WorksheetsTypes of Reactors 1.1
Total questions: 10
Worksheet time: 5mins
What is the primary characteristic of a batch reactor?
Continuous feed and discharge
Operates without feed or discharge during reaction
Operates only in a steady state
Requires a catalyst
In which type of reactor is the reactant concentration uniform throughout?
PFR
Batch Reactor
CSTR
Packed Bed Reactor
What type of reactor is typically used for high-pressure gas-phase reactions?
Batch Reactor
Packed Bed Reactor
CSTR
PFR
Which reactor is commonly used in small-scale production or laboratory studies?
Batch Reactor
CSTR
Packed Bed Reactor
PFR
What type of reactor is ideal for liquid-phase reactions requiring constant mixing?
PFR
Batch Reactor
CSTR
Packed Bed Reactor
Which reactor is most suitable for exothermic gas-phase reactions?
Batch Reactor
Packed Bed Reactor
PFR
CSTR
What is one major disadvantage of a batch reactor?
Cannot handle multiple reactions
Requires frequent loading and unloading
Inefficient mixing
Limited scalability
Why are CSTRs often used in industrial settings?
High efficiency for reactions with heat transfer requirements
No need for continuous operation
Low energy requirements
Ideal for solid-phase reactions
In a PFR, the concentration of reactants:
Remains constant
Decreases along the length of the reactor
Increases along the length of the reactor
Fluctuates throughout the reactor
What is the role of a catalyst in a packed bed reactor?
Reduces the pressure drop
Increases reaction rate
Prevents clogging
Maintains uniform flow
