制革含铬废物脱铬方法的研究进展  

Dechromization Method Development of Chrome-containing Leather Waste

作　　者：韩姣姣[1] 朱剑[1] 但卫华[1,2] 曾睿[2] 米增建 

机构地区：[1]四川大学制革清洁技术国家工程实验室,四川成都610065 [2]四川大学轻纺与食品学院,四川成都610065 [3]成都佰乐金生物科技有限公司,四川成都610041

出　　处：《中国皮革》2010年第3期48-53,共6页China Leather

基　　金：国家科技攻关项目"西部科技开发行动"重大项目(2004BA901A028)

摘　　要：综述了制革含铬废物的脱铬方法,逐一介绍了国内外采用酸法、碱法、酶法以及氧化配合法等对制革含铬废物(主要是废革屑)脱铬的研究进展,并对制革含铬废物的提取回收进行了分析比较,以期在制革含铬废物的再利用方面获得较高效率。The dechromization methods of chrome - containing leather - waste was summarizes. The research progress of the dechromization of chrome - containing leather - waste （ mainly chrome - containing shavings） with acid, alkali, enzyme, oxidant and complexes both here and abroad were introduced. In order to achieve higher efficiency in which the chrome - containing leath- er - waste was utilized circularly, the situation of distilling and reclaiming for the chrome - containing leather waste were analyzed and compared.

关 键 词：制革 含铬废物 含铬革屑 脱铬 

分 类 号：X794[环境科学与工程—环境工程]