| Abstract: | A generalized correlation for saturated liquid densities of pure compounds, based on the Guggenheim equation, has been extended for applications to mixtures. The method employs a mole-average acentric factor and scaling volume, and a weighted average critical temperature for the mixture. The method was tested on twenty-four binary and two ternary systems comprising hydrocarbons and non-hydrocarbons. Overall average absolute deviation in predicted densities is less than two percent for a total of 1,096 data points. |
