FUEL PURGE SYSTEM AND METHOD OF PURGING

A fuel purge system (40) for a gas turbine engine (10) includes a fuel manifold (34) configured to receive a liquid fuel from a fuel supply (32) and distribute the liquid fuel to a combustor assembly (14). Also included is a liquid pump (56) configured to receive a liquid from a liquid supply (44) a...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG, HUA, BEADIE, DOUGLAS FRANK, SELFRIDGE, KENNETH EUGENE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION APPARATUS COMBUSTION ENGINES COMBUSTION PROCESSES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS FEEDING FUEL TO COMBUSTION APPARATUS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	A fuel purge system (40) for a gas turbine engine (10) includes a fuel manifold (34) configured to receive a liquid fuel from a fuel supply (32) and distribute the liquid fuel to a combustor assembly (14). Also included is a liquid pump (56) configured to receive a liquid from a liquid supply (44) and distribute the liquid to the fuel manifold for pressurization of the fuel manifold during a purge operation of the combustor assembly.