紫杂铜电解阳极泥中贵金属的回收

Reclaiming Noble Metal from Electrolysis Anode Slime of Red Impure Copper

用催化氯化法回收紫杂铜电解阳极泥中的的铜、金、银,不仅克服了传统火法的流程长、劳动强度大、成本高,也克服了其它化学湿法回收贵金属高污染的缺点,而且具有直收率高、生产周期短、劳动条件好、综合回收有价金属等优点。

Copper, gold and silver were recovered from electrolysis anode slime by catalytic chlorination method. This method overcame not only the disadvantages of traditional hydrometallurgical process, such as long flow path, great labor intensity, high cost but also high pollution recovery of noble metal by other hydrometallurgical process. And it had the advantages of high recovery, short production cycle, good working conditions, comprehensive recovery of valuable metals and so on.