哈尔滨某选铜尾矿综合回收石榴石试验研究  

Experimental Study on Multipurpose Recovery of Garnet from a Copper Tailing in Harbin

作　　者：常宝乾 张世银 

机构地区：[1]西安天宙矿业科技开发有限责任公司,西安710061

出　　处：《矿产保护与利用》2011年第1期28-30,共3页Conservation and Utilization of Mineral Resources

摘　　要：某选铜尾矿中伴生钙铁石榴石,比较了弱磁—强磁联合试验、重选(摇床)—磁选联合试验工艺流程,后者效果较好,可获得纯度为98%、回收率为90%的钙铁石榴石精矿及含TFe、S分别为68.0%、2.28%的铁精矿(含硫较高),为其工业利用、企业效益最大化奠定了基础。A copper tailing contained calcium and iron garnet. The two combined technological flowsheet of low- intensity magnetic separation and high -intensity magnetic separation and gravity concention by tabling and low - intensity magnetic separation were compared. Using the better flow- sheet of gravity separation by tabling and low - intensity magnetic separation, calcium and iron garnet concentrate of 98% with a recovery of 90% and iron concentrate of 68.0% TFe and 2.28% S were obtained. This laid a good foundation for industrial utilization and the maximum benefit.

关 键 词：选铜尾矿 钙铁石榴石 摇床重选 磁选 

分 类 号：TD926.4[矿业工程—选矿]