Winfrid Rauch has written his Doktorarbeit (PhD) at the TU Darmstadt concerning the R&D field: « Dry sorting process models of paper/cardboard collections starting from plant managers’  experience ».

Sorting systems must be adapted to input qualities such as:

  • Number of impurities in the input
  • Particle size stastistics
  • Moisture degree
  • Packaging of the products (compressed items, baled, in Bags/ super sacks etc.)