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| Code | System | Feed conditions | Thermodynamic models | Global optimum |
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| T7 | C1 + C2 + C3 + C4 + C5 + C6 + + | = (0.7212, 0.09205, 0.04455, 0.03123, 0.01273, 0.01361, 0.07215, 0.01248) at 353 K and 38500 kPa | Phase stability problem with SRK EoS with classical mixing rules | −0.002688 |
|
| T8 | C1 + C2 + C3 + C4 + C4 + C5 + C5 + C6 + | = (0.614, 0.10259, 0.04985, 0.008989, 0.02116, 0.00722, 0.01187, 0.01435, 0.16998)
at 314 K and 2010.288 kPa | Phase stability problem with SRK EoS with classical mixing rules | −1.486205 |
|
| T9 | + + + + + + + + + | = (0.6436, 0.0752, 0.0474, 0.0412, 0.0297, 0.0138, 0.0303, 0.0371, 0.0415, 0.0402)
at 435.35 K and 19150 kPa | Phase stability problem with SRK EoS with classical mixing rules | −0.0000205 |
|
| G4 | C1 + H2S | = (0.9813, 0.0187)
at 190 K and 4053 kPa | Phase equilibrium problem with SRK EoS with classical mixing rules | −0.019892 |
|
| G6 | C2 + C3 + C4 + C5 + C6 | = (0.401, 0.293, 0.199, 0.0707, 0.0363)
at 390 K and 5583 kPa | Phase equilibrium problem with SRK EoS with classical mixing rules | −1.183653 |
|
| G7 | C1 + C2 + C3 + C4 + C5 + C6 + + | = (0.7212, 0.09205, 0.04455, 0.03123, 0.01273, 0.01361, 0.07215, 0.01248) at 353 K and 38500 kPa | Phase equilibrium problem with SRK EoS with classical mixing rules | −0.838783 |
|
| G8 | C1 + C2 + C3 + C4 + C4 + C5 + C5 + C6 + | = (0.614, 0.10259, 0.04985, 0.008989, 0.02116, 0.00722, 0.01187, 0.01435, 0.16998)
at 314 K and 2010.288 kPa | Phase equilibrium problem with SRK EoS with classical mixing rules | −0.769772 |
|
| R4 | A1 + A2 ↔ A3 + A4
(1) Acetic acid
(2) n-Butanol
(3) Water
(4) n-Butyl acetate | = (0.3, 0.4, 0.3, 0.0) at 298.15 K and 101.325 kPa | Reactive phase equilibrium problem with UNIQUAC model and ideal gas:
= + 0.8 | −1.10630 |
|
| R7 | A1 + A2 ↔ A3 | = (0.52, 0.48, 0.0) at 323.15 K and 101.325 kPa | Reactive phase equilibrium problem with Margules solution model:
= 3.5 | −0.653756 |
|
