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Chemical Reaction Engineering

Chemical Reaction Engineering
The percent conversion of ethanol in the reactor is

97.5
95
100
2.5

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Chemical Reaction Engineering
Shift conversion reaction

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

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Chemical Reaction Engineering
When a high liquid hold up is required in a reactor for gas liquid reaction, use __________ coloumn.

Spray
Tray
Packed
Bubble

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Chemical Reaction Engineering
According to Arhenious equation of temperature dependency of rate constant for an elementary reaction

None of these
K ∝ e-E/RT
K ∝ √T
K ∝ T e-E/RT

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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
Decreases
Increases

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Chemical Reaction Engineering
The fractional volume change between no conversion and complete conversion, for the isothermal gas phase reaction, 2A → R, is

0.5
1
1.5
-0.5

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