National 2010-2011 Survey of E85: CRC Project E-85-2 Metadata

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Title

  • Main Title National 2010-2011 Survey of E85: CRC Project E-85-2

Creator

  • Author: Alleman, T. L.
    Creator Type: Personal

Contributor

  • Sponsor: Vehicle Technologies Program (U.S.)
    Contributor Type: Organization
    Contributor Info: USDOE Office of Vehicle Technologies Program

Publisher

  • Name: National Renewable Energy Laboratory (U.S.)
    Place of Publication: Golden, Colorado
    Additional Info: National Renewable Energy Laboratory (NREL), Golden, CO.

Date

  • Creation: 2011-12-01

Language

  • English

Description

  • Content Description: This study examined the quality of E85 fuel around the country in each of the three volatility classes identified in ASTM D5798-10. Samples were collected from pumps in 21 states between July 2010 and May 2011, with almost 40 samples collected in each class. Parameters tested to assess fuel quality were volatility, ethanol content, water content, acidity, pHe, inorganic chloride and sulfate, and total sulfate. Class 1 samples more often met the volatility specification than samples from other classes, with 67% of the samples collected in this study meeting the specification. Samples in Classes 2 and 3 met the applicable volatility specifications on 43% and 30% of the time, respectively. Compliance with the ethanol specification was almost 90% in all three volatility classes, a significant improvement over previous surveys. Several samples that would have been off-specification for ethanol content under previous versions of the specification now met the specification with the reduction in ethanol content for all classes. A few samples were off-specification for pHe, acidity, water, and inorganic chloride. Few samples were off-specification for more than one property, and samples that were off-specification in one volatility class were not necessarily off-specification in the other two classes.
  • Physical Description: 38 p.

Subject

  • Keyword: Astm Specification
  • STI Subject Categories: 02 Petroleum
  • Keyword: Chlorides
  • Keyword: Flex Fuel Vehicle Fuel
  • Keyword: Specifications
  • Keyword: Compliance
  • Keyword: Gasoline
  • Keyword: Astm D5798-10
  • Keyword: Blender Pumps
  • Keyword: Ethanol
  • Keyword: Ph Value
  • Keyword: Water Blender Pumps
  • STI Subject Categories: 09 Biomass Fuels
  • Keyword: Volatility
  • Keyword: Transportation

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Report

Format

  • Text

Identifier

  • Report No.: NREL/TP-5400-52905
  • Grant Number: AC36-08GO28308
  • DOI: 10.2172/1032668
  • Office of Scientific & Technical Information Report Number: 1032668
  • Archival Resource Key: ark:/67531/metadc841668