Zeolitic agglomerated material, preparation process and use for non-cryogenic gas separation
US12064744B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Dec 16, 2019 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Apr 30, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to new zeolitic adsorbent materials which are particularly specific and adapted for the non-cryogenic separation of gases, and more particularly for the separation of nitrogen by adsorption in gas streams such as air, and also for the purification of hydrogen by adsorption of carbon monoxide (CO) and/or nitrogen (N2), and also to the use thereof especially for the preparation of medical oxygen in oxygen concentrators for respiratory assistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.