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Characterization of thermal and hydrodynamic properties for microencapsulated phase change slurry (MPCS)

机译：微胶囊相变浆料（MPCS）的热和流体力学特性表征

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摘要

Microencapsulated phase change slurry (MPCS) is a new kind of multi-phase fluid that are proposed and utilized in heat transfer and heat storage systems. Different from traditional organic (paraffin or non-parafin) or inorganic phase change slurries, MPCS is able to maintain both high latent heat capacity and heat transfer rate under controlled volume changes and safe operation conditions. Consequently, in recent decade, MPCS has been widely proposed and tested in textile, building, cooling and heating, solar and thermal storage systems, etc. Based on those recent findings and application developments, characterizations of thermal and hydrodynamic properties for MPCS are made in this study. The basic objective of this paper is to summarize the features of MPCS properties and the establishment of models for MPCS properties and morphologies. The review and analysis are based on recent representative experimental studies, which are categorized into: properties, heat transfer characteristics, stability and applications. Due to the various materials and methods and carry fluids properties, no single model can cover the properties for all MPCS. In this study, each property is reviewed with its specific model and application regions. Basic trends are compared with other kinds of phase change materials. Finally, by investigating those results the future trends of MPCS are presented.
机译：微囊化相变浆料（MPCS）是一种新型的多相流体，被提出并应用于传热和储热系统中。与传统的有机（石蜡或非石蜡）或无机相变浆料不同，MPCS能够在受控的体积变化和安全操作条件下保持高潜热容量和传热速率。因此，在最近的十年中，MPCS已在纺织，建筑，制冷和供暖，太阳能和热存储系统等领域得到了广泛的建议和测试。基于这些最新发现和应用发展，对MPCS的热和流体力学特性进行了表征。这项研究。本文的基本目的是总结MPCS特性的特征以及建立MPCS特性和形态的模型。审查和分析基于近期的代表性实验研究，分为以下几类：性能，传热特性，稳定性和应用。由于各种材料和方法以及携带流体的特性，没有一个单独的模型可以涵盖所有MPCS的特性。在这项研究中，将对每种属性及其特定的模型和应用区域进行审查。基本趋势与其他种类的相变材料进行了比较。最后，通过研究这些结果，提出了MPCS的未来趋势。

著录项

  • 来源
    《Energy Conversion & Management》 |2014年第3期|317-333|共17页
  • 作者

    Lin Chen; Ting Wang; Yan Zhao; Xin-Rong Zhang;

  • 作者单位

    Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, PR China;

    Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, PR China;

    Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, PR China;

    Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, PR China,Beijing Key Laboratory for Solid Waste Utilization and Management, Peking University, Beijing 100871, PR China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Microencapsulated phase change slurry; Characterization; Physical properties; Heat transfer; Application;

    机译：微囊化相变浆料;表征;物理性质;传播热量;应用;

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