- Ball top size (bond formula): calculation of the top size grinding media (balls or cylpebs):-Modification of the Ball Charge: This calculator analyses the granulometry of the material inside the mill and proposes a modification of the ball charge in order to improve the mill efficiency:

Get PriceBall mill media optimization through functional performance modeling by W Conger, , Examples (ten) of equilibrium ball charges for the torque mill (top sizes) Table 1 89 mm (35 in) 64 mm (25 in) 38 mm (15 in) , Example calculation of test mill grinding rates Whether from a plant survey or torque-

Get Price3 Ball Mill Calculation Formulas 31 BALL MILL CHARGE 32 BALL MILL POWER 33 BALL MILL CRITICAL SPEED 4 click here to Download the Most Important 13 Books in Cement Industry 5 click here to Download the Most Important ,

Get Price19-06-2015· We can calculate the steel charge volume of a ball or rod mill and express it as the % of the volume within the liners that is filled with grinding media While the mill is stopped, the charge volume can be gotten by measuring the diameter inside the liners and the distance from the top of the charge to the top of the mill

Get Price02-08-2013· Based on his work, this formula can be derived for ball diameter sizing and selection: Dm

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