选矿厂回水对选矿指标影响的试验研究  

Research on the Effect of Backwater on the Targets of Mineral Processing Plant

作　　者：张慧芳 

机构地区：[1]江西铜业技术研究院有限公司,江西南昌330096

出　　处：《铜业工程》2015年第3期65-67,88,共4页Copper Engineering

摘　　要：江西某矿山将尾矿库回水返回选矿厂各工序再利用,为了获得利用不同比例回水对技术指标的影响以及不同回水比例对流程循环的影响, 开展了选矿小型试验研究,试验的结果是不同比例的回水及环保回水的使用,都会降低铜精矿的品位及回收率,同时伴生元素回收率也有所降低。Jiangxi mine tailings backwater will return the process of ore dressing plant for reuse, in order to obtain the effect of using different proportion of return of technical indicators and different proportion of return process of the cycle, to carry out small beneficiation tests, the results of the test are different proportion of water and environmental water use back, will reduce the grade and recovery the rate of copper concentrate, but also reduced the recovery of associated elements.

关 键 词：选矿 尾矿回水 环保回水 清水 尾矿回水比例 

分 类 号：X751[环境科学与工程—环境工程]