Prediction of water content of carbon dioxide using the PC-SAFT equation of state
محل انتشار: بیستمین کنفرانس شیمی فیزیک ایران (IPCC۲۰)
سال انتشار: 1396
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 371
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شناسه ملی سند علمی:
ISPTC20_053
تاریخ نمایه سازی: 2 تیر 1397
چکیده مقاله:
Information about water content in carbon dioxide is of particular importance to the transfer andprocessing of natural gas .Experimental results for the water content are collected in literatures for thecarbon dioxide-rich phase at temperatures ranging from 298.15(K) to 373.15(K) and pressure of 0.69(MPa) to 7.17(MPa). The goal of this work is to check the ability of the PC-SAFT equation to predict thesolubility of water (H2O) in CO2. The computer algorithm used for isothermal multiphase flash calculationsis based on the minimization of the Gibbs energy along with stability analysis to find the most stable state ofthe system.
کلیدواژه ها:
نویسندگان
Mina Keshavarz
Department of Chemical Engineering, Shiraz University of Technology, Shiraz, Iran
Farzad Alavi
Department of Chemical Engineering, Shiraz University of Technology, Shiraz, Iran
Jafar Javanmardi
Department of Chemical Engineering, Shiraz University of Technology, Shiraz, Iran