刚果(布)氧化铜矿回收铜生产实践

Production practice of copper recovery from copper oxide ores in Republic of the Congo

刚果(布)黑角索瑞米股份有限公司针对BK矿区氧化铜矿石性质,采用常压酸性浸出—浓密机液固分离—溶剂萃取—电积工艺生产阴极铜,获得了良好的生产指标。介绍了BK矿区氧化铜矿回收铜生产实践,总结了生产过程中采取的优化与改进措施,为氧化铜矿石处理工艺选择及工艺参数优化提供参考。

According to the property of copper oxide ores in BK District,the Congo Republic Pointe-Noire Soremi Co.,Ltd.uses atmospheric pressure acid leaching-thickener liquid-solid separation-solvent extraction-electrodeposition for the production of cathode copper process and obtains good production index.The paper introduced the production practice of copper recovery from copper oxide ores in BK District,summarized the optimization and renovation measures taken in the production process,and provided reference for the selection of copper oxide ore treatment process and the optimization of process parameters.