生物质快速热解液化技术研究进展  

Progresses in Fast Pyrolysis of Biomass to Liquid Fuel

作　　者：朱锡锋[1] 李明[1] 

机构地区：[1]中国科学技术大学安徽省生物质洁净能源重点实验室,安徽合肥230026

出　　处：《石油化工》2013年第8期833-837,共5页Petrochemical Technology

基　　金：国家高技术研究发展计划(863计划)项目(2012AA051803);国家自然科学基金项目(50930006);国家科技支撑计划项目(2011BAD22B07)

摘　　要：总结了生物质热解液化技术在原料预处理、热解工艺和生物油精制3个方面的最新研究成果。在原料预处理方面,介绍了干燥、烘焙、压缩成型和酸洗4种方法;在热解工艺方面,列举了国内外具有代表性的热解反应器类型,重点介绍了催化热解和混合热解两种新工艺;在生物油精制方面,介绍了包括催化加氢、催化裂解、催化酯化和乳化等几种常用的生物油精制方法,并分析了各精制技术发展的关键问题。The recent progresses in raw materials pretreatment, pyrolytic process and bio- oil upgrading for the fast pyrolysis of biomass to liquid fuel were reviewed. In the raw materials pretreatment, drying, torrefaction, compression moulding and acid-washing were introduced. In the pyrolytic process, typical fast pyrolysis reactors are enumerated and two novel pyrolytic processes, namely fast catalytic pyrolysis and co-liquefaction of both biomass and coal, were discussed. Finally, some upgrading methods were discussed, which included catalytic hydroprocessing, catalytic cracking, catalytic esterification, and emulsification with diesel. The key problems involved in these upgradin~ methods were also analvzed.

关 键 词：生物质 快速热解 液体燃料 生物油精制 

分 类 号：TK6[动力工程及工程热物理—生物能]