Vertical Roller Mill Optimisation
Apr 05, vertical roller mills (vrms) have become the equipment of choice for raw and solid fuel grinding in cement factories. increasingly modern cement plants also use vrms for cement grinding. however, opportunities for the optimisation of vrms are less obvious than with ball mills as all processes of grinding, drying, classification and regrinding take place within the body of the.Apr 09, roller mills. roller mills are basically of two distinct types. the first has a series of rollers which rotate around a central axis within a drum. the reduction takes place between the rollers and the drum. the second type is where there are a series of fixed rollers and a rotating table. the milling takes place between the rollers and the.