کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
624830 1455415 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Removal of organic matter from effluents by Magnetic Ion Exchange (MIEX®)
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Removal of organic matter from effluents by Magnetic Ion Exchange (MIEX®)
چکیده انگلیسی

Magnetic Ion Exchange Resin (MIEX®) is effective in removing the majority of organic carbon from biologically treated wastewater. It removed 77% of dissolved organic carbon (DOC) from synthetic wastewater when operated in batch mode using a MIEX® concentration of 10 mL/L. A pseudo second-order reaction rate model namely the Ho model was used for the kinetic study and it was found that it provided a realistic description of the adsorption kinetics of DOC. A fluidised bed MIEX® contactor effectively removed organic matter from synthetic biologically treated sewage effluent with more than 60% DOC removal even after 172 bed volumes. The regenerated MIEX® resin did not display any significant reduction in its ability to remove organic matter.

Research Highlights
► MIEX® is effective in removing a majority of organic compound from BTSE
► MIEX® at a concentration of 10 mL/L could remove 77% DOC in batch mode.
► The Ho model could provide a realistic description of the DOC adsorption kinetics.
► A fluidised bed MIEX® could effectively remove 60% DOC from BTSE
► The regenerated MIEX® did not show any notably reduced ability in removing DOC

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 276, Issues 1–3, 2 August 2011, Pages 96–102
نویسندگان
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