کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10265139 | 458382 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modeling of gas-solid equilibrium of binary systems aided by Frankenstein PSO
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modeling of gas-solid equilibrium of binary systems aided by Frankenstein PSO Modeling of gas-solid equilibrium of binary systems aided by Frankenstein PSO](/preview/png/10265139.png)
چکیده انگلیسی
Binary systems containing supercritical CO2Â +Â hydrocarbons were used for modeling gas-solid equilibrium by a combined method including a thermodynamic model and a meta-heuristic algorithm. The Peng-Robinson (PR) equation of state was used in the classical solubility equation. In addition, Wong-Sandler (WS) mixing rules were used, and the van Laar model (VL) was included in order to evaluate the excess Gibbs free energy that appears in these mixing rules. Then, a variant of particle swarm optimization (PSO), called Frankenstein PSO (FPSO) was implemented for minimizing the difference between calculated and experimental solubility values. The results showed that the FPSO algorithm is a very powerful tool for parameter estimation on the PR-WS-VL model with good performance and accuracy, and considerably low deviations. Therefore, values calculated by the combined method (PR-WS-VLÂ +Â FPSO) are considered accurate enough for physical and engineering calculations, among other uses.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Chimie - Volume 19, Issue 5, May 2016, Pages 630-638
Journal: Comptes Rendus Chimie - Volume 19, Issue 5, May 2016, Pages 630-638
نویسندگان
Juan A. Lazzús,