CN209612624U - A kind of ammonia process desulfuration tower with choke preventing function - Google Patents
A kind of ammonia process desulfuration tower with choke preventing function Download PDFInfo
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- CN209612624U CN209612624U CN201822146582.0U CN201822146582U CN209612624U CN 209612624 U CN209612624 U CN 209612624U CN 201822146582 U CN201822146582 U CN 201822146582U CN 209612624 U CN209612624 U CN 209612624U
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- fixedly connected
- gear
- desulfurizing tower
- box
- tower ontology
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Abstract
The utility model discloses a kind of ammonia process desulfuration towers with choke preventing function, including desulfurizing tower ontology, baffle is fixedly connected on the left of the desulfurizing tower ontology, cleaning box is fixedly connected at the top of the baffle, top on the left of the cleaning box is communicated with fume pipe, top on the right side of the cleaning box is communicated with air inlet pipe, the air inlet pipe is located at one end outside cleaning box through desulfurizing tower ontology and extends to the inside of desulfurizing tower ontology, one end that the air inlet pipe extends to desulfurizing tower body interior, which is run through, central tube, support plate is fixedly connected at the top of the central tube, and the two sides of support plate are fixedly connected with the two sides of desulfurizing tower inner body wall respectively, the utility model relates to ammonia-process desulfurization technique fields.This prevents accumulated plugging, to achieve the purpose that avoid influencing discharging, so that discharging is smooth, accelerates working efficiency, increases service life of equipment, avoiding dust from entering desulfurizing tower influences desulphurization reaction, while being also prevented from dust pollution equipment.
Description
Technical field
The utility model relates to ammonia-process desulfurization technique field, specially a kind of ammonia process desulfuration tower with choke preventing function.
Background technique
The ammonia process of desulfurization is a kind of efficient, low power consuming wet desulphurization mode, and sweetening process is gas-liquid phase reaction, reaction rate
Fastly, absorbent utilization rate is high, is able to maintain desulfuration efficiency 95-99%.The solubility of ammonia in water is more than 20%, and ammonia process has abundant
Raw material.For ammonia process using ammonia as raw material, form can be liquefied ammonia, ammonium hydroxide and ammonium bicarbonate.Power plants year discharges titanium dioxide at present
About 10,000,000 tons of sulphur, even if being all also no more than 5,000,000 tons/year with ammonia amount using the ammonia process of desulfurization, supply guaranteed, ammonia completely
The maximum feature of method is the resourcebility of SO2, and pollutant SO2 can be recycled to the commercial prod for becoming high added value.Byproduct
Sulphur ammonium is a kind of nitrogenous fertilizer of function admirable, is had good market prospects in China.
But in the reaction tower of the ammonia process of desulfurization, ammonia is reacted with sulfur dioxide can be precipitated a large amount of sulfate of ammoniac and sulfurous acid ammonia is brilliant
Body, under long-time service, sulfate of ammoniac and sulfurous acid ammonia crystal can be adsorbed on gas outlet and tower wall, and the crystal in gas outlet can block
Gas outlet, influence gas outflow, influence to react, the crystal of tower wall will affect discharging it is unsmooth, formation block liquid phenomenon.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of ammonia process desulfuration tower with choke preventing function, solves
The desulfurizing tower of the existing ammonia process of desulfurization is easy the problem of blocking.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of with choke preventing function
Ammonia process desulfuration tower, including desulfurizing tower ontology, baffle is fixedly connected on the left of the desulfurizing tower ontology, and the top of the baffle is solid
Surely be connected with cleaning box, the top on the left of the cleaning box is communicated with fume pipe, the top on the right side of the cleaning box be communicated with into
Tracheae, the air inlet pipe are located at one end outside cleaning box through desulfurizing tower ontology and extend to the inside of desulfurizing tower ontology, institute
It states air inlet pipe and extends to one end of desulfurizing tower body interior through there is central tube, support is fixedly connected at the top of the central tube
Plate, and the two sides of support plate are fixedly connected with the two sides of desulfurizing tower inner body wall respectively, and the top of the support plate is fixed to be connected
It is connected to ammonium hydroxide case, the bottom of the ammonium hydroxide chamber interior wall is communicated with connecting tube, and one end that the connecting tube is located at outside ammonium hydroxide case is passed through
Perforating branches fagging and the bottom for extending to support plate, one end that the connecting tube extends to support plate bottom are communicated with transverse tube, and
Two sides at the top of transverse tube pass through to be fixedly connected at the top of mounting rod and support plate, and spray is fixedly connected at the top of the transverse tube
Mouth, the two sides at the top of the support plate offer gas outlet, are fixedly connected between the two sides of the desulfurizing tower inner body wall
Spiral board is fixedly connected with removing device on the left of the desulfurizing tower ontology.
