With increase in the order of reaction (for all positive... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion)?

Correct answer: A

Explanation

For higher reaction orders, the rate depends more strongly on concentration. This means a CSTR needs to be larger relative to a PFR to achieve the same conversion.

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