Thermodynamic properties of synthetic natural gases Part 4. Dew point curves of synthetic natural gases and their mixtures with water: measurement and correlation

Avila S; Blanco ST; Velasco I; Rauzy E; Otin S

Fluid Phase Equilibria, Vol.202, No.2, 399-412, 2002

DOI10.1016/S0378-3812(02)00166-8 Export Citation

Thermodynamic properties of synthetic natural gases Part 4. Dew point curves of synthetic natural gases and their mixtures with water: measurement and correlation

Avila S, Blanco ST, Velasco I, Rauzy E, Otin S

Experimental measurements of dew points for five synthetic natural gases (SNG) + water mixtures were carried out between 2.1 x 10(5) and 73.2 x 10(5) Pa in the temperature range from 224.3 to 270.2 K. The experimental results were analysed in terms of both an equation of state (EOS) model and an excess function-EOS method, which reproduced the experimental data with an AAD from 2.1 to 3.4 K and from 1.9 to 3.0 K. respectively.

Keywords:dew point;experimental method;equation of state;excess function