Membrane sweep with internal reheat of sweep gas
US12296295B2 · kind B2 · utility
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4References
6Claims
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Key dates
| Filing date | Nov 1, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Nov 16, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2313/221
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Internally reheated sweep gas-aided membrane gas separation module in which the sweep gas is expanded retentate that is warmed through heat exchange with non-expanded retentate within the module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.