Further, the removing device includes motor housing, is fixedly connected with motor at the top of the motor chamber interior wall, institute
The output shaft for stating motor is fixedly connected with first gear by bottom bar, and the side of the first gear is engaged with transmission gear, institute
The side of transmission gear is stated through desulfurizing tower ontology and extends to the inside of desulfurizing tower ontology, the transmission gear extends to desulfurization
One end of tower body interior is engaged with rotate gear, and threaded rod, and screw thread are fixedly connected at the axle center of the rotate gear
It is rotatably connected to gear-box at the top of bar, and is fixedly connected on the left of the left side of gear-box and desulfurizing tower inner body wall, the spiral shell
The bottom of rasp bar runs through gear-box and extends to the outside of gear-box, and the threaded rod extends to the surface of one end outside gear-box
It is threaded with thread bush, connecting rod is fixedly connected on the right side of the thread bush, is slidably connected on the right side of the connecting rod
Sliding bar, and the top of sliding bar is fixedly connected with the bottom of gear-box, and cleaning is fixedly connected on the right side of the thread bush
Brush.
Further, it is sequentially connected with second gear on the right side of the rotate gear, consolidates at the axle center of the second gear
Surely it is connected with rotating bar, and the bottom of rotating bar is connect with the lower rotation of gear chamber interior wall, is passed through at the top of the rotating bar
It wears gear-box and extends to the outside of gear-box, one end that the rotating bar extends to outside gear-box is fixedly connected with cross bar,
Two sides at the top of the cross bar are fixedly connected to scraping plate.
Further, the bottom of the threaded rod and sliding bar is rotatably connected to bottom plate, the threaded rod and rotating bar
The surface of one end is fixedly connected to mechanically-sealing apparatus outside the gear-box, and two mechanically-sealing apparatus respectively with tooth
It is fixedly connected at the top and bottom of roller box.
Further, inclined plate is fixedly connected between the two sides of the desulfurizing tower inner body wall, the desulfurizing tower ontology is right
The bottom of side is communicated with discharge nozzle.
Further, ammonia water pipe is communicated at the top of the ammonium hydroxide case, the ammonia water pipe is located at one end outside ammonium hydroxide case
Through desulfurizing tower ontology and extend to the outside of desulfurizing tower ontology.
Further, water inlet pipe is communicated at the top of the cleaning box, the bottom on the right side of the cleaning box is communicated with water outlet
Pipe.
Compared with prior art, the utility model has the beneficial effects that this has the ammonia process desulfuration tower of choke preventing function, pass through
After ammonium hydroxide and sulfur-containing smoke gas reaction desulfuration, the sulfur dioxide of recycling, ammonia are completely converted into chemical fertilizer by ammonia recovering method technology, are not generated
Any waste water, waste liquid and waste residue, without secondary pollution, be one truly by pollutant whole recycling, meet and follow
The desulfurization technology of ring economic requirement allows the sulfate of ammoniac crystal for being attached to tower wall timely further through the setting of removing device
It strikes off, prevents accumulated plugging, to achieve the purpose that avoid influencing discharging, so that discharging is smooth, accelerate working efficiency, increase is set
Standby service life enables the sulfate of ammoniac for being attached to gas outlet inner wall further through the setting of the devices such as scraping plate and second gear
It is enough stripped off, prevents gas outlet from blocking, enable a device to sufficiently react outlet, accelerate working efficiency, and because cleaning box etc.
The setting of device avoids dust from entering desulfurizing tower shadow so that flue gas can remove the dust in flue gas before entering desulfurizing tower
Desulphurization reaction is rung, while being also prevented from dust pollution equipment.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side view of the utility model desulfurizing tower ontology；
Fig. 3 is the utility model removing device structural schematic diagram；
Fig. 4 is the top view of the utility model transverse slat.
