National Library of Energy BETA

Sample records for 10-percent ethanol portion

  1. Ethanol Distribution, Dispensing, and Use: Analysis of a Portion of the Biomass-to-Biofuels Supply Chain Using System Dynamics

    SciTech Connect (OSTI)

    Vimmerstedt, L. J.; Bush, B.; Peterson, S.

    2012-05-01

    The Energy Independence and Security Act of 2007 targets use of 36 billion gallons of biofuels per year by 2022. Achieving this may require substantial changes to current transportation fuel systems for distribution, dispensing, and use in vehicles. The U.S. Department of Energy and the National Renewable Energy Laboratory designed a system dynamics approach to help focus government action by determining what supply chain changes would have the greatest potential to accelerate biofuels deployment. The National Renewable Energy Laboratory developed the Biomass Scenario Model, a system dynamics model which represents the primary system effects and dependencies in the biomass-to-biofuels supply chain. The model provides a framework for developing scenarios and conducting biofuels policy analysis. This paper focuses on the downstream portion of the supply chain-represented in the distribution logistics, dispensing station, and fuel utilization, and vehicle modules of the Biomass Scenario Model. This model initially focused on ethanol, but has since been expanded to include other biofuels. Some portions of this system are represented dynamically with major interactions and feedbacks, especially those related to a dispensing station owner's decision whether to offer ethanol fuel and a consumer's choice whether to purchase that fuel. Other portions of the system are modeled with little or no dynamics; the vehicle choices of consumers are represented as discrete scenarios. This paper explores conditions needed to sustain an ethanol fuel market and identifies implications of these findings for program and policy goals. A large, economically sustainable ethanol fuel market (or other biofuel market) requires low end-user fuel price relative to gasoline and sufficient producer payment, which are difficult to achieve simultaneously. Other requirements (different for ethanol vs. other biofuel markets) include the need for infrastructure for distribution and dispensing and

  2. Ethanol Basics

    SciTech Connect (OSTI)

    2015-01-30

    Ethanol is a widely-used, domestically-produced renewable fuel made from corn and other plant materials. More than 96% of gasoline sold in the United States contains ethanol. Learn more about this alternative fuel in the Ethanol Basics Fact Sheet, produced by the U.S. Department of Energy's Clean Cities program.

  3. Process of concentrating ethanol from dilute aqueous solutions thereof

    DOE Patents [OSTI]

    Oulman, Charles S. [Ames, IA; Chriswell, Colin D. [Slater, IA

    1981-07-07

    Relatively dilute aqueous solutions of ethanol are concentrated by passage through a bed of a crystalline silica polymorph, such as silicalite, to adsorb the ethanol with residual dilute feed in contact with the bed, which is displaced by passing concentrated aqueous ethanol through the bed without displacing the adsorbed ethanol. A product concentrate is then obtained by removing the adsorbed ethanol from the bed together with at least a portion of the concentrated aqueous ethanol used as the displacer liquid. This process permits ethanol to be concentrated from dilute fermentation beers, which may contain from 6 to 10% ethanol, to obtain a concentrate product at very low energy cost having an ethanol concentration in excess of 95%, such as a concentration of from 98 to 99.5%.

  4. Process of concentrating ethanol from dilute aqueous solutions thereof

    DOE Patents [OSTI]

    Oulman, C.S.; Chriswell, C.D.

    1981-07-07

    Relatively dilute aqueous solutions of ethanol are concentrated by passage through a bed of a crystalline silica polymorph, such as silicalite, to adsorb the ethanol with residual dilute feed in contact with the bed, which is displaced by passing concentrated aqueous ethanol through the bed without displacing the adsorbed ethanol. A product concentrate is then obtained by removing the adsorbed ethanol from the bed together with at least a portion of the concentrated aqueous ethanol used as the displacer liquid. This process permits ethanol to be concentrated from dilute fermentation beers, which may contain from 6 to 10% ethanol, to obtain a concentrate product at very low energy cost having an ethanol concentration in excess of 95%, such as a concentration of from 98 to 99.5%. 5 figs.

  5. Sorghum to Ethanol Research

    SciTech Connect (OSTI)

    Dahlberg, Jeff; Wolfrum, Ed

    2010-06-30

    The development of a robust source of renewable transportation fuel will require a large amount of biomass feedstocks. It is generally accepted that in addition to agricultural and forestry residues, we will need crops grown specifically for subsequent conversion into fuels. There has been a lot of research on several of these so-called “dedicated bioenergy crops” including switchgrass, miscanthus, sugarcane, and poplar. It is likely that all of these crops will end up playing a role as feedstocks, depending on local environmental and market conditions. Many different types of sorghum have been grown to produce syrup, grain, and animal feed for many years. It has several features that may make it as compelling as other crops mentioned above as a renewable, sustainable biomass feedstock; however, very little work has been done to investigate sorghum as a dedicated bioenergy crop. The goal of this project was to investigate the feasibility of using sorghum biomass to produce ethanol. The work performed included a detailed examination of the agronomics and composition of a large number of sorghum varieties, laboratory experiments to convert sorghum to ethanol, and economic and life-cycle analyses of the sorghum-to-ethanol process. This work showed that sorghum has a very wide range of composition, which depended on the specific sorghum cultivar as well as the growing conditions. The results of laboratory- and pilot-scale experiments indicated that a typical high-biomass sorghum variety performed very similarly to corn stover during the multi-step process required to convert biomass feedstocks to ethanol; yields of ethanol for sorghum were very similar to the corn stover used as a control in these experiments. Based on multi-year agronomic data and theoretical ethanol production, sorghum can achieve more than 1,300 gallons of ethanol per acre given the correct genetics and environment. In summary, sorghum may be a compelling dedicated bioenergy

  6. Sorghum to Ethanol Research

    SciTech Connect (OSTI)

    Jeff Dahlberg, Ph D; Ed Wolfrum, Ph D

    2010-06-30

    The development of a robust source of renewable transportation fuel will require a large amount of biomass feedstocks. It is generally accepted that in addition to agricultural and forestry residues, we will need crops grown specifically for subsequent conversion into fuels. There has been a lot of research on several of these so-called "dedicated bioenergy crops" including switchgrass, miscanthus, sugarcane, and poplar. It is likely that all of these crops will end up playing a role as feedstocks, depending on local environmental and market conditions. Many different types of sorghum have been grown to produce syrup, grain, and animal feed for many years. It has several features that may make it as compelling as other crops mentioned above as a renewable, sustainable biomass feedstock; however, very little work has been done to investigate sorghum as a dedicated bioenergy crop. The goal of this project was to investigate the feasibility of using sorghum biomass to produce ethanol. The work performed included a detailed examination of the agronomics and composition of a large number of sorghum varieties, laboratory experiments to convert sorghum to ethanol, and economic and life-cycle analyses of the sorghum-to-ethanol process. This work showed that sorghum has a very wide range of composition, which depended on the specific sorghum cultivar as well as the growing conditions. The results of laboratory- and pilot-scale experiments indicated that a typical high-biomass sorghum variety performed very similarly to corn stover during the multi-step process required to convert biomass feedstocks to ethanol; yields of ethanol for sorghum were very similar to the corn stover used as a control in these experiments. Based on multi-year agronomic data and theoretical ethanol production, sorghum can achieve more than 1,300 gallons of ethanol per acre given the correct genetics and environment. In summary, sorghum may be a compelling dedicated bioenergy crop that could help

  7. Greater Ohio Ethanol LLC GO Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ohio Ethanol LLC GO Ethanol Jump to: navigation, search Name: Greater Ohio Ethanol, LLC (GO Ethanol) Place: Lima, Ohio Zip: OH 45804 Product: GO Ethanol is a pure play ethanol...

  8. Experiences from Introduction of Ethanol Buses and Ethanol Fuel...

    Open Energy Info (EERE)

    of Ethanol Buses and Ethanol Fuel Station Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Experiences from Introduction of Ethanol Buses and Ethanol Fuel Station Agency...

  9. Ethanol-blended Fuels

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

    Ethanol-Blended Fuels A Study Guide and Overview of: * Ethanol's History in the U.S. and Worldwide * Ethanol Science and Technology * Engine Performance * Environmental Effects * Economics and Energy Security The Curriculum This curriculum on ethanol and its use as a fuel was developed by the Clean Fuels Development Coalition in cooperation with the Nebraska Ethanol Board. This material was developed in response to the need for instructional materials on ethanol and its effects on vehicle

  10. Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Add description and move this content to a more appropriate page name (like "List of ethanol incentives") List of Ethanol Incentives E85 Standards Retrieved from "http:...

  11. Pacific Ethanol, Inc

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

    Pacific Ethanol, Inc. Corporate HQ: Sacramento, CA Proposed Facility Location: Boardman, OR Description: The team will design and build a demonstration cellulosic ethanol plant in ...

  12. BlueFire Ethanol

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

    BlueFire Ethanol, Inc. Corporate HQ: Irvine, California Proposed Facility Location: Mecca, ... or Southern California Materials Recovery Facilities to ethanol and other products. ...

  13. Cellulosic Ethanol Cost Target

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

    Plenary Talk May 21, 2013 Cellulosic Ethanol Cost Target 2 | Biomass Program ... "Our goal is to make cellulosic ethanol practical and cost competitive within 6 ...

  14. Hardware compression using common portions of data

    DOE Patents [OSTI]

    Chang, Jichuan; Viswanathan, Krishnamurthy

    2015-03-24

    Methods and devices are provided for data compression. Data compression can include receiving a plurality of data chunks, sampling at least some of the plurality of data chunks extracting a common portion from a number of the plurality of data chunks based on the sampling, and storing a remainder of the plurality of data chunks in memory.

  15. BIOENERGIZEME INFOGRAPHIC CHALLENGE: Cellulosic Ethanol | Department...

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

    BIOENERGIZEME INFOGRAPHIC CHALLENGE: Cellulosic Ethanol BIOENERGIZEME INFOGRAPHIC CHALLENGE: Cellulosic Ethanol BIOENERGIZEME INFOGRAPHIC CHALLENGE: Cellulosic Ethanol This...

  16. Pacific Ethanol, Inc | Department of Energy

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

    12 KB) More Documents & Publications Pacific Ethanol, Inc Pacific Ethanol, Inc Pacific Ethanol, Inc

  17. Southridge Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Jump to: navigation, search Name: Southridge Ethanol Place: Dallas, Texas Zip: 75219 Sector: Renewable Energy Product: Southridge Ethanol is a renewable energy company...

  18. Diversified Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Jump to: navigation, search Name: Diversified Ethanol Place: Northbrook, Illinois Zip: 60062 Product: A division of OTCBB-traded ONYI that is building an ethanol plant in...

  19. Ace Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Jump to: navigation, search Name: Ace Ethanol Place: Stanley, Wisconsin Zip: 54768 Product: Producer of corn-based ethanol in Wisconsin. Coordinates: 44.958844,...

  20. Dakota Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Jump to: navigation, search Name: Dakota Ethanol Place: Wentworth, South Dakota Zip: 57075 Product: Farmer Coop owner of a 189m litres per year ethanol plant Coordinates:...

  1. Cellulosic ethanol | Open Energy Information

    Open Energy Info (EERE)

    Cellulosic ethanol Jump to: navigation, search Cellethanol.jpg Cellulosic ethanol is identical to first generation bio ethanol except that it can be derived from agricultural...

  2. Enabling High Efficiency Ethanol Engines

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

    High Efficiency Ethanol Engines (VSSP 12) Presented by Robert Wagner Oak Ridge National ... advantage of the unique properties of ethanol and ethanol-gasoline blends.. 3 Managed ...

  3. Windy Flats(3Q09 portion) | Open Energy Information

    Open Energy Info (EERE)

    Flats(3Q09 portion) Jump to: navigation, search Name Windy Flats(3Q09 portion) Facility Windy Flats(3Q09 portion) Sector Wind energy Facility Type Commercial Scale Wind Facility...

  4. Byone Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Byone Ethanol Jump to: navigation, search Name: Byone Ethanol Place: Brazil Product: Ethanol Producer References: Byone Ethanol1 This article is a stub. You can help OpenEI by...

  5. Highwater Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Highwater Ethanol Jump to: navigation, search Name: Highwater Ethanol Place: Lamberton, Minnesota Zip: MN 56152 Product: Highwater Ethanol LLC is the SPV behind the 195mLpa ethanol...

  6. Alternative Fuels Data Center: Ethanol

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

    Ethanol Printable Version Share this resource Send a link to Alternative Fuels Data Center: Ethanol to someone by E-mail Share Alternative Fuels Data Center: Ethanol on Facebook Tweet about Alternative Fuels Data Center: Ethanol on Twitter Bookmark Alternative Fuels Data Center: Ethanol on Google Bookmark Alternative Fuels Data Center: Ethanol on Delicious Rank Alternative Fuels Data Center: Ethanol on Digg Find More places to share Alternative Fuels Data Center: Ethanol on AddThis.com... More

  7. Ethanol Basics (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-01-01

    Ethanol is a widely-used, domestically-produced renewable fuel made from corn and other plant materials. More than 96% of gasoline sold in the United States contains ethanol. Learn more about this alternative fuel in the Ethanol Basics Fact Sheet, produced by the U.S. Department of Energy's Clean Cities program.

  8. Sioux River Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    River Ethanol LLC Jump to: navigation, search Name: Sioux River Ethanol LLC Place: Hudson, South Dakota Zip: 57034 Product: Farmer owned ethanol producer, Sioux River Ethanol is...

  9. Cardinal Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Cardinal Ethanol LLC Place: Winchester, Indiana Zip: 47394 Product: Cardinal Ethanol is in the process of building an ethanol plant in...

  10. Phelps County Ethanol | Open Energy Information

    Open Energy Info (EERE)

    County Ethanol Jump to: navigation, search Name: Phelps County Ethanol Place: Nebraska Product: Focused on ethanol production. References: Phelps County Ethanol1 This article is...

