ASTM D6751 Standards
ASTM International is a society of professionals, founded in 1898, that researches and presents voluntary standards for industries and companies around the world. ASTM D6751 standards define the necessary properties of bio-fuels. According to "Building a Successful Biodiesel Business" by Gerpen, Pruszko, Clements and Shanks, ASTM D6751 standards define the acceptable ranges of flash points, viscosity, distillation temperatures and contaminants in bio-fuels. ASTM D6751 standards also give the appropriate ASTM tests to be used to measure these properties.
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History
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The ASTM D6751 standards were developed by the American Society for Testing Materials as a specification for bio-fuels. The ASTM D6751 standards were originally published in 2002. According to "Thermochemical Conversion of Biomass to Liquid Fuels and Chemicals" by Mark Crocker, the 2009 version of the ASTM D6751 standards added a new, mandatory cold soak filtration test, or CSFT.
What It Does Not Cover
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According to "Biodiesel Handling and Use Guidelines" by K. S. Tyson, the ASTM D6751 standards do not include raw vegetable oil, animal fat feedstock, or other biologically derived fuels. ASTM D6751 standards do not define how the biofuel is manufactured, only the quality of the final fuel. The ASTM D6751 standards apply to bio-diesel B100 before it is mixed with gasoline. It only covers biofuels with the glycerin removed.
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International Standards
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The ASTM D6751 standards are equivalent to the European Union standard EN 14214. According to "Handbook on Biofuels" by Federico Ganduglia, the ASTM D6751 standards are also equivalent to the Brazilian regulation ANP number 7/08.
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References
- "Biodiesel Handling and Use Guidelines"; K. S. Tyson; 2006
- "Biomass to Biofuels"; Alain Vertès, Nasib Qureshi, Hideaki Yukawa; 2010
- "Building a Successful Biodiesel Business"; Jon Van Gerpen, Rudy Pruszko, Davis Clements, Brent Shanks; 2006
- "Handbook on Biofuels"; Federico Ganduglia; 2010
- "Thermochemical Conversion of Biomass to Liquid Fuels and Chemicals"; Mark Crocker; 2010
Resources
- Photo Credit fuel station image by AGITA LEIMANE from Fotolia.com