1. Spray dryer is a device that can complete drying and granulation at the same time.
 2. According to the process requirements, the pressure, flow and orifice size of the feed pump can be adjusted to obtain the required spherical particles with a certain size ratio.
 3. The spray dryer is a kind of continuous atmospheric pressure dryer.
 4. Spray the liquid material into mist with special equipment to dry it in contact with hot air.
 5. It is used to dry some heat sensitive liquids, suspensions and viscous liquids, as well as fuel, intermediates, soap powder and inorganic salts.
 6. Generally, it includes electric blast drying oven, vacuum drying oven, high-speed centrifugal spray dryer and sterile spray dryer.
 7. The working principle, basic classification, characteristics, technical parameters, application range and operation process of spray dryer are introduced in detail.