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OIL IN REFRIGERATION PLANTS.

Author(s) : VILLADSEN V.

Type of article: Article

Summary

THE ARTICLE REVIEWS THE PROBLEMS ASSOCIATED WITH COMPRESSOR LUBRICATING OIL IN VAPOUR COMPRESSION PLANTS. THE PROPERTIES OF OILS ARE DISCUSSED TOGETHER WITH THEIR SUITABILITY FOR DIFFERENT REFRIGERANTS. A DECREASE IN OIL CARRYOVER CAN BE BROUGHT ABOUT BY DECREASING DISCHARGE TEMPERATURE, AND IN 2-STAGE PLANT BY THE DESIGN OF THE INTERSTAGE COOLING ARRANGEMENTS. OTHER IMPROVEMENTS ARE DISCUSSED FOR BOTH AMMONIA AND CHLOROFLUOROCARBON SYSTEMS. THE ARTICLE ENDS WITH A CALCULATION OF AN OIL RECTIFICATION SYSTEM FOR A FLOODED R22 EVAPORATOR AND A DISCUSSION OF THE DIFFERENCES IN APPROACH TO THE PROBLEM OF OIL WITH SCREW COMPRESSORS. D.W.H.

Details

  • Original title: OIL IN REFRIGERATION PLANTS.
  • Record ID : 1985-0957
  • Languages: English
  • Source: Heat. Aircond. Refrig. - vol. 16 - n. 3
  • Publication date: 1984/05
  • Document available for consultation in the library of the IIR headquarters only.

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