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. 17, 2019
Filed:
Oct. 26, 2016
Applicant:
General Electric Technology Gmbh, Baden, CH;
Inventors:
Alimustapha Tabikh, Vaxjo, SE;
Francesca Piaggi, Sesto San Giovanni, IT;
Lars-Erik Johansson, Vaxjo, SE;
Peter Lars Nilsson, Vaxjo, SE;
Assignee:
General Electric Technology GmbH, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/30 (2006.01); F23R 3/40 (2006.01); F02C 7/141 (2006.01); F23R 3/28 (2006.01); F01N 3/20 (2006.01); F01N 3/28 (2006.01); F01N 3/30 (2006.01); F01N 3/02 (2006.01); B01F 5/04 (2006.01); B01F 5/06 (2006.01); B01D 53/86 (2006.01); B01F 3/02 (2006.01);
U.S. Cl.
CPC ...
F23R 3/40 (2013.01); B01D 53/8631 (2013.01); B01F 3/02 (2013.01); B01F 5/0451 (2013.01); B01F 5/0456 (2013.01); B01F 5/0463 (2013.01); B01F 5/0618 (2013.01); B01F 5/0653 (2013.01); F01D 25/305 (2013.01); F01N 3/02 (2013.01); F01N 3/2066 (2013.01); F01N 3/2892 (2013.01); F01N 3/30 (2013.01); F02C 7/141 (2013.01); F23R 3/286 (2013.01); B01D 2251/2062 (2013.01); B01D 2251/2067 (2013.01); B01D 2258/01 (2013.01); B01D 2258/0283 (2013.01); F01N 2240/20 (2013.01); F01N 2270/02 (2013.01); F05D 2220/32 (2013.01); Y02T 10/24 (2013.01);
Abstract
The present application provides a selective catalyst reduction system for use with a combustion gas stream. The selective catalyst reduction system may include a tempering air system with a finger mixer and a number of mixing boxes positioned downstream of the finger mixer and a catalyst positioned downstream of the tempering air system. The tempering air system cools the combustion gas stream and evens out the temperature profile before the combustion gas stream reaches the catalyst.