Chemical Engineering Mcqs

Which of the following equations is Rittinger’s crushing law? (Where P = power required by the machine, m = feed rate, k = a constant, D̅ sa & D̅ sb = volume surface mean diameter of feed & product respectively) ?

(A)  P/m = K/ √Dp

(B)  P/m = K . ln D̅ sa/D̅ sb

(C)  P/m = K . (1/ D̅ sb – 1/D̅ sa)

(D)  None of these

Submitted By :Ali Uppal

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