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对某难浮煤泥进行浮选脱灰试验,结果表明:在药剂制度相同、精煤灰分基本相当的条件下,通过浮选柱与浮选机一粗一精开路流程对比,浮选柱浮选精煤产率高出浮选机5.49%。浮选柱对该煤泥的浮选效果优于浮选机。
Flotation de-ashing test on a difficult floating slime results show that: in the same pharmaceutical system, the equivalent of fine coal ash conditions, through the flotation column and the flotation machine a coarse and a fine open the flow contrast, flotation column floating Selected coal production rate higher than flotation machine 5.49%. Flotation column flotation effect of the slime than flotation machine.