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US 4,374,647 AGranted
Oxygenated fuel dehydration
AssigneeChevron Research Company
InventorSusan A. Bezman
Life of this patent
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Abstract
A method for dehydrating an oxygenated fuel composition comprising at least one gasoline blending hydrocarbon component, isopropanol and water by contacting the composition with HSPAN.
Claims6
A method for dehydrating a fuel composition which comprises at least one gasoline blending hydrocarbon component, isopropanol and water, the method comprising contacting the fuel composition with a saponified starch-g-polyacrylonitrile polymer, wherein the weight ratio of fuel consumption to polymer is from about 2:1 to 100:1.
Dependencies are inferred from the claim text.