Optimization and Control of a Primary SAG Mill Using Real ...
Each Module at Waterval Concentrator (WvalC) employs a φ m x m EGL SAG mills with 2 x 5200 kW motors in primary milling duty. Two silos containing Merensky and UG2 ore respectively feed the mill that operates at a fixed 75% of the critical speed. The circuit is closed with a 600 µm aperture classification screen with