GB694553A - Improvements in or relating to a device and a composition of matter for the storage of heat - Google Patents
Improvements in or relating to a device and a composition of matter for the storage of heatInfo
- Publication number
- GB694553A GB694553A GB3673/52A GB367352A GB694553A GB 694553 A GB694553 A GB 694553A GB 3673/52 A GB3673/52 A GB 3673/52A GB 367352 A GB367352 A GB 367352A GB 694553 A GB694553 A GB 694553A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heat
- containers
- tier
- per cent
- sodium sulphate
- 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
Links
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 6
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 3
- 235000011152 sodium sulphate Nutrition 0.000 abstract 3
- 229910021538 borax Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000004328 sodium tetraborate Substances 0.000 abstract 2
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 1
- 239000013529 heat transfer fluid Substances 0.000 abstract 1
- 150000004688 heptahydrates Chemical class 0.000 abstract 1
- 239000010446 mirabilite Substances 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 abstract 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000004781 supercooling Methods 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Sorption Type Refrigeration Machines (AREA)
Abstract
694,553. Heat-storing apparatus. TELKES, M. Feb. 12, 1952 [Feb. 19, 1951], No. 3673/52. Class 64 (ii) A material for the storage of heat, e.g. solar heat or waste heat extracted during refrigeration, consists by weight of 1-5 per cent borax, the balance being sodium sulphate and water of which the sodium sulphate is 34-44 per cent on an anhydrous basis by weight. The balance may be Glauber's salt. The borax prevents its supercooling and the formation of heptahydrate of sodium sulphate during crystallization and inhibits corrosion of the container, although sodium chromate or dichromate (0.5 per cent) also may be added for this last purpose. The material is used in sealed, steel containers 11 stacked in tiers in a bin B, the tops 11 a of the containers in a tier being in heat transfer contact with the bottoms 11b of the containers in the tier above. Small spaces 13 are provided for the circulation of air or other heattransfer fluid between the containers in each tier.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US694553XA | 1951-02-19 | 1951-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB694553A true GB694553A (en) | 1953-07-22 |
Family
ID=22089076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3673/52A Expired GB694553A (en) | 1951-02-19 | 1952-02-12 | Improvements in or relating to a device and a composition of matter for the storage of heat |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB694553A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2421552A1 (en) * | 1978-04-05 | 1979-11-02 | Armines | STATIC METHODS AND DEVICES FOR AIR CONDITIONING GREENHOUSES |
| US4442016A (en) * | 1980-06-27 | 1984-04-10 | Deutsche Forschungs-Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. | Increasing the cycle stability of a sodium sulfate heat exchange medium by adding sulfuric acid |
-
1952
- 1952-02-12 GB GB3673/52A patent/GB694553A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2421552A1 (en) * | 1978-04-05 | 1979-11-02 | Armines | STATIC METHODS AND DEVICES FOR AIR CONDITIONING GREENHOUSES |
| US4442016A (en) * | 1980-06-27 | 1984-04-10 | Deutsche Forschungs-Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. | Increasing the cycle stability of a sodium sulfate heat exchange medium by adding sulfuric acid |
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