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Chemical Reaction Engineering

Chemical Reaction Engineering
For a mixed flow reactor operating at steady state, the rate of reaction is given by

FA0/V . Xsub>A
FA0/V + dCsub>A/dt
- dCsub>A/dt
FA0/V - dCsub>A/dt

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Chemical Reaction Engineering
For reaction, P + 2 → 3R, molar rate of consumption of P is

Same as that of Q
Double of that of Q
2/3rd of that of Q
Half of that of Q

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Chemical Reaction Engineering
Fluid flow in a real packed bed can be approximated as __________ model.

Dispersion
Plug flow
Tank in series
Mixed flow

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Chemical Reaction Engineering
Backmixing is most predominant in

A well stirred batch reactor
A plug-flow reactor
A single CSTR
CSTR's connected in series

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Chemical Reaction Engineering
A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Equal in size
None of these
Of different sizes
Of such size that the ratio of their volumes is < 5

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Chemical Reaction Engineering
In case of a __________ reactor, the composition in the reactor and at the exit of the reactor is the same.

Batch
Back-mix
Semi-batch
Tubular

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