The application of NZX4×Φ250 coarse slime dense medium cyclone in separating of coarse slime in Yunxin coal preparation plant

The paper detailed introduced the composition,structure and working principle of coarse coal slime dense medium cyclone,and then analyzed the actual separation effect by its single machine check testing.The industrial experiment show that the coal slime dense medium cyclone has a high separation efficiency,and its feed amount can be adjusted flexibly according to the coal quality,obtained better application result.