Laboratory small centrifugal spray dryer matters needing attention
2022/3/3 13:20:31
A small spray dryer is a device for drying and granulation at the same time. According to the process requirements, the pressure, flow and orifice size of the feed liquid pump can be adjusted to obtain the required spherical particles in a certain proportion. Spray dryer is a kind of continuous atmospheric desiccator. Spray the liquid material into a fog with special equipment to make it contact with hot air and dry. It is used to dry some heat sensitive liquids, suspensions and viscous liquids. It is also used to dry fuels, intermediates, soap powder and inorganic salts. Generally, it consists of an electric heating air drying oven, a vacuum drying box, a high-speed centrifugal spray dryer and an aseptic spray dryer. The working principle, basic classification, characteristics, technical parameters, application scope and operation process of spray dryer are introduced in detail.