This technique is widely applied to granule core coating because due to high evaporation rate of fluidized bed, the granule could be coated when suspended in the air stream.

This paper briefly introduces the temperature control technique of oil ignition in circulating fluidized boiler bed, analyzes the causations and summarizes treatment schemes.

In this paper a fluidization technique and a spray drying method were presented that may combine evaporation, drying, and granulation of sodium benzoate solution in a fluidized bed all at once.