Isobaric vapor-liquid equilibria for the binary system 2-propanol + methyl ethyl ketone and for the ternary system 1-butanol + 2-propanol + methyl ethyl ketone at 101.3 kPa

Isobaric vapor−liquid equilibrium data have been measured for the 2-propanol + methyl ethyl ketone binary system and for the 1-butanol + 2-propanol + methyl ethyl ketone ternary system at 101.3 kPa in a temperature range from 351 to 382 K. The data were found to be thermodynamically consistent according to the point to point L−W method of Wisniak. The equilibrium data were correlated using Wilson, NRTL, and UNIQUAC models for which the parameters are reported.