Method and apparatus with arrangement of fuel ejection orifices configured for mitigating combustion dynamics in a combustion turbine engine

Apparatus and method for a combustion turbine engine are provided. A pre-mixing passage (24) has an upstream inlet arranged to receive a flow of air to be mixed with fuel. A fuel-injecting lance (12)is disposed in the pre-mixing passage. At least a first fuel ejection orifice (40) is disposed at a f...

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Bibliographische Detailangaben

Hauptverfasser:	RAJARAM RAJESH, PRADE BERND, PENT JARED M, PORTILLO BILBAO JUAN ENRIQUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BURNERS COMBUSTION APPARATUS COMBUSTION PROCESSES GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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