کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
637840 1456154 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the analysis of dead-end filtration of microbial suspensions
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
On the analysis of dead-end filtration of microbial suspensions
چکیده انگلیسی

Cake filtration, often referred to as dead-end filtration is used to separate microbial solids from aqueous solutions. In order to scale up such processes, it is necessary to determine the specific resistance and compressibility of the microbial cell cakes. Equations obtained from conventional cake filtration theory must be applied with particular care in such situations with due regard to the assumptions made in deriving them. This communication is intended to present a brief account of the conventional theory and to provide an examination of the filtration flux equation and the conditions under which this equation may or may not be used. Methods to obtain specific filtration resistance from water permeation through formed filter cakes must account for the concentration profiles within these cakes and the fact that they may not correspond to those obtained during a conventional filtration process.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 319, Issues 1–2, 1 July 2008, Pages 10–13
نویسندگان
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