Dortmund Data Bank

Excess Enthalpy 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.


Enthalpy of Mixing Data Set 21461

Components

No. Formula Molar Mass CAS Registry Number Name
1 CO2 44.010 124-38-9 Carbon dioxide
2 C4H8O2 88.106 141-78-6 Ethyl acetate
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 313.150 K
Pressure 90.000 bar

Data Table

hE [J/mol] x1 [mol/mol]
-453.000 0.08700
-947.000 0.17200
-1361.000 0.25600
-1924.000 0.38100
-2196.000 0.46200
-2524.000 0.54200
-2861.000 0.66000
-3042.000 0.73700
-2983.000 0.81400
-2660.000 0.88900
-2262.000 0.92600
-1584.000 0.96300

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Zahran F.; Pando C.; Renuncio J.A.R.; Cabanas A.: Excess molar enthalpies for mixtures of supercritical CO2 and ethyl acetate and their role in supercritical fluid applications. J.Chem.Thermodyn. 51 (2012) 59-64


Enthalpy of Mixing Data Set 21462

Components

No. Formula Molar Mass CAS Registry Number Name
1 CO2 44.010 124-38-9 Carbon dioxide
2 C4H8O2 88.106 141-78-6 Ethyl acetate
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 313.150 K
Pressure 120.000 bar

Data Table

hE [J/mol] x1 [mol/mol]
-419.000 0.12300
-776.000 0.23500
-1015.000 0.33800
-1166.000 0.43200
-1288.000 0.51900
-1368.000 0.59900
-1403.000 0.67300
-1349.000 0.74200
-1265.000 0.80600
-1099.000 0.86600
-669.000 0.94900
-371.000 0.97500

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Zahran F.; Pando C.; Renuncio J.A.R.; Cabanas A.: Excess molar enthalpies for mixtures of supercritical CO2 and ethyl acetate and their role in supercritical fluid applications. J.Chem.Thermodyn. 51 (2012) 59-64


Enthalpy of Mixing Data Set 21463

Components

No. Formula Molar Mass CAS Registry Number Name
1 CO2 44.010 124-38-9 Carbon dioxide
2 C4H8O2 88.106 141-78-6 Ethyl acetate
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 313.150 K
Pressure 150.000 bar

Data Table

hE [J/mol] x1 [mol/mol]
-362.000 0.13200
-632.000 0.25000
-871.000 0.35600
-1013.000 0.45200
-1148.000 0.53900
-1194.000 0.61800
-1151.000 0.72400
-1023.000 0.78800
-948.000 0.81800
-762.000 0.87500
-518.000 0.92700
-375.000 0.95300

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Zahran F.; Pando C.; Renuncio J.A.R.; Cabanas A.: Excess molar enthalpies for mixtures of supercritical CO2 and ethyl acetate and their role in supercritical fluid applications. J.Chem.Thermodyn. 51 (2012) 59-64

Diagrams

Excess Enthalpies of Ethyl acetate+Carbon dioxide
See larger image

List of All References

Source
Zahran F.; Pando C.; Renuncio J.A.R.; Cabanas A.: Excess molar enthalpies for mixtures of supercritical CO2 and ethyl acetate and their role in supercritical fluid applications. J.Chem.Thermodyn. 51 (2012) 59-64

Excess Enthalpy Data Overview


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