CN104606963B - A kind of straight tube shape deflector type demister - Google Patents
A kind of straight tube shape deflector type demister Download PDFInfo
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- CN104606963B CN104606963B CN201310540489.7A CN201310540489A CN104606963B CN 104606963 B CN104606963 B CN 104606963B CN 201310540489 A CN201310540489 A CN 201310540489A CN 104606963 B CN104606963 B CN 104606963B
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- riser
- straight tube
- demister
- gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention discloses a kind of straight tube shape deflector type demister.Described demister includes several demisting components, and each demisting component includes riser and straight tube, and straight tube is arranged on the outside of riser, and with riser on the same axis；Riser is fixed on tower tray, and the top of riser sets capping plate, and some seams are provided with the circumference of riser, has the tangential flow guiding wing the riser stitched near each bar is provided circumferentially about.Straight tube shape deflector type demister of the invention, the multiple baffling by fluid in flow process realizes that drop is separated with gas.Demister simple structure of the invention, it is easy for installation, can effectively realize gas-liquid separation, it is adaptable to the gas-liquid separation process in the field such as chemical industry and environmental protection.
Description
Technical field
The present invention relates to a kind of straight tube shape deflector type demister, belong to the gas-liquid separation field in Chemical Engineering, it is adaptable to
Gas-liquid separation process in the field such as chemical industry and environmental protection.
Background technology
SO2It is the major reason that causes China's atmosphere pollution with dust, is also the atmosphere pollution of the current priority control of China
Thing.At present, wet processing is used mostly in field of Environment Protection, in wet processing flue gas desulfurization course, absorption tower is in running
In, " mist " that particle diameter is 10~60 microns is also easy to produce, not only contain moisture, also dissolved with sulfuric acid, sulfate, SO2Deng to big compression ring
Border pollutes, while causing more serious corrosion to aiutage and heat exchanger etc..Therefore, in wet desulfurizing process, purification
Gas had to demisting before absorption tower is left.
Demister is the processing equipment that the fields such as chemical industry or environmental protection are used for gas-liquid separation.When the gas containing mist is with certain
Speed when passing through demister, can and demister internal structure bump against, and depend in its surface.Demister internal structure surface
On mist, can progressively assemble by diffusion and the effect of gravity, after weight reaches certain level, will be from inside demister
Separated in structure.So as to realize gas-liquid separation.Demister is generally located on absorption tower top.When demister is in running
It is middle because of fouling and caused by resistance drop when increasing to predetermined value, it is necessary to start backwashing procedures is rinsed to demister, typically,
It is both needed to set flooding nozzle in demister inlet end and exhaust end.Serious entrainment of the gas phase to liquid phase may now be caused, caused
Gas phase band liquid.
Purposes, structure according to demister can be divided into many types, such as mesh mist eliminator, collapser demister, eddy flow
Plate demister, electrostatic precipitator, venetian blind type demister and gravitational settling type demister etc..Conventional has mesh mist eliminator, herringbone
Plate demister, rotational flow plate defroster etc..Although mesh mist eliminator can separate general mist, mist cleaning, air-flow stream are required
Speed is smaller, and resistance drop is big, and usage cycles are short, and equipment investment is big.Current demister typically all uses horizontally disposed, demister gas
Body flow direction is vertical with silk screen, and when gas velocity is relatively low, the mist inertia of entrainment is small, is drifted in gas, it is impossible to collided with silk screen
Contact and be removed, and due to being flowed in adverse current by separation drop and gas phase, gas is also easy to produce reentrainment to drop, so that
Make the reduction of gas-liquid separation efficiency, and also there is easily blocking in mesh mist eliminator, the problems such as pressure drop is big.Blade type, herringbone
The deflection plate that direction is different, shape is different is installed inside demister, to form small runner, is increased and is removed fog effect, knot
Structure is more complicated, and separating effect is bad.Rotational flow plate defroster is identical with gas flow by separation drop, is also easy to produce reentrainment, drop
Low demisting efficiency, and pressure drop is big, and energy consumption is higher.
The demister element that patent CN200410014713.X is introduced is made up of deflection plate and flue gas flow field adjustment block, deflection plate
It is fixed in flue gas flow field adjustment block, the density and shape of deflection plate change according to the flow area change of flow field parameter everywhere
Become, so that the flow area of air-flow is evenly distributed in absorption tower.Still in not breaking away from drop descent, gas-liquid counter current
Phenomenon, that is, be also easy to produce reentrainment.The demister that patent CN200920128824.1 is introduced is removed by cooler, thick demister and essence
Day with fog etc. is constituted, and thick demister is corrugated sheet or demisting plate, and smart demister is steel wire, and the demister changes traditional demister
Drop and the shortcoming of airflow direction counter-current flow, improve demisting efficiency, but the demister structure is more complicated, make difficult, and
And as a result of screen net structure, demister pressure drop is larger, also it is easier to block.
The rotational flow plate defroster that patent CN200720038084.3 is introduced is made up of blade, blind plate, cover cylinder and ring flat-plate, should
Demister mainly promotes gas to be rotated using blade, and droplet is subject to centrifugal forces, is thrown toward tower wall, droplet coalescence
Collect, complete gas-liquid separation, but the demister when making gas phase form centrifugal force, it is necessary to gas velocity higher, so pressure drop is larger,
Energy consumption is higher.
United States Patent (USP) US7618472B2 provides a kind of vane-type demister, and the demister is by corrugated sheet, flat board and blinds
Luffer boards etc. are constituted, and form many cavitys or runner.After gas-liquid mixture enters demister, fluid course shifts so that
Fluid flow direction is changed for several times, and velocity variations is very fast, and liquid phase is easy to be separated from gas phase.The technology liquid phase
By in gas phase separation process, it is possible to achieve gas liquid cross-flow, therefore reentrainment effect of the gas phase to drop is substantially reduced, but should
Technical pattern is extremely complex, and difficulty of processing is also than larger, and corresponding processing and fabricating expense is higher.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of straight tube shape deflector type demister, by fluid in flowing
During baffling realize that drop is separated with gas.A kind of straight tube shape deflector type demister simple structure of the invention, pressure drop
It is small, it is easy for installation, can effectively realize gas-liquid separation.
The invention provides a kind of straight tube shape deflector type demister, described demister includes several demisting groups arranged side by side
Part, each demisting component includes riser and straight tube, and straight tube is arranged on the outside of riser, and with riser in same axis
On；Riser is fixed on tower tray, and the top of riser sets capping plate, and some seams are provided with the circumference of riser, is leaning on
The riser of nearly each bar seam is provided circumferentially about the tangential flow guiding wing.
Demister of the invention, wherein upper edge of the upper edge of described straight tube higher than riser, and the lower edge of straight tube
Apart from tower tray certain distance.
In baffling demister of the invention, groove can also be offered on the inner surface of described straight tube.Described groove
With the diameter parallel of straight tube, or can be formed an angle with axis.The section of the groove for opening up can be rectangle, triangle
Shape or circular arc, are preferably triangle in the present invention.
Wherein, the lower ending opening of the straight tube can also be arranged to zigzag structure, so that advantageously in isolating
Liquid is dripped from the inwall of straight tube into continuous stream.
In deflector type demister of the invention, the gas of entrained drip ascends into several demisters from tower tray bottom
In.Gas will initially enter riser, and in uphill process, because the diameter of riser is smaller, gas velocity is improved, gas entrainment
Liquid phase rises, and riser upper end sets capping plate, and gas flow direction changes after meeting capping plate（Water is changed to by ascent direction
Flat or level of approximation direction）, and the droplet carried secretly is collided due to effect of inertia and capping plate, and it is attached to capping plate
On.Gradually coalescence becomes big to the drop of attachment, when the gravity that drop increases to its own generation exceedes the climbing power and liquid of gas
When making a concerted effort of surface tension, drop is just separated from capping plate surface, completes a gas-liquid separation.Do not separated
The bar that gas-liquid two-phase is opened up from riser top stitches outflow, under the guide functions of the tangential flow guiding wing, gas is occurred again
Flow direction changes, and the droplet not being removed is acted at tangential flow guiding wing turning and is captured by identical, completes again
Gas-liquid separation.The successive afterflow of gas-liquid two-phase not separate is moved, when straight tube is run into, due to there is airbond, gas flowing side
To changing again, still unsegregated droplet is attached on the inwall of straight tube, is occurred during the inwall for clashing into straight tube
Coalescence so that drop becomes big, and along the barrel flow down of straight tube.Drop when flowing downward, under the blowing of gas, liquid
Drop hurtles down, and realizes gas-liquid separation.
Compared with prior art, straight tube shape deflector type demister of the invention has advantages below：
1st, the less drop of particle diameter can be effectively removed, demisting efficiency is high.The capping plate and the tangential flow guiding wing on riser top
Make the gas phase of entrainment droplet that baffling to occur, realize gas-liquid separation.
