Hydrothermal Pretreatment of Lignocellulosic Materials for Improving Bioethanol Production  

作　　者：Qian Chen JianXiong Xing Kai Zheng JinSheng Nan Kun Wang 

机构地区：[1]College of Materials Science and Technology, Belting Forestry University, Beijing, 100083, China

出　　处：《Paper And Biomaterials》2017年第3期51-60,共10页造纸与生物质材料（英文）

基　　金：the financial support from the Beijing Natural Science Foundation (6174046);the Research Fund for the Doctoral Programme of Higher Education of China (20120014120004)

摘　　要：With the continued depletion of non-renewable energy resources,it is essential to seek new methods of harnessing clean and renewable energy.In this regard,second-generation bioethanol derived from lignocellulosic biomass has attracted increasing attention in recent years.The choice of the pretreatment method of lignocellulose is critical to the subsequent bioconversion processes.Compared with other conventional chemical pretreatment methods,hydrothermal pretreatment is a simple,low-cost,and economically feasible process that requires water as the only reagent.This paper reviews the research efforts that have been made toward hydrothermal pretreatment of lignocellulosic biomass and focuses on the transformations involving cellulose,hemicellulose,and lignin during this process.With the continued depletion of non-renewable energy resources, it is essential to seek new methods of harnessing clean and renewable energy. In this regard, second-generation bioethanol derived from lignocellulosic biomass has attracted increasing attention in recent years.The choice of the pretreatment method of lignocellulose is critical to the subsequent bioconversion processes. Compared with other conventional chemical pretreatment methods, hydrothermal pretreatment is a simple, low-cost, and economically feasible process that requires water as the only reagent. This paper reviews the research efforts that have been made toward hydrothermal pretreatment of lignocellulosic biomass and focuses on the transformations involving cellulose, hemicellulose, and lignin during this process.

关 键 词：hydrothermal pretreatment BIOETHANOL BIOREFINERY LIGNOCELLULOSE 

分 类 号：TQ223.122[化学工程—有机化工] TQ353