کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
624409 1455408 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of submerged hollow fiber membrane in membrane bioreactors: Filtration principles, operation, and membrane fouling
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Application of submerged hollow fiber membrane in membrane bioreactors: Filtration principles, operation, and membrane fouling
چکیده انگلیسی

The main objective of this paper is to provide a review on the engineering concept of the submerged hollow-fiber module and its operation in MBRs. The main design characteristics of the submerged hollow-fiber membrane modules, the filtration behavior of hollow fibers, the MBR system composition, the main design and operation parameters, and the membrane fouling under the subcritical flux condition in MBRs have been discussed in this paper. It is expected that this paper can provide improved understanding on the key design parameters of the submerged hollow fiber membrane modules, the non-uniform filtration behavior of the hollow fibers, the difference between the actual and observed fiber membrane permeability, the typical MBR system design and operation parameters, the filtration cycle TMP behavior, the operation strategies for the peak flow conditions, and the mechanisms of the development of the long-term membrane fouling under sub-critical flux conditions.

Research highlights
► Analysed filtration behaviour of the submerged hollow fibre membrane filtration.
► Discussed main design parameters of the full-scale submerged hollow fibre membrane modules.
► Reviewed typical full-scale MBR design and membrane filtration strategies.
► Reviewed recent research development in long-term fouling mechanisms of membranes in full-scale MBRs.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 283, 1 December 2011, Pages 31–39
نویسندگان
,