کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
637937 1456155 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of local material properties to prediction of constant flux filtration behaviour of compressible matter
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Application of local material properties to prediction of constant flux filtration behaviour of compressible matter
چکیده انگلیسی

Difficulties with existing approaches to the modelling of filtration of compressible materials under constant flux conditions are addressed in this paper and a new approach to modelling simultaneous consolidation and cake build-up based on dewatering theory is presented. Flocculated yeast is used as the test system with the predicted trans-membrane pressure rise as a function of time under constant flux conditions compared with experimental data. Good agreement is observed between model and experimental trends. The close correspondence between experimental and predicted results also suggests that it may be possible to predict trans-membrane pressure rise during constant flux filtration on the basis of material properties determined through simple constant pressure steady-state experiments.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 318, Issues 1–2, 20 June 2008, Pages 191–200
نویسندگان
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