Capture of Carbon Dioxide: Difference between revisions
Pjeaglez504 (talk | contribs) Created page with "'''Capture''' in CCUS refers to the separation of CO<sub>2<sub/> from a stream containing CO<sub>2<sub/>, treatment and purification, and compression or liquefaction to the required level for transportation ==Types of Capture== There are several types of capture, generally referred to by the inlet location of the CO<sub>2<sub/> containing stream. In power and combustion-related industries, there are three primary types: #P..." |
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'''Capture''' in [[Carbon Capture, Utilisation, and Storage|CCUS]] refers to the separation of CO<sub>2<sub | '''CO<sub>2</sub> Capture''' in [[Carbon Capture, Utilisation, and Storage|CCUS]] refers to the separation of CO<sub>2</sub> from a stream containing CO<sub>2</sub>, [[Carbon Dioxide Treatment and Purification|CO<sub>2</sub> treatment and purification]], and [[Compression of Carbon Dioxide|compression]] or [[Liquefaction of Carbon Dioxide|liquefaction]] to the required level for [[Transport of Carbon Dioxide|transportation]]. | ||
==Types of Capture== | ==Types of CO<sub>2</sub> Capture== | ||
There are several types of capture, generally referred to by the inlet location of the CO<sub>2<sub | There are several types of capture, generally referred to by the inlet location of the CO<sub>2</sub> containing stream. There are two primary groups: | ||
# Power and Combustion-Related Capture | |||
# Non Combustion Capture | |||
In power and combustion-related industries, there are three primary types: | ===Types of CO<sub>2</sub> Capture - Power and Combustion=== | ||
In power and combustion-related industries, there are three primary types of capture: | |||
{| class="wikitable" | |||
|+ Types of Capture in Power and Combustion Related Industries | |||
|- | |||
! Type !! Description | |||
|- | |||
| style="text-align:center;" | [[Post-Combustion Capture of Carbon Dioxide|Post-Combustion Capture]]|| Extracts CO<sub>2</sub> from a stream after a combustion chamber, such as in a [[Natural Gas Power and CCUS|natural gas power plant]]. | |||
|- | |||
| style="text-align:center;" | [[Pre-Combustion Capture of Carbon Dioxide|Pre-Combustion Capture]] || Extracts CO<sub>2</sub> from a stream before a combustion chamber, such as in a [[Gasification and CCUS|gasification power plant]]. | |||
|- | |||
| style="text-align:center;" | [[Oxy-Combustion Capture of Carbon Dioxide|Oxy-Combustion Capture]]|| Extracts CO<sub>2</sub> from a stream after a combustion chamber with a specialised system which uses oxygen instead of combustion air. | |||
|} | |||
===Types of CO<sub>2</sub> Capture - Non-Combustion Capture=== | |||
In non-combustion capture, there are two primary types of capture: | |||
{| class="wikitable" | |||
|+ Types of Capture in Non-Combustion capture | |||
|- | |||
! Type !! Description | |||
|- | |||
| style="text-align:center;" | [[Industrial Separation Capture of Carbon Dioxide|Industrial Separation Capture]]|| Extracts CO<sub>2</sub> from a stream containing both CO<sub>2</sub> and non-CO<sub>2</sub> gases, with no combustion in the process stream up or downstream of the removal point. | |||
|- | |||
| style="text-align:center;" | [[Inherent Capture of Carbon Dioxide|Inherent Capture]] || Extracts CO<sub>2</sub> from a stream containing primarily CO<sub>2</sub>, with no combustion in the process stream up or downstream of the removal point. | |||
|} | |||
==CO<sub>2</sub> Capture Technologies== | |||
A '''capture technology''' is a process that is used to extract CO<sub>2</sub> from a CO<sub>2</sub>-containing stream. | |||
{| class="wikitable" | |||
|+ Types of Capture Technologies | |||
|- | |||
! Technology !! Description | |||
|- | |||
| [[Chemical Solvent]]|| Description TBA | |||
|- | |||
| [[Physical Solvent]] || Description TBA | |||
|- | |||
| [[Solid Adsorbent]] || Description TBA | |||
|- | |||
| [[Membrane]]|| Description TBA | |||
|- | |||
| [[Cryogenic Capture]] || Description TBA | |||
|- | |||
|} | |||
Revision as of 09:51, 3 November 2025
CO2 Capture in CCUS refers to the separation of CO2 from a stream containing CO2, CO2 treatment and purification, and compression or liquefaction to the required level for transportation.
Types of CO2 Capture
There are several types of capture, generally referred to by the inlet location of the CO2 containing stream. There are two primary groups:
- Power and Combustion-Related Capture
- Non Combustion Capture
Types of CO2 Capture - Power and Combustion
In power and combustion-related industries, there are three primary types of capture:
| Type | Description |
|---|---|
| Post-Combustion Capture | Extracts CO2 from a stream after a combustion chamber, such as in a natural gas power plant. |
| Pre-Combustion Capture | Extracts CO2 from a stream before a combustion chamber, such as in a gasification power plant. |
| Oxy-Combustion Capture | Extracts CO2 from a stream after a combustion chamber with a specialised system which uses oxygen instead of combustion air. |
Types of CO2 Capture - Non-Combustion Capture
In non-combustion capture, there are two primary types of capture:
| Type | Description |
|---|---|
| Industrial Separation Capture | Extracts CO2 from a stream containing both CO2 and non-CO2 gases, with no combustion in the process stream up or downstream of the removal point. |
| Inherent Capture | Extracts CO2 from a stream containing primarily CO2, with no combustion in the process stream up or downstream of the removal point. |
CO2 Capture Technologies
A capture technology is a process that is used to extract CO2 from a CO2-containing stream.
| Technology | Description |
|---|---|
| Chemical Solvent | Description TBA |
| Physical Solvent | Description TBA |
| Solid Adsorbent | Description TBA |
| Membrane | Description TBA |
| Cryogenic Capture | Description TBA |