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Characteristics of the heat-exchange apparatuses of the cascade refrigeration machine, operating on ammonia, non-azeotropic mixture.

Máquina de refrigeración en cascada funcionamiento con amoniaco y mezcla no azeotrópica: características de aparatos para intercambio de calor.

Author(s) : KARIMOV K. F.

Type of article: Article

Summary

This article is the Spanish translation of an article presented at the IIR conference in Ohrid, Macedonia (see the Bulletin of the IIR, reference 2009-1520). The purpose of this theoretical investigation is comparison heat-exchange apparatuses of the cascade refrigeration machine. Heat-exchange apparatuses-condenser of the high stage and condenser-evaporator are made from bare-pipe (1st variant of apparatuses) and pipe with transverse ring swirl strips (2nd variant). Comparison is made at operating conditions of R170-R290/R600a/R600 and R13/R717 systems.

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Format PDF

Pages: pp. 20-24 (4 p.)

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Details

  • Original title: Máquina de refrigeración en cascada funcionamiento con amoniaco y mezcla no azeotrópica: características de aparatos para intercambio de calor.
  • Record ID : 2010-1449
  • Languages: Spanish
  • Source: IIF-IIR/Frío Calor Aire acond. - vol. 38 - n. 426
  • Publication date: 2010/06

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