Analysis of ball mill grinding operation using mill power
Though there are small differences in the mill speed (N 0 6 versus 0 7) and ball load (J 0 5 versus 0 4) in our opinion the main factor is the ball size distribution a single size ball charge versus a ball charge made up of balls of three different sizes The void space in the ball charge the relative movement of different layers of balls and the type of breakage events generated are
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