Dispersant Enhanced Ballast Recovery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20150360989A1
SERIAL NO

14765357

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed are apparatus and methods for treating wastewater. In one example there is provided a wastewater treatment system. The wastewater treatment system comprises a separation vessel including a separator inlet and a settled sludge outlet, a source of treated wastewater including a ballast material configured and arranged to introduce the treated wastewater into the separation vessel, a separator configured and arranged to separate ballast from settled sludge output from the settled sludge output of the separation vessel, a sludge conduit providing fluid communication between the settled sludge outlet and the separator, and a source of dispersant configured and arranged to introduce dispersant into the settled sludge prior to separation of the ballast from the settled sludge in the separator.

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Patent Owner(s)

Patent OwnerAddress
EVOQUA WATER TECHNOLOGIES LLC210 SIXTH AVENUE SUITE 3300 PITTSBURGH PA 15222

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pepin, Raymond G Westbrook, US 1 0

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