کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9625981 | 460681 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study of tetrahydropyran-chlorobutane VLE using the γ-Ï and Ï-Ï approaches
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Isobaric vapour-liquid equilibrium measurements for mixtures containing tetrahydropyran and isomeric chlorobutanes at 40.0 and 101.3 kPa are reported and studied using two thermodynamic approaches: γ-Ï and Ï-Ï. Activity coefficients were calculated from experimental data, previously the thermodynamic consistency of the VLE measurements has been checked with the van Ness test. Wilson, NRTL, and UNIQUAC models have been used to correlate the activity coefficients. On the other hand the Peng-Robinson-Stryjek-Vera equation of state using the Wong-Sandler mixing rules has been also used to predict the vapour-liquid equilibrium for these mixtures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 232, Issues 1â2, 25 May 2005, Pages 50-56
Journal: Fluid Phase Equilibria - Volume 232, Issues 1â2, 25 May 2005, Pages 50-56
نویسندگان
Beatriz Giner, MarÃa C. López, Pilar Cea, Carlos Lafuente, Félix M. Royo,