CIVILICA We Respect the Science
(ناشر تخصصی کنفرانسهای کشور / شماره مجوز انتشارات از وزارت فرهنگ و ارشاد اسلامی: ۸۹۷۱)

گواهی نمایه سازی مقاله A new Peng-Robinson based association equation of state to predict properties of associating compounds

عنوان مقاله: A new Peng-Robinson based association equation of state to predict properties of associating compounds
شناسه (COI) مقاله: ICHEC07_056
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

s.ahmad aboofazeli - Department of Chemical Engineering, School of Engineering, Persian Gulf University, Bushehr 75169-13798,
amir abbas izadpanah - Department of Chemical Engineering, School of Engineering, Persian Gulf University, Bushehr 75169-13798,
s.ali Mousavi-Dehghani - Upstream Software Development Plan, Research Institute of Petroleum Industry (RIPI/NIOC), P.O.Box:14757-3311, West End Entrance Blvd. Olympic Village Blvd. Tehran, Iran

خلاصه مقاله:
The equation of state has been widely used to predict the thermodynamic properties and phase behavior of pure and multi-component systems in petroleum and chemical industries. However,they often fail in highly polar, hydrogen bonding and associating systems. Association equation ofstate (AEOS) can be used for the discrepancy due to the association concept. AEOS uses thephysical and chemical contributions to evaluate the phase behavior of associating fluids. In thiswork, a new Peng-Robinson based association equation of state has been developed. The new proposed AEOS is used to correlate the saturated properties of 19 associating pure compounds. In addition, the new AEOS satisfactorily extended to mixtures containing associating and nonassociatingcompounds and the VLE behavior of several important associating binary systemssuch as water/hydrocarbon, alcohol/hydrocarbon, alcohol/CO2 and the quaternary system of H2O/CH4/CO2/H2S has been represented. The results of this work are in good agreement with the other works and experimental results

کلمات کلیدی:
association equation of state, hydrogen bonding, chemical theory, phase equilibrium

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_056.html