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Sample records for methanol p-series renewable

  1. Renewables

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

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  2. Method for making methanol

    DOE Patents [OSTI]

    Mednick, R. Lawrence (Roslyn Heights, NY); Blum, David B. (Wayne, NJ)

    1986-01-01

    Methanol is made in a liquid-phase methanol reactor by entraining a methanol-forming catalyst in an inert liquid and contacting said entrained catalyst with a synthesis gas comprising hydrogen and carbon monoxide.

  3. Method for making methanol

    DOE Patents [OSTI]

    Mednick, R. Lawrence (Roslyn Heights, NY); Blum, David B. (Wayne, NJ)

    1987-01-01

    Methanol is made in a liquid-phase methanol reactor by entraining a methanol-forming catalyst in an inert liquid and contacting said entrained catalyst with a synthesis gas comprising hydrogen and carbon monoxide.

  4. The Methanol Economy Project

    SciTech Connect (OSTI)

    Olah, George; Prakash, G.K.

    2013-12-31

    The Methanol Economy Project is based on the concept of replacing fossil fuels with methanol generated either from renewable resources or abundant natural (shale) gas. The full methanol cycle was investigated in this project, from production of methanol through bromination of methane, bireforming of methane to syngas, CO{sub 2} capture using supported amines, co-electrolysis of CO{sub 2} and water to formate and syngas, decomposition of formate to CO{sub 2} and H{sub 2}, and use of formic acid in a direct formic acid fuel cell. Each of these projects achieved milestones and provided new insights into their respective fields. ? Direct electrophilic bromination of methane to methyl bromide followed by hydrolysis to yield methanol was investigated on a wide variety of catalyst systems, but hydrolysis proved impractical for large-scale industrial application. ? Bireforming the correct ratio of methane, CO{sub 2}, and water on a NiO / MgO catalyst yielded the right proportion of H{sub 2}:CO (2:1) and proved to be stable for at least 250 hours of operation at 400 psi (28 atm). ? CO{sub 2} capture utilizing supported polyethyleneimines yielded a system capable of adsorbing CO{sub 2} from the air and release at nominal temperatures with negligible amine leaching. ? CO{sub 2} electrolysis to formate and syngas showed considerable increases in rate and selectivity by performing the reaction in a high pressure flow electrolyzer. ? Formic acid was shown to decompose selectively to CO{sub 2} and H{sub 2} using either Ru or Ir based homogeneous catalysts. ? Direct formic acid fuel cells were also investigated and showed higher than 40% voltage efficiency using reduced loadings of precious metals. A technoeconomic analysis was conducted to assess the viability of taking each of these processes to the industrial scale by applying the data gathered during the experiments to approximations based on currently used industrial processes. Several of these processes show significant promise for industrial scale up and use towards improving our nation’s energy independence.

  5. Renewable Hydrogen: Technology Review and Policy Recommendations for State-Level Sustainable Energy Futures

    E-Print Network [OSTI]

    Lipman, Timothy; Edwards, Jennifer Lynn; Brooks, Cameron

    2006-01-01

    Pyrolysis Liquids and Natural Gas, National Renewable EnergyG = gaseous; L = liquid; NG = natural gas; MeOH = methanol;

  6. Methanol partial oxidation reformer

    DOE Patents [OSTI]

    Ahmed, Shabbir (Bolingbrook, IL); Kumar, Romesh (Naperville, IL); Krumpelt, Michael (Naperville, IL)

    1999-01-01

    A partial oxidation reformer comprising a longitudinally extending chamber having a methanol, water and an air inlet and an outlet. An igniter mechanism is near the inlets for igniting a mixture of methanol and air, while a partial oxidation catalyst in the chamber is spaced from the inlets and converts methanol and oxygen to carbon dioxide and hydrogen. Controlling the oxygen to methanol mole ratio provides continuous slightly exothermic partial oxidation reactions of methanol and air producing hydrogen gas. The liquid is preferably injected in droplets having diameters less than 100 micrometers. The reformer is useful in a propulsion system for a vehicle which supplies a hydrogen-containing gas to the negative electrode of a fuel cell.

  7. Methanol partial oxidation reformer

    DOE Patents [OSTI]

    Ahmed, Shabbir (Bolingbrook, IL); Kumar, Romesh (Naperville, IL); Krumpelt, Michael (Naperville, IL)

    2001-01-01

    A partial oxidation reformer comprising a longitudinally extending chamber having a methanol, water and an air inlet and an outlet. An igniter mechanism is near the inlets for igniting a mixture of methanol and air, while a partial oxidation catalyst in the chamber is spaced from the inlets and converts methanol and oxygen to carbon dioxide and hydrogen. Controlling the oxygen to methanol mole ratio provides continuous slightly exothermic partial oxidation reactions of methanol and air producing hydrogen gas. The liquid is preferably injected in droplets having diameters less than 100 micrometers. The reformer is useful in a propulsion system for a vehicle which supplies a hydrogen-containing gas to the negative electrode of a fuel cell.

  8. Methanol adsorption on graphene

    E-Print Network [OSTI]

    Schroder, Elsebeth

    2013-01-01

    The adsorption energies and orientation of methanol on graphene are determined from first-principles density functional calculations. We employ the well-tested vdW-DF method that seamlessly includes dispersion interactions with all of the more close-ranged interactions that result in bonds like the covalent and hydrogen bonds. The adsorption of a single methanol molecule and small methanol clusters on graphene are studied at various coverages. Adsorption in clusters or at high coverages (less than a monolayer) is found to be preferable, with the methanol C-O axis approximately parallel to the plane of graphene. The adsorption energies calculated with vdW-DF are compared with previous DFT-D and MP2-based calculations for single methanol adsorption on flakes of graphene (polycyclic aromatic hydrocarbons). For the high coverage adsorption energies we also find reasonably good agreement with previous desorption measurements.

  9. Methanol partial oxidation reformer

    DOE Patents [OSTI]

    Ahmed, S.; Kumar, R.; Krumpelt, M.

    1999-08-24

    A partial oxidation reformer is described comprising a longitudinally extending chamber having a methanol, water and an air inlet and an outlet. An igniter mechanism is near the inlets for igniting a mixture of methanol and air, while a partial oxidation catalyst in the chamber is spaced from the inlets and converts methanol and oxygen to carbon dioxide and hydrogen. Controlling the oxygen to methanol mole ratio provides continuous slightly exothermic partial oxidation reactions of methanol and air producing hydrogen gas. The liquid is preferably injected in droplets having diameters less than 100 micrometers. The reformer is useful in a propulsion system for a vehicle which supplies a hydrogen-containing gas to the negative electrode of a fuel cell. 7 figs.

  10. Methanol partial oxidation reformer

    DOE Patents [OSTI]

    Ahmed, S.; Kumar, R.; Krumpelt, M.

    1999-08-17

    A partial oxidation reformer is described comprising a longitudinally extending chamber having a methanol, water and an air inlet and an outlet. An igniter mechanism is near the inlets for igniting a mixture of methanol and air, while a partial oxidation catalyst in the chamber is spaced from the inlets and converts methanol and oxygen to carbon dioxide and hydrogen. Controlling the oxygen to methanol mole ratio provides continuous slightly exothermic partial oxidation reactions of methanol and air producing hydrogen gas. The liquid is preferably injected in droplets having diameters less than 100 micrometers. The reformer is useful in a propulsion system for a vehicle which supplies a hydrogen-containing gas to the negative electrode of a fuel cell. 7 figs.

  11. THE FURNACE COMBUSTION AND RADIATION CHARACTERISTICS OF METHANOL AND A METHANOL/COAL SLURRY

    E-Print Network [OSTI]

    Grosshandler, W.L.

    2010-01-01

    vol. ) in Methanol Furnace , 2 , . . . . . . . . , . , .Velocity Profiles in Methanol Furnace Temperature Profiles:to Pure Methanol . . . . . . . . . . . . , . . . . C02

  12. Vacuum-Ultraviolet (VUV) Photoionization of Small Methanol and Methanol-Water Clusters

    E-Print Network [OSTI]

    Kostko, Oleg

    2008-01-01

    methanol and methanol-water clusters evaluated frommethanol molecules and a water monomer connected via threeof small methanol and methanol-water clusters Oleg Kostko,

  13. 4, 125164, 2007 Methanol exchange

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    BGD 4, 125­164, 2007 Methanol exchange between grassland and the atmosphere A. Brunner et al. Title Discussions Biogeosciences Discussions is the access reviewed discussion forum of Biogeosciences Methanol (albrecht.neftel@art.admin.ch) 125 #12;BGD 4, 125­164, 2007 Methanol exchange between grassland

  14. The Development of Methanol Industry and Methanol Fuel in China

    SciTech Connect (OSTI)

    Li, W.Y.; Li, Z.; Xie, K.C.

    2009-07-01

    In 2007, China firmly established itself as the driver of the global methanol industry. The country became the world's largest methanol producer and consumer. The development of the methanol industry and methanol fuel in China is reviewed in this article. China is rich in coal but is short on oil and natural gas; unfortunately, transportation development will need more and more oil to provide the fuel. Methanol is becoming a dominant alternative fuel. China is showing the rest of the world how cleaner transportation fuels can be made from coal.

  15. Vacuum-Ultraviolet (VUV) Photoionization of Small Methanol and Methanol-Water Clusters

    E-Print Network [OSTI]

    Kostko, Oleg

    2008-01-01

    Table 1 Appearance energies for pure and protonated methanoland methanol-water clusters evaluated from photoionizationVUV) photoionization of small methanol and methanol-water

  16. Vacuum-ultraviolet (VUV) photoionization of small methanol and methanol-water clusters

    E-Print Network [OSTI]

    Ahmed, Musahid

    2008-01-01

    methanol molecules and a water monomer connected via threemethanol and methanol-water clusters evaluated frommethanol and methanol-water clusters Journal: Manuscript ID:

  17. Methanol | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO is developed by EMDPower Inc Jump to:Methanol

  18. amine methanol, ether . Amine amine CO2

    E-Print Network [OSTI]

    Hong, Deog Ki

    IP [2012] 7 C O 2 (CO2) . CO2 amine methanol, ether . Amine amine CO2 CO2 .Amine CO2 (functional group) amine amine+ +promoter .Amine CO2 CO2 . . , methanol ether methanol, ether promoter CO2 CO2 H2S, COS CO2 . Methanol rectisol process, di-methylene ether polypropylene glycol selexol (-30oC) . CO2

  19. Deactivation of methanol synthesis catalysts

    SciTech Connect (OSTI)

    Roberts, G.W.; Brown, D.M.; Hsiung, T.H.; Lewnard, J.J. (Air Products and Chemicals, Inc., Allentown, PA (United States))

    1993-08-01

    A novel methanol synthesis process, the liquid-phase methanol (LPMEOH) process, has been developed and scaled up to a nominal 380 kg/h (10 ton/day) pilot plant. The process is based on a gas-sparged slurry reactor instead of a conventional, fixed-bed reactor. The use of slurry reactors, which are essentially gradientless, greatly facilitated the interpretation and quantification of catalyst deactivation phenomena. With a poison-free, CO-rich feedstream, the rate of deactivation of the Cu/ZnO catalyst increased rapidly with temperature. At constant temperature, in the absence of poisons, the decline with time in the rate constant for methanol synthesis correlated with the loss of BET surface area. Iron carbonyl, nickel carbonyl, and carbonyl sulfide are severe and highly specific poisons for methanol-synthesis catalyst. There was a linear relationship between the catalyst activity loss and the concentration of metal or sulfur on the catalyst.

  20. Analysis of Mass Transport of Methanol at the Anode of a Direct Methanol Fuel Cell

    E-Print Network [OSTI]

    Zhao, Tianshou

    Analysis of Mass Transport of Methanol at the Anode of a Direct Methanol Fuel Cell C. Xu,a Y. L. He transport of methanol at the anode of a direct methanol fuel cell DMFC and show that the overall mass current density of an in-house-fabricated DMFC with different flow fields for various methanol

  1. THE FURNACE COMBUSTION AND RADIATION CHARACTERISTICS OF METHANOL AND A METHANOL/COAL SLURRY

    E-Print Network [OSTI]

    Grosshandler, W.L.

    2010-01-01

    Spectral Intensity With 5% Coal (x ::: 86.9 cm) CalculatedPredictions B. Methanol/Coal Slurry as the Fuel TemperatureMethanol as the Fuel B. Methanol/Coal Slurry as the Fuel C.

  2. Rapid starting methanol reactor system

    DOE Patents [OSTI]

    Chludzinski, Paul J. (38 Berkshire St., Swampscott, MA 01907); Dantowitz, Philip (39 Nancy Ave., Peabody, MA 01960); McElroy, James F. (12 Old Cart Rd., Hamilton, MA 01936)

    1984-01-01

    The invention relates to a methanol-to-hydrogen cracking reactor for use with a fuel cell vehicular power plant. The system is particularly designed for rapid start-up of the catalytic methanol cracking reactor after an extended shut-down period, i.e., after the vehicular fuel cell power plant has been inoperative overnight. Rapid system start-up is accomplished by a combination of direct and indirect heating of the cracking catalyst. Initially, liquid methanol is burned with a stoichiometric or slightly lean air mixture in the combustion chamber of the reactor assembly. The hot combustion gas travels down a flue gas chamber in heat exchange relationship with the catalytic cracking chamber transferring heat across the catalyst chamber wall to heat the catalyst indirectly. The combustion gas is then diverted back through the catalyst bed to heat the catalyst pellets directly. When the cracking reactor temperature reaches operating temperature, methanol combustion is stopped and a hot gas valve is switched to route the flue gas overboard, with methanol being fed directly to the catalytic cracking reactor. Thereafter, the burner operates on excess hydrogen from the fuel cells.

  3. THE FURNACE COMBUSTION AND RADIATION CHARACTERISTICS OF METHANOL AND A METHANOL/COAL SLURRY

    E-Print Network [OSTI]

    Grosshandler, W.L.

    2010-01-01

    vol. ) in IVlethano'J Furnace II 1-2. III-3. III-4. III-5.vol. ) in Methanol Furnace , 2 , . . . . . . . . , . , .Velocity Profiles in Methanol Furnace Temperature Profiles:

  4. Vacuum-ultraviolet (VUV) photoionization of small methanol and methanol-water clusters

    E-Print Network [OSTI]

    Ahmed, Musahid

    2008-01-01

    cyclic trimer containing two methanol molecules and a waterTable 1 Appearance energies for pure and protonated methanoland methanol-water clusters evaluated from photoionization

  5. Methanol detection in M82

    E-Print Network [OSTI]

    S. Martín; J. Martín-Pintado; R. Mauersberger

    2006-03-07

    We present a multilevel study of the emission of methanol, detected for the first time in this galaxy, and discuss the origin of its emission. The high observed methanol abundance of a few 10^-9 can only be explained if injection of methanol from dust grains is taken into account. While the overall [CH3OH]/[NH3] ratio is much larger than observed towards other starbursts, the dense high excitation component shows a similar value to that found in NGC 253 and Maffei 2. Our observations suggest the molecular material in M 82 to be formed by dense warm cores, shielded from the UV radiation and similar to the molecular clouds in other starbursts, surrounded by a less dense photodissociated halo. The dense warm cores are likely the location of recent and future star formation within M 82.

  6. Distances to Galactic methanol masers

    E-Print Network [OSTI]

    K. L. J. Rygl; A. Brunthaler; K. M. Menten; M. J. Reid; H. J. van Langevelde

    2008-12-09

    We present the first EVN parallax measurements of 6.7 GHz methanol masers in star forming regions of the Galaxy. The 6.7 GHz methanol maser transition is a very valuable astrometric tool, for its large stability and confined velocity spread, which makes it ideal to measure proper motions and parallaxes. Eight well-studied massive star forming regions have been observed during five EVN sessions of 24 hours duration each and we present here preliminary results for five of them. We achieve accuracies of up to 51 $\\mu$as, which still have the potential to be proved by more ideal observational circumstances.

  7. Air Breathing Direct Methanol Fuel Cell

    DOE Patents [OSTI]

    Ren; Xiaoming (Los Alamos, NM)

    2003-07-22

    A method for activating a membrane electrode assembly for a direct methanol fuel cell is disclosed. The method comprises operating the fuel cell with humidified hydrogen as the fuel followed by running the fuel cell with methanol as the fuel.

  8. A flow field enabling operating direct methanol fuel cells with highly concentrated methanol

    E-Print Network [OSTI]

    Zhao, Tianshou

    the cathode potential, but also leads to a waste of fuel, lowering the overall efficiency of fuel cell [5A flow field enabling operating direct methanol fuel cells with highly concentrated methanol Q. Xu Available online 8 October 2010 Keywords: Fuel cells Direct methanol fuel cells Concentrated methanol Flow

  9. Low Crossover of Methanol and Water Through Thin Membranes in Direct Methanol Fuel Cells

    E-Print Network [OSTI]

    Low Crossover of Methanol and Water Through Thin Membranes in Direct Methanol Fuel Cells Fuqiang State University, University Park, Pennsylvania 16802, USA Low crossover of both methanol and water through a polymer membrane in a direct methanol fuel cell DMFC is essential for using high concentration

  10. Time-resolved photoelectron imaging of large anionic methanol clusters: ,,Methanol...n

    E-Print Network [OSTI]

    Neumark, Daniel M.

    Time-resolved photoelectron imaging of large anionic methanol clusters: ,,Methanol...n - ,,nÈ145; published online 27 June 2007 The dynamics of an excess electron in size-selected methanol clusters electron6­11 and its cluster counterparts,12­18 water n - . The solvated electron in liquid methanol has

  11. A sandwich structured membrane for direct methanol fuel cells operating with neat methanol

    E-Print Network [OSTI]

    Zhao, Tianshou

    A sandwich structured membrane for direct methanol fuel cells operating with neat methanol Q.X. Wu i g h t s " A sandwich structured membrane for DMFCs operating with neat methanol is proposed. " The membrane offers better water management for DMFCs operating with neat methanol. " The sandwich structured

  12. 6, 39453963, 2006 Methanol inside aged

    E-Print Network [OSTI]

    ACPD 6, 3945­3963, 2006 Methanol inside aged tropical biomass burning plumes G. Dufour et al. Title Chemistry and Physics Discussions First space-borne measurements of methanol inside aged tropical biomass. Dufour (gaelle.dufour@lmd.polytechnique.fr) 3945 #12;ACPD 6, 3945­3963, 2006 Methanol inside aged

  13. Methanol and hydrogen from biomass for transportation

    E-Print Network [OSTI]

    Methanol and hydrogen from biomass for transportation [1] Robert H. Williams, Eric D. Larson, Ryan and Applied Science, Princeton University, Princeton, New Jersey 08544, USA Methanol and hydrogen produced-derived methanol and hydrogen would be roughly competitive with these fuels produced on a much larger scale (to

  14. Air breathing direct methanol fuel cell

    DOE Patents [OSTI]

    Ren, Xiaoming (Los Alamos, NM)

    2002-01-01

    An air breathing direct methanol fuel cell is provided with a membrane electrode assembly, a conductive anode assembly that is permeable to air and directly open to atmospheric air, and a conductive cathode assembly that is permeable to methanol and directly contacting a liquid methanol source.

  15. Micro Fuel Cells Direct Methanol Fuel Cells

    E-Print Network [OSTI]

    Micro Fuel Cells TM Direct Methanol Fuel Cells for Portable Power A Fuel Cell System Developer-17, 2002 Phoenix, Arizona #12;Micro Fuel Cells Direct Methanol Fuel Cells for Portable Power Outline (1 Energy Content (Wh) Volume(cm^3) Li-Ion Battery DMFC #12;Direct Methanol Fuel Cell Technology

  16. Methanol Masers and Star Formation

    E-Print Network [OSTI]

    A. M. Sobolev; A. B. Ostrovskii; M. S. Kirsanova; O. V. Shelemei; M. A. Voronkov; A. V. Malyshev

    2006-01-12

    Methanol masers which are traditionally divided into two classes provide possibility to study important parts of the star forming regions: Class~II masers trace vicinities of the massive YSOs while class~I masers are likely to trace more distant parts of the outflows where newer stars can form. There are many methanol transitions which produce observed masers. This allows to use pumping analysis for estimation of the physical parameters in the maser formation regions and its environment, for the study of their evolution. Extensive surveys in different masing transitions allow to conclude on the values of the temperatures, densities, dust properties, etc. in the bulk of masing regions. Variability of the brightest masers is monitored during several years. In some cases it is probably caused by the changes of the dust temperature which follow variations in the brightness of the central YSO reflecting the character of the accretion process. A unified catalogue of the class II methanol masers consisting of more than 500 objects is compiled. Analysis of the data shows that: physical conditions within the usual maser source vary considerably; maser brightness is determined by parameters of some distinguished part of the object - maser formation region; class II methanol masers are formed not within the outflows but in the regions affected by their propagation. It is shown that the "near" solutions for the kinematic distances to the sources can be used for statistical analysis. The luminosity function of the 6.7 GHz methanol masers is constructed. It is shown that improvement of the sensitivity of surveys can increase number of detected maser sources considerably.

  17. Enhanced methanol utilization in direct methanol fuel cell

    DOE Patents [OSTI]

    Ren, Xiaoming (Los Alamos, NM); Gottesfeld, Shimshon (Los Alamos, NM)

    2001-10-02

    The fuel utilization of a direct methanol fuel cell is enhanced for improved cell efficiency. Distribution plates at the anode and cathode of the fuel cell are configured to distribute reactants vertically and laterally uniformly over a catalyzed membrane surface of the fuel cell. A conductive sheet between the anode distribution plate and the anodic membrane surface forms a mass transport barrier to the methanol fuel that is large relative to a mass transport barrier for a gaseous hydrogen fuel cell. In a preferred embodiment, the distribution plate is a perforated corrugated sheet. The mass transport barrier may be conveniently increased by increasing the thickness of an anode conductive sheet adjacent the membrane surface of the fuel cell.

  18. Emissions from two methanol-powered buses

    SciTech Connect (OSTI)

    Ullman, T.L.; Hare, C.T.; Baines, T.M.

    1986-01-01

    Emissions from the two methanol-powered buses used in the California Methanol Bus Demonstration have been characterized. The M.A.N. SU 240 bus is powered by M.A.N.'s D2566 FMUH methanol engine, and utilizes catalytic exhaust aftertreatment. The GMC RTS II 04 bus is powered by a first-generation DDAD 6V-92TA methanol engine without exhaust aftertreatment. Emissions of HC, CO, NO/subX/, unburned methanol, aldehydes, total particulates, and the soluble fraction of particulate were determined for both buses over steady-state and transient chassis dynamometer test cycles. Emission levels from the M.A.N. bus were considerably lower than those from the GMC bus, with the exception of NO/subX/. Comparison of emission levels from methanol-and diesel-powered buses indicates that substantial reductions in emissions are possible with careful implementation of methanol fueling.

  19. Direct methanol fuel cell and system

    DOE Patents [OSTI]

    Wilson, Mahlon S. (Los Alamos, NM)

    2004-10-26

    A fuel cell having an anode and a cathode and a polymer electrolyte membrane located between anode and cathode gas diffusion backings uses a methanol vapor fuel supply. A permeable polymer electrolyte membrane having a permeability effective to sustain a carbon dioxide flux equivalent to at least 10 mA/cm.sup.2 provides for removal of carbon dioxide produced at the anode by reaction of methanol with water. Another aspect of the present invention includes a superabsorpent polymer material placed in proximity to the anode gas diffusion backing to hold liquid methanol or liquid methanol solution without wetting the anode gas diffusion backing so that methanol vapor from the liquid methanol or liquid methanol-water solution is supplied to the membrane.

  20. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study Renewable Electricity Generation and Storage Technologies for Sustainable Energy, LLC. #12;Renewable Electricity Futures Study Edited By Hand, M.M. National Renewable;Suggested Citations Renewable Electricity Futures Study (Entire Report) National Renewable Energy Laboratory

  1. Methanol production method and system

    DOE Patents [OSTI]

    Chen, Michael J. (Darien, IL); Rathke, Jerome W. (Bolingbrook, IL)

    1984-01-01

    Ethanol is selectively produced from the reaction of methanol with carbon monoxide and hydrogen in the presence of a transition metal carbonyl catalyst. Methanol serves as a solvent and may be accompanied by a less volatile co-solvent. The solution includes the transition metal carbonyl catalysts and a basic metal salt such as an alkali metal or alkaline earth metal formate, carbonate or bicarbonate. A gas containing a high carbon monoxide to hydrogen ratio, as is present in a typical gasifer product, is contacted with the solution for the preferential production of ethanol with minimal water as a byproduct. Fractionation of the reaction solution provides substantially pure ethanol product and allows return of the catalysts for reuse.

  2. Conversion of Methanol, Ethanol and Propanol over Zeolites

    SciTech Connect (OSTI)

    Ramasamy, Karthikeyan K.; Wang, Yong

    2013-06-04

    Renewable fuel from lignocellulosic biomass has recently attracted more attention due to its environmental and the potential economic benefits over the crude oil [1]. In particular the production of fuel range hydrocarbon (HC) from alcohol generated lots of interest since the alcohol can be produced from biomass via thermochemical [2] (mixed alcohol from gasification derived synthesis gas) as well as the biochemical routes [3] (alcohol fermentation). Along with the development of ZSM5 synthesis and the discovery of methanol-to-gasoline (MTG) process by Mobil in 1970’s triggered lots of interest in research and development arena to understand the reaction mechanisms of alcohols over zeolites in particular ZSM5 [4]. More detailed research on methanol conversion was extensively reported [5] and in recent times the research work can be found on ethanol [6] and other alcohols as well but comprehensive comparison of catalyst activity and the deactivation mechanism of the conversion of various alcohols over zeolites has not been reported. The experiments were conducted on smaller alcohols such as methanol, ethanol and 1-propanol over HZSM5. The experimental results on the catalyst activity and the catalyst deactivation mechanism will be discussed.

  3. Renewable Mongolia

    E-Print Network [OSTI]

    Hacker, Randi; Tsutsui, William

    2005-12-07

    Broadcast Transcript: As China's economy booms, its demand for energy grows. With oil prices up and coal-fired power plants choking Chinese cities and people, the government is aggressively developing renewable energy sources, particularly wind...

  4. Methanol in the L1551 Circumbinary Torus

    E-Print Network [OSTI]

    Glenn J. White; C. W. M. Fridlund; P. Bergman; A. Beardsmore; Rene Liseau; R. R. Phillips

    2006-09-25

    We report observations of gaseous methanol in an edge-on torus surrounding the young stellar object L1551 IRS5. The peaks in the torus are separated by ~ 10,000 AU from L1551 IRS5, and contain ~ 0.03 earth masses of cold methanol. We infer that the methanol abundance increases in the outer part of the torus, probably as a result of methanol evaporation from dust grain surfaces heated by the shock luminosity associated with the shocks associated with the jets of an externally located x-ray source. Any methanol released in such a cold environment will rapidly freeze again, spreading methanol throughout the circumbinary torus to nascent dust grains, planitesimals, and primitive bodies. These observations probe the initial chemical conditions of matter infalling onto the disk.

  5. Methods of conditioning direct methanol fuel cells

    DOE Patents [OSTI]

    Rice, Cynthia (Newington, CT); Ren, Xiaoming (Menands, NY); Gottesfeld, Shimshon (Niskayuna, NY)

    2005-11-08

    Methods for conditioning the membrane electrode assembly of a direct methanol fuel cell ("DMFC") are disclosed. In a first method, an electrical current of polarity opposite to that used in a functioning direct methanol fuel cell is passed through the anode surface of the membrane electrode assembly. In a second method, methanol is supplied to an anode surface of the membrane electrode assembly, allowed to cross over the polymer electrolyte membrane of the membrane electrode assembly to a cathode surface of the membrane electrode assembly, and an electrical current of polarity opposite to that in a functioning direct methanol fuel cell is drawn through the membrane electrode assembly, wherein methanol is oxidized at the cathode surface of the membrane electrode assembly while the catalyst on the anode surface is reduced. Surface oxides on the direct methanol fuel cell anode catalyst of the membrane electrode assembly are thereby reduced.

  6. Air breathing direct methanol fuel cell

    DOE Patents [OSTI]

    Ren, Xiaoming (Los Alamos, NM); Gottesfeld, Shimshon (Los Alamos, NM)

    2002-01-01

    An air breathing direct methanol fuel cell is provided with a membrane electrode assembly, a conductive anode assembly that is permeable to air and directly open to atmospheric air, and a conductive cathode assembly that is permeable to methanol and directly contacting a liquid methanol source. Water loss from the cell is minimized by making the conductive cathode assembly hydrophobic and the conductive anode assembly hydrophilic.

  7. Method of steam reforming methanol to hydrogen

    DOE Patents [OSTI]

    Beshty, Bahjat S. (Lower Makefield, PA)

    1990-01-01

    The production of hydrogen by the catalyzed steam reforming of methanol is accomplished using a reformer of greatly reduced size and cost wherein a mixture of water and methanol is superheated to the gaseous state at temperatures of about 800.degree. to about 1,100.degree. F. and then fed to a reformer in direct contact with the catalyst bed contained therein, whereby the heat for the endothermic steam reforming reaction is derived directly from the superheated steam/methanol mixture.

  8. THE FURNACE COMBUSTION AND RADIATION CHARACTERISTICS OF METHANOL AND A METHANOL/COAL SLURRY

    E-Print Network [OSTI]

    Grosshandler, W.L.

    2010-01-01

    difference in optical properties of the coal. more rigorousProperties The fuels used are methanol and a methanol/coalcoal, They discuss , temperature of parti e per- type of viscosity TABLE II-2, Properties

  9. Renewable energy in commercial buildings

    E-Print Network [OSTI]

    Scarpa, Massimiliano; Schiavon, Stefano; Zecchin, Roberto

    2008-01-01

    Dynamic life cycle assessment (LCA) of renewable energytechnologies, Renewable energy. [6] REN21 Renewable Energy Policy Network. 2005. “Renewables

  10. Renewal Credit Matrix CERTIFICATE RENEWAL PLAN

    E-Print Network [OSTI]

    Kunkle, Tom

    Renewal Credit Matrix CERTIFICATE RENEWAL PLAN PROFESSIONAL DEVELOPMENT OPTIONS FOR SOUTH CAROLINA are restricted to Options 1 and 2 in the matrix. CERTIFICATE RENEWAL OPTION ELIGIBILITY CRITERIA RENEWAL CREDITS to 120 renewal credits may be earned via this option during the five-year validity period

  11. Polyvinylidene Fluoride-Based Membranes for Direct Methanol Fuel...

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

    Polyvinylidene Fluoride-Based Membranes for Direct Methanol Fuel Cell Applications Polyvinylidene Fluoride-Based Membranes for Direct Methanol Fuel Cell Applications Download the...

  12. Transport diffusion of liquid water and methanol through membranes...

    Office of Scientific and Technical Information (OSTI)

    Transport diffusion of liquid water and methanol through membranes Citation Details In-Document Search Title: Transport diffusion of liquid water and methanol through membranes The...

  13. Novel Materials for High Efficiency Direct Methanol Fuel Cells...

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

    Materials for High Efficiency Direct Methanol Fuel Cells Novel Materials for High Efficiency Direct Methanol Fuel Cells Presented at the Department of Energy Fuel Cell Projects...

  14. Novel Approach to Advanced Direct Methanol Fuel Cell Anode Catalysts...

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

    Approach to Advanced Direct Methanol Fuel Cell Anode Catalysts Novel Approach to Advanced Direct Methanol Fuel Cell Anode Catalysts Presented at the Department of Energy Fuel Cell...

  15. Renewable Energy Standard

    Broader source: Energy.gov [DOE]

    Note: H.B. 40, enacted in June 2015, created Vermont's Renewable Energy Standard and repeals the Sustainably Priced Energy Enterprise Development program's renewable energy goals. The Renewable...

  16. Guide to Purchasing Green Power: Renewable Electricity, Renewable...

    Office of Environmental Management (EM)

    Purchasing Green Power: Renewable Electricity, Renewable Energy Certificates, and On-Site Renewable Generation Guide to Purchasing Green Power: Renewable Electricity, Renewable...

