Title : ( Crossflow Filtration of Sodium Chloride Solution by A Polymeric Nanofilter: Minimization of Concentration Polarization by a Novel Backpulsing Method )
Authors: Masoud Kambarani , Hossein Bahmanyar , Mohammad Ali Mousavian , Seyed Mahmoud Mousavi ,
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Abstract
In the present study, the production of low-salt water from salty water by nanofiltration as well as membrane fouling was investigated. Furthermore, a new method was proposed and tested experimentally for creating the backpulse in order to minimization of fouling and increase of the filtration efficiency. In the proposed method, the permeate was used instead of gas for creating the backpulse. To test the quality of this method, experiments were conducted using NaCl solution. In these experiments, the backpulse interval was changed and in constant backpulse duration, the effect of this parameter on the permeate flux was investigated. The results confirmed the effectiveness of the proposed system, especially when the concentration of the saline solution was increased.
Keywords
Nanofiltration; Membrane; Fouling; Cross flow filtration; Backpulse duration; Backpulse interval
@article{paperid:1061264,
author = {Masoud Kambarani and Hossein Bahmanyar and Mohammad Ali Mousavian and Mousavi, Seyed Mahmoud},
title = {Crossflow Filtration of Sodium Chloride Solution by A Polymeric Nanofilter: Minimization of Concentration Polarization by a Novel Backpulsing Method},
journal = {Iranian Journal of Chemistry and Chemical Engineering},
year = {2016},
volume = {35},
number = {4},
month = {December},
issn = {1021-9986},
pages = {135--141},
numpages = {6},
keywords = {Nanofiltration; Membrane; Fouling; Cross flow filtration; Backpulse duration; Backpulse interval},
}
%0 Journal Article
%T Crossflow Filtration of Sodium Chloride Solution by A Polymeric Nanofilter: Minimization of Concentration Polarization by a Novel Backpulsing Method
%A Masoud Kambarani
%A Hossein Bahmanyar
%A Mohammad Ali Mousavian
%A Mousavi, Seyed Mahmoud
%J Iranian Journal of Chemistry and Chemical Engineering
%@ 1021-9986
%D 2016
