Compositions and method for breaking water-in-oil emulsions

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

1995-12-06

1997-12-02

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

252358, 210708, 208188, 208311, B01D 1704, C10G 3304

Patent

active

056932570

ABSTRACT:
Compositions of an 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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patent: 5431452 (1995-07-01), Chang et al.

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