Liquid-liquid equilibria of water + 3-hydroxy-2-butanone + ethyl ethanoate |
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| Authors: | Yan-Yang WuKui Chen De-Tao PanJia-Wen Zhu Bin WuYa-Ling Shen |
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| Institution: | a Chemical Engineering Research Center, East China University of Science & Technology, Shanghai 200237, China
b State Key Laboratory of Bio-Reactor Engineering, East China University of Science & Technology, Shanghai 200237, China |
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| Abstract: | (Liquid-liquid) equilibrium (LLE) data of the solubility curves and tie-line compositions have been determined for mixtures of (water + 3-hydroxy-2-butanone + ethyl ethanoate) at 298.15 K, 308.15 K and 318.15 K and 101.3 kPa. Distribution coefficients and separation factors have been evaluated for the immiscibility region. The reliability of the experimental tie-lines has been confirmed by using Othmer-Tobias correlation. The LLE data of the ternary systems have been predicted by UNIFAC method. |
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| Keywords: | Liquid-liquid equilibria Phase equilibria 3-hydroxy-2-butanone Ethyl ethanoate |
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