纤维乙醇发酵和脱水工艺的发展前景

Prospects in Fermentation and Dehydration Lignocellulosic Ethanol

摘要:

纤维乙醇发酵菌株的选育影响糖的利用率,特别是木糖利用率的提高有利于乙醇产量的增加。作者综述了纤维乙醇发酵中发酵菌株、发酵工艺和脱水工艺的研究现状,分析它们的优缺点,并提出了未来纤维乙醇发酵和脱水工艺的研究方向。

Abstract:

The breeding of fermentation strains affect the efficiency of sugar utilization on lignocellulosic ethanol,especially for increasing the xylose utilization efficiency to improve ethanol yield.This review summarized the development of fermentation strains,processes optimization and ethanol dehydration on lignocellulosic ethanol,and their advantages were discussed.Moreover,the future on the development of fermentation and ethanol dehydration are proposed.