摘要
本文综述了锌处理工艺的进展。大多数锌处理工艺始于火法冶金。回顾奥图泰的发展历程,可以看出大部份基础研发始于20世纪六十年代末。此后,奥图泰迅速拓展了锌精矿加工成阴极锌的范围。尤其是在20世纪九十年代,奥图泰在锌焙烧、浸出、净液、电积领域取得了较大的发展。这些进展的主要目的是尽量向客户提供经济和环保的解决方案。
The development of the zinc processing methods has been surveyed. Most of the zinc processes devel- oped from the very beginning were based on pyrometallurgical methods. When looking at the history of Outotec most of the basic development actions have already started in late 1960＇ s. Since then Outotec has rapidly broadened and developed its technology packages in processing zinc concentrates into zinc cathodes. Especially in 1990＇ s big development leaps have been taken in roasting, leaching, solution purification and electrowinning areas. The main aim for all these developments to be described has been to provide as economical and environ- mentally sound solutions as possible for the customers.
出处
《中国有色冶金》
CAS
2012年第4期1-6,共6页
China Nonferrous Metallurgy
关键词
湿法炼锌
常压浸出
除铁
净液
电积
进展
zinc hydrometallurgy
atmospheric leaching
iron removal
solution purification
electrowinning
development
