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Chemical Reaction Engineering

Chemical Reaction Engineering
Knudsen diffusion is directly proportional to

T₂
T
1/√T
√T

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Chemical Reaction Engineering
For multiple reactions, the flow pattern within the vessel affects the

Size requirement
Distribution of reaction products
Neither A nor B
Both A and B

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Chemical Reaction Engineering
The exit age distribution curve E(t) for an ideal CSTR with the average residence time, τ, is given by

1 - (e-t/τ/T)
1 - e-t/τ
E-t/τ/T
E-t/τ

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Chemical Reaction Engineering
As the chemical reaction proceeds, the rate of reaction

Remains same
Decreases
Increases
May increase or decrease depending on the type of reaction

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Chemical Reaction Engineering
A high space velocity means that a given

Reaction can be accomplished with small reactor
Both A and B
Conversion can be obtained with a high feed rate
None of these

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Chemical Reaction Engineering
__________ is the response curve for a step input signal from a reactor.

None of these
C-curve
S-curve
I-curve

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