Addition of pebbles to a ballmill to improve grinding ...
Addition of pebbles to a ballmill to improve grinding efficiency. S NKWANYANA AND B LOVEDAY (1) ... Batch tests in a pilotscale mill ( m diameter) were used to compare ballmilling to various ball/pebble mixtures. The mill power was measured online by monitoring lateral torque on a freely suspended motor and gearbox. Initial tests were ...