FUEL HEATING SYSTEM USING STEAM AND WATER IN SINGLE FUEL HEAT EXCHANGER

A fuel heating system (140) for a gas turbine system (102) is provided. The system includes a boiler (142) for generating steam (172), a HRSG (108) independent of the boiler (142), and a single fuel heat exchanger (150) structured to operate using steam (172) or water as the heating medium (158). A...

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Bibliographische Detailangaben
Hauptverfasser:	CONGER, Kyle Joseph, ERICKSON, Dean Matthew, ROMAN, Carlos Gabriel, KINDEL, David Michael
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 ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A fuel heating system (140) for a gas turbine system (102) is provided. The system includes a boiler (142) for generating steam (172), a HRSG (108) independent of the boiler (142), and a single fuel heat exchanger (150) structured to operate using steam (172) or water as the heating medium (158). A control valve system (170) selectively delivers the heating medium (158) to the second passage (156) of the single fuel heat exchanger (150) as one of: the steam (172) from the boiler (142) and the hot feedwater (174) from the HRSG (108).