Coal Mill Capacity

Ball-rod mills, based on 4 liners and capacity varying as 2.6 power of mill diameter, on the 5 size give 20 per cent increased capacity on the 4 size, 25 per cent and on the 3 size, 28 per cent.This fact should be carefully kept in mind when determining the capacity of a steel- head ball-rod mill, as this unit can carry a greater.