Apparatus for combined cooling and aeration of biochemical-actio

Details Apparatus for combined cooling and aeration of biochemical-actio Apparatus for combined cooling and aeration of biochemical-actio

1975-03-17

1978-02-14

Davis, Jr., Albert W.

Textiles: fiber preparation

261 93, 165108, 195143, C12B 116

Patent

active

040736962

ABSTRACT:
A biochemical-action vessel accommodates a substrate in which biochemical reactions are caused by microorganisms. A heat-exchange arrangement is provided in the vessel and removes the heat generated in the substrate by such reactions. The substrate is circulated in the vessel advanced by an advancing arrangement in a closed path which passes through the heat-exchange arrangement. Aerating gaseous medium is introduced into the substrate upstream of the advancing arrangement and in the region of suction generated by the same, and entrained by the circulating substrate so as to supply the oxygen necessary for the aerobic growth of the microorganisms.

REFERENCES:
patent: 2244902 (1941-06-01), Stich
patent: 2979308 (1961-04-01), Putney
patent: 3625834 (1971-12-01), Muller
patent: 3681200 (1972-08-01), Ridgeway, Jr.
patent: 3790141 (1974-02-01), Champeau

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