  17. c " .RENEWABLE ENERGY

    E-Print Network [OSTI]

    c " .RENEWABLE ENERGY PROGRAM RENEWABLES PORTFOLIO STANDARD ELIGIBILITY GUIDEBOOK, Manager Technology Market Development Office Timothy N. Tutt, Technical Director Renewable Energy Program #12;The Energy Commission established the Renewable Portfolio Standard (RPS) proceeding on March 5

  18. Renewable Energy 101 (Presentation)

    SciTech Connect (OSTI)

    Walker, A.

    2012-03-01

    Presentation given at the 2012 Department of Homeland Security Renewable Energy Roundtable as an introduction to renewable technologies and applications.

  19. REAP Renewable Energy Fair

    Broader source: Energy.gov [DOE]

    The Renewable Energy Alaska Project (REAP) is hosting their annual Renewable Energy Fair at Fairview Elementary School.

  20. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study Exploration of High-Penetration Renewable Electricity Futures PDF Volume 4 PDF #12;Renewable Electricity Futures Study Edited By Hand, M.M. National Renewable Citations Renewable Electricity Futures Study (Entire Report) National Renewable Energy Laboratory. (2012

  1. Communication China's growing methanol economy and its implications for energy

    E-Print Network [OSTI]

    Jackson, Robert B.

    , 2011). The rapid expansion of methanol and DME as fuels in China appears to fit Nobel Laureate George petroleum-based fuels and chemicals with methanol and methanol-derivatives ­ as a path to sustainable quickly built an industry of coal-based methanol and dimethyl ether (DME) that is competitive in price

  2. Homogeneous catalyst formulations for methanol production

    DOE Patents [OSTI]

    Mahajan, Devinder (Port Jefferson, NY); Sapienza, Richard S. (Shoreham, NY); Slegeir, William A. (Hampton Bays, NY); O'Hare, Thomas E. (Huntington Station, NY)

    1991-02-12

    There is disclosed synthesis of CH.sub.3 OH from carbon monoxide and hydrogen using an extremely active homogeneous catalyst for methanol synthesis directly from synthesis gas. The catalyst operates preferably between 100.degree.-150.degree. C. and preferably at 100-150 psia synthesis gas to produce methanol. Use can be made of syngas mixtures which contain considerable quantities of other gases, such as nitrogen, methane or excess hydrogen. The catalyst is composed of two components: (a) a transition metal carbonyl complex and (b) an alkoxide component. In the simplest formulation, component (a) is a complex of nickel tetracarbonyl and component (b) is methoxide (CH.sub.3 O.sup.-), both being dissolved in a methanol solvent system. The presence of a co-solvent such as p-dioxane, THF, polyalcohols, ethers, hydrocarbons, and crown ethers accelerates the methanol synthesis reaction.

  3. Methanol Maser Polarization in W3(OH)

    E-Print Network [OSTI]

    W. H. T. Vlemmings; L. Harvey-Smith; R. J. Cohen

    2006-06-13

    We present the first 6.7 GHz methanol maser linear polarization map of the extended filamentary maser structure around the compact HII region W3(OH). The methanol masers show linear polarization up to 8 per cent and the polarization angles indicate a magnetic field direction along the North-South maser structure. The polarization angles are consistent with those measured for the OH masers, taking into account external Faraday rotation toward W3(OH), and confirm that the OH and methanol masers are found in similar physical conditions. Additionally we discuss the Zeeman splitting of the 6.7 GHz methanol transition and present an upper limit of ~22 mG for the magnetic field strength in the maser region. The upper limit is fully consistent with the field strengths derived from OH maser Zeeman splitting.

  4. Homogeneous catalyst formulations for methanol production

    DOE Patents [OSTI]

    Mahajan, Devinder (Port Jefferson, NY); Sapienza, Richard S. (Shoreham, NY); Slegeir, William A. (Hampton Bays, NY); O'Hare, Thomas E. (Huntington Station, NY)

    1990-01-01

    There is disclosed synthesis of CH.sub.3 OH from carbon monoxide and hydrogen using an extremely active homogeneous catalyst for methanol synthesis directly from synthesis gas. The catalyst operates preferably between 100.degree.-150.degree. C. and preferably at 100-150 psia synthesis gas to produce methanol. Use can be made of syngas mixtures which contain considerable quantities of other gases, such as nitrogen, methane or excess hydrogen. The catalyst is composed of two components: (a) a transition metal carbonyl complex and (b) an alkoxide component. In the simplest formulation, component (a) is a complex of nickel tetracarbonyl and component (b) is methoxide (CH.sub.3 O.sup.13 ), both being dissolved in a methanol solvent system. The presence of a co-solvent such as p-dioxane, THF, polyalcohols, ethers, hydrocarbons, and crown ethers accelerates the methanol synthesis reaction.

  5. Methanol-tolerant cathode catalyst composite for direct methanol fuel cells

    DOE Patents [OSTI]

    Zhu, Yimin (Los Alamos, NM); Zelenay, Piotr (Los Alamos, NM)

    2006-09-05

    A direct methanol fuel cell (DMFC) having a methanol fuel supply, oxidant supply, and its membrane electrode assembly (MEA) formed of an anode electrode and a cathode electrode with a membrane therebetween, a methanol oxidation catalyst adjacent the anode electrode and the membrane, an oxidant reduction catalyst adjacent the cathode electrode and the membrane, comprises an oxidant reduction catalyst layer of Pt.sub.3Cr/C so that oxidation at the cathode of methanol that crosses from the anode through the membrane to the cathode is reduced with a concomitant increase of net electrical potential at the cathode electrode.

  6. Vacuum-ultraviolet (VUV) photoionization of small methanol and methanol-water clusters

    SciTech Connect (OSTI)

    Ahmed, Musahid; Ahmed, Musahid; Wilson, Kevin R.; Belau, Leonid; Kostko, Oleg

    2008-05-12

    In this work we report on thevacuum-ultraviolet (VUV) photoionization of small methanol and methanol-water clusters. Clusters of methanol with water are generated via co-expansion of the gas phase constituents in a continuous supersonic jet expansion of methanol and water seeded in Ar. The resulting clusters are investigated by single photon ionization with tunable vacuumultraviolet synchrotron radiation and mass analyzed using reflectron mass spectrometry. Protonated methanol clusters of the form (CH3OH)nH + (n=1-12) dominate the mass spectrum below the ionization energy of the methanol monomer. With an increase in water concentration, small amounts of mixed clusters of the form (CH3OH)n(H2O)H + (n=2-11) are detected. The only unprotonated species observed in this work are the methanol monomer and dimer. Appearance energies are obtained from the photoionization efficiency (PIE) curves for CH3OH +, (CH 3OH)2 +, (CH3OH)nH + (n=1-9), and (CH 3OH)n(H2O)H + (n=2-9 ) as a function of photon energy. With an increase in the water content in the molecular beam, there is an enhancement of photoionization intensity for methanol dimer and protonated methanol monomer at threshold. These results are compared and contrasted to previous experimental observations.

  7. Methanol-Tolerant Cathode Catalyst Composite For Direct Methanol Fuel Cells

    DOE Patents [OSTI]

    Zhu, Yimin (Los Alamos, NM); Zelenay, Piotr (Los Alamos, NM)

    2006-03-21

    A direct methanol fuel cell (DMFC) having a methanol fuel supply, oxidant supply, and its membrane electrode assembly (MEA) formed of an anode electrode and a cathode electrode with a membrane therebetween, a methanol oxidation catalyst adjacent the anode electrode and the membrane, an oxidant reduction catalyst adjacent the cathode electrode and the membrane, comprises an oxidant reduction catalyst layer of a platinum-chromium alloy so that oxidation at the cathode of methanol that crosses from the anode through the membrane to the cathode is reduced with a concomitant increase of net electrical potential at the cathode electrode.

  8. Vacuum-Ultraviolet (VUV) Photoionization of Small Methanol and Methanol-Water Clusters

    SciTech Connect (OSTI)

    Kostko, Oleg; Belau, Leonid; Wilson, Kevin R.; Ahmed, Musahid

    2008-04-24

    In this work, we report on the vacuum-ultraviolet (VUV) photoionization of small methanol and methanol-water clusters. Clusters of methanol with water are generated via co-expansion of the gas phase constituents in a continuous supersonic jet expansion of methanol and water seeded in Ar. The resulting clusters are investigated by single photon ionization with tunable vacuum-ultraviolet synchrotron radiation and mass analyzed using reflectron mass spectrometry. Protonated methanol clusters of the form (CH3OH)nH+(n = 1-12) dominate the mass spectrum below the ionization energy of the methanol monomer. With an increase in water concentration, small amounts of mixed clusters of the form (CH3OH n(H2O)H+ (n = 2-11) are detected. The only unprotonated species observed in this work are the methanol monomer and dimer. Appearance energies are obtained from the photoionization efficiency (PIE) curves for CH3OH+, (CH3OH)2+, (CH3OH)nH+ (n = 1-9), and (CH3OH)n(H2O)H+ (n = 2-9) as a function of photon energy. With an increasein the water content in the molecular beam, there is an enhancement of photoionization intensity for the methanol dimer and protonated methanol monomer at threshold. These results are compared and contrasted to previous experimental observations.

  9. Federal Methanol Fleet Project final report

    SciTech Connect (OSTI)

    West, B.H.; McGill, R.N.; Hillis, S.L.; Hodgson, J.W.

    1993-03-01

    The Federal Methanol Fleet Project concluded with the termination of data collection from the three fleet sites in February 1991. The Lawrence Berkeley Laboratory (LBL) completed five years of operation, Argonne National Laboratory (ANL) completed its fourth year in the project, and Oak Ridge National Laboratory (ORNL) completed its third. Twenty of the thirty-nine vehicles in the fleet were powered by fuel methanol (typically M85, 85 % methanol, 15 % unleaded gasoline, although the LBL fleet used M88), and the remaining control vehicles were comparable gasoline vehicles. Over 2.2 million km (1.4 million miles) were accumulated on the fleet vehicles in routine government service. Data collected over the years have included vehicle mileage and fuel economy, engine oil analysis, emissions, vehicle maintenance, and driver acceptance. Fuel economies (on an energy basis) of the methanol and gasoline vehicles of the same type were comparable throughout the fleet testing. Engine oil analysis has revealed higher accumulation rates of iron and other metals in the oil of the methanol vehicles, although no significant engine damage has been attributed to the higher metal content. Vehicles of both fuel types have experienced degradation in their emission control systems, however, the methanol vehicles seem to have degraded their catalytic converters at a higher rate. The methanol vehicles have required more maintenance than their gasoline counterparts, in most cases, although the higher levels of maintenance cannot be attributed to ``fuel-related`` repairs. According to the daily driver logs and results from several surveys, drivers of the fleet vehicles at all three sites were generally satisfied with the methanol vehicles.

  10. Federal Methanol Fleet Project final report

    SciTech Connect (OSTI)

    West, B.H.; McGill, R.N. ); Hillis, S.L.; Hodgson, J.W. )

    1993-03-01

    The Federal Methanol Fleet Project concluded with the termination of data collection from the three fleet sites in February 1991. The Lawrence Berkeley Laboratory (LBL) completed five years of operation, Argonne National Laboratory (ANL) completed its fourth year in the project, and Oak Ridge National Laboratory (ORNL) completed its third. Twenty of the thirty-nine vehicles in the fleet were powered by fuel methanol (typically M85, 85 % methanol, 15 % unleaded gasoline, although the LBL fleet used M88), and the remaining control vehicles were comparable gasoline vehicles. Over 2.2 million km (1.4 million miles) were accumulated on the fleet vehicles in routine government service. Data collected over the years have included vehicle mileage and fuel economy, engine oil analysis, emissions, vehicle maintenance, and driver acceptance. Fuel economies (on an energy basis) of the methanol and gasoline vehicles of the same type were comparable throughout the fleet testing. Engine oil analysis has revealed higher accumulation rates of iron and other metals in the oil of the methanol vehicles, although no significant engine damage has been attributed to the higher metal content. Vehicles of both fuel types have experienced degradation in their emission control systems, however, the methanol vehicles seem to have degraded their catalytic converters at a higher rate. The methanol vehicles have required more maintenance than their gasoline counterparts, in most cases, although the higher levels of maintenance cannot be attributed to fuel-related'' repairs. According to the daily driver logs and results from several surveys, drivers of the fleet vehicles at all three sites were generally satisfied with the methanol vehicles.

  11. Renewable Fuels

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners *ReindustrializationEnergyWind Energy Wind Energy Renewable

  12. Renewal Application

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProtonAbout UsRegionalScientificRenewables Sign In About

  13. EXPANDED VERY LARGE ARRAY DETECTION OF 36.2 GHz CLASS I METHANOL MASERS IN SAGITTARIUS A

    SciTech Connect (OSTI)

    Sjouwerman, Lorant O. [National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801 (United States); Pihlstroem, Ylva M. [Department of Physics and Astronomy, University of New Mexico, 800 Yale Boulevard NE, Albuquerque, NM 87131 (United States); Fish, Vincent L. [Massachusetts Institute of Technology, Haystack Observatory, Route 40, Westford, MA 01886 (United States)], E-mail: lsjouwerman@nrao.edu, E-mail: ylva@unm.edu, E-mail: vfish@haystack.mit.edu

    2010-02-20

    We report on the interferometric detection of 36.2 GHz Class I methanol emission with the new 27-40 GHz Ka-band receivers available on the Expanded Very Large Array (EVLA). The brightness temperatures of the interferometric 36 GHz detections unambiguously indicate for the first time that the emission is maser emission. The 36 GHz methanol masers are not co-spatial with 1720 MHz OH masers, indicating that the two species trace different shocks. The 36 GHz and 44 GHz methanol masers, which are collisionally pumped, do not necessarily co-exist and may trace different methanol gas. The methanol masers seem correlated with NH{sub 3}(3,3) density peaks. We favor an explanation in which the 36 GHz Class I methanol masers outline regions of cloud-cloud collisions, perhaps just before the onset of the formation of individual massive stars. The transition of the Very Large Array (VLA) to the EVLA is well under way, and these detections demonstrate the bright future of this completely renewed instrument.

  14. Electronic Effect in Methanol Dehydrogenation on Pt Surfaces: Potential Control during Methanol Electrooxidation

    E-Print Network [OSTI]

    Park, Byungwoo

    advanced insight into the design of an optimal catalyst as the anode for direct methanol fuel cells. SECTION: Energy Conversion and Storage; Energy and Charge Transport Fuel cells are promising alternative energy conversion. Polymer electrolyte membrane fuel cells (PEMFCs) and direct methanol fuel cells (DMFCs

  15. Gasoline from Wood via Integrated Gasification, Synthesis, and Methanol-to-Gasoline Technologies

    SciTech Connect (OSTI)

    Phillips, S. D.; Tarud, J. K.; Biddy, M. J.; Dutta, A.

    2011-01-01

    This report documents the National Renewable Energy Laboratory's (NREL's) assessment of the feasibility of making gasoline via the methanol-to-gasoline route using syngas from a 2,000 dry metric tonne/day (2,205 U.S. ton/day) biomass-fed facility. A new technoeconomic model was developed in Aspen Plus for this study, based on the model developed for NREL's thermochemical ethanol design report (Phillips et al. 2007). The necessary process changes were incorporated into a biomass-to-gasoline model using a methanol synthesis operation followed by conversion, upgrading, and finishing to gasoline. Using a methodology similar to that used in previous NREL design reports and a feedstock cost of $50.70/dry ton ($55.89/dry metric tonne), the estimated plant gate price is $16.60/MMBtu ($15.73/GJ) (U.S. $2007) for gasoline and liquefied petroleum gas (LPG) produced from biomass via gasification of wood, methanol synthesis, and the methanol-to-gasoline process. The corresponding unit prices for gasoline and LPG are $1.95/gallon ($0.52/liter) and $1.53/gallon ($0.40/liter) with yields of 55.1 and 9.3 gallons per U.S. ton of dry biomass (229.9 and 38.8 liters per metric tonne of dry biomass), respectively.

  16. Effect of the cathode gas diffusion layer on the water transport behavior and the performance of passive direct methanol fuel cells operating with neat methanol

    E-Print Network [OSTI]

    Zhao, Tianshou

    of passive direct methanol fuel cells operating with neat methanol Q.X. Wu, T.S. Zhao , W.W. Yang Department Direct methanol fuel cell Passive operation Neat methanol operation a b s t r a c t The passive operation of a direct methanol fuel cell with neat methanol requires the water that is pro- duced at the cathode

  17. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study End-use Electricity Demand Volume 3 of 4 Volume 2 PDF Volume 3;Renewable Electricity Futures Study Edited By Hand, M.M. National Renewable Energy Laboratory Baldwin, S. U Sandor, D. National Renewable Energy Laboratory Suggested Citations Renewable Electricity Futures Study

  18. Novera Renewable Energy formerly Novera Macquarie Renewable Energy...

    Open Energy Info (EERE)

    Renewable Energy formerly Novera Macquarie Renewable Energy Limited NMRE Jump to: navigation, search Name: Novera Renewable Energy (formerly Novera Macquarie Renewable Energy...

  19. DOE Announces Webinars on Tribal Renewable Energy Projects, Renewable...

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

    Tribal Renewable Energy Projects, Renewable Natural Gas for Vehicles, and More DOE Announces Webinars on Tribal Renewable Energy Projects, Renewable Natural Gas for Vehicles, and...

  20. Comparison of Methanol Exposure Routes Reported to Texas Poison Control Centers

    E-Print Network [OSTI]

    Givens, Melissa; Kalbfleisch, Kristine; Bryson, Scott

    2008-01-01

    guidelines on the treatment of methanol poisoning, J ToxicolHantson PE, Acute methanol intoxication: physiopathology,The toxicity of inhaled methanol vapors, Crit Rev Toxicol.

  1. Methanol sensor operated in a passive mode

    DOE Patents [OSTI]

    Ren, Xiaoming (Los Alamos, NM); Gottesfeld, Shimshon (Los Alamos, NM)

    2002-01-01

    A sensor outputs a signal related to a concentration of methanol in an aqueous solution adjacent the sensor. A membrane electrode assembly (MEA) is included with an anode side and a cathode side. An anode current collector supports the anode side of the MEA and has a flow channel therethrough for flowing a stream of the aqueous solution and forms a physical barrier to control access of the methanol to the anode side of the MEA. A cathode current collector supports the cathode side of the MEA and is configured for air access to the cathode side of the MEA. A current sensor is connected to measure the current in a short circuit across the sensor electrodes to provide an output signal functionally related to the concentration of methanol in the aqueous solution.

  2. Thermally integrated staged methanol reformer and method

    DOE Patents [OSTI]

    Skala, Glenn William (Churchville, NY); Hart-Predmore, David James (Rochester, NY); Pettit, William Henry (Rochester, NY); Borup, Rodney Lynn (East Rochester, NY)

    2001-01-01

    A thermally integrated two-stage methanol reformer including a heat exchanger and first and second reactors colocated in a common housing in which a gaseous heat transfer medium circulates to carry heat from the heat exchanger into the reactors. The heat transfer medium comprises principally hydrogen, carbon dioxide, methanol vapor and water vapor formed in a first stage reforming reaction. A small portion of the circulating heat transfer medium is drawn off and reacted in a second stage reforming reaction which substantially completes the reaction of the methanol and water remaining in the drawn-off portion. Preferably, a PrOx reactor will be included in the housing upstream of the heat exchanger to supplement the heat provided by the heat exchanger.

  3. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy An Introduction to the 2010 Fuel Cell Pre a d t ade o a to educe Advancing Presidential Priorities Energy efficiency and renewable energy, cleanest, Recovery Act energy projectsfastest energy source ­ energy efficiency · Double renewable energy

  4. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy Overview of Hydrogen and Fuel Cell Activities Dr. Sunita Energy efficiency and renewable energy research, development, and deployment activities help the Nation Presidential Priorities Economic · Create green jobs through Recovery Act energy projects · Double renewable

  5. 37 GHz METHANOL MASERS : HORSEMEN OF THE APOCALYPSE FOR THE CLASS II METHANOL MASER PHASE?

    SciTech Connect (OSTI)

    Ellingsen, S. P.; Breen, S. L. [School of Mathematics and Physics, University of Tasmania, Private Bag 37, Hobart, TAS 7001 (Australia); Sobolev, A. M. [Astronomical Observatory, Ural Federal University, Lenin avenue 51, 620000 Ekaterinburg (Russian Federation); Voronkov, M. A.; Caswell, J. L. [CSIRO Astronomy and Space Science, Australia Telescope National Facility, P.O. Box 76, Epping, NSW 1710 (Australia); Lo, N., E-mail: Simon.Ellingsen@utas.edu.au [Departamento de Astronomia, Universidad de Chile, Camino El Observatorio 1515, Las Condes, Santiago, Casilla 36-D (Chile)

    2011-12-01

    We report the results of a search for class II methanol masers at 37.7, 38.3, and 38.5 GHz toward a sample of 70 high-mass star formation regions. We primarily searched toward regions known to show emission either from the 107 GHz class II methanol maser transition, or from the 6.035 GHz excited OH transition. We detected maser emission from 13 sources in the 37.7 GHz transition, eight of these being new detections. We detected maser emission from three sources in the 38 GHz transitions, one of which is a new detection. We find that 37.7 GHz methanol masers are only associated with the most luminous 6.7 and 12.2 GHz methanol maser sources, which in turn are hypothesized to be the oldest class II methanol sources. We suggest that the 37.7 GHz methanol masers are associated with a brief evolutionary phase (of 1000-4000 years) prior to the cessation of class II methanol maser activity in the associated high-mass star formation region.

  6. pr_renew.indd

    Gasoline and Diesel Fuel Update (EIA)

    95 Prices and expenditures for renewable energy sources are based on consumption estimates from the State Energy Data System (SEDS). Renewable energy sources reported in SEDS...

  7. Renewable energy technology characterizations

    SciTech Connect (OSTI)

    None, None

    1997-12-01

    The Renewable Energy Technology Characterizations describe the technical and economic status of the major emerging renewable energy options for electricity supply.

  8. Renewable Electricity Generation

    SciTech Connect (OSTI)

    2012-09-01

    This document highlights DOE's Office of Energy Efficiency and Renewable Energy's advancements in renewable electricity generation technologies including solar, water, wind, and geothermal.

  9. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy 2010 Fuel Cell Project Kick-off Dr. Dimitrios, 2010September 28, 2010 #12;Administration's Clean Energy Goals Double Renewable Energy Capacity by 2012

  10. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy Overview of Hydrogen and Fuel Cell Activities Richard Farmer Hydrogen Business Council September 14, 2010 #12; Double Renewable Energy Capacity by 2012 Invest $150

  11. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy AUGUST 2010 2009 WIND TECHNOLOGIES MARKET REPORT EXECUTIVE (Berkeley Lab) Kevin Porter and Sari Fink (Exeter Associates) Suzanne Tegen (National Renewable Energy

  12. Liquid phase methanol reactor staging process for the production of methanol

    DOE Patents [OSTI]

    Bonnell, Leo W. (Macungie, PA); Perka, Alan T. (Macungie, PA); Roberts, George W. (Emmaus, PA)

    1988-01-01

    The present invention is a process for the production of methanol from a syngas feed containing carbon monoxide, carbon dioxide and hydrogen. Basically, the process is the combination of two liquid phase methanol reactors into a staging process, such that each reactor is operated to favor a particular reaction mechanism. In the first reactor, the operation is controlled to favor the hydrogenation of carbon monoxide, and in the second reactor, the operation is controlled so as to favor the hydrogenation of carbon dioxide. This staging process results in substantial increases in methanol yield.

  13. Photoelectron imaging of large anionic methanol clusters: ,,n70460...

    E-Print Network [OSTI]

    Neumark, Daniel M.

    been described elsewhere.9 Methanol cluster anions were produced by passing argon through a reservoir of methanol and expanding the gas mixture through a piezoelectrically actuated valve with a pulsed electron

  14. Methanol production from Eucalyptus wood chips. Final report

    SciTech Connect (OSTI)

    Fishkind, H.H.

    1982-06-01

    This feasibility study includes all phases of methanol production from seedling to delivery of finished methanol. The study examines: production of 55 million, high quality, Eucalyptus seedlings through tissue culture; establishment of a Eucalyptus energy plantation on approximately 70,000 acres; engineering for a 100 million gallon-per-day methanol production facility; potential environmental impacts of the whole project; safety and health aspects of producing and using methanol; and development of site specific cost estimates.

  15. Methanol emission from low mass protostars

    E-Print Network [OSTI]

    S. Maret; C. Ceccarelli; A. G. G. M. Tielens; E. Caux; B. Lefloch; A. Faure; A. Castets; D. R. Flower

    2005-07-15

    We present observations of methanol lines in a sample of Class 0 low mass protostars. Using a 1-D radiative transfer model, we derive the abundances in the envelopes. In two sources of the sample, the observations can only be reproduced by the model if the methanol abundance is enhanced by about two order of magnitude in the inner hot region of the envelope. Two other sources show similar jumps, although at a lower confidence level. The observations for the other three sources are well reproduced with a constant abundance, but the presence of a jump cannot be ruled out. The observed methanol abundances in the warm gas around low mass protostars are orders of magnitude higher than gas phase chemistry models predict. Hence, in agreement with other evidences, this suggest that the high methanol abundance reflects recent evaporation of ices due to the heating by the newly formed star. The observed abundance ratios of CH3 OH, H2 CO, and CO are in good agreement with grain surface chemistry models. However, the absolute abundances are more difficult to reproduce and may point towards the presence of multiple ice components in these regions.

  16. Methanol Steam Reformer on a Silicon Wafer

    SciTech Connect (OSTI)

    Park, H; Malen, J; Piggott, T; Morse, J; Sopchak, D; Greif, R; Grigoropoulos, C; Havstad, M; Upadhye, R

    2004-04-15

    A study of the reforming rates, heat transfer and flow through a methanol reforming catalytic microreactor fabricated on a silicon wafer are presented. Comparison of computed and measured conversion efficiencies are shown to be favorable. Concepts for insulating the reactor while maintaining small overall size and starting operation from ambient temperature are analyzed.

  17. Methanol Masers as Tracers of Circumstellar Disks

    E-Print Network [OSTI]

    R. P. Norris; S. E. Byleveld; P. J. Diamond; S. P. Ellingsen; R. H. Ferris; R. G. Gough; M. J. Kesteven; P. M. McCulloch; C. J. Phillips; J. E. Reynolds; A. K. Tzioumis; Y. Takahashi; E. R. Troup; K. J. Wellington

    1998-06-25

    We show that in many methanol maser sources the masers are located in lines, with a velocity gradient along them which suggests that the masers are situated in edge-on circumstellar, or protoplanetary, disks. We present VLBI observations of the methanol maser source G309.92+0.48, in the 12.2 GHz transition, which confirm previous observations that the masers in this source lie along a line. We show that such sources are not only linear in space but, in many cases, also have a linear velocity gradient. We then model these and other data in both the 6.7 GHz and the 12.2 GHz transition from a number of star formation regions, and show that the observed spatial and velocity distribution of methanol masers, and the derived Keplerian masses, are consistent with a circumstellar disk rotating around an OB star. We consider this and other hypotheses, and conclude that about half of these methanol masers are probably located in edge-on circumstellar disks around young stars. This is of particular significance for studies of circumstellar disks because of the detailed velocity information available from the masers.

  18. Vapor-liquid equilibria for the methanol-benzene and methanol-thiophene systems

    SciTech Connect (OSTI)

    Toghiani, H.; Toghiani, R.K.; Viswanath, D.S. (Univ. of Missouri, Columbia, MO (United States). Dept. of Chemical Engineering)

    1994-01-01

    The equilibrium still of Rogalski and Malanowski was modified to collect data for the methanol-benzene and methanol-thiophene systems. Two isothermal sets (318.15 and 323.15 K) and one isobaric set (60.03 kPa) of data are presented for the system containing thiophene. For this system, data have not been reported in the literature for the 323.15 K isotherm nor for any isobar. In addition, isothermal data at 318.15 K and isobaric data at 69.52 kPa are presented for the methanol-benzene system. The data presented for methanol-benzene agree with available literature data. However, data for approximately twice as many compositions in the dilute composition region as are available in the literature have been measured in this work. Data in this region are useful for extracting infinite dilution values for the activity coefficients.

  19. THE FURNACE COMBUSTION AND RADIATION CHARACTERISTICS OF METHANOL AND A METHANOL/COAL SLURRY

    E-Print Network [OSTI]

    Grosshandler, W.L.

    2010-01-01

    the structure and radiation heat transfer in a pure methanolHowell, Thermal Radiation Heat Transfer, McGraw-Hill Bookof in- creased radiation heat transfer from the flame zone

  20. Bimetallic Cluster Provides a Higher Activity Electrocatalyst for Methanol Oxidation*

    E-Print Network [OSTI]

    Weidner, John W.

    Bimetallic Cluster Provides a Higher Activity Electrocatalyst for Methanol Oxidation* Brenda L:Ru nanoparticles on carbon (PtRu/C) for use as an electrocatalyst for methanol oxidation. This bimetallic carbonyl support particles. Cyclic voltammo- grams of methanol oxidation from the two catalysts showed

  1. Fuel Cells Bulletin February 2005 Effect of methanol

    E-Print Network [OSTI]

    Zhao, Tianshou

    FEATURE Fuel Cells Bulletin February 2005 12 Effect of methanol concentration on passive DMFC performance The direct methanol fuel cell (DMFC) has attracted extensive interest from scientists energy density of methanol (6100 W h/kg at 25°C) is much higher than that of gaseous fuels.[1­6] Recently

  2. Dissociative recombination of protonated methanol W. D. Geppert,*a

    E-Print Network [OSTI]

    Millar, Tom

    Dissociative recombination of protonated methanol W. D. Geppert,*a M. Hamberg,a R. D. Thomas,a F. O located in Stockholm, Sweden. Analysis of the data yielded the result that formation of methanol or deuterated methanol accounted for only 3 and 6% of the total rate in CH3OH2 + and CD3OD2 + , respectively

  3. Effects of Methanol on the Retinal Function of Juvenile Rats

    E-Print Network [OSTI]

    Casanova, Christian

    Effects of Methanol on the Retinal Function of Juvenile Rats C. Plaziac1 , P. Lachapelle2 , C Received 18 April 2002; accepted 22 July 2002 Abstract We have investigated the effect of methanol exposure recorded prior to and up to 72 h after the administration of methanol. Data were compared to a control

  4. First satellite observations of lower tropospheric ammonia and methanol

    E-Print Network [OSTI]

    First satellite observations of lower tropospheric ammonia and methanol Reinhard Beer,1 Mark W) and methanol (CH3OH), well above the normal background levels. This is the first time that these molecules have. Citation: Beer, R., et al. (2008), First satellite observations of lower tropospheric ammonia and methanol

  5. Adsorption of intact methanol on Ru,,0001... Pawel Gazdzicki,1

    E-Print Network [OSTI]

    Adsorption of intact methanol on Ru,,0001... Pawel Gazdzicki,1 Per Uvdal,2 and Peter Jakob1,a 1 the adsorption of methanol on the clean Ru 0001 surface at T 80 K. Thereby, clear evidence for intact adsorption upon adsorption of methanol on Ru 0001 , even at low temperatures, as well as partial recombinative

  6. Homogeneous Catalysis Selective Oxidation of Methane to Methanol

    E-Print Network [OSTI]

    Goddard III, William A.

    Homogeneous Catalysis Selective Oxidation of Methane to Methanol Catalyzed, with CÀH Activation (generated by dissolution[6] of Au2O3) react with methane at 1808C to selectively generate methanol (as a mixture of the ester and methanol) in high yield (Table 1, entries 1 and 2). As expected, the irreversible

  7. Methanol maser survey using the EVN Anna Bartkiewicz

    E-Print Network [OSTI]

    van Langevelde, Huib Jan

    Methanol maser survey using the EVN Anna Bartkiewicz Centre for Astronomy, Nicolaus Copernicus-mail: langevelde@jive.nl We present the results of a five year campaign observing 6.7 GHz methanol masers towards a new type of masers. We discuss the origin of elliptically shaped methanol masers in massive star

  8. Competition between vitrification and crystallization of methanol at high pressure

    E-Print Network [OSTI]

    Vos, Willem L.

