DK455882A - REVERSIBLE PHASE ALTERNATIVES INCLUDING CALCIUM CHLORIDE HEXA HYDRATE AND A CALCIUM SALT - Google Patents

REVERSIBLE PHASE ALTERNATIVES INCLUDING CALCIUM CHLORIDE HEXA HYDRATE AND A CALCIUM SALT Download PDF

Info

Publication number
DK455882A
DK455882A DK455882A DK455882A DK455882A DK 455882 A DK455882 A DK 455882A DK 455882 A DK455882 A DK 455882A DK 455882 A DK455882 A DK 455882A DK 455882 A DK455882 A DK 455882A
Authority
DK
Denmark
Prior art keywords
agent
potassium
cacl2
salt
reversible phase
Prior art date
Application number
DK455882A
Other languages
Danish (da)
Other versions
DK157033C (en
DK157033B (en
Inventor
George Ashel Lane
Harold Everett Rossow
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
Priority to DK455882A priority Critical patent/DK157033C/en
Publication of DK455882A publication Critical patent/DK455882A/en
Publication of DK157033B publication Critical patent/DK157033B/en
Application granted granted Critical
Publication of DK157033C publication Critical patent/DK157033C/en

Links

Landscapes

  • Seasonings (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Reversible liquid/solid phase change agent comprising a mixture of hydrated CaCl2 and a potassium salt, whose anion forms a substantially less soluble salt with calcium, and in which the potassium salt modifies the semicongruent melt formation of CaCl2,6H2O to such an extent that the mixture approaches the congruent molten structure. Preferred examples of such agents are CaCl2 mixed with potassium sulphate, potassium carbonate or potassium phosphate. The agent contains preferably additives forming crystal seeds for modification and suppression of the supercooling properties of the agent's liquid phase. The agent can be incorporated in an encapsulation agent for use as a heat storage device.
DK455882A 1982-10-14 1982-10-14 REVERSIBLE LIQUID / SOLID PHASE CHANGE AND USE THEREOF DK157033C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK455882A DK157033C (en) 1982-10-14 1982-10-14 REVERSIBLE LIQUID / SOLID PHASE CHANGE AND USE THEREOF

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK455882 1982-10-14
DK455882A DK157033C (en) 1982-10-14 1982-10-14 REVERSIBLE LIQUID / SOLID PHASE CHANGE AND USE THEREOF

Publications (3)

Publication Number Publication Date
DK455882A true DK455882A (en) 1984-04-15
DK157033B DK157033B (en) 1989-10-30
DK157033C DK157033C (en) 1990-04-02

Family

ID=8134627

Family Applications (1)

Application Number Title Priority Date Filing Date
DK455882A DK157033C (en) 1982-10-14 1982-10-14 REVERSIBLE LIQUID / SOLID PHASE CHANGE AND USE THEREOF

Country Status (1)

Country Link
DK (1) DK157033C (en)

Also Published As

Publication number Publication date
DK157033C (en) 1990-04-02
DK157033B (en) 1989-10-30

Similar Documents

Publication Publication Date Title
ES8400475A1 (en) Reversible phase change compositions of calcium chloride hexahydrate with other chlorides.
ES8301497A1 (en) Polyphase latent heat storage composition for the storage of heat or cold and its preparation.
GB910450A (en) Improvements in or relating to alkali metal silicate compositions
DK455882A (en) REVERSIBLE PHASE ALTERNATIVES INCLUDING CALCIUM CHLORIDE HEXA HYDRATE AND A CALCIUM SALT
CA1221229A (en) Heat storage composition
JP2003041242A (en) Mixed cold reserving agent
JPS57180684A (en) Heat accumulating material
ES8401514A1 (en) Mixture for preparing compositions absorbing or accumulating calories.
JPS5773069A (en) Cooling agnent
JPS6257674B2 (en)
ES2213769T3 (en) REVERSIBLE COMPOSITIONS OF CHANGE OF HYDRATIONED MAGNESIUM CHLORIDE PHASE TO STORE ENERGY.
JPS57139168A (en) Heat-accumulating agent composition
KR890017337A (en) Latent heat storage material using super absorbent polymer
JPS59109577A (en) Heat storage material
JPH0237957B2 (en)
JPH11158462A (en) Cold-reserving material
KR940005189B1 (en) Heat sink material for using carboxymethyl celluolose
GB1147608A (en) Flux life extender
JPS57158281A (en) Heat-accumulating material
JPS57126882A (en) Heat accumulating agent
JPS6462382A (en) Heat storage material composition
JPS58120093A (en) Composition of heat accumulating agent
ES8500982A1 (en) Thermal energy storage material
JPS58210004A (en) Stabilized diazinone dust preparation
JPS6335682A (en) Cooling agent

Legal Events

Date Code Title Description
PBP Patent lapsed