By technique checking every operations of recovery circuit,calculating the classification of spitzkasten and cyclone,thickening efficiency,assaying the ash of every operations.

通过对太原选煤厂粗煤泥回收流程中各个作业进技术检查,对角锥池、旋流器的分级、浓缩效率进计算,对各个作业的灰分进化验。