Liquid purification or separation – With means to add treating material – Directly applied to separator
Patent
1992-12-03
1994-08-23
Drodge, Joseph W.
Liquid purification or separation
With means to add treating material
Directly applied to separator
210248, 210539, 210540, B01D 17025
Patent
active
053404777
ABSTRACT:
A separator apparatus for breaking emulsions, particularly an emulsion formed of the hydrocarbon liquid and an aqueous solution, wherein the emulsion is introduced to a main separating tank. The latter includes at least one inlet for introducing emulsion, and a separate discharge port for conducting hydrocarbon-free aqueous component from the tank. An overflow trough positioned near the tank proportion includes a stripping weir which passes the flow of the hydrocarbon which has floated to the surface of the heavier water component. Emulsion flow to the tank is controlled by a flow regulator comprised primarily of a water level sensing means.
REFERENCES:
patent: 4428841 (1984-01-01), Favret
patent: 5147534 (1992-09-01), Rymal
patent: 5154835 (1992-10-01), Demichael
patent: 5248439 (1993-09-01), Derrell
patent: 5286383 (1994-02-01), Verret et al.
Burns Robert B.
Drodge Joseph W.
Egan Russell J.
Priem Kenneth R.
Texaco Inc.
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