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

High-Pressure Phase Behavior of Heptadecafluoro-1-decene and Nonafluoro-1-hexene in Supercritical Carbon Dioxide

Cho, D.-W.[Dong-Woo], Shin, J.[Jungin], Bae, W.[Won], Kim, H., Seo, K. W.[Kyung Won]
J. Chem. Eng. Data 2012, 57, 6, 1745-1750
ABSTRACT
High-pressure phase behavior measurements of (CO2 + heptadecafluoro-1-decene) and (CO2 + nonafluoro-1-hexene) binary mixture systems were carried out using a variable volume view cell. The experimental range of temperature and pressure are from 313.2 K to 343.2 K and up to 15 MPa, respectively. The correlation was performed using the Peng Robinson equation of state and the van der Waals one-fluid mixing rule. The critical constants, Tc and Pc, were estimated by the several group contribution methods. The acentric factor was estimated by the Lee Kesler method.
Compounds
# Formula Name
1 C10H3F17 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-1-decene
2 C6H3F9 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene
3 CO2 carbon dioxide
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
  • Critical pressure, kPa ; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Gas
  • Derived from PVT data
  • 1
  • POMD
  • 3
  • 1
  • Critical temperature, K ; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Gas
  • Visual observation in a stirred cell
  • 1
  • POMD
  • 3
  • 1
  • Vapor or sublimation pressure, kPa ; Gas
  • Temperature, K; Gas
  • Mole fraction - 3; Gas
  • Gas
  • Liquid
  • CCELL:UFactor:12
  • 5
  • POMD
  • 3
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Gas
  • CCELL:UFactor:12
  • 41
  • POMD
  • 3
  • 2
  • Vapor or sublimation pressure, kPa ; Gas
  • Temperature, K; Gas
  • Mole fraction - 3; Gas
  • Gas
  • Liquid
  • CCELL:UFactor:12
  • 13
  • POMD
  • 3
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Gas
  • CCELL:UFactor:12
  • 45