Method of demulsifying crude oil and water mixtures with copolym

Details Method of demulsifying crude oil and water mixtures with copolym Method of demulsifying crude oil and water mixtures with copolym

1993-12-27

1995-12-05

Lipman, Bernard

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210734, 252340, 252344, 252358, B01D 1704

Patent

active

054726174

ABSTRACT:
A method of demulsifying a crude oil and water composition involves adding demulsifiers made from acrylic acid/methacrylic acid copolymerized with hydrophilic monomers.

REFERENCES:
patent: 3483170 (1969-12-01), van der Meij et al.
patent: 3652497 (1972-03-01), Junas et al.
patent: 4626379 (1986-12-01), Buriks et al.
patent: 4678599 (1987-07-01), Fock et al.
patent: 4741835 (1988-05-01), Jacques et al.
patent: 4968449 (1970-11-01), Stephenson

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