摘要
生物质制燃料乙醇具有重要环保意义,是一种极具前景的石油可替代资源生产工艺。目前,以植物纤维素为原料生产燃料乙醇的成本仍较高。综述了近几年来生物质制燃料乙醇在预处理工艺、水解液发酵抑制物的脱除方法、水解和发酵工艺、纤维素酶和乙醇发酵基因工程菌领域的研究进展,介绍了国外相关的大的生物质制燃料乙醇项目,概述了生物量全利用的意义,展望了生物质制燃料乙醇的未来发展方向。
Production of fuel - ethanol from biomass resources is environment - friendly and is a promising substitutive technology for limited crude oil resource. Current cost for production of ethanol from cellulose plant is still high. The progresses in technology, including pretreatment of materials, removal of fermentation inhibitors in hydrolysate, hydrolysis and fermentation technology, and genetically engineered strains for cellulase production and ethanol fermentation were reviewed. The wodd＇s important projects for utilization of biomass were briefly described and future development for production of fuel - ethanol from biomass was discussed.
出处
《石油化工》
EI
CAS
CSCD
北大核心
2007年第2期107-117,共11页
Petrochemical Technology
关键词
燃料乙醇
生物质
纤维素
基因工程
发酵
fuel ethanol
biomass
cellulose
genetic engineering
fermentation
