Spray Dryers Based on Rotary Disc Atomization

Spray Dryer produces a Dry Powder from a liquid or slurry by rapidly drying with a hot gas.

It involves the atomization of a liquid feed into a spray of droplets and contacting the droplets with hot drying air in a Spray Drying chamber. The rapid evaporation of moisture from the droplets results in the formation of dry particles into a powder.

Customised product properties as per client requirement are achieved using unique atomization system. Different combinations of product properties like bulk density, product moisture, and dispersibility can be achieved during spray drying

Rotary Disc Atomization utilizes centrifugal energy where the feed is introduced at the center of the wheel rotating at high speed. The feed flows towards the periphery of the wheel where it accelerates and disintegrates into tiny droplets. These Droplets come in contact with the hot air and dried to form free-flowing powders.

Aksh offers various Wheel Designs like the Straight Hole, Square Hole, Curved Vane, S Wheels, and Umbrella Wheels of diameters 60 mm, 100 mm, 160 mm, 175 mm, 200 mm, 250 mm, 350 mm & 400 mm.

Dryers with CE and Atex Certifications are available.

  • Dryers with CE and Atex certifications are available.
  • Aksh designs Custom Built Rotary Disc Atomisation based Spray Dryers operate from 10 kg/ hr. feed up to 15000 kg /hr. feed rate.
  • More than 30 dryers in Operation

Aksh Rotary Disc Atomisation Based Spray dryers are successfully operating on the following Applications


  1. Dyestuff
  2. Food Colours
  3. Maltodextrin
  4. Micro-crystalline Cellulose
  5. Zirconium Silicate
  6. Precipitated Silica
  7. Sodium Lauryl Sulphate (SLS)
  8. Alfa Olefin Sulphonate (AOS)
  9. Zinc Sulphate Monohydrate
  10. Sulphur WDG
  11. Mancozeb WDG
  12. Protein Hydrolysate
  13. Flavours
  14. Herbal Extracts
  15. Spirulina Algae
  16. Yeast
  17. Egg Powder
  18. Fruit Juices
  19. Enzymes
  20. Polymer Emulsions
  21. Formaldehyde resins
  22. H- Acid
  23. Process Effluent / Wastewater
  24. Manganese Sulphate
  25. Basic Chromium Sulphate
  26. Alumina
  27. Bauxite
  28. China Clay(Kaolin)
  29. Di Sodium Octoborate Tetrahydrate (DOT)
  30. Poly Aluminium Chloride (PAC)