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Chemical Reaction Engineering

Chemical Reaction Engineering
n' number of plug flow reactors (P.F.R) in series with a total volume 'V' gives the same conversion as one P.F.R. of volume

V.n
V
V/n
1/V

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Chemical Reaction Engineering
Shift conversion reaction

Converts CO to CO₂ with steam
Is non-catalytic
Converts N₂ and H₂ into NH₃
Is highly exothermic

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Chemical Reaction Engineering
Reactions with high activation energy are

Always irreversible
Always reversible
Very temperature sensitive
Temperature insensitive

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Chemical Reaction Engineering
For a homogeneous reaction of nth order, the dimension of the rate constant is given by

None of these
L/(time)n
(concentration)1 - n/(time)
(concentration)n - 1/(time)

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Chemical Reaction Engineering
Kinetics of a catalytic reaction can be best studied on a/an __________ reactor.

Either A, B and C
Differential (flow)
Integral (plug flow)
Mixed

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Chemical Reaction Engineering
The performance of a cascade of CSTR's can be improved by adding

A P.F. reactor in series
A P.F. reactor in parallel
More CSTR's in series
More CSTR's in parallel

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