DE3665881D1 - Hydrated calcium-chloride material accumulating heat by phase changing at a temperature of about 24.5 degrees c - Google Patents

Hydrated calcium-chloride material accumulating heat by phase changing at a temperature of about 24.5 degrees c

Info

Publication number
DE3665881D1
DE3665881D1 DE8686200828T DE3665881T DE3665881D1 DE 3665881 D1 DE3665881 D1 DE 3665881D1 DE 8686200828 T DE8686200828 T DE 8686200828T DE 3665881 T DE3665881 T DE 3665881T DE 3665881 D1 DE3665881 D1 DE 3665881D1
Authority
DE
Germany
Prior art keywords
degrees
temperature
accumulating heat
phase changing
hydrated calcium
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
DE8686200828T
Other languages
English (en)
Inventor
Andre Jaffrin
Marguerite Laugt
Jacky Guion
Edmonde Pelous
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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
Priority claimed from BE1/11263A external-priority patent/BE902449A/fr
Application filed by Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of DE3665881D1 publication Critical patent/DE3665881D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Paper (AREA)
DE8686200828T 1985-05-17 1986-05-14 Hydrated calcium-chloride material accumulating heat by phase changing at a temperature of about 24.5 degrees c Expired DE3665881D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE1/11263A BE902449A (fr) 1985-05-17 1985-05-17 Materiaux a base de chlorure de calcium hydrate accumulant de la chaleur par changement de phase a une temperature voisine de 24,5 degres c.

Publications (1)

Publication Number Publication Date
DE3665881D1 true DE3665881D1 (en) 1989-11-02

Family

ID=3862978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200828T Expired DE3665881D1 (en) 1985-05-17 1986-05-14 Hydrated calcium-chloride material accumulating heat by phase changing at a temperature of about 24.5 degrees c

Country Status (3)

Country Link
EP (1) EP0202712B1 (de)
AT (1) ATE46714T1 (de)
DE (1) DE3665881D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7168604B2 (ja) * 2020-03-16 2022-11-09 矢崎総業株式会社 蓄熱材組成物
CN114836177B (zh) * 2022-06-13 2023-08-22 西安建筑科技大学 一种提升共晶水合盐相变材料热性能的方法及其改性产品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170977A (en) * 1981-04-15 1982-10-21 Dow Chemical Co Reversible phase transfer composition of calcium chloride hexahydrate and potassium chloride
FR2522009A1 (fr) * 1982-02-23 1983-08-26 Solvay Melange pour la preparation de compositions pour l'absorption et l'accumulation de calories
IL72059A (en) * 1983-06-15 1988-03-31 Dow Chemical Co Reversible phase change composition for storing energy

Also Published As

Publication number Publication date
EP0202712A1 (de) 1986-11-26
ATE46714T1 (de) 1989-10-15
EP0202712B1 (de) 1989-09-27

Similar Documents

Publication Publication Date Title
DK168882A (da) Reversible faseaendringsmidler af calciumchloridhexahydrat sammen med kaliumchlorid
JPS57149379A (en) Heat-accumulating material
DE3665881D1 (en) Hydrated calcium-chloride material accumulating heat by phase changing at a temperature of about 24.5 degrees c
ES8607047A1 (es) Un dispositivo de almacenamiento de energia
DE3563221D1 (en) Composition based on hexahydrated calcium chloride for storing calories by phase change, and process for its preparation
Harvie et al. The prediction of mineral solubilities in natural waters: the sodium/potassium/magnesium/calcium/chloride/sulphate/water system from zero to high concentration at 25 C
DK497589A (da) Varmebaerende vaeske
ES2010810A6 (es) Procedimiento para preparar una composicion a base de cloruro de calcio hidratado para el almacenamiento y la restitucion de calorias por cambio de fase hacia 20{c
JPS5315425A (en) Blend-type resticide granules
PT76268A (fr) Procede pour la realisation d'un melange pour la preparation de compositions pour l'absorption et l'accumulation de calories
IT1154606B (it) Pannelli da costruzione a conservazione del calore prodotto da cambiamenti di fase
DE3265633D1 (en) Reversible phase change compositions of calcium chloride hexahydrate with a potassium salt
Roots Geology of the Montana Mountain area, Yukon.
ZA827523B (en) Reversible phase change compositions of calcium chloride hexahydrate with a potassium salt
Kobzar-Zlenko A Comparative Analysis of the Thermodynamic Properties of Zinc Selenide
GR3003742T3 (de)
JPS57153078A (en) Heat accumulating material
JPS5688448A (en) Vinyl chloride resin composition having improved antistatic property
Zhukov et al. Synthesis and thermal stability of solid solutions of Cu sub 1 sub- sub x Zn sub x Cr sub 2 Se sub 4
JPS5738879A (en) Heat accumulating material
ES8500982A1 (es) Metodo de preparacion de un material de almacenamiento de energia termica por cambio de fase
JPS5723670A (en) Heat-storing material
JPS57198779A (en) Heat-accumulating composition
Gryzlova et al. Direct measurement of the enthalpy of fusion of the eutectic compositions in the system Li, Na, K# 8$# 3 Cl, SO# 74 on the microcalorimeter DSK-111
Norman A MODEL FOR DESCRIBING CALCIUM CARBONATE SOLUBILITY IN COOLING TOWER SYSTEMS

Legal Events

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