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Chemical Reaction Engineering

Chemical Reaction Engineering
For any reaction, we may write conversion as a function of

Concentration
Temperature
All of these
Time

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Chemical Reaction Engineering
From among the following, choose one which is not an exothermic process.

Oxidation of sulphur
Methanol synthesis
Ammonia synthesis
Catalytic cracking

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Chemical Reaction Engineering
What is the dispersion number for a plug flow reactor?

-1
?
1

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Chemical Reaction Engineering
__________ resistance is not involved in the combustion of a carbon particle.

None of these
Gas film
Ash
Chemical reaction

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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

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

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Chemical Reaction Engineering
A stirred tank reactor compared to tubular-flow reactor provides

Higher overall selectivity for a first order consecutive reaction
All of these
More uniform operating conditions
Permits operation at the optimum temperature for a long reaction time

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