浅析铜电解净化除镍后液中杂质镍的控制  

A Way to Control Impurity Nickel in Solution after Nickel Removal for Copper Electrolysis

作　　者：蔡振春 

机构地区：[1]株洲冶炼厂铜分厂,湖南株洲412004

出　　处：《有色冶炼》2000年第2期51-52,共2页Non-Ferrous Smelting

摘　　要：本文总结了净液过程中 SO2 -4与 N i2 +之间的关系 ,通过控制除镍后液中的 H2 SO4 浓度 ,达到抑制 Ni在粗酸中的含量 。This paper gives a summary of relation between SO 2- 4 and Ni 2+ in the solution purification process and indicates that restraining content of Ni in the solution after nickel removal through controlling concentration of H 2SO 4 in the solution after nickel removela is an effective way as proven in practice. [

关 键 词：除镍后液 酸镍比 炼铜 电解 杂质镍控制 

分 类 号：TF811[冶金工程—有色金属冶金]