Thorough separation into stones, wood and plastic film

Clean products and highest efficiency: Preparation of compost screen oversize with Doppstadt.

Utilization of compost screen oversize

Without any further processing compost screen oversize is to be disposed of thermally at high cost. By carefully separating the screen oversize, it is possible to lower costs and recover even more usable fractions.

Doppstadt offers a solution for every individual process step that reliably screens, sifts, separates and scrubs – be it a customized complete system or as a beneficial addition to an existing plant.

The process for treating compost screen oversize consists of a screening machine, a wind sifter, a sink-float separation with an integrated washing step for the lightweight material and a process water treatment. This technology results in even more usable fractions:

  • High-calorific refuse derived fuels (plastic films, wind sifter light fraction)
  • Medium-calorific refuse derived fuel or structure material (biomass, floating fraction)
  • Inert stone and gravel fraction (sediment)

The advantages of Doppstadt machines for preparing compost screen oversize:

  • Lower disposal costs
  • Recycling of clean wood fraction as compost structural material
  • Sale of clean biomass fuel

Our comprehensive consulting services with regard to compost screen oversize are based on many years of experience, thus guaranteeing the perfect solution for every process. A solution that includes the reliable Doppstadt service as well.

Contact us now for your optimum recycling solution!

Process description for processing

1. HIGH-CALORIFIC REFUSE-DERIVED FUELS

2. MEDIUM-CALORIFIC REFUSE-DERIVED FUEL

3. TRUCTURAL MATERIAL FOR COMPOSTING

The process at a glance

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