COMPUTATION OF BINARY VAPOR-LIQUID EQUILIBRIUM DATA FROM TOTAL PRESSURE DATA
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概要
- 論文の詳細を見る
A precise procedure is presented to estimate vapor compositions from the total pressure and liquid composition data for isothermal binary systems. The method is based upon the Gibbs-Duhem equation. Forsythe orthogonal polynomials were used to correlate the total pressure data in terms of liquid mole fraction. The numerical integration of the Gibbs-Duhem equation was carried out by using the Runge-Kutta-Gill method. Calculated results for the binary chloroform-ethanol system are in better agreement with experimental data than are those by the previous methods.
- 公益社団法人 化学工学会の論文
著者
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NAGATA ISAMU
Department of Chemical Engineering, Kanazawa University
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OHTA TATSUHIKO
Department of Chemical Engineering, Kanazawa University
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