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Ammonia as a replacement for medium sized modular R-22 systems.

Number: pap. n. R6, 2404

Author(s) : PEARSON A.

Summary

This paper indicates how ammonia systems might be adapted to make them more suitable for use on installations which traditionally adopted CFC and HCFC refrigerants in the range 100 kW – 600 kW cooling capacity for warehouses, blast freezers and food factory applications. The examples draw on over twenty years of experience with low charge systems in Europe, but are specifically focussed on the American market, where a ten year phaseout program for R-22 has just started. Key parameters are explained, and barriers to implementation are identified.The way in which these barriers can be overcome is illustrated through case studies and performance data logged from operational installations.

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Pages: 7

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Details

  • Original title: Ammonia as a replacement for medium sized modular R-22 systems.
  • Record ID : 30000554
  • Languages: English
  • Source: 2010 Purdue Conferences. 13th International Refrigeration and Air-Conditioning Conference at Purdue.
  • Publication date: 2010/07/12

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