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Determination Of Specific Heat Capacity On Composite Shape-Stabilized Phase Change Materials And Asphalt Mixtures By Heat Exchange System, Biao Ma, Xue-Yan Zhou, Jiang Liu, Zhanping You, Kun Wei, Xiao-Feng Huang
Determination Of Specific Heat Capacity On Composite Shape-Stabilized Phase Change Materials And Asphalt Mixtures By Heat Exchange System, Biao Ma, Xue-Yan Zhou, Jiang Liu, Zhanping You, Kun Wei, Xiao-Feng Huang
Michigan Tech Publications
Previous research has shown that composite shape-stabilized phase change material (CPCM) has a remarkable capacity for thermal storage and stabilization, and it can be directly applied to highway construction without leakage. However, recent studies on temperature changing behaviors of CPCM and asphalt mixture cannot intuitively reflect the thermoregulation mechanism and efficiency of CPCM on asphalt mixture. The objective of this paper is to determine the specific heat capacity of CPCM and asphalt mixtures mixed with CPCM using the heat exchange system and the data acquisition system. Studies have shown that the temperature-rise curve of 5 °C CPCM has an obvious …