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Prediction of saturated vapour density of refrigerant mixtures.

[In Chinese. / En chinois.]

Author(s) : CHEN J., CHEN Z., HU P., et al.

Type of article: Article

Summary

Based on the corresponding principle, it is found that the relationship between saturated vapour corresponding density and corresponding temperature for mixtures accorded with that for pure components. Moreover, a method was obtained to calculate the critical density and critical pressure of refrigerant mixtures by using the critical density and critical pressure of pure components and thus the characteristic parameters, the critical density and critical pressure of refrigerant mixtures, were achieved. Then the generalized equation that is implicit and used to calculate saturated vapour density of refrigerant mixtures was proposed. In addition, the values calculated were compared with the values in the literature for five ternary and binary refrigerant mixtures and their deviation is less than 2%.

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Pages: 36-39

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 2007-1949
  • Languages: Chinese
  • Source: Journal of Refrigeration - vol. 28 - n. 3
  • Publication date: 2007/06

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