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

通过太原选煤厂粗煤泥回收程中各个业行技术检查,角锥池、旋器的分级、浓缩效率行,各个业的灰分行化验。

Pit mud nutrient fluid, ma de by Hyperconcentration caproate bacteria liquid,was applied in the maintenanc e of new pits and aged pits.

将超浓缩复合己酸菌液制成窖泥培养液,应用于新窖老熟和复壮老化窖池。