Chemical Engineering - Chemical Reaction Engineering
Exercise :: Chemical Reaction Engineering - Section 9
31.
The order of the chemical reaction, , whose rate equation is given as -rA = KCA 2 . CB is
Answer: Option D
Explanation:
32.
What is the dispersion number for a plug flow reactor ?
Answer: Option A
Explanation:
33.
The decomposition of A into B is represented by the exothermic reaction, A 2B . To achieve maximum decomposition, it is desirable to carry out the reaction.
A.
at high P and high T. B.
at low P and high T. C.
at low P and low T. D.
at high P and low T.
Answer: Option C
Explanation:
34.
The catalytic converter for conversion of SO2 to SO3 by contact process should have a feed with SO2 content between
Answer: Option B
Explanation:
35.
If the pore diffusion controls in a catalytic reaction, the apparent activation energy Ea is equal to
A.
the intrinsic activation energy E . B.
(E + ED ) where ED is activation due to diffusion. C.
(E + ED )/2 D.
ED /2
Answer: Option D
Explanation: