Patent · US Active

Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture

US8734569B2 · kind B2 · utility

11Cited by

10References

22Claims

0Family size

Assignee

L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges Claude · FR

Inventors

David J. Hasse · Middletown, US
Sudhir S. Kulkarni · Jamkhed, IN
Edgar S. Sanders, Jr. · Newark, US
Jean-Pierre Tranier · L'Haÿ-les-Roses, FR
Paul Terrien · Newton, US

Key dates

Filing date	Jul 1, 2010
Grant date	May 27, 2014
Priority date	—
Expiry date	Sep 17, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E20/32
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed are methods of obtaining carbon dioxide from a CO2-containing gas mixture. The methods combine the benefits of gas membrane separation with cryogenic temperatures.

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