Patent · US Active

Adsorption composition and method of removing CO from streams

US7781368B2 · kind B2 · utility

2Cited by

15References

10Claims

0Family size

Assignee

BASF SE

Inventors

Stephan Schlitter · Schifferstadt, DE
Stephan Hatscher · Syke, DE
Michael Hesse · Westlake Village, US
Heiko Urtel · Bischofswerda, DE

Key dates

Filing date	Feb 7, 2007
Grant date	Aug 24, 2010
Priority date	—
Expiry date	Feb 7, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2220/56
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Carbon monoxide is removed from streams by adsorption on an adsorption composition which comprises copper, zinc and zirconium oxides and whose copper-comprising component has a degree of reduction, expressed as weight ratio of metallic copper to the sum of metallic copper and copper oxides, calculated as CuO, of at least 45% and not more than 75%.

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