这样，不仅避免了药剂使用的浪费，还确保煤泥水处理的效果。
Doing so can not only avoid the waste of the drug but also guarantee the effect of the treatment of slime water.
由于受不同条件的制约，杏花选煤厂煤泥水处理工艺影响了洗水的闭路循环。
Because of being subjected to the different conditions, coal slurry water processing technology of Xinghua coal Preparation Plant affects closed-circuit circulation of wash water.
笔者对煤泥超声处理前后浮选的精煤产率、浮选脱硫效果、浮选速度等方面进行了试验研究。
The cleaned coal yield before and after ultrasonic treatment, the effect of flotation desulfurization and flotation speed were studied.
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