CN108465322A - A kind of efficient spray device for waste gas dedusting purification - Google Patents
A kind of efficient spray device for waste gas dedusting purification Download PDFInfo
- Publication number
- CN108465322A CN108465322A CN201810476629.1A CN201810476629A CN108465322A CN 108465322 A CN108465322 A CN 108465322A CN 201810476629 A CN201810476629 A CN 201810476629A CN 108465322 A CN108465322 A CN 108465322A
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- communicated
- waste gas
- spray
- liquid
- water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of efficient spray devices for waste gas dedusting purification, including shell, air pump, water pump, spray tube and air inlet pipe；The decentralized institution of multiple levels is provided with below the spray tube；The lower end of downcomer is communicated with purifying box；Several horizontal positioned net cylinders are both provided in boulder bed, sandy gravel stratum, active carbon layer；Housing bottom is provided with secondary spraying case, the bottom in the secondary spraying case is set as water collect tank, and top is communicated with upward flood nozzle.The present invention is simultaneously disperseed the flue gas of entrance and the liquid fallen by decentralized institution, so that flue gas is contacted with liquid fully, is improved the absorption and purification to objectionable impurities in flue gas, ensure clean-up effect, reduces the pernicious gas of flue gas in air collector；Treated flue gas and liquid are contacted again in secondary spraying case, are handled again gas cleaning, while improving clean-up effect, are reduced the waste of liquid, are reduced use cost.
Description
Technical field
The present invention relates to a kind of environmental protection equipment, specifically a kind of efficient spray device for waste gas dedusting purification.
Background technology
With the enhancing of current industry and commerce development and environmental consciousness, the worsening of living environment is by society
With the most attention of industrial circle.Wherein, flourishing due to industry, air pollution diffusion is rapid, the face that harmful exhaust is stretched
Product is vast, and the polluter in exhaust gas directly injures the health of people through respiratory system, various for this development trend
Technology and equipment about environment-friendly engineering is constantly developed therewith.
The exhaust gas that Industrial Boiler generates seriously pollutes environment, influences people's health, destroys ecological environment.It is therefore desirable to
To exhaust gas be pocessed to, currently, dedusting to flue gas and except the main method of sulphuring treatment be using desulfurizing tower carry out desulfurization and
Bag filter is dusted.And sulphur removal and dedusting are carried out using the prior art respectively, equipment is complicated, inefficient, and operation is not
Convenient, and dust-removal cloth-bag is easy to block and aging, maintenance are difficult, service life is short, leads to that production yields is unstable, equipment is thrown
Enter greatly, it is of high cost.
Invention content
The purpose of the present invention is to provide a kind of efficient spray devices for waste gas dedusting purification, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of efficient spray device for waste gas dedusting purification, including shell, air pump, water pump, spray tube and air inlet pipe；It is described
Top in shell is provided with spray chamber, and air inlet pipe, spray tube setting are communicated in the corresponding housing sidewall in middle part of spray chamber
At the top of spray chamber, the downside of spray tube is uniformly communicated with several downward nozzles；It is arranged in the lower section of the spray tube
There is the decentralized institution of multiple levels；The bottom of the spray chamber is provided with the collection bucket of funnel-shaped structure, and the lower end of collection bucket connects
It is connected with downcomer, the lower end of downcomer is communicated with purifying box；The cobble being sequentially distributed from the top down is provided in the purifying box
Layer, sandy gravel stratum, active carbon layer are both provided with several horizontal positioned net cylinders in boulder bed, sandy gravel stratum, active carbon layer；Institute
It states and is communicated with hood at the top of purifying box, hood is looped around a circle of downcomer, and hood is communicated with air pump by air hose,
The other end of air pump is communicated with the air collector positioned at housing bottom by air hose；The bottom of the purifying box is communicated with water pump,
It is communicated with water pipe on the output end of water pump, housing bottom is provided with secondary spraying case, the lower end of water pipe extend into secondary spraying
In case；Bottom in the secondary spraying case is set as water collect tank, and the end of water pipe is located at the bottom of water collect tank, and water collect tank is close
Seal structure, top is communicated with upward flood nozzle, if offering a spray orifice in flood nozzle；The air collector passes through pipeline
It is connected to in secondary spraying case；The top of secondary spraying case is connected to escape pipe, and the first drainpipe is communicated on the outside of water collect tank,
Bottom in water collect tank is connected to the second drainpipe.
