Method for operating a furnace
AssigneeALSTOM Technology Ltd
InventorsMauricio Garay, Gianfranco Guidati, Douglas Pennell, Frank Reiss
Life of this patent
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Abstract
The invention relates to a method for operating a furnace with a multi-burner system for generating hot gas, particularly a gas turbine, preferably of a power plant, comprising a combustion chamber (1) with at least one burner (2). In order to operate the combustion chamber (1) in a stable manner close to the lean extinguishing limit, the fuel feed to at least one burner (2) is regulated as a function of the pressure pulsations that occur in the combustion chamber (1) in order to achieve a steady operation of the gas turbine.
Claims18
1-12. (canceled)
A method for operating a furnace with a multi-burner system for generating a hot gas, the furnace having a combustion chamber with a plurality of burners, the method comprising:
- regulating a first fuel feed to at least one of the plurality of burners as a function of pressure pulsations that occur in the combustion chamber so as to achieve a steady operation of the furnace.
Dependencies are inferred from the claim text.