کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7008389 | 1455336 | 2015 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mass transfer modeling of desalination through an electrodialysis cell
ترجمه فارسی عنوان
مدل سازی مجدد جلبک دریایی از طریق سلول الکترو دی دیالیز
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
چکیده انگلیسی
The aim of this study was to develop a mass transfer model for the prediction of ion transport through electrodialysis cells. A two-dimensional model of stationary and isothermal transfer of a strong binary electrolyte in a rectangular electrodialysis desalination cell was developed. The model considers concentration polarization phenomenon to study its influence on the ion separation. The developed model is a combination of two comprehensive models, i.e., three-layer model and convection-diffusion model. The boundary value problems included Navier-Stokes, continuity, and steady state Nernst-Plank equations. The set of equations with well-defined conditions was solved by the finite element numerical method. The model's equations were numerically solved using CFD techniques in three sub-domains of dilute, concentrate cells and membranes. This model is capable of predicting the local concentration and flux of ions, electrolyte potential and velocity distribution in the cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 359, 2 March 2015, Pages 41-51
Journal: Desalination - Volume 359, 2 March 2015, Pages 41-51
نویسندگان
Zahra Zourmand, Farzaneh Faridirad, Norollah Kasiri, Toraj Mohammadi,