Freeze Granulation – Spray Freeze Drying

Spray-freezing and freeze drying

Posted on Nov 20 2011
PowderPro AB develop, manufacture, market and sell equipment and know-how for Freeze Granulation, spray freezing and subsequent freeze drying (lyophilization or cryodesiccation). Freeze Granulation was developed in...

Freeze Granulation of ceramic powders

Posted on Nov 05 2011
Freeze Granulation offers the possibility to produce very soft, spherical granules which show an excellent flowability. The granules can be compressed to compacts of high homogeneity and they are completely redispersable....

Granule homogeneity

Posted on Jun 18 2011
Migration and segregation of the constituents that is common in other granulating processes such as spray drying is avoided in Freeze Granulation. By instant freezing of small droplets critical ice crystal growth is avoided....

Freeze drying of spray frozen granules

Posted on May 31 2011
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...

Interested in test-granulation of your material?

Posted on May 24 2011
If you would like to test-granulate your powders or chemicals using Freeze Granulation, please contact us for details. You send your material and binders to us, we make the test-granulation using freeze granulation and...