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Sample records for northwest biodiesel network

  1. Northwest Biodiesel Network | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon: EnergyNongqishiClean CitiesWasco County PUD

  2. Biodiesel Basics

    SciTech Connect (OSTI)

    2014-07-01

    This fact sheet provides a brief introduction to biodiesel, including a discussion of biodiesel blends and specifications. It also covers how biodiesel compares to diesel fuel in terms of performance (including in cold weather) and whether there are adverse effects on engines or other systems. Finally, it discusses biodiesel fuel quality and standards, and compares biodiesel emissions to those of diesel fuel.

  3. Biodiesel Basics (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-06-01

    This fact sheet provides a brief introduction to biodiesel, including a discussion of biodiesel blends, which blends are best for which vehicles, where to buy biodiesel, how biodiesel compares to diesel fuel in terms of performance, how biodiesel performs in cold weather, whether biodiesel use will plug vehicle filters, how long-term biodiesel use may affect engines, biodiesel fuel standards, and whether biodiesel burns cleaner than diesel fuel. The fact sheet also dismisses the use of vegetable oil as a motor fuel.

  4. Algae Biodiesel: Commercialization

    E-Print Network [OSTI]

    Tullos, Desiree

    Algae Biodiesel: A Path to Commercialization Algae Biodiesel: A Path to Commercialization Center conservation and biomonitoring · Algae biodiesel is largest CEHMM project #12;Project Overview: The Missing replace petroleum #12;Project Overview: Local Resources for Algae Biodiesel Project Overview: Local

  5. WSF Biodiesel Demonstration Project Final Report

    SciTech Connect (OSTI)

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

    2009-04-30

    In 2004, WSF canceled a biodiesel fuel test because of “product quality issues” that caused the fuel purifiers to clog. The cancelation of this test and the poor results negatively impacted the use of biodiesel in marine application in the Pacific Northwest. In 2006, The U.S. Department of Energy awarded the Puget Sound Clean Air Agency a grant to manage a scientific study investigating appropriate fuel specifications for biodiesel, fuel handling procedures and to conduct a fuel test using biodiesel fuels in WSF operations. The Agency put together a project team comprised of experts in fields of biodiesel research and analysis, biodiesel production, marine engineering and WSF personnel. The team reviewed biodiesel technical papers, reviewed the 2004 fuel test results, designed a fuel test plan and provided technical assistance during the test. The research reviewed the available information on the 2004 fuel test and conducted mock laboratory experiments, but was not able to determine why the fuel filters clogged. The team then conducted a literature review and designed a fuel test plan. The team implemented a controlled introduction of biodiesel fuels to the test vessels while monitoring the environmental conditions on the vessels and checking fuel quality throughout the fuel distribution system. The fuel test was conducted on the same three vessels that participated in the canceled 2004 test using the same ferry routes. Each vessel used biodiesel produced from a different feedstock (i.e. soy, canola and yellow grease). The vessels all ran on ultra low sulfur diesel blended with biodiesel. The percentage of biodiesel was incrementally raised form from 5 to 20 percent. Once the vessels reached the 20 percent level, they continued at this blend ratio for the remainder of the test. Fuel samples were taken from the fuel manufacturer, during fueling operations and at several points onboard each vessel. WSF Engineers monitored the performance of the fuel systems and engines. Each test vessel did experience a microbial growth bloom that produced a build up of material in the fuel purifiers similar to material witnessed in the 2004 fuel test. A biocide was added with each fuel shipment and the problem subsided. In January of 2009, the WSF successfully completed an eleven month biodiesel fuel test using approximately 1,395,000 gallons of biodiesel blended fuels. The project demonstrated that biodiesel can be used successfully in marine vessels and that current ASTM specifications are satisfactory for marine vessels. Microbial growth in biodiesel diesel interface should be monitored. An inspection of the engines showed no signs of being negatively impacted by the test.

  6. Quality Assessment of Biodiesel and Biodiesel Blends | Department...

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

    Quality Assessment of Biodiesel and Biodiesel Blends Quality Assessment of Biodiesel and Biodiesel Blends The results of a quality survey of B20 fuel in the United States were...

  7. Pacific Northwest Government Contracting Conference

    Broader source: Energy.gov [DOE]

    The Government Contract Assistance Program (GCAP) and Pacific Northwest Defense Coalition (PNDC) cordially invite you to attend our annual Pacific Northwest Government Contracting Conference. The 2015 conference offers a full day of robust and informative training, coupled with networking opportunities. Attendees will learn from seasoned professionals and receive training specifically tailored to companies pursuing the government marketplace.

  8. Energy Northwest

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

    corporate alternative minimum taxable income. See "TAX MATTERS" herein. 664,515,000 ENERGY NORTHWEST 155,390,000 Project 1 Electric Revenue Refunding Bonds, Series 2012-A...

  9. Genomic Prospecting for Microbial Biodiesel Production

    E-Print Network [OSTI]

    Lykidis, Athanasios

    2008-01-01

    prospecting for microbial biodiesel production AthanasiosAC02-06NA25396. Abstract Biodiesel is defined as fatty acidfor the competitive production of biodiesel. 1. Introduction

  10. Energy Northwest

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

    103 of the Code. See "TAX MATTERS-SERIES 2012-E (TAXABLE) BONDS" herein. 782,655,000 ENERGY NORTHWEST 34,140,000 Columbia Generating Station Electric Revenue Bonds, Series...

  11. Energy Northwest

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

    of interest on, the Series 2015-C Bonds. See "TAX MATTERS" herein. 110,000,000* ENERgY NORThwEST 43,000,000* Project 1 Electric Revenue Refunding Bonds, Series 2015-C...

  12. Biodiesel R&D at NREL

    SciTech Connect (OSTI)

    McCormick, R.; Alleman, T.; Barnitt, R.; Clark, W.; Hayes, B.; Ireland, J.; Proc, K.; Ratcliff, M.; Thornton, M.; Whitacre, S.; Williams, A.

    2006-02-06

    Discusses NREL's biodiesel research priorities and some current research results, including those concerning biodiesel quality and stability.

  13. Northwest Energy Market Assessment

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

    Treaty Storage Agreement Non-Wires Northwest Energy Market Assessment Oversupply Smart Grid Wind Integration Northwest Energy Market Assessment Since 2012, the Northwest Power...

  14. Biodiesel_Fuel_Management_Best_Practices_Report.pdf | Department...

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

    BiodieselFuelManagementBestPracticesReport.pdf BiodieselFuelManagementBestPracticesReport.pdf BiodieselFuelManagementBestPracticesReport.pdf BiodieselFuelManagemen...

  15. Pacific Biodiesel: Renewable and Sustainable

    Broader source: Energy.gov [DOE]

    Presentation covers the Pacific Biodiesel topic and is given at the Spring 2011 Federal Utility Partnership Working Group (FUPWG) meeting.

  16. Biodiesel Performance, Costs, and Use

    Reports and Publications (EIA)

    2004-01-01

    Biodiesel fuel for diesel engines is produced from vegetable oil or animal fat by the chemical process of esterification. This paper presents a brief history of diesel engine technology and an overview of biodiesel, including performance characteristics, economics, and potential demand. The performance and economics of biodiesel are compared with those of petroleum diesel.

  17. Snohomish County Biodiesel Project

    SciTech Connect (OSTI)

    Terrill Chang; Deanna Carveth

    2010-02-01

    Snohomish County in western Washington State began converting its vehicle fleet to use a blend of biodiesel and petroleum diesel in 2005. As prices for biodiesel rose due to increased demand for this cleaner-burning fuel, Snohomish County looked to its farmers to ���¢��������grow���¢������� this fuel locally. Suitable seed crops that can be crushed to extract oil for use as biodiesel feedstock include canola, mustard, and camelina. The residue, or mash, has high value as an animal feed. County farmers began with 52 acres of canola and mustard crops in 2006, increasing to 250 acres and 356 tons in 2008. In 2009, this number decreased to about 150 acres and 300 tons due to increased price for mustard seed.

  18. Biodiesel Industries Inc | Open Energy Information

    Open Energy Info (EERE)

    Barbara, California Zip: 93110 Product: Biodiesel producer and facility developer. References: Biodiesel Industries Inc1 This article is a stub. You can help OpenEI by expanding...

  19. Biodiesel Basics (Fact Sheet), Vehicle Technologies Program ...

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

    Program (VTP) Fact sheet providing questions and answers on the use of biodiesel as an alternative vehicle fuel. 47504.pdf More Documents & Publications BiodieselFuelManagemen...

  20. Costilla County Biodiesel Pilot Project

    SciTech Connect (OSTI)

    Doon, Ben; Quintana, Dan

    2011-08-25

    The Costilla County Biodiesel Pilot Project has demonstrated the compatibility of biodiesel technology and economics on a local scale. The project has been committed to making homegrown biodiesel a viable form of community economic development. The project has benefited by reducing risks by building the facility gradually and avoiding large initial outlays of money for facilities and technologies. A primary advantage of this type of community-scale biodiesel production is that it allows for a relatively independent, local solution to fuel production. Successfully using locally sourced feedstocks and putting the fuel into local use emphasizes the feasibility of different business models under the biodiesel tent and that there is more than just a one size fits all template for successful biodiesel production.

  1. Biodiesel ASTM Update and Future Technical Needs | Department...

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

    Biodiesel ASTM Update and Future Technical Needs Biodiesel ASTM Update and Future Technical Needs Latest ASTM fuel specifications on biodiesel blends are summarized as well as...

  2. Monthly Biodiesel Production Report

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1Markets See(STEO), 19992,Biodiesel production

  3. Monthly Biodiesel Production Report

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1Markets See(STEO), 19992,Biodiesel

  4. Monthly Biodiesel Production Report

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1Markets See(STEO), 19992,BiodieselU.S. Inputs to

  5. Monthly Biodiesel Production Report

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1Markets See(STEO), 19992,BiodieselU.S. Inputs

  6. Monthly Biodiesel Production Report

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1Markets See(STEO), 19992,BiodieselU.S.

  7. Stability of Biodiesel and Biodiesel Blends: Interim Report

    SciTech Connect (OSTI)

    McCormick, R. L.; Alleman, T. L.; Waynick, J. A.; Westbrook, S. R.; Porter, S.

    2006-04-01

    This is an interim report for a study of biodiesel oxidative stability. It describes characterization and accelerated stability test results for 19 B100 samples and six diesel fuels.

  8. NORTHWEST REGIONAL TECHNOLOGY CENTER

    E-Print Network [OSTI]

    NORTHWEST REGIONAL TECHNOLOGY CENTER for Homeland Security Northwest Regional Technology Center May 2015 | 1 AROUND THE REGION IN HOMELAND SECURITY The Northwest Regional Technology Center (NWRTC.S. Army Cyber Command; and Michael Echols, Director, Cyber Joint Program Management Office National

  9. Biodiesel Safety and Best Management

    E-Print Network [OSTI]

    Lee, Dongwon

    such as waste vegetable oil, yellow grease, animal fats, and virgin vegetable oils. Small-scale biodiesel........................................................................... 1 FuelOptionsfromBiomassOilFeedstocks ......................... 1 UsingCommitment ......................................................... 5 Messiness ......................................................................... 5 Chemical,Waste

  10. Global Biodiesel Market Trends,Global Biodiesel Market Trends, Outlook and OpportunitiesOutlook and Opportunities

    E-Print Network [OSTI]

    Global Biodiesel Market Trends,Global Biodiesel Market Trends, Outlook and OpportunitiesPresident, Emerging Markets Online http://www.emerginghttp://www.emerging--markets.commarkets.com Author, Biodiesel 2020: A Global Market SurveyAuthor, Biodiesel 2020: A Global Market Survey Columnist

  11. Biodiesel is Working Hard in Kentucky

    SciTech Connect (OSTI)

    Not Available

    2004-04-01

    This 4-page Clean Cities fact sheet describes the use of biodiesel fuel in 6 school districts throughout Kentucky. It contains usage information for each school district, as well as contact information for local Clean Cities Coordinators and Biodiesel suppliers.

  12. Characterization of Biodiesel Oxidation and Oxidation Products

    SciTech Connect (OSTI)

    Not Available

    2005-08-01

    Features a literature review of 130 technical references pertaining to fatty oil and fatty ester stability chemistry in biodiesel fuels.

  13. The Biofuel Project: Creating Bio-diesel

    K-12 Energy Lesson Plans and Activities Web site (EERE)

    This activity introduces students to alternative fuels and gives them an opportunity to produce their own biodiesel fuel. The text of the exercise gives students a brief background in the environmental benefits of using biodiesel as a diesel substitute. The lab portion of this exercise demonstrates the basic chemistry involved in making biodiesel from vegetable oils and waste oils.

  14. World Biodiesel Markets The Outlook to 2010

    E-Print Network [OSTI]

    of oils for biodiesel production and oil meals as animal feed ingredients The study also considers, including the regulatory and trade framework, feedstock supply and price developments, biodiesel production-depth profiles on Europe, the Americas and Asia/Pacific Feedstocks Biodiesel production processes Production

  15. TESC Farmhouse Biodiesel Project Processor Manual

    E-Print Network [OSTI]

    1 TESC Farmhouse Biodiesel Project Processor Manual #12;2 Thank you (in no particular order) to: David Rack, Sam Stout, and Kolby Bray-Hoagland for starting the Evergreen Biodiesel Project; our faculty Sara Keehfuss, Burke Anderson, Brodie Pettit (the Biodiesel Buccaneers) and Andrew York

  16. Biodiesel Engine Testing MECH-457 Final Report

    E-Print Network [OSTI]

    Biodiesel Engine Testing MECH-457 Final Report Submitted to Jon Mikkelsen April 11, 2005 Darren at UBC has begun producing biodiesel fuel from waste cooking oils acquired from campus kitchens. Using biodiesel in a four-cylinder, 30 hp Kubota engine (V1305). This engine was chosen because it is used

  17. PACIFIC NORTHWEST CYBER SUMMIT

    SciTech Connect (OSTI)

    Lesperance, Ann M.; Matlock, Gordon W.; Becker-Dippmann, Angela S.; Smith, Karen S.

    2013-08-07

    On March 26, 2013, the Snohomish County Public Utility District (PUD) and the U.S. Department of Energy’s (DOE’s) Pacific Northwest National Laboratory (PNNL) jointly hosted the Pacific Northwest Cyber Summit with the DOE’s Office of Electricity Delivery and Energy Reliability, the White House, Washington State congressional delegation, Washington State National Guard, and regional energy companies.

  18. Northwest Regional Technology Center

    E-Print Network [OSTI]

    management and public safety professionals to define and prioritize technology needs. Coordinate and leadNorthwest Regional Technology Center for Homeland Security The Northwest Regional Technology Center and deployment of technologies that are effective homeland security solutions for the region, and accelerate

  19. Biodegradation of biodiesel fuels

    SciTech Connect (OSTI)

    Zhang, X.; Haws, R.; Wright, B.; Reese, D.; Moeller, G.; Peterson, C.

    1995-12-31

    Biodiesel fuel test substances Rape Ethyl Ester (REE), Rape Methyl Ester (RME), Neat Rape Oil (NR), Say Methyl Ester (SME), Soy Ethyl Ester (SEE), Neat Soy Oil (NS), and proportionate combinations of RME/diesel and REE/diesel were studied to test the biodegradability of the test substances in an aerobic aquatic environment using the EPA 560/6-82-003 Shake Flask Test Method. A concurrent analysis of Phillips D-2 Reference Diesel was also performed for comparison with a conventional fuel. The highest rates of percent CO{sub 2} evolution were seen in the esterified fuels, although no significant difference was noted between them. Ranges of percent CO{sub 2} evolution for esterified fuels were from 77% to 91%. The neat rape and neat soy oils exhibited 70% to 78% CO{sub 2} evolution. These rates were all significantly higher than those of the Phillips D-2 reference fuel which evolved from 7% to 26% of the organic carbon to CO{sub 2}. The test substances were examined for BOD{sub 5} and COD values as a relative measure of biodegradability. Water Accommodated Fraction (WAF) was experimentally derived and BOD{sub 5} and COD analyses were carried out with a diluted concentration at or below the WAF. The results of analysis at WAF were then converted to pure substance values. The pure substance BOD{sub 5} and COD values for test substances were then compared to a control substance, Phillips D-2 Reference fuel. No significant difference was noted for COD values between test substances and the control fuel. (p > 0.20). The D-2 control substance was significantly lower than all test substances for BCD, values at p << 0.01. RME was also significantly lower than REE (p < 0.05) and MS (p < 0.01) for BOD{sub 5} value.

  20. Comprehensive Assessment of the Emissions from the Use of Biodiesel...

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

    Comprehensive Assessment of the Emissions from the Use of Biodiesel in California Comprehensive Assessment of the Emissions from the Use of Biodiesel in California Overview of a...

  1. Effect of Jatropha based Biodiesel, on Engine Hardware Reliability...

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

    Jatropha based Biodiesel, on Engine Hardware Reliability, Emission and Performance Effect of Jatropha based Biodiesel, on Engine Hardware Reliability, Emission and Performance...

  2. Emission Performance of Modern Diesel Engines Fueled with Biodiesel...

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

    Performance of Modern Diesel Engines Fueled with Biodiesel Emission Performance of Modern Diesel Engines Fueled with Biodiesel This study presents full quantification of...

  3. Impacts of Biodiesel on Emission Control Devices | Department...

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

    Biodiesel on Emission Control Devices Impacts of Biodiesel on Emission Control Devices Presentation given at the 16th Directions in Engine-Efficiency and Emissions Research (DEER)...

  4. Vehicle Technologies Office: Improving Biodiesel and Other Fuels...

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

    Improving Biodiesel and Other Fuels' Quality Vehicle Technologies Office: Improving Biodiesel and Other Fuels' Quality For biofuels to succeed in the marketplace, they must be easy...

  5. Evaluation of Biodiesel Fuels from Supercritical Fluid Processing...

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

    Biodiesel Fuels from Supercritical Fluid Processing with the Advanced Distillation Curve Method Evaluation of Biodiesel Fuels from Supercritical Fluid Processing with the Advanced...

  6. A Reduced Mechanism for Biodiesel Surrogates with Low Temperature...

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

    Reduced Mechanism for Biodiesel Surrogates with Low Temperature Chemistry Title A Reduced Mechanism for Biodiesel Surrogates with Low Temperature Chemistry Publication Type...

  7. Impacts of Rail Pressure and Biodiesel Composition on Soot Nanostructu...

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

    Rail Pressure and Biodiesel Composition on Soot Nanostructure Impacts of Rail Pressure and Biodiesel Composition on Soot Nanostructure Fractal dimensions of particle aggregates and...

  8. Quality, Stability, Performance, and Emission Impacts of Biodiesel...

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

    Stability, Performance, and Emission Impacts of Biodiesel Blends Quality, Stability, Performance, and Emission Impacts of Biodiesel Blends Presentation from the U.S. DOE Office of...

  9. Biodiesel Effects on Diesel Particle Filter Performance: Milestone Report

    SciTech Connect (OSTI)

    Williams, A.; McCormick, R. L.; Hayes, R.; Ireland, J.

    2006-03-01

    Research results on the performance of biodiesel and biodiesel blends with ultra-low sulfur diesel (ULSD) and a diesel particle filter (DPF).

  10. Impact of Biodiesel on Ash Emissions and Lubricant Properties...

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

    Biodiesel on Ash Emissions and Lubricant Properties Affecting Fuel Economy and Engine Wear Impact of Biodiesel on Ash Emissions and Lubricant Properties Affecting Fuel Economy and...

  11. Biodiesel: Cost and reactant comparison 1 Biodiesel: Cost and reactant comparison

    E-Print Network [OSTI]

    and reactant comparison 2 Questions and Hypotheses Question 1 Can we make biodiesel at a lower cost than at a lower cost than buying fuel at a gas station. ii. Alternative hypothesis: Buying fuel at the pump costsBiodiesel: Cost and reactant comparison 1 Biodiesel: Cost and reactant comparison Burke Anderson

  12. Biodiesel research progress 1992-1997

    SciTech Connect (OSTI)

    Tyson, K.S.

    1998-04-01

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

  13. Survey of the Quality and Stability of Biodiesel and Biodiesel Blends in the United States in 2004

    SciTech Connect (OSTI)

    McCormick, R. L.; Alleman, T. L.; Ratcliffe, M.; Moens, L.; Lawrence, R.

    2005-10-01

    Reports results gathered in 2004 from quality and stability surveys in the United States of biodiesel (B100) and 20% biodiesel (B20) in petroleum diesel.

  14. Biodiesel's Enabling Characteristics in Attaining Low Temperature...

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

    Combustion Discusses reasons and physical significance of cool-flame behavior of biodiesel on improving low temperature diesel combustion deer11jacobs.pdf More Documents &...

  15. Energy Northwest, Washington

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

    minimum taxable income. See "TAX MATTERS-SERIES 2012-A BONDS" herein. 669,115,000 ENERgY NORThWEST 4,600,000 Columbia generating Station Electric Revenue Bonds, Series 2011-C...

  16. Mississippi State Biodiesel Production Project

    SciTech Connect (OSTI)

    Rafael Hernandez; Todd French; Sandun Fernando; Tingyu Li; Dwane Braasch; Juan Silva; Brian Baldwin

    2008-03-20

    Biodiesel is a renewable fuel conventionally generated from vegetable oils and animal fats that conforms to ASTM D6751. Depending on the free fatty acid content of the feedstock, biodiesel is produced via transesterification, esterification, or a combination of these processes. Currently the cost of the feedstock accounts for more than 80% of biodiesel production cost. The main goal of this project was to evaluate and develop non-conventional feedstocks and novel processes for producing biodiesel. One of the most novel and promising feedstocks evaluated involves the use of readily available microorganisms as a lipid source. Municipal wastewater treatment facilities (MWWTF) in the USA produce (dry basis) of microbial sludge annually. This sludge is composed of a variety of organisms, which consume organic matter in wastewater. The content of phospholipids in these cells have been estimated at 24% to 25% of dry mass. Since phospholipids can be transesterified they could serve as a ready source of biodiesel. Examination of the various transesterification methods shows that in situ conversion of lipids to FAMEs provides the highest overall yield of biodiesel. If one assumes a 7.0% overall yield of FAMEs from dry sewage sludge on a weight basis, the cost per gallon of extracted lipid would be $3.11. Since the lipid is converted to FAMEs, also known as biodiesel, in the in Situ extraction process, the product can be used as is for renewable fuel. As transesterification efficiency increases the cost per gallon drops quickly, hitting $2.01 at 15.0% overall yield. An overall yield of 10.0% is required to obtain biodiesel at $2.50 per gallon, allowing it to compete with soybean oil in the marketplace. Twelve plant species with potential for oil production were tested at Mississippi State, MS. Of the species tested, canola, rapeseed and birdseed rape appear to have potential in Mississippi as winter annual crops because of yield. Two perennial crops were investigated, Chinese tallow tree and tung tree. High seed yields from these species are possible because, there stature allows for a third dimension in yield (up). Harvest regimes have already been worked out with tung, and the large seed makes shedding of the seed with tree shakers possible. While tallow tree seed yields can be mind boggling (12,000 kg seed/ha at 40% oil), genotypes that shed seed easily are currently not known. Efficient methods were developed to isolate polyunsaturated fatty acid methyl esters from bio-diesel. The hypothesis to isolate this class of fatty acids, which are used as popular dietary supplements and prescription medicine (OMACOR), was that they bind transition metal ions much stronger than their harmful saturated analogs. AgBF4 has the highest extraction ability among all the metal ions tested. Glycerol is a key product from the production of biodiesel. It is produced during the transesterification process by cleaving the fatty acids from the glycerol backbone (the fatty acids are used as part of the biodiesel, which is a fatty acid methyl ester). Glycerol is a non-toxic compound with many uses; however, if a surplus exists in the future, more uses for the produced glycerol needs to be found. Another phase of the project was to find an add-on process to the biodiesel production process that will convert the glycerol by-product into more valuable substances for end uses other than food or cosmetics, focusing at present on 1,3-propanediol and lactic acid.All three MSU cultures produced products at concentrations below that of the benchmark microorganisms. There was one notable isolate the caught the eye of the investigators and that was culture J6 due to the ability of this microorganism to co-produce both products and one in particularly high concentrations. This culture with more understanding of its metabolic pathways could prove a useful biological agent for the conversion of glycerol. Heterogeneous catalysis was examined as an alternative to overcome the disadvantages of homogeneous transesterification, such as the presence of salts in the glycer

  17. Dieselzymes: development of a stable and methanol tolerant lipase for biodiesel production by directed evolution

    E-Print Network [OSTI]

    Korman, Tyler P; Sahachartsiri, Bobby; Charbonneau, David M; Huang, Grace L; Beauregard, Marc; Bowie, James U

    2013-01-01

    J, Campelo JM, Romero AA: Biodiesel as feasible petrol fueltowards ever greener biodiesel production. Biotechnol Adv 3.T, Bielecki S: Enzymatic biodiesel synthesis - key factors

  18. Optimizing Biodiesel Production of a Cell-Free System by Feedback System Control Scheme

    E-Print Network [OSTI]

    Zhao, Yitong

    2014-01-01

    Ma, F. , Hanna, M.A. , 1999. Biodiesel production: a review.Chisti, Y. , 2007. Biodiesel from microalgae. BiotechnologyDemirbas, A. , 2005. Biodiesel production from vegetable

  19. Biodiesel from microalgae beats Yusuf Chisti

    E-Print Network [OSTI]

    Biodiesel from microalgae beats bioethanol Yusuf Chisti School of Engineering, Massey University and bioethanol are the two potential renewable fuels that have attracted the most attention. As demonstrated here, biodiesel and bioethanol produced from agricul- tural crops using existing methods cannot sustainably

  20. StreamNet; Northwest Aquatic Resource Information Network - Status of Salmon and Steelhead in the Columbia River Basin, 1995 Final Report.

    SciTech Connect (OSTI)

    Anderson, Duane A.; Beamesderfer, Raymond C. [Oregon Dept. of Fish and Wildlife, Enterprise, OR (United States); Woodard, Bob [Washington Dept. of Fish and Wildlife, Olympia, WA (United States)

    1996-04-01

    Information on fish populations, fisheries, and fish habitat is crucial to the success of ongoing program to protect, recover, enhance, and manage fish resources in the Columbia River Basin. However, pertinent data are often difficult to locate because it is scattered among many agencies and is often unpublished. The goal of this annual report is to bring many diverse data types and sources into a single comprehensive report on the status of anadromous fish runs in the Columbia River Basin and the environmental conditions that may affect that status. Brief summaries are provided to identify the type and scope of available information. This synopsis is intended to complement other more detailed reports to which readers are referred for comprehensive treatment of specific subjects. This first report focuses mainly on anadromous salmon and steelhead (primarily through 1994) but the authors intend to expand the scope of future issues to include resident species. This is the first of what the authors intend to be an annual report. They welcome constructive suggestions for improvements. This report is a product of the StreamNet (formerly Coordinated Information System and Northwest Environmental Data Base) project which is a part of the Bonneville Power Administration`s program to protect, mitigate, and enhance fish and wildlife affected by the development and operation of hydroelectric facilities on the Columbia River and its tributaries. The project is called for in the Fish and Wildlife Program of the Northwest Power Planning Council. The project`s objective is to promote exchange and dissemination of information in a standardized electronic format throughout the basin. This project is administered by the Pacific States Marine Fisheries Commission with active participation by tribal, state, and federal fish and wildlife agencies.

  1. Operation of a solid oxide fuel cell on biodiesel with a partial oxidation reformer

    SciTech Connect (OSTI)

    Siefert, N, Shekhawat, D.; Gemmen, R.; Berry, D.

    2010-01-01

    The National Energy Technology Laboratory’s Office of Research & Development (NETL/ORD) has successfully demonstrated the operation of a solid oxide fuel cell (SOFC) using reformed biodiesel. The biodiesel for the project was produced and characterized by West Virginia State University (WVSU). This project had two main aspects: 1) demonstrate a catalyst formulation on monolith for biodiesel fuel reforming; and 2) establish SOFC stack test stand capabilities. Both aspects have been completed successfully. For the first aspect, in–house patented catalyst specifications were developed, fabricated and tested. Parametric reforming studies of biofuels provided data on fuel composition, catalyst degradation, syngas composition, and operating parameters required for successful reforming and integration with the SOFC test stand. For the second aspect, a stack test fixture (STF) for standardized testing, developed by Pacific Northwest National Laboratory (PNNL) and Lawrence Berkeley National Laboratory (LBNL) for the Solid Energy Conversion Alliance (SECA) Program, was engineered and constructed at NETL. To facilitate the demonstration of the STF, NETL employed H.C. Starck Ceramics GmbH & Co. (Germany) anode supported solid oxide cells. In addition, anode supported cells, SS441 end plates, and cell frames were transferred from PNNL to NETL. The stack assembly and conditioning procedures, including stack welding and sealing, contact paste application, binder burn-out, seal-setting, hot standby, and other stack assembly and conditioning methods were transferred to NETL. In the future, fuel cell stacks provided by SECA or other developers could be tested at the STF to validate SOFC performance on various fuels. The STF operated on hydrogen for over 1000 hrs before switching over to reformed biodiesel for 100 hrs of operation. Combining these first two aspects led to demonstrating the biodiesel syngas in the STF. A reformer was built and used to convert 0.5 ml/min of biodiesel into mostly hydrogen and carbon monoxide (syngas.) The syngas was fed to the STF and fuel cell stack. The results presented in this experimental report document one of the first times a SOFC has been operated on syngas from reformed biodiesel.

  2. Enterprise converting buses to biodiesel

    Broader source: Energy.gov [DOE]

    Rental car customers may be able to breathe a little easier during their next trip to the airport. Alamo Rent A Car, Enterprise Rent-A-Car, and National Car Rental, all brands operated by the subsidiaries of Enterprise Holdings, are converting their airport shuttle buses to run on biodiesel fuel. The move is a good one for the environment, and will ultimately reduce the company’s carbon emissions. “We are saving 420,000 gallons of petroleum diesel,”  says Lee Broughton, director of corporate identity and sustainability for Enterprise Holdings.    

  3. Taua Biodiesel | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-Enhancing CapacityVectren)ModelTalbotts LtdTarlton, Ohio: EnergyTaua Biodiesel Jump

  4. General Biodiesel | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainable UrbanKentucky: EnergyGateway Edit HistoryGearyAtomics Jump to:Biodiesel

  5. Infinifuel Biodiesel | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: Energy ResourcesOrder at 8, 13 (Vt.Infinifuel Biodiesel Jump to: navigation, search

  6. Maryland Biodiesel | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation, searchScotland Jump to:Marshall Islands:MartinBiodiesel

  7. Northern Biodiesel | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon: EnergyNongqishi ElectricElecCompanyNorthern Biodiesel

  8. Soyminas Biodiesel | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeter BatterySolarfin JumpOpenColorado) JumpSoyminas Biodiesel Jump to:

  9. Pacific Northwest National Laboratory

    E-Print Network [OSTI]

    and informs surveys of natural resources, coastal security and emergency response · develop new sources, electronics, sensors and integration capabilities. Sequim MRO helps clients · understand the effects and the Columbia River · effects of oil exploration in the Gulf of Mexico · migration of salmon in Northwest inland

  10. Empirical Study of the Stability of Biodiesel and Biodiesel Blends: Milestone Report

    SciTech Connect (OSTI)

    McCormick, R. L.; Westbrook, S. R.

    2007-05-01

    The objective of this work was to develop a database that supports specific proposals for a stability test and specification for biodiesel and biodiesel blends. B100 samples from 19 biodiesel producers were obtained in December of 2005 and January of 2006 and tested for stability. Eight of these samples were then selected for additional study, including long-term storage tests and blending at 5% and 20% with a number of ultra-low sulfur diesel fuels.

  11. Biodiesel and Other Renewable Diesel Fuels

    SciTech Connect (OSTI)

    Not Available

    2006-11-01

    Present federal tax incentives apply to certain types of biomass-derived diesel fuels, which in energy policy and tax laws are described either as renewable diesel or biodiesel. To understand the distinctions between these diesel types it is necessary to understand the technologies used to produce them and the properties of the resulting products. This fact sheet contains definitions of renewable and biodiesel and discusses the processes used to convert biomass to diesel fuel and the properties of biodiesel and renewable diesel fuels.

  12. BIODIESEL BLENDS IN SPACE HEATING EQUIPMENT.

    SciTech Connect (OSTI)

    KRISHNA,C.R.

    2001-12-01

    Biodiesel is a diesel-like fuel that is derived from processing vegetable oils from various sources, such as soy oil, rapeseed or canola oil, and also waste vegetable oils resulting from cooking use. Brookhaven National laboratory initiated an evaluation of the performance of blends of biodiesel and home heating oil in space heating applications under the sponsorship of the Department of Energy (DOE) through the National Renewable Energy Laboratory (NREL). This report is a result of this work performed in the laboratory. A number of blends of varying amounts of a biodiesel in home heating fuel were tested in both a residential heating system and a commercial size boiler. The results demonstrate that blends of biodiesel and heating oil can be used with few or no modifications to the equipment or operating practices in space heating. The results also showed that there were environmental benefits from the biodiesel addition in terms of reductions in smoke and in Nitrogen Oxides (NOx). The latter result was particularly surprising and of course welcome, in view of the previous results in diesel engines where no changes had been seen. Residential size combustion equipment is presently not subject to NOx regulation. If reductions in NOx similar to those observed here hold up in larger size (commercial and industrial) boilers, a significant increase in the use of biodiesel-like fuel blends could become possible.

  13. Physical properties of bio-diesel & Implications for use of bio-diesel in diesel engines

    SciTech Connect (OSTI)

    Chakravarthy, Veerathu K [ORNL; McFarlane, Joanna [ORNL; Daw, C Stuart [ORNL; Ra, Youngchul [ORNL; Griffin, Jelani K [ORNL; Reitz, Rolf [University of Wisconsin

    2008-01-01

    In this study we identify components of a typical biodiesel fuel and estimate both their individual and mixed thermo-physical and transport properties. We then use the estimated mixture properties in computational simulations to gauge the extent to which combustion is modified when biodiesel is substituted for conventional diesel fuel. Our simulation studies included both regular diesel combustion (DI) and premixed charge compression ignition (PCCI). Preliminary results indicate that biodiesel ignition is significantly delayed due to slower liquid evaporation, with the effects being more pronounced for DI than PCCI. The lower vapor pressure and higher liquid heat capacity of biodiesel are two key contributors to this slower rate of evaporation. Other physical properties are more similar between the two fuels, and their impacts are not clearly evident in the present study. Future studies of diesel combustion sensitivity to both physical and chemical properties of biodiesel are suggested.

  14. Rooftop Unit Network Project

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

    Network Project RTU Network Project Michael Brambley, Ph.D. Pacific Northwest National Laboratory Michael.Brambley@pnnl.gov (509) 375-6875 April 4, 2013 2 | Building Technologies...

  15. Second Generation Biofuels: High-Efficiency Microalgae for Biodiesel Production

    E-Print Network [OSTI]

    Kudela, Raphael M.

    range of feedstocks for the production of biodiesel, bioethanol, biomethane and biohydrogen. Biodiesel production systems using microalgae. Keywords Algae . Carbon sequestration . Biofuel . Biogas . Biohydrogen . Biomethane . Bioreactor. Lipid . Oil . Raceway pond . Triacylglycerides . Review Abbreviations BTL biomass

  16. Biodiesel Vehicle and Infrastructure Codes and Standards Citations (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-07-01

    This document lists codes and standards typically used for U.S. biodiesel vehicle and infrastructure projects.

