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.
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Original Russian Text © I.M. Gil’mutdinov, I.I. Gil’mutdinov, I.V. Kuznetsova, A.N. Sabirzyanov, 2016, published in Teplofizika Vysokikh Temperatur, 2016, Vol. 54, No. 1, pp. 69–72.
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Gil’mutdinov, I.M., Gil’mutdinov, I.I., Kuznetsova, I.V. et al. Solubility of supercritical carbon dioxide in polyethylene glycol 4000. High Temp 54, 78–81 (2016). https://doi.org/10.1134/S0018151X16010028
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DOI: https://doi.org/10.1134/S0018151X16010028