Textiles: fiber preparation
Patent
1975-03-06
1976-10-05
Tanenholtz, Alvin E.
Textiles: fiber preparation
195142, 195143, 195109, C12B 116
Patent
active
039842860
ABSTRACT:
An apparatus and method for microbial growth by fermentation with the apparatus including a plurality of vessels connected in series. The fermentation vessels include a prefermenter which feeds microorganism-containing effluent continuously to an intermediate fermenter in which the majority of fermentation is conducted. The intermediate fermenter feeds microorganism-containing effluent to a secondary fermenter in which portions of the feedstock are consumed substantially to extinction. Preferably heat exchangers for each of the vessels are connected in series and an oxygen-containing gas which is partially depleted of oxygen can be fed from the intermediate fermenter to the other fermenters in series.
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patent: 3236744 (1966-02-01), Yamaha
patent: 3402104 (1968-09-01), Gore et al.
patent: 3630848 (1971-12-01), Lefrancois
patent: 3660244 (1972-05-01), Che
Phillips Petroleum Company
Tanenholtz Alvin E.
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