Further：The decentralized institution is with air inlet pipe in the same horizontal position.
Further：The decentralized institution is made of dispersion shaft, dispersion web plate, installation blade and driving motor, is disperseed
Shaft level is fixedly connected on the output shaft of driving motor, and installation blade is uniformly fixed on the circumference of dispersion shaft, dispersion
Web plate is fixedly connected on the end of installation blade.
Further：The installation blade is provided with 3-5.
Further：The width of the dispersion web plate is 0.3-0.5m.
Further：The net cylinder is formed by stainless (steel) wire plate benging, and mesh diameter is less than in sandy gravel stratum, active carbon layer
Particle diameter.
Further：The water pump is booster pump.
Further：A diameter of 2-4mm of the spray orifice.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is by decentralized institution simultaneously by the flue gas of entrance
And the liquid dispersion fallen, so that flue gas is contacted with liquid fully, improve the absorption and purification to objectionable impurities in flue gas, ensures
Clean-up effect reduces the pernicious gas of flue gas in air collector；The liquid generated is purified in purifying box through handling three times, reduces liquid
It due to the precipitation etc. that purification generates in body, allows the liquid to be recycled, reduces the waste to liquid, increase operation rate；Place
Flue gas and liquid after reason are contacted again in secondary spraying case, are handled again gas cleaning, are improved the same of clean-up effect
When, the waste of liquid is reduced, use cost is reduced.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the efficient spray device for waste gas dedusting purification.
Fig. 2 is a kind of structural schematic diagram being used for flood nozzle in the efficient spray device of waste gas dedusting purification.
Fig. 3 is a kind of structural schematic diagram being used for net cylinder in the efficient spray device of waste gas dedusting purification.
Fig. 4 is a kind of structural schematic diagram being used for decentralized institution in the efficient spray device of waste gas dedusting purification.
In figure：1- shells, 2- spray chambers, 3- purifying boxs, 4- secondary spraying casees, 5- air collectors, 6- air pumps, 7- water pumps, 8-
Spray tube, 9- nozzles, 10- air inlet pipe, 11- decentralized institutions, 12- disperse shaft, and 13- disperses web plate, and 14- installs blade, and 15- is received
Collection bucket, 16- downcomers, 17- hoods, 18- air hoses, 19- escape pipes, 20- boulder beds, 21- sandy gravel stratums, 22- active carbon layers,
23- net cylinders, 24- water collect tanks, 25- flood nozzles, 26- spray orifices, 27- water pipes, the first drainpipes of 28-, the second drainpipes of 29-.
Specific implementation mode
Please refer to figure, in the embodiment of the present invention, a kind of efficient spray device for waste gas dedusting purification, including shell 1,
Air pump 6, water pump 7, spray tube 8 and air inlet pipe 10；Top in the shell 1 is provided with spray chamber 2, and the middle part of spray chamber 2 is right
It is communicated with air inlet pipe 10 on 1 side wall of shell answered, flue gas is passed through into spray chamber 2, spray tube 8 is arranged at the top of spray chamber 2,
The downside of spray tube 8 is uniformly communicated with several downward nozzles 9, and the liquid of absorption is uniformly injected in spray chamber 2,
It is uniformly contacted with the flue gas of entrance；The lower section of the spray tube 8 is provided with the decentralized institution 11 of multiple levels, decentralized institution 11
With air inlet pipe 10 in the same horizontal position, the air that air inlet pipe 10 enters directly is blown on decentralized institution 11, decentralized institution 11
It is made of dispersion shaft 12, dispersion web plate 13, installation blade 14 and driving motor, dispersion 12 level of shaft is fixedly connected on driving
On the output shaft of motor, dispersion shaft 12 is driven to rotate by driving motor, installation blade 14 is uniformly fixed on dispersion shaft 12
Circumference on, it is preferred that installation blade 14 is provided with 3-5, and dispersion web plate 13 is fixedly connected on the end of installation blade 14,
The width for disperseing web plate 13 is 0.3-0.5m, is broken up the liquid fallen by the dispersion web plate 13 of rotation, and pass through installation
The flue gas that the agitation of blade 14 enters, makes flue gas be more prone to contact with absorbing liquid；The bottom of the spray chamber 2 is provided with funnel-form
The lower end of the collection bucket 15 of structure, collection bucket 15 is communicated with downcomer 16, and the lower end of downcomer 16 is communicated with purifying box 3, will inhale
Liquid and flue gas after receipts are drained into purifying box 3.
