Removing nitrate from water

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United States of America Patent

PATENT NO 9994466
APP PUB NO 20180093911A1
SERIAL NO

15284720

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sulphur denitrification system includes a liquid input fluidly coupled to a source of saltwater that includes nitrate; a liquid output fluidly coupled to the source of saltwater; a plurality of vertically-oriented tanks, at least one of the tanks including a liquid inlet that is fluidly coupled to the liquid input to receive a flow of the saltwater, a volume configured to enclose a plurality of sulphur particles that support denitrification bacteria that biologically transform the nitrate into at least one of nitrous oxide or nitrogen gas, and a liquid outlet fluidly coupled to the liquid output and the liquid inlets of the tanks; and a circulation system configured to circulate a portion of the saltwater though the liquid input to the liquid inlets of the plurality of tanks, through the plurality of tanks, and from the liquid outlets of the tanks to the liquid output and the liquid inlets of the tanks.

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Patent Owner(s)

Patent OwnerAddress
GEORGIA AQUARIUM INC225 BAKER ST NW ATLANTA GA 30313

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dove, Alistair Marietta, US 3 6
Hall, Eric Atlanta, US 36 938

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