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Chemical Reaction Engineering

Chemical Reaction Engineering
For the reaction, A + B → 2B + C,

rA = rB/2
rA = -rB
rA = rB
rA = 2rB

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Chemical Reaction Engineering
A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, it should be operated such that the temperature along the length

First increases and then decreases
Is at the highest allowable temperature throughout
Increases
Decreases

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Chemical Reaction Engineering
Given, 3H₂ + CO = CH₄ + H₂O, KP = 101.84 and, 4H₂ + CO₂ = CH₄ + 2H₂O, KP = 101.17the KP for the reaction CO + H₂O = CO₂ + H₂ is

10-3.01
L00.67
103.01
10-0.67

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Chemical Reaction Engineering
Exothermic reactions are best carried out in

A plug flow reactor followed by CSTR
A CSTR
CSTR followed by a plug flow reactor
CSTR in series

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Chemical Reaction Engineering
Sum of the powers of the concentration terms in the rate equation is called the __________ of the reaction.

Order
Overall order
Molecularity
None of these

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Chemical Reaction Engineering
Which of the following will give maximum gas conversion?

Fixed bed reactor
Plug-flow catalytic reactor
Semi-fluidised bed reactor
Fluidised bed reactor

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