Process for adsorbing and separating carbon dioxide from gas mixture
US4726815A · kind A · utility
24Cited by
6References
8Claims
0Family size
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Key dates
| Filing date | Dec 5, 1986 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Dec 5, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/151
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Carbon dioxide can be obtained in high recovery with high purity from a gas mixture containing 10% or more of carbon dioxide by a pressure-swing adsorption method wherein moisture in the gas mixture is removed with cooling and heating prior to the adsorption of the carbon dioxide on an adsorbent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.