Compositions and methods for breaking water-in-oil emulsions

Details Compositions and methods for breaking water-in-oil emulsions Compositions and methods for breaking water-in-oil emulsions

1997-08-06

1998-06-30

Lovering, Richard D.

Mineral oils: processes and products

Products and compositions

252358, 210708, 208188, 208251R, C10G 3304, B01D 1704, C08L 9100

Patent

active

057728666

ABSTRACT:
Compositions of an non-alkkoxylated alkylphenol-formaldehyde resin and poly(alkylene glycol) are effective at breaking water-in-oil emulsions in a liquid hydrocarbon. Preferably, the composition is employed in a crude oil desalting system.

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