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Optimizing of the two-stage 4 K pulse tube cooler and its use for helium liquefaction.

Optimierung von Zweistufigen 4 K Pulsröhrenkühlern und Einsatz zur Heliumverflüssigung.

Author(s) : DKV, THUMMES G., WANG C., HEIDEN C.

Summary

These proceedings contain about 100 papers, including 1 in English, of the annual conference of the DKV (German Refrigeration and Air-Conditioning Association), held in Hamburg, Germany, November 19-21, 1997. Extract from the table of contents: 1. Cryogenics (cryomedicine and cryobiology; liquid gas; components; regeneration). 2. New refrigerants; characteristics of refrigerant-oil systems; heat transfer: testing and calculations; absorption and adsorption; refrigerant mixtures. 3. Natural refrigerants: CO2, ammonia and water; installation techniques; simulation; automation; components. 4. Refrigeration and food; refrigeration in the food industry; transport air conditioning. 5. Air conditioning and heat pump applications. All the papers are abstracted in the present IIR Bulletin.

Details

  • Original title: Optimierung von Zweistufigen 4 K Pulsröhrenkühlern und Einsatz zur Heliumverflüssigung.
  • Record ID : 1998-2090
  • Languages: German
  • Source: DKV-Tagungsbericht 24. 1997, Hamburg.
  • Publication date: 1997/11/19
  • Document available for consultation in the library of the IIR headquarters only.

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