内蒙古某地区石墨矿的浮选试验研究

摘要

以内蒙古某地区石墨矿石为研究对象,通过工艺矿物学和选矿工艺试验研究.结果表明:在粗选磨矿细度-0. 074 mm占70％,可获得石墨精矿品位为81.26％,回收率为85.92％,为该地石墨矿的开采利用提供了理论依据.%Based on the study of mineralogy and technical of processing, it studied a certain fine particle graphite ore in Inner-Mongolia. The resaults show that:a graphite mine selective flotation is adopted under the condition of -0. 074 mm grinding fineness being 70％, the graphite concentrate is obtained with 81.26％ graphite grade and 85.92％ graphite recovery. It provides a theoretical basis for mining and using of this graphite ore in Inner-Mongolia.