Difference between revisions of "Primary processing"
Jump to navigation
Jump to search
| [checked revision] | [checked revision] |
m (→Hybrid processes and technologies: Made link to pulping page.) |
Lars Krause (talk | contribs) |
||
| Line 23: | Line 23: | ||
*[[Pulping]] | *[[Pulping]] | ||
**Chemical pulping | **[[Pulping#Chemical_pulping|Chemical pulping]] | ||
*** Organosolv | *** [[Pulping#Dissolving_pulp_and_organosolv|Organosolv]] | ||
*** Soda | *** [[Pulping#Cold_soda_pulping|Soda]] | ||
*** Sulphate | *** [[Pulping#Sulphate_pulping_(Kraft)|Sulphate]] | ||
*** Sulphite | *** [[Pulping#Sulphite_pulping|Sulphite]] | ||
** Hybrid pulping | ** [[Pulping#Hybrid_pulping|Hybrid pulping]] | ||
*** Chemithermomechanical pulping (CTMP) | *** [[Pulping#Chemi-thermo-mechanical_pulping_(CTMP)|Chemithermomechanical pulping (CTMP)]] | ||
***Neutral Sulfite Semi Chemical pulping (NSSC) | ***[[Pulping#Neutral_Sulfite_Semi_Chemical_Pulping_(NSSC)|Neutral Sulfite Semi Chemical pulping (NSSC)]] | ||
**Mechanical pulping | **[[Pulping#Mechanical_pulping|Mechanical pulping]] | ||
*** Refiner | *** [[Pulping#Refiner|Refiner]] | ||
**** Refiner mechanical pulping (RMP) | **** [[Pulping#Refiner_mechanical_pulping_(RMP)|Refiner mechanical pulping (RMP)]] | ||
****Thermomechanical pulping (TMP) | ****[[Pulping#Thermomechanical_pulping_(TMP)|Thermomechanical pulping (TMP)]] | ||
*** Groundwood | *** [[Pulping#Groudwood|Groundwood]] | ||
**** Pressure groundwood (PGW) | **** [[Pulping#Pressure_groundwood_(PGW)|Pressure groundwood (PGW)]] | ||
****Stone groundwood (SGW) | ****[[Pulping#Stone_groundwood_(SGW)|Stone groundwood (SGW)]] | ||
**** Thermal groundwood (TGW) | **** [[Pulping#Thermal_groundwood_(TGW)|Thermal groundwood (TGW)]] | ||
== Physical processes and technologies (these might be [[hybrid processing]]) == | == Physical processes and technologies (these might be [[hybrid processing]]) == | ||
Revision as of 06:46, 7 September 2021
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 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)
Hybrid processes and technologies
Physical processes and technologies (these might be hybrid processing)
- Densification
- Pressure densification
- Sizing
- Microwave pre-treatment
- Steam explosion
- Thermal expansion
- Ultrasonication
Thermochemical processes and technologies
- Ammonia fibre expansion
- Gasification
- Hydrothermal processing
- Pyrolysis
- Torrefaction
- Dry torrefaction
- Wet torrefaction