2nd, groove is opened up on straight tube inwall, the gas that the bar from riser stitches out is brushed during to groove, meets with airbond,
Can effectively suppress or eliminate the cyclonic action of gas；Meanwhile, the speed for brushing the gas of groove is greatly reduced, gas
The drop of middle entrainment will be separated and be attached on inwall from gas, and accelerate coalescence along groove, and along groove down
Into continuous stream drippage, so as to reduce further entrainment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of straight tube shape deflector type demister of the present invention.
Fig. 2 is riser, the Section A-A schematic diagram of the tangential flow guiding wing in Fig. 1.
Fig. 3 is another structural representation of straight tube shape deflector type demister of the present invention.
Fig. 4 is riser, the Section A-A schematic diagram of the tangential flow guiding wing in Fig. 3.
Fig. 5 is to open up the sectional view of groove in Fig. 3.
In Fig. 1-4：1- tower trays；2- riseies；3- straight tubes；The 4- tangential flow guiding wings；5- covers plate；6- bars are stitched；7- grooves.
Specific embodiment
Straight tube shape deflector type demister of the invention is described in further detail with reference to the accompanying drawings and examples.
Straight tube shape deflector type demister of the invention includes several demisting components arranged side by side.As depicted in figs. 1 and 2, often
Individual demisting component includes riser 2 and straight tube 3, and straight tube 3 is arranged on the outside of riser 2, and with riser 2 in same axis
On；Riser 2 is fixed on tower tray 1, and the top of riser sets capping plate 5, and some seams 6 are provided with the circumference of riser,
Provided circumferentially about there is the tangential flow guiding wing 4 in the riser near each bar seam.
The size of bar seam is opened up on riser tube wall, can be needed according to actual operating mode or design requirement, by this area
Technical staff is determined.Bar seam height h typically can be 20~500mm, preferably 200~350mm as described；The width of bar seam
L typically can be 20~120mm, preferably 50~80mm.The area that always cracks of described bar seam, typically can be riser section
Long-pending 3~5 times.The tangential flow guiding wing is provided with bar seam connected position, and the direction of rotation of the tangential flow guiding wing is consistent, the tangential flow guiding wing
Mainly play drainage and baffling.The α that tangential flow guiding winglet plays angle is generally 5 °~45 °, preferably 15 °~30 °.Riser top
End is provided with capping plate, with riser tube wall airtight connection.
In deflector type demister of the invention, wherein the upper end of straight tube 3 is higher than capping plate 4, and the lower edge of straight tube 3 is apart from tower
The certain distance of disk 1.Straight tube shape 3 is arranged on the outside of riser, and coaxial with riser.The general θ of taper angle of straight tube is 20
~120 °, preferably 40~70 °.The lower edge of straight tube should be less than the lower edge of bar seam.Straight tube lower edge is hung down away from riser bar seam lower edge
Straight typically can be 20~260mm, preferably 50~80mm apart from B.Straight tube lower end（Opening）Diameter phi typically can be riser
1.1 times of diameter~1.6 times, preferably 1.1 times~1.2 times.The height H of straight tube typically can be the 1.3 of riser bar seam height
Times~2 times.Height C of the straight tube lower edge away from tower tray typically can be 5~100mm, preferably 20~50mm.
As shown in Figure 3 and Figure 4：In deflector type demister of the invention, in the inner surface of straight tube 3（Inwall）On can also open
It is provided with groove 7.The diameter parallel of groove 7 and straight tube 3, or can be formed an angle with axis, angle is generally 5 °~45 °,
It is preferred that 10 °~25 °.The section of groove 7 can be rectangle, triangle or circular arc, and triangle is preferably in the present invention.Such as Fig. 5
Shown in, the section of groove 7 is triangle.Groove 7 is typically uniformly distributed on the inner surface of straight tube, and its quantity is riser bar
1.5~3 times of seam quantity.
The wherein groove depth X of groove 7 typically can be 1~6mm, preferably 2~4mm；Separation Y typically can be 5~60mm,
It is preferred that 10~26mm；Groove angle β typically can be 5~20 °, preferably 8~16 °.
In deflector type demister of the invention, the lower ending opening of the straight tube 3 can also be arranged to zigzag structure, so that
Advantageously dripped into continuous stream from the inwall of straight tube in the liquid isolated.
