Novel repeated batch operation for flash fermentation system: Experimental data and matchematical modelling

被引:0
|
作者
Ishida, K [1 ]
Shimizu, K [1 ]
机构
[1] KYUSHU INST TECHNOL,DEPT BIOCHEM ENGN & SCI,IIZUKA,FUKUOKA 820,JAPAN
关键词
ethanol fermentation; flash fermentation; optimization; biomass recycle system; repeated batch operation; biomass energy; mathematical modelling;
D O I
暂无
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
A novel repeated batch operation mode was proposed for ethanol fermentation, where the fermenter beer was periodically exchanged between the fermenter with biomass recycle and the distillation unit, to promote the selective removal of ethanol. Using the mathematical model developed, as based on the experimental results, the optimal operation of the proposed method was shown to attain high performance, with a productivity of about 12 g dm(-3) h(-1) and a product concentration of 400 g dm(-3).
引用
收藏
页码:340 / 346
页数:7
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