UTILIZATION OF FUEL GAS FOR PURGING A DORMANT FUEL GAS CIRCUIT

An approach for utilizing fuel gas to purge a dormant fuel gas circuit (202,204,206,208) is disclosed. In one aspect, there is a fuel gas supply (210) that supplies fuel to fuel gas circuits (202,204,206,208). Gas control valves (236,238,240,242), each coupled to one of the fuel gas circuits (202,20...

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Bibliographische Detailangaben
Hauptverfasser:	Erickson, Dean Matthew, Law, Joseph Robert, Brooks, Robert Lester, Byrd, Douglas Scott
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	An approach for utilizing fuel gas to purge a dormant fuel gas circuit (202,204,206,208) is disclosed. In one aspect, there is a fuel gas supply (210) that supplies fuel to fuel gas circuits (202,204,206,208). Gas control valves (236,238,240,242), each coupled to one of the fuel gas circuits (202,204,206,208) control the flow of fuel gas thereto from the fuel gas supply (210). A fuel purge system (200) selectively purges fuel gas circuits (202,204,206,208) from the fuel gas circuits that are dormant with fuel gas from the fuel gas supply (210).