Thermophysical property measurements of tetrabutylphosphonium acetate (TBPAce) ionic semiclathrate hydrate as thermal energy storage medium for general air conditioning systems

Yuta Arai, Yuji Yamauchi, Hiroki Tokutomi, Fuyuaki Endo, Atsushi Hotta, Saman Alavi, Ryo Ohmura

研究成果: Article査読

24 被引用数 (Scopus)

抄録

This paper reports the experimental study on measuring the phase equilibrium temperatures and the dissociation heats of ionic semiclathrate hydrate formed with tetrabutylphosphonium acetate (TBPAce) under atmospheric pressure. The phase equilibrium temperature and the dissociation heat measurements were performed in the range of the mass fraction of TBPAce aqueous solution from 0.10 to 0.42. The highest phase equilibrium temperature was 11.0 °C at the mass fraction range from 0.35 to 0.39. The largest dissociation heat of pure TBPAce hydrate was 192.0 kJ kg–1 at the mass fraction 0.36. The obtained results indicate that TBPAce hydrate would be suitable for a new thermal energy storage medium for general air conditioning systems.

本文言語English
ページ(範囲)102-107
ページ数6
ジャーナルInternational Journal of Refrigeration
88
DOI
出版ステータスPublished - 2018 4

ASJC Scopus subject areas

  • 建築および建設
  • 機械工学

フィンガープリント

「Thermophysical property measurements of tetrabutylphosphonium acetate (TBPAce) ionic semiclathrate hydrate as thermal energy storage medium for general air conditioning systems」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル