Bio-PCM Panels Composed of Renewable Materials Interact with Solar Heating Systems for Building Thermal Insulation
作者机构:Laboratory of Energy and Materials:LabEM-LR11ES34University of SousseHammam SousseTunisia
出 版 物:《Journal of Renewable Materials》 (可再生材料杂志(英文))
年 卷 期:2024年第12卷第4期
页 面:771-798页
核心收录:
学科分类:080703[工学-动力机械及工程] 08[工学] 0807[工学-动力工程及工程热物理]
基 金:Laboratoire Sciences des Matériaux et Environnement Université de Sfax, US LMSE Laboratory of Energy and Materials Université de Sousse, Uso
主 题:Cement wood fiber PCM thermal conductivity thermal insulation solar energy
摘 要:This article aims to present the feasibility of storing thermal energy in buildings for solar water heating while maintaining the comfort environment for residential *** contribution is the creation of insulating composite panels made of bio-based phase change materials(bio-PCM is all from coconut oil),cement and renewable materials(treated wood fiber and organic clay).The inclusion of wood fibers improved the thermal properties;a simple 2%increase of wood fiber decreased the heat conductivity by approximately 23.42%.The issues of bio-PCM leakage in the cement mortar and a roughly 56.5%reduction in thermal conductivity with bio-PCM stability in composite panels can be resolved by treating wood fibers with an adjuvant by impregnating them in bio-PCM in the presence of the treated clay *** and wood fiber were treated with adjuvants that are both biological and environmentally acceptable,as confirmed by FTIR *** heat transfer bench(DIDATEK)showed a decrease in thermal *** using differential scanning calorimetric(DSC)analysis,the investigation of thermal stability and enthalpy during two heating cycles of pure bio-PCM and composite bio-PCM was *** novel renewable material was used to create composite panels for the trial prototype,which took the shape of a component attached to the solar heating system,33.57%less heat was lost,according to the heat transfer *** outcomes demonstrated the possibility of replacing traditional electric water heating in residential buildings with solar water heating systems.