自催化乙醇法蒸煮废液的成分及其分离回收  

The Composition,Separation and Recovery of Waste-liquor of Auto-catalyted Ethanol Pulping

作　　者：崔鑫[1] 周景辉[1] 杨瑞丰[1] 

机构地区：[1]大连工业大学,辽宁大连116034

出　　处：《中国造纸学报》2007年第4期108-112,共5页Transactions of China Pulp and Paper

基　　金：辽宁省自然科学基金(20052160)资助项目。

摘　　要：针对自催化乙醇法蒸煮废液的分离回收,介绍了其废液的组成及各组分的分离回收方法。The composition and its application value of waste-liquor of auto-catalyted ethanol pulping, the separation and recovery of the waste liquor were introduced. Several .technologies including membrane distillation separation, membrane filtrate separation and solvent extraction used in the separation and recovery of ethanol, lignin, acetic acid and furfural were also elaborated briefly.

关 键 词：自催化乙醇法 乙醇 木素 分离回收 

分 类 号：X793[环境科学与工程—环境工程]