کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
204290 | 460716 | 2007 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination and correlation of vapor–liquid equilibrium for binary systems consisting of close-boiling components
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Determination and correlation of vapor–liquid equilibrium for binary systems consisting of close-boiling components Determination and correlation of vapor–liquid equilibrium for binary systems consisting of close-boiling components](/preview/png/204290.png)
چکیده انگلیسی
An ebulliometric method was examined for determining the vapor–liquid equilibrium on binary systems consisting of close-boiling components. The boiling points of five binary systems were measured (ethylbenzene and m-xylene, o-chlorotoluene and p-chlorotoluene, benzene and cyclohexane, carbon tetrachloride and ethylacetate, and heptane and methylcyclohexane) at the pressure of 40.00–93.32 kPa. The vapor–liquid equilibria were determined by the Wilson equation from the experimental boiling points. In addition, the infinite dilution activity coefficients were calculated from the boiling point and their thermodynamic consistency was checked on the basis of the Gibbs–Helmholtz equation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 257, Issue 2, 25 August 2007, Pages 139–146
Journal: Fluid Phase Equilibria - Volume 257, Issue 2, 25 August 2007, Pages 139–146
نویسندگان
Shigemichi Uno, Kiyofumi Kurihara, Kenji Ochi, Kazuo Kojima,