DE3783538D1 - Verfahren zur waermespeicherung durch verwendung von ternaeren salzhydrat-mischungen und vorrichtung zur verwendung dieser mischungen. - Google Patents

Verfahren zur waermespeicherung durch verwendung von ternaeren salzhydrat-mischungen und vorrichtung zur verwendung dieser mischungen.

Info

Publication number
DE3783538D1
DE3783538D1 DE8787830304T DE3783538T DE3783538D1 DE 3783538 D1 DE3783538 D1 DE 3783538D1 DE 8787830304 T DE8787830304 T DE 8787830304T DE 3783538 T DE3783538 T DE 3783538T DE 3783538 D1 DE3783538 D1 DE 3783538D1
Authority
DE
Germany
Prior art keywords
mixtures
ternaeral
hydrogate
salt
heat storage
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
DE8787830304T
Other languages
English (en)
Other versions
DE3783538T2 (de
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 DE3783538D1 publication Critical patent/DE3783538D1/de
Publication of DE3783538T2 publication Critical patent/DE3783538T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Building Environments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Other Air-Conditioning Systems (AREA)
DE8787830304T 1986-07-31 1987-07-31 Verfahren zur waermespeicherung durch verwendung von ternaeren salzhydrat-mischungen und vorrichtung zur verwendung dieser mischungen. Expired - Fee Related DE3783538T2 (de)

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 (2)

Publication Number Publication Date
DE3783538D1 true DE3783538D1 (de) 1993-02-25
DE3783538T2 DE3783538T2 (de) 1993-08-05

Family

ID=11265992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787830304T Expired - Fee Related DE3783538T2 (de) 1986-07-31 1987-07-31 Verfahren zur waermespeicherung durch verwendung von ternaeren salzhydrat-mischungen und vorrichtung zur verwendung dieser mischungen.

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3990274D2 (de) * 1988-03-30 1990-03-15 Nikolaos Dr Malatidis Phasenwechselmaterial zur speicherung von waerme als umwandlungswaerme
CA2125687C (en) * 1991-12-14 2003-05-06 Rudiger Kniep Salt mixtures for storing thermal energy in the form of heat of phase transformation
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
DE1966875A1 (de) * 1968-09-09 1975-01-23 Thermo Bauelement Ag Waermespeichergeraet
US4283298A (en) * 1979-11-02 1981-08-11 The Dow Chemical Company Hydrated Mg(NO3)2 /NH4 NO3 reversible phase change compositions
US4272392A (en) * 1979-11-02 1981-06-09 The Dow Chemical Company Hydrated Mg(NO3)2 /MgCl2 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
EP0257001A1 (de) 1988-02-24
IT1195889B (it) 1988-10-27
DE3783538T2 (de) 1993-08-05
EP0257001B1 (de) 1993-01-13
IT8648340A0 (it) 1986-07-31
ES2038213T3 (es) 1993-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee