Gyratory Mill Grinding amp Classification Circuits
Ball mills: They are used for coarser grinding. Mostly wet grinding. Wet process means multiple handling and more cost. Very rarely used for dry grinding. Cement, pellet feed. etc. Gyratory: It is used with fan above to control particle size. It can grind up to and below 2 micron. Mostly used for dry grinding for small capacities. MnO2 grinding.