Oil removing method

Details Oil removing method Oil removing method

1992-08-27

1993-12-07

Silverman, Stanley S.

Liquid purification or separation

Processes

Ion exchange or selective sorption

210799, 210924, 210691, 210692, C02F 128, B01D 1500

Patent

active

052681106

ABSTRACT:
A method for separating oleaginous material from an aqueous medium is provided. An oil-containing aqueous medium is contacted with an oil-sorbing matrix prepared by subjecting a feedstock to conditions which alter its physical and chemical structure to provide a hydrophobic oil hog. The feedstock includes a hydrophobic matrix having oleaginous-imbibition capability in an oil-hog-altered physical state.

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