ES8203099A1 - Un metodo de almacenar calor. - Google Patents

Un metodo de almacenar calor.

Info

Publication number
ES8203099A1
ES8203099A1 ES496434A ES496434A ES8203099A1 ES 8203099 A1 ES8203099 A1 ES 8203099A1 ES 496434 A ES496434 A ES 496434A ES 496434 A ES496434 A ES 496434A ES 8203099 A1 ES8203099 A1 ES 8203099A1
Authority
ES
Spain
Prior art keywords
phase change
preparation
reversible phase
hydrated
change compositions
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
Application number
ES496434A
Other languages
English (en)
Other versions
ES496434A0 (es
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES496434A0 publication Critical patent/ES496434A0/es
Publication of ES8203099A1 publication Critical patent/ES8203099A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-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
    • C09K5/02Materials undergoing a change of physical state when used
    • C09K5/06Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-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
    • C09K5/02Materials undergoing a change of physical state when used
    • C09K5/06Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00Heat exchange
    • Y10S165/902Heat storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Colloid Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Sealing Material Composition (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)

Abstract

METODO PARA ALMACENAR CALOR UTILIZANDO COMPOSICIONES DE CAMBIO DE FASE LIQUIDA/SOLIDA REVERSIBLE. CONSISTENTE EN UTILIZAR COMPOSICIONES DE MG(NO3)2/MGC12 HIDRATADA QUE CONTIENEN ADITIVOS DE FORMACION DE NUCLEOS PARA MODIFICAR LAS PROPIEDADES DE SOBREFUSION DE LA FASE LIQUIDA DE DICHAS COMPOSICIONES, QUE SE PREPARAN MEZCLANDO 25 A 45 POR 100 EN PESO DE MG(NO3)2 CON 10 A 25 POR 100 DE MGC12 Y 40 A 50 POR 100 DE AGUA. SE CALIENTA EL MATERIAL HASTA UNA TEMPERATURA SUPERIOR AL PUNTO DE FUSION DE LOS MATERIALES COMBINADOS PARA FORMAR UN EUTECTICO DE MG(NO3)2/MGC12, AÑADIENDIOSE AL EUTECTICO UNO O MAS AGENTE DE NUCLEACION SELECCIONADOS PARA LIMITAR LA SOBREFUSION MEDIA DE LA FASE LIQUIDA DE MG(NO3)2/MGC12 A APROXIMADAMENTE 5 C O MENOS, INTRODUCIENDOSE LA COMPOSICION EN UN MEDIO DE ENCAPSULACION PARA SU USO COMO DISPOSITIVO DE ALMACENAMIENTO DE CALOR, QUE SE CIERRA HERMETICAMENTE PARA IMPEDIR SE EVAPORE EL AGUA DE LA COMPOSICION.
ES496434A 1979-11-02 1980-10-31 Un metodo de almacenar calor. Expired ES8203099A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/090,803 US4272392A (en) 1979-11-02 1979-11-02 Hydrated Mg(NO3)2 /MgCl2 reversible phase change compositions

Publications (2)

Publication Number Publication Date
ES496434A0 ES496434A0 (es) 1982-02-16
ES8203099A1 true ES8203099A1 (es) 1982-02-16

Family

ID=22224391

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496434A Expired ES8203099A1 (es) 1979-11-02 1980-10-31 Un metodo de almacenar calor.

Country Status (13)

Country Link
US (1) US4272392A (es)
EP (1) EP0030599B1 (es)
JP (1) JPS5684784A (es)
KR (1) KR830002107B1 (es)
AU (1) AU533795B2 (es)
CA (1) CA1133689A (es)
DE (1) DE3062368D1 (es)
DK (1) DK154509C (es)
ES (1) ES8203099A1 (es)
IL (1) IL61305A (es)
IN (1) IN154869B (es)
NO (1) NO152973C (es)
NZ (1) NZ195305A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020983C2 (de) * 1980-06-03 1982-11-11 Deutsche Bp Ag, 2000 Hamburg Latentwärmespeichermittel
US4338208A (en) * 1980-12-22 1982-07-06 The Dow Chemical Company Hydrated 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
US4329242A (en) * 1980-12-22 1982-05-11 The Dow Chemical Company Hydrated Mg(NO3)2 /MgCl2 reversible phase change compositions
JPS57170977A (en) * 1981-04-15 1982-10-21 Dow Chemical Co Reversible phase transfer composition of calcium chloride hexahydrate and potassium chloride
US4603003A (en) * 1982-11-01 1986-07-29 Raytheon Company Thermal energy storage
JPS59170182A (ja) * 1983-03-16 1984-09-26 Sekisui Chem Co Ltd 蓄熱剤組成物
DD236862A3 (de) * 1984-08-09 1986-06-25 Bauakademie Ddr Latentwaermespeicher mit nicht zersetzend schmelzenden stoffen
IT1195889B (it) * 1986-07-31 1988-10-27 Enea Procedimento di accumulo termico mediante l'uso di miscele ternarie di sali idrati,e dispositivo utilizzante dette miscele
DE59010109D1 (de) * 1989-06-06 1996-03-21 Gerd Hoermansdoerfer Latentwärmespeichermittel und deren Verwendung
US5389224A (en) * 1993-07-01 1995-02-14 Ford Motor Company Capacitive A/F sensor
US5785884A (en) * 1996-01-23 1998-07-28 Store Heat And Produce Energy, Inc. Reversible liquid/solid phase change compositions
US5861050A (en) * 1996-11-08 1999-01-19 Store Heat And Produce Energy, Inc. Thermally-managed fuel vapor recovery canister
US11970652B1 (en) * 2023-02-16 2024-04-30 Microera Power Inc. Thermal energy storage with actively tunable phase change materials

