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. 04, 2021
Filed:
Jul. 14, 2016
Applicant:
Umicore Ag & Co. KG, Hanau-Wolfgang, DE;
Inventors:
Matthias Duisberg, Frankfurt, DE;
Alain Ristori, Oberursel, DE;
Stephan Malmberg, Frankfurt, DE;
Marcus Pfeifer, Solingen, DE;
Assignee:
UMICORE AG & CO. KG, Hanau-Wolfgang, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/76 (2006.01); B01J 29/85 (2006.01); B01D 53/94 (2006.01); B01J 29/46 (2006.01); B01J 23/22 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01); B01J 37/02 (2006.01); B01J 35/04 (2006.01); B01J 29/072 (2006.01); B01J 29/44 (2006.01); B01J 29/74 (2006.01); B01J 29/72 (2006.01); B01J 23/44 (2006.01); B01J 23/89 (2006.01);
U.S. Cl.
CPC ...
B01J 29/85 (2013.01); B01D 53/9418 (2013.01); B01D 53/9436 (2013.01); B01D 53/9477 (2013.01); B01J 23/22 (2013.01); B01J 23/44 (2013.01); B01J 23/8926 (2013.01); B01J 29/072 (2013.01); B01J 29/44 (2013.01); B01J 29/46 (2013.01); B01J 29/7215 (2013.01); B01J 29/743 (2013.01); B01J 29/7415 (2013.01); B01J 29/76 (2013.01); B01J 29/763 (2013.01); B01J 29/7615 (2013.01); B01J 35/04 (2013.01); B01J 37/0246 (2013.01); F01N 3/106 (2013.01); F01N 3/2066 (2013.01); B01D 2251/2062 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/20723 (2013.01); B01D 2255/20738 (2013.01); B01D 2255/20761 (2013.01); B01D 2255/50 (2013.01); B01D 2258/012 (2013.01); B01J 2229/18 (2013.01); B01J 2229/20 (2013.01); B01J 2229/36 (2013.01); F01N 2370/04 (2013.01); Y02T 10/12 (2013.01);
Abstract
The present invention is directed towards the use of an ion-exchanged zeolite containing ASC as a trap for volatile vanadium compounds in a downstream position of a vanadium containing SCR-catalyst.