CN107235616A - Fuel-displaced separator is separated from oil-cut mud - Google Patents
Fuel-displaced separator is separated from oil-cut mud Download PDFInfo
- Publication number
- CN107235616A CN107235616A CN201710342357.1A CN201710342357A CN107235616A CN 107235616 A CN107235616 A CN 107235616A CN 201710342357 A CN201710342357 A CN 201710342357A CN 107235616 A CN107235616 A CN 107235616A
- Authority
- CN
- China
- Prior art keywords
- oil
- knockout tower
- mud
- plate
- cone
- 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.)
- Pending
Links
- 238000007667 floating Methods 0.000 claims abstract description 27
- 239000002002 slurry Substances 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 239000010802 sludge Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- 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
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
Abstract
Fuel-displaced separator is separated from oil-cut mud the invention discloses a kind of, air-floating apparatus, agitator arm and separative element including knockout tower, with bubble generator, the air-floating apparatus is installed on inside knockout tower and can produce the microbubble of charging property, the agitator arm is installed in knockout tower, the separative element is installed in knockout tower top and including oil guide groove, the agitator arm stirs mud, the microbubble adsorbs and driven oil in mud to rise to slurry face, and slurry face oil overflows knockout tower upper shed under gas promotion and flows into oil guide groove.It has the following advantages that：Realize that greasy filth is separated, i.e. oil recovery, band oil, non-secondary pollution, energy saving in running in outer spoil disposal are avoided again.
Description
Technical field
Fuel-displaced separator is separated from oil-cut mud the present invention relates to a kind of.
Background technology
Oil field can all produce some oily sludges in drilling well, pressure break, extraction, water-oil separating and transportation, the oil-containing
Sludge severe contamination soil, which has to pass through, can carry out recycling after deoiling treatment.Existing processing method has chemico-heating wash
Method, turning sludge into fuel method, pyrolysismethod, steam blow, solvent extraction, microorganism remediation method.Except microorganism remediation method is applied to drop
Solve outside the relatively low oily sludge of oil content and non-secondary pollution, remaining method can all produce organic exhaust gas, Huo,Hua to some extent
The secondary pollutions such as medicine component residual, and high energy consumption are learned, equipment investment is big, and control is complicated, is unfavorable for large-scale promotion application.
The content of the invention
The invention provides fuel-displaced separator is separated from oil-cut mud, mud carburetion in background technology is which overcomed
Secondary pollution, high energy consumption present in mud-water separation method, investment is big, control is complicated, be unfavorable for large-scale promotion application not
Foot.
The present invention solve its technical problem the technical scheme used be：
Separate fuel-displaced separator from oil-cut mud, including knockout tower, the air-floating apparatus with bubble generator, stir
Impeller and separative element are mixed, the air-floating apparatus is installed on inside knockout tower and can produce the microbubble of charging property, the stirring
Impeller is installed in knockout tower, and the separative element is installed in knockout tower top and including oil guide groove, and the agitator arm stirs mud,
The microbubble adsorbs and driven oil in mud to rise to slurry face, and slurry face oil overflows knockout tower upper shed cocurrent under gas promotion
Enter oil guide groove.
Among one embodiment：The knockout tower is provided with stock inlet and mud discharging mouth, and the stock inlet is higher than air-floating apparatus, the paddle
The circulation situation that wheel is located under air-floating apparatus and mud can be made when rotating to rise periphery sinking in middle part, the mud discharging mouth is located at point
From bottom of towe wall；The air-floating apparatus with bubble generator includes the electrical generating means of container microbubble and helps floating air micro-bubbles to send out
Raw device.
Among one embodiment：The knockout tower bottom wall is in up big and down small cone wall, and the cone wall lower port is set to mud discharging mouth.
Among one embodiment：The knockout tower is externally provided with heat-insulation layer.
Among one embodiment：Mud distributor is provided with the knockout tower, the mud distributor is higher than air-floating apparatus.
Among one embodiment：The oil guide groove be installed in knockout tower tower body outer wall and notch upward.
