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Title: Method for treating engine exhaust by use of hydrothermally stable, low-temperature NO.sub.x reduction NH3-SCR catalysts

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:
OSTI Identifier:
1368350
Assignee:
UT-BATTELLE, LLC ORNL
Patent Number(s):
9,694,352
Application Number:
15/278,785
Contract Number:
AC05-00OR22725
Resource Relation:
Patent File Date: 2016 Sep 28
Research Org:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Other works cited in this record:

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