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, 2009
Filed:
Jun. 19, 2008
Richard Carroni, Niederrohrdorf, CH;
Timothy Griffin, Ennetbaden, CH;
Richard Carroni, Niederrohrdorf, CH;
Timothy Griffin, Ennetbaden, CH;
Alstom Technology Ltd., Baden, CH;
Abstract
A method for operating a combustion chamber of a gas turbine, in particular of a power plant is provided. The combustion chamber includes at least one burner with a catalytic pilot burner. The method includes actuating the pilot burner at low power of the combustion chamber, generating a synthesis gas with a high proportion of hydrogen as a reaction product. The method further includes actuating the pilot burner at high power of the combustion chamber, generating a synthesis gas with a low proportion of hydrogen gas. An annular combustion chamber of a gas turbine, is also provided. The combustion chamber includes a plurality of burners distributed annularly. Each burner includes a catalytic pilot burner and a common air supply for the burner and the pilot burner is also provided. The common air supply distributes the supplied air with constant division between the burner and the pilot burner.