臭化リチウム水溶液の熱力学性質 第1報-沸点圧力の精密測定 Thermodynamic Properties of LiB/H_2O Solution 1st Report : Measurements of Bubble-Point Pressures

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著者

    • 村上 和彦 MURAKAMI Kazuhiko
    • 慶應義塾大学理工学部機械工学科 Department of Mechanical Engineering, Faculty of Science and Technology Keio University
    • 佐藤 春樹 STO Haruki
    • 慶應義塾大学理工学部機械工学科 Department of Mechanical Engineering, Faculty of Science and Technology Keio University
    • 渡部 康一 WATANABE Koichi
    • 慶應義塾大学理工学部機械工学科 Department of Mechanical Engineering, Faculty of Science and Technology Keio University

抄録

Although most of the absorption refrigeration/heat pump systems use LiBr/H<SUB>2</SUB>O solution for absorbent/refrigerant pair, there exist only a limited number of reliable sets of data on the bubble-point pressures of LiBr/H<SUB>2</SUB>O solution. The objective of the present study is to reveal the concentration and temperature dependence of bubble-point pressures of LiBr/H<SUB>2</SUB>O solution over a wide range of parameters so as to provide more precise set of thermodynamic property data for advanced design of the absorption refrigeration/heat pump equipments.<br>A total of 44 bubble-point pressures have been measured along seven concentration isopleths of 20, 30, 40, 45, 50, 58 and 60 wt%LiBr solution which cover the range of temperatures 283-413 K and of pressures up to 300 kPa. The experimental uncertainties of temperature, pressure and concentration measurements were not greater than ±20mK, ±0.1 kPa and ±0.1wt%, respectively.

収録刊行物

  • 日本冷凍協会論文集

    日本冷凍協会論文集 12(1), 107-113, 1995-03-31

    公益社団法人 日本冷凍空調学会

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各種コード

  • NII論文ID(NAID)
    10002713194
  • NII書誌ID(NCID)
    AN10035654
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09100040
  • データ提供元
    CJP書誌  J-STAGE 
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