Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Patent
1982-07-19
1985-02-05
Jones, Raymond
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
435165, 127 36, C12P 706, C12P 710
Patent
active
044978960
ABSTRACT:
A feedstock slurry of starch and acid is continuously moved through a high intensity tubular starch hydrolyzer to produce a fluid hydrolyzate containing glucose. This glucose-containing fluid is then fermented to form a fermentation product containing ethanol which is then distilled to separate the ethanol from the residue of the distillation which contains non-fermented carbohydrate materials. At least part of the distillation residue is recycled as part of the feedstock slurry of starch and acid to the hydrolyzer, thus allowing a substantial portion of the previously unfermented feedstock to be hydrolyzed to a fermentable glucose-containing fluid.
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patent: 4361651 (1982-11-01), Keim
patent: 4421856 (1983-12-01), Muller et al.
Assarsson Per G.
Nagasuye Joseph H.
Jones Raymond
Minnick Marianne S.
St. Lawrence Technologies Limited
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