蓝晶石提纯工艺技术研究  

Research on Purification Technology of a Cyanite Ore

作　　者：郭珍旭[1,2] 吕良[1,2] 岳铁兵[1,2] 周文雅[1,2] 

机构地区：[1]中国地质科学院郑州矿产综合利用研究所 [2]国家非金属矿资源综合利用工程技术研究中心,郑州450006

出　　处：《矿产保护与利用》2008年第6期34-36,共3页Conservation and Utilization of Mineral Resources

基　　金：河南省重点科技攻关项目(编号:0523032400)

摘　　要：河南隐山蓝晶石矿伴生有金红石、云母和石英等矿物可综合利用。对云母型蓝晶石矿石,采用一次粗选三次精选单一浮选工艺,可获得良好的选别指标。对石英型蓝晶石矿石,采用摇床重选抛尾—中矿浮选的选别工艺,可获得较好的选别指标。最终提出了难选石英型蓝晶石选别新工艺和初步的综合利用方案。Cyanite of Yinshan in Heiaan provice was associated with the utilizable minerals such as ruffle, mica and quartz. As for mica type cyanite, using single flotation process including one roughing and three cleanings, good beneficiation indexes were obtained. As for quartzite type cyanite, by the process of discarding tailings via gravity concentration and the flotation of middling, good be- neficiation indexes were also obtained. A new effective way was established in this research for exploitation and utilization of refractory quartzite type cyanite ore.

关 键 词：蓝晶石 提纯工艺 重选 浮选 河南隐山 

分 类 号：TD985[矿业工程—选矿] TS262.2[轻工技术与工程—发酵工程]