Among one embodiment：Oil guide groove annular surrounds knockout tower upper shed.
Among one embodiment：The separative element also includes separation dividing plate, and the separation dividing plate includes first annular cone-plate and the
Second ring cone-plate；The first annular cone-plate is fixed on knockout tower tower body inwall in the low structure in middle high periphery and peripheral sealing
Portion；The second annular cone-plate is also fixed in the low structure in middle high periphery and relative separation tower, and the second annular cone-plate is located at the
On one annular cone-plate, the first annular cone-plate and the second annular cone-plate interval, the second annular cone-plate periphery and knockout tower tower
Body inwall interval and the second annular cone-plate periphery is less than first annular cone-plate center top, the first annular cone-plate center top is low
In the second annular cone-plate centre bottom.
Among one embodiment：The separative element also include oil cleaner screen, the oil cleaner screen in a ring and be connected to second annular cone
Between plate and knockout tower tower body inwall.
Among one embodiment：Also include ventilation unit, the ventilation unit is located on knockout tower and relative separation tower is fixed
Set.
The technical program is compared with background technology, and it has the following advantages that：
Agitator arm stirs mud to prevent the mud sediment in detached job, sinks so that mud rises periphery in middle part
Circulation situation, air-floating apparatus is produced in mud uphill process microbubble absorption and drive oil in mud to rise to slurry face,
Slurry face oil overflows under gas promotion knockout tower upper shed and flows into oil guide groove, and the mud of de-oiling peripherally sinks and along falling
Under, realize that greasy filth is separated, i.e. oil recovery, band oil, non-secondary pollution, energy saving in running in outer spoil disposal are avoided again.
Oil guide groove annular surrounds knockout tower upper shed, and simple in construction, collecting effect is good.
Separative element also includes oil cleaner screen, and oil cleaner screen in a ring and is connected to the second annular cone-plate and knockout tower tower body inwall
Between, it is to avoid oil is come back in mud, improves greasy filth separative efficiency.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation that fuel-displaced separator is separated from oil-cut mud.
Embodiment
Fig. 1 is refer to, fuel-displaced separator, including knockout tower 10, band bubble generator are separated from oil-cut mud
Air-floating apparatus 20, agitator arm 30, separative element 40, oil storage tank 50, slush pump 60 and electric-control system.
The knockout tower 10 is that the container of the open top constituted is enclosed by metal or plastic material, such as including bottom of towe and
The tower body upwardly extended by bottom of towe periphery, knockout tower as needed is externally provided with heat-insulation layer.In the tower body of the knockout tower 10
Portion is provided with the stock inlet of knockout tower, and the bottom wall of knockout tower 10 is provided with the mud discharging mouth 12 of knockout tower.Under the knockout tower bottom wall is presented greatly
Small cone wall 11, the lower port of cone wall 11 is set to mud discharging mouth 12, can connect discharge pipeline, the discharge pipeline at mud discharging mouth as needed
Controlled valve 13 and sludge pump 14 are provided with, with controlling switch and extraction sludge.
The air-floating apparatus 20 is installed on the inside of knockout tower 10 and can produce the microbubble of charging property, and it is micro- that it includes container
The electrical generating means of bubble and floating gas microvesicle generators are helped, its concrete structure can refer to the applicant's earlier application《Band bubble
The air-floating apparatus of generating means》.Needed to produce the bubble fineness and bubbles volume that meet process requirements according to technique, it passes through direct current
Power supply and control circuit connection.
The agitator arm 30 is installed in knockout tower 10, and its specific attachment structure is：Knockout tower 10 is installed in including one to push up
The power transmission shaft 32 of motor 31 and one in portion, the agitator arm 30 is installed in the lower end of power transmission shaft 32, and the motor 31 passes through power transmission shaft
32 drive agitator arms 30 are rotated around the axis of power transmission shaft 32 being vertically arranged.The stock inlet of the knockout tower 10, air-floating apparatus 20, stir
Mix impeller 30 to arrange from top to down, agitator arm 30 can make mud rise the circulation situation that periphery sinks in middle part when rotating.
