Oil/water separation process and apparatus

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United States of America Patent

PATENT NO 4199446
SERIAL NO

05929781

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Abstract

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A process and apparatus for the removal of oil from an oil in water emulsion, the apparatus comprising a vessel, means for passing the emulsion in an upward direction through the vessel and means for draining the vessel, a coalescer located in the vessel, the coalescer having a first face and a second face, means for moving the coalescer from a first position in which its first face is on the underside of the coalescer to a second position in which the second face is on the underside of the coalescer and vice versa, outlet means for the treated emulsion and means for removing coalesced oil droplets from the treated emulsion.

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Patent Owner(s)

  • IMPERIAL CHEMICAL INDUSTRIES PLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clough, George F G Macclesfield, GB2 2 12

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