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Commercial refrigeration systems with CO2 as refrigerant.

Sistemas de frío comercial con CO2 como refrigerante.

Author(s) : JAVERSCHEK O.

Type of article: Article, Review

Summary

This article is a Spanish translation of a review article published in issue 2009-1 of the Bulletin of the IIR (see reference 2009-0639). With the focus on supermarket applications, this paper provides an overview of various system solutions with CO2 as refrigerant, such as cascade-, booster- and parallel-compression systems, and discusses their advantages and disadvantages, along with a comparison of system COPs. The application of CO2 requires appropriate measures with respect to the system design, control, etc. to ensure reliable and efficient operation. These measures are discussed from the application engineering point of view, with the emphasis on the challenging issues regarding capacity regulation, operating temperatures and oil distribution of CO2 systems.

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Format PDF

Pages: pp. 7-14

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Details

  • Original title: Sistemas de frío comercial con CO2 como refrigerante.
  • Record ID : 2010-1167
  • Languages: Spanish
  • Source: IIF-IIR/Frío Clima - n. 61
  • Publication date: 2009/12

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