Oil separating method

Details Oil separating method Oil separating method

1995-12-26

1998-09-22

Lithgow, Thomas M.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210708, 210725, 210727, 210728, 210729, 2102212, C02F 124, B01D 17035

Patent

active

058110135

ABSTRACT:
Disclosed is an oil separating method in which oil-contaminated water in a separation tank is mixed with air bubbles in a bubble-generating apparatus provided at the bottom of the separation tank to jet out said air-water mixture into the separation tank,
wherein a surfactant and/or an antifoamer are(is) previously added to the oil-contaminated water.

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patent: 5433863 (1995-07-01), Braden
Derwent Abstract, WPI Accession No. 76-74563X/40 of JP A-51-093 550 published Aug. 17, 1976.

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