光电预选在湖北某铜矿石的试验研究及展望  

Experimental Study and Prospect of Photoelectric Separation in a Copper Ore

作　　者：韩伟 邓文敏 HAN Wei;DENG Wen-min(Shandong Xinhai Mining Technology Equipment Co.,Ltd.,Yantai 265500,Shandong,China)

机构地区：[1]山东鑫海矿业技术装备股份有限公司,山东烟台265500

出　　处：《铜业工程》2021年第3期40-43,共4页Copper Engineering

摘　　要：光电选矿是利用光电效应原理和分离执行机构分选矿物的一种物理方法。针对湖北某铜矿原矿石的试验研究表明,综合抛废率19.53%,提高入选铜品位0.133%,铜回收率95.75%。采用光电预选抛尾新技术,可年增产值3618.2万元,净利润1006.0万元。预选抛尾技术的研究及利用,可以达到“抛废提质,扩产增效”,在矿石资源日趋贫化、环境保护问题逐步加大的新时代,具有十分重要的经济意义和社会意义。Photoelectric separation is a physical method which uses photoelectric effect principle and separation actuator to separate minerals.The experimental study on a copper ore in Hubei province shows that the discarding rate is 19.53%,the grade of copper is increased by 0.133%,and the recovery rate of copper is 95.75%.The research and application of discarding tailings technology have very important economic and social significance.

关 键 词：光电选矿 铜矿石 选矿工艺 环境保护 矿业发展 

分 类 号：TD9[矿业工程—选矿]