DOE Patents DOE Patents
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information
Search DOE Patents

Title: Multi-stage catalyst systems and uses thereof

Abstract

Catalyst systems and methods provide benefits in reducing the content of nitrogen oxides in a gaseous stream containing nitric oxide (NO), hydrocarbons, carbon monoxide (CO), and oxygen (O.sub.2). The catalyst system comprises an oxidation catalyst comprising a first metal supported on a first inorganic oxide for catalyzing the oxidation of NO to nitrogen dioxide (NO.sub.2), and a reduction catalyst comprising a second metal supported on a second inorganic oxide for catalyzing the reduction of NO.sub.2 to nitrogen (N.sub.2).

Inventors:
 [1];  [2];  [2]
+ Show Inventor Affiliations
  1. Worthington, OH
  2. Columbus, OH
Issue Date:
Research Org.:
The Ohio State Univ., Columbus, OH (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
988300
Patent Number(s):
7488462
Application Number:
11/411,993
Assignee:
The Ohio State University (Columbus, OH)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Show more
DOE Contract Number:  
FC26-02NT41610
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Ozkan, Umit S, Holmgreen, Erik M, and Yung, Matthew M. Multi-stage catalyst systems and uses thereof. United States: N. p., 2009. Web.
Copy to clipboard
Ozkan, Umit S, Holmgreen, Erik M, & Yung, Matthew M. Multi-stage catalyst systems and uses thereof. United States.
Copy to clipboard
Ozkan, Umit S, Holmgreen, Erik M, and Yung, Matthew M. Tue . "Multi-stage catalyst systems and uses thereof". United States. https://www.osti.gov/servlets/purl/988300.
Copy to clipboard
@article{osti_988300,
title = {Multi-stage catalyst systems and uses thereof},
author = {Ozkan, Umit S and Holmgreen, Erik M and Yung, Matthew M},
abstractNote = {Catalyst systems and methods provide benefits in reducing the content of nitrogen oxides in a gaseous stream containing nitric oxide (NO), hydrocarbons, carbon monoxide (CO), and oxygen (O.sub.2). The catalyst system comprises an oxidation catalyst comprising a first metal supported on a first inorganic oxide for catalyzing the oxidation of NO to nitrogen dioxide (NO.sub.2), and a reduction catalyst comprising a second metal supported on a second inorganic oxide for catalyzing the reduction of NO.sub.2 to nitrogen (N.sub.2).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Feb 10 00:00:00 EST 2009},
month = {Tue Feb 10 00:00:00 EST 2009}
}
Copy to clipboard
Patent:
View Patent
Save / Share:
Export Metadata
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.

Works referenced in this record:

Low temperature oxidation of carbon monoxide: the influence of water and oxygen on the reactivity of a Co3O4 powder surface
journal, April 2004

    [ × clear filter / sort ]

    Similar Records in DOE Patents and OSTI.GOV collections: