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.

Date of Patent:
Feb. 16, 2021

Filed:

Nov. 17, 2016
Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Sebastiano Sorato, Zurich, CH;

Lindsay Dawn Axford, Zurich, CH;

Frank Grimm, Baden, CH;

Andreas Lechner, Zurich, CH;

Adrian Mettler, Chur, CH;

Assignee:

General Electric Company, Schenectady, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 9/28 (2006.01); F02C 9/20 (2006.01); F02C 9/48 (2006.01); F23R 3/28 (2006.01); F02C 7/042 (2006.01); F23N 5/02 (2006.01); F23N 5/00 (2006.01); F23N 1/00 (2006.01); F23N 5/24 (2006.01); F23N 5/16 (2006.01);
U.S. Cl.
CPC ...
F02C 9/28 (2013.01); F02C 7/042 (2013.01); F02C 9/20 (2013.01); F02C 9/48 (2013.01); F23N 1/00 (2013.01); F23N 5/003 (2013.01); F23N 5/02 (2013.01); F23N 5/16 (2013.01); F23N 5/24 (2013.01); F23R 3/28 (2013.01); F23R 3/286 (2013.01); F05D 2220/32 (2013.01); F05D 2220/72 (2013.01); F05D 2270/08 (2013.01); F23N 2237/02 (2020.01); F23N 2241/20 (2020.01); Y02E 20/16 (2013.01);
Abstract

A combustor system for a GT system may include: a plurality of burners, each burner including an inflow region for receiving a combustion air flow and a mixing zone disposed downstream of the inflow region for receiving the air flow and a fuel flow; a combustion chamber disposed downstream of the mixing zone; a fuel flow valve system disposed to control the fuel flow to each of the plurality of burners; a combustion sensor configured to determine a combustion parameter; and an exhaust sensor configured to determine an exhaust parameter. A control system may be connected to the combustion sensor, the exhaust sensor and fuel flow valve system. The control system, in response to the gas turbine system operating at a low partial load, redistributes the fuel flow to at least one burner of the plurality of burners as a function of a predetermined emission limit.


Find Patent Forward Citations

Loading…