云南某氧化铜矿选冶联合工艺试验研究

摘要

云南某氧化铜矿含铜1.20％,铜氧化率为89.16％,通过小型试验及经济分析,采用先浮选后湿法浸出的选冶联合流程,形成合格的铜精矿及阴极铜两个产品,铜的综合回收率为88.24％,实现了该矿样中铜的充分、经济回收.%Based on laboratory test and an economic analysis for a copper oxide ore in Yunnan with 1. 20% of Cu content and 89. 16% of copper oxidation rate, two products including the qualified copper concentrate and cathode copper were obtained by using the combined technology of flotation and wet leaching method. The comprehensive recovery rate of copper was 88. 24% , which has achieved full and economic recovery of copper in the ore sample.