Lecture on Chemical Reaction Engineering

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Chemical
Reaction
Engineering

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Chemical Reaction Engineering
Chemistry & Chemical Engineering
Suggests What is Required
e.g. Reaction Temperature
Suggests Means to Meet Requirements
e.g. Jacket Heating with available steam
Chemical Reaction Engineering is that engineering
activity which is concerned with the exploitations of Chemical Reactions on a
Commercial Scale

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Chemical Reaction Engineering
1.0) What is Required for Conversion?
 Molecular Collision
 Activation

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Chemical Reaction Engineering
2.0) What is Required for Production?
M
CWR
CWS
REACTOR
Space (Volume) for Reaction

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Chemical Reaction Engineering
3.0) What is Required in Plant?
•Equipment
•Piping
•Instrument
Engineering

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Chemical Reaction Engineering
Rate of Reaction Depends Upon:
• Nature of Reactants
• Concentration
• Temperature
• Pressure
• Catalyst
• Surface Area of Reactant
Reaction Kinetics

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Chemical Reaction Engineering
• Batch Cycle Time
• Surface-to-Volume Ratio
• Mixing
Scale Up Issues

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Chemical Reaction Engineering
Process Intensification

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Chemical Reaction Engineering
Hazard Analysis
Case Study-I
M
CWR
CWS
Reactor Pressure Increases due to valve closed
A + B P + G

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For Training Workshop
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Chemical Reaction Engineering