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:
Feb. 17, 2004
Filed:
Feb. 07, 2002
Applicant:
Inventors:
Klaus Doebbeling, Windisch, CH;
Hans Peter Knoepfel, Dottikon, CH;
Christian Oliver Paschereit, Baden, CH;
Assignee:
Alstom Technology Ltd, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
F02C 3/228 ;
U.S. Cl.
CPC ...
F02C 3/228 ;
Abstract
A process is described for the operation of an annular combustion chamber and also an annular combustion chamber is shown with numerous circularly arranged premix burners, in which a fuel-air mixture is produced before it is ignited and the fuel-air mixture is used as a hot gas stream to drive at least one turbine stage of a gas turbine plant. At least one premix burner is operated such that it has a spatial mixing profile deviating within the fuel-air mixture from all other premix burners.