CN220657052U - High-efficiency desulfurizing agent mixing and spraying device - Google Patents
High-efficiency desulfurizing agent mixing and spraying device Download PDFInfo
- Publication number
- CN220657052U CN220657052U CN202321841058.XU CN202321841058U CN220657052U CN 220657052 U CN220657052 U CN 220657052U CN 202321841058 U CN202321841058 U CN 202321841058U CN 220657052 U CN220657052 U CN 220657052U
- Authority
- CN
- China
- Prior art keywords
- shell
- desulfurizing agent
- welded
- spray gun
- mixing
- 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
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 70
- 238000005507 spraying Methods 0.000 title claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 74
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 70
- 238000006477 desulfuration reaction Methods 0.000 claims description 11
- 230000023556 desulfurization Effects 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 16
- 239000003546 flue gas Substances 0.000 abstract description 16
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 230000003746 surface roughness Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a high-efficiency desulfurizing agent mixing and spraying device, which comprises a shell, wherein one end of the shell is welded with an inlet channel, and the other end is welded with an outlet channel; the shell is fixed with the desulfurizing agent spray gun near the inlet channel, the shell is fixed with the anti-blocking module near the outlet channel, and a mixing component is welded between the desulfurizing agent spray gun and the anti-blocking module. According to the high-efficiency desulfurizing agent mixing and spraying device, the desulfurizing agent spray gun is specially designed in structure, the surface roughness is low, the desulfurizing agent can be prevented from blocking the spray gun, and even spraying can be realized under the condition of small-air-quantity conveying; the anti-blocking module adopts a universal nozzle, is annularly arranged at the diameter-changing position of the outlet of the shell, and effectively prevents desulfurizer particles in the flue gas from being deposited at the bottom of the shell or blocking the outlet due to flow speed change and collision; the mixing component is used for forced mixing, so that the device of the utility model fully reacts.
Description
Technical Field
The utility model belongs to the technical field of flue gas desulfurization equipment, and relates to a high-efficiency desulfurizing agent mixing and spraying device.
Background
In recent years, with the popularization of dry desulfurization technology in fields of iron and steel, metallurgy, coking, kiln and the like, the application of desulfurizing agents has been attracting attention; wherein the sodium-based and calcium-based desulfurizing agents are used as main materials, and the desulfurizing efficiency can reach more than 95 percent. The dry desulfurizing agent is used by grinding into fine powder of 250-325 meshes in advance, conveying the fine powder to a desulfurizing reactor through a fluid to be mixed with flue gas, and carrying out an activation reaction in a high-temperature environment to remove inorganic sulfur-containing pollutants such as sulfur dioxide, hydrogen sulfide and the like, thereby achieving the purpose of ultra-low emission. The desulfurizing agent has the characteristics of strong hygroscopicity, easy agglomeration, small granularity, high-temperature promotion of reaction activity and the like, so that structural design and equipment optimization are required to be made in the mixing reaction process of the desulfurizing agent and flue gas, and the uniformity of the flow field in the flue reactor, the adhesion prevention and the proper flow rate are ensured.
The flue desulfurization reactor commonly used in the current dry desulfurization is mainly a reducing circular tube directly connected with a flue, has simple structure, is mixed and reacted with a desulfurizing agent in the flue gas circulation process, and is difficult to control and react fully in the process, thereby causing the problems of desulfurizing agent waste, solid waste increase, low reaction rate, large occupied area and the like.
Disclosure of Invention
The utility model aims to provide a high-efficiency desulfurizing agent mixing and spraying device, which solves the problems of insufficient reaction and large occupation of land of a flue desulfurization reactor in the prior art.
The technical scheme adopted by the utility model is that the high-efficiency desulfurizing agent mixing and spraying device comprises a shell, wherein one end of the shell is welded with an inlet channel, and the other end is welded with an outlet channel; the shell is fixed with the desulfurizing agent spray gun near the inlet channel, the shell is fixed with the anti-blocking module near the outlet channel, and a mixing component is welded between the desulfurizing agent spray gun and the anti-blocking module.
The utility model is also characterized in that:
the shell adopts the cylinder, and both ends symmetry sets up to the reducing section, and the reducing section reduces gradually in diameter between casing and inlet channel, between casing and outlet channel, and desulfurizing agent spray gun and anti-blocking module weld respectively on the reducing section of casing.
Two desulfurizing agent spray guns are arranged on the reducing section of the shell up and down.
