Page 30 - Hub-4 Magazine Issue 62
P. 30

  Recycling
 The SPALECK 3D COMBI Compost Screen for biomass
3D Compost Screen offers recyclers new opportunities for recycling quality guarantee for end customers
The term 3D is currently on everyone’s lips in recycling. It involves the extremely precise screening and processing of recyclable materials. In concrete terms, the 3D COMBI type screening machine from the screening machine manufacturer SPALECK is shaping a new class of separation cut quality. For the classification of materials that are difficult to separate, sticky and moist, it offers recyclers new recycling products with separation cuts from 0.2 to 120 mm. The latest development is the 3D COMBI Compost Screen especially for biomass. SPALECK customer OIde Bolhaar, one of the largest biomass processors in Germany, can for the first time offer its industrial compost customers a quality guarantee, even with different feed materials, thanks to the exact separation cuts and constant screening qualities of its new 3D COMBI Compost Screen. In addition, the screening machine increases its utilisation rate of the valuable compost content by more than 20 percent, with significantly less machine maintenance.
The moisture and long grain problems finally solved
Christiaan Olde Bolhaar, managing partner of the compost specialist: "We have gained very extensive experience using mobile and stationary screening plants. We always had to struggle with two major problems: The strongly fluctuating moisture content of our raw material over the year and the associated long grain problems in the screened end product.“ Thus, the biomass specialist had to increase its separation cuts considerably in the wet season, which in turn led to harmful long grain parts. In the dry season, on the other hand, increasingly finer sieving was carried out to prevent long grain parts as far as possible. However, this inevitably led to the costly incorrect screening of the valuable organic material. Nevertheless, the passage of faulty long grain particels through the screening surface was not reliably prevented and continued throughout the year. A constant screening quality was therefore impossible.
Good for the recycler - overflow free of valuable compost
 Cleanest screen cuts with the new 3D COMBI compost screen from SPALECK - pictured 0-10 mm screen cut
  | p30 |
www.hub-4.com May/June 2020 - Issue 62
   
























































































   28   29   30   31   32