Freeze drying

Spray Freeze Drying for Soft Granules by Freeze Granulation

Freeze drying is an important processing step in Freeze Granulation where we sublimate the solvent (ice if water) from our spray frozen (spray freezed) granules, resulting in a free-flowing and dust-free granulated material suitable for pressing of components.

Please contact us for more information and a test-granulation of your powder system.


Freeze dryer Lyovac GT-2

Granule shape, size and density

Spherical granules by freeze granulation
Spherical granules by freeze granulation

Freeze Granulation provides spherical free-flowing dust-free granules without cavities in the size range of 20-500 micron. The solids content of the suspension (slip) and the processing parameters (pump speed and airflow) control the granule density and size.




Please contact us and we will further discuss the opportunities with Freeze Granulation on your powder system and read more on technology and we propose a Granulation Test of your powder system.