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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 9624830 B1

PDFFull Text
Expired
Date of Patent:
Apr. 18, 2017

Filed:

Jul. 21, 2014

Gas turbine with improved part load emissions behavior

Applicant:

Alstom Technology Ltd, Baden, CH;

Inventors:

Theodoros Ferreira-Providakis, Wettingen, CH;

Ghislain Singla, Bern, CH;

Thiemo Meeuwissen, Ennetbaden, CH;

Sebastian Lipari, Neuenhof, CH;

Ourania-Nektaria Margari, Zürich, CH;

Assignee:

GENERAL ELECTRIC TECHNOLOGY GMBH, Baden, CH;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Steven A Reynolds

Int. Cl.
CPC ...
F02C 6/00 (2006.01); F01N 3/18 (2006.01); F02C 7/22 (2006.01); F02C 7/228 (2006.01); F02C 9/20 (2006.01); F02C 9/28 (2006.01); F23R 3/34 (2006.01); F23N 1/02 (2006.01); F23N 5/02 (2006.01);
U.S. Cl.
CPC ...
F02C 6/003 (2013.01); F01N 3/18 (2013.01); F02C 7/22 (2013.01); F02C 7/228 (2013.01); F02C 9/20 (2013.01); F02C 9/28 (2013.01); F23N 1/022 (2013.01); F23N 5/022 (2013.01); F23R 3/346 (2013.01); F05D 2270/08 (2013.01); F05D 2270/112 (2013.01); F05D 2270/303 (2013.01); F23N 2025/08 (2013.01); F23N 2037/02 (2013.01); F23N 2041/20 (2013.01); F23R 2900/03341 (2013.01);
Abstract

In a method for the low-CO emissions part load operation of a gas turbine with sequential combustion, the opening of the row of variable compressor inlet guide vanes is controlled depending on the temperatures of the operative burners of the second combustor and simultaneously the number of operative burners is kept at a minimum. This leads to low CO emissions at partial load of the gas turbine.

Find Patent Forward Citations

Ferreira-Providakis, Theodoros. (2017). Gas turbine with improved part load emissions behavior (U.S. Patent No. 9624830). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9624830

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

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