Cement Grinding Optimization SlideShare
Jul 31, 2014#0183;#32;For cement application, the dry grinding (EF1), mill diameter (EF3), oversize feed (EF4) and fine product (EF5) factors are relevant. Therefore, the equation for the specific power requirement is: Wm = EF1 EF3 EF4 EF5 Wi ( 80P 10 80F 10 ) (2) According to Bond the specific power (calculated using Equation 1) should be multiplied by EF3 where the mill diameter exceeds 8ft.