摘要
以智利某含金银铜浮选尾矿为研究对象,在对试样进行化学多项分析、铜物相分析以及金的化学物相分析等研究基础上,采用硫酸优先浸铜再氢化浸金银工艺,铜浸出率为83.03%,金浸出率65.22%,银浸出率76.35%,可为同类型矿石的综合利用提供技术参考。
Taking a flotation tailings containing gold,silver and copper in Chile as the research object and on the research basis of chemical multianalysis,copper phase analysis and chemical phase analysis of gold,the technology of leaching copper with sulfuric acid and then leaching gold and silver with it after being cyanide was adopted.The copper leaching rate was 83.03%,gold leaching rate was 65.22%,and silver leaching rate was 76.35%,which can provide a reference for the comprehensive utilization of the same type of ore.
作者
喻福涛
余新文
杨晓军
文伟
何婷
钟乐乐
Yu Futao;Yu Xinwen;Yang Xiaojun;Wen Wei;He Ting;Zhong Lele(Chengdu Analytical&Testing Center,Sichuan Bureau of Geology&Mineral Resources,Chengdu Mineral Resources Supervision and Testing Center,Ministry of Land and Resources,Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province,Chengdu,Sichuan,China)
出处
《矿产综合利用》
CAS
北大核心
2021年第5期158-161,共4页
Multipurpose Utilization of Mineral Resources
关键词
多金属尾矿
金
银
铜
浸出
Multi-metal Mine
Gold
Silver
Copper
Leaching