Expounds the importance of keeping wash water balance to relize the closed water circuit in washery,introduces the advantage and disadvantage of process flow for slurry in Zhenchendi washery.

• 结合镇城底矿选煤厂煤泥水处理工艺流程,论述了选煤厂保持洗水平衡对实现洗水闭路循环的重要性。