CN109553207B - Oil-water separation device in leaked oil recovery process - Google Patents
Oil-water separation device in leaked oil recovery process Download PDFInfo
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- CN109553207B CN109553207B CN201811588380.XA CN201811588380A CN109553207B CN 109553207 B CN109553207 B CN 109553207B CN 201811588380 A CN201811588380 A CN 201811588380A CN 109553207 B CN109553207 B CN 109553207B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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- 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
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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Abstract
The invention discloses an oil-water separation device in the process of recovering leaked petroleum, which is provided with a sealed container, wherein a pretreatment chamber, a circulation chamber and a post-treatment chamber are arranged in the sealed container, a liquid inlet which enables treated water to enter water and then rotate along the vertical central axis of the pretreatment chamber is arranged on the side of the pretreatment chamber, and the water outlet end of the post-treatment chamber is connected with a filter; two first partition plates and two second partition plates which enable the treated water to flow in an S shape are arranged in the post-treatment chamber, the circulation chamber is communicated with the pre-treatment chamber and the post-treatment chamber in a horizontal state, a separation member is obliquely arranged at the communication position of the circulation chamber and the post-treatment chamber, the first partition plates are arranged on the side of the separation member, and a gap for the treated water to flow is formed between the first partition plates on the side of the oblique bottom end of the separation member and the bottom of the post-treatment chamber. The device can reduce the water content in the separated oil, avoid solid particles in the treated water body from blocking the separation part, and effectively improve the separation rate of the oil and the water.
Description
Technical Field
The invention belongs to the technical field of water treatment, and particularly relates to an oil-water separation device in a leaked oil recovery process.
Background
Oil pollution refers to pollution caused by leakage and oil discharge during oil exploitation, transportation, loading and unloading, processing and use, and mainly occurs in oceans. The petroleum floats on the sea surface and quickly diffuses to form an oil film, and can be migrated and converted through diffusion, evaporation, dissolution, emulsification, photodegradation, biodegradation, absorption and the like. The oil can adhere to fish gill to suffocate fish, inhibit oviposition and incubation of waterfowl, destroy water impermeability of feather, and reduce aquatic product quality. The formation of the oil film can block the reoxygenation of the water body, influence the growth of marine plankton, destroy the ecological balance of the sea, and in addition, can also destroy the landscape of the seashore and influence the aesthetic value of the seashore. Oil pollution prevention and control, except controlling the pollution source, prevent that accident from taking place, the accessible collects the water that the sea contains the greasy dirt to carry out separation treatment to this water, oil-water separator is the instrument of separating oil and water, mainly is according to the density difference of water and oil, utilizes the separator that the gravity subsides the principle and get rid of impurity and moisture, nevertheless often appears in the oil that separates out among the current separator still contains the problem of more moisture.
Disclosure of Invention
The invention aims to provide an oil-water separation device in the process of recovering leaked petroleum, which can automatically separate oil without external power, and can reduce the water content in the separated oil, avoid solid particles in a treated water body from blocking a separation part and effectively improve the separation rate of oil and water.
The technical scheme adopted by the invention for realizing the purpose is as follows: an oil-water separation device in the process of recovering leaked oil, comprising
The sealed container is internally provided with a pretreatment chamber, a circulation chamber and a post-treatment chamber, a liquid inlet which enables treated water to enter water and then rotate along the vertical central axis of the pretreatment chamber is arranged on the side of the pretreatment chamber, and the water outlet end of the post-treatment chamber is connected with a filter;
two first partition plates and two second partition plates which enable the treated water to flow in an S shape are arranged in the post-treatment chamber, the circulation chamber is communicated with the pre-treatment chamber and the post-treatment chamber in a horizontal state, a separation member is obliquely arranged at the communication position of the circulation chamber and the post-treatment chamber, the first partition plates are arranged on the side of the separation member, and a gap for the treated water to flow is formed between the first partition plates on the side of the oblique bottom end of the separation member and the bottom of the post-treatment chamber.
