CN220176513U - Bubbling desulfurizing device with GGH - Google Patents
Bubbling desulfurizing device with GGH Download PDFInfo
- Publication number
- CN220176513U CN220176513U CN202321492206.1U CN202321492206U CN220176513U CN 220176513 U CN220176513 U CN 220176513U CN 202321492206 U CN202321492206 U CN 202321492206U CN 220176513 U CN220176513 U CN 220176513U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- tower body
- pipe
- main tower
- baffle
- 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.)
- Active
Links
- 230000005587 bubbling Effects 0.000 title claims abstract description 19
- 230000003009 desulfurizing effect Effects 0.000 title description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 172
- 239000003546 flue gas Substances 0.000 claims abstract description 172
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 46
- 230000023556 desulfurization Effects 0.000 claims abstract description 38
- 238000005406 washing Methods 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 18
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 241000197194 Bulla Species 0.000 claims description 4
- 208000002352 blister Diseases 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 abstract description 7
- 230000001502 supplementing effect Effects 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 21
- 238000005192 partition Methods 0.000 description 20
- 239000002002 slurry Substances 0.000 description 20
- 239000007921 spray Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- MXWHMTNPTTVWDM-NXOFHUPFSA-N mitoguazone Chemical compound NC(N)=N\N=C(/C)\C=N\N=C(N)N MXWHMTNPTTVWDM-NXOFHUPFSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a bubbling desulfurization device with GGH, which comprises a main tower body, a post-desulfurization washing area, a flue gas distribution area, a flue gas heat exchange area, an air jet pipe, a flue gas bubbling absorption area, an oxidation air pipe, a supplementing pipe, a flue gas ascending pipe and an air ascending cap.
Description
Technical Field
The utility model relates to the technical field of desulfurization devices, in particular to a bubbling desulfurization device with a GGH.
Background
At present, flue gas desulfurization is an indispensable part in the smoke discharging link of various industrial enterprises, and the flue gas desulfurization process comprises dry desulfurization, spray desulfurization, coal ash desulfurization and wet desulfurization; the wet desulfurization efficiency is high, the synchronous operation rate is high, the absorbent is rich in resources, byproducts can be absorbed, the commercial value is high, and the wet desulfurization method becomes the choice of a plurality of enterprises; however, the flue gas after wet desulfurization contains a large amount of water vapor, the water vapor contains more dissolved salts, dust and the like, and the water vapor is discharged into the atmosphere through a chimney and diluted in the form of fog drops; when the fog drops enter lower ambient air, the fog drops lose water in the atmosphere, and saline-alkali substances can form tiny salt particles which float in the air for a long time and are generally called secondary particles; this is also one of the causes of haze formation; therefore, the "whitening" of wet desulfurized flue gas is also a problem faced by many enterprises; the existing common technology for removing white and white of wet desulfurized flue gas comprises GGH technology, MGGH technology, SGH technology, slurry cooling technology and the like, but the technology needs to add heat exchange equipment on the original desulfurization technology, and the flue gas white removal is realized by reducing the water content of the flue gas or improving the temperature of the discharged flue gas, so that the design of the GGH bubbling desulfurization device is carried out without matching with additional heat exchange equipment, and the space utilization rate of the device is very necessary while the production energy consumption is reduced.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a bubbling desulfurization device with a GGH (gas-gas separator), which is used for solving the problems that in the prior art, heat exchange equipment is needed to be added on the basis of the original desulfurization process, the production energy consumption is increased, the structure of the device after the device is added is complex, and the space utilization rate of the device is reduced.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: take GGH tympanic bulla desulphurization unit, including main tower body, thick liquid discharge pipe, defroster body, first flue gas baffle, washing district after the desulfurization, second flue gas baffle, flue gas distribution area, shower head, third flue gas baffle, flue gas heat transfer area, jet pipe, thick liquid position liquid line, flue gas tympanic bulla absorption area, oxidation tuber pipe, inlet stirring frame, make-up pipe, flushing head, clean flue gas pipe, back flow, flue gas tedge and lift cap, bottom one side of main tower body is provided with the thick liquid discharge pipe, and the inside top of main tower body is provided with the defroster body, and the inside of main tower body is provided with washing district after the desulfurization, and the washing district is located between defroster body and the first flue gas baffle after the desulfurization, and the inside of main tower body is provided with the second flue gas baffle, and the second flue gas baffle is located the below of first flue gas baffle, and the inside of main tower body is provided with flue gas distribution area, and flue gas distribution area is located between first baffle and the second flue gas.
