ES466099A1 - IMPROVEMENTS INTRODUCED IN A SEPARATOR OF OIL AND WATER BY GRAVITY. - Google Patents
IMPROVEMENTS INTRODUCED IN A SEPARATOR OF OIL AND WATER BY GRAVITY.Info
- Publication number
- ES466099A1 ES466099A1 ES466099A ES466099A ES466099A1 ES 466099 A1 ES466099 A1 ES 466099A1 ES 466099 A ES466099 A ES 466099A ES 466099 A ES466099 A ES 466099A ES 466099 A1 ES466099 A1 ES 466099A1
- Authority
- ES
- Spain
- Prior art keywords
- coalescer
- water
- oil
- screens
- line
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 230000005484 gravity Effects 0.000 title 1
- 235000019198 oils Nutrition 0.000 abstract 2
- 235000019476 oil-water mixture Nutrition 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- 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
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- 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
- B01D17/08—Thickening liquid suspensions by filtration
- B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Removal Of Floating Material (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
An oil-water mixture is fed through a feed line (12, 240, 242) to the separator tank (10). Separated oil flows out through an outflow line (250, 251). Falling water is taken off through an outflow line (214, 216) after it has flowed through coalescer screens (200). The falling water passes into the coalescer chamber (202) with the coalescer screens (200) through non-return valves (210). For backflushing, clean water is introduced through the outflow line (214, 216) into the coalescer chamber (202). This water flows through the coalescer screens (200) and then through the non-return valves (212), into the coalescer hood (250) and from there through the line to the upper part of the tank (10). Because of the non-return valves (210, 212) the separation is improved and, in particular, an upwardly directed flow is obtained during backflushing. A virtually complete removal of the oil droplets from the coalescer screens is thus achieved during backflushing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/760,661 US4111806A (en) | 1975-08-29 | 1977-01-19 | Gravitational separator for mixtures of immiscible liquids of different densities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES466099A1 true ES466099A1 (en) | 1978-10-16 |
Family
ID=25059792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES466099A Expired ES466099A1 (en) | 1977-01-19 | 1978-01-18 | IMPROVEMENTS INTRODUCED IN A SEPARATOR OF OIL AND WATER BY GRAVITY. |
Country Status (17)
| Country | Link |
|---|---|
| JP (2) | JPS5392968A (en) |
| AU (2) | AU513962B2 (en) |
| BR (1) | BR7800232A (en) |
| CA (1) | CA1121279A (en) |
| CH (1) | CH626264A5 (en) |
| DE (1) | DE2800061A1 (en) |
| DK (1) | DK578A (en) |
| ES (1) | ES466099A1 (en) |
| FI (1) | FI780159A7 (en) |
| FR (2) | FR2400937A1 (en) |
| GB (2) | GB1567712A (en) |
| IL (1) | IL53586A (en) |
| IT (1) | IT1091336B (en) |
| NL (1) | NL7714471A (en) |
| NO (2) | NO146842C (en) |
| PT (1) | PT67504B (en) |
| SE (1) | SE428429B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL173140C (en) * | 1978-07-31 | 1983-12-16 | Geurtsen Deventer Maschf | DEVICE FOR SEPARATING A MIXTURE OF TWO NON-COMPLETELY MIXED LIQUIDS OF DIFFERENT SPECIAL WEIGHT. |
| DE3070725D1 (en) | 1980-04-14 | 1985-07-04 | Nikolaus Hammerschmitt | Separator for light liquids |
| US4315822A (en) * | 1981-01-26 | 1982-02-16 | Nelson Industries, Inc. | Process and apparatus for separating liquids |
| IT1149783B (en) * | 1982-02-26 | 1986-12-10 | Alfa Romeo Auto Spa | MODULAR TYPE MULTI-CYLINDER ENGINE, WITH SUPERCHARGING |
| DE3638365A1 (en) * | 1986-11-11 | 1988-05-19 | Aquachem Ind Wasserbehandlung | Method for separating phases under conditions of motion |
