Chemistry: molecular biology and microbiology – Miscellaneous
Patent
1978-05-31
1981-03-17
Yoncoskie, Robert A.
Chemistry: molecular biology and microbiology
Miscellaneous
366295, C12M 108, C12M 106
Patent
active
042568390
ABSTRACT:
An apparatus for effecting mass transfer in fermentation reactions is disclosed. The apparatus includes a cylindrical vessel with two impellers located toward the top and bottom of said vessel, one of which is an axial flow impeller and the other is a radial flow impeller. A draft tube of uniform diameter throughout substantially all of its length having an open bottom is located within and coaxial with said cylindrical vessel. The lower impeller being said radial flow impeller is located below the lower end of the draft tube.
REFERENCES:
patent: 1598185 (1926-08-01), Willard
patent: 2438204 (1948-03-01), Castner
patent: 2615697 (1952-10-01), Valentine
patent: 3236744 (1966-02-01), Yamaha
patent: 3954565 (1976-05-01), Boiko et al.
patent: 3962042 (1976-06-01), Malick
LeGrys Geoffrey A.
Solomons Gerald L.
Ranks Hovis McDougall Limited
Yoncoskie Robert A.
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