Isobaric vapour-liquid equilibria data were measured for the binary mixtures of acetic acid-propionic acid and formic acid-propionic acid at 760mmHg. The data were tested against a new thermodynamic model which extends the one proposed by Marek in that it is suitable for the case of binary mixtures
Association effects in ternary vapour—liquid equilibria
✍ Scribed by Abraham Tamir; Jaime Wisniak
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 536 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0009-2509
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## Abstract Experimental __T‐x‐y__ data of the system: acetone‐ethyl methyl ketone‐__cyclo__hexane at 760 mm. Hg pressure are reported. The data were obtained using a modified Colburn type of equilibrium still. No ternary azeotrope was observed. The experimental data were found to be thermodynamic
Isobaric vapour-liquid equilibrium data of the ternary system benzene-cyclohexanemethyl isobutyl ketone were determined at '7'60 mm Hg total pressure using a modified Colburn still. The activity coefficient data for all the experimental points were correlated satisfactorily by Wohl's three suffix Ma
Abstraet--A method is proposed for evaluating the equivalent binary constants from ternary total pressure and composition measurements and then using these constants to predict the ternary vapour-liquid equilibrium compositions.