To keep the power input constant for a stirred vessel operating under fully developed turbulent flow conditions (constant power number), if the impeller diameter is increased by 20%, the impeller speed should be decreased by a factor of_________________?

Chemical Engineering Mcqs

To keep the power input constant for a stirred vessel operating under fully developed turbulent flow conditions (constant power number), if the impeller diameter is increased by 20%, the impeller speed should be decreased by a factor of_________________?

(A)  (1.2)3/2

(B)  (1.2)3/5

(C)  (1.2)2/3

(D)  (1.2)5/3

Submitted By :Ali Uppal

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