  17. Impact of Biodiesel on Fuel System Component Durability

    SciTech Connect (OSTI)

    Terry, B.

    2005-09-01

    A study of the effects of biodiesel blends on fuel system components and the physical characteristics of elastomer materials.

  18. Biodiesel's Enabling Characteristics in Attaining Low Temperature Diesel Combustion

    Broader source: Energy.gov [DOE]

    Discusses reasons and physical significance of cool-flame behavior of biodiesel on improving low temperature diesel combustion

  19. Emission Performance of Modern Diesel Engines Fueled with Biodiesel

    Broader source: Energy.gov [DOE]

    This study presents full quantification of biodiesel's impact on emissions and fuel economy with the inclusion of DPF regeneration events.

  20. Controls and Measurements of KU Engine Test Cells for Biodiesel, SynGas, and Assisted Biodiesel Combustion

    E-Print Network [OSTI]

    Cecrle, Eric Daniel

    2011-04-06

    the following: University of Kansas's Feedstock-to-Tailpipe Initiative's Synthesis Gas Reforming rig, Feedstock-to-Tailpipe Initiative's Biodiesel Single Cylinder Test Stand, and a unique Reformate Assisted Biodiesel Combustion architecture. The main...

  1. THE UNIVERSITY OF BRITISH COLUMBIA Biodiesel Engine Compatibility Study

    E-Print Network [OSTI]

    THE UNIVERSITY OF BRITISH COLUMBIA MECH 456 Biodiesel Engine Compatibility Study Submitted to: Dr 456 Biodiesel Engine Compatibility Study i Executive Summary The objectives of this project were to show the effects of varying U.B.C. biodiesel content in fuel on engine performance, to observe

  2. Biosolids for Biodiesel USDA SBIR 2003-000450

    E-Print Network [OSTI]

    Brown, Sally

    Biosolids for Biodiesel USDA SBIR 2003-000450 Phase I Final Report Prepared by Emerald Ranches #12;Biosolids for Biodiesel USDA SBIR 2003-000450 Phase I Final Report Background The goal of this Phase I for the production of biodiesel fuel. It is desirable to use biosolids as a fertilizer for canola for two reasons

  3. Reachability Analysis of Stochastic Hybrid Systems: A Biodiesel Production System

    E-Print Network [OSTI]

    Koutsoukos, Xenofon D.

    Reachability Analysis of Stochastic Hybrid Systems: A Biodiesel Production System Derek Riley problem because it provides a formal framework to analyze complex systems. Biodiesel production is a realistic biochemical process that can be modeled and analyzed using SHS methods. Analysis of a biodiesel

  4. Project Recap Humanitarian Engineering Biodiesel Boiler System for Steam Generator

    E-Print Network [OSTI]

    Demirel, Melik C.

    Project Recap Humanitarian Engineering ­ Biodiesel Boiler System for Steam Generator Currently 70 biodiesel boiler system to drive a steam engine generator. This system is to provide electricity the customer needs, a boiler fueled by biodiesel and outputting to a steam engine was decided upon. The system

  5. Northwest Energy Market Assessment

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeatMaRIEdioxideUser Work Featured onNewsNews andSitesNorthwest

  6. Energy Department, Northwest Food Processors Association Set...

    Energy Savers [EERE]

    Department, Northwest Food Processors Association Set Energy Efficiency Goals for Industry Energy Department, Northwest Food Processors Association Set Energy Efficiency Goals for...

  7. Independent Oversight Activity Report, Pacific Northwest National...

    Energy Savers [EERE]

    Activity Report, Pacific Northwest National Laboratory - January 2014 Independent Oversight Activity Report, Pacific Northwest National Laboratory - January 2014 February 2014 PNNL...

  8. Independent Oversight Review, Pacific Northwest National Laboratory...

    Energy Savers [EERE]

    September 2013 Independent Oversight Review, Pacific Northwest National Laboratory - September 2013 September 2013 Review of the Fire Protection Program at Pacific Northwest...

  9. Acute aquatic toxicity of biodiesel fuels

    SciTech Connect (OSTI)

    Wright, B.; Haws, R.; Little, D.; Reese, D.; Peterson, C.; Moeller, G.

    1995-12-31

    This study develops data on the acute aquatic toxicity of selected biodiesel fuels which may become subject to environmental effects test regulations under the US Toxic Substances Control Act (TSCA). The test substances are Rape Methyl Ester (RME), Rape Ethyl Ester (REE), Methyl Soyate (MS), a biodiesel mixture of 20% REE and 80% Diesel, a biodiesel mixture of 50% REE and diesel, and a reference substance of Phillips D-2 Reference Diesel. The test procedure follows the Daphnid Acute Toxicity Test outlined in 40 CFR {section} 797.1300 of the TSCA regulations. Daphnia Magna are exposed to the test substance in a flow-through system consisting of a mixing chamber, a proportional diluter, and duplicate test chambers. Novel system modifications are described that accommodate the testing of oil-based test substances with Daphnia. The acute aquatic toxicity is estimated by an EC50, an effective concentration producing immobility in 50% of the test specimen.

  10. Global warming: A Northwest perspective

    SciTech Connect (OSTI)

    Scott, M.J.; Counts, C.A.

    1990-02-01

    The Northwest Power Planning Council convened a symposium in Olympia, Washington, on the subject of global climate change ( the greenhouse effect'') and its potential for affecting the Pacific Northwest. The symposium was organized in response to a need by the Power Council to understand global climate change and its potential impacts on resource planning and fish and wildlife planning for the region, as well as a need to understand national policy developing toward climate change and the Pacific Northwest's role in it. 40 figs., 15 tabs.

  11. Market penetration of biodiesel and ethanol 

    E-Print Network [OSTI]

    Szulczyk, Kenneth Ray

    2007-09-17

    that for the ranges studied, gasoline prices have a major impact on aggregate ethanol production but only at low prices. At higher prices, one runs into a capacity constraint that limits expansion on the capacity of ethanol production. Aggregate biodiesel production...

  12. WI Biodiesel Blending Progream Final Report

    SciTech Connect (OSTI)

    Redmond, Maria E; Levy, Megan M

    2013-04-01

    The Wisconsin State Energy Office�¢����s (SEO) primary mission is to implement cost�¢���effective, reliable, balanced, and environmentally�¢���friendly clean energy projects. To support this mission the Wisconsin Biodiesel Blending Program was created to financially support the installation infrastructure necessary to directly sustain biodiesel blending and distribution at petroleum terminal facilities throughout Wisconsin. The SEO secured a federal directed award of $600,000 over 2.25 years. With these funds, the SEO supported the construction of inline biodiesel blending facilities at two petroleum terminals in Wisconsin. The Federal funding provided through the state provided a little less than half of the necessary investment to construct the terminals, with the balance put forth by the partners. Wisconsin is now home to two new biodiesel blending terminals. Fusion Renewables on Jones Island (in the City of Milwaukee) will offer a B100 blend to both bulk and retail customers. CITGO is currently providing a B5 blend to all customers at their Granville, WI terminal north of the City of Milwaukee.

  13. A numerical investigation into the anomalous slight NOx increase when burning biodiesel; A new (old) theory

    E-Print Network [OSTI]

    Ban-Weiss, George A.; Chen, J.Y.; Buchholz, Bruce A.; Dibble, Robert W.

    2007-01-01

    G. et al, 2005. The Biodiesel Handbook. AOCS Publishing,x Increase When Burning Biodiesel; A New (Old) Theory GeorgeIncrease When Burning Biodiesel; A New (Old) Theory. Fuel

  14. Messiah College Biodiesel Fuel Generation Project Final Technical Report

    SciTech Connect (OSTI)

    Zummo, Michael M; Munson, J; Derr, A; Zemple, T; Bray, S; Studer, B; Miller, J; Beckler, J; Hahn, A; Martinez, P; Herndon, B; Lee, T; Newswanger, T; Wassall, M

    2012-03-30

    Many obvious and significant concerns arise when considering the concept of small-scale biodiesel production. Does the fuel produced meet the stringent requirements set by the commercial biodiesel industry? Is the process safe? How are small-scale producers collecting and transporting waste vegetable oil? How is waste from the biodiesel production process handled by small-scale producers? These concerns and many others were the focus of the research preformed in the Messiah College Biodiesel Fuel Generation project over the last three years. This project was a unique research program in which undergraduate engineering students at Messiah College set out to research the feasibility of small-biodiesel production for application on a campus of approximately 3000 students. This Department of Energy (DOE) funded research program developed out of almost a decade of small-scale biodiesel research and development work performed by students at Messiah College. Over the course of the last three years the research team focused on four key areas related to small-scale biodiesel production: Quality Testing and Assurance, Process and Processor Research, Process and Processor Development, and Community Education. The objectives for the Messiah College Biodiesel Fuel Generation Project included the following: 1. Preparing a laboratory facility for the development and optimization of processors and processes, ASTM quality assurance, and performance testing of biodiesel fuels. 2. Developing scalable processor and process designs suitable for ASTM certifiable small-scale biodiesel production, with the goals of cost reduction and increased quality. 3. Conduct research into biodiesel process improvement and cost optimization using various biodiesel feedstocks and production ingredients.

  15. Northwest National Marine Renewable Energy Center (OSUUW) | Department...

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

    Northwest National Marine Renewable Energy Center (OSUUW) Northwest National Marine Renewable Energy Center (OSUUW) Northwest National Marine Renewable Energy Center (OSUUW)...

  16. Biodiesel Handling and Use Guide: Fourth Edition (Revised)

    SciTech Connect (OSTI)

    Not Available

    2009-01-01

    Intended for those who blend, distribute, and use biodiesel and its blends, this guide contains procedures for handling and using these fuels.

  17. Quality, Stability, Performance, and Emission Impacts of Biodiesel...

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

    Quality, Stability, Performance, and Emission Impacts of Biodiesel Blends Bob McCormick (PI) with Colleen Alexander, Teresa Alleman, Robb Barnitt, Wendy Clark, John Ireland, Keith...

  18. Effect of Biodiesel Blends on Diesel Particulate Filter Performance

    SciTech Connect (OSTI)

    Williams, A.; McCormick, R. L.; Hayes, R. R.; Ireland, J.; Fang, H. L.

    2006-11-01

    Presents results of tests of ultra-low sulfur diesel blended with soy-biodiesel at 5 percent using a Cummins ISB engine with a diesel particulate filter.

  19. Biodiesel Utilization: Update on Recent Analytical Techniques (Presentation)

    SciTech Connect (OSTI)

    Alleman, T. L.; Fouts, L.; Luecke, J.; Thornton, M.; McAlpin, C.

    2009-05-01

    To understand and increase the use of biodiesel, analytical methods need to be shared and compared to ensure that accurate data are gathered on this complex fuel.

  20. Biodiesel Quality in the United States | Department of Energy

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

    & Publications Effect of Biodiesel Blends on NOx Emissions Diesel Injection Shear-Stress Advanced Nozzle (DISSAN) Microstructural Contol of the Porous Si3N4 Ceramics Consisted...

  1. NORTHWEST REGIONAL TECHNOLOGY CENTER

    E-Print Network [OSTI]

    EVENTS March 25, 2015 ­ 3rd Annual Washington Safety Summit, Tacoma, WA April 14, 2015 ­ Washington Emergency Public Information Network Workshop, Tacoma, WA April 14-16, 2015 ­ Partners in Emergency Preparedness Conference, Tacoma, WA June 9-11, 2015 ­ National Homeland Security Conference, San Antonio, TX

  2. BPA Committed to Northwest Values

    SciTech Connect (OSTI)

    2010-09-01

    The Columbia River has been called the “crown jewel” of the Pacific Northwest. There is no question it is among the region’s greatest assets — supplying low-cost clean hydropower, making deserts bloom thanks to irrigation and providing navigation, recreation and a home for many species of fish and wildlife. The Bonneville Power Administration is proud to be a steward of this great resource. Our mission is to serve the people and environment of the Pacific Northwest. We sell wholesale power from Grand Coulee Dam and 30 other Northwest federal dams to Northwest utilities, including public utility districts, rural electric cooperatives and municipal utility departments, as well as investor-owned utilities. We operate three-fourths of the region’s high voltage transmission system that delivers that power. But, as a federal agency, we are not just a power marketer. We have public responsibilities that include, among many, promoting energy efficiency, facilitating development of renewable power, protecting fish and wildlife affected by hydro development, honoring treaty obligations to tribes and promoting a reliable energy future through collaboration and partnerships. This document describes our responsibilities to citizens in the Pacific Northwest.

  3. EFFECTS OF BIODIESEL BLENDING ON EXHAUST EMISSIONS

    E-Print Network [OSTI]

    Guo, Jing

    2011-08-31

    examined as a potential substitute for conventional high-pollutant fuels because it is a biodegradable, non-toxic, and relatively clean-burning fuel generated from natural and renewable sources such as vegetable oils, animal fats, recycled restaurant... facility to study various innovations in processing and quality of renewable fuels. 3. Obtain the equipment and experience necessary to perform American Society for Testing and Materials (ASTM) testing of biodiesel produced at the University of Kansas...

  4. Alternative Fuels Data Center: ASTM Biodiesel Specifications

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home Page onPropanePropaneAlternativeASTM Biodiesel Specifications

  5. FERC approves Northwest pipeline expansion

    SciTech Connect (OSTI)

    Not Available

    1992-06-15

    Northwest Pipeline Co., Salt Lake City, Utah, received a final permit from the Federal Energy Regulatory Commission for a $373.4 million main gas line expansion. This paper reports that it plans to begin construction of the 443 MMcfd expansion in mid-July after obtaining further federal, state, and local permits. The expanded system is to be fully operational by second quarter 1993. When the expansion is complete, total Northwest system mileage will be 3,936 miles and system capacity about 2.49 bcfd.

  6. Conservation The Northwest ForecastThe Northwest Forecast

    E-Print Network [OSTI]

    EfficiencyEnergy Efficiency Dominates ResourceDominates Resource DevelopmentDevelopment Tom EckmanTom Eckman Energy Efficiency as a Resource Conference2005 ACEEE Energy Efficiency as a Resource Conference #12;slide Programs 1635 aMW 56% #12;slide 5 Northwest Power and Conservation Council Energy Efficiency ResourcesEnergy

  7. Northwest Energy Efficiency Taskforce Executive Committee

    E-Print Network [OSTI]

    #12;Northwest Energy Efficiency Taskforce Executive Committee Chairs Tom Karier, Washington Member, Northwest Energy Efficiency Alliance Bill Gaines, Director/Chief Executive Officer, Tacoma Public Utilities, Cowlitz County Public Utility District Cal Shirley, Vice President for Energy Efficiency Service, Puget

  8. Reachability Analysis of a Biodiesel Production System Using Stochastic Hybrid Systems

    E-Print Network [OSTI]

    Koutsoukos, Xenofon D.

    Reachability Analysis of a Biodiesel Production System Using Stochastic Hybrid Systems Derek Riley defines the creation of biodiesel from soybean oil and methanol. Modeling and analyzing the biodiesel. In this paper we model a biodiesel production system as a stochastic hybrid system, and we present

  9. Biodiesel Sim: Crowdsourcing Simulations for Complex Model Analysis Derek Riley, Xiaowei Zhang, Xenofon Koutsoukos

    E-Print Network [OSTI]

    Koutsoukos, Xenofon D.

    Biodiesel Sim: Crowdsourcing Simulations for Complex Model Analysis Derek Riley, Xiaowei Zhang Computation, Biodiesel Abstract Biodiesel is an alternative fuel source that can be easily made by novices of the proces- sor. A biodiesel processor is a complex system that can be modeled and simulated using formal

  10. Optimization and heat and water integration for biodiesel production

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    1 Optimization and heat and water integration for biodiesel production from cooking oil is to simultaneously optimize and heat integrate the production of biodiesel from each of the different oil sources in the design. When using algae oil, the optimal process employs alkali as catalyst with a production cost of 0

  11. Optimal biodiesel production using bioethanol: Towards process integration.

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    Optimal biodiesel production using bioethanol: Towards process integration. Kristen Severson using bioethanol from algae following four different transesterification paths: alkali, enzymatic@cmu.edu (I.E. Grossmann) #12;1.-Introduction. Biodiesel and bioethanol are the most important liquid biofuels

  12. Kinetic Modeling of Combustion Characteristics of Real Biodiesel Fuels

    SciTech Connect (OSTI)

    Naik, C V; Westbrook, C K

    2009-04-08

    Biodiesel fuels are of much interest today either for replacing or blending with conventional fuels for automotive applications. Predicting engine effects of using biodiesel fuel requires accurate understanding of the combustion characteristics of the fuel, which can be acquired through analysis using reliable detailed reaction mechanisms. Unlike gasoline or diesel that consists of hundreds of chemical compounds, biodiesel fuels contain only a limited number of compounds. Over 90% of the biodiesel fraction is composed of 5 unique long-chain C{sub 18} and C{sub 16} saturated and unsaturated methyl esters. This makes modeling of real biodiesel fuel possible without the need for a fuel surrogate. To this end, a detailed chemical kinetic mechanism has been developed for determining the combustion characteristics of a pure biodiesel (B100) fuel, applicable from low- to high-temperature oxidation regimes. This model has been built based on reaction rate rules established in previous studies at Lawrence Livermore National Laboratory. Computed results are compared with the few fundamental experimental data that exist for biodiesel fuel and its components. In addition, computed results have been compared with experimental data for other long-chain hydrocarbons that are similar in structure to the biodiesel components.

  13. Oxidative Reforming of Biodiesel Over Molybdenum (IV) Oxide

    E-Print Network [OSTI]

    Collins, Gary S.

    molybdenum dioxide displays excellent behavior as catalytic material for the oxidative reforming of bothOxidative Reforming of Biodiesel Over Molybdenum (IV) Oxide Jessica Whalen, Oscar Marin Flores, Su candidate as an effective catalyst for biodiesel. Few papers have been published on the topic of catalytic

  14. Northwest Ohio Final Report

    SciTech Connect (OSTI)

    Moyer, Kevin

    2015-03-04

    EXECUTIVE SUMMARY When the Toledo Lucas County Port Authority (TLCPA) filed for the Department of Energy EECBG grant in late 2009, it was part of a strategic and Board backed objective to expand the organization’s economic development and financing programs into alternative energy and energy efficiency. This plan was filed with the knowledge and support of the areas key economic development agencies. The City of Toledo was also a key partner with the Mayor designating a committee to develop a Strategic Energy Policy for the City. This would later give rise to a Community Sustainability Strategic Plan for Toledo, Lucas County and the surrounding region with energy efficiency as a key pillar. When the TLCPA signed the grant documents with the DOE in June of 2010, the geographic area was severely distressed economically, in the early stages of a recovery from over a 30% drop in business activity and high unemployment. The TLCPA and its partners began identifying potential project areas well before the filing of the application, continuing to work diligently before the formal award and signing of the grant documents. Strong implementation and actions plans and business and financing models were developed and revised throughout the 3 year grant period with the long term goal of creating a sustainable program. The TLCPA and the City of Toledo demonstrated early leadership by forming the energy improvement district and evaluating buildings under their control including transportation infrastructure and logistics, government services buildings and buildings which housed several for profit and not for profit tenants while completing significant energy efficiency projects that created public awareness and confidence and solid examples of various technologies and energy savings. As was stated in the DOE Award Summary, the undertaking was focused as a commercial program delving into Alternative Energy Utility Districts; what are referred to in Ohio Statute as Energy Special Improvement Districts or ESIDs and what is nationally known as Property Assessed Clean Energy or PACE districts and PACE financing. The project methodology followed the identify, develop, implement, monitor and measure format. These districts began in Toledo and adjoining areas and are expanding to TLCPA’s 28 county financing agency geographic footprint. What began as the Toledo Ohio Advanced Energy Improvement Corporation is now doing business as the Northwest Ohio Advanced Energy Improvement District recognizing it expansion into creating and financing other districts in NW Ohio. The program has been sought out as an advisor by major communities and states in the process of developing similar legislation and programs and has become one of the largest most successful PACE energy improvement and financing districts in the US. The program and the energy district focused on transforming energy use, delivery, conservation and renewable energy as “options of first choice”. The significant energy savings paid for many of the improvements and created a financially viable program well beyond the grant period. The program has become a model within the State of Ohio and Nationally on how to implement and finance projects in broad energy districts including how to evolve and integrate several financing methodologies. It is a unique utilization of revolving loan funds and energy bond pooling with revenue backing primarily from energy improvement special assessments on commercial properties along with some power purchase agreement (PPA) and loan agreement revenue. The program has also incorporated Qualified Energy Conservation Bonds, State of Ohio Energy Loans (SEP), utility rebates, solar and renewable energy certificates, renewable tax incentives and grants, and owner funded equity as additional program leverage and funding. Other keys to this success have been a continual simplification and refinement of the application and documentation process to make funding available easily and quickly to building owners when they are prepared to commit to the project as well

  15. Pacific Northwest Solar Radiation Data

    E-Print Network [OSTI]

    Oregon, University of

    Pacific Northwest Solar Radiation Data UO SOLAR MONITORING LAB Physics Department -- Solar Energy Center 1274 University of Oregon Eugene, Oregon 97403-1274 April 1, 1999 #12;Hourly solar radiation data can be obtained from the University of Oregon Solar Moni- toring Laboratory after obtaining permission

  16. Biodiesel - SSC Process - Energy Innovation Portal

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O OLaura|Bilayer Graphene GetsBiodiesel - SSC Process Idaho

  17. Midwest Biodiesel Producers LLC | Open Energy Information

    Open Energy Info (EERE)

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

  18. Buffalo Biodiesel Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC JumpBiossenceBrunswick, Maine: Energy Resources JumpBiodiesel Inc

  19. Rix Biodiesel Limited | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg,EnergyEast Jump to:Ridgway, Colorado:RistmaRix Biodiesel

  20. San Francisco Biodiesel | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS Report UrlNM-bRenewableSMUD Wind FarmSmartSociety JumpBiodiesel Jump

  1. Tellurian Biodiesel Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJ Automation Jump to:Information 8) JumpTellurian Biodiesel Inc

  2. Bay Biodiesel LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAandAmminexInformationArkansas: Energy Resources Jump to:Biodiesel LLC

  3. General Biodiesel Incorporated | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskeyFootprintGEXAGemini Solar Development Company JumpBiodiesel

  4. Biodiesel Fuel Basics | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:I DueBETO Quiz -Technologies forBigBiodiesel Fuel Basics

  5. Alternative Fuels Data Center: Biodiesel Vehicle Emissions

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home Page on Digg FindPortsas a Vehicle FuelFuelingBiodiesel

  6. Biodiesel production using waste frying oil

    SciTech Connect (OSTI)

    Charpe, Trupti W. [Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019 (India); Rathod, Virendra K., E-mail: vk.rathod@ictmumbai.edu.in [Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019 (India)

    2011-01-15

    Research highlights: {yields} Waste sunflower frying oil is successfully converted to biodiesel using lipase as catalyst. {yields} Various process parameters that affects the conversion of transesterification reaction such as temperature, enzyme concentration, methanol: oil ratio and solvent are optimized. {yields} Inhibitory effect of methanol on lipase is reduced by adding methanol in three stages. {yields} Polar solvents like n-hexane and n-heptane increases the conversion of tranesterification reaction. - Abstract: Waste sunflower frying oil is used in biodiesel production by transesterification using an enzyme as a catalyst in a batch reactor. Various microbial lipases have been used in transesterification reaction to select an optimum lipase. The effects of various parameters such as temperature, methanol:oil ratio, enzyme concentration and solvent on the conversion of methyl ester have been studied. The Pseudomonas fluorescens enzyme yielded the highest conversion. Using the P. fluorescens enzyme, the optimum conditions included a temperature of 45 deg. C, an enzyme concentration of 5% and a methanol:oil molar ratio 3:1. To avoid an inhibitory effect, the addition of methanol was performed in three stages. The conversion obtained after 24 h of reaction increased from 55.8% to 63.84% because of the stage-wise addition of methanol. The addition of a non-polar solvent result in a higher conversion compared to polar solvents. Transesterification of waste sunflower frying oil under the optimum conditions and single-stage methanol addition was compared to the refined sunflower oil.

  7. Algal Harvesting for Biodiesel Production: Comparing Centrifugation and Electrocoagulation 

    E-Print Network [OSTI]

    Kovalcik, Derek John

    2013-08-09

    Electrocoagulation was compared to centrifugation at pilot scale for harvesting Nannochloris oculata and Nannochloropsis salina for biodiesel production. The pilot scale testing is a proof of concept and no optimization ...

  8. Impacts of Rail Pressure and Biodiesel Composition on Soot Nanostructure

    Broader source: Energy.gov [DOE]

    Fractal dimensions of particle aggregates and the fringe lengths and fringe tortuosity within the primary soot particles has been assessed as functions of load, rail pressure, and biodiesel content.

  9. www.postersession.com Performance Analysis of Cottonseed Biodiesel

    E-Print Network [OSTI]

    Hutcheon, James M.

    and Lubricants. Volume 4, Issue 1, pp. 58-75, June 2011. · Cottonseed contains many similar qualities consumption. · Cottonseed biodiesel was shown to have a similar lower heating value to diesel indicating

  10. Impact of Biodiesel Metals on the Performance and Durability...

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

    the Performance and Durability of DOC and DPF Technologies Impact of Biodiesel Metals on the Performance and Durability of DOC and DPF Technologies Poster presented at the 16th...

  11. Fact #662: February 14, 2011 World Biodiesel Production

    Broader source: Energy.gov [DOE]

    Europe has been the dominant region for biodiesel production with increased production each year since 2005. North America has been a distant second led by the United States until 2009. In 2009, U...

  12. Process analysis and optimization of biodiesel production from vegetable oils 

    E-Print Network [OSTI]

    Myint, Lay L.

    2009-05-15

    ???????????????????????? 12 2.3 Fatty Acid Methyl Ester???????????????????. 12 2.4 Comparison of Different Oil Prices in the United States??????... 15 2.5 Biodiesel Production Plant Capacities using Different Feedstocks??... 16 2.6 Molecular Structure of Soap...?????????????????.. 18 2.7 Emulsification of Bioidiesel by Soap??????????????. 18 2.8 Intermediate Steps in Biodiesel Transesterification????????... 21 3.1 Schematic of Proposed Process Design?????????????. 26 4.1 Process Synthesis?????????????????????... 27 4...

  13. Design and Analysis of Flexible Biodiesel Processes with Multiple Feedstocks 

    E-Print Network [OSTI]

    Pokoo-Aikins, Grace Amarachukwu

    2011-10-21

    oil and methyl esters of other oils as diesel fuel (Knothe et al., 1997, Knothe, 2001). Prior to World War II biodiesel continued to be developed and utilized but widespread use of biodiesel was deterred by the low cost of petroleum derived fuels... and non-food crops, wastes, genetically engineered and recombinant sources (such as plants and microorganisms), oils and other sources that do not fit into any of these categories. The focus for a sustainable biorefinery is agricultural, food industry...

  14. Lighting Market Study: Illuminating the Northwest Efficiency

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

    Lighting Market Study: Illuminating the Northwest Efficiency Community Summer 2014 through Winter 2015 Research Manager: Carrie Cobb, clcobb@bpa.gov, 503-230-4985 The lighting...

  15. Energy Northwest, Washington Bonneville Power Administration...

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

    APRIL 9, 2015 1 1393164 | 300019859 Energy Northwest, Washington Bonneville Power Administration, Oregon; Wholesale Electric Credit Profile US329.455 mil columbia generating...

  16. Energy Northwest, Washington Bonneville Power Administration...

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

    SEPTEMBER 25, 2015 1 1455301 | 300019859 Energy Northwest, Washington Bonneville Power Administration, Oregon; Wholesale Electric Credit Profile US43.1 mil proj 1 elec rev rfdg...

  17. Bonneville Power Administration, Oregon Energy Northwest, Washington...

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

    Bonneville Power Administration, Oregon Energy Northwest, Washington; Wholesale Electric Primary Credit Analyst: David N Bodek, New York (1) 212-438-7969; david.bodek@standardandpo...

  18. Independent Oversight Review, Pacific Northwest National Laboratory...

    Energy Savers [EERE]

    October 2012 Independent Oversight Review, Pacific Northwest National Laboratory - October 2012 October 2012 Review of the Department of Energy Office of Science Assessment of the...

  19. Pacific Northwest National Laboratory Grounds Maintenance

    SciTech Connect (OSTI)

    2009-08-05

    FEMP Water Efficiency Best Management Practice #4 and #5: Case study overview of the grounds maintenance program for Pacific Northwest National Laboratory.

  20. BPA, Energy Northwest launch demand response pilot

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

    BPA-Energy-Northwest-launch-demand-response-pilot Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand...

  1. 2011 Municipal Consortium Northwest Region Workshop Materials

    Broader source: Energy.gov [DOE]

    This page provides links to the presentations given at the DOE Municipal Solid-State Street Lighting Consortium Northwest Region Workshop, held in Seattle July 15, 2011.

  2. Biodiesel/Aquatic Species Project report, FY 1992

    SciTech Connect (OSTI)

    Brown, L.; Jarvis, E.; Dunahay, T.; Roessler, P.; Zeiler, K. ); Sprague, S. )

    1993-05-01

    The primary goal of the Biodiesel/Aquatic Species Project is to develop the technology for growing microalgae as a renewable biomass feedstock for the production of a diesel fuel substitute (biodiesel), thereby reducing the need for imported petroleum. Microalgae are of interest as a feedstock because of their high growth rates and tolerance to varying environmental conditions, and because the oils (lipids) they produce can be extracted and converted to substitute petroleum fuels such as biodiesel. Microalgae can be grown in arid and semi-arid regions with poor soil quality, and saline water from aquifers or the ocean can be used for growing microalgae. Biodiesel is an extremely attractive candidate to fulfill the need for a diesel fuel substitute. Biodiesel is a cleaner fuel than petroleum diesel; it is virtually free of sulfur, and emissions of hydrocarbons, carbon monoxide, and particulates during combustion are significantly reduced in comparison to emissions from petroleum diesel. Biodiesel provides essentially the same energy content and power output as petroleum-based diesel fuel.

  3. The Characterization of Two-Stage Ignition Effects on Late Injection Low Temperature Combustion Using Biodiesel and Biodiesel Blends 

    E-Print Network [OSTI]

    Tompkins, Brandon T

    2015-08-12

    combustion in a medium duty diesel engine with both petroleum diesel and biodiesel fuels and to determine the influence of such behavior on LTC torque and emissions. Three experiments were performed to meet these objectives: the first studies two operating...

  4. Assessing the Willingness to Pay in the Pacific Northwest for Salmon Produced by

    E-Print Network [OSTI]

    of fish and extractive aquaculture species at one site to simulate a balanced natural system and reduce Pacific Northwest perceive IMTA and its products compared to other salmon aquaculture methods and products-Multi-Trophic Aquaculture Network for their input, and The Natural Sciences and Engineering Research Council for providing

  5. Northwest

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice|in the subsurface isProject |News MediaEnergy

  6. Investigation of Bio-Diesel Fueled Engines under Low-Temperature...

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

    Bio-Diesel Fueled Engines under Low-Temperature Combustion Strategies Investigation of Bio-Diesel Fueled Engines under Low-Temperature Combustion Strategies ftp01lee.pdf More...

  7. Impact of Biodiesel-Based Na on the Selective Catalytic Reduction...

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

    Reduction (SCR) of NOx Using Cu-zeolite Impact of Biodiesel-Based Na on the Selective Catalytic Reduction (SCR) of NOx Using Cu-zeolite Discusses the impact of Na in biodiesel...

  8. Fact #700: November 7, 2011 Biodiesel Consumption is on the Rise for 2011

    Broader source: Energy.gov [DOE]

    The U.S. Energy Information Administration began tracking biodiesel consumption in 2001. For the first few years biodiesel consumption remained relatively low – well under one thousand barrels per...

  9. System-Response Issues Imposed by Biodiesel in a Medium-Duty...

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

    System-Response Issues Imposed by Biodiesel in a Medium-Duty Diesel Engine System-Response Issues Imposed by Biodiesel in a Medium-Duty Diesel Engine The objective of the current...

  10. BioDiesel Content On-board monitoring | Department of Energy

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

    BioDiesel Content On-board monitoring BioDiesel Content On-board monitoring onboard fuel monitoring of fuel and biofuel qualities using an optical sensor for engine...

  11. Combining Biodiesel and EGR for Low-Temperature NOx and PM Reductions...

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

    Biodiesel and EGR for Low-Temperature NOx and PM Reductions Combining Biodiesel and EGR for Low-Temperature NOx and PM Reductions Poster presentation at the 2007 Diesel...

  12. Pacific Northwest Power Supply Adequacy Assessment

    E-Print Network [OSTI]

    1 Pacific Northwest Power Supply Adequacy Assessment for 2019 Final Report May 7, 2014 Council Document Number 2014-04 #12;2 Executive Summary The Pacific Northwest's power supply is expected resources: demand-side actions and emergency resources used only during shortages. The assumption about

  13. PACIFIC NORTHWEST ELECTRIC POWER PLANNING AND

    E-Print Network [OSTI]

    to energy conservation, renewable resources, other resources, and protecting, mitigating, and enhancing fish Stat.2697.] 839(1)(8). the development of renewable resources within the Pacific Northwest; [Northwest continue to pay all costs necessary to produce, transmit, and conserve resources to meet the region

  14. Demand Response Resources in Pacific Northwest

    E-Print Network [OSTI]

    Demand Response Resources in Pacific Northwest Chuck Goldman Lawrence Berkeley National Laboratory cagoldman@lbl.gov Pacific Northwest Demand Response Project Portland OR May 2, 2007 #12;Overview · Typology Annual Reports ­ Journal articles/Technical reports #12;Demand Response Resources · Incentive

  15. Evaluation and Comparison of Test Methods to Measure the Oxidation Stability of Neat Biodiesel

    SciTech Connect (OSTI)

    Westbrook, S. R.

    2005-11-01

    The purpose of this project was to compare and evaluate several candidate test methods for evaluating oxidation stability of biodiesel.

  16. Biodiesel Vehicle and Infrastructure Codes and Standards Chart (Revised) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01

    This chart shows the SDOs responsible for leading the support and development of key codes and standards for biodiesel.

  17. Now Available: Pacific Northwest Smart Grid Demonstration Project...

    Energy Savers [EERE]

    Now Available: Pacific Northwest Smart Grid Demonstration Project - Technology Performance Report Volume 1 Now Available: Pacific Northwest Smart Grid Demonstration Project -...

