FBD or Tray Dryey

Production
1

Which is more effective FBD or tray drayer?

2

FBD

Thanks

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3

in which aspect?

4

If we take grains quality then in tray dryer more grains n less fine is produced and grains are hard.
in case of FBD fine %age is higer than tray dryer and grains are somewhat like porous.

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5

Effeciency whice Tray dryer take more time and less capacity.
FBD take less time and high capacity.

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6

In TRay dryer hot air distribution is not uniform.can be improved byvusing perforayed trayes.
in FBD hot air dist. is uniform

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