High content in fine dispersion will serious effect the function of flotation and dewatering treatment. 浮选入料细泥含量高会严重恶化浮选效果和浮选精矿脱水效果。
A new compound floatation agent for graphite has been developed, which is very effective on the floatation of cryptocrystalline graphite. 研制了一种对难于浮选的隐晶质石墨有良好浮选效果的新的复合型石墨浮选剂。