Isobaric heat capacity and enthalpy of liquid HFC-134a and HCFC-123

Shinsuke Nakagawa; Haruki Sato; Koichi Watanabe

Isobaric heat capacity and enthalpy of liquid HFC-134a and HCFC-123

Shinsuke Nakagawa, Haruki Sato, Koichi Watanabe

Department of System Design Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Isobaric specific heat (c_p) correlations are developed for the new alternative refrigerant liquids, HFC-134a and HCFC-123, as functions of temperature and pressure. The results are based on previously measured c_p data for these substances. The liquid enthalpy surface of both HFC-134a and HCFC-123 is derived from these correlations with high accuracy.

Original language	English
Pages (from-to)	191-198
Number of pages	8
Journal	High Temperatures - High Pressures
Volume	23
Issue number	2
Publication status	Published - 1991 Dec 1

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Physical and Theoretical Chemistry

Cite this

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abstract = "Isobaric specific heat (cp) correlations are developed for the new alternative refrigerant liquids, HFC-134a and HCFC-123, as functions of temperature and pressure. The results are based on previously measured cp data for these substances. The liquid enthalpy surface of both HFC-134a and HCFC-123 is derived from these correlations with high accuracy.",

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Y1 - 1991/12/1

N2 - Isobaric specific heat (cp) correlations are developed for the new alternative refrigerant liquids, HFC-134a and HCFC-123, as functions of temperature and pressure. The results are based on previously measured cp data for these substances. The liquid enthalpy surface of both HFC-134a and HCFC-123 is derived from these correlations with high accuracy.

AB - Isobaric specific heat (cp) correlations are developed for the new alternative refrigerant liquids, HFC-134a and HCFC-123, as functions of temperature and pressure. The results are based on previously measured cp data for these substances. The liquid enthalpy surface of both HFC-134a and HCFC-123 is derived from these correlations with high accuracy.

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Isobaric heat capacity and enthalpy of liquid HFC-134a and HCFC-123

Abstract

ASJC Scopus subject areas

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