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An examination of hydrocarbon mixtures for use in high temperature heat pump applications.

Author(s) : MONGEY B., MCMULLAN J. T., MCNERLIN M. G.

Summary

Hydrocarbon mixtures appear promising as replacement fluids, especially since alternative HFCs still remain in the development stage. A cycle simulation is used to examine the potential of a number of hydrocarbon fluids and their mixtures. The cycle simulation includes a compressor model developed using experimental data from a heat pump test facility. The fluids examined include mixtures of propane, cyclobutane, i-butane, n-butane, i-pentane and n-pentane. Where large temperature gradients occur in the source and sink, significant levels of improvement in the COP could be achieved by using wide boiling mixtures.

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Pages: p 487-495

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Details

  • Original title: An examination of hydrocarbon mixtures for use in high temperature heat pump applications.
  • Record ID : 1997-2745
  • Languages: English
  • Source: Applications for Natural Refrigerants
  • Publication date: 1996/09/03
  • Document available for consultation in the library of the IIR headquarters only.

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