氨浸法回收铜冶炼污泥中的铜  

Recovery of Copper From Copper Smelting Sludge by Using Ammonia Leaching Process

作　　者：郑爱华[1] 

机构地区：[1]湖北医药学院医学化学研究所,湖北十堰442000

出　　处：《辽宁化工》2012年第3期217-219,共3页Liaoning Chemical Industry

基　　金：湖北省教育厅项目[No.B20102103]资助

摘　　要：以大冶有色金属公司铜冶炼污泥为原料,研究了氨浸法回收铜的工艺路线,并用加热的方法驱氨,使铜以氢氧化铜的形式析出,氧化铜的最大回收率达89.1%。Taking sludge from Daye nonferrous metals company as raw materials,process route of recovering copper with ammonia leaching process was studied,and the heating method was used to remove ammonia,then copper in the from of copper hydroxide was separated out.The greatest recovery of copper oxide was 89.1%.

关 键 词：氨浸法 冶炼 回收污泥中的铜 

分 类 号：X758[环境科学与工程—环境工程]