Pellets beads coating regarding

Sir after Completion of mineral pellets beads on pan coating like subcoating or hpmc coating or ec coated beads we will keep for tray dryer for air drying 2 hrs and apply the hot air for 4-5 hrs for each step. instead of tray dryer can we use fluidised bed dryer ? What will happen and if we applied same pressure and inlet or outlet temperature.

Yes, you can try fluidized bed dryer but it is a costly process and requires utilities.