### Ball Mill Duration - ptdecal.nl

Ball Mill Duration. calculate and select ball mill ball size for optimum, based on his work, this formula can be derived for ball diameter sizing and selection: dm = 6 (log dk) d^0.5 where dm = the diameter of the single-sized balls in mm.d = the diameter of the largest chunks of ore in the mill feed in mm..ball mill maintenance & installation procedure, how to start a ball mill or rod …