Desalting Salty Sludge System and Method

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United States of America Patent

SERIAL NO

14212190

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Abstract

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A system and method of desalting salty sludge is provided. The method includes providing a salty sludge; processing the salty sludge to increase its surface area; adding water to the salty sludge to make a sludge slurry and to wash the salty sludge; removing and purifying degraded water from the sludge slurry, and recirculating purified water into the sludge slurry; separating a liquid phase and a solid phase of the sludge slurry and purifying the liquid phase; identifying a salt concentration in the solid phase and comparing the salt concentration to a desired value; and adding water to the solid phase if the salt concentration is greater than the desired value.

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Patent Owner(s)

Patent OwnerAddress
PENTAIR WATER POOL AND SPA INC400 REGENCY FOREST DR SUITE 300 CARY NC 27518

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DeLong, Dennis P Raleigh, US 7 252
Losordo, Thomas Raleigh, US 6 249
Stiles,, JR Robert W Cary, US 57 1681

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