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:
Nov. 05, 2013
Filed:
Mar. 30, 2009
Applicants:
Klaus-dirk Henning, Essen, DE;
Wolfgang Bongartz, Moenchengladbach, DE;
Inventors:
Klaus-Dirk Henning, Essen, DE;
Wolfgang Bongartz, Moenchengladbach, DE;
Assignee:
CarboTech AC GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/56 (2006.01); C01B 31/00 (2006.01); C01B 31/08 (2006.01); C09C 1/56 (2006.01); B01J 21/18 (2006.01); B01J 21/00 (2006.01); B01J 29/04 (2006.01); B01J 23/00 (2006.01); B01J 27/24 (2006.01); B32B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An activated carbon catalyst is described which is sufficiently active in the presence of catalytic poisons in crude gas to convert nitrogen oxides to nitrogen in the presence of ammonia.