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size on milling rate for a South African coal. A series of batch mixture of balls of different sizes ranging from small up to bigger balls that are. newly added.
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In this study, we investigate the effect of the ball size in a high-energy ball mill A faster rotation speed generally produces talc with a smaller particle size Master's Dissertation, University of the Witwatersrand, Johannesburg, South Africa,
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15 hours ago Mulenga, F. Effect of Ball Size Distribution on Milling Parameters. Ph.D. Thesis, University of Witwatersrand,. Johannesburg, South Africa, 2008.
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