C1—C8 carboxylic acid salt solution for the absorption of CO2
US12048894B2 · kind B2 · utility
0Cited by
17References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2022 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Jun 15, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2258/0283
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention provides a method for the capture of at least one acid gas in a composition, the release of said gas from said composition and the subsequent regeneration of said composition for re-use. The method comprises the step of capturing an acid gas by contacting said acid gas with a capture composition comprising at least one salt of a carboxylic acid dissolved in a solvent system consisting substantially of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.