Vapor鈥揕iquid Equilibrium for the Mixture Methane (CH4) + Ethane (C2H6) over the Temperature Range (126.01 to 140.01) K

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• 作者：Xiao Hong Han ; Yu Jia Zhang ; Zan Jun Gao ; Ying Jie Xu ; Xue Jun Zhang ; Guang Ming Chen
• 刊名：Journal of Chemical & Engineering Data
• 出版年：2012
• 出版时间：November 8, 2012
• 年：2012
• 卷：57
• 期：11
• 页码：3242-3246
• 全文大小：268K
• 年卷期：v.57,no.11(November 8, 2012)
• ISSN：1520-5134

文摘

A single-cycle apparatus was used to measure vapor鈥搇iquid equilibrium (VLE) data for the binary system (CH₄ + C₂H₆) over low temperatures of (126.01 to 140.01) K and pressures up to 0.64 MPa. The Peng鈥揜obinson (PR) + modified Huron鈥揤idal mixing rule (MHV1) + Wilson model was used to correlate the experimental data for the binary system (CH₄ + C₂H₆), and the interactive parameters of the Wilson model were given. The model gave satisfactory results over the range of experimental temperatures and pressure.