湿法炼锌浸出渣中稀贵金属的富集和回收研究  

Production practice of process control for copper and cadmium removal from zinc sulfate leaching solution

作　　者：张恩玉[1] 李志强[2] 冶玉花[2] ZHANG En-Yu;LI Zhi-Qiang;YE Yu-hua(Northwest Research Institute of Mining and Metallurgy,Gansu Province,730900;Baiyin Nonferrous Group Co.,LTD,Gansu Province,730900)

机构地区：[1]西北矿冶研究院,甘肃白银730900 [2]白银有色集团股份有限公司,甘肃白银730900

出　　处：《世界有色金属》2024年第2期19-21,共3页World Nonferrous Metals

摘　　要：本文主要阐述了湿法冶炼锌浸出渣中稀有贵金属的富集和回收研究。通过对浸出渣处理方法的分析和浸出工艺的优化,使浸出渣中的贵金属得到富集和回收。结合理论,提出了更合理的工艺控制条件,对浸出渣的回收、环境保护及提升经济效益都起到了积极的作用。This paper mainly describes the study on the enrichment and recovery of rare precious metals from zinc leaching residue by wet smelting.Through the analysis of the leaching slag treatment method and the optimization of the leaching process,the precious metals in the leaching slag can be enriched and recovered.Combining with the theory,more reasonable process control conditions are put forward,which plays a positive role in the recovery of leaching slag,environmental protection and economic benefit.

关 键 词：湿法炼锌 浸出渣 稀贵金属 富集 

分 类 号：X758[环境科学与工程—环境工程]