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

    Open Energy Info (EERE)

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

  19. Experimental study of the oxidation of large surrogates for diesel and biodiesel fuels

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Experimental study of the oxidation of large surrogates for diesel and biodiesel fuels Mohammed of the oxidation of two blend surrogates for diesel and biodiesel fuels, n-decane/n-hexadecane and n-alkanes and methyl esters. Keywords: Oxidation; Diesel; Biodiesel; Methyl esters; n-Decane; n-Hexadecane; Methyl

  20. Sustainable distributed biodiesel manufacturing under uncertainty: An interval-parameter-programming-based approach

    E-Print Network [OSTI]

    Huang, Yinlun

    Sustainable distributed biodiesel manufacturing under uncertainty: An interval A sophisticated biodiesel manufacturing study demonstrated methodological efficacy. a r t i c l e i n f o Article Simulation Uncertainty a b s t r a c t Biodiesel, a clean-burning alternative fuel, can be produced using

  1. Western Kentucky University Research Foundation Biodiesel Project

    SciTech Connect (OSTI)

    Pan, Wei-Ping; Cao, Yan

    2013-03-15

    Petroleum-based liquid hydrocarbons is exclusively major energy source in the transportation sector. Thus, it is the major CO{sub 2} source which is the associated with greenhouse effect. In the United States alone, petroleum consumption in the transportation sector approaches 13.8 million barrels per day (Mbbl/d). It is corresponding to a release of 0.53 gigatons of carbon per year (GtC/yr), which accounts for approximate 7.6 % of the current global release of CO{sub 2} from all of the fossil fuel usage (7 GtC/yr). For the long term, the conventional petroleum production is predicted to peak in as little as the next 10 years to as high as the next 50 years. Negative environmental consequences, the frequently roaring petroleum prices, increasing petroleum utilization and concerns about competitive supplies of petroleum have driven dramatic interest in producing alternative transportation fuels, such as electricity-based, hydrogen-based and bio-based transportation alternative fuels. Use of either of electricity-based or hydrogen-based alternative energy in the transportation sector is currently laden with technical and economical challenges. The current energy density of commercial batteries is 175 Wh/kg of battery. At a storage pressure of 680 atm, the lower heating value (LHV) of H{sub 2} is 1.32 kWh/liter. In contrast, the corresponding energy density for gasoline can reach as high as 8.88 kWh/liter. Furthermore, the convenience of using a liquid hydrocarbon fuel through the existing infrastructures is a big deterrent to replacement by both batteries and hydrogen. Biomass-derived ethanol and bio-diesel (biofuels) can be two promising and predominant U.S. alternative transportation fuels. Both their energy densities and physical properties are comparable to their relatives of petroleum-based gasoline and diesel, however, biofuels are significantly environmental-benign. Ethanol can be made from the sugar-based or starch-based biomass materials, which is easily fermented to create ethanol. In the United States almost all starch ethanol is mainly manufactured from corn grains. The technology for manufacturing corn ethanol can be considered mature as of the late 1980s. In 2005, 14.3 % of the U.S. corn harvest was processed to produce 1.48 x10{sup 10} liters of ethanol, energetically equivalent to 1.72 % of U.S. gasoline usage. Soybean oil is extracted from 1.5 % of the U.S. soybean harvest to produce 2.56 x 10{sup 8} liters of bio-diesel, which was 0.09 % of U.S. diesel usage. However, reaching maximum rates of bio-fuel supply from corn and soybeans is unlikely because these crops are presently major contributors to human food supplies through livestock feed and direct consumption. Moreover, there currently arguments on that the conversion of many types of many natural landscapes to grow corn for feedstock is likely to create substantial carbon emissions that will exacerbate globe warming. On the other hand, there is a large underutilized resource of cellulose biomass from trees, grasses, and nonedible parts of crops that could serve as a feedstock. One of the potentially significant new bio-fuels is so called "cellulosic ethanol", which is dependent on break-down by microbes or enzymes. Because of technological limitations (the wider variety of molecular structures in cellulose and hemicellulose requires a wider variety of microorganisms to break them down) and other cost hurdles (such as lower kinetics), cellulosic ethanol can currently remain in lab scales. Considering farm yields, commodity and fuel prices, farm energy and agrichemical inputs, production plant efficiencies, byproduct production, greenhouse gas (GHG) emissions, and other environmental effects, a life-cycle evaluation of competitive indicated that corn ethanol yields 25 % more energy than the energy invested in its production, whereas soybean bio-diesel yields 93 % more. Relative to the fossil fuels they displace, greenhouse gas emissions are reduced 12 % by the production and combustion of ethanol and 41 % by bio-diesel. Bio-diesel also releases less ai

  2. Acute aquatic toxicity and biodegradation potential of biodiesel fuels

    SciTech Connect (OSTI)

    Haws, R.A.; Zhang, X.; Marshall, E.A.; Reese, D.L.; Peterson, C.L.; Moeller, G.

    1995-12-31

    Recent studies on the biodegradation potential and aquatic toxicity of biodiesel fuels are reviewed. Biodegradation data were obtained using the shaker flask method observing the appearance of CO{sub 2} and by observing the disappearance of test substance with gas chromatography. Additional BOD{sub 5} and COD data were obtained. The results indicate the ready biodegradability of biodiesel fuels as well as the enhanced co-metabolic biodegradation of biodiesel and petroleum diesel fuel mixtures. The study examined reference diesel, neat soy oil, neat rape oil, and the methyl and ethyl esters of these vegetable oils as well as various fuel blends. Acute toxicity tests on biodiesel fuels and blends were performed using Oncorhynchus mykiss (Rainbow Trout) in a static non-renewal system and in a proportional dilution flow replacement system. The study is intended to develop data on the acute aquatic toxicity of biodiesel fuels and blends under US EPA Good Laboratory Practice Standards. The test procedure is designed from the guidelines outlined in Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms and the Fish Acute Aquatic Toxicity Test guideline used to develop aquatic toxicity data for substances subject to environmental effects test regulations under TSCA. The acute aquatic toxicity is estimated by an LC50, a lethal concentration effecting mortality in 50% of the test population.

  3. 1993 Pacific Northwest Loads and Resources Study.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1993-12-01

    The Loads and Resources Study is presented in three documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; (2) a technical appendix detailing forecasted Pacific Northwest economic trends and loads, and (3) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. In this loads and resources study, resource availability is compared with a range of forecasted electricity consumption. The forecasted future electricity demands -- firm loads -- are subtracted from the projected capability of existing and {open_quotes}contracted for{close_quotes} resources to determine whether Bonneville Power Administration (BPA) and the region will be surplus or deficit. If resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which BPA can sell to increase revenues. Conversely, if firm loads exceed available resources, there is a deficit of energy and/or capacity, and additional conservation, contract purchases, or generating resources will be needed to meet load growth. The Pacific Northwest Loads and Resources Study analyzes the Pacific Northwest`s projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional power system, which includes loads and resource in addition to the Federal system. The loads and resources analysis in this study simulates the operation of the power system under the Pacific Northwest Coordination Agreement (PNCA) produced by the Pacific Northwest Coordinating Group. This study presents the Federal system and regional analyses for five load forecasts: high, medium-high, medium, medium-low, and low. This analysis projects the yearly average energy consumption and resource availability for Operating Years (OY) 1994--95 through 2003--04.

  4. Independent Oversight Inspection, Pacific Northwest National Laboratory- December 2003

    Broader source: Energy.gov [DOE]

    Inspection of Environment, Safety, and Health Management at the Pacific Northwest National Laboratory

  5. Los Alamos National Laboratory considers the use of biodiesel.

    SciTech Connect (OSTI)

    Matlin, M. K.

    2002-01-01

    A new EPA-approved alternative fuel, called biodiesel, may soon be used at Los Alamos National Laboratory in everything from diesel trucks to laboratory equipment. Biodiesel transforms vegetable oils into a renewable, cleaner energy source that can be used in any machinery that uses diesel fuel. For the past couple years, the Laboratory has been exploring the possibility of switching over to soybean-based biodiesel. This change could lead to many health and environmental benefits, as well as help reduce the nation's dependence on foreign oil. Biodiesel is a clean, renewable diesel fuel substitute made from soybean and other vegetable oil crops, as well as from recycled cooking oils. A chemical process breaks down the vegetable oil into a usable form. Vegetable oil has a chain of about 18 carbons and ordinary diesel has about 12 or 13 carbons. The process breaks the carbon chains of the vegetable oil and separates out the glycerin (a fatty substance used in creams and soaps). The co-product of glycerin can be used by pharmaceutical and cosmetic companies, as well as many other markets. Once the chains are shortened and the glycerin is removed from the oil, the remaining liquid is similar to petroleum diesel fuel. It can be burned in pure form or in a blend of any proportion with petroleum diesel. To be considered an alternative fuel source by the EPA, the blend must be at least 20 percent biodiesel (B20). According to the U.S. Department of Energy (DOE), biodiesel is America's fastest growing alternative fuel.

  6. Alabama Institute for Deaf and Blind Biodiesel Project Green

    SciTech Connect (OSTI)

    Edmiston, Jessica L

    2012-09-28

    Through extensive collaboration, Alabama Institute for Deaf and Blind (AIDB) is Alabama's first educational entity to initiate a biodiesel public education, student training and production program, Project Green. With state and national replication potential, Project Green benefits local businesses and city infrastructures within a 120-mile radius; provides alternative education to Alabama school systems and to schools for the deaf and blind in Appalachian States; trains students with sensory and/or multiple disabilities in the acquisition and production of biodiesel; and educates the external public on alternative fuels benefits.

  7. NORTHWEST POWER AND CONSERVATION COUNCIL BRIEFING BOOK

    E-Print Network [OSTI]

    ......................................................................................................................................................................................4 1. Columbia River hydropower development as the construction of the hydropower system itself had seemed during the New Deal two generations before. -- Joseph, 1996, Page 216. ... the Northwest Power Act forged a link between regional energy development and fish

  8. Northwest Wind Integration Forum Policy Steering Committee

    E-Print Network [OSTI]

    Utilities Rachel Shimshak, Executive Director, Renewable Northwest Project Brian Skeahan, General Manager Cashell, Vice President - Transmission, Northwestern Energy Teresa Conway, President and CEO, Power, Western Montana G&T Don Furman, Senior Vice President, Development, Transmission and Policy, Iberdrola

  9. Aridity and Algae: Biodiesel Production in Arizona Jenna Bloxom

    E-Print Network [OSTI]

    Fay, Noah

    Aridity and Algae: Biodiesel Production in Arizona Jenna Bloxom Advisor: Dr. Scott Whiteford Center resources. Often excluded from the typical water- related concerns associated with biofuels as algae as the best location in the world to grow algae, the state of Arizona is now home to several premier algae

  10. Detailed chemical kinetic oxidation mechanism for a biodiesel surrogate

    SciTech Connect (OSTI)

    Herbinet, O; Pitz, W J; Westbrook, C K

    2007-09-17

    A detailed chemical kinetic mechanism has been developed and used to study the oxidation of methyl decanoate, a surrogate for biodiesel fuels. This model has been built by following the rules established by Curran et al. for the oxidation of n-heptane and it includes all the reactions known to be pertinent to both low and high temperatures. Computed results have been compared with methyl decanoate experiments in an engine and oxidation of rapeseed oil methyl esters in a jet stirred reactor. An important feature of this mechanism is its ability to reproduce the early formation of carbon dioxide that is unique to biofuels and due to the presence of the ester group in the reactant. The model also predicts ignition delay times and OH profiles very close to observed values in shock tube experiments fueled by n-decane. These model capabilities indicate that large n-alkanes can be good surrogates for large methyl esters and biodiesel fuels to predict overall reactivity, but some kinetic details, including early CO2 production from biodiesel fuels, can be predicted only by a detailed kinetic mechanism for a true methyl ester fuel. The present methyl decanoate mechanism provides a realistic kinetic tool for simulation of biodiesel fuels.

  11. Detailed chemical kinetic oxidation mechanism for a biodiesel surrogate

    SciTech Connect (OSTI)

    Herbinet, O; Pitz, W J; Westbrook, C K

    2007-09-20

    A detailed chemical kinetic mechanism has been developed and used to study the oxidation of methyl decanoate, a surrogate for biodiesel fuels. This model has been built by following the rules established by Curran et al. for the oxidation of n-heptane and it includes all the reactions known to be pertinent to both low and high temperatures. Computed results have been compared with methyl decanoate experiments in an engine and oxidation of rapeseed oil methyl esters in a jet stirred reactor. An important feature of this mechanism is its ability to reproduce the early formation of carbon dioxide that is unique to biofuels and due to the presence of the ester group in the reactant. The model also predicts ignition delay times and OH profiles very close to observed values in shock tube experiments fueled by n-decane. These model capabilities indicate that large n-alkanes can be good surrogates for large methyl esters and biodiesel fuels to predict overall reactivity, but some kinetic details, including early CO{sub 2} production from biodiesel fuels, can be predicted only by a detailed kinetic mechanism for a true methyl ester fuel. The present methyl decanoate mechanism provides a realistic kinetic tool for simulation of biodiesel fuels.

  12. Detailed chemical kinetic oxidation mechanism for a biodiesel surrogate

    SciTech Connect (OSTI)

    Herbinet, Olivier; Pitz, William J.; Westbrook, Charles K.

    2008-08-15

    A detailed chemical kinetic mechanism has been developed and used to study the oxidation of methyl decanoate, a surrogate for biodiesel fuels. This model has been built by following the rules established by Curran and co-workers for the oxidation of n-heptane and it includes all the reactions known to be pertinent to both low and high temperatures. Computed results have been compared with methyl decanoate experiments in an engine and oxidation of rapeseed oil methyl esters in a jet-stirred reactor. An important feature of this mechanism is its ability to reproduce the early formation of carbon dioxide that is unique to biofuels and due to the presence of the ester group in the reactant. The model also predicts ignition delay times and OH profiles very close to observed values in shock tube experiments fueled by n-decane. These model capabilities indicate that large n-alkanes can be good surrogates for large methyl esters and biodiesel fuels to predict overall reactivity, but some kinetic details, including early CO{sub 2} production from biodiesel fuels, can be predicted only by a detailed kinetic mechanism for a true methyl ester fuel. The present methyl decanoate mechanism provides a realistic kinetic tool for simulation of biodiesel fuels. (author)

  13. Engineering for sustainable development for bio-diesel production 

    E-Print Network [OSTI]

    Narayanan, Divya

    2009-05-15

    on their performance. The SD indicator priority score and each individual alternative’s performance score together are used to determine the most sustainable alternative. The proposed methodology for ESD is applied for bio-diesel production in this thesis. The results...

  14. Coalition Cooperation Defines Roadmap for E85 and Biodiesel

    SciTech Connect (OSTI)

    Not Available

    2007-06-01

    This Clean Cities success story relates how Colorado's Colorado Biofuels Coalition was formed and provides guidance on forming other such coalitions. This Colorado's coalition sucessfully increase the number of fueling stations providing biofuels and has goals to the number even more. Plans also include assisting with financing infrastructure, making alternative fuels available to more fleets, and educating about E85 and biodiesel use.

  15. GAS TURBINES AND BIODIESEL : A CLARIFICATION OF THE RELATIVE

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 GAS TURBINES AND BIODIESEL : A CLARIFICATION OF THE RELATIVE NOX INDICES OF FAME, GASOIL ("tallow"). A key factor for the use of biofuels in gas turbines is their Emissions Indices (NOx, CO, VOC to gas turbines is very scarce. Two recent, independent field tests carried out in Europe (RME

  16. Pre-stimulation coupled THM modeling related to the Northwest Geysers EGS Demonstration Project

    E-Print Network [OSTI]

    Rutqvist, J.

    2014-01-01

    Overview of the northwest Geysers EGS demonstration project.TO THE NORTHWEST GEYSERS EGS DEMONSTRATION PROJECT JonnyABSTRACT The Northwest Geyser EGS Demonstration Project aims

  17. Electrochemical method for producing a biodiesel mixture comprising fatty acid alkyl esters and glycerol

    DOE Patents [OSTI]

    Lin, YuPo J; St. Martin, Edward J

    2013-08-13

    The present invention relates to an integrated method and system for the simultaneous production of biodiesel from free fatty acids (via esterification) and from triglycerides (via transesterification) within the same reaction chamber. More specifically, one preferred embodiment of the invention relates to a method and system for the production of biodiesel using an electrodeionization stack, wherein an ion exchange resin matrix acts as a heterogeneous catalyst for simultaneous esterification and transesterification reactions between a feedstock and a lower alcohol to produce biodiesel, wherein the feedstock contains significant levels of free fatty acid. In addition, because of the use of a heterogeneous catalyst, the glycerol and biodiesel have much lower salt concentrations than raw biodiesel produced by conventional transesterification processes. The present invention makes it much easier to purify glycerol and biodiesel.

  18. 1996 Pacific Northwest Loads and Resources Study.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1996-12-01

    The Pacific Northwest Loads and Resources Study (White Book) is published annually by BPA and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to the 1981 regional power sales contracts. Specifically, BPA uses the information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. Aside from these purposes, the White Book is used for input to BPA`s resource planning process. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC). 11 figs., 12 tabs.

  19. Network

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeatMaRIEdioxide capture CSNationalNational UserNaval TheNetwork

  20. Effect of Jatropha based Biodiesel, on Engine Hardware Reliability, Emission and Performance

    Broader source: Energy.gov [DOE]

    Jatropha is a drought-resistant, non-edible plant that can be grown on marginal land and used in the production of biodiesel fuel.

  1. Impact of Biodiesel on the Near-term Performance and Long-term...

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

    Performance and Long-term Durability of Advanced Aftertreatment Systems Impact of Biodiesel on the Near-term Performance and Long-term Durability of Advanced Aftertreatment...

  2. System-Response Issues Imposed by Biodiesel in a Medium-Duty Diesel Engine

    Broader source: Energy.gov [DOE]

    The objective of the current research is to assess differences in NOx emissions between biodiesel and petroleum diesel fuels, resulting from fundamental issues and system-response issues.

  3. Northwest Distributed/Community Wind Workgroup Meeting- Seattle

    Broader source: Energy.gov [DOE]

    As part of the DOE's Northwest Wind Resource and Action Center, Northwest SEED will facilitate a workgroup meeting for stakeholders involved in the distributed and community wind sector in the...

  4. Fourth Annual Report to the Northwest Governors on Expenditures of

    E-Print Network [OSTI]

    in the Columbia River Basin -- recreation, flood control, and hydro- power generation. UFourth Annual Report to the Northwest Governors on Expenditures of the Bonneville Power Administration to Implement the Columbia River Basin Fish and Wildlife Program of the Northwest Power

  5. Northwest Energy Efficiency Alliance Request for Proposals to Evaluate

    E-Print Network [OSTI]

    Northwest Energy Efficiency Alliance Request for Proposals to Evaluate Existing Consumer Behavioral research, evaluations and behavior change initiatives. The Northwest Energy Efficiency Alliance (NEEA interest groups and energy efficiency industry representatives that operate in the states of Idaho, Montana

  6. Sixth Northwest Conservation and Electric Power Plan Chapter 7: Transmission

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Chapter 7: Transmission Summary of Key..................................................................................................................................... 1 Northwest Transmission Planning), there was concern that there had been little progress on addressing the developing transmission issues in the region

  7. Columbia River Basin Research Plan Northwest Power and Conservation Council

    E-Print Network [OSTI]

    Columbia River Basin Research Plan By the Northwest Power and Conservation Council February 2006................................................................................................................. 20 (11) Human Development

  8. Biodiesel Fuel Property Effects on Particulate Matter Reactivity

    SciTech Connect (OSTI)

    Williams, A.; Black, S.; McCormick, R. L.

    2010-06-01

    Controlling diesel particulate emissions to meet the 2007 U.S. standard requires the use of a diesel particulate filter (DPF). The reactivity of soot, or the carbon fraction of particulate matter, in the DPF and the kinetics of soot oxidation are important in achieving better control of aftertreatment devices. Studies showed that biodiesel in the fuel can increase soot reactivity. This study therefore investigated which biodiesel fuel properties impact reactivity. Three fuel properties of interest included fuel oxygen content and functionality, fuel aromatic content, and the presence of alkali metals. To determine fuel effects on soot reactivity, the performance of a catalyzed DPF was measured with different test fuels through engine testing and thermo-gravimetric analysis. Results showed no dependence on the aromatic content or the presence of alkali metals in the fuel. The presence and form of fuel oxygen was the dominant contributor to faster DPF regeneration times and soot reactivity.

  9. Sixth Northwest Conservation & Electric Power Plan Flexibility Adequacy

    E-Print Network [OSTI]

    Northwest Power and Conservation Council Wind penetration by balancing authority 0% 10% 20% 30% 40% 50% 60 action Schedule Load net of wind #12;2 March 2009 3 Northwest Power and Conservation Council Northwest Power and Conservation Council Ramping events are the principal balancing concern 0 1000 2000 3000 4000

  10. Biodiesel is produced from a wide variety of oilseed crops. In Europe, canola is the major biodiesel crop while in the U.S. soybeans dominate. Montana State University researchers have developed a

    E-Print Network [OSTI]

    Lawrence, Rick L.

    Technology Biodiesel is produced from a wide variety of oilseed crops. In Europe, canola is the major biodiesel crop while in the U.S. soybeans dominate. Montana State University researchers have plants used for biodiesel. Seed oil content increases are induced by puroindoline genes which promote

  11. Biodiesel and the Advanced Biofuel Market | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels Researchof Energy|Make Fuels and Chemicals | DepartmentBiodiesel

  12. Alternative Fuels Data Center: Biodiesel Production and Distribution

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

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

  13. Alternative Fuels Data Center: Federal Laws and Incentives for Biodiesel

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home PageBlender Pump Dispensers toStation Locations toBiodiesel

  14. Northwest Power and Conservation Council Briefing Book

    E-Print Network [OSTI]

    time as the construction of the hydropower system itself had seemed during the New Deal two generations, 1996, Page 216. ... the Northwest Power Act forged a link between regional energy development and fish through measures that impose the least economic and environmental cost on the region, while taking

  15. Northwest Energy Education Institute Lane Community College

    E-Print Network [OSTI]

    1 & 2 ­ Solar PV Design and Installation 1 & 2 ­ Energy Investment Analysis #12;Northwest Energy Programs Include: Two-year Degrees: 1. Energy Management 2. Renewable Energy Technology (2003) 3. Water Commercial Building Energy Audits 2. Trains Students To Install Renewable Energy Systems, Solar Thermal

  16. 2013Science Pacific Northwest National Laboratory (PNNL),

    E-Print Network [OSTI]

    2013Science Frontiers #12;Pacific Northwest National Laboratory (PNNL), a U.S. Department of Energy Office of Science Laboratory, is pushing the frontiers of science in areas that are critical to the nation's security, health and prosperity. PNNL's science and technology base ranges from basic research

  17. Assessment of Geothermal Resources for Electric Generation in the Pacific Northwest, Draft Issue Paper for the Northwest Power Planning Council

    SciTech Connect (OSTI)

    Geyer, John D.; Kellerman, L.M.; Bloomquist, R.G.

    1989-09-26

    This document reviews the geothermal history, technology, costs, and Pacific Northwest potentials. The report discusses geothermal generation, geothermal resources in the Pacific Northwest, cost and operating characteristics of geothermal power plants, environmental effects of geothermal generation, and prospects for development in the Pacific Northwest. This report was prepared expressly for use by the Northwest Power Planning Council. The report contains numerous references at the end of the document. [DJE-2005

  18. PERFORMANCE OF THE CAPSTONE C30 MICROTURBINE ON BIODIESEL BENDS.

    SciTech Connect (OSTI)

    KRISHNA,C.R.

    2007-01-01

    This report will describe the tests of biodiesel blends as a fuel in a Capstone oil fired microturbine (C30) with a nominal rating of 30 kW. The blends, in ASTM No. 2 heating oil, ranged from 0% to 100% biodiesel. No changes were made to the microturbine system for operation on the blends. Apart from the data that the control computer acquires on various turbine parameters, measurements were made in the hot gas exhaust from the turbine. The results from this performance testing and from the atomization tests reported previously provide some insight into the use of biodiesel blends in microturbines of this type. The routine use of such blends would need more tests to establish that the life of the critical components of the microturbine are not diminished from what they are on the baseline diesel or heating fuel. Of course, the extension to 'widespread' use of such blends in generating systems based on the microturbine is also determined by economic and other considerations.

  19. UBC Social Ecological Economic Development Studies (SEEDS) Student Report Investigation of Solid Acid Catalyst Functionalization for the Production of Biodiesel

    E-Print Network [OSTI]

    Acid Catalyst Functionalization for the Production of Biodiesel Elliot James Nash University of British Functionalization for the Production of Biodiesel By Elliot James Nash Thesis CHBE 493/494 4 April 2013 The Faculty;ii Abstract The adoption of biodiesel as an alternative fuel is gaining momentum despite its large

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

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

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

  1. Applications of Highly Cross Linked Mixed Bed Ion Exchange Resins in Biodiesel Processing 

    E-Print Network [OSTI]

    Jamal, Yousuf

    2010-10-12

    is far below the petro-diesel consumption and demand. To increase the availability of biodiesel in the market, new methods of biodiesel production must be developed to take advantage of the plentiful low quality waste derived feed stocks that currently...

  2. Biodiesel Supply and Consumption in the Short-Term Energy Outlook

    Reports and Publications (EIA)

    2009-01-01

    The historical biodiesel consumption data published in the Energy Information Administration's Monthly Energy Review March 2009 edition were revised to account for imports and exports. Table 10.4 of the Monthly Energy Review was expanded to display biodiesel imports, exports, stocks, stock change, and consumption. Similar revisions were made in the April 2009 edition of the Short-Term Energy Outlook (STEO).

  3. Biodiesel Clears the Air in Underground Mines, Clean Cities, Fact Sheet, June 2009

    SciTech Connect (OSTI)

    Not Available

    2009-06-01

    Mining companies are using biodiesel in their equipment to help clear the air of diesel particulate matter (DPM). This action improves air quality and protects miners' lungs. Though using biodiesel has some challenges in cold weather, tax incentives, and health benefits make it a viable option.

  4. An Intensified Reaction/Product Recovery Process for the Continuous Production of Biodiesel

    E-Print Network [OSTI]

    of Biodiesel Cooperative Research into Biobased Fuels between ORNL and Nu-Energie Biodiesel: This project transfer and small business development through the commercialization of energy-saving technologies from the DOE Office of Energy Efficiency and Renewable Energy that leverages a 50/50 DOE/industry cost

  5. Pollutant Emissions from Biodiesels in Diesel Engine Tests and On-road Tests

    E-Print Network [OSTI]

    Zhong, Yue

    2012-08-31

    and HC emissions. The H: C ratio, ratio of saturated fatty acids and degree of unsaturation of biodiesels all had a substantial effect on NO emissions. Density measurement was an easy way to predict total NOx from biodiesels. Methods of running on...

  6. Pacific Northwest Storms Situation Report # 1

    SciTech Connect (OSTI)

    None

    2006-12-15

    Severe wind and snow storms hit the Pacific Northwest region on December 14 – 15, 2006, following severe flooding during the past few days. The severe weather resulted in major power outages through the region. At peak there were 1.8 million customers without power which included BC Hydro in Canada. Currently, there are over 1.5 million outages in the region as a result of the Pacific Northwest Storms. This represents about 42 percent of customers in affected utility service areas in Oregon and Washington. See table below. Because the current wind and snow storms are coming on the heels of extensive flooding in the region, electric utilities are experiencing damage. Wind gusts reached close to 100 mph in some areas of the region. The storm is expected to bring its strong winds and heavy snow into Idaho, Montana and Wyoming Friday and into the weekend. There are currently no reported major impacts to the petroleum and natural gas infrastructure.

  7. Trees and Shrubs in Northwest Texas. 

    E-Print Network [OSTI]

    Gaines, Frank; Karper, R. E. (Robert Earl); Jones, D. L. (Don L.)

    1932-01-01

    XAS AGRICULTURAL EXPERIMENT STATION A. B. CONNER, DIRECTOR COLLEGE STATION, BRAZOS COUNTY, TEXAS -- BULLETIN NO. 447 APRIL, 1932 DIVISION OF HORTICULTURE I'rees and Shrubs in Northwest Texas AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS T. 0. WALTON.... Moore, Feed Inspector H. E. Rea, B. S.. Apro:-omist E. J. Wilson, B. S., Feed Inspector H. C. Langley, M. S., Agronomist H. G. Wickes, R. S., Feed Inspecto Publications : A. D. Jackson, Chief SUBSTATIONS No. 1, Beeville, Bee County: No. 9...

  8. Pacific Northwest Storms Situation Report # 5

    SciTech Connect (OSTI)

    none,

    2006-12-19

    Significant progress has been made in restoring power to customers in the Pacific Northwest region. Currently, 186,627 customers remain without power. The majority of customers without power are served by Puget Sound Energy. This is down from 1.8 million customers who lost power following severe wind and snow storms on December 14-15, 2006. The customers without power represent about 6 percent of customers in the affected utility service areas of Oregon and Washington. See table below.

  9. Pacific Northwest Storms Situation Report # 4

    SciTech Connect (OSTI)

    none,

    2006-12-18

    Significant progress has been made in restoring power to customers in the Pacific Northwest region. Currently, 237,030 customers remain without power. This is down from 1.8 million customers who lost power following severe wind and snow storms on December 14-15, 2006. The customers without power represent about 8 percent of customers in the affected utility service areas of Oregon and Washington.

  10. Serving the People of the Northwest

    SciTech Connect (OSTI)

    none,

    2009-05-01

    IF YOU LIVE IN THE PACIFIC NORTHWEST, CHANCES ARE YOU USE ELECTRICITY THAT’S MARKETED BY THE BONNEVILLE POWER ADMINISTRATION OR IS TRANSMITTED OVER BPA POWER LINES. Headquartered in Portland, Ore., BPA is a federal agency that markets wholesale electricity and transmission to the region’s utilities as well as to some large industries. BPA provides about one-third of the electricity used in the Northwest and operates over three-fourths of the region’s high-voltage transmission. BPA does not rely on annual appropriations from Congress for its financing. Instead, the agency recovers all of its costs through sales of electricity and transmission services and repays the U.S. Treasury in full with interest for any money it borrows. BPA sells wholesale power at cost rather than charging market prices. The bulk of the power BPA sells is generated at federal hydroelectric dams on the Columbia River, thus providing some of the lowest-cost electricity in the nation. This low-cost, clean power has been a cornerstone of the Northwest economy for decades, stimulating growth and new jobs. As concerns about global climate change are placing a new premium on clean energy, the federal hydro system has become an increasingly valuable resource. In addition to being low cost, electricity produced by the federal hydro system has no greenhouse gas emissions. And this power source is renewable — replenished each year by the region’s rainfall and snowmelt.

  11. The California Biodiesel Alliance CBA | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeterInformation Policy and Development PlanBiodiesel Alliance CBA

  12. Big Daddy s Biodiesel Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental JumpInformation BeaufortBentMichigan:Greece)Daddy s Biodiesel Inc Jump to:

  13. Biodiesel of Las Vegas Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYorkColoradoBelcherCarbonAlgeneBioLogicalBiodiesel of Las

  14. Biodiesel Revs Up Its Applications | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12Power, IncBio Centers Announcement at the NationalBiodiesel Revs Up

  15. Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home Page on Digg Find More places to shareNatural GasToolsBiodiesel

  16. Preliminary Notice of Violation, Pacific Northwest National Laboratory...

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

    in responding to a high level alarm for a criticality safe slab tank in a laboratory vacuum system at the Pacific Northwest National Laboratory. Preliminary Notice of Violation,...

  17. Time-Domain Electromagnetics At Hualalai Northwest Rift Area...

    Open Energy Info (EERE)

    Activity Details Location Hualalai Northwest Rift Area Exploration Technique Time-Domain Electromagnetics Activity Date Usefulness useful DOE-funding Unknown Notes Three...

  18. Pacific Northwest Smart Grid Demonstration Project SUCCESS STORIES

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

    its early adoption of tools to improve system reliability - is testing some hefty smart grid technologies as part of the Pacific Northwest Smart Grid Demonstration Project. It's...

  19. Northwest public utilities, BPA top five-year energy savings...

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

    Northwest-public-utilities-BPA-top-five-year-energy-savings-target Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects &...

  20. Climate, Conservation, and Community in Alaska and Northwest Canada

    Broader source: Energy.gov [DOE]

    Climate, Conservation, and Community in Alaska and Northwest Canada is a joint Landscape Conservation Cooperative (LCC) and Alaska Climate Science Center (AK CSC) conference scheduled for November...

  1. Building America Whole-House Solutions for New Homes: Northwest...

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

    this project, the Northwest Energy Efficient Manufactured Housing Program worked with Building America Partnership for Improved Residential Construction and Bonneville Power...

  2. 2014 Annual Planning Summary for the Pacific Northwest Site Office

    Broader source: Energy.gov [DOE]

    The Pacific Northwest National Laboratory has determined that no new EAs or EISs are expected to commence during the next 12 to 24-month period.

  3. Following Nature's Current HYDROELECTRIC POWER IN THE NORTHWEST

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

    is to provide balanced information about the use of water as a renewable energy resource in the Northwest. FWEE meets our mission by providing materials and outreach...

  4. Paducah Gaseous Diffusion Plant - GW OU Northwest Plume | Department...

    Office of Environmental Management (EM)

    - GW OU Northwest Plume January 1, 2014 - 12:00pm Addthis US Department of Energy Groundwater Database Groundwater Master Report InstallationName, State: Paducah Gaseous...

  5. Direct-Current Resistivity Survey At Hualalai Northwest Rift...

    Open Energy Info (EERE)

    Direct-Current Resistivity Survey At Hualalai Northwest Rift Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Direct-Current...

  6. Demonstration of an Enhanced Geothermal System at the Northwest...

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

    Demonstration of an Enhanced Geothermal System at the Northwest Geysers Geothermal Field California by Mark Walters of Calpine and Patrick Dobson of Lawrence Berkeley National...

  7. Low-Temperature Biodiesel Research Reveals Potential Key to Successful Blend Performance (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-02-01

    Relatively low-cost solutions could improve reliability while making biodiesel blends an affordable option. While biodiesel has very low production costs and the potential to displace up to 10% of petroleum diesel, until now, issues with cold weather performance have prevented biodiesel blends from being widely adopted. Some biodiesel blends have exhibited unexplained low-temperature performance problems even at blend levels as low as 2% by volume. The most common low-temperature performance issue is vehicle stalling caused by fuel filter clogging, which prevents fuel from reaching the engine. Research at the National Renewable Energy Laboratory (NREL) reveals the properties responsible for these problems, clearing a path for the development of solutions and expanded use of energy-conserving and low-emissions alternative fuel. NREL researchers set out to study the unpredictable nature of biodiesel crystallization, the condition that impedes the flow of fuel in cold weather. Their research revealed for the first time that saturated monoglyceride impurities common to the biodiesel manufacturing process create crystals that can cause fuel filter clogging and other problems when cooling at slow rates. Biodiesel low-temperature operational problems are commonly referred to as 'precipitates above the cloud point (CP).' NREL's Advanced Biofuels team spiked distilled soy and animal fat-derived B100, as well as B20, B10, and B5 biodiesel blends with three saturated monoglycerides (SMGs) at concentration levels comparable to those of real-world fuels. Above a threshold or eutectic concentration, the SMGs (monomyristin, monopalmitin, and monostearin) were shown to significantly raise the biodiesel CP, and had an even greater impact on the final melting temperature. Researchers discovered that upon cooling, monoglyceride initially precipitates as a metastable crystal, but it transforms over time or upon slight heating into a more stable crystal with a much lower solubility and higher melting temperature - and with increased potential to cause vehicle performance issues. This explains why fuel-filter clogging typically occurs over the course of long, repeated diurnal cooling cycles. The elevated final melting points mean that restarting vehicles with clogged filters can be difficult even after ambient temperatures have warmed to well above CP. By examining how biodiesel impurities affect filtration and crystallization during warming and cooling cycles, NREL researchers uncovered an explanation for poor biodiesel performance at low temperatures. The observation of a eutectic point, or a concentration below which SMGs have no effect, indicates that SMGs do not have to be completely removed from biodiesel to solve low-temperature performance problems.

