Removal of organic impurities from water

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United States of America Patent

PATENT NO 9422177
APP PUB NO 20150101398A1
SERIAL NO

14506375

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Abstract

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The present disclosure relates to the hydrostatic testing of pipelines and to purification of waste water from such testing. More specifically, there is provided a method of hydrostatically pressure testing a natural gas pipeline using water. The waste water, which is contaminated with hydrocarbons, is subsequently treated by contacting it with manganese dioxide so that the hydrocarbons are broken down into carbon dioxide and water.

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Patent Owner(s)

Patent OwnerAddress
TRONOX LLC3301 NW 150TH STREET OKLAHOMA CITY OK 73134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jegaden, Laurie I Edmond, US 3 4
Story, Phillip M Yukon, US 13 185

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