FIELD: demulsifying processes. SUBSTANCE: to water-oil emulsion stabilized by solid suspended particles, surfactant solution in electroactivated cathodic water is added under stirring and heating. Mixture obtained is preliminarily settled to separate released water phase and, to remained emulsion, electroactivated cathodic water is added to reverse emulsion under shear effect, whereupon reversed emulsion is settled. After surfactant is added, emulsion is advantageously treated in electric field. EFFECT: enhanced efficiency of separation process. 2 cl
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR DEHYDRATION OF OIL PRODUCTS | 1992 |
|
RU2047322C1 |
PETROLEUM DEHUMIDIFYING APPARATUS | 1991 |
|
RU2033238C1 |
DEVICE FOR OIL EMULSION DEHYDRATION | 1992 |
|
RU2047386C1 |
APPARATUS FOR DEHYDRATION OF OIL PRODUCTS | 1991 |
|
RU2038114C1 |
METHOD AND DEVICE FOR CONTROLLING OIL-WATER INTERFACE LEVEL IN SEALED RUNNING RESERVOIRS | 2007 |
|
RU2328518C1 |
COMPOSITION FOR DESTRUCTION OF INTERMEDIATE LAYERS IN OIL TREATING DEVICES | 2018 |
|
RU2676088C1 |
PROCESS OF TREATING TRAPPED PERSISTENT WATER-OIL EMULSIONS BEFORE PROCESSING | 2005 |
|
RU2318865C2 |
METHOD OF BREAKING WATER-AND-OIL TRAP EMULSION | 2001 |
|
RU2183132C1 |
METHOD OF TREATING CRUDE OIL WITH HIGH CONTENT OF SUSPENDED IMPURITIES | 2005 |
|
RU2294956C1 |
METHOD OF RUPTURE OF STABLE WATER-OIL EMULSION | 1991 |
|
RU2047647C1 |
Authors
Dates
1997-10-20—Published
1994-02-01—Filed