Different drying equipment for different drying areas, but the choice of drying equipment, the most important is to determine the appropriate drying process according to the characteristics of the material (no best, only the most suitable), some equipment regardless of the heat source is steam or hot air can be dried, but in the actual production and operation, can not be continuous and stable operation, low yield, energy consumption, High humidity and high viscosity materials can not be dryed at once, the moisture content of wet materials, the form has special requirements, the need for granulation or forming in order to dry, some need to dry and wet materials can be dried, drying materials after poor quality, equipment maintenance rate of high and many other problems.
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