Gas treatment element and a method of forming a gas treatment element
US11612856B2 · kind B2 · utility
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6References
8Claims
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Assignee
Inventors
Key dates
| Filing date | May 24, 2017 |
| Grant date | Mar 28, 2023 |
| Priority date | — |
| Expiry date | Aug 13, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2257/80
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of forming a gas treatment element for use in a gas treatment apparatus, such as a desiccant dryer, is disclosed. The element is formed by casting a sheet material by phase inversion of a dope mixture including a solvent, an adsorbent material such as a desiccant and a polymer binder. Layers of the sheet material are located adjacent one another and this is most readily achieved by rolling the sheet material to form the gas treatment element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.