Abstract: Butanol fermentation condition with corn straw hydrolyze as raw material was optimized in this research.The optimal condition was as follows:inoculation amount 10%(v/v),100 mL liquid medium in 150mL total volume flask,seed age 24h,pH 6.0,37℃,fermentation time 60h,with 1.3 g/L bran addition.At this fermentation condition,Clostridium acetobutylicum 8016 could transfer corn straw hydrolyze(total sugar 25g/L) into 6.72 g/L total solvent(acetone,butanol and ethanol,ABE),among which 67.5% was butanol,reached 4.54 g/L.87.61% of total sugar was used by the microbe,and the utilization rate of xylose was 78.37%.
王风芹,原欢,楚乐然,等. 玉米秸秆水解液燃料丁醇发酵条件优化研究[J]. 食品与发酵工业, 2010, 36(10): 79-83.
Wang Feng-qin,Yuan Huan,Chu Le-ran,et al. Optimization of Butanol Fermentation Condition with Corn Straw Hydrolyze as Raw Material[J]. Food and Fermentation Industries, 2010, 36(10): 79-83.