The desulfurizing agent spray gun comprises a spray gun straight rod, one end of the spray gun straight rod is fixed on the reducing section of the shell through a screw, the other end of the spray gun straight rod is connected with one end of the cone bucket through a screw thread, a baffle plate is welded at the end face of the other end of the cone bucket, the baffle plate is of a crisscross structure, and a stop block is welded at the center of the baffle plate.
The straight rod of the spray gun is perpendicular to the reducing section.
The anti-blocking module comprises a plurality of universal spray heads which are welded on the reducing section of the shell in an annular mode.
The mixing component comprises a plurality of swirl plates, the swirl plates are welded on the inner wall of the shell, the swirl plates are arc-shaped triangular blades, and the inner wall of the shell is welded and fixed with a spray head at the tip end of the inner wall close to the swirl plates.
The number of the spray heads is consistent with that of the swirl plates.
The shell is provided with a sight glass observation hole.
The beneficial effects of the utility model are as follows:
(1) The high-efficiency desulfurizing agent uniformly mixing and spraying device has good mixing effect and high desulfurizing efficiency.
(2) The high-efficiency desulfurizing agent mixing and spraying device has the advantages of simple structure, easy installation and small construction difficulty.
(3) The high-efficiency desulfurizing agent mixing injection device can select proper working conditions according to medium conditions, and can resist high temperature, acid resistance, alkaline corrosion and the like.
(4) The high-efficiency desulfurizing agent mixing and spraying device has small occupied area, can be used in a limited space or a special-shaped space, has wide application range and is not limited by site conditions.
(5) The utility model relates to a high-efficiency desulfurizing agent mixing and spraying device, which has wide application field, belongs to static equipment and works stably and reliably.
(6) The high-efficiency desulfurizing agent mixing and spraying device provided by the utility model has a forced gas-solid mixing structure, and promotes the effective reaction of flue gas and desulfurizing agent.
(7) According to the high-efficiency desulfurizing agent mixing and spraying device, flanges or welding are adopted at two ends, the standardized design can shorten the installation period, and the connection is reliable.
(8) The high-efficiency desulfurizing agent mixing and spraying device has the advantages that the desulfurizing agent spray gun is specially designed in structure, the surface roughness is low, the blocking of the desulfurizing agent on the spray gun can be avoided, and the blowing can be even under the condition of small-air-quantity conveying.
(9) According to the efficient desulfurizing agent mixing and spraying device, the anti-blocking module adopts the universal spray head, is annularly arranged at the diameter-changing position of the outlet of the shell, and periodically sprays clean nitrogen under pressure of 0.3 Mpa-0.6 Mpa, so that desulfurizing agent particles in flue gas are effectively prevented from being deposited at the bottom of the shell or blocking the outlet due to flow speed change and collision.
(10) The high-efficiency desulfurizing agent mixing and spraying device adopts a venturi-like structure design in which the inlet channel and the diameter-variable section of the shell are uniform in flow velocity change, and a stable flow field is easy to form.
Drawings
FIG. 1 is a schematic diagram of a high-efficiency desulfurizing agent mixing and spraying device;
FIG. 2 is a schematic view of the structure of a desulfurizing agent spray gun in the mixing and spraying device of the utility model;
fig. 3 is a schematic structural view of a mixing assembly in the mixing and spraying device of the present utility model.
In the figure, 1 part of inlet channel, 2 parts of desulfurizing agent spray gun, 2-1 parts of spray gun straight rod, 2-2 parts of cone hopper, 2-3 parts of partition board, 2-4 parts of stop block, 3 parts of shell, 4 parts of mixing component, 4-1 parts of swirl plate, 4-2 parts of spray head, 5 parts of anti-blocking module and 6 parts of outlet channel.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
Example 1
The utility model relates to a high-efficiency desulfurizing agent mixing and spraying device, which is shown in figure 1, and comprises a shell 3, wherein one end of the shell 3 is welded with an inlet channel 1, the inlet channel 1 is a circular tube flue, and the other end of the shell 3 is welded with an outlet channel 6; the shell 3 is fixed with desulfurizer spray gun 2 near the inlet channel 1, the shell 3 is fixed with anti-blocking module 5 near the outlet channel 6, and the shell 3 is welded with mixing component 4 between desulfurizer spray gun 2 and anti-blocking module 5.
