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Environmental impact of large HVAC water-cooled chiller.

Author(s) : ZHANG H., XU S., WANG Z., et al.

Summary

Refrigerants play an important role in the refrigeration system. This paper focuses on large water-cooled chillers and the advantages and disadvantages of some refrigerants selected. The key points of refrigerant selection in large HVAC water-cooled chiller are depicted. HFC-134a and HCFC-123 are used in the present large centrifugal chillers, the refrigerant characteristics such as the energy efficiency, ODP, GWP, operational pressures, application condition and phase-out of refrigerants worldwide are discussed in the paper. And advantages and disadvantages of selection of refrigerants are compared according to a comprehensive survey.

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Pages: ICR07-B2-1620

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Details

  • Original title: Environmental impact of large HVAC water-cooled chiller.
  • Record ID : 2007-2232
  • Languages: English
  • Subject: Regulation, Environment
  • Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
  • Publication date: 2007/08/21

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