铅阳极泥提取金银过程铂钯的回收试验与研究  

Study on Pt-Pa recovery during gold-silver extraction from lead anode slime

作　　者：成泉辉 罗喻文 

机构地区：[1]湖南水口山有色金属集团有限公司,湖南衡阳421513

出　　处：《中国有色冶金》2016年第6期49-51,共3页China Nonferrous Metallurgy

摘　　要：本文分析了铅阳极泥火法加电解提取金银过程中铂钯的走向,提出了铂钯富集回收的工艺方法,使金还原后废液中微量的金银碲等贵金属能得到有效回收。This paper analyzed the distribution of Pt-Pa in the process of extraction of gold and silver from lead an- ode slime with pyrometallurgy and electrolysis process, and brought forward a new method for enrichment and re- covery, which can effectively recover the precious metals such as gold ,silver and tellurium in the solution after gold reduction.

关 键 词：铅阳极泥 金银提取 湿法提纯 黄药 

分 类 号：TF803[冶金工程—有色金属冶金]