The invention uses the cyclone separation method to make the treated water rotate at high speed along the inner wall of the pretreatment chamber for oil-water separation, the treated water containing part of oil body enters the post-treatment chamber through the circulation chamber and passes through the inclined separation component, the separation component is formed by hydrophilic fiber, which can make the oil drop phase in the treated water gather to form big oil drop floating upward, at the same time, the circulation chamber is influenced by the spiral water inlet of the liquid inlet to have larger internal water pressure and discharge to the post-treatment chamber, the water pressure gradient change of the inclined separation component in the discharge process of the post-treatment chamber, the oil is accelerated to gather under the repulsion force of polar molecules and non-polar molecules and enhances the affinity of the impurities in the treated water to gather and float the impurities together to solve the problem that the oil-water separation component is blocked, and the treated water flows in S shape through the first clapboard and the second clapboard, the gravity settling method is used for realizing oil-water separation, and the oil can be automatically separated without external power in the whole oil-water separation process.
In some embodiments, the upper part of the post-treatment chamber is provided with a third oil outlet and a fourth oil outlet for collecting the solid particle components separated from the upper layer of the chamber formed by the division of the first partition plate and the second partition plate. The principle that the density of oil is smaller than that of water is utilized, the oil and the water are fully separated through oil and water multi-stage filtration, and the process of oil-water separation is automatically completed without external power.
In some embodiments, the pre-treatment chamber is provided with a sieve layer supported by a support plate, the water to be treated entering from a liquid inlet at the upper part of the pre-treatment chamber is subjected to primary separation and then discharged to the flow chamber through holes arranged on the support plate, the sieve layer is a metal net which is beneficial to resisting oil corrosion, the oil in the water to be treated is accelerated to gather by utilizing a net structure of the sieve layer, the floatability of the oil is enhanced to float upwards so as to realize oil-water separation, and the sieve layer differentiates spiral water flow entering from the liquid inlet so as to improve the flow speed of the water to be treated and accelerate the fluctuation of a heterogeneous system in the water to generate a difference with the centrifugal force of the water so as to improve the whole oil-water separation efficiency.
In some embodiments, an inclined plate for gradually closing up is obliquely connected to the inner wall of one side of the pretreatment chamber, a gap exists between the inclined high end of the inclined plate and the inner wall of the other side of the pretreatment chamber, the floating area of the oil separated by the cyclone separation method is reduced by the inclined plate in the floating process of the pretreatment chamber so as to reduce the moisture content of the surface oil collected by the pretreatment chamber, and the moisture content of the oil collected on the inclined plate is further reduced by the action of gravity and is discharged by the first oil outlet.
In some embodiments, a second oil outlet and a first oil outlet are sequentially arranged above the joint of the lower end of the inclined plate and the inner wall of the pretreatment chamber, and are used for discharging collected oil.
In some embodiments, the filter has a body, a cover body hermetically connected with the body, a filtering inlet/outlet for inlet/outlet of treated water in the body, and a layered plate for dividing the cover body into an upper layer and a lower layer, wherein the layered plate is shorter than the cover body, and the filter is used for further oil-water separation and simultaneously eliminating impurities in a water body to improve the quality of discharged water.
In some embodiments, the upper layer in the housing forms a sealed cavity through a sealed connecting plate, the lower layer forms a U-shaped oil collecting chamber through a separating member and a connecting plate, the treated water is discharged from a filtering outlet through the separating member, a spiral pipe for communicating the filtering inlet with the oil collecting chamber is arranged in the sealed cavity, a fifth oil outlet opposite to the treated water is arranged in the upper part of the oil collecting chamber, the treated water entering the filtering inlet flows spirally in the spiral pipe at a high speed to dissipate part of heat of the treated water, the emulsified state between oil and water of the treated water after being discharged by the spiral pipe is converted into a free state by the heat dissipation effect of water bodies, the oil-water separation speed is improved, the separated oil bodies are collected by the fifth oil outlet, and the oil-water separation effect is improved by using the separating member for further ensuring the oil-.
In some embodiments, the height of the pretreatment chamber is higher than that of the post-treatment chamber, gravity is used for improving the oil accumulation effect in the pretreatment chamber, and accordingly floating oil on the surface of the pretreatment chamber is used for increasing the water pressure of the post-treatment chamber of the flow-through chamber stage.
