Material to separate and pump oxygen
US12263462B2 · kind B2 · utility
0Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2021 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Sep 18, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/3483
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A material for separating and pumping oxygen is disclosed. The material is a zeolite doped with a chemical element having an electron density of between 30 kJ/mol and 150 kJ/mol. The material is configured for controllable oxygen desorption between 150° C. and 300° C. and pumping the released oxygen into an area having an ambient pressure of less than 100 pascals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.