    Competition between vitrification and crystallization of methanol at high pressure Marco J. P methanol at high pressure up to 33 GPa at room temperature with x-ray diffraction, optical polarization and vitrification is observed when methanol is superpressed beyond the freezing pressure of 3.5 GPa: between 5

  9. Molecular Dynamics of Methanol Monocation (CH3OH+ ) in Strong

    E-Print Network [OSTI]

    Schlegel, H. Bernhard

    Molecular Dynamics of Methanol Monocation (CH3OH+ ) in Strong Laser Fields Bishnu Thapa and H surfaces of methanol neutral, monocation, and singlet and triplet dication were explored using the CBS in the presence of a 2.9 × 1014 W/cm2 800 nm laser field for methanol monocation on the ground state potential

  10. Structure of crystalline methanol at high pressure David R. Allan

    E-Print Network [OSTI]

    Vos, Willem L.

    Structure of crystalline methanol at high pressure David R. Allan Department of Physics structure, including all atomic positions, of methanol at high pressure and room temperature pressure of methanol is 3.5 GPa. In practice however, it is very easy to superpress the liquid phase

  11. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study Bulk Electric Power Systems: Operations and Transmission by the Alliance for Sustainable Energy, LLC. #12;Renewable Electricity Futures Study Edited By Hand, M.M. National Suggested Citations Renewable Electricity Futures Study (Entire Report) National Renewable Energy Laboratory

  12. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study Executive Summary NREL is a national laboratory of the U for Sustainable Energy, LLC. Volume 2 PDF Volume 3 PDF Volume 1 PDF Volume 4 PDF #12;Renewable Electricity Futures. National Renewable Energy Laboratory Suggested Citations Renewable Electricity Futures Study (Entire Report

  13. Fernald Preserve Renewable Energy

    Broader source: Energy.gov [DOE]

    Fernald Preserve Renewable Energy Brochure – Providing energy that is clean, abundant, reliable, and affordable

  14. National Renewable Energy Laboratory

    E-Print Network [OSTI]

    National Renewable Energy Laboratory Innovation for Our Energy Future ponsorship Format Reversed Color:White rtical Format Reversed-A ertical Format Reversed-B National Renewable Energy Laboratory National Renewable Energy Laboratory Innovation for Our Energy Future National Renewable Energy Laboratory

  15. Simultaneous observation of water and class I methanol masers toward class II methanol maser sources

    E-Print Network [OSTI]

    Kang, Hyunwoo; Byun, Do-Young; Lee, Seokho; Park, Yong-Sun

    2015-01-01

    We present a simultaneous single-dish survey of 22 GHz water maser and 44 GHz and 95 GHz class I methanol masers toward 77 6.7 GHz class II methanol maser sources, which were selected from the Arecibo methanol maser Galactic plane survey (AMGPS) catalog.Water maser emission is detected in 39 (51%) sources, of which 15 are new detections. Methanol maser emission at 44 GHz and 95 GHz is found in 25 (32%) and 19 (25%) sources, of which 21 and 13 sources are newly detected, respectively. We find 4 high-velocity (> 30 km/s) water maser sources, including 3 dominant blue- or redshifted outflows.The 95 GHz masers always appear with the 44 GHz maser emission. They are strongly correlated with 44 GHz masers in velocity, flux density, and luminosity, while they are not correlated with either water or 6.7 GHz class II methanol masers. The average peak flux density ratio of 95 GHz to 44 GHz masers is close to unity, which is two times higher than previous estimates. The flux densities of class I methanol masers are more ...

  16. Surface Studies of Aqueous Methanol Solutions by Vibrational Broad Bandwidth Sum Frequency Generation Spectroscopy

    E-Print Network [OSTI]

    Surface Studies of Aqueous Methanol Solutions by Vibrational Broad Bandwidth Sum Frequency methanol (CH3OH) and aqueous methanol solutions were investigated using broad bandwidth sum frequency of methanol molecules at the air-liquid interfaces of neat methanol and aqueous methanol solutions. However

  17. Formulation of stable mixtures of diesel fuels with methanol

    SciTech Connect (OSTI)

    Azev, V.S.; Gerasimova, G.N.; Luneva, V.V.

    1986-07-01

    This paper presents an investigation of the possibility of formulating stable blends of diesel fuel and methanol. Two commercial products (diesel fuel L-0.5 and methanol) were used. In studying the influence of hydrocarbon composition on the solubility of methanol, certain individual aromatic hydrocarbons were used: toluene, cumene, and a-methylnaphthalene. It is shown that the most stable formulations are 5% methanol and 0.5% water; 5% methanol, 0.5% water, and 0.25% surfactant. Higher alcohols, particularly butanol, can be used to stabilize blends of methanol with diesel fuel. The butanol/methanol ratio should be no lower than 2/1, and this cannot be justified economically.

  18. Solubilities of butane, vapor pressures, and densities for benzene + cyclohexane, benzene + methanol, and methanol + cyclohexane solutions at 298 K

    SciTech Connect (OSTI)

    Miyano, Yoshimori (Okayama Univ. of Science (Japan)); Hayduk, W. (Univ. of Ottawa, Ontario (Canada))

    1993-04-01

    In this paper the solubilities of butane at a pressure of 101.3 kPa and a temperature of 298.15 K are presented for three mixed solvent solutions: benzene + methanol, cyclohexane + methanol, and benzene + cyclohexane. The densities and vapor pressures are also reported for these solutions at the same conditions. Whereas the benzene + methanol and cyclohexane + methanol mixtures form azeotropic solutions, they are mutually soluble for all compositions of the two solvents. On the other hand, mixtures of cyclohexane and methanol are not mutually soluble but form two immiscible liquid phases for a significant portion of the composition range, but at a higher temperature also form an azeotropic solution.

  19. Alaska's renewable energy potential.

    SciTech Connect (OSTI)

    Not Available

    2009-02-01

    This paper delivers a brief survey of renewable energy technologies applicable to Alaska's climate, latitude, geography, and geology. We first identify Alaska's natural renewable energy resources and which renewable energy technologies would be most productive. e survey the current state of renewable energy technologies and research efforts within the U.S. and, where appropriate, internationally. We also present information on the current state of Alaska's renewable energy assets, incentives, and commercial enterprises. Finally, we escribe places where research efforts at Sandia National Laboratories could assist the state of Alaska with its renewable energy technology investment efforts.

  20. Renewable energy annual 1996

    SciTech Connect (OSTI)

    1997-03-01

    This report presents summary data on renewable energy consumption, the status of each of the primary renewable technologies, a profile of each of the associated industries, an analysis of topical issues related to renewable energy, and information on renewable energy projects worldwide. It is the second in a series of annual reports on renewable energy. The renewable energy resources included in the report are biomass (wood and ethanol); municipal solid waste, including waste-to-energy and landfill gas; geothermal; wind; and solar energy, including solar thermal and photovoltaic. The report also includes various appendices and a glossary.

  1. Natural Innovative Renewable Energy formerly Northwest Iowa Renewable...

    Open Energy Info (EERE)

    Natural Innovative Renewable Energy formerly Northwest Iowa Renewable Energy Jump to: navigation, search Name: Natural Innovative Renewable Energy (formerly Northwest Iowa...

  2. METHANOL AS A TRACER OF FUNDAMENTAL CONSTANTS

    SciTech Connect (OSTI)

    Levshakov, S. A. [A. F. Ioffe Physical-Technical Institute, Saint Petersburg 194021 (Russian Federation); Kozlov, M. G. [Petersburg Nuclear Physics Institute, Gatchina 188300 (Russian Federation); Reimers, D., E-mail: lev@astro.ioffe.rssi.ru, E-mail: mgk@mf1309.spb.edu, E-mail: st2e101@hs.uni-hamburg.de [Hamburger Sternwarte, Universitaet Hamburg, Gojenbergsweg 112, D-21029 Hamburg (Germany)

    2011-09-01

    The methanol molecule CH{sub 3}OH has a complex microwave spectrum with a large number of very strong lines. This spectrum includes purely rotational transitions as well as transitions with contributions of the internal degree of freedom associated with the hindered rotation of the OH group. The latter takes place due to the tunneling of hydrogen through the potential barriers between three equivalent potential minima. Such transitions are highly sensitive to changes in the electron-to-proton mass ratio, {mu} = m{sub e}/m{sub p}, and have different responses to {mu}-variations. The highest sensitivity is found for the mixed rotation-tunneling transitions at low frequencies. Observing methanol lines provides more stringent limits on the hypothetical variation of {mu} than ammonia observation with the same velocity resolution. We show that the best-quality radio astronomical data on methanol maser lines constrain the variability of {mu} in the Milky Way at the level of |{Delta}{mu}/{mu}| < 28 x 10{sup -9} (1{sigma}) which is in line with the previously obtained ammonia result, |{Delta}{mu}/{mu}| < 29 x 10{sup -9} (1{sigma}). This estimate can be further improved if the rest frequencies of the CH{sub 3}OH microwave lines will be measured more accurately.

  3. Conversion of methanol to hydrocarbons III. Methylation, ethylation, and propylation of benzene with methanol

    SciTech Connect (OSTI)

    Kaeding, W.W. (Mobil Chemical Company, Princeton, NJ (USA))

    1988-12-01

    Methanol is converted to hydrocarbons (and water) over HZSM-5 zeolite catalyst in the presence of 1-8M excesses of benzene. Methanol products are primarily aliphatic hydrocarbon gases and C{sub 1} to C{sub 4} aliphatic substituents on the aromatic ring. Methylation of benzene to produce toluene increases as the feed ratio of methanol/benzene decreases. Mild conditions minimize aromatic ring production from methanol. Molar distribution of the methylene group (-CH{sub 2}-) in the product, is tabulated according to carbon number. Methane plus methyl substituents on the aromatic ring measure C{sub 1}; ethane, ethylene, and ethyl ring substituents measure C{sub 2}, etc. At temperatures up to 325 C, methylene distribution in the product is methyl = ethyl > propyl {much gt} butyl. Above 350 C, methyl {much gt} ethyl > propyl. This distribution of the methylene group, under mild conditions, may be a measure of the early production of light olefins, from methanol, within the zeolite pores.

  4. Biofuels and Renewable Energy Page

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

    Bioenergy Conventional Renewable Energy Wind Power Hydro Power Power System INL Home Biofuels and Renewable Energy Renewable energy resources are expected to play major role in...

  5. Photon Science for Renewable Energy

    E-Print Network [OSTI]

    Hussain, Zahid

    2010-01-01

    Photon Science for renewable Energy at Light-Sourceour planet. The quest for renewable, nonpolluting sources ofa global revolution in renewable and carbon- neutral energy

  6. Beyond Diesel - Renewable Diesel

    SciTech Connect (OSTI)

    Not Available

    2002-07-01

    CTTS fact sheet describing NREL's new Renewable Fuels and Lubricants (ReFUEL) Research Laboratory, which will be used to facilitate increased renewable diesel use in heavy-duty vehicles.

  7. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-10-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  8. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2013-04-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  9. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M. M.

    2012-09-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  10. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-11-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  11. The Renewable Energy Footprint

    E-Print Network [OSTI]

    Outka, Uma

    2011-01-01

    With the shift toward renewable energy comes the potential for staggering land impacts – many millions of acres may be consumed to meet demand for electricity and fuel over the next 20 years. To conservationists’ dismay, the more renewable energy we...

  12. Renewable Energy Growth Program

    Broader source: Energy.gov [DOE]

    In 2014, Act H 7727 created the Renewable Energy Growth (REG) program with the goal to promote installation of grid connected renewable energy within the load zones of electric distribution...

  13. Assessing Renewable Energy Options

    Broader source: Energy.gov [DOE]

    Federal agencies should assess renewable energy options for each specific project when integrating renewable energy in new building construction or major renovations. This section covers the preliminary screening, screening, feasibility study, and sizing and designing systems phases.

  14. Estimating Renewable Energy Costs

    Broader source: Energy.gov [DOE]

    Some renewable energy measures, such as daylighting, passive solar heating, and cooling load avoidance, do not add much to the cost of a building. However, renewable energy technologies typically...

  15. Renewables and Sector Partnerships

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Community Renewable Energy Success Stories Webinar series presentation by Susanna Sutherland, City of Knoxville, Tennessee, on financing solar energy systems.

  16. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy Source: US DOE 10/2010 Hydrogen and Fuel Cell Technologies ­ Upcoming Workshops & Solicitations Source: US DOE 10/2010 2 #12; Double Renewable Energy Capacity by 2012

  17. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy 2009 FUEL CELL MARKET REPORT NOVEMBER 2010 #12;Authors-Jerram of Fuel Cell Today Consulting, Rachel Gelman of the National Renewable Energy Laboratory, Jennifer Gangi

  18. Community Renewables Projects

    Broader source: Energy.gov [DOE]

    This webinar covered introduction and barriers to individual renewable projects, resources for community and group buy projects, and permitting guidelines.

  19. Renewable Energy Economic Development

    E-Print Network [OSTI]

    Renewable Energy Economic Development Dick Sheehy & Nate Monosoff, CH2M HILL March, 2010 #12;Contents 1. Who is CH2M HILL? 2. Why Do We Need Renewables? 3. Where Is The Wind Blowing? 4. Where Is The Sun Shining? 5. How To Catch Some Rays? 6. Renewable Related 2 Proprietary & Confidential #12;Where

  20. Renewable energy and telecommunications

    E-Print Network [OSTI]

    Renewable energy and telecommunications Case study: Energy Systems Week When AK Erlang first used fossil fuels and switch to renewable energy sources. But the unlikely convergence of the two fields lay to be able to deal with. "If we integrate renewable energies, such as wind power, in the electricity grid

  1. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy Energy Overview & A Perspective on Fuel Cell Technologies Dr; Double Renewable Energy Capacity by 2012 Invest $150 billion over ten years in energy R&D to transition$Thousands Budget History Energy Efficiency and Renewable Energy (EERE) Budget History FY2004-FY2011 (requested) U

  2. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    o nergy Energy Efficiency & Renewable Energy U.S. Department of Energy Fuel Cell Technologies Efficiency and Renewable Energy United States Department of Energy Washington, D.C. 18th W rld Hydrogen E Presidential Priorities Energy efficiency and renewable energy research development andEnergy efficiency

  3. INFORMATION FOR RENEWABLE ENERGY

    E-Print Network [OSTI]

    ENHANCING INFORMATION FOR RENEWABLE ENERGY TECHNOLOGY DEPLOYMENT IN BRAZIL, CHINA, AND SOUTH AFRICA UNITEDNATIONSENERGYPROGRAMME #12;#12;Enhancing Information for Renewable Energy Technology Deployment in Brazil, China Piratini, All other photos: ERI, INPE, CRSES #12;Enhancing Information for Renewable Energy Technology

  4. Activation of catalysts for synthesizing methanol from synthesis gas

    DOE Patents [OSTI]

    Blum, David B. (108 Tall Oaks Dr., Wayne, NJ 07470); Gelbein, Abraham P. (45 Headley Rd., Morristown, NJ 07960)

    1985-01-01

    A method for activating a methanol synthesis catalyst is disclosed. In this method, the catalyst is slurried in an inert liquid and is activated by a reducing gas stream. The activation step occurs in-situ. That is, it is conducted in the same reactor as is the subsequent step of synthesizing methanol from a methanol gas stream catalyzed by the activated catalyst still dispersed in a slurry.

  5. Renewable energy annual 1995

    SciTech Connect (OSTI)

    1995-12-01

    The Renewable Energy Annual 1995 is the first in an expected series of annual reports the Energy Information Administration (EIA) intends to publish to provide a comprehensive assessment of renewable energy. This report presents the following information on the history, status, and prospects of renewable energy data: estimates of renewable resources; characterizations of renewable energy technologies; descriptions of industry infrastructures for individual technologies; evaluations of current market status; and assessments of near-term prospects for market growth. An international section is included, as well as two feature articles that discuss issues of importance for renewable energy as a whole. The report also contains a number of technical appendices and a glossary. The renewable energy sources included are biomass (wood), municipal solid waste, biomass-derived liquid fuels, geothermal, wind, and solar and photovoltaic.

  6. From CO2 to Methanol via Novel Nanocatalysts

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

    From CO2 to Methanol via Novel Nanocatalysts Print Researchers have found novel nanocatalysts that lower the barrier to converting carbon dioxide (CO2)-an abundant greenhouse...

  7. Improved Direct Methanol Fuel Cell Stack

    DOE Patents [OSTI]

    Wilson, Mahlon S. (Los Alamos, NM); Ramsey, John C. (Los Alamos, NM)

    2005-03-08

    A stack of direct methanol fuel cells exhibiting a circular footprint. A cathode and anode manifold, tie-bolt penetrations and tie-bolts are located within the circular footprint. Each fuel cell uses two graphite-based plates. One plate includes a cathode active area that is defined by serpentine channels connecting the inlet and outlet cathode manifold. The other plate includes an anode active area defined by serpentine channels connecting the inlet and outlet of the anode manifold, where the serpentine channels of the anode are orthogonal to the serpentine channels of the cathode. Located between the two plates is the fuel cell active region.

  8. List of Methanol Incentives | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History ViewInformationWindsCompressed airGeothermalList of Methanol

  9. Methanol production from eucalyptus wood chips. Attachment IV. Health and safety aspects of the eucalypt biomass to methanol energy system

    SciTech Connect (OSTI)

    Fishkind, H.H.

    1982-06-01

    The basic eucalyptus-to-methanol energy process is described and possible health and safety risks are identified at all steps of the process. The toxicology and treatment for exposure to these substances are described and mitigating measures are proposed. The health and safety impacts and risks of the wood gasification/methanol synthesis system are compared to those of the coal liquefaction and conversion system. The scope of this report includes the health and safety risks of workers (1) in the laboratory and greenhouse, where eucalyptus seedlings are developed, (2) at the biomass plantation, where these seedlings are planted and mature trees harvested, (3) transporting these logs and chips to the refinery, (4) in the hammermill, where the logs and chips will be reduced to small particles, (5) in the methanol synthesis plant, where the wood particles will be converted to methanol, and (6) transporting and dispensing the methanol. Finally, the health and safety risks of consumers using methanol is discussed.

  10. Methanol Observation of IRAS 19312+1950: A Possible New Type of Class I Methanol Masers

    E-Print Network [OSTI]

    Nakashima, Jun-ichi; Salii, Svetlana V; Zhang, Yong; Yung, Bosco H K; Deguchi, Shuji

    2015-01-01

    We report the result of a systematic methanol observation toward IRAS 19312+1950. The properties of the SiO, H2O and OH masers of this object are consistent with those of mass-losing evolved stars, but some other properties are difficult to explain in the standard scheme of stellar evolution in its late stage. Interestingly, a tentative detection of radio methanol lines was suggested toward this object by a previous observation. To date, there are no confirmed detections of methanol emission towards evolved stars, so investigation of this possible detection is important to better understand the circumstellar physical/chemical environment of IRAS 19312+1950. In this study, we systematically observed multiple methanol lines of IRAS 19312+1950 in the lambda=3mm, 7mm, and 13mm bands, and detected 6 lines including 4 thermal lines and 2 class I maser lines. We derived basic physical parameters including kinetic temperature and relative abundances by fitting a radiative transfer model. According to the derived exci...

  11. Structural dynamics of hydrogen bonded methanol oligomers: Vibrational transient hole burning studies of spectral diffusion

    E-Print Network [OSTI]

    Fayer, Michael D.

    Structural dynamics of hydrogen bonded methanol oligomers: Vibrational transient hole burning resolved pump-probe experiments have been conducted on the deuterated hydroxyl stretch of methanol-d in a solution containing 0.8% methanol-d/23% methanol-h in carbon tetrachloride. Methanol-d molecules that both

  12. Nanostructured Basic Catalysts: Opportunities for Renewable Fuels

    SciTech Connect (OSTI)

    Conner, William C; Huber, George; Auerbach, Scott

    2009-06-30

    This research studied and developed novel basic catalysts for production of renewable chemicals and fuels from biomass. We focused on the development of unique porous structural-base catalysts zeolites. These catalysts were compared to conventional solid base materials for aldol condensation, that were being commercialized for production of fuels from biomass and would be pivotal in future biomass conversion to fuels and chemicals. Specifically, we had studied the aldolpyrolysis over zeolites and the trans-esterification of vegetable oil with methanol over mixed oxide catalysts. Our research has indicated that the base strength of framework nitrogen in nitrogen substituted zeolites (NH-zeolites) is nearly twice as strong as in standard zeolites. Nitrogen substituted catalysts have been synthesized from several zeolites (including FAU, MFI, BEA, and LTL) using NH3 treatment.

  13. Volume$3, number 3 CHEMICAL. PHYSICS LETTERS 1 Februrf 1978 INTERACTION OF METHANOL WITH RUTHENIUM

    E-Print Network [OSTI]

    Goodman, Wayne

    Volume$3, number 3 CHEMICAL. PHYSICS LETTERS 1 Februrf 1978 INTERACTION OF METHANOL WITH RUTHENIUM of methanol with a clean methods. Methanol dissociates upon adsorption at 300 K and yields Ha(g) and chemisorbed CO as the domiwt

  14. EFFECTS OF METAL-SUPPORT INTERACTIONS ON THE SYNTHESIS OF METHANOL OVER PALLADIUM

    E-Print Network [OSTI]

    Ryndin, Yu A.

    2013-01-01

    on the Synthesis of Methanol over Palladium by Yu. A.ABSTRACT The synthesis of methanol and other products fromThe specific activity for methanol synthesis decreased in

  15. Understanding the effect of modifying elements in supported vanadia bilayered catalysts for methanol oxidation to formaldehyde

    E-Print Network [OSTI]

    Vining, William Collins

    2011-01-01

    Si Figure 1.1. Schematic of methanol oxidation over isolatedSiO 2 catalysts for methanol oxidation, 163-171, Copyright (rate constant at 550 K for methanol oxidation plotted versus

  16. Differentiation Self-renewal

    E-Print Network [OSTI]

    Glyde, Henry R.

    Off state Ras Ras­GAP PI3K ERK1 ERK2 Differentiation SC1 SC1 Self-renewal Ras On state GDP GTP N NN the kinase enzyme Figure 1 | Chemically induced stem-cell self-renewal. Chen et al.2 have discovered, which promotes stem-cell self-renewal. Activated Ras also switches on the enzymes ERK1 and ERK2, which

  17. The Arecibo Methanol Maser Galactic Plane Survey--I: Data

    E-Print Network [OSTI]

    Jagadheep D. Pandian; Paul F. Goldsmith; Avinash A. Deshpande

    2007-02-06

    We present the results of an unbiased survey for 6.7 GHz methanol masers in the Galactic plane carried out using the 305 m Arecibo radio telescope. A total of 18.2 square degrees was surveyed with uniform sampling at 35.2 deg methanol masers are clustered, reflecting the formation of massive stars in clusters.

  18. Renewable Energy Renaissance Zones

    Broader source: Energy.gov [DOE]

    For the purposes of renaissance zone designation, “renewable energy facility” means a facility that creates energy, fuels, or chemicals directly from the wind, the sun, trees, grasses, biosolids,...

  19. COMMISSION REPORT DEVELOPING RENEWABLE

    E-Print Network [OSTI]

    , state properties, photovoltaic, wind, biomass, geothermal, small hydro, storage, distributed renewable distributed generation ­ onsite or small energy systems located close to where

  20. Renewable Energy Feasibility Study

    Broader source: Energy.gov [DOE]

    After a Federal agency has identified probable technologies through the screening process, a detailed review of the feasibility and economic viability of each renewable energy technology, also...

  1. Conservation and Renewables Timeline

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

    CONSERVATION, RENEWABLES & RECs FY 2009 FY 2010 FY 2011 FY 2012 FY 2013 FY 2014 FY 2015 1012008 1012009 1012010 1012011 1012012 1012013 1012014 1012015 By June 1,...

  2. COMMISSION GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    for tracking and verifying compliance with the RPS. Keywords: Biodiesel, biogas, biomass, biomethane, pipeline biomethane, power purchase agreement, Qualified Reporting Entity, RECs, renewable energy

  3. Methanol supply and demand issues from a California perspective

    SciTech Connect (OSTI)

    Koyama, K.; Darling, L. (California Energy Commission, Sacramento, CA (US))

    1988-01-01

    This paper reports that despite state policies aimed at reducing high levels of petroleum dependency and air pollution, California relies primarily on petroleum fuels for transportation. As an alternative to petroleum-based fuels, methanol has become increasingly important because of its potential for improving energy security and air quality. A growing body of evidence also suggests that methanol could serve as a toxic substance control by displacing benzene in gasoline. In light of these findings, recent governmental and private-sector activities have been focused on methanol, creating a momentum that has substantially improved the prospects of this fuel for use in the transportation sector. Because this momentum could lead to greater demand for methanol fuel, questions of methanol supply demand, and availability must be addressed.

  4. Chapter 7. Renewal Phenomena Renewal is life reborn.

    E-Print Network [OSTI]

    Chen, Kani

    51 Chapter 7. Renewal Phenomena Renewal is life reborn. 7.1. Definitions and basic concepts. 7. Then, N(t) : t 0, is a renewal process. A mathematical definition: N(t) = max{n : n i=0 Xi t, } where, ...} or continuous: [0, ). Obviously, the path of a renewal process is non-decreasing. The renewal literally means

  5. Low temperature catalyst system for methanol production

    DOE Patents [OSTI]

    Sapienza, R.S.; Slegeir, W.A.; O'Hare, T.E.

    1984-04-20

    This patent discloses a catalyst and process useful at low temperatures (150/sup 0/C) and preferably in the range 80 to 120/sup 0/C used in the production of methanol from carbon monoxide and hydrogen. The catalyst components are used in slurry form and comprise (1) a complex reducing agent derived from the component structure NaH-ROH-M(OAc)/sub 2/ where M is selected from the group consisting of Ni, Pd, and Co and R is a lower alkyl group containing 1 to 6 carbon atoms and (2) a metal carbonyl of a group VI (Mo, Cr, W) metal. For the first component, Nic is preferred (where M = Ni and R = tertiary amyl). For the second component, Mo(CO)/sub 6/ is preferred. The mixture is subjected to a conditioning or activating step under temperature and pressure, similar to the parameters given above, to afford the active catalyst.

  6. Low temperature catalysts for methanol production

    DOE Patents [OSTI]

    Sapienza, R.S.; Slegeir, W.A.; O'Hare, T.E.; Mahajan, D.

    1986-09-30

    A catalyst and process useful at low temperatures (below about 160 C) and preferably in the range 80--120 C used in the production of methanol from carbon monoxide and hydrogen are disclosed. The catalyst is used in slurry form and comprises a complex reducing agent derived from the component structure NaH--RONa-M(OAc)[sub 2] where M is selected from the group consisting of Ni, Pd, and Co and R is a lower alkyl group containing 1--6 carbon atoms. This catalyst is preferably used alone but is also effective in combination with a metal carbonyl of a group VI (Mo, Cr, W) metal. The preferred catalyst precursor is Nic (where M = Ni and R = tertiary amyl). Mo(CO)[sub 6] is the preferred metal carbonyl if such component is used. The catalyst is subjected to a conditioning or activating step under temperature and pressure, similar to the parameters given above, to afford the active catalyst.

  7. Methanol synthesis using a catalyst combination of alkali or alkaline earth salts and reduced copper chromite for methanol synthesis

    DOE Patents [OSTI]

    Tierney, John W. (Pittsburgh, PA); Wender, Irving (Pittsburgh, PA); Palekar, Vishwesh M. (Pittsburgh, PA)

    1993-01-01

    The present invention relates to a novel route for the synthesis of methanol, and more specifically to the production of methanol by contacting synthesis gas under relatively mild conditions in a slurry phase with a catalyst combination comprising reduced copper chromite and basic alkali salts or alkaline earth salts. The present invention allows the synthesis of methanol to occur in the temperature range of approximately 100.degree.-160.degree. C. and the pressure range of 40-65 atm. The process produces methanol with up to 90% syngas conversion per pass and up to 95% methanol selectivity. The only major by-product is a small amount of easily separated methyl formate. Very small amounts of water, carbon dioxide and dimethyl ether are also produced. The present catalyst combination also is capable of tolerating fluctuations in the H.sub.2 /CO ratio without major deleterious effect on the reaction rate. Furthermore, carbon dioxide and water are also tolerated without substantial catalyst deactivation.

  8. State Renewable Electricity Profiles

    Reports and Publications (EIA)

    2012-01-01

    Presents a summary of current and recent historical data for the renewable electric power industry. The data focuses on net summer capacity and net generation for each type of renewable generator, as well as fossil-fired and nuclear power plant types, for the period 2006 through 2010.

  9. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-08-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. This presentation was presented in a Wind Powering America webinar on August 15, 2012 and is now available through the Wind Powering America website.

  10. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M.

    2012-10-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It is being presented at the Utility Variable-Generation Integration Group Fall Technical Workshop on October 24, 2012.

  11. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M.; Mai, T.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in an Union of Concerned Scientists webinar on June 12, 2012.

  12. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-08-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a Power Systems Engineering Research Center webinar on September 4, 2012.

  13. Energy Conservation Renewable Energy

    E-Print Network [OSTI]

    Delgado, Mauricio

    Energy Conservation Renewable Energy The Future at Rutgers University Facilities & Capital Planning Operations & Services Utilities Operations 6 Berrue Circle Piscataway, NJ 08854 #12;Energy Conservation Wh C ti ? R bl EWhy Conservation? Renewable Energy · Climate control reduces green house gases · Reduces

  14. Renewable Energy in Alaska

    SciTech Connect (OSTI)

    Not Available

    2013-03-01

    This report examines the opportunities, challenges, and costs associated with renewable energy implementation in Alaska and provides strategies that position Alaska's accumulating knowledge in renewable energy development for export to the rapidly growing energy/electric markets of the developing world.

  15. Renewables and air quality

    SciTech Connect (OSTI)

    Wooley, D.R.

    2000-08-01

    The US heavy reliance on fossil fuels is a central obstacle to improving air quality and preventing catastrophic climate change. To solve this problem will require a combination of financial incentives and market rules that strongly encourage development of renewable energy resources to meet electric power demand. One promising policy option is to allow renewable energy resources to directly participate in air pollution emission trading mechanisms. Currently, the clean air benefits of renewable energy generally go unrecognized by regulators, under-appreciated by consumers and uncompensated by markets. Renewable energy is a key clean air alternative to conventional electricity generation, and the development of renewables could be stimulated by changes to the Clean Air Act's emissions trading programs. As Congress revisits clean air issues over the next several years, renewable energy representatives could push for statutory changes that reward the renewable energy industry for the air quality benefits it provides. By also becoming involved in key US Environmental Protection Agency (EPA) and state rule-making cases, the renewables industry could influence the structure of emissions trading programs and strengthen one of the most persuasive arguments for wind, solar and biomass energy development.

  16. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M. M.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a webinar given by the California Energy Commission.

  17. Offshore Renewable Energy Solutions

    E-Print Network [OSTI]

    Offshore Renewable Energy Solutions #12;Cefas: meeting complex requirements The Centre power ­ to meet its target of achieving 15% of energy consumption from renewable sources by 2020. Cefas and sustainable energy supply. The UK is uniquely placed to harness its natural resources ­ wind, wave and tidal

  18. Renewable Energy Annual

    Reports and Publications (EIA)

    2012-01-01

    Presents five chapters covering various aspects of the renewable energy marketplace, along with detailed data tables and graphics. Particular focus is given to renewable energy trends in consumption and electricity; manufacturing activities of solar thermal collectors, solar photovoltaic cells/modules, and geothermal heat pumps; and green pricing and net metering programs. The Department of Energy provides detailed offshore

  19. RenewableS 2011 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    capacity of many renewable energy technologies ­ including solar PV, wind power, concentrating solar added the most new capacity, followed by hydropower and solar PV. Across most technologies, 2010 saw further growth in equipment manufacturing, sales, and installation. Technology cost reductions in solar PV

  20. Coupling Renewable Energy Supply with Deferrable Demand

    E-Print Network [OSTI]

    Papavasiliou, Anthony

    2011-01-01

    Scale Renewable Energy Integration . . . . . . . . . . .Impacts of Renewable Energy Supply . . . . . . . . . . . . .1.3 Coupling Renewable Energy with Deferrable

  1. Coupling Renewable Energy Supply with Deferrable Demand

    E-Print Network [OSTI]

    Papavasiliou, Anthony

    2011-01-01

    Renewable energy spillage, operating costs and capacityfocused on renewable energy utilization, cost of operationssystem operating costs, • renewable energy utilization,

  2. Renewable Energy Projections as Published in the National Renewable...

    Open Energy Info (EERE)

    Renewable Energy Projections as Published in the National Renewable Energy Action Plans of the European Member States Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

  3. Renewable and Non-Renewable Resources Tariff RNR-7 (Georgia)

    Broader source: Energy.gov [DOE]

    The Renewable and Non-Renewable Resource tariff is authorized by the Georgia Public Service Commission (PSC), which requires that the investor owned utility, Georgia Power Company, purchase...

