Choose the dryer to consider the factors:
To choose the dryer equipment, first is to determine the material properties, drying experiment, sure drying dynamics and transfer characteristics, determine the dryer equipment technology size, proceed drying cost accounting, at the final, determine drying equipment form.
 
If several dryer at the same time to apply, need to simultaneously proceed a drying experiment, accounting cost plan, finally to choose the best among them. 

For drying schedules, it's a difficult and complicated problem to choose the dryer equipment. Because the characteristics of the drying materials, heating method and material, the dry medium fluid dynamics system, all must consider.