Chemical Engineering - Chemical Reaction Engineering
Exercise :: Chemical Reaction Engineering - Section 9
31.
The order of the chemical reaction, 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 B . 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:
, whose rate equation is given as -rA = KCA2. CB is
2B. To achieve maximum decomposition, it is desirable to carry out the reaction.