Modeling and Numerical Simulation of Ammonia Stripping from Industrial Wastewater Streams
Publish Year: 1390
نوع سند: مقاله کنفرانسی
زبان: English
View: 2,166
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
NCFDACCI03_050
تاریخ نمایه سازی: 17 دی 1389
Abstract:
Ammonia removal from water was studied experimentally and theoretically by means of a hollow-fiber membrane contactor (HFMC). Aqueous solution of NH3 flowed as feed in the lumen side of membrane contactor while sulfuric acid was used as stripper in the shell side. An unsteady state and 2D mathematical model was developed to study ammonia stripping in the HFMC. The model was implemented in linked MATLAB-COMSOL Multiphysics. COMSOL software was applied to solve the model equations for the contactor while MATLAB software was employed to consider changes in the feed tank’s concentrations. Modeling predictions were then validated with the experimental data and were found to be in good agreement.
Keywords:
Authors
Mashallah Rezakazemi
Research Centre for Membrane Separation Processes, Faculty of Chemical Engineering University of Science and Technology (IUST), Narmak, Tehran, Iran
Saeed Shirazian
Research Centre for Membrane Separation Processes, Faculty of Chemical Engineering University of Science and Technology (IUST), Narmak, Tehran, Iran
Toraj Mohammadi
Research Centre for Membrane Separation Processes, Faculty of Chemical Engineering University of Science and Technology (IUST), Narmak, Tehran, Iran
Afshin Pak
Engineering Department, Iranian Central Oil Fields Company (ICOFC), Tehran, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :