Carbon dioxide recovery
US4762543A · kind A · utility
155Cited by
10References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1987 |
| Grant date | Aug 9, 1988 |
| Priority date | — |
| Expiry date | Mar 19, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S62/93
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A novel gas processing method is disclosed which is useful in separating and recovering carbon dioxide from gas streams having a high carbon dioxide content (e.g., 85-95 mol percent) and a low hydrocarbon/nitrogen content. The method is particularly useful in processing gas streams produced during carbon dioxide flooding operations for enhanced oil recovery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.