Freeze Granulation – Spray Freeze Drying

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....

Applications for Freeze Granulation

Posted on Nov 05 2011
Typical applications for Freeze Granulation are homogeneous granulation and drying of engineering (advanced, fine, high-performance) ceramic powders; oxides (alumina (Al2O3), zirconia (ZrO2), silica (SiO2)), nitrides...

Plasma spraying

Posted on Oct 08 2011
Freeze Granulation is today being used to process plasma spraying powders for to achieve a homogeneous mixture and spherical granules for improved thermal spraying performance.

Protein aerosol powders

Posted on Jul 31 2011
Freeze granulation, as opposed to spray drying, has been shown to produce protein particles with light and porous characteristics, which offered powders with superior aerosol performance due to favorable aerodynamic properties,...

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....

Thermal spraying

Posted on Jun 18 2011
Homogeneous thermal spray powders, for forming thermal spray coatings, can be made by Freeze Granulation. The homogeneity of the spray powders is very important, not only for composite spray powders and by using FG you...

Technical specification lab-scale freeze granulator (LS-2)

Posted on Jun 17 2011
PowderPro AB provides equipment for Freeze Granulation in two versions, LS-2 (see photo) and LS-6. The maximum granulation capacity of LS-2 is 2 litres slurry per hour and for LS-6 6 litres slurry per hours that typically...

Continuous granulation of powders and chemicals

Posted on Jun 05 2011
Continuous granulation of powders and chemicals by Freeze Granulation. At PowderPro we are currently developing a new production granulator for continous granulation of powders and chemicals with a capacity of 50-100 kg/shift....

Questionnaire for test of freeze granulation

Posted on Jun 05 2011
If you would like to make a test-granulation, please download and fill in our Questionnaire for test of freeze granulation and email it to us and contact us if you have any questions. Freeze granulation vs spray drying

Deagglomeration of nanoparticles and other submicron powders

Posted on Jun 02 2011
By applying Freeze Granulation on your agglomerated nanoparticles or submicron powders you will be able to deagglomerate them forming a homogeneous well-dispersed particles or mixture of particles. Processing of nanoparticles