金山铁矿选矿技术提高生产实践  

Practice Ductile Jinshan Technology to Increase Iron Ore Production

作　　者：李海飞[1] 翟文利 

机构地区：[1]安钢永通球墨铸铁管有限责任公司,河南安阳455133

出　　处：《甘肃冶金》2011年第4期44-45,共2页Gansu Metallurgy

摘　　要：本文简要介绍了金山铁矿为了增加精矿产量,提高精矿品位而进行的技术改造。经过破碎系统、磨选系统一系列的工艺改进,达到了预期的目标,精矿产量大幅度提高,精矿品位达到64%以上,取得了显著的效果。对国内类似的低品位磁铁矿选矿有借鉴意义。This paper introduces the Jinshan iron practice in order to increase ore concentrate production and improve concentrate grade and for the technological transformation.After a series of crushing system,grinding system,benefication process improvements to achieve the desired goal,a substantial increase of concentrate production,concentrate grade of 64%,and remarkable results achieved.a reference for domestic low-grade magnetite ore dressing.

关 键 词：贫磁铁矿 选矿 工艺改进 

分 类 号：TD92[矿业工程—选矿]