SU568669A1 - Heat-accumulating composition based on calcium chloride crystalohydrate - Google Patents
Heat-accumulating composition based on calcium chloride crystalohydrateInfo
- Publication number
- SU568669A1 SU568669A1 SU7502185621A SU2185621A SU568669A1 SU 568669 A1 SU568669 A1 SU 568669A1 SU 7502185621 A SU7502185621 A SU 7502185621A SU 2185621 A SU2185621 A SU 2185621A SU 568669 A1 SU568669 A1 SU 568669A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- calcium chloride
- composition based
- heat
- crystalohydrate
- crystalline hydrate
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Пример 2. Испытани на величину переохлаждени кристаллогидрата, содерл ащего 19,8 г СаСЬ-бНгО и 0,2 г BaCl2-2H2O провод т при тех же услови х, что и в примере 1.Example 2. Tests on the magnitude of supercooling of the crystalline hydrate, containing 19.8 g of CaCI-bHgO and 0.2 g of BaCl2-2H2O, were carried out under the same conditions as in Example 1.
Величина переохлаждени ДТ образцов кристаллогидрата CaCls-61420, содержащего BaCl2-2H2O, составл ет 2,0; 2,5; 3,0; 2,7; 2,8; 2,9; 2,0; 2,5; 2,0; 2,5; 3,0; 2,7; 2,5. При испытании кристаллогидрата, содержащего 0,4; 0,6; 0,8 вес. % кристаллогидрата хлорида бари , величина переохлаждени не превышает 3°С. Таким образом, кристаллогидрат хлорида кальци , содержащий хлорид бари или стронци , имеет величину переохлаждени The supercooling amount of DT samples of CaCls-61420 crystalline hydrate containing BaCl2-2H2O is 2.0; 2.5; 3.0; 2.7; 2.8; 2.9; 2.0; 2.5; 2.0; 2.5; 3.0; 2.7; 2.5 When testing crystalline hydrate containing 0.4; 0.6; 0.8 weight. % crystalline barium chloride hydrate, the supercooling does not exceed 3 ° C. Thus, calcium chloride crystalline hydrate, containing barium or strontium chloride, has the magnitude of supercooling.
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о tj Vj.about tj vj.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502185621A SU568669A1 (en) | 1975-11-03 | 1975-11-03 | Heat-accumulating composition based on calcium chloride crystalohydrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502185621A SU568669A1 (en) | 1975-11-03 | 1975-11-03 | Heat-accumulating composition based on calcium chloride crystalohydrate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU568669A1 true SU568669A1 (en) | 1977-08-15 |
Family
ID=20636048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7502185621A SU568669A1 (en) | 1975-11-03 | 1975-11-03 | Heat-accumulating composition based on calcium chloride crystalohydrate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU568669A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2397447A1 (en) * | 1977-07-13 | 1979-02-09 | Philips Nv | HEAT ACCUMULATOR MATERIAL |
EP0011357A1 (en) * | 1978-09-29 | 1980-05-28 | National Research Development Corporation | The use of a collocation containing hydrates to store heat at a steady temperature, and a heat storage device containing this collocation |
US4271029A (en) | 1979-11-02 | 1981-06-02 | The Dow Chemical Company | Hydrated Mg(NO3)2 reversible phase change compositions |
US4272391A (en) | 1979-11-02 | 1981-06-09 | The Dow Chemical Company | Hydrated Mg(NO3)2 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 |
US4272390A (en) * | 1979-01-12 | 1981-06-09 | The Dow Chemical Company | Hydrated CaCl2 reversible phase change compositions with nucleating additives |
US4273666A (en) | 1979-11-02 | 1981-06-16 | The Dow Chemical Company | Hydrated Mg(NO3)2 reversible phase change compositions |
US4283298A (en) | 1979-11-02 | 1981-08-11 | The Dow Chemical Company | Hydrated Mg(NO3)2 /NH4 NO3 reversible phase change compositions |
US4412931A (en) | 1982-09-13 | 1983-11-01 | The Dow Chemical Company | Reversible phase change compositions of calcium chloride hexahydrate with a potassium salt |
US4613444A (en) * | 1981-04-15 | 1986-09-23 | The Dow Chemical Company | Reversible phase change compositions of calcium chloride hexahydrate with potassium chloride |
US4637888A (en) * | 1983-06-15 | 1987-01-20 | The Dow Chemical Company | Reversible phase change composition for storing energy |
RU2790484C1 (en) * | 2022-05-24 | 2023-02-21 | Федеральное государственное автономное образовательное учреждение высшего образования "Пермский государственный национальный исследовательский университет" | Method for producing heat storage material based on calcium-potassium nitrate double salt trihydrate (versions) |
-
1975
- 1975-11-03 SU SU7502185621A patent/SU568669A1/en active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2397447A1 (en) * | 1977-07-13 | 1979-02-09 | Philips Nv | HEAT ACCUMULATOR MATERIAL |
EP0011357A1 (en) * | 1978-09-29 | 1980-05-28 | National Research Development Corporation | The use of a collocation containing hydrates to store heat at a steady temperature, and a heat storage device containing this collocation |
US4272390A (en) * | 1979-01-12 | 1981-06-09 | The Dow Chemical Company | Hydrated CaCl2 reversible phase change compositions with nucleating additives |
US4271029A (en) | 1979-11-02 | 1981-06-02 | The Dow Chemical Company | Hydrated Mg(NO3)2 reversible phase change compositions |
US4272391A (en) | 1979-11-02 | 1981-06-09 | The Dow Chemical Company | Hydrated Mg(NO3)2 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 |
US4273666A (en) | 1979-11-02 | 1981-06-16 | The Dow Chemical Company | Hydrated Mg(NO3)2 reversible phase change compositions |
US4283298A (en) | 1979-11-02 | 1981-08-11 | The Dow Chemical Company | Hydrated Mg(NO3)2 /NH4 NO3 reversible phase change compositions |
US4613444A (en) * | 1981-04-15 | 1986-09-23 | The Dow Chemical Company | Reversible phase change compositions of calcium chloride hexahydrate with potassium chloride |
US4412931A (en) | 1982-09-13 | 1983-11-01 | The Dow Chemical Company | Reversible phase change compositions of calcium chloride hexahydrate with a potassium salt |
US4637888A (en) * | 1983-06-15 | 1987-01-20 | The Dow Chemical Company | Reversible phase change composition for storing energy |
RU2790484C1 (en) * | 2022-05-24 | 2023-02-21 | Федеральное государственное автономное образовательное учреждение высшего образования "Пермский государственный национальный исследовательский университет" | Method for producing heat storage material based on calcium-potassium nitrate double salt trihydrate (versions) |
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