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本文评述了处理不同成因的含硅酸盐脉石矿物和含碳酸盐脉石矿物的磷酸酸矿石所用的选矿方法。本评述注意到从磷酸盐矿石中分离不同类型杂质所需要解决的问题。应用最近改进浮选沉积型磷酸盐矿石的工艺流程和新药剂是相当重要的。
This paper reviews beneficiation methods used to treat silicate-bearing gangue minerals of various genetic origins and phosphate acid-bearing ores of carbonate gangue minerals. This review notes the problems to be solved for separating different types of impurities from phosphate ores. It is important to apply recent processes and new agents to improve the flotation sedimentary phosphate ore.