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What is the fluidizing velocity range for drying of fine coal with fluidized bed?

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+2 votes
in Fluidization Engineering by (102k points)
What is the fluidizing velocity range for drying of fine coal with fluidized bed?

(a) 3.7-4.3 m/s

(b) 4.3-4.9 m/s

(c) 4.9-5.5 m/s

(d) 5.5-6-1 m/s

I have been asked this question at a job interview.

The question is from Importance of the Distributor topic in chapter Fluidization and Mapping of Regimes of Fluidization Engineering

1 Answer

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Best answer
The correct option is (a) 3.7-4.3 m/s

The best I can explain: Based on the pilot plant study, the velocity was decided.

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