کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
636078 1456114 2010 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling the effect of biofilm formation on reverse osmosis performance: Flux, feed channel pressure drop and solute passage
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Modeling the effect of biofilm formation on reverse osmosis performance: Flux, feed channel pressure drop and solute passage
چکیده انگلیسی
▶ Derived 2-d numerical model with flow, mass transport and biofilm development in RO systems. ▶ The model explains loss of permeate flux and increase of salt passage in time due to biofouling. ▶ Suggest places where most biomass accumulation is expected for different spacer geometry. ▶ Biofilms increase polarization, resistance to trans-membrane flow and feed channel pressure drop. ▶ Biofilm-enhanced concentration polarization determines permeate flux decline for brackish water.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 365, Issues 1–2, 1 December 2010, Pages 1-15
نویسندگان
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