ES2038213T3 - Un proceso de acumulacion termica que comprende el uso de mezclas ternarias de sales hidratadas, y un dispositivo que usa dichas mezclas. - Google Patents

Un proceso de acumulacion termica que comprende el uso de mezclas ternarias de sales hidratadas, y un dispositivo que usa dichas mezclas.

Info

Publication number
ES2038213T3
ES2038213T3 ES198787830304T ES87830304T ES2038213T3 ES 2038213 T3 ES2038213 T3 ES 2038213T3 ES 198787830304 T ES198787830304 T ES 198787830304T ES 87830304 T ES87830304 T ES 87830304T ES 2038213 T3 ES2038213 T3 ES 2038213T3
Authority
ES
Spain
Prior art keywords
mixtures
hydrational
accumulation process
thermal accumulation
salt ternary
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 - Lifetime
Application number
ES198787830304T
Other languages
English (en)
Inventor
Giuseppe Rizzi
Carmelo Vaccarino
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.)
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Original Assignee
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
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 Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA filed Critical Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Application granted granted Critical
Publication of ES2038213T3 publication Critical patent/ES2038213T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Building Environments (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

DESCRIPCION DE MEZCLAS TERNARIAS PARA SU USO EN PLANTAS DE ACUMULACION TERMICA QUE INCLUYE NITRATO DE MAGNESIO (HEXAHIDRATO), CLORURO DE MAGNESIO (HEXAHIDRATO) Y NITRATO DE AMONIO, QUE COMPRENDEN EL EUTECTICO O EL TERNARIO CUASIEUTECTICO DE LOS COMPONENTES CITADOS, PARA SER UTILIZADOS DENTRO DEL INTERVALO TERMICO DE ALREDEDOR DE LOS 60 GRADOS CENTIGRADOS Y ALREDEDOR DE LOS 30 GRADOS CENTIGRADOS Y UN SISTEMA DE ACUMULACION EN EL QUE SE UTILIZA DICHA MEZCLA.
ES198787830304T 1986-07-31 1987-07-31 Un proceso de acumulacion termica que comprende el uso de mezclas ternarias de sales hidratadas, y un dispositivo que usa dichas mezclas. Expired - Lifetime ES2038213T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48340/86A IT1195889B (it) 1986-07-31 1986-07-31 Procedimento di accumulo termico mediante l'uso di miscele ternarie di sali idrati,e dispositivo utilizzante dette miscele

Publications (1)

Publication Number Publication Date
ES2038213T3 true ES2038213T3 (es) 1993-07-16

Family

ID=11265992

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787830304T Expired - Lifetime ES2038213T3 (es) 1986-07-31 1987-07-31 Un proceso de acumulacion termica que comprende el uso de mezclas ternarias de sales hidratadas, y un dispositivo que usa dichas mezclas.

Country Status (4)

Country Link
EP (1) EP0257001B1 (es)
DE (1) DE3783538T2 (es)
ES (1) ES2038213T3 (es)
IT (1) IT1195889B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365623B1 (de) * 1988-03-30 1993-10-06 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Phasenwechselmaterial zur speicherung von wärme als umwandlungswärme
DE59205368D1 (de) * 1991-12-14 1996-03-28 Merck Patent Gmbh Salzgemische zur speicherung von wärmeenergie in form von phasenumwandlungswärme
DE102014222596A1 (de) * 2014-11-05 2016-05-12 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Wärmespeicherung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1966874A1 (de) * 1968-09-09 1975-01-23 Thermo Bauelement Ag Waermespeichergeraet
US4272392A (en) * 1979-11-02 1981-06-09 The Dow Chemical Company Hydrated Mg(NO3)2 /MgCl2 reversible phase change compositions
US4283298A (en) * 1979-11-02 1981-08-11 The Dow Chemical Company Hydrated Mg(NO3)2 /NH4 NO3 reversible phase change compositions
CA1160443A (en) * 1980-12-22 1984-01-17 George A. Lane Hydrated mgc1.sub.2 reversible phase change compositions hydrated mg(no.sub.3).sub.2 reversible phase change compositions

Also Published As

Publication number Publication date
DE3783538T2 (de) 1993-08-05
IT1195889B (it) 1988-10-27
EP0257001A1 (en) 1988-02-24
DE3783538D1 (de) 1993-02-25
IT8648340A0 (it) 1986-07-31
EP0257001B1 (en) 1993-01-13

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