  4. COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK Sixth Edition Gonçalves Office Manager Renewable Energy Office Dave Ashuckian, P.E. Deputy Director Efficiency and Renewable Energy Division Robert P. Oglesby Executive Director The California Energy Commission formally

  5. COMMISSION REPORT RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    COMMISSION REPORT RENEWABLE ENERGY PROGRAM 2011 ANNUAL REPORT Authors Lorraine Gonzalez Madeleine Meade Project Manager Tony Gonçalves Office Manager Renewable Energy Office Panama Bartholomy Deputy Director Energy Efficiency and Renewables Division Robert Oglesby

  6. Who Owns Renewable Energy Certificates?

    E-Print Network [OSTI]

    Holt, Edward; Wiser, Ryan; Bolinger, Mark

    2006-01-01

    Who Owns Renewable Energy Certificates? Edward Holt, RyanME 04079 edholt@igc.org Renewable energy certificates (RECs)the attributes of a renewable energy generator and the right

  7. RENEWABLE ENERGY RESEARCH August 2010

    E-Print Network [OSTI]

    issues surrounding energy independence, system reliability, highly demanding security requirements will be demonstated. This demonstration will enable future applications under a Renewable-Based Energy SecureRENEWABLE ENERGY RESEARCH August 2010 CERTS Smart Grid Demonstration with Renewable Energy

  8. Who Owns Renewable Energy Certificates?

    E-Print Network [OSTI]

    Holt, Edward; Wiser, Ryan; Bolinger, Mark

    2006-01-01

    Who Owns Renewable Energy Certificates? Edward Holt, RyanME 04079 edholt@igc.org Renewable energy certificates (RECs)convey the attributes of a renewable energy generator and

  9. Goodlad Institute for Educational Renewal

    E-Print Network [OSTI]

    Matrajt, Graciela

    Goodlad Institute for Educational Renewal Annual Report October 2010 #12; Page | 1 PREFACE The Goodlad Institute for Educational Renewal honors the remarkable. Goodlad initiated a national effort to support educational quality and renewal. Looking beyond high

  10. Coadsorption of toluene and methanol on HZSM-5 zeolites

    SciTech Connect (OSTI)

    Mirth, G.; Lercher, J.A. (Technische Univ. Wien (Austria))

    1991-05-02

    Coadsorption of toluene and methanol on HZSM-5 at 308 and 473 K was studied to investigate adsorption complexes formed in the zeolite pores prior to alkylation reactions. Methanol is adsorbed in the form of methoxonium ions at the Si-O{sup {minus}}-Al groups of the zeolite, and toluene is hydrogen bonded to these methoxonium ions. The thermal stability of the coadsorption complex, however, is low, as concluded from temperature-programmed desorption (TPD) measurements. Toluene desorbs prior to methanol, dimethyl ether in minor amounts is the only reaction product detected in the gas phase during TPD.

  11. Novel Materials for High Efficiency Direct Methanol Fuel Cells

    SciTech Connect (OSTI)

    Carson, Stephen; Mountz, David; He, Wensheng; Zhang, Tao

    2013-12-31

    Direct methanol fuel cell membranes were developed using blends of different polyelectrolytes with PVDF. The membranes showed complex relationships between polyelectrolyte chemistry, morphology, and processing. Although the PVDF grade was found to have little effect on the membrane permselectivity, it does impact membrane conductivity and methanol permeation values. Other factors, such as varying the polyelectrolyte polarity, using varying crosslinking agents, and adjusting the equivalent weight of the membranes impacted methanol permeation, permselectivity, and areal resistance. We now understand, within the scope of the project work completed, how these inter-related performance properties can be tailored to achieve a balance of performance.

  12. Programs in Renewable Energy

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    Our nation faces significant challenges as we enter the 1990s: securing a reliable supply of competitively priced energy, improving the quality of our environment, and increasing our share of foreign markets for goods and services. The US Department of Energy's (DOE) Programs in Renewable Energy are working toward meeting these challenges by developing the technologies that make use of our nation's largest energy resource: renewable energy. The sunlight, wind biomass, flowing water, ocean energy, and geothermal energy that make up the renewable energy resource can be found throughout our nation. These resources can provide all the forms of energy our nation needs: liquid fuels, electricity, and heating and cooling. Renewable energy meets about 10% of our need for these forms of energy today, yet the potential contribution is many times greater. DOE's Programs in Renewable Energy are working side-by-side with American industry to develop the technologies that convert renewable energy resources into practical, cost-competitive energy. After a decade of progress in research, several of these technologies are poised to make large contributions during the 1990s and beyond. This booklet provides an overview of the renewable energy programs and their plans for FY 1990. Sources of additional information are listed at the back of the booklet. 48 figs., 4 tabs.

  13. Renewable Energy | Department of Energy

    Office of Environmental Management (EM)

    Science & Innovation Energy Sources Renewable Energy Renewable Energy Watch as these fourth grade students go from learning about electricity to making their own electricity...

  14. Western Renewable Energy Zones (Presentation)

    SciTech Connect (OSTI)

    Hein, J.

    2011-06-01

    This presentation summarizes recent developments and trends pertaining to competitive renewable energy zones, transmission planning and the integration of renewable generation resources.

  15. Renewable Electricity Generation (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    This document highlights DOE's Office of Energy Efficiency and Renewable Energy's advancements in renewable electricity generation technologies including solar, water, wind, and geothermal.

  16. Illinois Renewable Energy Conference 2015

    Broader source: Energy.gov [DOE]

    The Illinois Renewable Energy Conference will feature plenary speakers and breakout sessions in tracks on policy, technical information, and case studies for wind and other renewable technologies....

  17. Renewable Natural Gas- Developer Perspective

    Broader source: Energy.gov [DOE]

    Breakout Session 3-C: Renewable Gaseous FuelsRenewable Natural Gas - Developer PerspectiveDavid Ross, Managing Director, MultiGen International, LLC

  18. Renewable Energy Training and Education

    Broader source: Energy.gov [DOE]

    Multiple resources exist to train Federal agency personnel to integrate renewable energy into Federal new construction or major renovation projects. Even if the agency is outsourcing renewable...

  19. APS- Renewable Energy Incentive Program

    Broader source: Energy.gov [DOE]

    Through the Renewable Incentive Program, Arizona Public Service (APS) offers customers who install solar water heating systems the opportunity to sell the renewable energy credits (RECs) associat...

  20. Mechanistic Studies of Methanol Oxidation to Formaldehyde on Isolated Vanadate Sites Supported on MCM-48

    E-Print Network [OSTI]

    Bell, Alexis T.

    Mechanistic Studies of Methanol Oxidation to Formaldehyde on Isolated Vanadate Sites Supported-1462 ReceiVed: August 16, 2006; In Final Form: October 10, 2006 The mechanism of methanol oxidation. Methanol reacts reversibly, at a ratio of approximately 1 methanol per V, with one V-O-Si to produce both V

  1. Theoretical characterization of the hydrogen-bond interaction of diacetamide with water and methanol

    E-Print Network [OSTI]

    Nguyen, Minh Tho

    and methanol Minh Tho Nguyen, Natalie Leroux and The re` se Zeegers-Huyskens* Department of Chemistry formed from interaction of diacetamide with water and methanol. In both water and methanol complexes/6-31G** level being [44 kJ mol~1 for the water complex and [48 kJ mol~1 for the methanol complex

  2. Author's personal copy Modeling of a passive DMFC operating with neat methanol

    E-Print Network [OSTI]

    Zhao, Tianshou

    Author's personal copy Modeling of a passive DMFC operating with neat methanol W.W. Yang, T.S. Zhao 2011 Keywords: Fuel cells Direct methanol fuel cells Neat methanol Mass transport Model a b s t r a c t A mathematical model is developed to simulate the fundamental transport phenomena in a passive direct methanol

  3. 6.7 GHZ METHANOL MASERS: PROPERTIES, ASSOCIATIONS AND TRACERS OF GALACTIC

    E-Print Network [OSTI]

    Richardson Jr., James E.

    6.7 GHZ METHANOL MASERS: PROPERTIES, ASSOCIATIONS AND TRACERS OF GALACTIC STRUCTURE A Dissertation Jagadheep Dhanasekara Pandian ALL RIGHTS RESERVED #12;6.7 GHZ METHANOL MASERS: PROPERTIES, ASSOCIATIONS transition of methanol is the strongest of methanol masers, and is the second strongest maser transition ever

  4. Ultrafast Carrier Dynamics in Exfoliated and Functionalized Calcium Niobate Nanosheets in Water and Methanol

    E-Print Network [OSTI]

    Osterloh, Frank

    and Methanol Elizabeth C. Carroll, Owen C. Compton, Dorte Madsen, Frank E. Osterloh, and Delmar S. Larsen-order kinetics on a sub-nanosecond time scale that depended on the nanosheet size. Methanol was used and methanol solutions. Methanol is known as an efficient sacrificial electron donor for layered metal oxide

  5. THE METHANOL MASER EMISSION IN W51 C.J. PHILLIPS1

    E-Print Network [OSTI]

    van Langevelde, Huib Jan

    THE METHANOL MASER EMISSION IN W51 C.J. PHILLIPS1 and H.J. VAN LANGEVELDE2 1 CSIRO; E-mail: chris.7-GHz methanol maser emission towards W51. In the W51 Main region, the bulk of the methanol is offset from an UCHII region. This probably indicates the methanol emission arises at the interface

  6. Is Methanol the Transportation Fuel of the Future?

    E-Print Network [OSTI]

    Sperling, Daniel; DeLuchi, Mark A.

    1989-01-01

    in the U.S. were coal, oil shale, and biomass. Natural gas (produced from coal and oil shale, methanol produced frommethanol was rated below oil shale and other coal-liquid

  7. Is Methanol the Transportation Fuel of the Future?

    E-Print Network [OSTI]

    Sperling, Daniel; DeLuchi, Mark A.

    1989-01-01

    Gasoline and diesel fuel distributors would lose control of fuel marketing if natural gas, currently distributed by a network of pipeline-transmission companies,gasoline a far more promising alternative than methanol. They argued that oil companies

  8. Low temperature catalysts for methanol production

    DOE Patents [OSTI]

    Sapienza, Richard S. (1 Miller Ave., Shoreham, NY 11786); Slegeir, William A. (7 Florence Rd., Hampton Bays, NY 11946); O'Hare, Thomas E. (11 Geiger Pl., Huntington Station, NY 11746); Mahajan, Devinder (14 Locust Ct., Selden, NY 11784)

    1986-01-01

    A catalyst and process useful at low temperatures (below about 160.degree. C.) and preferably in the range 80.degree.-120.degree. C. used in the production of methanol from carbon monoxide and hydrogen is disclosed. The catalyst is used in slurry form and comprises a complex reducing agent derived from the component structure NaH--RONa--M(OAc).sub.2 where M is selected from the group consisting of Ni, Pd, and Co and R is a lower alkyl group containing 1-6 carbon atoms. This catalyst is preferably used alone but is also effective in combination with a metal carbonyl of a group VI (Mo, Cr, W) metal. The preferred catalyst precursor is Nic (where M=Ni and R=tertiary amyl). Mo(CO).sub.6 is the preferred metal carbonyl if such component is used. The catalyst is subjected to a conditioning or activating step under temperature and pressure, similar to the parameters given above, to afford the active catalyst.

  9. Low temperature catalysts for methanol production

    DOE Patents [OSTI]

    Sapienza, R.S.; Slegeir, W.A.; O'Hare, T.E.; Mahajan, D.

    1985-03-12

    A catalyst and process useful at low temperatures (below about 160/sup 0/C) and preferably in the range 80 to 120/sup 0/C used in the production of methanol from carbon monoxide and hydrogen is disclosed. The catalyst is used in slurry form and comprises a complex reducing agent derived from the component structure NaH-RONa-M(OAc)/sub 2/ where M is selected from the group consisting of Ni, Pd, and Co and R is a lower alkyl group containing 1 to 6 carbon atoms. This catalyst is preferably used alone but is also effective in combination with a metal carbonyl of a group VI (Mo, Cr, W) metal. The preferred catalyst precursor is Nic (where M = Ni and R = tertiary amyl). Mo(CO)/sub 6/ is the preferred metal carbonyl if such component is used. The catalyst is subjected to a conditioning or activating step under temperature and pressure, similar to the parameters given above, to afford the active catalyst.

  10. Low temperature catalysts for methanol production

    DOE Patents [OSTI]

    Sapienza, R.S.; Slegeir, W.A.; O'Hare, T.E.; Mahajan, D.

    1986-10-28

    A catalyst and process useful at low temperatures (below about 160 C) and preferably in the range 80--120 C used in the production of methanol from carbon monoxide and hydrogen are disclosed. The catalyst is used in slurry form and comprises a complex reducing agent derived from the component structure NaH--RONa-M(OAc)[sub 2] where M is selected from the group consisting of Ni, Pd, and Co and R is a lower alkyl group containing 1-6 carbon atoms. This catalyst is preferably used alone but is also effective in combination with a metal carbonyl of a group VI (Mo, Cr, W) metal. The preferred catalyst precursor is NiC (where M = Ni and R = tertiary amyl). Mo(CO)[sub 6] is the preferred metal carbonyl if such component is used. The catalyst is subjected to a conditioning or activating step under temperature and pressure, similar to the parameters given above, to afford the active catalyst.

  11. Alaska Renewable Energy Fair

    Office of Energy Efficiency and Renewable Energy (EERE)

    The 10th annual Alaska Renewable Energy Fair on the downtown parkstrip in Anchorage is fun for the whole family! Come down and enjoy the live music, crafts, great local food, informational booths,...

  12. Renewable Auction Mechanism (RAM)

    Broader source: Energy.gov [DOE]

    The Renewable Auction Mechanism (RAM), approved by the California Public Utilities Commission (CPUC) in December 2010, is expected to result in 1,299 megawatts (MW) of new distributed generation ...

  13. Renewable Power Procurement Policy

    Broader source: Energy.gov [DOE]

    New York Governor George Pataki signed Executive Order No. 111 to promote "Green and Clean" State Buildings and Vehicles on June 10, 2001. The renewable-power procurement component of this order...

  14. Renewable Energy Economic Potential

    Broader source: Energy.gov [DOE]

    The report describes a geospatial analysis method to estimate the economic potential of several renewable resources available for electricity generation in the United States. Economic potential, one measure of renewable generation potential, is defined in this report as the subset of the available resource technical potential where the cost required to generate the electricity (which determines the minimum revenue requirements for development of the resource) is below the revenue available in terms of displaced energy and displaced capacity.

  15. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M. M.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented to the 2012 Western Conference of Public Service Commissioners, during their June, 2012, meeting. The Western Conference of Public Service Commissioners is a regional association within the National Association of Regulatory Utility Commissioners (NARUC).

  16. Improved Flow-Field Structures for Direct Methanol Fuel Cells

    SciTech Connect (OSTI)

    Gurau, Bogdan

    2013-05-31

    The direct methanol fuel cell (DMFC) is ideal if high energy-density liquid fuels are required. Liquid fuels have advantages over compressed hydrogen including higher energy density and ease of handling. Although state-of-the-art DMFCs exhibit manageable degradation rates, excessive fuel crossover diminishes system energy and power density. Although use of dilute methanol mitigates crossover, the concomitant lowering of the gross fuel energy density (GFED) demands a complex balance-of-plant (BOP) that includes higher flow rates, external exhaust recirculation, etc. An alternative approach is redesign of the fuel delivery system to accommodate concentrated methanol. NuVant Systems Inc. (NuVant) will maximize the GFED by design and assembly of a DMFC that uses near neat methanol. The approach is to tune the diffusion of highly concentrated methanol (to the anode catalytic layer) to the back-diffusion of water formed at the cathode (i.e. in situ generation of dilute methanol at the anode layer). Crossover will be minimized without compromising the GFED by innovative integration of the anode flow-field and the diffusion layer. The integrated flow-field-diffusion-layers (IFDLs) will widen the current and potential DMFC operating ranges and enable the use of cathodes optimized for hydrogen-air fuel cells.

  17. Photochemical reduction of carbon dioxide to methanol using ZnS microcrystallite as a photocatalyst in the presence of methanol dehydrogenase

    SciTech Connect (OSTI)

    Kuwabata, Susumu; Nishida, Kazufumi; Tsuda, Ryo; Inoue, Hiroshi; Yoneyama, Hiroshi (Osaka Univ. (Japan). Dept. of Applied Chemistry)

    1994-06-01

    Photoinduced reduction of formate to methanol has been achieved using ZnS microcrystalline colloid which contained formate, methanol dehydrogenase (MDH), pyrroloquinoline quinone (PQQ) as an electron mediator for MDH, and 2-propanol. This reaction was combined with photoreduction of carbon dioxide to formate on the ZnS microcrystallite which had already been reported to provide a new photosynthetic route for production of methanol from carbon dioxide. The production of methanol showed a saturation tendency when it was accumulated to 0.25 mmol dm[sup [minus]3], probably due to oxidation of the produced methanol at MDH or on the ZnS photocatalyst or both. The concentration of PQQ influenced the amount of formate production but not the methanol production. The quantum efficiency obtained at 280 nm for the reduction of carbon dioxide to methanol was 5.9%, which is the highest value that has ever been reported for the photochemical reduction of carbon dioxide to methanol.

  18. 2010 Renewable Energy Data Book

    SciTech Connect (OSTI)

    Gelman, Rachel

    2011-10-01

    This Renewable Energy Data Book for 2010 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced waterpower, hydrogen, renewable fuels, and clean energy investments.

  19. 2008 Renewable Energy Data Book

    SciTech Connect (OSTI)

    Not Available

    2009-07-01

    This Renewable Energy Data Book for 2008 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  20. 2009 Renewable Energy Data Book

    SciTech Connect (OSTI)

    Gelman, Rachel

    2010-08-01

    This Renewable Energy Data Book for 2009 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced waterpower, hydrogen, renewable fuels, and clean energy investments.

  1. 2008 Renewable Energy Data Book

    SciTech Connect (OSTI)

    Gelman, Rachel

    2009-07-01

    This Renewable Energy Data Book for 2008 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced waterpower, hydrogen, renewable fuels, and clean energy investments.

  2. RENEWABLES 2007 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kammen, Daniel M.

    RENEWABLES 2007 GLOBAL STATUS REPORT www.ren21.net #12;Renewable Energy Policy Network for the 21st renewable energy. It provides a forum for leadership and exchange in international policy processes. It bolsters appropriate policies that increase the wise use of renewable energies in developing

  3. 2014 Renewable Energy Data Book

    Broader source: Energy.gov [DOE]

    The Renewable Energy Data Book for 2014 provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

  4. 2014 Renewable Energy Data Book

    SciTech Connect (OSTI)

    Beiter, Philipp

    2015-11-01

    The Renewable Energy Data Book for 2014 provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

  5. 2014 Renewable Energy Data Book

    SciTech Connect (OSTI)

    Beiter, Philipp

    2015-11-15

    The Renewable Energy Data Book for 2014 provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

  6. 2011 Renewable Energy Data Book

    SciTech Connect (OSTI)

    R. Gelman

    2013-02-01

    This Renewable Energy Data Book for 2011 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  7. Renewable Energy Carriers Research Profile

    E-Print Network [OSTI]

    Giger, Christine

    Renewable Energy Carriers Research Profile The research program of the Professorship of Renewable applied to renewable energy technologies. The fundamental research focus comprises high-temperature heat (radiative fluxes >10 000 kW/m2 ; temperatures >1000°C; heating rates >1000°C/s) + Renewable Energy

  8. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    DeMeo, E.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at Wind Powering America States Summit. The Summit, which follows the American Wind Energy Association's (AWEA's) annual WINDPOWER Conference and Exhibition, provides state Wind Working Groups, state energy officials, U.S. Energy Department and national laboratory representatives, and professional and institutional partners an opportunity to review successes, opportunities, and challenges for wind energy and plan future collaboration.

  9. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at the 2012 RE AMP Annual Meeting. RE-AMP is an active network of 144 nonprofits and foundations across eight Midwestern states working on climate change and energy policy with the goal of reducing global warming pollution economy-wide 80% by 2050.

  10. Methanol fuel vehicle demonstration: Exhaust emission testing. Final report

    SciTech Connect (OSTI)

    Hyde, J.D. [New York State Dept. of Environmental Conservation, Albany, NY (US). Automotive Emissions Lab.

    1993-07-01

    Ford Motor Company converted four stock 1986 Ford Crown Victoria sedans to methanol flexible fuel vehicles (FFVs). During 143,108 operational miles from 1987 to 1990, the FFVs underwent more than 300 dynamometer driving tests to measure exhaust emissions, catalytic activity, fuel economy, acceleration, and driveability with gasoline and methanol blend fuels. Dynamometer driving tests included the Federal Test Procedure (FTP), the Highway Fuel Economy Test, and the New York City Cycle. Exhaust emission measurements included carbon dioxide, carbon monoxide (CO), nitrogen oxides (NO{sub x}), non- oxygenated hydrocarbons, organic material hydrocarbon equivalent (OMHCE), formaldehyde, and methanol. Catalytic activity was based on exhaust emissions data from active and inactive catalysts. OMHCE, CO, and NO{sub x} were usually lower with M85 (85% methanol, 15% gasoline) than with gasoline for both active and inactive catalysts when initial engine and catalyst temperatures were at or near normal operating temperatures. CO was higher with M85 than with gasoline when initial engine and catalyst temperatures were at or near ambient temperature. Formaldehyde and methanol were higher with M85. Active catalyst FTP OMHCE, CO, and NO{sub x} increased as vehicle mileage increased, but increased less with M85 than with gasoline. Energy based fuel economy remained almost constant with changes in fuel composition and vehicle mileage.

  11. Bifunctional Anode Catalysts for Direct Methanol Fuel Cells

    SciTech Connect (OSTI)

    Rossmeisl, Jan; Ferrin, Peter A.; Tritsaris, Georgios A.; Nilekar, Anand U.; Koh, Shirlaine; Bae, Sang Eun; Brankovic, Stanko R.; Strasser, Peter; Mavrikakis, Manos

    2012-06-13

    Using the binding energy of OH* and CO* on close-packed surfaces as reactivity descriptors, we screen bulk and surface alloy catalysts for methanol electro-oxidation activity. Using these two descriptors, we illustrate that a good methanol electro-oxidation catalyst must have three key properties: (1) the ability to activate methanol, (2) the ability to activate water, and (3) the ability to react off surface intermediates (such as CO* and OH*). Based on this analysis, an alloy catalyst made up of Cu and Pt should have a synergistic effect facilitating the activity towards methanol electro-oxidation. Using these two reactivity descriptors, a surface PtCu3 alloy is proposed to have the best catalytic properties of the Pt–Cu model catalysts tested, similar to those of a Pt–Ru bulk alloy. To validate the model, experiments on a Pt(111) surface modified with different amounts of Cu adatoms are performed. Adding Cu to a Pt(111) surface increases the methanol oxidation current by more than a factor of three, supporting our theoretical predictions for improved electrocatalysts.

  12. Sulfur removal from diesel fuel-contaminated methanol.

    SciTech Connect (OSTI)

    Lee, S. H. D.; Kumar, R.; Krumpelt, M.; Chemical Engineering

    2002-03-01

    Methanol is considered to be a potential on-board fuel for fuel cell-powered vehicles. In current distribution systems for liquid fuels used in the transportation sector, commodity methanol can occasionally become contaminated with the sulfur in diesel fuel or gasoline. This sulfur would poison the catalytic materials used in fuel reformers for fuel cells. We tested the removal of this sulfur by means of ten activated carbons (AC) that are commercially available. Tests were conducted with methanol doped with 1 vol.% grade D-2 diesel fuel containing 0.29% sulfur, which was present essentially as 33-35 wt.% benzothiophenes (BTs) and 65-67 wt.% dibenzothiophenes (DBT). In general, coconut shell-based carbons activated by high-temperature steam were more effective at sulfur removal than coal-based carbons. Equilibrium sorption data showed linear increase in sulfur capture with the increase of sulfur concentration in methanol. Both types of carbons had similar breakthrough characteristics, with the dynamic sorption capacity of each being about one-third of its equilibrium sorption capacity. Results of this study suggest that a fixed-bed sorber of granular AC can be used, such as in refueling stations, for the removal of sulfur in diesel fuel-contaminated methanol.

  13. Clustering Dynamics in Water/Methanol Mixtures: A Nuclear Magnetic Resonance Study at 205 K < T < 295 K

    E-Print Network [OSTI]

    Stanley, H. Eugene

    Clustering Dynamics in Water/Methanol Mixtures: A Nuclear Magnetic Resonance Study at 205 K functional groups in water/methanol mixtures at different methanol molar fractions (XMeOH ) 0, 0.04, 0.1, 0 in the mixtures, at all the methanol molar fractions, are faster than those of pure water and methanol because

  14. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy DOE Hydrogen & Fuel Cell Overview Dr. Sunita Satyapal Program Manager U.S. Department of Energy Fuel Cell Technologies Program DOE/CESA/TTC Hydrogen and Fuel Cells Webinar December 14, 2010 #12;2 Examples of DOE-funded Partners and Locations ­ Fuel Cell Technologies

  15. Renewables for Energy Conservation

    E-Print Network [OSTI]

    Banerjee, Rangan

    & SYSTEMS USEFUL ENERGY END USE ACTIVITIES (ENERGY SERVICES) COAL, OIL, SOLAR, GAS POWER PLANT, REFINERIES;Renewable Energy Options Wind Solar Small Hydro Biomass Tidal Energy Wave Energy Ocean Thermal Energy Solar Commercial Residential #12;Industry Process Heating Energy from Waste Cogeneration Solar Water Heater Solar

  16. Renewable energy and telecommunications

    E-Print Network [OSTI]

    to be able to deal with. "If we integrate renewable energies, such as wind power, in the electricity grid farms can be balanced out by traditional power plants and how smart meters and new energy storage, there will also be uncertainty, as we don't know what the wind will be doing tomorrow," explains Stan Zachary, who

  17. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy DOE­DOT CNG­H2 Workshop Summary and Highlights Antonio Ruiz DOE Vehicular Tank Workshop April 29, 2010 ­ Sandia National Laboratories, CA #12;2 CNG­H2 Fuels CNG and hydrogen- fueled vehicles in public transit fleets and the consumer sector. Objectives

  18. Renewable Natural Gas (Biomethane)

    E-Print Network [OSTI]

    California at Davis, University of

    to Landfill Owner $6.18 Total Cost Per MMBtu #12;Index Price of Natural Gas NYMEX Natural Gas Futures PricesRenewable Natural Gas (Biomethane) #12;Critical Barriers Impeding RNG as a Transportation Fuel-developer of largest RNG production project in U.S. at McCommas Bluff Landfill in Dallas, Texas · Chairman and co

  19. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy Overview of DOE Hydrogen and Fuel Cell Activities Dr. Sunita Satyapal Program Manager U.S. Department of Energy Fuel Cell Technologies Program DOE-DOD MOU Workshop September 30, 2010 #12;2 Fuel Cells: Addressing Energy Challenges Energy Efficiency and Resource Diversity

  20. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy Overview of Hydrogen and Fuel Cell Activities Dr. Sunita of Energy Military Energy and Alternative Fuels Conference March 17-18, 2010 San Diego, CA #12;2 1. Overview;3 Fuel Cells: Addressing Energy Challenges Energy Efficiency and Resource Diversity Fuel cells offer

  1. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy Audience/Event Date EERE Fuel Cell Technologies Program Sunita Satyapal Acting Program Manager U.S. Department of Energy Fuel Cell Technologies Program Fuel Cell Project Kickoff September 30, 2009 #12;2 Fuel Cells: Addressing Energy Challenges Energy Efficiency and Resource

  2. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Energy Efficiency & Renewable Energy Fuel Cell Technologies Program Sunita SatyapalSunita SatyapalSeptember 24, 2009 *On detail #12;2 Fuel Cells: Addressing Energy Challenges Energy Efficiency and Resource DiversityEnergy Efficiency and Resource Diversity Fuel cells offer a highly efficient way to use diverse

  3. Perovskite anode electrocatalysis for direct methanol fuel cells

    SciTech Connect (OSTI)

    White, J.H.; Sammells, A.F. (Eltron Research, Inc., Boulder, CO (United States))

    1993-08-01

    This investigation explores direct methanol fuel cells incorporating perovskite anode electrocatalysts. Preliminary electrochemical performance was addressed following incorporation of electrocatalysts into polymer electrolyte (Nafion 417) fuel cells. Perovskite electrocatalysts demonstrating activity towards direct methanol oxidation during cyclic voltammetry measurements included, respectively, SrRu[sub 0.5]Pt[sub 0.5]O[sub 3], SrRu[sub 0.5]Pd[sub 0.5]O[sub 3], SrPdO[sub 3], SmCoO[sub 3], SrRuO[sub 3], La[sub 0.8]Ce[sub 0.2]CoC[sub 3],SrCo[sub 0.5]Ti[sub 0.5]O[sub 3], and La[sub 0.8]Sr[sub 0.2]CoO[sub 3] where SrRu[sub 0.5]Pt[sub 0.5]P[sub 3] gave methanol oxidation currents up to 28 mA/cm[sup 2] at 0.45 V vs. SCE. Correlations were found between electrocatalyst solid-state and thermodynamic parameters corresponding to, respectively, molecular electronic polarizability, the optical dielectric constant, the perovskite spin-only magnetic moment, the number of d-electrons in perovskite A and B lattice sites, and the average metal-oxygen binding energy for the perovskite lattice, and corresponding fuel cell performance. This may have future merit for the prediction of new electrocatalyst family members for promoting direct methanol oxidation. Methanol diffusion from anode to cathode compartments appears to be a major obstacle to the development of polymer electrolyte methanol fuel cells.

  4. Renewable Energy Research Planning for Renewable-based

    E-Print Network [OSTI]

    , wind, small hydro, and ocean wave energy are available for energy generation. With the developmentRenewable Energy Research Planning for Renewable-based Energy Security and Prosperity in Humboldt County www.energy.ca.gov/research/renewable May 2011 The Issue Currently, the tools and models needed

  5. Injector spray characterization of methanol in reciprocating engines

    SciTech Connect (OSTI)

    Dodge, L.; Naegeli, D.

    1994-06-01

    This report covers a study that addressed cold-starting problems in alcohol-fueled, spark-ignition engines by using fine-spray port-fuel injectors to inject fuel directly into the cylinder. This task included development and characterization of some very fine-spray, port-fuel injectors for a methanol-fueled spark-ignition engine. After determining the spray characteristics, a computational study was performed to estimate the evaporation rate of the methanol fuel spray under cold-starting and steady-state conditions.

  6. Environmental information volume: Liquid Phase Methanol (LPMEOH{trademark}) project

    SciTech Connect (OSTI)

    1996-05-01

    The purpose of this project is to demonstrate the commercial viability of the Liquid Phase Methanol Process using coal-derived synthesis gas, a mixture of hydrogen and carbon monoxide. This report describes the proposed actions, alternative to the proposed action, the existing environment at the coal gasification plant at Kingsport, Tennessee, environmental impacts, regulatory requirements, offsite fuel testing, and DME addition to methanol production. Appendices include the air permit application, solid waste permits, water permit, existing air permits, agency correspondence, and Eastman and Air Products literature.

  7. Renewable Energy RFPs | OpenEI Community

    Open Energy Info (EERE)

    Renewable Energy RFPs Home > Renewable Energy RFPs > Posts by term > Renewable Energy RFPs Content Group Activity By term Q & A Feeds Term: Drilling Fluids Market Type Term Title...

  8. Renewable Energy RFPs | OpenEI Community

    Open Energy Info (EERE)

    Renewable Energy RFPs Home > Renewable Energy RFPs > Posts by term > Renewable Energy RFPs Content Group Activity By term Q & A Feeds Term: Drilling Fluids Market Size Type Term...