  11. Fermentation method producing ethanol

    DOE Patents [OSTI]

    Wang, Daniel I. C.; Dalal, Rajen

    1986-01-01

    Ethanol is the major end product of an anaerobic, thermophilic fermentation process using a mutant strain of bacterium Clostridium thermosaccharolyticum. This organism is capable of converting hexose and pentose carbohydrates to ethanol, acetic and lactic acids. Mutants of Clostridium thermosaccharolyticum are capable of converting these substrates to ethanol in exceptionally high yield and with increased productivity. Both the mutant organism and the technique for its isolation are provided.

  12. Mississippi Ethanol Gasification Project

    SciTech Connect (OSTI)

    2006-08-01

    This is a Congressionally-mandated effort to develop and demonstrate technologies for the conversion of biomass to ethanol in the State of Mississippi.

  13. Bushmills Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Bushmills Ethanol Jump to: navigation, search Name: Bushmills Ethanol Place: Atwater, Minnesota Zip: 56209 Product: A group of local agricultural producers and investors working to...

  14. Northstar Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Northstar Ethanol Jump to: navigation, search Name: Northstar Ethanol Place: Lake Crystal, Minnesota Zip: 56055 Product: Corn-base bioethanol producer in Minnesotta References:...

  15. Sunnyside Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Jump to: navigation, search Name: Sunnyside Ethanol Place: Pittsburgh, Pennsylvania Zip: PA 15237 Product: Pennsylvania based company created for the specific purpose of...

  16. Ethanol India | Open Energy Information

    Open Energy Info (EERE)

    India Jump to: navigation, search Name: Ethanol India Place: Kolhapur, Maharashtra, India Sector: Biofuels Product: Maharashtra-based biofuels consultancy firm. References: Ethanol...

  17. Pacific Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Pacific Ethanol Address: 400 Capitol Mall, Suite 2060 Place: Sacramento, California Zip: 95814 Region: Bay Area Sector: Biofuels Product: Ethanol production Website:...

  18. Bioenergy Impacts … Cellulosic Ethanol

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

    ethanol biorefinery. Farmers earned additional revenue from selling their leftover corn husks, stalks, and leaves to the POET-DSM biorefinery for production of cellulosic ethanol-a ...

  19. Pacific Ethanol, Inc | Department of Energy

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

    54 KB) More Documents & Publications Major DOE Biofuels Project Locations Pacific Ethanol, Inc Pacific Ethanol, Inc

  20. Ethanol Tolerant Yeast for Improved Production of Ethanol from Biomass -

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

    Ethanol Basics Ethanol is a widely used, domesti- cally produced renewable fuel made from corn and other plant materials. More than 96% of gasoline sold in the United States contains ethanol. Fuel ethanol contains the same chemical compound as beverage alcohol, but it is denatured with a small amount of gasoline or other chemicals during the production process, making it unsafe for human consumption. Ethanol's primary market drivers are the Federal Renewable Fuel Standard requiring its use and

  1. Transition duct with divided upstream and downstream portions

    SciTech Connect (OSTI)

    McMahan, Kevin Weston; LeBegue, Jeffrey Scott; Maldonado, Jaime Javier; Dillard, Daniel Jackson; Flanagan, James Scott

    2015-07-14

    Turbine systems are provided. In one embodiment, a turbine system includes a transition duct comprising an inlet, an outlet, and a duct passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis. The outlet of the transition duct is offset from the inlet along the longitudinal axis and the tangential axis. The duct passage includes an upstream portion extending from the inlet and a downstream portion extending from the outlet. The turbine system further includes a rib extending from an outer surface of the duct passage, the rib dividing the upstream portion and the downstream portion.

  2. Method of non-destructively inspecting a curved wall portion

    DOE Patents [OSTI]

    Fong, James T.

    1996-01-01

    A method of non-destructively inspecting a curved wall portion of a large and thick walled vessel for a defect by computed tomography is provided. A collimated source of radiation is placed adjacent one side of the wall portion and an array of detectors for the radiation is placed on the other side adjacent the source. The radiation from the source passing through the wall portion is then detected with the detectors over a limited angle, dependent upon the curvature of the wall of the vessel, to obtain a dataset. The source and array are then coordinately moved relative to the wall portion in steps and a further dataset is obtained at each step. The plurality of datasets obtained over the limited angle is then processed to produce a tomogram of the wall portion to determine the presence of a defect therein. In a preferred embodiment, the curved wall portion has a center of curvature so that the source and the array are positioned at each step along a respective arc curved about the center. If desired, the detector array and source can be reoriented relative to a new wall portion and an inspection of the new wall portion can be easily obtained. Further, the source and detector array can be indexed in a direction perpendicular to a plane including the limited angle in a plurality of steps so that by repeating the detecting and moving steps at each index step, a three dimensional image can be created of the wall portion.

  3. Four Cellulosic Ethanol Breakthroughs

    Broader source: Energy.gov [DOE]

    Today, the nation's first ever commercial-scale cellulosic ethanol biorefinery to use corn waste as a feedstock officially opened for business in Emmetsburg, Iowa. POET-DSM’s Project LIBERTY is the second of two Energy Department-funded cellulosic ethanol biorefineries to come on line within the past year. Learn more about how the Energy Department is helping the nation reduce its dependence on foreign oil and move the clean energy economy forward.

  4. Ethanol production from lignocellulose

    DOE Patents [OSTI]

    Ingram, Lonnie O.; Wood, Brent E.

    2001-01-01

    This invention presents a method of improving enzymatic degradation of lignocellulose, as in the production of ethanol from lignocellulosic material, through the use of ultrasonic treatment. The invention shows that ultrasonic treatment reduces cellulase requirements by 1/3 to 1/2. With the cost of enzymes being a major problem in the cost-effective production of ethanol from lignocellulosic material, this invention presents a significant improvement over presently available methods.

  5. Millennium Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Millennium Ethanol, LLC Place: Marion, South Dakota Zip: 57043 Product: Millennium Ethanol is a group of more than 900 South Dakotan...

  6. East Coast Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Jump to: navigation, search Name: East Coast Ethanol Place: Columbia, South Carolina Zip: 29202 Product: East Coast Ethanol was formed in August 2007 through a merger...

  7. Marysville Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Marysville Ethanol LLC Jump to: navigation, search Name: Marysville Ethanol LLC Place: Marysville, Michigan Zip: 48040 Product: Developing a 50m gallon ethanol plant in Marysville,...

  8. Great Valley Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Valley Ethanol LLC Jump to: navigation, search Name: Great Valley Ethanol LLC Place: Bakersfield, California Product: Developing a 63m gallon ethanol plant in Hanford, CA...

  9. Central Indiana Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Indiana Ethanol LLC Jump to: navigation, search Name: Central Indiana Ethanol LLC Place: Marion, Indiana Zip: 46952 Product: Ethanol producer developina a 151 mlpa plant in Marion,...

  10. SRSL Ethanol Limited | Open Energy Information

    Open Energy Info (EERE)

    SRSL Ethanol Limited Jump to: navigation, search Name: SRSL Ethanol Limited Place: Mumbai, Maharashtra, India Product: Mumbai-based ethanol subsidiary of Shree Renuka Sugars...

  11. Kansas Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Kansas Ethanol LLC Place: Lyons, Kansas Zip: 67554 Product: Constructing a 55m gallon ethanol plant in Rice County, Kansas...

  12. Chief Ethanol Fuels Inc | Open Energy Information

    Open Energy Info (EERE)

    Fuels Inc Jump to: navigation, search Name: Chief Ethanol Fuels Inc Place: Hastings, Nebraska Product: Ethanol producer and supplier References: Chief Ethanol Fuels Inc1 This...

  13. Heartland Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Heartland Ethanol LLC Place: Knoxville, Tennessee Zip: 37929 Product: Knoxville, TN based ethanol developer. Coordinates: 35.960495,...

  14. Standard Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Standard Ethanol LLC Place: Nebraska Product: Nebraska based ethanol producer that operates two plants References: Standard Ethanol LLC1 This article is a stub. You can help...

  15. Ethanol Capital Funding | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Capital Funding Jump to: navigation, search Name: Ethanol Capital Funding Place: Atlanta, Georgia Zip: 30328 Product: Provides funding for ethanol and biodiesel plants....

  16. Michigan Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Michigan Ethanol LLC Place: Caro, Michigan Zip: 48723-8804 Product: Ethanol productor in Caro, Michigan. Coordinates: 43.488705,...

  17. Siouxland Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Siouxland Ethanol LLC Place: Jackson, Nebraska Zip: 68743 Product: Startup hoping to build a USD 80m ethanol manufacturing plant near...

  18. Platinum Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Platinum Ethanol LLC Jump to: navigation, search Name: Platinum Ethanol LLC Place: Arthut, Iowa Product: Developed a 110m gallon (416m litre) ethanol plant in Arthur, IA....

  19. Nedak Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Nedak Ethanol LLC Jump to: navigation, search Name: Nedak Ethanol LLC Place: Atkinson, Nebraska Zip: 68713 Product: NEDAK Ethanol, LLC is a Nebraska limited liability company,...

  20. North Country Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Country Ethanol LLC Jump to: navigation, search Name: North Country Ethanol LLC Place: Rosholt, South Dakota Zip: 57260 Product: 20mmgy (75.7m litresy) ethanol producer....

  1. South Louisiana Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    South Louisiana Ethanol LLC Place: Louisiana Product: Ethanol production equipment provider. References: South Louisiana Ethanol LLC1 This article is a stub. You can help OpenEI...

  2. Show Me Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Show Me Ethanol LLC Jump to: navigation, search Name: Show Me Ethanol, LLC Place: Carrollton, Missouri Zip: 64633 Product: Developing an ethanol project in Carrollton, Missouri....

  3. Western Ethanol Company LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Company LLC Jump to: navigation, search Name: Western Ethanol Company LLC Place: Placentia, California Zip: 92871 Product: California-based fuel ethanol distribution and...

  4. Pacific Ethanol, Inc | Department of Energy

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

    Pacific Ethanol, Inc Pacific Ethanol, Inc Design and build a demonstration cellulosic ethanol plant in Boardman. pacificethanolfactsheet040308.pdf (10.79 KB) More Documents & ...

  5. Vehicle Technologies Office: Intermediate Ethanol Blends Research...

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

    Intermediate Ethanol Blends Research and Testing Vehicle Technologies Office: Intermediate Ethanol Blends Research and Testing Ethanol can be combined with gasoline in blends ...

  6. Regulated and Unregulated Exhaust Emissions Comparison for Three Tier II Non-Road Diesel Engines Operating on Ethanol-Diesel Blends

    SciTech Connect (OSTI)

    Merritt, P. M.; Ulmet, V.; McCormick, R. L.; Mitchell, W. E.; Baumgard, K. J.

    2005-11-01

    Regulated and unregulated emissions (individual hydrocarbons, ethanol, aldehydes and ketones, polynuclear aromatic hydrocarbons (PAH), nitro-PAH, and soluble organic fraction of particulate matter) were characterized in engines utilizing duplicate ISO 8178-C1 eight-mode tests and FTP smoke tests. Certification No. 2 diesel (400 ppm sulfur) and three ethanol/diesel blends, containing 7.7 percent, 10 percent, and 15 percent ethanol, respectively, were used. The three, Tier II, off-road engines were 6.8-L, 8.1-L, and 12.5-L in displacement and each had differing fuel injection system designs. It was found that smoke and particulate matter emissions decreased with increasing ethanol content. Changes to the emissions of carbon monoxide and oxides of nitrogen varied with engine design, with some increases and some decreases. As expected, increasing ethanol concentration led to higher emissions of acetaldehyde (increases ranging from 27 to 139 percent). Benzene emissions were reduced by up to 50 percent with the ethanol-blended fuels. Emissions of 1,3-butadiene were also substantially decreased, with reductions ranging from 24 to 82 percent. Isolated trends were noted for certain PAHs. There was a decrease in 1-nitropyrene with use of ethanol in all cases. Particulate phase 1-nitropyrene was reduced from 18 to 62 percent. There was also a general increase in the proportion of heavy PAHs in the particulate phase with ethanol use, and although less pronounced, a general decrease in light PAHs in the particulate phase.

  7. Silica substrate or portion formed from oxidation of monocrystalline silicon

    DOE Patents [OSTI]

    Matzke, Carolyn M.; Rieger, Dennis J.; Ellis, Robert V.

    2003-07-15

    A method is disclosed for forming an inclusion-free silica substrate using a monocrystalline silicon substrate as the starting material and oxidizing the silicon substrate to convert it entirely to silica. The oxidation process is performed from both major surfaces of the silicon substrate using a conventional high-pressure oxidation system. The resulting product is an amorphous silica substrate which is expected to have superior etching characteristics for microfabrication than conventional fused silica substrates. The present invention can also be used to convert only a portion of a monocrystalline silicon substrate to silica by masking the silicon substrate and locally thinning a portion the silicon substrate prior to converting the silicon portion entirely to silica. In this case, the silica formed by oxidizing the thinned portion of the silicon substrate can be used, for example, as a window to provide optical access through the silicon substrate.

  8. Hanford facility dangerous waste permit application, general information portion

    SciTech Connect (OSTI)

    Hays, C.B.

    1998-05-19

    The Hanford Facility Dangerous Waste Permit Application is considered to be a single application organized into a General Information Portion (document number DOE/RL-91-28) and a Unit-Specific Portion. Both the General Information and Unit-Specific portions of the Hanford Facility Dangerous Waste Permit Application address the content of the Part B permit application guidance prepared by the Washington State Department of Ecology (Ecology 1996) and the U.S. Environmental Protection Agency (40 Code of Federal Regulations 270), with additional information needed by the Hazardous and Solid Waste Amendments and revisions of Washington Administrative Code 173-303. Documentation contained in the General Information Portion is broader in nature and could be used by multiple treatment, storage, and/or disposal units (e.g., the glossary provided in this report).