  8. Investigation and Optimization of Biodiesel Chemistry for HCCI Combustion

    SciTech Connect (OSTI)

    Bunting, Bruce G. [ORNL; Bunce, Michael [ORNL; Joyce, Blake [ORNL; Crawford, Robert W. [Rincon Ranch Consulting

    2014-06-23

    Over the past 5 years, ORNL has run 95 diesel range fuels in homogene-ous charge compression ignition (HCCI), including 40 bio-diesels and associated diesel fuels in their blending. The bio-diesel blends varied in oxygen content, iodine number, cetane, boiling point distribution, chemical composition, and some contained nitrogen. All fuels were run in an HCCI engine at 1800 rpm, in the power range of 2.5 to 4.5 bar IMEP, using intake air heating for combustion phasing control, and at a compression ratio of 10.6. The engine response to fuel variables has been analyzed statistically. Generally, the engine responded well to fuels with lower nitrogen and oxygen, lower cetane, and lower aromatics. Because of the wide range of fuels combined in the model, it provides only a broad overview of the engine response. It is recommended that data be truncated and re-modeled to obtain finer resolution of engine response to particular fuel variables.

  9. Pacific Northwest Storms Situation Report # 6

    SciTech Connect (OSTI)

    none,

    2006-12-20

    Significant progress has been made in restoring power to customers in the Pacific Northwest region. Currently, 134,868 customers remain without power. The number of outages is down from 1.8 million customers who lost power following severe wind and snow storms on December 14-15, 2006. The customers without power represent less than 5 percent of customers in the affected utility service areas of Oregon and Washington. The majority of customers without power are served by Puget Sound Energy and Seattle City Light.

  10. Pacific Northwest Storms Situation Report # 3

    SciTech Connect (OSTI)

    2006-12-17

    Significant progress has been made in restoring power to customers in the Pacific Northwest region. Currently, 468,200 customers, including Canada, remain without power. This is down from 1.8 million customers who lost power following severe wind and snow storms on December 14-15, 2006. The customers without power represent about 16 percent of customers in the affected utility service areas of Oregon and Washington. See table below. The Olympic pipeline reports that the pipeline is operational; however, pipeline throughput remains reduced since one substation along the line remains without power. Complete power restoration is expected later today. There are no reports of problems regarding fuel distribution and production.

  11. Northwest Geothermal Company | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNew Hampshire:sourceNortheastNOVEC)Northvale, NewNorthwest

  12. Pacific Northwest Generating Coop | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly Smart GridNorth Carolina: EnergyInc the former JumpNorthwest

  13. Life-Cycle Assessment of the Use of Jatropha Biodiesel in Indian Locomotives (Revised)

    SciTech Connect (OSTI)

    Whitaker, M.; Heath, G.

    2009-03-01

    With India's transportation sector relying heavily on imported petroleum-based fuels, the Planning Commission of India and the Indian government recommended the increased use of blended biodiesel in transportation fleets, identifying Jatropha as a potentially important biomass feedstock. The Indian Oil Corporation and Indian Railways are collaborating to increase the use of biodiesel blends in Indian locomotives with blends of up to B20, aiming to reduce GHG emissions and decrease petroleum consumption. To help evaluate the potential for Jatropha-based biodiesel in achieving sustainability and energy security goals, this study examines the life cycle, net GHG emission, net energy ratio, and petroleum displacement impacts of integrating Jatropha-based biodiesel into locomotive operations in India. In addition, this study identifies the parameters that have the greatest impact on the sustainability of the system.

  14. Bioconversion of dairy manure by black soldier fly (Diptera: Stratiomyidae) for biodiesel and sugar production

    E-Print Network [OSTI]

    Tomberlin, Jeff

    of petroleum. Bioethanol and biodiesel are two kinds of biofuel. Biomass resources can be converted be developed with cheap waste, such as dairy manure, to produce bioethanol (Liao et al., 2008; Predojevic

  15. Investigating the Use of Ion Exchange Resins for Processing Biodiesel Feedstocks 

    E-Print Network [OSTI]

    Jamal, Yousuf 1973-

    2012-11-27

    at a larger market share within the existing US economy. Alternative feedstocks must also be examined for their ability to produce biodiesel and additional recoverable organics. Use of ion exchange resins under low temperature and pressure...

  16. Impacts of Biodiesel Fuel Blends Oil Dilution on Light-Duty Diesel Engine Operation

    SciTech Connect (OSTI)

    Thornton, M. J.; Alleman, T. L.; Luecke, J.; McCormick, R. L.

    2009-08-01

    Assesses oil dilution impacts on a diesel engine operating with a diesel particle filter, NOx storage, a selective catalytic reduction emission control system, and a soy-based 20% biodiesel fuel blend.

  17. Application of Real Options Analysis in the Valuation of Investment in Biodiesel Production 

    E-Print Network [OSTI]

    Yeboah, F. E.; Shahbazi, A.; Yeboah, O.A.; Singh, H.; Holcomb, F. H.

    2011-01-01

    to value investment projects that have flexibility in them tend to underestimate the values of the projects, because they fail to capture the value of the flexibility embedded in such projects. For biodiesel production, such flexibility may include...

  18. Use of an Engine Cycle Simulation to Study a Biodiesel Fueled Engine 

    E-Print Network [OSTI]

    Zheng, Junnian

    2010-01-14

    Based on the GT-Power software, an engine cycle simulation for a biodiesel fueled direct injection compression ignition engine was developed and used to study its performance and emission characteristics. The major objectives were to establish...

  19. Emissions comparison between petroleum diesel and biodiesel in a medium-duty diesel engine 

    E-Print Network [OSTI]

    Tompkins, Brandon T.

    2009-05-15

    Biofuels have become very important topics over the past decade due to the rise in crude oil prices, fear of running out of crude oil, and environmental impact of emissions. Biodiesel is a biofuel that is made from plant ...

  20. Biodiesel Effects on the Operation of U.S. Light Duty Tier 2...

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

    Light Duty Tier 2 Engine and Aftertreatment Systems Biodiesel Effects on the Operation of U.S. Light Duty Tier 2 Engine and Aftertreatment Systems Presentation given at 2007 Diesel...

  1. Anaerobic Co-digestion of Chicken Processing Wastewater and Crude Glycerol from Biodiesel 

    E-Print Network [OSTI]

    Foucault, Lucas Jose

    2011-10-21

    The main objective of this thesis was to study the anaerobic digestion (AD) of wastewater from a chicken processing facility and of crude glycerol from local biodiesel operations. The AD of these substrates was conducted in bench-scale reactors...

  2. Northwest Region Clean Energy Application Center

    SciTech Connect (OSTI)

    Sjoding, David

    2013-09-30

    The main objective of the Northwest Clean Energy Application Center (NW CEAC) is to promote and support implementation of clean energy technologies. These technologies include combined heat and power (CHP), district energy, waste heat recovery with a primary focus on waste heat to power, and other related clean energy systems such as stationary fuel cell CHP systems. The northwest states include AK, ID, MT, OR, and WA. The key aim/outcome of the Center is to promote and support implementation of clean energy projects. Implemented projects result in a number of benefits including increased energy efficiency, renewable energy development (when using opportunity fuels), reduced carbon emissions, improved facility economics helping to preserve jobs, and reduced criteria pollutants calculated on an output-based emissions basis. Specific objectives performed by the NW CEAC fall within the following five broad promotion and support categories: 1) Center management and planning including database support; 2) Education and Outreach including plan development, website, target market workshops, and education/outreach materials development 3) Identification and provision of screening assessments & feasibility studies as funded by the facility or occasionally further support of Potential High Impact Projects; 4) Project implementation assistance/trouble shooting; and 5) Development of a supportive clean energy policy and initiative/financing framework.

  3. 2006 Pacific Northwest Loads and Resources Study.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    2006-03-01

    The Pacific Northwest Loads and Resources Study (White Book), which is published annually by the Bonneville Power Administration (BPA), establishes one of the planning bases for supplying electricity to customers. The White Book contains projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. The White Book also contains information obtained from formalized resource planning reports and data submittals including those from individual utilities, the Northwest Power and Conservation Council (Council), and the Pacific Northwest Utilities Conference Committee (PNUCC). The White Book is not an operational planning guide, nor is it used for determining BPA revenues, although the database that generates the data for the White Book analysis contributes to the development of BPA's inventory and ratemaking processes. Operation of the Federal Columbia River Power System (FCRPS) is based on a set of criteria different from that used for resource planning decisions. Operational planning is dependent upon real-time or near-term knowledge of system conditions that include expectations of river flows and runoff, market opportunities, availability of reservoir storage, energy exchanges, and other factors affecting the dynamics of operating a power system. The load resource balance of both the Federal system and the region is determined by comparing resource availability to an expected level of total retail electricity consumption. Resources include projected energy capability plus contract purchases. Loads include a forecast of retail obligations plus contract obligations. Surplus energy is available when resources are greater than loads. This surplus energy could be marketed to increase revenues. Energy deficits occur when resources are less than loads. These energy deficits will be met by any combination of the following: better-than-critical water conditions, demand-side management and conservation programs, permanent loss of loads due to economic conditions or closures, additional contract purchases, and/or the addition of new generating resources. This study incorporates information on Pacific Northwest (PNW) regional retail loads, contract obligations, and contract resources. This loads and resources analysis simulates the operation of the power system in the PNW. The simulated hydro operation incorporates plant characteristics, streamflows, and non-power requirements from the current Pacific Northwest Coordination Agreement (PNCA). Additional resource capability estimates were provided by BPA, PNW Federal agency, public agency, cooperative, U.S. Bureau of Reclamation (USBR), and investor-owned utility (IOU) customers furnished through annual PNUCC data submittals for 2005 and/or direct submittals to BPA. The 2006 White Book is presented in two documents: (1) this summary document of Federal system and PNW region loads and resources, and (2) a technical appendix which presents regional loads, grouped by major PNW utility categories, and detailed contract and resource information. The technical appendix is available only in electronic form. Individual customer information for marketer contracts is not detailed due to confidentiality agreements. The 2006 White Book analysis updates the 2004 White Book. This analysis shows projections of the Federal system and region's yearly average annual energy consumption and resource availability for the study period, OY 2007-2016. The study also presents projections of Federal system and region expected 1-hour monthly peak demand, monthly energy demand, monthly 1-hour peak generating capability, and monthly energy generation for OY 2007, 2011, and 2016. BPA is investigating a new approach in capacity planning depicting the monthly Federal system 120-hour peak generating capability and 120-hour peak surplus/deficit for OY 2007, 2011, and 2016. This document analyzes the PNW's projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency;

  4. ANNUAL REPORT TO CONGRESS AND CITIZENS OF THE PACIFIC NORTHWEST

    E-Print Network [OSTI]

    ratepayers enjoy the benefits of the low-cost federal hydropower system while responsibly addressing in decision-making. This annual report has been developed pursuant to Section 4(h)(12)(A) of the Northwest emitted by Northwest power plants and recommended ways to reduce resulting emissions, and developed new

  5. Independent Scientific Review Panel for the Northwest Power Planning Council

    E-Print Network [OSTI]

    Independent Scientific Review Panel for the Northwest Power Planning Council 851 SW 6th Avenue memorandum, the Northwest Power Planning Council (Council) requested that the ISRP conduct additional review in which TPL would purchase the property from the developer, convey the conservation easement to WDFW

  6. Date: June 12, 2007 To: Pacific Northwest Demand Response Project

    E-Print Network [OSTI]

    Date: June 12, 2007 To: Pacific Northwest Demand Response Project From: Rich Sedano/RAP and Chuck, 2007 meeting of the Pacific Northwest Demand Response Project, we agreed to form three Working Groups for the evaluation of cost-effectiveness of Demand Response resources. One potential outcome would be for state

  7. (c) 2015 Northwest Natural Health A Specialty Care Clinic

    E-Print Network [OSTI]

    Brent, Roger

    1 (c) 2015 Northwest Natural Health A Specialty Care Clinic Dan Labriola ND Lisa Price ND Tara A Specialty Care Clinic 6 Most Common CAM Therapies in the US · Energy healing therapy/Reiki* · Guided imagery. Reiki is an energy medicine practice that originated in Japan #12;(c) 2015 Northwest Natural Health

  8. Process simulation, integration and optimization of blending of petrodiesel with biodiesel 

    E-Print Network [OSTI]

    Wang, Ting

    2009-05-15

    of payback period (PP) for the three options????????100 5.15 Comparison of net CO2 life-cycle emissions for petroleum diesel and biodiesel blends???????...????????????.102 5.16 Net CO2 emission vs. blend price of biodiesel blend... quantities significantly rely on enhanced hydrotreating technology, which is the major method to produce ULSD at this time (EIA, 2001). 4 Conventional hydrotreating is a commercially proven refining process that inputs feedstock together with hydrogen...

  9. A Numerical Investigation into the Anomalous Slight NOx Increase when Burning Biodiesel: A New (Old) Theory

    SciTech Connect (OSTI)

    Ban-Weiss, G A; Chen, J Y; Buchholz, B A; Dibble, R W

    2007-01-30

    Biodiesel is a notable alternative to petroleum derived diesel fuel because it comes from natural domestic sources and thus reduces dependence on diminishing petroleum fuel from foreign sources, it likely lowers lifecycle greenhouse gas emissions, and it lowers an engine's emission of most pollutants as compared to petroleum derived diesel. However, the use of biodiesel often slightly increases a diesel engine's emission of smog forming nitrogen oxides (NO{sub x}) relative to petroleum diesel. In this paper, previously proposed theories for this slight NOx increase are reviewed, including theories based on biodiesel's cetane number, which leads to differing amounts of charge preheating, and theories based on the fuel's bulk modulus, which affects injection timing. This paper proposes an additional theory for the slight NO{sub x} increase of biodiesel. Biodiesel typically contains more double bonded molecules than petroleum derived diesel. These double bonded molecules have a slightly higher adiabatic flame temperature, which leads to the increase in NOx production for biodiesel. Our theory was verified using numerical simulations to show a NOx increase, due to the double bonded molecules, that is consistent with observation. Further, the details of these numerical simulations show that NOx is predominantly due to the Zeldovich mechanism.

  10. Impact of Biodiesel-Based Na on the Selective Catalytic Reduction (SCR) of NOx Using Cu-zeolite

    Broader source: Energy.gov [DOE]

    Discusses the impact of Na in biodiesel on three emission control devices: the diesel particulate filter, diesel oxidation catalyst, and zeolyte-based SCR catalyst

  11. Pacific Northwest Storms Situation Report # 7

    SciTech Connect (OSTI)

    none,

    2006-12-21

    Despite a small storm that came through the area last night with wind gusts peaking at 45 MPH, progress continues to be made in restoring power to customers who lost power during the December 14-15 storms which hit the Pacific Northwest region. Currently, 95,971 customers remain without power, down from 1.8 million customers. The wind storm which affected the area yesterday was not as bad as previously expected, with the majority of the customer outages in the BC Hydro region, and 3,000 additional customer outages in the Puget Sound Energy service area. The customers without power represent 5 percent of customers in the affected utility service areas of Washington. The majority of customers without power are served by Puget Sound Energy, BC Hydro, and Seattle City Light.

  12. Strategic Utilization of Paper/Wood Waste for Biodiesel Fuel Art J. Ragauskas, Institute of Paper Science and Technology; Georgia Institute of Technology, Atlanta, GA.

    E-Print Network [OSTI]

    Strategic Utilization of Paper/Wood Waste for Biodiesel Fuel Art J. Ragauskas, Institute of Paper lignocellulosics to biodiesel fuel Feedstocks ABSTRACT This poster examines the potential of utilizing waste paper

  13. The following are appendices A, B1 and B2 of our paper, "Integrated Process Modeling and Product Design of Biodiesel Manufacturing", that appears in the Industrial and

    E-Print Network [OSTI]

    Liu, Y. A.

    Design of Biodiesel Manufacturing", that appears in the Industrial and Engineering Chemistry Research a Biodiesel Process Model To access NIST TDE Data Engine in Aspen Plus version 2006.5 or V7.0 Step 1. Enter

  14. Northwest Energy Innovations (TRL 5 6 System)- WETNZ MtiMode Wave Energy Converter Advancement Project

    Broader source: Energy.gov [DOE]

    Northwest Energy Innovations (TRL 5 6 System) - WETNZ MtiMode Wave Energy Converter Advancement Project

  15. Biodiesel is produced from a wide variety of oilseed crops. In Europe, canola is the major biodiesel crop while in the U.S. soybeans dominates. Montana State University and USDA researchers have

    E-Print Network [OSTI]

    Lawrence, Rick L.

    for License Increased Oil Yield in Oilseed Crops to Enhance Biodiesel Production #12; have developed a protein that can be expressed in a variety of oilseed crops to increase the oil yield to work for a broad range of oilseed plants including biodiesel and cereal crops. Increased oil

  16. Pacific Northwest Laboratory ALARA report for CY 1990

    SciTech Connect (OSTI)

    Ceffalo, G.M.; Oxley, C.L.; Wright, P.A.

    1992-05-01

    This report provides summary results of the CY 1990 ALARA Program at the Pacific Northwest Laboratory. Information has been included regarding whole-body exposures to radiation, skin contaminations, and the nonradiological ALARA program.

  17. Northwest Distributed/Community Wind Workgroup Meeting- MT

    Broader source: Energy.gov [DOE]

    The Northwest Wind Resource and Action Center, which is partially funded by the U.S. Department of Energy, will facilitate a workgroup meeting for stakeholders involved in the distributed and...

  18. Seventh Northwest Conservation and Electric Power Plan ACTION PLAN

    E-Print Network [OSTI]

    and a time frame for completion of the action. RESOURCE STRATEGY Energy efficiency is the first priority resource in the Northwest Power Act. The Council's analysis for the Seventh Plan affirmed that energy .......................................................................................................................................2 Resource Strategy

  19. NORTHWEST NATURALIST Tuesday Sep 25 2007 01:13 PM

    E-Print Network [OSTI]

    Johnson, Matthew

    NORTHWEST NATURALIST Tuesday Sep 25 2007 01:13 PM Allen Press · DTPro System GALLEY 147 nwnt 88_303 Mp_147 File # 03em 147 NORTHWESTERN NATURALIST 88:147­154 WINTER 2007 A COMPARISON OF GROUND

  20. Energy efficiency of Pacific Northwest agriculture irrigation pumping systems

    SciTech Connect (OSTI)

    Wilfert, G.L.; Harrer, B.J.

    1987-03-01

    This document addresses the energy use and efficiency characteristics of pumping plants used to irrigate agricultural cropland in the Pacific Northwest. The principal focus of this document is on field information obtained from tests of irrigation pumping plants.

  1. FITCH RATES ENERGY NORTHWEST, WA'S ELECTRIC REV RFDG BONDS 'AA...

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

    FITCH RATES ENERGY NORTHWEST, WA'S ELECTRIC REV RFDG BONDS 'AA'; OUTLOOK STABLE Fitch Ratings-Austin-22 September 2015: Fitch Ratings assigns its 'AA' rating to the following bonds...

  2. Northwest students battle wits at Super Bowl of Science?

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

    Mike Hansen, BPA, 503-230-4328 media line 503-230-5131 Northwest students battle wits at "Super Bowl of Science" BPA sponsors the 21 st annual Regional Science Bowl Portland, Ore....

  3. Biogenic greenhouse gas emissions linked to the life cycles of biodiesel derived from European rapeseed and Brazilian soybeans

    E-Print Network [OSTI]

    Biogenic greenhouse gas emissions linked to the life cycles of biodiesel derived from European 2008 Abstract Biogenic emissions of carbonaceous greenhouse gases and N2O turn out to be important determinants of life cycle emissions of greenhouse gases linked to the life cycle of biodiesel from European

  4. Formation Kinetics of Nitric Oxide of Biodiesel Relative to Petroleum Diesel under Comparable Oxygen Equivalence Ratio in a Homogeneous Reactor 

    E-Print Network [OSTI]

    Rathore, Gurlovleen K.

    2011-10-21

    of the methyl esters relative to the n-heptane in biodiesel surrogate perhaps indicates the favorable role of fuel-bound oxygen in the fuel’s combustion. The low utilization of oxygen by the biodiesel surrogate could not be explained in this study. The dominance...

  5. The Pacific Northwest Demand Response Market Demonstration

    SciTech Connect (OSTI)

    Chassin, David P.; Hammerstrom, Donald J.; DeSteese, John G.

    2008-07-20

    This paper describes the implementation and results of a field demonstration wherein residential electric water heaters and thermostats, commercial building space conditioning, municipal water pump loads, and several distributed generators were coordinated to manage constrained feeder electrical distribution through the two-way communication of load status and electric price signals. The field demonstration took place in Washington and Oregon and was paid for by the U.S. Department of Energy and several northwest utilities. Price is found to be an effective control signal for managing transmission or distribution congestion. Real-time signals at 5-minute intervals are shown to shift controlled load in time. The behaviors of customers and their responses under fixed, time-ofuse, and real-time price contracts are compared. Peak loads are effectively reduced on the experimental feeder. A novel application of portfolio theory is applied to the selection of an optimal mix of customer contract types. Index Terms—demand response, power markets, retail markets, distribution automation, distributed resources, load control.

  6. Biodiesel from aquatic species. Project report: FY 1993

    SciTech Connect (OSTI)

    Brown, L.M.; Sprague, S.; Jarvis, E.E.; Dunahay, T.G.; Roessler, P.G.; Zeiler, K.G.

    1994-01-01

    Researchers in the Biodiesel/Aquatic Species Project focus on the use of microalgae as a feedstock for producing renewable, high-energy liquid fuels. The program`s basic premise is that microalgae, which have been called the most productive biochemical factories in the world, can produce up to 30 times more oil per unit of growth area than land plants. It is estimated that 150 to 400 barrels of oil per acre per year (0.06 to 0.16 million liters/hectar) could be produced with microalgal oil technology. Initial commercialization of this technology is envisioned for the desert Southwest because this area provides high solar radiation and offers flat land that has few competing uses (hence low land costs). Similarly, there are large saline aquifers with few competing uses in the region. This water source could provide a suitable, low-cost medium for the growth of many microalgae. The primary area of research during FY 1993 was the effort to genetically improve microalgae in order to control the timing and magnitude of lipid accumulation. Increased lipid content will have a direct effect on fuel price, and the control of lipid content is a major project goal. The paper describes progress on the following: culture collection; molecular biology of lipid biosynthesis; microalgal transformation; and environmental, safety, and health and quality assurance.

  7. Modeling the Auto-Ignition of Biodiesel Blends with a Multi-Step Model

    SciTech Connect (OSTI)

    Toulson, Dr. Elisa [Michigan State University, East Lansing; Allen, Casey M [Michigan State University, East Lansing; Miller, Dennis J [Michigan State University, East Lansing; McFarlane, Joanna [ORNL; Schock, Harold [Michigan State University, East Lansing; Lee, Tonghun [Michigan State University, East Lansing

    2011-01-01

    There is growing interest in using biodiesel in place of or in blends with petrodiesel in diesel engines; however, biodiesel oxidation chemistry is complicated to directly model and existing surrogate kinetic models are very large, making them computationally expensive. The present study describes a method for predicting the ignition behavior of blends of n-heptane and methyl butanoate, fuels whose blends have been used in the past as a surrogate for biodiesel. The autoignition is predicted using a multistep (8-step) model in order to reduce computational time and make this a viable tool for implementation into engine simulation codes. A detailed reaction mechanism for n-heptane-methyl butanoate blends was used as a basis for validating the multistep model results. The ignition delay trends predicted by the multistep model for the n-heptane-methyl butanoate blends matched well with that of the detailed CHEMKIN model for the majority of conditions tested.

  8. UTILIZING WATER EMULSIFICATION TO REDUCE NOX AND PARTICULATE EMISSIONS ASSOCIATED WITH BIODIESEL

    SciTech Connect (OSTI)

    Kass, Michael D [ORNL; Lewis Sr, Samuel Arthur [ORNL; Lee, Doh-Won [ORNL; Huff, Shean P [ORNL; Storey, John Morse [ORNL; Swartz, Matthew M [ORNL; Wagner, Robert M [ORNL

    2009-01-01

    A key barrier limiting extended utilization of biodiesel is higher NOx emissions compared to petrodiesel fuels. The reason for this effect is unclear, but various researchers have attributed this phenomena to the higher liquid bulk modulus associated with biodiesel and the additional heat released during the breaking of C-C double bonds in the methyl ester groups. In this study water was incorporated into neat biodiesel (B100) as an emulsion in an attempt to lower NOx and particulate matter (PM) emissions. A biodiesel emulsion containing 10wt% water was formulated and evaluated against an ultra-low sulfur petroleum diesel (ULSD) and neat biodiesel (B100) in a light-duty diesel engine operated at 1500RPM and at loads of 68Nm (50ft-lbs) and 102Nm (75ft-lbs). The influence of exhaust gas recirculation (EGR) was also examined. The incorporation of water was found to significantly lower the NOx emissions of B100, while maintaining fuel efficiency when operating at 0 and 27% EGR. The soot fraction of the particulates (as determined using an opacity meter) was much lower for the B100 and B100-water emulsion compared ULSD. In contrast, total PM mass (for the three fuel types) was unchanged for the 0% EGR condition but was significantly lower for the B100 and B100-emulsion during the 27% EGR condition compared to the ULSD fuel. Analysis of the emissions and heat release data indicate that water enhances air-fuel premixing to maintain fuel economy and lower soot formation. The exhaust chemistry of the biodiesel base fuels (B100 and water-emulsified B100) was found to be unique in that they contained measurable levels of methyl alkenoates, which were not found for the ULSD. These compounds were formed by the partial cracking of the methyl ester groups during combustion.

  9. Life Cycle Assessment Comparing the Use of Jatropha Biodiesel in the Indian Road and Rail Sectors

    SciTech Connect (OSTI)

    Whitaker, M.; Heath, G.

    2010-05-01

    This life cycle assessment of Jatropha biodiesel production and use evaluates the net greenhouse gas (GHG) emission (not considering land-use change), net energy value (NEV), and net petroleum consumption impacts of substituting Jatropha biodiesel for conventional petroleum diesel in India. Several blends of biodiesel with petroleum diesel are evaluated for the rail freight, rail passenger, road freight, and road-passenger transport sectors that currently rely heavily on petroleum diesel. For the base case, Jatropha cultivation, processing, and use conditions that were analyzed, the use of B20 results in a net reduction in GHG emissions and petroleum consumption of 14% and 17%, respectively, and a NEV increase of 58% compared with the use of 100% petroleum diesel. While the road-passenger transport sector provides the greatest sustainability benefits per 1000 gross tonne kilometers, the road freight sector eventually provides the greatest absolute benefits owing to substantially higher projected utilization by year 2020. Nevertheless, introduction of biodiesel to the rail sector might present the fewest logistic and capital expenditure challenges in the near term. Sensitivity analyses confirmed that the sustainability benefits are maintained under multiple plausible cultivation, processing, and distribution scenarios. However, the sustainability of any individual Jatropha plantation will depend on site-specific conditions.

  10. Mass Production of Biodiesel From Algae UROP Summer 2008 Project Proposal

    E-Print Network [OSTI]

    Minnesota, University of

    1 Mass Production of Biodiesel From Algae UROP Summer 2008 Project Proposal Steven A. Biorn Faculty energy products from algae. The first step in this process is to select species of algae with high growth of green algae. Once the oils have been extracted, the remnants of the algae contain protein, starches

  11. Engine Performance and Exhaust Emissions of a Diesel Engine From Various Biodiesel Feedstock 

    E-Print Network [OSTI]

    Santos, Bjorn Sanchez

    2011-02-22

    in the total hydrocarbon and CO2 emissions, as blends were increased from B20 to B100, was also found to be an indication of better combustion using biodiesel fuels than petroleum diesel. However, NOx emissions were higher, predominantly at low speeds for most...

  12. Advantages of Biofuels B100 biodiesel has many benefits over traditional, petroleum-based

    E-Print Network [OSTI]

    Advantages of Biofuels B100 biodiesel has many benefits over traditional, petroleum-based diesel-produced biofuels. Environmental & Social Benefits Decreases emissions of fossil fuels that contribute to climate-powered vessel fleet to biofuels and bio-lubricants. This effort produced the first federal vessel to run

  13. Supporting Information for: A Global Comparison of National Biodiesel Production Potentials

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    -specific vegetable oil production for feedstock i, country j FAO 2005 Units = metric tons APj Aggregate vegetable oil production for country j FAO 2005 Units = metric tons PEOij Potential exports of processed vegetable oilSupporting Information for: A Global Comparison of National Biodiesel Production Potentials Matt

  14. Analysis of Biodiesel Blends Samples Collected in the United States in 2008 (Revised)

    SciTech Connect (OSTI)

    Alleman, T. L.; Fouts, L.; McCormick, R. L.

    2010-12-01

    NREL sampled and tested the quality of U.S. B20 (20% biodiesel, 80% petroleum diesel) in 2008; 32 samples from retail locations and fleets were tested against a proposed ASTM D7467 B6-B20 specification, now in effect.

  15. Permanent Closure of MFC Biodiesel Underground Storage Tank 99ANL00013

    SciTech Connect (OSTI)

    Kerry L. Nisson

    2012-10-01

    This closure package documents the site assessment and permanent closure of the Materials and Fuels Complex biodiesel underground storage tank 99ANL00013 in accordance with the regulatory requirements established in 40 CFR 280.71, “Technical Standards and Corrective Action Requirements for Owners and Operators of Underground Storage Tanks: Out-of-Service UST Systems and Closure.”

  16. Comparative analysis of the atomization characteristics of fifteen biodiesel fuel types

    SciTech Connect (OSTI)

    Allen, C.A.W.; Watts, K.C.

    2000-04-01

    Engine results using biofuels have varied considerably in the reported literature. This article addresses two potential sources of this variation, atomization differences and impurities due to lack of quality control during production. Atomization is the first process encountered during the combustion of fuels in a compression ignition engine and is largely determined by the fuel's viscosity and surface tension. Previous work using five experimentally produced methyl ester biodiesel fuels showed that the viscosity and surface tension could be predicted from their fatty acid ester composition, and the atomization characteristics in turn could be predicted from their viscosity and surface tension. This article utilizes the results of that work to give a quantitative comparison of the atomization characteristics of fifteen biodiesel fuel types using the fuel's viscosity and surface tension, predicted directly from the fatty acid composition of the fuels. Except for coconut and rapeseed biodiesel fuels, all of the rest of the 15 biodiesel fuels had similar atomization characteristics. Since the most likely contaminant in the fuel from the processing was residual glycerides, their effect on viscosity and surface tension was studied experimentally and their effect on the atomization characteristics was computed.

  17. Environmental, economic, and energetic costs and benefits of biodiesel and ethanol biofuels

    E-Print Network [OSTI]

    Thomas, David D.

    Environmental, economic, and energetic costs and benefits of biodiesel and ethanol biofuels Jason- out reducing food supplies. We use these criteria to evaluate, through life-cycle accounting, ethanol from corn grain and biodie- sel from soybeans. Ethanol yields 25% more energy than the energy invested

  18. The influence of biodiesel composition on compression ignition combustion and emissions

    E-Print Network [OSTI]

    Jones, Peter JS

    in anthropogenic emissions of greenhouse gases (GHG) are to be achieved4,5 . Such factors have driven legislative alternatives to fossil fuels are necessary for the reduction of anthropogenic greenhouse gas emissionsThe influence of biodiesel composition on compression ignition combustion and emissions Paul

  19. Biomass Program 2007 Program Peer Review - Biodiesel and Other Technologies Summary

    SciTech Connect (OSTI)

    none,

    2009-10-28

    This document discloses the comments provided by a review panel at the U.S. Department of Energy Office of the Biomass Program Peer Review held on November 15-16, 2007 in Baltimore, MD and the Biodiesel and Other Technologies, held on August 14th and 15th in Golden, Colorado.

  20. Northwest Energy Efficient Manufactured Housing Program Specification Development

    SciTech Connect (OSTI)

    Hewes, Tom; Peeks, Brady

    2013-02-01

    The DOE research team Building America Partnership for Improved Residential Construction (BA-PIRC), Bonneville Power Administration (BPA), and Northwest Energy Works (NEW), the current Northwest Energy Efficient Manufactured Home Program (NEEM) program administrator, collaborated to research a new specification that would reduce the energy requirements of a NEEM home.This research identified and developed combinations of cost-effective high performance building assemblies and mechanical systems that can readily can be deployed in the manufacturing setting that reduce energy used for space conditioning, water heating and lighting by 50% over the present NEEM specifications.

  1. Draft Fourth Northwest Conservation and Electric Power Plan, Appendix J THE MODEL CONSERVATION STANDARDS

    E-Print Network [OSTI]

    J-1 Draft Fourth Northwest Conservation and Electric Power Plan, Appendix J APPENDIX J THE MODEL Draft Fourth Northwest Conservation and Electric Power Plan, Appendix J Table J-1 Illustrative Paths

  2. Draft Fourth Northwest Conservation and Electric Power Plan, Appendix I ENVIRONMENTAL COST METHODOLOGY

    E-Print Network [OSTI]

    I-1 Draft Fourth Northwest Conservation and Electric Power Plan, Appendix I APPENDIX I from the ranking based on monetary costs alone. #12;I-2 Draft Fourth Northwest Conservation

  3. Example Summary Research Plan Extracted from the Northwest Power and Conservation Council

    E-Print Network [OSTI]

    Example Summary Research Plan 2007-2013 Extracted from the Northwest Power and Conservation Council.................................................................................................... 15 (11) Human Development .......................................................................................... 16 i #12;Example Summary Research Plan, 2007-2013 I. Introduction For 25 years, the Northwest Power

  4. Seventh Northwest Conservation and Electric Power Plan nwcouncil.org/7thplan B-1

    E-Print Network [OSTI]

    ...................................................4 Figure B - 2: Electricity Prices, Natural Gas Prices and Hydro Power OutputSeventh Northwest Conservation and Electric Power Plan nwcouncil.org/7thplan B-1 APPENDIX B..................................................................................................................................9 Pacific Northwest Hydro Modeling

  5. Comparison of Simulated and Experimental Combustion of Biodiesel Blends in a Single Cylinder Diesel HCCI Engine

    SciTech Connect (OSTI)

    Szybist, James P [ORNL; McFarlane, Joanna [ORNL; Bunting, Bruce G [ORNL

    2007-01-01

    The effect of biodiesel content on homogeneous charge compression ignition (HCCI) engine performance has been investigated both experimentally and by computer simulation. Combustion experiments were performed in a single cylinder HCCI engine using blends of soy biodiesel in ultra low sulfur diesel, with concentrations ranging from 0 to 50 vol% and equivalence ratios ( ) from 0.38 to 0.48. Data from the engine tests included combustion analysis and exhaust composition analysis with standard gaseous emissions equipment. The engine utilized a custom port fuel injection strategy to provide highly premixed charges of fuel and air, making it possible to compare the results with single zone chemical kinetics simulations that were performed using CHEMKIN III, with a reaction set including 670 species and over 3000 reactions. The reaction mechanism incorporated equations for the combustion of a paraffinic fuel, n-heptane, and an oxygenated component, methyl butanoate, as well as reactions for the formation of NOx. The zero-dimensional model did a reasonably good job of predicting the HCCI combustion event, correctly predicting intake temperature effects on the phasing of both low temperature heat release (LTHR) and the main combustion event. It also did a good job of predicting the magnitude of LTHR. Differences between the simulation and experimental data included the dependence on biodiesel concentration and the duration of both LTHR and the main combustion event. The probable reasons for these differences are the changing derived cetane number (DCN) of the model fuel blend with biodiesel concentration, and the inability of the model to account for stratification of temperature and . The simulation also showed that concentrations of intermediate species produced during LTHR are dependent on the magnitude of LTHR, but otherwise the addition of biodiesel has no discernable effect.

