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

Thermal Conductivity of Gaseous Dimethyl Ether from (263 to 383) K

Wang, Y.[Yugang], Wu, J.[Jiangtao], Liu, Z.[Zhigang]
J. Chem. Eng. Data 2006, 51, 1, 164-168
ABSTRACT
The thermal conductivity of gaseous dimethyl ether (DME) was measured over temperatures range from (263 to 383) K along 13 quasi-isotherms and at pressures up to saturation by the transient two hot-wire method. The standard uncertainty of the thermal conductivity of gaseous dimethyl ether is +- 1.0 %. The gaseous thermal conductivity was correlated as a function of pressure and temperature. The maximum deviation and the absolute mean deviation of measured data from the equations was -0.95 % and 0.36 %, respectively. The values for the thermal conductivity of the dilute gas and the saturated vapor were obtained by extrapolation.
Compounds
# Formula Name
1 C2H6O dimethyl ether
2 N2 nitrogen
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 ; Gas
  • Temperature, K; Gas
  • Pressure, kPa; Gas
  • Gas
  • Hot wire method
  • 219
  • POMD
  • 2
  • Thermal conductivity, W/m/K ; Gas
  • Temperature, K; Gas
  • Pressure, kPa; Gas
  • Gas
  • Hot wire method
  • 19