Method for demulsifying water-in-oil emulsions

Details Method for demulsifying water-in-oil emulsions Method for demulsifying water-in-oil emulsions

1982-06-07

1984-11-06

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

210708, 210710, 252331, 252349, B01D 1704

Patent

active

044811306

ABSTRACT:
A method for continuously demulsifying a viscous, stable water-in-oil emulsion, which emulsion comprises from 50 to 80% water as the dispersed phase, comprises passing the emulsion and a chemical demulsifier through a mixing device having at least one flow restriction and recycling part of the mixture leaving the mixing device back to the device at or upstream of the restriction.

REFERENCES:
patent: 1802090 (1931-04-01), Roberts
patent: 2507910 (1950-05-01), Keiser et al.
patent: 3301328 (1967-01-01), Campion
patent: 3512570 (1970-05-01), Ess et al.
patent: 4057223 (1977-11-01), Rosenberger

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