Spray Dryer

Single stage co-current spray dryer & FILTERMAT® Belt Spray Dryer

Spray Dryer - Single stage co-current spray dryer with rotary or nozzle atomization.

CONVENTIONAL SINGLE STAGE SPRAY DRYER
The basic system is a single stage co-current spray dryer with rotary or nozzle atomization. Product discharge can be either 1-point with the exhaust air from the cyclone or bag filter collector, or 2-point from chamber base and collector via a conveying / cooling system.

Used where the powder directly meets the quality specification. Otherwise, a vibrating fluid bed can be provided for post-drying / cooling of the chamber fraction.

With nozzle atomization, co-current as well as counter-current mixed-flow can be obtained.

Products: In the co-current mode, standard, non-agglomerated fine to medium coarse powders can be produced. In the fountain nozzle mixed flow mode a free-flowing, coarser product can be obtained.

FILTERMAT® Belt Spray Dryer - For gentle drying of sticky, hydroscopic and thermoplastic products

For gentle drying of sticky, hydroscopic and thermoplastic products
Produces non-dusty, agglomerated, easy-to-use powders
Ideal for product development purposes or production of agglomerated powders

THE NEW NIRO SPRAY DRYER OF THE FILTERMAT® TYPE IS DESIGNED TO MEET THE SPECIAL NEEDS OF:

Continuous production of agglomerated powders, especially involving products that are difficult to dry due to their high fat content, hydroscopic and/or thermoplasticity
Product development where pilot plant is required to spray dry products that cannot be successfully test dried on conventional spray drying equipment.

THE NEW RE-DESIGNED FILTERMAT® SPRAY DRYER TYPE FMD-12.5