代替冷媒の表面張力 Surface Tension of Alternative Refrigerants

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In this paper, current researches for surface tension of alternative refrigerants are reviewed. The refrigerants of interests are seven HCFCs: namely R-123, R-123a, R-124, R -141b, R-142b, R-225ca and R-225cb, and six HFCs; namely R-23, R-32, R-125, R-134, R- 134a and R-152a. The available data and correlations of experimental surface tension for HCFCs and HFCs are summarized. Most of experimental data were obtained by using capillary rise method. With regard to R-123 and R-134a, new surface tension correlations have been developed and are accepted as the international standard. For other refrigerants, the author selected one correlation for each refrigerant as a recommended correlation. In addition, graphical estimation method of surface tension for binary mixture is introduced. In particular, more research is expected on the surface tension of mixture in the future.

収録刊行物

  • 日本冷凍協会論文集  

    日本冷凍協会論文集 12(2), 135-145, 1995-07-31 

    Japan Society of Refrigerating and Air Conditioning Engineers

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各種コード

  • NII論文ID(NAID)
    10002713240
  • NII書誌ID(NCID)
    AN10035654
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    09100040
  • データ提供元
    CJP書誌  J-STAGE 
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