Isothermal (vapour + liquid) equilibrium (VLE) for binary mixtures containing diethyl carbonate,phenyl acetate,diphenyl carbonate,or ethyl acetate |
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| Institution: | 1. Department of Chemical Engineering, National Taiwan University of Science and Technology, 43, Keelung Rd., Sec. 4, Taipei 10607, Taiwan;2. Center for Energy and Environmental Research, National Tsing Hua University, Hsinchu 30013, Taiwan;1. Department of Food Engineering, URI, Campus de Erechim, Av. Sete de Setembro, 1621, Erechim-RS 99700-000, Brazil;2. Federal University of Fronteira Sul, Erechim, Av. Dom João Hoffmann, Erechim 99700-000, Brazil;3. Department of Chemical Engineering, Federal University of Paraná (UFPR), Polytechnic Center, Jardim das Américas, Curitiba 82530-990, PR, Brazil;4. Department of Engineering, Federal University of Santa Maria, Cachoeira do Sul, Brazil;5. Department of Chemical and Food Engineering, Federal University of Santa Catarina, P.O. Box 476, 88040-900 Florianópolis, SC, Brazil;1. State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, PO Box 165, Taiyuan 030001, PR China;2. Synfuels CHINA Co. Ltd, Taiyuan 030032, PR China;1. Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, Sichuan, China;2. University of Chinese Academy of Sciences, Beijing 100049, China;3. Changzhou Institute of Chemistry, Changzhou 213164, Jiangsu, China;1. Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, P.O. Box 2711, Beijing 100190, China;2. University of Chinese Academy of Sciences, Beijing 100039, China;1. National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fuzhou 350002, Fujian, PR China;2. School of Environment, Tsinghua University, Beijing, 100084, PR China;1. Institute of Chemical and Engineering Sciences (ICES), 1 Pesek Road, Jurong Island, 627833, Singapore;2. Department of Chemistry and Chemical Biology, Northern Illinois University, DeKalb, IL 60115-2862, USA |
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| Abstract: | The isothermal (vapour + liquid) equilibrium (VLE) (P–T–xi–yi) was determined the binary systems of (ethyl acetate + diethyl carbonate) from T = (373.2 to 453.2) K, (ethyl acetate + phenyl acetate) at T = 373.2 K, and (diethyl carbonate + phenyl acetate) at T = 373.2 K, while the VLE (P–T–xi) of three diphenyl carbonate-containing binary systems was also determined experimentally at temperatures from (373.2 to 453.2) K. The experimental results show no azeotrope formation and near ideal solution behaviour for each binary system. These new VLE (P–T–xi–yi) data have been passed by the point, area, and infinite dilution thermodynamic consistency tests. The Wilson-HOC, the NRTL-HOC, and the UNIQUAC-HOC models were applied to correlate the VLE results and the optimal values of the model parameters have been determined through data reduction. Comparable results were obtained from these three models. |
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| Keywords: | VLE Diethyl carbonate Phenyl acetate Diphenyl carbonate Ethyl acetate |
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