An Equation for Vapor Pressure and Its Application to Molten Salts.
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概要
- 論文の詳細を見る
An equation for the vapor pressure of molten salts has been derived by combining the formula based on the harmonic oscillator model of a liquid with the modified Lindemann's equation proposed previously by one of the authors, as follows:p=4.2×1013σ3/2T-1/2exp(-ΔHV/NkT)where p is the vapor pressure, σ the surface tension, ΔHV the enthalpy of evaporation, T the absolute temperature, N Avogadro's number, and k Boltzmann's constant.The values of the enthalpy of evaporation for various molten salts have been calculated from this equation using the experimental values of surface tension. The calculated values agreed well with experimental data within ±10%.
- The Iron and Steel Institute of Japanの論文
著者
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KITA Yoshifumi
Department of Materials and Science and Processing, Osaka University
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IIDA Takamichi
Department of Materials and Science and Processing, Osaka University
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Kita Yoshifumi
Department of Materials Science and Processing, Faculty of Engineering, Osaka University
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Morita Zen-ichiro
Department of Materials Science and Processing, Faculty of Engineering, Osaka University
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