  9. Renewable Energy RFPs | OpenEI Community

    Open Energy Info (EERE)

    Renewable Energy RFPs Home > Renewable Energy RFPs > Posts by term > Renewable Energy RFPs Content Group Activity By term Q & A Feeds Term: Biomass Power Generation Market Type...

  10. Renewable Energy RFPs | OpenEI Community

    Open Energy Info (EERE)

    Renewable Energy RFPs Home > Renewable Energy RFPs > Posts by term > Renewable Energy RFPs Content Group Activity By term Q & A Feeds Term: Drilling Fluids Market Forecast Type...

  11. Renewable Energy RFPs | OpenEI Community

    Open Energy Info (EERE)

    Renewable Energy RFPs Home > Renewable Energy RFPs > Posts by term > Renewable Energy RFPs Content Group Activity By term Q & A Feeds Term: Drilling Fluids Market Trends Type Term...

  12. Renewable Energy RFPs | OpenEI Community

    Open Energy Info (EERE)

    Renewable Energy RFPs Home > Renewable Energy RFPs > Posts by term > Renewable Energy RFPs Content Group Activity By term Q & A Feeds Term: Fuel Cells Market Forecast Type Term...

  13. Renewable Energy RFPs | OpenEI Community

    Open Energy Info (EERE)

    Renewable Energy RFPs Home > Renewable Energy RFPs > Posts by term > Renewable Energy RFPs Content Group Activity By term Q & A Feeds Term: Fuel Cells Market Analysis Type Term...

  14. Tribal Renewable Energy Advanced Course: Project Development...

    Energy Savers [EERE]

    Concepts Tribal Renewable Energy Advanced Course: Project Development Concepts Watch the DOE Office of Indian Energy renewable energy course entitled "Tribal Renewable Energy...

  15. Tribal Renewable Energy Advanced Course: Project Development...

    Energy Savers [EERE]

    Process Tribal Renewable Energy Advanced Course: Project Development Process Watch the DOE Office of Indian Energy renewable energy course entitled "Tribal Renewable Energy Project...

  16. Adoption of Renewable Energy Technologies Under Uncertainty

    E-Print Network [OSTI]

    Torani, Kiran

    2014-01-01

    Economy 105(6): Chevron. 2008. Renewable Energy At Chevron.www.chevronenergy.com/renewable_energy/ . Chu, S. , and A.Opportunities. ” National Renewable Energy Laboratory

  17. Coupling Renewable Energy Supply with Deferrable Demand

    E-Print Network [OSTI]

    Papavasiliou, Anthony

    2011-01-01

    of Renewable Energy Supply . . . . . . . . . . . . . 1.2.4the model, where renewable energy supply is replaced by itsPhil Kaminsky. Renewable energy supply for electric vehicle

  18. Coupling Renewable Energy Supply with Deferrable Demand

    E-Print Network [OSTI]

    Papavasiliou, Anthony

    2011-01-01

    1.2 Limitations to Large-Scale Renewable EnergyImpacts of Renewable Energy Supply . . . . . . . . . . . . .1.3 Coupling Renewable Energy with Deferrable

  19. Renewable Systems Interconnection: Executive Summary

    SciTech Connect (OSTI)

    Kroposki, B.; Margolis, R.; Kuswa, G.; Torres, J.; Bower, W.; Key, T.; Ton, D.

    2008-02-01

    The U.S. Department of Energy launched the Renewable Systems Interconnection (RSI) study in 2007 to address the challenges to high penetrations of distributed renewable energy technologies. The RSI study consists of 14 additional reports.

  20. Renewable Energy Issues Rangan Banerjee

    E-Print Network [OSTI]

    Banerjee, Rangan

    Photovoltaic #12;Renewable installed capacity and generation Installed Capacity (MW) Estimated Capacity factor Present consumption pattern predominantly -fossil fuel Limited fossil reserves Adverse environmental impacts Unsustainable Need for transition to renewable energy systems #12;Large, Inexhaustible source

  1. Renewable Energy in Rangan Banerjee

    E-Print Network [OSTI]

    Banerjee, Rangan

    Renewable Energy in India Rangan Banerjee Energy Systems Engineering Lecture in CEP course on Wind #12;Renewable Energy Options Wind Solar Small Hydro Biomass Tidal Energy Wave Energy Ocean Thermal

  2. 2012 Renewable Energy Data Book

    Office of Energy Efficiency and Renewable Energy (EERE)

    The annual report is an important assessment of U.S. energy statistics for 2012, including renewable electricity, worldwide renewable energy development, clean energy investments, and data on specific technologies. The 2012 Renewable Energy Data Book is filled with information-packed charts and graphics, which allows users, from analysts to policymakers, to quickly understand and summarize trends in renewable energy -- both on a U.S. and global scale.

  3. 2010 Renewable Energy Data Book

    Office of Energy Efficiency and Renewable Energy (EERE)

    The annual report is an important assessment of U.S. energy statistics for 2010, including renewable electricity, worldwide renewable energy development, clean energy investments, and data on specific technologies. The 2010 Renewable Energy Data Book is filled with information-packed charts and graphics, which allows users, from analysts to policymakers, to quickly understand and summarize trends in renewable energy -- both on a U.S. and global scale.

  4. 2011 Renewable Energy Data Book

    Office of Energy Efficiency and Renewable Energy (EERE)

    The annual report is an important assessment of U.S. energy statistics for 2011, including renewable electricity, worldwide renewable energy development, clean energy investments, and data on specific technologies. The 2011 Renewable Energy Data Book is filled with information-packed charts and graphics, which allows users, from analysts to policymakers, to quickly understand and summarize trends in renewable energy -- both on a U.S. and global scale.

  5. 2013 Renewable Energy Data Book

    Broader source: Energy.gov [DOE]

    The annual report is an important assessment of U.S. energy statistics for 2013, including renewable electricity, worldwide renewable energy development, clean energy investments, and data on specific technologies. The 2013 Renewable Energy Data Book is filled with information-packed charts and graphics, which allows users, from analysts to policymakers, to quickly understand and summarize trends in renewable energy -- both on a U.S. and global scale.

  6. Gerold Alsmeyer Renewal, Recurrence and

    E-Print Network [OSTI]

    Alsmeyer, Gerold

    easier: the standard model of a random walk . . . 31 2.1.3 Classification of renewal processesGerold Alsmeyer Renewal, Recurrence and Regeneration February 16, 2010 Springer #12;#12;For . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 The renewal problem: a simple example to begin with . . . . . . . . . . . . 2 1.2 The Poisson

  7. RENEWABLES 2005 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kammen, Daniel M.

    to renewable energy. The establishment of a global policy network was embraced in the Political Declaration Research Institute Chinese Renewable Energy Industries Association China Susan McDade Energy Environment Institute Lead Author: Eric Martinotwww.ren21.net #12;Renewable Energy Policy Network for the 21st Century

  8. THEHARVARDCAMPAIGNFORARTS&SCIENCES house renewal &

    E-Print Network [OSTI]

    Chen, Yiling

    THEHARVARDCAMPAIGNFORARTS&SCIENCES house renewal & the student experience #12;#12;campaign's Head of Seated Woman, 1962. our priorities Financial aid House renewal & tHe student experience FacultyH learning, cOnnect friends, and sHape lives House renewal & tHe student experience campaign

  9. Challenges in Integrating Renewable Technologies

    E-Print Network [OSTI]

    costs and improving energy efficiencies of the various types of renewable resources, such as wind, solar reliability and econ- omy. The challenges of integrating high penetrations of renewable energy technologiesChallenges in Integrating Renewable Technologies into an Electric Power System White Paper Power

  10. Photon Science for renewable energy

    E-Print Network [OSTI]

    Knowles, David William

    Photon Science for renewable energy at Light-Source Facilities of Today andTomorrow Lawrence revolution in renewable and carbon- neutral energy technologies. in these pages, we outline and illustrate is causing potentially catastrophic changes to our planet.The quest for renewable, nonpolluting sources

  11. Quenching China's Thirst for Renewable Power: Water Implications of China's Renewable Development

    E-Print Network [OSTI]

    Zheng, Nina

    2014-01-01

    illustrate that future renewable energy development will beillustrate that future renewable energy development will be

  12. Development of a bench scale test to evaluate lubricants for use with methanol-fueled engines

    SciTech Connect (OSTI)

    Shah, R.; Klaus, E.; Duda, J.L.

    1996-10-01

    In methanol-fueled diesel engines, the crankcase lubricant is used to lubricate both the engine and the fuel injector system. Crankcase lubricants including some designed for methanol-fueled engines are not completely compatible with the methanol fuel. In order to test the effect of methanol extraction on diesel engine lubricant performance, two extraction protocols were developed: one to simulate the fuel injector (1000 parts of methanol to one part of lubricant) and the other to simulate an extreme case of methanol contamination in the crank-case (one part of methanol to five parts of lubricant). The extracted samples of the lubricant were stripped to remove the methanol. The samples were then evaluated for changes in oxidative stability and lubricity. 12 refs., 3 figs., 8 tabs.

  13. Supplementary Information for Methanol as a sensitive probe for spatial and temporal variations of the

    E-Print Network [OSTI]

    Supplementary Information for Methanol as a sensitive probe for spatial and temporal variations.757 0.68(5) Table I. Methanol (12 CH16 3 OH) maser transitions and accurate rest frequencies taken from

  14. An Investigation of Different Methods of Fabricating Membrane Electrode Assemblies for Methanol Fuel Cells

    E-Print Network [OSTI]

    Hall, Kwame (Kwame J.)

    2009-01-01

    Methanol fuel cells are electrochemical conversion devices that produce electricity from methanol fuel. The current process of fabricating membrane electrode assemblies (MEAs) is tedious and if it is not sufficiently ...

  15. Renewable Systems Interconnection

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool FitsProject Developsfor UCNIEnvironmentalAHRIRemote DuctRenewableJuan J. Torres

  16. Renewables and Grid Integration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 - Oct.7, 2015 ThermochemEnergy Renewables Portfolio

  17. Novel Approach to Advanced Direct Methanol Fuel Cell Anode Catalysts (Presentation)

    SciTech Connect (OSTI)

    Dinh, H.; Gennett, T.

    2010-06-11

    This presentation is a summary of a Novel Approach to Advanced Direct Methanol Fuel Cell Anode Catalysts.

  18. Direct Methanol Fuel Cell Experimental and Model Validation Study

    E-Print Network [OSTI]

    Wang, Chao-Yang

    Direct Methanol Fuel Cell Experimental and Model Validation Study M. Mench, J. Scott, S. Thynell boundary Fuel cell performance Current density distribution measurements Conclusions #12;3 Method, flow rate, species inlet and fuel cell temperature, and humidity. Transparent polycarbonate windows

  19. Discovery of two new methanol masers in NGC 7538

    E-Print Network [OSTI]

    M. Pestalozzi; V. Minier; F. Motte; J. Conway

    2006-01-20

    Context: NGC7538 is known to host a 6.7 and 12.2GHz methanol maser cospatial with a Ultra Compact (UC) HII region, IRS1. Aims: We report on the serendipitous discovery of two additional 6.7GHz methanol masers in the same region, not associated with IRS1. Methods: Interferometry maser positions are compared with recent single-dish and interferometry continuum observations. Results: The positions of the masers agree to high accuracy with the 1.2mm continuum peak emission in NGC7538 IRS9 and NGC7538 S. This clear association is also confirmed by the positional agreement of the masers with existing high resolution continuum observations at cm and/or mm wavelengths. Conclusions: Making use of the established strong relation between methanol masers and high-mass star formation, we claim that we have accurately positioned the high-mass protostars within the regions where they are detected. The variety of objects hosting a 6.7GHz methanol maser in NGC7538 shows that this emission probably traces different evolutionary stages within the protostellar phase.

  20. Romania program targets methanol and Fischer-Tropsch research

    SciTech Connect (OSTI)

    Not Available

    1987-03-01

    Currently, the chemical organic industry, the petrochemical and engine fuels industry in Romania are entirely based on hydrocarbons from oil. To reduce the oil dependence of this sector and to ensure the stipulated growth rate of 8-9%, research and development programs have been set up with a view to the diversification of raw materials. In research on hydrocarbons from alcohol conversion, three process variants are known, i.e. olefins from methanol, gasolines from methanol and a combined gasolines and aromatic hydrocarbons from methanol. The Romanian process of methanol conversion to hydrocarbons is very flexible, with all the variants mentioned being carried out in the same plant by modifying the catalysts. In research on hydrocarbons from synthesis gas a modern process is being developed for gasification of brown coal in a fluidized bed, under pressure, in the presence of oxygen and water vapors. In the field of carbon oxide hydrogenation, studies have been carried out on selective Fischer-Tropsch processes in which the reaction products are high value hydrocarbon fractions.

  1. Complete Quantitative online Analysis of Methanol Electrooxidation Prod-ucts via Electron Impact and Electrospray Ionization Mass Spectrometry

    E-Print Network [OSTI]

    Pfeifer, Holger

    1 Complete Quantitative online Analysis of Methanol Electrooxidation Prod- ucts via Electron Impact for application in energy re- lated electrocatalysis is demonstrated using continuous methanol oxidation over

  2. Community Renewables: Model Program Rules

    Broader source: Energy.gov [DOE]

    The Interstate Renewable Energy Council (IREC) has worked closely with The Vote Solar Initiative to develop model program rules for community-scale renewables that consider many of the basic issues facing community renewables programs. IREC’s model program rules address such issues as renewable system size, interconnection, eligibility for participation, allocation of the benefits flowing from participation, net metering of system production, and other essential features of a community renewables program. The goal of this effort is to provide stakeholders with program rules they can tailor to the individual circumstances and policy preferences of their state without having to reinvent the wheel at each turn.

  3. 2012 Renewable Energy Data Book Energy Efficiency &

    E-Print Network [OSTI]

    2012 Renewable Energy Data Book Energy Efficiency & Renewable Energy #12;Acknowledgments Augustine of the National Renewable Energy Laboratory (NREL). We greatly appreciate the input of Carla Renewable Energy Development ............................................. III Wind

  4. Three-Dimensional Simulations of Liquid Feed Direct Methanol Wenpeng Liu*,a

    E-Print Network [OSTI]

    Three-Dimensional Simulations of Liquid Feed Direct Methanol Fuel Cells Wenpeng Liu*,a and Chao that performance and design of a liquid feed direct methanol fuel cell DMFC is controlled not only by electrochemical kinetics and methanol crossover but also by water transport and by their complex interactions

  5. Molecular Hydrogen from Methanol Maser Sources { Out ow from the Earliest Stage of Star Formation?

    E-Print Network [OSTI]

    Burton, Michael

    Molecular Hydrogen from Methanol Maser Sources { Out ow from the Earliest Stage of Star Formation in its natal molecular cloud. The strong methanol maser transition 5 1 { 6 0 A + at 6.7 GHz has also been that methanol maser emission usually occurs in massive star forming regions but away from the UCHII regions

  6. PoS(IXEVNSymposium)036 Mapping the Milky Way structure with methanol and

    E-Print Network [OSTI]

    Brunthaler, Andreas

    PoS(IXEVNSymposium)036 Mapping the Milky Way structure with methanol and water masers Luca VLBA and VERA results in measuring trigonometric parallaxes of methanol and water maser sourcesS(IXEVNSymposium)036 Mapping the Milky Way structure with methanol and water masers Luca Moscadelli 1. Introduction

  7. PoS(IXEVNSymposium)039 EVN observations of the methanol masers in Cep A

    E-Print Network [OSTI]

    van Langevelde, Huib Jan

    PoS(IXEVNSymposium)039 EVN observations of the methanol masers in Cep A Karl Torstensson Leiden observations of the 6.7 GHz methanol maser in the high mass star-forming re- gion Cepheus A. The maser emission field of the methanol masers shows an infall sig- nature rather than a rotation signature. We present

  8. Discovery of molecular hydrogen line emission associated with methanol maser emission

    E-Print Network [OSTI]

    Ashley, Michael C. B.

    Discovery of molecular hydrogen line emission associated with methanol maser emission J.-K. Lee March 9 A B S T R AC T We report the discovery of H2 line emission associated with 6.67-GHz methanol emission was found associated with an ultracompact H II region IRAS 14567­5846 and isolated methanol maser

  9. Performance modeling and cell design for high concentration methanol fuel cells

    E-Print Network [OSTI]

    Chapter 50 Performance modeling and cell design for high concentration methanol fuel cells C. E The direct methanol fuel cell (DMFC) has become a lead- ing contender to replace the lithium-ion (Li density of liquid methanol (CH3OH) fuel is 4800 Wh l-1 , whereas the theoretical energy density of Li

  10. Mechanism of O2 Activation and Methanol Production by (Di(2-pyridyl)methanesulfonate)PtII

    E-Print Network [OSTI]

    Goddard III, William A.

    Mechanism of O2 Activation and Methanol Production by (Di(2- pyridyl)methanesulfonate)PtII Me observed for the SN2 functionalization to form methanol by two isomeric (dpms)PtIV Me(OH)2 complexes, one conversion of methane to methanol at low temper- ature is crucial for transportation of shale gas produced

  11. Department of Energy and Mineral Engineering Spring 2012 BP Methanol Separation

    E-Print Network [OSTI]

    Demirel, Melik C.

    PENNSTATE Department of Energy and Mineral Engineering Spring 2012 BP ­ Methanol Separation issues in the well heads. To counteract this problem, methanol is injected into the produced water stream at the well site. Methanol, however, is toxic to humans, animals, and plants, and must be removed before

  12. Electronic spectroscopy of intermediates involved in the conversion of methane to methanol by FeO

    E-Print Network [OSTI]

    Metz, Ricardo B.

    Electronic spectroscopy of intermediates involved in the conversion of methane to methanol by Fe.1063/1.1448489 I. INTRODUCTION The direct oxidation of methane to an easily transport- able liquid such as methanol process and as the simplest model for alkane oxidation.1,2 Although no direct, efficient methane­methanol

  13. A New Reference Correlation for the Viscosity of Methanol Hong Wei Xiang,a...

    E-Print Network [OSTI]

    Magee, Joseph W.

    A New Reference Correlation for the Viscosity of Methanol Hong Wei Xiang,a... Arno Laesecke for the viscosity of methanol is presented that is valid over the entire fluid region, including vapor, liquid coefficient is developed from experimental data and applied to methanol. The high-density contribution

  14. Quantifying global terrestrial methanol emissions using1 observations from the TES satellite sensor2

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    1 Quantifying global terrestrial methanol emissions using1 observations from the TES Figure S1. December-January-Febuary (DJF, top) and June-July-August (JJA, bottom) biogenic3 methanol 1 Figure S4. Regions employed for quantifying terrestrial methanol fluxes (red) and for2

  15. Electrochimica Acta 52 (2007) 43174324 Porous current collectors for passive direct methanol fuel cells

    E-Print Network [OSTI]

    Zhao, Tianshou

    2007-01-01

    Electrochimica Acta 52 (2007) 4317­4324 Porous current collectors for passive direct methanol fuel methanol fuel cell (DMFC) with its cathode current collector made of porous metal foam was investigated did the cell having the conventional perforated-plate current collector with high methanol

  16. Molecular Dynamics of Methylamine, Methanol, and Methyl Fluoride Cations in Intense 7 Micron Laser Fields

    E-Print Network [OSTI]

    Schlegel, H. Bernhard

    Molecular Dynamics of Methylamine, Methanol, and Methyl Fluoride Cations in Intense 7 Micron Laser of methylamine (CH3NH2 + ), methanol (CH3OH+ ), and methyl fluoride (CH3F+ ) cations by short, intense laser 7 m laser pulses. This work is motivated by recent studies of methanol cations by Yamanouchi and co

  17. The effect of methanol concentration on the performance of a passive DMFC

    E-Print Network [OSTI]

    Zhao, Tianshou

    The effect of methanol concentration on the performance of a passive DMFC J.G. Liu, T.S. Zhao *, R-breathing liquid feed direct methanol fuel cell (DMFC), with no external pumps or other auxiliary devices, was designed, fabricated and tested with different methanol concentrations. It was found that the cell

  18. Design of Extraction Column Methanol Recovery System for the TAME Reactive Distillation Process

    E-Print Network [OSTI]

    Al-Arfaj, Muhammad A.

    Design of Extraction Column Methanol Recovery System for the TAME Reactive Distillation Process, Dhahran, 31261, Saudi Arabia Abstract This paper studies the synthesis and the design of methanol recovery that methanol could be recovered completely from the hydrocarbon when 5 equilibrium trays in the extraction

  19. Global budget of methanol: Constraints from atmospheric observations Daniel J. Jacob,1

    E-Print Network [OSTI]

    Li, Qinbin

    Global budget of methanol: Constraints from atmospheric observations Daniel J. Jacob,1 Brendan D of atmospheric methanol to examine the consistency between observed atmospheric concentrations and current of methanol in the model is 7 days; gas-phase oxidation by OH accounts for 63% of the global sink, dry

  20. Development of high-power electrodes for a liquid-feed direct methanol fuel cell

    E-Print Network [OSTI]

    Development of high-power electrodes for a liquid-feed direct methanol fuel cell C. Lim, C.Y. Wang for a liquid-feed direct methanol fuel cell (DMFC) were fabricated by using a novel method of modi®ed Na.V. All rights reserved. Keywords: Direct methanol fuel cells; Membrane-electrode assembly (MEA); Polymer

  1. Methanol adsorbates on the DMFC cathode and their effect on the cell performance

    E-Print Network [OSTI]

    Zhao, Tianshou

    Methanol adsorbates on the DMFC cathode and their effect on the cell performance J. Prabhuram, T in the performance of a direct methanol fuel cell (DMFC) occurred after the cell had been operated at a higher temperature with higher methanol concentrations as compared with the polarization data collected under

  2. Structure of liquid and glassy methanol confined in cylindrical pores Denis Morineau1,2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Structure of liquid and glassy methanol confined in cylindrical pores Denis Morineau1,2 , Régis scattering analysis of the density and the static structure factor of confined methanol at various and D=35 Å. A change of the thermal expansivity of confined methanol at low temperature is the signature

  3. Partial oxidation of methanol over highly dispersed vanadia supported on silica SBA-15

    E-Print Network [OSTI]

    Bell, Alexis T.

    Partial oxidation of methanol over highly dispersed vanadia supported on silica SBA-15 C. Hessa 2005; accepted 6 August 2005 The partial oxidation of methanol to formaldehyde (FA) was studied over vanadia partly agglomerates into vanadia crystallites during methanol oxidation. KEY WORDS: supported

  4. Journal of Power Sources 167 (2007) 265271 Simultaneous oxygen-reduction and methanol-oxidation reactions

    E-Print Network [OSTI]

    Zhao, Tianshou

    2007-01-01

    Journal of Power Sources 167 (2007) 265­271 Simultaneous oxygen-reduction and methanol-reduction reaction (ORR) and methanol- oxidation reaction (MOR) at the cathode of a DMFC. Good agreements between a significant poisoning effect on the ORR by the presence of methanol at the cathode. The results also indicated

  5. Tropospheric methanol observations from space: retrieval1 evaluation and constraints on the seasonality of biogenic2

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    1 Tropospheric methanol observations from space: retrieval1 evaluation and constraints Information1 2 3 #12; 3 1 FigureS1.Comparison of TES, IASI and airborne methanol measurements using GEOS-Chem as2 an intercomparison platform. Methanol abundance as modeled by GEOS-Chem (base-case3 simulation

  6. Correlating Catalytic Methanol Oxidation with the Structure and Oxidation State of Size-Selected Pt Nanoparticles

    E-Print Network [OSTI]

    Kik, Pieter

    Correlating Catalytic Methanol Oxidation with the Structure and Oxidation State of Size-Selected Pt nanoparticles (NPs) prepared by micelle encapsulation and supported on -Al2O3 during the oxidation of methanol the pretreatment. KEYWORDS: platinum, methanol oxidation, operando, XAFS, EXAFS, XANES, alumina, nanoparticle, size

  7. Exergetic analysis of fuel cell micropowerplants fed by methanol Nico Hotz a

    E-Print Network [OSTI]

    Daraio, Chiara

    Exergetic analysis of fuel cell micropowerplants fed by methanol Nico Hotz a , Ming-Tsang Lee polymer electrolyte fuel cell (PEFC) micropowerplant in combination with a steam reformer fed by methanol and a direct methanol fuel cell (DMFC) micropowerplant are analyzed numerically regarding their exergetic

  8. Renewal-anomalous-heterogeneous files

    E-Print Network [OSTI]

    Ophir Flomenbom

    2010-08-13

    Renewal-anomalous-heterogeneous files are solved. A simple file is made of Brownian hard spheres that diffuse stochastically in an effective 1D channel. Generally, Brownian files are heterogeneous: the spheres' diffusion coefficients are distributed and the initial spheres' density is non-uniform. In renewal-anomalous files, the distribution of waiting times for individual jumps is exponential as in Brownian files, yet obeys: {\\psi}_{\\alpha} (t)~t^(-1-{\\alpha}), 0renewal as all the particles attempt to jump at the same time. It is shown that the mean square displacement (MSD) in a renewal-anomalous-heterogeneous file, , obeys, ~[_{nrml}]^{\\alpha}, where _{nrml} is the MSD in the corresponding Brownian file. This scaling is an outcome of an exact relation (derived here) connecting probability density functions of Brownian files and renewal-anomalous files. It is also shown that non-renewal-anomalous files are slower than the corresponding renewal ones.

  9. Community Renewable Energy Deployment: Sacramento Municipal Utility...

    Open Energy Info (EERE)

    Community Renewable Energy Deployment: Sacramento Municipal Utility District Projects Jump to: navigation, search Name Community Renewable Energy Deployment: Sacramento Municipal...

  10. National Renewable Energy Laboratory's Energy Systems Integration...

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

    National Renewable Energy Laboratory's Energy Systems Integration Facility Overview National Renewable Energy Laboratory's Energy Systems Integration Facility Overview This...

  11. EPA's Renewable Fuels Standard Web page

    SciTech Connect (OSTI)

    2011-12-30

    The Renewable Fuel Standard (RFS) program regulations were developed in collaboration with refiners, renewable fuel producers, and many other stakeholders.

  12. Islands and Our Renewable Energy Future (Presentation)

    SciTech Connect (OSTI)

    Baring-Gould, I.; Gevorgian, V.; Kelley, K.; Conrad, M.

    2012-05-01

    Only US Laboratory Dedicated Solely to Energy Efficiency and Renewable Energy. High Contribution Renewables in Islanded Power Systems.

  13. Energy Efficiency and Renewable Energy Postdoctoral Research...

    Office of Environmental Management (EM)

    Postdoctoral Research Awards Energy Efficiency and Renewable Energy Postdoctoral Research Awards Contacts Energy Efficiency and Renewable Energy Postdoctoral Research Awards...

  14. Ninth Annual Ocean Renewable Energy Conference

    Broader source: Energy.gov [DOE]

    The future of clean, renewable ocean wave energy will be discussed in depth at the 2014 Ocean Renewable Energy Conference.

  15. MAS275 Probability Modelling 2 Renewal Theory

    E-Print Network [OSTI]

    Jordan, Jonathan

    MAS275 Probability Modelling 2 Renewal Theory 2.1 Renewal processes in discrete time Renewal will model the lengths of time between renewals (e.g. the life-lengths of light bulbs) as random variables there is an occurrence called a renewal, and at the points of time between these renewals, nothing happens. For example

  16. An ecosystem-scale perspective of the net land methanol flux. Synthesis of micrometeorological flux measurements

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

    Wohlfahrt, G.; Amelynck, C.; Ammann, C.; Arneth, A.; Bamberger, I.; Goldstein, A. H.; Gu, L.; Guenther, A.; Hansel, A.; Heinesch, B.; et al

    2015-07-09

    Methanol is the second most abundant volatile organic compound in the troposphere and plays a significant role in atmospheric chemistry. While there is consensus about the dominant role of living plants as the major source and the reaction with OH as the major sink of methanol, global methanol budgets diverge considerably in terms of source/sink estimates, reflecting uncertainties in the approaches used to model and the empirical data used to separately constrain these terms. Here we compiled micrometeorological methanol flux data from eight different study sites and reviewed the corresponding literature in order to provide a first cross-site synthesis ofmore »the terrestrial ecosystem-scale methanol exchange and present an independent data-driven view of the land–atmosphere methanol exchange. Our study shows that the controls of plant growth on production, and thus the methanol emission magnitude, as well as stomatal conductance on the hourly methanol emission variability, established at the leaf level, hold across sites at the ecosystem level. Unequivocal evidence for bi-directional methanol exchange at the ecosystem scale is presented. Deposition, which at some sites even exceeds methanol emissions, represents an emerging feature of ecosystem-scale measurements and is likely related to environmental factors favouring the formation of surface wetness. Methanol may adsorb to or dissolve in this surface water and eventually be chemically or biologically removed from it. Management activities in agriculture and forestry are shown to increase local methanol emission by orders of magnitude; however, they are neglected at present in global budgets. While contemporary net land methanol budgets are overall consistent with the grand mean of the micrometeorological methanol flux measurements, we caution that the present approach of simulating methanol emission and deposition separately is prone to opposing systematic errors and does not allow for full advantage to be taken of the rich information content of micrometeorological flux measurements.« less

  17. Renewable Energy Opportunity Assessment

    SciTech Connect (OSTI)

    Hancock, E.; Mas, C.

    1998-11-13

    Presently, the US EPA is constructing a new complex at Research Triangle Park, North Carolina to consolidate its research operations in the Raleigh-Durham area. The National Computer Center (NCC) is currently in the design process and is planned for construction as partof this complex. Implementation of the new technologies can be planned as part of the normal construction process, and full credit for elimination of the conventional technologies can be taken. Several renewable technologies are specified in the current plans for the buildings. The objective of this study is to identify measures that are likely to be both technically and economically feasible.

  18. Renewable Northwest Project

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners *ReindustrializationEnergyWind Energy Wind EnergyRenewable Jet

  19. Methanol production from eucalyptus wood chips. Attachment V. The Florida eucalyptus energy farm: environmental impacts

    SciTech Connect (OSTI)

    Fishkind, H.H.

    1982-06-01

    The overall environmental impact of the eucalyptus to methanol energy system in Florida is assessed. The environmental impacts associated with the following steps of the process are considered: (1) the greenhouse and laboratory; (2) the eucalyptus plantation; (3) transporting the mature logs; (4) the hammermill; and (5) the methanol synthesis plant. Next, the environmental effects of methanol as an undiluted motor fuel, methanol as a gasoline blend, and gasoline as motor fuels are compared. Finally, the environmental effects of the eucalypt gasification/methanol synthesis system are compared to the coal liquefaction and conversion system.

  20. New Study: Renewable Energy for State Renewable Portfolio Standards...

    Energy Savers [EERE]

    come from reduced greenhouse gas emissions and 5.2 billion from reductions in other air pollution for state renewable portfolio standard (RPS) policies operating in 2013. A...

  1. ESTERFIP, a transesterification process to produce biodiesel from renewable energy source

    SciTech Connect (OSTI)

    Hennico, A.; Chodorge, J.A. [Institut Francais Du Petrole, Rueil-Malmaison (France)

    1995-12-31

    The IFP ESTERFIP process, is based on the catalytic transesterification of fatty oils (rapeseed oil, soybean oil, palm oil, cottonseed oil, etc.): Vegetable Oils (Triglycerides) + Methanol----Esters + Glycerol. The press consists of the following major steps: Transesterification of the vegetable oil (obtained by classical grain trituration and partially refining) by dry methanol in the presence of a basic catalyst; Decantation to completely separate the esters from the glycerine; Water washing and purification of the ester phase to climinate the last traces of catalyst particles; Vacuum evaporation of the ester product to recover traces of remaining alcohol and water; Purification of the glycerine by-product; Environmental advantages of bio-diesel versus conventional diesel fuel are: No sulfur nor aromatics; Presence of oxygen in the molecular composition; Renewable energy; Highly biodegradable. Technical aspects of the Esterfip process as well as diesel fuel applications will be described.

  2. Emissions characterization of two methanol-fueled transit buses. Final report, April-September 1985

    SciTech Connect (OSTI)

    Ullman, T.L.; Hare, C.T.