Preferably, the through hole of main tower body top one side seting up has cup jointed the shower in, and evenly is provided with the shower on the shower, and the shower is arranged in the washing district after the desulfurization, and the inside of main tower body is provided with the third flue gas baffle, and the third flue gas baffle is located the below of second flue gas baffle.
Preferably, a flue gas heat exchange area is arranged in the main tower body, the flue gas heat exchange area is located between a third flue gas partition plate and a second flue gas partition plate, air ejector pipes are uniformly sleeved in through holes formed in the third flue gas partition plate, through holes are formed in the joints of the second flue gas partition plate and the air ejector pipes, flue gas ascending pipes are arranged on the third flue gas partition plate, the flue gas ascending pipes are sleeved in through grooves formed in the first flue gas partition plate and the second flue gas partition plate, and an air lifting cap is arranged at the top of each flue gas ascending pipe.
Preferably, a slurry level liquid line is arranged on the inner wall of the main tower body, the slurry level liquid line is positioned below the third flue gas partition plate, device slurry is filled at the bottom end of the inner part of the main tower body, a flue gas bubbling absorption area is arranged in the main tower body, the flue gas bubbling absorption area is positioned between the slurry level liquid line and the device slurry, an oxidation air pipe is arranged in a through hole formed in the bottom of one side of the main tower body, and an air inlet stirring frame is uniformly arranged on the oxidation air pipe.
Preferably, a supplementing pipe is arranged at the bottom of one side of the main tower body, a flushing pipe is arranged at the top of one side of the main tower body, flushing heads are uniformly arranged on the flushing pipe, the flushing pipe is positioned below the spraying pipe, a smoke purifying pipe is arranged at the top of the main tower body, the bottom of the smoke purifying pipe is sleeved in the smoke heat exchange area, a return pipe is arranged at the bottom of one side of the main tower body, and the top of the return pipe is sleeved in the post-desulfurization washing area.
(III) beneficial effects
The bubbling desulfurizing device with GGH provided by the utility model has the advantages that: when the device is operated, the flue gas enters the main tower body and then bubbles into the device slurry at the bottom of the main tower body through the flue gas distribution area and the air ejector, the flue gas is collected at the bottom of the third flue gas partition plate after desulfurization, then enters the washing area after desulfurization from the flue gas rising pipe, the desulfurization efficiency is improved through spray treatment, then the water content is reduced through the demister body, finally, the flue gas enters the flue gas heat exchange area through the clean flue gas pipe, after heating, the flue gas is discharged, the flue gas after the air ejector and desulfurization is utilized for heat exchange in the process, the flue gas temperature in the air ejector is reduced, the evaporation capacity of the slurry is reduced, the reaction temperature is adjusted, the desulfurization efficiency is improved, and meanwhile, the device has a simple structure, no additional heat exchange structure is required to be additionally arranged, and the space utilization rate of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front cross-sectional view of the overall structure of the present utility model.
