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

Phase Behavior of Binary and Ternary Systems Involving Carbon Dioxide, Propane, and Glycidyl Methacrylate at High Pressure

Franceschi, E.[Elton], Kunita, M. H.[Marcos H.], Rubira, A. F.[Adley F.], Muniz, E. C.[Edvani Curti], Corazza, M. L.[Marcos L.], Oliveira, J. V., Dariva, C.[Claudio]
J. Chem. Eng. Data 2006, 51, 2, 686-690
ABSTRACT
This work reports experimental phase equilibrium data of binary and ternary systems involving carbon dioxide, propane, and glycidyl methacrylate (GMA). Phase equilibrium experimental data were obtained according to the static synthetic method using a variable volume view cell. The experiments covered the temperature range of (303 to 343) K, pressures up to 13 MPa, at several overall compositions. The experimental data were modeled with the Peng-Robinson equation of state (PR-EoS) with the conventional quadratic mixing rules. The EoS interaction parameters were fitted from binary systems and then used to predict the phase behavior of the ternary system. The results showed that, in the experimental range investigated, only vapor-liquid transitions were found and that the PR-EoS was capable of satisfactorily representing the experimental data.
Compounds
# Formula Name
1 CO2 carbon dioxide
2 C3H8 propane
3 C7H10O3 methacrylic acid, 2,3-epoxypropyl ester
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
  • 3
  • 1
  • Vapor or sublimation pressure, kPa ; Gas
  • Temperature, K; Gas
  • Mole fraction - 1; Gas
  • Gas
  • Liquid
  • Closed cell (Static) method
  • 3
  • POMD
  • 3
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 32
  • POMD
  • 2
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 20
  • POMD
  • 2
  • 3
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 43
  • POMD
  • 2
  • 3
  • 1
  • Vapor or sublimation pressure, kPa ; Gas
  • Temperature, K; Gas
  • Mole fraction - 1; Gas
  • Mole fraction - 2; Gas
  • Gas
  • Liquid
  • Closed cell (Static) method
  • 1