ABSTRACT

This article reports vapour-liquid equilibrium data in three binary systems, namely 2,3- dimethylbutane + diisopropyl ether, 2,3-dimethylbutane + 3-methyl-2-butanone, and diisopropyl ether + 3-methyl-2-butanone and in one ternary system, 2,3-dimethylbutane + diisopropyl ether + 3-methyl-2-butanone. The data were measured isothermally at 313.15, 323.15, and 333.15 K covering the pressure range of 13 108 kPa. The binary vapour liquid equilibrium data were correlated using the Wilson and NRTL equations by means of a robust algorithm for processing all isotherms together. The resulting parameters were then used to calculate phase behaviour in the ternary system and to comparison the calculated with experimental data.

Compounds

#	Formula	Name
1	C6H14	2,3-dimethylbutane
2	C6H14O	diisopropyl ether
3	C5H10O	3-methyl-2-butanone

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Phase	Method	#Points
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	1
POMD	1	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	1
POMD	1	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	3
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	1
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	1
POMD	2	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	3
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	1
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	1
POMD	3	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	3
POMD	1 2	Mole fraction - 1 ; Gas	Mole fraction - 1; Liquid Temperature, K; Liquid	Gas Liquid	Chromatography	41
POMD	1 2	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	41
POMD	1 3	Mole fraction - 1 ; Gas	Mole fraction - 1; Liquid Temperature, K; Liquid	Gas Liquid	Chromatography	53
POMD	1 3	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	53
POMD	2 3	Mole fraction - 2 ; Gas	Mole fraction - 2; Liquid Temperature, K; Liquid	Gas Liquid	Chromatography	39
POMD	2 3	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 2; Liquid Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	39
POMD	1 2 3	Mole fraction - 2 ; Liquid Mole fraction - 2 ; Gas Mole fraction - 1 ; Gas	Temperature, K; Liquid Pressure, kPa; Liquid Mole fraction - 1; Liquid	Liquid Gas	Chromatography Chromatography Chromatography	84

Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Vapour-liquid equilibria in binary and ternary systems composed of 2,3-dimethylbutane, diisopropyl ether, and 3-methyl-2-butanone at 313.15, 323.15 and 313.15 K

Pavlicek, J.[Jan], Andresova, A.[Adela], Bogdanic, G.[Grozdana], Wichterle, I.[Ivan]

ABSTRACT