Mohamad Reza Talaie
Department of Chemical Engineering, College of Engineering, University of Isfahan, Isfahan, Iran Department of Chemical Engineering, School of Chemical, Petroleum and Gas Engineering, Shiraz University, Shiraz, Iran
[ 1 ] - Introduction of a Novel Two-Dimensional Equation of State to Predict Gas Equilibrium Adsorption in Highly-Nonideal Systems
Abstract The accurate calculations of adsorption equilibrium for multicomponent gas systems are of great importance in many applications. In this paper, five two-dimensional equations of state 2D-EOS, i.e. Van der Waals, Eyring, Zhou-Ghasem-Robinson, Soave-Redlich-Kwong and Peng-Robinson, were examined to find out their abilities to predict adsorption equilibrium for pure and multi-component ga...
[ 2 ] - Modifying functionalized-carbon-nanotube capacity to enhance water-vapor adsorption capacity from nitrogen gas
The primary objective of this paper is to enhance the water-vapor-adsorption capacity of multiwall-carbon-nanotube (MWCNT) from nitrogen gas by grafting sulfonic acid groups and doping palladium nanoparticles into the adsorbent. MWCNT has been selected to be modified because of having homogeneous adsorption energy compared to silica gel. As a result, it is capable of creating isotherm having sh...
[ 3 ] - Investigating the Performance of Amine-Grafted Silica-Base Adsorbents in CO2 Removal from a Natural Gas Stream Using a Diffusion Based Mathematical Model
Abstract: Â In this study adiffusion based mathematical model was developed to compare the performance of amine-grafted adsorbents with that of 13X zeolite in a fixed-bed adsorption tower which is used to capture CO2 from both humid and dry nitrogen stream under industrial conditions. The results show that the performance of amine-grafted adsorbent and 13X zeolite is almost the same in the dry ...
[ 4 ] - بررسی آزمایشگاهی و بهینه‌سازی عملکرد رسوبدهندۀ الکترواستاتیک
در این پژوهش عملکرد یک رسوبدهندۀ الکترواستاتیک استوانهای تک‌مرحله‌ای برای جداسازی ذرات گچ و نمک با قطر متوسط ذرات 180 و 290 نانومتر از جریان هوا به‌صورت آزمایشگاهی موردبررسی قرارگرفته است. اثر خواص ساختاری، اندازۀ ذرات و مقاومت ویژۀ الکتریکی و مشخصه‌های عملیاتی، اختلاف‌پتانسیل، قطر الکترود تخلیه، سرعت جریان هوا و جریان الکتریکی بر بازده جداسازی بررسی شد. نتایج نشان میدهد بازده جداسازی ذ...
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