Apparatus suitable for conducting gas-liquid reactions

Details Apparatus suitable for conducting gas-liquid reactions Apparatus suitable for conducting gas-liquid reactions

1995-04-27

1997-01-14

Beisner, William

Chemistry: molecular biology and microbiology

Apparatus

Including condition or time responsive control means

4352866, 4352951, 4352952, 4353011, 96157, 96174, 96176, C12M 121, C12M 136

Patent

active

055938906

ABSTRACT:
An improved apparatus for conducting gas-liquid reactions, comprising a vessel having at least one ascending flow chamber and at least one descending flow chamber. The vessel is especially useful in conducting high cell density fermentation processes, for maintaining a predetermined and relatively high gas holdup within the vessel and simultaneously preventing foaming through hydrodynamics.

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