In some embodiments, the separated solid particle components are collected by an oil accumulation tank, the solid particles comprise petroleum, impurities and the like, and the solid particles obtained by oil pollution separation treatment of sea surface leakage are collected by the oil accumulation tank for centralized treatment, so that the pollution of the environment with petroleum leakage is reduced.
In some embodiments, the separation member and the separation member are made of hydrophilic fibers, the hydrophilic fibers are provided with meshes, the meshes of the separation member are 60 micrometers, the meshes of the separation member are 2 micrometers, oil drops in treated water are quickly gathered into large oil drops and floating oil by utilizing the hydrophilicity of the hydrophilic fibers, multi-stage separation is realized by arranging the meshes with different pore diameters, the water quality of the separated water body is further improved, and the water body pollution degree of an oil leakage sea area is reduced.
In some embodiments, the first oil outlet, the second oil outlet, the third oil outlet, the fourth oil outlet and the fifth oil outlet are respectively connected with the oil accumulation tank, and a control valve is arranged at each oil outlet end for collecting oil stains.
Compared with the prior art, the invention has the beneficial effects that: the invention utilizes the cyclone separation method to lead the treated water to rotate at high speed along the inner wall of the pretreatment chamber for oil-water separation, solves the problem of blockage of an oil-water separation component by matching the designed pretreatment chamber structure with the separation component, leads the treated water to flow in an S shape by the first partition plate and the second partition plate, utilizes the principle that the density of oil is smaller than that of water, realizes the full separation of oil and water by multi-stage filtration of oil and water, and automatically finishes the oil-water separation process without additional power.
Drawings
FIG. 1 is a schematic view of an oil-water separator in a process of recovering leaked oil;
FIG. 2 is a schematic view of the interior of the filter;
FIG. 3 is a schematic view of the connection between each oil outlet and the oil accumulation tank;
FIG. 4 is another embodiment of example 2 of the present invention;
FIG. 5 shows another embodiment of example 3 of the present invention.
Description of reference numerals: 1. sealing the container; 2. a liquid inlet; 3. a screen layer; 4. a support plate; 5. a flow-through chamber; 6. a separating member; 7. a first separator; 8. a second separator; 9. a filter; 91. a filtration inlet; 92. a body; 93. a filtration outlet; 94. a laminate; 95. a separating member; 96. an oil collection chamber; 97. a cover body; 98. a fifth oil outlet; 99. sealing the connecting plate; 910. a spiral tube; 10. a fourth oil outlet; 11. a third oil outlet; 12. a second oil outlet; 13. a first oil outlet; 14. a sloping plate; 16. a sixth oil outlet; 17. a fine processing box; 18. a water outlet pipe; 19. a plugging plate; 20. a restrictor plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to FIGS. 1 to 3, an oil-water separator for use in a process of recovering leaked oil, comprising
The device comprises a sealed container 1, wherein a pretreatment chamber, a circulation chamber 5 and a post-treatment chamber are arranged in the sealed container 1, a liquid inlet 2 which enables treated water to enter water and then rotate along the vertical central axis of the pretreatment chamber is arranged on the side of the pretreatment chamber, and the water outlet end of the post-treatment chamber is connected with a filter 9;
two first partition plates 7 and two second partition plates 8 which enable the water to be treated to flow in an S shape are arranged in the post-treatment chamber, the flow chamber 5 is communicated with the pre-treatment chamber and the post-treatment chamber in a horizontal state, a separation member 6 is obliquely arranged at the communication part of the flow chamber 5 and the post-treatment chamber, the first partition plates 7 are arranged on the side of the separation member 6, and a gap for the water to be treated to flow is formed between the first partition plates 7 on the side of the oblique bottom end of the separation member 6 and the bottom of the post-treatment chamber.
The invention uses the cyclone separation method to make the treated water rotate at high speed along the inner wall of the pretreatment chamber for oil-water separation, the treated water containing partial oil body enters the post-treatment chamber through the circulation chamber 5 and passes through the inclined separation member 6, the separation member 6 is made of hydrophilic fiber, which can make the oil drops in the treated water gather to form big oil drops floating upwards, at the same time, the spiral water inlet of the liquid inlet 2 affects the circulation chamber 5 to make its internal water pressure larger and the water pressure gradient changes of the inclined separation member 6 in the process of discharging to the post-treatment chamber, thus the water body in the separation member 6 is absorbed in the rough structure, the oil is accelerated to gather under the repulsion force of polar molecules and non-polar molecules and enhances the affinity of the impurities in the treated water to gather and float the impurities to solve the problem that the oil-water separation member 6 is blocked, and the treated water flows in S shape through the first clapboard 7 and the second clapboard 8, the gravity settling method is used for realizing oil-water separation, and the oil can be automatically separated without external power in the whole oil-water separation process.
