The influence of the diameter of the underflow orifice on the concentration cyclone
This article introduces thecoal slime recovery process system of the Lucun No.1 Coal Preparation Plant,optimizes the problems existing in the coal slime recovery process of the coal preparation plant,and proposes a plan to change the diameter of the bottom flow port of the original cyclone.By analyzing the underflow and overflow coal slurry of the cyclone before and after the modification,the results show that when the feed pressure is 0.12Mpa and the diameter of the underflow port is 100mm,the ash content of the overflow slime increases obviously,the recovery rate and economic benefit of coarse coal slime can be improved effectively.
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万方数据
维普