In figure: 1- desulfurizing tower ontology, 2- baffle, 3- cleaning box, 4- fume pipe, 5- air inlet pipe, 6- central tube, 7- support
Plate, 8- ammonium hydroxide case, 9- connecting tube, 10- transverse tube, 11- nozzle, the gas outlet 12-, 13- spiral board, 14- removing device, 141- motor
Case, 142- motor, 143- first gear, 144- transmission gear, 145- rotate gear, 146- threaded rod, 147- gear-box, 148-
Thread bush, 149- connecting rod, 1410- sliding bar, 1411- cleaning brush, 15- second gear, 16- rotating bar, 17- cross bar, 18- are scraped
Except plate, 19- bottom plate, 20- inclined plate, 21- discharge nozzle, 22- ammonia water pipe, 23- water inlet pipe, 24- outlet pipe, 25- mechanically-sealing apparatus.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of ammonia process desulfuration tower with choke preventing function,
Including desulfurizing tower ontology 1, the left side of desulfurizing tower ontology 1 offers rotation slot compatible with first gear, in desulfurizing tower ontology 1
Inclined plate 20 is fixedly connected between the two sides of wall, the bottom on 1 right side of desulfurizing tower ontology is communicated with discharge nozzle 21, the table of discharge nozzle 21
Face is equipped with valve, and the left side of desulfurizing tower ontology 1 is fixedly connected with baffle 2, and the top of baffle 2 is fixedly connected with cleaning box 3, clearly
The top of clean case 3 is communicated with water inlet pipe 23, and the bottom on 23 right side of cleaning box is communicated with outlet pipe 24, the surface installation of outlet pipe 24
There is valve, the top in 3 left side of cleaning box is communicated with fume pipe 4, and 3 bottom of cleaning box, cleaning box are protruded into 4 L-type moulding of fume pipe
The top on 3 right sides is communicated with air inlet pipe 5, and air inlet pipe 5 is located at one end outside cleaning box 3 through desulfurizing tower ontology 1 and extends to
The inside of desulfurizing tower ontology 1.
One end that air inlet pipe 5 extends to inside desulfurizing tower ontology 1 is through there is central tube 6, and central tube 6 is close to support plate 7
The two sides of one end offer air hole, and the top of central tube 6 is fixedly connected with support plate 7, and the two sides of support plate 7 respectively with
The two sides of 1 inner wall of desulfurizing tower ontology are fixedly connected, and the top of support plate 7 is fixedly connected with ammonium hydroxide case 8, and the top of ammonium hydroxide case 8 connects
It is connected with ammonia water pipe 22, ammonia water pipe 22 is located at one end outside ammonium hydroxide case 8 through desulfurizing tower ontology 1 and extends to desulfurizing tower ontology 1
Outside, the bottom of 8 inner wall of ammonium hydroxide case is communicated with connecting tube 9, and connecting tube 9 is located at one end outside ammonium hydroxide case 8 through support plate 7
And the bottom of support plate 7 is extended to, one end that connecting tube 9 extends to 7 bottom of support plate is communicated with transverse tube 10, and transverse tube 10 pushes up
The two sides in portion pass through mounting rod and are fixedly connected with the top of support plate 7, and the top of transverse tube 10 is fixedly connected with nozzle 11, nozzle
Pressurizing device and atomizer are installed in 11.
The two sides at 7 top of support plate offer gas outlet 12, are fixedly connected between the two sides of 1 inner wall of desulfurizing tower ontology
Spiral board 13,13 inner wall of spiral board are equipped with blade, and the left side of desulfurizing tower ontology 1 is fixedly connected with removing device 14, strike off dress
Setting 14 includes motor housing 141, and motor 142 is fixedly connected at the top of 141 inner wall of motor housing, and motor 142 is threephase asynchronous machine
And it being connect by power supply line with external power supply, the output shaft of motor 142 is fixedly connected with first gear 143 by bottom bar, the
The side of one gear 143 is engaged with transmission gear 144, and the side of transmission gear 144 through desulfurizing tower ontology 1 and extends to desulfurization
The inside of tower ontology 1, one end that transmission gear 144 extends to inside desulfurizing tower ontology 1 are engaged with rotate gear 145, turning gear
The right side of wheel 145 is sequentially connected with second gear 15.
Rotating bar 16 is fixedly connected at the axle center of second gear 15, and in the bottom of rotating bar 16 and gear-box 147
The lower rotation of wall connects, and the top of rotating bar 16 runs through gear-box 147 and extends to the outside of gear-box 147, rotating bar 16
The one end extended to outside gear-box 147 is fixedly connected with cross bar 17, and the two sides at 17 top of cross bar are fixedly connected to scraping plate
18, threaded rod 146 is fixedly connected at the axle center of rotate gear 145, and the top of threaded rod 146 is rotatably connected to gear-box
147, and be fixedly connected on the left of the left side of gear-box 147 and 1 inner wall of desulfurizing tower ontology, gear is run through in the bottom of threaded rod 146
Case 147 and the outside for extending to gear-box 147, the surface that threaded rod 146 extends to 147 outside one end of gear-box are threaded with
The bottom of thread bush 148, threaded rod 146 and sliding bar 1410 is rotatably connected to bottom plate 19.
