生物油分离制备化学品和燃油的研究进展  

Advance in fractional separation of bio-oil for chemicals and fuel oil

作　　者：何寿林[1] 杨昌炎[1] 关媛[1] 

机构地区：[1]武汉工程大学绿色化工过程省部共建教育部重点实验室,湖北武汉430073

出　　处：《现代化工》2008年第S2期79-82,84,共5页Modern Chemical Industry

基　　金：湖北省教育厅优秀中青年项目(Q200715004);湖北省自然科学基金项目(2007ABA253)

摘　　要：生物油是来源于生物质热解的一种多相复杂的液体产品,含有丰富的高附加值化学品和燃油成分。生物油分离制备化学品是实现生物质有效利用的重要途径。介绍了生物油中左旋葡聚糖、羟基乙醛和低酚等精细化学品的分离工艺,归纳和总结了单一化学品分离工艺和多级化学品分离工艺的特点和不足,并提出了生物油分级制备燃料和化学品的新工艺。Bio-oil derived from biomass pyrolysis is a multiphase complex liquid product,which contains a plentiful of high value-added chemicals and fuel oil components.Fractional separation process of bio-oil for chemicals is a very important path for effectively realizing bio-oil total utilization.A review of the advance in fractional separation processes of bio-oil for fine chemicals such as levoglucosan,hydroxyacetaldehyde and phenols etc.is presented.Separation techniques for single-chemical and multi-chemicals ...

关 键 词：生物油 分级分离 化学品 燃油 

分 类 号：TE667[石油与天然气工程—油气加工工程]