Secondary processing

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Revision as of 09:50, 27 August 2021 by Lars Krause (talk | contribs) (Lars Krause moved page Core technologies to Secondary processing without leaving a redirect)
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Core technologies are used to valorise raw materials either directly or indirectly (after being processed via pre-treatment technologies).

Biochemical

  • Composting
  • Anaerobic digestion
  • Gas fermentation
  • Industrial fermantation
  • Insect farming
  • Solid state fermentation

Biocomposite processing

  • Co-processing with plastics via extruder (see: UBQ)

Physicochemical

  • Chemical extraction
  • Crystallisation, flocculation, precipitation

Thermochemical

  • Gasification
    • Air/Oxygen gasification
    • Catalytic gasification (indirect hydrogenation)
    • Hydrogasification (direct hydrogenation)
    • Steam gasification
  • Pyrolysis
    • Catalysic cracking
      • One-step process
      • Two-step process
    • Hydrocracking
    • Thermal cracking
    • Thermal depolymerisation (does this apply also to biowaste?)
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