Acid gas absorbent, acid gas removal method, and acid gas removal device
US10850227B2 · kind B2 · utility
1Cited by
9References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 27, 2018 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Nov 27, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed herein are acid gas absorbents that afford high acid gas (CO2) absorption amount per unit volume and high absorption speed and can prevent the absorbent components from diffusing. Also disclosed herein is a method and device for removing an acid gas, in which the energy required for separating the acid gas and regenerating the absorbent is reduced, are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.