CA2184191A1 - Procede et appareil pour rompre des emulsions d'hydrocarbures - Google Patents
Procede et appareil pour rompre des emulsions d'hydrocarburesInfo
- Publication number
- CA2184191A1 CA2184191A1 CA002184191A CA2184191A CA2184191A1 CA 2184191 A1 CA2184191 A1 CA 2184191A1 CA 002184191 A CA002184191 A CA 002184191A CA 2184191 A CA2184191 A CA 2184191A CA 2184191 A1 CA2184191 A1 CA 2184191A1
- Authority
- CA
- Canada
- Prior art keywords
- oil
- water
- emulsion
- zone
- acoustic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
L'invention concerne un procédé pour rompre une émulsion comprenant de l'huile et de l'eau et la transformer en phases d'huile et aqueuse. Ce procédé consiste à traiter l'émulsion avec un agent désémulsionnant chimique et à faire passer le mélange à travers une chambre creuse (22) de section transversale uniforme, et à soumettre ce mélange à une énergie acoustique dans une plage de fréquence comprise entre environ 1,0 et 10,0 kHz, de préférence, 1,25 kHz, pour renforcer la transformation de l'émulsion en phases aqueuse et d'huile. La phase d'huile est ensuite séparée de la phase aqueuse par un processus de séparation par gravité, puis elle est récupérée. L'énergie sonique est générée par un transducteur (64) fixé à la section médiane de la surface extérieure et intérieure de la chambre creuse (22). Pour les émulsions contenant des huiles légères dont la gravité A.P.I. est supérieure à 20 et de l'eau, l'émulsion peut être rompue par une énergie acoustique comprise entre 1,0 et 10,0 kHz sans ajouter d'autres agents désémulsionnants chimiques.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26043094A | 1994-06-15 | 1994-06-15 | |
US08/260,430 | 1994-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2184191A1 true CA2184191A1 (fr) | 1995-12-21 |
Family
ID=22989133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002184191A Abandoned CA2184191A1 (fr) | 1994-06-15 | 1995-06-14 | Procede et appareil pour rompre des emulsions d'hydrocarbures |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2184191A1 (fr) |
WO (1) | WO1995034522A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9708984D0 (en) * | 1997-05-03 | 1997-06-25 | Univ Cardiff | Particle manipulation |
MXPA01013436A (es) * | 1999-07-26 | 2002-08-06 | Shell Int Research | Descomposicion de una emulsion de aceite en agua. |
US7014773B2 (en) | 2003-02-21 | 2006-03-21 | Exxonmobil Research And Engineering Company | Demulsification of emulsions by socillatory mixing |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2257997A (en) * | 1940-11-27 | 1941-10-07 | American Cyanamid Co | Breaking petroleum emulsions |
US3200567A (en) * | 1956-09-07 | 1965-08-17 | Black Sivalls & Bryson Inc | System for the sonic treatment of emulsions and for resolving the same into their constituent parts |
US3594314A (en) * | 1969-02-12 | 1971-07-20 | James R Bilhartz | Method of separating oil,water and solids by ultrasonic treatment |
US4280823A (en) * | 1979-11-13 | 1981-07-28 | Honeywell Inc. | Method and apparatus for sonic separation and analysis of components of a fluid mixture |
US5344532A (en) * | 1990-03-09 | 1994-09-06 | Joseph Adrian A | Ultrasonic energy producing device |
-
1995
- 1995-06-14 CA CA002184191A patent/CA2184191A1/fr not_active Abandoned
- 1995-06-14 WO PCT/US1995/007604 patent/WO1995034522A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1995034522A1 (fr) | 1995-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Dead |