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 2118

Components

No. Formula Molar Mass CAS Registry Number Name
1 CH4O 32.042 67-56-1 Methanol
2 C2H6O 46.069 64-17-5 Ethanol
3 H2O 18.015 7732-18-5 Water
Search the DDB for all data of this mixture

Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
341.25 0.75000 0.14100 0.85000 0.09600
341.25 0.75600 0.14200 0.85200 0.09600
347.35 0.30200 0.59000 0.41800 0.49000
344.85 0.53000 0.23000 0.69500 0.18000
348.15 0.26000 0.52000 0.36000 0.47000
354.35 0.04900 0.24800 0.13000 0.51200
347.65 0.36000 0.29300 0.52500 0.29000
349.45 0.20300 0.47500 0.32800 0.47000
350.35 0.21600 0.31000 0.39000 0.36500
345.05 0.49000 0.36000 0.63500 0.29000
352.15 0.10200 0.36800 0.19700 0.51000
348.95 0.28400 0.29600 0.44000 0.35500
353.65 0.03500 0.35000 0.08100 0.55400
356.15 0.04300 0.06200 0.18500 0.31000
360.65 0.06100 0.03300 0.28000 0.22000
356.15 0.13800 0.04100 0.42500 0.15000
352.15 0.24000 0.06000 0.55000 0.16000
354.15 0.05500 0.25500 0.16000 0.48500
355.85 0.05300 0.14500 0.14500 0.43000
355.85 0.09300 0.09800 0.31000 0.30000

(T - temperature, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Delzenne A.O.: Vapor-Liquid Equilibrium Data for Ternary System Methanol-Ethanol-Water. Ind.Eng.Chem. Chem.Eng.Data Series 3 (1958) 224-230


Vapor-Liquid Equilibrium Data Set 2119

Components

No. Formula Molar Mass CAS Registry Number Name
1 CH4O 32.042 67-56-1 Methanol
2 C2H6O 46.069 64-17-5 Ethanol
3 H2O 18.015 7732-18-5 Water
Search the DDB for all data of this mixture

Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
355.85 0.10900 0.08100 0.35500 0.25000
356.65 0.09000 0.08000 0.30800 0.28500
355.65 0.06100 0.14200 0.19500 0.39500
355.35 0.16000 0.03700 0.51500 0.10500
354.15 0.11700 0.09800 0.35900 0.27300
355.95 0.05150 0.06700 0.22800 0.31600
355.65 0.10000 0.09600 0.31000 0.29500
349.65 0.11000 0.72000 0.18000 0.68000

(T - temperature, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Delzenne A.O.: Vapor-Liquid Equilibrium Data for Ternary System Methanol-Ethanol-Water. Ind.Eng.Chem. Chem.Eng.Data Series 3 (1958) 224-230


Vapor-Liquid Equilibrium Data Set 2520

Components

No. Formula Molar Mass CAS Registry Number Name
1 CH4O 32.042 67-56-1 Methanol
2 C2H6O 46.069 64-17-5 Ethanol
3 H2O 18.015 7732-18-5 Water
Search the DDB for all data of this mixture

Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
348.95 0.15660 0.83060 0.23610 0.75370
347.07 0.27530 0.71430 0.37740 0.61360
346.05 0.32610 0.65950 0.42890 0.56010
344.95 0.37450 0.61160 0.50940 0.48330
345.21 0.38450 0.59830 0.51650 0.47340
344.25 0.48080 0.50280 0.60450 0.38620
344.05 0.49080 0.48950 0.63600 0.34870
343.25 0.55100 0.42760 0.67140 0.31730
342.95 0.59450 0.38470 0.68830 0.29810
342.05 0.64790 0.33030 0.74960 0.23890
341.25 0.69610 0.28170 0.79710 0.18990
340.85 0.76670 0.21130 0.82990 0.15780
339.95 0.78070 0.20200 0.88200 0.10960
340.25 0.78290 0.19960 0.85430 0.13690

(T - temperature, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Hughes H.E.; Maloney J.O.: Binary and Ternary Equilibrium Data. Chem.Eng.Prog.(CEP) 48 (1952) 192-200

List of All References

Source

Vapor-Liquid Equilibrium Data Overview


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