Research on the Dilute Acid Hydrolysis of Corncob and the Fermentation of 2,3-Butanediol

被引：0

作者：

Guo, Changhui ^{[1
]}

Chen, Yefu ^{[1
]}

Wang, Dongsheng ^{[1
]}

Guo, Xuewu ^{[1
]}

机构：

[1] Tianjin Univ Sci & Technol, Coll Biotechnol, Tianjin Ind Microbiol Key Lab, Tianjin, Peoples R China

来源：

2013 INTERNATIONAL CONFERENCE ON MATERIALS FOR RENEWABLE ENERGY AND ENVIRONMENT (ICMREE), VOLS 1-3 | 2013年

关键词：

corncob; acid hydrolysis; detoxication; xylose; 2,3-butanediol; KLEBSIELLA-OXYTOCA; XYLOSE;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A preliminary research on the dilute sulfuric acid hydrolysis of corncob, then detoxication condition and fermentation of 2,3-butanediol were conducted in this paper. The result showed that the optimum detoxification method about the hydrolysate was first neutralized by NaOH, and then absorbed by active carbon. The best fermentation condition was determined by flask experiment with hydrolysate as a substrate : amount of inoculation 6%, original pH6.0, temperature35 degrees C, amount of load 100mL/500mL, rotation speed 125r/min.

引用

页码：165 / 169

页数：5

共 8 条

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