Cement mill notebook SlideShare
#186;C Mill shell temperature (Tsh): 40 #186;C Mill shell radiation (R): 200 kcal/m2 .h Ambient air temperature (Tam): #186;C Mill vent air per 1 kg of cement (Fv): m3 /kg Mill vent air temperature (Tv ): kcal/m3 .#186;C ( kW = 860 kcal amp; kcal = kj) Solution: The reduction work loss and heat generation is calculated as follows: Loss of efficiency by generating heat in the mill