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FIGURE 2.6 P-T projections of binary system critical loci. Circles: experimental data points. Continuous
line: prediction from the PPR78 model (Vitu et al., 2008). (A) Continuous critical loci of binary systems
containing CO 2 and a light n-alkane. (B) and (C): discontinuous critical loci of binary systems containing
CO 2 and a heavy n-alkane. UCEP, upper critical end point (for more details, see the paper by Privat and
Jaubert (2013)).
FIGURE 2.7 (A) P-T projection of the CO 2 + n-octylbenzene system; dashed line =
80