Title of article
Phase behavior of CO2 + polyethylene glycol + ethanol at pressures up to 20 MPa
Author/Authors
Matsuyama، نويسنده , , Kiyoshi and Mishima، نويسنده , , Kenji، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
6
From page
173
To page
178
Abstract
Phase behavior for carbon dioxide (CO2) + poly(ethylene glycol) (PEG1000, PEG6000, PEG20000) + ethanol mixtures were measured at pressures up to 20 MPa. To determine the phase boundary, we observed the cloud point using a variable volume view cell. The one-phase region increased with increasing pressure and decreasing molecular weight of PEG. The Sanchez–Lacombe equation of state was used to correlate the phase behavior of these systems.
Keywords
Liquid–liquid equilibria , Data , Polymer , Supercritical carbon dioxide , Poly(ethylene glycol) , Ethanol
Journal title
Fluid Phase Equilibria
Serial Year
2006
Journal title
Fluid Phase Equilibria
Record number
1986202
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