隐晶质石墨浮选研究  

A Study on Flotation of a Cryptocrystalline Graphite Ore

作　　者：董凤芝[1] 

机构地区：[1]山东建材学院分院

出　　处：《矿产保护与利用》1997年第1期15-18,共4页Conservation and Utilization of Mineral Resources

摘　　要：研究了低品位隐晶质石墨的浮选过程，提出了最佳药剂制度及工艺流程，使石墨品位从６２．８０％提高到８３．４６％，回收率达８７．３８％。Flotation process of the cryptocrystalline graphite ore with low grade was studied.Optimum reagent programme and flowsheet are introduced,and the concentrate with a grade of 83.46% and a recovery of 87.38% are achieved from the run-of-mine with a grade of 62.80% .

关 键 词：隐晶质石墨 磨矿细度 水玻璃 浮游选矿 石墨 

分 类 号：TD975.2[矿业工程—选矿]