  9. Ethanol 2000 | Open Energy Information

    Open Energy Info (EERE)

    Ethanol 2000 Place: Bingham lake, Minnesota Zip: 56118 Product: Farmer-owned bioethanol producer References: Ethanol 20001 This article is a stub. You can help OpenEI by...

  10. Orion Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Orion Ethanol Place: Pratt, Kansas Zip: 67124 Product: A Kansas-based ethanol producer. Coordinates: 38.209925, -81.383804 Show Map Loading map... "minzoom":false,"mappingserv...

  11. Ozark Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ozark Ethanol Place: Missouri Zip: 64762 Product: Missouri-based bioethanol producer planning to develop a 204m-litre per year ethanol plant in Vernon County. References: Ozark...

  12. Alternative Fuels Data Center: Ethanol Blends

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

    Ethanol Blends to someone by E-mail Share Alternative Fuels Data Center: Ethanol Blends on Facebook Tweet about Alternative Fuels Data Center: Ethanol Blends on Twitter Bookmark Alternative Fuels Data Center: Ethanol Blends on Google Bookmark Alternative Fuels Data Center: Ethanol Blends on Delicious Rank Alternative Fuels Data Center: Ethanol Blends on Digg Find More places to share Alternative Fuels Data Center: Ethanol Blends on AddThis.com... More in this section... Ethanol Basics Blends E15

  13. Ethanol Myths Fact Sheet

    SciTech Connect (OSTI)

    2009-10-27

    Ethanol is a clean, renewable fuel that is helping to reduce our nation’s dependence on oil and can offer additional economic and environmental benefits in the future. This fact sheet is intended to address some common misconceptions about this important alternative fuel.

  14. Pacific Ethanol, Inc

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

    Verenium Biofuels Corporation Corporate HQ: Cambridge, Massachusetts Proposed Facility Location: Jennings, Louisiana Description: Operation and maintenance of a demonstration-scale facility in Jennings, Louisiana with some capital additions. CEO or Equivalent: Carlos A. Riva, President, Chief Executive Officer and Director Participants: Only Verenium Biofuels Corporation Production: * Capacity of 1.5 million gallons per year of cellulosic ethanol biofuel Technology and Feedstocks: *

  15. National Ethanol Conference

    Broader source: Energy.gov [DOE]

    The National Ethanol Conference was held Feb. 15—17 in New Orleans, Louisiana. Bioenergy Technologies Office Technology Manager Alicia Lindauer was in attendance to help communicate the goals of the Energy Department’s Co-Optimization of Fuels & Engines (Co-Optima) initiative. She participated in a panel titled "A Conversation About the Future of U.S. Biofuels Policy," where she discussed the environmental and economic benefits of the initiative.

  16. Alternative Fuels Data Center: Ethanol Vehicle Emissions

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

    Ethanol Vehicle Emissions to someone by E-mail Share Alternative Fuels Data Center: Ethanol Vehicle Emissions on Facebook Tweet about Alternative Fuels Data Center: Ethanol Vehicle Emissions on Twitter Bookmark Alternative Fuels Data Center: Ethanol Vehicle Emissions on Google Bookmark Alternative Fuels Data Center: Ethanol Vehicle Emissions on Delicious Rank Alternative Fuels Data Center: Ethanol Vehicle Emissions on Digg Find More places to share Alternative Fuels Data Center: Ethanol Vehicle

  17. Alternative Fuels Data Center: Ethanol Related Links

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

    Ethanol Printable Version Share this resource Send a link to Alternative Fuels Data Center: Ethanol Related Links to someone by E-mail Share Alternative Fuels Data Center: Ethanol Related Links on Facebook Tweet about Alternative Fuels Data Center: Ethanol Related Links on Twitter Bookmark Alternative Fuels Data Center: Ethanol Related Links on Google Bookmark Alternative Fuels Data Center: Ethanol Related Links on Delicious Rank Alternative Fuels Data Center: Ethanol Related Links on Digg Find

  18. Moving hydrocarbons through portions of tar sands formations with a fluid

    DOE Patents [OSTI]

    Stegemeier, George Leo; Mudunuri, Ramesh Raju; Vinegar, Harold J.; Karanikas, John Michael; Jaiswal, Namit; Mo, Weijian

    2010-05-18

    A method for treating a tar sands formation is disclosed. The method includes heating a first portion of a hydrocarbon layer in the formation from one or more heaters located in the first portion. The heat is controlled to increase a fluid injectivity of the first portion. A drive fluid and/or an oxidizing fluid is injected and/or created in the first portion to cause at least some hydrocarbons to move from a second portion of the hydrocarbon layer to a third portion of the hydrocarbon layer. The second portion is between the first portion and the third portion. The first, second, and third portions are horizontally displaced from each other. The third portion is heated from one or more heaters located in the third portion. Hydrocarbons are produced from the third portion of the formation. The hydrocarbons include at least some hydrocarbons from the second portion of the formation.

  19. Fuel Ethanol Oxygenate Production

    Gasoline and Diesel Fuel Update (EIA)

    Product: Fuel Ethanol Methyl Tertiary Butyl Ether Merchant Plants Captive Plants Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Area Jan-16 Feb-16 Mar-16 Apr-16 May-16 Jun-16 View History U.S. 30,319 28,678 30,812 28,059 30,228 30,258 1981-2016 East Coast (PADD 1) 641 698 804 725 734

  20. Northern Lights Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Lights Ethanol LLC Jump to: navigation, search Name: Northern Lights Ethanol LLC Place: Big Stone City, South Dakota Zip: 57216 Product: 75mmgy (283.9m litresy) ethanol producer....

  1. Prairie Creek Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Prairie Creek Ethanol LLC Place: Goldfield, Iowa Zip: 50542 Product: Prairie Creek Ethanol, LLC had planned to build a 55m gallon...

  2. Tharaldson Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Tharaldson Ethanol LLC Jump to: navigation, search Name: Tharaldson Ethanol LLC Place: Casselton, North Dakota Zip: 58012 Product: Owner of a USD 200m 120m-gallon ethanol plant in...

  3. United Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    United Ethanol LLC Place: Wisconsin Product: Developed a 43m gallon ethanol plant in Milton, Wisconsin. References: United Ethanol LLC1 This article is a stub. You can help...

  4. Horizon Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Horizon Ethanol LLC Place: Jewell, Iowa Zip: 50130 Product: 60mmgy (227.1m litrey) ethanol producers in Jewell, Iowa. Coordinates:...

  5. First United Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: First United Ethanol LLC Place: Camilla, Georgia Zip: 31730 Product: First United Ethanol LLC (FUEL) was formed to construct a 100 MGY...

  6. Alternative Fuels Data Center: Ethanol Fuel Basics

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

    Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fuel Basics on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fuel Basics on Google Bookmark Alternative Fuels Data Center: Ethanol Fuel Basics on Delicious Rank Alternative Fuels Data Center: Ethanol Fuel Basics on Digg Find More places to share Alternative Fuels Data Center: Ethanol Fuel Basics on AddThis.com... More in this

  7. Alternative Fuels Data Center: Ethanol Fueling Stations

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

    Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fueling Stations on Google Bookmark Alternative Fuels Data Center: Ethanol Fueling Stations on Delicious Rank Alternative Fuels Data Center: Ethanol Fueling Stations on Digg Find More places to share Alternative Fuels Data Center: Ethanol Fueling Stations on

  8. Alternative Fuels Data Center: Ethanol Feedstocks

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

    Feedstocks to someone by E-mail Share Alternative Fuels Data Center: Ethanol Feedstocks on Facebook Tweet about Alternative Fuels Data Center: Ethanol Feedstocks on Twitter Bookmark Alternative Fuels Data Center: Ethanol Feedstocks on Google Bookmark Alternative Fuels Data Center: Ethanol Feedstocks on Delicious Rank Alternative Fuels Data Center: Ethanol Feedstocks on Digg Find More places to share Alternative Fuels Data Center: Ethanol Feedstocks on AddThis.com... More in this section...

  9. Alternative Fuels Data Center: Ethanol Production

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

    Production to someone by E-mail Share Alternative Fuels Data Center: Ethanol Production on Facebook Tweet about Alternative Fuels Data Center: Ethanol Production on Twitter Bookmark Alternative Fuels Data Center: Ethanol Production on Google Bookmark Alternative Fuels Data Center: Ethanol Production on Delicious Rank Alternative Fuels Data Center: Ethanol Production on Digg Find More places to share Alternative Fuels Data Center: Ethanol Production on AddThis.com... More in this section...

  10. Thermophilic microbes in ethanol production

    SciTech Connect (OSTI)

    Slapack, G.E.; Russell, I.; Stewart, G.G.

    1987-01-01

    General and specific properties of thermophilic ethanol-producing bacteria are reviewed and their relative merits in ethanol production assessed. The studies examine the use of bacteria in mono- and co-culture fermentations for ethanol production from cellulosics; in particular, the cellulase system of Clostridium thermocellum is considered. Thermotolerant yeasts and physiological factors influencing their growth and fermentation at high temperatures are discussed. Emphasis is placed on multidisciplinary approaches to develop economical processes for ethanol production at high temperatures. Relevant topics considered include: adaptation, nutrition, heat shock, ethanol tolerance, metabolic control, genetic improvement, and fermentation/process design. General aspects of thermophily for both bacteria and yeasts (definitions, ecological aspects, merits and limitations, other industrial uses, thermostability of cellular components, and consequences of thermophilic fermentation) are discussed and the volume references over 1100 relevant articles.

  11. Center Ethanol Company LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Center Ethanol Company LLC Place: Illinois Product: Illinois based company building a 54m gallon ethanol plant in Sauget, IL. References:...

  12. US Ethanol Vehicle Coalition | Open Energy Information

    Open Energy Info (EERE)

    Vehicle Coalition Jump to: navigation, search Name: US Ethanol Vehicle Coalition Place: Jefferson City, Missouri Zip: 65109 Product: The National Ethanol Vehicle Coalition is the...

  13. Louisiana: Verenium Cellulosic Ethanol Demonstration Facility...

    Energy Savers [EERE]

    Louisiana: Verenium Cellulosic Ethanol Demonstration Facility Louisiana: Verenium Cellulosic Ethanol Demonstration Facility April 9, 2013 - 12:00am Addthis In 2010, Verenium...

  14. Ethanol Capital Management | Open Energy Information

    Open Energy Info (EERE)

    Management Jump to: navigation, search Name: Ethanol Capital Management Place: Tucson, Arizona Zip: 85711 Product: Manages funds investing in Ethanol plants in the US Coordinates:...

  15. Blue Flint Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Flint Ethanol Jump to: navigation, search Name: Blue Flint Ethanol Place: Underwood, North Dakota Zip: ND 58576 Product: Joint Venture bentween Great River Energy and Headwaters...

  16. Prairie Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Prairie Ethanol LLC Place: Loomis, South Dakota Product: Farmer owned bioethanol project development and managment team. Coordinates:...

  17. Great Plains Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Jump to: navigation, search Name: Great Plains Ethanol Place: Chancellor, South Dakota Zip: 57015 Product: Limited liability company owned by its 500 members which owns and...

  18. Chief Ethanol Fuels | Open Energy Information

    Open Energy Info (EERE)

    Fuels Jump to: navigation, search Name: Chief Ethanol Fuels Place: Hastings, NE Website: www.chiefethanolfuels.com References: Chief Ethanol Fuels1 Information About Partnership...

  19. Evergreen Securities formerly Ethanol Investments | Open Energy...

    Open Energy Info (EERE)

    Securities formerly Ethanol Investments Jump to: navigation, search Name: Evergreen Securities (formerly Ethanol Investments) Place: London, England, United Kingdom Zip: EC2V 5DE...

  20. Missouri Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Missouri Ethanol LLC Place: Laddonia, Missouri Product: 45mmgy (170.3m litresy) ethanol producer. Coordinates: 39.24073, -91.645599 Show Map Loading map......

  1. BlueFire Ethanol | Open Energy Information

    Open Energy Info (EERE)

    BlueFire Ethanol Jump to: navigation, search Name: BlueFire Ethanol Place: Irvine, California Zip: 92618 Sector: Hydro Product: US biofuel producer that utilises a patented...

  2. Badger State Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    State Ethanol LLC Jump to: navigation, search Name: Badger State Ethanol LLC Place: Monroe, Wisconsin Zip: 53566 Product: Dry-mill bioethanol producer References: Badger State...

  3. Iowa Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Iowa Ethanol LLC Place: Hanlontown, Iowa Zip: 50451 Product: Corn-base bioethanol producer in Iowa Coordinates: 43.28456,...

  4. James Valley Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    James Valley Ethanol LLC Place: Gronton, South Dakota Zip: 57445 Product: Farmers owned cooperative that built and operates an ethanol production facility. Coordinates: 29.72369,...

  5. Algodyne Ethanol Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    Algodyne Ethanol Energy Inc Jump to: navigation, search Name: Algodyne Ethanol Energy Inc Place: Las Vegas, Nevada Zip: 89145 Sector: Biofuels Product: Holds proprietary...

  6. Tall Corn Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Tall Corn Ethanol LLC Jump to: navigation, search Name: Tall Corn Ethanol LLC Place: Coon Rapids, Iowa Zip: 50058 Product: Farmer owned bioethanol production company which owns a...

  7. Frontier Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Frontier Ethanol LLC Place: Gowrie, Iowa Product: Owner and operator of a bioethanol plant near Gowrie, Iowa. Coordinates: 42.28227,...

  8. Ethanol Management Company | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Management Company Place: Colorado Product: Biofuel blender located in Denver, Colorado. References: Ethanol Management Company1 This article is a stub. You can help...

  9. Ethanol Grain Processors LLC | Open Energy Information

    Open Energy Info (EERE)

    Processors LLC Jump to: navigation, search Name: Ethanol Grain Processors, LLC Place: Obion, Tennessee Zip: TN 38240 Product: Tennessee-based ethanol producer. Coordinates:...

