نوع مقاله : ترویجی
نویسندگان
1 دانشجوی کارشناسی ارشد مهندسی شیمی، دانشکده مهندسی نفت، گاز و پتروشیمی، دانشگاه خلیج فارس، بوشهر، ایران
2 استادیار مهندسی شیمی، دانشکده مهندسی نفت، گاز و پتروشیمی، دانشگاه خلیج فارس، بوشهر، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
In this work, simplified SAFT equation of state similar to simplified PC-SAFT equation of sate was used for modeling vapor-liquid equilibria of systems containing associating-associating , associating-nonassociating and non-associating-nonassociating compounds. Simplified SAFT equation of state was used to model binary systems methane-propane, methanol-pentane and water-methanol. pure component radial distribution function was used for mixtures in this simplified SAFT equation of state. pure component parameters for both SAFT and simplified SAFT equation of sate are identical. 3B and 2B association schemes were used for water and methanol, respectively. for the above binary systems, by adjusting one binary interaction parameter, calculated results from simplified SAFT equation of state were in good agreement with experimental results.
کلیدواژهها [English]