微生物法生产生物燃料技术难题的分析与展望  

Analysis and Prospect of Technical Problems of Bioprocessing for Biofuels by Microbial Method

作　　者：王海栋[1] 

机构地区：[1]青岛科技大学化工学院,山东青岛266042

出　　处：《抗感染药学》2013年第1期1-3,共3页Anti-infection Pharmacy

摘　　要：生物燃料(biofuels)是指通过生物资源生产的燃料——乙醇和生物柴油,是可再生能源开发利用的重要方向。综述利用微生物将农业废弃物发酵生产乙醇、丁醇过程中的技术难题,包括生物质的预处理、发酵方式、生物燃料的分离以及微生物利用藻类生产甘油三酯和脂肪酸,如藻类的收集、胞内脂质的提取等方面的问题,并对遇到的技术难题作了分析。Biofuel refers to the fuel ethanol and biodiesel from biological resources. It is the important direction of the development and utilization of renewable energy.This article reviews the main problems of using agricultural wastes to manufacture ethanol and butanol, including biomass pretreatment, two fementation methods and separation of biological fuel from fementation liquid. In addition, when algae is used for production of triglycerides and fatty acids, more problems are encountered such as the algae being economically harvested and the oil being recovered. The technical difficulties were analyzed.

关 键 词：微生物 微藻 生物质 生物燃料 乙醇 丁醇 甘油三酯 脂肪酸 

分 类 号：R915[医药卫生—微生物与生化药学]