纤维素类物质发酵生产燃料乙醇的研究进展

随着全球性能源危机、粮食危机和环境危机的到来,利用可再生的纤维素类物质生产燃料乙醇已引起世界各国的高度重视.将纤维素生物质转化为燃料酒精,可以降低传统以粮食为原料的酒精发酵工业的成本,充分利用可再生资源.综述了纤维素类物质转化为酒精等方面的研究进展,并重点阐述了纤维素发酵制燃料乙醇的预处理、糖化、发酵工艺.

Research Advance in Fuel Ethanol Production by Cellulose

With the forthcoming global energy crisis, food crisis and environmental crisis, the production of fuel ethanol by renewable resource such as cellulose has brought about worldwide attention. Cellulose, instead of traditional grains ,was used in fuel ethanol production ,which could reduce production cost. And such plentiful renewable resource should be fully utilized. In this paper, the research advance in such field was introduced especially the pretreatment, the saccharification and the fermentation techniques.