红透山不同性质的深部矿石的选矿试验研究

The Experimental Research on Dressing for Deep Property-Changed Ores in Hongtoushan Copper Mine

矿石性质的变化是影响选矿指标的关键因素。由于红透山铜矿的开采历史长,以及深部开采和残采,使矿石性质发生了一定的变化,影响到生产指标的稳定。通过选矿试验研究,对井下不同出矿点矿石的性质有了一定的了解,通过合理配矿,确保了生产指标的稳定。

The property change of the ores is the key factor that influences recovery of Cu. With the long mining history of Hongtoushan Copper Mine, the deep mining and actual mining led to the property change of the ores, which made the recovery unstable. Through dressing experimental research on the ores, rational ore proportioning can keep a stable recovery target.