二级淋洗处理湿法冶金尾气中的HCl气  

A Method Of Two-step Drip Washing For Treating The Pollution Of HCl Waste Gas Come From The Hydrometallurgy Process

作　　者：陈宏[1] 

机构地区：[1]四川大学化工学院,成都610065

出　　处：《四川有色金属》2003年第4期39-41,共3页Sichuan Nonferrous Metals

摘　　要：本文介绍了一种用二级淋洗处理白钨精矿湿法冶金尾气中的HCl气的方法。实践证明 ,该方法的应用 ,既能从根本上治理HCl气体污染 ,又能最大限度地降低处理成本。A two-step drip washing method is presented in this paper,which is used in treating the pollution of HCl waste gas come from the process of sheelite hydrometallurgy.It is proved in practice that HCl waste gas pollution can be settled down by this method,and the operate cost should be reduced in maximum.

关 键 词：湿法冶金 尾气处理 二级淋洗 HCl气 大气污染 

分 类 号：X756[环境科学与工程—环境工程] X511