A fuel staged premixed dry low NOx combustor

This invention relates to fuel staged premixed dry low NOx gas turbine combustors of the type that are constructed with multiple concentric cylinders (3a-f) to which fuel manifolds (8a-e) are mounted. The cylinders (3a-f) are spaced in a staggered arrangement. Such structures of this type achieve st...

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Bibliographische Detailangaben
1. Verfasser:	LEONARD, GARY LEE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN WEAPONS
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Beschreibung
Zusammenfassung:	This invention relates to fuel staged premixed dry low NOx gas turbine combustors of the type that are constructed with multiple concentric cylinders (3a-f) to which fuel manifolds (8a-e) are mounted. The cylinders (3a-f) are spaced in a staggered arrangement. Such structures of this type achieve stable combustion over a wide range of fuel-to-air ratios and low flame temperatures in the combustor resulting in low emissions of nitrogen oxides (NOx).