During work, the gas of entrained drip enters riser 2 from the lower space of tower tray 1, gas phase in uphill process, due to
Draft tube diameter is small, and gas velocity is improved, and Vapor Entrainment liquid phase rises, and gas phase flow direction changes after meeting capping plate 5, and
Droplet is collided due to effect of inertia with capping plate 5, and is attached on capping plate, and the drop of attachment becomes larger, drop
The gravity for arriving its own generation greatly exceedes climbing power and when the making a concerted effort of surface tension of liquid of gas, and drop is just from the capping table of plate 5
Dropped down on face, complete a gas-liquid separation.The line of rabbet joint stream that the gas-liquid two-phase not separate is opened up from the top of riser 2
Go out, under the guide functions of the tangential flow guiding wing 4, gas liquid two-phase flow direction is changed again, the small liquid not being removed
Drop in the turning of the tangential flow guiding wing 4 to be acted on by identical and be captured, complete another gas-liquid separator.Do not separated
The successive afterflow of gas-liquid two-phase is moved, and when running into straight tube 3, due to there is airbond, gas flow direction changes again, and droplet is attached
On the inwall of straight tube 3, coalescence occurs during the inwall of straight tube 3 is clashed into, groove 7 is provided with the inwall of straight tube 3, it is also more favourable
In the coalescence of the drop on straight tube surface, while guide functions can be played, the drop of coalescence becomes big, and along barrel to dirty
It is dynamic.When flowing downward, under the blowing of gas, drop hurtles down drop, realizes gas-liquid separation.
Embodiment
Certain wet scrubber tower purifying smoke 180000Nm3/ h, wherein aobvious water concentration is 10~15g/Nm3, through demisting of the present invention
Show water concentration in final vacuum<0.5g/Nm3, demisting efficiency>90%.
Claims (18)
1. a kind of straight tube shape deflector type demister, it is characterised in that the demister includes several demisting components arranged side by side, often
Individual demisting component includes riser and straight tube, and straight tube is arranged on the outside of riser, and with riser on the same axis；Rise
Tracheae is fixed on tower tray, and the top of riser sets capping plate, some seams is provided with the circumference of riser, near each bar
The riser of seam is provided circumferentially about the tangential flow guiding wing, and the quantity of the tangential flow guiding wing is consistent with bar seam quantity, and the tangential flow guiding wing
Direction of rotation it is consistent；The inwall of described straight tube is provided with groove, described groove and the diameter parallel of straight tube, or and axis
Form an angle；The upper edge of described straight tube is higher than the upper edge of riser, and the lower edge of described straight tube is less than the lower edge of bar seam.
2. according to the demister described in claim 1, it is characterised in that the rectangular cross-section of the groove, triangle or circular arc
Shape.
3. according to the demister described in claim 1, it is characterised in that the lower edge of described straight tube is apart from tower tray certain distance.
4. according to the demister described in claim 1, it is characterised in that the lower ending opening of described straight tube sets toothing knot
Structure.
5. according to the demister described in claim 1, it is characterised in that the height h that riser opens bar seam is 20~500mm,
The width L of bar seam is 20~120mm.
6. according to the demister described in claim 1, it is characterised in that the area that always cracks of described bar seam is for riser section
Long-pending 3~5 times.
7. according to the demister described in claim 1, it is characterised in that the quantity of described groove is riser bar seam quantity
1.5~3 times.
8. according to the demister described in claim 1, it is characterised in that the tilting angle [alpha] of the described tangential flow guiding wing be 5 °~
45°。
9. according to the demister described in claim 1, it is characterised in that described capping plate and riser tube wall airtight connection.
10. according to the demister described in claim 1, it is characterised in that the lower edge of the straight tube is away from riser bar seam lower edge
Vertical range B is 20~260mm.
11. according to the demister described in claim 1, it is characterised in that the diameter phi of the straight tube is the 1.1 of draft tube diameter
Times~1.6 times.
12. according to the demister described in claim 1, it is characterised in that the height H of the straight tube is that riser opens bar seam height
1.3 times~2 times of degree.
13. according to the demister described in claim 1, it is characterised in that height C of the lower edge of the straight tube away from tower tray be 5~
100mm。
14. according to the demister described in claim 5, it is characterised in that riser open the height h of bar seam for 200~
350mm, the width L of bar seam is 50~80mm.
15. according to the demister described in claim 8, it is characterised in that the tilting angle [alpha] of the described tangential flow guiding wing is 15 °
~30 °.
16. according to the demister described in claim 10, it is characterised in that the lower edge of the straight tube is away from riser bar seam lower edge
Vertical range B is 50~80mm.
17. according to the demister described in claim 11, it is characterised in that the diameter phi of the straight tube is draft tube diameter
1.1 times~1.2 times.
