentrates of boric acid.

  6. Brown Grease to Biodiesel Demonstration Project Report

    SciTech Connect (OSTI)

    San Francisco Public Utilities Commission; URS Corporation; Biofuels, Blackgold; Carollo Engineers

    2013-01-30

    Municipal wastewater treatment facilities have typically been limited to the role of accepting wastewater, treating it to required levels, and disposing of its treatment residuals. However, a new view is emerging which includes wastewater treatment facilities as regional resource recovery centers. This view is a direct result of increasingly stringent regulations, concerns over energy use, carbon footprint, and worldwide depletion of fossil fuel resources. Resources in wastewater include chemical and thermal energy, as well as nutrients, and water. A waste stream such as residual grease, which concentrates in the drainage from restaurants (referred to as Trap Waste), is a good example of a resource with an energy content that can be recovered for beneficial reuse. If left in wastewater, grease accumulates inside of the wastewater collection system and can lead to increased corrosion and pipe blockages that can cause wastewater overflows. Also, grease in wastewater that arrives at the treatment facility can impair the operation of preliminary treatment equipment and is only partly removed in the primary treatment process. In addition, residual grease increases the demand in treatment materials such as oxygen in the secondary treatment process. When disposed of in landfills, grease is likely to undergo anaerobic decay prior to landfill capping, resulting in the atmospheric release of methane, a greenhouse gas (GHG). This research project was therefore conceptualized and implemented by the San Francisco Public Utilities Commission (SFPUC) to test the feasibility of energy recovery from Trap Waste in the form of Biodiesel or Methane gas. The research goals are given below: To validate technology performance; To determine the costs and benefits [including economic, socioeconomic, and GHG emissions reduction] associated with co-locating this type of operation at a municipal wastewater treatment plant (WWTP); To develop a business case or model for replication of the

  7. Brown Grease to Biodiesel Demonstration Project Report (Technical...

    Office of Scientific and Technical Information (OSTI)

    Resources in wastewater include chemical and thermal energy, as well as nutrients, and water. A waste stream such as residual grease, which concentrates in the drainage from ...

  8. Brown Grease to Biodiesel Demonstration Project Report (Technical...

    Office of Scientific and Technical Information (OSTI)

    ... Country of Publication: United States Language: English Subject: 09 BIOMASS FUELS Brown Grease; Trap Waste; Biodiesel; Biofuel; Wastewater; Anaerobic Digestion Word Cloud More Like ...

  9. Yellow | The Ames Laboratory

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

    Yellow Yellow 08-17-2015 Ball Mill Explosion Read more about 08-17-2015 Ball Mill Explosion 07-27-2015 - Understanding the Importance of Hold Points Read more about 07-27-2015 - Understanding the Importance of Hold Points 10-24-2014 - Yellow Assess Activities, Inspect Equipment & wear PPE Read more about 10-24-2014 - Yellow Assess Activities, Inspect Equipment & wear PPE 10-20-2014 - Second Degree Burn to Wrist Read more about 10-20-2014 - Second Degree Burn to Wrist 12-22-1998 - Carbon

  10. Lubricants and greases: Properties and evaluation. (Latest citations from FLUIDEX data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-08-01

    The bibliography contains citations concerning a variety of lubricants, including synthetic oils and greases. Topics include properties characterization, additives, rheological studies, and uses. Bearing and sea lubricants are discussed, and lubricant testing methods are described. Some attention is given to specific applications in industry. (Contains 250 citations and includes a subject term index and title list.)

  11. Lubricants and greases: Properties and evaluation. (Latest citations from Fluidex). Published Search

    SciTech Connect (OSTI)

    1998-02-01

    The bibliography contains citations concerning a variety of lubricants, including synthetic oils and greases. Topics include properties characterization, additives, rheological studies, and uses. Bearing and gear lubricants are discussed, and lubricant testing methods are described. Some attention is given to specific applications in industry. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  12. Semi-continuous anaerobic co-digestion of thickened waste activated sludge and fat, oil and grease

    SciTech Connect (OSTI)

    Wan Caixia; Zhou Quancheng; Fu Guiming

    2011-08-15

    Highlights: > Co-digestion of thickened waste activated sludge (TWAS) with fat, oil and grease (FOG). > Co-digestion of TWAS and FOG at 64% VS increased biogas production by 137%. > FOG addition ratio at 74% of total VS caused inhibition of the anaerobic digestion process. > Micronutrients addition did not significantly improve the biogas production and digestion stabilization. - Abstract: Co-digestion of thickened waste activated sludge (TWAS) and fat, oil and grease (FOG) was conducted semi-continuously under mesophilic conditions. The results showed that daily methane yield at the steady state was 598 L/kg VS{sub added} when TWAS and FOG (64% of total VS) were co-digested, which was 137% higher than that obtained from digestion of TWAS alone. The biogas composition was stabilized at a CH{sub 4} and CO{sub 2} content of 66.8% and 29.5%, respectively. Micronutrients added to co-digestion did not improve the biogas production and digestion stabilization. With a higher addition of FOG (74% of total VS), the digester initially failed but was slowly self-recovered; however, the methane yield was only about 50% of a healthy reactor with the same organic loading rate.

  13. Huanghe Hydropower Development Co Ltd Yellow River Group | Open...

    Open Energy Info (EERE)

    Huanghe Hydropower Development Co Ltd Yellow River Group Jump to: navigation, search Name: Huanghe Hydropower Development Co Ltd (Yellow River Group) Place: Xining, Qinghai...

  14. From: Meredith Brown Subject: Yellow Alert:...

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

    Yellow Alert: Heater Malfunction The attached Pacific Northwest National Laboratory Lessons Learned, YellowCaution, is an advisory about a recent incident involving new...

  15. Yellow River Water and Hydropower Development Corp | Open Energy...

    Open Energy Info (EERE)

    Henan Province, China Zip: 450003 Sector: Hydro Product: Responsible for developing hydroelectric projects over the Yellow River. Coordinates: 34.762501, 113.653023 Show Map...

  16. Inner Mongolia Yellow River Sanshenggong Hydropower Co Ltd |...

    Open Energy Info (EERE)

    Sanshenggong Hydropower Co Ltd Jump to: navigation, search Name: Inner Mongolia Yellow River Sanshenggong Hydropower Co. Ltd Place: Dengkou County, Inner Mongolia Autonomous...

  17. From: Meredith Brown Subject: Yellow Alert:...

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

    S. Myers, (925) 422-5143 Priority Descriptor: YellowCaution DOE Functional Category: Occupational Safety and Health User-Defined Functional Category: Keywords: Work Processes ...

  18. From Meredith Brown racer@lanl.gov Subject: Yellow Alert- Supplied...

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

    12 Jan 2000 130859 -0700 From Meredith Brown racer@lanl.gov Subject: Yellow Alert- Supplied Air Fitting Failure Title: Yellow Alert- Mechanical Failure of Supplied Air Fitting...

  19. 2009 Voluntary Protection Programs Participants' Association (VPPPA) Presentation: Follow The Yellow Brick Road to Safety

    Broader source: Energy.gov [DOE]

    2009 Voluntary Protection Programs Participants' Association (VPPPA) Presentation: Follow The Yellow Brick Road to Safety

  20. From: Meredith Brown Subject: Yellow Alert:...

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

    Fri, 12 Jun 1998 17:03:23 -0500 From: Meredith Brown Subject: Yellow Alert: Small Bench Top Fire Title: Bench Top Fire Involving Use of Alcohol and Burner...

  1. Alternative Fuels Data Center: Yellow Cab Converts Taxis to Propane in

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Columbus, Ohio Yellow Cab Converts Taxis to Propane in Columbus, Ohio to someone by E-mail Share Alternative Fuels Data Center: Yellow Cab Converts Taxis to Propane in Columbus, Ohio on Facebook Tweet about Alternative Fuels Data Center: Yellow Cab Converts Taxis to Propane in Columbus, Ohio on Twitter Bookmark Alternative Fuels Data Center: Yellow Cab Converts Taxis to Propane in Columbus, Ohio on Google Bookmark Alternative Fuels Data Center: Yellow Cab Converts Taxis to Propane in

  2. EVMS Training Snippet: 5.7 PARSII Analysis: OAPM Red Yellow Report...

    Office of Environmental Management (EM)

    7 PARSII Analysis: OAPM Red Yellow Report EVMS Training Snippet: 5.7 PARSII Analysis: OAPM Red Yellow Report This EVMS Training Snippet, sponsored by the Office of Project ...

  3. Yellow sticky, PHP software for an electronic brainstorming experiment.

    SciTech Connect (OSTI)

    Dornburg, Courtney C.; Stevens, Susan Marie; Davidson, George S.; Forsythe, James Chris

    2007-09-01

    A web-based brainstorm was conducted in the summer of 2007 within the Sandia Restricted Network. This brainstorming experiment was modeled around the 'yellow sticky' brainstorms that are used in many face-to-face meetings at Sandia National Laboratories. This document discusses the implementation and makes suggestions for future implementations.

  4. SS 383: A NEW S-TYPE YELLOW SYMBIOTIC STAR?

    SciTech Connect (OSTI)

    Baella, N. O.; Pereira, C. B.; Miranda, L. F.

    2013-11-01

    Symbiotic stars are key objects in understanding the formation and evolution of interacting binary systems, and are probably the progenitors of Type Ia supernovae. However, the number of known symbiotic stars is much lower than predicted. We aim to search for new symbiotic stars, with particular emphasis on the S-type yellow symbiotic stars, in order to determine their total population, evolutionary timescales, and physical properties. The Two Micron All Sky Survey (2MASS) (J H) versus (H K {sub s}) color-color diagram has been previously used to identify new symbiotic star candidates and show that yellow symbiotics are located in a particular region of that diagram. Candidate symbiotic stars are selected on the basis of their locus in the 2MASS (J H) versus (H K {sub s}) diagram and the presence of H? line emission in the Stephenson and Sanduleak H? survey. This diagram separates S-type yellow symbiotic stars from the rest of the S-type symbiotic stars, allowing us to select candidate yellow symbiotics. To establish the true nature of the candidates, intermediate-resolution spectroscopy is obtained. We have identified the H? emission line source SS 383 as an S-type yellow symbiotic candidate by its position in the 2MASS color-color diagram. The optical spectrum of SS 383 shows Balmer, He I, He II, and [O III] emission lines, in combination with TiO absorption bands that confirm its symbiotic nature. The derived electron density (?10{sup 8-9} cm{sup 3}), He I emission line intensity ratios, and position in the [O III] ?5007/H? versus [O III] ?4363/H? diagram indicate that SS 383 is an S-type symbiotic star, with a probable spectral type of K7-M0 deduced for its cool component based on TiO indices. The spectral type and the position of SS 383 (corrected for reddening) in the 2MASS color-color diagram strongly suggest that SS 383 is an S-type yellow symbiotic. Our result points out that the 2MASS color-color diagram is a powerful tool in identifying new S

  5. Geology of the lower Yellow Creek Area, Northwestern Colorado

    SciTech Connect (OSTI)

    Hail, W.J.

    1990-01-01

    The lower Yellow Creek area is located in Rio Blanco and Moffat Counties of northwestern Colorado, about midway between the towns of Rangely and Meeker. The study area is in the northwestern part of the Piceance Creek basin, a very deep structural and sedimentary basin that formed during the Laramide orogeny. Potentially important resources in the area are oil shale and related minerals, oil and gas, coal, and uranium. Topics discussed in the report include: Stratigraphy (Subsurface rocks, Cretaceous rocks, Tertiary rocks, and Quaternary deposits); Structure (Midland anticline, graben at Pinyon Ridge, and Crooked Wash syncline, Folds and faults in the vicinity of the White River, Red Wash syncline and central graben zone, Yellow Creek anticlinal nose); Economic geology (Oil shale and associated minerals, Coal, Oil and gas, Uranium, Gravel).

  6. Yellow affinity substance involved in the cellulolytic system of Clostridium thermocellum

    SciTech Connect (OSTI)

    Ljungdahl, L.G.; Pettersson, B.; Eriksson, K.E.; Wiegel, J.

    1983-01-01

    Clostridium thermocellum produces a yellow substance when fermenting cellulose. This substance is attached to the cellulose particles. Cellulose with the yellow substance, obtained from cultures of C. thermocellum, binds effectively endo-1,4-..beta..-glucanase produced by the bacterium and was used in an affinity column for purification of the enzyme. At the beginning of fermentation of cellulose, most of the endoglucanase was bound to the yellow cellulose. As the fermentation proceeded, the enzyme appeared free in the culture fluid. The endoglucanase bound to the yellow cellulose could be extracted by distilled water from the cellulose, but not by solutions with 5 mM or higher concentrations of salts or buffers. It is proposed that the yellow substance is involved in the cellulolytic system of C. thermocellum. 30 references, 3 figures, 3 tables.

  7. EVMS Training Snippet: 5.7 PARSII Analysis: OAPM Red Yellow Report |

    Office of Environmental Management (EM)

    Department of Energy 7 PARSII Analysis: OAPM Red Yellow Report EVMS Training Snippet: 5.7 PARSII Analysis: OAPM Red Yellow Report This EVMS Training Snippet, sponsored by the Office of Project Management (PM) is one in a series regarding PARS II Analysis reports. PARS II offers direct insight into EVM project data from the contractor's internal systems. The reports were developed with the users in mind, organized and presented in an easy to follow manner, with analysis results and key

  8. Magnetic and structural properties of yellow europium oxide compound and Eu(OH){sub 3}

    SciTech Connect (OSTI)

    Lee, Dongwook; Seo, Jiwon; Valladares, Luis de los Santos; Avalos Quispe, O.; Barnes, Crispin H.W.

    2015-08-15

    A new material based on a yellow europium oxide compound was prepared from europium oxide in a high vacuum environment. The structural and magnetic properties of the material were investigated. Owing to the absence of a crystal structure, the material exhibited a disordered magnetic behavior. In a reaction with deionized (DI) water without applied heat, the compound assumed a white color as soon as the DI water reached the powder, and the structure became polycrystalline Eu(OH){sub 3}. The magnetic properties, such as the thermal hysteresis, disappeared after the reaction with DI water, and the magnetic susceptibility of the yellow oxide compound weakened. The magnetic properties of Eu(OH){sub 3} were also examined. Although Eu{sup 3+} is present in Eu(OH){sub 3}, a high magnetic moment due to the crystal field effect was observed. - Graphical abstract: (top left) Optical image of the yellow europium oxide compound. (top right) Optical image of the product of DI water and yellow europium oxide. (bottom) Magnetization curves as a function of temperature measured in various magnetic field. - Highlights: • We prepared a new material based on a yellow europium oxide compound from europium oxide. • We characterized the magnetic properties of the material which exhibits a disordered magnetic behavior such as thermal hysteresis. • The compound turned white (Eu(OH){sub 3}) as soon as the DI water reached the powder. • The thermal hysteresis disappeared after the reaction with DI water and the magnetic susceptibility of the yellow oxide compound weakened.

  9. Water quality criteria for colored smokes: Solvent Yellow 33, Final report. [Contains glossary

    SciTech Connect (OSTI)

    Davidson, K.A.; Hovatter, P.S.

    1987-11-01

    The available data on the environmental fate, aquatic toxicity, and mammalian toxicity of Solvent Yellow 33, a quinoline dye used in colored smoke grenades, were reviewed. The US Environmental Protection Agency (USEPA) guidelines were used in an attempt to generate water quality criteria for the protection of aquatic life and its use and of human health. 87 refs., 2 figs., 13 tabs.

  10. Synthesis and characterization of black, red and yellow nanoparticles pigments from the iron sand

    SciTech Connect (OSTI)

    Mufti, Nandang Atma, T. Fuad, A.; Sutadji, E.

    2014-09-25

    The aim of this research is to synthesize nanoparticles of black pigment of Magnetite (Fe{sub 3}O{sub 4}), red pigment of hematite (α-Fe{sub 2}O{sub 3}), and yellow pigment of ghoetite (α-FeOOH) from the iron sand. The black pigment of Fe{sub 3}O{sub 4} and the yellow pigment α-FeOOH nanoparticles were synthesized by coprecipitation method with variation of pH. Whereas, the red pigment Fe{sub 2}O{sub 3} was synthesized by sintering Fe{sub 3}O{sub 4} nanoparticles at temperature between 400 °C and 700 7°C for 1 hour. All the pigments has been characterized using X-ray diffraction and SEM. The XRD results shown that the particle size of the black pigmen Fe{sub 3}O{sub 4}, red pigment Fe{sub 3}O{sub 4} and yellow pigment α-FeOOH are around 12, 32, and 30 nm respectively. The particle size of Fe{sub 2}O{sub 3} nanoparticles increase by increasing sintering temperature from 32 nm at 400 °C to 39 nm at 700 °C. For yellow pigment of α-FeOOH, the particle size increase by increasing pH from 30,54 nm at pH 4 to 48,60 nm at pH 7. The SEM results shown that the morphologies of black, yellow and red pigments are aglomarated.

  11. Yellow fluorescent protein phiYFPv (Phialidium): structure and structure-based mutagenesis

    SciTech Connect (OSTI)

    Pletneva, Nadya V.; Pletnev, Vladimir Z. Souslova, Ekaterina; Chudakov, Dmitry M.; Lukyanov, Sergey; Martynov, Vladimir I.; Arhipova, Svetlena; Artemyev, Igor; Wlodawer, Alexander; Dauter, Zbigniew; Pletnev, Sergei

    2013-06-01

    The yellow fluorescent protein phiYFPv with improved folding has been developed from the spectrally identical wild-type phiYFP found in the marine jellyfish Phialidium. The yellow fluorescent protein phiYFPv (λ{sub em}{sup max} ≃ 537 nm) with improved folding has been developed from the spectrally identical wild-type phiYFP found in the marine jellyfish Phialidium. The latter fluorescent protein is one of only two known cases of naturally occurring proteins that exhibit emission spectra in the yellow–orange range (535–555 nm). Here, the crystal structure of phiYFPv has been determined at 2.05 Å resolution. The ‘yellow’ chromophore formed from the sequence triad Thr65-Tyr66-Gly67 adopts the bicyclic structure typical of fluorophores emitting in the green spectral range. It was demonstrated that perfect antiparallel π-stacking of chromophore Tyr66 and the proximal Tyr203, as well as Val205, facing the chromophore phenolic ring are chiefly responsible for the observed yellow emission of phiYFPv at 537 nm. Structure-based site-directed mutagenesis has been used to identify the key functional residues in the chromophore environment. The obtained results have been utilized to improve the properties of phiYFPv and its homologous monomeric biomarker tagYFP.

  12. Time-resolved serial crystallography captures high-resolution intermediates of photoactive yellow protein

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

    Tenboer, Jason; Basu, Shibom; Zatsepin, Nadia; Pande, Kanupriya; Milathianaki, Despina; Frank, Matthias; Hunter, Mark; Boutet, Sebastien; Williams, Garth J.; Koglin, Jason E.; et al

    2014-12-05

    We report that serial femtosecond crystallography using ultrashort pulses from X-ray Free Electron Lasers (XFELs) offers the possibility to study light-triggered dynamics of biomolecules. Using microcrystals of the blue light photoreceptor, photoactive yellow protein, as a model system, we present high resolution, time-resolved difference electron density maps of excellent quality with strong features, which allow the determination of structures of reaction intermediates to 1.6 Å resolution. These results open the way to the study of reversible and non-reversible biological reactions on time scales as short as femtoseconds under conditions which maximize the extent of reaction initiation throughout the crystal.

  13. Yellow phosphorus process to convert toxic chemicals to non-toxic products

    DOE Patents [OSTI]

    Chang, Shih-Ger

    1994-01-01

    The present invention relates to a process for generating reactive species for destroying toxic chemicals. This process first contacts air or oxygen with aqueous emulsions of molten yellow phosphorus. This contact results in rapid production of abundant reactive species such as O, O.sub.3, PO, PO.sub.2, etc. A gaseous or liquid aqueous solution organic or inorganic chemicals is next contacted by these reactive species to reduce the concentration of toxic chemical and result in a non-toxic product. The final oxidation product of yellow phosphorus is phosphoric acid of a quality which can be recovered for commercial use. A process is developed such that the byproduct, phosphoric acid, is obtained without contamination of toxic species in liquids treated. A gas stream containing ozone without contamination of phosphorus containing species is also obtained in a simple and cost-effective manner. This process is demonstrated to be effective for destroying many types of toxic organic, or inorganic, compounds, including polychlorinated biphenyls (PCB), aromatic chlorides, amines, alcohols, acids, nitro aromatics, aliphatic chlorides, polynuclear aromatic compounds (PAH), dyes, pesticides, sulfides, hydroxyamines, ureas, dithionates and the like.

  14. Yellow phosphorus process to convert toxic chemicals to non-toxic products

    DOE Patents [OSTI]

    Chang, S.G.

    1994-07-26

    The present invention relates to a process for generating reactive species for destroying toxic chemicals. This process first contacts air or oxygen with aqueous emulsions of molten yellow phosphorus. This contact results in rapid production of abundant reactive species such as O, O[sub 3], PO, PO[sub 2], etc. A gaseous or liquid aqueous solution organic or inorganic chemicals is next contacted by these reactive species to reduce the concentration of toxic chemical and result in a non-toxic product. The final oxidation product of yellow phosphorus is phosphoric acid of a quality which can be recovered for commercial use. A process is developed such that the byproduct, phosphoric acid, is obtained without contamination of toxic species in liquids treated. A gas stream containing ozone without contamination of phosphorus containing species is also obtained in a simple and cost-effective manner. This process is demonstrated to be effective for destroying many types of toxic organic, or inorganic, compounds, including polychlorinated biphenyls (PCB), aromatic chlorides, amines, alcohols, acids, nitro aromatics, aliphatic chlorides, polynuclear aromatic compounds (PAH), dyes, pesticides, sulfides, hydroxyamines, ureas, dithionates and the like. 20 figs.

  15. Turkey Marine Lubricants Market is Expected to Reach USD 177...

    Open Energy Info (EERE)

    are primarily categorized into seven different applications including engine oils, hydraulic oils, grease, turbine oils, gear oils, compressor oils and heat transfer fluids....

  16. Bioaccumulation of cesium-137 in yellow bullhead catfish (Ameiurus natalis) inhabiting an abandoned nuclear reactor reservoir

    SciTech Connect (OSTI)

    McCreedy, C.D.; Glickman, L.T.; Jagoe, C.H.; Brisbin, I.L. Jr.

    1997-02-01

    Bioaccumulation of {sup 137}Cs was investigated in yellow bullhead catfish (Ameiurus natalis) inhabiting an abandoned reactor reservoir, Pond B, Savannah River Site, Barnwell Co., South Carolina. The authors collected fish by trap-netting, and determined ages from pectoral spines. Muscle and other tissues were assayed for {sup 137}Cs by NaI-scintillation. Music {sup 137}Cs was unrelated to sex or mass of fish, but was related to age. Examination of least-squares means suggested that {sup 137}Cs in muscle increased up to about age 3, but did not increase with greater age. A modified Richards model showed equilibrium {sup 137}Cs concentration in muscle was acquired in approximately 2.4 years. Growth differed between sexes and the time to asymptotic body mass was longer than the time to attain equilibrium {sup 137}Cs concentration. Males attained an asymptotic mass of 577 g in approximately 6.3 years; females attained an asymptotic mass of 438 g in approximately 5.9 years. The cumulative {sup 137}Cs burden of the population was 4.9 {times} 10{sup 6} Bq, representing <0.001% of the {sup 137}Cs inventory of the reservoir. Concentration of {sup 137}Cs varied among tissues with gill and muscle the lowest and highest. Concentration of {sup 137}Cs in ovaries declined with increasing ovary mass. Until equilibrium is attained in these fish, {sup 137}Cs concentration is directly related to increasing age rather than size.

  17. Enviromental influences on the {sup 137}Cs kinetics of the yellow-bellied turtle (Trachemys Scripta)

    SciTech Connect (OSTI)

    Peters, E.L.; Brisbin, L.I. Jr.

    1996-02-01

    Assessments of ecological risk require accurate predictions of contaminant dynamics in natural populations. However, simple deterministic models that assume constant uptake rates and elimination fractions may compromise both their ecological realism and their general application to animals with variable metabolism or diets. In particular, the temperature-dependent model of metabolic rates characteristic of ectotherms may lead to significant differences between observed and predicted contaminant kinetics. We examined the influence of a seasonally variable thermal environment on predicting the uptake and annual cycling of contaminants by ectotherms, using a temperature-dependent model of {sup 137}Cs kinetics in free-living yellow-bellied turtles, Trachemys scripta. We compared predictions from this model with those of deterministics negative exponential and flexibly shaped Richards sigmoidal models. Concentrations of {sup 137}Cs in a population if this species in Pond B, a radionuclide-contaminated nuclear reactor cooling reservoir, and {sup 137}Cs uptake by the uncontaminated turtles held captive in Pond B for 4 yr confirmed both the pattern of uptake and the equilibrium concentrations predicted by the temperature-dependent model. Almost 90% of the variance on the predicted time-integrated {sup 137}Cs concentration was explainable by linear relationships with model paramaters. The model was also relatively insensitive to uncertainties in the estimates of ambient temperature, suggesting that adequate estimates of temperature-dependent ingestion and elimination may require relatively few measurements of ambient conditions at sites of interest. Analyses of Richards sigmoidal models of {sup 137}Cs uptake indicated significant differences from a negative exponential trajectory in the 1st yr after the turtles` release into Pond B. 76 refs., 7 figs., 5 tabs.

  18. The darkening of zinc yellow: XANES speciation of chromium in artist;s paints after light and chemical exposures

    SciTech Connect (OSTI)

    Zanella, Luciana; Casadio, Francesca; Gray, Kimberly A.; Warta, Richard; Ma, Qing; Gaillard, Jean-Franois

    2012-03-14

    The color darkening of selected brushstrokes of the masterpiece A Sunday on La Grande Jatte - 1884 (by Georges Seurat) has been attributed to the alteration of the chromate pigment zinc yellow. The pigment originally displays a bright greenish-yellow color but may undergo, after aging, darkening to a dull, ocher tone. We used XANES to probe the oxidation state of Cr on paint reconstructions, and show that color changes are associated with the reduction of Cr(VI) to Cr(III). Paint mixtures containing the pigment and linseed oil to mimic mixtures used in La Grande Jatte were subjected to artificial aging in the presence of light, SO{sub 2}, and variable air humidity - 50 and 90% relative humidity. High relative humidity led to the largest degree of Cr(VI) reduction whereas low relative humidity promoted light-induced alterations. These results are corroborated by visible reflectance measurements on the same laboratory samples and contribute to a better understanding of the chemical reactivity of chromate pigments, which are present in many historical works of art.

  19. Unique light-induced degradation in yellow-emitting K₂SiF₆:Mn²⁺ phosphor

    SciTech Connect (OSTI)

    Oyama, Takuya; Adachi, Sadao

    2014-10-07

    Photo-induced luminescence intensity degradation in yellow-emitting K₂SiF₆:Mn²⁺ phosphor is studied using x-ray diffraction measurement, photoluminescence (PL) analysis, PL excitation (PLE) spectroscopy, PL decay analysis, and electron spin resonance (ESR) measurement. The yellow-emitting K₂SiF₆:Mn²⁺ phosphor exhibits remarkable degradation in the PL intensity under Xe lamp exposure. Coherent laser irradiation also induces degradation and its degree is in the order of He–Cd (λ = 325 nm) > Ar⁺ (488 nm) > He–Ne laser (632.8 nm). The degradation mechanism is proposed to be due to change in the valence state of manganese ions from Mn²⁺ to Mn³⁺ by the photooxidation (Mn²⁺ → Mn³⁺) or disproportionation reaction (2Mn²⁺ → Mn⁺ + Mn³⁺). The ESR measurement confirms the decreased Mn²⁺ spin density in the sample exposed with Xe lamp. The PLE spectrum suggests that the excitation of Mn³⁺ ions occurs through energy transfer upon absorption of exciting radiation by the Mn²⁺ ions. Thermal annealing of the degraded samples at ≥200 °C causes a blueshift in the PL emission band with an appearance of the Mn⁴⁺-related sharp red emission lines.

  20. Brown Grease to Biodiesel Demonstration Project Report San Francisco...

    Office of Scientific and Technical Information (OSTI)

    reduction associated with co-locating this type of operation at a municipal wastewater treatment plant (WWTP); To develop a business case or model for...

  1. Atlanta Suburb Greases the Path to Savings with Biodiesel | Department...

    Energy Savers [EERE]

    What does this project do? Reduces fuel consumption Saves the city money Extends the ... from used cooking oil in order to cut fuel costs and reduce fossil fuel consumption. ...

  2. Alternative Fuels Data Center: Rio Rico Fire District Turns Grease...

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    ... GE Showcases Innovation in Alternative Fuel Vehicles July 15, 2015 Photo of a locomotive engine carrying passenger cars. New Hampshire Railway Makes Tracks With Biodiesel June 27, ...

  3. Probabilistic ecological risk assessment and source apportionment of polycyclic aromatic hydrocarbons in surface sediments from Yellow Sea

    SciTech Connect (OSTI)

    Liu, A.X.; Lang, Y.H.; Xue, L.D.; Liao, S.L.; Zhou, H.

    2009-11-15

    Based on the concentrations of polycyclic aromatic hydrocarbons (PAHs) in 12 surface sediment samples from Yellow Sea, the relative risk of 9 PAHs was investigated using joint risk probability distribution curves and overlapping area, which were generated based on the distributions of exposure and acute toxicity data (LC50), and the sources of PAHs were apportioned using principal component analysis. It was found that joint probability curve and overlapping area indicated the acceptable ecological risk of individual PAHs, only a small fraction of the benthic organisms was affected. Among the nine PAHs studied, the overall risk of pyrene was the highest, with that of naphthalene the lowest. For lower exposure levels at which the percentage of species affected was less than 10%, the risk associated with phenanthrene and fluorene were clearly higher than that of the other seven PAHs. It was indicated that PAHs in surface sediments mainly originated from vehicular emissions, coal combustion sources, coke oven emission and wood combustion, petroleum origin made little influence on sources of PAHs by PCA.

  4. New Study Shows Solar Manufacturing Costs Not Driven Primarily...

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

    subsidies for PV manufacturing in China account for that country's dominance in PV ... The study's findings also suggest that the current advantages of China-based manufacturers ...

  5. Strain-compensated (Ga,In)N/(Al,Ga)N/GaN multiple quantum wells for improved yellow/amber light emission

    SciTech Connect (OSTI)

    Lekhal, K.; Damilano, B. De Mierry, P.; Venngus, P.; Ngo, H. T.; Rosales, D.; Gil, B.; Hussain, S.

