ES2555531B1 - Solar thermal plant with combined supercritical steam generator - Google Patents

Solar thermal plant with combined supercritical steam generator Download PDF

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Publication number
ES2555531B1
ES2555531B1 ES201430792A ES201430792A ES2555531B1 ES 2555531 B1 ES2555531 B1 ES 2555531B1 ES 201430792 A ES201430792 A ES 201430792A ES 201430792 A ES201430792 A ES 201430792A ES 2555531 B1 ES2555531 B1 ES 2555531B1
Authority
ES
Spain
Prior art keywords
solar thermal
supercritical steam
steam generator
thermal plant
working
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES201430792A
Other languages
Spanish (es)
Other versions
ES2555531A1 (en
Inventor
Raul Navío Gilaberte
Cristina MONTERO OLÍAS
María Del Carmen Romero Delgado
Pedro GARCÍA GONZÁLEZ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abengoa Solar New Technologies SA
Original Assignee
Abengoa Solar New Technologies SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abengoa Solar New Technologies SA filed Critical Abengoa Solar New Technologies SA
Priority to ES201430792A priority Critical patent/ES2555531B1/en
Priority to PCT/ES2015/070398 priority patent/WO2015181416A1/en
Publication of ES2555531A1 publication Critical patent/ES2555531A1/en
Application granted granted Critical
Publication of ES2555531B1 publication Critical patent/ES2555531B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
    • F03G6/068—Devices for producing mechanical power from solar energy with solar energy concentrating means having other power cycles, e.g. Stirling or transcritical, supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00—Arrangements for storing heat collected by solar heat collectors
    • F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
    • F03G6/063—Tower concentrators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Planta termosolar con generador de vapor supercrítico combinado, que comprende:#- un receptor (3) de concentración solar térmica,#- un circuito por el que circula un primer fluido caloportador FC1, que pasa por el receptor (3) de concentración solar térmica#- un circuito por el que circula un segundo fluido caloportador FC2, de modo que la temperatura de FC2 es menor que la temperatura de FC1,#- un intercambiador de calor (4) entre ambos circuitos#- un tren (7) de generación de vapor supercrítico, con entradas para FC1, FC2 y un fluido de trabajo FT, y que comprende varios intercambiadores de calor, y#- un circuito correspondiente al fluido de trabajo FT, con al menos una turbina (8) que trabaja con el vapor supercrítico generado en el tren (7) de generación de vapor supercrítico, y un condensador (9), siendo los rangos óptimos de temperaturas de trabajo de FC1 y FC2 distintos, y existiendo un solapamiento entre ellos.Solar thermal plant with combined supercritical steam generator, comprising: # - a receiver (3) of solar thermal concentration, # - a circuit through which a first heat transfer fluid FC1 circulates, passing through the receiver (3) of solar thermal concentration # - a circuit through which a second heat transfer fluid FC2 circulates, so that the temperature of FC2 is lower than the temperature of FC1, # - a heat exchanger (4) between both circuits # - a generation train (7) of supercritical steam, with inputs for FC1, FC2 and a working fluid FT, and comprising several heat exchangers, and # - a circuit corresponding to the working fluid FT, with at least one turbine (8) working with steam supercritical generated in the supercritical steam generation train (7), and a condenser (9), the optimum working temperature ranges of FC1 and FC2 being different, and there is an overlap between them.

Description

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Claims (1)

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ES201430792A 2014-05-27 2014-05-27 Solar thermal plant with combined supercritical steam generator Active ES2555531B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201430792A ES2555531B1 (en) 2014-05-27 2014-05-27 Solar thermal plant with combined supercritical steam generator
PCT/ES2015/070398 WO2015181416A1 (en) 2014-05-27 2015-05-21 Solar thermal plant including a combined supercritical steam generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201430792A ES2555531B1 (en) 2014-05-27 2014-05-27 Solar thermal plant with combined supercritical steam generator

Publications (2)

Publication Number Publication Date
ES2555531A1 ES2555531A1 (en) 2016-01-04
ES2555531B1 true ES2555531B1 (en) 2016-10-11

Family

ID=54698153

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201430792A Active ES2555531B1 (en) 2014-05-27 2014-05-27 Solar thermal plant with combined supercritical steam generator

Country Status (2)

Country Link
ES (1) ES2555531B1 (en)
WO (1) WO2015181416A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101907075B (en) * 2010-06-25 2014-04-09 中山大学 Multistage coupling heat accumulating type solar heat-power cogeneration system
WO2012032388A2 (en) * 2010-09-07 2012-03-15 Ormat Technologies Inc. Solar derived thermal storage system and method
WO2012050788A2 (en) * 2010-09-30 2012-04-19 Dow Global Technologies Llc Process for producing superheated steam from a concentrating solar power plant
EP2653801B1 (en) * 2012-04-19 2014-06-18 Alstom Technology Ltd Solar power system and method of operation
CN203214254U (en) * 2013-02-20 2013-09-25 深圳市爱能森科技有限公司 Fused salt and heat conducting oil heat exchanging device for solar photo-thermal power generating

Also Published As

Publication number Publication date
WO2015181416A1 (en) 2015-12-03
ES2555531A1 (en) 2016-01-04

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