The separative element 40 is installed in the top of knockout tower 10 and including oil guide groove 41, separation dividing plate, oil cleaner screen 42 and ventilation
Device 43.The ring packing of oil guide groove 41 surrounds the upper shed of knockout tower 10 and notch upward, and concrete structure is such as：Fix close including one
Package encloses the ring wall and a periphery wall upwardly extended by ring wall outer peripheral edge of the tower body of knockout tower 10, the periphery wall, ring wall and tower body
Coordinate and constitute the oil guide groove of notch upward, or, including a cone wall, cone wall lower periphery sealing is fixed to surround the tower body of knockout tower 10,
The cone wall and tower body, which coordinate, constitutes the oil guide groove of notch upward；Preferably, the periphery wall or cone wall are highly higher than tower body upper peripheral edge.Should
Separating dividing plate includes the annular cone-plate 45 of first annular cone-plate 44 and second；The first annular cone-plate 44 is in the low knot in middle high periphery
Structure and peripheral sealing is fixed in the tower body upper inside wall of knockout tower 10；The second annular cone-plate 45 is also in the low structure in middle high periphery
And relative separation tower 10 is fixed, the second annular cone-plate 45 is located on first annular cone-plate 44, the first annular He of cone-plate 44
Second annular cone-plate 45 is spaced, the second annular periphery of cone-plate 45 and the tower body inwall interval of knockout tower 10 and the second annular cone-plate 45
Periphery is less than the first annular center top of cone-plate 44, and the first annular center top of cone-plate 44 is less than the second annular central term of cone-plate 45
Portion.Preferably, first annular conical plate and the second annular conical plate parallel arrangement, and be all the turret wall shape of round platform.Using ring
Shape conical plate causes the oil for floating on slurry face to enter the second annular by the interval of first annular cone-plate and the second annular cone-plate and bore
The region of plate and knockout tower tower body inwall, will not be back in the second, second annular vertebral plate, improve greasy filth separative efficiency, prevent
Microbubble gathers generation side effect.The oil cleaner screen 42 in a ring and is connected to the second annular cone-plate 45 and the tower body inwall of knockout tower 10
Between, oil cleaner screen is slightly below knockout tower upper shed.The ventilation unit 43 is located on knockout tower 10 and relative separation tower is fixed and set
Put, such as ventilation unit 43 is located on the second annular cone-plate upper shed, quickly dispels excessive escaping gas, is rapidly separated slurry face,
Greasy filth separative efficiency is improved, reduction microbubble gathers issuable side effect.
The agitator arm 30 stirs mud to prevent the mud sediment in detached job, so that mud rises periphery in middle part
Air-floating apparatus located in the above is produced in the circulation situation of sinking, mud uphill process microbubble absorption and drive oil in mud
Divide the slurry face that rises to, slurry face oil overflows the upper shed of knockout tower 10 under gas promotion and flows into oil guide groove 41, the mud of de-oiling
Peripherally sink and along falling into cone wall 11, discharged by mud discharging mouth 12.The oil storage tank 50 connects oil guide groove 41 to collect spilling
Oil.
Preferably, mud distributor 15 is provided with the knockout tower 10, the mud distributor 15 is higher than air-floating apparatus 20 and connection
Stock inlet, so that oil-cut mud is uniformly uniformly distributed whereabouts from mud distributor 15.
The electric-control system, including a dc source, one be used to adjust frequency converter, the PLC control system of mixing speed.Should
DC current is used to provide electric energy for air-floating apparatus 20, and the frequency converter is used to adjust mixing speed to meet technological requirement.The PLC
Control system is used to control ventilation unit, mud pump work.The electric-control system can realize to air-floating apparatus 20, motor 31,
Slush pump, sludge pump, the intelligent control of ventilation unit.
It is described above, only present pre-ferred embodiments, therefore the scope that the present invention is implemented can not be limited according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still belong in the range of the present invention covers.
