کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
627157 1455457 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Monte Carlo simulation of pore blocking and cake formation by interfacial interactions during membrane filtration
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Monte Carlo simulation of pore blocking and cake formation by interfacial interactions during membrane filtration
چکیده انگلیسی

The interactions between membrane and particles or among particles were examined based on DLVO theory in order to probe complex membrane fouling phenomena. The strength of the interactions depends on the competition between van der Waals attraction and electrostatic double layer repulsion. An on-lattice Monte Carlo model was developed for two-dimensional membrane pore and surface to simulate pore blocking and cake formation. Effects of interactions on membrane retention, membrane resistance, and cake layer density were studied with the microstructural changes in cake layer formation. The model can be widely applied to the analysis of membrane fouling for a variety of foulants.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 233, Issues 1–3, 15 December 2008, Pages 258-266