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Compact refrigerating plants using ammonia with small-capacity screw compressors.

NH3-Verbundanlagen mit Schraubenverdichtern kleiner Leistung.

Author(s) : HELMKE T.

Summary

The paper presents records for compact refrigerating plants using ammonia with small-capacity screw compressors (delivered flow range: 250 m3/h). According to the operating conditions during air conditioning, cooling and quick-cooling applications, the appropriate capacity ranges are pointed out. Different compressor types and the technical aspects which distinguish these compressors are presented; quality and economy are examined.

Details

  • Original title: NH3-Verbundanlagen mit Schraubenverdichtern kleiner Leistung.
  • Record ID : 2001-0731
  • Languages: German
  • Source: DKV-Tagungsbericht 26. 1999, Berlin.
  • Publication date: 2000/05/17
  • Document available for consultation in the library of the IIR headquarters only.

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