化工进展Issue(1):294-301,8.DOI:10.16085/j.issn.1000-6613.2016.01.040
木质纤维生物质精炼中木质素的分离及高值化利用
Separation and high-value utilization of lignin from the lignocellulose biomass refining
摘要
Abstract
As the most promising renewable resource,lignocellulose may replace the existing liquid fuel. Lignin is one of the main components of lignocellulose biomass cell walls and therefore developing high value-added products from lignin will greatly improve the economic efficiency in recycling biomass to energy. This paper reviewed the advantages of the auto-catalytic ethanol refining technology. Compared with other pulping technology,it can not only separate highly active lignin from lignocellulose biomass feedstock,but also attain high-valueco-products,for instance the furfural, oligosaccharide,levulinic acid,formic acid and acetic acid,etc. Simultaneously,the extracting liquor can be recycled. In the review,based on the characteristics of auto-catalytic ethanol refining lignocellulose biomass feedstocks,we introduced the advantages of high value application of highly active lignin separated from the lignocellulose biomassvia autocatalytic ethanol refining. Furthermore, the utilizations of products prepared from the lignin were reported,which provides a new way in large scale development and utilization of lignocellulose biomass lignin in industries.关键词
乙醇精炼/自催化/木质纤维生物质/乙醇木质素/高值化利用Key words
ethanol refining/auto-catalytic/lignocellulose biomass/ethanol-lignin/high-value utilization分类
轻工纺织引用本文复制引用
平清伟,王春,潘梦丽,张健,石海强,牛梅红..木质纤维生物质精炼中木质素的分离及高值化利用[J].化工进展,2016,(1):294-301,8.基金项目
国家自然科学基金项目(31270634)。 ()