Tubular Ball Mills ScienceDirect
#0183;#32;According to Bond, the average mass losses for wet and dry mills are () Wet Ball Mill kg / kWh = (A i ) () Dry Ball Mill kg / kWh = A i where A i = abrasion index. Rowland and Kjos used a constant of in Equation instead of The abrasion index of selected minerals is given in the Appendix (Table A2).