Grinding Elements Maximise Pulveriser Operating
May 15, 2012 However, the handling and processing of abrasive bulk materials causes significant wear to the roller mill components, leading to their eventual need for replacement or repair. Wear and abrasion can be found in the material feeding section, mill housing, grinding elements, integrated separating system and product outlet areas of the mills.Coal feeders feed this crushed coal continuously to coal mill as per requirement. Coal gets ground by grinding elements in stages. Coal particles get re circulated around four times before achieving required fineness. Classifier allows finer particles to escape mill outlet while coarse particles are returned to mill for further grinding.