Continuous alcohol manufacturing process using immobilized microorganism
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United States of America Patent
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Jul 14, 1987
Grant Date -
N/A
app pub date -
Sep 22, 1983
filing date -
Sep 27, 1982
priority date (Note) -
Expired
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Abstract
A feed liquid (sugar-containing liquid) is continuously fed to a fermenter packed with an immobilized microorganism, which is obtained by immobilizing an alcohol producing microorganism on a carrier, for alcohol fermentation. The fermentation liquid is continuously taken out of said fermenter and is heated to a temperature of 35.degree. to 80.degree. C. This liquid is introduced into a flash tank maintained at reduced pressure and is divided into an alcohol-containing steam and a liquid. The alcohol-containing steam is condensed and recovered as alcohol, while the separated liquid is cooled and is cycled back to said fermenter.
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