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Title: Catalyst for low temperature emission control and methods for using same

Patent ·
OSTI ID:1650963
; ; ;

The invention provides a composite catalyst containing a first component and a second component. The first component contains a ternary mixed metal oxide. The second component contains a platinum group metal. The composite catalyst is useful for catalyzing the low temperature oxidation of carbon monoxide and hydrocarbons.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-00OR22725
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Number(s):
10,668,448
Application Number:
16/221,756
OSTI ID:
1650963
Resource Relation:
Patent File Date: 12/17/2018
Country of Publication:
United States
Language:
English

References (22)

Oxygen storage material, process for its preparation and its application in a catalyst patent February 2009
Ammonia oxidation catalysts patent May 2013
Conversion of carbon monoxide using cobalt-based metal oxide catalysts patent March 1996
Ce/Cu/Mn-catalysts patent February 2008
System and method for two and three way mixed metal oxide ZPGM catalyst patent December 2015
Catalytic filter having a soot catalyst and an SCR catalyst patent December 2017
Oxidation Catalysts for Engines Producing Low Temperature Exhaust Streams patent-application November 2012
System for remediating emissions and method of use patent November 2012
Ceria-based mixed-metal oxide structure, including method of making and use patent November 2009
Oxidation Catalyst for a Lean Burn Internal Combustion Engine patent-application December 2015
Carbon monoxide-selective oxidation catalysts patent September 2015
Oxidation catalyst for a lean burn internal combustion engine patent September 2015
Oxygen storage material, process for its preparation and its application in a catalyst patent April 2007
Oxygen Storage Material, Process for its Preparation and its Application in a Catalyst patent-application March 2006
Ceria-based mixed-metal oxide structure, including method of making and use patent January 2007
Process for treating compression ignition engine exhaust gas patent February 2009
NOx absorber catalyst patent August 2015
Engine Exhaust Catalysts Containing Copper-Ceria patent-application June 2011
Oxidation catalysts for engines producing low temperature exhaust streams patent July 2013
Methods for oxidation and two-way and three-way ZPGM catalyst systems and apparatus comprising same patent October 2014
Ammonia oxidation catalysts patent November 2018
Composite catalyst for carbon monoxide and hydrocarbon oxidation patent March 1996

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