HPGR Implementation at Cerro Verde | PDF | Mill (Grinding) Scribd
The SABC and HPGR options both produce a ball mill P80 of 125 microns. Energy consumption associated with comminution circuit ancillary equipment was included in the operating cost analysis. SABC and HPGR grinding circuit ancillary equipment includes reclaim feeders, conveyors, lube systems and screens.