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Cold storage reaches lowest temperature.

Author(s) : STEYNOR P.

Type of article: Article

Summary

A 10,000 tonne cold store operating at -30 deg C of which 2,000 tonnes is available at a temperature of -60 deg C is described. The insulation is 300 mm polystyrene and refrigeration of the -60 deg C section is by an ammonia/R22 cascade system. It is protected by a -30 deg C airlock and defrosting is by recirculated, electrically heated air, during which the coolers are separated from the cold store by a hydraulically operated flap. G.R.S.

Details

  • Original title: Cold storage reaches lowest temperature.
  • Record ID : 1993-2116
  • Languages: English
  • Source: S. A. Refrig. Aircond. - vol. 8 - n. 5
  • Publication date: 1992/09
  • Document available for consultation in the library of the IIR headquarters only.

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