+1 vote
in Fluidization Engineering by (102k points)
On comparison with Fluidized bed and Packed bed, which has the highest voidage?

(a) Fluidized bed

(b) Packed bed

(c) Pressure drop

(d) All of the mentioned

I had been asked this question by my school principal while I was bunking the class.

This is a very interesting question from Minimum Fluidizing Velocity in section Fluidization and Mapping of Regimes of Fluidization Engineering

1 Answer

+2 votes
by (103k points)
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Best answer
The correct option is (a) Fluidized bed

Explanation: Fluidized bed has little larger voids compared to packed bed.

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