Process for separation of petroleum emulsions of the water-in-oi

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...

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210735, 252341, 252344, 252358, B01D 1705

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active

053856740

ABSTRACT:
In the process described, esterification products of an oxyalkylated primary fatty amine and 0.5 to 1.5 mol per mole of fatty amine of a simple dicarboxylic acid or of a dicarboxylic acid from the group comprising dimeric fatty acids are employed as emulsion breakers.

REFERENCES:
patent: 3009884 (1961-11-01), Monson et al.
patent: 4734523 (1988-03-01), Hofinger et al.
patent: 4885110 (1989-12-01), Bose et al.
patent: 4885111 (1989-12-01), Bose et al.
patent: 5114616 (1992-05-01), Kupfer et al.

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