1.

For a fluidised bed dryer, which one of the following is correct?

A. Dry hot air is passed as the fluid on a bed of wet material
B. Hot fluid outside the tube containing particles
C. Wet hot air is passed as the fluid on a bed of dry material
D. Dry hot air is passed as the fluid on a packed bed of wet material
Answer» B. Hot fluid outside the tube containing particles


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