Beneficiation Of Refractory Au Ore From Ghalli Karnataka
mm x125 mm ball mill 18 kg ball charge of 30, 25 and 20mm dia at stage grinding time of 3 minutes each in 3, 5, 7 and 9 stages respectively and size analysis of mog is given in fig1 effect of mog on tabling 150 tabling tests were carried out varying the mesh of grind mog from 52, 72, 100 and 150 mesh using mpe model.