It is provided with the boulder bed 20, sandy gravel stratum 21, active carbon layer 22 being sequentially distributed from the top down in the purifying box 3, makes
The liquid to flow downward passes through boulder bed 20, sandy gravel stratum 21, active carbon layer 22 and is filtered purification successively, removes miscellaneous in liquid
Matter is both provided with several levels to improve the contact effect of liquid in boulder bed 20, sandy gravel stratum 21, active carbon layer 22
The net cylinder 23 of placement, net cylinder 23 are formed by stainless (steel) wire plate benging, and mesh diameter is less than interior of sandy gravel stratum 21, active carbon layer 22
Grain diameter, net cylinder 23, there are larger space, make the liquid flowed through in inside in boulder bed 20, sandy gravel stratum 21, active carbon layer 22
Body contacted with corresponding boulder bed 20, sandy gravel stratum 21, active carbon layer 22 it is more abundant, liquid fall it is more smooth, improve purification
Efficiency；The top of the purifying box 3 is communicated with hood 17, and hood 17 is looped around a circle of downcomer 16, and hood 17 is used
Gas in collection and purification case 3, in time sends out inner air, and hood 17 is communicated with air pump 6, air pump 6 by air hose 18
By the gas extraction in purifying box 3, the other end of air pump 6 is communicated with the air collector 5 positioned at 1 bottom of shell by air hose 18,
Gas is collected into storage in air collector 5；The bottom of the purifying box 3 is communicated with water pump 7, and water pump 7 is booster pump, improves water
It presses, is communicated with water pipe 27 on the output end of water pump 7,1 bottom of shell is provided with secondary spraying case 4, the lower end of water pipe 27 is stretched into
Into secondary spraying case 4, purified water is sent in secondary spraying case 4.
Bottom in the secondary spraying case 4 is set as water collect tank 24, and the end of water pipe 27 is located at the bottom of water collect tank 24,
Purified water enters in water collect tank 24, and water collect tank 24 is sealing structure, and top is communicated with upward flood nozzle 25, overflows
If offering a spray orifice 26 on flow nozzle 25, a diameter of 2-4mm of spray orifice 26, the interior water being pressurized of water collect tank 24 passes through flood nozzle
25 spray upwards；The air collector 5 by be connected in pipeline and secondary spraying case 4, enter flue gas in secondary spraying case 4 and
The liquid contact sprayed upwards, realizes secondary spraying purification, improves the clean-up effect of flue gas；The top of secondary spraying case 4 is connected to
Escape pipe 19 is communicated with the first drainpipe 28 in the outside of water collect tank 24, and the bottom in water collect tank 24 is connected to the second drainpipe 29,
Liquid is discharged to outside device.
