Abstract
In the present study, salt granules were dried in a fluidized-bed dryer and suitable technologic parameters of drying operation were obtained. The air distributing structure of fluidized bed dryer was studied and its pressure drop curve was measured. The results indicated that one layer of intertexture net below the air distributing board could produce good air distribution without increase of pressure drop. This kind of structure could also prevent the material from leaking.
Notes
∗Supported by scientific research foundation of Tianjin University of Science & Technology, (No. 20060214)