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.
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
| 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 |
253.150 |
n.a. |
n.a.
|
n.a.
|
Phase equilibrium |
Author |
2 |
| none |
273.090 |
n.a. |
n.a.
|
n.a.
|
Phase equilibrium |
Author |
2 |
| none |
313.000 |
n.a. |
n.a.
|
n.a.
|
Phase equilibrium |
Author |
1 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
List of References
| 1 |
Lazzaroni M.J.; Bush D.; Brown J.S.; Eckert C.A.: High-Pressure Vapor-Liquid Equilbria of Some Carbon Dioxide + Organic Binary Systems. J.Chem.Eng.Data 50 (2005) 60-65 |
| 2 |
Schroedter F.: Experimentelle Untersuchung und Berechnung von Phasengleichgewichten für Gemische aus Kohlendioxid, Propan, Propen, Methanol, 1-Methyl-2-Pyrrolidon und Wasser. Thesis (1991) |
Azeotropic Data Overview
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