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Richard Allan Cairncross, Megan Elizabeth Hums, Colin James Stacy: Acidic methanol stripping process that reduces sulfur content of biodiesel from waste greases. Drexel University, Environmental Fuel Research, Mendelsohn Dunleavy P C, October 25, 2016: US09476009

The present invention provides a method of producing fatty acid alkyl esters from a lipid, comprising steps of introducing a gas comprising vapor of an alcohol selected from methanol, ethanol, 1-propanol, iso-propanol and butanols, into the lipid in a form of bubbles to enable the bubbles to pass th ...


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Acidic Methanol Stripping Process That Reduces Sulfur Content of Biodiesel From Waste Greases. Drexel University, Environmental Fuel Research, September 8, 2016: US20160257908-A1

The present invention provides a method of producing fatty acid alkyl esters from a lipid, comprising steps of introducing a gas comprising vapor of an alcohol selected from methanol, ethanol, 1-propanol, iso-propanol and butanols, into the lipid in a form of bubbles to enable the bubbles to pass th ...