Studies on Phase Change Characteristics of Binary Mixtures of Erythritol and MgCl2 6H2O

DOI Web Site Web Site 被引用文献3件 参考文献12件
  • Kubota Mitsuhiro
    Department of Energy Engineering and Science, Nagoya University
  • Ona Erwin P.
    Department of Energy Engineering and Science, Nagoya University
  • Watanabe Fujio
    Research Institute for Industrial Technology, Aichi Institute of Technology
  • Matsuda Hitoki
    Department of Energy Engineering and Science, Nagoya University
  • Hidaka Hideto
    Mitsubishi Chemical Group Science and Technology Research Center, Inc.
  • Kakiuchi Hiroyuki
    Mitsubishi Chemical Group Science and Technology Research Center, Inc.

この論文をさがす

抄録

This study investigated a novel idea of combining an organic component erythritol with an inorganic component MgCl2·6H2O to prepare new PCMs suitable for domestic water heating. A DSC analysis indicated that mixtures containing less than 20 wt% MgCl2·6H2O have melting temperatures above 353 K and latent heat values greater than 120 kJ/kg. Thermal cycling of erythritol-based PCMs in test tubes showed good stability in terms of nucleation temperature. However, the erythritol-based PCMs were found to undergo supercooling of about 50 K below the melting temperature, similar to erythritol. An analysis of the distribution of the salt hydrate component in the solid phase in a scale-up experiment revealed the salt hydrate’s possibility of accumulating at the bottom of the unit. The effect of ultrasonic irradiation on prevention of component segregation was also demonstrated.

収録刊行物

被引用文献 (3)*注記

もっと見る

参考文献 (12)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