For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is

Chemical Reaction Engineering
For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is

>1

∞

≥1

1

>1

∞

≥1

1

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Chemical Reaction Engineering
A trickle bed reactor is the one, which

Processes three reactants at different flow rates

Has altogether three streams either entering or leaving

Employs all the three phases (i.e.. .solid, liquid and gas)

Processes three reactants with same flow rate

Processes three reactants at different flow rates

Has altogether three streams either entering or leaving

Employs all the three phases (i.e.. .solid, liquid and gas)

Processes three reactants with same flow rate

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Chemical Reaction Engineering
Knudsen diffusion is directly proportional to

√T

T₂

T

1/√T

√T

T₂

T

1/√T

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Chemical Reaction Engineering
The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

At low P and high T

At high P and low T

At high P and high T

At low P and low T

At low P and high T

At high P and low T

At high P and high T

At low P and low T

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Chemical Reaction Engineering
A high space velocity means that a given

Reaction can be accomplished with small reactor

Conversion can be obtained with a high feed rate

None of these

Both A and B

Reaction can be accomplished with small reactor

Conversion can be obtained with a high feed rate

None of these

Both A and B

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Chemical Reaction Engineering
The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is

9210°K

8764°K

8621°K

8987°K

9210°K

8764°K

8621°K

8987°K

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Chemical Reaction Engineering

Chemical Reaction Engineering A trickle bed reactor is the one, which

Chemical Reaction Engineering Knudsen diffusion is directly proportional to

Chemical Reaction Engineering The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

Chemical Reaction Engineering A high space velocity means that a given

Chemical Reaction Engineering The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is

Chemical Reaction Engineering
A trickle bed reactor is the one, which

Chemical Reaction Engineering
Knudsen diffusion is directly proportional to

Chemical Reaction Engineering
The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

Chemical Reaction Engineering
A high space velocity means that a given

Chemical Reaction Engineering
The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is