For the liquid phase zero order irreversible reaction A → B, the conversion of A in a CSTR is found to be 0.3 at a space velocity of 0.1min⁻¹ . What will be the conversion for a PFR with a space velocity of 0.2 min⁻¹? Assume that all the other operating conditions are the same for CSTR and PFR.

Chemical Reaction Engineering
For the liquid phase zero order irreversible reaction A → B, the conversion of A in a CSTR is found to be 0.3 at a space velocity of 0.1min⁻¹ . What will be the conversion for a PFR with a space velocity of 0.2 min⁻¹? Assume that all the other operating conditions are the same for CSTR and PFR.

0.3

0.15

0.6

0.9

0.3

0.15

0.6

0.9

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Chemical Reaction Engineering
Sometimes, batch process is preferred over continuous process, when the product

Sales demand is fluctuating

Quality & yield can not be achieved in continuous processes, because of long residence time

Neither A nor B

Both A & B

Sales demand is fluctuating

Quality & yield can not be achieved in continuous processes, because of long residence time

Neither A nor B

Both A & B

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Chemical Reaction Engineering
The equilibrium constant of chemical reaction __________ in the presence of catalyst.

Decreases

Increases

Can either increase or decrease (depends on the type of catalyst)

Remains unaffected

Decreases

Increases

Can either increase or decrease (depends on the type of catalyst)

Remains unaffected

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Chemical Reaction Engineering
For a __________ order reaction, the units of rate constant and rate of reaction are the same.

Second

Zero

First

Fractional

Second

Zero

First

Fractional

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Chemical Reaction Engineering
A catalyst in a chemical reaction __________ free energy change in the reaction.

Decreases

Either A or B; depends on the type of catalyst

Increases

Neither A nor B

Decreases

Either A or B; depends on the type of catalyst

Increases

Neither A nor B

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Chemical Reaction Engineering
An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction

Is maximum at the inlet of the reactor

Goes through a maximum along the length of the reactor

Is maximum at the exit of the reactor

Goes through a minimum along the length of the reactor

Is maximum at the inlet of the reactor

Goes through a maximum along the length of the reactor

Is maximum at the exit of the reactor

Goes through a minimum along the length of the reactor

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Chemical Reaction Engineering

Chemical Reaction Engineering Sometimes, batch process is preferred over continuous process, when the product

Chemical Reaction Engineering The equilibrium constant of chemical reaction __________ in the presence of catalyst.

Chemical Reaction Engineering For a __________ order reaction, the units of rate constant and rate of reaction are the same.

Chemical Reaction Engineering A catalyst in a chemical reaction __________ free energy change in the reaction.

Chemical Reaction Engineering An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction

Chemical Reaction Engineering
Sometimes, batch process is preferred over continuous process, when the product

Chemical Reaction Engineering
The equilibrium constant of chemical reaction __________ in the presence of catalyst.

Chemical Reaction Engineering
For a __________ order reaction, the units of rate constant and rate of reaction are the same.

Chemical Reaction Engineering
A catalyst in a chemical reaction __________ free energy change in the reaction.

Chemical Reaction Engineering
An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction