Selective adsorption of carbon monoxide from gas streams
US4019879A · kind A · utility
59Cited by
2References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 26, 1975 |
| Grant date | Apr 26, 1977 |
| Priority date | — |
| Expiry date | Sep 26, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S95/902
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Zeolitic molecular sieves having high SiO.sub.2 /Al.sub.2 O.sub.3 molar ratios and containing Cu.sup.+ cations are found to exhibit a high degree of selectivity and affinity for CO molecules and are capable of separating CO from gas streams even when water vapor is present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.