湿法冶炼锌锌粉净化工艺及净化渣处理工艺优化实践  

Optimization of zinc powder purification process and slag treatment process in hydrometallurgical zinc smelting

作　　者：冶玉花[1] YE Yu-hua(Baiyin Nonferrous Metals Group Co.,Ltd.,Gansu Baiyin 730900)

机构地区：[1]白银有色集团股份有限公司,甘肃白银730900

出　　处：《世界有色金属》2022年第24期5-7,共3页World Nonferrous Metals

摘　　要：本文针对于锌冶炼原料的日益紧缺及杂质成分越来越高等现象,为了提高净化系统对原料的适应性,通过对湿法炼锌常规的锌粉-锑盐净化工艺及净化渣处理工艺分析研究,提出了较为详尽的工艺完善及优化措施,在生产实践中取得了较好的效果,达到了增加效益和提高企业综合利用率水平的目的。In view of the phenomenon of increasing shortage of zinc smelting raw materials and higher impurity composition, in order to improve the adaptability of the purification system to raw materials, through the analysis and study of the conventional zinc hydrometallurgy zinc powder-antimony salt purification process and purification slag treatment process, more detailed process perfection and optimization measures are put forward, and good results have been achieved in the production practice. It achieves the purpose of increasing efficiency and improving the level of comprehensive utilization of enterprises.

关 键 词：一段低温锌粉除铜镉 二段高温锌粉-锑盐除钴镍 净化渣 铜镉渣 镍钴渣 

分 类 号：TF813[冶金工程—有色金属冶金]