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:
Aug. 04, 2020
Filed:
Mar. 26, 2014
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Jan Brückner, Uttenreuth, DE;
Frank Thomas, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01K 3/00 (2006.01); F01L 13/00 (2006.01); F01K 23/10 (2006.01); F02C 3/00 (2006.01); F02G 5/02 (2006.01);
U.S. Cl.
CPC ...
F01L 13/00 (2013.01); F01K 23/105 (2013.01); F02C 3/00 (2013.01); F02G 5/02 (2013.01);
Abstract
A method for flexible operation of a power plant having a recovery steam generator having heat exchanger stages for generating live steam and/or reheater steam for a steam turbine from an exhaust flow of a gas turbine, wherein auxiliary firing is arranged in a flue gas channel of the recovery steam generator in the region of the heat exchanger stages. In order to regulate the live steam and/or the reheater steam, at least one injection cooling device is brought online directly upon using the auxiliary firing.