超(亚)临界水水解制还原糖的研究进展  

Research Progress on the Supercritical and Subcritical Water Hydrolysis for Reduce Sugars

作　　者：章龙[1] 林琳[1] 董毅[1] 何丹农[1,2] 

机构地区：[1]纳米技术及应用国家工程研究中心,上海200241 [2]上海交通大学材料科学与工程学院,上海200240

出　　处：《材料导报》2015年第23期68-73,共6页Materials Reports

基　　金：上海市国际科技合作基金(14520720500);上海市青年科技启明星计划(B类)(15QB1402300);上海市自然科学基金项目(13ZR1429300);上海市闵行区产学研项目(2014MH102)

摘　　要：超(亚)临界水处理技术具有绿色环保、溶剂化能力强等优点,成为生物质废弃物(秸秆)能源转化方面的研究热点。介绍了超(亚)临界水的水解机理、水解动力学等性质,概述了单一亚临界水、超临界水以及超/亚临界水联合处理制备还原糖的研究进展,对反应过程中无/有添加催化剂的结果进行了讨论,并指出了该技术在生物质资源化领域的研究方向。Due to the properties of green environmental protection,high dissolving and catalyzing capacity,supercritical and subcritical water hydrolysis technology has received a lot of attention on the biomass waste（straw）energy conversion.Firstly,the hydrolysis mechanism and the hydrolysis kinetics of cellulose hydrolysis under the conditions of supercritical/subcritical water are summarized.The research progress of supercritical technology,subcritical technology and supercritical/subcritical technology are analyzed,respectively.Secondly,the reaction processes with/without catalysis are discussed.Finally,the research directions of future development and application of supercritical/subcritical water technology for biomass conversion are proposed.

关 键 词：超(亚)临界水 生物质 还原糖 催化剂 

分 类 号：TQ352[化学工程]