摘要
我国对贫赤铁矿的开发利用还不理想。对于中、小型铁矿山,采用重选工艺处理贫赤铁矿是经济有效的,也是环保的。推荐用螺旋溜槽—摇床单一重选流程,可获得精矿产率32.69%、铁品位65.0%、回收率70.83%的合格产品。
The development and utilization of lean hematite iron mine,gavity concentration technology is used is not perfect in our country. For middle and small to treatlean hematite,it is ecnomic -efficient and enviromental. We recommends the flowsheet of spiralchute-tabling concentration,which can obtain qualified products with concentrate yield of 32.69%,iron grade of 65.0% and recovery of 70.83%.
出处
《有色金属(选矿部分)》
CAS
2008年第2期28-29,40,共3页
Nonferrous Metals(Mineral Processing Section)
关键词
赤铁矿
重选
流程
hematite
gravity concentration
flowsheet