ES2482940B1 - Campo solar híbrido. - Google Patents

Campo solar híbrido. Download PDF

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Publication number
ES2482940B1
ES2482940B1 ES201490023A ES201490023A ES2482940B1 ES 2482940 B1 ES2482940 B1 ES 2482940B1 ES 201490023 A ES201490023 A ES 201490023A ES 201490023 A ES201490023 A ES 201490023A ES 2482940 B1 ES2482940 B1 ES 2482940B1
Authority
ES
Spain
Prior art keywords
heat transfer
transfer fluid
solar
heated
heat
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.)
Expired - Fee Related
Application number
ES201490023A
Other languages
English (en)
Other versions
ES2482940A2 (es
ES2482940R1 (es
Inventor
Diego Arias
Cristina Prieto Rios
Raúl MATEOS DOMINGUEZ
Brian Luptowski
William Seidel
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 LLC
Original Assignee
Abengoa Solar LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46801663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2482940(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abengoa Solar LLC filed Critical Abengoa Solar LLC
Publication of ES2482940A2 publication Critical patent/ES2482940A2/es
Publication of ES2482940R1 publication Critical patent/ES2482940R1/es
Application granted granted Critical
Publication of ES2482940B1 publication Critical patent/ES2482940B1/es
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F03G6/065—Devices for producing mechanical power from solar energy with solar energy concentrating means having a Rankine cycle
    • F03G6/067—Binary cycle plants where the fluid from the solar collector heats the working fluid via a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/004—Accumulation in the liquid branch of the circuit
    • 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
    • F03G6/061—Parabolic linear or through concentrators
    • 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
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/20—Working fluids specially adapted for solar heat collectors
    • 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

Abstract

Una planta de energía solar de concentración utiliza dos fluidos de transferencia de calor. Un primer fluido de transferencia de calor se calienta en un campo de colectores solares de concentración. Un segundo fluido de transferencia de calor se calienta a través de un intercambiador de calor utilizando el calor impartido a partir del primer fluido de transferencia de calor. El segundo fluido de transferencia de calor se calienta después adicionalmente, por ejemplo, en un segundo campo de colectores solares de concentración, y la potencia se genera utilizando la energía térmica extraída del segundo fluido de transferencia de calor. El segundo fluido de transferencia de calor puede ser una sal solar, y por lo tanto puede tener una temperatura de trabajo más alta que el primer fluido de transferencia de calor. La planta de energía solar puede alcanzar las mejoras en la eficiencia de generación de potencia ofrecidas por la utilización de un fluido de trabajo a alta temperatura, aunque al menos parte de la planta no requiera calentamiento de reserva para protegerla contra eventos de congelación.

Description

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Claims (1)

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ES201490023A 2011-08-30 2012-08-29 Campo solar híbrido. Expired - Fee Related ES2482940B1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161529124P 2011-08-30 2011-08-30
US61/529,124 2011-08-30
PCT/US2012/052846 WO2013033200A2 (en) 2011-08-30 2012-08-29 Hybrid solar field

Publications (3)

Publication Number Publication Date
ES2482940A2 ES2482940A2 (es) 2014-08-05
ES2482940R1 ES2482940R1 (es) 2014-10-30
ES2482940B1 true ES2482940B1 (es) 2015-07-07

Family

ID=46801663

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201490023A Expired - Fee Related ES2482940B1 (es) 2011-08-30 2012-08-29 Campo solar híbrido.

Country Status (7)

Country Link
US (1) US20140352304A1 (es)
EP (1) EP2751481A2 (es)
CN (1) CN103890490A (es)
CL (1) CL2014000479A1 (es)
ES (1) ES2482940B1 (es)
WO (1) WO2013033200A2 (es)
ZA (1) ZA201401525B (es)

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CN108700338A (zh) * 2016-02-22 2018-10-23 玻点太阳能有限公司 用于太阳能蒸汽产生的热存储装置和线路，以及相关联的系统及方法
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US10233787B2 (en) 2016-12-28 2019-03-19 Malta Inc. Storage of excess heat in cold side of heat engine
US11053847B2 (en) 2016-12-28 2021-07-06 Malta Inc. Baffled thermoclines in thermodynamic cycle systems
US10221775B2 (en) 2016-12-29 2019-03-05 Malta Inc. Use of external air for closed cycle inventory control
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CN106931657B (zh) * 2017-03-28 2023-05-23 华南理工大学 一种基于热化学法的太阳能高温储存及释放系统
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Also Published As

Publication number Publication date
WO2013033200A2 (en) 2013-03-07
ES2482940A2 (es) 2014-08-05
EP2751481A2 (en) 2014-07-09
ES2482940R1 (es) 2014-10-30
ZA201401525B (en) 2014-12-23
WO2013033200A3 (en) 2013-05-10
US20140352304A1 (en) 2014-12-04
CL2014000479A1 (es) 2014-08-01
CN103890490A (zh) 2014-06-25

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