辽宁地区某选矿厂贫磁铁矿石选矿试验研究

摘要

Through necessary laboratory tests including ore property analysis,process mineralogical research and process condition tests conducted on lean magnetite in a beneficiation plant in Liaoning province,a reasonable mineral processing process is identified. Test results show treating this lean magnetite with the process of stage grinding,discarding coarse tailings,regrinding and magnetic separation is feasible.%通过对辽宁地区某选矿厂贫磁铁矿的矿石性质分析、矿石工艺矿物学研究、选别工艺条件等必要的实验室试验，确定合理的选别工艺，试验结果表明，采用“阶段磨矿，粗粒抛尾、再磨-磁选工艺”处理辽宁地区某选矿厂贫磁铁矿石是可行的。