Patent · US Active

Method and device for separating off carbon dioxide from a gas mixture

US9597629B2 · kind B2 · utility

1Cited by

10References

21Claims

0Family size

Assignee

AIRBUS DS GMBH · DE

Inventors

Carsten Matthias · Friedrichshafen, DE
Walter Jehle · Ravensburg, DE
Peter Kern · Salem, DE

Key dates

Filing date	Jul 23, 2015
Grant date	Mar 21, 2017
Priority date	—
Expiry date	Jul 23, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02C20/40
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for separating off carbon dioxide from a gas mixture, in particular from breathing air, with a life-sustaining device, wherein in a first method step the gas mixture is fed to an adsorption and/or absorption unit under at least one first pressure, and in a second method step a gas mixture is conveyed out of the adsorption and/or absorption unit under at least one second pressure that is higher than the first pressure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.