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:
May. 07, 2013
Filed:
Dec. 17, 2009
Applicants:
Marvin Estenfelder, Novara, IT;
Alberto Cremona, Castell'Arquato, IT;
Inventors:
Marvin Estenfelder, Novara, IT;
Alberto Cremona, Castell'Arquato, IT;
Assignee:
Sued-Chemie Catalysts Italia S.R.L., Novara, IT;
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 23/32 (2006.01); B01J 23/40 (2006.01); B01J 23/42 (2006.01); B01J 23/58 (2006.01); B01J 23/44 (2006.01); B01J 23/02 (2006.01); B01J 23/06 (2006.01); B01J 23/08 (2006.01); B01D 53/56 (2006.01); B01D 53/86 (2006.01); B01J 8/00 (2006.01); C01B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ammonia oxidation catalyst units comprising a pair of honeycomb-type blocks having interplaced between them a layer of a gas permeable material performing the function of radially mixing the gas flow, said blocks comprising an ammonia oxidation catalysts, and having height of less than 15 cm and the interplaced layer height of 3 to 0.5 cm.