Kinetics of ethanol fermentation with high biomass concentration considering the effect of temperature

被引：60

作者：

Atala, DIP

Costa, AC

Maciel, R

Maugeri, F

机构：

[1] UNICAMP, DEA, FEA, BR-13081970 Campinas, SP, Brazil

[2] UNICAMP, FEQ, DPQ, BR-13081970 Campinas, SP, Brazil

来源：

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY | 2001年 / 91-3卷 / 1-9期

关键词：

ethanol fermentation; high biomass concentration; temperature;

D O I：

10.1385/ABAB:91-93:1-9:353

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A model of ethanol fermentation considering the effect of temperature was developed and validated. Experiments were performed in a temperature range from 28 to 40 degreesC in continuous mode with total cell recycling using a tangential microfiltration system. The developed model considered substrate, product and biomass inhibition, as well as an active cell phase (viable) and an inactive (dead) phase. The kinetic parameters were described as functions of temperature.

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页码：353 / 365

页数：13

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