کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10373939 | 878567 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Application of random pore model for SO2 removal reaction by CuO
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this work, mathematical modeling of SO2 removal reaction with CuO was accomplished by the random pore model. The partial differential equations, describing the reaction of a gaseous reactant with a single pellet and also a packed bed of solid reactant, were solved by the finite element method. The results of modeling consist of CuO conversion-time profiles at different temperatures and SO2 concentrations, and also break through curves which were compared with the literature experimental data in a good accuracy. The rate constants were estimated from the initial slope of the conversion-time curves, and the product layer diffusivities were evaluated from the whole conversion-time profiles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Process Safety and Environmental Protection - Volume 92, Issue 6, November 2014, Pages 938-947
Journal: Process Safety and Environmental Protection - Volume 92, Issue 6, November 2014, Pages 938-947
نویسندگان
R. Bahrami, H. Ale Ebrahim, R. Halladj,