Difference between revisions of "Secondary processing"

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<onlyinclude>'''Secondary processing''' covers either the direct or indirect (processing of intermediates from [[primary processing]]) valorisation of biowaste into a final product.</onlyinclude>
<onlyinclude>'''Secondary processing''' covers either the direct or indirect (processing of intermediates from [[primary processing]]) valorisation of biowaste into a final product. While some technologies are used exclusively for the purpose of secondary processing, others (such as the [[Hybrid processing#Separation_processes_and_technologies|separation processes and technologies]]) can be utilised in both [[Primary processing|primary]] and secondary processing which places them into [[hybrid processing]].</onlyinclude>


== Biochemical ==
== Biochemical processes and technologies ==


* [[Composting]]
* [[Gas fermentation]]
* Anaerobic digestion
* [[Industrial fermentation]]
*Gas fermentation
* [[Solid state fermentation]]
*Industrial fermantation
* Insect farming
*Solid state fermentation


== Biocomposite processing ==
==Chemical processes and technologies==
* [[Heterogeneous catalysis]]
* [[Polymerisation]]


* Co-processing with plastics via extruder (see: UBQ)
== Material processes and technologies ==


== Physicochemical ==
* [[Biocomposite processing]]
* [[Coating and lamination]]
* [[Textile fibre spinning]]


* Chemical extraction
== Thermochemical processes and technologies ==
* Crystallisation, flocculation, precipitation
 
== Thermochemical ==


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

Latest revision as of 12:59, 9 February 2022

Secondary processing covers either the direct or indirect (processing of intermediates from primary processing) valorisation of biowaste into a final product. While some technologies are used exclusively for the purpose of secondary processing, others (such as the separation processes and technologies) can be utilised in both primary and secondary processing which places them into hybrid processing.

Biochemical processes and technologies

Chemical processes and technologies

Material processes and technologies

Thermochemical processes and technologies