Difference between revisions of "Primary processing"

From Tech4Biowaste
Jump to navigation Jump to search
[checked revision][checked revision]
 
(20 intermediate revisions by 3 users not shown)
Line 1: Line 1:
<onlyinclude>'''Primary processing''' of biowaste results in intermediate chemicals and/or materials which will then go into the [[secondary processing]] after which the final product is obtained. While some technologies are used exclusively for the purpose of primary processing, others (such as the [[Hybrid processing#Separation_processes_and_technologies|separation processes and technologies]]) can be utilised in both primary and [[secondary processing]] which places them into [[hybrid processing]].</onlyinclude>
<onlyinclude>'''Primary processing''' of biowaste results in intermediate chemicals and/or materials which will then go into the [[secondary processing]] or [[hybrid processing]] after which the final product is obtained. While some technologies are used exclusively for the purpose of primary processing, others (such as the [[Hybrid processing#Separation_processes_and_technologies|separation processes and technologies]]) can be utilised in both primary and [[secondary processing]] which places them into [[hybrid processing]].</onlyinclude>


== Biochemical processes and technologies ==
== Biochemical processes and technologies ==
* [[Aeration]]
* [[Anaerobic digestion]]
* [[Anaerobic digestion]]
* [[Composting]]
* [[Composting]]
*[[Enzymatic processes]]
* [[Insect farming]]
* [[Insect farming]]


Line 10: Line 10:


* [[Hydrolysis]]
* [[Hydrolysis]]
** [[Hydrolysis#Acid Acid|Acid Acid]]
** [[Hydrolysis#Acid|Acid]]  
** [[Hydrolysis#Alkali|Alkali]]
**[[Hydrolysis#Alkali|Alkali]]
** [[Hydrolysis#Salt|Salt]]
** [[Hydrolysis#Salt|Salt]]
*** [[Hydrolysis#Metal_salts|Metal salts]]
*** [[Hydrolysis#Metal_salts|Metal salts]]
Line 17: Line 17:
** [[Hydrolysis#Solvent|Solvent]]
** [[Hydrolysis#Solvent|Solvent]]
*** [[Hydrolysis#Organosolv|Organosolv]]
*** [[Hydrolysis#Organosolv|Organosolv]]
** [[Hydrolysis#Subcritical_water|Subcritical water]]
* [[Ionic liquids]]
* [[Ionic liquids]]
* [[Oxidation]]
* [[Oxidation]]
== Hybrid processes and technologies ==
*Pulping
**Chemical pulping
*** Organosolv
*** Soda
*** Sulphate
*** Sulphite
** Hybrid pulping
*** Neutral Sulfite Semi Chemical pulping (NSSC)
*** Chemithermomechanical pulping (CTMP)
**Mechanical pulping
*** Refiner
**** Thermomechanical pulping (TMP)
**** Refiner mechanical pulping (RMP)
*** Groundwood
**** Stone groundwood (SGW)
**** Thermal groundwood (TGW)
**** Pressure groundwood (PGW)


== Physical processes and technologies (these might be [[hybrid processing]]) ==
== Physical processes and technologies (these might be [[hybrid processing]]) ==


* [[Sizing]]
** [[Sizing#Chipping|Chipping]]
** [[Sizing#Grinding| Grinding]]
* [[Densification]]
* [[Densification]]
** Pressure densification
*[[Sizing]]
* [[Microwave pre-treatment]]
**[[Sizing#Chipping|Chipping]]
**[[Sizing#Grinding|Grinding]]
* [[Microwave treatment]]
* [[Steam explosion]]
* [[Steam explosion]]
* [[Thermal expansion]]
* [[Ultrasonication]]
* [[Ultrasonication]]


Line 59: Line 38:
* [[Pyrolysis]]
* [[Pyrolysis]]
* [[Torrefaction]]
* [[Torrefaction]]
** Dry torrefaction
** Wet torrefaction


[[Category:Primary processing|!]]
== Other processes and technologies ==
*[[Pulping]]
**[[Pulping#Chemical_pulping|Chemical pulping]]
*** [[Pulping#Dissolving_pulp_and_organosolv|Organosolv]]
*** [[Pulping#Cold_soda_pulping|Soda]]
*** [[Pulping#Sulphate_pulping_(Kraft)|Sulphate]]
*** [[Pulping#Sulphite_pulping|Sulphite]]
** [[Pulping#Hybrid_pulping|Hybrid pulping]]
*** [[Pulping#Chemi-thermo-mechanical_pulping_(CTMP)|Chemithermomechanical pulping (CTMP)]]
***[[Pulping#Neutral_Sulfite_Semi_Chemical_Pulping_(NSSC)|Neutral Sulfite Semi Chemical pulping (NSSC)]]
**[[Pulping#Mechanical_pulping|Mechanical pulping]]
*** [[Pulping#Refiner|Refiner]]
**** [[Pulping#Refiner_mechanical_pulping_(RMP)|Refiner mechanical pulping (RMP)]]
****[[Pulping#Thermomechanical_pulping_(TMP)|Thermomechanical pulping (TMP)]]
*** [[Pulping#Groundwood|Groundwood]]
**** [[Pulping#Pressure_groundwood_(PGW)|Pressure groundwood (PGW)]]
****[[Pulping#Stone_groundwood_(SGW)|Stone groundwood (SGW)]]
**** [[Pulping#Thermal_groundwood_(TGW)|Thermal groundwood (TGW)]]

Latest revision as of 12:58, 9 February 2022

Primary processing of biowaste results in intermediate chemicals and/or materials which will then go into the secondary processing or hybrid processing after which the final product is obtained. While some technologies are used exclusively for the purpose of primary 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 (these might be hybrid processing)

Physical processes and technologies (these might be hybrid processing)

Thermochemical processes and technologies

Other processes and technologies