In the figure: 1. a main tower body; 2. a slurry discharge pipe; 3. a demister body; 4. a first flue gas baffle; 5. a post-desulfurization washing zone; 6. a second flue gas separator; 7. a flue gas distribution area; 8. a shower pipe; 9. a spray header; 10. a third flue gas separator; 11. a flue gas heat exchange area; 12. a gas lance; 13. a slurry level line; 14. a flue gas bubbling absorption zone; 15. an oxidation air pipe; 16. an air inlet stirring frame; 17. a replenishment pipe; 18. a flushing pipe; 19. a flushing head; 20. a smoke purifying pipe; 21. a return pipe; 22. a flue gas rising pipe; 23. an air lifting cap.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, an embodiment of the present utility model is provided: the bubbling desulfurizing device with GGH comprises a main tower body 1, a slurry discharge pipe 2, a demister body 3, a first flue gas partition plate 4, a post-desulfurization washing zone 5, a second flue gas partition plate 6, a flue gas distribution zone 7, a spray pipe 8, a spray header 9, a third flue gas partition plate 10, a flue gas heat exchange zone 11, a gas injection pipe 12, a slurry level liquid line 13, a flue gas bubbling absorption zone 14, an oxidation air pipe 15, an air inlet stirring frame 16, a supplementing pipe 17, a flushing pipe 18, a flushing head 19, a clean flue gas pipe 20, a return pipe 21, a flue gas ascending pipe 22 and an ascending cap 23, wherein one side of the bottom of the main tower body 1 is provided with the slurry discharge pipe 2, the top end of the inside of the main tower body 1 is provided with the demister body 3, the inside of the main tower body 1 is provided with the first flue gas partition plate 4, the inside of the main tower body 1 is provided with the post-desulfurization washing zone 5, the post-desulfurization washing zone 5 is positioned between the demister body 3 and the first flue gas partition plate 4, the inside of the main tower body 1 is provided with a second flue gas baffle 6, the second flue gas baffle 6 is positioned below the first flue gas baffle 4, the inside of the main tower body 1 is provided with a flue gas distribution area 7, the flue gas distribution area 7 is positioned between the first flue gas baffle 4 and the second flue gas baffle 6, a spray pipe 8 is sleeved in a through hole formed in one side of the top of the main tower body 1, spray heads 9 are uniformly arranged on the spray pipe 8, the spray heads 9 are positioned in a post-desulfurization washing area 5, the inside of the main tower body 1 is provided with a third flue gas baffle 10, the third flue gas baffle 10 is positioned below the second flue gas baffle 6, a flue gas heat transfer area 11 is arranged in the main tower body 1, the flue gas heat transfer area 11 is positioned between the third flue gas baffle 10 and the second flue gas baffle 6, a gas spraying pipe 12 is uniformly sleeved in a through hole formed in the third flue gas baffle 10, a through hole is formed in the joint of the second flue gas baffle 6 and the gas spraying pipe 12, a flue gas rising pipe 22 is arranged on the third flue gas partition plate 10, the flue gas rising pipe 22 is sleeved in a through groove on the first flue gas partition plate 4 and the second flue gas partition plate 6, a gas rising cap 23 is arranged at the top of the flue gas rising pipe 22, a slurry liquid line 13 is arranged on the inner wall of the main tower body 1, the slurry liquid line 13 is positioned below the third flue gas partition plate 10, the bottom end of the inside of the main tower body 1 is filled with device slurry, a flue gas bubbling absorption area 14 is arranged in the main tower body 1, the flue gas bubbling absorption area 14 is positioned between the slurry liquid line 13 and the device slurry, an oxidation air pipe 15 is arranged in a through hole formed in the bottom of one side of the main tower body 1, an air inlet stirring frame 16 is uniformly arranged on the oxidation air pipe 15, a supplementing pipe 17 is arranged at the bottom of one side of the main tower body 1, a flushing pipe 18 is arranged at the top of one side of the main tower body 1, a flushing head 19 is uniformly arranged on the flushing pipe 18, the flushing pipe 18 is positioned below the third flue gas partition plate 10, a flue gas purifying pipe 20 is arranged at the top of the main tower body 1, the bottom of the main tower body 20 is sleeved with a flue gas purifying pipe 20, the bottom end