USE OF MEMBRANES TO IMPROVE BIOREACTOR PERFORMANCE

被引：14

作者：

HOFFMANN, H ^{[1
]}

SCHEPER, T ^{[1
]}

SCHUGERL, K ^{[1
]}

SCHMIDT, W ^{[1
]}

机构：

[1] GESELL BIOTECHNOL FORSCH MBH,D-3300 BRUNSWICK,FED REP GER

来源：

CHEMICAL ENGINEERING JOURNAL AND THE BIOCHEMICAL ENGINEERING JOURNAL | 1987年 / 34卷 / 01期

关键词：

CHEMICAL EQUIPMENT - Reactors - CHEMICAL REACTIONS - Fermentation - ETHANOL - Processing;

D O I：

10.1016/0300-9467(87)85010-4

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Various membrane modules have been tested with regard to their use for cell enrichment with fermentation broth containing Saccharomyces cerevisiae. Both the cell concentration and the ethanol productivity were increased when using a continuously operated stirred tank bioreactor with different membrane modules. The biological state of the cells was investigated by laser flow cytometry and no influence of cell retention was found. Cell retention by membranes does not damage the cells.

引用

页码：B13 / B19

页数：7

共 9 条

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[7]

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[8]

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[9]

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