微生物预处理能源草转化生物能源的研究进展

doi:10.3969/j.issn.1673-5854.2018.02.009

摘要/Abstract

摘要： 微生物预处理技术可有效去除能源草细胞壁中的半纤维素和木质素，并降解纤维素，提高原料转化效率，且具有低能耗、无污染等优点，发展前景较好。总结了微生物预处理能源草的微生物、微生物预处理过程分泌的酶以及处理效果，并对微生物预处理工艺中的预处理时间、预处理温度、微生物接种量、底物含水量和限制因素以及预处理工艺改进方法进行叙述，最后指出基因工程菌和联合预处理等是未来研究的热点。

关键词: 能源草, 微生物预处理, 生物燃料, 降解

Abstract: Microbial pretreatment technology could remove the hemicellulose and lignin, degrade the cellulose and increase bio-energy conversion efficiency, and also has the advantages of low energy consumption and non-pollution and has better prospect. The microorganisms which were used to pretreat the energy grass,the secreted enzymes during pretreatment process and treatment effect were summarized; and the influencing factors including pretreatment time, pretreatment temperature, microbial inoculation rate, substrate water content, limiting factors about the pretreatment and improvement methods in the process of biological pretreatment procedure were narrated. And it points out that the enetic engineering bacteria and combination pretreatment methods are the key points of the future research.

Key words: energy grass, microbial pretreatment, biofuels, degradation

中图分类号:

TQ35

郑玉龙, 李淑颖, 庞帝琼, 杨富裕. 微生物预处理能源草转化生物能源的研究进展[J]. 生物质化学工程, 2018, 52(2): 51-58.

ZHENG Yulong, LI Shuying, PANG Diqiong, YANG Fuyu. Research Progress on Microbial Pretreated Conversion of Energy Grass to Bio-energy[J]. bce, 2018, 52(2): 51-58.

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