湿法炼锌中微量杂质钙镁的来源及危害  

Source and hazard of trace impurities of calcium and magnesium in zinc hydrometallurgy

作　　者：马爱元 郑雪梅 李志 李松 王克良 

机构地区：[1]六盘水师范学院化学与材料工程学院,贵州六盘水553004

出　　处：《世界有色金属》2017年第23期5-6,共2页World Nonferrous Metals

基　　金：贵州省科技厅技术基金项目(黔科平台[2011]4003);六盘水师范学院重点学科建设项目(LPSSYZDPYXK201708)

摘　　要：本文主要介绍湿法炼锌过程中微量杂质钙、镁的来源以及危害,概述了钙、镁结晶的形成原因和影响因素,旨在为湿法炼锌工艺钙、镁杂质元素的脱除提供参考,促进湿法炼锌行业的进一步发展。This paper mainly introduces the source and harm of trace impurities of calcium and magnesium in zinc hydrometallurgy process,and the formation causes and influencing factors of calcium and magnesium crystallization are also reviewed.The purpose of this paper is to provide reference for the removal of the calcium and magnesium impurities in zinc hydrometallurgy process and promote the further development of the zinc industry.

关 键 词：湿法炼锌工艺 钙 镁 危害 

分 类 号：TF803[冶金工程—有色金属冶金]