JPS5774381A - Heat-accumulating material - Google Patents
Heat-accumulating materialInfo
- Publication number
- JPS5774381A JPS5774381A JP15051880A JP15051880A JPS5774381A JP S5774381 A JPS5774381 A JP S5774381A JP 15051880 A JP15051880 A JP 15051880A JP 15051880 A JP15051880 A JP 15051880A JP S5774381 A JPS5774381 A JP S5774381A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- accumulating material
- ion
- srcl
- precipitant
- 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.)
- Pending
Links
Abstract
PURPOSE: To stabilize heat-absorbing performance by inhibiting supercooling by precipitating Ba2+ ion contained as an impurity, by adding a Ba2+ ion-precipitant to a heat-accumulating material consisting of low-purity SrCl2.6H2O and a nucleating agent.
CONSTITUTION: A nucleating agent (B), a Ba2+ ion-precipitant (C) selected from sulfates and chromates such as Na2SO4 and Na2CrO4.4H2O and, if necessary, a thickening agent (D) such as carboxymethyl-celluslose, water (E) and a moderator for solidification heat dissipation (F), are added to SrCl2.6H2O (A) to obtain a heat- accumulating material. Pref. component C is used in an amount of 0.1W10wt% based on that of component A.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15051880A JPS5774381A (en) | 1980-10-27 | 1980-10-27 | Heat-accumulating material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15051880A JPS5774381A (en) | 1980-10-27 | 1980-10-27 | Heat-accumulating material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5774381A true JPS5774381A (en) | 1982-05-10 |
Family
ID=15498605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15051880A Pending JPS5774381A (en) | 1980-10-27 | 1980-10-27 | Heat-accumulating material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5774381A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019137854A (en) * | 2018-02-07 | 2019-08-22 | 株式会社ヤノ技研 | Heat storage material composition |
CN110734089A (en) * | 2019-11-28 | 2020-01-31 | 中国科学院青海盐湖研究所 | Preparation method of ammonium chromate crystals |
-
1980
- 1980-10-27 JP JP15051880A patent/JPS5774381A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019137854A (en) * | 2018-02-07 | 2019-08-22 | 株式会社ヤノ技研 | Heat storage material composition |
CN110734089A (en) * | 2019-11-28 | 2020-01-31 | 中国科学院青海盐湖研究所 | Preparation method of ammonium chromate crystals |
CN110734089B (en) * | 2019-11-28 | 2022-03-08 | 中国科学院青海盐湖研究所 | Preparation method of ammonium chromate crystal |
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