Direct process for the production of gasohol from fermentation mixtures
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United States of America Patent
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Feb 17, 1981
Grant Date -
N/A
app pub date -
Sep 13, 1979
filing date -
Sep 13, 1979
priority date (Note) -
Expired
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Abstract
A process for the direct preparation of a gasohol from a low-content, water-alcohol solution of a fermentation broth, which solution contains ethanol or methanol, which process comprises mixing a low-volume alcohol solution, a solvent miscible in the alcohol and in the gasoline and a gasoline; discarding essentially alcohol-free water and recovering a gasohol composition of about 8% to 15% by volume of combined alcohol and solvent; removing water of saturation from the gasohol; and recovering substantially anhydrous gasohol.
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