Estimation of Density and Heat Capacity of Ionic Liquid [Bmim][PF۶] Using SRK-CPA EoS
عنوان مقاله: Estimation of Density and Heat Capacity of Ionic Liquid [Bmim][PF۶] Using SRK-CPA EoS
شناسه ملی مقاله: THERMODYNAMICS06_013
منتشر شده در ششمین کنفرانس تخصصی ترمودینامیک در سال 1401
شناسه ملی مقاله: THERMODYNAMICS06_013
منتشر شده در ششمین کنفرانس تخصصی ترمودینامیک در سال 1401
مشخصات نویسندگان مقاله:
A.R Afsharpour - Faculty of Chemical and Materials Engineering, Shahrood University of Technology, Shahrood, Iran
خلاصه مقاله:
A.R Afsharpour - Faculty of Chemical and Materials Engineering, Shahrood University of Technology, Shahrood, Iran
In the present work, SRK-CPA EoS was extended to estimate density and the constant pressure heat capacity (Cp) of Ionic Liquid (IL) ۱-butyl-۳-methylimidazolium hexafluorophosphate ([Bmim][PF۶]). In this way, pure component parameters were obtained through fitting the model to liquid density data. The overall AAD% equal to ۰.۰۱ was obtained for density correlation.Then, the constant pressure heat capacity relations were derived based on the used EoS. Accordingly, Cp of the IL was predicted using obtained parameters and relation. Finally, the predicted values were compared with the experimental data. Based on the obtained results, good agreements between calculated and experimental heat capacities are seen so that overall AAD% equal to ۱۵.۲۵ was achieved.
کلمات کلیدی: SRK-CPA, Heat Capacity, Thermophysical properties, Ionic Liquid, [Bmim][PF۶]
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1467230/