ABSTRACT

New vapour liquid equilibrium (VLE) PTx data for two binary mixtures morpholine with 1-butanol and morpholine with 3- methyl-1-butanol under 13 conditions have been measured through Sweitoslawski type ebulliometer. Each set of experimental PTx data has been correlated by five activity coefficient models using GN optimization procedure, Wilson single parameter, Wilson single-set data treatment and two versions of the UNIFAC method. Comparisons also made between available literature values and published data with present experimental vapour liquid equilibrium PTx data. The azeotropic points have been determined using the method of Mixon et al.

Compounds

#	Formula	Name
1	C4H10O	butan-1-ol
2	C5H12O	3-methylbutan-1-ol
3	C4H9NO	tetrahydro-1,4-oxazine

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	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)	8
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)	5
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)	12
POMD	1 3	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid		Liquid Gas	Ebulliometric method (Recirculating still)	68
POMD	1 3	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid		Liquid Gas	Ebulliometric method (Recirculating still)	68
POMD	2 3	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 3; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	17
POMD	2 3	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid		Liquid Gas	Ebulliometric method (Recirculating still)	68

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

Experimental Binary VLE Data of Morpholine with 1-Butanol and 3-Methyl-1-butanol Systems

Vasanta, Rajendra Prasad

ABSTRACT