  6. Soybean and Coconut Biodiesel Fuel Effects on Combustion Characteristics in a Light-Duty Diesel Engine

    SciTech Connect (OSTI)

    Han, Manbae [ORNL; Cho, Kukwon [ORNL; Sluder, Scott [ORNL; Wagner, Robert M [ORNL

    2008-01-01

    This study investigated the effects of soybean- and coconut-derived biodiesel fuels on combustion characteristics in a 1.7-liter direct injection, common rail diesel engine. Five sets of fuels were studied: 2007 ultra-low sulfur diesel (ULSD), 5% and 20% volumetric blends of soybean biodiesel with ULSD (soybean B5 and B20), and 5% and 20% volumetric blends of coconut biodiesel with ULSD (coconut B5 and B20). In conventional diesel combustion mode, particulate matter (PM) and nitrogen oxides (NO/dx) emissions were similar for all fuels studied except soybean B20. Soybean B20 produced the lowest PM but the highest NO/dx emissions. Compared with conventional diesel combustion mode, high efficiency clean combustion (HECC) mode, achieved by increased EGR and combustion phasing, significantly reduced both PM and NO/dx emissions for all fuels studied at the expense of higher hydrocarbon (HC) and carbon monoxide (CO) emissions and an increase in fuel consumption (less than 4%). ULSD, soybean B5, and coconut B5 showed no difference in exhaust emissions. However, PM emissions increased slightly for soybean B20 and coconut B20. NO/dx emissions increased significantly for soybean B20, while those for coconut B20 were comparable to ULSD. Differences in the chemical and physical properties of soybean and coconut biodiesel fuels compared with ULSD, such as higher fuel-borne oxygen, greater viscosity, and higher boiling temperatures, play a key role in combustion processes and, therefore, exhaust emissions. Furthermore, the highly unsaturated ester composition in soybean biodiesel can be another factor in the increase of NO/dx emissions.

  7. Network Management Network Management

    E-Print Network [OSTI]

    Giaccone, Paolo

    Network Management Pag. 1 Network Management Network management and QoS provisioning - 1Andrea of this license visit: http://creativecommons.org/licenses/by-nc- /3 0/ Network management and QoS provisioning ­ Chapter 9, Network Management, of the book Jim Kurose, Keith Ross, Computer Networking, A Top Down

  8. Sixth Northwest Conservation and Electric Power Plan Appendix D: Wholesale Electricity Price Forecast

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Appendix D: Wholesale Electricity Price........................................................................................ 13 Fuel Prices................................................................................................................................. 14 Carbon Dioxide Prices

  9. Analysis of Coconut-Derived Biodiesel and Conventional Diesel Fuel Samples from the Philippines: Task 2 Final Report

    SciTech Connect (OSTI)

    Alleman, T. L.; McCormick, R. L.

    2006-01-01

    NREL tested Philippines coconut biodiesel samples of neat and blended fuels. Results show that the current fuel quality standards were met with very few exceptions. Additional testing is recommended.

  10. Investigation on Nitric Oxide and Soot of Biodiesel and Conventional Diesel using a Medium Duty Diesel Engine 

    E-Print Network [OSTI]

    Song, Hoseok

    2012-07-16

    Biodiesel has been suggested as an alternative fuel to the petroleum diesel fuel. It beneficially reduces regulated emission gases, but increases NOx (nitric oxide and nitrogen dioxide) Thus, the increase in NOx is the ...

  11. Operational and policy implications of managing uncertainty in quality and emissions of multi-feedstock biodiesel systems

    E-Print Network [OSTI]

    Gül?en, Ece

    2012-01-01

    As an alternative transportation fuel to petrodiesel, biodiesel has been widely promoted within national energy portfolio targets across the world. Early estimations of low lifecycle greenhouse gas (GHG) emissions of ...

  12. Northwest Power and Conservation Council Columbia River Basin Fish and Wildlife Program

    E-Print Network [OSTI]

    Northwest Power and Conservation Council Columbia River Basin Fish and Wildlife Program Findings) of the Northwest Power Act, the Northwest Power and Conservation Council oversees the development, amendment by the development and operation of the hydroelectric facilities on the Columbia River and its tributaries, known

  13. Northwest Power and Conservation Council Columbia River Basin Fish and Wildlife Program

    E-Print Network [OSTI]

    1 Northwest Power and Conservation Council Columbia River Basin Fish and Wildlife Program Findings) of the Northwest Power Act, the Northwest Power and Conservation Council oversees the development, amendment by the development and operation of the hydroelectric facilities on the Columbia River and its tributaries, known

  14. Carbon Dioxide Footprint of the Northwest Power System Comments submitted by Grant County Public Utility District

    E-Print Network [OSTI]

    Carbon Dioxide Footprint of the Northwest Power System Comments submitted by Grant County Public paper: Carbon Dioxide Footprint of the Northwest Power System, dated September 13, 2007. The Grant done a very thorough job of assessing the current and future carbon dioxide footprints of the Northwest

  15. Independent Scientific Review Panel for the Northwest Power and Conservation Council

    E-Print Network [OSTI]

    by the Bonneville Power Administration (Bonneville). The Independent Scientific Review Panel (ISRP) and peer reviewIndependent Scientific Review Panel for the Northwest Power and Conservation Council 851 SW 6 th to the Northwest Power Act directed the Northwest Power and Conservation Council (Council) to appoint an 11-member

  16. ForPeerReview Petrology of the Nakhlite (Martian) Meteorite Northwest Africa 998

    E-Print Network [OSTI]

    Treiman, Allan H.

    ForPeerReview Only Petrology of the Nakhlite (Martian) Meteorite Northwest Africa 998 Journal Northwest Africa 998 Allan H. Treiman Lunar and Planetary Institute, 3600 Bay Area Blvd., Houston, TX 77058PeerReview Only ABSTRACT Nakhlite Northwest Africa (NWA) 998 is an augite-rich cumulate igneous rock, with mineral

  17. ANNUAL REPORT TO CONGRESS AND CITIZENS OF THE PACIFIC NORTHWEST

    E-Print Network [OSTI]

    , 2007 - September 30, 2008 FISCAL YEAR 2008 #12;#12;28th ANNUAL REPORT of the Northwest Power River Basin, and to inform the public about energy and fish and wildlife issues and involve the public a synopsis of the major activities of the Council during the fiscal year ending September 30, 2008

  18. Pacific Northwest Laboratory ALARA report for CY 1992

    SciTech Connect (OSTI)

    Ceffalo, G.M.

    1993-09-01

    This report provides summary results of the CY 1992 As Low As Reasonably Achievable (ALARA) Program at the Pacific Northwest Laboratory (PNL).(a) This report includes information regarding whole-body exposures to radiation, skin contaminations, and the nonradiological ALARA program.

  19. Pacific Northwest Laboratory ALARA report for CY 1991

    SciTech Connect (OSTI)

    Ceffalo, G.M.

    1992-09-01

    This report provides summary results of the CY 1991 As Low As Reasonably Achievable (ALARA) Program at the Pacific Northwest Laboratory (PNL).(a) This report includes information regarding whole-body exposures to radiation, skin contaminations, and the nonradiological ALARA program.

  20. PACIFIC NORTHWEST NATIONAL LABORATORY'S CENTER FOR GLOBAL SECURITY

    E-Print Network [OSTI]

    the Treaty The Comprehensive Nuclear Test Ban Treaty puts a cap on the development of nuclear weapons by banning nuclear weapon testing. The Treaty Organization will verify the ban on nuclear tests, operatingHOSTED BY: · PACIFIC NORTHWEST NATIONAL LABORATORY'S CENTER FOR GLOBAL SECURITY · THE NUCLEAR

  1. 2013 White Book, Pacific Northwest Loads and Resources Study (summary)

    SciTech Connect (OSTI)

    2013-10-01

    The 2013 Pacific Northwest Loads and Resources Study (2013 White Book) is BPA's latest projection of the Pacific Northwest regional retail loads, contract obligations, contract purchases, and resource capabilities. The 2013 White Book is a snapshot of conditions as of October 1, 2013, documenting the loads and resources for the Federal system and region for the 10-year study period OY 2014 through 2023. The White Book contains projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. The White Book also contains information obtained from formalized resource planning reports and data submittals including those from individual utilities, the Northwest Power and Conservation Council (Council), and the Pacific Northwest Utilities Conference Committee (PNUCC). Starting with the 2012 White Book, BPA changed the annual production schedule for future White Books. BPA is scheduled to publish a complete White Book, which includes a Federal System Needs Assessment analysis, every other year (even years). In the odd-numbered years, BPA will publish a biennial summary update (Supplement) that only contains major changes to the Federal System and Regional System analyses that have occurred since the last White Book. http://www.bpa.gov/power/pgp/whitebook/2013/index.shtml.

  2. MSU Fruit Team 2012 Apple Maturity Report Northwest Region Reports

    E-Print Network [OSTI]

    1 MSU Fruit Team 2012 Apple Maturity Report Northwest Region Reports During the harvest season, apples from different regions are collected for maturity testing. The data is then compiled by MSU Extension educators into recommendations for harvest and storage of the most commonly grown apple varieties

  3. MSU Fruit Team 2011 Apple Maturity Report Northwest Region Reports

    E-Print Network [OSTI]

    1 MSU Fruit Team 2011 Apple Maturity Report Northwest Region Reports During the harvest season, apples from different regions are collected for maturity testing. The data is then compiled by MSU Extension educators into recommendations for harvest and storage of the most commonly grown apple varieties

  4. MSU Fruit Team 2010 Apple Maturity Report Northwest Region Reports

    E-Print Network [OSTI]

    1 MSU Fruit Team 2010 Apple Maturity Report Northwest Region Reports During the harvest season, apples from different regions are collected for maturity testing. The data is then compiled by MSU Extension educators into recommendations for harvest and storage of the most commonly grown apple varieties

  5. ANNUAL REPORT TO CONGRESS AND CITIZENS OF THE PACIFIC NORTHWEST

    E-Print Network [OSTI]

    of the low-cost federal hydropower system while responsibly addressing the impacts of the system on fish in decision-making. This annual report has been developed pursuant to Section 4(h)(12)(A) of the Northwest developing supply of wind power is integrated into the baseload power supply in a manner that does not erode

  6. Ocean Observatories Initiative: Pacific Northwest The Endurance Array

    E-Print Network [OSTI]

    Kurapov, Alexander

    Ocean Observatories Initiative: Pacific Northwest The Endurance Array The processes that shape. The Ocean Observatories Initiative (OOI) will build a 25­30 year laboratory on the seafloor, in the water column, and at the ocean surface. It will make available novel platforms for oceanographic discovery

  7. Energy Storage Architecture Northwest Power and Conservation Council Symposium

    E-Print Network [OSTI]

    Modular Energy Storage Architecture (MESA) Northwest Power and Conservation Council Symposium: Innovations in Energy Storage Technologies February 13, 2013 Portland, OR #12;2 Agenda 2/13/2013 Renewable energy challenges Vision for energy storage Energy storage barriers MESA ­ Standardization & software

  8. NORTHWEST ENERGY EFFICIENCY TASKFORCE DEC. 31, 2008 DRAFT REPORT

    E-Print Network [OSTI]

    for Energy Efficiency to Succeed as a Reliable Resource in the Region? Executive Summary I. Introduction II. Data Required to Quantify Energy Efficiency Resources III. Background on the Process for WorkGroup #1NORTHWEST ENERGY EFFICIENCY TASKFORCE DEC. 31, 2008 DRAFT REPORT APPENDICES Appendix A: Work Group

  9. Sixth Power Plan northwest Power and Conservation Council

    E-Print Network [OSTI]

    · Identifies least-cost, least-risk resources · Northwest Power Act decrees energy efficiency as the top strategy: Meet 85 percent of growth in demand with energy efficiency; Integrate renewable resources · Energy efficiency to meet energy, capacity and flexibility needs · Resource avoided costs, determining

  10. Tropospheric Ozone Satellite Retrievals in the Pacific Northwest

    E-Print Network [OSTI]

    Collins, Gary S.

    Tropospheric Ozone Satellite Retrievals in the Pacific Northwest Jacqueline Costello1, Farren: Tropospheric ozone is difficult to retrieve from satellites because of the abundance of ozone in the stratosphere. Tropospheric ozone has become a significant environmental issue and can be exacerbated by UT

  11. Paducah Gaseous Diffusion Plant Northwest Plume interceptor system evaluation

    SciTech Connect (OSTI)

    Laase, A.D.; Clausen, J.L.

    1998-07-01

    The Paducah Gaseous Diffusion Plant (PGDP) recently installed an interceptor system consisting of four wells, evenly divided between two well fields, to contain the Northwest Plume. As stated in the Northwest Plume Record of Decision (ROD), groundwater will be pumped at a rate to reduce further contamination and initiate control of the northwest contaminant plume. The objective of this evaluation was to determine the optimum (minimal) well field pumping rates required for plume hotspot containment. Plume hotspot, as defined in the Northwest Plume ROD and throughout this report, is that portion of the plume with trichloroethene (TCE) concentrations greater than 1,000 {micro}g/L. An existing 3-dimensional groundwater model was modified and used to perform capture zone analyses of the north and south interceptor system well fields. Model results suggest that the plume hotspot is not contained at the system design pumping rate of 100 gallons per minute (gal/min) per well field. Rather, the modeling determined that north and south well field pumping rates of 400 and 150 gal/min, respectively, are necessary for plume hotspot containment. The difference between the design and optimal pumping rates required for containment can be attributed to the discovery of a highly transmissive zone in the vicinity of the two well fields.

  12. Ecological Effects of Wave Energy Development in the Pacific Northwest

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    ......................................................................................................7 The Technology: Wave Energy Development on the West Coast Mirko Previsic, re vision consultingEcological Effects of Wave Energy Development in the Pacific Northwest A Scientific Workshop Technical Memorandum NMFS-F/SPO-92 #12;#12;Ecological Effects of Wave Energy Development in the Pacific

  13. A Management Model of the Northwest African Cephalopod Fishery

    E-Print Network [OSTI]

    A Management Model of the Northwest African Cephalopod Fishery W. E. GRANT, W. L. GRIFFIN, and J. P MAURITANIA Nouakchott SENEGAL t::;--~--+-GA M BIA oCanary Islands t? ",(/ and Fisheries Sciences and W. L. Griffin and J. P. Warren are with the Department of Agricul- tural Economics

  14. Establishment of Northwest Building Testbeds: Final Progress Report

    SciTech Connect (OSTI)

    Stiles, Dennis L.

    2012-08-01

    This document provides a short summary of a project jointly funded by the DOE Building Technologies Program and the Northwest Energy Efficiency Alliance. The report the outcomes achieved in the jointly-funded project, describes major project activities, discusses future plans for the homes and data, and provides details on project costs and schedule performance.

  15. Ecological Effects of Wave Energy Development in the Pacific Northwest

    E-Print Network [OSTI]

    Ecological Effects of Wave Energy Development in the Pacific Northwest A Scientific Workshop Technical Memorandum NMFS-F/SPO-92 #12;#12;Ecological Effects of Wave Energy Development in the Pacific Service; Justin Klure, Oregon Wave Energy Trust; Greg McMurray, Oregon Department of Land Conservation

  16. A COMBINED REACTION/PRODUCT RECOVERY PROCESS FOR THE CONTINUOUS PRODUCTION OF BIODIESEL

    SciTech Connect (OSTI)

    Birdwell, J.F., Jr.; McFarlane, J.; Schuh, D.L.; Tsouris, C; Day, J.N. (Nu-Energie, LLC); Hullette, J.N. (Nu-Energie, LLC)

    2009-09-01

    Oak Ridge National Laboratory (ORNL) and Nu-Energie, LLC entered into a Cooperative Research And Development Agreement (CRADA) for the purpose of demonstrating and deploying a novel technology for the continuous synthesis and recovery of biodiesel from the transesterification of triglycerides. The focus of the work was the demonstration of a combination Couette reactor and centrifugal separator - an invention of ORNL researchers - that facilitates both product synthesis and recovery from reaction byproducts in the same apparatus. At present, transesterification of triglycerides to produce biodiesel is performed in batch-type reactors with an excess of a chemical catalyst, which is required to achieve high reactant conversions in reasonable reaction times (e.g., 1 hour). The need for long reactor residence times requires use of large reactors and ancillary equipment (e.g., feed and product tankage), and correspondingly large facilities, in order to obtain the economy of scale required to make the process economically viable. Hence, the goal of this CRADA was to demonstrate successful, extended operation of a laboratory-scale reactor/separator prototype to process typical industrial reactant materials, and to design, fabricate, and test a production-scale unit for deployment at the biodiesel production site. Because of its ease of operation, rapid attainment of steady state, high mass transfer and phase separation efficiencies, and compact size, a centrifugal contactor was chosen for intensification of the biodiesel production process. The unit was modified to increase the residence time from a few seconds to minutes*. For this application, liquid phases were introduced into the reactor as separate streams. One was composed of the methanol and base catalyst and the other was the soy oil used in the experiments. Following reaction in the mixing zone, the immiscible glycerine and methyl ester products were separated in the high speed rotor and collected from separate ports. Results from laboratory operations showed that the ASTM specification for bound acylglycerides was achieved only at extended reaction times ({approx}25 min) using a single-stage batch contact at elevated temperature and pressure. In the single-pass configuration, the time required gives no throughput advantage over the current batch reaction process. The limitation seems to be the presence of glycerine, which hinders complete conversion because of reversible reactions. Significant improvement in quality was indicated after a second and third passes, where product from the first stage was collected and separated from the glycerine, and further reacted with a minor addition of methanol. Chemical kinetics calculations suggest that five consecutive stages of 2 min residence time would produce better than ASTM specification fuel with no addition of methanol past the first stage. Additional stages may increase the capital investment, but the increase should be offset by reduced operating costs and a factor of 3 higher throughput. Biodiesel, a mixture of methyl esters, is made commercially from the transesterification of oil, often soy oil (see Reaction 1). The kinetics of the transesterification process is rapid; however, multiphase separations after the synthesis of the fuel can be problematic. Therefore, the process is typically run in batch mode. The biodiesel fuel and the glycerine product take several hours to separate. In addition, to push yields to completion, an excess of methoxide catalyst is typically used, which has to be removed from both the biodiesel and the glycerine phase after reaction. Washing steps are often employed to remove free fatty acids, which can lead to undesirable saponification. Standards for biodiesel purity are based either on the removal of contaminants before the oil feedstock is esterified or on the separation of unwanted by-products. Various methods have been examined to enhance either the pretreatment of biodiesel feedstocks or the posttreatment of reaction products, including the use of a cavitation reactor in the process i

  17. Network Chimera Network Chimera

    E-Print Network [OSTI]

    Northwest National Laboratory through funding provided by the U.S. Department of Energy. For more experiments in CORE (the Common Open Research Environment) from the U.S. Naval Research Laboratory. This exploratory science in Laboratory Directed Research and Development effort is made possible by the Pacific

  18. Impact of the Fuel Molecular Structure on the Oxidation Process of Real Diesel fuels According to Storage Conditions and Biodiesel Content

    Office of Energy Efficiency and Renewable Energy (EERE)

    Hydrocarbon profilers can provide a clear understanding of complex interactions between fuel chemistry, storage conditions, and quantity of biodiesel over time.

  19. Biodiesel Impact on Engine Lubricant Dilution During Active Regeneration of Aftertreatment Systems

    SciTech Connect (OSTI)

    He, X.; Williams, A.; Christensen, E.; Burton, J.; McCormick, R.

    2011-12-01

    Experiments were conducted with ultra low sulfur diesel (ULSD) and 20% biodiesel blends (B20) to compare lube oil dilution levels and lubricant properties for systems using late in-cylinder fuel injection for aftertreatment regeneration. Lube oil dilution was measured by gas chromatography (GC) following ASTM method D3524 to measure diesel content, by Fourier transform infrared (FTIR) spectrometry following a modified ASTM method D7371 to measure biodiesel content, and by a newly developed back-flush GC method that simultaneously measures both diesel and biodiesel. Heavy-duty (HD) engine testing was conducted on a 2008 6.7L Cummins ISB equipped with a diesel oxidation catalyst (DOC) and diesel particle filter (DPF). Stage one of engine testing consisted of 10 consecutive repeats of a forced DPF regeneration event. This continuous operation with late in-cylinder fuel injection served as a method to accelerate lube-oil dilution. Stage two consisted of 16 hours of normal engine operation over a transient test cycle, which created an opportunity for any accumulated fuel in the oil sump to evaporate. Light duty (LD) vehicle testing was conducted on a 2010 VW Jetta equipped with DOC, DPF and a NOx storage catalyst (NSC). Vehicle testing comprised approximately 4,000 miles of operation on a mileage-accumulation dynamometer (MAD) using the U.S. Environmental Protection Agency's Highway Fuel Economy Cycle because of the relatively low engine oil and exhaust temperatures, and high DPF regeneration frequency of this cycle relative to other cycles examined. Comparison of the lube oil dilution analysis methods suggests that D3524 does not measure dilution by biodiesel. The new back-flush GC method provided analysis for both diesel and biodiesel, in a shorter time and with lower detection limit. Thus all lube oil dilution results in this paper are based on this method. Analysis of the HD lube-oil samples showed only 1.5% to 1.6% fuel dilution for both fuels during continuous operation under DPF regeneration events. During the second stage of HD testing, the ULSD lube-oil dilution levels fell from 1.5% to 0.8%, while for B20, lube-oil dilution levels fell from 1.6% to 1.0%, but the fuel in the oil was 36% biodiesel. For the LD vehicle tests, the frequency of DPF regeneration events was observed to be the same for both ULSD and B20. No significant difference between the two fuels' estimated soot loading was detected by the engine control unit (ECU), although a 23% slower rate of increase in differential pressure across DPF was observed with B20. It appears that the ECU estimated soot loading is based on the engine map, not taking advantage of the lower engine-out particulate matter from the use of biodiesel. After 4,000 miles of LD vehicle operation with ULSD, fuel dilution in the lube-oil samples showed total dilution levels of 4.1% diesel. After 4,000 miles of operation with B20, total fuel in oil dilution levels were 6.7% consisting of 3.6% diesel fuel and 3.1% biodiesel. Extrapolation to the 10,000-mile oil drain interval with B20 suggests that the total fuel content in the oil could reach 12%, compared to 5% for operation on ULSD. Analysis of the oil samples also included measurement of total acid number, total base number, viscosity, soot, metals and wear scar; however, little difference in these parameters was noted.

  20. Methods and catalysts for making biodiesel from the transesterification and esterification of unrefined oils

    DOE Patents [OSTI]

    Yan, Shuli (Detroit, MI); Salley, Steven O. (Grosse Pointe Park, MI); Ng, K. Y. Simon (West Bloomfield, MI)

    2012-04-24

    A method of forming a biodiesel product and a heterogeneous catalyst system used to form said product that has a high tolerance for the presence of water and free fatty acids (FFA) in the oil feedstock is disclosed. This catalyst system may simultaneously catalyze both the esterification of FAA and the transesterification of triglycerides present in the oil feedstock. The catalyst system according to one aspect of the present disclosure represents a class of zinc and lanthanum oxide heterogeneous catalysts that include different ratios of zinc oxide to lanthanum oxides (Zn:La ratio) ranging from about 10:0 to 0:10. The Zn:La ratio in the catalyst is believed to have an effect on the number and reactivity of Lewis acid and base sites, as well as the transesterification of glycerides, the esterification of fatty acids, and the hydrolysis of glycerides and biodiesel.

  1. Impact of Biodiesel Impurities on the Performance and Durability of DOC, DPF and SCR Technologies

    SciTech Connect (OSTI)

    Williams, A.; McCormick, R.; Luecke, J.; Brezny, R.; Geisselmann, A.; Voss, K.; Hallstrom, K.; Leustek, M.; Parsons, J.; Abi-Akar, H.

    2011-06-01

    It is estimated that operating continuously on a B20 fuel containing the current allowable ASTM specification limits for metal impurities in biodiesel could result in a doubling of ash exposure relative to lube-oil derived ash. The purpose of this study was to determine if a fuel containing metals at the ASTM limits could cause adverse impacts on the performance and durability of diesel emission control systems. An accelerated durability test method was developed to determine the potential impact of these biodiesel impurities. The test program included engine testing with multiple DPF substrate types as well as DOC and SCR catalysts. The results showed no significant degradation in the thermo-mechanical properties of cordierite, aluminum titanate, or silicon carbide DPFs after exposure to 150,000 mile equivalent biodiesel ash and thermal aging. However, exposure of a cordierite DPF to 435,000 mile equivalent aging resulted in a 69% decrease in the thermal shock resistance parameter. It is estimated that the additional ash from 150,000 miles of biodiesel use would also result in a moderate increases in exhaust backpressure for a DPF. A decrease in DOC activity was seen after exposure to 150,000 mile equivalent aging, resulting in higher HC slip and a reduction in NO{sub 2} formation. The metal-zeolite SCR catalyst experienced a slight loss in activity after exposure to 435,000 mile equivalent aging. This catalyst, placed downstream of the DPF, showed a 5% reduction in overall NOx conversion activity over the HDDT test cycle.

  2. St. Louis Metro Biodiesel (B20) Transit Bus Evaluation: 12-Month Final Report

    SciTech Connect (OSTI)

    Barnitt, R.; McCormick, R. L.; Lammert, M.

    2008-07-01

    The St. Louis Metro Bodiesel Transit Bus Evaluation project is being conducted under a Cooperative Research and Development Agreement between NREL and the National Biodiesel Board to evaluate the extended in-use performance of buses operating on B20 fuel. The objective of this research project is to compare B20 and ultra-low sulfur diesel buses in terms of fuel economy, veicles maintenance, engine performance, component wear, and lube oil performance.

  3. Biodiesel Vehicle and Infrastructure Codes and Standards Citations (Brochure), NREL (National Renewable Energy Laboratory)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center HomeVehicle Replacement Vouchers TheIncentiveAlternativeBiodiesel

  4. Investigation of Bio-Diesel Fueled Engines under Low-Temperature Combustion Strategies

    SciTech Connect (OSTI)

    Chia-fon F. Lee; Alan C. Hansen

    2010-09-30

    In accordance with meeting DOE technical targets this research was aimed at developing and optimizing new fuel injection technologies and strategies for the combustion of clean burning renewable fuels in diesel engines. In addition a simultaneous minimum 20% improvement in fuel economy was targeted with the aid of this novel advanced combustion system. Biodiesel and other renewable fuels have unique properties that can be leveraged to reduce emissions and increase engine efficiency. This research is an investigation into the combustion characteristics of biodiesel and its impacts on the performance of a Low Temperature Combustion (LTC) engine, which is a novel engine configuration that incorporates technologies and strategies for simultaneously reducing NOx and particulate emissions while increasing engine efficiency. Generating fundamental knowledge about the properties of biodiesel and blends with petroleum-derived diesel and their impact on in-cylinder fuel atomization and combustion processes was an important initial step to being able to optimize fuel injection strategies as well as introduce new technologies. With the benefit of this knowledge experiments were performed on both optical and metal LTC engines in which combustion and emissions could be observed and measured under realistic conditions. With the aid these experiments and detailed combustion models strategies were identified and applied in order to improve fuel economy and simultaneously reduce emissions.

  5. Quality Parameters and Chemical Analysis for Biodiesel Produced in the United States in 2011

    SciTech Connect (OSTI)

    Alleman, T. L.; Fouts, L.; Chupka, G.

    2013-03-01

    Samples of biodiesel (B100) from producers and terminals in 2011were tested for critical properties: free and total glycerin, flash point, cloud point, oxidation stability, cold soak filterability, and metals. Failure rates for cold soak filterability and oxidation stability were below 5%. One sample failed flash point due to excess methanol. One sample failed oxidation stability and metal content. Overall, 95% of the samples from this survey met biodiesel quality specification ASTM D6751. In 2007, a sampling of B100 from production facilities showed that nearly 90% met D6751. In samples meeting D6751, calcium was found above the method detection limit in nearly half the samples. Feedstock analysis revealed half the biodiesel was produced from soy and half was from mixed feedstocks. The saturated fatty acid methyl ester concentration of the B100 was compared to the saturated monoglyceride concentration as a percent of total monoglyceride. The real-world correlation of these properties was very good. The results of liquid chromatograph measurement of monoglycerides were compared to ASTM D6751. Agreement between the two methods was good, particularly for total monoglycerides and unsaturated monoglycerides. Because only very low levels of saturated monoglycerides measured, the two methods had more variability, but the correlation was still acceptable.

  6. Final report on LDRD project : biodiesel production from vegetable oils using slit-channel reactors.

    SciTech Connect (OSTI)

    Kalu, E. Eric (FAMU-FSU College of Engineering, Tallahassee, FL); Chen, Ken Shuang

    2008-01-01

    This report documents work done for a late-start LDRD project, which was carried out during the last quarter of FY07. The objective of this project was to experimentally explore the feasibility of converting vegetable (e.g., soybean) oils to biodiesel by employing slit-channel reactors and solid catalysts. We first designed and fabricated several slit-channel reactors with varying channel depths, and employed them to investigate the improved performance of slit-channel reactors over traditional batch reactors using a NaOH liquid catalyst. We then evaluated the effectiveness of several solid catalysts, including CaO, ZnO, MgO, ZrO{sub 2}, calcium gluconate, and heteropolyacid or HPA (Cs{sub 2.5}H{sub 0.5}PW{sub 12}O{sub 40}), for catalyzing the soybean oil-to-biodiesel transesterification reaction. We found that the slit-channel reactor performance improves as channel depth decreases, as expected; and the conversion efficiency of a slit-channel reactor is significantly higher when its channel is very shallow. We further confirmed CaO as having the highest catalytic activity among the solid catalysts tested, and we demonstrated for the first time calcium gluconate as a promising solid catalyst for converting soybean oil to biodiesel, based on our preliminary batch-mode conversion experiments.

  7. Impact of Biodiesel Impurities on the Performance and Durability of DOC, DPF and SCR Technologies: Preprint

    SciTech Connect (OSTI)

    Williams, A.; McCormick, R.; Luecke, J.; Brezny, R.; Geisselmann, A.; Voss, K.; Hallstrom, K.; Leustek, M.; Parsons, J.; Abi-Akar, H.

    2011-04-01

    An accelerated durability test method determined the potential impact of biodiesel ash impurities, including engine testing with multiple diesel particulate filter substrate types, as well as diesel oxidation catalyst and selective catalyst reduction catalysts. The results showed no significant degradation in the thermo-mechanical properties of a DPF after exposure to 150,000-mile equivalent biodiesel ash and thermal aging. However, exposure to 435,000-mile equivalent aging resulted in a 69% decrease in thermal shock resistance. A decrease in DOC activity was seen after exposure to 150,000-mile equivalent aging, resulting in higher hydrocarbon slip and a reduction in NO2 formation. The SCR catalyst experienced a slight loss in activity after exposure to 435,000-mile equivalent aging. The SCR catalyst, placed downstream of the DPF and exposed to B20 exhaust suffered a 5% reduction in overall NOx conversion activity over the HDDT test cycle. It is estimated that the additional ash from 150,000 miles of biodiesel use would also result in a moderate increases in exhaust backpressure for a DPF. The results of this study suggest that long-term operation with B20 at the current specification limits for alkali and alkaline earth metal impurities will adversely impact the performance of DOC, DPF and SCR systems.

  8. Pacific Northwest National Laboratory institutional plan FY 1997--2002

    SciTech Connect (OSTI)

    1996-10-01

    Pacific Northwest National Laboratory`s core mission is to deliver environmental science and technology in the service of the nation and humanity. Through basic research fundamental knowledge is created of natural, engineered, and social systems that is the basis for both effective environmental technology and sound public policy. Legacy environmental problems are solved by delivering technologies that remedy existing environmental hazards, today`s environmental needs are addressed with technologies that prevent pollution and minimize waste, and the technical foundation is being laid for tomorrow`s inherently clean energy and industrial processes. Pacific Northwest National Laboratory also applies its capabilities to meet selected national security, energy, and human health needs; strengthen the US economy; and support the education of future scientists and engineers. Brief summaries are given of the various tasks being carried out under these broad categories.

  9. Pacific Northwest National Laboratory Institutional Plan FY 2004-2008

    SciTech Connect (OSTI)

    Quadrel, Marilyn J.

    2004-04-15

    This Institutional Plan for FY 2004-2008 is the principal annual planning document submitted to the Department of Energy's Office of Science by Pacific Northwest National Laboratory in Richland, Washington. This plan describes the Laboratory's mission, roles, and technical capabilities in support of Department of Energy priorities, missions, and plans. It also describes the Laboratory strategic plan, key planning assumptions, major research initiatives, and program strategy for fundamental science, energy resources, environmental quality, and national security.

  10. Pacific Northwest National Laboratory institutional plan: FY 1996--2001

    SciTech Connect (OSTI)

    1996-01-01

    This report contains the operation and direction plan for the Pacific Northwest National Laboratory of the US Department of Energy. The topics of the plan include the laboratory mission and core competencies, the laboratory strategic plan; the laboratory initiatives in molecular sciences, microbial biotechnology, global environmental change, complex modeling of physical systems, advanced processing technology, energy technology development, and medical technologies and systems; core business areas, critical success factors, and resource projections.

  11. Will competition hurt electricity consumers in the Pacific Northwest

    SciTech Connect (OSTI)

    Hadley, S.; Hirst, E.

    1998-11-01

    A computer model was developed at Oak Ridge National Laboratory to analyze the electricity production, costs, and prices for two geographical regions for a single year. Bulk-power trading is allowed between the two regions and market clearing prices are determined based on marginal costs. The authors used this model, ORCED, to evaluate the market price of power over the year 2000 in the Pacific Northwest and California. The authors found that, absent intervention by the regulators in the Northwest, generation prices would increase 1.1 {cents}/kWh on average, from 1.91 {cents}/kWh for the regulated price to 3.02 {cents}/kWh as the competitive price. If regulators use transition charges and price caps, then customers in the Pacific Northwest need not be penalized by the change to marginal-cost pricing. Customer responses to price changes will increase the transfer of power between regions. A gas price increase of 20%, while only raising the average-cost-based price to 1.95 {cents}/kWh, raised the marginal-cost-based price to 3.56{cents}/kWh. Reductions in hydroelectric resources also dramatically change the price and flow of power.

