Combined cycle power plant

A combined cycle power plant (10) including a gas turbine (12), a steam turbine (18) and a heat recovery generator (24), for thermally connecting the gas turbine (12) and the steam turbine (18). The heat recovery steam generator (24) has a duct (28) for receiving hot exhaust gas (32) from the gas tu...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG, HUA, RANASINGHE, JATILA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES FEED-WATER SUPPLY HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	A combined cycle power plant (10) including a gas turbine (12), a steam turbine (18) and a heat recovery generator (24), for thermally connecting the gas turbine (12) and the steam turbine (18). The heat recovery steam generator (24) has a duct (28) for receiving hot exhaust gas (32) from the gas turbine (12). The heat recovery steam generator (24) is also associated with a heating system (34) for receiving feed water (36) for heating to steam. A heat pipe (30) having a first end (29) disposed within the duct (28) operates to remove heat there from. A second end (31) of the heat pipe (30) disposed within the heating system (34) operates to transfer heat to the feed water (36).