  10. Kaapa Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Kaapa Ethanol LLC Jump to: navigation, search Name: Kaapa Ethanol LLC Place: Minden, Nebraska Zip: 68959 Product: Bioethanol producer using corn as feedstock Coordinates:...

  11. Gulf Ethanol Corp | Open Energy Information

    Open Energy Info (EERE)

    Gulf Ethanol Corp Jump to: navigation, search Name: Gulf Ethanol Corp Place: Houston, Texas Zip: 77055 Sector: Biomass Product: Focused on developing biomass preprocessing...

  12. Didion Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Didion Ethanol LLC Jump to: navigation, search Name: Didion Ethanol LLC Place: Cambria, Wisconsin Zip: 53923 Product: Also Didion Milling LLC, Grand River Distribution LLC....

  13. Atlantic Ethanol Capital | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Capital Jump to: navigation, search Name: Atlantic Ethanol Capital Place: Washington, Washington, DC Product: Biofuel Investor in Caribbean and Central American region....

  14. Platte Valley Fuel Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Valley Fuel Ethanol Jump to: navigation, search Name: Platte Valley Fuel Ethanol Place: Central City, Nebraska Product: Bioethanol producer using corn as feedstock References:...

  15. Pacific Ethanol, Inc | Department of Energy

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

    02 KB) More Documents & Publications Pacific Ethanol, Inc Pacific Ethanol, Inc RSE Pulp & Chemical, LLC (Subsidiary of Red Shield Environmental, LLC)

  16. Ethanol production in non-recombinant hosts

    DOE Patents [OSTI]

    Kim, Youngnyun; Shanmugam, Keelnatham; Ingram, Lonnie O.

    2013-06-18

    Non-recombinant bacteria that produce ethanol as the primary fermentation product, associated nucleic acids and polypeptides, methods for producing ethanol using the bacteria, and kits are disclosed.

  17. Innovative Breakthrough Demonstrated for Biological Ethanol Production...

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

    Innovative Breakthrough Demonstrated for Biological Ethanol Production Innovative Breakthrough Demonstrated for Biological Ethanol Production June 30, 2015 - 11:43am Addthis ...

  18. Project LIBERTY Biorefinery Starts Cellulosic Ethanol Production...

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

    Project LIBERTY Biorefinery Starts Cellulosic Ethanol Production Project LIBERTY Biorefinery Starts Cellulosic Ethanol Production September 3, 2014 - 12:05pm Addthis News Media ...

  19. BlueFire Ethanol | Department of Energy

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

    BlueFire Ethanol BlueFire Ethanol Construct and operate a facility that converts green waste and lignocellulosic fractions diverted from landfills or Southern California Materials ...

  20. Ethanol Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Ventures Place: London, England, United Kingdom Zip: W1D 3SQ Product: Company aims to deliver at least 378 million litres a year of bioethanol from two Facilities in...

  1. New Guinea schedules ethanol plants

    SciTech Connect (OSTI)

    Not Available

    1981-01-28

    It is reported that the Government of Papua New Guinea plans to build nine ethanol plants based on cassava to meet half the nation's transport fuel needs by 1990.

  2. EffectsIntermediateEthanolBlends.pdf | Department of Energy

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

    EffectsIntermediateEthanolBlends.pdf EffectsIntermediateEthanolBlends.pdf EffectsIntermediateEthanolBlends.pdf EffectsIntermediateEthanolBlends.pdf (1.43 MB) More Documents & Publications Effects of Intermediate Ethanol Blends on Legacy Vehicles and Small Non-Road Engines, Report 1 … Updated Feb 2009 Mid-Level Ethanol Blends Test Program Mid-Level Ethanol Blends

  3. Lipidomic changes in rat liver after long-term exposure to ethanol

    SciTech Connect (OSTI)

    Fernando, Harshica; Bhopale, Kamlesh K.; Kondraganti, Shakuntala; Kaphalia, Bhupendra S.; Shakeel Ansari, G.A.

    2011-09-01

    Alcoholic liver disease (ALD) is a serious health problem with significant morbidity and mortality. In this study we examined the progression of ALD along with lipidomic changes in rats fed ethanol for 2 and 3 months to understand the mechanism, and identify possible biomarkers. Male Fischer 344 rats were fed 5% ethanol or caloric equivalent of maltose-dextrin in a Lieber-DeCarli diet. Animals were killed at the end of 2 and 3 months and plasma and livers were collected. Portions of the liver were fixed for histological and immunohistological studies. Plasma and the liver lipids were extracted and analyzed by nuclear magnetic resonance (NMR) spectroscopy. A time dependent fatty infiltration was observed in the livers of ethanol-fed rats. Mild inflammation and oxidative stress were observed in some ethanol-fed rats at 3 months. The multivariate and principal component analysis of proton and phosphorus NMR spectroscopy data of extracted lipids from the plasma and livers showed segregation of ethanol-fed groups from the pair-fed controls. Significant hepatic lipids that were increased by ethanol exposure included fatty acids and triglycerides, whereas phosphatidylcholine (PC) decreased. However, both free fatty acids and PC decreased in the plasma. In liver lipids unsaturation of fatty acyl chains increased, contrary to plasma, where it decreased. Our studies confirm that over-accumulation of lipids in ethanol-induced liver steatosis accompanied by mild inflammation on long duration of ethanol exposure. Identified metabolic profile using NMR lipidomics could be further explored to establish biomarker signatures representing the etiopathogenesis, progression and/or severity of ALD. - Highlights: > Long term exposure to ethanol was studied. > A nuclear magnetic resonance (NMR) spectroscopy based lipidomic approach was used. > We examined the clustering pattern of the NMR data with principal component analysis. > NMR data were compared with histology and

  4. California Ethanol Power CE P | Open Energy Information

    Open Energy Info (EERE)

    Power CE P Jump to: navigation, search Name: California Ethanol & Power (CE+P) Place: Florida Product: US ethanol project developer. References: California Ethanol & Power...

  5. Conesul Sugar and Ethanol Plant | Open Energy Information

    Open Energy Info (EERE)

    Conesul Sugar and Ethanol Plant Jump to: navigation, search Name: Conesul Sugar and Ethanol Plant Place: Brazil Product: Brazilian ethanol producer References: Conesul Sugar and...

  6. Agri Ethanol Products LLC AEPNC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Products LLC AEPNC Jump to: navigation, search Name: Agri-Ethanol Products LLC (AEPNC) Place: Raleigh, North Carolina Zip: 27615 Product: Ethanol producer and project...

  7. Grupo Maris Capital ethanol refinery | Open Energy Information

    Open Energy Info (EERE)

    Maris Capital ethanol refinery Jump to: navigation, search Name: Grupo Maris (Capital ethanol refinery) Place: Nuporanga, Brazil Product: 32,000 m3 ethanol refinery owner...

  8. Midwest Ethanol Producers Inc MEPI | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Producers Inc MEPI Jump to: navigation, search Name: Midwest Ethanol Producers Inc (MEPI) Place: O'Neill, Nebraska Zip: 68763 Product: Focused on ethanol production....

  9. Baicheng Tingfeng Ethanol Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Tingfeng Ethanol Co Ltd Jump to: navigation, search Name: Baicheng Tingfeng Ethanol Co Ltd Place: Baicheng, Jilin Province, China Zip: 137000 Product: The company is a ethanol...

  10. DuPont Danisco Cellulosic Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Danisco Cellulosic Ethanol Jump to: navigation, search Name: DuPont Danisco Cellulosic Ethanol Place: Itasca, Illinois Zip: 60143 Product: DuPont Danisco Cellulosic Ethanol is a...

  11. Tampa Bay Area Ethanol Consortium | Open Energy Information

    Open Energy Info (EERE)

    Bay Area Ethanol Consortium Jump to: navigation, search Name: Tampa Bay Area Ethanol Consortium Place: Tampa, Florida Sector: Biomass Product: Consortium researching ethanol from...

  12. National Ethanol Vehicle Coalition NEVC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Vehicle Coalition NEVC Jump to: navigation, search Name: National Ethanol Vehicle Coalition (NEVC) Place: Jefferson City, Missouri Zip: 65109 Product: The National Ethanol...

  13. NOx Aftertreatment Using Ethanol as Reductant | Department of...

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

    Aftertreatment Using Ethanol as Reductant NOx Aftertreatment Using Ethanol as Reductant The hydrocarbon-SCR that was developed using ethanol and E85 as the reductant showed high ...

  14. Ethanol: farm and fuel issues

    SciTech Connect (OSTI)

    Not Available

    1980-08-01

    The current U.S. and world grain situations are described as well as adjustments which would be likely for fuel production of 1, 2 and 4 billion gallons of ethanol annually in the 1985-86 period. Predicted acreage shifts in corn, soybeans, wheat and the total of seven major crops are shown. The most likely effects on the feed grains markets both here and abroad are discussed. The value of corn for fuel both with and without the gasoline tax exemption is compared to the actual farm price expected if in the base case (1 billion gallons) real corn prices do not rise. In the higher 2 and 4 billion gallon cases, increases in the real cost of corn and its impact on food prices and the CPI are estimated. A theoretical maximum level of ethanol production recognizing market factors is discussed in terms of acreage, yield, corn production and the fuel ethanol available. Agricultural and other policy frameworks are discussed.

  15. Ethanol production method and system

    DOE Patents [OSTI]

    Chen, M.J.; Rathke, J.W.

    1983-05-26

    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.

  16. Ethanol Demand in United States Gasoline Production

    SciTech Connect (OSTI)

    Hadder, G.R.

    1998-11-24

    The Oak Ridge National Laboratory (OWL) Refinery Yield Model (RYM) has been used to estimate the demand for ethanol in U.S. gasoline production in year 2010. Study cases examine ethanol demand with variations in world oil price, cost of competing oxygenate, ethanol value, and gasoline specifications. For combined-regions outside California summer ethanol demand is dominated by conventional gasoline (CG) because the premised share of reformulated gasoline (RFG) production is relatively low and because CG offers greater flexibility for blending high vapor pressure components like ethanol. Vapor pressure advantages disappear for winter CG, but total ethanol used in winter RFG remains low because of the low RFG production share. In California, relatively less ethanol is used in CG because the RFG production share is very high. During the winter in California, there is a significant increase in use of ethanol in RFG, as ethanol displaces lower-vapor-pressure ethers. Estimated U.S. ethanol demand is a function of the refiner value of ethanol. For example, ethanol demand for reference conditions in year 2010 is 2 billion gallons per year (BGY) at a refiner value of $1.00 per gallon (1996 dollars), and 9 BGY at a refiner value of $0.60 per gallon. Ethanol demand could be increased with higher oil prices, or by changes in gasoline specifications for oxygen content, sulfur content, emissions of volatile organic compounds (VOCS), and octane numbers.

  17. Enabling High Efficiency Ethanol Engines

    SciTech Connect (OSTI)

    Szybist, J.; Confer, K.

    2011-03-01

    Delphi Automotive Systems and ORNL established this CRADA to explore the potential to improve the energy efficiency of spark-ignited engines operating on ethanol-gasoline blends. By taking advantage of the fuel properties of ethanol, such as high compression ratio and high latent heat of vaporization, it is possible to increase efficiency with ethanol blends. Increasing the efficiency with ethanol-containing blends aims to remove a market barrier of reduced fuel economy with E85 fuel blends, which is currently about 30% lower than with petroleum-derived gasoline. The same or higher engine efficiency is achieved with E85, and the reduction in fuel economy is due to the lower energy density of E85. By making ethanol-blends more efficient, the fuel economy gap between gasoline and E85 can be reduced. In the partnership between Delphi and ORNL, each organization brought a unique and complementary set of skills to the project. Delphi has extensive knowledge and experience in powertrain components and subsystems as well as overcoming real-world implementation barriers. ORNL has extensive knowledge and expertise in non-traditional fuels and improving engine system efficiency for the next generation of internal combustion engines. Partnering to combine these knowledge bases was essential towards making progress to reducing the fuel economy gap between gasoline and E85. ORNL and Delphi maintained strong collaboration throughout the project. Meetings were held regularly, usually on a bi-weekly basis, with additional reports, presentations, and meetings as necessary to maintain progress. Delphi provided substantial hardware support to the project by providing components for the single-cylinder engine experiments, engineering support for hardware modifications, guidance for operational strategies on engine research, and hardware support by providing a flexible multi-cylinder engine to be used for optimizing engine efficiency with ethanol-containing fuels.

  18. US Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: Vancouver, Washington State Zip: 98660 Product: Ethanol producer in the north-west. References: US Ethanol LLC1 This article is a stub. You can help OpenEI by...

  19. Elkhorn Valley Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Elkhorn Valley Ethanol LLC Place: Norfolk, Nebraska Zip: 68701 Product: Operates a 40m gallon ethanol plant in Norfolk, Nebraska. Coordinates: 36.846825, -76.285069 Show Map...

  20. Brazil Ethanol Inc | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Inc Jump to: navigation, search Name: Brazil Ethanol Inc. Place: New York, New York Zip: 10021 Product: A New York City-based firm that had raised USD 10.4m as of 1 May...

  1. JH Kelly LLC Ethanol | Open Energy Information

    Open Energy Info (EERE)

    JH Kelly LLC Ethanol Jump to: navigation, search Name: JH Kelly LLC Ethanol Place: Longview, Washington State Zip: 98632 Product: A joint venture company between JH Kelly and and...

  2. Farmers Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Jump to: navigation, search Name: Farmers' Ethanol LLC Place: Adamsville, Ohio Zip: OH 43802 Product: An association of farmers registered on July 12,2002 with a goal...

  3. Alternative Fuels Data Center: Underwriters Laboratories Ethanol...

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

    August 2009: New Mid-Level Ethanol Blends Certification Path, UL Meeting, and Mid-Level ... In 2007, UL published new testing procedures for E85 ethanol dispenser systems and, in ...

