VAPOR-LIQUID EQUILIBRIA FOR THREE BINARY MIXTURES OF PROPIONALDEHYDE
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概要
- 論文の詳細を見る
Vapor-liquid equilibria were determined for propionaldehyde-cyclohexane, propionaldehyde-methanol, and propionaldehyde-methyl ethyl ketone systems at 45.0°C use by of a modified Gillespie still. A minimum boiling azeotrope was found to occur at 691.4 mmHg and 0.915 mole fraction of aldehyde for the propionaldehyde-cyclohexane system, and a maximum boiling azeotrope at 326.4 mmHg and 0.126 mole fraction of aldehyde for the propionaldehyde-methanol system. Propionaldehyde-methanol system has a maximum or a minimum in the plot of each activity coefficient versus mole fraction. Propionaldehydemethyl ethyl ketone system is almost an ideal one.
- 公益社団法人 化学工学会の論文
著者
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Katayama Takashi
Department Of Patho-physiology Faculty Of Pharmaceutical Sciences Science University Of Tokyo
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MATSUNAGA ICHIRO
Department of Chemical Engineering, Osaka University
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