Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR PRODUCING n-PARAFFIN-BASED LATENT HEAT STORAGE MATERIAL COMPOSITION AND MICROCAPSULE HEAT STORAGE MATERIAL
Provided are a latent heat storage material that functions as a high-capacity heat storage material at a medium-to-low temperature region using a latent heat storage material composition including at least one kind of n-paraffin having 14 to 18 carbon atoms in a total amount of 100 parts by mass (hereinafter referred to as "n-paraffin-based latent heat storage material composition") that contains, as a supercooling preventing agent, an n-alkyl alcohol and/or an n-alkyl amine having 20 to 24 carbon atoms (hereinafter referred to as "n-paraffin derivative"), and is obtained by the following a) step and b) step, a microcapsule heat storage material containing the latent heat storage material as a core material, and a method for producing the same. a) A step of melting and homogenizing the n-paraffin derivative and the n-paraffin-based latent heat storage material composition at a temperature range of 50 to 100°C. b) A step of cooling the homogeneous solution obtained in the step to precipitate the n-paraffin derivative in the n-paraffin-based latent heat storage material.
METHOD FOR PRODUCING n-PARAFFIN-BASED LATENT HEAT STORAGE MATERIAL COMPOSITION AND MICROCAPSULE HEAT STORAGE MATERIAL
Provided are a latent heat storage material that functions as a high-capacity heat storage material at a medium-to-low temperature region using a latent heat storage material composition including at least one kind of n-paraffin having 14 to 18 carbon atoms in a total amount of 100 parts by mass (hereinafter referred to as "n-paraffin-based latent heat storage material composition") that contains, as a supercooling preventing agent, an n-alkyl alcohol and/or an n-alkyl amine having 20 to 24 carbon atoms (hereinafter referred to as "n-paraffin derivative"), and is obtained by the following a) step and b) step, a microcapsule heat storage material containing the latent heat storage material as a core material, and a method for producing the same. a) A step of melting and homogenizing the n-paraffin derivative and the n-paraffin-based latent heat storage material composition at a temperature range of 50 to 100°C. b) A step of cooling the homogeneous solution obtained in the step to precipitate the n-paraffin derivative in the n-paraffin-based latent heat storage material.
METHOD FOR PRODUCING n-PARAFFIN-BASED LATENT HEAT STORAGE MATERIAL COMPOSITION AND MICROCAPSULE HEAT STORAGE MATERIAL
JIN ZHENGZHE (Autor:in) / TAKASHIMA TSUTOMU (Autor:in) / MORINAGA YOSHIHIRO (Autor:in) / KAWAGUCHI TAKAHIRO (Autor:in)
25.05.2017
Patent
Elektronische Ressource
Englisch
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS
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F24F
Klimatisierung
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AIR-CONDITIONING
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
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HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2017