| JPH02219042A (en) * | 1989-02-21 | 1990-08-31 | Idemitsu Kosan Co Ltd | Liquid crystal light shielding plate and device thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB124551A (en) * | 1918-03-22 | 1919-03-24 | Henry Crofts Longsdon | Apparatus for Recovering Waste Oils or Separating Oil from Water or other Impurities. |
| US1614074A (en) * | 1922-05-26 | 1927-01-11 | American Marine Device Corp | Separator |
| CH114704A (en) * | 1925-02-23 | 1926-04-16 | Kitchin Massicks Thomas | Oil separator. |
| US2755936A (en) * | 1953-12-23 | 1956-07-24 | Halpert Emanuel | Filters |
| CA1013268A (en) * | 1973-04-05 | 1977-07-05 | Hydronautics | Separator involving coalescer regenerable by compression |
| NL161365C (en) * | 1973-12-14 | 1980-02-15 | Geurtsen Deventer Maschf | DEVICE FOR SEPARATING A MIXTURE OF TWO NON-COMPLETELY MIXED LIQUIDS OF DIFFERENT SPECIAL WEIGHT, FOR EXAMPLE A MIX OF OIL AND WATER. |
| US4032444A (en) * | 1975-08-29 | 1977-06-28 | National Marine Service, Inc. | Gravitational separator for mixtures of immiscible liquids of different densities |
| JPS6041403B2 (en) * | 1976-08-18 | 1985-09-17 | 日立電線株式会社 | Optical fiber composite overhead ground wire |
-
1977
- 1977-05-10 JP JP5269477A patent/JPS5392968A/en active Granted
- 1977-12-12 IL IL53586A patent/IL53586A/en unknown
- 1977-12-13 GB GB30273/78A patent/GB1567712A/en not_active Expired
- 1977-12-13 GB GB51723/77A patent/GB1567711A/en not_active Expired
- 1977-12-28 NL NL7714471A patent/NL7714471A/en not_active Application Discontinuation
- 1977-12-29 IT IT52406/77A patent/IT1091336B/en active
-
1978
- 1978-01-02 DK DK578A patent/DK578A/en not_active Application Discontinuation
- 1978-01-02 DE DE19782800061 patent/DE2800061A1/en not_active Ceased
- 1978-01-03 NO NO780018A patent/NO146842C/en unknown
- 1978-01-03 NO NO780019A patent/NO145780C/en unknown
- 1978-01-04 CA CA000294287A patent/CA1121279A/en not_active Expired
- 1978-01-05 AU AU32199/78A patent/AU513962B2/en not_active Expired
- 1978-01-05 CH CH12778A patent/CH626264A5/en not_active IP Right Cessation
- 1978-01-05 AU AU32199/78A patent/AU3219978A/en active Granted
- 1978-01-06 PT PT67504A patent/PT67504B/en unknown
- 1978-01-10 SE SE7800237A patent/SE428429B/en unknown
- 1978-01-16 BR BR7800232A patent/BR7800232A/en unknown
- 1978-01-18 FI FI780159A patent/FI780159A7/en not_active Application Discontinuation
- 1978-01-18 ES ES466099A patent/ES466099A1/en not_active Expired
- 1978-01-18 FR FR7801419A patent/FR2400937A1/en not_active Withdrawn
- 1978-01-30 JP JP839978A patent/JPS54266A/en active Granted
- 1978-08-10 FR FR7823632A patent/FR2385428B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54266A (en) | 1979-01-05 |
| NO780019L (en) | 1978-07-20 |
| JPS5392968A (en) | 1978-08-15 |
| NO145780C (en) | 1982-06-02 |
| GB1567711A (en) | 1980-05-21 |
| FR2385428A1 (en) | 1978-10-27 |
| IL53586A (en) | 1980-12-31 |
| PT67504B (en) | 1979-06-11 |
| NO780018L (en) | 1978-07-20 |
| IT1091336B (en) | 1985-07-06 |
| DK578A (en) | 1978-07-20 |
| NO146842C (en) | 1982-12-22 |
| AU3219978A (en) | 1979-07-12 |
| JPS5512288B2 (en) | 1980-04-01 |
| CH626264A5 (en) | 1981-11-13 |
| NO145780B (en) | 1982-02-22 |
| PT67504A (en) | 1978-02-01 |
| AU513962B2 (en) | 1981-01-15 |
| SE428429B (en) | 1983-07-04 |
| FI780159A7 (en) | 1978-07-20 |
| FR2385428B3 (en) | 1981-05-22 |
| NL7714471A (en) | 1978-07-21 |
| JPS5512287B2 (en) | 1980-04-01 |
| NO146842B (en) | 1982-09-13 |
| CA1121279A (en) | 1982-04-06 |
| GB1567712A (en) | 1980-05-21 |
| FR2400937A1 (en) | 1979-03-23 |
| BR7800232A (en) | 1978-09-05 |
| SE7800237L (en) | 1978-07-20 |
| DE2800061A1 (en) | 1978-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20000103 |