JPH0151516B2 - - Google Patents

Info

Publication number

JPH0151516B2

JPH0151516B2 JP6494782A JP6494782A JPH0151516B2 JP H0151516 B2 JPH0151516 B2 JP H0151516B2 JP 6494782 A JP6494782 A JP 6494782A JP 6494782 A JP6494782 A JP 6494782A JP H0151516 B2 JPH0151516 B2 JP H0151516B2

Authority

JP

Japan

Prior art keywords

heat storage

nucleating agent

latent heat

amount

storage material

Prior art date

1982-04-19

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

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• 238000005338 heat storage Methods 0.000 claims description 34
• 239000011232 storage material Substances 0.000 claims description 27
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
• 239000002667 nucleating agent Substances 0.000 claims description 18
• AOPCKOPZYFFEDA-UHFFFAOYSA-N nickel(2+);dinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O AOPCKOPZYFFEDA-UHFFFAOYSA-N 0.000 claims description 8
• 229910001610 cryolite Inorganic materials 0.000 claims description 6
• 238000010438 heat treatment Methods 0.000 claims description 6
• 229910021538 borax Inorganic materials 0.000 claims description 5
• 235000010339 sodium tetraborate Nutrition 0.000 claims description 5
• UJPWWRPNIRRCPJ-UHFFFAOYSA-L strontium;dihydroxide;octahydrate Chemical compound O.O.O.O.O.O.O.O.[OH-].[OH-].[Sr+2] UJPWWRPNIRRCPJ-UHFFFAOYSA-L 0.000 claims description 5
• BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 claims description 5
• 238000004781 supercooling Methods 0.000 description 11
• 239000000463 material Substances 0.000 description 9
• 230000000694 effects Effects 0.000 description 7
• 238000007711 solidification Methods 0.000 description 7
• 230000008023 solidification Effects 0.000 description 7
• 238000002844 melting Methods 0.000 description 6
• 230000008018 melting Effects 0.000 description 6
• IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 229910001963 alkali metal nitrate Inorganic materials 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• 150000003839 salts Chemical class 0.000 description 3
• 238000001816 cooling Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• FGHSTPNOXKDLKU-UHFFFAOYSA-N nitric acid;hydrate Chemical class O.O[N+]([O-])=O FGHSTPNOXKDLKU-UHFFFAOYSA-N 0.000 description 2
• 230000000704 physical effect Effects 0.000 description 2
• 230000002265 prevention Effects 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 229910018590 Ni(NO3)2-6H2O Inorganic materials 0.000 description 1
• 229910003514 Sr(OH) Inorganic materials 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000008094 contradictory effect Effects 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 150000004677 hydrates Chemical class 0.000 description 1
• IEMMJPTUSSWOND-UHFFFAOYSA-N lithium;nitrate;trihydrate Chemical compound [Li+].O.O.O.[O-][N+]([O-])=O IEMMJPTUSSWOND-UHFFFAOYSA-N 0.000 description 1
• 239000002075 main ingredient Substances 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 239000011368 organic material Substances 0.000 description 1
• 239000005416 organic matter Substances 0.000 description 1
• 239000012188 paraffin wax Substances 0.000 description 1
• 230000002441 reversible effect Effects 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 239000004575 stone Substances 0.000 description 1
• UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
• 229910001866 strontium hydroxide Inorganic materials 0.000 description 1
• 230000001988 toxicity Effects 0.000 description 1
• 231100000419 toxicity Toxicity 0.000 description 1