木质纤维原料生物转化燃料乙醇的研究进展

被引：54

作者：

许凤

孙润仓

詹怀宇

机构：

[1] 齐齐哈尔大学轻工纺织系

[2] 华南理工大学制浆造纸工程国家重点实验室

[3] 华南理工大学制浆造纸工程国家重点实验室黑龙江齐齐哈尔

[4] 广东广州

来源：

纤维素科学与技术 | 2004年 / 01期

关键词：

纤维素酶; 乙醇; 纤维素水解; 木质纤维生物量;

D O I：

10.16561/j.cnki.xws.2004.01.008

中图分类号：

TQ223.1 [脂肪族醇];

学科分类号：

0817 ;

摘要：

木质纤维生物量能够用来生产一种可替代有限的石油产品的能源——乙醇。木质纤维的转化主要分两个步骤木质纤维生物量中纤维素水解生成还原糖;糖发酵成乙醇。基于目前的技术,木质纤维原料生产乙醇的主要问题是得率低、水解成本高。促进木质纤维水解的方法包括木质纤维原料预处理脱除木素和半纤维素;纤维素酶的优化;同步糖化发酵法(SSF)。

引用

页码：45 / 54

页数：10

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