When carrying out gas cleaning, flue gas is sent into from air inlet pipe 10, is first into spray chamber 2, is directly blown and disperseing
In mechanism 11, the flue gas of entrance is disperseed by the installation blade 14 on decentralized institution 11, while spray tube 8 sprays absorb downwards
Liquid is broken up liquid using the dispersion web plate 13 of rotation, the smoke contacts with entrance, ensures contact uniform and complete, improves cigarette
The absorption of harmful substance in gas；By liquid absorption, impurity, liquid, gas of generation etc. are sent to from the downcomer 16 of bottom
In purifying box 3；The liquid fallen passes through the purified treatment of boulder bed 20, sandy gravel stratum 21, active carbon layer 22 successively, makes in liquid
Impurity is reduced, and purified liquid is sent to by the supercharging of water pump 7 in the water collect tank 24 of sealing, and the gas in purifying box 3 passes through
Hood 17 is sent to by air pump 6 in air collector 5 after collecting, and is connected in air collector 5 and secondary spraying case 4, gas is made to be sent into
Water collect tank 24 into secondary spraying case 4, and in secondary spraying case 4 sprays liquid upwards, is contacted again with the gas of entrance, protects
It is complete by liquid absorption to demonstrate,prove gas, the gas of final purification is discharged from escape pipe 19, absorbs the liquid of pernicious gas from first row
Water pipe 28, the discharge of the second drainpipe 29.The present invention is simultaneously disperseed the flue gas of entrance and the liquid fallen by decentralized institution,
So that flue gas is contacted with liquid fully, improve the absorption and purification to objectionable impurities in flue gas, ensure clean-up effect, reduces air collector
The pernicious gas of interior flue gas；The liquid generated is purified in purifying box through handling three times, is reduced in liquid due to purification generation
Precipitation etc., allows the liquid to be recycled, and reduces the waste to liquid, increases operation rate；Treated flue gas and liquid
It is contacted again in secondary spraying case, gas cleaning is handled again, while improving clean-up effect, reduce the waste of liquid,
Reduce use cost.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of efficient spray device for waste gas dedusting purification, including shell（1）, air pump（6）, water pump（7）, spray tube
（8）And air inlet pipe（10）；It is characterized in that, the shell（1）Interior top is provided with spray chamber（2）, spray chamber（2）Middle part
Corresponding shell（1）Air inlet pipe is communicated on side wall（10）, spray tube（8）It is arranged in spray chamber（2）Top, spray tube（8）
Downside be uniformly communicated with several downward nozzles（9）；In the spray tube（8）Lower section be provided with the dispersions of multiple levels
Mechanism（11）；The spray chamber（2）Bottom be provided with the collection bucket of funnel-shaped structure（15）, collection bucket（15）Lower end connection
There is downcomer（16）, downcomer（16）Lower end be communicated with purifying box（3）；The purifying box（3）Inside be provided with from the top down according to
The boulder bed of secondary distribution（20）, sandy gravel stratum（21）, active carbon layer（22）, in boulder bed（20）, sandy gravel stratum（21）, active carbon layer
（22）Inside it is both provided with several horizontal positioned net cylinders（23）；The purifying box（3）Top be communicated with hood（17）, row
Gas hood（17）It is looped around downcomer（16）A circle, hood（17）Pass through air hose（18）It is communicated with air pump（6）, air pump（6）'s
Other end passes through air hose（18）It is communicated with and is located at shell（1）The air collector of bottom（5）；The purifying box（3）Bottom connection
There is water pump（7）, water pump（7）Output end on be communicated with water pipe（27）, in shell（1）Bottom is provided with secondary spraying case（4）, water
Pipe（27）Lower end extend into secondary spraying case（4）It is interior；The secondary spraying case（4）Interior bottom is set as water collect tank（24）,
Water pipe（27）End be located at water collect tank（24）Bottom, water collect tank（24）For sealing structure, top is communicated with upward overflow
Flow nozzle（25）, flood nozzle（25）If a spray orifice is offered on（26）；The air collector（5）Pass through pipeline and secondary spraying case
（4）Interior connection；Secondary spraying case（4）Top be connected to escape pipe（19）, in water collect tank（24）Outside be communicated with the first draining
Pipe（28）, water collect tank（24）Interior bottom is connected to the second drainpipe（29）.
2. a kind of efficient spray device for waste gas dedusting purification according to claim 1, it is characterised in that：Described point
Dissipate mechanism（11）With air inlet pipe（10）In the same horizontal position.
3. a kind of efficient spray device for waste gas dedusting purification according to claim 1, it is characterised in that：Described point
Dissipate mechanism（11）By dispersion shaft（12）, dispersion web plate（13）, installation blade（14）It is constituted with driving motor, disperses shaft（12）
Level is fixedly connected on the output shaft of driving motor, installs blade（14）Uniformly it is fixed on dispersion shaft（12）Circumference on,
Disperse web plate（13）It is fixedly connected on installation blade（14）End on.
4. a kind of efficient spray device for waste gas dedusting purification according to claim 3, it is characterised in that：The peace
Fill blade（14）It is provided with 3-5.
5. a kind of efficient spray device for waste gas dedusting purification according to claim 3, it is characterised in that：Described point
Dissipate web plate（13）Width be 0.3-0.5m.
6. a kind of efficient spray device for waste gas dedusting purification according to claim 1, it is characterised in that：The net
Cylinder（23）It is formed by stainless (steel) wire plate benging, mesh diameter is less than sandy gravel stratum（21）, active carbon layer（22）Endoparticle diameter.
