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Industrial application of a two-stage, half-effect water-lithium bromide absorption chiller.

Author(s) : MA W. B., XIA H. W., DENG S. M.

Summary

A 350-kilowatt two-stage, half-effect water-lithium bromide absorption chiller driven by low-temperature hot water has successfully been operated in a combined heat and power (CHP) plant in Beijing, China. This chiller can produce 9 deg C chilled water at a cooling water temperature of 32 deg C. The temperature of hot water supplied to generators can be from 75 to 86 deg C and that leaving generators is at about 60 deg C. The average chiller's COP is about 0.33 and 0.38. The paper has demonstrated that a two-stage absorption chiller is advantageous in recovering waste heat of even lower grade, as compared to a single-stage absorption chiller and that industrial application of a two-stage absorption has greater potential in recovering waste heat in various sectors of industry.

Details

  • Original title: Industrial application of a two-stage, half-effect water-lithium bromide absorption chiller.
  • Record ID : 1998-0868
  • Languages: English
  • Source: Ab-sorption 96. Towards sustainable technologies. Proceedings./ Ab-sorption 96. Vers les technologies durables. Comptes rendus.
  • Publication date: 1996/09/17
  • Document available for consultation in the library of the IIR headquarters only.

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