ABSTRACT

New experimental isothermal P, x, y data for the ternary systems dibutyl ether + cyclohexane + heptane and dibutyl ether + cyclohexane + 1-hexene and for the binary systems dibutyl ether + 1-hexene and dibutyl ether + heptane at 313.15 K are reported. Data reduction by Barker s method provides correlations for GE, using the Margules equation for the binary systems and the Wohl expansion for the ternary systems. Wilson, NRTL, and UNIQUAC models have been applied successfully to both of the binary and ternary mixtures presented here.

Compounds

#	Formula	Name
1	C8H18O	dibutyl ether
2	C7H16	heptane
3	C6H12	hex-1-ene
4	C6H12	cyclohexane

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	Constraint	Phase	Method	#Points
POMD	1	Vapor or sublimation pressure, kPa ; Liquid		Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	7
POMD	2	Vapor or sublimation pressure, kPa ; Liquid		Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	2
POMD	3	Vapor or sublimation pressure, kPa ; Liquid		Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	3
POMD	4	Vapor or sublimation pressure, kPa ; Liquid		Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	3
POMD	2 1	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	26
POMD	1 3	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	28
POMD	4 1	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	4
POMD	4 3	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	2
POMD	4 2	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	2
POMD	4 1 3	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid Mole fraction - 4; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	79
POMD	4 2 1	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid Mole fraction - 4; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	78

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Phase Equilibrium Properties of Binary and Ternary Mixtures Containing Dibutyl Ether, Cyclohexane, and Heptane or 1-Hexene at T ) 313.15 K

Alonso-Tristan, C.[Cristina], Villamanan, M. A.[Miguel A.], Chamorro, C. R.[Cesar R.], Segovia, J. J.[Jose J.]

ABSTRACT