发明名称 |
Circulation of gas/liquid mixtures |
摘要 |
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.
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申请公布号 |
US4183787(A) |
申请公布日期 |
1980.01.15 |
申请号 |
US19770845410 |
申请日期 |
1977.10.25 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LTD |
发明人 |
FAWCETT, RICHARD;HINES, DAVID A;MASLEN, FRANK P;ROESLER, FRANK C |
分类号 |
C12P7/48;B01D3/16;B01D19/00;B01D53/18;B01F3/04;B01F13/02;B01F15/00;B01J10/00;C02F3/22;C12M1/08;C12N1/00;C12N1/16;C12N9/92;C12P37/00;(IPC1-7):C12B1/14;C12B1/16 |
主分类号 |
C12P7/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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