The shell 3 is cylindrical, two ends of the shell are symmetrically arranged into reducing sections, the diameter of each reducing section is gradually reduced between the shell 3 and the inlet channel 1 and between the shell 3 and the outlet channel 6, the desulfurizing agent spray gun 2 and the anti-blocking module 5 are respectively welded on the reducing sections of the shell 3, the whole shell 3 is of a hollow cylindrical structure, and the reducing sections at the two ends are respectively matched with the sizes of the inlet channel 1 and the outlet channel 6. Two desulfurizing agent spray guns 2 are arranged on the reducing section of the shell 3 up and down; the anti-blocking module 5 comprises a plurality of universal spray heads which are welded on the reducing section of the shell 3 in an annular mode.
Example 2
The utility model relates to a high-efficiency desulfurizing agent mixing and spraying device, which is shown in figure 1, and comprises a shell 3, wherein one end of the shell 3 is welded with an inlet channel 1, the inlet channel 1 is a circular tube flue, and the other end of the shell 3 is welded with an outlet channel 6; the shell 3 is fixed with desulfurizer spray gun 2 near the inlet channel 1, the shell 3 is fixed with anti-blocking module 5 near the outlet channel 6, and the shell 3 is welded with mixing component 4 between desulfurizer spray gun 2 and anti-blocking module 5.
The shell 3 is cylindrical, two ends of the shell are symmetrically arranged into reducing sections, the diameter of each reducing section is gradually reduced between the shell 3 and the inlet channel 1 and between the shell 3 and the outlet channel 6, the desulfurizing agent spray gun 2 and the anti-blocking module 5 are respectively welded on the reducing sections of the shell 3, the whole shell 3 is of a hollow cylindrical structure, and the reducing sections at the two ends are respectively matched with the sizes of the inlet channel 1 and the outlet channel 6. Two desulfurizing agent spray guns 2 are arranged on the reducing section of the shell 3 up and down; the anti-blocking module 5 comprises a plurality of universal spray heads which are welded on the reducing section of the shell 3 in an annular mode.
In the high-efficiency desulfurizing agent mixing injection device, as shown in fig. 2, the desulfurizing agent injection gun 2 comprises a spray gun straight rod 2-1, one end of the spray gun straight rod 2-1 is fixed on the variable diameter section of the shell 3 through a screw, the length of the spray gun straight rod 2-1 can be adjusted in a telescopic manner, and the positions of the spray gun straight rod 2-1 are fixed through the screw, so that the lengths of the spray guns of devices with different specifications and sizes can be matched conveniently under different flue gas amounts; the other end of the straight rod 2-1 of the spray gun is connected with one end of the cone bucket 2-2 through threads, the inner surface of the cone bucket 2-2 is smooth, and the whole body is of a hollow cone structure, so that the desulfurizer can be conveniently diffused; the other end face of the cone bucket 2-2 is welded with a baffle plate 2-3, the baffle plate 2-3 is of a crisscross structure, the outlet section of the cone bucket 2-2 is divided into four equal-area sectors, and dead zones of spray guns are prevented. The baffle plate 2-3 is welded with the baffle plate 2-4 at the center, the baffle plate 2-4 is of a cone solid structure, the direction of the cone end is vertically downward, and the direction of the hemispherical end is vertically upward, so that the desulfurization agent can be effectively prevented from arching at the outlet of the spray gun. The straight rod 2-1 of the spray gun is arranged perpendicular to the reducing section.
Example 3
The utility model relates to a high-efficiency desulfurizing agent mixing and spraying device, which is shown in figure 1, and comprises a shell 3, wherein one end of the shell 3 is welded with an inlet channel 1, the inlet channel 1 is a circular tube flue, and the other end of the shell 3 is welded with an outlet channel 6; the shell 3 is fixed with desulfurizer spray gun 2 near the inlet channel 1, the shell 3 is fixed with anti-blocking module 5 near the outlet channel 6, and the shell 3 is welded with mixing component 4 between desulfurizer spray gun 2 and anti-blocking module 5.
The shell 3 is cylindrical, two ends of the shell are symmetrically arranged into reducing sections, the diameter of each reducing section is gradually reduced between the shell 3 and the inlet channel 1 and between the shell 3 and the outlet channel 6, the desulfurizing agent spray gun 2 and the anti-blocking module 5 are respectively welded on the reducing sections of the shell 3, the whole shell 3 is of a hollow cylindrical structure, and the reducing sections at the two ends are respectively matched with the sizes of the inlet channel 1 and the outlet channel 6. Two desulfurizing agent spray guns 2 are arranged on the reducing section of the shell 3 up and down; the anti-blocking module 5 comprises a plurality of universal spray heads which are welded on the reducing section of the shell 3 in an annular mode.
