磁场筛选机在福建某铁矿精选提质的工业试验  

Industrial Test in the Concentrate Selected to Mass for an Iron Concentrator in Fujian Province Using Magnetic Field Screening Separator

作　　者：王二锋[1,2] 王建业[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,河南郑州450006 [2]国家非金属矿资源综合利用工程技术研究中心,河南郑州450006

出　　处：《矿产保护与利用》2014年第4期41-44,共4页Conservation and Utilization of Mineral Resources

摘　　要：采用磁场筛选机对福建某铁矿选厂第三次磁选精矿的细筛筛下产品进行精选提质工业试验,试验指标为铁精矿品位65.31%,比同期选厂的生产精矿品位提高了1.31%,作业回收率为87.05%。试验证明,磁场筛选机分选精矿指标较为稳定,提质幅度与效果显著,且设备运行时所需动力小,操作简单,运行稳定,设备具有较强的适应性。Industrial test of using magnetic field screening separator in the concentrate selected to mass of the undersize product of the fine screen of the third magnetic separation was made in an I- ron Concentrator in Fujian province. It obtained a iron concentrate grading 65.31%, 1.31% high- er than that of the concentrate produced at the same period by the concentrator and the recovery was 87.05%. The test verified that the concentrate separation index of the magnetic field screening sep- arator was more stable, the mass range and effect was significant. And when equipment running, the required power was small, the operation was simple, the running was stability, as to the equip-ment had strong adaptability.

关 键 词：磁铁矿 磁场筛选机 精选提质 磁选 工业试验 

分 类 号：TD951.1[矿业工程—选矿] TD457