The upper part of the post-treatment chamber is provided with a third oil outlet 11 and a fourth oil outlet 10 which are used for collecting solid particle components separated from the upper layer of the chamber formed by the division of the first partition plate 7 and the second partition plate 8. The principle that the density of oil is smaller than that of water is utilized, the oil and the water are fully separated through oil and water multi-stage filtration, and the process of oil-water separation is automatically completed without external power.
In the pretreatment chamber, a sieve layer 3 supported by a support plate 4 is arranged, and in the pretreatment chamber, treated water entering from a liquid inlet 2 at the upper part of the sieve layer is subjected to primary separation and then discharged to a circulation chamber 5 through the sieve layer 3 and through holes formed in the support plate 4, the sieve layer 3 is a metal net which is beneficial to resisting oil corrosion, oil in the treated water is accelerated to gather by utilizing a net structure of the sieve layer 3, the floatability of the oil is enhanced to enable the oil to float upwards so as to realize oil-water separation, and the sieve layer 3 differentiates spiral water flow entering from the liquid inlet 2 so as to improve the flowing speed of the treated water, accelerate the fluctuation of a heterogeneous system in the water so as to enable the heterogeneous system to be distinguished from the centrifugal force of the water so.
An inclined plate 14 for gradually closing up is obliquely connected to the inner wall of one side of the pretreatment chamber, a gap exists between the inclined high end of the inclined plate 14 and the inner wall of the other side of the pretreatment chamber, the floating area of oil separated by the cyclone separation method is reduced by the inclined plate 14 in the floating process of the pretreatment chamber to reduce the water content of surface oil collected by the pretreatment chamber, and the water content of the oil collected on the inclined plate 14 is further reduced by the action of gravity and is discharged by a first oil outlet 13.
A second oil outlet 12 and a first oil outlet 13 are sequentially arranged above the joint of the lower end of the inclined plate 14 and the inner wall of the pretreatment chamber and used for discharging and collecting petroleum.
The filter 9 has a body 92, a cover 97 hermetically connected with the body 92, a filtering inlet 91/filtering outlet 93 for inlet/outlet of treated water is arranged in the body 92, a layering plate 94 for dividing the cover 97 into an upper layer and a lower layer is also arranged, the length of the layering plate 94 is shorter than that of the cover 97, oil-water separation is further carried out through the filter 9, impurities in water are eliminated, and the water quality of discharged water is improved.
The upper layer in the cover body 97 forms a sealed cavity through a sealing connecting plate 99, the lower layer forms a U-shaped oil collecting chamber 96 through a separating member 95 and the connecting plate 99, the treated water is discharged from a filtering outlet 93 through the separating member 95, a spiral pipe 910 for communicating a filtering inlet 91 with the oil collecting chamber 96 is arranged in the sealed cavity, a fifth oil outlet 98 opposite to the treated water is arranged in the upper part of the oil collecting chamber 98, the treated water entering from the filtering inlet 91 spirally flows in the spiral pipe 910 at a high speed to dissipate part of heat of the treated water, the emulsified state of oil and water in the treated water after being discharged from the spiral pipe 910 is converted into a free state by the heat dissipation effect of the water body, the oil-water separation speed is improved, the separated oil body is collected by the fifth oil outlet 98, and the oil-water separation effect is improved by the separating member 95 for further.
The height position of the pretreatment chamber is higher than that of the post-treatment chamber, the oil accumulation effect in the pretreatment chamber is improved by utilizing gravity, and the water pressure of the 5-stage post-treatment chamber of the circulating chamber is correspondingly increased by utilizing the floating oil on the surface layer of the pretreatment chamber.
The separated solid particle components are collected by an oil accumulation tank, the solid particles comprise petroleum, impurities and the like, and the solid particles obtained by the separation treatment of the oil stain leaked from the sea surface are collected by the oil accumulation tank so as to be conveniently centralized, so that the pollution of the environment with much leaked petroleum is reduced.
