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Adsorption refrigeration cycles for low-temperature waste heat recovery.

Author(s) : SAHA B. B., AKISAWA A., KASHIWAGI T.

Summary

The paper aims at clarifying the possible operating temperature ranges for silica gel-water adsorption refrigeration cycles driven waste heat sources (between 40 and 85 °C) with relatively small regenerating temperature lifts (15 to 55 K). A two-stage silica gel-water cycle, which can be operated effectively by a 55 °C driving heat source in combination with a 30 °C cooling source is introduced and compared with a conventional (single-stage) cycle. These cycles are evaluated in terms of cooling capacity, COP and their operational viability with the near-ambient temperature driving heat sources. A cycle simulation computer program is developed.

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Details

  • Original title: Adsorption refrigeration cycles for low-temperature waste heat recovery.
  • Record ID : 2000-1339
  • Languages: English
  • Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
  • Publication date: 1999/09/19

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