This spray dryer performs spray drying (or spray cooling) in an inert gas  using circulating nitrogen gas instead of air atmosphere.

It is also able to recover solvent(s) as well as products.

The apparatus performs spray drying (or cooling granulation) by replacing the usual air medium with an inactive gas medium formed using circulating nitrogen gas. 
 
In addition to recyclable products, organic solvents can also be recycled. 

Characteristic 
 
1. Prevent product oxidation and improve product quality 
 
2. Easy to achieve dust-free and sterile operation 
 
3. Recovery of organic solvent in feed solution 
 
4. Improve the preservation degree of aromatic components 
 
5. It can dry the combustible material liquid or carry out cooling and granulation 
 
6. Can dry materials with strong heat sensitivity 
 
7. Can achieve low public pollution and no public pollution 
 
8. Can omit the deodorizing device 
 
9. Can achieve low temperature drying below 100 °C