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 6748

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H8O 60.096 67-63-0 2-Propanol
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol] y1 [mol/mol]
387.85 0.05250 0.18200
386.25 0.08800 0.27500
385.35 0.10500 0.31500
381.95 0.17500 0.45500
380.75 0.19100 0.49900
378.85 0.23900 0.55900
376.45 0.29300 0.61100
372.35 0.37500 0.69500
370.85 0.42600 0.74100
367.95 0.49800 0.79900
365.35 0.57300 0.83900
362.05 0.68900 0.89600
360.25 0.76100 0.92300
357.45 0.88500 0.96700
356.35 0.94600 0.98200

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

Reference

Source
Morozov A.V.; Sarkisov A.G.; Turovskii V.B.; Ilyaskin V.I.: . Viniti (1978) 1-7


Vapor-Liquid Equilibrium Data Set 11486

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H8O 60.096 67-63-0 2-Propanol
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Constant Value

Pressure 101.35 kPa

Data Table

T [K] x1 [mol/mol]
383.75 0.12050
378.25 0.23570
373.85 0.34590
370.15 0.44820
366.52 0.55240
363.77 0.64930
361.30 0.74120
359.08 0.83150
357.05 0.91750

(T - temperature, x - liquid mole fraction)

Reference

Source
Villa Rivera J.E.: Application a la Deshydratation par Distillation des Melanges d'Alcools de Synthese. Thesis (1983)


Vapor-Liquid Equilibrium Data Set 11487

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H8O 60.096 67-63-0 2-Propanol
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Constant Value

Pressure 53.33 kPa

Data Table

T [K] x1 [mol/mol]
366.73 0.12050
361.43 0.23570
357.27 0.34590
353.73 0.44820
350.72 0.55210
348.13 0.64930
345.75 0.74120
343.78 0.83150
341.86 0.91750

(T - temperature, x - liquid mole fraction)

Reference

Source
Villa Rivera J.E.: Application a la Deshydratation par Distillation des Melanges d'Alcools de Synthese. Thesis (1983)

Diagrams

Vapor-Liquid Equilibrium of 1-Butanol+2-Propanol
See larger image
Vapor-Liquid Equilibrium of 1-Butanol+2-Propanol
See larger image

List of All References

Source
Morozov A.V.; Sarkisov A.G.; Turovskii V.B.; Ilyaskin V.I.: . Viniti (1978) 1-7
Villa Rivera J.E.: Application a la Deshydratation par Distillation des Melanges d'Alcools de Synthese. Thesis (1983)

Vapor-Liquid Equilibrium Data Overview


© DDBST GmbH