18. according to the demister described in claim 13, it is characterised in that height C of the lower edge of the straight tube away from tower tray is 20
~50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540489.7A CN104606963B (en) | 2013-11-05 | 2013-11-05 | A kind of straight tube shape deflector type demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540489.7A CN104606963B (en) | 2013-11-05 | 2013-11-05 | A kind of straight tube shape deflector type demister |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104606963A CN104606963A (en) | 2015-05-13 |
| CN104606963B true CN104606963B (en) | 2017-06-06 |
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| CN201310540489.7A Active CN104606963B (en) | 2013-11-05 | 2013-11-05 | A kind of straight tube shape deflector type demister |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803069A (en) * | 2016-09-08 | 2018-03-16 | 中国石油化工股份有限公司 | A kind of demister |
| CN108067041B (en) * | 2016-11-11 | 2020-01-10 | 中国石油化工股份有限公司抚顺石油化工研究院 | High-efficient defogging equipment |
| CN108067045B (en) * | 2016-11-11 | 2020-02-14 | 中国石油化工股份有限公司抚顺石油化工研究院 | Defogging equipment |
| CN108499228B (en) * | 2017-02-27 | 2020-02-14 | 中国石油化工股份有限公司 | Multistage defroster |
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| CN108499239B (en) * | 2017-02-27 | 2020-01-10 | 中国石油化工股份有限公司 | High-efficient multistage defroster |
| CN108499225B (en) * | 2017-02-27 | 2020-01-10 | 中国石油化工股份有限公司 | Defogging equipment |
| CN108499226B (en) * | 2017-02-27 | 2020-01-10 | 中国石油化工股份有限公司 | High-efficient defroster |
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| CN108619885B (en) * | 2017-03-24 | 2020-06-05 | 中国石油化工股份有限公司 | Flue gas desulfurization tower and flue gas dedusting, desulfurization and wastewater treatment method |
| CN108686493B (en) * | 2017-04-12 | 2020-02-14 | 中国石油化工股份有限公司 | Flue gas dust removal desulfurization tower and dust removal desulfurization process |
| CN108686492B (en) * | 2017-04-12 | 2020-07-07 | 中国石油化工股份有限公司 | Flue gas dust removal desulfurization tower and dust removal desulfurization method |
| CN108686491B (en) * | 2017-04-12 | 2020-07-07 | 中国石油化工股份有限公司 | Flue gas dust removal desulfurization tower and dust removal desulfurization method |
| CN108686431B (en) * | 2017-04-12 | 2020-07-03 | 中国石油化工股份有限公司 | Multistage defogging equipment |
| CN108686490B (en) * | 2017-04-12 | 2020-06-09 | 中国石油化工股份有限公司 | Flue gas desulfurization and dust removal tower and desulfurization and dust removal method |
| CN111298523B (en) * | 2018-12-12 | 2022-02-08 | 中国石油化工股份有限公司 | Cyclone demister |
| CN112774231A (en) * | 2021-01-27 | 2021-05-11 | 天津乐科节能科技有限公司 | Variable-pitch gas-liquid separation device and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH322611A (en) * | 1952-10-31 | 1957-06-30 | Bayer Ag | Bell in an exchange facility |
| CN200942317Y (en) * | 2006-05-19 | 2007-09-05 | 易应洪 | Spiral gas-liquid separator |
| CN201299984Y (en) * | 2008-11-03 | 2009-09-02 | 山东科技大学 | High-speed three-dimensional mass-transfer tower plate with super-large air flow |
| CN202015519U (en) * | 2011-01-18 | 2011-10-26 | 青岛汇森能源设备有限公司 | Gas-liquid separator |
| CN203724892U (en) * | 2013-11-05 | 2014-07-23 | 中国石油化工股份有限公司 | Straight cylindrical baffling demister |
-
2013
- 2013-11-05 CN CN201310540489.7A patent/CN104606963B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH322611A (en) * | 1952-10-31 | 1957-06-30 | Bayer Ag | Bell in an exchange facility |
| CN200942317Y (en) * | 2006-05-19 | 2007-09-05 | 易应洪 | Spiral gas-liquid separator |
| CN201299984Y (en) * | 2008-11-03 | 2009-09-02 | 山东科技大学 | High-speed three-dimensional mass-transfer tower plate with super-large air flow |
| CN202015519U (en) * | 2011-01-18 | 2011-10-26 | 青岛汇森能源设备有限公司 | Gas-liquid separator |
| CN203724892U (en) * | 2013-11-05 | 2014-07-23 | 中国石油化工股份有限公司 | Straight cylindrical baffling demister |
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| CN104606963A (en) | 2015-05-13 |
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