Agglomerated powders are obtained in systems based upon the integrated
fluid bed or belt and a multi-stage concept where moist powder, produced during
the first drying stage, forms agglomerates, which are after-dried and cooled in
the following stages.
THE COMPACT DRYER™ (CD)
The Compact Dryer™ is a spray dryer with integrated fluid bed. The spray is
created by either a rotary atomizer or nozzles. The location of the fluid bed
within the drying chamber (annular ring around the air outlet) permits drying
to be achieved at lower temperature levels, resulting in higher thermal
efficiencies and cooler conditions for powder handling. The plant can be
equipped with a pneumatic transport system for ordinary powders, or with an
external vibrating fluid bed for agglomerated powders.
FURTHER READING:
Processing Plants for the Food & Dairy Industries - Catalogue
(PDF)