生物质能源转化技术与应用(Ⅶ)--植物原料水解制乙醇的技术与应用

Conversion Technology and Utilization of Biomass Energy(Ⅶ) ——Technology and Utilization of Making Ethanol from Plant Material by Hydrolysis

生物质能源是惟一可再生,可替代化石能源转化气态、液态和固态燃料以及其他化工原料或者产品的碳资源。随着化石能源的枯竭和人类对全球环境问题的关注,生物质能源替代化石能源利用的研究和开发,已成为国内外众多学者研究和关注的热点。本系列讲座主要讲述以生物质资源为主要原料,通过不同途径转化为洁净的、高品位的气体、液体或固体燃料。本讲主要阐述了国内外纤维素生物质预处理的研究进展和酸水解工艺。并对一些工艺的优缺点进行了分析和比较,指出了纤维素生物质预处理和酸水解的研究方向。

Biomass is the sole renewable carbon resource that can be transferred into gas, liquid and solid fuels as well as other chemicals. As the fossil energy will be exhaustive, humans pay more attention to the problems of global environment. Many scholars and researchers in the world have been focusing on the research and development of biomass energy to substitute for fossil energy. The clean and high quality gas, liquid or solid fuels converted from renewable biomass resources by different ways were described in the course series. The paper summarized the research progress of the pretreatment technology of lignocellulose biomass and acid hydrolysis technology. The merits and shortcomings of some technology were discussed. The future research trend in pretreatment and acid hydrolysis of lignocellulosic biomass was presented.