Dortmund Data Bank

Vapor-Liquid Equilibrium Data

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.

Vapor-Liquid Equilibrium Data Set 30033

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H14 86.177 110-54-3 Hexane
2 C6H6 78.114 71-43-2 Benzene
3 C6H12 84.161 110-82-7 Cyclohexane
4 C5H9NO 99.133 872-50-4 N-Methyl-2-pyrrolidone
Search the DDB for all data of this mixture

Constant Value

Temperature 342.85 K

Data Table

P [kPa] x1 [mol/mol] x2 [mol/mol] x3 [mol/mol]
82.370 0.25270 0.28060 0.26040
77.610 0.19030 0.21130 0.19610
70.830 0.12540 0.13920 0.12920
55.520 0.05830 0.06470 0.06000
82.830 0.31140 0.15840 0.32040
79.350 0.23010 0.11710 0.23680
74.900 0.16260 0.08280 0.16730
58.180 0.07520 0.03830 0.07750
59.320 0.07790 0.03960 0.08020
82.190 0.20110 0.40690 0.20250
74.930 0.14720 0.29790 0.14820
66.550 0.09770 0.19760 0.09830
48.540 0.04940 0.10000 0.04970
78.470 0.19190 0.20750 0.38260
74.260 0.14730 0.15920 0.29350
68.270 0.09630 0.10410 0.19190
51.520 0.04730 0.05120 0.09470
77.850 0.15690 0.31960 0.30710
73.410 0.12120 0.24700 0.23730
65.190 0.07850 0.16000 0.15380
47.880 0.03990 0.08130 0.07810
86.830 0.39250 0.19890 0.19730
83.950 0.30070 0.15240 0.15120
79.050 0.19860 0.10070 0.09990
63.020 0.09560 0.04840 0.04810
91.110 0.51710 0.14190 0.13050
88.370 0.38080 0.10450 0.09610
85.130 0.25950 0.07120 0.06550
67.770 0.11900 0.03260 0.03000

(P - pressure, x - liquid mole fraction)

Reference

Source
Dojcansky J.; Bafrncova S; Surovy J.: Application of the Wilson Equation with Binary Parameters to the Prediction of the Isothermal Vapour-Liquid Equilibrium Data of Ternary and Quaternary Systems in the Assessment of the Polar Solvent in Extractive Distillation. Chem.Papers 55 (2001) 71-74

List of All References

Source

Vapor-Liquid Equilibrium Data Overview


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