In this paper, the mathematical description of the solubility of carbon dioxide in polyethylene glycol 4000 using the equation of state of Sanchez-Lacombe. The results of mathematical modeling are in good agreement with the experimental data within the error. The empirical mathematical model parameters A0 and B0, which are necessary for the industrial design technology and equipment PGSS process.
растворимость, диоксид углерода, полиэтиленгликоль 4000, сверхкритический флюид, уравнение состояния Санчеса-Лякомбо, solubility of carbon dioxide, polyethylene glycol 4000, supercritical fluid, the equation of state of Sanchez-Lacombe
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