Dortmund Data Bank

Azeotropic 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.


No. Formula Molar Mass CAS Registry Number Name
1 CH4O 32.042 67-56-1 Methanol
2 CO2 44.010 124-38-9 Carbon dioxide
Search the DDB for all data of this mixture

Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] Measurement Method Evaluation Source
none 233.150 n.a. n.a. n.a. n.a. Author 2
none 248.150 n.a. n.a. n.a. n.a. Author 2
none 298.150 n.a. n.a. n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Katayama T.; Ohgaki K.; Maekawa G.; Goto M.; Nagano T.: Isothermal Vapor-Liquid Equilibria of Acetone-Carbon Dioxide and Methanol-Carbon Dioxide Systems at High Pressures. J.Chem.Eng.Japan 8 (1975) 89-92
2 Weber W.; Zeck S.; Knapp H.: Gas Solubilities in Liquid Solvents at High Pressures: Apparatus and Results for Binary and Ternary Systems of N2, CO2 and CH3OH. Fluid Phase Equilib. 18 (1984) 253-278

Azeotropic Data Overview