  12. Network Management Network Management

    E-Print Network [OSTI]

    Giaccone, Paolo

    Network Management Pag. 1 Network Management Andrea Bianco Telecommunication Network Group Network management and QoS provisioning - 1Andrea Bianco ­ TNG group - Politecnico di Torino Telecommunication management and QoS provisioning - 2Andrea Bianco ­ TNG group - Politecnico di Torino Stanford, California

  13. Transactional Network Platform: Applications

    SciTech Connect (OSTI)

    Katipamula, Srinivas; Lutes, Robert G.; Ngo, Hung; Underhill, Ronald M.

    2013-10-31

    In FY13, Pacific Northwest National Laboratory (PNNL) with funding from the Department of Energy’s (DOE’s) Building Technologies Office (BTO) designed, prototyped and tested a transactional network platform to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). Initially, in FY13, the concept demonstrated transactions between packaged rooftop air conditioners and heat pump units (RTUs) and the electric grid using applications or "agents" that reside on the platform, on the equipment, on a local building controller or in the Cloud. The transactional network project is a multi-lab effort with Oakridge National Laboratory (ORNL) and Lawrence Berkeley National Laboratory (LBNL) also contributing to the effort. PNNL coordinated the project and also was responsible for the development of the transactional network (TN) platform and three different applications associated with RTUs. This document describes two applications or "agents" in details, and also summarizes the platform. The TN platform details are described in another companion document.

  14. Sixth Northwest Conservation and Electric Power Plan Chapter 9: Developing a Resource Strategy

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Chapter 9: Developing a Resource Strategy..................................................................................................................................... 1 Developing a Resource Strategy ......................................................................................................................... 7 Interpreting Portfolio Costs

  15. Sixth Northwest Conservation and Electric Power Plan Appendix K: The Smart Grid

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Appendix K: The Smart Grid Introduction..................................................................................................................................... 1 Components of the Smart Grid.............................................................................................................. 2 Benefits from the Smart grid

  16. Sixth Northwest Conservation and Electric Power Plan Chapter 12: Capacity and Flexibility Resources

    E-Print Network [OSTI]

    ..................................................................................................................................... 2 Power System Requirements: Capacity, Energy, and FlexibilitySixth Northwest Conservation and Electric Power Plan Chapter 12: Capacity and Flexibility Resources................................................... 2 Capacity: Meeting Peak Demand

  17. Sixth Northwest Conservation and Electric Power Plan Appendix C: Demand Forecast

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Appendix C: Demand Forecast Energy Demand .............................................................. 23 Electricity Demand Growth in the West............................................................................................................................... 28 Estimating Electricity Demand in Data Centers

  18. Seventh Northwest Conservation and Electric Power Plan nwcouncil.org/7thplan 9-1

    E-Print Network [OSTI]

    and Tables Figure 9 - 1: Pacific Northwest Electricity Power Supply ­ Installed Nameplate Capacity.................. 6 Figure 9 - 3: Generating Additions and Retirements (Installed Capacity.........................................................................................................................................20 Solar

  19. Sixth Northwest Conservation and Electric Power Plan Appendix A: Fuel Price Forecast

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Appendix A: Fuel Price Forecast Introduction................................................................................................................................. 3 Price Forecasts ............................................................................................................................ 5 U.S. Natural Gas Commodity Prices

  20. Technical Qualification Program Self-Assessment Report- Pacific Northwest Site Office- 2013

    Broader source: Energy.gov [DOE]

    This self-assessment evaluated how well the Technical Qualification and Federal Capability Programs were implemented at the Pacific Northwest Site Office (PNSO).

  1. Voluntary Protection Program Onsite Review, Pacific Northwest National Laboratory Battelle Memorial Institute- November 2012

    Office of Energy Efficiency and Renewable Energy (EERE)

    Evaluation to determine whether Pacific Northwest National Laboratory site is continuing to perform at a level deserving DOE-VPP Star recognition.

  2. A computational investigation of diesel and biodiesel combustion and NOx formation in a light-duty compression ignition engine

    SciTech Connect (OSTI)

    Wang, Zihan; Srinivasan, Kalyan K.; Krishnan, Sundar R.; Som, Sibendu

    2012-04-24

    Diesel and biodiesel combustion in a multi-cylinder light duty diesel engine were simulated during a closed cycle (from IVC to EVO), using a commercial computational fluid dynamics (CFD) code, CONVERGE, coupled with detailed chemical kinetics. The computational domain was constructed based on engine geometry and compression ratio measurements. A skeletal n-heptane-based diesel mechanism developed by researchers at Chalmers University of Technology and a reduced biodiesel mechanism derived and validated by Luo and co-workers were applied to model the combustion chemistry. The biodiesel mechanism contains 89 species and 364 reactions and uses methyl decanoate, methyl-9- decenoate, and n-heptane as the surrogate fuel mixture. The Kelvin-Helmholtz and Rayleigh-Taylor (KH-RT) spray breakup model for diesel and biodiesel was calibrated to account for the differences in physical properties of the fuels which result in variations in atomization and spray development characteristics. The simulations were able to capture the experimentally observed pressure and apparent heat release rate trends for both the fuels over a range of engine loads (BMEPs from 2.5 to 10 bar) and fuel injection timings (from 0���° BTDC to 10���° BTDC), thus validating the overall modeling approach as well as the chemical kinetic models of diesel and biodiesel surrogates. Moreover, quantitative NOx predictions for diesel combustion and qualitative NOx predictions for biodiesel combustion were obtained with the CFD simulations and the in-cylinder temperature trends were correlated to the NOx trends."

  3. 2010 Ecological Survey of the Pacific Northwest National Laboratory Site

    SciTech Connect (OSTI)

    Chamness, Michele A.; Perry, Christopher; Downs, Janelle L.; Powell, Sylvia D.

    2011-02-16

    The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) oversees and manages the DOE contract for the Pacific Northwest National Laboratory (PNNL), a DOE Office of Science multi-program laboratory located in Richland, Washington. PNSO is responsible for ensuring that all activities conducted on the PNNL Site comply with applicable laws, policies, and DOE orders. The DOE Pacific Northwest Site Office Cultural and Biological Resources Management Plan (DOE/PNSO 2008) addresses the requirement for annual surveys and monitoring for species of concern and to identify and map invasive species. In addition to the requirement for an annual survey, proposed project activities must be reviewed to assess any potential environmental consequences of conducting the project. The assessment process requires a thorough understanding of the resources present, the potential impacts of a proposed action to those resources, and the ultimate consequences of those actions. The PNNL Site is situated on the southeastern corner of the DOE Hanford Site, located at the north end of the city of Richland in south-central Washington. The site is bordered on the east by the Columbia River, on the west by Stevens Drive, and on the north by the Hanford Site 300 Area (Figure 1). The environmental setting of the PNNL Site is described in Larson and Downs (2009). There are currently two facilities on the PNNL Site: the William R. Wiley Environmental Molecular Sciences Laboratory (EMSL), and the recently completed Physical Sciences Facility (PSF). This report describes the results of the annual survey of the biological resources found on the undeveloped portions of the PNNL Site in 2010. A brief description of the methods PNNL ecologists used to conduct the surveys and the results of the surveys are presented. Actions taken to fully delineate noxious weed populations discovered in 2009 and efforts in 2010 to control those weeds also are described. Appendix A provides a list of plant and animal species identified on the PNNL Site.

  4. Data Assimilation J. C. Doran Pacific Northwest Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding Low-Cost2 DOE HQSiteoC. Doran Pacific Northwest Laboratory

  5. Pacific Northwest National Laboratory Institutional Plan FY 2000-2004

    SciTech Connect (OSTI)

    Pearson, Erik W.

    2000-03-01

    The Pacific Northwest National Laboratory Institutional Plan for FY 2000-2004 sets forth the laboratory's mission, roles, technical capabilities, and laboratory strategic plan. In the plan, major initiatives also are proposed and the transitioning initiatives are discussed. The Programmatic Strategy section details our strategic intent, roles, and research thrusts in each of the U.S. Department of Energy's mission areas. The Operations/Infrastructure Strategic Plan section includes information on the laboratory's human resources; environment, safety, and health management; safeguards and security; site and facilities management; information resources management; management practices and standards; and communications and trust.

  6. The Pricing of Electricity to Aluminum Smelters in the Northwest 

    E-Print Network [OSTI]

    Foley, T. J.

    1986-01-01

    prompted Bonneville to search for Innovative pnClng schemes designed to maintain its revenue base Bonneville's proposed strategy Includes tYing the price of electricity it seilS to tne alumlr,u~ smelters to the world price of aluminum. This paper wili... examine Bonneville's proposed pnClng strategy; it will also examine other strategies to reduce uncertainty In the region's future electriC load. BACKGROUND For well over half a century, electrical power has been a cornerstone of the PaCific Northwest...

  7. Pacific Northwest National Laboratory Institutional Plan FY 2001-2005

    SciTech Connect (OSTI)

    Fisher, Darrell R.; Pearson, Erik W.

    2000-12-29

    The Pacific Northwest National Laboratory Institutional Plan for FY 2001-2005 sets forth the laboratory's mission, roles, technical capabilities, and laboratory strategic plan. In the plan, major initiatives also are proposed and the transitioning initiatives are discussed. The Programmatic Strategy section details our strategic intent, roles, and research thrusts in each of the U.S. Department of Energy's mission areas. The Operations/Infrastructure Strategic Plan section includes information on the laboratory's human resources; environment, safety, and health management; safeguards and security; site and facilities management; information resources management; managaement procatices and standards; and communications and trust.

  8. Hualalai Northwest Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: Energy Resources JumpNew Jersey:Hopkinsville,AdvancedHowellHualalai Northwest Rift

  9. Northwest Aitkin, Minnesota: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNew Hampshire:sourceNortheastNOVEC)Northvale, NewNorthwest Aitkin,

  10. Northwest Harbor, New York: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNew Hampshire:sourceNortheastNOVEC)Northvale, NewNorthwestHarbor,

  11. SeaWest Northwest Asset Holdings LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavyAgency (IRENA)OptionsEquivalentBScira OffshoreSeaEnergyNorthwest

  12. Northwest Rural Pub Pwr Dist | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to:Information 3rd|Northfork Electric Coop, Inc JumpNorthwest Rural Pub

  13. FOR RELEASE: 02:00 P.M. MDT, June 6, 2002 GLOBAL SOLAR NETWORK PEERS BEHIND THE SUN

    E-Print Network [OSTI]

    Braun, Douglas C.

    FOR RELEASE: 02:00 P.M. MDT, June 6, 2002 GLOBAL SOLAR NETWORK PEERS BEHIND THE SUN Images of the far side and interior of the Sun obtained from a network of solar telescopes were presented today at the American Astronomical Society meeting in Albuquerque, New Mexico, by Douglas Braun of NorthWest Research

  14. Table 4. Biodiesel producers and production capacity by state, October 2015

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Informationmonthly gasoline price to fall to $3.43U.S. Coke515 2.494 2.484Biodiesel producers and

  15. Alternative Fuels Data Center: Biodiesel and Propane Fuel Buses for Dallas

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TA I NLoans TheCounty Schools Biodiesel and Propane

  16. Northwest Regional Technology Center, January 2014 Page 1 of 2 Around The Region In Homeland Security

    E-Print Network [OSTI]

    Northwest Regional Technology Center, January 2014 Page 1 of 2 Around The Region In Homeland Security January 2014 The Northwest Regional Technology Center (NWRTC) is a virtual resource center resolutions to seek out growth opportunities both personally and professionally. Conveniently the Disaster

  17. MSU Fruit Team Apple Maturity Report 2014 Northwest Region, Report Number 5: October 8, 2014

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2014 Northwest Region, Report Number 5: October 8, 2014 Nikki Rothwell and Emily Pochubay, Extension Fruit Educators Wet conditions have slowed apple harvest are not cooperating with northwest Michigan apple growers as many apples are ripening quicker this week, but rain has

  18. MSU Fruit Team Apple Maturity Report 2014 Northwest Region, Report Number 6: October 15, 2014

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2014 Northwest Region, Report Number 6: October 15, 2014 Emily, which is slowing apple harvest in the north. Cool weather and rain continues across northwest Michigan at the NWMHRC, many growers dropped off samples for testing because apple varieties have been slow to mature

  19. , J. Geophys. Res., 103, 24469-24486 Stress Coupling Between Earthquakes in Northwest Turkey

    E-Print Network [OSTI]

    Hubert-Ferrari, Aurélia

    , J. Geophys. Res., 103, 24469-24486 Stress Coupling Between Earthquakes in Northwest Turkey, Istanbul, Turkey Aurélia Hubert and Geoffrey C. P. King Laboratoire de Tectonique et Mécanique de la stress interactions of 29 earthquakes (Ms 6.0) that have occurred in the region of northwest Turkey

  20. Draft Fourth Northwest Conservation and Electric Power Plan, Appendix F GENERATION COST AND PERFORMANCE

    E-Print Network [OSTI]

    F-1 Draft Fourth Northwest Conservation and Electric Power Plan, Appendix F APPENDIX F GENERATION WIND #12;F-2 Draft Fourth Northwest Conservation and Electric Power Plan, Appendix F GENERATION COST and Electric Power Plan, Appendix F ANALYTICALAPPROACH The analysis of alternative generating resources

  1. Sixth Northwest Conservation and Electric Power Plan Chapter 14: Regional Adequacy Standards

    E-Print Network [OSTI]

    ) to assess the adequacy of the North American bulk power supply. In 2005, the Council and the Bonneville Power Administration created the Northwest Resource Adequacy Forum to aid the Council in developingSixth Northwest Conservation and Electric Power Plan Chapter 14: Regional Adequacy Standards

  2. Document 2006-17 September 19, 2006 Pacific Northwest Resource Adequacy Implementation Plan

    E-Print Network [OSTI]

    boards of public utilities are all explicitly examining strategies for planning resources to meet loadDocument 2006-17 September 19, 2006 Pacific Northwest Resource Adequacy Implementation Plan Draft of the roles others will take in the Pacific Northwest Resource Adequacy Implementation Plan. It includes

  3. NORTHWEST ENERGY EFFICIENCY TASKFORCE REPORT AND RECOMMENDATIONS FOR THE EXECUTIVE COMMITTEE'S

    E-Print Network [OSTI]

    DRAFT NORTHWEST ENERGY EFFICIENCY TASKFORCE REPORT AND RECOMMENDATIONS FOR THE EXECUTIVE COMMITTEE Efficiency IV. Planning that Puts Energy Efficiency First V. The NEET Mission and Work Groups VI. Work Group. Introduction The push for energy efficiency in the Pacific Northwest is facing an unprecedented opportunity

  4. NEET Revised Draft Report 1 May 2009 NORTHWEST ENERGY EFFICIENCY TASKFORCE REPORT AND

    E-Print Network [OSTI]

    and transmission resources, combined with increasing climate-change concerns, it is clear that energy efficiency and most abundant new energy resource. But ironically, the Pacific Northwest's impressive energy efficiencyNEET Revised Draft Report 1 May 2009 NORTHWEST ENERGY EFFICIENCY TASKFORCE REPORT

  5. Sixth Northwest Conservation and Electric Power Plan Sixth Power Plan Overview

    E-Print Network [OSTI]

    development of energy efficiency could constitute a resource comparable in size to the Northwest federal: the most cost-effective and least risky resource for the region is improved efficiency of electricity use hydroelectric system. This efficiency resource will complement and protect the Northwest's heritage of clean

  6. Sixth Northwest Conservation and Electric Power Plan Sixth Power Plan Action Plan

    E-Print Network [OSTI]

    activities. CONSERVATION Energy efficiency is the first priority resource in the Northwest Power Act. The Council's analysis for the Sixth Power Plan strongly affirmed that energy efficiency improvements provide planning requirements, state and utility programs, and the Northwest Energy Efficiency Taskforce

  7. Tsunami Damage Detection at the Northwest Coast of Sumatra after the 2004 Indian Ocean Tsunami Using

    E-Print Network [OSTI]

    Gilbes, Fernando

    1 Tsunami Damage Detection at the Northwest Coast of Sumatra after the 2004 Indian Ocean Tsunami Mayagüez, Puerto Rico 00681 sully.lebron@upr.edu ABSTRACT. - The 2004 Indian Tsunami caused devastation of this research is to detect the effects of the tsunami in the northwest coast area of Sumatra, Indonesia. Landsat

  8. CLIMATE CHANGE AND THE ADOPTION OF AGRICULTURE IN NORTH-WEST EUROPE

    E-Print Network [OSTI]

    CLIMATE CHANGE AND THE ADOPTION OF AGRICULTURE IN NORTH-WEST EUROPE Clive Bonsall Department. The reasons for the delay in the adoption of agriculture on the north-west fringe of Europe have been debated the timing of the expansion of farming into some upland areas of southern and mid-latitude Europe. Keywords

  9. Draft Fourth Northwest Conservation and Electric Power Plan, Appendix E AN ANALYSIS OF THE WESTERN POWER MARKET

    E-Print Network [OSTI]

    E-1 Draft Fourth Northwest Conservation and Electric Power Plan, Appendix E APPENDIX E AN ANALYSIS have been calibrated to current short- to intermediate-term supply #12;E-2 Draft Fourth Northwest

  10. FISH & WILDLIFE COSTS < 13TH ANNUAL REPORT TO THE NORTHWEST GOVERNORS < PAGE 1 2013 Columbia River Basin

    E-Print Network [OSTI]

    FISH & WILDLIFE COSTS Basin Fish and Wildlife Program Costs Report 13TH ANNUAL REPORT TO THE NORTHWEST GOVERNORS #12;PAGE 2 > 13TH ANNUAL REPORT TO THE NORTHWEST GOVERNORS > FISH & WILDLIFE COSTS 851 S.W. SIXTH AVENUE, SUITE

  11. Comparison of Real-World Fuel Use and Emissions for Dump Trucks Fueled with B20 Biodiesel Versus Petroleum Diesel

    E-Print Network [OSTI]

    Frey, H. Christopher

    Versus Petroleum Diesel By H. Christopher Frey, Ph.D. Professor Department of Civil, Construction 2006 Annual Meeting CD-ROM Paper revised from original submittal. #12;Frey and Kim 1 ABSTRACT Diesel-world in-use on-road emissions of selected diesel vehicles, fueled with B20 biodiesel and petroleum diesel

  12. ICCBT 2008 -F -(07) pp79-94 Palm Biodiesel an Alternative Green Renewable Energy for the

    E-Print Network [OSTI]

    Ducatelle, Frederick

    ICCBT 2008 - F - (07) ­ pp79-94 ICCBT2008 Palm Biodiesel an Alternative Green Renewable Energy increased the interest on alternative energy sources. Clean and renewable biofuels have been touted as an alternative source of green renewable energy through a survey conducted from previously researched findings

  13. Fundamental Study of the Oxidation Characteristics and Pollutant Emissions of Model Biodiesel Fuels

    SciTech Connect (OSTI)

    Feng, Q.; Wang, Y. L.; Egolfopoulos, Fokion N.; Tsotsis, T. T.

    2010-07-18

    In this study, the oxidation characteristics of biodiesel fuels are investigated with the goal of contributing toward the fundamental understanding of their combustion characteristics and evaluating the effect of using these alternative fuels on engine performance as well as on the environment. The focus of the study is on pure fatty acid methyl-esters (FAME,) that can serve as surrogate compounds for real biodiesels. The experiments are conducted in the stagnation-flow configuration, which allows for the systematic evaluation of fundamental combustion and emission characteristics. In this paper, the focus is primarily on the pollutant emission characteristics of two C{sub 4} FAMEs, namely, methyl-butanoate and methyl-crotonate, whose behavior is compared with that of n-butane and n-pentane. To provide insight into the mechanisms of pollutant formation for these fuels, the experimental data are compared with computed results using a model with consistent C1-C4 oxidation and NOx formation kinetics.

  14. Pacific Northwest Smart Grid Demonstration Project SUCCESS STORIES

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

    City Light's second largest customer. Even so, the campus also has its own five megawatt steam turbine generator. The power is distributed through a network of underground utility...

  15. Developing New Alternative Energy in Virginia: Bio-Diesel from Algae

    SciTech Connect (OSTI)

    Hatcher, Patrick

    2012-03-29

    The overall objective of this study was to select chemical processing equipment, install and operate that equipment to directly convert algae to biodiesel via a reaction patented by Old Dominion University (Pat. No. US 8,080,679B2). This reaction is a high temperature (250- 330{degrees}C) methylation reaction utilizing tetramethylammonium hydroxide (TMAH) to produce biodiesel. As originally envisioned, algal biomass could be treated with TMAH in methanol without the need to separately extract triacylglycerides (TAG). The reactor temperature allows volatilization and condensation of the methyl esters whereas the spent algae solids can be utilized as a high-value fertilizer because they are minimally charred. During the course of this work and immediately prior to commencing, we discovered that glycerol, a major by-product of the conventional transesterification reaction for biofuels, is not formed but rather three methoxylated glycerol derivatives are produced. These derivatives are high-value specialty green chemicals that strongly upgrade the economics of the process, rendering this approach as one that now values the biofuel only as a by-product, the main value products being the methoxylated glycerols. A horizontal agitated thin-film evaporator (one square foot heat transfer area) proved effective as the primary reactor facilitating the reaction and vaporization of the products, and subsequent discharge of the spent algae solids that are suitable for supplementing petrochemicalbased fertilizers for agriculture. Because of the size chosen for the reactor, we encountered problems with delivery of the algal feed to the reaction zone, but envision that this problem could easily disappear upon scale-up or can be replaced economically by incorporating an extraction process. The objective for production of biodiesel from algae in quantities that could be tested could not be met, but we implemented use of soybean oil as a surrogate TAG feed to overcome this limitation. The positive economics of this process are influenced by the following: 1. the weight percent of dry algae in suspension that can be fed into the evaporator, 2. the alga species’ ability to produce a higher yield of biodiesel, 3. the isolation of valuable methoxylated by-products, 4. recycling and regeneration of methanol and TMAH, and 5. the market value of biodiesel, commercial agricultural fertilizer, and the three methoxylated by-products. The negative economics of the process are the following: 1. the cost of producing dried, ground algae, 2. the capital cost of the equipment required for feedstock mixing, reaction, separation and recovery of products, and reactant recycling, and 3. the electrical cost and other utilities. In this report, the economic factors and results are assembled to predict the commercialization cost and its viability. This direct conversion process and equipment discussed herein can be adapted for various feedstocks including: other algal species, vegetable oil, jatropha oil, peanut oil, sunflower oil, and other TAG containing raw materials as a renewable energy resource.

  16. 2011 Annual Ecological Survey: Pacific Northwest National Laboratory Site

    SciTech Connect (OSTI)

    Becker, James M.; Chamness, Michele A.

    2012-02-27

    The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) oversees and manages the DOE contract for the Pacific Northwest National Laboratory (PNNL), a DOE Office of Science multi-program laboratory located in Richland, Washington. PNSO is responsible for ensuring that all activities conducted on the PNNL site comply with applicable laws, policies, and DOE Orders. The DOE Pacific Northwest Site Office Cultural and Biological Resources Management Plan (DOE/PNSO 2008) addresses the requirement for annual surveys and monitoring for species of concern and to identify and map invasive species. In addition to the requirement for an annual survey, proposed project activities must be reviewed to assess any potential environmental consequences of conducting the project. The assessment process requires a thorough understanding of the resources present, the potential impacts of a proposed action to those resources, and the ultimate consequences of those actions. The PNNL site is situated on the southeastern corner of the DOE Hanford Site, located at the north end of the city of Richland in south-central Washington. The site is bordered on the east by the Columbia River, on the west by Stevens Drive, and on the north by the Hanford Site 300 Area (Figure 1). The environmental setting of the PNNL site is described in Larson and Downs (2009). There are currently two facilities on the PNNL site: the William R. Wiley Environmental Molecular Sciences Laboratory and the Physical Sciences Facility. This report describes the annual survey of biological resources found on the undeveloped upland portions of the PNNL site. The annual survey is comprised of a series of individual field surveys conducted on various days in late May and throughout June 2011. A brief description of the methods PNNL ecologists used to conduct the baseline surveys and a summary of the results of the surveys are presented. Appendix A provides a list of plant and animal species identified in the upland areas of the PNNL site in 2011. Efforts in 2011 to control noxious weed populations (comprising plant species designated as Class B noxious weeds by the Washington State Noxious Weed Control Board) discovered in 2009 and initially treated with herbicides in 2010 are described in Appendix B.

  17. Atmospheric radionuclide concentrations measured by Pacific Northwest Laboratory since 1961

    SciTech Connect (OSTI)

    Young, J.A.; Thomas, C.W.

    1981-03-01

    The atmospheric concentrations of a wide spectrum of radionuclides produced by nuclear weapons, nuclear reactors, cosmic rays, radon and thoron decay and the SNAP-9A burn-up ([sup 238]Pu) have been measured at Richland, Washington, since 1961; at Barrow, Alaska, since 1964; and at other stations for shorter periods of time. There has been considerable concern over the health hazard presented by these radionuclides, but it has also been recognized that atmospheric mixing and deposition rates can be determined from their measurement. Therefore, Pacific Northwest Laboratory began the continuous measurement of the atmospheric concentrations of a wide spectrum of radionuclides produced by nuclear weapons, nuclear reactors, cosmic rays, and radon and thoron decay. This report will discuss the concentrations of the longer-lived radionuclides (T 1/2 > 12 days). The concentrations of shorter-lived radionuclides measured following Chinese nuclear tests since 1972 are discussed in another report.

  18. Atmospheric radionuclide concentrations measured by Pacific Northwest Laboratory since 1961

    SciTech Connect (OSTI)

    Young, J.A.; Thomas, C.W.

    1981-03-01

    The atmospheric concentrations of a wide spectrum of radionuclides produced by nuclear weapons, nuclear reactors, cosmic rays, radon and thoron decay and the SNAP-9A burn-up ({sup 238}Pu) have been measured at Richland, Washington, since 1961; at Barrow, Alaska, since 1964; and at other stations for shorter periods of time. There has been considerable concern over the health hazard presented by these radionuclides, but it has also been recognized that atmospheric mixing and deposition rates can be determined from their measurement. Therefore, Pacific Northwest Laboratory began the continuous measurement of the atmospheric concentrations of a wide spectrum of radionuclides produced by nuclear weapons, nuclear reactors, cosmic rays, and radon and thoron decay. This report will discuss the concentrations of the longer-lived radionuclides (T 1/2 > 12 days). The concentrations of shorter-lived radionuclides measured following Chinese nuclear tests since 1972 are discussed in another report.

  19. Caldwell Ranch Exploration and Confirmation Project, Northwest Geysers, CA

    SciTech Connect (OSTI)

    Walters, Mark A.

    2013-04-25

    The purpose of the Caldwell Ranch Exploration and Confirmation Project was to drill, test, and confirm the present economic viability of the undeveloped geothermal reservoir in the 870 acre Caldwell Ranch area of the Northwest Geysers that included the CCPA No.1 steam field. All of the drilling, logging, and sampling challenges were met. ? Three abandoned wells, Prati 5, Prati 14 and Prati 38 were re-opened and recompleted to nominal depths of 10,000 feet in 2010. Two of the wells required sidetracking. ? The flow tests indicated Prati 5 Sidetrack 1 (P-5 St1), Prati 14 (P-14) and Prati 38 Sidetrack 2 (P-38 St2) were collectively capable of initially producing an equivalent of 12 megawatts (MWe) of steam using a conversion rate of 19,000 pounds of steam/hour

  20. Pacific Northwest National Laboratory institutional plan FY 1998--2002

    SciTech Connect (OSTI)

    NONE

    1997-12-01

    Pacific Northwest National Laboratory`s core mission is to deliver environmental science and technology in the service of the nation and humanity. Through basic research the lab creates fundamental knowledge of natural, engineered, and social systems that is the basis for both effective environmental technology and sound public policy. They solve legacy environmental problems by delivering technologies that remedy existing environmental hazards, they address today`s environmental needs with technologies that prevent pollution and minimize waste, and they are laying the technical foundation for tomorrow`s inherently clean energy and industrial processes. The lab also applies their capabilities to meet selected national security, energy, and human health needs; strengthen the US economy; and support the education of future scientists and engineers. The paper summarizes individual research activities under each of these areas.

  1. Recent ooids from Mesopotamian shallow shelf, northwest Arabian Gulf

    SciTech Connect (OSTI)

    Aqrawi, A.A.M.; Sadooni, F.N.

    1987-05-01

    Petrographic and mineralogical analyses of available oolitic samples from Khor Abdulla and Khor Al-Umaya, Mesopotamian shallow shelf of the northwest Arabian Gulf, showed that the ooids exhibit extensive variations in their forms according to their nuclei shapes. The ooids cortices are usually of radial structure and are formed mainly of high magnesium calcite. The sediment distribution of the studied area revealed the existence of an oolitic zone extending NW-SE from east of Bubiyan Island toward the open sea. It is believed that these ooids are usually formed in sheltered environments by direct precipitation of high magnesium-calcite around any available nuclei. Then they are concentrated by agitation on small shoal-margins located to the east of Bubiyan Island. At these shoals they attained their final shapes and then dispersed through the studied area. It is thought that these ooids represent a peculiar example of ooid formation in quiet shallow-water environments.

  2. PACIFIC NORTHWEST REGIONAL COLLABORATORY ANNUAL REPORT FOR SYNERGY VII (2007)

    SciTech Connect (OSTI)

    Tagestad, Jerry D.; Bolte, John; Guzy, Michael; Woodruff, Dana L.; Humes, Karen; Walden, Von; Wigmosta, Mark S.; Glenn, Nancy; Ames, Dan; Rope, Ronald; Martin, David; Sandgathe, Scott

    2008-04-01

    During this final year of the Pacific Northwest Regional Collaboratory we focused significantly on continuing the relationship between technical teams and government end-users. The main theme of the year was integration. This took the form of data integration via our web portal and integration of our technologies with the end users. The PNWRC's technical portfolio is based on EOS strategies, and focuses on 'applications of national priority: water management, invasive species, coastal management and ecological forecasting.' The products of our technical approaches have been well received by the community of focused end-users. The objective this year was to broaden that community and develop external support to continue and operationalize product development.

  3. An Experimental Investigation of the Origin of Increased NOx Emissions When Fueling a Heavy-Duty Compression-Ignition Engine with Soy Biodiesel

    Broader source: Energy.gov [DOE]

    Optical engine experiments suggest that near stoichiometric charge-gas mixtures in the standing premixed autoignition zone near flame lift-off length explains biodiesel NOx increase under all conditions

  4. Biodiesel Emissions Testing with a Modern Diesel Engine - Equipment Only: Cooperative Research and Development Final Report, CRADA Number CRD-10-399

    SciTech Connect (OSTI)

    Williams, A.

    2013-06-01

    To evaluate the emissions and performance impact of biodiesel in a modern diesel engine equipped with a diesel particulate filter. This testing is in support of the Non-Petroleum Based Fuels (NPBF) 2010 Annual Operating Plan (AOP).

  5. New Whole-House Solutions Case Study: Northwest Energy Efficient Manufactured Housing Program High-Performance Test Homes - Pacific Northwest

    SciTech Connect (OSTI)

    2015-05-01

    This project represents the third phase of a multi-year effort to develop and bring to market a High Performance Manufactured Home (HPMH). In this project, the Northwest Energy Efficient Manufactured Housing Program worked with Building America Partnership for Improved Residential Construction and Bonneville Power Administration to help four factory homebuilders build prototype zero energy ready manufactured homes, resulting in what is expected to be a 30% savings relative to the Building America Benchmark. (The actual % savings varies depending on choice of heating equipment and climate zone). Previous phases of this project created a HPMH specification and prototyped individual measures from the package to obtain engineering approvals and develop preliminary factory construction processes. This case study describes the project team's work during 2014 to build prototype homes to the HPMH specifications and to monitor the homes for energy performance and durability. Monitoring is expected to continue into 2016.

  6. Recent Advances in Detailed Chemical Kinetic Models for Large Hydrocarbon and Biodiesel Transportation Fuels

    SciTech Connect (OSTI)

    Westbrook, C K; Pitz, W J; Curran, H J; Herbinet, O; Mehl, M

    2009-03-30

    n-Hexadecane and 2,2,4,4,6,8,8-heptamethylnonane represent the primary reference fuels for diesel that are used to determine cetane number, a measure of the ignition property of diesel fuel. With the development of chemical kinetics models for these two primary reference fuels for diesel, a new capability is now available to model diesel fuel ignition. Also, we have developed chemical kinetic models for a whole series of large n-alkanes and a large iso-alkane to represent these chemical classes in fuel surrogates for conventional and future fuels. Methyl decanoate and methyl stearate are large methyl esters that are closely related to biodiesel fuels, and kinetic models for these molecules have also been developed. These chemical kinetic models are used to predict the effect of the fuel molecule size and structure on ignition characteristics under conditions found in internal combustion engines.

  7. ZnO nanoparticle catalysts for use in biodiesel production and method of making

    DOE Patents [OSTI]

    Yan, Shuli; Salley, Steven O; Ng, K. Y. Simon

    2014-11-25

    A method of forming a biodiesel product and a heterogeneous catalyst system used to form said product that has a high tolerance for the presence of water and free fatty acids (FFA) in the oil feedstock is disclosed. This catalyst system may simultaneously catalyze both the esterification of FAA and the transesterification of triglycerides present in the oil feedstock. The catalyst system is comprised of a mixture of zinc oxide and a second metal oxide. The zinc oxide includes a mixture of amorphous zinc oxide and zinc oxide nanocrystals, the zinc nanocrystals having a mean grain size between about 20 and 80 nanometers with at least one of the nanocrystals including a mesopore having a diameter of about 5 to 15 nanometers. Preferably, the second metal oxide is a lanthanum oxide, the lanthanum oxide being selected as one from the group of La.sub.2CO.sub.5, LaOOH, and combinations or mixtures thereof.

  8. Impact of Biodiesel on the Oxidation Kinetics and Morphology of Diesel Particulate

    SciTech Connect (OSTI)

    Strzelec, Andrea [ORNL] [ORNL; Toops, Todd J [ORNL] [ORNL; Daw, C Stuart [ORNL] [ORNL

    2011-01-01

    We compare the oxidation characteristics of four different diesel particulates generated with a modern light-duty engine. The four particulates represent engine fueling with conventional ultra-low sulfur diesel (ULSD), biodiesel, and two intermediate blends of these fuels. The comparisons discussed here are based on complementary measurements implemented in a laboratory micro-reactor, including temperature programmed desorption and oxidation, pulsed isothermal oxidation, and BET surface area. From these measurements we have derived models that are consistent with the observed oxidation reactivity differences. When accessible surface area effects are properly accounted for, the oxidation kinetics of the fixed carbon components were found to consistently exhibit an Arrhenius activation energy of 113 6 kJ/mol. Release of volatile carbon from the as-collected particulate appears to follow a temperaturedependent rate law.

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

    SciTech Connect (OSTI)

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

    1995-12-31

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

  10. Federal and State Ethanol and Biodiesel Requirements (released in AEO2007)

    Reports and Publications (EIA)

    2007-01-01

    The Energy Policy Act 2005 requires that the use of renewable motor fuels be increased from the 2004 level of just over 4 billion gallons to a minimum of 7.5 billion gallons in 2012, after which the requirement grows at a rate equal to the growth of the gasoline pool. The law does not require that every gallon of gasoline or diesel fuel be blended with renewable fuels. Refiners are free to use renewable fuels, such as ethanol and biodiesel, in geographic regions and fuel formulations that make the most sense, as long as they meet the overall standard. Conventional gasoline and diesel can be blended with renewables without any change to the petroleum components, although fuels used in areas with air quality problems are likely to require adjustment to the base gasoline or diesel fuel if they are to be blended with renewables.

