RELATIONSHIP BETWEEN THE VOLUMETRIC MASS-TRANSFER COEFFICIENT AND GAS HOLDUP IN AIRLIFT FERMENTERS

被引：18

作者：

MCMANAMEY, WJ

WASE, DAJ

机构：

[1] Univ of Birmingham, Birmingham, Engl, Univ of Birmingham, Birmingham, Engl

来源：

BIOTECHNOLOGY AND BIOENGINEERING | 1986年 / 28卷 / 09期

关键词：

BIOCHEMICAL ENGINEERING - CHEMICAL EQUIPMENT - Reactors - CHEMICAL REACTIONS - Fermentation;

D O I：

10.1002/bit.260280920

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

It has been proposed that the gas-liquid volumetric mass transfer coefficient depends on the gas hold-up in gas-sparged, nonagitated equipment. Such a dependence would be expected, because both the volumetric mass transfer coefficient and gas holdup have similar forms of relationships with the superficial gas velocity in bubble columns. The article reviews previous work done on gas-liquid mass transfer in air lift fermentors and attempts to check the validity of the above proposal.

引用

页码：1446 / 1448

页数：3

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