The paper presents the results of measuring the capillary constant a2 and calculating the surface tension of ethane-methane solutions. Experimental data have been obtained in the temperature range from93.15 to 283.15 K at pressures from that of saturated vapors of pure ethane to 4 MPa. Equations that approximate the temperature, pressure and concentration dependences of a2 and are suggested. Theconcentration dependence of the surface tension is described in the framework of models of an ideal and a regular solution. The relative adsorption has been calculated.
Compounds
#
Formula
Name
1
C2H6
ethane
2
CH4
methane
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.