高铋铜阳极泥处理及实践

Practice and Process of Treating High Bismuth Copper Anode Slime

贵冶铜电解精炼采用了净液新工艺 ,产出了高铋铜阳极泥 ,对金银的提取与精炼造成了很大影响。本文分析了其影响因素 ,并通过实验 ,选择了脱铋工艺 ,使生产重回正常轨道 ,新工艺应用于生产实践 。

A new purging process has been adopted in copper eletrorefinement in Guixi Smelter,and high bismuth copper anode slime is produced,it produces a great pushing effect on the extraction and refinement of gold and silver.The conditions and factors are discussed in detail, and the debismuth process is selected by means of many experiments,it yields notable results.