. 2020 Jun 22;65(7):3373–3383. doi: 10.1021/acs.jced.0c00184

Table 4. Critical Temperatures, Critical Pressures, and Acentric Factors (ω) Used in the Peng–Robinson EOS²⁵.

component	T_crit/K	p_crit/MPa	ω
ethanol	514.56	6.226	0.6430
oxygen	154.65	5.043	0.0213
nitrogen	126.21	3.398	0.0400^a

ω_N₂ from Windmann, Köster et al.²⁶

Table 4. Critical Temperatures, Critical Pressures, and Acentric Factors (ω) Used in the Peng–Robinson EOS25.