Email this article Solubility of supercritical carbon dioxide in polyethylene glycol 4000
- Authors: Gil’mutdinov I.M.1, Gil’mutdinov I.I.1, Kuznetsova I.V.1, Sabirzyanov A.N.1
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Affiliations:
- Kazan State Technological University
- Issue: Vol 54, No 1 (2016)
- Pages: 78-81
- Section: Thermophysical Properties of Materials
- URL: https://ogarev-online.ru/0018-151X/article/view/156694
- DOI: https://doi.org/10.1134/S0018151X16010028
- ID: 156694
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Abstract
We present the experimental results on the solubility of supercritical carbon dioxide in polyethylene glycol of molecular weight 4000, namely, the isotherms at T = 313, 323, and 333 K in the pressure range of P = 10–35 MPa. Based on the Sanchez–Lacombe lattice model, the results of solubility are described and the empirical parameters of the binary intermolecular interaction in the system of supercritical CO2-polyethylene glycol 4000 are obtained.
About the authors
I. M. Gil’mutdinov
Kazan State Technological University
Author for correspondence.
Email: gilmutdinov@kstu.ru
Russian Federation, Kazan, 420015
I. I. Gil’mutdinov
Kazan State Technological University
Email: gilmutdinov@kstu.ru
Russian Federation, Kazan, 420015
I. V. Kuznetsova
Kazan State Technological University
Email: gilmutdinov@kstu.ru
Russian Federation, Kazan, 420015
A. N. Sabirzyanov
Kazan State Technological University
Email: gilmutdinov@kstu.ru
Russian Federation, Kazan, 420015
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