7. a kind of efficient spray device for waste gas dedusting purification according to claim 1, it is characterised in that：The water
Pump（7）For booster pump.
8. a kind of efficient spray device for waste gas dedusting purification according to claim 1, it is characterised in that：The spray
Hole（26）A diameter of 2-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476629.1A CN108465322A (en) | 2018-05-18 | 2018-05-18 | A kind of efficient spray device for waste gas dedusting purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476629.1A CN108465322A (en) | 2018-05-18 | 2018-05-18 | A kind of efficient spray device for waste gas dedusting purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108465322A true CN108465322A (en) | 2018-08-31 |
Family
ID=63260462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810476629.1A Pending CN108465322A (en) | 2018-05-18 | 2018-05-18 | A kind of efficient spray device for waste gas dedusting purification |
Country Status (1)
| Country | Link |
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| CN (1) | CN108465322A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180341A (en) * | 2019-07-08 | 2019-08-30 | 上海品境节能环保科技有限公司 | It is a kind of for handling the bio-trickling device of doctorization exhaust gas |
| CN110201509A (en) * | 2019-05-09 | 2019-09-06 | 山东明晟化工工程有限公司 | A kind of six segmentation desulphurization denitration treatment process of single column |
| CN110252110A (en) * | 2019-05-31 | 2019-09-20 | 耿静 | A kind of flue gas desulfurization and denitrification purifying column |
| CN111691950A (en) * | 2020-05-25 | 2020-09-22 | 华南理工大学 | Surface gravel water seepage type tail gas particle adsorption purification device and method |
| CN111691949A (en) * | 2020-05-25 | 2020-09-22 | 华南理工大学 | Variable-pitch adjusting type diesel engine exhaust particulate purification device and method |
| CN111701395A (en) * | 2020-06-10 | 2020-09-25 | 陈焕林 | Secondary flue gas purification system for electrolytic aluminum workshop |
| CN111841251A (en) * | 2020-07-20 | 2020-10-30 | 安徽华哲标签科技有限公司 | Printing equipment capable of purifying organic solvent |
| CN113405205A (en) * | 2021-06-03 | 2021-09-17 | 江苏杰诺尔物联网科技有限公司 | Intelligent fire fighting equipment based on Internet of things technology |
| CN117679939A (en) * | 2024-01-09 | 2024-03-12 | 沙湾天山水泥有限责任公司 | Dust removing device for bagged cement loading |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110201509A (en) * | 2019-05-09 | 2019-09-06 | 山东明晟化工工程有限公司 | A kind of six segmentation desulphurization denitration treatment process of single column |
| CN110252110A (en) * | 2019-05-31 | 2019-09-20 | 耿静 | A kind of flue gas desulfurization and denitrification purifying column |
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| CN110180341A (en) * | 2019-07-08 | 2019-08-30 | 上海品境节能环保科技有限公司 | It is a kind of for handling the bio-trickling device of doctorization exhaust gas |
| CN111691950A (en) * | 2020-05-25 | 2020-09-22 | 华南理工大学 | Surface gravel water seepage type tail gas particle adsorption purification device and method |
| CN111691949A (en) * | 2020-05-25 | 2020-09-22 | 华南理工大学 | Variable-pitch adjusting type diesel engine exhaust particulate purification device and method |
| CN111701395A (en) * | 2020-06-10 | 2020-09-25 | 陈焕林 | Secondary flue gas purification system for electrolytic aluminum workshop |
| CN111841251A (en) * | 2020-07-20 | 2020-10-30 | 安徽华哲标签科技有限公司 | Printing equipment capable of purifying organic solvent |
| CN113405205A (en) * | 2021-06-03 | 2021-09-17 | 江苏杰诺尔物联网科技有限公司 | Intelligent fire fighting equipment based on Internet of things technology |
| CN117679939A (en) * | 2024-01-09 | 2024-03-12 | 沙湾天山水泥有限责任公司 | Dust removing device for bagged cement loading |
| CN117679939B (en) * | 2024-01-09 | 2024-05-28 | 沙湾天山水泥有限责任公司 | Dust removing device for bagged cement loading |
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Application publication date: 20180831 |
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