  4. High-Yield Hybrid Cellulosic Ethanol

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

    Hig gh-Yield Hy ybrid Cellulosic Ethanol Process Using High-Impact Feedstock WBS 5.5.11.1 ... Markets Poplar C2 Platform End Markets Ethanol Acetic Acid Ethylene Vinyl Acetate 2 ...

  5. Ethanol Fuel Basics | Department of Energy

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

    More than 95% of U.S. gasoline contains ethanol in a low-level blend to oxygenate the fuel and reduce air pollution. Ethanol is also increasingly available in a high-level blend ...

  6. Ethanol's Effect on Grain Supply and Prices

    SciTech Connect (OSTI)

    2008-01-01

    This document provides graphical information about ethanol's effect on grain supply and prices, uses of corn, and grain price trends.

  7. Re-engineering bacteria for ethanol production

    DOE Patents [OSTI]

    Yomano, Lorraine P; York, Sean W; Zhou, Shengde; Shanmugam, Keelnatham; Ingram, Lonnie O

    2014-05-06

    The invention provides recombinant bacteria, which comprise a full complement of heterologous ethanol production genes. Expression of the full complement of heterologous ethanol production genes causes the recombinant bacteria to produce ethanol as the primary fermentation product when grown in mineral salts medium, without the addition of complex nutrients. Methods for producing the recombinant bacteria and methods for producing ethanol using the recombinant bacteria are also disclosed.

  8. Ethanol production by recombinant hosts

    DOE Patents [OSTI]

    Ingram, Lonnie O.; Beall, David S.; Burchhardt, Gerhard F. H.; Guimaraes, Walter V.; Ohta, Kazuyoshi; Wood, Brent E.; Shanmugam, Keelnatham T.

    1995-01-01

    Novel plasmids comprising genes which code for the alcohol dehydrogenase and pyruvate decarboxylase are described. Also described are recombinant hosts which have been transformed with genes coding for alcohol dehydrogenase and pyruvate. By virtue of their transformation with these genes, the recombinant hosts are capable of producing significant amounts of ethanol as a fermentation product. Also disclosed are methods for increasing the growth of recombinant hosts and methods for reducing the accumulation of undesirable metabolic products in the growth medium of these hosts. Also disclosed are recombinant host capable of producing significant amounts of ethanol as a fermentation product of oligosaccharides and plasmids comprising genes encoding polysaccharases, in addition to the genes described above which code for the alcohol dehydrogenase and pyruvate decarboxylase. Further, methods are described for producing ethanol from oligomeric feedstock using the recombinant hosts described above. Also provided is a method for enhancing the production of functional proteins in a recombinant host comprising overexpressing an adhB gene in the host. Further provided are process designs for fermenting oligosaccharide-containing biomass to ethanol.

  9. Ethanol production in recombinant hosts

    DOE Patents [OSTI]

    Ingram, Lonnie O'Neal; Barbosa-Alleyne, Maria D.

    2005-02-01

    The subject invention concerns the transformation of Gram-positive bacteria with heterologous genes which confer upon these microbes the ability to produce ethanol as a fermentation product. Specifically exemplified is the transformation of bacteria with genes, obtainable from Zymomonas mobilis, which encode pyruvate decarboxylase and alcohol dehydrogenase.

  10. Ethanol production by recombinant hosts

    DOE Patents [OSTI]

    Fowler, David E.; Horton, Philip G.; Ben-Bassat, Arie

    1996-01-01

    Novel plasmids comprising genes which code for the alcohol dehydrogenase and pyruvate decarboxylase are described. Also described are recombinant hosts which have been transformed with genes coding for alcohol dehydrogenase and pyruvate. By virtue of their transformation with these genes, the recombinant hosts are capable of producing significant amounts of ethanol as a fermentation product. Also disclosed are methods for increasing the growth of recombinant hosts and methods for reducing the accumulation of undesirable metabolic products in the growth medium of these hosts. Also disclosed are recombinant host capable of producing significant amounts of ethanol as a fermentation product of oligosaccharides and plasmids comprising genes encoding polysaccharases, in addition to the genes described above which code for the alcohol dehydrogenase and pyruvate decarboxylase. Further, methods are described for producing ethanol from oligomeric feedstock using the recombinant hosts described above. Also provided is a method for enhancing the production of functional proteins in a recombinant host comprising overexpressing an adhB gene in the host. Further provided are process designs for fermenting oligosaccharide-containing biomass to ethanol.

  11. Sorghum to Ethanol Research Initiative: Cooperative Research and Development Final Report, CRADA Number CRD-08-291

    SciTech Connect (OSTI)

    Wolfrum, E.

    2011-10-01

    The goal of this project was to investigate the feasibility of using sorghum to produce ethanol. The work performed included a detailed examination of the agronomics and composition of a large number of sorghum varieties, laboratory experiments to convert sorghum to ethanol, and economic and life-cycle analyses of the sorghum-to-ethanol process. This work showed that sorghum has a very wide range of composition, which depended on the specific sorghum cultivar as well as the growing conditions. The results of laboratory- and pilot-scale experiments indicated that a typical high-biomass sorghum variety performed very similarly to corn stover during the multi-step process required to convert biomass feedstocks to ethanol; yields of ethanol for sorghum were very similar to the corn stover used as a control in these experiments. Based on multi-year agronomic data and theoretical ethanol production, sorghum can achieve more than 1,300 gallons of ethanol per acre given the correct genetics and environment. In summary, sorghum may be a compelling dedicated bioenergy crop that could help provide a portion of the feedstocks required to produce renewable domestic transportation fuels.

  12. Preliminary Economics for the Production of Pyrolysis Oil from Lignin in a Cellulosic Ethanol Biorefinery

    SciTech Connect (OSTI)

    Jones, Susanne B.; Zhu, Yunhua

    2009-04-01

    Cellulosic ethanol biorefinery economics can be potentially improved by converting by-product lignin into high valued products. Cellulosic biomass is composed mainly of cellulose, hemicellulose and lignin. In a cellulosic ethanol biorefinery, cellulose and hemicellullose are converted to ethanol via fermentation. The raw lignin portion is the partially dewatered stream that is separated from the product ethanol and contains lignin, unconverted feed and other by-products. It can be burned as fuel for the plant or can be diverted into higher-value products. One such higher-valued product is pyrolysis oil, a fuel that can be further upgraded into motor gasoline fuels. While pyrolysis of pure lignin is not a good source of pyrolysis liquids, raw lignin containing unconverted feed and by-products may have potential as a feedstock. This report considers only the production of the pyrolysis oil and does not estimate the cost of upgrading that oil into synthetic crude oil or finished gasoline and diesel. A techno-economic analysis for the production of pyrolysis oil from raw lignin was conducted. comparing two cellulosic ethanol fermentation based biorefineries. The base case is the NREL 2002 cellulosic ethanol design report case where 2000 MTPD of corn stover is fermented to ethanol (NREL 2002). In the base case, lignin is separated from the ethanol product, dewatered, and burned to produce steam and power. The alternate case considered in this report dries the lignin, and then uses fast pyrolysis to generate a bio-oil product. Steam and power are generated in this alternate case by burning some of the corn stover feed, rather than fermenting it. This reduces the annual ethanol production rate from 69 to 54 million gallons/year. Assuming a pyrolysis oil value similar to Btu-adjusted residual oil, the estimated ethanol selling price ranges from $1.40 to $1.48 (2007 $) depending upon the yield of pyrolysis oil. This is considerably above the target minimum ethanol selling

  13. Economics of ethanol fuel for crop production

    SciTech Connect (OSTI)

    Fontana, C.; Rotz, C.A.

    1982-07-01

    A computer model was developed to simulate conventional and ethanol fuel consumption for crop production. The model was validated by obtaining a close comparison between simulated and actual diesel requirements for farms in Michigan. Parameters for ethanol consumption were obtained from laboratory tests using total fueling of spark-ignition engines and dual-fueling of diesel engines with ethanol. Ethanol fuel will always be more economically used in spark-ignition engines than in dual-fueled diesel engines. The price of gasoline must inflate at least 14 percent/year greater than that of ethanol and diesel must inflate at least 23 percent/year more than ethanol to allow economic use of ethanol as tractor fuel within the next 5 years. (Refs. 13).

  14. Mid-Level Ethanol Blends

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

    Mid-Level Ethanol Blends Test Program DOE, NREL, and ORNL Team Presented by Keith Knoll Work supported by DOE/EERE Vehicle Technologies Program Annual Merit Review and Peer Evaluation meeting May 19, 2009 Kevin Stork Vehicle Technologies Program Shab Fardanesh and Joan Glickman Office of the Biomass Program This presentation does not contain any proprietary or classified information Project ID: ft_05_knoll Collaborators Kevin Stork DOE OVT Shab Fardanesh DOE OBP Joan Glickman DOE OBP Wendy Clark

  15. Ethanol annual report FY 1990

    SciTech Connect (OSTI)

    Texeira, R.H.; Goodman, B.J.

    1991-01-01

    This report summarizes the research progress and accomplishments of the US Department of Energy (DOE) Ethanol from Biomass Program, field managed by the Solar Energy Research Institute, during FY 1990. The report includes an overview of the entire program and summaries of individual research projects. These projects are grouped into the following subject areas: technoeconomic analysis; pretreatment; cellulose conversion; xylose fermentation; and lignin conversion. Individual papers have been indexed separately for inclusion on the data base.

  16. Image portion identification methods, image parsing methods, image parsing systems, and articles of manufacture

    DOE Patents [OSTI]

    Lassahn, Gordon D.; Lancaster, Gregory D.; Apel, William A.; Thompson, Vicki S.

    2013-01-08

    Image portion identification methods, image parsing methods, image parsing systems, and articles of manufacture are described. According to one embodiment, an image portion identification method includes accessing data regarding an image depicting a plurality of biological substrates corresponding to at least one biological sample and indicating presence of at least one biological indicator within the biological sample and, using processing circuitry, automatically identifying a portion of the image depicting one of the biological substrates but not others of the biological substrates.

  17. The Role of Cellulosic Ethanol in Transportation

    SciTech Connect (OSTI)

    Robert M. Neilson, Jr.

    2007-10-01

    Petroleum provides essentially all of the energy used today in the transportation sector. To reduce this dependence on fossil energy, other fuels are beginning to be used, notably ethanol and biodiesel. Almost all fuel ethanol is produced by the conversion of corn grain to starch with subsequent fermentation to ethanol. In 2006, almost 5 billion gallons of fuel ethanol were produced, which used 17% of domestic corn production. The DOE has a goal to displace 30% of motor gasoline demand or 60 billion gallons per year by 2030. To achieve this goal, production of ethanol from lignocellulosic sources (e.g., agricultural residues, forest residues, and dedicated energy crops) is needed. This paper will describe the production of cellulosic ethanol as well as the issues and benefits associated with its production.

  18. Process for producing ethanol from syngas

    DOE Patents [OSTI]

    Krause, Theodore R; Rathke, Jerome W; Chen, Michael J

    2013-05-14

    The invention provides a method for producing ethanol, the method comprising establishing an atmosphere containing methanol forming catalyst and ethanol forming catalyst; injecting syngas into the atmosphere at a temperature and for a time sufficient to produce methanol; and contacting the produced methanol with additional syngas at a temperature and for a time sufficient to produce ethanol. The invention also provides an integrated system for producing methanol and ethanol from syngas, the system comprising an atmosphere isolated from the ambient environment; a first catalyst to produce methanol from syngas wherein the first catalyst resides in the atmosphere; a second catalyst to product ethanol from methanol and syngas, wherein the second catalyst resides in the atmosphere; a conduit for introducing syngas to the atmosphere; and a device for removing ethanol from the atmosphere. The exothermicity of the method and system obviates the need for input of additional heat from outside the atmosphere.

  19. Kinder Morgan Central Florida Pipeline Ethanol Project

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

    KINDER MORGAN CENTRAL FLORIDA PIPELINE ETHANOL PROJECT  In December 2008, Kinder Morgan began transporting commercial batches of denatured ethanol along with gasoline shipments in its 16-inch Central Florida Pipeline (CFPL) from Tampa to Orlando, making CFPL the first transmarket gasoline pipeline in the United States to do so. The 16-inch pipeline previously only transported regular and premium gasoline.  Kinder Morgan invested approximately $10 million to modify the line for ethanol

  20. Alternative Fuels Data Center: Ethanol Fueling Infrastructure Development

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

    Infrastructure Development to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fueling Infrastructure Development on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fueling Infrastructure Development on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fueling Infrastructure Development on Google Bookmark Alternative Fuels Data Center: Ethanol Fueling Infrastructure Development on Delicious Rank Alternative Fuels Data Center: Ethanol Fueling Infrastructure

  1. Ethanol as a fuel: design and construction of an ethanol production facility for a farm

    SciTech Connect (OSTI)

    Pelger, E.C. III

    1981-01-01

    This dissertation describes the production of ethanol from biomass. It includes descriptions of photosynthesis, feedstock preparation, fermentation, distillation and end use. Technical problems and limitations as well as social, political, and economic aspects of producing ethanol are addressed. The potential of small-scale ethanol production and specific case studies are reviewed. A low-cost efficient design for a single farm ethanol facility is included. (DMC)

  2. Emissions from ethanol and LPG fueled vehicles

    SciTech Connect (OSTI)

    Pitstick, M.E.

    1992-01-01

    This paper addresses the environmental concerns of using neat ethanol and liquified petroleum gas (LPG) as transportation fuels in the US Low-level blends of ethanol (10%) with gasoline have been used as fuels in the US for more than a decade, but neat ethanol (85% or more) has only been used extensively in Brazil. LPG, which consists mostly of propane, is already used extensively as a vehicle fuel in the US, but its use has been limited primarily to converted fleet vehicles. Increasing US interest in alternative fuels has raised the possibility of introducing neat ethanol vehicles into the market and expanding the number of LPG vehicles. Use of such vehicles and increased production and consumption of fuel ethanol and LPG will undoubtedly have environmental impacts. If the impacts are determined to be severe, they could act as barriers to the introduction of neat ethanol and LPG vehicles. Environmental concerns include exhaust and evaporative emissions and their impact on ozone formation and global warming, toxic emissions from fuel combustion and evaporation, and agricultural emissions from production of ethanol. The paper is not intended to be judgmental regarding the overall attractiveness of ethanol or LPG compared to other transportation fuels. The environmental concerns are reviewed and summarized, but the only conclusion reached is that there is no single concern that is likely to prevent the introduction of neat ethanol fueled vehicles or the increase in LPG fueled vehicles.

  3. Emissions from ethanol and LPG fueled vehicles

    SciTech Connect (OSTI)

    Pitstick, M.E.

    1992-12-31

    This paper addresses the environmental concerns of using neat ethanol and liquified petroleum gas (LPG) as transportation fuels in the US Low-level blends of ethanol (10%) with gasoline have been used as fuels in the US for more than a decade, but neat ethanol (85% or more) has only been used extensively in Brazil. LPG, which consists mostly of propane, is already used extensively as a vehicle fuel in the US, but its use has been limited primarily to converted fleet vehicles. Increasing US interest in alternative fuels has raised the possibility of introducing neat ethanol vehicles into the market and expanding the number of LPG vehicles. Use of such vehicles and increased production and consumption of fuel ethanol and LPG will undoubtedly have environmental impacts. If the impacts are determined to be severe, they could act as barriers to the introduction of neat ethanol and LPG vehicles. Environmental concerns include exhaust and evaporative emissions and their impact on ozone formation and global warming, toxic emissions from fuel combustion and evaporation, and agricultural emissions from production of ethanol. The paper is not intended to be judgmental regarding the overall attractiveness of ethanol or LPG compared to other transportation fuels. The environmental concerns are reviewed and summarized, but the only conclusion reached is that there is no single concern that is likely to prevent the introduction of neat ethanol fueled vehicles or the increase in LPG fueled vehicles.

  4. US Ethanol Holdings | Open Energy Information

    Open Energy Info (EERE)

    Holdings Jump to: navigation, search Name: US Ethanol Holdings Place: New York, New York Zip: 10022 Product: Subsidiary of boutique investment bank and advisory firm, Geneva...

  5. Mixed waste paper to ethanol fuel

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    The objectives of this study were to evaluate the use of mixed waste paper for the production of ethanol fuels and to review the available conversion technologies, and assess developmental status, current and future cost of production and economics, and the market potential. This report is based on the results of literature reviews, telephone conversations, and interviews. Mixed waste paper samples from residential and commercial recycling programs and pulp mill sludge provided by Weyerhauser were analyzed to determine the potential ethanol yields. The markets for ethanol fuel and the economics of converting paper into ethanol were investigated.

  6. Low-Level Ethanol Fuel Blends

    SciTech Connect (OSTI)

    Not Available

    2005-04-01

    This fact sheet addresses: (a) why Clean Cities promotes ethanol blends; (b) how these blends affect emissions; (c) fuel performance and availability; and (d) cost, incentives, and regulations.

  7. Algenol Announces Commercial Algal Ethanol Fuel Partnership ...

    Energy Savers [EERE]

    Protec Fuel to market and distribute commercial ethanol produced from algae for fleets and retail consumption from Algenol's commercial demonstration module in Fort Myers, Florida. ...

  8. Pacific Ethanol, Inc | Department of Energy

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

    19.29 KB) More Documents & Publications Verenium Biofuels Fact Sheet Verenium Pilot- and Demonstration-Scale Biorefinery Pacific Ethanol, Inc

  9. High ethanol producing derivatives of Thermoanaerobacter ethanolicus

    DOE Patents [OSTI]

    Ljungdahl, Lars G.; Carriera, Laura H.

    1983-01-01

    Derivatives of the newly discovered microorganism Thermoanaerobacter ethanolicus which under anaerobic and thermophilic conditions continuously ferment substrates such as starch, cellobiose, glucose, xylose and other sugars to produce recoverable amounts of ethanol solving the problem of fermentations yielding low concentrations of ethanol using the parent strain of the microorganism Thermoanaerobacter ethanolicus are disclosed. These new derivatives are ethanol tolerant up to 10% (v/v) ethanol during fermentation. The process includes the use of an aqueous fermentation medium, containing the substrate at a substrate concentration greater than 1% (w/v).

  10. Ethanol: Producting Food, Feed, and Fuel

    Broader source: Energy.gov [DOE]

    At the August 7, 2008 joint quarterly Web conference of DOE's Biomass and Clean Cities programs, Todd Sneller (Nebraska Ethanol Board) discussed the food versus fuel issue.

  11. High ethanol producing derivatives of Thermoanaerobacter ethanolicus

    DOE Patents [OSTI]

    Ljungdahl, L.G.; Carriera, L.H.

    1983-05-24

    Derivatives of the newly discovered microorganism Thermoanaerobacter ethanolicus which under anaerobic and thermophilic conditions continuously ferment substrates such as starch, cellobiose, glucose, xylose and other sugars to produce recoverable amounts of ethanol solving the problem of fermentations yielding low concentrations of ethanol using the parent strain of the microorganism Thermoanaerobacter ethanolicus are disclosed. These new derivatives are ethanol tolerant up to 10% (v/v) ethanol during fermentation. The process includes the use of an aqueous fermentation medium, containing the substrate at a substrate concentration greater than 1% (w/v).

  12. Dissociative electron attachments to ethanol and acetaldehyde...

    Office of Scientific and Technical Information (OSTI)

    3sup - are recorded, indicating the low kinetic energies of Osup -OHsup - for ethanol while the low and high kinetic energy distributions of Osup - ions for acetaldehyde. ...

  13. 2016 Bioenergizeme Infographic Challenge: The History of Ethanol |

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

    Department of Energy The History of Ethanol 2016 Bioenergizeme Infographic Challenge: The History of Ethanol 2016 Bioenergizeme Infographic Challenge: The History of Ethanol This infographic was created by students from Smithtown High School East in St. James, NY

  14. BlueFire Ethanol, Inc. | Department of Energy

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

    BlueFire Ethanol, Inc. BlueFire Ethanol, Inc. A proposal issued by BlueFire Ethanol Inc,describing a project that will give DOE understanding of a new biological fermentation ...

  15. Alternative Fuels Data Center: Ethanol Benefits and Considerations

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

    Ethanol Benefits and Considerations to someone by E-mail Share Alternative Fuels Data Center: Ethanol Benefits and Considerations on Facebook Tweet about Alternative Fuels Data Center: Ethanol Benefits and Considerations on Twitter Bookmark Alternative Fuels Data Center: Ethanol Benefits and Considerations on Google Bookmark Alternative Fuels Data Center: Ethanol Benefits and Considerations on Delicious Rank Alternative Fuels Data Center: Ethanol Benefits and Considerations on Digg Find More

  16. Alternative Fuels Data Center: Ethanol Flexible Fuel Vehicle Conversions

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

    Ethanol Flexible Fuel Vehicle Conversions to someone by E-mail Share Alternative Fuels Data Center: Ethanol Flexible Fuel Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Ethanol Flexible Fuel Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Ethanol Flexible Fuel Vehicle Conversions on Google Bookmark Alternative Fuels Data Center: Ethanol Flexible Fuel Vehicle Conversions on Delicious Rank Alternative Fuels Data Center: Ethanol Flexible Fuel

  17. Improving Ethanol-Gasoline Blends by Addition of Higher Alcohols |

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

    Department of Energy Ethanol-Gasoline Blends by Addition of Higher Alcohols Improving Ethanol-Gasoline Blends by Addition of Higher Alcohols Mixtures of ethanol, gasoline, and higher alcohols were evaluated to determine if they offer superior performance to ethanol/gasoline blends in meeting the Renewal Fuels Standard II. deer12_ickes.pdf (1.45 MB) More Documents & Publications Vehicle Certification Test Fuel and Ethanol Flex Fuel Quality Impact of ethanol and butanol as oxygenates on

  18. Outlook for Biomass Ethanol Production and Demand

    Reports and Publications (EIA)

    2000-01-01

    This paper presents a midterm forecast for biomass ethanol production under three different technology cases for the period 2000 to 2020, based on projections developed from the Energy Information Administration's National Energy Modeling System. An overview of cellulose conversion technology and various feedstock options and a brief history of ethanol usage in the United States are also presented.

  19. Ethanol production using engineered mutant E. coli

    DOE Patents [OSTI]

    Ingram, Lonnie O.; Clark, David P.

    1991-01-01

    The subject invention concerns novel means and materials for producing ethanol as a fermentation product. Mutant E. coli are transformed with a gene coding for pyruvate decarboxylase activity. The resulting system is capable of producing relatively large amounts of ethanol from a variety of biomass sources.

  20. DuPont Cellulosic Ethanol Biorefinery Opening

    Broader source: Energy.gov [DOE]

    The DuPont cellulosic ethanol facility, opening in Nevada, Iowa, on October 30, will be the largest cellulosic ethanol plant in the world. The U.S. Department of Energy Bioenergy Technologies Office Director, Jonathan Male, alongside senior government officials, DuPont leaders and staff, and local farmers will attend the grand opening ceremony and plant tour.

  1. Dual-fueling turbocharged diesels with ethanol

    SciTech Connect (OSTI)

    Cruz, J.M.; Rotz, C.A.; Watson, D.H.

    1982-09-01

    Spray addition and carburetion methods were tested for dual-fueling a turbocharged, 65 kW diesel tractor. Approximately 30 percent of the fuel energy for the tractor was supplied by spraying ethanol into the intake air and about 46 percent by carburetion with little affect on the engine thermal efficiency. Further substitution of diesel fuel with ethanol was limited by knock. As the amount of ethanol fed into the engine was increased, ignition apparently changed from the steady burning process which normally occurs in a diesel engine to a rapid explosion which caused knock. The best fuel for the spray approach was a 50 percent ethanol/water solution and with the carburetor it was an 80 percent ethanol/water solution.

  2. Dual-fueling turbocharged diesels with ethanol

    SciTech Connect (OSTI)

    Cruz, J.M.; Rotz, C.A.; Watson, D.H.

    1982-09-01

    Spray addition and carburetion methods were tested for dual-fueling a turbocharged, 65 kW diesel tractor. Approximately 30 percent of the fuel energy for the tractor was supplied by spraying ethanol into the intake air and about 46 percent by carburetion with little affect on the engine thermal efficiency. Further substitution of diesel fuel with ethanol was limited by knock. As the amount of ethanol fed into the engine was increased, ignition apparently changed from the steady burning process which normally occurs in a diesel engine to a rapid explosion which caused knock. The best fuel for the spray approach was a 50 percent ethanol/water solution and with the carburetor it was an 80 percent ethanol/water solution. (Refs. 6).

  3. Infrastructure Requirements for an Expanded Fuel Ethanol Industry

    SciTech Connect (OSTI)

    Reynolds, Robert E.

    2002-01-15

    This report provides technical information specifically related to ethanol transportation, distribution, and marketing issues. This report required analysis of the infrastructure requirements for an expanded ethanol industry.

  4. Impact of Ethanol Blending on U.S. Gasoline Prices

    SciTech Connect (OSTI)

    Not Available

    2008-11-01

    This study assesses the impact of ethanol blending on gasoline prices in the US today and the potential impact of ethanol on gasoline prices at higher blending concentrations.

  5. Systems biology analysis of Zymomonas mobilis ZM4 ethanol stress...

    Office of Scientific and Technical Information (OSTI)

    Systems biology analysis of Zymomonas mobilis ZM4 ethanol stress responses Citation Details In-Document Search Title: Systems biology analysis of Zymomonas mobilis ZM4 ethanol ...

  6. Conversion of Ethanol to Hydrocarbons on Hierarchical HZSM-5...

    Office of Scientific and Technical Information (OSTI)

    Conversion of Ethanol to Hydrocarbons on Hierarchical HZSM-5 Zeolites Citation Details In-Document Search Title: Conversion of Ethanol to Hydrocarbons on Hierarchical HZSM-5 ...

  7. Experiences from Ethanol Buses and Fuel Station Report - Nanyang...

    Open Energy Info (EERE)

    Nanyang Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Experiences from Ethanol Buses and Fuel Station Report - Nanyang AgencyCompany Organization: BioEthanol for...

  8. Henan Tianguan Fuel Ethanol Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Tianguan Fuel Ethanol Co Ltd Jump to: navigation, search Name: Henan Tianguan Fuel Ethanol Co Ltd Place: Nanyang, Henan Province, China Product: Project developer of a bioethanol...

  9. Utica Energy LLC formerly Algoma Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Utica Energy LLC formerly Algoma Ethanol Jump to: navigation, search Name: Utica Energy LLC (formerly Algoma Ethanol) Place: Oshkosh, Wisconsin Product: Utica Energy, founded by 5...

  10. Secretary Bodman Touts Importance of Cellulosic Ethanol at Georgia...

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

    Secretary Bodman Touts Importance of Cellulosic Ethanol at Georgia Biorefinery Groundbreaking Secretary Bodman Touts Importance of Cellulosic Ethanol at Georgia Biorefinery...

  11. Levelland Hockley County Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Levelland Hockley County Ethanol LLC Jump to: navigation, search Name: LevellandHockley County Ethanol LLC Place: Levelland, Texas Zip: 79336 Product: LevellandHockley County...

  12. Ethanol Oil Recovery Systems EORS | Open Energy Information

    Open Energy Info (EERE)

    Systems EORS Jump to: navigation, search Name: Ethanol Oil Recovery Systems (EORS) Place: Clayton, Georgia Product: Ethanol Oil Recovery Systems (EORS), a green technology...