    2015-04-06

    Yellow/amber (570600?nm) emitting In{sub x}Ga{sub 1?x}N/Al{sub y}Ga{sub 1?y}N/GaN multiple quantum wells (QWs) have been grown by metal organic chemical vapor deposition on GaN-on- sapphire templates. When the (Al,Ga)N thickness of the barrier increases, the room temperature photoluminescence is red-shifted while its yield increases. This is attributed to an increase of the QW internal electric field and an improvement of the material quality due to the compensation of the compressive strain of the In{sub x}Ga{sub 1?x}N QWs by the Al{sub y}Ga{sub 1?y}N layers, respectively.

  6. Long-lasting X-ray emission from type IIb supernova 2011dh and mass-loss history of the yellow supergiant progenitor

    SciTech Connect (OSTI)

    Maeda, Keiichi; Katsuda, Satoru; Bamba, Aya; Terada, Yukikatsu; Fukazawa, Yasushi

    2014-04-20

    Type IIb supernova (SN) 2011dh, with conclusive detection of an unprecedented yellow supergiant (YSG) progenitor, provides an excellent opportunity to deepen our understanding on the massive star evolution in the final centuries toward the SN explosion. In this paper, we report on detection and analyses of thermal X-ray emission from SN IIb 2011dh at ?500 days after the explosion on Chandra archival data, providing a solidly derived mass-loss rate of a YSG progenitor for the first time. We find that the circumstellar media should be dense, more than that expected from a Wolf-Rayet (W-R) star by one order of magnitude. The emission is powered by a reverse shock penetrating into an outer envelope, fully consistent with the YSG progenitor but not with a W-R progenitor. The density distribution at the outermost ejecta is much steeper than that expected from a compact W-R star, and this finding must be taken into account in modeling the early UV/optical emission from SNe IIb. The derived mass-loss rate is ?3 10{sup 6} M {sub ?} yr{sup 1} for the mass-loss velocity of ?20 km s{sup 1} in the final ?1300 yr before the explosion. The derived mass-loss properties are largely consistent with the standard wind mass-loss expected for a giant star. This is not sufficient to be a main driver to expel nearly all the hydrogen envelope. Therefore, the binary interaction, with a huge mass transfer having taken place at ? 1300 yr before the explosion, is a likely scenario to produce the YSG progenitor.

  7. EECBG Success Story: Atlanta Suburb Greases the Path to Savings with Biodiesel

    Broader source: Energy.gov [DOE]

    Downtown Smyrna, Georgia is using $184,000 of the city’s $208,000 in Energy Efficiency and Conservation Block Grant funding to create space for two 55-gallon processors that will turn cooking oil into biodiesel. Learn more.

  8. Enhanced photocatalytic efficiency of NiS/TiO{sub 2} composite catalysts using sunset yellow, an azo dye under day light illumination

    SciTech Connect (OSTI)

    Rajamanickam, D.; Dhatshanamurthi, P.; Shanthi, M.

    2015-01-15

    Highlights: • NiS/TiO{sub 2} was successfully synthesized by sol–gel method. • This new method of preparation gives a homogeneous dispersion of NiS on TiO{sub 2}. • Degradation activity of NiS/TiO{sub 2} is found to be more efficient than other catalysts. • Addition of oxidants enhances the degradation efficiency significantly. • COD measurements reveal the complete mineralization of dye molecules. • The catalyst is found to be reusable. - Abstract: To improve the solar light induced photocatalytic application performances of TiO{sub 2}, in this study, the NiS modified TiO{sub 2} composite photocatalysts with various ratios of NiS to TiO{sub 2} were prepared by sol–gel method. The catalyst was characterized by X-ray diffraction (XRD), high resolution scanning electron microscope (HR-SEM), high resolution transmission electron microscope (HR-TEM), energy dispersive spectra (EDS), diffuse reflectance spectra (DRS), photoluminescence spectra (PL), X-ray photoelectron spectroscopy (XPS), and Brunauer–Emmett–Teller (B–E–T) surface area measurement methods. The photocatalytic activity of NiS/TiO{sub 2} was investigated for the degradation of sunset yellow (SY) in aqueous solution using solar light. The NiS/TiO{sub 2} is found to be more efficient than prepared TiO{sub 2} and TiO{sub 2}–P25 at pH 7 for the mineralization of SY. The effects of operational parameters such as the amount of photocatalyst, dye concentration and initial pH on photo mineralization of SY have been analyzed. The degradation was strongly enhanced in the presence of oxidants such as H{sub 3}K{sub 5}O{sub 18}S{sub 4} (Oxone), KIO{sub 4}, and KBrO{sub 3}. The mineralization of SY has been identified by COD measurements. The catalyst is found to be reusable.

  9. A novel yellow-emitting SrAlSi{sub 4}N{sub 7}:Ce{sup 3+} phosphor for solid state lighting: Synthesis, electronic structure and photoluminescence properties

    SciTech Connect (OSTI)

    Ruan, Jian; Xie, Rong-Jun; Funahashi, Shiro; Tanaka, Yoshinori; Takeda, Takashi; Suehiro, Takayuki; Hirosaki, Naoto; Li, Yuan-Qiang

    2013-12-15

    Ce{sup 3+}-doped and Ce{sup 3+}/Li{sup +}-codoped SrAlSi{sub 4}N{sub 7} phosphors were synthesized by gas pressure sintering of powder mixtures of Sr{sub 3}N{sub 2}, AlN, ?-Si{sub 3}N{sub 4}, CeN and Li{sub 3}N. The phase purity, electronic crystal structure, photoluminescence properties of SrAlSi{sub 4}N{sub 7}:Ce{sup 3+}(Ce{sup 3+}/Li{sup +}) were investigated in this work. The band structure calculated by the DMol{sup 3} code shows that SrAlSi{sub 4}N{sub 7} has a direct band gap of 3.87 eV. The single crystal analysis of Ce{sup 3+}-doped SrAlSi{sub 4}N{sub 7} indicates a disordered Si/Al distribution and nitrogen vacnacy defects. SrAlSi{sub 4}N{sub 7} was identified as a major phase of the fired powders, and Sr{sub 5}Al{sub 5}Si{sub 21}N{sub 35}O{sub 2} and AlN as minor phases. Both Ce{sup 3+} and Ce{sup 3+}/Li{sup +} doped SrAlSi{sub 4}N{sub 7} phosphors can be efficiently excited by near-UV or blue light and show a broadband yellow emission peaking around 565 nm. A highest external quantum efficiency of 38.3% under the 450 nm excitation was observed for the Ce{sup 3+}/Li{sup +}-doped SrAlSi{sub 4}N{sub 7} (5 mol%). A white light LED lamp with color temperature of 6300 K and color rendering index of Ra=78 was achieved by combining Sr{sub 0.97}Al{sub 1.03}Si{sub 3.997}N/94/maccounttest14=t0005{sub 1}8193 {sub 7}:Ce{sup 3+}{sub 0.03} with a commercial blue InGaN chip. It indicates that SrAlSi{sub 4}N{sub 7}:Ce{sup 3+} is a promising yellow emitting down-conversion phosphor for white LEDs. - Graphical abstract: One-phosphor converted white light-emitting diode (LED) was fabricated by combining a blue LED chip and a yellow-emitting SrAlSi4N7:Ce{sup 3+} phosphor (see inset), which has the color rendering index of 78 and color temperature of 6300 K. - Highlights: We reported a new yellow nitride phosphor suitable for solid state lighting. We solved the crystal structure and evidenced a disordered Si/Al distribution. We fabricated a high color rendering white

  10. Sub-micrometre Particulate Matter is Primarily in Liquid Form over Amazon Rainforests

    SciTech Connect (OSTI)

    Bateman, Adam P.; Gong, Z. H.; Liu, Pengfei; Sato, Bruno; Cirino, Glauber; Zhang, Yue; Artaxo, Paulo; Bertram, Allan K.; Manzi, A.; Rizzo, L. V.; Souza, Rodrigo A.; Zaveri, Rahul A.; Martin, Scot T.

    2016-01-01

    Particulate matter (PM) occurs in the Earth’s atmosphere both in liquid and non-liquid forms. The physical state affects the available physical and chemical mechanisms of growth and reactivity, ultimately affecting the number, size, and composition of the atmospheric particle population. Herein, the physical state, including the response to relative humidity (RH), was investigated on-line and in real time for PM (< 1 μm) over the tropical rain forest of central Amazonia during both the wet and dry seasons of 2013. The results show that the PM was liquid for RH > 80% across 296 to 300 K. These results, in conjunction with the distributions of RH and temperature in Amazonia, imply that near-surface submicron PM in Amazonia is liquid most of the time. The observations are consistent with laboratory experiments showing that PM produced by isoprene photo-oxidation is liquid across these meteorological conditions. The findings have implications for the mechanisms of new particle production in Amazonia, the growth of submicron particles and hence dynamics of the cloud life cycle, and the sensitivity of these processes to anthropogenic activities. An approach for inclusion of particle physical state in chemical transport models is presented.

  11. The presence of natural gas-primarily methane-in the shale layers...

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

    ... Late 1940s - Hydraulic fracturing first used to stimulate oil and gas wells. The first hydraulic fracturing treatment (not shown here ) was pumped in 1947 on a gas well operated by ...

  12. Affinity Maturation of a Potent Family of HIV Antibodies Is Primarily...

    Office of Scientific and Technical Information (OSTI)

    Leopold ; Puchades, Cristina ; Hua, Yuanzi ; Stanfield, Robyn L. ; Burton, Dennis R. ; Moore, John P. ; Sanders, Rogier W. ; Ward, Andrew B. ; Wilson, Ian A. Publication Date: ...

  13. New Study Shows Solar Manufacturing Costs Not Driven Primarily by Labor

    Broader source: Energy.gov [DOE]

    Production scale, not lower labor costs, drives China's current advantage in manufacturing photovoltaic (PV) solar energy systems, according to a new report released today by the Energy Department...

  14. LMFBR fuel-design environment for endurance testing, primarily of oxide fuel elements with local faults

    SciTech Connect (OSTI)

    Warinner, D.K.

    1980-01-01

    The US Department of Energy LMFBR Lines-of-Assurance are briefly stated and local faults are given perspective with an historical review and definition to help define the constraints of LMFBR fuel-element designs. Local-fault-propagation (fuel-element failure-propagation and blockage propagation) perceptions are reviewed. Fuel pin designs and major LMFBR parameters affecting pin performance are summarized. The interpretation of failed-fuel data is aided by a discussion of the effects of nonprototypicalities. The fuel-pin endurance expected in the US, USSR, France, UK, Japan, and West Germany is outlined. Finally, fuel-failure detection and location by delayed-neutron and gaseous-fission-product monitors are briefly discussed to better realize the operational limits.

  15. The leucine-rich amelogenin protein (LRAP) is primarily monomeric and unstructured in physiological solution

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

    Tarasevich, Barbara J.; Philo, John S.; Maluf, Nasib Karl; Krueger, Susan; Buchko, Garry W.; Lin, Genyao; Shaw, Wendy J.

    2014-10-25

    Amelogenin proteins are critical to the formation of enamel in teeth and may have roles in promoting nucleation, controlling growth, and regulating microstructures of the intricately woven hydroxyapatite (HAP). Leucine-rich amelogenin protein (LRAP) is a 59-residue splice variant of amelogenin and contains the N- and C-terminal charged regions of the full-length protein thought to control crystal growth. Although the quaternary structure of full-length amelogenin in solution has been well studied and can consist of self-assemblies of monomers called nanospheres, the quaternary structure of LRAP is not as well studied. Here, analytical ultracentrifugation sedimentation velocity (SV) and small angle neutron scatteringmore » (SANS) were used to study the tertiary and quaternary structure of LRAP over a range of pH values, ionic strengths, and concentrations. SV has advantages over other techniques in accurately quantifying protein speciation in polydisperse solutions. We found that the monomer was the dominant species of phosphorylated LRAP (LRAP(+P)) over a range of solution conditions (pH 2.7 to 4.1, pH 4.5 to 8, 50 mmol/L( mM) to 200 mM NaCl, 0.065 to 2 mg/mL). The monomer was also the dominant species for unphosphorylated LRAP (LRAP(-P)) at pH 7.4 and LRAP(+P) in the presence of 2.5 mM calcium at pH 7.4. LRAP aggregated in a narrow pH range near the isoelectric point (pH 4.1). We conclude that LRAP does not form nanospheres under physiological solution conditions. Both SV and SANS showed that the LRAP monomer has a radius of ~2.0 nm and adopts an extended structure which solution NMR studies show is intrinsically disordered. This work provides new insights into the tertiary and quaternary structure of LRAP and further evidence that the monomeric species is an important functional form of amelogenins« less

  16. Yellow: Pre-DOE Implementation Plan

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

    Pre-DOE Implementation Plan 192012 Page 1 of 3 Waste Treatment Plant (WTP) Safety Culture Background: A chain of events involving the design and construction of the Hanford...

  17. Subject: Yellow Alert- Steam Valve Near-Miss Title: Yellow Alert...

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

    able to assure himself of the proper way to remove the actuator and did not obtain enough knowledge of the planned work to determine if the job could be executed safely. (Error...

  18. Documentation - Laboratory for Laser Energetics

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

    ... Crane Procedures Inspect and Grease Gantry Crane (S-SM-P-101) Gantry Crane Contract Service (S-SM-P-102) Inspect and Grease Hydraulic Floor Crane (S-SM-P-103) Inspect and Grease ...

  19. Yellow Medicine County, Minnesota: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Echo, Minnesota Granite Falls, Minnesota Hanley Falls, Minnesota Hazel Run, Minnesota Porter, Minnesota St. Leo, Minnesota Wood Lake, Minnesota Retrieved from "http:...

  20. EFRC Yellow Team Director's Conference Call | Solid State Solar...

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

    Event Contact: juliette@mit.edu Our team of EFRC directors will have a conference call to discuss research results. Ognjen Ilic will present for S3TEC on the research on thermal ...

  1. Subject: Yellow Alert: PCB Container Event in the PCB Storage...

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

    in the PCB Storage Facility IDENTIFIER: Y-1999-OR-BJCPORT-0101 DATE: January 4, 1999 LESSONS LEARNED STATEMENT: The effects of biodegradation and ambient temperature changes...

  2. New Yellow School Buses Harness the Sun in Wisconsin

    Office of Energy Efficiency and Renewable Energy (EERE)

    A solar fueling station in Oconomowoc, Wis. is generating electricity that will be used to charge 11 plug-in hybrid electric vehicle (PHEV) school buses. The buses, put into service at the beginning of the 2010 school year, are serving Wisconsin school districts – helping them save money and reduce greenhouse gas emissions.

  3. Water-based coatings pass recycling test

    SciTech Connect (OSTI)

    Holt, L.

    1990-11-01

    Water based coatings can greatly enhance the natural water resistance, grease resistance, MVTR, and many other properties of corrugated board.

  4. Plasmon-induced enhancement of yellow-red luminescence in InGaN/Au nanocomposites

    SciTech Connect (OSTI)

    Belyaev, K. G. Usikova, A. A.; Jmerik, V. N.; Kop’ev, P. S.; Ivanov, S. V.; Toropov, A. A.; Brunkov, P. N.

    2015-02-15

    A significant (by up to a factor of 7) increase in the internal quantum efficiency of luminescence is achieved at room temperature in semiconductor-metal-insulator hybrid structures fabricated by the successive deposition of gold and Si{sub 3}N{sub 4} over an array of InGaN nanoblocks, grown by molecular-beam epitaxy. The observed effect can be accounted for by the resonant interaction of excitons localized in InGaN nanoblocks with localized surface-plasmon modes in gold intrusions embedded into InGaN and Si{sub 3}N{sub 4}.

  5. From: Sells_List_Server%DOELNC@DOE.GOV Subject: YELLOW/Caution...

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

    that appeared to be copper was slightly modified by grinding. The metal shielding had no hazardous warning label, however the fingerstock was not pure copper, but a beryllium ...

  6. From: Sells_List_Server%DOELNC@DOE.GOV Subject: YELLOW/Caution...

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

    Analysis: As with other small appliances, laboratory equipment such as water baths and hot ... These can be used on laboratory equipment as well as coffee pots to avoid having them run ...

  7. Dieselgreen Fuels | Open Energy Information

    Open Energy Info (EERE)

    Dieselgreen Fuels Jump to: navigation, search Logo: DieselGreen Fuels Name: DieselGreen Fuels Place: Austin, Texas Region: Texas Area Sector: Biofuels Product: Grease collection...

  8. Oak Ridge Associated Universities

    Office of Legacy Management (LM)

    ... Floor surfaces are generally rough and . "pitted" and are covered with a thin layer of oil absorbant material and dried oil and grease. Machining equipment and material storage ...

  9. Biomass 2014: Growing the Future Bioeconomy

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

    ... * 2 Anaerobic digesters using swine manure as principle feedstock; * Solid fuel pellets from woody biomass; and * 2 Biodiesel from waste greases and oils. 11 Scope * ...

  10. Strategic Significance of Americas Oil Shale Resource

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

    ... Early products de- rived from shale oil included kerosene and lamp oil, paraffin, fuel oil, lubricating oil and grease, naphtha, illuminating gas, and ammonium sulfate fertilizer. ...

  11. PROJECT MANGEMENT PLAN EXAMPLES

    Office of Environmental Management (EM)

    ... Therefore, only residual amounts of hydraulic oil, lubricating oils, saw coolants, and grease should remain in or on equipment. Example 14 4.4 Characterization Approach The 771774 ...

  12. Biogas Upgrading and Waste-to-Energy | Bioenergy | NREL

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

    Waste Feedstocks We inventory WTE feedstocks-waste fat, oil, and greases; municipal solid wastes; biosolids (from wastewater treatment facilities); biorefinery residues and ...

  13. RAPID/Roadmap/14-CO-a | Open Energy Information

    Open Energy Info (EERE)

    that cause nonpoint source pollution include: Excess fertilizer and pesticides; Oil, grease, and toxic chemicals from urban runoff and energy production; Sediment from...

  14. Ramona Band of Cahuilla Indians Eco-Tourism Facility

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

    mover- 200Kw Caterpillar diesel generator, fired with B100 biodiesel, produced locally. ... metal, paper, plastic Grease to the Biodiesel manufacturer Composting of green waste ...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Filter Results Filter by Subject anaerobic digestion (1) biodiesel (1) biofuel (1) biomass ... these results? Brown Grease to Biodiesel Demonstration Project Report San ...

  16. PROJECT INFORMATION

    Office of Scientific and Technical Information (OSTI)

    in wastewater include chemical and thermal energy, as well as nutrients, and water. ... facility were heat (for grease and water separation) and electricity (for operation ...

  17. Offshore Lubricants to Exhibit 7.07% CAGR from 2014 to 2020 Due...

    Open Energy Info (EERE)

    segmented the global offshore lubricants market into gear oil, grease, engine oil, hydraulic oil, and others (such as circulating oil, turbine oil, and compressor oil). Among...

  18. Country-Fried Biofuels | Department of Energy

    Energy Savers [EERE]

    oil at their sixth annual Day After Thanksgiving Grease Recycling Day. Working with the Tucson Clean Cities Coalition and several local businesses, they collected cooking oil at ...

  19. WH ITNEY CAN YON-CART ER CR K YELLOW CR EEK_WY_D PIN EVIEW AN

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

    BOE Reserve Class No 2001 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Basin Outline WY UT ID INDEX MAP...

  20. WH ITNEY CAN YON-CART ER CR K YELLOW CR EEK_WY_D PIN EVIEW AN

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

    Liquids Reserve Class No 2001 liquids reserves 0.1 - 10 Mbbl 10.1 - 100 Mbbl 100.1 - 1,000 Mbbl 1,000.1 - 10,000 Mbbl 10,000.1 - 100,000 Mbbl Basin Outline WY UT ID INDEX MAP 2001...

  1. WH ITNEY CAN YON-CART ER CR K YELLOW CR EEK_WY_D PIN EVIEW AN

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

    BOE Reserve Class No 2001 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Basin Outline WY UT ID INDEX MAP ...

  2. WH ITNEY CAN YON-CART ER CR K YELLOW CR EEK_WY_D PIN EVIEW AN

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

    Liquids Reserve Class No 2001 liquids reserves 0.1 - 10 Mbbl 10.1 - 100 Mbbl 100.1 - 1,000 Mbbl 1,000.1 - 10,000 Mbbl 10,000.1 - 100,000 Mbbl Basin Outline WY UT ID INDEX MAP 2001 ...

  3. WH ITNEY CAN YON-CART ER CR K YELLOW CR EEK_WY_D PIN EVIEW AN

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

    Gas Reserve Class No 2001 gas reserves 0.1 - 10 MMCF 10.1 - 100 MMCF 100.1 - 1,000 MMCF 1,000.1 - 10,000 MMCF 10,000.1 - 100,000 MMCF > 100,000 MMCF Basin Outline WY UT ID INDEX ...

  4. WH ITNEY CAN YON-CART ER CR K YELLOW CR EEK_WY_D PIN EVIEW AN

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

    - 10,000 MMCF 10,000.1 - 100,000 MMCF > 100,000 MMCF Basin Outline WY UT ID INDEX MAP 2001 Reserve Summary for Wyoming Thrust Belt Fields Wyoming Thrust Belt Oil & Gas Fields ...

  5. ANNULAR IMPACTOR SAMPLING DEVICE

    DOE Patents [OSTI]

    Tait, G.W.C.

    1959-03-31

    A high-rate air sampler capable of sampling alphaemitting particles as small as 0.5 microns is described. The device is a cylindrical shaped cup that fits in front of a suction tube and which has sticky grease coating along its base. Suction forces contaminated air against the periodically monitored particle absorbing grease.

  6. Regulated Emissions from Biodiesel Tested in Heavy-Duty Engines Meeting 2004 Emission Standards

    SciTech Connect (OSTI)

    McCormick, R. L.; Tennant, C. J.; Hayes, R. R.; Black, S.; Ireland, J.; McDaniel, T.; Williams, A.; Frailey, M.; Sharp, C. A.

    2005-11-01

    Biodiesel produced from soybean oil, canola oil, yellow grease, and beef tallow was tested in two heavy-duty engines. The biodiesels were tested neat and as 20% by volume blends with a 15 ppm sulfur petroleum-derived diesel fuel. The test engines were the following: 2002 Cummins ISB and 2003 DDC Series 60. Both engines met the 2004 U.S. emission standard of 2.5 g/bhp-h NO{sub x}+HC (3.35 g/kW-h) and utilized exhaust gas recirculation (EGR). All emission tests employed the heavy-duty transient procedure as specified in the U.S. Code of Federal Regulations. Reduction in PM emissions and increase in NO{sub x} emissions were observed for all biodiesels in all engines, confirming observations made in older engines. On average PM was reduced by 25% and NO{sub x} increased by 3% for the two engines tested for a variety of B20 blends. These changes are slightly larger in magnitude, but in the same range as observed in older engines. The cetane improver 2-ethyl hexyl nitrate was shown to have no measurable effect on NO{sub x} emissions from B20 in these engines, in contrast to observations reported for older engines. The effect of intake air humidity on NO{sub x} emissions from the Cummins ISB was quantified. The CFR NO{sub x}/humidity correction factor was shown to be valid for an engine equipped with EGR, operating at 1700 m above sea level, and operating on conventional or biodiesel.

  7. Evaluation of the environmental effects of stormwater pollutants for Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Hinzman, R.L.; Southworth, G.R.; Stewart, A.J.; Filson, M.J.

    1995-07-01

    Despite Best Management Practices (BMP), total suspended solids (TSS) and oil and grease (O and G) concentrations in stormwater runoff frequently have been above the National Pollutant Discharge Elimination System (NPDES) Permit effluent limits at ORNL. Although the effects of stormwater pollutants to aquatic ecosystems are of concern regionally and nationally, NPDES permit violations at ORNL are best addressed on a site-specific basis. This document explores several key questions to determine whether the TSS and O and G noncompliances at ORNL are primarily a regulatory problem (i.e., Category 1 and 2 effluent limits are neither reasonably achievable nor effective in achieving environmental protection), or a legitimate ecological concern that will require effective remediation. The three tasks outlined in the study plan were to (1) clarify the degree of TSS and O and G noncompliances at ORNL, (2) provide guidance as to appropriate limits for TSS and O and G in Category 1 and 2 discharges, and (3) provide information about the effectiveness of possible mitigation or remediation measures for TSS and O and G in stormwater releases, assuming that such measures are needed for one or more ORNL Category 1 or 2 outfalls.

  8. CX-008621: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Replace 766-H Deteriorated Grease Trap CX(s) Applied: B1.3 Date: 06/21/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

  9. I

    Office of Legacy Management (LM)

    ... - .-. ration that surfaces containing oil or grease films tend to (-4'7 concentrate ... Crankcase oil films were the chief source for the wipe t e - ? ; hence, a similar source, ...

  10. OF THE FORMER

    Office of Legacy Management (LM)

    ... Floor surfaces are generally rough and "pitted" and are covered with a thin layer of oil absorbent material and dried oil and grease. Machining equipment and material storage racks ...

  11. FINAL ENVIRONMENTAL ASSESSMENT

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

    ... Used oil (e.g., spent gearbox oil, hydraulic fluid, and gear grease) would be generated during operation of the wind turbine, but it would not be considered a waste because it can ...

  12. EA-1923-DEA-2012.pdf

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

    ... Used oil (e.g., spent gearbox oil, hydraulic fluid, and gear grease) would be generated during operation of the wind turbine, but it would not be considered a waste because it can ...

  13. CX-001005: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Brown Grease to Biodiesel DemonstrationCX(s) Applied: A9, B3.6, B5.1Date: 03/01/2010Location(s): CaliforniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  14. The MicroBooNE Experiment - About the Detector

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

    ... The pipes for the field cage were soaked in a Simple Green solution to help remove grease. ... Happily cleaning some G10 braces with alcohol Field Cage Supports Washing G10 field cage ...

  15. Anaerobic Digestion Basics

    Broader source: Energy.gov [DOE]

    Anaerobic digestion is an alternative to composting for a wide range of organic substances including livestock manure, municipal wastewater solids, food waste, industrial wastewater and residuals, fats, oils and grease, and other organic waste streams.

  16. Biodiesel Offers a Renewable Alternative

    Broader source: Energy.gov [DOE]

    Biodiesel is a renewable fuel made of vegetable oils or animal fats. It can be produced from new oils such as soy or used vegetable oils like restaurant grease.

  17. CX-011052: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    B-922 Grease Interceptor Replacement CX(s) Applied: B1.3, B1.31 Date: 09/09/2013 Location(s): Pennsylvania Offices(s): National Energy Technology Laboratory

  18. DOE-Idaho Operations Summary For December 20 to January 10, 2011

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

    Dec. 20: While moving a high bay crane over to pick up a hatch at the Fuel Conditioning Facility, a grease gun that had been left on top of the crane gear box fell from the crane ...

  19. Conjugated polymers for organic LED`s: Poly[2,5-bis(-3A-5{beta}-cholestanoxy)-phenylenevinylene] (BCHA-PPV): A processable, yellow light emitter

    SciTech Connect (OSTI)

    Wudl, F.; Hoeger, S.; Zhang, C.; Pakbaz, K.; Heeger, A.J.

    1993-12-31

    The authors report on the preparation and characterization of the title polymer and its photoluminescence as well as electroluminescence. The polymer was prepared in good yield with a molecular {approximately}10{sup 8} vs poly(styrene). The cholestanoxy groups were attached to the monomer precursor via a Mitsunobu coupling. The PPV was obtained by the typical p-xylylene intermediate route.

  20. Atlanta TEC Meeting -- Tribal Group Summary 3-6-07

    Office of Environmental Management (EM)

    Energy Atlanta Suburb Greases the Path to Savings with Biodiesel Atlanta Suburb Greases the Path to Savings with Biodiesel December 7, 2011 - 3:33pm Addthis Downtown Smyrna, Georgia, a town that's poised to see big savings thanks to their investment in biodiesel. | Photo by Ken Cook Downtown Smyrna, Georgia, a town that's poised to see big savings thanks to their investment in biodiesel. | Photo by Ken Cook Chris Galm Marketing & Communications Specialist, Office of Energy Efficiency

  1. 40 kW Stirling engine for solid fuel

    SciTech Connect (OSTI)

    Carlsen, H.; Ammundsen, N.; Traerup, J.

    1996-12-31

    The external combustion in a Stirling engine makes it very attractive for utilization of solid fuels in decentralized combined heat and power (CHP) plants. Only few projects have concentrated on the development of Stirling engines specifically for biomass. In this project a Stirling engine has been designed primarily for utilization of wood chips. Maximum shaft power is 40 kW corresponding to an electric output of 36 kW. Biomass needs more space in the combustion chamber compared to gas and liquid fuels, and a large heat transfer area is necessary. The design of the new Stirling engine has been adapted to the special demands of combustion of wood chips, resulting in a large engine compared to engines for gas or liquid fuels. The engine has four-cylinders arranged in a square. The design is made as a hermetic unit, where the alternator is built into the pressurized crankcase so that dynamic seals are avoided. Grease lubricated bearings are used in a special designed crank mechanism, which eliminates guiding forces on the pistons Helium is used as working gas at 4 MPa mean pressure. The first test of the 40 kW engine with natural gas as fuel has been made in the laboratory, and the results are in agreement with predicted results from simulation programs. The wood chips combustion system has been tested for some time with very promising results. When the laboratory test of the engine is finished, the test of the complete system will be initiated. The paper describes the engine and results from the test program. Expectations to maintenance and operation problems are also discussed.

  2. Emissions From Various Biodiesel Sources Compared to a Range of Diesel Fuels in DPF Equipped Diesel Engines

    SciTech Connect (OSTI)

    Williams, A.; Burton, J.; Christensen, E.; McCormick, R. L.; Tester, J.