    1986-02-01

    Exhaust emissions from the two methanol-powered buses used in the California Methanol Bus Demonstration have been characterized. The M.A.N. SU 240 bus is powered by M.A.N.'s D2566 FMUH methanol engine, and utilizes catalytic exhaust aftertreatment. The GMC RTS II 04 bus is powered by a first-generation DDAD 6V-92TA methanol engine without exhaust aftertreatment. Emissions of HC, CO, NO, unburned methanol, aldehydes, total particulates, and soluble fraction of particulate were determined for both buses over steady-state and transient chassis dynamometer test cycles. Emission levels from the M.A.N. bus were considerably lower than those from the GMC bus, with the exception of NO. Comparison of emission levels from methanol- and diesel-powered buses indicates that substantial reduction in emissions (especially particulate and NO) are possible with careful implementation of methanol fueling.

  3. Equilibrium Transitions from Non Renewable Energy to Renewable Energy under Capacity

    E-Print Network [OSTI]

    Equilibrium Transitions from Non Renewable Energy to Renewable Energy under Capacity Constraints 12 renewable and renewable energy sources with adjustment costs over the production capacity of renewable and a more expensive renewable energy, we show the following. With sufficiently abundant non renewable energy

  4. Techno-economic Analysis for the Conversion of Lignocellulosic Biomass to Gasoline via the Methanol-to-Gasoline (MTG) Process

    SciTech Connect (OSTI)

    Jones, Susanne B.; Zhu, Yunhua

    2009-05-01

    Biomass is a renewable energy resource that can be converted into liquid fuel suitable for transportation applications. As a widely available biomass form, lignocellulosic biomass can have a major impact on domestic transportation fuel supplies and thus help meet the Energy Independence and Security Act renewable energy goals (U.S. Congress 2007). With gasification technology, biomass can be converted to gasoline via methanol synthesis and methanol-to-gasoline (MTG) technologies. Producing a gasoline product that is infrastructure ready has much potential. Although the MTG technology has been commercially demonstrated with natural gas conversion, combining MTG with biomass gasification has not been shown. Therefore, a techno-economic evaluation for a biomass MTG process based on currently available technology was developed to provide information about benefits and risks of this technology. The economic assumptions used in this report are consistent with previous U.S. Department of Energy Office of Biomass Programs techno-economic assessments. The feedstock is assumed to be wood chips at 2000 metric ton/day (dry basis). Two kinds of gasification technologies were evaluated: an indirectly-heated gasifier and a directly-heated oxygen-blown gasifier. The gasoline selling prices (2008 USD) excluding taxes were estimated to be $3.20/gallon and $3.68/gallon for indirectly-heated gasified and directly-heated. This suggests that a process based on existing technology is economic only when crude prices are above $100/bbl. However, improvements in syngas cleanup combined with consolidated gasoline synthesis can potentially reduce the capital cost. In addition, improved synthesis catalysts and reactor design may allow increased yield.

  5. Solar photocatalytic conversion of CO{sub 2} to methanol

    SciTech Connect (OSTI)

    Ryba, G.; Shelnutt, J.; Prairie, M.R.; Assink, R.A.

    1997-02-01

    This report summarizes the three-year LDRD program directed at developing catalysts based on metalloporphyrins to reduce carbon dioxide. Ultimately it was envisioned that such catalysts could be made part of a solar-driven photoredox cycle by coupling metalloporphyrins with semiconductor systems. Such a system would provide the energy required for CO{sub 2} reduction to methanol, which is an uphill 6-electron reduction. Molecular modeling and design capabilities were used to engineer metalloporphyrin catalysts for converting CO{sub 2} to CO and higher carbon reduction products like formaldehyde, formate, and methanol. Gas-diffusion electrochemical cells were developed to carry out these reactions. A tin-porphyrin/alumina photocatalyst system was partially developed to couple solar energy to this reduction process.

  6. High specific power, direct methanol fuel cell stack

    DOE Patents [OSTI]

    Ramsey, John C. (Los Alamos, NM); Wilson, Mahlon S. (Los Alamos, NM)

    2007-05-08

    The present invention is a fuel cell stack including at least one direct methanol fuel cell. A cathode manifold is used to convey ambient air to each fuel cell, and an anode manifold is used to convey liquid methanol fuel to each fuel cell. Tie-bolt penetrations and tie-bolts are spaced evenly around the perimeter to hold the fuel cell stack together. Each fuel cell uses two graphite-based plates. One plate includes a cathode active area that is defined by serpentine channels connecting the inlet manifold with an integral flow restrictor to the outlet manifold. The other plate includes an anode active area defined by serpentine channels connecting the inlet and outlet of the anode manifold. Located between the two plates is the fuel cell active region.

  7. Community Renewable Energy Deployment Webinars

    Office of Energy Efficiency and Renewable Energy (EERE)

    Watch these previously recorded webinars to learn about successful community renewable energy projects, including how challenges and barriers faced during development were addressed. Accompanying...

  8. COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    ), which has a goal of obtaining 33 percent of the state's electricity from renewable resources by 2020 ................................................................................................. 10 C. Consumer Education Program

  9. COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    's Renewables Portfolio Standard (RPS), which has a goal of obtaining 33 percent of the state's electricity ................................................................................................... 6 C. Consumer Education Program

  10. RENEWABLES 2014 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    International Hydropower Association (IHA) Heinz Kopetz World Bioenergy Association (WBA) Stefan Gsänger World technologies have demonstrated their immense potential. Today, renewables are seen not only as sources

  11. Renewable Energy Community: Key Elements

    SciTech Connect (OSTI)

    Carlisle, N.; Elling, J.; Penney, T.

    2008-01-01

    Designing new communities using a renewable energy systems approach--with sustainable planning, zero-energy homes, advanced vehicles, and innovative utility interconnections--can reduce energy use.

  12. Renewable Energy in the Southeast

    Broader source: Energy.gov [DOE]

    Presentation—given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting—discusses drivers, considerations, and opportunities for renewable energy in the southeastern United States.

  13. Lessons Learned in Renewable Projects

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

    implement method) - http:ncsolarcen-prod.s3.amazonaws.comwp- contentuploads2015013rd-Party-PPA0302015.pdf * Compare renewable generation to load. If some export expected,...

  14. Air Force Renewable Energy Programs

    Broader source: Energy.gov [DOE]

    Presentation covers Air Force Renewable Energy Programs and is given at the Spring 2011 Federal Utility Partnership Working Group (FUPWG) meeting.

  15. STAFF DRAFT GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    compliance with the RPS. Keywords: awardee, battery, biodiesel, biogas, biomass, biomethane, pipeline biomethane, power purchase agreement, Qualified Reporting Entity (QRE), RECs, renewable energy

  16. Staff Draft GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    and verifying compliance with the RPS. Keywords: Biodiesel, biogas, biomass, biomethane, certificates, pipeline biomethane, power purchase agreement, Qualified Reporting Entity, RECs, renewable energy

  17. International Marine Renewable Energy Conference

    Broader source: Energy.gov [DOE]

    The International Marine Renewable Energy Conference (IMREC) offers researchers, technology developers, policy makers, NGOs, and industry representatives the opportunity to discuss financing...

  18. Effect of water concentration in the anode catalyst layer on the performance of direct methanol fuel cells operating

    E-Print Network [OSTI]

    Zhao, Tianshou

    Effect of water concentration in the anode catalyst layer on the performance of direct methanol fuel cells operating with neat methanol Q.X. Wu a , S.Y. Shen a , Y.L. He b , T.S. Zhao a cells Direct methanol fuel cells Neat methanol Water concentration a b s t r a c t This paper reports

  19. Quenching China's Thirst for Renewable Power: Water Implications of China's Renewable Development

    E-Print Network [OSTI]

    Zheng, Nina

    2014-01-01

    to achieve China’s planned renewable energy development areillustrate that future renewable energy development will behas increasingly looked to renewable energy for meeting its

  20. Quenching China's Thirst for Renewable Power: Water Implications of China's Renewable Development

    E-Print Network [OSTI]

    Zheng, Nina

    2014-01-01

    tower plant in China. ” Renewable and Sustainable Energyby plant in Guangxi. ” Renewable and Sustainable EnergyChina’s Thirst for Renewable Power: Water Implications of

  1. Hydrogen isotope exchanges between water and methanol in interstellar ices

    E-Print Network [OSTI]

    Faure, A; Theulé, P; Quirico, E; Schmitt, B

    2015-01-01

    The deuterium fractionation of gas-phase molecules in hot cores is believed to reflect the composition of interstellar ices. The deuteration of methanol is a major puzzle, however, because the isotopologue ratio [CH2DOH]/[CH3OD], which is predicted to be equal to 3 by standard grain chemistry models, is much larger (~20) in low-mass hot corinos and significantly lower (~1) in high-mass hot cores. This dichotomy in methanol deuteration between low-mass and massive protostars is currently not understood. In this study, we report a simplified rate equation model of the deuterium chemistry occurring in the icy mantles of interstellar grains. We apply this model to the chemistry of hot corinos and hot cores, with IRAS 16293-2422 and the Orion~KL Compact Ridge as prototypes, respectively. The chemistry is based on a statistical initial deuteration at low temperature followed by a warm-up phase during which thermal hydrogen/deuterium (H/D) exchanges occur between water and methanol. The exchange kinetics is incorpor...

  2. Methanol Along the Path from Envelope to Protoplanetary Disc

    E-Print Network [OSTI]

    Drozdovskaya, Maria N; Visser, Ruud; Harsono, Daniel; van Dishoeck, Ewine F

    2014-01-01

    Interstellar methanol is considered to be a parent species of larger, more complex organic molecules. A physicochemical simulation of infalling parcels of matter is performed for a low-mass star-forming system to trace the chemical evolution from cloud to disc. An axisymmetric 2D semi-analytic model generates the time-dependent density and velocity distributions, and full continuum radiative transfer is performed to calculate the dust temperature and the UV radiation field at each position as a function of time. A comprehensive gas-grain chemical network is employed to compute the chemical abundances along infall trajectories. Two physical scenarios are studied, one in which the dominant disc growth mechanism is viscous spreading, and another in which continuous infall of matter prevails. The results show that the infall path influences the abundance of methanol entering each type of disc, ranging from complete loss of methanol to an enhancement by a factor of > 1 relative to the prestellar phase. Critical ch...

  3. New Catalysts for Direct Methanol Oxidation Fuel Cells

    SciTech Connect (OSTI)

    Adzic, Radoslav

    1998-08-01

    A new class of efficient electrocatalytic materials based on platinum - metal oxide systems has been synthetized and characterized by several techniques. Best activity was found with NiWO{sub 4}-, CoWO{sub 4}-, and RuO{sub 2}- sr¡pported platinum catalysts. A very similar activity at room temperature was observed with the electrodes prepared with the catalyst obtained from International Fuel Cells Inc. for the same Pt loading. Surprisingly, the two tungstates per se show a small activity for methanol oxidation without any Pt loading. Synthesis of NiWO{sub 4} and CoWO{sub 4} were carried out by solid-state reactions. FTIR spectroscopy shows that the tungstates contain a certain amount of physically adsorbed water even after heating samples at 200{degrees}C. A direct relationship between the activity for methanol oxidation and the amount of adsorbed water on those oxides has been found. The Ru(0001) single crystal shows a very small activity for CO adsorption and oxidation, in contrast to the behavior of polycrystalline Ru. In situ extended x-ray absorption fine structure spectroscopy (EXAFS) and x-ray absorption near edge spectroscopy (XANES) showed that the OH adsorption on Ru in the Pt-Ru alloy appears to be the limiting step in methanol oxidation. This does not occur for Pt-RuO{SUB 2} electrocatalyst, which explains its advantages over the Pt-Ru alloys. The IFCC electrocatalyst has the properties of the Pt-Ru alloy.

  4. Renewable Energy Certificate Program

    SciTech Connect (OSTI)

    Gwendolyn S. Andersen

    2012-07-17

    This project was primarily to develop and implement a curriculum which will train undergraduate and graduate students at the University seeking a degree as well as training for enrollees in a special certification program to prepare individuals to be employed in a broad range of occupations in the field of renewable energy and energy conservation. Curriculum development was by teams of Saint Francis University Faculty in the Business Administration and Science Departments and industry experts. Students seeking undergraduate and graduate degrees are able to enroll in courses offered within these departments which will combine theory and hands-on training in the various elements of wind power development. For example, the business department curriculum areas include economic modeling, finance, contracting, etc. The science areas include meteorology, energy conversion and projection, species identification, habitat protection, field data collection and analysis, etc.

  5. Unbiased water and methanol maser surveys of NGC 1333

    SciTech Connect (OSTI)

    Lyo, A-Ran; Kim, Jongsoo; Byun, Do-Young; Lee, Ho-Gyu, E-mail: arl@kasi.re.kr [Korea Astronomy and Space Science Institute, 776, Daedeokdae-ro Yuseong-gu, Daejeon 305-348 (Korea, Republic of)

    2014-11-01

    We present the results of unbiased 22 GHz H{sub 2}O water and 44 GHz class I CH{sub 3}OH methanol maser surveys in the central 7' × 10' area of NGC 1333 and two additional mapping observations of a 22 GHz water maser in a ?3' × 3' area of the IRAS4A region. In the 22 GHz water maser survey of NGC 1333 with a sensitivity of ? ? 0.3 Jy, we confirmed the detection of masers toward H{sub 2}O(B) in the region of HH 7-11 and IRAS4B. We also detected new water masers located ?20'' away in the western direction of IRAS4B or ?25'' away in the southern direction of IRAS4A. We could not, however, find young stellar objects or molecular outflows associated with them. They showed two different velocity components of ?0 and ?16 km s{sup –1}, which are blue- and redshifted relative to the adopted systemic velocity of ?7 km s{sup –1} for NGC 1333. They also showed time variabilities in both intensity and velocity from multi-epoch observations and an anti-correlation between the intensities of the blue- and redshifted velocity components. We suggest that the unidentified power source of these masers might be found in the earliest evolutionary stage of star formation, before the onset of molecular outflows. Finding this kind of water maser is only possible through an unbiased blind survey. In the 44 GHz methanol maser survey with a sensitivity of ? ? 0.5 Jy, we confirmed masers toward IRAS4A2 and the eastern shock region of IRAS2A. Both sources are also detected in 95 and 132 GHz methanol maser lines. In addition, we had new detections of methanol masers at 95 and 132 GHz toward IRAS4B. In terms of the isotropic luminosity, we detected methanol maser sources brighter than ?5 × 10{sup 25} erg s{sup –1} from our unbiased survey.

  6. NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy operated by the Alliance for Sustainable Energy, LLC Huyen Dinh (PI)

    E-Print Network [OSTI]

    NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency evaluation of our system to DOE's energy density and power density targets. #12;Technical Barriers National Renewable Energy Laboratory Innovation for Our Energy Future Performance: Methanol oxidation reaction (MOR

  7. Combustion characteristics of indolene-methanol blends in a CFR spark ignition engine

    SciTech Connect (OSTI)

    Patel, K.S.

    1984-01-01

    A study of the combustion characteristics of indolene, methanol and indolene-methanol blends has been completed. The investigation included theoretical and experimental parts. In the theoretical part, turbulent burning velocity, laminar burning velocity, and mass burning velocity are computed. The experimental part was completed on a CFR spark ignition engine using indolene, methanol, and indolene-methanol blends. Methanol concentration was varied from 0 to 100 vol.%. For each blend, compression ratio was varied from 5.0 to KLCR (Knock Limited Compression Ratio). The results of theoretical analysis showed that the laminar burning velocity increased as the vol.% of methanol increased. The experimental results indicated that adding methanol to indolene, MBT (Minimum advanced for Best Torque) spark advance, volumetric efficiency, brake mean effective pressure are decreased while break specific fuel consumption, brake thermal efficiency an KLCR are increased. The theoretical and experimental results showed that adding methanol to indolene, apparent flame speed, turbulent burning velocity and the ratio of turbulent to laminar burning velocity increased. Pure methanol produced the highest turbulent burning velocity. It is concluded that methanol has considerable effect on the combustion characteristics of spark ignition engine.

  8. Energy Efficiency and Renewable Energy

    E-Print Network [OSTI]

    Pennycook, Steve

    Energy Efficiency and Renewable Energy FreedomCAR and Vehicle Technologies Program December 2005 Progress Report for Automotive Propulsion Materials Program Energy Efficiency and Renewable Energy Office the development of energy-efficient vehicle technologies, including hybrid sys- tems, advanced emission control

  9. The renewables portfolio standard in Texas: An early assessment

    E-Print Network [OSTI]

    Wiser, Ryan H.; Langniss, Ole

    2001-01-01

    J. , 2000. Designing a Renewables Portfolio Standard:Resources. Espey, S. , 2001. Renewables Portfolio Standard:Consensus on National Renewables Policy: The Renewables

  10. Interaction of alkanes with an amorphous methanol film at 15-180 K

    SciTech Connect (OSTI)

    Souda, Ryutaro

    2005-09-15

    The hydrogen-bond imperfections and glass-liquid transition of the amorphous methanol film have been investigated on the basis of the film dewetting and the incorporation/desorption of alkane molecules adsorbed on the surface. The butane is incorporated completely in the bulk of the porous methanol film up to 70 K. At least two distinct states exist for the incorporated butane; one is assignable to solvated molecules in the bulk and the other is weakly bound species at the surface or in the subsurface site. For the nonporous methanol film, the uptake of butane in the bulk is quenched but butane forms a surface complex with methanol above 80 K. The butane incorporated in the bulk of the glassy methanol film is released at 120 K, where dewetting of the methanol film occurs simultaneously due to evolution of the supercooled liquid phase.

  11. Intercooling effects of methanol on turbocharged diesel engine performance and exhaust emissions

    SciTech Connect (OSTI)

    Saito, T.; Daisho, Y.; Aoki, Y.; Kawase, N.

    1984-01-01

    From the viewpoint of utilizing methanol fuel in an automotive turbocharged direct-injection diesel engine, an intercooling system supplying liquid methanol has been devised and its effects on engine performance and exhaust gas emissions have been investigated. With an electronically controlled injector in this system, methanol as a supplementary fuel to diesel fuel can be injected into the intake pipe in order to intercool a hot air charge compressed by the turbocharger. It has been confirmed that especially at heavy load conditions, methanol-intercooling can yield a higher thermal efficiency, and lower nox and smoke emissions simultaneously, compared with three other cases without using methanol: natural aspiration and the cases with and without an ordinary intercooler. However, methanol fueling must be avoided at lower loads since sacrifices in efficiency and hydrocarbon emissions are involved.

  12. National Renewable Energy Laboratory Analysis Capabilities

    E-Print Network [OSTI]

    National Renewable Energy Laboratory Analysis Capabilities Overview The National Renewable Energy Laboratory (NREL) is the nation's primary laboratory for renewable energy and energy efficiency research and development (R&D). NREL

  13. Review of the Renewable Energy Target

    E-Print Network [OSTI]

    Peters, Richard

    Review of the Renewable Energy Target Response to Expert Panel's Call for Submissions Paper #12;NSW Government Submission to the Review of the Renewable Energy Target, May 2014 2/20 Contents EXECUTIVE SUMMARY........................................................................................................................... 3 RENEWABLE ENERGY IN NSW

  14. Webcast of the Renewable Energy Competency Model

    Broader source: Energy.gov [DOE]

    The Department of Energy held a webcast titled ""Renewable Energy Competency Model: An Aid to Build a Renewable Energy Skilled Workforce"" on Monday, October 22, 2012. The Renewable Energy...

  15. Financing Renewable Energy- No Pain, No Gain

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Community Renewable Energy Success Stories Webinar series presentation by Rob Holden, New Resource Bank, on financing renewable energy systems from a banker’s perspective.

  16. Hawaii Renewable Hydrogen Program Policy Evaluation & Recommendations

    E-Print Network [OSTI]

    Hawaii Renewable Hydrogen Program Policy Evaluation & Recommendations Final Report August 2012 #12;Hawaii Renewable Hydrogen Program: Policy Recommendations 2 Project Title: Hawaii Renewable Hydrogen of Ocean and Earth Science and Technology ­ Hawaii Natural Energy Institute Award Number: Contract No

  17. 2013 Renewable Energy Data Book Energy Efficiency &

    E-Print Network [OSTI]

    2013 Renewable Energy Data Book Energy Efficiency & Renewable Energy #12;Acknowledgments, and Keith Wipke of NREL. The primary data represented and synthesized in the 2013 Renewable Energy Data Book

  18. Battery storage for supplementing renewable energy systems

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The battery storage for renewable energy systems section of the Renewable Energy Technology Characterizations describes structures and models to support the technical and economic status of emerging renewable energy options for electricity supply.

  19. FORECASTING THE ROLE OF RENEWABLES IN HAWAII

    E-Print Network [OSTI]

    Sathaye, Jayant

    2013-01-01

    FORECASTING THE ROLE OF RENEWABLES IN HAWAII Jayant SathayeFORECASTING THE ROLF OF RENEWABLES IN HAWAII J Sa and Henrythe Conservation Role of Renewables November 18, 1980 Page 2

  20. Distributed Generation and Renewable Energy in

    E-Print Network [OSTI]

    Distributed Generation and Renewable Energy in the Electric Cooperative Sector Ed Torrero generation (non-renewable) $6.4M CRN dollars over 10 years Renewable energy $1.6M CRN dollars over 10

  1. RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK

    E-Print Network [OSTI]

    RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK Committee Draft Guidebook Third Edition.D. Commissioner Associate Member Kate Zocchetti Project Manager Tony Gonçalves Office Manager Renewable Energy Office Panama Bartholomy Deputy Director Efficiency and Renewable Energy Division Melissa Jones Executive

  2. RENEWABLE ENERGY Dr Gareth P. Harrison

    E-Print Network [OSTI]

    Harrison, Gareth

    RENEWABLE ENERGY Dr Gareth P. Harrison Institute for Energy Systems, School of Engineering & Electronics, University of Edinburgh, UK. ABSTRACT The expansion and commercialisation of renewable energy and deployment of renewable energy technologies can be made based on their environmental, sustainability

  3. Marine Renewable Energy Center

    SciTech Connect (OSTI)

    Vigeant, Paul; Miller, John; Howes, Brian; McGowan, Jon G.; Baldwin, Kenneth; Grilli, Annette; Terray, Eugene

    2013-10-08

    Project Goals: The funding provided by this contract supported the following activities: A) Test Site Development; B) Seed Grant Funded Technology Development; C) Stakeholder Activities The first year of funding was dedicated to the formation of the NE MREC University Consortium which was comprised of University of Massachusetts Dartmouth (UMD) and Amherst (UMA), Massachusetts Institute of Technology (MIT), Woods Hole Oceanographic Institution (WHOI), University of New Hampshire (UNH), and the University of Rhode Island (URI). The consortium worked together to encourage research and promote benefits of obtaining energy from ocean wind, waves, tides and currents. In addition, NE MREC’s goal was to fund projects aimed at potential test sites with the first year funding going to studies of the potential for tidal device testing in Muskeget Channel, at the General Sullivan Bridge in New Hampshire, and for wave device testing at the proposed National Offshore Renewable Energy Innovation Zone (NOREIZ) located off the Massachusetts coast. The project spanned 4.5 years and addressed three specific tasks that are interrelated but also served as independent investigations.

  4. Developing Government Renewable Energy Projects

    SciTech Connect (OSTI)

    Kurt S. Myers; Thomas L. Baldwin; Jason W. Bush; Jake P. Gentle

    2012-07-01

    The US Army Corps of Engineers has retained Idaho National Laboratory (INL) to conduct a study of past INL experiences and complete a report that identifies the processes that are needed for the development of renewable energy projects on government properties. The INL has always maintained expertise in power systems and applied engineering and INL’s renewable energy experiences date back to the 1980’s when our engineers began performing US Air Force wind energy feasibility studies and development projects. Over the last 20+ years of working with Department of Defense and other government agencies to study, design, and build government renewable projects, INL has experienced the do’s and don’ts for being successful with a project. These compiled guidelines for government renewable energy projects could include wind, hydro, geothermal, solar, biomass, or a variety of hybrid systems; however, for the purpose of narrowing the focus of this report, wind projects are the main topic discussed throughout this report. It is our thought that a lot of what is discussed could be applied, possibly with some modifications, to other areas of renewable energy. It is also important to note that individual projects (regardless the type) vary to some degree depending on location, size, and need but in general these concepts and directions can be carried over to the majority of government renewable energy projects. This report focuses on the initial development that needs to occur for any project to be a successful government renewable energy project.

  5. Mass spectral characterization of oxygen-containing aromatics with methanol chemical ionization

    SciTech Connect (OSTI)

    Buchanan, M.V.

    1984-03-01

    Chemical ionization mass spectrometry with methanol and deuterated methanol as ionization reagents is used to differentiate oxygen-containing aromatics, including phenols, aromatic ethers, and aromatic substituted alcohols, as well as compounds containing more than one oxygen atom. The analogous sulfur-containing aromatics may be similarly differentiated. Methanol chemical ionization is used to characterize a neutral aromatic polar subfraction of a coal-derived liquid by combined gas chromatography/mass spectrometry. 16 references, 2 tables, 1 figure.

  6. Methanol production with elemental phosphorus byproduct gas: technical and economic feasibility

    SciTech Connect (OSTI)

    Lyke, S.E.; Moore, R.H.

    1981-01-01

    The technical and economic feasibility of using a typical, elemental, phosphorus byproduct gas stream in methanol production is assessed. The purpose of the study is to explore the potential of a substitute for natural gas. The first part of the study establishes economic tradeoffs between several alternative methods of supplying the hydrogen which is needed in the methanol synthesis process to react with CO from the off gas. The preferred alternative is the Battelle Process, which uses natural gas in combination with the off gas in an economically sized methanol plant. The second part of the study presents a preliminary basic design of a plant to (1) clean and compress the off gas, (2) return recovered phosphorus to the phosphorus plant, and (3) produce methanol by the Battelle Process. Use of elemental phosphorus byproduct gas in methanol production appears to be technically feasible. The Battelle Process shows a definite but relatively small economic advantage over conventional methanol manufacture based on natural gas alone. The process would be economically feasible only where natural gas supply and methanol market conditions at a phosphorus plant are not significantly less favorable than at competing methanol plants. If off-gas streams from two or more phosphorus plants could be combined, production of methanol using only offgas might also be economically feasible. The North American methanol market, however, does not seem likely to require another new methanol project until after 1990. The off-gas cleanup, compression, and phosphorus-recovery system could be used to produce a CO-rich stream that could be economically attractive for production of several other chemicals besides methanol.

  7. 2012 Renewable Energy Data Book

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The 2012 Renewable Energy Data Book is 128 pages of data in tables, figures and charts, and text. It provides a look at resources and usage for wind, solar, geothermal, hydro, hydrogen, and biopower. Developed at the National Renewable Energy Laboratory (NREL) for DOE's Office of Energy Efficiency and Renewable Energy (EERE), it was produced by Rachel Gelman, edited by Mike Meshek, and designed by Stacy Buchanan and Erica Augustine and released in October, 2013. Report number for this data book is DOE/GO-102013-4291.

  8. Federal Sector Renewable Energy Project Implementation: ""What...

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

    Federal Sector Renewable Energy Project Implementation: ""What's Working and Why Federal Sector Renewable Energy Project Implementation: ""What's Working and Why Presentation by...

  9. START Renewable Energy Project Development Technical Assistance...

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

    START Renewable Energy Project Development Technical Assistance START Renewable Energy Project Development Technical Assistance The U.S. Department of Energy (DOE) Office of Indian...

  10. Fuel Cells and Renewable Gaseous Fuels

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

    Cell Technologies Office | 1 7142015 Fuel Cells and Renewable Gaseous Fuels Bioenergy 2015: Renewable Gaseous Fuels Breakout Session Sarah Studer, PhD ORISE Fellow Fuel Cell...

  11. Tribal Renewable Energy Solutions and Partnerships: Collaborating...

    Energy Savers [EERE]

    Tribal Renewable Energy Solutions and Partnerships: Collaborating Through the Headwinds of Change Tribal Renewable Energy Solutions and Partnerships: Collaborating Through the...

  12. Renewable Energy Specifications, Testing and Certification Terms...

    Open Energy Info (EERE)

    Renewable Energy Specifications, Testing and Certification Terms of Reference Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy Specifications, Testing...

  13. Tribal Renewable Energy Curriculum Foundational Course: Biomass...

    Office of Environmental Management (EM)

    Biomass Tribal Renewable Energy Curriculum Foundational Course: Biomass Watch the U.S. Department of Energy Office of Indian Energy foundational course webinar on biomass renewable...

  14. Renewable Energy Institutional Arrangements for Implementation...

    Open Energy Info (EERE)

    Renewable Energy Institutional Arrangements for Implementation Terms of Reference Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy Institutional...

  15. Renewable Energy Technologies for Rural Electrification - The...

    Open Energy Info (EERE)

    Renewable Energy Technologies for Rural Electrification - The Role of the Private Sector Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy Technologies...

  16. Community Renewable Energy Deployment: University of California...

    Open Energy Info (EERE)

    Community Renewable Energy Deployment: University of California at at Davis Project Jump to: navigation, search Name Community Renewable Energy Deployment: University of California...

  17. National Renewable Energy Laboratory Report Identifies Research...

    Energy Savers [EERE]

    National Renewable Energy Laboratory Report Identifies Research Needed to Address Power Market Design Challenges National Renewable Energy Laboratory Report Identifies Research...

  18. Webinar: "Upgrading Renewable and Sustainable Carbohydrates for...

    Energy Savers [EERE]

    "Upgrading Renewable and Sustainable Carbohydrates for the Production of High Energy Density Fuels" Webinar: "Upgrading Renewable and Sustainable Carbohydrates for the Production...

  19. 2014 Renewable Energy Markets (REM) Conference

    Broader source: Energy.gov [DOE]

    Renewable Energy Markets (REM) is the clean energy industry's most important annual event focused on the states, businesses, organizations, and households that choose clean, renewable electricity...

  20. Identifying Renewable Energy Projects for Federal Agencies |...

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

    projects that can help federal agencies meet their 30% renewable electricity by 2025 target. This research is summarized on this page. Renewable Energy Markets The size of the...

  1. Renewable Electricity Purchases: History and Recent Developments

    Reports and Publications (EIA)

    1999-01-01

    This article presents an analysis of prices of renewable-based electricity that utilities have paid to nonutilities, the primary generators of renewable electricity.

  2. Presentation to EAC: Renewable Electricity Futures Activities...

    Energy Savers [EERE]

    Presentation to EAC: Renewable Electricity Futures Activities & Status, October 29, 2010 Presentation to EAC: Renewable Electricity Futures Activities & Status, October 29, 2010...

  3. 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...

  4. Alternative Trading Arrangements for Intermittent Renewable Power...

    Open Energy Info (EERE)

    Alternative Trading Arrangements for Intermittent Renewable Power: A Centralised Renewables Market and Other Concepts Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

  5. Federal Sector Renewable Energy Project Implementation: ""What...

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

    Sector Renewable Energy Project Implementation: ""What's Working and Why Federal Sector Renewable Energy Project Implementation: ""What's Working and Why Presentation by Robert...

  6. Renewable Hydrogen From Wind in California

    E-Print Network [OSTI]

    Bartholomy, Obadiah

    2005-01-01

    Suitability for Hydrogen Production in the Sacramento Area” Renewable Energy  for Hydrogen Production in Californiamodel of renewable hydrogen production in California, which

  7. North American Renewables Registry (Multiple States)

    Broader source: Energy.gov [DOE]

    The North American Renewables Registry (NAR) provides a Web-based platform trusted to create, track, and manage renewable energy certificate (REC) origination for clean generation facilities and...

  8. Renewable Energy Systems | Clean Energy | ORNL

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

    Renewable Energy Systems SHARE Renewable Energy Systems Develop methods and models, conduct analyses and produce tools that address the potential and sustainability of biomass...

  9. Advances in Energy Reduction in Methanol Plant Design 

    E-Print Network [OSTI]

    Huggins, P. J.; Griffiths, G. W.

    1982-01-01

    Waste heat in the flue gas from the refOrmi~g furnace is recovered by raising and superhe ting steam and for preheating combustion air use by the reforming furnace burners. ' Similarly waste heat in the synthesis gas, lhiCh is suitable for methane... synthesis without f rther process i ng, is recovered by ra ising steam, re heating boiler feedwater and preheating dea rator feedwater. j i Compression: After final cooling the ~ynthesis gas is compressed in a centrifugal compress~r to the methanol...

  10. Selective zeolite catalyst for preparing ethylbenzene from toluene and methanol

    SciTech Connect (OSTI)

    Vasil`ev, A.N.; Galinskii, A.A.

    1995-10-10

    A selective catalyst for methylation of toluene in the side chain has been prepared by modification of Cs{sub 0.85}NaX zeolite. Highly active catalysts for alkylation of toluene with methanol in the side chain are prepared by hydrothermal modification of zeolites. Previously it was found that with a high cesium content in catalysts, which was reached by ion exchange, their selectivity with respect to styrene considerably increases. In this paper the authors proposed a procedure for preparing a highly selective catalyst for synthesis of ethylbenzene.

  11. STATISTICAL PROPERTIES OF 12.2 GHz METHANOL MASERS ASSOCIATED WITH A COMPLETE SAMPLE OF 6.7 GHz METHANOL MASERS

    SciTech Connect (OSTI)

    Breen, S. L.; Caswell, J. L.; Green, J. A.; Voronkov, M. A. [CSIRO Astronomy and Space Science, P.O. Box 76, Epping, NSW 1710 (Australia); Ellingsen, S. P. [School of Mathematics and Physics, University of Tasmania, Private Bag 37, Hobart, Tasmania 7001 (Australia); Fuller, G. A.; Quinn, L. J.; Avison, A., E-mail: Shari.Breen@csiro.au [Jodrell Bank Centre for Astrophysics, Alan Turing Building, School of Physics and Astronomy, University of Manchester, Manchester M13 9PL (United Kingdom)

    2011-06-01

    We present definitive detection statistics for 12.2 GHz methanol masers toward a complete sample of 6.7 GHz methanol masers detected in the Methanol Multibeam survey south of declination -20{sup 0}. In total, we detect 250 12.2 GHz methanol masers toward 580 6.7 GHz methanol masers. This equates to a detection rate of 43.1%, which is lower than that of previous significant searches of comparable sensitivity. Both the velocity ranges and the flux densities of the target 6.7 GHz sources surpass that of their 12.2 GHz companion in almost all cases. Eighty percent of the detected 12.2 GHz methanol maser peaks are coincident in velocity with the 6.7 GHz maser peak. Our data support an evolutionary scenario whereby the 12.2 GHz sources are associated with a somewhat later evolutionary stage than the 6.7 GHz sources devoid of this transition. Furthermore, we find that the 6.7 GHz and 12.2 GHz methanol sources increase in luminosity as they evolve. In addition to this, evidence for an increase in velocity range with evolution is presented. This implies that it is not only the luminosity but also the volume of gas conducive to the different maser transitions that increases as the sources evolve. Comparison with GLIMPSE mid-infrared sources has revealed a coincidence rate between the locations of the 6.7 GHz methanol masers and GLIMPSE point sources similar to that achieved in previous studies. Overall, the properties of the GLIMPSE sources with and without 12.2 GHz counterparts are similar. There is a higher 12.2 GHz detection rate toward those 6.7 GHz methanol masers that are coincident with extended green objects.

  12. Renewable Energy Development Grant Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Oregon Department of Energy (ODOE) offers competitive grants to renewable energy projects as part of ODOE's Energy Incentives Program.  ODOE created this competitive grant program in 2011, an...

  13. STAFF REPORT RENEWABLE POWER IN

    E-Print Network [OSTI]

    , distributed generation, energy storage, environmental impacts, environmental justice, feedin tariff, solar photovoltaic, solar thermal, transmission, wind, workforce development. Please use Portfolio Standard requires utilities to increase the amount of renewable generation sold to customers

  14. Renewable Resources for Hydrogen (Presentation)

    SciTech Connect (OSTI)

    Jalalzadeh-Azar, A. A.

    2010-05-03

    This presentation provides an overview of renewable resources for hydrogen. It was presented at the National Hydrogen Association Hydrogen Conference & Expo in Long Beach, CA, May 3-6, 2010.

  15. Ocean Renewable Energy Conference X

    Broader source: Energy.gov [DOE]

    The 10th annual Ocean Renewable Energy Conference provides attendees a forum to share new ideas and concepts, opportunity to learn from leading-edge practitioners and policy-makers, information...

  16. Renewable Energy Project Bond Program

    Broader source: Energy.gov [DOE]

    For the purposes of this program, renewable energy is defined as "a source of energy that occurs naturally, is regenerated naturally or uses as a fuel source, a waste product or byproduct from a...

  17. Zero Waste, Renewable Energy & Environmental

    E-Print Network [OSTI]

    Columbia University

    Zero Waste, Renewable Energy & Environmental Stewardship - Connecting loose ends: Thermal Recycling Party, Berlin · Research Institute Karlsruhe, Germany · Oekoinstitut, Freiburg, Germany · BASF, Germany business, namely "zero waste" and "clean production." #12;Arguments given against WTE: People who think we

  18. Renewable Fuels Module - NEMS Documentation

    Reports and Publications (EIA)

    2014-01-01

    This report documents the objectives, analytical approach, and design of the National Energy Modeling System (NEMS) Renewable Fuels Module (RFM) as it relates to the production of the Annual Energy Outlook forecasts.

  19. Renewable Fuels and Vehicles Overview

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool FitsProject Developsfor UCNIEnvironmentalAHRIRemote DuctRenewable EnergyRenewable

  20. Desorption Kinetics of Methanol, Ethanol, and Water from Graphene

    SciTech Connect (OSTI)

    Smith, R. Scott; Matthiesen, Jesper; Kay, Bruce D.

    2014-09-18

    The desorption kinetics of methanol, ethanol, and water from graphene covered Pt(111) are investigated. The temperature programmed desorption (TPD) spectra for both methanol and ethanol have well-resolved first, second, third, and multilayer layer desorption peaks. The alignment of the leading edges is consistent with zero-order desorption kinetics from all layers. In contrast, for water the first and second layers are not resolved. At low water coverages (< 1 ML) the initial desorption leading edges are aligned but then fall out of alignment at higher temperatures. For thicker water layers (10 to 100 ML), the desorption leading edges are in alignment throughout the desorption of the film. The coverage dependence of the desorption behavoir suggests that at low water coverages the non-alignment of the desorption leading edges is due to water dewetting from the graphene substrate. Kinetic simulations reveal that the experimental results are consistent with zero-order desorption. The simulations also show that fractional order desorption kinetics would be readily apparent in the experimental TPD spectra.

  1. Renewable Energy and Efficiency Modeling Analysis Partnership: An Analysis of How Different Energy Models Addressed a Common High Renewable Energy Penetration Scenario in 2025

    E-Print Network [OSTI]

    Blair, N.

    2010-01-01

    COVERED (From - To) Renewable Energy and Efficiency Modelingphotovoltaics renewable energy renewable energy certificatecoordinated by the Renewable Energy and Efficiency Modeling

  2. Quick Guide: Renewable Energy Certificates (RECs) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01

    Guide for Federal agencies considering renewable energy certificate (REC) purchases to fulfill Federal renewable energy requirements.

  3. 2009 Renewable Energy Data Book, August 2010

    SciTech Connect (OSTI)

    Not Available

    2010-08-01

    This Renewable Energy Data Book for 2009 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  4. 2010 Renewable Energy Data Book (Book)

    SciTech Connect (OSTI)

    Gelman, R.

    2011-10-01

    This Renewable Energy Data Book for 2010 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  5. 2012 Renewable Energy Data Book (Book)

    SciTech Connect (OSTI)

    Gelman, R.

    2013-10-01

    This Renewable Energy Data Book for 2012 provides facts and figures in a graphical format on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investment.

  6. 2013 Renewable Energy Data Book (Book)

    SciTech Connect (OSTI)

    Esterly, S.

    2014-12-01

    This Renewable Energy Data Book for 2013 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investment.

  7. OECD/IEA 2013 World Renewable Energy

    E-Print Network [OSTI]

    Canet, Léonie

    © OECD/IEA 2013 World Renewable Energy Outlook 2030-2050 Paolo Frankl Head, Renewable Energy 2030 2035 TWh Coal Renewables Gas Nuclear Oil Source: IEA World Energy Outlook 2012 New Policies important renewable energy source in industry in 2050 solar thermal contributes mainly to low

  8. RENEWAL THEORY AND ITS APPLICATIONS PETER NEBRES

    E-Print Network [OSTI]

    May, J. Peter

    RENEWAL THEORY AND ITS APPLICATIONS PETER NEBRES Abstract. This article will delve into renewal theory. It will first look at what a random process is and then explain what renewal processes are. It will then describe, derive, and prove important theorems and formulas for renewal theory. Lastly, it will give

  9. 2011 Renewable Energy Data Book (Book)

    SciTech Connect (OSTI)

    Gelman, R.

    2012-10-01

    This Renewable Energy Data Book for 2011 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  10. Renewable Energy Potential for Brownfield Redevelopment Strategies

    E-Print Network [OSTI]

    Renewable Energy Potential for Brownfield Redevelopment Strategies Renewable energy resources are available throughout the United States.The National Renewable Energy Laboratory (NREL) performs analysis to identify high-potential sites for renewable energy technologies and can help determine those technologies

  11. 2009 Renewable Energy Data Book AUGUST 2010

    E-Print Network [OSTI]

    2009 Renewable Energy Data Book AUGUST 2010 Energy Efficiency & Renewable Energy #12 Buchanan of the National Renewable Energy Laboratory (NREL). We greatly appreciate the input of Mike © 2010 U.S. Department of Energy #12;Key Findings · Although renewable energy (excluding hydropower

  12. 2011 Renewable Energy Data Book Energy Efficiency &

    E-Print Network [OSTI]

    2011 Renewable Energy Data Book Energy Efficiency & Renewable Energy #12;Acknowledgments of the National Renewable Energy Laboratory (NREL). We greatly appreciate the input of Carla Frisch, Tien Nguyen doubled between 2000 and 2011, although renewable energy is a relatively small portion of total energy

  13. Towards the optimal integrated production of biodiesel with internal recycling of methanol

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    the use of autoreforming for a production cost 0f $0.61/gal, 3.34MJ/gal of energy consumption and 0.79gal1 Towards the optimal integrated production of biodiesel with internal recycling of methanol of the production methanol from glycerol and its integration in the production of biodiesel from algae. We propose

  14. Methane-to-Methanol Conversion by Gas-Phase Transition Metal Oxide Cations: Experiment and Theory

    E-Print Network [OSTI]

    Metz, Ricardo B.

    Methane-to-Methanol Conversion by Gas-Phase Transition Metal Oxide Cations: Experiment and Theory-phase transition metal oxide cations can convert methane to methanol. Methane activation by MO+ is discussed reaction are also presented. Introduction The direct oxidation of methane to an easily transportable liquid

  15. APPLICATION OF MEMS TECHNOLOGY TO MICRO DIRECT METHANOL FUEL CELL Xiaowei Liu*

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    APPLICATION OF MEMS TECHNOLOGY TO MICRO DIRECT METHANOL FUEL CELL Xiaowei Liu* , Chunguang Suo, email: lxw@hit.edu.cn) ABSTRACT In view of micro fuel cells, the silicon processes are employed for microfabrication of the micro direct methanol fuel cell (DMFC). Using the MEMS technology we have successfully made

  16. Hydrogen Bond Dissociation and Reformation in Methanol Oligomers Following Hydroxyl Stretch Relaxation

    E-Print Network [OSTI]

    Fayer, Michael D.

    Hydrogen Bond Dissociation and Reformation in Methanol Oligomers Following Hydroxyl Stretch, 2002 Vibrational relaxation and hydrogen bond dynamics in methanol-d dissolved in CCl4 have been-d molecules both accepting and donating hydrogen bonds at 2500 cm-1 . Following vibrational relaxation

  17. Experimental Observations in the Morita Baylis-Hillman Reaction in Methanol 

    E-Print Network [OSTI]

    Plata, Robert Erik

    2013-05-22

    -energy profile for a Morita Baylis-Hillman reaction in methanol. Although the majority of this dissertation will be about the Morita Baylis-Hillman reaction in methanol, it could not have been fully accomplished without having to study the Morita Baylis...

  18. The Reactivity Limit for Methanol Oxidation on Platinum/Ruthenium Catalysts

    E-Print Network [OSTI]

    The Reactivity Limit for Methanol Oxidation on Platinum/Ruthenium Catalysts A. Wieckowski 0.5 1.0 1.5 2.0 2.5 3.0 Pt/Ru Decorated (UIUC) PtRu Alloy (JM) E = 0.4 V Oxidation in 0.5 M Methanol

  19. Methanol masers : Reliable tracers of the early stages of high-mass star formation

    E-Print Network [OSTI]

    S. P. Ellingsen

    2005-10-07

    The GLIMPSE and MSX surveys have been used to examine the mid-infrared properties of a statistically complete sample of 6.7 GHz methanol masers. The GLIMPSE point sources associated with methanol masers are clearly distinguished from the majority, typically having extremely red mid-infrared colors, similar to those expected of low-mass class 0 young stellar objects. The intensity of the GLIMPSE sources associated with methanol masers is typically 4 magnitudes brighter at 8.0 micron than at 3.6 micron. Targeted searches towards GLIMPSE point sources with [3.6]-[4.5] > 1.3 and an 8.0 micron magnitude less than 10 will detect more than 80% of class II methanol masers. Many of the methanol masers are associated with sources within infrared dark clouds (IRDC) which are believed to mark regions where high-mass star formation is in its very early stages. The presence of class II methanol masers in a significant fraction of IRDC suggests that high-mass star formation is common in these regions. Different maser species are thought to trace different evolutionary phases of the high-mass star formation process. Comparison of the properties of the GLIMPSE sources associated with class II methanol masers and other maser species shows interesting trends, consistent with class I methanol masers tracing a generally earlier evolutionary phase and OH masers tracing a later evolutionary phase.

  20. Aalborg Universitet Methanol Reformer System Modeling and Control using an Adaptive Neuro-Fuzzy

    E-Print Network [OSTI]

    Andreasen, Søren Juhl

    by a catalytic burner, which uses the excess hydrogen of the fuel cell. Figure 1 shows the reformer and fuel cellAalborg Universitet Methanol Reformer System Modeling and Control using an Adaptive Neuro., & Sahlin, S. L. (2012). Methanol Reformer System Modeling and Control using an Adaptive Neuro

  1. Aalborg Universitet Dynamic Modeling of a Reformed Methanol Fuel Cell System using Empirical Data and

    E-Print Network [OSTI]

    Berning, Torsten

    Aalborg Universitet Dynamic Modeling of a Reformed Methanol Fuel Cell System using Empirical Data Reza Published in: Journal of Fuel Cell Science and Technology DOI (link to publication from Publisher. K., Andreasen, S. J., & Shaker, H. R. (2014). Dynamic Modeling of a Reformed Methanol Fuel Cell

  2. JOURNAL OF CATALYSIS 92, 127-135 (1985) Oxidative Dehydrogenation of Methanol to Formaldehyde'

    E-Print Network [OSTI]

    Goddard III, William A.

    1985-01-01

    JOURNAL OF CATALYSIS 92, 127-135 (1985) Oxidative Dehydrogenation of Methanol to Formaldehyde/mol at 275°C (I). Because of the extreme industrial impor- tance of formaldehyde for plastics, dyes, etc con- cepts are generally accepted regarding the oxidation of methanol to formaldehyde over Mo03: (a

  3. Aalborg Universitet Control and experimental characterization of a methanol reformer for a 350W high

    E-Print Network [OSTI]

    Berning, Torsten

    , Pontoppidanstræde 101, 9220 Aalborg East, Denmarkp gy gy g y pp g Introd ction Steam reforming of methanol for a HTPEM f el cell stack ConclusionsIntroduction Steam reforming of methanol for a HTPEM fuel cell stack where heating, conduct detailed measurements of the fuel cells offer many evaporation and superheating

  4. Methanol synthesis using a catalyst combination of alkali or alkaline earth salts and reduced copper chromite

    DOE Patents [OSTI]

    Tierney, J.W.; Wender, I.; Palekar, V.M.

    1995-01-24

    The present invention relates to a novel route for the synthesis of methanol, and more specifically to the production of methanol by contacting synthesis gas under relatively mild conditions in a slurry phase with a catalyst combination comprising reduced copper chromite and basic alkali salts or alkaline earth salts. The present invention allows the synthesis of methanol to occur in the temperature range of approximately 100--160 C and the pressure range of 40--65 atm. The process produces methanol with up to 90% syngas conversion per pass and up to 95% methanol selectivity. The only major by-product is a small amount of easily separated methyl formate. Very small amounts of water, carbon dioxide and dimethyl ether are also produced. The present catalyst combination also is capable of tolerating fluctuations in the H[sub 2]/CO ratio without major deleterious effect on the reaction rate. Furthermore, carbon dioxide and water are also tolerated without substantial catalyst deactivation.

  5. Analytical quality control of products from conversion of methanol to motor fuel components

    SciTech Connect (OSTI)

    Agabalyan, L.G.; Bondareva, G.V.; Fadeev, V.S.

    1985-12-01

    In the gas-chromatographic analysis of gaseous products and aqueous products and aqueous solutions containing methanol and other highpolarity compounds, supports based on polymeric materials are used. These supports have hydrophobic surfaces, relatively low adsorption capacity and no catalytic activity. The work reported in this paper was aimed at the development of analytical procedures for quality control of the feed (methanol-water mixture) and reaction products in the testing volume required in development of experimental-commercial process technology of motor fuel synthesis from methanol. The objects of investigation were the feed and products in methanol conversion to gasoline. These materials were obtained in a semiworks unit. Analytical control of the feed and products in the manufacture of synthetic gasoline from methanol can be accomplished, it is shown, by combining fluorescent indicator analysis, gas chromatography with a back-purge, and capillary chromatography.

  6. Methanol masers as tools to study high-mass star formation

    E-Print Network [OSTI]

    Michele Pestalozzi

    2007-04-23

    In this contribution I will attempt to show that the study of galactic 6.7 and 12.2GHz methanol masers themselves, as opposed to the use of methanol masers as signposts, can yield important conclusions contributing to the understanding of high-mass star formation. Due to their exclusive association with star formation, methanol masers are the best tools to do this, and their large number allows to probe the entire Galaxy. In particular I will focus on the determination of the luminosity function of methanol masers and on the determination of an unambiguous signature for a circumstellar masing disc seen edge-on. Finally I will try to point out some future fields of research in the study of methanol masers.

  7. Methanol synthesis using a catalyst combination of alkali or alkaline earth salts and reduced copper chromite

    DOE Patents [OSTI]

    Tierney, John W. (Pittsburgh, PA); Wender, Irving (Pittsburgh, PA); Palekar, Vishwesh M. (Pittsburgh, PA)

    1995-01-01

    The present invention relates to a novel route for the synthesis of methanol, and more specifically to the production of methanol by contacting synthesis gas under relatively mild conditions in a slurry phase with a catalyst combination comprising reduced copper chromite and basic alkali salts or alkaline earth salts. The present invention allows the synthesis of methanol to occur in the temperature range of approximately 100.degree.-160.degree. C. and the pressure range of 40-65 atm. The process produces methanol with up to 90% syngas conversion per pass and up to 95% methanol selectivity. The only major by-product is a small amount of easily separated methyl formate. Very small amounts of water, carbon dioxide and dimethyl ether are also produced. The present catalyst combination also is capable of tolerating fluctuations in the H.sub.2 /CO ratio without major deleterious effect on the reaction rate. Furthermore, carbon dioxide and water are also tolerated without substantial catalyst deactivation.

  8. Adsorption of nitrogen, neopentane, n-hexane, benzene and methanol for the evaluation of pore sizes in

    E-Print Network [OSTI]

    Muzzio, Fernando J.

    Adsorption of nitrogen, neopentane, n-hexane, benzene and methanol for the evaluation of pore sizes-hexane, benzene and methanol adsorption isotherms were determined on ®ve samples of silica grade MCM-41

  9. www.medicine.usask.ca/renewal College of Medicine Renewal Implementation Plan: Summary Version

    E-Print Network [OSTI]

    Peak, Derek

    www.medicine.usask.ca/renewal College of Medicine Renewal Implementation Plan: Summary Version This is a brief overview of the College of Medicine renewal process and The Way Forward (implementation plan). Complete details and the full plan are available at medicine.usask.ca/renewal Renewal Recap In 2012

  10. RENEWABLE ENERGY ACTION TEAM Milestones to Permit California Renewable Portfolio Standard Energy Projects

    E-Print Network [OSTI]

    1 RENEWABLE ENERGY ACTION TEAM Milestones to Permit California Renewable Portfolio Standard Energy renewable energy resources. In November 2008, the CEC, DFG, the Bureau of Land Management (BLM the Renewable Energy Action Team (REAT) to address permitting issues associated with specific renewable energy

  11. Economic Growth and the Transition from Non-renewable to Renewable Energy

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Economic Growth and the Transition from Non-renewable to Renewable Energy Alfred Greiner Lars a canonical growth model with damages in the household's welfare function and two energy sources ­ non-renewable and renewable energy. To produce renewable energy a capital stock must be built up. We study when a transition

  12. Electron-Stimulated Reactions and O-2 Production in Methanol-Covered Amorphous Solid Water Films

    SciTech Connect (OSTI)

    Akin, Minta C.; Petrik, Nikolay G.; Kimmel, Gregory A.

    2009-03-14

    The low-energy, electron-stimulated desorption (ESD) of molecular products from amorphous solid water (ASW) films capped with methanol is investigated versus methanol coverage (0 - 4 x 1015 cm-2) at 50 K using 100 eV incident electrons. The major ESD products from a monolayer of methanol on ASW are quite similar to the ESD products from bulk methanol film: H2, CH4, H2O, C2H6, CO, CH2O, and CH3OH. For 40 ML ASW films, the molecular oxygen, hydrogen, and water ESD yields from the ASW are suppressed with increasing methanol coverage, while the CH3OH ESD yield increases proportionally to the methanol coverage. The suppression of the water ESD products by methanol is consistent with the non-thermal reactions occurring preferentially at or near the ASW/vacuum interface and not in the interior of the film. The water and molecular hydrogen ESD yields from the water layer decrease exponentially with the methanol cap coverage with 1/e constants of ~ 0.6 x 1015 cm-2 and 1.6 x 1015 cm-2, respectively. In contrast, the O2 ESD from the water layer is very efficiently quenched by small amounts of methanol (1/e ~ 6.5 x 1013 cm-2). The rapid suppression of O2 production by small amounts of methanol is due to reactions between CH3OH and the precursors for the O2 - mainly OH radicals. A kinetic model for the O2 ESD which semi-quantitatively accounts for the observations is presented.

  13. Detection of 6.7 GHz methanol absorption towards hot corinos

    E-Print Network [OSTI]

    J. D. Pandian; S. Leurini; K. M. Menten; A. Belloche; P. F. Goldsmith

    2008-08-14

    Methanol masers at 6.7 GHz have been found exclusively towards high-mass star forming regions. Recently, some Class 0 protostars have been found to display conditions similar to what are found in hot cores that are associated with massive star formation. These hot corino sources have densities, gas temperatures, and methanol abundances that are adequate for exciting strong 6.7 GHz maser emission. This raises the question of whether 6.7 GHz methanol masers can be found in both hot corinos and massive star forming regions, and if not, whether thermal methanol emission can be detected. We searched for the 6.7 GHz methanol line towards five hot corino sources in the Perseus region using the Arecibo radio telescope. To constrain the excitation conditions of methanol, we observed thermal submillimeter lines of methanol in the NGC1333-IRAS 4 region with the APEX telescope. We did not detect 6.7 GHz emission in any of the sources, but found absorption against the cosmic microwave background in NGC1333-IRAS 4A and NGC1333-IRAS 4B. Using a large velocity gradient analysis, we modeled the excitation of methanol over a wide range of physical parameters, and verify that the 6.7 GHz line is indeed strongly anti-inverted for densities lower than 10^6 cm^-3. We used the submillimeter observations of methanol to verify the predictions of our model for IRAS 4A by comparison with other CH3OH transitions. Our results indicate that the methanol observations from the APEX and Arecibo telescopes are consistent with dense (n ~ 10^6 cm^-3), cold (T ~ 15-30 K) gas. The lack of maser emission in hot corinos and low-mass protostellar objects in general may be due to densities that are much higher than the quenching density in the region where the radiation field is conducive to maser pumping.

  14. Identification of the Active Species in Photochemical Hole Scavenging Reactions of Methanol on TiO2

    SciTech Connect (OSTI)

    Shen, Mingmin; Henderson, Michael A.

    2011-11-03

    Molecular and dissociative methanol adsorption species were prepared on rutile TiO2(110) surfaces to study photocatalytic oxidation of methanol in ultrahigh vacuum (UHV) using temperature-programmed desorption (TPD). Adsorbed methoxy groups (CH3O-) were found to be the photoactive form of adsorbed methanol converted to adsorbed formaldehyde and a surface OH group by hole-mediated C-H bond cleavage. These results suggest that adsorbed methoxy is the effective hole scavenger in photochemical reactions involving methanol.

  15. Removal of sulfur contaminants in methanol for fuel cell applications

    SciTech Connect (OSTI)

    Lee, S.H.D.; Kumar, R. [Argonne National Lab., IL (United States); Sederquist, R. [International Fuel Cells Corp., South Windsor, CT (United States)

    1996-12-31

    Equilibrium adsorption isotherm and breakthrough data were used to assess feasibility of developing a granular activated carbon (GAC) adsorber for use as a sulfur removal subsystem in transportation fuel cell systems. Results suggest that an on-board GAC adsorber may not be attractive due to size and weight constraints. However, it may be feasible to install this GAC adsorber at methanol distribution stations, where space and weight are not a critical concern. Preliminary economic analysis indicated that the GAC adsorber concept will be attractive if the spent AC can be regenerated for reuse. These preliminary analyses were made on basis of very limited breakthrough data obtained from the bench-scale testing. Optimization on dynamic testing parameters and study on regeneration of spent AC are needed.

  16. Direct Methanol Fuel Cell Prototype Demonstration for Consumer Electronics Applications

    SciTech Connect (OSTI)

    Carlstrom, Charles, M., Jr.

    2009-07-07

    This report is the final technical report for DOE Program DE-FC36-04GO14301 titled “Direct Methanol Fuel Cell Prototype Demonstration for Consumer Electronics Applications”. Due to the public nature of this report some of the content reported in confidential reports and meetings to the DOE is not covered in detail in this report and some of the content has been normalized to not show actual values. There is a comparison of the projects accomplishments with the objectives, an overview of some of the key subsystem work, and a review of the three levels of prototypes demonstrated during the program. There is also a description of the eventual commercial product and market this work is leading towards. The work completed under this program has significantly increased the understanding of how Direct Methanol Fuel Cells (DMFC) can be deployed successfully to power consumer electronic devices. The prototype testing has demonstrated the benefits a direct methanol fuel cell system has over batteries typically used for powering consumer electronic devices. Three generations of prototypes have been developed and tested for performance, robustness and life. The technologies researched and utilized in the fuel cell stack and related subsystems for these prototypes are leveraged from advances in other industries such as the hydrogen fueled PEM fuel cell industry. The work under this program advanced the state of the art of direct methanol fuel cells. The system developed by MTI micro fuel cells aided by this program differs significantly from conventional DMFC designs and offers compelling advantages in the areas of performance, life, size, and simplicity. The program has progressed as planned resulting in the completion of the scope of work and available funding in December 2008. All 18 of the final P3 prototypes builds have been tested and the results showed significant improvements over P2 prototypes in build yield, initial performance, and durability. The systems have demonstrated robust operation when tested at various orientations, temperatures, and humidity levels. Durability testing has progressed significantly over the course of the program. MEA, engine, and system level steady state testing has demonstrated degradation rates acceptable for initial product introduction. Test duration of over 5000 hrs has been achieved at both the MEA and breadboard system level. P3 level prototype life testing on engines (stacks with reactant conditioning) showed degradation rates comparable to carefully constructed lab fixtures. This was a major improvement over the P2 and P1 engine designs, which exhibited substantial reductions in life and performance between the lab cell and the actual engine. Over the course of the work on the P3 technology set, a platform approach was taken to the system design. By working in this direction, a number of product iterations with substantial market potential were identified. Although the main effort has been the development of a prototype charger for consumer electronic devices, multiple other product concepts were developed during the program showing the wide variety of potential applications.

  17. The effects of zirconia morphology on methanol synthesis from CO and H2 over Cu/ZrO2 catalysts: Part I -- Steady-State Studies

    E-Print Network [OSTI]

    Rhodes, Michael J.; Bell, Alexis T.

    2005-01-01

    57001 pt1 The Effects of Zirconia Morphology on MethanolAbstract The effect of zirconia phase on the activity andto methanol. Introduction Zirconia-supported copper exhibits

  18. Formation of water and methanol in star forming molecular clouds

    E-Print Network [OSTI]

    Ankan Das; Kinsuk Acharyya; Sonali Chakrabarti; Sandip Kumar Chakrabarti

    2008-06-29

    We study the formation of water and methanol in the dense cloud conditions to find the dependence of its production rate on the binding energies, reaction mechanisms, temperatures, and grain site number. We wish to find the effective grain surface area available for chemical reaction and the effective recombination timescales as functions of grain and gas parameters. We used a Monte Carlo simulation to follow the chemical processes occurring on the grain surface. We find that the formation rate of various molecules is strongly dependent on the binding energies. When the binding energies are high, it is very difficult to produce significant amounts of the molecular species. Instead, the grain is found to be full of atomic species. The production rates are found to depend on the number density in the gas phase. We show that the concept of the effective grain surface area, which we introduced in our earlier work, plays a significant role in grain chemistry. We compute the abundance of water and methanol and show that the results strongly depend on the density and composition in the gas phase, as well as various grain parameters. In the rate equation, it is generally assumed that the recombination efficiencies are independent of the grain parameters, and the surface coverage. Presently, our computed parameter $\\alpha$ for each product is found to depend on the accretion rate, the grain parameters and the surface coverage of the grain. We compare our results obtained from the rate equation and the one from the effective rate equation, which includes $\\alpha$. At the end we compare our results with the observed abundances.

  19. Palladium catalysts synthesized by atomic layer deposition for methanol decomposition.

    SciTech Connect (OSTI)

    Elam, J. W.; Feng, H.; Stair, P. C.; Libera, J. A.; Setthapun, W.; Northwestern Univ.

    2010-05-25

    Atomic layer deposition (ALD) palladium films were deposited at 200 C on various ALD metal oxide surfaces using sequential exposures to Pd(II) hexafluoroacetylacetonate (Pd(hfac)2) and formalin. In situ quartz crystal microbalance measurements as well as ex situ measurements performed on planar substrates revealed that the Pd growth begins with a relatively slow nucleation process and accelerates once an adequate amount of Pd has deposited on the surface. Furthermore, the Pd nucleation is faster on ALD ZnO surfaces compared to ALD Al2O3 surfaces. ALD was utilized to synthesize highly dispersed, uniform Pd nanoparticles (1 to 2 nm in diameter) on ALD ZnO and Al2O3 coated mesoporous silica gel, and the catalytic performances of these samples were compared in the methanol decomposition reaction. The ALD Pd-Al2O3 showed high activity and hydrogen selectivity at relatively low temperatures while the ALD Pd-ZnO showed very low activity as well as quick deactivation. In situ extended X-ray absorption fine structure (EXAFS) measurement revealed that the Pd supported on ZnO 'dissolves' into the substrate during the methanol decomposition reaction which accounts for the gradual disappearance of its catalytic activity. By applying one cycle of ALD Al2O3 on top of the Pd-ZnO catalyst, the activity was enhanced and the catalyst deactivation was mitigated. This Al2O3 overcoating method stabilizes the Pd-ZnO and effectively prevents the dissolution of Pd into the ZnO substrate.

