Utilize este identificador para referenciar este registo: http://hdl.handle.net/1822/56085

TítuloEnergy benefits of cement-based plaster containing hybrid phase-change material
Autor(es)Kheradmand, Mohammad
Azenha, Miguel
Gomes, C. J. P.
Aguiar, J. L. Barroso de
Palavras-chavecement based plaster
energy savings
Phase Change Material
buildings, structures & design
materials technology
buildings, structures & design
EditoraICE Publishing
RevistaProceedings of the Institution of Civil Engineers - Construction Materials
CitaçãoKheradmand M., Azenha M., Gomes C. J. P., Aguiar J. B. Energy benefits of cement-based plaster containing hybrid phase-change material, Proceedings of the Institution of Civil Engineers - Construction Materials, Vol. 171, Issue 3, pp. 117-125, doi:10.1680/jcoma.17.00027, 2018
Resumo(s)This paper reports an experimental study regarding the energy-saving potential of an innovative concept of thermal energy storage, which consists of embedding three types of phase-change material (PCM) into a cement-based mortar for plastering the inside walls of buildings. The so-called ?hybrid phase-change material mortars? can enhance energy saving when compared with single PCM mortars. They increase the range of melting temperatures and enthalpies, thus providing a more staged and progressive energy exchange. The experimental programme comprised two hollow boxes, one internally rendered with hybrid mortar and the other with a reference mortar without PCM. They were then externally subjected to realistic daily winter temperature profiles. The prototypes were internally equipped with a heater programmed to keep the inside of the boxes at a comfortable room temperature. The energy consumption in the box rendered with hybrid mortar was nearly 20% less than that of the box rendered with standard mortar. The potential cost savings of hybrid PCM mortars for residential buildings are also discussed.
Arbitragem científicayes
AcessoembargoedAccess (2 Years)
Aparece nas coleções:ISISE - Artigos em Revistas Internacionais
C-TAC - Artigos em Revistas Internacionais

Ficheiros deste registo:
Ficheiro Descrição TamanhoFormato 
2832-Const_Mat_2018.pdf1,01 MBAdobe PDFVer/Abrir  Solicitar cópia ao autor!

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu Currículo DeGóis