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:
Sep. 11, 2018
Filed:
Mar. 20, 2015
Applicants:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Flsmidth A/s, Valby, DK;
Inventors:
Francesco Castellino, Frederiksberg, DK;
Jorn Moller Rasmussen, Virum, DK;
Iver Blankenberg Schmidt, Skorping, DK;
Assignee:
FLSmidth A/S, , DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/86 (2006.01); B01D 46/02 (2006.01); B01D 46/00 (2006.01); B01D 53/75 (2006.01); B01D 53/88 (2006.01); B01J 23/22 (2006.01); B01J 23/648 (2006.01);
U.S. Cl.
CPC ...
B01D 53/8631 (2013.01); B01D 46/0024 (2013.01); B01D 46/02 (2013.01); B01D 53/75 (2013.01); B01D 53/86 (2013.01); B01D 53/88 (2013.01); B01J 23/22 (2013.01); B01J 23/6482 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20723 (2013.01); B01D 2257/404 (2013.01); B01D 2257/502 (2013.01); B01D 2257/70 (2013.01); B01D 2257/708 (2013.01); B01D 2258/0233 (2013.01); B01D 2258/0283 (2013.01); B01D 2258/0291 (2013.01); B01D 2271/02 (2013.01);
Abstract
Filter bag assembly for use in cleaning of process gas comprising an outer tubular filter bag and one or more inner tubular filter bags separately arranged within the outer tubular filter bag, and said one or more inner tubular filter bags also separately arranged within each other, the one or more inner tubular filter bags and the outer tubular filter bags having an open end and a closed end, and at least one of the inner tubular filter bags and/or the outer tubular filter bag being provided with catalytically active material.