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CORRELATION OF THE CRITICAL CURVE FOR BINARY REFRIGERANT MIXTURES.

Author(s) : HIGASHI Y., UEMATSU M., WATANABE K.

Type of article: Article

Summary

THE MIXTURES INCLUDED THE R12-R22, R22-R114 AND R13B1-R114 SYSTEM. THE FOLLOWING PREDICTIVE METHODS FOR CRITICAL PARAMETERS OF A MIXTURE WERE ASSESSED: THAT BY LI FOR CRITICAL TEMPERATURE, THAT BY CHUEH-PRAUSNITZ FOR CRITICAL TEMPERATURE AND CRITICAL MOLAR VOLUME, THAT BY KREGLEWS-KI-KAY FOR CRITICAL PRESSURE. THE SOAVE-REDLICH-KWONG EQUATION AND THE PENG-ROBINSON EQUATION WERE ALSO EVALUATED. FROM THESE COMPARISONS, IT BECOMES CLEAR THAT IT IS DIFFICULT TO CONSISTENTLY PREDICT THE CRITICAL CURVE FOR BINARY REFRIGERANT MIXTURES. THE AUTHORS THEREFORE PROPOSE A NEW CORRELATION.

Details

  • Original title: CORRELATION OF THE CRITICAL CURVE FOR BINARY REFRIGERANT MIXTURES.
  • Record ID : 1989-0852
  • Languages: English
  • Source: JSME int. J., Ser. II - vol. 31 - n. 3
  • Publication date: 1988/08
  • Document available for consultation in the library of the IIR headquarters only.

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