  13. AE Biofuels Inc formerly American Ethanol Inc | Open Energy Informatio...

    Open Energy Info (EERE)

    AE Biofuels Inc formerly American Ethanol Inc Jump to: navigation, search Name: AE Biofuels Inc. (formerly American Ethanol Inc.) Place: Cupertino, California Zip: CA 95014...

  14. Central Minnesota Ethanol Cooperative CMEC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Cooperative CMEC Jump to: navigation, search Name: Central Minnesota Ethanol Cooperative (CMEC) Place: Minnesota Zip: 56345 Sector: Hydro Product: CMEC produces 200 proof...

  15. Experiences from Ethanol Buses and Fuel Station Report - La Spezia...

    Open Energy Info (EERE)

    Experiences from Ethanol Buses and Fuel Station Report - La Spezia Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Experiences from Ethanol Buses and Fuel Station Report...

  16. Green Renewable Energy Ethanol and Nutrition Holding LLC | Open...

    Open Energy Info (EERE)

    Ethanol and Nutrition Holding LLC Jump to: navigation, search Name: Green Renewable Energy Ethanol and Nutrition-Holding, LLC Place: Palm, Pennsylvania Zip: 18070 Product: A local...

  17. Pacific Ethanol Inc formerly Accessity Corporation | Open Energy...

    Open Energy Info (EERE)

    Ethanol Inc formerly Accessity Corporation Jump to: navigation, search Name: Pacific Ethanol Inc (formerly Accessity Corporation) Place: Fresno, California Zip: 93711 Product:...

  18. Belize-OAS Cellulosic Ethanol Market Assessment | Open Energy...

    Open Energy Info (EERE)

    OAS Cellulosic Ethanol Market Assessment Jump to: navigation, search Name Belize-OAS Cellulosic Ethanol Market Assessment AgencyCompany Organization Organization of American...

  19. Gateway Ethanol LLC formerly Wildcat Bio Energy LLC | Open Energy...

    Open Energy Info (EERE)

    Ethanol LLC formerly Wildcat Bio Energy LLC Jump to: navigation, search Name: Gateway Ethanol LLC (formerly Wildcat Bio-Energy LLC) Place: Pratt, Kansas Zip: 67124 Product:...

  20. Review of Recent Pilot Scale Cellulosic Ethanol Demonstration...

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

    Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Opening Plenary Session: Celebrating Successes-The ...

  1. Vehicle Certification Test Fuel and Ethanol Flex Fuel Quality...

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

    Vehicle Certification Test Fuel and Ethanol Flex Fuel Quality Vehicle Certification Test Fuel and Ethanol Flex Fuel Quality Breakout Session 2: Frontiers and Horizons Session 2-B: ...

  2. Reaction Rates and Catalysts in Ethanol Production (1 Activity...

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

    Reaction Rates and Catalysts in Ethanol Production (1 Activity) Reaction Rates and Catalysts in Ethanol Production (1 Activity) Below is information about the student activity...

  3. Breaking the Biological Barriers to Cellulosic Ethanol, June...

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

    Ethanol, June 2006 Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Biochemical Conversion: Using Hydrolysis, Fermentation, and Catalysis to Make Fuels and Chemicals

  4. Enabling High Efficiency Ethanol Engines | Department of Energy

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

    Enabling High Efficiency Ethanol Engines Enabling High Efficiency Ethanol Engines 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

  5. Biofuel alternatives to ethanol: pumping the microbial well ...

    Office of Scientific and Technical Information (OSTI)

    Biofuel alternatives to ethanol: pumping the microbial well Citation Details In-Document Search Title: Biofuel alternatives to ethanol: pumping the microbial well Engineered ...

  6. Microbial fuel cell treatment of ethanol fermentation process...

    Office of Scientific and Technical Information (OSTI)

    Microbial fuel cell treatment of ethanol fermentation process water Title: Microbial fuel cell treatment of ethanol fermentation process water The present invention relates to a ...

  7. Lignocellulosic Biomass to Ethanol Process Design and Economics...

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

    Lignocellulosic Biomass to Ethanol Process Design and Economics Utilizing Co-Current ... Lignocellulosic Biomass to Ethanol Process Design and Economics Utilizing Co-Current ...

  8. Breaking the Biological Barriers to Cellulosic Ethanol, June...

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

    Breaking the Biological Barriers to Cellulosic Ethanol, June 2006 Breaking the Biological Barriers to Cellulosic Ethanol, June 2006 Breaking the Biological Barriers to Cellulosic ...

  9. Report to Congress: Dedicated Ethanol Pipeline Feasability Study...

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

    Report to Congress: Dedicated Ethanol Pipeline Feasability Study - Energy Independence and Security Act of 2007 Section 243 Report to Congress: Dedicated Ethanol Pipeline ...

  10. Ethanol-to-Hydrocarbon Technology Moves Closer to Commercialization...

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

    Ethanol-to-Hydrocarbon Technology Moves Closer to Commercialization Ethanol-to-Hydrocarbon Technology Moves Closer to Commercialization December 16, 2015 - 2:23pm Addthis Dr. ...

  11. Dispensing Equipment Testing With Mid-Level Ethanol/Gasoline...

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

    Dispensing Equipment Testing With Mid-Level EthanolGasoline Test Fluid Dispensing Equipment Testing With Mid-Level EthanolGasoline Test Fluid The National Renewable Energy ...

  12. Pilot Integrated Cellulosic Biorefinery Operations to Fuel Ethanol

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

    Biorefinery Operations to Fuel Ethanol Award Number: DE-EE0002875 March 23, 2015 ... to refine cellulosic biomass into fuel ethanol and co-products Create an ...

  13. Effects of Intermediate Ethanol Blends on Legacy Vehicles and...

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

    Effects of Intermediate Ethanol Blends on Legacy Vehicles and Small Non-Road Engines, Report 1 Updated Feb 2009 Effects of Intermediate Ethanol Blends on Legacy Vehicles and ...

  14. Biochemical Production of Ethanol from Corn Stover: 2007 State...

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

    Biochemical Production of Ethanol from Corn Stover: 2007 State of Technology Model Biochemical Production of Ethanol from Corn Stover: 2007 State of Technology Model An update to ...

  15. Secretary Bodman Touts Importance of Cellulosic Ethanol at Georgia...

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

    Touts Importance of Cellulosic Ethanol at Georgia Biorefinery Groundbreaking Secretary Bodman Touts Importance of Cellulosic Ethanol at Georgia Biorefinery Groundbreaking October ...

  16. Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions...

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

    Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions Characterized particulate emissions from U.S.-legal ...

  17. EERE Success Story-Ethanol-to-Hydrocarbon Technology Moves Closer...

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

    Ethanol-to-Hydrocarbon Technology Moves Closer to Commercialization EERE Success Story-Ethanol-to-Hydrocarbon Technology Moves Closer to Commercialization January 27, 2016 - 1:40pm ...

  18. Integrated Biorefinery for conversion of Biomass to Ethanol,...

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

    Biorefinery for conversion of Biomass to Ethanol, Synthesis Gas, and Heat March 25, 2015 ... Louis MO Subsidiary of Abengoa SA, Spain Ethanol facilities in Nebraska, Kansas, New ...

  19. High Pressure Ethanol Reforming for Distributed Hydrogen Production...

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

    Pressure Ethanol Reforming for Distributed Hydrogen Production High Pressure Ethanol Reforming for Distributed Hydrogen Production Presentation by S. Ahmed and S.H.D. Lee at the ...

  20. Evolved strains of Scheffersomyces stipitis achieving high ethanol...

    Office of Scientific and Technical Information (OSTI)

    Evolved strains of Scheffersomyces stipitis achieving high ethanol productivity on acid- ... Title: Evolved strains of Scheffersomyces stipitis achieving high ethanol productivity on ...

  1. Lignocellulosic Biomass to Ethanol Process Design and Economics...

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

    to Ethanol Process Design and Economics Utilizing Co-Current Dilute Acid Prehydrolysis and Enzymatic Hydrolysis For Corn Stover Lignocellulosic Biomass to Ethanol Process Design ...

  2. Thermochemical Ethanol via Indirect Gasification and Mixed Alcohol...

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

    Thermochemical Ethanol via Indirect Gasification and Mixed Alcohol Synthesis of Lignocellulosic Biomass Thermochemical Ethanol via Indirect Gasification and Mixed Alcohol Synthesis ...

  3. Enabling High Efficiency Ethanol Engines | Department of Energy

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

    Enabling High Efficiency Ethanol Engines Enabling High Efficiency Ethanol Engines 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ...

  4. Novel Vertimass Catalyst for Conversion of Ethanol and Other...

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

    Novel Vertimass Catalyst for Conversion of Ethanol and Other Alcohols into Fungible Gasoline, Jet, and Diesel Fuel Blend Stocks Novel Vertimass Catalyst for Conversion of Ethanol ...

  5. Process for forming a chromium diffusion portion and articles made therefrom

    SciTech Connect (OSTI)

    Helmick, David Andrew; Cavanaugh, Dennis William; Feng, Ganjiang; Bucci, David Vincent

    2015-12-29

    In one embodiment, a method for forming an article with a diffusion portion comprises: forming a slurry comprising chromium and silicon, applying the slurry to the article, and heating the article to a sufficient temperature and for a sufficient period of time to diffuse chromium and silicon into the article and form a diffusion portion comprising silicon and a microstructure comprising .alpha.-chromium. In one embodiment, a gas turbine component comprises: a superalloy and a diffusion portion having a depth of less than or equal to 60 .mu.m measured from the superalloy surface into the gas turbine component. The diffusion portion has a diffusion surface having a microstructure comprising greater than or equal to 40% by volume .alpha.-chromium.

  6. Process for forming a chromium diffusion portion and articles made therefrom

    DOE Patents [OSTI]

    Helmick, David Andrew; Cavanaugh, Dennis William; Feng, Ganjiang; Bucci, David Vincent

    2012-09-11

    In one embodiment, a method for forming an article with a diffusion portion comprises: forming a slurry comprising chromium and silicon, applying the slurry to the article, and heating the article to a sufficient temperature and for a sufficient period of time to diffuse chromium and silicon into the article and form a diffusion portion comprising silicon and a microstructure comprising .alpha.-chromium. In one embodiment, a gas turbine component comprises: a superalloy and a diffusion portion having a depth of less than or equal to 60 .mu.m measured from the superalloy surface into the gas turbine component. The diffusion portion has a diffusion surface having a microstructure comprising greater than or equal to 40% by volume .alpha.-chromium.

  7. Low-altitude aeromagnetic survey of a portion of the Coso Hot...

    Open Energy Info (EERE)

    (927 line-km) was completed over a portion of the Coso Hot Springs KGRA in September 1977. The survey has defined a pronounced magnetic low that could help delineate the...

  8. Dipole-dipole resistivity survey of a portion of the Coso Hot...

    Open Energy Info (EERE)

    dipole resistivity survey of a portion of the Coso Hot Springs KGRA, Inyo County, California Jump to: navigation, search OpenEI Reference LibraryAdd to library Report:...

  9. Running Line-Haul Trucks on Ethanol

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

    I magine driving a 55,000-pound tractor- trailer that runs on corn! If you find it difficult to imagine, you can ask the truck drivers for Archer Daniels Midland (ADM) what it's like. For the past 4 years, they have been piloting four trucks powered by ethyl alcohol, or "ethanol," derived from corn. Several advantages to operating trucks on ethanol rather than on conventional petro- leum diesel fuel present themselves. Because ethanol can be produced domestically, unlike most of our

  10. Environmental analysis of biomass-ethanol facilities

    SciTech Connect (OSTI)

    Corbus, D.; Putsche, V.

    1995-12-01

    This report analyzes the environmental regulatory requirements for several process configurations of a biomass-to-ethanol facility. It also evaluates the impact of two feedstocks (municipal solid waste [MSW] and agricultural residues) and three facility sizes (1000, 2000, and 3000 dry tons per day [dtpd]) on the environmental requirements. The basic biomass ethanol process has five major steps: (1) Milling, (2) Pretreatment, (3) Cofermentation, (4) Enzyme production, (5) Product recovery. Each step could have environmental impacts and thus be subject to regulation. Facilities that process 2000 dtpd of MSW or agricultural residues would produce 69 and 79 million gallons of ethanol, respectively.

  11. Ethanol Production, Distribution, and Use: Discussions on Key Issues (Presentation)

    SciTech Connect (OSTI)

    Harrow, G.

    2008-05-14

    From production to the environment, presentation discusses issues surrounding ethanol as a transportation fuel.

  12. Ethanol Pathways in the 2050 North American Transportation Futures Study

    SciTech Connect (OSTI)

    2009-01-18

    A paper discussing the various ethanol pathways in the 2050 North American Transportation Futures Study

  13. Sterling Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Ethanol LLC Place: Colorado Product: Owned by local investors including farmers, ranchers and business people that primarily reside in north-west Colorado, and set up to build and...

  14. Algenol Announces Commercial Algal Ethanol Fuel Partnership

    Broader source: Energy.gov [DOE]

    U.S. Department of Energys Bioenergy Technologies Office (BETO) partner Algenol signed an agreement with Protec Fuel to market and distribute commercial ethanol produced from algae for fleets and...

  15. Adapting ethanol fuels to diesel engines

    SciTech Connect (OSTI)

    Not Available

    1981-08-01

    During the 2nd International Alcohol Symposium 1977, Daimler-Benz reported on the advantages and disadvantages of the various methods of using ethanol in originally diesel-operated commercial vehicles, and especially about the first results in the field of adapting the ethanol fuel to the requirements of conventional diesel engines. Investigations to this effect were continued by Daimler-Benz AG, Stuttgart, and Mercedes-Benz of Brasil in coordination with competent Brazilian government departments. The development effort is primarily adapted to Brazilian conditions, since ethanol fuel is intended as a long-term project in this country. This report is presented under headings - auto-ignition; durability tests; remedial measures; the injection systems; ethanol quality.

