'Cradle-to-grave' assessment of existing lignocellulose pretreatment technologies

被引：357

作者：

Sousa, Leonardo da Costa ^{[1
]}

Chundawat, Shishir P. S. ^{[1
]}

Balan, Venkatesh ^{[1
]}

Dale, Bruce E. ^{[1
]}

机构：

[1] Michigan State Univ, Dept Chem Engn & Mat Sci, Biomass Convers Res Lab, Lansing, MI 48910 USA

来源：

CURRENT OPINION IN BIOTECHNOLOGY | 2009年 / 20卷 / 03期

关键词：

MAJOR STRUCTURAL FEATURES; TREATED CORN STOVER; ENZYMATIC-HYDROLYSIS; SULFURIC-ACID; FERMENTATION INHIBITORS; CELLULOSE HYDROLYSIS; PROCESS DESIGN; HYBRID POPLAR; ETHANOL; FRACTIONATION;

D O I：

10.1016/j.copbio.2009.05.003

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Pretreatment is considered to be a central unit process in a biorefinery to convert lignocellulosic biomass into fuels and chemicals, affecting all other operations in the process. A variety of technologies to pretreat lignocellulosic biomass are available today, which encompass a wide range of physical, chemical, and biological based processes. Among these, chemical based pretreatments are considered to be the most promising for future biorefineries. However, several key criteria regarding technical, economical, and environmental considerations should be critically analyzed when adapting these technologies for the nascent biorefinery industry. This review will discuss the most important pretreatment methods available today and will highlight key criteria for the development of a future ideal pretreatment.

引用

页码：339 / 347

页数：9

共 69 条

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