湿法炼锌电解系统产能提升改造实践  

Practices on productivity improvement of electrolytic system of zinc hydrometallurgy

作　　者：孙腾笠 巩燕飞 马卫强 黄海宁 SUN Teng-li;GONG Yan-fei;MA Wei-qiang;HUANG Hai-ning(Gansu Changba Nonferrous Metals Co.,LTD.,Chengzhou Smelter,Longnan,Gansu 742508)

机构地区：[1]甘肃厂坝有色金属有限责任公司成州冶炼厂,甘肃陇南742508

出　　处：《世界有色金属》2025年第2期11-13,共3页World Nonferrous Metals

摘　　要：提升产能是湿法炼锌企业增强竞争力的关键措施,在湿法系统通过工艺流程优化提高电解液纯度和质量,同时对极板加长降低电流密度,配套电解工艺控制优化和操作管理提升,实现生产控制要素的高效匹配,达到提高电流强度增加电解产能的目的;可实现产能提升20000t/年,阴极锌质量可提高到99.996%,经济技术指标达到行业先进水平;该改造投资小,风险低,对其他企业具有良好的借鉴意义。Improving production capacity is the key measure to enhance the competitive power of wet zinc smelting enterprises.By improving the purity and quality of the electrolyte,lengthening the plate to reduce the current density,supporting electrolytic process control optimization and operation management improvement,an enterprise achieves the purpose of capacity improvement.The production capacity of the enterprise can be increased by 20000t/ year,the quality of cathode zinc produced by the enterprise can be improved to 99.996%.The economic and technical indicators of the enterprise have reached the advanced level of the industry.Because of the small investment and low risk,the transformation method adopted by this enterprise has good reference significance for other enterprises.

关 键 词：湿法炼锌 产能提升 锌电解 技术经济指标 

分 类 号：TF813[冶金工程—有色金属冶金]