矿产综合利用Issue(4):3-6,4.
锌冶炼过程中铟的富集与回收技术研究进展
Research Progress of Technologies for Indium Recovery and Pre-concentration in Zinc Smelting
摘要
Abstract
With the widespread application of indium,the demand of indium is rising and the efficient technologies for indium recovery and pre-concentration receive more and more attention. Through an overview of indium applications, resources, major sources and movement and distribution of indium in the zinc smelting process,the technology of indium enrichment and recovery were classifiedly introduced by using hydrometallurgical zinc slag,fire smelting slag and by-products as materials for indium extraction. Meanwhile, the advantages and disadvantages of different technologies were analyzed,stating the research progress of indium enrichment and recovery technologies,summarizing the mature technology of high temperature volatilization enrichment / teaching-solvent extraction-replacement-electrolyte for indium enrichment and recovery,pointing out the leaching effect and extraction rate are the key factors of indium enrichment and recovery and the application of the rich-oxygen direct leaching technology and the new extractant is the future development direction of indium enrichment.关键词
锌冶炼/铟/焙烧/浸出/萃取/预先富集Key words
Zinc smelting/ Indium/ Roasting/ Leaching/ Extraction/Pre-enrichment分类
矿业与冶金引用本文复制引用
沈丽娟,吴克明,袁芳沁,高耀文..锌冶炼过程中铟的富集与回收技术研究进展[J].矿产综合利用,2012,(4):3-6,4.基金项目
湖北省教育厅重点项目(D20101107) (D20101107)