of the purifying pipe 20 is sleeved in the main tower body 11, a flue gas exchanging pipe is arranged at the bottom of the main tower body 1, a flue gas exchanging flue gas is equipped with a flue gas exchanging flue gas channel 21, and the flue gas exchanging flue gas channel is arranged at the top of the flue gas exchanging channel is in the flue gas desulfurizing gas channel is well, and the flue gas exchanging channel is arranged at the top of the flue gas exchanging channel is well after the flue gas exchanging flue gas channel is well after the flue gas is in the flue gas exchanging channel is in the flue gas channel is, and the flue gas is in the flue gas channel is, and the flue gas is in flue gas is;
specifically, when the device operates, flue gas enters the main tower body 1 and then bubbles to device slurry at the bottom of the main tower body 1 through the flue gas distribution area 7 and the air spraying pipe 12, the flue gas is collected at the bottom of the third flue gas partition board 10 after desulfurization, then enters the post-desulfurization washing area 5 from the flue gas rising pipe 22 to improve desulfurization efficiency through spray treatment, then the water content is reduced through the demister body 3, finally the flue gas enters the flue gas heat exchange area 11 through the clean flue gas pipe 20, after heating, the flue gas is discharged, heat exchange is carried out by utilizing the air spraying pipe 12 and the flue gas after desulfurization in the process, the flue gas temperature in the air spraying pipe 12 is reduced, the evaporation amount of the slurry is reduced, the reaction temperature is adjusted, the desulfurization efficiency is improved, meanwhile, the device is simple in structure, an additional heat exchange structure is not required to be additionally arranged, and the space utilization rate of the device is improved.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. Take GGH tympanic bulla desulphurization unit, including main tower body (1), thick liquid discharge pipe (2), defroster body (3), first flue gas baffle (4), washing district (5) after the desulfurization, second flue gas baffle (6), flue gas distribution district (7), shower (8), shower (9), third flue gas baffle (10), flue gas heat transfer district (11), jet stack (12), thick liquid bit line (13), flue gas tympanic bulla absorption zone (14), oxidation tuber pipe (15), inlet stirring frame (16), make-up pipe (17), flushing pipe (18), flushing head (19), clean flue gas pipe (20), back flow (21), flue gas tedge (22) and lift cap (23), its characterized in that: the utility model discloses a flue gas desulfurization tower, including main tower body (1), first flue gas baffle (4), second flue gas baffle (6), first flue gas baffle (4) and second flue gas baffle (6), second flue gas baffle (6) are located in the inside of main tower body (1), first flue gas baffle (4) are provided with on the inside of main tower body (1), and second flue gas baffle (6) are provided with in the inside of main tower body (1), and flue gas distribution area (7) are located between first flue gas baffle (4) and second flue gas baffle (6).
2. The GGH-equipped bubbling desulfurization device according to claim 1, wherein: the utility model discloses a desulfurization tower, including main tower body (1), shower (8) have been cup jointed in the through-hole of seting up in main tower body (1) top one side, and evenly be provided with shower (9) on shower (8), shower (9) are arranged in washing district (5) after the desulfurization, and the inside of main tower body (1) is provided with third flue gas baffle (10), and third flue gas baffle (10) are located the below of second flue gas baffle (6).
3. The GGH-equipped bubbling desulfurization device according to claim 2, wherein: be provided with flue gas heat transfer area (11) in main tower body (1), and flue gas heat transfer area (11) are located between third flue gas baffle (10) and second flue gas baffle (6), evenly cup joint gas jet pipe (12) in the through-hole of seting up on third flue gas baffle (10), and the through-hole has been seted up in the junction of second flue gas baffle (6) and gas jet pipe (12), be provided with flue gas tedge (22) on third flue gas baffle (10), and flue gas tedge (22) cup joint in the logical groove on first flue gas baffle (4) and second flue gas baffle (6), the top of flue gas tedge (22) is provided with and rises gas cap (23).