    2011-01-01

    The purpose of this study was to measure the impact of various sources of petroleum-based and bio-based diesel fuels on regulated emissions and fuel economy in diesel particulate filter (DPF) equipped diesel engines. Two model year 2008 diesel engines were tested with nine fuels including a certification ultra-low sulfur diesel (ULSD), local ULSD, high aromatic ULSD, low aromatic ULSD, and twenty percent blends of biodiesel derived from algae, camelina, soy, tallow, and yellow grease. Regulated emissions were measured over the heavy duty diesel transient test cycle. Measurements were also made of DPF-out particle size distribution and total particle count from a 13-mode steady state test using a fast mobility particle sizer. Test engines were a 2008 Cummins ISB and a 2008 International Maxx Force 10, both equipped with actively regenerated DPFs. Fuel consumption was roughly 2% greater over the transient test cycle for the B20 blends versus certification ULSD in both engines, consistent with the slightly lower energy content of biodiesel. Unlike studies conducted on older model engines, these engines equipped with diesel oxidation catalysts and DPFs showed small or no measurable fuel effect on the tailpipe emissions of total hydrocarbons (THC), carbon monoxide (CO) and particulate matter (PM). No differences in particle size distribution or total particle count were seen in a comparison of certification ULSD and B20 soy, with the exception of engine idling conditions where B20 produced a small reduction in the number of nucleation mode particles. In the Cummins engine, B20 prepared from algae, camelina, soy, and tallow resulted in an approximately 2.5% increase in nitrogen oxides (NO{sub x}) compared to the base fuel. The International engine demonstrated a higher degree of variability for NO{sub x} emissions, and fuel effects could not be resolved (p > 0.05). The group of petroleum diesel test fuels produced a range of NO{sub x} emissions very similar to that

  3. WSF Biodiesel Demonstration Project Final Report

    SciTech Connect (OSTI)

    Washington State University; University of Idaho; The Glosten Associates, Inc.; Imperium Renewables, Inc.

    2009-04-30

    In 2004, WSF canceled a biodiesel fuel test because of “product quality issues” that caused the fuel purifiers to clog. The cancelation of this test and the poor results negatively impacted the use of biodiesel in marine application in the Pacific Northwest. In 2006, The U.S. Department of Energy awarded the Puget Sound Clean Air Agency a grant to manage a scientific study investigating appropriate fuel specifications for biodiesel, fuel handling procedures and to conduct a fuel test using biodiesel fuels in WSF operations. The Agency put together a project team comprised of experts in fields of biodiesel research and analysis, biodiesel production, marine engineering and WSF personnel. The team reviewed biodiesel technical papers, reviewed the 2004 fuel test results, designed a fuel test plan and provided technical assistance during the test. The research reviewed the available information on the 2004 fuel test and conducted mock laboratory experiments, but was not able to determine why the fuel filters clogged. The team then conducted a literature review and designed a fuel test plan. The team implemented a controlled introduction of biodiesel fuels to the test vessels while monitoring the environmental conditions on the vessels and checking fuel quality throughout the fuel distribution system. The fuel test was conducted on the same three vessels that participated in the canceled 2004 test using the same ferry routes. Each vessel used biodiesel produced from a different feedstock (i.e. soy, canola and yellow grease). The vessels all ran on ultra low sulfur diesel blended with biodiesel. The percentage of biodiesel was incrementally raised form from 5 to 20 percent. Once the vessels reached the 20 percent level, they continued at this blend ratio for the remainder of the test. Fuel samples were taken from the fuel manufacturer, during fueling operations and at several points onboard each vessel. WSF Engineers monitored the performance of the fuel systems and

  4. Treatment of produced waters by electrocoagulation and reverse osmosis

    SciTech Connect (OSTI)

    Tuggle, K.; Humenick, M.; Barker, F.

    1992-08-01

    Two oil field produced waters and one coal bed methane produced water from Wyoming were treated with electrocoagulation and reverse osmosis. All three produced waters would require treatment to meet the new Wyoming Department of Environmental Quality requirements for effluent discharge into a class III or IV stream. The removal of radium 226 and oil and grease was the primary focus of the study. Radium 226 and oil and grease were removed from the produced waters with electrocoagulation. The best removal of radium 226 (>84%) was achieved with use of a non-sacrificial anode (titanium). The best removal of oil and grease (>93%) was achieved using a sacrificial anode (aluminum). By comparison, reverse osmosis removed up to 87% of the total dissolved solids and up to 95% of the radium 226.

  5. Correlation of radioactive-waste-treatment costs and the environmental impact of waste effluents in the nuclear fuel cycle: conversion of yellow cake to uranium hexafluoride. Part II. The solvent extraction-fluorination process

    SciTech Connect (OSTI)

    Sears, M.B.; Etnier, E.L.; Hill, G.S.; Patton, B.D.; Witherspoon, J.P.; Yen, S.N.

    1983-03-01

    A cost/benefit study was made to determine the cost and effectiveness of radioactive waste (radwaste) treatment systems for decreasing the release of radioactive materials and chemicals from a model uranium hexafluoride (UF/sub 6/) production plant using the solvent extraction-fluorination process, and to evaluate the radiological impact (dose commitment) of the release materials on the environment. The model plant processes 10,000 metric tons of uranium per year. Base-case waste treatment is the minimum necessary to operate the process. Effluents meet the radiological requirements listed in the Code of Federal Regulations, Title 10, Part 20 (10 CFR 20), Appendix B, Table II, but may not be acceptable chemically at all sites. Additional radwaste treatment techniques are applied to the base-case plant in a series of case studies to decrease the amounts of radioactive materials released and to reduce the amounts of radioactive materials released and to reduce the radiological dose commitment to the population in the surrounding area. The costs for the added waste treatment operations and the corresponding dose committment are correlated with the annual cost for treatment of the radwastes. The status of the radwaste treatment methods used in the case studies is discussed. Much of the technology used in the advanced cases will require development and demonstration, or else is proprietary and unavailable for immediate use. The methodology and assumptions for the radiological doses are found in ORNL-4992.

  6. Agricultural Mixed Waster Biorefinery Using Thermal Conversion Process

    SciTech Connect (OSTI)

    2006-08-01

    This Congressionally-mandated project is supporting efforts to develop a demonstration facility that will use the patented Thermal Conversion Process (TCP) to produce fuel, power and chemicals from poultry waste and agricultural wastes such as animal and vegetable grease and wastewater sludge.

  7. Bacteria isolated from amoebae/bacteria consortium

    DOE Patents [OSTI]

    Tyndall, R.L.

    1995-05-30

    New protozoan derived microbial consortia and method for their isolation are provided. Consortia and bacteria isolated therefrom are useful for treating wastes such as trichloroethylene and trinitrotoluene. Consortia, bacteria isolated therefrom, and dispersants isolated therefrom are useful for dispersing hydrocarbons such as oil, creosote, wax, and grease.

  8. Method of dispersing a hydrocarbon using bacteria

    DOE Patents [OSTI]

    Tyndall, R.L.

    1996-09-24

    A new protozoan derived microbial consortia and method for their isolation are provided. The isolated consortia and bacteria are useful for treating wastes such as trichloroethylene and trinitrotoluene. The isolated consortia, bacteria, and dispersants are useful for dispersing hydrocarbons such as oil, creosote, wax, and grease.

  9. Commercial and institutional kitchen exhaust systems

    SciTech Connect (OSTI)

    McGuire, A.B. )

    1993-05-01

    This article addresses design requirements for commercial and institutional kitchen exhaust systems. The topics of the article include design considerations, toilet exhaust, dishwasher exhaust, grease hood exhaust, codes and standards, design concerns, common problems, and fire suppression. A side bar on ducts, plenums and housings is also included.

  10. Method of separating bacteria from free living amoebae

    DOE Patents [OSTI]

    Tyndall, Richard L.

    1994-01-01

    New protozoan derived microbial consortia and method for their isolation are provided. Consortia and bacteria isolated therefrom are useful for treating wastes such as trichloroethylene and trinitrotoluene. Consortia, bacteria isolated therefrom, and dispersants isolated therefrom are useful for dispersing hydrocarbons such as oil, creosote, wax, and grease.

  11. Bacteria isolated from amoebae/bacteria consortium

    DOE Patents [OSTI]

    Tyndall, Richard L.

    1995-01-01

    New protozoan derived microbial consortia and method for their isolation are provided. Consortia and bacteria isolated therefrom are useful for treating wastes such as trichloroethylene and trinitrotoluene. Consortia, bacteria isolated therefrom, and dispersants isolated therefrom are useful for dispersing hydrocarbons such as oil, creosote, wax, and grease.

  12. Method of dispersing a hydrocarbon using bacteria

    DOE Patents [OSTI]

    Tyndall, Richard L.

    1996-01-01

    New protozoan derived microbial consortia and method for their isolation are provided. Consortia and bacteria isolated therefrom are useful for treating wastes such as trichloroethylene and trinitrotoluene. Consortia, bacteria isolated therefrom, and dispersants isolated therefrom are useful for dispersing hydrocarbons such as oil, creosote, wax, and grease.

  13. Banks Lake Fishery Evaluation Annual Report 2002-2003.

    SciTech Connect (OSTI)

    Polacek, Matt; Knuttgen, Kamia; Shipley, Rochelle

    2003-11-01

    The Washington Department of Fish and Wildlife implemented the Banks Lake Fishery Evaluation Project (BLFEP) in September 2001 with funds from the Bonneville Power Administration. Fiscal Year (FY) 2001 of the BLFEP was used to gather historic information, establish methods and protocols, collect limnology data, and conduct the first seasonal fish surveys. FY 2002 was used to continue seasonal fish and lakewide creel surveys and adjust methods and protocols as needed. Water quality parameters were collected monthly from February to May and bi-monthly from June to August. Banks Lake water temperatures began to increase in April and stratification was apparent by June at all 3 limnology collection sites. By late August, the thermocline had dropped to nearly 20 meters deep, with 16-17 C temperatures throughout the epilimnion. Dissolved oxygen levels were generally above 10 mg/L until August when dissolved oxygen dropped near or below 5 mg/L below 20-meters deep. Secchi depths ranged from 2.5-8 meters and varied by location and date. Nearshore and offshore fish surveys were conducted in October 2002 and May and July 2003 using boat electrofishing, fyke net, gill net, and hydroacoustic surveys. Yellow Perch Perca flavescens (32 %) and cottid spp. (22 %) dominated the nearshore species composition in October; however, by May yellow perch (12 %) were the third most common species followed by smallmouth bass Micropterous dolomieui (34 %) and lake whitefish Coregonus clupeaformis (14 %). Lake whitefish dominated the offshore catch during October (78 %) and May (81 %). Fish diet analysis indicated that juvenile fishes consumed primarily insects and zooplankton, while adult piscivores consumed cottids spp. and yellow perch most frequently. For FY 2002, the following creel statistics are comprehensive through August 31, 2003. The highest angling pressure occurred in June 2003, when anglers were primarily targeting walleye and smallmouth bass. Boat anglers utilized Steamboat

  14. Living with genome instability: the adaptation of phytoplasmas todiverse environments of their insect and plant hosts

    SciTech Connect (OSTI)

    Bai, Xiaodong; Zhang, Jianhua; Ewing, Adam; Miller, Sally A.; Radek, Agnes; Shevchenko, Dimitriy; Tsukerman, Kiryl; Walunas, Theresa; Lapidus, Alla; Campbell, John W.; Hogenhout Saskia A.

    2006-02-17

    Phytoplasmas (Candidatus Phytoplasma, Class Mollicutes) cause disease in hundreds of economically important plants, and are obligately transmitted by sap-feeding insects of the order Hemiptera, mainly leafhoppers and psyllids. The 706,569-bp chromosome and four plasmids of aster yellows phytoplasma strain witches broom (AY-WB) were sequenced and compared to the onion yellows phytoplasma strain M (OY-M) genome. The phytoplasmas have small repeat-rich genomes. The repeated DNAs are organized into large clusters, potential mobile units (PMUs), which contain tra5 insertion sequences (ISs), and specialized sigma factors and membrane proteins. So far, PMUs are unique to phytoplasmas. Compared to mycoplasmas, phytoplasmas lack several recombination and DNA modification functions, and therefore phytoplasmas probably use different mechanisms of recombination, likely involving PMUs, for the creation of variability, allowing phytoplasmas to adjust to the diverse environments of plants and insects. The irregular GC skews and presence of ISs and large repeated sequences in the AY-WB and OY-M genomes are indicative of high genomic plasticity. Nevertheless, segments of {approx}250 kb, located between genes lplA and glnQ are syntenic between the two phytoplasmas, contain the majority of the metabolic genes and no ISs. AY-WB is further along in the reductive evolution process than OY-M. The AY-WB genome is {approx}154 kb smaller than the OY-M genome, primarily as a result of fewer multicopy sequences, including PMUs. Further, AY-WB lacks genes that are truncated and are part of incomplete pathways in OY-M. This is the first comparative phytoplasma genome analysis and report of the existence of PMUs in phytoplasma genomes.

  15. American Environmental Products | Open Energy Information

    Open Energy Info (EERE)

    daylight. Some people like yellow some people like blue. I have worked under yellow, brown, white, and blue lights. I personally find white to be right. One can easily see what...

  16. Fiber Characterization and Analysis | Argonne National Laboratory

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

    Diameter equals the measurement between each yellow and red pair lines. The tool is ideal ... Diameter equals the measurement between each yellow and red pair lines. The tool is ideal ...

  17. Microsoft Word - S06584StSoil.doc

    Office of Legacy Management (LM)

    ... In areas measurements exceeded background, some soils were stained (yellow or yellow-green, and in some cases gray), but some were not. U.S. Department of Energy Radiological ...

  18. Method of forming structural heliostat

    DOE Patents [OSTI]

    Anderson, Alfred J.

    1984-06-26

    In forming a heliostat having a main support structure and pivoting and tilting motors and gears and a mirror module for reflecting solar energy onto a collector, the improvement characterized by a method of forming the mirror module in which the mirror is laid upon a solid rigid supporting bed in one or more sections, with or without focusing; a mirror backing sheet is applied by first applying respective thin layers of silicone grease and, thereafter, progressively rolling application to eliminate air bubbles; followed by affixing of a substrate assembly to the mirror backing sheet to form a mirror module that does not curve because of thermally induced stresses and differential thermal expansion or contraction effects. The silicone grease also serves to dampen fluttering of the mirror and protect the mirror backside against adverse effects of the weather. Also disclosed are specific details of preferred embodiments.

  19. Supercritical/Solid Catalyst (SSC)

    ScienceCinema (OSTI)

    None

    2013-05-28

    INL's patented, continuous-flow Supercritical/Solid Catalyst (SSC) produces the highest ASTM-quality B-100 biodiesel from waste fats, oils, and greases at the site of waste generation. SSC delivers low-cost transportation fuel, avoids significant landfill costs for municipalities, and reduces potent methane and other emissions produced in landfills from these wastes. You can learn more about INL's energy research programs at http://www.facebook.com/idahonationallaboratory.

  20. Opportunities for Biorenewables in Oil Refineries

    SciTech Connect (OSTI)

    Marker, T.L.

    2005-12-19

    Abstract: The purpose of this study was to evaluate the potential for using biorenewable feedstocks in oil refineries. Economic analyses were conducted, with support from process modeling and proof of principle experiments, to assess a variety of potential processes and configurations. The study considered two primary alternatives: the production of biodiesel and green diesel from vegetable oils and greases and opportunities for utilization of pyrolysis oil. The study identified a number of promising opportunities for biorenewables in existing or new refining operations.

  1. Petroleum products

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This book is the first of three volumes devoted to petroleum products and lubricants. This volume begins with standard D 56 and contains all petroleum standards up to D 1947. It contains specifications and test methods for fuels, solvents, burner fuel oils, lubricating oils, cutting oils, lubricating greases, fluids measurement and sampling, liquified petroleum gases, light hydrocarbons, plant spray oils, sulfonates, crude petroleum, petrolatam, and wax.

  2. Biodiesel Fuel Basics | Department of Energy

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

    Biodiesel Fuel Basics Biodiesel Fuel Basics July 30, 2013 - 2:43pm Addthis Biodiesel is a domestically produced, renewable fuel that can be manufactured from vegetable oils, animal fats, or recycled restaurant greases. What Is Biodiesel? Biodiesel is a liquid fuel produced from renewable sources such as new and used vegetable oils and animal fats and is a cleaner-burning replacement for petroleum-based diesel fuel. It is nontoxic and biodegradable. Like petroleum-derived diesel, biodiesel is

  3. Supercritical/Solid Catalyst (SSC)

    SciTech Connect (OSTI)

    2010-01-01

    INL's patented, continuous-flow Supercritical/Solid Catalyst (SSC) produces the highest ASTM-quality B-100 biodiesel from waste fats, oils, and greases at the site of waste generation. SSC delivers low-cost transportation fuel, avoids significant landfill costs for municipalities, and reduces potent methane and other emissions produced in landfills from these wastes. You can learn more about INL's energy research programs at http://www.facebook.com/idahonationallaboratory.

  4. Soil washing enhancement with solid sorbents

    SciTech Connect (OSTI)

    El-Shoubary, Y.M.; Woodmansee, D.E.

    1996-12-31

    Soil washing is a dynamic, physical process that remediates contaminated soil through two mechanisms: particle size separation and transfer of the contaminant into the (mostly) liquid stream. The performance of different sorbents and additives to remove motor oil from sea sand was tested. Hydrocyclone, attrition scrubber, and froth flotation equipment were used for the decontamination study. Sorbents and additives were mixed with soils in the attrition scrubber prior to flotation. Sorbents used were granular activated carbon, powder activated carbon, and rubber tires. Chemical additives used were calcium hydroxide, sodium carbonate, Alconox{reg_sign}, Triton{reg_sign} X-100 and Triton{reg_sign} X-114. When a froth flotation run was performed using no additive, washed soils {open_quotes}tails{close_quotes} contained 4000 ppm of total oil and grease (TOG). However, when carbon or rubber (6% by weight) was added to the contaminated soils the washed soils {open_quotes}tails{close_quotes} contained 4000 ppm of total oil and grease (TOG). The addition of sodium carbonate or calcium hydroxide (6% by weight) had same effects as sorbents. In both cases washed soil {open_quotes}tails{close_quotes} contained total oil and grease of less than 1000 ppm. The use of these non-hazardous additives or sorbent can enhance the soil washing process and consequently saves on time (residence time in equipment design) required to achieve the target clean up levels. 18 refs., 12 figs.

  5. Banks Lake Fishery Evaluation Project Annual Report : Fiscal Year 2008 (March 1, 2008 to February 1, 2009).

    SciTech Connect (OSTI)

    Polacek, Matt

    2009-07-15

    The Washington Department of Fish and Wildlife implemented the Banks Lake Fishery Evaluation Project (BLFEP) in September 2001 with funds from the Bonneville Power Administration, and continued project tasks in 2008. The objective was to evaluate factors that could limit kokanee in Banks Lake, including water quality, prey availability, harvest, and acute predation during hatchery releases. Water quality parameters were collected twice monthly from March through November. Banks Lake water temperatures began to increase in May and stratification was apparent by July. By late August, the thermocline had dropped to 15 meters deep, with temperatures of 21-23 C in the epilimnion and 16-19 C in the hypolimnion. Dissolved oxygen levels were generally above 8 mg/L until August when they dropped near or below 5 mg/L deeper than 20-meters. Secchi depths ranged from 3.2 to 6.2 meters and varied spatially and temporally. Daphnia and copepod densities were the highest in May and June, reaching densities of 26 copepods/liter and 9 Daphnia/liter. Fish surveys were conducted in July and October 2008 using boat electrofishing, gill netting, and hydroacoustic surveys. Lake whitefish (71%) and yellow perch (16%) dominated the limnetic fish assemblage in the summer, while lake whitefish (46%) and walleye (22%) were the most abundant in gill net catch during the fall survey. Piscivore diets switched from crayfish prior to the release of rainbow trout to crayfish and rainbow trout following the release. The highest angling pressure occurred in May, when anglers were primarily targeting walleye and smallmouth bass. Boat anglers utilized Steamboat State Park more frequently than any other boat ramp on Banks Lake. Shore anglers used the rock jetty at Coulee City Park 45% of the time, with highest use occurring from November through April. Ice fishing occurred in January and February at the south end of the lake. An estimated total of 4,397 smallmouth bass, 11,106 walleye, 371 rainbow trout

  6. NREL: Transportation Research - Fuel Chemistry Research

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

    Chemistry Research Photo of a hand holding a beaker containing a clear yellow liquid. NREL ... Photo by Dennis Schroeder, NREL NREL's fuel chemistry research explores how biofuels, ...

  7. Techniques and Technologies for Field Detection of Asbestos Containing...

    Office of Environmental Management (EM)

    Five technologies were selected for bench scale evaluation: Laser-Raman Spectroscopy Thiazol Yellow Dye-Fluorescence Technique Diffuse Reflectance Near-Infrared ...

  8. untitled

    Office of Scientific and Technical Information (OSTI)

    ... surface Si atom overlapping in the same energy range, which effectively removes the pz ... The green (yellow) shaded area represents the valence bands (conduction bands) of Si. Band ...

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... of Environmental Management-Consolidated Business Center Office of Groundwater and Soil ... in both detectors as a result of contamination, yellowing, of the aerogel material. ...

  10. The perfect atom sandwich requires an extra layer > Archived...

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

    Titanium atoms (yellow) preferentially bond with oxygen atoms (gray) and sit at the center of a complete octahedron, making it energetically more favorable for titanium to switch ...

  11. Synthesizing Amorphous Pharmaceuticals Using Containerless Processing...

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

    a yellow amorphous product; in the laser hearth, it forms a white crystalline product. ... pressure created by intense sound waves-to form molecular gels and amorphous solids. ...

  12. Journal of Physical Chemistry A

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

    Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid ... Equilibrated molecular structure of interlayer Cs+ (yellow), Rb+ ...

  13. Quanlight | Open Energy Information

    Open Energy Info (EERE)

    Region: Southern CA Area Sector: Efficiency Product: Created high-power yellow-amber-red LED light technology Website: www.quanlight.com Coordinates: 32.721742,...

  14. Region Qinghai Dangshun Hydropower Development Co Ltd Qinghai...

    Open Energy Info (EERE)

    Avenida De La Playa La Jolla California Efficiency Created high power yellow amber red LED light technology http www quanlight com Southern CA Area QuantaSol Limited...

  15. Multispectral Imaging | Open Energy Information

    Open Energy Info (EERE)

    ASTER imager utilizes 14 bands that cover portions of the visible (green, yellow, and red), near infrared (NIR), short wavelength infrared (SWIR), and long wavelength infrared...

  16. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    Avenida De La Playa La Jolla California Efficiency Created high power yellow amber red LED light technology http www quanlight com Southern CA Area QuantaSol Limited...

  17. AIR SEPARATION BY PRESSURE SWING ADSORPTION USING SUPERIOR ADSORBENTS

    Office of Scientific and Technical Information (OSTI)

    took a yellow color with dehydration at low temperatures, eventually becoming brick red after treatment at higher temperatures. Further 12 information can be found in a...

  18. NREL: Energy Sciences - Solid-State Theory

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

    Science Printable Version Solid-State Theory Image showing a roughly spherical red shape that looks like an apple that is floating within a yellow hemispherical shell....

  19. Wilcox County, Alabama: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Zone Subtype A. Places in Wilcox County, Alabama Camden, Alabama Oak Hill, Alabama Pine Apple, Alabama Pine Hill, Alabama Yellow Bluff, Alabama Retrieved from "http:...

  20. 2015 DOE Acquisition and Project Management (APM) Workshop Presentatio...

    Energy Savers [EERE]

    ... One Procurement Director's Perspective More Documents & Publications Agenda2015 APM WorkshopFinal Agenda EVMS Training Snippet: 5.7 PARSII Analysis: OAPM Red Yellow Report

  1. Janus-like Nanoparticle Membranes | U.S. DOE Office of Science...

    Office of Science (SC) Website

    MD simulation shows membranes with an asymmetric molecular distribution of about 0.6 nm; yellow gold; red organo-thiol ligand molecules. Background: simulated grazing incidence ...

  2. Advanced Notification of Awards (ANA) User Guide

    Energy Savers [EERE]

    Waiting for Approval Yellow: Waiting for Modification Red: Rejected as Non- Reportable Blue: Approved Search Search for documents within the Active and Inactive Queues. The search...

  3. 'Lollachilipalooza' benefits Feds Feed Families effort | National...

    National Nuclear Security Administration (NNSA)

    'Lollachilipalooza' benefits Feds Feed Families effort Deputy Secretary of Energy Daniel Poneman led his band, "Yellow Cake," at "Lollachilipalooza" today to benefit DOE's 2014 ...

  4. Radiological Worker Training Power Point Slides for App. A

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

    ... Individual Annual Limit General Employee: Whole Body (internal and external) 5.0 rem " " ... Overhead 2.23 Signs * Yellow background * Black or magenta radiation symbol * Clear and ...

  5. Interactive Protein Manipulation Oliver Kreylos

    Office of Scientific and Technical Information (OSTI)

    ... Inside an - helix, each residue forms hydrogen bonds with two other residues, accounting ... Figure 3: An -helix. Hydrogen bonds stabilizing the helix are shown as dashed yellow ...

  6. New Microwave Synthesis Technique Produces More - Affordable...

    Office of Science (SC) Website

    for the hydrogen evolution reaction (green circles are molybdenum atoms, yellow circles are sulfur atoms). The Science Storing energy from sunlight or wind inside the bonds of ...

  7. 01-05-1998 - Heater Malfunction | The Ames Laboratory

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

    Heater Malfunction Document Number: NA Effective Date: 01/1998 File (public): PDF icon 01-05-1998_yellow_alert

  8. Robotic Arm Back to Work at Hanford | Department of Energy

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

    its associated cutting equipment were removed from the tank and encased in a yellow plastic sleeve to prevent the potential spread of contamination. In December 2010, workers...

  9. Pathways to Ultra-Efficient Solid-State Lighting (invited)

    Office of Scientific and Technical Information (OSTI)

    Funding: SSLS EFRC, Department of Energy, Office of Basic Energy Sciences Sandia ... Benefits of lasers for SSL Bridging the "green-yellow gap" in LED efficiency A. Materials ...

  10. Field Guide

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

    ... Yellow Jessamine Spotted Wintergreen Golden Club (Never-Wet) 2011, Savannah River Ecology Laboratory - Outreach Program COMMON PLANTS Page 13 Strawberry Bush Sweet Bay Sphagnum ...

  11. Understanding and Predicting Self-Assembly | U.S. DOE Office...

    Office of Science (SC) Website

    The nanosheet's layers include a water-repelling core (yellow), peptoid backbones (white), ... Surrounding water molecules are red and white. The Science To mimic complex natural ...

  12. Microsoft Word - VRM Notebook Draft 2008_9.doc

    National Nuclear Security Administration (NNSA)

    ... sites, rights-of-way, recreation use, energy and mineral development. o If not ... Color Hues - red, yellow, brown, green Value - dark to light Chroma - brilliant, ...

  13. Fact #749: October 15, 2012 Petroleum and Natural Gas Consumption...

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

    consumption of petroleum and natural gas. The yellow slice of the pie chart represents the share that is natural gas versus petroleum which is shaded blue. Overall consumption ...

  14. Special Topics and Data Reports

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

    (HTML format) Yellow Arrow Energy Consumption and Expenditures (HTML format) adobe logo Download Acrobat Reader for viewing PDF files. Special Topics and Data Reports...

  15. 01-07-2002 - Steam Valve Near-Miss | The Ames Laboratory

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

    7-2002 - Steam Valve Near-Miss Document Number: NA Effective Date: 012002 File (public): PDF icon 01-07-2002yellow...

  16. Solicitation for Offers Paragraphs with New and Revised Green...

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

    Solicitation for Offers Paragraphs with New and Revised Green Lease Text (These paragraphs incorporate environmental, energy, and sustainable design criteria as appropriate. Yellow ...

  17. Magnetic Dance at the Threshold of Superconductivity | U.S. DOE...

    Office of Science (SC) Website

    Contact Information Basic Energy Sciences U.S. Department of Energy SC-22Germantown ... yellow and red, while negative spins are green and black.) From the planar projection ...

  18. 01-06-2000 - Use of Non-approved Electronic Equipment in a Class I,

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

    Division 2 Hazardous Location | The Ames Laboratory 6-2000 - Use of Non-approved Electronic Equipment in a Class I, Division 2 Hazardous Location Document Number: NA Effective Date: 01/2000 File (public): PDF icon 01-06-2000_yellow_alert.pdf Lessons Learned Type: Yellow

  19. pH Meter probe assembly

    DOE Patents [OSTI]

    Hale, Charles J.

    1983-01-01

    An assembly for mounting a pH probe in a flowing solution, such as a sanitary sewer line, which prevents the sensitive glass portion of the probe from becoming coated with grease, oil, and other contaminants, whereby the probe gives reliable pH indication over an extended period of time. The pH probe assembly utilizes a special filter media and a timed back-rinse feature for flushing clear surface contaminants of the filter. The flushing liquid is of a known pH and is utilized to check performance of the probe.

  20. pH Meter probe assembly

    DOE Patents [OSTI]

    Hale, C.J.

    1983-11-15

    An assembly for mounting a pH probe in a flowing solution, such as a sanitary sewer line, which prevents the sensitive glass portion of the probe from becoming coated with grease, oil, and other contaminants, whereby the probe gives reliable pH indication over an extended period of time. The pH probe assembly utilizes a special filter media and a timed back-rinse feature for flushing clear surface contaminants of the filter. The flushing liquid is of a known pH and is utilized to check performance of the probe. 1 fig.

  1. Buildings Energy Data Book: 1.4 Environmental Data

    Buildings Energy Data Book [EERE]

    2 Characteristics of U.S. Construction Waste - Two to seven tons of waste (a rough average of 4 pounds of waste per square foot) are generated during the construction of a new single-family detached house. - 15 to 70 pounds of hazardous waste are generated during the construction of a detached, single-family house. Hazardous wastes include paint, caulk, roofing cement, aerosols, solvents, adhesives, oils, and greases. - Each year, U.S. builders produce between 30 and 35 million tons of

  2. CRC handbook of lubrication. Theory and practice of tribology: Volume II: Theory and design

    SciTech Connect (OSTI)

    Booser, E.R.

    1984-01-01

    This handbook covers the general area of lubrication and tribology in all its facets: friction, wear lubricants (liquid, solid, and gas), greases, lubrication principles, applications to various mechanisms, design principles of devices incorporating lubrication, maintenance, lubrication scheduling, and standardized tests; as well as environmental problems and conservation. The information contained in these two volumes will aid in achieving effective lubrication for control of friction and wear, and is another step to improve understanding of the complex factors involved in tribology. Both metric and English units are provided throughout both volumes.

  3. Investigation of Thermal Interface Materials Using Phase-Sensitive Transient Thermoreflectance Technique: Preprint

    SciTech Connect (OSTI)

    Feng, X.; King, C.; DeVoto, D.; Mihalic, M.; Narumanchi, S.

    2014-08-01

    With increasing power density in electronics packages/modules, thermal resistances at multiple interfaces are a bottleneck to efficient heat removal from the package. In this work, the performance of thermal interface materials such as grease, thermoplastic adhesives and diffusion-bonded interfaces are characterized using the phase-sensitive transient thermoreflectance technique. A multi-layer heat conduction model was constructed and theoretical solutions were derived to obtain the relation between phase lag and the thermal/physical properties. This technique enables simultaneous extraction of the contact resistance and bulk thermal conductivity of the TIMs. With the measurements, the bulk thermal conductivity of Dow TC-5022 thermal grease (70 to 75 um bondline thickness) was 3 to 5 W/(m-K) and the contact resistance was 5 to 10 mm2-K/W. For the Btech thermoplastic material (45 to 80 μm bondline thickness), the bulk thermal conductivity was 20 to 50 W/(m-K) and the contact resistance was 2 to 5 mm2-K/W. Measurements were also conducted to quantify the thermal performance of diffusion-bonded interface for power electronics applications. Results with the diffusion-bonded sample showed that the interfacial thermal resistance is more than one order of magnitude lower than those of traditional TIMs, suggesting potential pathways to efficient thermal management.

  4. Chlorinated degreasing solvents: Physical-chemical properties affecting aquifer contamination and remediation

    SciTech Connect (OSTI)

    Jackson, R.E.; Dwarakanath, V.

    1999-09-30

    Chlorinated degreasing solvents are multicomponent liquids containing not only the chlorinated hydrocarbons with which their name is associated (e.g., trichloroethylene or [TCE], perchloroethylene or [PCE], 1,1,1-trichloroethane [TCA]) but also a number of organic additives included as corrosion inhibitors and antioxidants. The additives, such as 1,4-dioxane, are likely to be of significant public-health importance as ground water contaminants due to their toxicity, solubility, and mobility. Following their use in vapor degreasing systems by industry, chlorinated degreasing solvents will also contain about 25% solubilized oil and grease. A number of physical-chemical properties become especially important in the light of the multicomponent nature of these solvents. First, the higher aqueous solubility and lower sorption of the additives makes it reasonable to expect that faster moving plumes of these solvent additives will precede plumes of the chlorinated hydrocarbons. Second, due to high losses of chlorinated hydrocarbons by volatilization from vapor degreasers during years in the middle of the century, it is probable that background concentrations of these hydrocarbons are present in ground water flow systems due to their downwind washout. Finally, the solubilized oil and grease may cause profound changes to the wettability of aquifer materials contacted by the solvents during their subsurface migration. It is argued, therefore, that the wettability of aquifer materials contaminated by chlorinated degreasing solvents needs to be experimentally determined before remediation of DNAPL at each site, rather than being simply assumed as water wet.

  5. Bio-composite Nonwoven Media Based on Chitosan and Empty Fruit Bunches for Wastewater Application

    SciTech Connect (OSTI)

    Sadikin, Aziatul Niza; Nawawi, Mohd Ghazali Mohd; Othman, Norasikin

    2011-01-17

    Fibrous filter media in the form of non-woven filters have been used extensively in water treatment as pre-filters or to support the medium that does the separation. Lignocellulosic such as empty fruit bunches have potential to be used as a low cost filter media as they represent unused resources, widely available and are environmentally friendly. Laboratory filtration tests were performed to investigate the potential application of empty fruit bunches that enriched with chitosan as a fiber filter media to remove suspended solids, oil and grease, and organics in terms of chemical oxygen demand from palm oil mill effluent. The present paper studies the effect of chitosan concentration on the filter media performance. Bench-scaled experiment results indicated that pre-treatment using the fiber filtration system removed up to 67.3% of total suspended solid, 65.1% of oil and grease and 46.1% of chemical oxygen demand. The results show that the lignocellulosic fiber filter could be a potential technology for primary wastewater treatment.

  6. The Recovery Act is "Lighting Up" the streets of Philadelphia

    Broader source: Energy.gov [DOE]

    The Philadelphia Streets Department is converting 58,000 yellow and green traffic signals and will replace approximately 27,000 red LED lights that have come to the end of their useful life. The...

  7. MOF Coating a Promising Path to White LEDs

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

    Hu et al. designed a new yellow phosphor with high quantum yield by immobilizing a preslected chromophore into the rigid framework of a metal-organic framework (MOF); the structure ...

  8. Operations and Maintenance | Department of Energy

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

    Soft Costs Operations and Maintenance Operations and Maintenance Photo of a man, wearing a yellow hard hat, looking at a wall with panels and wires mounted to it. Lower ...

  9. LMS-AMC-S01980-0-0.cdr

    Office of Legacy Management (LM)

    1965-2005 Year Pollock Pacific Cod Sable Fish Yellow Fin Sole Greenland Turbot Arrow Tooth Flounder a Rock Sole c Other Flat Fish Alaska Plaice Pacific Ocean Complex b Pacific ...

  10. NREL Helps Agencies Target New Federal Sustainability Goals ...

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

    A map of the United States covered in yellow circles of varying sizes. FEMP and NREL ... The U.S. Department of Energy's Federal Energy Management Program (FEMP) and the Navy are ...

  11. FINAL REPORT UCSC COMPUTATIONAL ASTROPHYSICS

    Office of Scientific and Technical Information (OSTI)

    ... Each stage had its 5 Figure 1: Contours of nuclear energy generation rate (yellow to green to purple) and radial velocity (red is outflow) near the time of runaway for a MAESTRO ...

  12. Microsoft Word - MolJACSrev28.doc

    Office of Scientific and Technical Information (OSTI)

    ... were stirred overnight. The green-yellow solution was then taken to dryness ... an unfocused, uncollimated beam with energy resolution (< 0.7 eV) far narrower than ...

  13. White LED with High Package Extraction Efficiency (Technical...

    Office of Scientific and Technical Information (OSTI)

    Visit OSTI to utilize additional information resources in energy science and technology. A ... the blue light from the LED die and converts it into a broad green-yellow emission. ...

  14. Microsoft Word - Kir.doc

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

    in yellow merged with KirBac1.1 transmembrane region's backbone and surface in gray. The gate forming tip of the G- loop, amino acids 304-306, is highlighted in red....

  15. Directions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    From Washington National: Yellow Metro line towards Fort Totten, transfer at Gallery Place-China Town to the red line, direction Shady Grove. express bus 100 External link to ...

  16. Dr. Tristram Kidder | Photosynthetic Antenna Research Center

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

    Tristram Kidder Ancient Lessons for Modern Times: An Environmental History of the Yellow River, China, 5000-2000 BC Original Event Info: November 10, 2015 - 7:00pm Mid-County ...

  17. Green Button Applications | OpenEI Community

    Open Energy Info (EERE)

    Gazette We have the right of way when the light is green and we have the green turn signal VDOT needs to paint yellow stripes on the asphalt on either .... Press the menu...

  18. Seminar Series | Photosynthetic Antenna Research Center

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

    Tristram Kidder Ancient Lessons for Modern Times: An Environmental History of the Yellow River, China, 5000-2000 BC Read more about Dr. Tristram Kidder November 11, 2015 Donald Ort ...

  19. ProteinShop: A Tool for Interactive Protein

    Office of Scientific and Technical Information (OSTI)

    ... Also, it can be used to define the minimum and maximum per-atom energy values that will be mapped to ProteinShop's green-yellow-red color ramp, and to select any combination of ...

  20. NNSA Service Center EEO and Diversity Office FY 2009 Year-End...

    National Nuclear Security Administration (NNSA)

    ... system to measure EEO complaint activity: Green (successful); Bright Yellow (successful ... carry-over case-load from FY08, two were Green indicating the case was managed within the ...

  1. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... green-yellow emission Fang, Z. L., E-mail: zhilaifang@hotmail.com ; Li, Q. F. ; Shen, X. Y. ; Xiong, H. ; Cai, J. F. ; Kang, J. Y. ; Shen, W. Z. Energy band ...

  2. CX-005017: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Olallie, Yellow Lake, Sea Lea Hill Wireless Communication ProjectsCX(s) Applied: B1.7, B1.19Date: 01/05/2011Location(s): King County, WashingtonOffice(s): Bonneville Power Administration

  3. EVMS Training Snippet Library: 6.2 Applied Predictive Analysis...

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

    Notes More Documents & Publications EVMS Training Snippet: 5.7 PARSII Analysis: OAPM Red Yellow Report EVMS Training Snippet: 6.1 Predictive Analysis EVMS Training Snippet: 5.1...

  4. Property:Incentive/Amt | Open Energy Information

    Open Energy Info (EERE)

    19-211unit
    LED or Induction HE Garage: 43-483unit
    LED Traffic (Red, Yellow, Green): 19unit
    LED Traffic (Pedestrian): 7unit
    Occupancy...

  5. Fuel Economy Coach | Open Energy Information

    Open Energy Info (EERE)

    driving performance - green means you are doing well, yellow means you are average and red means you are being inefficient. An audible tone will be played by the app when you are...

  6. NREL: Continuum Magazine - NREL Helps Countries Build Stronger...

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

    Photo taken from above looking down between two rows of red, yellow, blue, green and white flags. Below, two women look toward a man as they all walk forward on a white floor...

  7. Microsoft PowerPoint - DAR_Monsoon_CNL2007c.ppt

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

    sky cover for CS2 data for Periods 2 (blue), 3 (red), 4 (yellow), 5 (light blue) and TWP-ICE (black). Figure 7: Similar to Figure 6, but for daylight overcast cloud optical depths...

  8. First U.S. Grid-Connected Offshore Wind Turbine Installed Off...

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

    A 65-foot tall, 20-kilowatt wind turbine with a white rotor and a yellow tower on a ... Academy and Cianbro to launch a deepwater offshore floating wind turbine near Bangor. ...

  9. Microsoft Word - goldnano.doc

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

    (gold atoms depicted as yellow spheres, p-MBA shown as framework and small spheres sulfur in cyan, carbon in gray and oxygen in red). Structure of a Thiol Monolayer-Protected Gold ...

  10. Ultrafast Transformations in Superionic Nanocrystals

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

    real-time view of the transition state in superionic copper sulfide (Cu2S) nanocrystals. ... Depiction of the copper sulfide superionic state with copper in blue and sulfur in yellow. ...

  11. Optical manifold

    DOE Patents [OSTI]

    Falicoff, Waqidi; Chaves, Julio C.; Minano, Juan Carlos; Benitez, Pablo; Dross, Oliver; Parkyn, Jr., William A.

    2010-02-23

    Optical systems are described that have at least one source of a beam of blue light with divergence under 15.degree.. A phosphor emits yellow light when excited by the blue light. A collimator is disposed with the phosphor and forms a yellow beam with divergence under 15.degree.. A dichroic filter is positioned to transmit the beam of blue light to the phosphor and to reflect the beam of yellow light to an exit aperture. In different embodiments, the beams of blue and yellow light are incident upon said filter with central angles of 15.degree., 22.degree., and 45.degree.. The filter may reflect all of one polarization and part of the other polarization, and a polarization rotating retroreflector may then be provided to return the unreflected light to the filter.

  12. Energy Signal Tool for Decision Support in Building Energy Systems...

    Office of Scientific and Technical Information (OSTI)

    different from expected (red and yellow lights) or approximately the same as expected (green light). Which light to display for a given energy end use is determined by comparing...

  13. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    different from expected (red and yellow lights) or approximately the same as expected (green light). Which light to display for a given energy end use is determined by comparing...

  14. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    different from expected red and yellow lights or approximately the same as expected green light Which light to display for a given energy end use is determined by comparing...

  15. Bulk Power Generation and Transmission

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

    Innovative Opportunities Blue lines: Transmission Grid Red lines: Lines that are congested or at outages - in RealTime Yellow and Red iconsdots: Power plant RealTime production ...

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... The high efficiency and temperature stable direct yellow and red phosphor-free emitters enable high efficiency white LEDs based on the RGYB color-mixing approach. Full Text ...

  17. ALS Reveals New State of Matter

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

    on its surface. Inset: Three-dimensional schematic of the cone-shaped surface band structure. The spin states (yellow arrows) indicate that electrons on the surface won't...

  18. Radiological Worker Training

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

    ... could exceed an equivalent dose to the whole body of 1 rem in any 1 hour at 30 cm from ... radiation symbol colored magenta or black on a yellow background. 2. Signs shall be ...

  19. Radiological Worker Training

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

    ... receiving an equivalent dose to the whole body in excess of 0.1 rem (100 mrem), but ... radiation symbol colored magenta (or black) on a yellow background, reading: ...

  20. Radiological Worker Training

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

    ... could exceed an equivalent dose to the whole body of 0.1 rem in any one hour at 30 ... for signs: Yellow background Black or magenta radiation symbol Clear and ...

  1. General Employee Radiological Training

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

    ... Tags and labels with a yellow background and either a magenta or black standard radiation ... This is typically done by either using an apparatus (e.g., whole body counter) to detect ...

  2. LED Traffic Lights Get Buy American Stamp | Department of Energy

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

    Red. Yellow. Green. What LED traffic signals don't say: Made in USA. That is changing. ... Lindsey Gsell is a Staff Writer for Energy Empowers. Addthis Related Articles LED traffic ...

  3. 2016 All Hands Meeting

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

    ... You may park in any yellow permit space in the lot outside ... disembark at the Big Bend station and walk south along Big ... Hall (J-9) 110. Stix International House (F-6) 111. Tau ...

  4. PowerPoint Presentation

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

    and (4) Coastal convection. ARM sites: D Darwin, M Manus, N Nauru). Plot color scheme: yellow is cold, blue is warm. 1 2 3 4 M M N N D D 6 December, 2005, 5:30 GMT 6...

  5. 01-04-1999 - PCB Container Event in the PCB Storage Facility | The Ames

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

    Laboratory 4-1999 - PCB Container Event in the PCB Storage Facility Document Number: NA Effective Date: 01/1999 File (public): PDF icon 01-04-1999_yellow_alert

  6. 01-05-1998 - Fall From Ladder Results in Fractured Vertebra | The Ames

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

    Laboratory Fall From Ladder Results in Fractured Vertebra Document Number: NA Effective Date: 01/1998 File (public): PDF icon 01-05-1998_yellow_alert(2)

  7. 1992 CBECS Detailed Tables

    Gasoline and Diesel Fuel Update (EIA)

    (8 pages, 49 KB) -- 3.27, 3.28 -- -- -- Yellow Arrow Peak Demand Intensity and Load Factoring (percentile) (4 pages, 26 KB) -- 3.29 -- -- -- Specific questions on these topics...

  8. EECBG Success Story: Recovery Act is "Lighting Up" the Streets of Philadelphia

    Broader source: Energy.gov [DOE]

    The Philadelphia Streets Department is converting 58,000 yellow and green traffic signals and will replace approximately 27,000 red LED lights that have come to the end of their useful life. Learn more.

  9. NREL: Biomass Research - Capabilities in Integrated Biorefinery...

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

    U.S. Department of Energy. A yellow ladder is connected to the side of the right tank. A man at the far end of the room examines the pipes that lead to the tanks. In the...

  10. http://www.epa.gov/osw/hazard/tsd/pcbs/pubs/stordisp.htm

    National Nuclear Security Administration (NNSA)

    Your local yellow pages or state environmental agency may have a more in depth listing. EPA'S Where You Live web page links to many state environmental agencies. As of July 2010 ...

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... and yellow lights) or approximately the same as expected (green light). Which light to display for a given energy end use is determined by comparing expected to actual energy ...

  12. One Vaccine Leads to Another

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

    loop is shown in orange). The mutation at residue 52 is shown in yellow for DT and in grey for CRM197. The magenta spheres represent the last visible residues of the disordered...

  13. Microsoft Word - DOE_BES_Final_Report_Neurock_DE-FG02-07ER15894...

    Office of Scientific and Technical Information (OSTI)

    ... Energy *eV) O 2 +H + +e - OOH vs. O + OH + 3H+ + 3e- OH 2H 2 O Figure 9. DFT-calculated reaction energies for O 2 * reduction (yellow) and O* and OH* reduction (green) ...

  14. RHIC Polarized proton performance in run-8

    SciTech Connect (OSTI)

    Montag,C.; Bai, M.; MacKay, W.W.; Roser, T.; Abreu, N.; Ahrens, L.; Barton, D.; Beebe-Wang, J.; Blaskiewicz, M.; Brennan, J.M.; Brown, K.A.; Bruno, D.; Bunce, G.; Calaga, R.; Cameron, P.; Connolly, R.; D'Ottavio, T.; Drees, A.; Fedotov, A.V.; Fischer, W.; Ganetis, G.; Gardner, C.; Glenn, J.; Hayes, T.; Huang, H.; Ingrassia, P.; Kayran, D.A.; Kewisch, J.; Lee, R.C.; Lin, F.; Litvinenko, V.N.; Luccio, A.U.; Luo, Y.; Makdisi, Y.; Malitsky, N.; Marr, G.; Marusic, A.; Michnoff, R.; Morris, J.; Oerter, B.; Pilat, F.; Pile, P.; Robert-Demolaize, G.; Russo, T.; Satogata, T.; Schultheiss, C.; Sivertz, M.; Smith, K.; Tepikian, S.; D. Trbojevic, D.; Tsoupas, N.; Tuozzolo, J.; Zaltsman, A.; Zelenski, A.; Zeno, K.; Zhang, S.Y.

    2008-10-06

    During Run-8, the Relativistic Heavy Ion Collider (RHIC) provided collisions of spin-polarized proton beams at two interaction regions. Physics data were taken with vertical orientation of the beam polarization, which in the 'Yellow' RHIC ring was significantly lower than in previous years. We present recent developments and improvements as well as the luminosity and polarization performance achieved during Run-8, and we discuss possible causes of the not as high as previously achieved polarization performance of the 'Yellow' ring.

  15. High Frequency Ground Motion Simulation for Seismic Hazard Analysis |

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

    Argonne Leadership Computing Facility Orange, yellow, and white colors on this map of California reveal regions where strong ground shaking would occur during a possible magnitude-8 earthquake on the San Andreas Fault Orange, yellow, and white colors on this map of California reveal regions where strong ground shaking would occur during a possible magnitude-8 earthquake on the San Andreas Fault. The seismograms shown on the map indicate peak velocity ground motions for selected California

  16. Privacy | Department of Energy

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

    Services » Guidance » Privacy Privacy A yellow marker highlighting the word, "privacy." A yellow marker highlighting the word, "privacy." Welcome to the Department of Energy Privacy Program Office. The DOE Privacy Program is based on the Privacy Act of 1974, as implemented by Office of Management and Budget Circular A-130, the E-Government Act of 2002, and Departmental policies. The objective of the Program is to balance the information requirements and operational needs of

  17. US ITER | Media Corner

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

    Building the Heartbeat of ITER Building the Heartbeat of ITER Preparing a unique fabrication line for the central solenoid modules -Lynne Degitz September 14, 2015 A partial view of the General Atomics module fabrication line, with two winding station tables visible behind a yellow rail. Photo: GA A partial view of the General Atomics module fabrication line, with two winding station tables visible behind a yellow rail. Photo: GA With winding of the first production module for ITER's central

  18. Automated Image Analysis of Fibers - Energy Innovation Portal

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

    Startup America Startup America Industrial Technologies Industrial Technologies Advanced Materials Advanced Materials Find More Like This Return to Search Automated Image Analysis of Fibers Automatic Nanofiber Characterization and Recognition Software Argonne National Laboratory Contact ANL About This Technology Image with recognized fiber edges<br /> <br /> Diameter - Measure between each yellow and red tail. Image with recognized fiber edges Diameter - Measure between each yellow

  19. AirfoilPrep.py

    Energy Science and Technology Software Center (OSTI)

    2013-05-01

    A Python module for preprocessing and evaluating aerodynamic ainoil data---primarily for wind turbine applications.

  20. Corrective Action Plan for Corrective Action Unit 562: Waste Systems, Nevada National Security Site, Nevada

    SciTech Connect (OSTI)

    NSTec Environmental Restoration

    2011-04-30

    activities. (11) CAS 23-60-01, Mud Trap Drain and Outfall, will be clean closed by removing sediment from the mud trap. As a BMP, the mud trap and outfall pipe will be removed. (12) CAS 23-99-06, Grease Trap, will be clean closed by removing sediment from the grease trap and backfilling the grease trap with grout. (13) CAS 25-60-04, Building 3123 Outfalls, will be clean closed by removing contaminated soil and the sludge-containing outfall pipe.

  1. Snake and Columbia Rivers Sediment Sampling Project

    SciTech Connect (OSTI)

    Pinza, M.R.; Word, J.Q; Barrows, E.S.; Mayhew, H.L.; Clark, D.R. )

    1992-12-01

    The disposal of dredged material in water is defined as a discharge under Section 404 of the Clean Water Act and must be evaluated in accordance with US Environmental Protection Agency regulation 40 CFR 230. Because contaminant loads in the dredged sediment or resuspended sediment may affect water quality or contaminant loading, the US Army Corps of Engineers (USACE), Walla Walla District, has requested Battelle/Marine Sciences Laboratory to collect and chemically analyze sediment samples from areas that may be dredged near the Port Authority piers on the Snake and Columbia rivers. Sediment samples were also collected at River Mile (RM) stations along the Snake River that may undergo resuspension of sediment as a result of the drawdown. Chemical analysis included grain size, total organic carbon, total volatile solids, ammonia, phosphorus, sulfides, oil and grease, total petroleum hydrocarbons, metals, polynuclear aromatic hydrocarbons, pesticides, polychlorinated biphenyls, and 21 congeners of polychlorinated dibenzodioxins and dibenzofurans.

  2. Contaminant trap for gas-insulated apparatus

    DOE Patents [OSTI]

    Adcock, James L.; Pace, Marshall O.; Christophorou, Loucas G.

    1984-01-01

    A contaminant trap for a gas-insulated electrical conductor is provided. A resinous dielectric body such as Kel-F wax, grease or other sticky polymeric or oligomeric compound is disposed on the inside wall of the outer housing for the conductor. The resinous body is sufficiently sticky at ambient temperatures to immobilize contaminant particles in the insulating gas on the exposed surfaces thereof. An electric resistance heating element is disposed in the resinous body to selectively raise the temperature of the resinous body to a molten state so that the contaminant particles collected on the surface of the body sink into the body so that the surface of the resinous body is renewed to a particle-less condition and, when cooled, returns to a sticky collecting surface.

  3. ARRANGEMENT FOR REPLACING FILTERS

    DOE Patents [OSTI]

    Blomgren, R.A.; Bohlin, N.J.C.

    1957-08-27

    An improved filtered air exhaust system which may be continually operated during the replacement of the filters without the escape of unfiltered air is described. This is accomplished by hermetically sealing the box like filter containers in a rectangular tunnel with neoprene covered sponge rubber sealing rings coated with a silicone impregnated pneumatic grease. The tunnel through which the filters are pushed is normal to the exhaust air duct. A number of unused filters are in line behind the filters in use, and are moved by a hydraulic ram so that a fresh filter is positioned in the air duct. The used filter is pushed into a waiting receptacle and is suitably disposed. This device permits a rapid and safe replacement of a radiation contaminated filter without interruption to the normal flow of exhaust air.

  4. Optical coupler

    DOE Patents [OSTI]

    Majewski, Stanislaw; Weisenberger, Andrew G.

    2004-06-15

    In a camera or similar radiation sensitive device comprising a pixilated scintillation layer, a light guide and an array of position sensitive photomultiplier tubes, wherein there exists so-called dead space between adjacent photomultiplier tubes the improvement comprising a two part light guide comprising a first planar light spreading layer or portion having a first surface that addresses the scintillation layer and optically coupled thereto at a second surface that addresses the photomultiplier tubes, a second layer or portion comprising an array of trapezoidal light collectors defining gaps that span said dead space and are individually optically coupled to individual position sensitive photomultiplier tubes. According to a preferred embodiment, coupling of the trapezoidal light collectors to the position sensitive photomultiplier tubes is accomplished using an optical grease having about the same refractive index as the material of construction of the two part light guide.

  5. Innovative filter polishes oil refinery wastewater

    SciTech Connect (OSTI)

    Irwin, J.; Finkler, M.

    1982-07-01

    Describes how, after extensive testing of 4 different treatment techniques, a Hydro Clear rapid sand filter was installed at the Sohio oil refinery in Toledo, Ohio. This filtration system has proven to be more cost-effective than conventional approaches. The system handles the refinery's wastewater flow of 10.3 mgd. With the aid of the polishing filter, readily meets the NPDES permit limitations. The Toledo refinery is a highly integrated petroleum processing complex. It processes 127,000 barrels per day of crude oil, including 40,000 barrels per day of sour crude. Tables give dissolved air flotation performance data; biological system performance data; filter performance data; and refinery waste treatment unit compared with NPDES-BPT limitations. Diagram shows the Sohio refinery wastewater treatment facility. Through a separate backwash treatment system complete control is brought to the suspended solids in the effluent which also tends to control chemical oxygen demand and oil/grease levels.

  6. Method of making alkyl esters

    DOE Patents [OSTI]

    Elliott, Brian

    2010-09-14

    Methods of making alkyl esters are described herein. The methods are capable of using raw, unprocessed, low-cost feedstocks and waste grease. Generally, the method involves converting a glyceride source to a fatty acid composition and esterifying the fatty acid composition to make alkyl esters. In an embodiment, a method of making alkyl esters comprises providing a glyceride source. The method further comprises converting the glyceride source to a fatty acid composition comprising free fatty acids and less than about 1% glyceride by mass. Moreover, the method comprises esterifying the fatty acid composition in the presence of a solid acid catalyst at a temperature ranging firm about 70.degree. C. to about 120.degree. C. to produce alkyl esters, such that at least 85% of the free fatty acids are converted to alkyl esters. The method also incorporates the use of packed bed reactors for glyceride conversion and/or fatty acid esterification to make alkyl esters.

  7. NREL Research on Converting Biomass to Liquid Fuels

    ScienceCinema (OSTI)

    None

    2013-05-29

    Unlike other renewable energy sources, biomass can be converted directly into liquid fuels, called "biofuels," to help meet transportation fuel needs. The two most common types of biofuels are ethanol and biodiesel. Today, ethanol is made from starches and sugars, but at the National Renewable Energy Laboratory (NREL) scientists are developing technology to allow it to be made from cellulose and hemicellulose, the fibrous material that makes up the bulk of most plant matter. Biodiesel is made by combining alcohol (usually methanol) with vegetable oil, animal fat, or recycled cooking grease. It can be used as an additive (typically 20%) to reduce vehicle emissions or in its pure form as a renewable alternative fuel for diesel engines. For a text version of this video visit http://www.nrel.gov/learning/re_biofuels.html

  8. Biodiesel research progress 1992-1997

    SciTech Connect (OSTI)

    Tyson, K.S.

    1998-04-01

    The US Department of Energy (DOE) Office of Fuels Development began evaluating the potential of various alternative fuels, including biodiesel, as replacement fuels for traditional transportation fuels. Biodiesel is derived from a variety of biological materials from waste vegetable grease to soybean oil. This alkyl ester could be used as a replacement, blend, or additive to diesel fuel. This document is a comprehensive summary of relevant biodiesel and biodiesel-related research, development demonstration, and commercialization projects completed and/or started in the US between 1992 and 1997. It was designed for use as a reference tool to the evaluating biodiesel`s potential as a clean-burning alternative motor fuel. It encompasses, federally, academically, and privately funded projects. Research projects are presented under the following topical sections: Production; Fuel characteristics; Engine data; Regulatory and legislative activities; Commercialization activities; Economics and environment; and Outreach and education.

  9. Compact, high-resolution, gamma ray imaging for scintimammography and other medical diagostic applications

    DOE Patents [OSTI]

    Majewski, Stanislaw; Weisenberger, Andrew G.; Wojcik, Randolph F.; Steinbach, Daniela

    1999-01-01

    A high resolution gamma ray imaging device includes an aluminum housing, a lead screen collimator at an opened end of the housing, a crystal scintillator array mounted behind the lead screen collimator, a foam layer between the lead screen collimator and the crystal scintillator array, a photomultiplier window coupled to the crystal with optical coupling grease, a photomultiplier having a dynode chain body and a base voltage divider with anodes, anode wire amplifiers each connected to four anodes and a multi pin connector having pin connections to each anode wire amplifier. In one embodiment the crystal scintillator array includes a yttrium aluminum perovskite (YAP) crystal array. In an alternate embodiment, the crystal scintillator array includes a gadolinium oxyorthosilicate (GSO) crystal array.

  10. Evaluation of aqueous degreasers versus chlorinated solvents at the Paducah Gaseous Diffusion Plant

    SciTech Connect (OSTI)

    Gunn, D.

    1988-10-31

    Spent chlorinated solvents are produced mainly as a result of degreasing operations at several Paducah Gaseous Diffusion Plant (PGDP) locations. This waste is a listed hazardous waste under Resource Conservation and Recovery Act (RCRA) regulations (40 CFR 261). In addition, some of the solvents become contaminated with uranium which classifies the waste as a mixed waste for which no disposal method is currently available. Due to health and environmental concerns and the desire to minimize mixed and hazardous waste generation, degreasing operations in the plant were delineated and alternate nonhazardous solvents were evaluated for their suitability for replacing the chlorinated solvents. Metal cleanliness testing of eight aqueous degreasers using ultrasonic cleaning and immersion with agitation, and vapor degreasing with trichloroethylene (TCE) and 1,1,1-trichloroethane (TC-ane) was performed. Soils such as dust, fingerprints, lube oil, water-soluble oil, silicone grease, and petroleum-based grease were removed from Monel, copper, mild steel, aluminum, and phosphor bronze. Cleanliness was determined by estimating the surface energy of metal coupons before and after cleaning. A Kepner-Tregoe (KT) decision analysis was utilized to determine the three best multipurpose degreasers for the plant. Additional testing was performed on the top three selected degreasers to evaluate corrosive effects of the cleaning solutions (general surface corrosion and pitting), and to determine the compatability of any residual contamination with process gases. Corrosion testing was performed in an electrochemical corrosion tester. Cleaned coupons were exposed to uranium hexafluoride, fluorine, and chlorine trifluoride. In addition, metal cleanliness testing was conducted to evaluate the cleaning efficiency of parts cleaned in the field.

  11. Experimental Evaluation of Installed Cooking Exhaust Fan Performance

    SciTech Connect (OSTI)

    Singer, Brett C.; Delp, William W.; Apte, Michael G.

    2010-11-01

    The installed performance of cooking exhaust fans was evaluated through residential field experiments conducted on a sample of 15 devices varying in design and other characteristics. The sample included two rear downdraft systems, two under-cabinet microwave over range (MOR) units, three different installations of an under-cabinet model with grease screens across the bottom and no capture hood, two devices with grease screens covering the bottom of a large capture hood (one under-cabinet, one wall-mount chimney), four under-cabinet open hoods, and two open hoods with chimney mounts over islands. Performance assessment included measurement of airflow and sound levels across fan settings and experiments to quantify the contemporaneous capture efficiency for the exhaust generated by natural gas cooking burners.Capture efficiency is defined as the fraction of generated pollutants that are removed through the exhaust and thus not available for inhalation of household occupants. Capture efficiency (CE) was assessed for various configurations of burner use (e.g., single front, single back, combination of one front and one back, oven) and fan speed setting. Measured airflow rates were substantially lower than the levels noted in product literature for many of the units. This shortfall was observed for several units costing in excess of $1000. Capture efficiency varied widely (from<5percent to roughly 100percent) across devices and across conditions for some devices. As expected, higher capture efficiencies were achieved with higher fan settings and the associated higher air flow rates. In most cases, capture efficiencies were substantially higher for rear burners than for front burners. The best and most consistent performance was observed for open hoods that covered all cooktop burners and operated at higher airflow rates. The lowest capture efficiencies were measured when a front burner was used with a rear backdraft system or with lowest fan setting for above the range

  12. SUPERCRITICAL WATER PARTIAL OXIDATION PHASE I - PILOT-SCALE TESTING/FEASIBILTY SUDIES FINAL REPORT

    SciTech Connect (OSTI)

    SPRITZER.M; HONG,G

    2005-01-01

    overcome limitations on biomass slurry feed concentration and preheat temperature is to coprocess an auxiliary high heating value material. SWPO coprocessing of two high-water content wastes, partially dewatered sewage sludge and trap grease, yields a scenario for the production of hydrogen at highly competitive prices. It is estimated that there are hundreds if not thousands of potential sites for this technology across the US and worldwide. The economics for plants processing 40 tpd sewage sludge solids augmented with grease trap waste are favorable over a significant range of cost parameters such as sludge disposal credit and capital financing. Hydrogen production costs for SWPO plants of this size are projected to be about $3/GJ or less. Economics may be further improved by future developments such as pumping of higher solids content sludges and improved gasifier nozzle designs to reduce char and improve hydrogen yields. The easiest market entry for SWPO is expected to be direct sales to municipal wastewater treatment plants for use with sewage sludge in conjunction with trap grease, as both of these wastes are ubiquitous and have reasonably well-defined negative value (i.e., the process can take credit for reduction of well-defined disposal costs for these streams). Additionally, waste grease is frequently recovered at municipal wastewater treatment plants where it is already contaminated with sewage. SWPO should also be favorable to other market applications in which low or negative value, high water content biomass is available in conjunction with a low or negative value fuel material. For biomass slurries primary candidates are sewage sludge, manure sludge, and shredded and/or composted organic municipal solid waste (MSW) slurries. For the high heating value stream primary candidates are trap grease, waste plastic or rubber slurries, and coal or coke slurries. Phase II of the SWPO program will be focused on verifying process improvements identified during Phase I

  13. MOX Fuel Presentation to Duke Board of Directors

    National Nuclear Security Administration (NNSA)

    PuO 2 with 95% depleted UO 2 - Like LEU fuel pellets, MOX fuel pellets are primarily uranium * Fission power comes primarily from plutonium (Pu 239 ) instead of uranium (U 235 )...

  14. Sustainable Endeavors | Open Energy Information

    Open Energy Info (EERE)

    Sector: Biomass, Renewable Energy Product: Focused on commercialisation of renewable fuels, primarily biodiesel, lubricants, speciality chemicals and other biobased products...

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

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

    generation where the energy generated is used primarily at the electric customer's location (third... Eligibility: Commercial, Industrial, Local Government, Nonprofit,...

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

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

    where the energy generated is used primarily at the electric customer's location (third... Eligibility: Commercial, Industrial, Local Government, Nonprofit, Residential,...

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

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

    using Renewable Fuels Residential Energy Conservation Subsidy Exclusion (Personal) The term "energy conservation measure" includes installations or modifications primarily...

  18. Microsoft Word - MsbA.doc

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

    Figure 1. Overall structure of MsbA in complex with ADP, vanadate, Mg 2+ and Ra lipopolysaccharide (LPS) : TMDs are blue and green, NBDs are pink and orange, ICD1 helix is in yellow, Ra LPS is magenta (oxygen in red, nitrogen in blue), and ADP vanadate is yellow (oxygen in red, nitrogen in blue). Structure of ABC Transporter MsbA in Complex with ATP*Vi and Lipopolysaccharide: Implications for Lipid Flipping Christopher L. Reyes and Geoffrey Chang* Department of Molecular Biology, The Scripps

  19. MOF Coating a Promising Path to White LEDs

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

    MOF Coating a Promising Path to White LEDs MOF Coating a Promising Path to White LEDs Print Friday, 27 February 2015 17:11 Hu et al. designed a new yellow phosphor with high quantum yield by immobilizing a preslected chromophore into the rigid framework of a metal-organic framework (MOF); the structure was determined at Beamline 11.3.1. Coating a blue light-emitting diode (LED) with this compound readily generates white light with high luminous efficacy. The new yellow phosphor demonstrates

  20. "Feds Feed Families" Events to Be Held at Department of Energy Facilities |

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

    Department of Energy "Feds Feed Families" Events to Be Held at Department of Energy Facilities "Feds Feed Families" Events to Be Held at Department of Energy Facilities August 4, 2011 - 9:23am Addthis Deputy Secretary Daniel Poneman and his band "Yellow Cake" at last year's Feds Feed Families event. | Energy Department photo Deputy Secretary Daniel Poneman and his band "Yellow Cake" at last year's Feds Feed Families event. | Energy Department photo

  1. Science in St. Louis | Dr. Tristram R. Kidder | Photosynthetic Antenna

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

    Research Center Tristram R. Kidder Science in St. Louis | Dr. Tristram R. Kidder Ancient Lessons for Modern Times: An Environmental History of the Yellow River, China, 5000-2000 BC November 10, 2015 - 7:00pm Mid-County Branch, St. Louis County Library, 7821 Maryland Ave. St. Louis, MO 63105-3875

  2. Longitudinal impedance of RHIC

    SciTech Connect (OSTI)

    Blaskiewicz, M.; Brennan, J. M.; Mernick, K.

    2015-05-03

    The longitudinal impedance of the two RHIC rings has been measured using the effect of potential well distortion on longitudinal Schottky measurements. For the blue RHIC ring Im(Z/n) = 1.5±0.2Ω. For the yellow ring Im(Z/n) = 5.4±1Ω.

  3. Lawrence Co. Scioto Co. Greenup Co. Jack

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

    LYNAM CR EEK MCGRAW-CBM TEAYS VALLEY DOT Y BRANCH ISLAN D CREEK RITC HIE GREEN GROVE WILL IAM SBU RG BEECH Y C REEK YELLOW CR EEK GROUN DHOG CREEK ST FK-BLST N CK SLAB F OR K-CBM ...

  4. Thermochromic platinum complexes

    DOE Patents [OSTI]

    Kostic, Nenad M.; Zhou, Xia-Ying

    1989-08-15

    Thermochromic compounds containing the [Pt(dipic)Cl].sup.- anion. These compounds are yellow and monomeric at high temperatures or in low concentrations and abruptly change to red and polymeric at low temperatures or higher solution concentrations. This unusual property allows them to be used as temperature sensors.

  5. Thermochromic platinum complexes

    DOE Patents [OSTI]

    Kostic, Nenad M.; Zhou, Xia-Ying

    1990-05-29

    Thermochromic compounds containing the [Pt(dipic)Cl].sup.- anion. These compounds are yellow and monomeric at high temperatures or in low concentrations and abruptly change to red and polymeric at low temperatures or higher solution concentrations. This unusual property allows them to be used as temperature sensors.

  6. Visible light stimulating dual-wavelength emission and O vacancy involved energy transfer behavior in luminescence for coaxial nanocable arrays

    SciTech Connect (OSTI)

    Yang, Lei, E-mail: nanoyang@qq.com [College of Materials Science and Engineering, Hunan University, Changsha 410082 (China); Hunan Province Key Laboratory for Spray Deposition Technology and Application, Hunan University, Changsha 410082 (China); Dong, Jiazhang; Jiang, Zhongcheng [College of Materials Science and Engineering, Hunan University, Changsha 410082 (China); Pan, Anlian; Zhuang, Xiujuan [Key Laboratory for Micro-Nano Physics and Technology of Hunan Province, Hunan University, Changsha 410082 (China)

    2014-06-14

    We report a strategy to investigate O vacancy (V{sub O}) involved energy transfer and dual-wavelength yellow emission in coaxial nanocable. By electric field deposition and subsequent sol-gel template approach, ZnO:Tb/Y{sub 2}O{sub 3}:Eu coaxial nanocable arrays are synthesized. After visible light excitation, system is promoted to O vacancy charge transfer state of V{sub O}(0/+). In the following cross relaxation, energy transfer from V{sub O} to the excitation energy level of Tb{sup 3+} in ZnO:Tb core area. While in Y{sub 2}O{sub 3}:Eu shell area, energy transfer to the excitation energy level of Eu{sup 3+}. Subsequently, dual-wavelength emission is observed. By constructing nanocable with dual-wavelength emission, yellow luminescence is obtained. Adjust doping concentration of Eu{sup 3+} or Tb{sup 3+} in the range of 0.010.05, chromaticity coordinates of ZnO:Tb/Y{sub 2}O{sub 3}:Eu nanocable stably stays at yellow region in color space except ZnO:Tb{sub 0.01}/Y{sub 2}O{sub 3}:Eu{sub 0.01}. As Vo states act as media in energy transfer process in nanocablers, visible light can stimulate dual-wavelength emissions. Yellow luminescent nanocable arrays will have great applications in light-emitting diode luminescence.

  7. Career Map: Construction Manager | Department of Energy

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

    Manager Career Map: Construction Manager A construction manager in a yellow safety vest instructs his team on proper wind turbine installation. Construction Manager Position Title Construction Manager Alternate Title(s) Foreman, Construction Supervisor Education & Training Level Bachelor's degree preferred, but not always required Education & Training Level Description Employers increasingly prefer candidates with both construction experience and a bachelor's degree in a

  8. Performance of MOV Stem Lubricants at Elevated Temperatures

    SciTech Connect (OSTI)

    DeWall, Kevin George; Nitzel, Michael Everett; Watkins, John Clifford

    2001-07-01

    This paper documents the results of recent tests sponsored by the U. S. Nuclear Regulatory Commission (NRC) and performed by the Idaho National Engineering and Environmental Laboratory (INEEL). These tests address the effectiveness of the lubricant used on the threaded portion of the valve stem, where the stem nut turns on the stem. Recent testing indicates that an elevated temperature environment can lead to significant increases in the friction coefficient at the stem/stem-nut interface. Most valve actuator qualification tests are performed at room temperature. Similarly, in-service tests are run at ambient plant temperatures, usually 70 to 100°F. Since design conditions can lead to valve operating temperatures in the 200 to 300°F range, it is important to know whether a temperature-induced increase in friction at the stem/stem-nut interface will prevent the required operation of critical valves. Lubricant aging is another phenomenon that might have deleterious effects on the thrust output of a valve actuator. Laboratory experience and field experience both indicate that after long periods in elevated temperature environments, the lubricants may lose their lubrication qualities. The scope of the current test program includes testing of five different lubricants on four different valve stems. Pending completion of the testing, results of the tests conducted using two of the four stems are discussed. The test series included collection of baseline data at room temperature, single step temperature tests where the temperature of the test setup was elevated directly to 250°F, and step testing where the temperature was elevated in steps to 130, 190, and 250°F, then returned to 70°F. All greases tested showed evidence of physical change after elevated temperature tests. Except for one particular lubricant, all of the greases tested showed increased coefficients of friction at elevated temperatures. Numerous other preliminary conclusions are presented

  9. ANAEROBIC BIOLOGICAL TREATMENT OF PRODUCED WATER

    SciTech Connect (OSTI)

    John R. Gallagher

    2001-07-31

    During the production of oil and gas, large amounts of water are brought to the surface and must be disposed of in an environmentally sensitive manner. This is an especially difficult problem in offshore production facilities where space is a major constraint. The chief regulatory criterion for produced water is oil and grease. Most facilities have little trouble meeting this criterion using conventional oil-water separation technologies. However, some operations have significant amounts of naphthenic acids in the water that behave as oil and grease but are not well removed by conventional technologies. Aerobic biological treatment of naphthenic acids in simulated-produced water has been demonstrated by others; however, the system was easily overloaded by the large amounts of low-molecular-weight organic acids often found in produced waters. The objective of this research was to determine the ability of an anaerobic biological system to treat these organic acids in a simulated produced water and to examine the potential for biodegradation of the naphthenic acids in the anaerobic environment. A small fixed-film anaerobic biological reactor was constructed and adapted to treat a simulated produced water. The bioreactor was tubular, with a low-density porous glass packing material. The inocula to the reactor was sediment from a produced-water holding pond from a municipal anaerobic digester and two salt-loving methanogenic bacteria. During start-up, the feed to the reactor contained glucose as well as typical produced-water components. When glucose was used, rapid gas production was observed. However, when glucose was eliminated and the major organic component was acetate, little gas was generated. Methane production from acetate may have been inhibited by the high salt concentrations, by sulfide, or because of the lack, despite seeding, of microbes capable of converting acetate to methane. Toluene, a minor component of the produced water (0.1 g/L) was removed in the

  10. Mr. Francis J. Veale, Jr. Texas Instruments, Inc.

    Office of Legacy Management (LM)

    relate primarily to provisions of contracts with the former Atomic Energy Commission which TI must address to the appropriate field element of the naval nuclear propulsion program. ...

  11. DOE SSL Postings, January 26, 2015 issue

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

    devoted exclusively to solid-state lighting, Lumenetix primarily designs and builds color-tunable LED light engines that emulate the range and quality of sunlight down to...

  12. Renewable Energy Opportunities at Yuma Proving Ground, Arizona

    SciTech Connect (OSTI)

    Orrell, Alice C.; Kora, Angela R.; Russo, Bryan J.; Williamson, Jennifer L.; Weimar, Mark R.; Gorrissen, Willy J.; Dixon, Douglas R.

    2010-06-30

    This document provides an overview of renewable resource potential at Yuma Proving Ground, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations.

  13. COLLOQUIUM: Stellarator Research at PPPL and Beyond | Princeton...

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

    at PPPL and Beyond Dr. David Gates Princeton Plasma Physics Laboratory Recent stellarator research activities have focused on international collaboration, primarily on W7-X. The...

  14. 2011 DOE Occupational Radiation Exposure Summary poster

    SciTech Connect (OSTI)

    ORAU

    2012-12-12

    This poster graphically presents data pertaining to occupational radiation exposure in terms of total effective dose (TED), primarily, but also collective dose and average measureable dose.

  15. Organix Inc | Open Energy Information

    Open Energy Info (EERE)

    residuals management company specializing in the management, production, utilization, marketing and sales of organic-based soil amendments -- primarily those generated by confined...

  16. TITLE

    Office of Legacy Management (LM)

    ... conducted various operations involving thorium and uranium for the Atomic Energy ... GUIDELINES Radioactive contamination at ARC consists primarily of thorium-232 residues. ...

  17. AUDIT REPORT: OAS-L-13-11 | Department of Energy

    Energy Savers [EERE]

    The SNF consists of irradiated reactor fuel and cut up assemblies containing uranium, thorium andor plutonium. The Department stores 34 metric tons of heavy metal SNF primarily in ...

  18. Microsoft Word - 13014b.docx

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

    ... contamination (primarily uranium, thorium, and their daughter elements) at levels ... limits were applied for radium and thorium in soils, and site-specific limits were ...

  19. Ag

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

    or concentration of uranium or thorium from any ore processed primarily for its ... ''source material'' means (1) uranium, thorium, or any other material which is ...

  20. Safety Aspects of Wet Storage of Spent Nuclear Fuel, OAS-L-13...

    Energy Savers [EERE]

    The SNF consists of irradiated reactor fuel and cut up assemblies containing uranium, thorium andor plutonium. The Department stores 34 metric tons of heavy metal SNF primarily in ...

  1. Integrated Vehicle Thermal Management for Advanced Vehicle Propulsion Technologies: Preprint

    SciTech Connect (OSTI)

    Bennion, K.; Thornton, M.

    2010-02-01

    Techniques for evaluating and quantifying integrated transient and continuous heat loads of combined systems incorporating electric drive systems operating primarily under transient duty cycles.

  2. Energy Department Invests $4 Million to Strengthen Building America...

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

    and demonstrate integrated solutions to any or all of these core technical challenges and primarily focus on solutions for the hothumid, mixed humid, and cold climate zones. ...

  3. Special Report: DOE/IG-0943 | Department of Energy

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

    The Department of Energy's (Department's) Bonneville Power Administration (Bonneville), which markets wholesale power produced primarily from Federal hydroelectric projects in the ...

  4. 3200 East Ave. S. * PO Box 817 * La Crosse, WI 54602-0817 ...

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

    in the Dairyland system is generated primarily at coal facilities but we have a diverse energy portfolio that also includes natural gas, hydro, wind, solar, biomass and biogas. ...

  5. Ristma AG | Open Energy Information

    Open Energy Info (EERE)

    search Name: Ristma AG Place: GlisVS, Switzerland Zip: 3902 Product: Swiss battery pack manufacturer primarily for the handheld cordless power tool market. It is laos...

  6. Particles from Comet 81P/Wild 2 Viewed by ALS Microscopes

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

    this tangle, the picture that emerged is of cometary particles containing primarily silicate materials formed within the Solar System, including some grains born in the high...

  7. Browse Societies by Language -- E-print Network Societies by...

    Office of Scientific and Technical Information (OSTI)

    They communicate primarily in Italian. Some may have minimal English content on the ... della Fisica Association for the Teaching of Physics (AIF) -- Associazione ...

  8. Flood Disaster Protection Act of 1973 | Open Energy Information

    Open Energy Info (EERE)

    Flood Disaster Protection Act of 1973Legal Abstract The National Flood Insurance Program (NFIP) is administered primarily under two statutes: the National Flood...

  9. Document Preparation | Department of Energy

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

    July 29, 2015 Directory of Potential Stakeholders for DOE Actions under NEPA (DOE, 2015) ... This Directory of Potential Stakeholders for DOE Actions under NEPA is primarily intended ...

  10. Recent Trends in Natural Gas Spot Prices

    Reports and Publications (EIA)

    1997-01-01

    This article focuses primarily on conditions and developments in the East Consuming Region and their connection to prices at the Henry Hub in the Producing Region.

  11. An Analysis of the Economic Impact on Utah County, Utah from...

    Wind Powering America (EERE)

    from wind turbines than it is to buy "standard" electricity from gas- or coal- fired generation units (Smith 2005). Because wind power's cost is derived primarily during the...

  12. Tu3Og,

    Office of Legacy Management (LM)

    CT-192 No date - Princeton University The determination of a number of physical constants primarily ' those connected with the heat transfer in an atorhic power plant, were carried ...

  13. Techniques For Injection Of Pre-Charaterized Dust Into The Scrape...

    Office of Scientific and Technical Information (OSTI)

    particles at 10's of meters per second depending primarily on the rotation ... Country of Publication: United States Language: English Subject: 70 PLASMA PHYSICS AND FUSION ...

  14. Grid Integration and the Carrying Capacity of the U.S. Grid to...

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

    increasing amounts of variable renewable energy (RE), identifies emerging ... As a result, limits to RE penetration are primarily economic, driven by factors that ...

  15. MDA0006.PDF

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

    million, compared with 112 million for the same period a year ago. The increase of 132 million, or 118 percent, was primarily the result of increased discretionary power...

  16. Project Reports for Native Village of Port Graham- 2006 Project

    Broader source: Energy.gov [DOE]

    In Alaska, Port Graham Village, a community of 140 members primarily of Aluiig descent, will assess construction of a biomass facility to power their cannery.

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... the formation of a thin oil film that gets squeezed between the droplets from the bottom-up. ... This dehydration transition affects primarily the bilayer resistance, by increasing ...

  18. This Week In Petroleum Printer-Friendly Version

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

    for all winter fuels, including distillates (which includes heating oil), natural gas, propane, and coal used for electricity generation. Current high inventories stem primarily...

  19. Ilion Ventures | Open Energy Information

    Open Energy Info (EERE)

    Sector: Solar Product: Ilion Ventures develops large-scale solar projects in Southern Europe, primarily in Greece and Italy. References: Ilion Ventures1 This article is a stub....

  20. WORKING DRAFT Last Modified 7/13/2014 9:34 PM Pacific Standard...

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

    China Energy Demand Perspective EIA presentation July 2014 CONFIDENTIAL AND PROPRIETARY ... Asia source of most energy demand growth, primarily from China China demand growth ...

  1. This Week In Petroleum Printer-Friendly Version

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

    0, 2010 (Next Release on November 17, 2010) Propane Costs This Winter The Energy Information Administration (EIA) expects households heating primarily with propane to spend an...

  2. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... We describe the design and construction plans for a prototype HCC module based on ... energy will be due primarily to the construction and installation of ten "C100" ...

  3. ARM - Publications: Science Team Meeting Documents: Seasonal...

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

    of the seasonal variation of land cover which is dominated by the agricultural land use, primarily winter wheat production. http:gi.ssec.wisc.eduairsknutesonindex.html...

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

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

    Energy Equipment Property Tax Exemption A "solar energy device" for the purpose of this incentive is defined as "a system or series of mechanisms designed primarily to provide...

  5. Tendril RFI Comments - 11.1.10 - DRAFT

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

    Tendril offers a software and hardware solution that enables residential home energy management and demand response. Therefore, our comments will primarily address issues that ...

  6. Department of Energy Putting Power in the Hands of Consumers...

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

    The project was funded primarily by DOE, with other support provided by utilities and manufacturers. It involved two separate studies to test demand-response concepts and ...

  7. Telluric Survey | Open Energy Information

    Open Energy Info (EERE)

    form of large, dynamic sheets. Similarly to the magnetotelluric method, the source of the signal is naturally occurring particle interactions in the ionosphere primarily due to...

  8. Regional Study to Guide Policy Interventions for Enhancing the...

    Open Energy Info (EERE)

    priorities, to be addressed through Research and Technology Development (R&TD). Business is primarily involved as user of ESTs, and can be actively encouraged to adopt...

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

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

    is defined as "a system or series of mechanisms designed primarily to provide heating, to provide cooling, to produce electrical power, to... Eligibility: Commercial,...

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

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

    or series of mechanisms designed primarily to provide heating or cooling or to produce electrical or mechanical power by... Eligibility: Commercial, Industrial Savings Category:...

  11. Dainippon Ink Chemicals Inc | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Dainippon Ink & Chemicals Inc Place: Tokyo, Tokyo, Japan Zip: 103-8233 Product: Japanese diversified chemical company that primarily...

  12. Foundation Heat Exchanger Final Report: Demonstration, Measured...

    Office of Scientific and Technical Information (OSTI)

    humidity of a building, or supplying hot water and fresh outdoor air, must exchange ... over conventional space conditioning and water heating systems is primarily associated ...

  13. Educating and Training Accelerator Scientists and Technologists...

    Office of Scientific and Technical Information (OSTI)

    and mechanical engineering. As few universities offer full academic programs, the education of accelerator physicists and engineers for the future has primarily relied on a...

  14. Energy Department Invests to Save on Heating, Cooling and Lighting...

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

    The projects will also help curb emissions of hydrofluorocarbons (HFCs) - potent greenhouse gases primarily used in refrigeration and air conditioning. In the United States, ...

  15. Marine Hybrid Propulsion Market Revenue is anticipated to Reach...

    Open Energy Info (EERE)

    ferry operators are the major adopters of marine hybrid propulsion systems across the world. These vessels primarily operate in coastal areas and inland waterways, where emission...

  16. TCL Hyperpower Batteries Inc | Open Energy Information

    Open Energy Info (EERE)

    Batteries, Inc Place: China Product: China-based subsidiary of TCL Group, they make Lithium Polymer, NiMH and Primary batteries, primarily for smaller devices. References: TCL...

  17. AUDIT REPORT Western Federal Power System's Fiscal Year 2014...

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

    ... in certain multipurpose facilities, primarily dams and structures integral to hydroelectric power generation required to be repaid from the power revenues, has been ...

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

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

    measure" includes installations or modifications primarily designed to reduce consumption of electricity or natural gas, or to improve the management of energy deman......

  19. Optimization of Squeeze Casting for Aluminum Alloy Parts (Technical...

    Office of Scientific and Technical Information (OSTI)

    project, primarily for squeeze casting different configurations of test bars and plates. ... die of various thickness, a number of test bar inserts with different gating designs ...

  20. Ecotrust | Open Energy Information

    Open Energy Info (EERE)

    Name: Ecotrust Place: Portland, Oregon Zip: 97209 Product: Leading conversation organization with focus on forestry, fisheries and other projects primarily in the Pacific...

  1. NM Invest | Open Energy Information

    Open Energy Info (EERE)

    Invest Jump to: navigation, search Name: NM Invest Place: Tyler, Texas Zip: 75703 Sector: Renewable Energy Product: Texas-based mezzanine investor to renewable projects, primarily...

  2. Native Village of Port Graham- 2006 Project

    Broader source: Energy.gov [DOE]

    In Alaska, Port Graham Village, a community of 140 members primarily of Aluiig descent, will assess construction of a biomass facility to power their cannery.

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

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

    The Anaerobic Digester Gas-to-Electricity program is designed to support small-sized electricity generation where the energy generated is used primarily at the electric...

  4. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    international flavor it was dominated by the Japanese This was primarily a result of geography however the work presented by the Japanese illustrated an internal program that is...

  5. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    flavor, it was dominated by the Japanese. This was primarily a result of geography; however, the work presented by the Japanese illustrated an internal program that is...

  6. Manufacturing Consumption of Energy 1994

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

    also produce important byproducts such as fresh or dried citrus pulp. SIC 2046-Wet Corn Milling: Establishments primarily engaged in milling corn or sorghum grain (milo) by the...

  7. Submitted to:

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

    this is accomplished primarily by controlling the condenser fans to cool the compressed refrigerant below the factory-set standard operating pressure. Operation at lower head...

  8. How Much Do Local Regulations Matter? Exploring the Impact of...

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

    and other hardware have declined rapidly over the last decade, primarily due to technology improvements and manufacturing scale. On the other hand, non-hardware "soft" costs ...

  9. Residential Energy Conservation Subsidy Exclusion (Corporate)

    Broader source: Energy.gov [DOE]

    The term "energy conservation measure" includes installations or modifications primarily designed to reduce consumption of electricity or natural gas, or to improve the management of energy demand....

  10. Residential Energy Conservation Subsidy Exclusion (Personal)

    Broader source: Energy.gov [DOE]

    The term "energy conservation measure" includes installations or modifications primarily designed to reduce consumption of electricity or natural gas, or to improve the management of energy deman...

  11. Athletic equipment microbiota are shaped by interactions with...

    Office of Scientific and Technical Information (OSTI)

    that colonize these indoor ecosystems are primarily derived from the human microbiome. ... Type: Accepted Manuscript Journal Name: Microbiome Additional Journal Information: Journal ...

  12. Study Guide for Photovoltaic System Installers and Sample Examination...

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

    This study guide presents some of the basic cognitive material that individuals who install and maintain PV systems should understand. This information is intended primarily as a ...

  13. Clean Energy Development Fund (CEDF) | Department of Energy

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

    thermal energy resources -- primarily renewable energy, combined heat and power (CHP), thermal, and geothermal energy. From its establishment to 2012, the CEDF has been...

  14. Mexico-Country Note on Climate Change Aspects in Agriculture...

    Open Energy Info (EERE)

    and the emission reduction potential in the sector is small and primarily focused on methane reduction, though more diversified carbon trading opportunities can be pursued....

  15. EcoSecurities India Ltd | Open Energy Information

    Open Energy Info (EERE)

    Indian subsidiary of UK CDM project developer EcoSecurities, to focus primarily on methane capture and destruction projects. References: EcoSecurities India Ltd.1 This...

  16. Intrepid Technology and Resources Inc | Open Energy Information

    Open Energy Info (EERE)

    specialises in development of biomassbiofuel plants, primarily biogas projects(methane from processing animal waste). References: Intrepid Technology and Resources Inc1...

  17. Wind Powering America: Opportunities from Chile and the Region...

    Open Energy Info (EERE)

    assistance work has focused on energy development for rural populations including the design, analysis, and implementation of remote power systems, primarily through NREL's...

  18. Christopher Smith Principal Deputy Assistant Secretary Office...

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

    increased significantly, outpacing consumption growth, resulting in declining natural gas and LNG imports. Production growth is primarily due to the development of improved...

  19. Isotope production agreement benefits medical patients | National...

    National Nuclear Security Administration (NNSA)

    LLC (NSTec), and Henderson, Nevada-based Global Medical Isotope Systems, LLC (GMIS). ... Known primarily as the management and operations contractor for the Nevada National ...

  20. Summit Agenda

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Executive Summit on Wind Research and Development is geared primarily towards attendees from original equipment manufacturers, developers, owners and operators, research centers, universities...

  1. Fluid Circulation and Heat Extraction from Engineered Geothermal...

    Open Energy Info (EERE)

    distribution at any given time is primarily determined by three parameters: (1) the nature of the interconnected network of pressure-stimulated joints and open fractures within...

  2. SREL Reprint #3050

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

    (Pandion haliaetus) primarily from coastal counties of South Carolina, USA, to describe tissue distribution of Hg and to determine whether age or sex influenced Hg accumulation. ...

  3. SERSA | Open Energy Information

    Open Energy Info (EERE)

    SERSA Jump to: navigation, search Name: SERSA Place: Valencia, Spain Zip: 46010 Sector: Wind energy Product: Project developer, primarily in the wind sector. Coordinates:...

  4. Resource Program (pbl/main)

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

    is abbreviated and primarily provides updates to key inputs and analysis. The potential power supply obligation needs for the 2013 Resource Program are based on the Needs...

  5. Improving Pumping System Performance: A Sourcebook for Industry...

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

    ... used primarily in heating, ventilation, and ... Improve Pumping System Efficiency Hanger Horizontal split casing pump ... coincides with the natural frequency of any ...

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

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

    Solar and Wind Energy Business Franchise Tax Exemption For the purposes of this exemption, a solar energy device means "a system or series of mechanisms designed primarily to...

  7. THIS IS CANCELLED - COLLOQUIUM: Toward Diversity in Flatland...

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

    primarily from real-time observations by surface electron microscopy, complemented by high-resolution scanning probe microscopy and in-situ spectroscopy. Focusing on the...

  8. Cryptic Faulting and Multi-Scale Geothermal Fluid Connections...

    Open Energy Info (EERE)

    at least in this region of the Great Basin is primarily a modern feature. Authors Philip E. Wannamaker, William M. Doerner and Derrick P. Hasterok Editor NA Conference...

  9. This Week In Petroleum Summary Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    primarily the Gulf Coast, and local inventory withdrawals. Recent market changes have led to congestion in pipelines that move supplies to PADD 2. These factors were evident in...

  10. Resources for the Future | Open Energy Information

    Open Energy Info (EERE)

    organization that conducts independent research - rooted primarily in economics and other social sciences - on environmental, energy, natural resource and public health issues....

  11. Annual Energy Review - July 2006

    Gasoline and Diesel Fuel Update (EIA)

    5 (Trillion Cubic Feet) Energy Information Administration Annual Energy Review 2005 183 a Natural gas consumed in the operation of pipelines (primarily in compressors), and as...

  12. Electricity Monthly Update

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

    and fuel consumption In this section, we look at the resources used to produce electricity. Generating units are chosen to run primarily on their operating costs, of which...

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

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

    includes installations or modifications primarily designed to reduce consumption of electricity or natural gas, or to improve the management of energy deman... Eligibility:...

  14. Athletic equipment microbiota are shaped by interactions with...

    Office of Scientific and Technical Information (OSTI)

    Even traditionally outdoor pursuits, such as exercising, are often now performed indoors. Bacteria that colonize these indoor ecosystems are primarily derived from the human ...

  15. Strategic Programs Overview

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

    analysis, and engagement functions with key stakeholders, the media, and the public. ... channels, primarily to the public and media. - Legislative Affairs and Stakeholder ...

  16. DOE - Office of Legacy Management -- Curtis-Wright Corp - PA...

    Office of Legacy Management (LM)

    electronics, chemicals and plastics - work for AEC primarily isotope separation and heat sources for space application. Also work for U.S. Air Force. AEC licensed facility. ...

  17. MEMORANDUM

    Office of Environmental Management (EM)

    and the federal government. The expected growth in electricity demand, state requirements to bring renewable energy to ... driven primarily by state policy rules, it is often ...

  18. NREL: Concentrating Solar Power Research - Staff Biographies

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

    Learn more about the expertise and technical skills of NREL's concentrating solar power ... Victor primarily works with the Concentrated Solar Power group but also works with several ...

  19. Mr. Lamont Jackson Office of Electricity Delivery and Energy...

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

    ... The costs to SCE's customers associated with SCE delivering renewable power are primarily driven by (1) contracts to purchase power from renewable generators at negotiated prices, ...

  20. DOE Awards Contract for Portsmouth Gaseous Diffusion Plant Infrastruct...

    Energy Savers [EERE]

    The primarily firm-fixed-price nature of the contract will allow DOE to hold the ... the fissile isotope of uranium from natural uranium to various product concentrations. ...

  1. Long-Term Surveillance Plan for the Sherwood Project (UMTRCA...

    Office of Legacy Management (LM)

    ... and scale of all potential problems cannot be foreseen. ... routine maintenance and emergency response is primarily one ... B. The purpose of the checklist is to support * Planning for ...

  2. Baleen whales host a unique gut microbiome with similarities...

    Office of Scientific and Technical Information (OSTI)

    Here we show that baleen whales, which prey on animals (fish and crustaceans), harbor ... Baleen whales are filter feeders, primarily consuming small schooling fish and crustaceans ...

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

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

    and Wind Energy Business Franchise Tax Exemption For the purposes of this exemption, a solar energy device means "a system or series of mechanisms designed primarily to provide...

  4. BWXTymes, A newsletter for the employees and friends of the Y...

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

    ... number of abnormal results was primarily caused by the re- placement of laboratory equipment at the Oak Ridge Institute for Science and Education, or ORISE, testing ...

  5. Monitoring EGS Stimulation and Reservoir Dynamics with InSAR...

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

    * Impact: LCOE improvements primarily result from better definition of the reservoir geometry and pressure field - Improved management of injectionproduction strategies to more ...

  6. EIA Energy Information Administration

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

    country, primarily the Midwest and the East, have had a generally moderate summer with cities such as Atlanta, Chicago, Indianapolis, Memphis and St. Louis recording cooling...

  7. Comments on MHK Cost Reduction Pathway White Papers | OpenEI...

    Open Energy Info (EERE)

    Reference Model effort, one-on-one webinars with MHK technology developers, and a literature review. The Reference Model effort, conducted primarily by the DOE National...

  8. Optimizing I/O performance on the Lustre file system

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

    IO performance. File striping will primarily improve performance for codes doing serial IO from a single node or parallel IO from multiple nodes writing to a single shared...

  9. Fayette County, Pennsylvania, Summary of Reported Data From July...

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

    ... County program focused primarily on increasing residential housing upgrades, providing energy assessments, rebates, and improvements such as insulation and appliance replacements. ...

  10. 3-18-10FinalTestimonyZoi.pdf

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

    Year 2010 appropriations. This program primarily reaches low-income families, the elderly and the disabled, helping those with significant financial need save money on their...

  11. Contacts | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    In that role, he primarily served as the media contact and outreach coordinator for the Water Mission Area and Minerals Resource Program. Outreach Communications Specialist Kate ...

  12. Columbia River Treaty Review - History and 2014/2024 Review Brochure

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

    thousands of jobs, giving the region a much needed economic boost during the Great Depression. Bonneville Dam primarily provided power generation and navigation, while Grand...

  13. Chapter 4: Advancing Clean Electric Power Technologies | Light...

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

    ... Desalination, currently done primarily with fossil fuels, could be done with LWRs. ... into the following areas: Accident tolerant components: Analysis or experimental ...

  14. Millennium Cell Inc | Open Energy Information

    Open Energy Info (EERE)

    Name: Millennium Cell Inc Place: Eatontown, New Jersey Zip: 7724 Sector: Hydro, Hydrogen Product: Developing hydrogen battery technology for use primarily in consumer...

  15. Voltaix LLC | Open Energy Information

    Open Energy Info (EERE)

    silicon, germanium and boron, and its customers are primarily manufacturers of solar cells and semiconductors. References: Voltaix, LLC1 This article is a stub. You...

  16. September 14

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

    91410 Attending: Eric and Jay from PDSF and users Jeff P., Joanna and Marjorie. Cluster status: Cluster is well utilized, primarily by STAR and ALICE. Discussed ALICE memory...

  17. Overview

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

    Overview Overview PDSF is a networked distributed computing cluster designed primarily to meet the detector simulation and data analysis requirements of Physics, Astrophysics, and...

  18. PDSF

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

    PDSF PDSF PDSF is a networked distributed computing cluster designed primarily to meet the detector simulation and data analysis requirements of physics, astrophysics and nuclear...

  19. About

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

    About About Overview PDSF is a networked distributed computing cluster designed primarily to meet the detector simulation and data analysis requirements of Physics, Astrophysics...

  20. Creating Biodiesel & Mitigating Waste | Department of Energy

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

    exercise to set up: it requires primarily basic equipment commonly found in a high school chemistry laboratory. Interest sparked by this exercise may inspire students to become...

  1. Systems Integration (Fact Sheet), SunShot Initiative, U.S. Department...

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

    To support these goals, the subprogram invests primarily in four areas: grid integration, technology validation, solar resource assessment, and balance of system development. ...

  2. Short-Term Energy Outlook - U.S. Energy Information Administration...

    Gasoline and Diesel Fuel Update (EIA)

    Because taxes and retail distribution costs are generally stable, movements in gasoline and diesel prices are primarily the result of changes in both crude oil prices and wholesale ...

  3. Year-in-Review: 2014 Energy Infrastructure Events and Expansions...

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

    May 28, 2015 - 11:04am Addthis The Office of Electricity Delivery and Energy Reliability has released the ... primarily on information reported in the Energy Assurance Daily. ...

  4. Field Mapping At Coso Geothermal Area (2001-2003) | Open Energy...

    Open Energy Info (EERE)

    Coso field primarily occurs in the hanging walls of the listric faults. References Unruh, J. (1 January 2001) NEW SEISMIC IMAGING OF THE COSO GEOTHERMAL FIELD, EASTERN CALIFORNIA...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... the 20th century primarily as a result of increases in air temperatures and precipitation. ... Other environmental factors (CO2 fertilization, ozone pollution, atmospheric nitrogen ...

  6. This Week In Petroleum Summary Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    Jet fuel exports have primarily increased to Western Europe, Central America (including Mexico), and South America, and to a lesser extent Africa. Propane and naphtha exports are...

  7. Bioethanol Limited | Open Energy Information

    Open Energy Info (EERE)

    SE1 7TJ Sector: Renewable Energy Product: Aims to develop a global renewable transport fuel business supplying primarily bioethanol but also biodiesel. Coordinates: 51.506325,...

  8. 2010 PDSF Users Meeting Minutes

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

    Cluster status: Cluster has been relatively full, primarily STAR, ALICE and ATLAS. Outages: There was a power outage Saturday related to the stormy weather that brought down some ...

  9. November 23

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

    Cluster status: Cluster has been relatively full, primarily STAR, ALICE and ATLAS. Outages: There was a power outage Saturday related to the stormy weather that brought down some ...

  10. Audit Report: IG-0798 | Department of Energy

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

    Nuclear Weapons Programs Heavy Water Inventory The inventory of heavy water available and sutable for nation security purposes is primarily managed and stored at NNSA's Y-12 ...

  11. Maricopa County- Renewable Energy Systems Zoning Ordinance

    Broader source: Energy.gov [DOE]

    The Maricopa County Zoning Ordinance contains provisions for siting renewable energy systems. The ordinance defines renewable energy as "energy derived primarily from sources other than fossil...

  12. USSR report: Energy, No. 135

    SciTech Connect (OSTI)

    1983-02-03

    JPRS publications contain information primarily from foreign newspapers, periodicals and books, but also from news agency transmissions and broadcasts. This is a USSR Report.

  13. Numerical Simulation of Injectivity Effects of Mineral Scaling...

    Office of Scientific and Technical Information (OSTI)

    Past analyses of HDR and HFR reservoirs have tended to focus primarily on the coupling between hydrology (flow), heat transfer, and rock mechanics. Recent studies suggest that ...

  14. Draft Northern Pass Transmission Line Project Environmental Impact...

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

    ... S-28 Table S-14. Construction Emissions and Loss of CO2 ... capacity (primarily coal and oil units) are ... draft EIS through several methods, including distribution of ...

  15. Cascades Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    years) thick mafic lava flows, primarily of andesitic composition are associated with ash flows, tuffs, and silicic intrusive bodies and stocks that decrease in age eastward to...

  16. Heat flow and microearthquake studies, Coso Geothermal Area,...

    Open Energy Info (EERE)

    The sites for ten heat flow boreholes were located primarily using the available seismic ground noise and electrical resistivity data. Difficulty was encountered in the drilling...

  17. Net Metering | Department of Energy

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

    after 12312014) are eligible. Net-metered systems must be intended primarily to offset part or all of a customer's electricity requirements. Public utilities may not limit...

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

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

    Rebate Program offers rebates for the removal of old, less efficient lighting products which are replaced with high efficiency technologies. The program is primarily fo......

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

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

    Digester Gas-to-Electricity program is designed to support small-sized electricity generation where the energy generated is used primarily at the electric customer's location...

  20. Technology of mirror machines: LLL facilities for magnetic mirror...

    Office of Scientific and Technical Information (OSTI)

    The second facility, MFTF (Mirror Fusion Test Facility), is currently in preliminary design with line item approval anticipated for FY 78. MFTF is designed primarily to exploit the ...

  1. Sandia Energy - Sandia R&D Funded under New DOE SunShot Program

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

    statistical reliability and extending unit lifetime are critically important to a large solar installation's O&M scheme. Failures in other PE applications are primarily due to...

  2. Why

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

    Why science-innovationassetsimagesicon-science.jpg Why Why magazine is a former quarterly publication primarily for employees and retirees of Los Alamos National Laboratory....

  3. Radiant Technology Corporation RTC | Open Energy Information

    Open Energy Info (EERE)

    California Zip: 92831 Product: Provides infrared furnaces, primarily used in the photovoltaic manufacturing industry. Coordinates: 46.16041, -98.420506 Show Map Loading...

  4. EIS-0327: Disposition of Scrap Metals Programmatic EIS | Department...

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

    intent to prepare an EIS that would evaluate the environmental impacts of policy alternatives for the disposition of scrap metals (primarily carbon steel and stainless steel)...

  5. Southern Great Plains Ice Nuclei Characterization Experiment

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

    DISCLAIMER This report was prepared as an account ... attribute the INP activity primarily to soil dust emissions. ... weather and aerosol scenarios has direct application, ...

  6. Oak Ridge Site Specific Advisory Board Monthly Meeting W W W

    Office of Environmental Management (EM)

    ... from ORNL operations, generated primarily by the Radiochemical Environmental Development Complex, an Office of Science facility where most of the medical isotope work is done. ...

  7. US Department of Energy 20% Wind Energy by 2030 | Open Energy...

    Open Energy Info (EERE)

    laboratories (primarily the National Renewable Energy Laboratory and Lawrence Berkeley National Laboratory). The report considers some associated 20% Wind Scenario: Wind...

  8. About the Initiative | Y-12 National Security Complex

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

    The CNS Veterans Program is an opportunity for military service members to complete a STEM ... The program primarily matches the military service, discipline and skills of ...

  9. Transmission Services WIST Task Force Dynamic Transfer Capability...

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

    ("WIST"), a Task Force of technical staff primarily from Northwest and California transmission providers and sub-regional entities, completed a report documenting Phase 1 of its...

  10. BERReport-Final-Edit-10-13-2010

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

    ... the needs of emerging data-intensive applications and ... predict accurately any global and regional climate ... may be affected by energy production and use, primarily the ...

  11. EV Everywhere: Workplace Charging | Department of Energy

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

    Vehicle Charging EV Everywhere: Workplace Charging EV Everywhere: Workplace Charging Most plug-in electric vehicle (EV) owners charge their vehicles primarily at home, but ...

  12. Clean Air Power | Open Energy Information

    Open Energy Info (EERE)

    Product: Technology that allows heavy duty diesel engines to operate primarily on natural gas Website: www.cleanairpower.com Coordinates: 32.941011, -117.036155 Show Map...

  13. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... the North Slope of Alaska Science and Implementation Plan Biraud, S Atmospheric ... EBBR systems) are difficult to employ, primarily at the north edge of a field of crops. ...

  14. Gas cell for in situ soft X-ray transmission-absorption spectroscopy...

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

    cell for in situ soft X-ray transmission-absorption spectroscopy of materials Previous ... Abstract: A simple gas cell design, constructed primarily from commercially available ...

  15. The Ability of MM5 to Simulate Ice Clouds: Systematic Comparison...

    Office of Scientific and Technical Information (OSTI)

    is governed primarily by the equilibrium between their albedo and greenhouse effects. Both macrophysical and microphysical properties of ice clouds regulate this equilibrium. ...

  16. AAB Asia Alliance Base International | Open Energy Information

    Open Energy Info (EERE)

    energy Product: Manufacturers and sells small-scale wind turbines, solar PV and wind hybrid solar PV systems, primarily for domestic use. References: AAB (Asia Alliance Base)...

  17. JMB Energie | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: JMB Energie Place: Marseilles, France Sector: Solar, Wind energy Product: JMB Energie is producer of green energy primarily through the...

  18. NEPA History | Department of Energy

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

    These amendments incorporate changes primarily related to DOE's power marketing activities, based on DOE's experience in applying the current NEPA regulations. The revised ...

  19. EIA-22M, Monthly Biodiesel Production Survey Page 1 EIA-22M

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

    With the Internet-based option, EIA uses security protocols to protect the information ... For the purposes of firm classification, a firm primarily engaged in the development and...

  20. Recent Developments in Geothermal Drilling Fluids (Conference...

    Office of Scientific and Technical Information (OSTI)

    A high-temperature mud consisting primarily of sepiolite, bentonite, and brown coal has ... Country of Publication: United States Language: English Subject: 01 COAL, LIGNITE, AND ...

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

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

    as "a system or series of mechanisms designed primarily to provide heating, to provide cooling, to produce electrical power, to... Eligibility: Commercial, Industrial,...

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

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

    apply to residential homeowners in Washington who heat homes primarily with Avista electricity or natural gas. Incentives vary depending on technology, and generally apply to...

  3. Drilling Sideways - A Review of Horizontal Well Technology and Its Domestic Application

    Reports and Publications (EIA)

    1993-01-01

    Focuses primarily on domestic horizontal drilling applications, past and present, and on salient aspects of current and near-future horizontal drilling and completion technology.

  4. Jefferson Lab Human Resources

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

    How we're different Diversity Programs in other organizations are not so different at first glance. However, closer scrutiny brings several differences to light. Some are primarily ...

  5. _

    Office of Environmental Management (EM)

    ... utility and protective coverings such as articulated ... Champlain Construction Window Construction Method* 0.5 ... are primarily open space with some residential homes. ...

  6. Microsoft Word - Highlights.docx

    Gasoline and Diesel Fuel Update (EIA)

    ... and tornados caused a number of unplanned nuclear plant outages during April. ... sector generation in 2012, fueled primarily by increases in coal- and natural gas-fired generation. ...

  7. Making Sustainable Energy Choices: Insights on the Energy/Water...

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

    ... environmental, and economic issues related to potential options for power in the region- primarily replacing the coal-fired plant versus installing NO x reduction retrofits. ...

  8. Research Overview | Solid State Solar Thermal Energy Conversion

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

    primarily based on thermal-mechanical systems such as steam and gas turbines and internal combustion engines. Such engines are most suitable for power generation at large scales ...

  9. Direct Deposition of Microcolumnar Scintillator on CMOS SSPM Array: Toward a Photon Counting Detector for X-Ray/Gamma Ray Imaging

    SciTech Connect (OSTI)

    Prekas, G.; Breen, M.; Sabet, H.; Bhandari, H.; Derderian, G.; Robertson, F. Jr; Stapels, C. J.; Christian, J.; Cool, S.; Nagarkar, V. V.

    2011-12-13

    We are developing a modular, low-cost, photon-counting detector based on a scintillator coupled to a solid-state photodetector. A working prototype was successfully developed by depositing CsI:Tl directly onto a CMOS SSPM array designed by RMD and custom-fabricated by a commercial foundry. The device comprised a 6x6 array of 1.5x1.5 mm{sup 2} macro-pixels, each containing a 36x36 array of resistively coupled micro-pixels, that was subjected to vapor deposition of columnar CsI:Tl. Direct deposition eliminates the gap between the scintillator and SSPM and creates a better optical bond than does index-matching grease. This paper compares the performance of SSPMs with directly deposited CsI:Tl, in terms of signal-to-noise ratio and light spread, against devices using monolithic single crystals or pixelated single crystals coupled to the SSPM. Due to the reduction in light scattering and optical losses in the interface, the directly deposited CsI:Tl demonstrated significantly better position sensitivity, with at least a factor of 2 increase in SNR compared to a single crystal. These data indicate that a photodetector with substantially smaller macro-pixel dimensions than used here could be used to implement a low-energy X-ray/gamma-ray imaging and spectroscopy detector, particularly for applications where high resolution is of prime importance.

  10. PRECISION CLEANING OF SEMICONDUCTOR SURFACES USING CARBON DIOXIDE-BASED FLUIDS

    SciTech Connect (OSTI)

    J. RUBIN; L. SIVILS; A. BUSNAINA

    1999-07-01

    The Los Alamos National Laboratory, on behalf of the Hewlett-Packard Company, is conducting tests of a closed-loop CO{sub 2}-based supercritical fluid process, known as Supercritical CO{sub 2} Resist Remover (SCORR). We have shown that this treatment process is effective in removing hard-baked, ion-implanted photoresists, and appears to be fully compatible with metallization systems. We are now performing experiments on production wafers to assess not only photoresist removal, but also residual surface contamination due to particulate and trace metals. Dense-phase (liquid or supercritical) CO{sub 2}, since it is non-polar, acts like an organic solvent and therefore has an inherently high volubility for organic compounds such as oils and greases. Also, dense CO{sub 2} has a low-viscosity and a low dielectric constant. Finally, CO{sub 2} in the liquid and supercritical fluid states can solubilize metal completing agents and surfactants. This combination of properties has interesting implications for the removal not only of organic films, but also trace metals and inorganic particulate. In this paper we discuss the possibility of using CO{sub 2} as a precision-cleaning solvent, with particular emphasis on semiconductor surfaces.

  11. Sensitivity of screening-level toxicity tests using soils from a former petroleum refinery

    SciTech Connect (OSTI)

    Pauwels, S.; Bureau, J.; Roy, Y.; Allen, B.; Robidoux, P.Y.; Soucy, M.

    1995-12-31

    The authors tested five composite soil samples from a former refinery. The samples included a reference soil (Mineral Oil and Grease, MO and G < 40 ppm), thermally-treated soil, biotreated soil, and two untreated soils. They evaluated toxicity using the earthworm E. foetida, lettuce, cress, barley, Microtox, green algae, fathead minnow, and D. magna. The endpoints measured were lethality, seed germination, root elongation, growth, and bioluminescence. Toxicity, as measured by the number of positive responses, increased as follows: biotreated soil < untreated soil No. 1 < reference soil < thermally-treated soil and untreated soil No. 2. The biotreated soil generated only one positive response, whereas the thermally-treated soil and untreated soil No. 2 generated five positive responses. The most sensitive and discriminant terrestrial endpoint was lettuce root elongation which responded to untreated soil No. 1, thermally-treated soil, and reference soil. The least sensitive was barley seed germination for which no toxicity was detected. The most sensitive and discriminant aquatic endpoint was green algae growth which responded to untreated soil No. 1, thermally-treated soil, and reference soil. The least sensitive was D. magna for which no toxicity was detected. Overall, soil and aqueous extract toxicity was spotty and no consistent patterns emerged to differentiate the five soils. Biotreatment significantly reduced the effects of the contamination. Aqueous toxicity was measured in the reference soil, probably because of the presence of unknown dissolved compounds in the aqueous extract. Finally, clear differences in sensitivity existed among the test species.

  12. Stress Intensity of Delamination in a Sintered-Silver Interconnection: Preprint

    SciTech Connect (OSTI)

    DeVoto, D. J.; Paret, P. P.; Wereszczak, A. A.

    2014-08-01

    In automotive power electronics packages, conventional thermal interface materials such as greases, gels, and phase-change materials pose bottlenecks to heat removal and are also associated with reliability concerns. The industry trend is toward high thermal performance bonded interfaces for large-area attachments. However, because of coefficient of thermal expansion mismatches between materials/layers and resultant thermomechanical stresses, adhesive and cohesive fractures could occur, posing a reliability problem. These defects manifest themselves in increased thermal resistance. This research aims to investigate and improve the thermal performance and reliability of sintered-silver for power electronics packaging applications. This has been experimentally accomplished by the synthesis of large-area bonded interfaces between metalized substrates and copper base plates that have subsequently been subjected to thermal cycles. A finite element model of crack initiation and propagation in these bonded interfaces will allow for the interpretation of degradation rates by a crack-velocity (V)-stress intensity factor (K) analysis. A description of the experiment and the modeling approach are discussed.

  13. Magnetic shielding

    DOE Patents [OSTI]

    Kerns, J.A.; Stone, R.R.; Fabyan, J.

    1985-02-12

    A magnetically-conductive filler material bridges the gap between a multi-part magnetic shield structure which substantially encloses a predetermined volume so as to minimize the ingress or egress of magnetic fields with respect to that volume. The filler material includes a heavy concentration of single-magnetic-domain-sized particles of a magnetically conductive material (e.g. soft iron, carbon steel or the like) dispersed throughout a carrier material which is generally a non-magnetic material that is at least sometimes in a plastic or liquid state. The maximum cross-sectional particle dimension is substantially less than the nominal dimension of the gap to be filled. An epoxy base material (i.e. without any hardening additive) low volatility vacuum greases or the like may be used for the carrier material. The structure is preferably exposed to the expected ambient field while the carrier is in a plastic or liquid state so as to facilitate alignment of the single-magnetic-domain-sized particles with the expected magnetic field lines.

  14. Magnetic shielding

    DOE Patents [OSTI]

    Kerns, John A.; Stone, Roger R.; Fabyan, Joseph

    1987-01-01

    A magnetically-conductive filler material bridges the gap between a multi-part magnetic shield structure which substantially encloses a predetermined volume so as to minimize the ingress or egress of magnetic fields with respect to that volume. The filler material includes a heavy concentration of single-magnetic-domain-sized particles of a magnetically conductive material (e.g. soft iron, carbon steel or the like) dispersed throughout a carrier material which is generally a non-magnetic material that is at least sometimes in a plastic or liquid state. The maximum cross-sectional particle dimension is substantially less than the nominal dimension of the gap to be filled. An epoxy base material (i.e. without any hardening additive) low volatility vacuum greases or the like may be used for the carrier material. The structure is preferably exposed to the expected ambient magnetic field while the carrier is in a plastic or liquid state so as to facilitate alignment of the single-magnetic-domain-sized particles with the expected magnetic field lines.

  15. Process for producing biodiesel, lubricants, and fuel and lubricant additives in a critical fluid medium

    DOE Patents [OSTI]

    Ginosar, Daniel M.; Fox, Robert V.

    2005-05-03

    A process for producing alkyl esters useful in biofuels and lubricants by transesterifying glyceride- or esterifying free fatty acid-containing substances in a single critical phase medium is disclosed. The critical phase medium provides increased reaction rates, decreases the loss of catalyst or catalyst activity and improves the overall yield of desired product. The process involves the steps of dissolving an input glyceride- or free fatty acid-containing substance with an alcohol or water into a critical fluid medium; reacting the glyceride- or free fatty acid-containing substance with the alcohol or water input over either a solid or liquid acidic or basic catalyst and sequentially separating the products from each other and from the critical fluid medium, which critical fluid medium can then be recycled back in the process. The process significantly reduces the cost of producing additives or alternatives to automotive fuels and lubricants utilizing inexpensive glyceride- or free fatty acid-containing substances, such as animal fats, vegetable oils, rendered fats, and restaurant grease.

  16. Low-head air stripper treats oil tanker ballast water

    SciTech Connect (OSTI)

    Goldman, M. )

    1992-02-01

    Prototype tests conducted during the winter of 1989/90 have successfully demonstrated an economical design for air stripping volatile hydrocarbons from oily tanker ballast water. The prototype air stripper, developed for Alyeska's Ballast Water Treatment (BWT) facility in Valdez, Alaska, ran continuously for three months with an average removal of 88% of the incoming volatile organics. Initially designed to remove oil and grease compounds from tanker ballast water, the BWT system has been upgraded to a three-step process to comply with new, stringent regulations. The BWT biological oxidation process enhances the growth of bacteria present in the incoming ballast water through nutrient addition, aeration, and recirculation within a complete-mixed bioreactor. The average removal of BETX is over 95%, however, occassional upsets required the placement of a polishing air stripper downstream of the aeration tanks. Packed-tower air stripping was investigated but deemed economically unfeasible for a facility that would only occasionally be used. Twelve feet of excess gravity head in the existing BWT hydraulic gradeline were employed to drive the air stripper feed. This limited the stripper packing depth to 8 feet and imposed constraints on the design of the inlet water and air distributors. Water distribution, air flow, temperature effects, and fouling from constituents in the ballast water were investigated. The prototype was operated under water and air flow conditions similar to those specified for the full-scale unit, and at a range of test conditions above and below the normal design conditions.

  17. A Membrane Process for Industrial Water Treatment: From Bench to Pilot Demonstration

    SciTech Connect (OSTI)

    Eric S. Peterson; Bill Cleary; Michael Hackett; Jessica Trudeau

    2005-01-01

    A rotary membrane filtration system was used to separate die lubricant from a manufacturing wastewater stream consisting of various oils, hydrocarbons, heavy metals, and silicones. The ultrafiltration membranes reduced organics from initial oil and grease contents by factors of 20 to 25, carbon oxygen demand by 1.5 to 2, and total organic carbon by 0.6, while the biological oxygen demand remained constant. The rotary membranes were not fouled as badly as static membranes, and the rotary membrane flux levels were consistently higher and more stable than those of the static membranes tested. Field testing demonstrated that the rotary ultrafilter can concentrate the die lubricant, remove the glycerin component, and produce a die lubricant suitable for in-plant recycling. The recycling system operated for 6 weeks with only seven cleaning cycles and no mechanical or electrical failures. Test data and quality records indicate that when recycled die lubricant was used, the die casting scrap was reduced from 8.4 to 7.8%. Rotary ultrafiltration presents significant opportunities that can be evaluated further.

  18. Ceramicrete stabilization of U-and Pu-bearing materials

    DOE Patents [OSTI]

    Wagh, Arun S.; Maloney, M. David; Thompson, Gary H.

    2007-11-13

    A method of stabilizing nuclear material is disclosed. Oxides or halides of actinides and/or transuranics (TRUs) and/or hydrocarbons and/or acids contaminated with actinides and/or TRUs are treated by adjusting the pH of the nuclear material to not less than about 5 and adding sufficient MgO to convert fluorides present to MgF.sub.2; alumina is added in an amount sufficient to absorb substantially all hydrocarbon liquid present, after which a binder including MgO and KH.sub.2PO.sub.4 is added to the treated nuclear material to form a slurry. Additional MgO may be added. A crystalline radioactive material is also disclosed having a binder of the reaction product of calcined MgO and KH.sub.2PO.sub.4 and a radioactive material of the oxides and/or halides of actinides and/or transuranics (TRUs). Acids contaminated with actinides and/or TRUs, and/or actinides and/or TRUs with or without oils and/or greases may be encapsulated and stabilized by the binder.

  19. Contamination in marine turtle (Dermochelys coriaca) egg shells of Playon de Mexiquillo, Michoacan, Mexico

    SciTech Connect (OSTI)

    Vazquez, G.F.; Reyes, M.C.; Fenandez, G.

    1997-02-01

    Concern for the decreasing population sizes of marine turtles around the world is growing. Potential contamination within habitats of marine turtles, and human activities, such as poaching, modification of nesting sites, and capture of adult turtles, may be responsible for their decreasing populations. Little is known about the baseline levels and physiological effects of environmental contaminants on marine turtle populations. Responding to this concern, the Mexican government has designated areas along the Mexican coastline to preserve marine turtle nesting habitats. {open_quotes}Playon de Mexiquillo{close_quotes}, Michocan, Mexico is one of the coastal preservation areas located near the mouth of Rio la Manzanilla which flows between Sierra Madre del Sur and the Pacific Ocean. Samples of seawater, sand, and marine turtle egg (Dermochelys Coriaca) shells were collected monthly from October, 1992-March, 1993. Contaminants investigated were oil and grease, and metals (cadmium, copper, zinc, nickel, and lead). Seawater samples were collected where the turtles lay eggs in the preservation area and sand samples were taken from the area surrounding the eggs. 12 refs., 1 fig., 4 tabs.