The surface that threaded rod 146 and rotating bar 16 are located at 147 outside one end of gear-box is fixedly connected to mechanical seal dress
Set 25, mechanically-sealing apparatus 25 is existing mature technology, and two mechanically-sealing apparatus 25 top with gear-box 147 respectively
It is fixedly connected with bottom, the right side of thread bush 148 is fixedly connected with connecting rod 149, and the right side of connecting rod 149 slidably connects cunning
Lever 1410, and the top of sliding bar 1410 is fixedly connected with the bottom of gear-box 147, and the right side of thread bush 148 is fixed to be connected
It is connected to cleaning brush 1411.
When work, boiler smoke enters cleaning box 6 from fume pipe 4, goes after chalk dust removing to enter desulfurizing tower sheet by air inlet pipe 5
In body 1 and central tube 6, while starting nozzle 11 and spiral board 13, nozzle 11 sprays ammonium hydroxide, so that the dioxy in ammonium hydroxide and flue gas
Change reaction of Salmon-Saxl, ammonium hydroxide reacts the sulfate of ammoniac crystal to be formed with sulfur dioxide and falls with gravity, while spiral board 13 passes through rotation
Rotating vane piece makes air-flow generate rotation and centrifugal movement makes it be attached to tower wall so that sulfate of ammoniac crystal be driven to get rid of to tower wall, takes off
There is also a part of sulfur dioxide and ammonia spraying sustained response in flue gas after sulphur, in air-flow uphill process, by going out
When port 12, last part sulfate of ammoniac crystal is adsorbed in the wall of gas outlet, as crystal is attached in tower wall and gas outlet wall,
Starting motor 142 drives first gear 143 to rotate, and first gear 143 is rotated with nutating gear 144, and transmission gear 144 drives
Rotate gear 145 rotates, so that threaded rod 146 and thread bush 148 be driven to move, thread bush 148 drives cleaning brush 1411 to move,
So that the crystal for being attached to tower wall is stripped off, while rotate gear 145 drives second gear 15 to move, and second gear 15 is with turn
Lever 16 and cross bar 17 move, so that scraping plate 18 be driven to move, are removed to strike off and be attached to the crystal of 12 wall of gas outlet.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of ammonia process desulfuration tower with choke preventing function, including desulfurizing tower ontology (1), it is characterised in that: the desulfurizing tower sheet
It is fixedly connected on the left of body (1) baffle (2), is fixedly connected with cleaning box (3), the cleaning box at the top of the baffle (2)
(3) top on the left of is communicated with fume pipe (4), and the top on the right side of the cleaning box (3) is communicated with air inlet pipe (5), the air inlet
Pipe (5) is located at the external one end of cleaning box (3) through desulfurizing tower ontology (1) and extends to the inside of desulfurizing tower ontology (1), described
Air inlet pipe (5) extends to the internal one end of desulfurizing tower ontology (1) through having central tube (6), and the top of the central tube (6) is fixed
It is connected with support plate (7), and the two sides of support plate (7) are fixedly connected with the two sides of desulfurizing tower ontology (1) inner wall respectively, it is described
It is fixedly connected at the top of support plate (7) ammonium hydroxide case (8), the bottom of ammonium hydroxide case (8) inner wall is communicated with connecting tube (9), institute
Connecting tube (9) is stated to be located at the external one end of ammonium hydroxide case (8) through support plate (7) and extend to the bottom of support plate (7), the company
One end that adapter tube (9) extends to support plate (7) bottom is communicated with transverse tube (10), and the two sides at the top of transverse tube (10) pass through peace
It is fixedly connected at the top of dress bar and support plate (7), is fixedly connected with nozzle (11), the support plate at the top of the transverse tube (10)
(7) two sides at the top of offer gas outlet (12), are fixedly connected with eddy flow between the two sides of desulfurizing tower ontology (1) inner wall
Plate (13) is fixedly connected with removing device (14) on the left of the desulfurizing tower ontology (1).
