Aqueous solutions of amine functionalized ionic compounds for carbon capture processes
US9751044B2 · kind B2 · utility
0Cited by
7References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 30, 2015 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Jan 5, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An aqueous ionic absorbent solution is disclosed containing (a) about 15 wt. % to about 80 wt. % of one or more diluents, based on the total weight of the aqueous ionic absorbent solution; and (b) an ionic absorbent containing a cation and an anion comprising an amine moiety.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.