湖北随州霞石正长岩除铁工艺试验  

Experiment on the Process of Iron Removal from Nepheline Syenite in Suizhou of Hubei

作　　者：王勤燕[1] 赵文俞[1] 洪汉烈[1] 叶先贤[1] 

机构地区：[1]武汉工业大学材料研究与测试中心,武汉430070

出　　处：《矿产保护与利用》2000年第1期17-19,共3页Conservation and Utilization of Mineral Resources

摘　　要：湖北随州霞石正长岩经破碎筛分后 ,分别采用干式和湿式磁选工艺流程脱除含铁矿物 ,达到了霞石正长岩除铁提纯的目的 ,可以从含FeO (全铁氧化物含量 ) 6 .44%的原矿中获得FeO <0 .8%的霞石正长岩精矿。The dry and wet magnetic separation are adopted respectively to separate iron minerals from the nepheline syenite after crushing and screening. The testing process and results of the separation are introduced. The FeO(all of iron oxide) content of nepheline syenite concentrate is to less than 0.8% from 6.44% of the original.

关 键 词：霞石正长岩 除铁工艺 湖北随州 磁力选矿 

分 类 号：TD973.5[矿业工程—选矿] TD924.1