摘要
利用丰富而廉价的木质纤维原料代替粮食生产燃料乙醇,对经济和社会的可持续发展有着重要的意义。以木质纤维为原料发酵生产燃料乙醇可分为4种工艺:分步糖水解化发酵法、同步糖化发酵法、同步糖化共发酵法和直接微生物转化法。介绍了以上4种工艺的研究进展,并对今后进一步研究提出了建议。
Lignocellulosic biomass is a cheap,renewable,abundantly available resource, and its bioconversion to fuel ethanol is meaningful in the sustaining development of our society and economy. Fuel ethanol production from lignocellulosie biomass can be divided into four technological processes as follows,separate hydrolysis and fermentation, simultaneous saccharification and fermentation, simultaneous saceharification and co-fermentation,direct microbial conversion. In this paper, the present status of four technological processes in fuel ethanol production from lignoeellulosic biomass was systematical summarized,and feasible suggestions for further researches were presented.
出处
《生物技术通报》
CAS
CSCD
北大核心
2010年第2期51-57,62,共8页
Biotechnology Bulletin
基金
国家林业局"948"项目(2006-4-123)
中南林业科技大学研究生科技创新基金(2007sx06)
关键词
燃料乙醇
木质纤维
发酵工艺
Fuel ethanol Lignocellulosic biomass Fermentation technology