  20. Decontamination of surfaces by blasting with crystals of H{sub 2}O and CO{sub 2}

    SciTech Connect (OSTI)

    Benson, C.E.; Parfitt, J.E.; Patton, B.D.

    1995-02-01

    A major mission of the US Department of Energy during the 1990s is site and environmental cleanup. In pursuit of this mission, numerous remediation projects are under way and many others are being planned at Oak Ridge National Laboratory (ORNL). In this report, tests using two proposed methods for decontaminating surfaces one using water ice crystals [Crystalline Ice Blast (CIB)], the other using dry ice crystals (CO{sub 2} Cleanblast{trademark}) -- are described. Both methods are adaptations of the commonly used sand blasting technology. The two methods tested differ from sand blasting in that the particles are not particularly abrasive and do not accumulate as particles in the wastes. They differ from each other in that the CO{sub 2} particles sublime during and after impact and the ice particles melt. Thus, the two demonstrations provide important information about two strong candidate decontamination methodologies. Each process was tested at ORNL using contaminated lead bricks and contaminated tools and equipment. Demonstrations with the prototype Crystalline Ice Blast and the CO{sub 2} Cleanblast systems showed that paint, grease, and oil can be removed from metal, plastic, asphalt, and concrete surfaces. Furthermore, removal of contamination from lead bricks was highly effective. Both processes were found to be less effective, under the conditions tested, with contaminated tools and equipment that had chemically bonded contamination or contamination located in crevices since neither technology abrades the substrates or penetrates deeply into crevices to remove particulates. Some process improvements are recommended.

  1. Magnetic shielding

    DOE Patents [OSTI]

    Kerns, J.A.; Stone, R.R.; Fabyan, J.

    1987-10-06

    A magnetically-conductive filler material bridges the gap between a multi-part magnetic shield structure which substantially encloses a predetermined volume so as to minimize the ingress or egress of magnetic fields with respect to that volume. The filler material includes a heavy concentration of single-magnetic-domain-sized particles of a magnetically conductive material (e.g. soft iron, carbon steel or the like) dispersed throughout a carrier material which is generally a non-magnetic material that is at least sometimes in a plastic or liquid state. The maximum cross-sectional particle dimension is substantially less than the nominal dimension of the gap to be filled. An epoxy base material (i.e. without any hardening additive) low volatility vacuum greases or the like may be used for the carrier material. The structure is preferably exposed to the expected ambient magnetic field while the carrier is in a plastic or liquid state so as to facilitate alignment of the single-magnetic-domain-sized particles with the expected magnetic field lines. 3 figs.

  2. Load responsive hydrodynamic bearing

    DOE Patents [OSTI]

    Kalsi, Manmohan S.; Somogyi, Dezso; Dietle, Lannie L.

    2002-01-01

    A load responsive hydrodynamic bearing is provided in the form of a thrust bearing or journal bearing for supporting, guiding and lubricating a relatively rotatable member to minimize wear thereof responsive to relative rotation under severe load. In the space between spaced relatively rotatable members and in the presence of a liquid or grease lubricant, one or more continuous ring shaped integral generally circular bearing bodies each define at least one dynamic surface and a plurality of support regions. Each of the support regions defines a static surface which is oriented in generally opposed relation with the dynamic surface for contact with one of the relatively rotatable members. A plurality of flexing regions are defined by the generally circular body of the bearing and are integral with and located between adjacent support regions. Each of the flexing regions has a first beam-like element being connected by an integral flexible hinge with one of the support regions and a second beam-like element having an integral flexible hinge connection with an adjacent support region. A least one local weakening geometry of the flexing region is located intermediate the first and second beam-like elements. In response to application of load from one of the relatively rotatable elements to the bearing, the beam-like elements and the local weakening geometry become flexed, causing the dynamic surface to deform and establish a hydrodynamic geometry for wedging lubricant into the dynamic interface.

  3. Understanding the effects of PEMFC contamination from balance of plant assembly aids materials: In situ studies

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

    Opu, Md.; Bender, G.; Macomber, Clay S.; Van Zee, J. W.; Dinh, Huyen N.

    2015-06-29

    In this study, in situ performance data were measured to assess the degree of contamination from leachates of five families of balance of plant (BOP) materials (i.e., 2-part adhesive, grease, thread lock/seal, silicone adhesive/seal and urethane adhesive/seal) broadly classified as assembly aids that may be used as adhesives and lubricants in polymer electrolyte membrane fuel cell (PEMFC) systems. Leachate solutions, derived from soaking the materials in deionized (DI) water at elevated temperature, were infused into the fuel cell to determine the effect of the leachates on fuel cell performance. During the contamination phase of the experiments, leachate solution was introducedmore » through a nebulizer into the cathode feed stream of a 50 cm2 PEMFC operating at 0.2 A/cm2 at 80°C and 32%RH. Voltage loss and high frequency resistance (HFR) were measured as a function of time and electrochemical surface area (ECA) before and after contamination were compared. Two procedures of recovery, one self-induced recovery with DI water and one driven recovery through cyclic voltammetry (CV) were investigated. Finally, performance results measured before and after contamination and after CV recovery are compared and discussed.« less

  4. Understanding the effects of PEMFC contamination from balance of plant assembly aids materials: In situ studies

    SciTech Connect (OSTI)

    Opu, Md.; Bender, G.; Macomber, Clay S.; Van Zee, J. W.; Dinh, Huyen N.

    2015-06-29

    In this study, in situ performance data were measured to assess the degree of contamination from leachates of five families of balance of plant (BOP) materials (i.e., 2-part adhesive, grease, thread lock/seal, silicone adhesive/seal and urethane adhesive/seal) broadly classified as assembly aids that may be used as adhesives and lubricants in polymer electrolyte membrane fuel cell (PEMFC) systems. Leachate solutions, derived from soaking the materials in deionized (DI) water at elevated temperature, were infused into the fuel cell to determine the effect of the leachates on fuel cell performance. During the contamination phase of the experiments, leachate solution was introduced through a nebulizer into the cathode feed stream of a 50 cm2 PEMFC operating at 0.2 A/cm2 at 80°C and 32%RH. Voltage loss and high frequency resistance (HFR) were measured as a function of time and electrochemical surface area (ECA) before and after contamination were compared. Two procedures of recovery, one self-induced recovery with DI water and one driven recovery through cyclic voltammetry (CV) were investigated. Finally, performance results measured before and after contamination and after CV recovery are compared and discussed.

  5. Calibration and evaluation of a real-time cascade impactor

    SciTech Connect (OSTI)

    Fairchild, C.I.; Wheat, L.D.

    1984-04-01

    A 10-stage cascade impactor made by California Measurement Inc., can determine aerodynamic size distributions of dilute aerosols in a few minutes. Collection of impacted particles on greased, vibrating piezoelectric crystals produces changes in vibrational frequency proportional to the collected mass. Based on frequency changes and sampling time, a data reduction module calculates the mass collected on each stage. Calibration of the assembled impactor was performed with monodisperse polystyrene latex (PSL) and Eosin-Y (E-Y) aerosols for the lower stages (4-10), and PSL and pollen particles (ragweed and mulberry) for the upper stages (1-3). The stage experimental effective cutoff aerodynamic diameters (ECAD) were up to 22 percent different from theoretical ECADs with the exception of Stages 1 and 2 which were respectively 30 and 35 percent different from theoretical ECADs. The overall loss of particles > 3- and < 0.3-..mu..m was severe. Also, considerable scatter of particles was observed on the collection crystals of Stages 1 and 2. Although a majority of particles were in the impaction area, a large fraction was scattered over the outer portions of these crystals.

  6. 3kW Stirling engine for power and heat production

    SciTech Connect (OSTI)

    Thorsen, J.E.; Bovin, J.; Carlsen, H.

    1996-12-31

    A new 3 kW Beta type Stirling engine has been developed. The engine uses Natural gas as fuel, and it is designed for use as a small combined heat and power plant for single family houses. The electrical power is supplied to the grid. The engine is made as a hermetic device, where the crank mechanism and the alternator are built into a pressurized crank casing. The engine produce 3 kW of shaft power corresponding to 2.4 kW of electric power. The heat input is 10 kW corresponding to a shaft efficiency of 30%, and an electric efficiency of 24%. Helium at 8 MPa mean pressure is used as working gas. The crank mechanism is a combination of an upper- and lower yoke, each forming the half of a Ross mechanism. The upper yoke is linked to the displacer piston and the lower yoke is linked to the working piston. The design gives an approximately linear couple point curve, which eliminates guiding forces on the pistons and the need for X-heads. Grease lubricated needle and ball bearings are used in the kinematic crank mechanism. The burner includes an air preheater and a water jacket, which makes it possible to utilize nearly all of the heat from the combustion gases. The performance of the engine has been tested as a function of mean pressure and hot and cold temperature, and emissions and noise have been measured.

  7. Compact Beta Particle/Positron Imager for Plant Biology

    SciTech Connect (OSTI)

    Weisenberger, Andrew; Lee, Seung Joon; McKisson, John; Xi, Wenze; Zorn, Carl; Stolin, Alexander; Majewski, Stan; Majewski, Stanislaw; Howell, Calvin; Crowell, Alec

    2011-06-01

    The 11CO2 tracer is used to facilitate plant biology research towards optimization of plant productivity, biofuel development and carbon sequestration in biomass. Positron emission tomography (PET) imaging has been used to study carbon transport in live plants using 11CO2. Plants typically have very thin leaves resulting in little medium for the emitted positrons to undergo an annihilation event. For the emitted positron from 11C decay approximately 1mm of water equivalent material is needed for positron annihilation. Thus most of the positrons do not annihilate inside the leaf, resulting in limited sensitivity for PET imaging. To address this problem we have developed a compact beta-positive beta-minus particle (BPBM) imager for 11CO2 leaf imaging. The detector is based on a Hamamatsu H8500 position sensitive photomultiplier tube optically coupled via optical grease and a 3mm thick glass plate to a 0.5mm thick Eljin EJ-212 plastic scintillator. The detector is equipped with a flexible arm to allow its placement and orientation on the leaf of the plant of interest while maintaining the leaf's original orientation. We are planning to utilize the imaging device at the Duke University Phytotron to investigate dynamic carbon transport differences between invasive and native species.

  8. A Membrane Process for Recycling Die Lube from Wastewater Solutions

    SciTech Connect (OSTI)

    Eric S. Peterson; Jessica Trudeau; Bill Cleary; Michael Hackett; William A. Greene

    2003-04-01

    An active-surface membrane technology was used to separate a die lube manufacturing wastewater stream consisting of various oils, hydrocarbons, heavy metals, and silicones. The ultrafiltration membranes reduced organics from initial oil and grease contents by 20–25X, carbon oxygen demand (COD) by 1.5 to 2X, and total organic carbon (TOC) by 0.6, while the biological oxygen demand (BOD) remained constant. The active-surface membranes were not fouled as badly as non-active-surface systems and the active-surface membrane flux levels were consistently higher and more stable than those of the non-active-surface membranes tested. Field testing demonstrated that the rotary microfilter can concentrate the die lube, i.e. remove the glycerin component, and produce a die lube suitable for recycling. The recycling system operated for six weeks with only seven cleaning cycles and no mechanical or electrical failures. Test data and quality records indicate that the die casting scrap was reduced from 8.4 to 7.8%. There is no doubt that this test yielded tremendous results. This separation process presents significant opportunities that can be evaluated further.

  9. A Membrane Process for Recycling Die Lube from Wastewater Solutions

    SciTech Connect (OSTI)

    Peterson, E. S.; Trudeau, J.; Cleary, B.; Hackett, M.; Greene, W. A.

    2003-04-30

    An active-surface membrane technology was used to separate a die lube manufacturing wastewater stream consisting of various oils, hydrocarbons, heavy metals, and silicones. The ultrafiltration membranes reduced organics from initial oil and grease contents by 20-25X, carbon oxygen demand (COD) by 1.5 to 2X, and total organic carbon (TOC) by 0.6, while the biological oxygen demand (BOD) remained constant. The active-surface membranes were not fouled as badly as non-active-surface systems and the active-surface membrane flux levels were consistently higher and more stable than those of the non-active-surface membranes tested. Field testing demonstrated that the rotary microfilter can concentrate the die lube, i.e. remove the glycerin component, and produce a die lube suitable for recycling. The recycling system operated for six weeks with only seven cleaning cycles and no mechanical or electrical failures. Test data and quality records indicate that the die casting scrap was reduced from 8.4 to 7.8%. There is no doubt that this test yielded tremendous results. This separation process presents significant opportunities that can be evaluated further.

  10. Lanthanide-halide based humidity indicators

    DOE Patents [OSTI]

    Beitz, James V.; Williams, Clayton W.

    2008-01-01

    The present invention discloses a lanthanide-halide based humidity indicator and method of producing such indicator. The color of the present invention indicates the humidity of an atmosphere to which it is exposed. For example, impregnating an adsorbent support such as silica gel with an aqueous solution of the europium-containing reagent solution described herein, and dehydrating the support to dryness forms a substance with a yellow color. When this substance is exposed to a humid atmosphere the water vapor from the air is adsorbed into the coating on the pore surface of the silica gel. As the water content of the coating increases, the visual color of the coated silica gel changes from yellow to white. The color change is due to the water combining with the lanthanide-halide complex on the pores of the gel.

  11. Predicting the Spectral Effects of Soils on Concentrating Photovoltaic Systems

    SciTech Connect (OSTI)

    Burton, Patrick D.; King, Bruce Hardison; Riley, Daniel M.

    2014-12-15

    The soiling losses on high concentrating photovoltaic (HCPV) systems may be influenced by the spectral properties of accumulated soil. We predicted the response of an isotype cell to changes in spectral content and reduction in transmission due to soiling using measured UV/vis transmittance through soil films. Artificial soil test blends deposited on glass coupons were used to supply the transmission data, which was then used to calculate the effect on model spectra. Moreover, the wavelength transparency of the test soil was varied by incorporating red and yellow mineral pigments into graded sand. The more spectrally responsive (yellow) soils were predicted to alter the current balance between the top and middle subcells throughout a range of air masses corresponding to daily and seasonal variation.

  12. Predicting the Spectral Effects of Soils on Concentrating Photovoltaic Systems

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

    Burton, Patrick D.; King, Bruce Hardison; Riley, Daniel M.

    2014-12-15

    The soiling losses on high concentrating photovoltaic (HCPV) systems may be influenced by the spectral properties of accumulated soil. We predicted the response of an isotype cell to changes in spectral content and reduction in transmission due to soiling using measured UV/vis transmittance through soil films. Artificial soil test blends deposited on glass coupons were used to supply the transmission data, which was then used to calculate the effect on model spectra. Moreover, the wavelength transparency of the test soil was varied by incorporating red and yellow mineral pigments into graded sand. The more spectrally responsive (yellow) soils were predictedmore » to alter the current balance between the top and middle subcells throughout a range of air masses corresponding to daily and seasonal variation.« less

  13. Environmental cleanup privatization, products and services directory, January 1997. Second edition

    SciTech Connect (OSTI)

    1997-01-01

    The US Department of Energy has undertaken an ambitious ``Ten Year Plan`` for the Weapons Complex, an initiative to complete cleanup at most nuclear sites within a decade. This Second Edition of the Directory is designed to facilitate privatization which is key to the success of the Plan. The Directory is patterned after the telephone Yellow Pages. Like the Yellow Pages, it provides the user with points of contact for inquiring further into the capabilities of the listed companies. This edition retains the original format of three major sections under the broad headings: Treatment, Characterization, and Extraction/Deliver/Materials Handling. Within each section, companies are listed alphabetically. Also, ``company name`` and ``process type`` indices are provided at the beginning of each section to allow the user quick access to listings of particular interest.

  14. LED lamp

    DOE Patents [OSTI]

    Galvez, Miguel; Grossman, Kenneth; Betts, David

    2013-11-12

    There is herein described a lamp for providing white light comprising a plurality of light sources positioned on a substrate. Each of said light sources comprises a blue light emitting diode (LED) and a dome that substantially covers said LED. A first portion of said blue light from said LEDs is transmitted through said domes and a second portion of said blue light is converted into a red light by a first phosphor contained in said domes. A cover is disposed over all of said light sources that transmits at least a portion of said red and blue light emitted by said light sources. The cover contains a second phosphor that emits a yellow light in response to said blue light. The red, blue and yellow light combining to form the white light and the white light having a color rendering index (CRI) of at least about 80.

  15. Scientists use plasma shaping to control turbulence in stellarators |

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

    Princeton Plasma Physics Lab Scientists use plasma shaping to control turbulence in stellarators By John Greenwald October 21, 2014 Tweet Widget Google Plus One Share on Facebook Magnetic field strength in the turbulence-optimized MPX stellarator design with regions of the highest strength shown in yellow. The MPX design is named for coauthors Harry Mynick and Neil Pomphrey of PPPL and Pavlos Xanthopoulos of the Max Planck Institute of Plasma Physics. Magnetic field strength in the

  16. Scientists use plasma shaping to control turbulence in stellarators |

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

    Princeton Plasma Physics Lab Scientists use plasma shaping to control turbulence in stellarators By John Greenwald October 21, 2014 Tweet Widget Google Plus One Share on Facebook Magnetic field strength in the turbulence-optimized MPX stellarator design with regions of the highest strength shown in yellow. The MPX design is named for coauthors Harry Mynick and Neil Pomphrey of PPPL and Pavlos Xanthopoulos of the Max Planck Institute of Plasma Physics. Magnetic field strength in the

  17. NREL: Technology Deployment - Project Success Stories

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

    Project Success Stories NREL's technology deployment best practices, project support, and technical assistance, and technology acceleration activities are resulting in successful renewable energy and energy efficiency implementation in numerous locations. A photo of a brown camouflage shirt with the words U.S. Marines on the pocket. Photo by: Cpl. Raquel Barraza Microgrid Innovation Advances through Demonstration and Deployment at MCAS Miramar A screenshot of a yellow and orange graph from the

  18. News Item

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

    Optimized Nanocrystals for Single-Molecule Imaging Upconverting lanthanide-doped nanocrystals, with near infrared excitation and visible light emission. Inset: Single-particle comparison of new (yellow circle) and old (blue circle) UCNP compositions, by confocal microscopy. Images were collected at increasing excitation powers, showing new compositions are poor emitters in ensemble imaging conditions but surpass the best previous compositions in single molecule conditions. Scientific Achievement

  19. First-Principles Simulations of High-Speed Combustion and Detonation |

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

    Argonne Leadership Computing Facility view of shock reflection in a square tube Charles Bacon, Marta García, and Joseph Insley, Argonne National Laboratory; Alexei Khokhlov, The University of Chicago Three-dimensional view of shock reflection in a square tube. Green shows reflected shock moving to the left. Brown represents isosurfaces of constant pressure showing the acoustic field in shocked material. Blue, pink and yellow colors depict parts of the separation bubble and stagnation

  20. SREL Reprint #3241

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

    1 Density and size class distribution of Yellow-bellied Sliders (Trachemys scripta scripta) inhabiting two barrier island wetlands Brett A. Degregorio, Andrew M. Grosse, and J. Whitfield Gibbons Savannah River Ecology Lab, University of Georgia, Drawer E, Aiken, South Carolina 29802, USA Abstract: An abundance of physical barriers and physiological challenges often prevent reptile and amphibian species from arriving at, and subsequently colonizing, barrier islands. Despite the high diversity of

  1. Energy Systems Integration Facility Delivering on Promise to Strengthen

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

    America's Clean Energy Innovation | Department of Energy Systems Integration Facility Delivering on Promise to Strengthen America's Clean Energy Innovation Energy Systems Integration Facility Delivering on Promise to Strengthen America's Clean Energy Innovation September 11, 2015 - 1:42pm Addthis NREL Senior Engineering Project Manager, Pat Moriarty, left and NREL Senior Engineer , Paul Fleming, review velocity (blue) and turbulence (yellow) in a simulation of the Lillgrund Wind Farm in

  2. Detection of alkali-silica reaction swelling in concrete by staining

    DOE Patents [OSTI]

    Guthrie, Jr., George D.; Carey, J. William

    1998-01-01

    A method using concentrated aqueous solutions of sodium cobaltinitrite and rhodamine B is described which can be used to identify concrete that contains gels formed by the alkali-silica reaction (ASR). These solutions present little health or environmental risk, are readily applied, and rapidly discriminate between two chemically distinct gels; K-rich, Na--K--Ca--Si gels are identified by yellow staining, and alkali-poor, Ca--Si gels are identified by pink staining.

  3. Detection of alkali-silica reaction swelling in concrete by staining

    DOE Patents [OSTI]

    Guthrie, G.D. Jr.; Carey, J.W.

    1998-04-14

    A method using concentrated aqueous solutions of sodium cobalt nitrite and rhodamine B is described which can be used to identify concrete that contains gels formed by the alkali-silica reaction (ASR). These solutions present little health or environmental risk, are readily applied, and rapidly discriminate between two chemically distinct gels; K-rich, Na-K-Ca-Si gels are identified by yellow staining, and alkali-poor, Ca-Si gels are identified by pink staining.

  4. Process for the removal of acid forming gases from exhaust gases and production of phosphoric acid

    DOE Patents [OSTI]

    Chang, Shih-Ger; Liu, David K.

    1992-01-01

    Exhaust gases are treated to remove NO or NO.sub.x and SO.sub.2 by contacting the gases with an aqueous emulsion or suspension of yellow phosphorous preferably in a wet scrubber. The addition of yellow phosphorous in the system induces the production of O.sub.3 which subsequently oxidizes NO to NO.sub.2. The resulting NO.sub.2 dissolves readily and can be reduced to form ammonium ions by dissolved SO.sub.2 under appropriate conditions. In a 20 acfm system, yellow phosphorous is oxidized to yield P.sub.2 O.sub.5 which picks up water to form H.sub.3 PO.sub.4 mists and can be collected as a valuable product. The pressure is not critical, and ambient pressures are used. Hot water temperatures are best, but economics suggest about 50.degree. C. The amount of yellow phosphorus used will vary with the composition of the exhaust gas, less than 3% for small concentrations of NO, and 10% or higher for concentrations above say 1000 ppm. Similarly, the pH will vary with the composition being treated, and it is adjusted with a suitable alkali. For mixtures of NO.sub.x and SO.sub.2, alkalis that are used for flue gas desulfurization are preferred. With this process, better than 90% of SO.sub.2 and NO in simulated flue gas can be removed. Stoichiometric ratios (P/NO) ranging between 0.6 and 1.5 were obtained.

  5. WIPP Begins Underground Decontamination Activities

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

    Yellow brattice cloth is suspended from the ceiling in this disposal room. It is rolled down to prevent air flow to the room. Brattice cloth also will serve as a barrier to decontaminate floors. WIPP UPDATE: March 13, 2015 WIPP Begins Underground Decontamination Activities Activities are underway in WIPP's underground facility to address the radioactive contamination that remains as a result of the February 14, 2014 event. Employees are using a modified piece of agricultural spraying equipment

  6. Renewable Energy in China: Xiao Qing Dao Village Power Wind/Diesel Hybrid Pilot Project

    SciTech Connect (OSTI)

    Not Available

    2006-01-01

    In 2000, DOE/NREL and the State Power Corporation of China (SPCC) developed a pilot project to electrify Xiao Qing Dao, a small island located in China's Yellow Sea. The project demonstrates the practicality of renewable energy systems for medium-scale, off-grid applications. It consists of four 10 k-W wind turbines connected to a 30-kW diesel generator, a 40-kW inverter and a battery bank.

  7. March

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

    March March 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. Surface climate anomalies in 2011 for precipitation, daily maximum temperature, and dewpoint. Maps show spatial distributions of anomalies as standard deviations from the 1895-2014 mean. Yellow areas indicate locations of 2011 fires Researchers explore correlation between climate and wildfires in the Southwest The

  8. Optimization of Complex Energy System Under Uncertainty | Argonne

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

    Leadership Computing Facility On the left: This shows the Illinois power grid system overlaid on fields portraying electricity prices under a deterministic economic dispatch scenario. Dark blue areas have the lowest prices while red and yellow have the highest. Argonne National Laboratory researchers use a model of the Illinois grid to test algorithms for making power dispatch decisions under uncertainty. On the right: This shows electricity prices in Illinois under a stochastic economic

  9. Direct Numerical Simulations and Robust Predictions of Cloud Cavitation

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

    Collapse | Argonne Leadership Computing Facility cavitating vapor bubbles above a solid wall This image shows cavitating vapor bubbles above a solid wall. The yellow is a visualization of the pressure peak in the center of the bubble cloud. Credit: Computational Science and Engineering Laboratory, ETH Zurich, Switzerland Direct Numerical Simulations and Robust Predictions of Cloud Cavitation Collapse PI Name: Petros Koumoutsakos PI Email: petros@ethz.ch Institution: ETH Zürich Allocation

  10. GAO Report -- National Environmental Policy Act: Little Information Exists

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

    on NEPA Analyses | Department of Energy GAO Report -- National Environmental Policy Act: Little Information Exists on NEPA Analyses GAO Report -- National Environmental Policy Act: Little Information Exists on NEPA Analyses A report by the United States Government Accountability Office (GAO) on the costs, time frames, and benefits of the NEPA process. The report posted here has been modified through the addition of yellow highlighting to denote text referring to DOE or DOE data. The original

  11. Decoding dark matter in genes

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

    Decoding dark matter in genes Decoding dark matter in genes Possible future applications, for example, include making new cancer therapies based on how ribosomes differentiate in healthy versus cancerous tissue. February 19, 2016 Decoding dark matter in genes In 1994, researchers from Harvard and Stanford published a paper in which they described three mice: one was yellow and fat, one mottled and fat, and the last one was brown and lean. An ordinary image, except for one thing: despite being so

  12. Tuberville Lab Personnel | Savannah River Ecology Laboratory

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

    Lab Personnel RESEARCH STAFF Kimberly wih pine snake Kimberly Price is a new research technician in the Tuberville lab. Kimberly graduated in 2015 with her B.S. in Ecology from Augusta University in Augusta, Georgia. While a student working with Dr. Brandon R. Cromer, she focused her undergraduate research on contamination and maternal transfer of mercury in southeastern aquatic turtles using the yellow-bellied slider (Trachemys scripta scripta) and the eastern river cooter (Pseudemys concinna

  13. Frontiers in Planetary and Stellar Magnetism Through High-Performance

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

    Computing | Argonne Leadership Computing Facility 3D visualization of convective cells at the outer boundary of a solar convection simulation run, using Mira 3D visualization of convective cells at the outer boundary of a solar convection simulation run, using Mira. Regions of warm upflow are rendered in yellow tones, and regions of cool downflow are indicated by dark blue tones. This simulation is part of a larger numerical experiment that has been used to examine the likely amplitude and

  14. Copper mercaptides as sulfur dioxide indicators

    DOE Patents [OSTI]

    Eller, Phillip G.; Kubas, Gregory J.

    1979-01-01

    Organophosphine copper(I) mercaptide complexes are useful as convenient and semiquantitative visual sulfur dioxide gas indicators. The air-stable complexes form 1:1 adducts in the presence of low concentrations of sulfur dioxide gas, with an associated color change from nearly colorless to yellow-orange. The mercaptides are made by mixing stoichiometric amounts of the appropriate copper(I) mercaptide and phosphine in an inert organic solvent.

  15. Crystal structures and optical properties of new quaternary strontium europium aluminate luminescent nanoribbons

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

    Li, Xufan; Budai, John D.; Liu, Feng; Chen, Yu-Sheng; Howe, Jane Y.; Sun, Chengjun; Tischler, Jonathan Zachary; Meltzer, Richard; Pan, Zhengwei

    2014-11-12

    We report the synthesis and characterizations of three series of quaternary strontium europium aluminate (Sr-Eu-Al-O; SEAO) luminescent nanoribbons that show blue, green, and yellow luminescence from localized Eu2+ luminescent centers. These three series of SEAO nanoribbons are: blue luminescent, tetragonal Sr1-xEuxAl6O10 (01-xEuxAl2O4 (01-xEuxAl2O4 (0

  16. Lattice design for head-on beam-beam compensation at RHIC

    SciTech Connect (OSTI)

    Montag, C.

    2011-03-28

    Electron lenses for head-on beam-beam compensation will be installed in IP 10 at RHIC. Compensation of the beam-beam effect experienced at IP 8 requires betatron phase advances of {Delta}{psi} = k {center_dot} {pi} between the proton-proton interaction point at IP 8, and the electron lens at IP 10. This paper describes the lattice solutions for both the BLUE and the YELLOW ring to achieve this goal.

  17. Amber light-emitting diode comprising a group III-nitride nanowire active region

    DOE Patents [OSTI]

    Wang, George T.; Li, Qiming; Wierer, Jr., Jonathan J.; Koleske, Daniel

    2014-07-22

    A temperature stable (color and efficiency) III-nitride based amber (585 nm) light-emitting diode is based on a novel hybrid nanowire-planar structure. The arrays of GaN nanowires enable radial InGaN/GaN quantum well LED structures with high indium content and high material quality. The high efficiency and temperature stable direct yellow and red phosphor-free emitters enable high efficiency white LEDs based on the RGYB color-mixing approach.

