AR086311A1 - DEVICE AND METHOD FOR STORAGE OF THERMAL ENERGY RECEIVED FROM SOLAR RADIATION - Google Patents

DEVICE AND METHOD FOR STORAGE OF THERMAL ENERGY RECEIVED FROM SOLAR RADIATION

Info

Publication number
AR086311A1
AR086311A1 ARP120101618A ARP120101618A AR086311A1 AR 086311 A1 AR086311 A1 AR 086311A1 AR P120101618 A ARP120101618 A AR P120101618A AR P120101618 A ARP120101618 A AR P120101618A AR 086311 A1 AR086311 A1 AR 086311A1
Authority
AR
Argentina
Prior art keywords
bed
particles
thermal
thermal energy
solar radiation
Prior art date
Application number
ARP120101618A
Other languages
Spanish (es)
Inventor
Mario Magaldi
Original Assignee
Magaldi Ind Srl
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 Magaldi Ind Srl filed Critical Magaldi Ind Srl
Publication of AR086311A1 publication Critical patent/AR086311A1/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50—Energy storage in industry with an added climate change mitigation effect

Abstract

Un dispositivo (1) para almacenar y transferir energía térmica para una planta de producción de energía, dicho dispositivo (1) es apto para recibir la radiación solar concentrada y está basado en el uso de un lecho fluidizable granular modular, una recirculación -fuera del lecho- de las partículas dentro de colectores tubulares, un intercambiador térmico asociado con lecho particulado y la activación del paso de almacenamiento y del paso de producción en forma independiente entre sí. La recirculación externa de las partículas, la separación térmica del gas de fluidización del fluido operativo, la fluidización selectiva de las zonas del lecho, la variación de la velocidad de intercambio térmico y la entrada térmica adicional de gas combustible, traen como resultado un dispositivo que es eficiente y confiable en su conjunto, y un ajuste extremadamente versátil de la energía térmica generada. El citado dispositivo comprende, principalmente, lo siguiente: al menos un lecho de partículas (3, 30) adecuado para almacenar e intercambiar energía térmica, contenida en dicho recinto de contención (2); al menos una entrada (21) para ingresar un gas de fluidización a través de dicho lecho particulado (3, 30), donde la disposición general es tal que, durante el uso, dicho gas de fluidización desplaza las partículas del mencionado lecho (3, 30) lo que causa o propicia un intercambio térmico entre las propias partículas y/o entre ellas y otras piezas; un medio (400) para recibir radiación solar, contenido en dicho recinto (2) y que comprende medios (40, 41, 44) para hacer circular las partículas que provienen de dicho lecho (30), cuyos medios de circulación son aptos para causar un flujo dedicado de dichas partículas en una región de irradiación (200) del dispositivo (1) afectado por la radiación solar; en el cual, además, la disposición general es tal que, durante el uso, porciones de dicho lecho particulado (3, 30) tienen la capacidad de ser desplazadas selectivamente por el gas de fluidización, de manera de almacenar energía térmica recibida de la radiación solar concentrada, en un paso de almacenamiento y de emitir la energía térmica almacenada hacia dichas piezas de intercambio térmico (4) en un paso de emisión y en el cual, además, la disposición general es tal que permite una activación del paso de almacenamiento independiente del paso de emisión térmica.A device (1) for storing and transferring thermal energy for an energy production plant, said device (1) is capable of receiving concentrated solar radiation and is based on the use of a modular granular fluidizable bed, a recirculation -out of the bed of particles within tubular collectors, a heat exchanger associated with a particulate bed and the activation of the storage passage and the production step independently of each other. The external recirculation of the particles, the thermal separation of the fluidization gas from the operating fluid, the selective fluidization of the bed areas, the variation of the heat exchange rate and the additional thermal input of combustible gas, result in a device that It is efficient and reliable as a whole, and an extremely versatile adjustment of the thermal energy generated. Said device mainly comprises the following: at least one bed of particles (3, 30) suitable for storing and exchanging thermal energy, contained in said containment enclosure (2); at least one inlet (21) for entering a fluidization gas through said particulate bed (3, 30), where the general arrangement is such that, during use, said fluidization gas displaces the particles of said bed (3, 30) what causes or encourages a thermal exchange between the particles themselves and / or between them and other parts; a means (400) for receiving solar radiation, contained in said enclosure (2) and comprising means (40, 41, 44) for circulating the particles that come from said bed (30), whose circulation means are apt to cause a dedicated flow of said particles in an irradiation region (200) of the device (1) affected by solar radiation; in which, in addition, the general arrangement is such that, during use, portions of said particulate bed (3, 30) have the ability to be selectively displaced by the fluidization gas, so as to store thermal energy received from the radiation concentrated solar, in a storage step and emitting the stored thermal energy towards said thermal exchange pieces (4) in an emission step and in which, in addition, the general arrangement is such that it allows an activation of the independent storage step of the thermal emission step.

