
An upgrade that introduced a whole new world
Thanks to its cooperation with Cellwood Machinery, Norwegian municipal biogas plant, Frevar KF Biogas Anlegg in Gamle Fredrikstad, has set out on a completely new era. After installing the HDC25 cyclone unit and a GRS1000 reject separator unit, the amount of undesired particles such as glass, gravel, metal and plastic has been minimised – and machine breakdowns have all but disappeared. “Previously, we would experience problems on a daily basis. Now, breakdowns are completely gone. This is a whole new world,” says Raymond Jörgensen, process specialist at the plant.