  18. Microsoft Word - RAP_Central_Plateau_Milestones_Draft_Advice.doc

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

    TPA Proposed Changes to Hanford Central Plateau Cleanup Work and Schedule Authors: Cimon, Niles, Catrell, Bouchey, Garnant, Vanni, Mattson, Engstrom, Serres, Leckband Originating Committee: River and Plateau Version #1 :Color: __pink__yellow__green__salmon__purple_X_blue Background (paragraphs numbered to aid review) 1. The Hanford Advisory Board (Board) provides the Tri-Party Agreement (TPA) agencies with policy advice that reflects the Board's core values related to Hanford cleanup. These

  19. Paducah Site Undergoing Steady Groundwater Cleanup with Variety of Methods

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

    | Department of Energy Site Undergoing Steady Groundwater Cleanup with Variety of Methods Paducah Site Undergoing Steady Groundwater Cleanup with Variety of Methods June 1, 2012 - 12:00pm Addthis The yellow outline depicts an area southeast of the C-400 Cleaning Building, background, where electrical resistance heating will be used to remove trichloroethene (TCE) down to 60 feet below ground. Electrodes will heat the chemical into a vapor that can be pumped to the surface and treated in the

  20. Microsoft Word - Blurbs for Nik.doc

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

    NFPA Chemical Labeling System The NFPA diamond is a coded symbol which combines both color and numerical rating (0-4) to indicate the degree of hazard associated with the substance. Blue = Health Red = Flammability Yellow = Reactivity White = Other Flammability (flash points) Health 0 = Will not burn 0 = Normal Material 1 = above 200 degrees Fahrenheit 1 = Slight Hazard 2 = Between 100-200 degrees Fahrenheit 2 = Moderately Hazardous 3 = Below 100 degrees Fahrenheit 3 = Extremely Hazardous 4 =

  1. History | Department of Energy

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

    History History This timeline features the key innovations that have advanced the solar industry in the United States. Learn more about these key events from 1955 to present. To see more details, either drag the timeline to the left or right or click the (+) icons. Solar Achievements Timeline INSTRUCTIONS Instructional graphic for mouse use. Click and drag screen or scroll mouse wheel to navigate through timeline. 2011 INDUSTRY Graphic of the U.S. Department of Energy logo. A yellow,

  2. Seminar Series | Photosynthetic Antenna Research Center

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

    Seminar Series Seminar Series Dr. Tristram Kidder Ancient Lessons for Modern Times: An Environmental History of the Yellow River, China, 5000-2000 BC Donald Ort Too Green? Dr. Terry Bricker Structural Interactions of the Extrinsic Proteins in Higher Plant Photosystem II Dr. David Tiede "Wiring Photosynthetic and Redox Proteins for Solar Fuels Function" Dr. Su Lin "Electron Transfer Kinetics in Bacterial Reaction Center" Dr. Donald Bryant "Far-red light photoacclimation

  3. SiO2 Fracture: Chemomechanics with a Machine Learning Hybrid QM/MM Scheme |

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

    Argonne Leadership Computing Facility Crack propagation in a two-dimensional bilayer of amorphous silicon dioxide modeled with a polarizable interatomic potential Crack propagation in a two-dimensional bilayer of amorphous silicon dioxide modeled with a polarizable interatomic potential. Atoms are colored by their local potential energy on a scale normalized from dark blue, lowest energy, to yellow, highest energy. Marco Caccin and Alessandro De Vita, King's College London; James Kermode,

  4. Materials Discovery | Materials Science | NREL

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

    Discovery Images of red and yellow particles NREL's research in materials discovery serves as a foundation for technological progress in renewable energies. Our experimental activities in inorganic solid-state materials innovation span a broad range of technological readiness levels-from basic science through applied research to device development-relying on a high-throughput combinatorial materials science approach, followed by traditional targeted experiments. In addition, our researchers work

  5. GRC ANNUAL MEETING & GEA GEOEXPO+ | Department of Energy

    Energy Savers [EERE]

    on NEPA Analyses | Department of Energy GAO Report -- National Environmental Policy Act: Little Information Exists on NEPA Analyses GAO Report -- National Environmental Policy Act: Little Information Exists on NEPA Analyses A report by the United States Government Accountability Office (GAO) on the costs, time frames, and benefits of the NEPA process. The report posted here has been modified through the addition of yellow highlighting to denote text referring to DOE or DOE data. The original

  6. Vehicle Technologies Office: Advanced Combustion Strategies | Department of

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

    Energy Vehicle Technologies Office: Advanced Combustion Strategies Vehicle Technologies Office: Advanced Combustion Strategies On the left is real-time video of conventional diesel combustion. The fuel injector sprays 8 jets of liquid fuel into the combustion chamber. Compression-heating ignites the fuel, creating a flame. Soot forms in jets, which glow red, orange, and yellow. High temperature combustion has high efficiency, but also produces high emissions of nitrogen oxides. On the right

  7. Hanford Advisory Board Draft Advice

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

    Master and Acquisition Plan for the Request for Proposal for the Future Hanford Cleanup Contractors Authors: Bouchey, Korenko, Peltier Originating Committee: Budgets & Contracts Version #1 : Color: __pink__yellow__green__salmon__purple_X_blue General Background The Hanford Advisory Board (HAB or Board) believes that the selection of the future contractors will influence the success of the Hanford cleanup mission for the next two decades. NUMBER OF CONTRACTORS Background The prime

  8. Hanford Advisory Board Draft Advice

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

    FY 2017 and FY 2018 Budget Priorities Authors: Bouchey, Peltier, Revell, Hudson, Mattson Originating Committee: Budgets & Contracts Version #1: Color: __pink__yellow_X_green__buff__purple__blue__goldenrod Background The Hanford Advisory Board (Board) would like to once again thank the Tri-Party Agreement (TPA) agencies for their formal presentation of the Fiscal Year (FY) 2017 budget and the FY 2018 budget request. Budget information is critical to the Board for the purpose of work planning

  9. Hanford Advisory Board Draft Advice Topic: In-trench Macroencapsulation of Waste at the Environmental Restoration Disposal

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

    Topic: In-trench Macroencapsulation of Waste at the Environmental Restoration Disposal Facility Authors: Bloom, Cimon, Hudson, Vanni, Pollet and Leckband Originating Committee: River & Plateau Version #1 : Color: __pink__yellow__green__salmon__purple_X_blue Background Worker safety during the performance of work to achieve environmental clean-up at Hanford is a core value of the Hanford Advisory Board (Board) as articulated in the Hanford Advisory Board Values White Paper (11/2/2012). As

  10. Hanford Advisory Board Draft Advice Topic: Transportation Infrastructure Updates Safety Consideration

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

    Transportation Infrastructure Updates Safety Consideration Authors: Bloom, Korenko & Holland Originating Committee: Health, Safety & Environmental Protection Version #1 Color: __pink_X_yellow__green__salmon__purple__blue Background The Hanford Advisory Board (Board) understands that the U.S. Department of Energy (DOE) is currently focusing on updates to the Hanford Site infrastructure, including water, sewer, data, utilities, roads, and traffic safety. The Board is aware of the effort

  11. High-Throughput Experimental Approach Capabilities | Materials Science |

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

    NREL High-Throughput Experimental Approach Capabilities An image of a triangular diagram with cobalt oxide at the top vertex, zinc oxide at the lower left vertex, and nickel oxide at the lower right vertex. Colored section in upper half indicates conductivity of materials at constant oxygen partial pressure and temperature. Highest conductivity is represented by yellow and is for materials in the upper right sector. NREL's high-throughput experimental approach is based on the extensive set

  12. Modeling Feat Sheds Light on Protein Channel's Function

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

    Modeling Feat Sheds Light on Protein Channel's Function Modeling Feat Sheds Light on Protein Channel's Function November 1, 2012 NERSC Contact: Linda Vu, lvu@lbl.gov, +1 510 495 2402 nerscweb.png The ribosome (red-blue) in complex with the translocon channel (green), which is embedded in the cell membrane (yellow, white). Proteins that are inserted via the ribosome into the channel can either be laterally integrated into the cell membrane or secreted across the cell membrane (inset). (Image

  13. Cosmic Reionization On Computers | Argonne Leadership Computing Facility

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

    Numerical model of cosmic reionization Numerical model of cosmic reionization. Brown non-transparent fog renders neutral gas, glowing blue is dense ionized gas (which becomes completely transparent when it is not dense); yellow dots are galaxies. Credit: Nick Gnedin, Fermilab Cosmic Reionization On Computers PI Name: Nickolay Gnedin PI Email: gnedin@fnal.gov Institution: Fermilab Allocation Program: INCITE Allocation Hours at ALCF: 74 Million Year: 2015 Research Domain: Physics Cosmic

  14. Crystal nucleation and near-epitaxial growth in nacre

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

    Crystal nucleation and near-epitaxial growth in nacre Crystal nucleation and near-epitaxial growth in nacre Print Thursday, 12 December 2013 13:56 Nacre--the iridescent inner lining of many mollusk shells-- has a unique strcuture that is remarkably resistant to fracture. The nacre featured on this cover is from Haliotis laevigata with average layer thickness 470-nm. The colors represent crystal orientationthe crystal lattice tilts across tablets.left stack all tablets are yellow, hence all

  15. Slide 1

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

    Rigidifying the structure of fluorescent linkers by fixing them in metal-organic frameworks (MOFs) effectively tunes the fluorescence energy and enhances the quantum yield up to 99.9±0.5%. Significance and Impact It provides an elegant strategy to obtain light- emitting MOFs that is potentially applicable in molecular electronics and sensor technologies. Research Details - The new zirconium MOF, PCN-94, exhibits a deep-blue fluorescent emission at 470 nm, which is shifted from 545nm yellow

  16. Solvation Structure and Transport Properties of Alkali Cations in Dimethyl

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

    Sulfoxide Under Exogenous Static Electric Fields - Joint Center for Energy Storage Research June 14, 2015, Research Highlights Solvation Structure and Transport Properties of Alkali Cations in Dimethyl Sulfoxide Under Exogenous Static Electric Fields Top: Snapshots of molecular dynamics simulations of alkali ions in DMSO at 298 K and zero-applied electric field: (left) Li+ and (right) Cs+. Sulfur atoms are shown in yellow, oxygen atoms in red, and methyl groups in gray. Graph: Average

  17. Spin Asymmetries of the Nucleon Experiment | Jefferson Lab

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

    Asymmetries of the Nucleon Experiment Spin Asymmetries of the Nucleon Experiment experimental hall during installation A view of the experimental hall during installation of the components of the Big Electron Telescope Array. The High Momentum Spectrometer (left in blue and yellow) and the new Cerenkov detector (red with "T") are being used in the experiment. If you want to make a volcano erupt for a science demonstration, most parents know that adding a little vinegar to a solution of

  18. Career Map: Mechanical Engineer | Department of Energy

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

    Mechanical Engineer Career Map: Mechanical Engineer A mechanical engineer works with a large yellow robotic arm. Mechanical Engineer Position Title Mechanical Engineer Alternate Title(s) Project Engineer, Quality Engineer, Research Engineer, Design Engineer, Sales Engineer Education & Training Level Advanced, Bachelor's degree required, prefer graduate degree Education & Training Level Description Mechanical engineers need a bachelor's degree. A graduate degree is typically needed for

  19. ZnCuInS/ZnSe/ZnS Quantum Dot-Based Downconversion Light-Emitting Diodes and Their Thermal Effect

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

    Liu, Wenyan; Zhang, Yu; Ruan, Cheng; Wang, Dan; Zhang, Tieqiang; Feng, Yi; Gao, Wenzhu; Yin, Jingzhi; Wang, Yiding; Riley, Alexis P.; et al

    2015-01-01

    The quantum dot-based light-emitting diodes (QD-LEDs) were fabricated using blue GaN chips and red-, yellow-, and green-emitting ZnCuInS/ZnSe/ZnS QDs. The power efficiencies were measured as 14.0 lm/W for red, 47.1 lm/W for yellow, and 62.4 lm/W for green LEDs at 2.6 V. The temperature effect of ZnCuInS/ZnSe/ZnS QDs on these LEDs was investigated using CIE chromaticity coordinates, spectral wavelength, full width at half maximum (FWHM), and power efficiency (PE). The thermal quenching induced by the increased surface temperature of the device was confirmed to be one of the important factors to decrease power efficiencies while the CIE chromaticity coordinates changed little due to themore » low emission temperature coefficients of 0.022, 0.050, and 0.068 nm/°C for red-, yellow-, and green-emitting ZnCuInS/ZnSe/ZnS QDs. These indicate that ZnCuInS/ZnSe/ZnS QDs are more suitable for downconversion LEDs compared to CdSe QDs.« less

  20. National Bio-fuel Energy Laboratory

    SciTech Connect (OSTI)

    Jezierski, Kelly

    2010-12-27

    The National Biofuel Energy Laboratory or NBEL was a consortia consisting of non-profits, universities, industry, and OEMs. NextEnergy Center (NEC) in Detroit, Michigan was the prime with Wayne State University as the primary subcontractor. Other partners included: Art Van Furniture; Biodiesel Industries Inc. (BDI); Bosch; Clean Emission Fluids (CEF); Delphi; Oakland University; U.S. TARDEC (The Army); and later Cummins Bridgeway. The program was awarded to NextEnergy by U.S. DOE-NREL on July 1, 2005. The period of performance was about five (5) years, ending June 30, 2010. This program was executed in two phases: 1.Phase I focused on bench-scale R&D and performance-property-relationships. 2.Phase II expanded those efforts into further engine testing, emissions testing, and on-road fleet testing of biodiesel using additional types of feedstock (i.e., corn, and choice white grease based). NextEnergy a non-profit 501(c)(3) organization based in Detroit was originally awarded a $1.9 million grant from the U.S. Dept. of Energy for Phase I of the NBEL program. A few years later, NextEnergy and its partners received an additional $1.9MM in DOE funding to complete Phase II. The NBEL funding was completely exhausted by the program end date of June 30, 2010 and the cost share commitment of 20% minimum has been exceeded nearly two times over. As a result of the work performed by the NBEL consortia, the following successes were realized: 1.Over one hundred publications and presentations have been delivered by the NBEL consortia, including but not limited to: R&D efforts on algae-based biodiesel, novel heterogeneous catalysis, biodiesel properties from a vast array of feedstock blends, cold flow properties, engine testing results (several Society of Automotive Engineers [SAE] papers have been published on this research), emissions testing results, and market quality survey results. 2.One new spinoff company (NextCAT) was formed by two WSU Chemical Engineering professors and

  1. Limited site investigation of Landfills 1 and 4, Fort Lewis, Washington

    SciTech Connect (OSTI)

    Last, G.V.; Eddy, P.A.; Airhart, S.P.; Olsen, K.R.; Raymond, J.R.; Dahl, D.R.

    1990-08-01

    The information presented in this report was collected during limited site investigation activities conducted in the vicinity of Landfills 1 and 4 at Fort Lewis. The purpose of this work was to provide a means of detecting and evaluating the impacts of these inactive landfills on ground-water quality and adjacent lands. This effort included the design and construction of ground-water monitoring systems for compliance with applicable federal and state regulations governing Resource Conservation and Recovery Act (RCRA)-type landfills. Ground-water samples were collected from both existing (1981 and 1984) wells and the newly installed (1988) wells. The analytical results from the water samples indicate that the ground water in and around Landfill 1 contains limited contamination. Contaminants may include volatile organic compounds and nitrate. The primary concern in the area around Landfill 1 was the determination that ground water from two wells may contain cis-1,2-dichloroethylene and 1,1,1-trichloroethylene above drinking water standards. Nitrate levels in the downgradient wells were greater than those in upgradient wells and exceeded drinking water standards in some of the less-representative samples. Analyses of ground-water samples from wells in and around Landfill 4 indicate several contaminants may be present. These include volatile organic compounds (principally cis-1,2-dichloroethylene and 1,1,1-trichloroethylene), coliform, oil and grease, and perhaps some metals (iron and magnesium). The primary concern in the area around Landfill 4 was the determination that ground water from five wells contained cis-1,2-dichloroethylene and 1,1,1-trichloroethylene above drinking water standards. The source of contaminants beneath either landfill cannot yet be identified. Insufficient data exist to disprove or confirm either landfill as possible contributors. 19 refs., 32 figs., 17 tabs.

  2. Pilot demonstration for containment using in situ soil mixing techniques at a chemical disposal superfund site

    SciTech Connect (OSTI)

    Zarlinski, S.J.; Kingham, N.W.; Semenak, R.

    1997-12-31

    Kiber Environmental Services, Inc. (Kiber), under contract to McLaren-Hart Corporation and the site PRP group, performed technical oversight and on-site sampling and analyses at the confidential site located in Texas. The site consists of 15,000 cubic meters (20,000 cubic yards) of contaminated materials that were to be solidified on-site. The contaminants included heavy metals, PAHs, oil and grease, and volatile organics. Groundwater is less than 1 meter from the surface. Kiber was retained after several unsuccessful efforts to find on-site containment methods that effectively solidified the waste pits while achieving the performance goals. The PRP group then contracted with Kiber to perform the treatability and pilot oversight studies. The full-scale pilot demonstration was performed by Geo-Con. Pilot-scale treatment was performed to evaluate the effectiveness of in situ solidification treatment at achieving the site specific performance criteria, including an unconfined compressive strength of greater than 170 kPa (25 psi) and a permeability of less than 1x10{sup -6} cm/sec. Technical oversight and on-site sampling and analysis were provided to evaluate pilot-scale application of the selected technology and verify treatment effectiveness. The project was divided into several subtasks. First, laboratory treatability testing was conducted to verify that performance specifications were achievable using the proposed reagent formulations. Next, a pilot demonstration was performed by Geo-Con using a Manotowoc 4000 crane equipped with a 1.5-meter diameter auger to evaluate shallow soil mixing. The final task included a comparative study between the performance of test specimens collected using wet sampling techniques versus in situ post-treatment coring.

  3. TREATMENT OF PRODUCED OIL AND GAS WATERS WITH SURFACTANT-MODIFIED ZEOLITE

    SciTech Connect (OSTI)

    Lynn E. Katz; R.S. Bowman; E.J. Sullivan

    2003-11-01

    Co-produced water from the oil and gas industry accounts for a significant waste stream in the United States. It is by some estimates the largest single waste stream in the country, aside from nonhazardous industrial wastes. Characteristics of produced water include high total dissolved solids content, dissolved organic constituents such as benzene and toluene, an oil and grease component, and chemicals added during the oil-production process. While most of the produced water is disposed via reinjection, some must be treated to remove organic constituents before the water is discharged. Current treatment options are successful in reducing the organic content; however, they cannot always meet the levels of current or proposed regulations for discharged water. Therefore, an efficient, cost-effective treatment technology is needed. Surfactant-modified zeolite (SMZ) has been used successfully to treat contaminated ground water for organic and inorganic constituents. In addition, the low cost of natural zeolites makes their use attractive in water-treatment applications. This report summarizes the work and results of this four-year project. We tested the effectiveness of surfactant-modified zeolite (SMZ) for removal of BTEX with batch and column experiments using waters with BTEX concentrations that are comparable to those of produced waters. The data from our experimental investigations showed that BTEX sorption to SMZ can be described by a linear isotherm model, and competitive effects between compounds were not significant. The SMZ can be readily regenerated using air stripping. We field-tested a prototype SMZ-based water treatment system at produced water treatment facilities and found that the SMZ successfully removes BTEX from produced waters as predicted by laboratory studies. When compared to other existing treatment technologies, the cost of the SMZ system is very competitive. Furthermore, the SMZ system is relatively compact, does not require the storage of

  4. QA procedures and emissions from nonstandard sources in AQUIS, a PC-based emission inventory and air permit manager

    SciTech Connect (OSTI)

    Smith, A.E.; Tschanz, J.; Monarch, M.

    1996-05-01

    The Air Quality Utility Information System (AQUIS) is a database management system that operates under dBASE IV. It runs on an IBM-compatible personal computer (PC) with MS DOS 5.0 or later, 4 megabytes of memory, and 30 megabytes of disk space. AQUIS calculates emissions for both traditional and toxic pollutants and reports emissions in user-defined formats. The system was originally designed for use at 7 facilities of the Air Force Materiel Command, and now more than 50 facilities use it. Within the last two years, the system has been used in support of Title V permit applications at Department of Defense facilities. Growth in the user community, changes and additions to reference emission factor data, and changing regulatory requirements have demanded additions and enhancements to the system. These changes have ranged from adding or updating an emission factor to restructuring databases and adding new capabilities. Quality assurance (QA) procedures have been developed to ensure that emission calculations are correct even when databases are reconfigured and major changes in calculation procedures are implemented. This paper describes these QA and updating procedures. Some user facilities include light industrial operations associated with aircraft maintenance. These facilities have operations such as fiberglass and composite layup and plating operations for which standard emission factors are not available or are inadequate. In addition, generally applied procedures such as material balances may need special treatment to work in an automated environment, for example, in the use of oils and greases and when materials such as polyurethane paints react chemically during application. Some techniques used in these situations are highlighted here. To provide a framework for the main discussions, this paper begins with a description of AQUIS.

  5. Anaerobic co-digestion of the organic fraction of municipal solid waste with FOG waste from a sewage treatment plant: Recovering a wasted methane potential and enhancing the biogas yield

    SciTech Connect (OSTI)

    Martin-Gonzalez, L.; Colturato, L.F.; Font, X.; Vicent, T.

    2010-10-15

    Anaerobic digestion is applied widely to treat the source collected organic fraction of municipal solid wastes (SC-OFMSW). Lipid-rich wastes are a valuable substrate for anaerobic digestion due to their high theoretical methane potential. Nevertheless, although fat, oil and grease waste from sewage treatment plants (STP-FOGW) are commonly disposed of in landfill, European legislation is aimed at encouraging more effective forms of treatment. Co-digestion of the above wastes may enhance valorisation of STP-FOGW and lead to a higher biogas yield throughout the anaerobic digestion process. In the present study, STP-FOGW was evaluated as a co-substrate in wet anaerobic digestion of SC-OFMSW under mesophilic conditions (37 {sup o}C). Batch experiments carried out at different co-digestion ratios showed an improvement in methane production related to STP-FOGW addition. A 1:7 (VS/VS) STP-FOGW:SC-OFMSW feed ratio was selected for use in performing further lab-scale studies in a 5 L continuous reactor. Biogas yield increased from 0.38 {+-} 0.02 L g VS{sub feed}{sup -1} to 0.55 {+-} 0.05 L g VS{sub feed}{sup -1} as a result of adding STP-FOGW to reactor feed. Both VS reduction values and biogas methane content were maintained and inhibition produced by long chain fatty acid (LCFA) accumulation was not observed. Recovery of a currently wasted methane potential from STP-FOGW was achieved in a co-digestion process with SC-OFMSW.

  6. Groundwater monitoring plan for the Hanford Site 200 Area Treated Effluent Disposal Facility

    SciTech Connect (OSTI)

    DB Barnett

    2000-05-17

    -of-pipe discharge chemistry. Volatile and semivolatile organic compounds, ammonia, total organic carbon, oil and grease, and radium are removed from the constituent list. Annual analysis for low-level tritium is added to the constituent list to help confirm that groundwater beneath the TEDF remains isolated from operational influences.

  7. Anaerobic Digestion and Combined Heat and Power Study

    SciTech Connect (OSTI)

    Frank J. Hartz; Rob Taylor; Grant Davies

    2011-12-30

    One of the underlying objectives of this study is to recover the untapped energy in wastewater biomass. Some national statistics worth considering include: (1) 5% of the electrical energy demand in the US is used to treat municipal wastewater; (2) This carbon rich wastewater is an untapped energy resource; (3) Only 10% of wastewater treatment plants (>5mgd) recover energy; (4) Wastewater treatment plants have the potential to produce > 575 MW of energy nationwide; and (5) Wastewater treatment plants have the potential to capture an additional 175 MW of energy from waste Fats, Oils and Grease. The WSSC conducted this study to determine the feasibility of utilizing anaerobic digestion and combined heat and power (AD/CHP) and/or biosolids gasification and drying facilities to produce and utilize renewable digester biogas. Digester gas is considered a renewable energy source and can be used in place of fossil fuels to reduce greenhouse gas emissions. The project focus includes: (1) Converting wastewater Biomass to Electricity; (2) Using innovative technologies to Maximize Energy Recovery; and (3) Enhancing the Environment by reducing nutrient load to waterways (Chesapeake Bay), Sanitary Sewer Overflows (by reducing FOG in sewers) and Greenhouse Gas Emissions. The study consisted of these four tasks: (1) Technology screening and alternative shortlisting, answering the question 'what are the most viable and cost effective technical approaches by which to recover and reuse energy from biosolids while reducing disposal volume?'; (2) Energy recovery and disposal reduction potential verification, answering the question 'how much energy can be recovered from biosolids?'; (3) Economic environmental and community benefit analysis, answering the question 'what are the potential economic, environmental and community benefits/impacts of each approach?'; and (4) Recommend the best plan and develop a concept design.

  8. Method of and apparatus for recovery of waste energy

    SciTech Connect (OSTI)

    Molitor, V. D.

    1985-07-16

    A holding tank receives waste water from a dishwasher or laundry machine having a rinse cycle and at least one wash cycle. A pump moves the waste water through a heat exchanger at the same time that the rinse cycle requires hot water from a hot water heater. The cold water feed for the hot water heater is also passed in countercurrent heat exchange relationship with the waste water to provide warmed or heated makeup water at the same time that hot water is being withdrawn therefrom. The cooled waste water from the heat exchanger may be collected in a tank and supplied to any one or more of several additional devices, such as a water cooled refrigerant compressor, a grease extraction ventilator having water contact means, a waste food grinder, etc. The ventilator and compressor may also be placed in series, while the cooling water heated in the compressor is recirculated to the heat exchanger. The holding tank may be mounted directly beneath the dishwasher, or the holding tank and countercurrent heat exchanger may be placed in a common housing, with the holding tank beneath the heat exchanger and a pump to transfer the waste water from the holding tank to the appropriate tubes of the coils of the heat exchanger, from which waste water may be discharged into a discharge area adjacent the holding tank. A removable screen for the waste water may be provided above the holding tank in each instance. When a discharge area is adjacent the holding tank, the screen will be self-cleaning, due to flow of incoming waste water across the screen and into the discharge area, when the screen is occluded.

  9. Reliability of emerging bonded interface materials for large-area attachments

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

    Paret, Paul P.; DeVoto, Douglas J.; Narumanchi, Sreekant

    2015-12-30

    In this study, conventional thermal interface materials (TIMs), such as greases, gels, and phase change materials, pose bottlenecks to heat removal and have long caused reliability issues in automotive power electronics packages. Bonded interface materials (BIMs) with superior thermal performance have the potential to be a replacement to the conventional TIMs. However, due to coefficient of thermal expansion mismatches between different components in a package and resultant thermomechanical stresses, fractures or delamination could occur, causing serious reliability concerns. These defects manifest themselves in increased thermal resistance in the package. In this paper, the results of reliability evaluation of emerging BIMsmore » for large-area attachments in power electronics packaging are reported. Thermoplastic (polyamide) adhesive with embedded near-vertical-aligned carbon fibers, sintered silver, and conventional lead solder (Sn63Pb37) materials were bonded between 50.8 mm x 50.8 mm cross-sectional footprint silicon nitride substrates and copper base plate samples, and were subjected to accelerated thermal cycling until failure or 2500 cycles. Damage in the BIMs was monitored every 100 cycles by scanning acoustic microscopy. Thermoplastic with embedded carbon fibers performed the best with no defects, whereas sintered silver and lead solder failed at 2300 and 1400 thermal cycles, respectively. Besides thermal cycling, additional lead solder samples were subjected to thermal shock and thermal cycling with extended dwell periods. A finite element method (FEM)-based model was developed to simulate the behavior of lead solder under thermomechanical loading. Strain energy density per cycle results were calculated from the FEM simulations. A predictive lifetime model was formulated for lead solder by correlating strain energy density results extracted from modeling with cycles-to-failure obtained from experimental accelerated tests. A power-law-based approach was

  10. Reliability of emerging bonded interface materials for large-area attachments

    SciTech Connect (OSTI)

    Paret, Paul P.; DeVoto, Douglas J.; Narumanchi, Sreekant

    2015-12-30

    In this study, conventional thermal interface materials (TIMs), such as greases, gels, and phase change materials, pose bottlenecks to heat removal and have long caused reliability issues in automotive power electronics packages. Bonded interface materials (BIMs) with superior thermal performance have the potential to be a replacement to the conventional TIMs. However, due to coefficient of thermal expansion mismatches between different components in a package and resultant thermomechanical stresses, fractures or delamination could occur, causing serious reliability concerns. These defects manifest themselves in increased thermal resistance in the package. In this paper, the results of reliability evaluation of emerging BIMs for large-area attachments in power electronics packaging are reported. Thermoplastic (polyamide) adhesive with embedded near-vertical-aligned carbon fibers, sintered silver, and conventional lead solder (Sn63Pb37) materials were bonded between 50.8 mm x 50.8 mm cross-sectional footprint silicon nitride substrates and copper base plate samples, and were subjected to accelerated thermal cycling until failure or 2500 cycles. Damage in the BIMs was monitored every 100 cycles by scanning acoustic microscopy. Thermoplastic with embedded carbon fibers performed the best with no defects, whereas sintered silver and lead solder failed at 2300 and 1400 thermal cycles, respectively. Besides thermal cycling, additional lead solder samples were subjected to thermal shock and thermal cycling with extended dwell periods. A finite element method (FEM)-based model was developed to simulate the behavior of lead solder under thermomechanical loading. Strain energy density per cycle results were calculated from the FEM simulations. A predictive lifetime model was formulated for lead solder by correlating strain energy density results extracted from modeling with cycles-to-failure obtained from experimental accelerated tests. A power

  11. CCBlade Documentation: Release 0.1.0

    SciTech Connect (OSTI)

    Ning, S. A.

    2013-09-01

    CCBlade predicts aerodynamic loading of wind turbine blades using blade element momentum (BEM) theory. CC stands for continuity and convergence. CCBlade was developed primarily for use in gradient-based optimization applications where C1 and robust convergence are essential.

  12. Administrative

    Broader source: Energy.gov [DOE]

    The Office of Management provides many of the administrative services that keep the Department of Energy operational.  These functions are primarily provided by the Office of Administration, MA-40,...

  13. SPEAR3 Mini-Lehman Review Committee Comments

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

    on schedule. Costs were over budget primarily due to the bidding environment resulting in only one bidder for the job. Last Updated: 27 FEB 2001 Content Owner: T. Elioff Page ...

  14. Microsoft Word - INS-O-06-02 - BUFF Rept Final 051706.doc

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

    are stored at NTS. Lead is a neurotoxic metallic element that can be absorbed by the body, primarily through the lungs and stomach, and can potentially cause lead poisoning. ...

  15. Walton EMC- Prime PowerLoan Program

    Broader source: Energy.gov [DOE]

    The Prime Power Loan is primarily to help home owners install water heaters. Loans are made between $500 and  $5,499 with a $15 origination fee.

  16. HQ NTEU

    Broader source: Energy.gov [DOE]

    Located primarily in Washington D.C. and Germantown, MD, the operational offices of the Department of Energy headquarters, houses several program and staff offices, all working to meet the...

  17. Cellulose Pyrolysis A Literature, Review.

    Office of Scientific and Technical Information (OSTI)

    Pyrolysis A Literature, Review. - - pacific N o r t h ... I ' I . - " 1- jl, . .' , . - --h 1 , i b - . "I 1.- . . ... probably act primarily by physical means (e.g., borax), 2) ...

  18. Forever Battery Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Co Ltd Jump to: navigation, search Name: Forever Battery Co, Ltd Place: China Product: China-based producer of NiMH, NiCd and Li-ion batteries and packs primarily for smaller...

  19. Microsoft Word - AWEA_04_Database_Sutherland_02.doc

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

    of composite materials, with manufacturing primarily by wet hand lay-up or resin infusion using woven or stitched E-glass fabric architectures. Some blades also use relatively...

  20. Microsoft Word - ICCM14_Mandell_Testing.doc

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

    of composite materials, with manufacturing primarily by wet hand lay-up or resin infusion using woven or stitched E-glass fabric architectures. Some blades also use relatively...