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The theoretical comparative analysis of heat transfer coefficients of boiling refrigerants.

[In Polish. / En polonais.]

Author(s) : ROSIAK M., RUCINSKI A.

Type of article: Article

Summary

The boiling of coolants and investigating of heat transfer coefficients occur in modern air conditioning, refrigeration technologies and heat pumps. The prediction of heat transfer of new refrigeration coolants is significant because the use of new HCFC-22 is forbidden since the beginning of 2010. The article presents some chosen correlations for the calculation of heat transfer coefficients of the boiling process of HCFC-22, R417A, R19A and R422D. Then, the characteristics of heat coefficients are considered and a comparative analysis is done.

Details

  • Original title: [In Polish. / En polonais.]
  • Record ID : 2010-1075
  • Languages: Polish
  • Source: Chlodnictwo - vol. 45 - n. 5
  • Publication date: 2010/05
  • Document available for consultation in the library of the IIR headquarters only.

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