US Patent 7918905 Method for improving biodiesel fuel
Patent 7918905 was granted and assigned to Baker Hughes on April, 2011 by the United States Patent and Trademark Office.
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Patent abstract
The addition of strong neutralizing amines to react with free fatty acid in biodiesel fuels that may be left from some synthesis routes can lower the total acid number (TAN) of the biodiesel fuel. Surprisingly, the strong neutralizing amines do not interfere with the biodiesel fuel itself which may be primarily fatty acid methyl esters. These strong neutralizing amines may also improve the oxidative stability of biodiesel fuels.
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US Patent 07918905 Method for improving biodiesel fuel US Patent 7918905 Method for improving biodiesel fuel
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Patent Number
0791890500
Patent Number
791890500
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079189050
Date of Patent
April 5, 2011
0Patent Application Number
117498530
Date Filed
May 17, 2007
0Official Website
Patent Primary Examiner
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079189050
Date of Patent
April 5, 2011
0Patent Application Number
117498530
Date Filed
May 17, 2007
0Official Website
Patent Primary Examiner
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US Patent 07918905 Method for improving biodiesel fuel
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07918905
Date of patent
April 5, 2011
Patent application number
11749853
Date Filed
May 17, 2007
Patent primary examiner
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