ARP120101618A 2011-05-10 2012-05-09 DEVICE AND METHOD FOR STORAGE OF THERMAL ENERGY RECEIVED FROM SOLAR RADIATION AR086311A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000234A ITRM20110234A1 (en) 2011-05-10 2011-05-10 RECEIVER / EXCHANGER AND HIGH-LEVEL ENERGY EFFICIENCY CONNECTION METHOD.

Publications (1)

Publication Number Publication Date
AR086311A1 true AR086311A1 (en) 2013-12-04

Family

ID=44554679

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120101618A AR086311A1 (en) 2011-05-10 2012-05-09 DEVICE AND METHOD FOR STORAGE OF THERMAL ENERGY RECEIVED FROM SOLAR RADIATION

Country Status (4)

Country Link
AR (1) AR086311A1 (en)
IT (1) ITRM20110234A1 (en)
TW (1) TW201319488A (en)
WO (1) WO2012153264A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20130263A1 (en) * 2013-05-03 2014-11-04 Magaldi Ind Srl HIGH-LEVEL SECONDARY REFLECTOR OF EFFICIENCY FOR THE ACCUMULATION AND USE OF SOLAR ORIGIN ENERGY
CN103822383A (en) * 2013-11-21 2014-05-28 黄锦熙 Corrosion prevention method for inner container of water tank of split solar water heater
CN104807220A (en) * 2014-01-23 2015-07-29 黄锦熙 Split solar water heater insulation water tank anti-corrosion method
ITUB20152907A1 (en) * 2015-08-05 2017-02-05 Magaldi Ind Srl HIGH LEVEL DEVICE, PLANT AND METHOD OF ENERGY EFFICIENCY FOR THE USE OF THERMAL SOLAR ENERGY
CN110017618A (en) * 2019-04-17 2019-07-16 国网节能服务有限公司 A kind of descending manner variable cross-section solar energy solid particle heat absorber
CN111854193B (en) * 2019-09-24 2021-11-26 东南大学 Integrated solar receiver-multistage heat storage system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038557A (en) * 1975-02-12 1977-07-26 Gildersleeve Jr Oliver Dep Particulate energy absorber
US4333445A (en) * 1980-01-24 1982-06-08 Lee Donald M Fluidized bed solar energy heater
CZ20001973A3 (en) * 2000-05-26 2002-06-12 Antonín ©Míd Method of utilizing solar radiation energy and apparatus for making the same
ITLE20090011A1 (en) * 2009-09-04 2009-12-04 Riccardis Andrea De ACCUMULATION SYSTEM OF THERMAL ENERGY FROM SOLAR RADIATION.
IT1399952B1 (en) * 2010-04-29 2013-05-09 Magaldi Ind Srl HIGH-LEVEL STORAGE AND TRANSPORTATION AND TRANSPORT SYSTEM OF ENERGY EFFICIENCY

Also Published As

Publication number Publication date
WO2012153264A3 (en) 2013-06-20
TW201319488A (en) 2013-05-16
ITRM20110234A1 (en) 2012-11-11
WO2012153264A2 (en) 2012-11-15

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