home; grinding media size ditribution for ballmills; grinding media size ditribution for ballmills. Media to media contact for rods mills is linear rather than point to point as with balls and are much heavier The larger feed tends to separate rods at the feed end such that larger particles are preferentially abraded This leads to a narrower size distribution and significantly
A useful guideline for make up ball size for a new circuit was provided by Bond . B = 0.5 x /1/3 In the historical British units: B Recommended make up ball size, inches. F80 Circuit feed 80 percent passing size, microns. K A constant, 350 for wet overflow mills, etc.
The starting point for ball mill media and liquid charging is generally as follows: 50% media charge; Assuming 26% void space between spherical balls 50% x 26% = 13% free space
02/08/2013· Based on his work, this formula can be derived for ball diameter sizing and selection: Dm <= 6 * d^0.5 where D m = the diameter of the single sized balls in mm.d = the diameter of the largest chunks of ore in the mill feed in mm.
June 10, 2020
Copyright © 2020.Company name All rights reserved.