Draw the labelled diagram of “Fluidized bed dryer” and state its disadvantages.

Draw the labelled diagram of “Fluidized bed dryer” and state its disadvantages.
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1 Answer

Answer :

Fluidized bed dryer.

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Disadvantages:  

1) Production of fines

2) Generation of electrostatics charges amongst the particles

 3) Contamination due to erosion of pipes and vessels due to abrasion by particles.

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