摘要
论述了常规法浸出、高温高酸浸出、硫化锌精矿直接加压浸出几种湿法炼锌工艺除铁过程的特点。指出硫化锌精矿直接加压浸出是一种能简化电锌生产工艺流程、降低单位产品能耗物耗、提高金属回收率的全湿法炼锌新工艺。
The characteristics of iron removal technologies in different hydrometallurgical zinc process,including conventional leaching,high-temperature and high-acid leaching,and direct-pressure leaching of zinc sulfide concentrate were discussed.It is concluded that direct-pressure leaching process of zinc sulfide concentrate,which can shorten electrolytic zinc process flow,reduce the unit consumption of material and energy,as well as increase the metal recovery,is really a new all-hydrometallurgical technology.
出处
《矿冶工程》
CAS
CSCD
北大核心
2012年第2期100-102,107,共4页
Mining and Metallurgical Engineering
关键词
湿法炼锌
除铁
加压氧浸
回收率
zinc hydrometallurgy technology
iron removal
oxygen pressure leaching process
recovery