Devide the slime to be floated into three size grades and adopt well - distributed tests to determine the opetimum floatation size distribution under certain technological conditions.

 
  • 把浮选用的煤泥分成三个粒度级,采用均匀设计试验法,确定了在一定工艺条件下的最佳浮选粒度组成。
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