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The effect of feed particle size on breakage rate parameter in a pilot scale ball mill

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Effect of ball mixture 37 Ball size distribution in tumbling mills 37 Milling performance of a ball size distribution 40 Summary 41 Chapter 3 Experimental equipment and programme 43 Laboratory grinding mill configuration 43 Preparation of mono size grinding media 44 Feed material preparation 46

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Feed = 2 x x 18000 = 3600 mm per min If the RPM were increased to 24000 RPM the new feed rate would work out to be Feed = 2 x x 24000 = 4800 mm per min Based on this mathematical equation as RPM increases feed rate will also increase if all other settings remain the same

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