4. A GGH bubbling desulfurization device according to claim 3, wherein: be provided with thick liquid bit line (13) on the inner wall of main tower body (1), and thick liquid bit line (13) are located the below of third flue gas baffle (10), and the inside bottom of main tower body (1) is filled with device thick liquid, and the inside of main tower body (1) is provided with flue gas bubble absorption zone (14), and flue gas bubble absorption zone (14) are located between thick liquid bit line (13) and the device thick liquid, are provided with oxidation tuber pipe (15) in the through-hole of seting up of main tower body (1) one side bottom, and evenly are provided with on oxidation tuber pipe (15) and admit air stirring frame (16).
5. The GGH-equipped bubbling desulfurization device according to claim 1, wherein: one side bottom of main tower body (1) is provided with supplementary pipe (17), and one side top of main tower body (1) is provided with wash pipe (18), evenly be provided with on wash pipe (18) and wash head (19), and wash pipe (18) are located the below of shower (8), main tower body (1) top is provided with clean flue gas pipe (20), and the bottom of clean flue gas pipe (20) cup joints in flue gas heat transfer area (11), one side bottom of main tower body (1) is provided with back flow (21), and the top of back flow (21) cup joints in washing area (5) after the desulfurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492206.1U CN220176513U (en) | 2023-06-13 | 2023-06-13 | Bubbling desulfurizing device with GGH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492206.1U CN220176513U (en) | 2023-06-13 | 2023-06-13 | Bubbling desulfurizing device with GGH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220176513U true CN220176513U (en) | 2023-12-15 |
Family
ID=89100429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321492206.1U Active CN220176513U (en) | 2023-06-13 | 2023-06-13 | Bubbling desulfurizing device with GGH |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220176513U (en) |
-
2023
- 2023-06-13 CN CN202321492206.1U patent/CN220176513U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201543380U (en) | Efficient wet-type flue gas desulfurization device employing dual-alkali method for industrial coal-fired boiler | |
| CN110124500B (en) | Device and method for deeply recycling water resources in wet flue gas | |
| CN104162357A (en) | Integrated spray flue gas waste heat recovery and denitration device | |
| CN106039755A (en) | Flue gas condensing water-extracting system | |
| CN207533038U (en) | Receive water dedusting demisting formula flue gas processing device | |
| CN110559804A (en) | Flue gas desulfurization and regeneration integrated tower and flue gas desulfurization method | |
| CN108786398B (en) | Flue gas desulfurization and regeneration integrated tower and renewable wet flue gas desulfurization method | |
| CN203990294U (en) | Spray flue gas waste heat recovery and denitrification integrated device | |
| CN203075830U (en) | Desulfurizing tower | |
| CN220176513U (en) | Bubbling desulfurizing device with GGH | |
| CN107243258A (en) | The regenerating unit and method of sour gas trapping solution in a kind of power-plant flue gas | |
| CN207056338U (en) | The regenerating unit of sour gas trapping solution in a kind of power-plant flue gas | |
| CN207042170U (en) | Condensation method water saving wet desulfurizer | |
| CN212440731U (en) | Energy-saving boiler tail gas clean-up system | |
| CN206121505U (en) | Flue gas desulphurization device of zinc smelting power plant for self -supply | |
| CN209934444U (en) | High wet flue gas receives water drain device and uses this desulfurizing tower who receives water drain device | |
| CN109420421A (en) | A kind of wet desulphurization processing unit | |
| CN210495763U (en) | Condensation reheating type desulfurized flue gas whitening device | |
| CN114146547A (en) | Slag flushing water desulphurization device | |
| CN208641819U (en) | A kind of MGGH eliminating white smoke water-saving system | |
| CN203048593U (en) | System for recovering sulfur dioxide from tail gas through water washing | |
| CN111589290A (en) | Energy-saving boiler tail gas purification system and method | |
| CN201287024Y (en) | Eddy flow type desulfurization absorber | |
| CN216395873U (en) | Wet desulphurization device | |
| CN214075826U (en) | High-efficient desulphurization unit of burner gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |