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What is the main reason for lower efficiencies in the commercial operations of synthetic reactions through fluidized beds?

(a) Gas bypassing

(b) Backing mixing

(c) Bubble behaviour

(d) All of the mentioned

I got this question in a national level competition.

This interesting question is from Synthesis Reactions-2 topic in division Particles and Fluidization of Fluidization Engineering

1 Answer

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Best answer
Right answer is (d) All of the mentioned

The explanation is: Serious gas by-passing, back mixing and irregular bubble behaviour leads in lowering the efficiencies in fluidized beds.

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