METHOD TO IMPROVE CLARIFICATION PERFORMANCE IN WASTEWATER TREATMENT APPLICATIONS

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United States of America Patent

APP PUB NO 20130153506A1
SERIAL NO

13327854

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Abstract

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Disclosed is a cost effective method of clarifying wastewater. The method comprises the steps of providing wastewater and adding a substance to the wastewater. The substance comprises a porous particulate material. The porous particulate material may be perlite, and the substance may additionally comprise a coagulant.

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Patent Owner(s)

Patent OwnerAddress
NALCO COMPANY1601 W DIEHL DRIVE NAPERVILLE IL 60563-1198

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Weiguo Naperville, US 45 377
Duggirala, Prasad Naperville, US 12 80

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