Direct air capture device
US11944931B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 22, 2023 |
| Grant date | Apr 2, 2024 |
| Priority date | — |
| Expiry date | May 22, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Separation station (1) with a plurality of separation units (34) for separating carbon dioxide and/or water vapour from ambient air, wherein each separation unit (34) comprises at least one contiguous and sealing circumferential wall circumferentially enclosing at least one cavity (24), said at least one contiguous and sealing circumferential wall defining an upstream opening (35) and an opposed downstream opening (36), said cavity (24) containing at least one gas adsorption structure (25) for adsorbing said at least one gaseous component, preferably under ambient pressure and/or temperature conditions, wherein said plurality of separation units (34) is arranged in at least one essentially vertical collector wall structure (2), laterally enclosing one single common separation station cavity (21), and wherein to the upper side, said separation station cavity (21) is covered and closed by at least one cover unit (1) with at least one air propelling device (10).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.