STEAM TURBINE POWER GENERATION SYSTEM

PROBLEM TO BE SOLVED: To provide a steam turbine power generation system for increasing heat utilization efficiency by recovering heat from low-temperature exhaust gas at 150°C or lower, utilizing the recovered heat and increasing steam turbine power generation.SOLUTION: The steam turbine power gene...

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Hauptverfasser:	INO TATSUO, TAKAHASHI YOSHIHISA, TANDA KATSUSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a steam turbine power generation system for increasing heat utilization efficiency by recovering heat from low-temperature exhaust gas at 150°C or lower, utilizing the recovered heat and increasing steam turbine power generation.SOLUTION: The steam turbine power generation system includes heat exchangers 61, 62 for exchanging heat between a heat medium and water, and a vacuum flasher 63 that supplies steam to a vacuum stage of a steam turbine 41. The quantity of power generation is increased by supplying the heat medium to the heat exchangers 61, 62 to generate a water fluid at a temperature exceeding the boiling point of water under the vacuum condition of the vacuum stage, supplying the water fluid to the vacuum flasher 63 to produce steam in the vacuum of the vacuum stage, and feeding the steam to the vacuum stage of the steam turbine 41.