High Pressure Grinding Rolls (HPGR) - Metallurgist & Mineral Processing ...
Mine Operations Using HPGR • Freeport McMoran, Cerro Verde, Peru • Freeport McMoran, Grasberg Mine, Irian Jaya, Indonesia • Nurkazgan Gold, Kazakhstan • Zapadnoe Gold, Russia - 1.0 m Dia x 0.9 m wide, 0.8 MW, processing 320 tph • Newmont, Boddington Copper/Gold, Australia