Document IIF
Développement de microcapsules contenant des matériaux à changement de phase pour le froid.
Development of microcapsules containing phase-change materials for refrigeration.
Auteurs : BORREGUERO A. M., SÁNCHEZ M. V., SÁNCHEZ-SILVA M. L., et al.
Résumé
Polystyrene microcapsules containing phase change materials (PCMs) for refrigerating applications were synthesized by suspension like polymerization. Petrepar n-C13 and Petrepar n-C14 were used as core material due to their low melting points (around to -6 and 5°C respectively). Both PCMs can be applied in transportation of frozen goods as back up of the refrigerating system, saving energy and avoiding the goods loss in case of breakdown. The thermal properties, morphology and particle size distribution of the microcapsules were characterised by differential scanning calorimetry, scanning electron microscopy, and low angle laser light scattering. The average particle size in number of Petrepar n-C13 and Petrepar n-C14 microcapsules obtained was 3.83 and 3.97 micrometers, respectively. They showed high thermal energy storage and spherical shapes with smooth surface for microcapsules with Petrepar n-C14 and rough surface in case of Petrepar n-C13. Finally, these microcapsules were incorporated in polyurethane foams that can be applied as insulating materials in transportation of frozen goods.
Documents disponibles
Format PDF
Pages : 2010-5
Disponible
Prix public
20 €
Prix membre*
Gratuit
* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)
Détails
- Titre original : Development of microcapsules containing phase-change materials for refrigeration.
- Identifiant de la fiche : 2010-1471
- Langues : Anglais
- Source : 9th Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Sofia, Bulgaria, September 29-October 1, 2010.
- Date d'édition : 01/09/2010
Liens
Voir d'autres communications du même compte rendu (20)
Voir le compte rendu de la conférence
-
Supercooling phenomena of eutectic slabs used i...
- Auteurs : STIENNE D., RAMEZ A., GUILPART J., et al.
- Date : 21/08/2011
- Langues : Anglais
- Source : Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
- Formats : PDF
Voir la fiche
-
Passive cooling of two phase change materials i...
- Auteurs : FAUER C., CREMASCHI L.
- Date : 03/2024
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 159
- Formats : PDF
Voir la fiche
-
Active phase change material package for therma...
- Auteurs : ORÓ E., GRACIA A. de, CABEZA L. F.
- Date : 01/2013
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 36 - n. 1
- Formats : PDF
Voir la fiche
-
Heat transfer study of submicro-encapsulated PC...
- Auteurs : HOANG H. M., LEDUCQ D., PEREZ MASIA R., et al.
- Date : 04/2015
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 52
- Formats : PDF
Voir la fiche
-
Experimental study on laminar convective heat t...
- Auteurs : SONG S., SHEN W., WANG J., et al.
- Date : 06/2014
- Langues : Anglais
- Source : International Journal of Heat and Mass Transfer - vol. 73
Voir la fiche