Roller Press

HPGR (high pressure grinding rolls) or Roller Press is the finest alternate to ball mill and VRM. There is definitely a shift towards the Roller Press in the recent years. The scope of Roller Press for finish grinding is tremendous due to very less specific power consumption and simple operation. The major equipment in a Roller Press circuit are Roller Press itself, de-agglomerator (V-separator) and dynamic separator and fans along with collection equipment like cyclones and bag filters. All these equipment are simple to operate and easy to maintain. The main benefits are increased strengths and lower power consumption as compared to other systems. The reliability of Roller Press is much higher than VRM circuit. Since the operating cost is less, there is an excellent scope for Roller Press in finish grinding.