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:
Oct. 11, 2016
Filed:
Jul. 25, 2012
Eberhard Deuker, Mulheim an der Ruhr, DE;
Berthold Kostlin, Duisburg, DE;
Jurgen Meisl, Mulheim an der Ruhr, DE;
Dennis Nehlsen, Voerde, DE;
Kai-uwe Schildmacher, Mulheim an der Ruhr, DE;
Eberhard Deuker, Mulheim an der Ruhr, DE;
Berthold Kostlin, Duisburg, DE;
Jurgen Meisl, Mulheim an der Ruhr, DE;
Dennis Nehlsen, Voerde, DE;
Kai-Uwe Schildmacher, Mulheim an der Ruhr, DE;
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Abstract
A method for running up a stationary gas turbine is provided. The turbine has a combustion chamber, the burners of which have a pilot burner and a main burner and by which various types of fuel are introduced into the combustion chamber for burning. The method, carried out while a rotor of the gas turbine is accelerating from a standstill to a nominal speed, includes feeding fuel of a first type of fuel to the pilot burners and feeding fuel of the first type of fuel to the main burners. In order to provide a method in which a comparatively low supply pressure is required in the fuel supply system and in which combustion vibrations that put the machine at risk are avoided during the running-up process, it is proposed that fuel of a second type of fuel is fed to the burner before the nominal speed is reached.