Figure 7
From: Diffusion of hydrocarbons diluted in supercritical carbon dioxide
Temperature dependence of the infinite dilution Fick diffusion coefficient of \({\hbox {CO}}_{2}\) + ethane along the isobar p = 9 MPa. Circles represent molecular simulation data obtained from the extrapolation of the intra-diffusion coefficient of ethane to the infinite dilution limit. Solid lines depict semi-empirical correlations8,9,10,11,12,13,14,16,17,18 and the dashed line shows the present predictive approach introduced later in the manuscript (Eqs. (2) and (4)).
