DocumentCode
2021915
Title
Notice of Retraction
Coagulation on the impact of membrane filtration resistance
Author
Yun Wu ; Hongwei Zhang
Author_Institution
Sch. of Environ. & Chem. Eng., Tianjin Polytech. Univ., Tianjin, China
Volume
3
fYear
2010
fDate
17-18 July 2010
Firstpage
73
Lastpage
77
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In this paper, the effect of coagulation on membrane filtration resistance had been studied in the process of membrane filtration with dosing coagulants, analyzed the contribution of different membrane resistance in the membrane process, in order to find an effective way to control the membrane resistance. By Carman-Kozeny formula analyzed, voidage and deposited particle size of the composite cake is the greatest impact on the filtration resistance, and it is feasible that the composite cake resistance could be effectively controlled by selecting appropriate types of coagulant and controlling the dosage. Meanwhile optimization of membrane structure to decrease the membrane self-resistance could further reduce the total resistance in membrane filtration process, to improve the efficiency of drinking water membrane treatment.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In this paper, the effect of coagulation on membrane filtration resistance had been studied in the process of membrane filtration with dosing coagulants, analyzed the contribution of different membrane resistance in the membrane process, in order to find an effective way to control the membrane resistance. By Carman-Kozeny formula analyzed, voidage and deposited particle size of the composite cake is the greatest impact on the filtration resistance, and it is feasible that the composite cake resistance could be effectively controlled by selecting appropriate types of coagulant and controlling the dosage. Meanwhile optimization of membrane structure to decrease the membrane self-resistance could further reduce the total resistance in membrane filtration process, to improve the efficiency of drinking water membrane treatment.
Keywords
coagulation; filtration; membranes; optimisation; particle size; water treatment; Carman-Kozeny formula; coagulation; composite cake resistance; deposited particle size; dosing coagulants; drinking water membrane treatment; membrane filtration process; membrane filtration resistance; membrane process; membrane resistance; membrane self-resistance; membrane structure; optimization; voidage; Atmospheric measurements; Biomembranes; Electrical resistance measurement; Filtration; Pollution measurement; Surface resistance; coagulattion; filtration resistance; membrane filtration; resistance distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Environmental Science and Information Application Technology (ESIAT), 2010 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-7387-8
Type
conf
DOI
10.1109/ESIAT.2010.5568954
Filename
5568954
Link To Document