赤铁矿除铁法在湿法炼锌工艺中的应用  

Applacation of the Hematite Process for Removing Iron in the Zinc Hydrometallurgical Production

作　　者：张成松[1] 赵婷[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：《湖南有色金属》2014年第2期39-41,共3页Hunan Nonferrous Metals

摘　　要：阐述了湿法炼锌赤铁矿法的原理和主要步骤;对几种热酸浸出除铁方法从工艺条件、渣的成分及优缺点进行了比较;介绍了赤铁矿法除铁目前在国内外的应用情况。The principle and main steps of the hematite process used in the zinc hydrometallurgical production were expounded. The several hot acid leaching methods of removing iron were compared according to the process conditions, residues composition, advantages and disadvantages. The current application at home and abroad of the hematite process for removing iron was also introduced.

关 键 词：赤铁矿法 湿法炼锌 除铁 

分 类 号：TF803.2[冶金工程—有色金属冶金]