Patent · US Active

Gas treatment element and a method of forming a gas treatment element

US12239938B2 · kind B2 · utility

0Cited by
6References
8Claims
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Assignee

Inventors

Key dates

Filing dateMar 28, 2023
Grant dateMar 4, 2025
Priority date
Expiry dateMar 28, 2043

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.