提高易门大红山铜矿石伴生金银回收率的研究  

STUDY ON INCREASING RECOVERY OF ASSOCIATED GOLD AND SILVER FROM DAHONGSHAN COPPER ORE IN YIMEN COPPER MINE

作　　者：邵广全[1] 

机构地区：[1]北京矿冶研究总院,北京100044

出　　处：《矿冶》2000年第3期34-38,共5页Mining And Metallurgy

摘　　要：针对易门大红山铜矿选厂生产铜精矿伴生金银回收率低的问题 ,研究在确保铜指标不降低的前提下 ,充分回收铜矿中伴生的金和银 ,目的在于合理地利用矿产资源 ,提高企业的经济效益。当以组合药剂BJ - 12 0 1为捕收剂时 ,可以大幅度地提高大红山铜矿伴生金银的回收率 。In the light of low recoveries of associated Au and Ag in the copper concentrate from Dahongshan copper concentrator, a study was carried out for fully recovering associated Au and Ag from copper ore without the lowering of copper recovery, aiming at reasonable utilization of mineral resources and increase of economical benefits of the concentrator. The study results showed that when using BJ 1201 as a collector, the recoveries of associated Au and Ag from Dahongshan copper ore were greatly improved and economic benefits were remarkable.

关 键 词：伴生金银 浮选 捕收剂 铜精矿 回收率 

分 类 号：TD952.13[矿业工程—选矿] TD953