2. a kind of ammonia process desulfuration tower with choke preventing function according to claim 1, it is characterised in that: the removing device
(14) include motor housing (141), be fixedly connected with motor (142), the motor at the top of motor housing (141) inner wall
(142) output shaft is fixedly connected with first gear (143) by bottom bar, and the side of the first gear (143) is engaged with biography
The side of moving gear (144), the transmission gear (144) through desulfurizing tower ontology (1) and extends to the interior of desulfurizing tower ontology (1)
Portion, the transmission gear (144) extend to the internal one end of desulfurizing tower ontology (1) and are engaged with rotate gear (145), the rotation
It is fixedly connected at the axle center of gear (145) threaded rod (146), and is rotatably connected to gear-box at the top of threaded rod (146)
(147), it and on the left of the left side of gear-box (147) and desulfurizing tower ontology (1) inner wall is fixedly connected, the threaded rod (146)
Bottom runs through gear-box (147) and extends to the outside of gear-box (147), and the threaded rod (146) extends to gear-box (147)
The surface of external one end is threaded with thread bush (148), is fixedly connected with connecting rod on the right side of the thread bush (148)
(149), it is slidably connected sliding bar (1410) on the right side of the connecting rod (149), and the top of sliding bar (1410) and tooth
The bottom of roller box (147) is fixedly connected, and is fixedly connected with cleaning brush (1411) on the right side of the thread bush (148).
3. a kind of ammonia process desulfuration tower with choke preventing function according to claim 2, it is characterised in that: the rotate gear
(145) it is sequentially connected on the right side of second gear (15), is fixedly connected with rotating bar at the axle center of the second gear (15)
(16), and the bottom of rotating bar (16) is connect with the lower rotation of gear-box (147) inner wall, the top of the rotating bar (16)
Through gear-box (147) and the outsides of gear-box (147) is extended to, it is external that the rotating bar (16) extends to gear-box (147)
One end be fixedly connected with cross bar (17), the two sides at the top of the cross bar (17) are fixedly connected to scraping plate (18).
4. a kind of ammonia process desulfuration tower with choke preventing function according to claim 2, it is characterised in that: the threaded rod
(146) it is rotatably connected to bottom plate (19) with the bottom of sliding bar (1410), the threaded rod (146) and rotating bar (16) are located at
The surface of the external one end of gear-box (147) is fixedly connected to mechanically-sealing apparatus (25), and two mechanically-sealing apparatus
(25) it is fixedly connected respectively at the top and bottom of gear-box (147).
5. a kind of ammonia process desulfuration tower with choke preventing function according to claim 1, it is characterised in that: the desulfurizing tower sheet
It is fixedly connected with inclined plate (20) between the two sides of body (1) inner wall, the bottom on the right side of the desulfurizing tower ontology (1) is communicated with discharge nozzle
(21).
6. a kind of ammonia process desulfuration tower with choke preventing function according to claim 1, it is characterised in that: the ammonium hydroxide case
(8) it is communicated at the top of ammonia water pipe (22), the ammonia water pipe (22) is located at the external one end of ammonium hydroxide case (8) through desulfurizing tower ontology
(1) and the outside of desulfurizing tower ontology (1) is extended to.
7. a kind of ammonia process desulfuration tower with choke preventing function according to claim 1, it is characterised in that: the cleaning box
(3) it is communicated at the top of water inlet pipe (23), the bottom on the right side of the cleaning box (3) is communicated with outlet pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146582.0U CN209612624U (en) | 2018-12-20 | 2018-12-20 | A kind of ammonia process desulfuration tower with choke preventing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146582.0U CN209612624U (en) | 2018-12-20 | 2018-12-20 | A kind of ammonia process desulfuration tower with choke preventing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209612624U true CN209612624U (en) | 2019-11-12 |
Family
ID=68446339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146582.0U Expired - Fee Related CN209612624U (en) | 2018-12-20 | 2018-12-20 | A kind of ammonia process desulfuration tower with choke preventing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209612624U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121630A (en) * | 2020-09-04 | 2020-12-25 | 赤壁长城炭素制品有限公司 | Flue gas and dust purification system for prebaked anode production and use method thereof |
| CN113101794A (en) * | 2021-03-26 | 2021-07-13 | 四川益能康生环保科技有限公司 | Device for removing sulfur dioxide in flue gas |
| CN114471115A (en) * | 2021-12-07 | 2022-05-13 | 湖南利钢金属制品有限公司 | Ammonia desulphurization system with ultralow desulphurization and dedusting functions |
-
2018
- 2018-12-20 CN CN201822146582.0U patent/CN209612624U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121630A (en) * | 2020-09-04 | 2020-12-25 | 赤壁长城炭素制品有限公司 | Flue gas and dust purification system for prebaked anode production and use method thereof |
| CN113101794A (en) * | 2021-03-26 | 2021-07-13 | 四川益能康生环保科技有限公司 | Device for removing sulfur dioxide in flue gas |
| CN114471115A (en) * | 2021-12-07 | 2022-05-13 | 湖南利钢金属制品有限公司 | Ammonia desulphurization system with ultralow desulphurization and dedusting functions |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20191112 Termination date: 20211220 |