JPH0422198B2 - - Google Patents
Info
- Publication number
- JPH0422198B2 JPH0422198B2 JP19202083A JP19202083A JPH0422198B2 JP H0422198 B2 JPH0422198 B2 JP H0422198B2 JP 19202083 A JP19202083 A JP 19202083A JP 19202083 A JP19202083 A JP 19202083A JP H0422198 B2 JPH0422198 B2 JP H0422198B2
- Authority
- JP
- Japan
- Prior art keywords
- parts
- added
- heat storage
- water
- solid
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 31
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 20
- 238000005338 heat storage Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 239000011232 storage material Substances 0.000 claims description 11
- 239000002562 thickening agent Substances 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 9
- 238000004781 supercooling Methods 0.000 claims description 6
- 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 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000000034 method Methods 0.000 description 19
- 239000011734 sodium Substances 0.000 description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 14
- 150000003839 salts Chemical class 0.000 description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 12
- 229940095672 calcium sulfate Drugs 0.000 description 12
- 229910021538 borax Inorganic materials 0.000 description 10
- 239000013078 crystal Substances 0.000 description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 10
- 239000004328 sodium tetraborate Substances 0.000 description 10
- 235000010339 sodium tetraborate Nutrition 0.000 description 10
- 238000003756 stirring Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 239000004115 Sodium Silicate Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000004927 fusion Effects 0.000 description 7
- 229910052911 sodium silicate Inorganic materials 0.000 description 7
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910002012 Aerosil® Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- -1 salt compound Chemical class 0.000 description 3
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910004844 Na2B4O7.10H2O Inorganic materials 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 229940095564 anhydrous calcium sulfate Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229940057306 hemihydrate calcium sulfate Drugs 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19202083A JPS6084379A (ja) | 1983-10-13 | 1983-10-13 | 蓄熱材 |
| EP84306900A EP0141550A1 (en) | 1983-10-13 | 1984-10-10 | Heat storage composition |
| CA000465138A CA1221229A (en) | 1983-10-13 | 1984-10-11 | Heat storage composition |
| NO844075A NO844075L (no) | 1983-10-13 | 1984-10-11 | Sammensetning for varmelagring |
| US06/659,883 US4556501A (en) | 1983-10-13 | 1984-10-11 | Heat storage composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19202083A JPS6084379A (ja) | 1983-10-13 | 1983-10-13 | 蓄熱材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6084379A JPS6084379A (ja) | 1985-05-13 |
| JPH0422198B2 true JPH0422198B2 (da) | 1992-04-15 |
Family
ID=16284257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19202083A Granted JPS6084379A (ja) | 1983-10-13 | 1983-10-13 | 蓄熱材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6084379A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262882A (ja) * | 1984-06-08 | 1985-12-26 | Sumitomo Chem Co Ltd | 蓄熱材の製造方法 |
| US5453213A (en) * | 1993-04-12 | 1995-09-26 | Mitsubishi Petrochemical Co., Ltd. | Latent heat storage material containing Na2 SO4.10H2 O, NH4 Cl, NaCl and (NH4)2 SO4 |
-
1983
- 1983-10-13 JP JP19202083A patent/JPS6084379A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6084379A (ja) | 1985-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |