The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2020
Filed:
Aug. 17, 2015
Applicant:
The Alloy Engineering Company, Berea, OH (US);
Inventor:
F. Burke Allen, Houston, TX (US);
Assignee:
THE ALLOY ENGINEERING COMPANY, Berea, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 8/02 (2006.01); C01B 21/28 (2006.01); C01B 21/26 (2006.01);
U.S. Cl.
CPC ...
B01J 8/025 (2013.01); C01B 21/26 (2013.01); C01B 21/28 (2013.01); B01J 2208/00814 (2013.01); B01J 2208/00884 (2013.01);
Abstract
An ammonia oxidation catalyst basket design has two support grids. A first grid supports the primary catalyst and a separate, second grid supports the secondary catalyst. This dual grid design separates the two catalysts, and enables the catalysts to be independent of each other. Any interruption in the primary or the secondary catalyst does not impede or adversely impact on the structure or function of the other catalyst.