【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。更多还原

【Abstract】 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 and85. 92% graphite recovery. It provides a theoretical basis for mining and using of this graphite ore in Inner-Mongolia.更多还原