  11. Detailed Chemical Kinetic Reaction Mechanism for Biodiesel Components Methyl Stearate and Methyl Oleate

    SciTech Connect (OSTI)

    Naik, C; Westbrook, C K; Herbinet, O; Pitz, W J; Mehl, M

    2010-01-22

    New chemical kinetic reaction mechanisms are developed for two of the five major components of biodiesel fuel, methyl stearate and methyl oleate. The mechanisms are produced using existing reaction classes and rules for reaction rates, with additional reaction classes to describe other reactions unique to methyl ester species. Mechanism capabilities were examined by computing fuel/air autoignition delay times and comparing the results with more conventional hydrocarbon fuels for which experimental results are available. Additional comparisons were carried out with measured results taken from jet-stirred reactor experiments for rapeseed methyl ester fuels. In both sets of computational tests, methyl oleate was found to be slightly less reactive than methyl stearate, and an explanation of this observation is made showing that the double bond in methyl oleate inhibits certain low temperature chain branching reaction pathways important in methyl stearate. The resulting detailed chemical kinetic reaction mechanism includes more approximately 3500 chemical species and more than 17,000 chemical reactions.

  12. Detailed chemical kinetic mechanism for the oxidation of biodiesel fuels blend surrogate

    SciTech Connect (OSTI)

    Herbinet, Olivier; Pitz, William J.; Westbrook, Charles K.

    2010-05-15

    Detailed chemical kinetic mechanisms were developed and used to study the oxidation of two large unsaturated esters: methyl-5-decenoate and methyl-9-decenoate. These models were built from a previous methyl decanoate mechanism and were compared with rapeseed oil methyl esters oxidation experiments in a jet-stirred reactor. A comparative study of the reactivity of these three oxygenated compounds was performed and the differences in the distribution of the products of the reaction were highlighted showing the influence of the presence and the position of a double bond in the chain. Blend surrogates, containing methyl decanoate, methyl-5-decenoate, methyl-9-decenoate and n-alkanes, were tested against rapeseed oil methyl esters and methyl palmitate/n-decane experiments. These surrogate models are realistic kinetic tools allowing the study of the combustion of biodiesel fuels in diesel and homogeneous charge compression ignition engines. (author)

  13. Detailed chemical kinetic mechanism for the oxidation of biodiesel fuels blend surrogate.

    SciTech Connect (OSTI)

    Herbinet, O; Pitz, W J; Westbrook, C K

    2009-07-21

    Detailed chemical kinetic mechanisms were developed and used to study the oxidation of two large unsaturated esters: methyl-5-decenoate and methyl-9-decenoate. These models were built from a previous methyl decanoate mechanism and were compared with rapeseed oil methyl esters oxidation experiments in a jet stirred reactor. A comparative study of the reactivity of these three oxygenated compounds was performed and the differences in the distribution of the products of the reaction were highlighted showing the influence of the presence and the position of a double bond in the chain. Blend surrogates, containing methyl decanoate, methyl-5-decenoate, methyl-9-decenoate and n-alkanes, were tested against rapeseed oil methyl esters and methyl palmitate/n-decane experiments. These surrogate models are realistic kinetic tools allowing the study of the combustion of biodiesel fuels in diesel and homogeneous charge compression ignition engines.

  14. Northwest Power and Conservation Council Protected Areas Designations, Fish and Wildlife Program

    E-Print Network [OSTI]

    of capacity from this study that falls into the protected areas designations, the Northwest Hydroelectric run-of-the-river hydroelectric projects may not be able to be developed within a protected areas

  15. Draft Fourth Northwest Conservation and Electric Power Plan, Appendix H DESCRIPTION OF RESOURCE ANALYSIS MODEL -ISAAC

    E-Print Network [OSTI]

    .................................................................................................................................................16 SYSTEM OPERATION AND PRODUCTION COSTING TO THE PACIFIC NORTHWEST HYDROPOWER SYSTEM'S EXTENDED HOURLY PEAKING CAPABILITY USING LINEAR PROGRAMMING #12;H-2 uses for analysis of resource cost- effectiveness and the quantitative treatment of uncertainty. ISAAC

  16. Evolution of depositional and slope instability processes on Bryant Canyon area, Northwest Gulf of Mexico 

    E-Print Network [OSTI]

    Tripsanas, Efthymios

    2005-02-17

    Bryant and Eastern Canyon systems are located on the northwest Gulf of Mexico, and they are characterized by a very complex sedimentological history related to glacioeustatic cycles, river discharges, and interactions of depositional and halokinetic...

  17. Seventh Northwest Conservation and Electric Power Plan nwcouncil.org/7thplan K-1

    E-Print Network [OSTI]

    Seventh Northwest Conservation and Electric Power Plan nwcouncil.org/7thplan K-1 APPENDIX K ....................................................................................5 Reserve Assignment and Hydro Generation Dispatch................................................................6 Thermal Resource Reserve Assignment and Non-Hydro Generation Dispatch.......................... 7

  18. Sixth Northwest Conservation and Electric Power Plan Chapter 5: Demand Response

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Chapter 5: Demand Response Summary of Key.............................................................................................................. 1 Demand Response in the Fifth Power Plan........................................................................................... 3 Demand Response in the Sixth Power Plan

  19. Sixth Northwest Conservation and Electric Power Plan Appendix H: Demand Response

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Appendix H: Demand Response Introduction consumers' levels of service unchanged, demand response is a change in use of electricity at particular..................................................................................................................................... 1 Demand Response in the Council's Fifth Power Plan

  20. Alkenone-based evidence of Holocene slopewater cooling in the northwest Atlantic

    E-Print Network [OSTI]

    Kneeland, Jessie M. (Jessie Mary)

    2006-01-01

    Alkenone-based estimates of sea surface temperature (SST) in the northwest Atlantic during the last 10,000 years are presented and used to assess scenarios for Holocene climate variability. Alkenone concentration and ...

  1. NORTHWEST AFRICA 176: A UNIQUE IRON METEORITE WITH SILICATE INCLUSIONS RELATED TO BOCAIUVA. Menghua Liu

    E-Print Network [OSTI]

    Floss, Christine

    NORTHWEST AFRICA 176: A UNIQUE IRON METEORITE WITH SILICATE INCLUSIONS RELATED TO BOCAIUVA. Menghua Africa 176 iron me- teorite with silicate inclusions was found at the border of Morocco and Algeria

  2. Waste status and transaction record summary for the northwest quadrant of the Hanford 200 Area

    SciTech Connect (OSTI)

    Agnew, S.F.; Corbin, R.A.; Duran, T.B.; Jurgensen, K.A.; Ortiz, T.P.; Young, B.L. [Los Alamos National Lab., NM (United States)

    1995-09-01

    This supporting document contains a database of waste transactions and waste status reports for all the waste tanks in the northwest quadrant of the 200 West Area of the Hanford Site.

  3. Seventh Northwest Conservation and Electric Power Plan nwcouncil.org/7thplan I-1

    E-Print Network [OSTI]

    ...........................................31 Impacts of Operating a Natural Gas Power Plant.....................................................74 Clean Power PlanSeventh Northwest Conservation and Electric Power Plan nwcouncil.org/7thplan I-1 APPENDIX I

  4. Linear depressions and collapse features in the Northwest Hueco Basin, West Texas 

    E-Print Network [OSTI]

    Henderson, Scott D

    1997-01-01

    The Northwest Hueco Basin, located in the Northern Chihuahuan Desert, is a fault bounded basin filled predominantly with Plio-Pleistocene unconsolidated sediments. The basin contains long linear depressions that dominate the surface topography...

  5. Northwest Open Automated Demand Response Technology Demonstration Project

    SciTech Connect (OSTI)

    Kiliccote, Sila; Piette, Mary Ann; Dudley, Junqiao

    2010-03-17

    The Lawrence Berkeley National Laboratory (LBNL) Demand Response Research Center (DRRC) demonstrated and evaluated open automated demand response (OpenADR) communication infrastructure to reduce winter morning and summer afternoon peak electricity demand in commercial buildings the Seattle area. LBNL performed this demonstration for the Bonneville Power Administration (BPA) in the Seattle City Light (SCL) service territory at five sites: Seattle Municipal Tower, Seattle University, McKinstry, and two Target stores. This report describes the process and results of the demonstration. OpenADR is an information exchange model that uses a client-server architecture to automate demand-response (DR) programs. These field tests evaluated the feasibility of deploying fully automated DR during both winter and summer peak periods. DR savings were evaluated for several building systems and control strategies. This project studied DR during hot summer afternoons and cold winter mornings, both periods when electricity demand is typically high. This is the DRRC project team's first experience using automation for year-round DR resources and evaluating the flexibility of commercial buildings end-use loads to participate in DR in dual-peaking climates. The lessons learned contribute to understanding end-use loads that are suitable for dispatch at different times of the year. The project was funded by BPA and SCL. BPA is a U.S. Department of Energy agency headquartered in Portland, Oregon and serving the Pacific Northwest. BPA operates an electricity transmission system and markets wholesale electrical power at cost from federal dams, one non-federal nuclear plant, and other non-federal hydroelectric and wind energy generation facilities. Created by the citizens of Seattle in 1902, SCL is the second-largest municipal utility in America. SCL purchases approximately 40% of its electricity and the majority of its transmission from BPA through a preference contract. SCL also provides ancillary services within its own balancing authority. The relationship between BPA and SCL creates a unique opportunity to create DR programs that address both BPA's and SCL's markets simultaneously. Although simultaneously addressing both market could significantly increase the value of DR programs for BPA, SCL, and the end user, establishing program parameters that maximize this value is challenging because of complex contractual arrangements and the absence of a central Independent System Operator or Regional Transmission Organization in the northwest.

  6. Review of Conservation Costs and Benefits: Five Years of Experience under the Northwest Power Act 

    E-Print Network [OSTI]

    Sheets, E.

    1988-01-01

    dramatically. Between 1981 and 1983, it became apparent that the near future would not be characterized INTRODUCTION by electricity deficits, but rather by an expensive surplus of uncertain duration. The regional power act also directed the Council... of the aluminum production capacity in the Northwest shut what was to become the Pacilic Northwest Electric Power down, temporarily exacerbating power surpluses. Other Planning and Conservation Act, the region's utility industry traditionaliy reliable, large...

  7. Pacific Northwest National Laboratory Annual Site Environmental Report for Calendar Year 2013

    SciTech Connect (OSTI)

    Duncan, Joanne P.; Sackschewsky, Michael R.; Tilden, Harold T.; Barnett, J. M.; Su-Coker, Jennifer; Ballinger, Marcel Y.; Fritz, Brad G.; Stoetzel, Gregory A.; Lowry, Kami L.; Moon, Thomas W.; Becker, James M.; Mendez, Keith M.; Raney, Elizabeth A.; Chamness, Michele A.; Larson, Kyle B.

    2014-09-30

    Pacific Northwest National Laboratory (PNNL), one of the U.S. Department of Energy (DOE) Office of Science’s 10 national laboratories, provides innovative science and technology development in the areas of energy and the environment, fundamental and computational science, and national security. DOE’s Pacific Northwest Site Office (PNSO) is responsible for oversight of PNNL at its Campus in Richland, Washington, as well as its facilities in Sequim, Seattle, and North Bonneville, Washington, and Corvallis and Portland, Oregon.

  8. Timing of structural growth at Northwest Stevens field as evidenced by Stevens channel geometries

    SciTech Connect (OSTI)

    Berkman, T.A. (ARCO Oil and Gas Co., Bakersfield, CA (United States))

    1991-02-01

    Stacked upper Miocene Stevens sandstone bodies at Northwest Stevens (Tule Elk) are the product of two coalescing turbidite channels which reflect the influence of growing structure during deposition. One channel can be traced from the south through ARCO's 555 zone unit, the 26R and 2B pools at Elk Hills, and into Northwest Stevens. The 800-ft-thick T' turbidite sands from this channel form offlapping geometries and structural/stratigraphic traps due to deposition across the rising northwest-plunging nose of the Northwest Stevens anticline. They are medium- to coarse-grained with abundant mudstone interbeds and are interpreted to represent a depositional channel fill which grades laterally to less permeable finer grained overbank deposits along the east side of Northwest Stevens. The second coeval channel can be traced from McKittrick through Asphalto and the 24Z pool at Elk Hills into Northwest Stevens, where it forms a 1,700-ft-thick sequence of 80 to 500-ft-thick sand packages at the 7R pool. Sand-shale ratios in these pebbly sandstones are nearly 9 to 1 with abundant conglomeratic interbeds. These channel sands display blocky electric log signatures, have lenticular geometries at the top of the sequence and offlapping geometries at the base, and document deposition in a structural low adjacent to the rising Northwest Stevens structure. The upper Miocene correlation point (UMPC) is sanded out at the 7R pool, indicating that turbidite sand deposition there persisted into lower Reef Ridge time. Well correlations indicate only minor erosive deposition and amalgamation; thus, the sand bodies at Northwest Stevens are additive to the section.

  9. 1993 Pacific Northwest Loads and Resources Study, Technical Appendix: Volume 2, Book 1, Energy.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1993-12-01

    The 1993 Pacific Northwest Loads and Resources Study establishes the Bonneville Power Administration`s (BPA) planning basis for supplying electricity to BPA customers. The Loads and Resources Study is presented in three documents: (1) this technical appendix detailing loads and resources for each major Pacific and Northwest generating utility, (2) a summary of Federal system and Pacific Northwest region loads and resources, and (3) a technical appendix detailing forecasted Pacific Northwest economic trends and loads. This analysis updates the 1992 Pacific Northwest Loads and Resources Study Technical Appendix published in December 1992. This technical appendix provides utility-specific information that BPA uses in its long-range planning. It incorporates the following for each utility (1) Electrical demand firm loads; (2) Generating resources; and (3) Contracts both inside and outside the region. This document should be used in combination with the 1993 Pacific Northwest Loads and Resources Study, published in December 1993, because much of the information in that document is not duplicated here.

  10. Potential environmental effects of energy conservation measures in northwest industries

    SciTech Connect (OSTI)

    Baechler, M C; Gygi, K F; Hendrickson, P L

    1992-01-01

    The Bonneville Power Administration (Bonneville) has identified 101 plants in the Pacific Northwest that account for 80% of the region's industrial electricity consumption. These plants offer a precise target for a conservation program. PNL determined that most of these 101 plants were represented by 11 major industries. We then reviewed 36 major conservation technologies used in these 11 industrial settings to determine their potential environmental impacts. Energy efficiency technologies designed for industrial use may result in direct or indirect environmental impacts. Effects may result from the production of the conservation measure technology, changes in the working environment due to different energy and material requirements, or changes to waste streams. Industry type, work-place conditions, worker training, and environmental conditions inside and outside the plant are all key variables that may affect environmental outcomes. To address these issues this report has three objectives: Describe potential conservation measures that Bonneville may employ in industrial programs and discuss potential primary impacts. Characterize industrial systems and processes where the measure may be employed and describe general environmental issues associated with each industry type. Review environmental permitting, licensing, and other regulatory actions required for industries and summarize the type of information available from these sources for further analysis.

  11. Pacific Northwest Laboratory ALARA Report for Calendar Year 1993

    SciTech Connect (OSTI)

    Keller, S.L.

    1994-07-01

    This report provides summary results of the Calendar Year (CY) 1993 As Low As Reasonably Achievable (ALARA) Program at the Pacific Northwest Laboratory (PNL). This report includes information regarding whole-body exposures to radiation, and skin contaminations. The collective whole-body radiation dose to employees during 1993 was 0.58 person-sievert (58 person-rem). This dose was 11 percent lower than the projected dose of 0.65 person-sievert (65 person-rem). The Radiation Protection Section`s Field Dosimetry Services group projected that no PNL employee`s dose would exceed 0.02 sievert (2 rem) based on dosimeters processed during the year; no worker actually exceeded the limit by the end of CY 1993. There were 15 reported cases of skin contamination for PNL employees during 1993. This number of 60 percent of the projected total of 25 cases. There were an additional 21 cases of personal-effects contamination to PNL staff: Nine of these contamination events occurred at the 324 Building, nine occurred at the 325 Building, one occurred in the 327 Building, one occurred in the 3720 Building, and one occurred in the 326 Building. Line management set numerous challenging and production ALARA goals for their facilities. Appendix A describes the final status of the 1993 ALARA goals. Appendix B describes the radiological ALARA goals for 1994. The Radiation Protection Section of the Laboratory Safety Dept. routinely perform audits of radiological ALARA requirements for specific facilities with significant potential for exposure. These ALARA audits are part of a comprehensive safety audit of the facility, designed to evaluate and improve total safety performance.

  12. Buying market transformation -- A cautionary tale from the Northwest

    SciTech Connect (OSTI)

    Baylon, D.; Davis, B.; Hewes, T.

    1998-07-01

    Beginning in April 1992, Pacific Northwest utilities, the Bonneville Power Administration, and eighteen manufactured home (HUD-code) builders undertook a large-scale experiment. Manufacturers were paid acquisition payments (initially $2,500/home) to install better insulation and windows in new electrically-heated homes. This resulted in homes 60% more efficient than HUD regulations dictated. Initial production projections of 10,000 homes per year were easily exceeded, with 94% of the manufactured homes (55,000) built to these standards during the 3.5 year program. During the Manufactured Housing Acquisition Program (MAP), production and on-site installation standards improved significantly. Manufactured homes made inroads into new construction markets, accounting for about 30% of regional production of new housing and competing with low- to mid-priced site-built homes in some areas. The market was transformed. Or was it? Two years have passed since the incentives stopped and the participating manufacturers were left to fend for themselves. Since MAP ended, production of homes built to the higher BPA Super Good Cents (SGC) energy efficiency standards has dropped throughout the region. The state energy offices (SEOs) have maintained an SGC inspection and certification program for which manufacturers pay $30/home, which has helped energy-efficient manufactured homes retain market share in some localities. However, where local codes do not require strict levels of energy efficiency for new homes, saturation of energy-efficient manufactured homes has declined dramatically. This paper examines factors affecting market transformation since the cessation of direct incentives, including fuel choice issues and the effects of state codes on production, infrastructure and sitting levels.

  13. Pacific Northwest Laboratory annual report for 1981 to the DOE Office of Energy Research. Part 4. Physical sciences. [Lead abstract

    SciTech Connect (OSTI)

    Nielsen, J.M.

    1982-02-01

    Separate abstracts were prepared for the 13 reports in this 1981 annual report from Battelle Pacific Northwest Laboratory which deals with the physical sciences. (KRM)

  14. Bonneville Power Administration and the Industrial Technologies Program Leverage Support to Overcome Energy Efficiency Barriers in the Northwest

    Broader source: Energy.gov [DOE]

    This case study explores how Bonneville Power Administration, a Northwest regional wholesale power provider, rethought how to encourage and promote energy efficiency projects through its utilities.

  15. Pacific Northwest National Laboratory Grounds Maintenance: Best Management Practice Case Studies #4 and #5 - Water Efficient Landscape and Irrigation (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2009-08-01

    FEMP Water Efficiency Best Management Practices #4 and #5 Case Study: Overview of the Pacific Northwest National Laboratory grounds maintenance program and results.

  16. Predicting the spatial extent of injection-induced zones of enhanced permeability at the Northwest Geysers EGS Demonstration Project

    E-Print Network [OSTI]

    Rutqvist, J.

    2010-01-01

    enhanced geothermal system (EGS) in the Northern Geysersat the Northwest Geysers EGS Demonstration Project Rutqvist,an Enhanced Geothermal System (EGS) demonstration project at

  17. The Northwest Geysers EGS Demonstration Project Phase 1: Pre-stimulation coupled geomechanical modeling to guide stimulation and monitoring plans

    E-Print Network [OSTI]

    Rutqvist, J.

    2012-01-01

    THE NORTHWEST GEYSERS EGS DEMONSTRATION PROJECT PHASE 1:Middletown, California Key words – EGS, Geysers, Injection,an Enhanced Geothermal System (EGS) demonstration project at

  18. Lithium modified zeolite synthesis for conversion of biodiesel-derived glycerol to polyglycerol

    SciTech Connect (OSTI)

    Ayoub, Muhammad, E-mail: muhammad.ayoub@petronas.com.my [Department of Chemical Engineering, Universiti Teknologi PETRONAS, 31750, Tronoh, Perak, Malaysia and School of Chemical Engineering, Universiti Sains Malaysia, 43000, Pinang (Malaysia); Abdullah, Ahmad Zuhairi, E-mail: chzuhairi@usm.my [School of Chemical Engineering, Universiti Sains Malaysia, 43000, Pinang (Malaysia); Inayat, Abrar, E-mail: abrar.inayat@petronas.com.my [Department of Chemical Engineering, Universiti Teknologi PETRONAS, 31750, Tronoh, Perak (Malaysia)

    2014-10-24

    Basic zeolite has received significant attention in the catalysis community. These zeolites modified with alkaline are the potential replacement for existing zeolite catalysts due to its unique features with added advantages. The present paper covers the preparation of lithium modified zeolite Y (Li-ZeY) and its activity for solvent free conversion of biodiesel-derived glycerol to polyglycerol via etherification process. The modified zeolite was well characterized by X-ray diffraction (XRD), Scanning Electron Microscope (SEM) and Nitrogen Adsorption. The SEM images showed that there was no change in morphology of modified zeolite structure after lithium modification. XRD patterns showed that the structure of zeolite was sustained after lithium modification. The surface properties of parent and modified zeolite was also observed N{sub 2} adsortion-desorption technique and found some changes in surface area and pore size. In addition, the basic strength of prepared materials was measured by Hammet indicators and found that basic strength of Li-ZeY was highly improved. This modified zeolite was found highly thermal stable and active heterogamous basic catalyst for conversion of solvent free glycerol to polyglycerol. This reaction was conducted at different temperatures and 260 °C was found most active temperature for this process for reaction time from 6 to 12 h over this basic catalyst in the absence of solvent.

  19. Network Economics Anna Nagurney

    E-Print Network [OSTI]

    Nagurney, Anna

    Performance/Efficiency Measure with Applications to a Variety of Network Systems · Transportation Network Network Satellite and Undersea Cable Networks Duke Energy Gas Pipeline Network Transportation with transportation as the unifying application. #12;Subway Network Railroad Network Iridium Satellite Constellation

  20. IDAHO BIODIESEL INFRASTRUCTURE PROJECT DOE'S INITIATIVE ON COOPERATIVE PROGRAMS WITH STATES FOR RESEARCH, DEVELOPMENT AND DEMONSTRATION GRANT NO. DE-FC36-02GO12021. Final report

    SciTech Connect (OSTI)

    CROCKETT, JOHN

    2006-12-31

    The Idaho Energy Division issued a Request for Proposal (RFP) on March 14, 2006, inviting qualified licensed fuel wholesalers, fuel retailers, and vehicle fleet operators to provide proposals to construct and/or install infrastructure for biodiesel utilization in Idaho. The intent was to improve the ability of private and/or non-Federal public entities in Idaho to store, transport, or offer for sale biodiesel within the state. The RFP provided up $100,000 for co-funding the projects with a minimum 50% cash cost match. Four contracts were subsequetnly awarded that resulted in three new bidodiesel storage facilities immediately serving about 45 fueling stations from Sandpoint to Boise. The project also attracted considerable media attention and Idaho became more knowledgeable about biodiesel.

  1. Final Scientific/Technical Report Carbon Capture and Storage Training Northwest - CCSTNW

    SciTech Connect (OSTI)

    Workman, James

    2013-09-30

    This report details the activities of the Carbon Capture and Storage Training Northwest (CCSTNW) program 2009 to 2013. The CCSTNW created, implemented, and provided Carbon Capture and Storage (CCS) training over the period of the program. With the assistance of an expert advisory board, CCSTNW created curriculum and conducted three short courses, more than three lectures, two symposiums, and a final conference. The program was conducted in five phases; 1) organization, gap analysis, and form advisory board; 2) develop list serves, website, and tech alerts; 3) training needs survey; 4) conduct lectures, courses, symposiums, and a conference; 5) evaluation surveys and course evaluations. This program was conducted jointly by Environmental Outreach and Stewardship Alliance (dba. Northwest Environmental Training Center – NWETC) and Pacific Northwest National Laboratories (PNNL).

  2. Northwest Energy Efficient Manufactured Housing Program: High Performance Manufactured Home Prototyping and Construction Development

    SciTech Connect (OSTI)

    Hewes, T.; Peeks, B.

    2013-11-01

    The Building America Partnership for Improved Residential Construction, the Bonneville Power Administration (BPA), and Northwest Energy Works (NEW), the current Northwest Energy Efficient Manufactured Housing Program (NEEM) administrator, have been collaborating to conduct research on new specifications that would improve on the energy requirements of a NEEM home. In its role as administrator, NEW administers the technical specs, performs research and engineering analysis, implements ongoing construction quality management procedures, and maintains a central database with home tracking. This project prototyped and assessed the performances of cost-effective high performance building assemblies and mechanical systems that are not commonly deployed in the manufacturing setting. The package of measures is able to reduce energy used for space conditioning, water heating and lighting by 50 percent over typical manufactured homes produced in the northwest.

  3. Northwest Energy Efficient Manufactured Housing Program: High Performance Manufactured Home Prototyping and Construction Development

    SciTech Connect (OSTI)

    Hewes, Tom; Peeks, Brady

    2013-11-01

    The Building America Partnership for Improved Residential Construction, the Bonneville Power Administration (BPA), and Northwest Energy Works (NEW), the current Northwest Energy Efficient Manufactured Housing Program (NEEM) administrator, have been collaborating to conduct research on new specifications that would improve on the energy requirements of a NEEM home. In its role as administrator, NEW administers the technical specs, performs research and engineering analysis, implements ongoing construction quality management procedures, and maintains a central database with home tracking. This project prototyped and assessed the performances of cost-effective high performance building assemblies and mechanical systems that are not commonly deployed in the manufacturing setting. The package of measures is able to reduce energy used for space conditioning, water heating and lighting by 50% over typical manufactured homes produced in the northwest.

  4. Mechanical ventilation in HUD-code manufactured housing in the Pacific Northwest

    SciTech Connect (OSTI)

    Lubliner, M.; Stevens, D.T.; Davis, B.

    1997-12-31

    Electric utilities in the Pacific Northwest have spent more than $100 million to support energy-efficiency improvements in the Housing and Urban Development (HUD) code manufactured housing industry in the Pacific Northwest over the past several years. More than 65,000 manufactured housing units have been built since 1991 that exceed the new HUD standards for both thermal performance and mechanical ventilation that became effective in October 1994. All of these units included mechanical ventilation systems that were designed to meet or exceed the requirements of ASHRAE Standard 62-1989. This paper addresses the ventilation solutions that were developed and compares the comfort and energy considerations of the various strategies that have evolved in the Pacific Northwest and nationally. The use and location of a variety of outside air inlets will be addressed, as will the acceptance by the occupants of the ventilation strategy.

  5. Preconstruction schedules, costs, and permit requirements for electric power generating resources in the Pacific Northwest

    SciTech Connect (OSTI)

    Hendrickson, P.L.; Smith, S.A.; Thurman, A.G.; Watts, R.L.; Weakley, S.A.

    1990-07-01

    This report was prepared for the Generation Programs Branch, Office of Energy Resources, Bonneville Power Administration (BPA). The principal objective of the report is to assemble in one document preconstruction cost, schedule, and permit information for twelve specific generating resources. The report is one of many documents that provide background information for BPA's Resource Program, which is designed to identify the type and amount of new resources that BPA may have to add over the next twenty years to maintain an adequate and reliable electric power supply in the Pacific Northwest. A predecessor to this report is a 1982 report prepared by the Pacific Northwest Laboratory (PNL) for the Northwest Power Planning Council (the Council''). The 1982 report had a similar, but not identical, content and format. 306 refs., 14 figs., 22 tabs.

  6. 1995 Pacific Northwest Loads and Resources Study, Technical Appendix: Volume 1.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1995-12-01

    The Pacific Northwest Loads and Resources Study (WhiteBook), is published annually by BPA, and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to the 1981 regional power sales contracts. Specifically, BPA uses the, information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. Aside from these purposes, the White Book is used for input to BPA`s resource planning process. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC).

  7. A Comprehensive Approach to Bi-National Regional Energy Planning in the Pacific Northwest

    SciTech Connect (OSTI)

    Matt Morrison

    2007-12-31

    The Pacific NorthWest Economic Region, a statutory organization chartered by the Northwest states of Alaska, Washington, Idaho, Montana, and Oregon, and the western Canadian provinces of British Columbia, Alberta, and the Yukon through its Energy Working Group launched a bi-national energy planning initiative designed to create a Pacific Northwest energy planning council of regional public/private stakeholders from both Canada and the US. There is an urgent need to deal with the comprehensive energy picture now before our hoped for economic recovery results in energy price spikes which are likely to happen because the current supply will not meet predicted demand. Also recent events of August 14th have shown that our bi-national energy grid system is intricately interdependent, and additional planning for future capacity is desperately needed.

  8. 1994 Pacific Northwest Loads and Resources Study, Technical Appendix: Volume 1.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1994-12-01

    The 1994 Pacific Northwest Loads and Resources Study establishes the Bonneville Power Administration`s (BPA) planning basis for supplying electricity t6 BPA customers. The Loads and Resources Study is presented in two documents: (1) this technical appendix detailing loads and resources for each major Pacific Northwest generating utility; and (2) a summary of Federal system and Pacific Northwest region loads and resources. This analysis updates the 1993 Pacific Northwest Loads and Resources Study Technical Appendix published in December 1993. This technical appendix provides utility specific information that BPA uses in its long-range planning. It incorporates the following for each utility: (1) electrical demand-firm loads; (2) generating resources; and (3) contracts both inside and outside the region. This document should be used in combination with the 1994 Pacific Northwest Loads and Resources Study, published in December 1994, because much of the information in that document is not duplicated here. This BPA planning document incorporates Pacific Northwest generating resources and the 1994 medium load forecast prepared by BPA. Each utility`s forecasted future firm loads are subtracted from its existing resources to determine whether it will be surplus or deficit. If a utility`s resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which the utility can sell to increase revenues. Conversely, if its firm loads exceed available resources, there is a deficit of energy and/or capacity, and additional conservation, contract purchases, or generating resources will be needed to meet the utility`s load.

  9. Pacific Northwest and Alaska Bioenergy Program Year Book; 1992-1993 Yearbook with 1994 Activities.

    SciTech Connect (OSTI)

    Pacific Northwest and Alaska Bioenergy Program; United States. Bonneville Power Administration.

    1994-04-01

    The U.S. Department of Energy administers five Regional Bioenergy Programs to encourage regionally specific application of biomass and municipal waste-to-energy technologies to local needs, opportunities and potentials. The Pacific Northwest and Alaska region has taken up a number of applied research and technology projects, and supported and guided its five participating state energy programs. This report describes the Pacific Northwest and Alaska Regional Bioenergy Program, and related projects of the state energy agencies, and summarizes the results of technical studies. It also considers future efforts of this regional program to meet its challenging assignment.

  10. Diagram of the Biofuel Production Process (SPORL -Alcohol Production):Introduction: The Northwest Advanced Renewables Alliance (NARA) is an organization

    E-Print Network [OSTI]

    Collins, Gary S.

    Pretreatment for Cellulosic Ethanol Production: Technology and Energy Consumption Evaluation." BioresourceDiagram of the Biofuel Production Process (SPORL - Alcohol Production):Introduction: The Northwest production industry in the Northwest United States. One of NARA's goals is to develop a production process

  11. The origin of young mare basalts inferred from lunar meteorites Northwest Africa 4734, 032, and LaPaz Icefield 02205

    E-Print Network [OSTI]

    The origin of young mare basalts inferred from lunar meteorites Northwest Africa 4734, 032, and La accepted 21 October 2013) Abstract­Northwest Africa (NWA) 4734 is an unbrecciated basaltic lunar meteorite basalts. NWA 4734 is a low-Ti mare basalt with a low Mg* (36.5) and elevated abundances of incompatible

  12. Sensor networks for social networks

    E-Print Network [OSTI]

    Farry, Michael P. (Michael Patrick)

    2006-01-01

    This thesis outlines the development of software that makes use of Bayesian belief networks and signal processing techniques to make meaningful inferences about real-world phenomena using data obtained from sensor networks. ...

