Document Type and Number:
Japanese Patent JPS5741232
Kind Code:
B2
Abstract:
A method and apparatus for continuously circulating a mixture comprising a liquid and a gas around a system comprising a riser and a downcomer and a gas disengagement section in which liquid flows downwardly at a velocity which does not exceed 0.2 meters per second and is being injected into a lower section of the riser. The method and apparatus are particularly useful for conducting aerobic fermentations.
Application Number:
JP14488875A
Publication Date:
September 02, 1982
Filing Date:
December 04, 1975
Export Citation:
International Classes:
C12P7/48; B01D3/16; B01D19/00; B01D53/18; B01F33/40; B01J10/00; C02F3/22; C12M1/08; C12N1/00; C12N1/16; C12N9/92; C12P37/00