Saturated Liquid Densities of a Binary HFC 152a + CFC 114 System

Yukishige Maezawa, Haruki Sato, Koichi Watanabe

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Saturated liquid densities of the binary refrigerant mixture HFC 152 a (CH3CHF2) + CFC 114 (CClF2CClF2) were measured along four iso-composition lines, i. e., 10, 20, 50, 80 wt% HFC 152 a, by a magnetic densimeter coupled with a variable volume method using a metallic bellows. The results of forty-four points cover the range of temperatures from 280 K to 390 K. Experimental uncertainties in temperature and density were estimated to be within ±15 mK and ±0.5%, respectively. The results were compared with the modified Rackett equation proposed by Spencer and Danner and the Hankinson-Brost-Thomson equation.

本文言語English
ページ(範囲)2690-2696
ページ数7
ジャーナルNihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
56
529
DOI
出版ステータスPublished - 1990

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanical Engineering

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