Željko Knez (Author), Mojca Škerget (Author), Ljiljana Ilić (Author), Christoph Lütge (Author)

Abstract

High pressure vapor-liquid phase equilibrium data (P-T-x-y) for the binary mixtures of organic solvent (ethanol, tetrahydrofuran, o-xylene, m-xylene, p-xylene) with CO2 have been measured at temperatures 313.2, 333.2, 353.2 K and pressures from 1 to 14 MPa using a static-analytic method. For the systemsethanol-CO2 and tetrahydrofuran-CO2, the experimental data at 313.2 and333.2 K are in a good agreement with literature data. The experimental results have been correlated by the Peng-Robinson equation of state in combination with van der Waals one fluid mixing rule with two adjustable parameters.

Keywords

kemijska pro cesna tehnika;visokotlačna tehnologija;ogljikov dioksid;etanol;tetrahidrofuran;ksilen;fazno ravnotežje;eksperimentalni podatki;chemical processing;high pressure technology;carbon dioxide;ethanol;tetrahydrofuran;xylene;vapor-liquid equilibrium;experimental data;PR equation of state;

Data

Language: English
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UM FKKT - Faculty of Chemistry and Chemical Engineering
UDC: 66-987
COBISS: 11793686 Link will open in a new window
ISSN: 0896-8446
Views: 1837
Downloads: 111
Average score: 0 (0 votes)
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Other data

Secondary language: English
Secondary keywords: kemijska pro cesna tehnika;visokotlačna tehnologija;ogljikov dioksid;etanol;tetrahidrofuran;ksilen;fazno ravnotežje;eksperimentalni podatki;
URN: URN:SI:UM:
Pages: str. 383-389
Volume: ǂVol. ǂ43
Issue: ǂiss. ǂ3
Chronology: 2008
ID: 8718587