Which of the following is the optimum operating condition for an exothermic reversible reaction taking place in a plug-flow reactor?

Chemical Reaction Engineering
Which of the following is the optimum operating condition for an exothermic reversible reaction taking place in a plug-flow reactor?

Temperature should be high in the beginning and decreased towards the end of the reaction

None of these

Very low temperature should be used throughout the reaction

Very high temperature should be used throughout the reaction

Temperature should be high in the beginning and decreased towards the end of the reaction

None of these

Very low temperature should be used throughout the reaction

Very high temperature should be used throughout the reaction

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

Fixed bed reactor followed by a fluidised

Fixed

Fluidised

Fluidised bed reactor followed by a fixed

Fixed bed reactor followed by a fluidised

Fixed

Fluidised

Fluidised bed reactor followed by a fixed

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Chemical Reaction Engineering
The units of frequency factor in Arhenious equation

Are the same as those of the rate constant

Depend on temperature, pressure etc. of the reaction

Are cycles per unit time

Depend on the order of the reaction

Are the same as those of the rate constant

Depend on temperature, pressure etc. of the reaction

Are cycles per unit time

Depend on the order of the reaction

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Chemical Reaction Engineering
The catalyst in a first order chemical reaction changes the

Activation energy

Heat of reaction

Equilibrium constant

Heat of formation of the product

Activation energy

Heat of reaction

Equilibrium constant

Heat of formation of the product

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Chemical Reaction Engineering
For an ideal plug flow reactor, the value of Peclet number is

0

∞

1

10

0

∞

1

10

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Chemical Reaction Engineering
Half life period of decomposition of a liquid 'A' by irreversible first order reaction is 12 minutes. The time required for 75% conversion of 'A' is __________ minutes.

18

12

24

6

18

12

24

6

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Chemical Reaction Engineering

Chemical Reaction Engineering Which of the following is the optimum operating condition for an exothermic reversible reaction taking place in a plug-flow reactor?

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

Chemical Reaction Engineering The units of frequency factor in Arhenious equation

Chemical Reaction Engineering The catalyst in a first order chemical reaction changes the

Chemical Reaction Engineering For an ideal plug flow reactor, the value of Peclet number is

Chemical Reaction Engineering Half life period of decomposition of a liquid 'A' by irreversible first order reaction is 12 minutes. The time required for 75% conversion of 'A' is __________ minutes.

Chemical Reaction Engineering
Which of the following is the optimum operating condition for an exothermic reversible reaction taking place in a plug-flow reactor?

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

Chemical Reaction Engineering
The units of frequency factor in Arhenious equation

Chemical Reaction Engineering
The catalyst in a first order chemical reaction changes the

Chemical Reaction Engineering
For an ideal plug flow reactor, the value of Peclet number is

Chemical Reaction Engineering
Half life period of decomposition of a liquid 'A' by irreversible first order reaction is 12 minutes. The time required for 75% conversion of 'A' is __________ minutes.