Fermentation of glucose with recycle of non-fermented components

Details Fermentation of glucose with recycle of non-fermented components Fermentation of glucose with recycle of non-fermented components

1985-01-30

1986-03-25

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

045783535

ABSTRACT:
A process is described for producing a fermentation product such as ethanol, in which a feedstock is formed consisting of a slurry of starch and acid combined with a recycle stream of non-fermented carbohydrate material from a fermenter. This combined feedstock at a solids content of 15 to 30% is hydrolyzed in a single continuous hydrolyzer of a high intensity type to form a hydrolyzate in fluid form containing at least 80% glucose. The hydrolyzate is fermented to form a fermentation product and the fermentation product is distilled, leaving a distillation residue containing non-fermented carbohydrate material. This distillation residue forms the recycle stream and a substantial proportion of the non-fermented material is hydrolyzed together with the starch in a single hydrolysis stage to a fermentable glucose-containing fluid.

REFERENCES:
patent: 2342330 (1944-02-01), Christensen
patent: 2529131 (1950-11-01), Boinot et al.
patent: 4155884 (1979-06-01), Hughes
patent: 4221609 (1980-09-01), Hughes
patent: 4287303 (1981-09-01), Dahlberg et al.
patent: 4356266 (1982-10-01), Muller et al.
patent: 4361651 (1982-11-01), Keim
patent: 4421856 (1983-12-01), Muller et al.

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