Separating member 6 and separating member 95 constitute for hydrophilic fiber, and this hydrophilic fiber is provided with the mesh, and separating member 6's mesh is 60 microns, and separating member 95's mesh is 2 microns, utilizes hydrophilic fiber's hydrophilicity to realize that the oil that is in the water of being handled gathers into big oil droplet, oil slick fast to realize the water quality of multi-stage separation further improvement water after the separation through the mesh that sets up different apertures, reduce the water pollution degree of oil leakage sea area.
The first oil outlet 13, the second oil outlet 12, the third oil outlet 11, the fourth oil outlet 10 and the fifth oil outlet 98 are respectively connected with an oil accumulation tank, and a control valve is arranged at each oil outlet end and used for collecting oil stains.
Example 2:
as shown in fig. 4, the present embodiment is different from embodiment 1 in that: the embodiment also designs that the filter 9 is communicated with the fine treatment tank 17 through a connecting pipe 15, a separation member 95 is arranged at an inlet in the fine treatment tank 17, the bottom end of the separation member 95 is sealed through a blocking plate 19, so that treated water flows out from two sides of the separation member 95, a sixth oil outlet 16 is arranged on the lateral side of the top of the fine treatment tank 17, a water outlet pipe 18 is arranged at the bottom of the fine treatment tank, and the sixth oil outlet 16 is connected with an oil accumulation tank.
Example 3:
as shown in fig. 5, the technical solution of the present embodiment is the same as that of embodiment 1, but: the inner wall of the pretreatment chamber is provided with a flow restriction plate 20 for reducing a gap between the inclined high end of the inclined plate 14 and the inner wall of the other side of the pretreatment chamber.
Example 4:
oil-water separation test: separating the objects: an emulsion with a diesel volume fraction of 10%;
the separation device 1: the existing plate group type separation core body is adopted for oil-water separation;
the separation device 2: oil-water separation is carried out by adopting the oil-water separation device in the leaked petroleum recovery process in the embodiment 1;
the separation device 3: the oil-water separation was performed by using the oil-water separation apparatus in the leaked oil recovery process of example 2.
And (3) separating results:
the separation device 1: the water content of the diesel oil is 37 percent, and the petroleum hydrocarbon is less than or equal to 24.9mg/L;
the separation device 2: the water content of the diesel oil is 14 percent, and the petroleum hydrocarbon is less than or equal to 20.6mg/L;
the separation device 3: the water content of the diesel oil is 7 percent, and the petroleum hydrocarbon is less than or equal to 20.4mg/L;
the prior art used in the present invention should be known to those skilled in the art, such as hydrophilic fiber, cyclone separation method, etc., and will not be described in detail herein.
The above embodiments are merely illustrative, and not restrictive, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (7)
1. An oil-water separation device in the process of recovering leaked oil, comprising
The device comprises a sealed container (1), wherein a pretreatment chamber, a circulation chamber (5) and a post-treatment chamber are arranged in the sealed container (1), a liquid inlet (2) which enables treated water to enter water and then rotate along the vertical central axis of the pretreatment chamber is arranged on the side of the pretreatment chamber, and the water outlet end of the post-treatment chamber is connected with a filter (9);
the oil-water separation device in the leaked oil recovery process is characterized in that:
two first partition plates (7) and two second partition plates (8) which enable the treated water to flow in an S shape are arranged in the post-treatment chamber, the circulation chamber (5) is communicated with the pre-treatment chamber and the post-treatment chamber in a horizontal state, a separation member (6) is obliquely arranged at the communication position of the circulation chamber (5) and the post-treatment chamber, the first partition plates (7) are arranged on the side of the separation member (6), and a gap for the treated water to flow is formed between the first partition plates (7) on the side of the oblique bottom end of the separation member (6) and the bottom of the post-treatment chamber;
the filter (9) is provided with a body (92), a cover body (97) which is connected with the body (92) in a sealing way, a filtering inlet (91)/a filtering outlet (93) which are used for the inlet/outlet of the treated water are arranged in the body (92), a layering plate (94) which is used for dividing the cover body (97) into an upper layer and a lower layer is also arranged, and the length of the layering plate (94) is shorter than that of the cover body (97);
the upper layer in the cover body (97) forms a sealed cavity through a sealed connecting plate (99), the lower layer forms a U-shaped oil collecting chamber (96) through a separating member (95) and the connecting plate (99), the treated water is discharged from a filtering outlet (93) through the separating member (95), a spiral pipe (910) used for communicating a filtering inlet (91) and the oil collecting chamber (96) is arranged in the sealed cavity, and a fifth oil outlet (98) opposite to the treated water is arranged in the upper part of the oil collecting chamber (96).
