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Cycle improvement by using a 2-step expansion turbine.

[In German. / En allemand.]

Author(s) : HARTMANN K.

Type of article: Article

Summary

For centrifugal chillers nowadays only R134a can be widely considered. The lower energetical efficiency compared with R11 or R123 can be equalized by using a newly developed 2-step expansion turbine with a special nozzle-design.

Details

  • Original title: [In German. / En allemand.]
  • Record ID : 1995-2774
  • Languages: German
  • Source: KI Luft Kältetech. - vol. 30 - n. 9
  • Publication date: 1994/09
  • Document available for consultation in the library of the IIR headquarters only.

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