JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
Print ISSN : 0021-9592
ISOTHERMAL VAPOR-LIQUID EQUILIBRIUM DATA OF ISOPROPANOL-WATER SYSTEM
Eizo SADATETSUO MORISUE
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1975 Volume 8 Issue 3 Pages 191-195

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Abstract

Total pressure for the system of isopropanol and water was measured in a temperature range from 35 to 75°C by using a modified Othmer recirculation still. The vapor-liquid equilibrium was calculated from the total pressure-composition data by using the numerical method of Barker. Simultaneous fitting of the excess Gibbs energy and the excess enthalpy data was successfully done by using the Wilson equation.

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