节能降耗设备磁筛在磁铁矿精选中的应用  

Application of Magnetic Field Screening Separator to Cleaning of Fine Particle Lean Magnetite Ores

作　　者：张艳娇[1,2] 刘广学[1,2] 赵平[1,2] 邵伟华[1,2] 常学勇[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,郑州450006 [2]国家非金属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》2009年第3期27-30,共4页Conservation and Utilization of Mineral Resources

基　　金：中国地质调查局地质调查项目(编号:1212010661203)

摘　　要：通过对两个微细粒难选贫磁铁矿样品分别采用磁筛、普通弱磁选机与阴离子反浮选三种方式精选试验结果的对比,显示出磁筛具有优良的分选效果,而且节能降耗,是一种优质、高效的弱磁场精选设备。The comparison experiments of three cleaning processes for two fine particle refractory lean magnetite ores were made, including magnetic field screening separator cleaning, traditional low intensity magnetic separator cleaning and anionic reverse flotation cleaning. The experimental results showed that magnetic field screening separator had good separation effect. Meanwhile it saved energy and reduced consumption. It is a high - effective cleaning equipment for magnetite ores.

关 键 词：微细粒贫磁铁矿 精选 磁场筛选机 节能降耗 

分 类 号：TD924.1[矿业工程—选矿] TD951.1