logo

For the Inventor, By the Inventor

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.:

US 10232352 B1

PDFFull Text
Date of Patent:
Mar. 19, 2019

Filed:

Apr. 28, 2015

Catalyzed ceramic candle filter and method of cleaning process off- or exhaust gases

Applicant:

Haldor Topsøe A/s, Kgs. Lyngby, DK;

Inventors:

Joakim Reimer Thøgersen, Kgs. Lyngby, DK;

Francesco Castellino, Birkerød, DK;

Lars Storm Pedersen, Kgs. Lyngby, DK;

Assignee:

HALDOR TOPSØE A/S, Kgs. Lyngby, DK;

Attorney:

Buchanan Ingersoll & Rooney P.C.

Primary Examiner:

Timothy C Vanoy

Int. Cl.
CPC ...
B01J 23/44 (2006.01); B01D 53/86 (2006.01); B01D 53/94 (2006.01); B01J 23/02 (2006.01); B01J 35/00 (2006.01); F01N 13/00 (2010.01); B01J 35/06 (2006.01); B01J 37/02 (2006.01); F01N 3/10 (2006.01); B01J 23/22 (2006.01); B01J 23/648 (2006.01); F01N 3/28 (2006.01); F01N 3/035 (2006.01); B01J 21/14 (2006.01); B01J 35/04 (2006.01);
U.S. Cl.
CPC ...
B01J 23/44 (2013.01); B01D 53/865 (2013.01); B01D 53/8643 (2013.01); B01D 53/8656 (2013.01); B01D 53/944 (2013.01); B01J 23/02 (2013.01); B01J 23/22 (2013.01); B01J 23/6482 (2013.01); B01J 35/0006 (2013.01); B01J 35/0066 (2013.01); B01J 35/06 (2013.01); B01J 37/0244 (2013.01); F01N 3/035 (2013.01); F01N 3/106 (2013.01); F01N 3/2825 (2013.01); F01N 13/009 (2014.06); B01D 2255/1023 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20723 (2013.01); B01D 2255/915 (2013.01); B01D 2255/9155 (2013.01); B01D 2257/404 (2013.01); B01D 2257/502 (2013.01); B01D 2257/702 (2013.01); B01D 2257/708 (2013.01); B01D 2258/01 (2013.01); B01D 2258/0233 (2013.01); B01J 21/14 (2013.01); B01J 35/04 (2013.01); B01J 37/0215 (2013.01); B01J 2523/00 (2013.01); F01N 2370/02 (2013.01);
Abstract

Ceramic candle filter and use of the filter in the removal of particulate matter in form of soot, ash, metals and metal compounds, together with hydrocarbons and optionally nitrogen oxides being present in process off-gas or engine exhaust gas, wherein a noble metal comprising catalyst is arranged on the permeation side of the filter and/or on the dispersion side of the filter and/or within wall of the filter, said noble metal comprising catalyst contains a noble metal in an amount of between 20 and 1000 ppm/weight of the filter.

Find Patent Forward Citations

Thøgersen, Joakim. (2019). Catalyzed ceramic candle filter and method of cleaning process off- or exhaust gases (U.S. Patent No. 10232352). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10232352

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…