中矿选择性再磨在凤凰山铜矿的应用研究

Investigation on Application of Selective Regrinding of Middlings at Fenghuangshan Copper Mine

凤凰山铜矿根据选择性再磨理论 ,成功实现了砾磨机对中矿进行选择性再磨 ,选铜回收率明显提高 ,药剂消耗大幅度降低 。

Based on the theory of selective regrinding, Fenghuangshan Copper Mine has successfully realized the selective regrinding of middlings using pebble mill. As a result, distinct improvement of copper recovery and great reduction of reagent consumption have been achieved, leading to a remarkable economic benefit.