Pick the WRONG design guideline for a reactor in which the reactions, A → R (desired) and A → S (undesired) are to take place. The ratio of the reaction rates is rR/rS = (k₁/k₂).Csub>Aa-b

Chemical Reaction Engineering
Pick the WRONG design guideline for a reactor in which the reactions, A → R (desired) and A → S (undesired) are to take place. The ratio of the reaction rates is rR/rS = (k₁/k₂).Csub>Aa-b

Use CSTR with a high conversion, when a > b

Use high pressure and eliminate inerts, when a > b

Use batch reactor or plug flow reactor, when a > b

Avoid recycle, when a > b

Use CSTR with a high conversion, when a > b

Use high pressure and eliminate inerts, when a > b

Use batch reactor or plug flow reactor, when a > b

Avoid recycle, when a > b

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Chemical Reaction Engineering
For high conversion in a highly exothermic solid catalysed reaction, use a __________ bed reactor.

Fluidised

Fixed

Fluidised bed reactor followed by a fixed

Fixed bed reactor followed by a fluidised

Fluidised

Fixed

Fluidised bed reactor followed by a fixed

Fixed bed reactor followed by a fluidised

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Chemical Reaction Engineering
Conversion increases with increase in temperature in case of a an __________ reaction.

Reversible endothermic

Autocatalytic

Irreversible

Reversible exothermic

Reversible endothermic

Autocatalytic

Irreversible

Reversible exothermic

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Chemical Reaction Engineering
Inversion of cane sugar is an example of

Unimolecular reaction with first order

Bimolecular reaction with first order

Bimolecular reaction with second order

Unimolecular reaction with second order

Unimolecular reaction with first order

Bimolecular reaction with first order

Bimolecular reaction with second order

Unimolecular reaction with second order

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Chemical Reaction Engineering
With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be

Higher in P.F. reactor

Same in both the reactors

Data insufficient; can't be predicted

Higher in CSTR

Higher in P.F. reactor

Same in both the reactors

Data insufficient; can't be predicted

Higher in CSTR

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Chemical Reaction Engineering
The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the

Collision frequency increases

Fraction of molecules having threshold energy increases

Value of threshold energy decreases

Increased temperature reduces the activation energy

Collision frequency increases

Fraction of molecules having threshold energy increases

Value of threshold energy decreases

Increased temperature reduces the activation energy

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Chemical Reaction Engineering

Chemical Reaction Engineering Pick the WRONG design guideline for a reactor in which the reactions, A → R (desired) and A → S (undesired) are to take place. The ratio of the reaction rates is rR/rS = (k₁/k₂).Csub>Aa-b

Chemical Reaction Engineering For high conversion in a highly exothermic solid catalysed reaction, use a __________ bed reactor.

Chemical Reaction Engineering Conversion increases with increase in temperature in case of a an __________ reaction.

Chemical Reaction Engineering Inversion of cane sugar is an example of

Chemical Reaction Engineering With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be

Chemical Reaction Engineering The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the

Chemical Reaction Engineering
Pick the WRONG design guideline for a reactor in which the reactions, A → R (desired) and A → S (undesired) are to take place. The ratio of the reaction rates is rR/rS = (k₁/k₂).Csub>Aa-b

Chemical Reaction Engineering
For high conversion in a highly exothermic solid catalysed reaction, use a __________ bed reactor.

Chemical Reaction Engineering
Conversion increases with increase in temperature in case of a an __________ reaction.

Chemical Reaction Engineering
Inversion of cane sugar is an example of

Chemical Reaction Engineering
With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be

Chemical Reaction Engineering
The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the