世界有色金属Issue(4)：30-32,3.
硝酸铜电解精炼过程中悬浮阳极泥粒径分析
Electrolytic Refining of Copper Nitrate:Particle Size Analysis of Suspended Anode Slime
摘要
Abstract
The dynamic distribution of anode mud particles in the electrolyte during the electrolytic refining of copper nitrate has an important influence on the process efficiency and copper cathode purity.In this study,the particle counter was used to monitor the particle number distribution in real time at different electrolysis times,and the number of suspended anode mud particles increased significantly with the extension of electrolysis time.The results show that the accumulation of fine particles not only increases the electrolyte viscosity,but also may lead to defects on the cathode surface and reduce the copper purity.Filtration has limited effect on the removal of fine particles.This study provides theoretical and technical support for optimising the copper nitrate electrolysis process and improving the purification measures to inhibit the generation of anode sludge and enhance the product quality.关键词
电解精炼/硝酸铜电解液/阳极泥/颗粒计数器Key words
Electrolytic refining/Copper nitrate electrolyte/Anode slime/Particle counter分类
矿业与冶金引用本文复制引用
刘帮,鲁东,于得双,张磊,李春光..硝酸铜电解精炼过程中悬浮阳极泥粒径分析[J].世界有色金属,2026,(4):30-32,3.基金项目
中国有色集团科技专项(2023KJZX038) （2023KJZX038）
中国有色集团青年专项(2024KJQN01). （2024KJQN01）
