Freeze Granulation – Spray Freeze Drying

  • Welcome to PowderPro

    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 late 1980s at Swedish Ceramic Institute and it is also a development of Spray Freeze Drying (SFD) and Spray Freezing into Liquid (SFL).

    Typical applications are for granulation of ceramic and metal powders, nanotechnology-nanopowders, homogeneous distribution of the active component in different materials like    		    nanocomposites, diamond tools, catalysts, lithium-ion batteries, LED lighting, pyrotechnicals, for drying of pharmaceuticals and drugs, and for drying of biotechnology materials like proteins, enzymes and fine chemicals.

    Freeze Granulation for improved granule properties compared with spray drying. Granules with no void formation, no migration of fine particles or binders, and no formation of hard dry shell.

    Freeze Granulation – The Way to Optimised Powder Processing!

    • Zeolite granulation

    Posted on Jan 23 2012
    Freeze Granulation of zeolite materials 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...

    Chemical-looping combustion (CLC)

    Posted on Nov 21 2011
    Environmental and energy engineering (Greenhouse Gas Control Technologies): Oxygen-carrier particles for chemical-looping combustion (CLC) have been manufactured by freeze granulation for improved environmental combustion...

    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...

    Granulation Equipment

    Posted on Nov 10 2011
    PowderPro supplies equipment for granulation of various powders and chemicals. Freeze Granulation for improved granule properties compared with spray drying. Granules with no void formation, no migration of fine particles...

    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...

    Pressing of powders

    Posted on Oct 24 2011
    Pressing is the dominating shaping technique for ceramics and powder metals. Submicron and/or composite powders require adequate preparation to achieve a pressing performance that ensures dense compaction into a homogeneous...

    Nanoparticles processing

    Posted on Oct 22 2011
    Processing of nanoparticles Processing of nanoparticles using Freeze Granulation, Spray Freeze Drying, you will get optimal properties of your nanoparticles when mixing them with other powders or materials. The homogeneity...

    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.

    Thermally sensitive nanoparticles

    Posted on Oct 02 2011
    Freeze Granulation By using Freeze Granulation, spray freeze drying (SFD), you can produce dry-powder aggregates of thermally sensitive nanoparticles. Dry powder inhaler (DPI) delivery of therapeutic nanoparticles requires...
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