【摘要】 王集磷矿石采用GD系列捕收剂，在不加温的情况下可以获得与加温到55～60℃时相近的浮选指标。其经济效益和节能十分可观。更多还原

【Abstract】 The flotation indexes at normal atmospheric temperature are similar to the indexes of hot foltation at 55 -60℃ byusulg GD series collectors. Its economic benefits and effects of sav-ing energy aro enormous.更多还原