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% .
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