Claims (10)
1. fuel-displaced separator is separated from oil-cut mud, it is characterised in that：Gas including knockout tower, with bubble generator
Floating device, agitator arm and separative element, the air-floating apparatus are installed on inside knockout tower and can produce micro- gas of charging property
Bubble, the agitator arm is installed in knockout tower, and the separative element is installed in knockout tower top and including oil guide groove, the agitator arm
Mud is stirred, oil rises to slurry face in microbubble absorption and drive mud, slurry face oil overflows knockout tower under gas promotion
Upper shed simultaneously flows into oil guide groove.
2. according to claim 1 separate fuel-displaced separator from oil-cut mud, it is characterised in that：The knockout tower is set
There are stock inlet and mud discharging mouth, the stock inlet is higher than air-floating apparatus, the agitator arm is located under air-floating apparatus and can made when rotating
Mud rises the circulation situation that periphery sinks in middle part, and the mud discharging mouth is located at knockout tower bottom wall；The gas with bubble generator
Floating device includes the electrical generating means of container microbubble and helps floating gas microvesicle generators.
3. according to claim 1 separate fuel-displaced separator from oil-cut mud, it is characterised in that：The knockout tower bottom
Wall is in up big and down small cone wall, and the cone wall lower port is set to mud discharging mouth.
4. according to claim 1 separate fuel-displaced separator from oil-cut mud, it is characterised in that：Outside the knockout tower
Provided with heat-insulation layer.
5. according to claim 1 separate fuel-displaced separator from oil-cut mud, it is characterised in that：In the knockout tower
Provided with mud distributor, the mud distributor is higher than air-floating apparatus.
6. separating fuel-displaced separator from oil-cut mud according to claim 1 or 2 or 3 or 4 or 5, its feature exists
In：The oil guide groove be installed in knockout tower tower body outer wall and notch upward.
7. according to claim 6 separate fuel-displaced separator from oil-cut mud, it is characterised in that：The Oil Guide grooved ring
Shape surrounds knockout tower upper shed.
8. separating fuel-displaced separator from oil-cut mud according to claim 1 or 2 or 3 or 4 or 5, its feature exists
In：The separative element also includes separation dividing plate, and the separation dividing plate includes first annular cone-plate and the second annular cone-plate；First ring
Shape cone-plate is in the low structure in middle high periphery and peripheral sealing is fixed in knockout tower tower body upper inside wall；The second annular cone-plate
Fixed in the low structure in middle high periphery and relative separation tower, the second annular cone-plate is located on first annular cone-plate, this
One annular cone-plate and the second annular cone-plate interval, second annular the cone-plate periphery and knockout tower tower body inwall interval and the second annular
Cone-plate periphery is less than first annular cone-plate center top, and the first annular cone-plate center top is less than the second annular cone-plate center bottom
Portion.
9. according to claim 8 separate fuel-displaced separator from oil-cut mud, it is characterised in that：The separative element
Also include oil cleaner screen, the oil cleaner screen in a ring and is connected between the second annular cone-plate and knockout tower tower body inwall.
