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

Thermal Conductivity of Liquid Diethyl Ether, Diisopropyl Ether, and Di-n-butyl Ether from (233 to 373) K at Pressures up to 30 MPa

Li, X.[Xiaojing], Wu, J.[Jiangtao], Dang, Q.[Qi]
J. Chem. Eng. Data 2010, 55, 3, 1241-1246
ABSTRACT
The thermal conductivity of diethyl ether, diisopropyl ether, and di-n-butyl ether in the liquid phase was reported. The measurements, covering a temperature range from (233 to 373) K and pressure up to 30 MPa, have been performed by a transient hot-wire technique with two anodized tantalum hot wires. The experimental data have been represented by polynomial functions of pressure and temperature for the purpose of interpolation. The relative uncertainty of the present thermal conductivity data was estimated to be +- 2.0 % with a coverage factor of k = 2.
Compounds
# Formula Name
1 C4H10O diethyl ether
2 C6H14O diisopropyl ether
3 C8H18O dibutyl ether
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
  • Thermal conductivity, W/m/K ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Hot wire method
  • 120
  • POMD
  • 2
  • Thermal conductivity, W/m/K ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Hot wire method
  • 120
  • POMD
  • 3
  • Thermal conductivity, W/m/K ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Hot wire method
  • 120