Granulation of Metal Powders in Water
Freeze granulation can also be used for granulation of metal powders in water. We have experience of processing of several different kind of metal powders with very good results. However, it is in general contract work connected to specific companies why we have not been able to publish data. A specific advantage with Freeze Granulation regarding metals is that water can be used in many cases as the freeze drying ensure very limited oxidation vs conventional spray drying in air.