Closed-environment air purification system
US10974197B2 · kind B2 · utility
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8References
7Claims
0Family size
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Key dates
| Filing date | Dec 7, 2017 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Mar 29, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F8/158
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An article includes a closed-environment air purification system that has a purifier through which air can be recirculated. The purifier is capable at a temperature of equal or less than 35° C. of converting hydrogen in the air to water and converting carbon monoxide in the air to carbon dioxide. The purifier has a reactor bed that includes media comprised of support particles and a metal catalyst disposed on the support particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.