The Boyle Temperature of SAFT-VR EOS
Publish place: The 14th Conference of chemical Engineering
Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,066
This Paper With 5 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
NICEC14_085
تاریخ نمایه سازی: 3 آذر 1391
Abstract:
We have used the statistical associating fluid theory with attractive potentials of variable range equation of state (SAFT-VR EOS) for calculation of the second virial coefficient and the Boyletemperature of some polar and non-polar substances. We have compared the results with the Tsonopoulos correlation for the second virial coefficient. We have used the parameters of theSAFT-VR EOS reported in references. For some substances such as ketones, esters and ethers no parameters for the SAFT-VR EOS are found. In this situation, the parameters of this EOS areadjusted to experimental vapor pressure and saturated liquid density data. The maximum and minimum differences from Tsonopoulos correlation and SAFT-VR EOS are 285 and 20.12 K,respectively. For more comparison, the Zeno lines of benzene, methane and methanol are also calculated and compared with the experimental data of Zeno line and saturation curve from NIST.We may conclude that the Zeno line of SAFT-VR EOS shows linearity for these substances. For benzene, the calculated Zeno line shows good agreement with experimental Zeno line, while incases of methane and methanol deviations from experimental data are observed
Keywords:
Authors
Samane Zarei
School of Chemical Engineering, Iran University of Science and Technology, Tehran ۱۶۸۴۶
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :