A spray dryer is a device that can simultaneously perform drying and granulation. According to the process requirements, the pressure, flow rate and orifice size of the liquid pump can be adjusted to obtain the desired spherical particles in a certain proportion.
The spray dryer is a hot air direct continuous drying equipment suitable for solution, suspension, paste, and colloidal materials. The atomization atomizes the droplets into droplets through three atomizers, and directly sprays them into the tower body. The dispersed droplets are suspended in the hot gas stream, and the drying of the wet materials is completed during the acceleration and transportation of the gas stream.
Spray dryer features
The spray dryer has high effective heat transfer efficiency and large mass transfer area.
Short drying time (usually 5-30s),
The operating temperature can be adjusted freely between 150-500 degrees Celsius.
High degree of automation and easy operation
5 Working in a closed environment effectively prevents environmental pollution problems.