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1050933A (fr) * 1951-02-12 1954-01-12 Perfectionnements aux accumulateurs de chaleur
US2677664A (en) * 1951-02-19 1954-05-04 Telkes Maria Composition of matter for the storage of heat
US2856506A (en) * 1952-04-22 1958-10-14 Telkes Maria Method for storing and releasing heat
US2706716A (en) * 1952-12-30 1955-04-19 Gen Electric Heat storage material
AT322504B (de) * 1969-01-08 1975-05-26 Accessair Sa Wärmespeichermasse
US3536059A (en) * 1968-11-01 1970-10-27 Peter J Hearst Chemical heat source for divers
US3720198A (en) * 1969-06-04 1973-03-13 Laing Nikolaus Heat storage elements, a method for producing them and devices comprising heat storage elements
JPS5154080A (ja) * 1974-11-08 1976-05-12 Hitachi Ltd Chikunetsuzairyo
US4003426A (en) * 1975-05-08 1977-01-18 The Dow Chemical Company Heat or thermal energy storage structure
US3973552A (en) * 1975-06-23 1976-08-10 Rockwell International Corporation Method of storing and releasing thermal energy
SU568669A1 (ru) 1975-11-03 1977-08-15 Краснодарский политехнический институт Теплоаккумулирующий состав на основе кристаллогидрата хлорида кальци
US4109702A (en) * 1976-08-06 1978-08-29 Greene Norman Donald Energy storage and retrieval as heat
GB1500245A (en) * 1976-08-25 1978-02-08 Telkes M Nucleating device and method of preparing same
US4117882A (en) * 1976-10-26 1978-10-03 Broad Corporation Process and apparatus for heat exchange
JPS53137433A (en) * 1977-05-07 1978-11-30 Dowa Co Blasting device in vaporizing fuel burner
FR2396061A1 (fr) 1977-06-29 1979-01-26 Armines Milieu de stockage de chaleur
DE2731572C3 (de) 1977-07-13 1980-09-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Wärmespeichermittel
CA1125493A (en) * 1977-10-31 1982-06-15 Kay Laboratories, Inc. Supercooled fluids and methods of producing such supercooled fluids
JPS6115271Y2 (es) * 1979-01-20 1986-05-12

Also Published As

Publication number Publication date
EP0030599A1 (en) 1981-06-24
DK154509C (da) 1989-04-17
JPS5736305B2 (es) 1982-08-03
IL61305A0 (en) 1980-12-31
CA1133689A (en) 1982-10-19
IN154869B (es) 1984-12-22
JPS5684784A (en) 1981-07-10
AU6402380A (en) 1981-05-07
NZ195305A (en) 1983-05-31
AU533795B2 (en) 1983-12-08
NO152973B (no) 1985-09-16
ES496434A0 (es) 1982-02-16
US4272392A (en) 1981-06-09
KR830004396A (ko) 1983-07-13
IL61305A (en) 1983-11-30
KR830002107B1 (ko) 1983-10-12
DK463180A (da) 1981-05-03
DK154509B (da) 1988-11-21
NO152973C (no) 1985-12-27
DE3062368D1 (en) 1983-04-21
EP0030599B1 (en) 1983-03-16
NO803262L (no) 1981-05-04

Similar Documents

Publication Publication Date Title
ES8203099A1 (es) Un metodo de almacenar calor.
DE3068546D1 (en) Antiperspirant compositions
MY8100110A (en) Triazole derivatives and their use as antimicrobial and plant-growth regulating agents
GB2066660B (en) Teat-dip anti-mastitis compositions containing anionic surfactants
CY1064A (en) Triazole derivatives and their use as antimicrobial and plantgrowth regulating agents
ZA805101B (en) Compositions containing platinium
ZA771176B (en) Improvements in or relating to powder coating compositions
IL51322A0 (en) Hypolipidaemic compositions containing aralkylanilines certain such new aralkylanilines and their preparation
JPS5319345A (en) Rust proof pigment composition
ES458123A1 (es) Un procedimiento para la preparacion de nuevos derivados de adenina.
ES8303085A1 (es) Un procedimiento para la preparacion de una composicion antitranspirante a base de sales de aluminio y zirconio.
JPS55100394A (en) Hydrocarbonnsoluble magnesium composition containing high quantity of magnesium and its manufacture
IL55214A (en) Antibacterial compositions containing trimethoprim and other ingredients
JPS5291866A (en) New chroman compounds and their preparation and composition containing same
ES8500702A1 (es) Un metodo de almacenar calor con una composicion reversible de cambio de fase liquida-solida.
DE2861300D1 (en) Organochemical compound, process for its preparation, its use, compositions containing it, and microorganisms
DE3064839D1 (en) Hydrated magnesium nitrate reversible phase change compositions and their preparation
JPS55121933A (en) Super refractory high almina cemnt composition
MY7800021A (en) Substituted (3h) benzo-2,1,3-thiadiazine compounds and their use as active ingredients in herbicidal compositions
JPS56127306A (en) Antiperspirant composition
IL47890A (en) 3-(3,4-dialkoxybenzyl)-3-methyl-piperazine derivatives and cardioactive compositions containing them
JPS52108478A (en) Unsaturated polyester compositions
JPS55154391A (en) Inflaming agent composition
JPS51135200A (en) Foamed fire-retardant putty-like composition
JPS5668639A (en) Fragrant composition