Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of the catalyst)/(rate if not snowed by pore diffusion), Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus) (A) tan hT/T (B) tan T/T(C) tan hT/tan T(D) None of these

Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate
within pore of the catalyst)/(rate if not snowed by pore diffusion),
Effectiveness factor for a first order reaction is given by (where, T = Thiele
modulus)
(A) tan hT/T
(B) tan T/T
(C) tan hT/tan T
(D) None of these
by

1 Answer

Answer :

(A) tan hT/T
by

Related questions

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For a first order chemical reaction in a porous catalyst, the Thiele modulus is 10. The effectiveness factor is approximately equal to (A) 0 (B) 1 (C) 0.1 (D) 0.5

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