  16. Treatment of biomass to obtain ethanol

    DOE Patents [OSTI]

    Dunson, Jr., James B.; Elander, Richard T.; Tucker, III, Melvin P.; Hennessey, Susan Marie

    2011-08-16

    Ethanol was produced using biocatalysts that are able to ferment sugars derived from treated biomass. Sugars were obtained by pretreating biomass under conditions of high solids and low ammonia concentration, followed by saccharification.

  17. QER- Comment of ND Ethanol Council

    Broader source: Energy.gov [DOE]

    To whom it may concern, Attached please find comments from the North Dakota Ethanol Council regarding infrastructure constraints in preparation for the OER Public Meeting, which will be held in Bismarck, N.D., on August 8. Sincerely, Deana Wies

  18. High Speed/ Low Effluent Process for Ethanol

    SciTech Connect (OSTI)

    M. Clark Dale

    2006-10-30

    n this project, BPI demonstrated a new ethanol fermentation technology, termed the High Speed/ Low Effluent (HS/LE) process on both lab and large pilot scale as it would apply to wet mill and/or dry mill corn ethanol production. The HS/LE process allows very rapid fermentations, with 18 to 22% sugar syrups converted to 9 to 11% ethanol beers in 6 to 12 hours using either a consecutive batch or continuous cascade implementation. This represents a 5 to 8X increase in fermentation speeds over conventional 72 hour batch fermentations which are the norm in the fuel ethanol industry today. The consecutive batch technology was demonstrated on a large pilot scale (4,800 L) in a dry mill corn ethanol plant near Cedar Rapids, IA (Xethanol Biofuels). The pilot demonstrated that 12 hour fermentations can be accomplished on an industrial scale in a non-sterile industrial environment. Other objectives met in this project included development of a Low Energy (LE) Distillation process which reduces the energy requirements for distillation from about 14,000 BTU/gal steam ($0.126/gal with natural gas @ $9.00 MCF) to as low as 0.40 KW/gal electrical requirements ($0.022/gal with electricity @ $0.055/KWH). BPI also worked on the development of processes that would allow application of the HS/LE fermentation process to dry mill ethanol plants. A High-Value Corn ethanol plant concept was developed to produce 1) corn germ/oil, 2) corn bran, 3) ethanol, 4) zein protein, and 5) nutritional protein, giving multiple higher value products from the incoming corn stream.

  19. Vehicle Technologies Office: Intermediate Ethanol Blends Research and

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

    Testing | Department of Energy Intermediate Ethanol Blends Research and Testing Vehicle Technologies Office: Intermediate Ethanol Blends Research and Testing Ethanol can be combined with gasoline in blends ranging from E10 (10% or less ethanol, 90% gasoline) up to E85 (up to 85% ethanol, 15% gasoline), with those in-between being called "intermediate blends." The U.S. Environmental Protection Agency's Renewable Fuels Standard (under the Energy Policy Act of 2005 and the Energy

  20. Alternative Fuels Data Center: Ethanol Fueling Station Locations

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

    Station Locations to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fueling Station Locations on Google Bookmark Alternative Fuels Data Center: Ethanol Fueling Station Locations on Delicious Rank Alternative Fuels Data Center: Ethanol Fueling Station Locations on Digg Find More places to share Alternative

  1. Alternative Fuels Data Center: Federal Laws and Incentives for Ethanol

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

    Ethanol Printable Version Share this resource Send a link to Alternative Fuels Data Center: Federal Laws and Incentives for Ethanol to someone by E-mail Share Alternative Fuels Data Center: Federal Laws and Incentives for Ethanol on Facebook Tweet about Alternative Fuels Data Center: Federal Laws and Incentives for Ethanol on Twitter Bookmark Alternative Fuels Data Center: Federal Laws and Incentives for Ethanol on Google Bookmark Alternative Fuels Data Center: Federal Laws and Incentives for

  2. Breaking the Biological Barriers to Cellulosic Ethanol, June 2006 |

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

    Department of Energy Breaking the Biological Barriers to Cellulosic Ethanol, June 2006 Breaking the Biological Barriers to Cellulosic Ethanol, June 2006 Breaking the Biological Barriers to Cellulosic Ethanol, June 2006 b2blowres63006.pdf (8.11 MB) More Documents & Publications Breaking the Biological Barriers to Cellulosic Ethanol, June 2006 Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Biochemical Conversion: Using Hydrolysis, Fermentation, and Catalysis to Make Fuels

  3. Mid-Level Ethanol Blends Test Program | Department of Energy

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

    Mid-Level Ethanol Blends Test Program Mid-Level Ethanol Blends Test Program 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. ft005_west_2010_o.pdf (1.76 MB) More Documents & Publications Mid-Level Ethanol Blends Effects of Intermediate Ethanol Blends on Legacy Vehicles and Small Non-Road Engines, Report 1 … Updated Feb 2009 EffectsIntermediateEthanolBlends.pdf

  4. Role of water activity in ethanol fermentations

    SciTech Connect (OSTI)

    Jones, R.P.; Greenfield, P.F.

    1986-01-01

    A separate role for water activity in the conversion of sugars to ethanol by two strains of yeast is identified. During fermentation of both single and mixed sugar substrates, the water activity was shown to remain constant during the logarithmic growth phase. This is despite the changes in concentration of substrates and production, the constancy reflecting the fact that the greater influence of ethanol on the solution activity is counterbalanced, in the early stages of the fermentation, by its low yield. The end of the log phase of growth coincides with the start of a period of gradually decreasing water activity. For the more ethanol-tolerant strain UQM66Y, growth was found to cease at a constant value of water activity while that for the less tolerant strain UQM70Y depended on both ethanol concentration and water activity. It is argued that water activity is a more appropriate variable than ethanol concentration for describing some of the nonspecific inhibitory effects apparent in ethanol fermentations. A straightforward method for the calculation of water activity during such fermentations based on the use of solution osmolarity is presented.

  5. Non-contact current and voltage sensor having detachable housing incorporating multiple ferrite cylinder portions

    DOE Patents [OSTI]

    Carpenter, Gary D.; El-Essawy, Wael; Ferreira, Alexandre Peixoto; Keller, Thomas Walter; Rubio, Juan C.; Schappert, Michael A.

    2016-04-26

    A detachable current and voltage sensor provides an isolated and convenient device to measure current passing through a conductor such as an AC branch circuit wire, as well as providing an indication of an electrostatic potential on the wire, which can be used to indicate the phase of the voltage on the wire, and optionally a magnitude of the voltage. The device includes a housing formed from two portions that mechanically close around the wire and that contain the current and voltage sensors. The current sensor is a ferrite cylinder formed from at least three portions that form the cylinder when the sensor is closed around the wire with a hall effect sensor disposed in a gap between two of the ferrite portions along the circumference to measure current. A capacitive plate or wire is disposed adjacent to, or within, the ferrite cylinder to provide the indication of the voltage.

  6. FRACTIONATION OF LIGNOCELLULOSIC BIOMASS FOR FUEL-GRADE ETHANOL PRODUCTION

    SciTech Connect (OSTI)

    F.D. Guffey; R.C. Wingerson

    2002-10-01

    PureVision Technology, Inc. (PureVision) of Fort Lupton, Colorado is developing a process for the conversion of lignocellulosic biomass into fuel-grade ethanol and specialty chemicals in order to enhance national energy security, rural economies, and environmental quality. Lignocellulosic-containing plants are those types of biomass that include wood, agricultural residues, and paper wastes. Lignocellulose is composed of the biopolymers cellulose, hemicellulose, and lignin. Cellulose, a polymer of glucose, is the component in lignocellulose that has potential for the production of fuel-grade ethanol by direct fermentation of the glucose. However, enzymatic hydrolysis of lignocellulose and raw cellulose into glucose is hindered by the presence of lignin. The cellulase enzyme, which hydrolyzes cellulose to glucose, becomes irreversibly bound to lignin. This requires using the enzyme in reagent quantities rather than in catalytic concentration. The extensive use of this enzyme is expensive and adversely affects the economics of ethanol production. PureVision has approached this problem by developing a biomass fractionator to pretreat the lignocellulose to yield a highly pure cellulose fraction. The biomass fractionator is based on sequentially treating the biomass with hot water, hot alkaline solutions, and polishing the cellulose fraction with a wet alkaline oxidation step. In September 2001 PureVision and Western Research Institute (WRI) initiated a jointly sponsored research project with the U.S. Department of Energy (DOE) to evaluate their pretreatment technology, develop an understanding of the chemistry, and provide the data required to design and fabricate a one- to two-ton/day pilot-scale unit. The efforts during the first year of this program completed the design, fabrication, and shakedown of a bench-scale reactor system and evaluated the fractionation of corn stover. The results from the evaluation of corn stover have shown that water hydrolysis prior to

  7. Striped Bass Spawning in Non-Estuarine Portions of the Savannah River

    SciTech Connect (OSTI)

    Martin, D.; Paller, M.

    2007-04-17

    Historically, the estuarine portions of the Savannah River have been considered to be the only portion of the river in which significant amounts of striped bass (Morone saxatilis) spawning normally occur. A reexamination of data from 1983 through 1985 shows a region between River Kilometers 144 and 253 where significant numbers of striped bass eggs and larvae occur with estimated total egg production near that currently produced in the estuarine reaches. It appears possible that there are two separate spawning populations of striped bass in the Savannah River.

  8. Hanford facility dangerous waste permit application, general information portion. Revision 3

    SciTech Connect (OSTI)

    Sonnichsen, J.C.

    1997-08-21

    For purposes of the Hanford facility dangerous waste permit application, the US Department of Energy`s contractors are identified as ``co-operators`` and sign in that capacity (refer to Condition I.A.2. of the Dangerous Waste Portion of the Hanford Facility Resource Conservation and Recovery Act Permit). Any identification of these contractors as an ``operator`` elsewhere in the application is not meant to conflict with the contractors` designation as co-operators but rather is based on the contractors` contractual status with the U.S. Department of Energy, Richland Operations Office. The Dangerous Waste Portion of the initial Hanford Facility Resource Conservation and Recovery Act Permit, which incorporated five treatment, storage, and/or disposal units, was based on information submitted in the Hanford Facility Dangerous Waste Permit Application and in closure plan and closure/postclosure plan documentation. During 1995, the Dangerous Waste Portion was modified twice to incorporate another eight treatment, storage, and/or disposal units; during 1996, the Dangerous Waste Portion was modified once to incorporate another five treatment, storage, and/or disposal units. The permit modification process will be used at least annually to incorporate additional treatment, storage, and/or disposal units as permitting documentation for these units is finalized. The units to be included in annual modifications are specified in a schedule contained in the Dangerous Waste Portion of the Hanford Facility Resource Conservation and Recovery Act Permit. Treatment, storage, and/or disposal units will remain in interim status until incorporated into the Permit. The Hanford Facility Dangerous Waste Permit Application is considered to be a single application organized into a General Information Portion (this document, DOE/RL-91-28) and a Unit-Specific Portion. The scope of the Unit-Specific Portion is limited to individual operating treatment, storage, and/or disposal units for which

  9. Semiconductor structures having electrically insulating and conducting portions formed from an AlSb-alloy layer

    DOE Patents [OSTI]

    Spahn, O.B.; Lear, K.L.

    1998-03-10

    The semiconductor structure comprises a plurality of semiconductor layers formed on a substrate including at least one layer of a III-V compound semiconductor alloy comprising aluminum (Al) and antimony (Sb), with at least a part of the AlSb-alloy layer being chemically converted by an oxidation process to form superposed electrically insulating and electrically conducting portions. The electrically insulating portion formed from the AlSb-alloy layer comprises an oxide of aluminum (e.g., Al{sub 2}O{sub 3}), while the electrically conducting portion comprises Sb. A lateral oxidation process allows formation of the superposed insulating and conducting portions below monocrystalline semiconductor layers for forming many different types of semiconductor structures having particular utility for optoelectronic devices such as light-emitting diodes, edge-emitting lasers, vertical-cavity surface-emitting lasers, photodetectors and optical modulators (waveguide and surface normal), and for electronic devices such as heterojunction bipolar transistors, field-effect transistors and quantum-effect devices. The invention is expected to be particularly useful for forming light-emitting devices for use in the 1.3--1.6 {mu}m wavelength range, with the AlSb-alloy layer acting to define an active region of the device and to effectively channel an electrical current therein for efficient light generation. 10 figs.

  10. Semiconductor structures having electrically insulating and conducting portions formed from an AlSb-alloy layer

    DOE Patents [OSTI]

    Spahn, Olga B.; Lear, Kevin L.

    1998-01-01

    A semiconductor structure. The semiconductor structure comprises a plurality of semiconductor layers formed on a substrate including at least one layer of a III-V compound semiconductor alloy comprising aluminum (Al) and antimony (Sb), with at least a part of the AlSb-alloy layer being chemically converted by an oxidation process to form superposed electrically insulating and electrically conducting portions. The electrically insulating portion formed from the AlSb-alloy layer comprises an oxide of aluminum (e.g. Al.sub.2 O.sub.3), while the electrically conducting portion comprises Sb. A lateral oxidation process allows formation of the superposed insulating and conducting portions below monocrystalline semiconductor layers for forming many different types of semiconductor structures having particular utility for optoelectronic devices such as light-emitting diodes, edge-emitting lasers, vertical-cavity surface-emitting lasers, photodetectors and optical modulators (waveguide and surface normal), and for electronic devices such as heterojunction bipolar transistors, field-effect transistors and quantum-effect devices. The invention is expected to be particularly useful for forming light-emitting devices for use in the 1.3-1.6 .mu.m wavelength range, with the AlSb-alloy layer acting to define an active region of the device and to effectively channel an electrical current therein for efficient light generation.