Freeze Granulation – Spray Freeze Drying
Posts Tagged ‘Freeze Granulation’
Granule drying
Posted on Nov 13 2012
In the Freeze Granulation process, freeze drying/lyophilizing is used as the granule drying method for to sublimate the nano ice and there by avoid melting of the frozen granulate.
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Wet granulation
Posted on Nov 03 2012
Freeze Granulation – homogeneous wet granulation of powders
Freeze Granulation is a wet granulation method where the powders, chemicals and binders are first mixed and dispersed in a solvent. In the next step the homogeneous...
Freeze Granulation of Nanomaterials on Slideshare
Posted on Oct 07 2012
Please see our presentation Freeze Granulation of Nanomaterials on Slideshare.
How Freeze Granulation can improve the homogeneity of your nanomaterials and make it possible to redisperse a nanomaterial that have been dried.
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...