Vapor−Liquid Equilibrium Data of (Carbon Dioxide + Methyl Propionate) and (Carbon Dioxide + Propyl Propionate) at Pressures from (1.00 to 12.00) MPa and Temperatures from (313.0 to 373.0) K

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• 作者：Li Hongling ; Zhu Rongjiao ; Xu Wei ; Xu Hongfei ; Dong Zeliang ; Tian Yiling
• 刊名：Journal of Chemical & Engineering Data
• 出版年：2009
• 出版时间：May 14, 2009
• 年：2009
• 卷：54
• 期：5
• 页码：1510-1517
• 全文大小：212K
• 年卷期：v.54,no.5(May 14, 2009)
• ISSN：1520-5134

文摘

High-pressure vapor−liquid equilibrium data for (methyl propionate + carbon dioxide) and (propyl propionate (PP) + carbon dioxide) were measured at pressures from (1.00 to 12.00) MPa and temperatures in the range from (313.0 to 373.0) K. Experimental results were correlated with the Peng−Robinson equation of state with the two-parameter van der Waals mixing rule. At the same time, the Henry’s coefficient and partial molar enthalpy change and partial molar entropy change of CO₂ during dissolution at different temperature were also calculated.