Liquid Densities and Vapor Pressure of HCFC 225ca and HCFC 225cb

J. V. Widiatmo, Y. Maezawa, H. Sato, K. Watanabe

研究成果: Article査読

9 被引用数 (Scopus)

抄録

Saturated liquid densities and vapor pressures of HCFC 225ca and HCFC 225cb were measured at temperatures from 280 to 400 K by a magnetic densimeter coupled with a variable volume cell; 28 and 36 measurements were obtained, respectively. The experimental uncertainties in temperature, pressure, and density measurements were estimated to be not greater than ± 15 mK, ± 10 kPa, and ± 0.2 %, respectively. The purities of the samples used were 99.95 % for both fluids. Simple correlations for saturated liquid densities and vapor pressures were developed for both substances on the basis of the present measurements.

本文言語English
ページ(範囲)227-238
ページ数12
ジャーナルFluid Phase Equilibria
80
C
DOI
出版ステータスPublished - 1992 11 30

ASJC Scopus subject areas

  • 化学工学(全般)
  • 物理学および天文学(全般)
  • 物理化学および理論化学

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