  13. Impact of Moisture Flux and Freezing Level on Simulated Orographic Precipitation Errors over the Pacific Northwest

    E-Print Network [OSTI]

    Yuter, Sandra

    the Pacific Northwest YANLUAN LIN Ministry of Education Key Laboratory for Earth System Modeling, Center System Modeling, Center of Earth System Sciences, Tsinghua University, Beijing 100084, China. E microphysical Corresponding author address: Dr. Yanluan Lin, Ministry of Education Key Laboratory for Earth

  14. Pacific Northwest Generating Cooperative 711 NE Halsey Portland, OR 97232-1268

    E-Print Network [OSTI]

    for an excellent assessment of fuel price forecasts for the Pacific Northwest. The Preliminary Draft Fuel Prices forecasts apply under different regulatory schemes. The Council should then incorporate these varying price: Thank you for providing PNGC Power with the opportunity to comment on the Preliminary Draft Fuel Prices

  15. Dating of coal fires in Xinjiang, north-west China Xiangmin Zhang,1

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Dating of coal fires in Xinjiang, north-west China Xiangmin Zhang,1 Salomon B. Kroonenberg2 and Cor, the Netherlands Introduction Coal fires are one of the most serious problems for the Chinese coal indus- try. The estimated annual loss of coal by fires in China ranges from about 10­20 million tonnes (Guan et al., 1998

  16. MSU Fruit Team Apple Maturity Report 2014 Northwest Region, Report Number 3

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2014 Northwest Region, Report Number 3: September 24, 2014 Nikki Rothwell and Emily Pochubay, Extension Fruit Educators Apples are maturing slowly, but warm and sunny weather should move fruit along this week. We expect apples to be ready for harvest close

  17. MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 5: October 2, 2013

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 5: October 2, 2013 Nikki Rothwell and Emily Pochubay, Extension Fruit Educators This is the fifth week of 2013 apple maturity testing at NWMHRC. Results will be sent via fax and email to past apple maturity list subscribers. Results

  18. MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 7: October 16, 2013

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 7: October 16, 2013 Nikki Rothwell and Emily Pochubay, Extension Fruit Educators This is the seventh week of 2013 apple maturity testing at NWMHRC. Results will be sent via fax and email to past apple maturity list subscribers. Results

  19. MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 1

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 1 September 4, 2013 General Comments - The NWMHRC will be testing apples for maturity for 2013, and results will be sent via fax and email to past apple maturity list subscribers. Results will also be available at: http

  20. MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 6: October 9, 2013

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 6: October 9, 2013 Nikki Rothwell and Emily Pochubay, Extension Fruit Educators This is the sixth week of 2013 apple maturity testing at NWMHRC. Results will be sent via fax and email to past apple maturity list subscribers. Results

  1. MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 3

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 3 September 18, 2013 Nikki Rothwell and Emily Pochubay, Extension Fruit Educators This is the third week of 2013 apple maturity testing at NWMHRC. General Comments - The NWMHRC will be testing apples for maturity for 2013

  2. MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 4: September 25, 2013

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 4: September 25, 2013 Nikki Rothwell and Emily Pochubay, Extension Fruit Educators This is the fourth week of 2013 apple maturity testing at NWMHRC. Results will be sent via fax and email to past apple maturity list subscribers

  3. normal in many parts of the Northwest; consequently, the January to July runoff

    E-Print Network [OSTI]

    and the Environment in the Columbia River Basin What's Inside Raising the Price of BPA 3 Power Would Cost Ratepayers The Council approved 33 subbasin plans that will guide efforts to mitigate the impacts of hydropower dams and Reduced Hydropower A low water year will bring hard- ship for much of the Northwest as farmers, fish

  4. Modeling to discern nitrogen fertilization impacts on carbon sequestration in a Pacific Northwest Douglas-fir

    E-Print Network [OSTI]

    Modeling to discern nitrogen fertilization impacts on carbon sequestration in a Pacific Northwest A R K J O H N S O N } *LREIS Institute of Geographic Sciences & Nature Resources Research, Chinese of Forestry, University of British Columbia, Vancouver, BC, Canada V6T 1Z4, zBiometeorology and Soil Physics

  5. Pacific Northwest Generating Cooperative 711 NE Halsey Portland, OR 97232-1268

    E-Print Network [OSTI]

    Pacific Northwest Generating Cooperative 711 NE Halsey Portland, OR 97232-1268 (503) 288-1234 Fax and Wildlife Program, guided by principles of cost effectiveness. Because our members continue to contribute significantly to the fish and wildlife program through their electric rates, PNGC is deeply interested in seeing

  6. Energy and Environment R&D at Pacific Northwest National Laboratory

    E-Print Network [OSTI]

    emissions management Emissions Capture & Storage Grid of the Future Buildings Energy Efficiency Nuclear sequestration systems design, risk assessment and monitoring Partnerships for first-of-a-kind demonstrations #12Energy and Environment R&D at Pacific Northwest National Laboratory Mike Davis, Associate

  7. Sixth Northwest Conservation and Electric Power Plan Chapter 8: Direct Use of Natural Gas

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Chapter 8: Direct Use of Natural Gas....................................................................... 1 Analysis of the Direct Use of Natural Gas for the Sixth Power Plan electricity to natural gas for residential space and water heating a lower-cost and lower-risk alternative

  8. Independent Scientific Advisory Board for the Northwest Power and Conservation Council,

    E-Print Network [OSTI]

    Independent Scientific Advisory Board for the Northwest Power and Conservation Council, Columbia ongoing evaluation for the new Federal Columbia River Power System Biological Opinion (BiOp). COMPASS) realistically portray the hydro-system and variable river conditions - The fit to available in-river and hydro

  9. Sixth Northwest Conservation and Electric Power Plan Chapter 3: Electricity Demand Forecast

    E-Print Network [OSTI]

    Sixth Northwest Conservation and Electric Power Plan Chapter 3: Electricity Demand Forecast Summary.............................................................................................. 11 Demand From Plug-in Hybrid Electric Vehicles (PHEV megawatt-hours of electricity in 2007. That demand is expected to grow to 25,000 average megawatts by 2030

  10. Sixth Northwest Conservation & Electric Power Plan Cost and Availability of Wind

    E-Print Network [OSTI]

    1 Sixth Northwest Conservation & Electric Power Plan Cost and Availability of Wind Integration and Conservation Council Wind Integration Costs · Reserving capacity for within-hour balancing is costly the system without the need to reserve flexible capacity for within-hour balancing of wind generation #12;3 5

  11. An in-depth study of forest products industries in the Pacific Northwest

    E-Print Network [OSTI]

    An in-depth study of forest products industries in the Pacific Northwest Tendayi Mhlanga, World. · Current state of the forest products industry. · Production outlook. #12;· The PNW refers to the forested% of US energy needs. · Sources of biomass are; round-wood, mill residues, logging or woods residue, urban

  12. Document 2006-22 November 15, 2006 Pacific Northwest Resource Adequacy Warning Implementation Plan

    E-Print Network [OSTI]

    boards of public utilities are all explicitly examining strategies for planning resources to meet load Implementation Plan INTRODUCTON This paper describes the role the Council will take and the Council's expectations of the roles others will take in the Pacific Northwest Resource Adequacy Implementation Plan

  13. UTILITY PLANNING ISSUES Northwest Power and Conservation Council August 9, 2011

    E-Print Network [OSTI]

    to jointly purchase NEMS ­ John Saven No one else needs much power either Only 1 other I-937 utility in groupUTILITY PLANNING ISSUES Northwest Power and Conservation Council August 9, 2011 #12;Inland Overview - Power Don't need a lot of additional power 3 MW by 2016; 8 by 2020 Formed group of 20 smaller utilities

  14. A Market Based Strategy for Rural Development In Northwest Louisiana: Maximizing Opportunities Through

    E-Print Network [OSTI]

    in rural communities. The nature of the analysis methodology is such that during implementation phases, rural residents may be more likely to find suitable employment in their community. As is the caseA Market Based Strategy for Rural Development In Northwest Louisiana: Maximizing Opportunities

  15. Cleanup Verification Package for the 100-F-20, Pacific Northwest Laboratory Parallel Pits

    SciTech Connect (OSTI)

    M. J. Appel

    2007-01-22

    This cleanup verification package documents completion of remedial action for the 100-F-20, Pacific Northwest Laboratory Parallel Pits waste site. This waste site consisted of two earthen trenches thought to have received both radioactive and nonradioactive material related to the 100-F Experimental Animal Farm.

  16. Draft Fourth Northwest Conservation and Electric Power Plan, Appendix K RENEWABLE RESOURCE CONFIRMATION AGENDA

    E-Print Network [OSTI]

    , or additional projects undertaken to support demand for "green" power or to achieve research and developmentK-1 Draft Fourth Northwest Conservation and Electric Power Plan, Appendix K APPENDIX K RENEWABLE in Chapter 1 of Volume II of the 1991 Power Plan. In general, the Council has avoided advocating new policies

  17. Energy Efficiency in the Future The Sixth Northwest Power Plan, 2010

    E-Print Network [OSTI]

    Resource Portfolio CumulativeResources (AverageMegawatts) Energy efficiency is at the heart of the SixthEnergy Efficiency in the Future The Sixth Northwest Power Plan, 2010 The plan,the sixth five megawatts). This efficiency,combined with new renewable energy,could delay investments in new fossil

  18. Northwest Energy Efficiency Alliance Request for Proposals for Evaluation of the Regional Technical Forum

    E-Print Network [OSTI]

    Northwest Energy Efficiency Alliance Request for Proposals for Evaluation of the Regional Technical Energy Efficiency Alliance (NEEA) will issue a time-and-materials contract, not to exceed $75,000. NEEA governments, public interest groups and energy efficiency industry representatives that operate in the states

  19. Simulated Atmospheric Deposition of Pollutants into Watersheds in the Pacific Northwest

    E-Print Network [OSTI]

    Collins, Gary S.

    Simulated Atmospheric Deposition of Pollutants into Watersheds in the Pacific Northwest StephanieEaSM framework, allowing users to graphically display outputs from air quality models and interpolate atmospheric the Air Indicator Report for Public Access and Community Tracking (AIRPACT-3) air quality forecast system

  20. Organochlorine Pollutants and Stable Isotopes in Resident and Migrant Passerine Birds from Northwest Michoacan, Mexico

    E-Print Network [OSTI]

    Mora, Miguel A.

    Northwest Michoaca´n, Mexico Miguel A. Mora Received: 22 October 2007 / Accepted: 20 December 2007 concentrations of OCs during migration in Latin America. The Lerma-Chapala Basin in west-central Mex- ico is an important migration corridor and wintering area for many species. The objectives of this study were

  1. Review of WTE ash utilization processes under development in northwest Europe Athanasios Bourtsalas

    E-Print Network [OSTI]

    Columbia University

    1 Review of WTE ash utilization processes under development in northwest Europe Athanasios. The main subject of his thesis is the transformation of waste-to-energy (WTE) bottom ash to higher value to advance beneficial uses of WTE ash. As part of this second part of his research, the author participated

  2. Nez Perce Tribe Formaldehyde Study 2011 Kayla Warden and Etta Axtell-Northwest Indian College

    E-Print Network [OSTI]

    Collins, Gary S.

    Nez Perce Tribe Formaldehyde Study 2011 Kayla Warden and Etta Axtell- Northwest Indian College of the study and for the excellent research experience. Introduction The past study quantified formaldehyde collected on an absorption tube. Formaldehyde concentration was validated with hourly DOAS measurements

  3. Oceanographic Observations Off the Pacific Northwest Following the 1982 EI Nino Event

    E-Print Network [OSTI]

    appreciably following the El Nino event that reached the eastern tropical Pacific in fall 1982. A consensus level data for the 1982 El Nino is not yet available, initial impressions are that the present El NinoOceanographic Observations Off the Pacific Northwest Following the 1982 EI Nino Event R. K. REED

  4. The Effects of an Increasing Surplus of Energy Generating Capability in the Pacific Northwest

    E-Print Network [OSTI]

    resources, predominantly wind power. The new resources are changing the nature of the power system, from planning to operations. While the hydro- dominated Northwest power system has historically been's renewable portfolio standard led the Council to include an action item in its Sixth Power Plan to assess

  5. Roles of Scholars in the Practice of Combating-Desertification: A Case Study in Northwest China

    E-Print Network [OSTI]

    Wu, Jianguo "Jingle"

    Roles of Scholars in the Practice of Combating-Desertification: A Case Study in Northwest China, and researchers have participated in combating-desertification programs, their actions were often not effective. They played indispensible roles in facilitating efforts in combating desertification. The study also iden

  6. Sixth Northwest Conservation and Electric Power Plan Chapter 2: Key Assumptions

    E-Print Network [OSTI]

    's power plan to include a forecast of electricity demand for the next 20 years. Demand, to a large extent, is....................................................................................................................................... 16 Forecast of Retail Electricity Prices................................................................................................................... 17 SUMMARY OF KEY FINDINGS Pacific Northwest population and energy costs are expected to increase

  7. Northwest Regional Technology Center, May 2014 Page 1 of 2 Around The Region In Homeland Security

    E-Print Network [OSTI]

    Security (DHS) Domestic Nuclear Detection Office (DNDO), recently visited PNNL. The goals of the trip wereNorthwest Regional Technology Center, May 2014 Page 1 of 2 Around The Region In Homeland Security, and recovery. The center enables homeland security solutions for emergency responder communities and federal

  8. Vegetation succession and carbon sequestration in a coastal wetland in northwest Florida: Evidence from carbon isotopes

    E-Print Network [OSTI]

    Vegetation succession and carbon sequestration in a coastal wetland in northwest Florida: Evidence from carbon isotopes Yonghoon Choi and Yang Wang Department of Geological Sciences, Florida State. Measurements of stable carbon isotopic ratios as well as carbon (C), nitrogen (N), and phosphorus (P) contents

  9. Pacific Northwest Demand Response Project Lee Hall, BPA Smart Grid Program Manager

    E-Print Network [OSTI]

    Pacific Northwest Demand Response Project Lee Hall, BPA Smart Grid Program Manager February 14 utilities to invest in DR Regional situational analysis ­ issues to address #12;Nationally ­ Demand ResponseSource: FERC Demand Response & Advanced Metering Report, February 2011 Peak DR 65,000 MW 1,062 MW Peak DR

  10. Large-Scale Errors and Mesoscale Predictability in Pacific Northwest Snowstorms DALE R. DURRAN

    E-Print Network [OSTI]

    Large-Scale Errors and Mesoscale Predictability in Pacific Northwest Snowstorms DALE R. DURRAN The development of mesoscale numerical weather prediction (NWP) models over the last two decades has made- search communities. Nevertheless, the predictability of the mesoscale features captured in such forecasts

  11. Impact of rail pressure and biodiesel fueling on the particulate morphology and soot nanostructures from a common-rail turbocharged direct injection diesel engine

    SciTech Connect (OSTI)

    Ye, Peng; Vander Wal, Randy; Boehman, Andre L.; Toops, Todd J.; Daw, C. Stuart; Sun, Chenxi; Lapuerta, Magin; Agudelo, John

    2014-12-26

    The effect of rail pressure and biodiesel fueling on the morphology of exhaust particulate agglomerates and the nanostructure of primary particles (soot) was investigated with a common-rail turbocharged direct injection diesel engine. The engine was operated at steady state on a dynamometer running at moderate speed with both low (30%) and medium–high (60%) fixed loads, and exhaust particulate was sampled for analysis. Ultra-low sulfur diesel and its 20% v/v blends with soybean methyl ester biodiesel were used. Fuel injection occurred in a single event around top dead center at three different injection pressures. Exhaust particulate samples were characterized with TEM imaging, scanning mobility particle sizing, thermogravimetric analysis, Raman spectroscopy, and XRD analysis. Particulate morphology and oxidative reactivity were found to vary significantly with rail pressure and with biodiesel blend level. Higher biodiesel content led to increases in the primary particle size and oxidative reactivity but did not affect nanoscale disorder in the as-received samples. For particulates generated with higher injection pressures, the initial oxidative reactivity increased, but there was no detectable correlation with primary particle size or nanoscale disorder.

  12. Impact of rail pressure and biodiesel fueling on the particulate morphology and soot nanostructures from a common-rail turbocharged direct injection diesel engine

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

    Ye, Peng; Vander Wal, Randy; Boehman, Andre L.; Toops, Todd J.; Daw, C. Stuart; Sun, Chenxi; Lapuerta, Magin; Agudelo, John

    2014-12-26

    The effect of rail pressure and biodiesel fueling on the morphology of exhaust particulate agglomerates and the nanostructure of primary particles (soot) was investigated with a common-rail turbocharged direct injection diesel engine. The engine was operated at steady state on a dynamometer running at moderate speed with both low (30%) and medium–high (60%) fixed loads, and exhaust particulate was sampled for analysis. Ultra-low sulfur diesel and its 20% v/v blends with soybean methyl ester biodiesel were used. Fuel injection occurred in a single event around top dead center at three different injection pressures. Exhaust particulate samples were characterized with TEMmore »imaging, scanning mobility particle sizing, thermogravimetric analysis, Raman spectroscopy, and XRD analysis. Particulate morphology and oxidative reactivity were found to vary significantly with rail pressure and with biodiesel blend level. Higher biodiesel content led to increases in the primary particle size and oxidative reactivity but did not affect nanoscale disorder in the as-received samples. For particulates generated with higher injection pressures, the initial oxidative reactivity increased, but there was no detectable correlation with primary particle size or nanoscale disorder.« less

  13. Cognitive Radio Networks as Sensor Networks

    E-Print Network [OSTI]

    Bandari, Dorna; Yang, Seung R.; Zhao, Yue; Pottie, Gregory

    2007-01-01

    assuming the cognitive radios know their own coordinates.Networked Sensing Cognitive Radio Networks As SensorIntroduction: Cognitive Radio (CR) Networks The Need For

  14. Possible effects of competition on electricity consumers in the Pacific Northwest

    SciTech Connect (OSTI)

    Hadley, S.; Hirst, E.

    1998-01-01

    In part, the impetus for restructuring the U.S. electricity industry stems from the large regional disparities in electricity prices. Indeed, industry reforms are moving most rapidly in high-cost states, such as California and those in the Northeast. Legislators, regulators, and many others in states that enjoy low electricity prices, on the other hand, ask whether increased competition will benefit consumers in their states. This report quantifies the effects of increased competition on electricity consumers and producers in two regions, the Pacific Northwest and California. California`s generating costs are roughly double those of the Northwest. We use a new strategic-planning model called Oak Ridge Competitive Electricity Dispatch (ORCED) to conduct these analyses. Specifically, we analyzed four cases: a pre-competition base case intended to represent conditions as they might exist under current regulation in the year 2000, a post-competition case in which customer loads and load shapes respond to real-time electricity pricing, a sensitivity case in which natural-gas prices are 20% higher than in the base case, and a sensitivity case in which the hydroelectric output in the Northwest is 20% less than in the base case. The ORCED analyses suggest that, absent regulatory intervention, retail competition would increase profits for producers in the Northwest and lower prices for consumers in California at the expense of consumers in the Northwest and producers in California. However, state regulators may be able to capture some or all of the increased profits and use them to lower electricity prices in the low-cost region. Perhaps the most straightforward way to allocate the costs and benefits to retail customers is through development of transition-cost charges or credits. With this option, the consumers in both regions can benefit from competition. The magnitude and even direction of bulk-power trading between regions depends strongly on the amount of hydroelectric power and energy available in the Northwest. Market prices respond much more strongly to changes in natural-gas prices and hydro output than do regulated prices. Indeed, market prices are intended to closely track changes in marginal costs, while regulated prices typically track changes in average cost. The bottom line from this analysis is that increased competition can benefit retail customers in high-cost regions without harming customers in low-cost regions. Such a desirable outcome, however, is not automatic. State regulators may have to intervene to be sure that what would otherwise be additional profits for the producers in the low-cost region are used to lower prices to retail customers.

  15. VOLTTRON Lite: Integration Platform for the Transactional Network

    SciTech Connect (OSTI)

    Haack, Jereme N.; Katipamula, Srinivas; Akyol, Bora A.; Lutes, Robert G.

    2013-10-31

    In FY13, Pacific Northwest National Laboratory (PNNL) with funding from the Department of Energy’s (DOE’s) Building Technologies Office (BTO) designed, prototyped and tested a transactional network platform. The platform is intended to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). Initially, in FY13, the concept demonstrated transactions between packaged rooftop units (RTUs) and the electric grid using applications or “agents” that reside on the platform, on the equipment, on local building controller or in the Cloud. This document describes the core of the transactional network platform, the Volttron Lite™ software and associated services hosted on the platform. Future enhancements are also discussed. The appendix of the document provides examples of how to use the various services hosted on the platform.

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

    SciTech Connect (OSTI)

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

    2011-01-01

    The purpose of this study was to measure the impact of various sources of petroleum-based and bio-based diesel fuels on regulated emissions and fuel economy in diesel particulate filter (DPF) equipped diesel engines. Two model year 2008 diesel engines were tested with nine fuels including a certification ultra-low sulfur diesel (ULSD), local ULSD, high aromatic ULSD, low aromatic ULSD, and twenty percent blends of biodiesel derived from algae, camelina, soy, tallow, and yellow grease. Regulated emissions were measured over the heavy duty diesel transient test cycle. Measurements were also made of DPF-out particle size distribution and total particle count from a 13-mode steady state test using a fast mobility particle sizer. Test engines were a 2008 Cummins ISB and a 2008 International Maxx Force 10, both equipped with actively regenerated DPFs. Fuel consumption was roughly 2% greater over the transient test cycle for the B20 blends versus certification ULSD in both engines, consistent with the slightly lower energy content of biodiesel. Unlike studies conducted on older model engines, these engines equipped with diesel oxidation catalysts and DPFs showed small or no measurable fuel effect on the tailpipe emissions of total hydrocarbons (THC), carbon monoxide (CO) and particulate matter (PM). No differences in particle size distribution or total particle count were seen in a comparison of certification ULSD and B20 soy, with the exception of engine idling conditions where B20 produced a small reduction in the number of nucleation mode particles. In the Cummins engine, B20 prepared from algae, camelina, soy, and tallow resulted in an approximately 2.5% increase in nitrogen oxides (NO{sub x}) compared to the base fuel. The International engine demonstrated a higher degree of variability for NO{sub x} emissions, and fuel effects could not be resolved (p > 0.05). The group of petroleum diesel test fuels produced a range of NO{sub x} emissions very similar to that caused by blending of biodiesel. Test cycles where an active regeneration of the DPF occurred resulted in a nearly threefold increase in NO{sub x} emissions and a 15% increase in fuel consumption. The full quantification of DPF regeneration events further complicates the accurate calculation of fuel impacts on emissions and fuel consumption.

  17. Deep and Surface Circulation in the Northwest Indian Ocean from Argo, Surface Drifter, Satellite, and In Situ Profiling Current Observations 

    E-Print Network [OSTI]

    Stryker, Sarah

    2012-10-19

    , but little is understood about the Sea of Oman. This thesis incorporated observations from Argo floats, surface drifters and satellite imagery to study the deep and surface circulation in the northwest Indian Ocean. An assessment of four independent moorings...

  18. Pacific Northwest National Laboratory Facility Radionuclide Emission Points and Sampling Systems

    SciTech Connect (OSTI)

    Barfuss, Brad C.; Barnett, J. M.; Ballinger, Marcel Y.

    2009-04-08

    Battelle—Pacific Northwest Division operates numerous research and development laboratories in Richland, Washington, including those associated with the Pacific Northwest National Laboratory (PNNL) on the Department of Energy’s Hanford Site that have the potential for radionuclide air emissions. The National Emission Standard for Hazardous Air Pollutants (NESHAP 40 CFR 61, Subparts H and I) requires an assessment of all effluent release points that have the potential for radionuclide emissions. Potential emissions are assessed annually. Sampling, monitoring, and other regulatory compliance requirements are designated based upon the potential-to-emit dose criteria found in the regulations. The purpose of this document is to describe the facility radionuclide air emission sampling program and provide current and historical facility emission point system performance, operation, and design information. A description of the buildings, exhaust points, control technologies, and sample extraction details is provided for each registered or deregistered facility emission point. Additionally, applicable stack sampler configuration drawings, figures, and photographs are provided.

  19. Pacific Northwest Laboratory facilities radionuclide inventory assessment CY 1992-1993

    SciTech Connect (OSTI)

    Sula, M.J.; Jette, S.J.

    1994-09-01

    Assessments for evaluating compliance with airborne radionuclide emission monitoring requirements in the National Emission Standards for Hazardous Air Pollutants (NESHAPs - U.S. Code of Federal Regulations, Title 40 Part 61, Subparts H and I) were performed for 33 buildings at the U.S. Department of Energy`s (DOE) Pacific Northwest Laboratory on the Hanford Site, and for five buildings owned and operated by Battelle, Pacific Northwest Laboratories in Richland, Washington. The assessments were performed using building radionuclide inventory data obtained in 1992 and 1993. Results of the assessments are summarized in Table S.1 for DOE-PNL buildings and in Table S.2 for Battelle-owned buildings. Based on the radionuclide inventory assessments, four DOE-PNL buildings (one with two emission points) require continuous sampling for radionuclides per 40 CFR 61. None of the Battelle-owned buildings require continuous emission sampling.

  20. Energy Storage for Power Systems Applications: A Regional Assessment for the Northwest Power Pool (NWPP)

    SciTech Connect (OSTI)

    Kintner-Meyer, Michael CW; Balducci, Patrick J.; Jin, Chunlian; Nguyen, Tony B.; Elizondo, Marcelo A.; Viswanathan, Vilayanur V.; Guo, Xinxin; Tuffner, Francis K.

    2010-04-01

    Wind production, which has expanded rapidly in recent years, could be an important element in the future efficient management of the electric power system; however, wind energy generation is uncontrollable and intermittent in nature. Thus, while wind power represents a significant opportunity to the Bonneville Power Administration (BPA), integrating high levels of wind resources into the power system will bring great challenges to generation scheduling and in the provision of ancillary services. This report addresses several key questions in the broader discussion on the integration of renewable energy resources in the Pacific Northwest power grid. More specifically, it addresses the following questions: a) how much total reserve or balancing requirements are necessary to accommodate the simulated expansion of intermittent renewable energy resources during the 2019 time horizon, and b) what are the most cost effective technological solutions for meeting load balancing requirements in the Northwest Power Pool (NWPP).

  1. Bio-crude transcriptomics: Gene discovery and metabolic network reconstruction for the biosynthesis of the terpenome of the hydrocarbon oil-producing green alga, Botryococcus braunii race B (Showa)*

    E-Print Network [OSTI]

    2012-01-01

    2. Chisti Y: Biodiesel from microalgae. Biotechnol Adv 2007,Chisti Y: Biodiesel from microalgae beats bioethanol. TrendsRW, Flynn KJ: Placing microalgae on the biofuels priority

  2. Initial Northwest Power Act Power Sales Contracts : Final Environmental Impact Statement. Volume 2, Appendices A--L.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1992-01-01

    This report consists of appendices A-L of the final environmental impact statement for the Bonneville Power Administration. The appendices provide information on the following: Ninth circuit Court opinion in Forelaws on Board v. Johnson; guide to Northwest Power act contracts; guide to hydro operations; glossary; affected environment supporting documentation; environmental impacts of generic resource types; information on models used; technical information on analysis; public involvement activities; bibliography; Pacific Northwest Electric Power Planning and Conservation Act; and biological assessment. (CBS)

  3. MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 2

    E-Print Network [OSTI]

    MSU Fruit Team Apple Maturity Report 2013 Northwest Region, Report Number 2 September 11, 2013 will be testing apples for maturity for 2013, and results will be sent via fax and email to past apple maturity/centers/nwmihort/nwmihort_resources_and_reports#NWMIAppleMaturityReps Reports for other regions around the state can be viewed at http://msue.anr.msu.edu/resources/apple

  4. Effects of climate change on Pacific Northwest water-related resources: Summary of preliminary findings

    SciTech Connect (OSTI)

    Scott, M.J.; Sands, R.D.; Vail, L.W.; Chatters, J.C.; Neitzel, D.A.; Shankle, S.A.

    1993-12-01

    The Pacific Northwest Case Study is a multi-agency analysis of atmospheric/climatic change impacts on the Pacific Northwest (which includes Washington, Oregon, Idaho, and portions of the Columbia River Basin in Western Montana). The purpose of the case study, which began in fiscal year 1991, was to develop and test analytical tools, as well as to develop an assessment of the effects of climate change on climate-sensitive natural resources of the Pacific Northwest and economic sectors dependent on them. The overall study, jointly funded by the US Department of Energy (DOE) and the US Environmental Protection Agency, was a broad-based, reconnaissance-level study to identify potential climate impacts on agriculture, coastal resources, forest resources, and irrigation in the Pacific Northwest. DOE participated in the reconnaissance study, with responsibility for hydroelectric and water supply issues. While this report briefly discusses a broader array of water issues, attention is mainly focused on three aspects of the water study: (1) the effects of the region`s higher temperatures on the demand for electric power (which in turn puts additional demand on hydroelectric resources of the region); (2) the effects of higher temperatures and changes, both in precipitation amounts and seasonality, on river flows and hydroelectric supply; and (3) the effect of higher temperatures and changed precipitation amounts and seasonality on salmonid resources -- particularly the rearing conditions in tributaries of the Columbia River Basin. Because the meaning of regional climate forecasts is still quite uncertain, most of the preliminary findings are based on sensitivity analyses and historical analog climate scenarios.

  5. Proceedings: Second Annual Pacific Northwest Alternative and Renewable Energy Resources Conference.

    SciTech Connect (OSTI)

    1980-01-01

    Papers presented at the conference are published in this volume. The purpose of the conference was to solicit regional cooperation in the promoting of near-term development of such alternative and renewable energy resources in the Pacific Northwest as: cogeneration; biomass; wind; small hydro; solar end-use applications; and geothermal direct heat utilization. Separate abstracts of selected papers were prepared for inclusion in the Energy Data Base.

  6. Self Potential At Hualalai Northwest Rift Area (Thomas, 1986) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onRAPID/Geothermal/Exploration/ColoradoRemsenburg-Speonk,SageScheucoSedco Hills,Information Hualalai Northwest Rift

  7. Marketing energy conservation options to Northwest manufactured home buyers. Revision 1

    SciTech Connect (OSTI)

    Hendrickson, P.L.; Mohler, B.L.; Taylor, Z.T.; Lee, A.D.; Onisko, S.A.

    1985-10-01

    Manufactured, or HUD-Code, homes comprise a growing share of the housing stock in the Northwest, as well as nationally. Their relatively low cost has made them especially attractive to lower income families, first-time home-buyers, and retired persons. The characteristics of manufactured home (MH) buyers, the unique energy consumption characteristics of the homes, and their increasing market share make this market an especially critical one for energy consumption and conservation planning in the Northwest. This study relies on extensive, existing survey data and new analyses to develop information that can potentially assist the design of a marketing plan to achieve energy conservation in new manufactured homes. This study has the objective of assisting BPA in the development of a regional approach in which numerous organizations and parties would participate to achieve conservation in new manufactured homes. A previous survey and information collected for this study from regional dealers and manufacturers provide an indication of the energy conservation options being sold to manufactured home buyers in the PNW. Manufacturers in the Northwest appear to sell homes that usually exceed the HUD thermal requirements. Manufacturers typically offer efficiency improvements in packages that include fixed improvements in insulation levels, glazing, and infiltration control. Wholesale costs of these packages range from about $100 to $1500. Typical packages include significant upgrades in floor insulation values with modest upgrades in ceilings and walls. This study identifies trends and impacts that a marketing plan should consider to adequately address the financial concerns of manufactured home buyers.

  8. Effect of Biodiesel Blending on the Speciation of Soluble Organic Fraction from a Light Duty Diesel Engine

    SciTech Connect (OSTI)

    Strzelec, Andrea [ORNL] [ORNL; Storey, John Morse [ORNL] [ORNL; Lewis Sr, Samuel Arthur [ORNL] [ORNL; Daw, C Stuart [ORNL] [ORNL; Foster, Prof. Dave [University of Wisconsin] [University of Wisconsin; Rutland, Prof. Christopher J. [University of Wisconsin] [University of Wisconsin

    2010-01-01

    Soy methyl ester (SME) biodiesel was volumetrically blended with 2007 certification ultra low sulfur diesel (ULSD) fuel and run in a 1.7L direct-injection common rail diesel engine at one speed-load point (1500rpm, 2.6bar BMEP). Engine fueling rate and injection timing were adjusted to maintain a constant load, while particulate samples were collected in a diesel particulate filter (DPF) and with a dilution tunnel sampling train. The samples collected at these two locations were found to contain different levels of soluble organic fraction (SOF) and the different hydrocarbon species in the SOF. This observation indicates that traditional SOF measurements, in light of the specific sampling procedure used, may not be appropriate to DPF applications.

  9. Energy Efficient Digital Networks

    E-Print Network [OSTI]

    Lanzisera, Steven

    2014-01-01

    equipment, market transformation for digital networks iimarket transformation of energy efficient digital networks.transformation activities. Table 7: Transforming the Network for Digital

  10. Groundwater Monitoring Network

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

    Groundwater Monitoring Network Groundwater Monitoring Network The network includes 92 natural sources, 102 regional aquifer wells, 41 intermediate-depth wells and springs, and 67...

  11. DOE and Northwest Partners Host Three-Day Market Introduction Workshop in Portland

    Broader source: Energy.gov [DOE]

    More than 270 attendees gathered in Portland, OR to participate in the "Voices for SSL Efficiency" Solid-State Lighting Workshop on July 9-11, 2008. The workshop, hosted by DOE, Bonneville Power Administration, Energy Trust of Oregon, Northwest Energy Efficiency Alliance, and Puget Sound Energy, was the third DOE meeting to explore how Federal, State, and private-sector organizations can work together to guide market introduction of high-performance SSL products. The workshop brought together a diverse gathering of participants – energy efficiency organizations, utilities, government, and industry – to share insights, ideas, and updates on the rapidly evolving SSL market.

  12. Energy and Water Conservation Assessment of the Radiochemical Processing Laboratory (RPL) at Pacific Northwest National Laboratory

    SciTech Connect (OSTI)

    Johnson, Stephanie R.; Koehler, Theresa M.; Boyd, Brian K.

    2014-05-31

    This report summarizes the results of an energy and water conservation assessment of the Radiochemical Processing Laboratory (RPL) at Pacific Northwest National Laboratory (PNNL). The assessment was performed in October 2013 by engineers from the PNNL Building Performance Team with the support of the dedicated RPL staff and several Facilities and Operations (F&O) department engineers. The assessment was completed for the Facilities and Operations (F&O) department at PNNL in support of the requirements within Section 432 of the Energy Independence and Security Act (EISA) of 2007.

  13. Testing the Floor Scale Designated for Pacific Northwest National Laboratory's UF6 Cylinder Portal Monitor

    SciTech Connect (OSTI)

    Curtis, Michael M.; Weier, Dennis R.

    2009-03-12

    Pacific Northwest National Laboratory (PNNL) obtained a Mettler Toledo floor scale for the purpose of testing it to determine whether it can replace the International Atomic Energy Agency’s (IAEA) cumbersome, hanging load cell. The floor scale is intended for use as a subsystem within PNNL’s nascent UF6 Cylinder Portal Monitor. The particular model was selected for its accuracy, size, and capacity. The intent will be to use it only for 30B cylinders; consequently, testing did not proceed beyond 8,000 lb.

  14. EA-1988: NFSC (Northwest Fisheries Science Center) Earthen Drainage Channel, Burley Creek Hatchery, Port Orchard, Washington

    Broader source: Energy.gov [DOE]

    The National Oceanic and Atmospheric Administration (NOAA), with DOE’s Bonneville Power Administration (BPA) as a cooperating agency, prepared an EA that assesses the potential environmental impacts of a NOAA Northwest Fisheries Science Center proposal to construct an earthen drainage channel at its Burley Creek Hatchery in Kitsap County, Washington. The project would facilitate increased discharge of treated effluent from the hatchery facility into the adjacent Burley Creek. BPA’s proposal is to fund the project. The project website is http://efw.bpa.gov/environmental_services/Document_Library/Burley_Creek/.

  15. Inventory of Carbon Dioxide (CO2) Emissions at Pacific Northwest National Laboratory

    SciTech Connect (OSTI)

    Judd, Kathleen S.; Kora, Angela R.; Shankle, Steve A.; Fowler, Kimberly M.

    2009-06-29

    The Carbon Management Strategic Initiative (CMSI) is a lab-wide initiative to position the Pacific Northwest National Laboratory (PNNL) as a leader in science, technology and policy analysis required to understand, mitigate and adapt to global climate change as a nation. As part of an effort to walk the talk in the field of carbon management, PNNL conducted its first carbon dioxide (CO2) emissions inventory for the 2007 calendar year. The goal of this preliminary inventory is to provide PNNL staff and management with a sense for the relative impact different activities at PNNL have on the lab’s total carbon footprint.

  16. Pacific Northwest National Laboratory Apatite Investigation at the 100-NR-2 Quality Assurance Project Plan

    SciTech Connect (OSTI)

    Fix, N. J.

    2008-03-28

    This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by staff working on the 100-NR-2 Apatite Project. The U.S. Department of Energy, Fluor Hanford, Inc., Pacific Northwest National Laboratory, and the Washington Department of Ecology agreed that the long-term strategy for groundwater remediation at 100-N would include apatite sequestration as the primary treatment, followed by a secondary treatment. The scope of this project covers the technical support needed before, during, and after treatment of the targeted subsurface environment using a new high-concentration formulation.

  17. Pacific Northwest National Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe23-24, 2011 HighMayOctober Advanced7 NationalPacific Northwest

  18. Pacific Northwest National Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe23-24, 2011 HighMayOctober Advanced7Pacific Northwest National

  19. Pacific Northwest National Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe23-24, 2011 HighMayOctober Advanced7Pacific Northwest

  20. Pacific Northwest National Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thIWalter H.4 » InsidePacific Northwest National Laboratory