Spray Dryer

Spray Dryer that we offer is widely used for converting the slurrier into fine droplets by the method of spraying the materials into a stream of hot gases. The slurry is further pumped through an orifice at high pressure or through a high speed perforated rotating disc. The droplets thus formed are brought into contact with hot air and are converted to dry powder or granules that are further used for drying of polymers, detergents, food, dyestuff, chemicals, ceramic, etc. This Spray Dryer is widely applied in ceramic tiles making plant, dyes intermediates, natural products, etc.
Spray dryer consists of a large cylindrical & usually vertical chamber in which material to be dried is, in the form of small droplets and fed a large volume of hot air sufficient to supply the heat, necessary to complete evaporation of liquid. Spray drying process is applicable to a wide range of products and industries. SF ENGG WORKS handles the project ranging from laboratory size to large industrial spray dryer processing lines an plants.
Design Consideration

• Co-current Type : Feed and hot air enters from same side. Feed is from rotary atomiser and nozzle
  
• Counter Current : Feed is from top side and hot air from bottom side. Feed is from rotary atomiser and nozzle
  
• Co Counter Type : Feed is from bottom side and hot air is from top (Fountain) side. Feed atomisation is through pressure nozzle or two fluid nozzles.

• Tall Tower with high pressure nozzle
• Rotary Disc Atomiser Type
• Bustle Type Construction

• Pressure Nozzle
• Rotary Disc Atomizer Type
• Two fluid

• Ceramic Tiles Making Plant
• Herbal extract
• Food Product
• Dyes intermediates
• Natural products
• Tea

• Design, development and engineering of plants to manufacture product in powder or granular form.
• Spray cooling process.
• Capacity ranges from Small lab models to Large industrial plant.
• Plant equipped with maintenance tools and tackles.
  
• Process control by semi automatic to PLC SCADA based, fully automatic system.