10. separating fuel-displaced separator from oil-cut mud according to claim 1 or 2 or 3 or 4 or 5, its feature exists
In：Also include ventilation unit, the ventilation unit is located on knockout tower and relative separation tower is fixedly installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342357.1A CN107235616A (en) | 2017-05-16 | 2017-05-16 | Fuel-displaced separator is separated from oil-cut mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342357.1A CN107235616A (en) | 2017-05-16 | 2017-05-16 | Fuel-displaced separator is separated from oil-cut mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107235616A true CN107235616A (en) | 2017-10-10 |
Family
ID=59984936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710342357.1A Pending CN107235616A (en) | 2017-05-16 | 2017-05-16 | Fuel-displaced separator is separated from oil-cut mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107235616A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111635087A (en) * | 2020-05-18 | 2020-09-08 | 大庆华鑫达科技有限公司 | Oil field sludge sewage environment-friendly treatment device |
| CN114702210A (en) * | 2022-03-14 | 2022-07-05 | 江苏济冠通环保科技股份有限公司 | Oil sludge treatment method |
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|---|---|---|---|---|
| GB285350A (en) * | 1927-02-25 | 1928-02-16 | Deutsche Werft Ag | Improvements in devices for ships for separating oil from bilge or ballast water |
| EP0323610A1 (en) * | 1987-12-28 | 1989-07-12 | Herbert Pfefferkorn | Process and device for thickening waste water sludges and/or other organic sludges by means of separating water from solids |
| DE4201913A1 (en) * | 1992-01-24 | 1993-07-29 | Anton Ruef | Sepn. of oil etc. from sludges - by flotation with air which is recirculated after cooling, removing condensate and opt. heating |
| CN201648141U (en) * | 2010-03-26 | 2010-11-24 | 北京石油化工学院 | Multiphase separating system for oil-containing wastewater treatment |
| CN202237386U (en) * | 2011-08-04 | 2012-05-30 | 上海堡纪环保技术有限公司 | Precise automatic oil-water separator |
| CN202387252U (en) * | 2011-12-15 | 2012-08-22 | 南京科环环境系统工程有限公司 | Split type oil-water separating device |
| CN204224376U (en) * | 2014-10-27 | 2015-03-25 | 山东海吉雅环保设备有限公司 | A kind of novel oil, mud, water separation device |
| CN204981532U (en) * | 2015-09-22 | 2016-01-20 | 上海洲蓝石油技术有限公司 | Oiliness mud rinses air supporting deoiling device |
| CN205892793U (en) * | 2016-07-08 | 2017-01-18 | 福建方明环保科技股份有限公司 | Take bubble generating device's air supporting device |
| CN206858385U (en) * | 2017-05-16 | 2018-01-09 | 方明环保科技(漳州)有限公司 | It is a kind of that fuel-displaced separator is separated from oil-cut mud |
-
2017
- 2017-05-16 CN CN201710342357.1A patent/CN107235616A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB285350A (en) * | 1927-02-25 | 1928-02-16 | Deutsche Werft Ag | Improvements in devices for ships for separating oil from bilge or ballast water |
| EP0323610A1 (en) * | 1987-12-28 | 1989-07-12 | Herbert Pfefferkorn | Process and device for thickening waste water sludges and/or other organic sludges by means of separating water from solids |
| DE4201913A1 (en) * | 1992-01-24 | 1993-07-29 | Anton Ruef | Sepn. of oil etc. from sludges - by flotation with air which is recirculated after cooling, removing condensate and opt. heating |
| CN201648141U (en) * | 2010-03-26 | 2010-11-24 | 北京石油化工学院 | Multiphase separating system for oil-containing wastewater treatment |
| CN202237386U (en) * | 2011-08-04 | 2012-05-30 | 上海堡纪环保技术有限公司 | Precise automatic oil-water separator |
| CN202387252U (en) * | 2011-12-15 | 2012-08-22 | 南京科环环境系统工程有限公司 | Split type oil-water separating device |
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| CN204981532U (en) * | 2015-09-22 | 2016-01-20 | 上海洲蓝石油技术有限公司 | Oiliness mud rinses air supporting deoiling device |
| CN205892793U (en) * | 2016-07-08 | 2017-01-18 | 福建方明环保科技股份有限公司 | Take bubble generating device's air supporting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111635087A (en) * | 2020-05-18 | 2020-09-08 | 大庆华鑫达科技有限公司 | Oil field sludge sewage environment-friendly treatment device |
| CN111635087B (en) * | 2020-05-18 | 2023-02-24 | 大庆华鑫达科技有限公司 | Oil field sludge sewage environment-friendly treatment device |
| CN114702210A (en) * | 2022-03-14 | 2022-07-05 | 江苏济冠通环保科技股份有限公司 | Oil sludge treatment method |
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| PB01 | Publication | ||
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Application publication date: 20171010 |