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. 21, 2017
Filed:
Sep. 23, 2014
Applicant:
Alstom Technology Ltd, Baden, CH;
Inventors:
Andrea Ciani, Zürich, CH;
Hanspeter Knoepfel, Dottikon, CH;
Assignee:
ANSALDO ENERGIA SWITZERLAND AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/34 (2006.01); F23R 3/28 (2006.01); F02K 3/10 (2006.01); F23R 3/18 (2006.01); F23D 99/00 (2010.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F02K 3/10 (2013.01); F23D 91/02 (2015.07); F23R 3/18 (2013.01); F23R 3/34 (2013.01); F23R 3/346 (2013.01); F23R 2900/03041 (2013.01);
Abstract
The invention relates to a mixing arrangement for mixing a fuel with a stream of oxygen containing gas flowing along an axis in an axial channel, especially in the second combustor of a gas turbine with sequential combustion. The mixing is improved and the mixing length reduced by said mixing arrangement comprising an injector with at least one injector ring, which is passed by said stream of gas inside and outside.