Difference between revisions of "Secondary processing"
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<onlyinclude>''' | <onlyinclude>'''Secondary processing''' covers either the direct or indirect (processing of intermediates from primary processing) valorisation of biowaste into a final product.</onlyinclude> | ||
== Biochemical == | == Biochemical == | ||
Revision as of 09:55, 27 August 2021
Secondary processing covers either the direct or indirect (processing of intermediates from primary processing) valorisation of biowaste into a final product.
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?)
- Catalysic cracking