US Patent 7378023 Method of improving membrane bioreactor performance
Patent 7378023 was granted and assigned to Nalco (company) on May, 2008 by the United States Patent and Trademark Office.
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Patent abstract
Cationic polymers having a molecular weight greater than about 200,000 can be added to the activated sludge in an MBR for industrial wastewater treatment for reasons, which include: conditioning the activated sludge; improving flux through a membrane in the MBR; reducing fouling of the of the membrane in the MBR; and reducing foaming of the activated sludge in the MBR.
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US Patent 07378023 Method of improving membrane bioreactor performance US Patent 7378023 Method of improving membrane bioreactor performance
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Patent Number
0737802300
Patent Number
737802300
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
073780230
Date of Patent
May 27, 2008
0Patent Application Number
115205430
Date Filed
September 13, 2006
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
073780230
Date of Patent
May 27, 2008
0Patent Application Number
115205430
Date Filed
September 13, 2006
0Official Website
Patent Primary Examiner
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US Patent 07378023 Method of improving membrane bioreactor performance
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07378023
Date of patent
May 27, 2008
Patent application number
11520543
Date Filed
September 13, 2006
Patent primary examiner
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