Patent · US Active

P/S-TM-comprising zeolites for decomposition of N2O

US8568677B2 · kind B2 · utility

0Cited by

6References

17Claims

0Family size

Assignee

BASF SE

Inventors

Stephan Deuerlein · Ludwigshafen, DE
Tobias Rosendahl · Mannheim, DE

Key dates

Filing date	Oct 12, 2011
Grant date	Oct 29, 2013
Priority date	—
Expiry date	Oct 12, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/50
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to the use of a zeolite catalyst comprising at least one transition metal and in addition sulfur and/or phosphorus atoms for reducing the content of nitrogen oxides in a gas, and also to a process for reducing the content of nitrogen oxides in a gas by bringing this gas into contact with such a zeolite catalyst.

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