Measurements of the PVTx Properties of Binary Refrigerant R12+R22 System : First Report : A Mixture of 80 wt% R12+20 wt% R22
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概要
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A new method of measuring the PVTx properties of fluid mixtures was proposed and a new apparatus was designed and constructed. The apparatus constructed here was examined for its performance by the measurements of the PVT properties of R22. Then the PVTx properties of a mixture of 80 wt% R12+20 wt% R22 were measured in the range of temperatures 293 to 418K, of pressures 0.7 to 9.6 MPa and of densities 141 to 1049kg/m^3. Twohundred PVTx measurements were made along the 13 isochores. Based on the obtained data, dew- and bubble-point curves were determined and the available estimation methods were discussed.
- 一般社団法人日本機械学会の論文
著者
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TAKAISHI Yoshinori
Department of Mechanical Engineering, Ikutoku Technical University
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WATANBE Koichi
Department of Mechanical Engineering, Keio University
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Watanbe Koichi
Department Of Mechanical Engineering Keio University
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TAKAISHI Yoshinori
Graduate School of Engineering, Keio University
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UEMATSU Masahiko
Faculty of Science and Technology, Keio University
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WATANABE Koichi
Faculty of Science and Technology, Keio University
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Uematsu M
Keio Univ. Yokohama Jpn
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Uematsu Masahiko
Faculty Of Engineering Keio University
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Takaishi Yoshinori
Department Of Mechanical Engineering Ikutoku Technical University
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Watanabe Koichi
Faculty Of Engineering Keio University
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Watanabe Koichi
Faculty of Agriculture, Tokyo University of Agriculture and Technology
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