کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
688439 889440 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Equilibrium, kinetics and breakthrough studies for adsorption of hydrogen fluoride on sodium fluoride
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Equilibrium, kinetics and breakthrough studies for adsorption of hydrogen fluoride on sodium fluoride
چکیده انگلیسی

In this study, adsorption of hydrogen fluoride on sodium fluoride adsorbent is investigated through an experimental and theoretical study. This process is very important in a section of a total process of producing and making pure fluorine gas in uranium conversion industry. For applying the section of experimental study, experimental sample of differential adsorbed bed was designed and manufactured with necessary side equipment and the required experiments were applied in 22 and 54 °C. By the use of experimental results, Isotherm curve of hydrogen fluoride adsorption on sodium fluoride adsorbent was obtained which is the main tool for designing of adsorption bed. By considering the experimental results and adsorption models applied in this study, it can be concluded that equilibrium data were well represented by a langmuir isotherm equation with maximum adsorption capacities of 1.908 and 0.750 g HF/g NaF in 22 and 54 °C.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering and Processing: Process Intensification - Volume 49, Issue 4, April 2010, Pages 435–440
نویسندگان
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