Solar thermal power plant

A solar thermal power plant 10 includes a steam generation portion 12 and a turbine 30. The steam generation portion 12 includes a steam drum 50 that separates water and steam, and an evaporator 36 and super heater 38 in fluid communication with the steam drum. The evaporator 36 receives and heats a...

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Bibliographische Detailangaben
1. Verfasser:	PALKES MARK
Format:	Patent
Sprache:	chi ; 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 FOR LIQUIDS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR METHODS OF STEAM GENERATION OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER RANGES SOLAR HEAT COLLECTORS SOLAR HEAT SYSTEMS SPRING, WEIGHT, INERTIA OR LIKE MOTORS STEAM ACCUMULATORS STEAM BOILERS STEAM ENGINE PLANTS STEAM ENGINES STEAM GENERATION VENTILATING WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	A solar thermal power plant 10 includes a steam generation portion 12 and a turbine 30. The steam generation portion 12 includes a steam drum 50 that separates water and steam, and an evaporator 36 and super heater 38 in fluid communication with the steam drum. The evaporator 36 receives and heats a portion of a flow of water from the steam drum 50 to provide the steam using solar energy provided thereto. The super heater 38 heats the steam from the evaporator 36 to provide super heated steam. A turbine 30 receives the super heated steam from the steam generation portion 12 to rotate the turbine. A plurality of extraction stages 66 extracts steam from the turbine 30 and provides the steam to a plurality of feedwater heaters 68. The feedwater heaters 68 heat the feedwater provided by the turbine 30, wherein the heated feedwater is provided to the steam generation portion 12.