2. The oil-water separator in a leaking oil recovery process according to claim 1, characterized in that: the upper part of the post-treatment chamber is provided with a third oil outlet (11) and a fourth oil outlet (10) which are used for collecting solid particle components separated from the upper layer of a chamber formed by the division of the first partition plate (7) and the second partition plate (8).
3. The oil-water separator in a leaking oil recovery process according to claim 1, characterized in that: the pretreatment chamber is internally provided with a screen layer (3) supported by a support plate (4), and water to be treated entering from a liquid inlet (2) at the upper part of the pretreatment chamber is preliminarily separated and then discharged to a circulation chamber (5) from through holes arranged on the support plate (4) through the preliminary separation.
4. The oil-water separator in a leaking oil recovery process according to claim 1, characterized in that: the inner wall of one side of the pretreatment chamber is obliquely connected with an inclined plate (14) for gradually closing up, and a gap is formed between the inclined high end of the inclined plate (14) and the inner wall of the other side of the pretreatment chamber.
5. The oil-water separator in a leaking oil recovery process according to claim 4, wherein: a second oil outlet (12) and a first oil outlet (13) are sequentially arranged above the joint of the lower end of the inclined plate (14) and the inner wall of the pretreatment chamber.
6. The oil-water separator in a leaking oil recovery process according to any one of claims 1 to 5, wherein: the height position of the front treatment chamber is higher than that of the rear treatment chamber.
7. The oil-water separator in a leaking oil recovery process according to any one of claims 1 to 5, wherein: the separated solid particulate component is collected by an oil accumulation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588380.XA CN109553207B (en) | 2018-12-25 | 2018-12-25 | Oil-water separation device in leaked oil recovery process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588380.XA CN109553207B (en) | 2018-12-25 | 2018-12-25 | Oil-water separation device in leaked oil recovery process |
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| CN109553207A CN109553207A (en) | 2019-04-02 |
| CN109553207B true CN109553207B (en) | 2020-05-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021097695A1 (en) * | 2019-11-19 | 2021-05-27 | 金俊磊 | Water-oil junction high-separation-rate environmentally-friendly device |
| CN111042076B (en) * | 2019-12-09 | 2021-05-18 | 浙江海洋大学 | Leaked oil collecting and classifying device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610334A (en) * | 1992-06-25 | 1994-01-18 | Showa Yotsukaichi Sekiyu Kk | Oil water separating device |
| CN1805774A (en) * | 2004-03-10 | 2006-07-19 | 笹仓机械工程有限公司 | Oil separator |
| CN203683176U (en) * | 2013-10-30 | 2014-07-02 | 山东双轮股份有限公司 | Kitchen oil separation and elevation integrated equipment |
| CN106045088A (en) * | 2016-07-06 | 2016-10-26 | 湖州深净环境科技有限公司 | United multistage oil-water separation process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9670429B2 (en) * | 2012-02-16 | 2017-06-06 | Smartflow Technologies, Inc. | Separation systems for dewatering of fog and biodiesel fuel production |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610334A (en) * | 1992-06-25 | 1994-01-18 | Showa Yotsukaichi Sekiyu Kk | Oil water separating device |
| CN1805774A (en) * | 2004-03-10 | 2006-07-19 | 笹仓机械工程有限公司 | Oil separator |
| CN203683176U (en) * | 2013-10-30 | 2014-07-02 | 山东双轮股份有限公司 | Kitchen oil separation and elevation integrated equipment |
| CN106045088A (en) * | 2016-07-06 | 2016-10-26 | 湖州深净环境科技有限公司 | United multistage oil-water separation process |
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