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

Isobaric Vapor Liquid Equilibrium for Binary System of -Butyrolactone + Succinic Anhydride at 20.0, 30.0, and 40.0 kPa

Yan, C.[Chao], Shi, N.[Nuo], Yang, Q.[Qian], Zhi, J.[Juan], Sun, F.[Feizhong], Yang, C.[Changsheng]
J. Chem. Eng. Data 2017, 62, 4, 1514-1518
ABSTRACT
In this paper, isobaric vapor liquid equilibrium (VLE) data for the binary system of -butyrolactone + succinic anhydride were measured at pressures of 20.0, 30.0, and 40.0 kPa by a modified Rose still. There was no azeotropic phenomenon observed at each pressure. A thermodynamic consistency test is a way to verify the reliability of the experimental data. The VLE data were tested by a Herington area test and Van Ness point test. Then, the VLE data showed a good correlation with nonrandom two-liquid (NRTL) and Wilson activity coefficient models.
Compounds
# Formula Name
1 C4H6O2 .gamma.-butyrolactone
2 C4H4O3 succinic anhydride
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)
  • 3
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 3
  • POMD
  • 1
  • 2
  • Boiling temperature at pressure P, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 39
  • POMD
  • 1
  • 2
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 39