【摘要】 七宝山金矿经过二十多年的发展 ,选矿工艺由单一金浮选、金铜优先浮选—尾矿选硫—硫精矿再磨再选逐步改造为金铜硫混合浮选工艺 ,适应了矿石性质变化的要求 ,综合回收了有用矿物资源 ,经济效益和社会效益显著。更多还原

【Abstract】 The development of mineral processing technology on Qibaoshan Gold Mine has experienced for twenty years.It has been transformed gradually to mixed flotation technology from single gold flotation,gold and copper selective flotation tailing flotation suphide sulphur concentate regrinding and flotation once again.This technology fits the changes of ore character,recovers mineral resources comprehensively and creats striking economic and social benefits.更多还原