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Title
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تعادل جامد مايع بين اب و گلايكول
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Type
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Presentation
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Keywords
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Thermodynamic Modeling, Solid-Liquid Equilibrium, simplified PC-SAFT, Water
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Abstract
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Due to the application of glycols or alcohols as hydrate formation inhibitors, the exact knowledge on the phase behavior of both vapor-liquid and solid-liquid equilibria between water and glycols/alcohols is necessary. In the present work, the simplified perturbed-chain statistical association fluid theory (sPC-SAFT) equation of state duo to its capability for predicting the phase behavior of high complex systems are employed to correlate the Solid-Liquid equilibria of water ethylene glycol/methanol Mixtures. Excellent agreement between experimental data and model was observed when this equation of state with one adjustable binary interaction parameter was coupled with the Scatchard-Hildebrand regular solution model to calculate the freezing point of water in the presence of various concentrations of glycol/alcohols.
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Researchers
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Amir Abbas Izadpanah (First researcher) , Masoud Mofarahi (Second researcher) ,
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