کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
203723 | 460677 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Isobaric vapor–liquid equilibrium data of the binary systems of octane with p, o, m-xylene at 20 kPa
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Isobaric vapor–liquid equilibrium (VLE) data were determined at 20 kPa for the three binary mixtures composed of octane + p, o, m-xylene by using a recirculation type still. All the data passed the thermodynamics test and no azeotropic behavior was observed. The experimental results were used as a basis to check the validity of two predictive models, the UNIFAC (DORTMUND) and COSMO-RS. These new VLE data were also correlated with the Wilson, NRTL, and UNIQUAC activity coefficient models.
► We report the VLE data for the systems composed of octane and p-, o-, m-xylene at 20 kPa.
► The VLE data were correlated by the models of Wilson, NRTL, and UNIQUAC.
► The VLE data check the predictive ability of two models: UNIFAC and COSMO-RS models.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 344, 25 April 2013, Pages 1–5
Journal: Fluid Phase Equilibria - Volume 344, 25 April 2013, Pages 1–5
نویسندگان
Shengkai Yang, Xuejing Wang, Yong Zhu, Meiying Qiao, Na Chen,