高铟高铁硫化锌精矿冶炼工艺探讨  

Discuss on Metallurgical Process for Zinc Sulfide Concentrate with High Content of Indium and Iron

作　　者：左小红[1] 

机构地区：[1]长沙有色冶金设计研究院有限公司,湖南长沙410011

出　　处：《矿冶工程》2013年第6期88-91,共4页Mining and Metallurgical Engineering

摘　　要：介绍了高铟高铁硫化锌精矿的常用湿法冶炼工艺及工艺特点。指出热酸浸出-赤铁矿工艺是目前处理此类精矿的最佳工艺,使用该工艺流程,有价金属锌、铟回收率高,主要杂质元素铁以赤铁矿的形式得以资源化利用,实现了"无废渣"冶炼。The commonly used hydrometallurgical process as well as its features was elaborated. It was pointed out optimal technique for treating such concentrate at present, hematite as the principal iron impurity also being utilized. for zinc sulfide concentrate with high content of indium and iron that a process of ＂hot acid leaching-hematite process＂ is an which can lead to high recoveries of both zinc and indium, with It carl be called as a metallurgical process without any waste.

关 键 词：高铟高铁硫化锌精矿 热酸浸出 赤铁矿 铟 锌 回收率 

分 类 号：TF813[冶金工程—有色金属冶金]