Construction and Performance Evaluation of a Triple-Stage Latent Heat Exchanger Packed with Three Latent Heat Storage Materials for Recovering Low-Grade Thermal Energy

  • Inagaki Terumi
    Department of Mechanical System Engineering, Faculty of Engineering, Ibaraki University
  • Li Yanrong
    Department of Mechanical System Engineering, Faculty of Engineering, Ibaraki University

Bibliographic Information

Other Title
  • 低位熱エネルギー回収向け三段型潜熱蓄熱式熱交換器の構築と性能評価
  • テイイ ネツ エネルギー カイシュウ ムケ サンダンガタ センネツチクネツシキ ネツコウカンキ ノ コウチク ト セイノウ ヒョウカ

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Abstract

<p>A heat exchange system with three heat storage containers filled with phase change materials having different melting points was experimentally investigated to develop a cascaded heat storage system that allows the use of low-level thermal energy in an ambient temperature range. Capric, lauric and myristic acids, which are harmless to the human body, were used as heat storage materials. The heat transport mechanisms involved in the melting and solidification processes were analyzed by means of appropriate visualization and a series of heat transfer experiments.</p>

Journal

  • KAGAKU KOGAKU RONBUNSHU

    KAGAKU KOGAKU RONBUNSHU 47 (6), 262-272, 2021-11-20

    The Society of Chemical Engineers, Japan

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