  20. Recovery Act: Advanced Direct Methanol Fuel Cell for Mobile Computing

    SciTech Connect (OSTI)

    Fletcher, James H.; Cox, Philip; Harrington, William J; Campbell, Joseph L

    2013-09-03

    ABSTRACT Project Title: Recovery Act: Advanced Direct Methanol Fuel Cell for Mobile Computing PROJECT OBJECTIVE The objective of the project was to advance portable fuel cell system technology towards the commercial targets of power density, energy density and lifetime. These targets were laid out in the DOE’s R&D roadmap to develop an advanced direct methanol fuel cell power supply that meets commercial entry requirements. Such a power supply will enable mobile computers to operate non-stop, unplugged from the wall power outlet, by using the high energy density of methanol fuel contained in a replaceable fuel cartridge. Specifically this project focused on balance-of-plant component integration and miniaturization, as well as extensive component, subassembly and integrated system durability and validation testing. This design has resulted in a pre-production power supply design and a prototype that meet the rigorous demands of consumer electronic applications. PROJECT TASKS The proposed work plan was designed to meet the project objectives, which corresponded directly with the objectives outlined in the Funding Opportunity Announcement: To engineer the fuel cell balance-of-plant and packaging to meet the needs of consumer electronic systems, specifically at power levels required for mobile computing. UNF used existing balance-of-plant component technologies developed under its current US Army CERDEC project, as well as a previous DOE project completed by PolyFuel, to further refine them to both miniaturize and integrate their functionality to increase the system power density and energy density. Benefits of UNF’s novel passive water recycling MEA (membrane electrode assembly) and the simplified system architecture it enabled formed the foundation of the design approach. The package design was hardened to address orientation independence, shock, vibration, and environmental requirements. Fuel cartridge and fuel subsystems were improved to ensure effective fuel containment. PROJECT OVERVIEW The University of North Florida (UNF), with project partner the University of Florida, recently completed the Department of Energy (DOE) project entitled “Advanced Direct Methanol Fuel Cell for Mobile Computing”. The primary objective of the project was to advance portable fuel cell system technology towards the commercial targets as laid out in the DOE R&D roadmap by developing a 20-watt, direct methanol fuel cell (DMFC), portable power supply based on the UNF innovative “passive water recovery” MEA. Extensive component, sub-system, and system development and testing was undertaken to meet the rigorous demands of the consumer electronic application. Numerous brassboard (nonpackaged) systems were developed to optimize the integration process and facilitating control algorithm development. The culmination of the development effort was a fully-integrated, DMFC, power supply (referred to as DP4). The project goals were 40 W/kg for specific power, 55 W/l for power density, and 575 Whr/l for energy density. It should be noted that the specific power and power density were for the power section only, and did not include the hybrid battery. The energy density is based on three, 200 ml, fuel cartridges, and also did not include the hybrid battery. The results show that the DP4 system configured without the methanol concentration sensor exceeded all performance goals, achieving 41.5 W/kg for specific power, 55.3 W/l for power density, and 623 Whr/l for energy density. During the project, the DOE revised its technical targets, and the definition of many of these targets, for the portable power application. With this revision, specific power, power density, specific energy (Whr/kg), and energy density are based on the total system, including fuel tank, fuel, and hybridization battery. Fuel capacity is not defined, but the same value is required for all calculations. Test data showed that the DP4 exceeded all 2011 Technical Status values; for example, the DP4 energy density was 373 Whr/l versus the DOE 2011 status of 200 Whr/l. For the

  1. Enhancement of water retention in the membrane electrode assembly for direct methanol fuel cells operating with neat

    E-Print Network [OSTI]

    Zhao, Tianshou

    al. [10], assuming the overall efficiency of the fuel cell system is 20%, the specific energyEnhancement of water retention in the membrane electrode assembly for direct methanol fuel cells 31 July 2010 Keywords: Fuel cell Direct methanol fuel cell (DMFC) Neat-methanol operation Water

  2. In Proc of Direct Methanol Fuel Cell Symposium, 199th Electrochem.l Soc. Mtg, Washington DC, 3/01.

    E-Print Network [OSTI]

    Wang, Chao-Yang

    In Proc of Direct Methanol Fuel Cell Symposium, 199th Electrochem.l Soc. Mtg, Washington DC, 3/01. MATHEMATICAL MODELING OF LIQUID-FEED DIRECT METHANOL FUEL CELLS Z. H. Wang and C. Y. Wang Electrochemical methanol fuel cells (DMFC). Diffusion and convection of both gas and liquid phases are considered

  3. arXiv:0812.0905v2[astro-ph]9Dec2008 Distances to Galactic methanol masers

    E-Print Network [OSTI]

    van Langevelde, Huib Jan

    arXiv:0812.0905v2[astro-ph]9Dec2008 Distances to Galactic methanol masers Kazi L. J. Rygl Max parallax measurements of 6.7 GHz methanol masers in star forming regions of the Galaxy. The 6.7 GHz methanol maser transition is a very valuable astrometric tool, for its large stability and confined

  4. Digestion of milk protein and methanol-grown bacteria protein in the preruminant calf. II. Amino acid composition of

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Digestion of milk protein and methanol-grown bacteria protein in the preruminant calf. II. Amino of milk and of methanol-grown bacteria in the terminal small intestine and the hindgut of the preruminant exclusively by skim-milk powder ; 50.5 p. 100 of the protein of the bacte- ria diet was supplied by methanol

  5. Electrochimica Acta 51 (2006) 54205429 The role of under-rib convection in mass transport of methanol through the

    E-Print Network [OSTI]

    Zhao, Tianshou

    2006-01-01

    of methanol through the serpentine flow field and its neighboring porous layer in a DMFC Q. Ye, T.S. Zhao, C; accepted 11 February 2006 Available online 29 March 2006 Abstract Numerical simulation of a direct methanol, the net electrochemical reactions in the DMFC anode cease, but, owing to the methanol concentration

  6. arXiv:1102.0854v1[astro-ph.GA]4Feb2011 Studies of methanol maser rings

    E-Print Network [OSTI]

    De Buizer, James Michael

    arXiv:1102.0854v1[astro-ph.GA]4Feb2011 Studies of methanol maser rings Anna Bartkiewicz, Marian present the results of studies of a new class of 6.7 GHz methanol maser sources with a ring- like emission-like distribution of methanol maser spots. Using the Gemini telescopes we found mid-infrared (MIR) counterparts

  7. The role of specific solvent modes in the non-radiative relaxation of an excess electron in methanol

    E-Print Network [OSTI]

    in methanol A.A. Mosyak, O.V. Prezhdo1 , P.J. Rossky* Department of Chemistry and Biochemistry, University electronic excited state of an excess electron in methanol. Compared to water, we find that the presence in methanol. The first solvation shell dominates the electronic coupling, most strongly through rotational

  8. Mechanistic Studies of Methanol Oxidation to Formaldehyde on Isolated Vanadate Sites Supported on High Surface Area Zirconia

    E-Print Network [OSTI]

    Bell, Alexis T.

    Mechanistic Studies of Methanol Oxidation to Formaldehyde on Isolated Vanadate Sites Supported, California 94720-1462 ReceiVed: NoVember 20, 2007; In Final Form: February 6, 2008 The oxidation of methanol that the vanadium is present as isolated VO4 units in a distorted tetrahedral geometry. Methanol was found to adsorb

  9. Methanol Reaction with Sulfuric Acid: A Vibrational Spectroscopic Study Lisa L. Van Loon and Heather C. Allen*

    E-Print Network [OSTI]

    Methanol Reaction with Sulfuric Acid: A Vibrational Spectroscopic Study Lisa L. Van Loon 43210 ReceiVed: May 27, 2004; In Final Form: August 19, 2004 The reaction between methanol and sulfuric peak in the 800 cm-1 region, not present in either the neat methanol or concentrated sulfuric acid

  10. Water and Methanol Adsorption on MgO(100)/Mo(100) Studied by Electron Spectroscopies and Thermal Programmed Desorption

    E-Print Network [OSTI]

    Goodman, Wayne

    Water and Methanol Adsorption on MgO(100)/Mo(100) Studied by Electron Spectroscopies and Thermal, 2000 The adsorption of methanol (CH3OH) and water (D2O) on the MgO(100)/Mo(100) surface at 100 K has covered MgO(100)/Mo(100) surface. On the other hand, the formation of a methanol multilayer desorption

  11. Journal of Power Sources 164 (2007) 189195 Modeling water transport in liquid feed direct methanol fuel cells

    E-Print Network [OSTI]

    2007-01-01

    Journal of Power Sources 164 (2007) 189­195 Modeling water transport in liquid feed direct methanol management in direct methanol fuel cells (DMFCs) is very critical and complicated because of many interacting rights reserved. Keywords: Direct methanol fuel cell; Water transport; Mathematical modeling; Three

  12. Prediction of the Size Distributions of Methanol-Ethanol Clusters Detected in VUV Laser/Time-of-Flight Mass Spectrometry

    E-Print Network [OSTI]

    Goddard III, William A.

    Prediction of the Size Distributions of Methanol-Ethanol Clusters Detected in VUV Laser distributions and geometries of vapor clusters equilibrated with methanol-ethanol (Me-Et) liquid mixtures were distributions of vapor clusters equilibrated with liquids, ranging from neat alcohols1,2 to methanol-ethanol (Me

  13. Effect of surface composition of Pt-Au alloy cathode catalyst on the performance of direct methanol fuel cells

    E-Print Network [OSTI]

    Zhao, Tianshou

    Effect of surface composition of Pt-Au alloy cathode catalyst on the performance of direct methanol 2010 Available online 12 June 2010 Keywords: Fuel cell Direct methanol fuel cell Catalyst Active Site Pt-Au alloy a b s t r a c t A pure Pt cathode catalyst in direct methanol fuel cells is not only

  14. Interaction of methanol and water on MgO,,100... studied by ultraviolet photoelectron and metastable impact electron spectroscopies

    E-Print Network [OSTI]

    Goodman, Wayne

    Interaction of methanol and water on MgO,,100... studied by ultraviolet photoelectron; accepted 27 October 1998 The coadsorption of methanol (CH3OH) and water (D2O) on the MgO 100 /Mo 100 photoelectron spectroscopy UPS HeI , and by thermal programmed desorption TPD . Methanol wets the MgO surface

  15. Methanol as a Sensitive Probe for Spatial and Temporal Variations of the Proton-to-Electron Mass Ratio

    E-Print Network [OSTI]

    Methanol as a Sensitive Probe for Spatial and Temporal Variations of the Proton-to-Electron Mass, corresponding to the 51 ! 60Aþ and 20 ! 3À1E transitions in methanol (CH3OH), respectively, are among transitions in the ground state of methanol to a variation of the proton-to- electron mass ratio. We show

  16. Mechanistic Studies of Methanol Oxidation to Formaldehyde on Isolated Vanadate Sites Supported on High Surface Area Anatase

    E-Print Network [OSTI]

    Bell, Alexis T.

    Mechanistic Studies of Methanol Oxidation to Formaldehyde on Isolated Vanadate Sites Supported for methanol oxidation on both TiO2 and V/TiO2 was investigated using temperature- programmed experiments/TiO2 sample consists predominantly of isolated VO4 units after calcination. Methanol was found

  17. arXiv:0812.0905v1[astro-ph]4Dec2008 Distances to Galactic methanol masers

    E-Print Network [OSTI]

    Brunthaler, Andreas

    arXiv:0812.0905v1[astro-ph]4Dec2008 Distances to Galactic methanol masers Kazi L. J. Rygl£ Max parallax measurements of 6.7 GHz methanol masers in star forming regions of the Galaxy. The 6.7 GHz methanol maser transition is a very valuable astrometric tool, for its large stability and confined

  18. Effects of Methanol on the Thermodynamics of Iron(III) [Tetrakis(pentafluorophenyl)]porphyrin Chloride Dissociation and the

    E-Print Network [OSTI]

    Bell, Alexis T.

    Effects of Methanol on the Thermodynamics of Iron(III) [Tetrakis in acetonitrile but is catalytically active if the solvent contains methanol. It was suggested that the precursor to the active species is (F20TPP)Fe(OCH3) in methanol-containing solvents. The present study was aimed

  19. 976 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 15, NO. 4, AUGUST 2006 Methanol Steam Reformer on a Silicon Wafer

    E-Print Network [OSTI]

    Malen, Jonathan A.

    of the reforming rates, heat transfer and flow through a methanol reforming catalytic microreactor fabri- cated976 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 15, NO. 4, AUGUST 2006 Methanol Steam Reformer is achieved through on-chip resis- tive heaters, whereby methanol steam reforming reactions were studied over

  20. THE JOURNAL OF CHEMICAL PHYSICS 142, 212408 (2015) Dynamics of water, methanol, and ethanol in a room temperature

    E-Print Network [OSTI]

    Fayer, Michael D.

    2015-01-01

    THE JOURNAL OF CHEMICAL PHYSICS 142, 212408 (2015) Dynamics of water, methanol, and ethanol with increasing alkyl chain length: water, methanol, and ethanol, diluted to low concentration in the room is increased: 23 ps for water, 28 ps for methanol, and 34 ps for ethanol. Although in each case, only a single

  1. Webcast of the Renewable Energy Competency Model: An Aid to Build a Renewable Energy Skilled Workforce

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Department of Energy held a webcast titled "Renewable Energy Competency Model: An Aid to Build a Renewable Energy Skilled Workforce" on Monday, October 22, 2012. The Renewable Energy Competency...

  2. Detection of a methanol megamaser in a major-merger galaxy

    E-Print Network [OSTI]

    Chen, Xi; Baan, Willem A; Qiao, Hai-Hua; Li, Juan; An, Tao; Breen, Shari L

    2015-01-01

    We have detected emission from both the 4_{-1}-3_{0} E (36.2~GHz) class I and 7_{-2}-8_{-1} E (37.7~GHz) class II methanol transitions towards the centre of the closest ultra-luminous infrared galaxy Arp 220. The emission in both the methanol transitions show narrow spectral features and have luminosities approximately 8 orders of magnitude stronger than that observed from typical class I methanol masers observed in Galactic star formation regions. The emission is also orders of magnitude stronger than the expected intensity of thermal emission from these transitions and based on these findings we suggest that the emission from the two transitions are masers. These observations provides the first detection of a methanol megamaser in the 36.2 and 37.7 GHz transitions and represents only the second detection of a methanol megamaser, following the recent report of an 84 GHz methanol megamaser in NGC1068. We find the methanol megamasers are significantly offset from the nuclear region and arise towards regions wh...

  3. PEV Integration with Renewables (Presentation)

    SciTech Connect (OSTI)

    Markel, T.

    2014-06-18

    This presentation discusses current research at NREL on integrating plug-in electric vehicles with the grid and using renewable energy to charge the grid. The Electric Vehicle Grid Integration (EVGI) and Integrated Network Testbed for Energy Grid Research and Technology Experimentation (INTEGRATE) are addressing the opportunities and technical requirements for vehicle grid integration that will increase marketability and lead to greater petroleum reduction.

  4. Power marketing and renewable energy

    SciTech Connect (OSTI)

    Fang, J.M.

    1997-09-01

    Power marketing refers to wholesale and retail transactions of electric power made by companies other than public power entities and the regulated utilities that own the generation and distribution lines. The growth in power marketing has been a major development in the electric power industry during the last few years, and power marketers are expected to realize even more market opportunities as electric industry deregulation proceeds from wholesale competition to retail competition. This Topical Issues Brief examines the nature of the power marketing business and its relationship with renewable power. The information presented is based on interviews conducted with nine power marketing companies, which accounted for almost 54% of total power sales by power marketers in 1995. These interviews provided information on various viewpoints of power marketers, their experience with renewables, and their respective outlooks for including renewables in their resource portfolios. Some basic differences exist between wholesale and retail competition that should be recognized when discussing power marketing and renewable power. At the wholesale level, the majority of power marketers stress the commodity nature of electricity. The primary criteria for developing resource portfolios are the same as those of their wholesale customers: the cost and reliability of power supplies. At the retail level, electricity may be viewed as a product that includes value-added characteristics or services determined by customer preferences.

  5. The potential of renewable energy

    SciTech Connect (OSTI)

    Not Available

    1990-03-01

    On June 27 and 28, 1989, the US Department of Energy (DOE) national laboratories were convened to discuss plans for the development of a National Energy Strategy (NES) and, in particular, the analytic needs in support of NES that could be addressed by the laboratories. As a result of that meeting, interlaboratory teams were formed to produce analytic white papers on key topics, and a lead laboratory was designated for each core laboratory team. The broad-ranging renewables assignment is summarized by the following issue statement from the Office of Policy, Planning and Analysis: to what extent can renewable energy technologies contribute to diversifying sources of energy supply What are the major barriers to greater renewable energy use and what is the potential timing of widespread commercialization for various categories of applications This report presents the results of the intensive activity initiated by the June 1989 meeting to produce a white paper on renewable energy. Scores of scientists, analysts, and engineers in the five core laboratories gave generously of their time over the past eight months to produce this document. Their generous, constructive efforts are hereby gratefully acknowledged. 126 refs., 44 figs., 32 tabs.

  6. A 95 GHz CLASS I METHANOL MASER SURVEY TOWARD GLIMPSE EXTENDED GREEN OBJECTS (EGOs)

    SciTech Connect (OSTI)

    Chen Xi; Shen Zhiqiang; Gan Conggui [Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030 (China); Ellingsen, Simon P.; Titmarsh, Anita, E-mail: chenxi@shao.ac.cn [School of Mathematics and Physics, University of Tasmania, Hobart, Tasmania (Australia)

    2011-09-01

    We report the results of a systematic survey for 95 GHz class I methanol masers toward a new sample of 192 massive young stellar object candidates associated with ongoing outflows (known as extended green objects or EGOs) identified from the Spitzer Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) survey. The observations were made with the Australia Telescope National Facility (ATNF) Mopra 22 m radio telescope and resulted in the detection of 105 new 95 GHz class I methanol masers. For 92 of the sources our observations provide the first identification of a class I maser transition associated with these objects (i.e., they are new class I methanol maser sources). Our survey proves that there is indeed a high detection rate (55%) of class I methanol masers toward EGOs. Comparison of the GLIMPSE point sources associated with EGOs with and without class I methanol maser detections shows that they have similar mid-IR colors, with the majority meeting the color selection criteria -0.6 < [5.8]-[8.0] < 1.4 and 0.5 < [3.6]-[4.5] < 4.0. Investigations of the Infrared Array Camera and Multiband Imaging Photometer for Spitzer 24 {mu}m colors and the associated millimeter dust clump properties (mass and density) of the EGOs for the sub-samples based on the class of methanol masers they are associated with suggest that the stellar mass range associated with class I methanol masers extends to lower masses than for class II methanol masers, or alternatively class I methanol masers may be associated with more than one evolutionary phase during the formation of a high-mass star.

  7. THE ROLE OF METHANOL IN THE CRYSTALLIZATION OF TITAN'S PRIMORDIAL OCEAN

    SciTech Connect (OSTI)

    Deschamps, Frederic [Institute of Geophysics, Swiss Federal Institute of Technology Zurich, 8092 Zurich (Switzerland); Mousis, Olivier [Universite de Franche-Comte, Institut UTINAM, CNRS/INSU, UMR 6213, 25030 Besancon Cedex (France); Sanchez-Valle, Carmen [Institute of Geochemistry and Petrology, Swiss Federal Institute of Technology Zurich, 8092 Zurich (Switzerland); Lunine, Jonathan I., E-mail: frederic.deschamps@erdw.ethz.c [Dipartimento di Fisica, Universita degli Studi di Roma 'Tor Vergata', Rome (Italy)

    2010-12-01

    A key parameter that controls the crystallization of primordial oceans in large icy moons is the presence of anti-freeze compounds, which may have maintained primordial oceans over the age of the solar system. Here we investigate the influence of methanol, a possible anti-freeze candidate, on the crystallization of Titan's primordial ocean. Using a thermodynamic model of the solar nebula and assuming a plausible composition of its initial gas phase, we first calculate the condensation sequence of ices in Saturn's feeding zone, and show that in Titan's building blocks methanol can have a mass fraction of {approx}4 wt% relative to water, i.e., methanol can be up to four times more abundant than ammonia. We then combine available data on the phase diagram of the water-methanol system and scaling laws derived from thermal convection to estimate the influence of methanol on the dynamics of the outer ice I shell and on the heat transfer through this layer. For a fraction of methanol consistent with the building blocks composition we determined, the vigor of convection in the ice I shell is strongly reduced. The effect of 5 wt% methanol is equivalent to that of 3 wt% ammonia. Thus, if methanol is present in the primordial ocean of Titan, the crystallization may stop, and a sub-surface ocean may be maintained between the ice I and high-pressure ice layers. A preliminary estimate indicates that the presence of 4 wt% methanol and 1 wt% ammonia may result in an ocean of thickness at least 90 km.

  8. Alumina catalysts for reduction of NOx from methanol fueled diesel engine

    SciTech Connect (OSTI)

    Yamamoto, Toshiro; Noda, Akira; Sakamoto, Takashi; Sato, Yoshio [Ministry of Transport of Japan, Kumamoto (Japan)

    1996-09-01

    NOx selective reducing catalysts are expected to be used for lean-burn gasoline engines and diesel engines as an effective NOx reduction measure. The authors are interested in the combination of methanol, as a reducing agent, and alumina catalyst, and have considered the NOx reduction method using effectively much unburned methanol. In this report, in order to investigate the effect of NOx reduction by the alumina catalyst, the experiment was carried out by feeding the actual exhaust gas from the methanol engine into the alumina catalyst. As a result, it was confirmed that, without addition of any other reducing agents into the exhaust gas, the alumina catalyst has activity to reduce NOx.

  9. Visible absorption spectra of crystal violet in supercritical ethane - methanol solution.

    SciTech Connect (OSTI)

    Dimitrijevic, N. M.; Takahashi, K.; Jonah, C. D.; Chemistry

    2002-11-01

    The effects of concentration and mole fraction of methanol in supercritical ethane on the absorption spectra of crystal violet (CV) were examined. Keeping the concentration of CV in the cell constant at 50 {mu}mol l{sup -1}, both the methanol concentration (from 0.4 to 1.2 mol l{sup -1}) and pressure of ethane (from 60 to 150 bar) were varied. The degree of solvation of CV depends both on the mole fraction and concentration of cosolvent. The dimerization of CV was found to decrease with pressure, and with the ratio between methanol and CV concentrations.

  10. Pulse radiolysis studies of solvated electrons in supercritical ethane with methanol as cosolvent.

    SciTech Connect (OSTI)

    Dimitrijevic, N. M.; Takahashi, K.; Bartels, D. M.; Jonah, C. D.; Chemistry

    2001-08-02

    Pulse radiolysis has been used to study the solvated electron in supercritical ethane with methanol as a cosolvent. These measurements give information about the liquid structure of the cosolvent in these systems. The results show that at temperatures below 110 {sup o}C, there are high local concentrations of alcohol molecules (clusters), which are capable of solvating an electron. The agglomeration number of methanol clusters depends on mole fraction of alcohol at a fixed temperature. Addition of salts increases the size of methanol clusters.

  11. Improvement of performance and emissions of a compression ignition methanol engine with dimethyl ether

    SciTech Connect (OSTI)

    Guo, J.; Chikahisa, Takemi; Murayama, Tadashi; Miyano, Masaharu

    1994-10-01

    Dimethyl ether (DME) has very good compression ignition characteristics and can be converted from methanol using a {gamma}-alumina catalyst. In this study a torch ignition chamber (TIC) head with TIC close to the center of the main combustion chamber was designed for the TIC method. The possibility of improvements in reducing the quantities of DME and emission were investigated by optimizing the TIC position, methanol injection timing, DME injection timing, and intake and exhaust throttling. It was found that the necessary amount of DME was greatly reduced when optimizing methanol and DME injection timings. 2 refs., 16 figs., 1 tab.

  12. Managing R&D Risk in Renewable Energy

    E-Print Network [OSTI]

    Rausser, Gordon C.; Papineau, Maya

    2008-01-01

    of renewable energy production of potential transportationeach potential alternative renewable energy source will beMultiple renewable energy technologies have the potential to

  13. The Social Complexity of Renewable Energy Production in the Countryside

    E-Print Network [OSTI]

    Kunze, Conrad; Busch, Henner

    2011-01-01

    development of local renewable energy strategies: The casesin Germany to support renewable energies. Published masterThe Social Complexity of Renewable Energy Production in the

  14. Effective Renewable Energy Policy: Leave It to the States?

    E-Print Network [OSTI]

    Weissman, Steven

    2011-01-01

    megawatts of installed renewable energy capacity in thePortfolio Standards,” Renewable Energy Law Blog (Apr. 30,as well as small renewable energy power facilities (no

  15. Tribal Renewable Energy Advanced Course: Project Financing Concepts...

    Energy Savers [EERE]

    Concepts Tribal Renewable Energy Advanced Course: Project Financing Concepts Watch the DOE Office of Indian Energy's advanced renewable energy course entitled "Tribal Renewable...

  16. Renewable Electricity Generation (Fact Sheet), Office of Energy...

    Energy Savers [EERE]

    Renewable Electricity Generation (Fact Sheet), Office of Energy Efficiency and Renewable Energy, U.S. Department of Energy (DOE) Renewable Electricity Generation (Fact Sheet),...

  17. Integration of Renewable Distributed Energy Resources into Microgrids

    E-Print Network [OSTI]

    Huang, Rui

    2015-01-01

    on Renewable Energy Resources . . . . . . . . . . . . SolarIntegration of Renewable Distributed Energy Re- sources intoIntegration of Renewable Distributed Energy Re- sources into

  18. Integration of Renewable Distributed Energy Resources into Microgrids

    E-Print Network [OSTI]

    Huang, Rui

    2015-01-01

    tems,” Renewable and Sustainable Energy Reviews, vol. 12,Renewable and sustainable energy Reviews, vol. 11, no. 6,review,” Renewable and Sustainable Energy Reviews, vol. 15,

  19. Office of Energy Efficiency and Renewable Energy Fiscal Year...

    Energy Savers [EERE]

    Renewable Electricity Generation Office of Energy Efficiency and Renewable Energy Fiscal Year 2014 Budget Rollout - Renewable Electricity Generation Office of Energy Efficiency and...

  20. Effective Renewable Energy Policy: Leave It to the States?

    E-Print Network [OSTI]

    Weissman, Steven

    2011-01-01

    Berkeley Effective Renewable Energy Policy: Leave It to therealities related to renewable energy policy suggest thatof a new energy policy—using renewable electric generation

  1. The Social Complexity of Renewable Energy Production in the Countryside

    E-Print Network [OSTI]

    Kunze, Conrad; Busch, Henner

    2011-01-01

    of local renewable energy strategies: The cases of Lollandrural renewable energy projects by conducting case studiesby the case example of Güssing. Renewable energy production

  2. Managing R&D Risk in Renewable Energy

    E-Print Network [OSTI]

    Rausser, Gordon C.; Papineau, Maya

    2008-01-01

    Office of Energy Efficiency and Renewable Energy, Department$Millions) Total Energy Renewable Share of total Source:Office of Energy Efficiency and Renewable Energy, Department

  3. The Social Complexity of Renewable Energy Production in the Countryside

    E-Print Network [OSTI]

    Kunze, Conrad; Busch, Henner

    2011-01-01

    the development of local renewable energy strategies: Theof energy by local, renewable sources. Refrences Altvater,in Germany to support renewable energies. Published master

  4. ELECTROMAGNETIC COMPATIBILITY AND RENEWABLE POWER FOR IMPLANTABLE NEUROSTIMULATORS

    E-Print Network [OSTI]

    Pantchenko, Oxana S.

    2012-01-01

    38 3. Renewable Power for ImplantableCOMPATIBILITY AND RENEWABLE POWER FOR IMPLANTABLER, Isaacson M, Shakouri A: A renewable energy power source

  5. Smoothing the Eects of Renewable Generation on the Distribution Grid

    E-Print Network [OSTI]

    Naud, Paul S.

    2014-01-01

    to Grid by Paul Naud Renewable electrical power sourcessystem based on various renewable energy resources. InCRUZ Smoothing the Effects of Renewable Generation on the

  6. Response to several FOIA requests - Renewable Energy. | Department...

    Energy Savers [EERE]

    Response to several FOIA requests - Renewable Energy. Response to several FOIA requests - Renewable Energy. Response to several FOIA requests - Renewable Energy, SCHEDULE FOR CHIEF...

  7. Effective Renewable Energy Policy: Leave It to the States?

    E-Print Network [OSTI]

    Weissman, Steven

    2011-01-01

    megawatts of installed renewable energy capacity in theCatlin, “Commerce Clause Challenge to Renewable PortfolioStandards,” Renewable Energy Law Blog (Apr. 30, 2010),

  8. Renewable, Non-Toxic and Cost Competitive Solvents and Plasticizers...

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

    Renewable, Non-Toxic and Cost Competitive Solvents and Plasticizers Renewable, Non-Toxic and Cost Competitive Solvents and Plasticizers Breakout Session 1-D: The Pitch Renewable,...

  9. Managing R&D Risk in Renewable Energy

    E-Print Network [OSTI]

    Rausser, Gordon C.; Papineau, Maya

    2008-01-01

    from 2007. Table 6: Renewable Energy Costs, Transportationmegajoules. Table 7: Renewable Energy Costs, Electricity ($/1: DOE Renewable Energy Milestones cellulosic ethanol cost

  10. Managing R&D Risk in Renewable Energy

    E-Print Network [OSTI]

    Rausser, Gordon C.; Papineau, Maya

    2008-01-01

    75: 547-561. Chevron (2008). Renewable Energy At Chevron.www.chevronenergy.com/renewable_energy/ . Accessed on JuneEfficiency and Renewable Energy, Department of Energy,

  11. Northwest National Marine Renewable Energy Center (OSUUW) | Department...

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

    Northwest National Marine Renewable Energy Center (OSUUW) Northwest National Marine Renewable Energy Center (OSUUW) Northwest National Marine Renewable Energy Center (OSUUW)...

  12. Managing R&D Risk in Renewable Energy

    E-Print Network [OSTI]

    Rausser, Gordon C.; Papineau, Maya

    2008-01-01

    from wind Other Renewable solar wind Sources: Khanna (2007),federal renewable energy R&D spending in solar, wind,hydrogen, solar and wind energy. Federal renewable energy

  13. Center for Energy Efficiency and Renewable Energy

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    CEERE Center for Energy Efficiency and Renewable Energy Technology Assessment Report Stormceptor. Technology Assessment Center for Energy Efficiency and Renewable Energy Page ii University of Massachusetts at Amherst PROJECT FUNDING The Step Technology Assessment Project was Funded by The University

  14. Long Term Operation of Renewable Energy Building 

    E-Print Network [OSTI]

    Nelson, V.; Starcher, K.; Davis, D.

    1996-01-01

    As part of a renewable energy project, a building was designed and constructed to demonstrate several renewable energy technologies at the Wind Test Center of the Alternative Energy Institute (AEI). The systems are passive and active heating, solar...

  15. First Energy Ohio- Renewable Energy Credit Procurements

    Broader source: Energy.gov [DOE]

    As part of its Electric Security Plan, FirstEnergy will periodically solicit proposals for Renewable Energy Credits (RECs) and Solar Renewable Energy Credits (SRECs). Proposals are accepted for b...

  16. 5th Defense Renewable Energy Summit

    Office of Energy Efficiency and Renewable Energy (EERE)

    The 5th Defense Renewable Energy Summit brings together U.S. Department of Defense (DOD) and military decision-makers with renewable energy developers, utilities, and leading financiers to...

  17. City of Phoenix- Renewable Energy Goal

    Broader source: Energy.gov [DOE]

    In 2008, the Phoenix City Council approved a renewable energy goal for the city. The city aims for 15% of the electricity used by the city to come from renewable energy sources by 2025. This goal...

  18. Quantifying avoided emissions from renewable generation

    E-Print Network [OSTI]

    Gomez, Gabriel R. (Gabriel Rodriguez)

    2009-01-01

    Quantifying the reduced emissions due to renewable power integration and providing increasingly accurate emissions analysis has become more important for policy makers in the age of renewable portfolio standards (RPS) and ...

  19. March 19, 2013 Webinar: Renewable Energy Parks

    Office of Energy Efficiency and Renewable Energy (EERE)

    This webinar was held March 19, 2013, and provided information on how two cities in Washington and New York integrated multiple renewable energy technologies to create renewable energy parks in...

  20. Environmental Justice in the Renewable Energy Transition

    E-Print Network [OSTI]

    Outka, Uma

    2013-01-01

    This article considers environmental justice in the specific context of renewable energy goals. As a key component of sustainable development and a central concern for green economy advocates, renewable energy is uniquely situated on the policy...