Major Mines & Projects | Horne 5 Project
The transfer size to the ball mill (T 80 ), under design conditions, is estimated at 1,200 µm, with a screen deck featuring apertures of 3.7 mm. Ball Mill Circuit A ball mill of Ø7.62 m x 11.43 m (Ø25 ft x 37.5 ft) EGL was selected for the power draw requirement of 11.5 kWh/t indicated for the design ore (at the pinion).