Process for breaking oil-in-water emulsions

Details Process for breaking oil-in-water emulsions Process for breaking oil-in-water emulsions

1992-02-28

1993-03-09

Hruskoci, Peter

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210709, 210746, 252328, B01D 1704

Patent

active

051924480

ABSTRACT:
Optimum amounts of demulsifiers for breaking oil-in-water emulsions with low salt contents and high surfactant contents are determined by measuring the streaming potential in the emulsion to be broken.

REFERENCES:
patent: 3594313 (1971-07-01), Carlson
patent: 4444654 (1984-04-01), Cargle et al.
patent: 4855061 (1989-08-01), Martin
patent: 4947885 (1990-08-01), Hart
patent: 4961858 (1990-10-01), Spei et al.

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