This unit is designed for production of nano particles from high-value solutions using spray drying technique. Pressurized air sprays feed stream into a hot air medium through a tiny nozzle. The water content of droplets evaporates rapidly and nano-scale particles form in the chamber. The particles are collected passing through a magnetic collector at the bottom of the chamber. The hot air temperature is controlled at a set point for rapid evaporation of water.
Technical Specifications:
- Drying chamber of plexyglass with diameter 20 cm and height 110 cm
- Feed and hot air are concurrent
- Air supply using a centrifuge blower
- Adjustable air flow
- Heating system of electric heater in air path
- Hot air temperature controller with adjustable power
- Two-fluid spraying system
- High-voltage particle collection up to 30 kV (80 W power)
- Spraying capacity between 200 to 500 ml/h
- Particle size distribution between 200-800 nm depending on operating pressure and flowrate
- Temperature indicator in 3 spots
- Unit dimensions: width 80 cm, height 200 cm, depth 80 cm