skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Hydrothermally stable, low-temperature NO.sub.x reduction NH.sub.3-SCR catalyst

Abstract

A catalyst composition includes a heterobimetallic zeolite characterized by a chabazite structure loaded with copper ions and at least one trivalent metal ion other than Al.sup.3+. The catalyst composition decreases NO.sub.x emissions in diesel exhaust and is suitable for operation in a catalytic converter.

Inventors:
;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1174198
Patent Number(s):
8,987,162
Application Number:
13/404,071
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Feb 24
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Narula, Chaitanya K, and Yang, Xiaofan. Hydrothermally stable, low-temperature NO.sub.x reduction NH.sub.3-SCR catalyst. United States: N. p., 2015. Web.
Narula, Chaitanya K, & Yang, Xiaofan. Hydrothermally stable, low-temperature NO.sub.x reduction NH.sub.3-SCR catalyst. United States.
Narula, Chaitanya K, and Yang, Xiaofan. Tue . "Hydrothermally stable, low-temperature NO.sub.x reduction NH.sub.3-SCR catalyst". United States. https://www.osti.gov/servlets/purl/1174198.
@article{osti_1174198,
title = {Hydrothermally stable, low-temperature NO.sub.x reduction NH.sub.3-SCR catalyst},
author = {Narula, Chaitanya K and Yang, Xiaofan},
abstractNote = {A catalyst composition includes a heterobimetallic zeolite characterized by a chabazite structure loaded with copper ions and at least one trivalent metal ion other than Al.sup.3+. The catalyst composition decreases NO.sub.x emissions in diesel exhaust and is suitable for operation in a catalytic converter.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {3}
}

Patent:

Save / Share:

Works referenced in this record: