Optimum choice of the make-up ball sizes for maximum throughput in tumbling ball mills Various formulae have been proposed for the selection of the ball size and a set of scale-up criteria has been developed for scaling the parameters of the model to predict the full-scale ball-mill performance

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Get PriceThe optimal ball diameter in a mill 333 The grinding efficiency of the narrow particle size fractions with ball charge of various diameters has been observed through the constant of milling rate k in the equation of the grinding kinetics law for the first order grinding R=R 0

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