Method of recovering amine in a process for breaking emulsions a

Details Method of recovering amine in a process for breaking emulsions a Method of recovering amine in a process for breaking emulsions a

1987-08-03

1989-05-16

Hruskoci, Peter

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210708, 210709, 210737, 252344, 252358, B01D 1705

Patent

active

048307548

ABSTRACT:
A method for using alkali for recovering amine used in a process for breaking emulsions and sludges. The amine has an inverse critical solution temperature with water. The process breaks a sludge into a water component containing residual amine and oil component if oil is present in the original sludge, and a solid matter component. The present invention uses alkali to minimize the amount of amine lost in the water component and in the solid matter component.

REFERENCES:
patent: 3899419 (1979-08-01), Emanuel
patent: 3925201 (1975-12-01), Ames
patent: 4002562 (1977-01-01), Ames et al.
patent: 4056466 (1977-11-01), Peters

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