In the high-efficiency desulfurizing agent mixing injection device, as shown in fig. 2, the desulfurizing agent injection gun 2 comprises a spray gun straight rod 2-1, one end of the spray gun straight rod 2-1 is fixed on the variable diameter section of the shell 3 through a screw, the length of the spray gun straight rod 2-1 can be adjusted in a telescopic manner, and the positions of the spray gun straight rod 2-1 are fixed through the screw, so that the lengths of the spray guns of devices with different specifications and sizes can be matched conveniently under different flue gas amounts; the other end of the straight rod 2-1 of the spray gun is connected with one end of the cone bucket 2-2 through threads, the inner surface of the cone bucket 2-2 is smooth, and the whole body is of a hollow cone structure, so that the desulfurizer can be conveniently diffused; the other end face of the cone bucket 2-2 is welded with a baffle plate 2-3, the baffle plate 2-3 is of a crisscross structure, the outlet section of the cone bucket 2-2 is divided into four equal-area sectors, and dead zones of spray guns are prevented. The baffle plate 2-3 is welded with the baffle plate 2-4 at the center, the baffle plate 2-4 is of a cone solid structure, the direction of the cone end is vertically downward, and the direction of the hemispherical end is vertically upward, so that the desulfurization agent can be effectively prevented from arching at the outlet of the spray gun. The straight rod 2-1 of the spray gun is arranged perpendicular to the reducing section.
In the high-efficiency desulfurizing agent mixing and spraying device, as shown in fig. 3, a mixing component 4 is welded with a shell 3. The mixing component 4 comprises a plurality of swirl plates 4-1, the swirl plates 4-1 are welded on the inner wall of the shell 3, the swirl plates 4-1 are arc-shaped triangular blades and are axially welded on the inner surface of the shell 3 at a certain angle, and the number of the swirl plates 4-1 is set according to different air volumes. The inner wall of the shell 3 is close to the tip end of the cyclone plate 4-1, the spray heads 4-2 are welded and fixed, clean nitrogen can be introduced for regular spraying, the number of the spray heads 4-2 is consistent with that of the cyclone plate 4-1, meanwhile, the spraying direction of the spray heads 4-2 is consistent with that of the cyclone plate 4-1, the phenomenon that fine powder of a desulfurizing agent is adhered to the surface of the cyclone plate 4-1 is avoided, and the uniform process of a flue gas flow field can be enhanced.
The shell 3 is provided with a sight glass observation hole, which is convenient for stopping production and maintenance and recording daily operation and maintenance.
The utility model relates to a high-efficiency desulfurizing agent mixing and spraying device, which comprises the following working processes:
raw flue gas enters from the inlet channel 1 horizontally and enters the shell 3 through the venturi-like reducing section. The dry desulfurizing agent which is ground and selected by the process is pneumatically conveyed to the desulfurizing agent spray gun 2 through a fan in two paths of pipelines to form initial blowing pressure. The desulfurizing agent enters the shell 3 through the desulfurizing agent spray gun 2 to be mixed and reacted with the flue gas. The flow shape of the desulfurizer particles sprayed and blown out is a sector section, the direction is crossed with the flue gas flow, after the flue gas is primarily mixed with the desulfurizer fine powder sprayed out by the desulfurizer spray gun 2, the flow field in the area is in a mixed flow state, the gas-solid mixing is uneven, and the gas-solid mixing is forced through the mixing component 4. After passing through the mixing assembly 4, the flue gas and the desulfurizing agent are basically and fully mixed, and the rear section area of the shell 3 has enough design length to ensure the desulfurization reaction time. The desulfurization flue gas flows out from the outlet channel 6 through the shell 3, and needs to pass through the anti-blocking module 5 of outlet reducing department, and anti-blocking module 5 comprises a plurality of universal shower nozzles, and the annular is arranged on the shell 3, shower nozzle and shell 3 welded fastening, the shower nozzle is provided with the nozzle channel of different angles, ensures that clean nitrogen can blow to different directions, prevents that the desulfurizing agent from receiving gravity, collision effect gathering, subsideing in bottom of the shell and exit.
Claims (3)
1. The high-efficiency desulfurizing agent mixing and spraying device is characterized by comprising a shell (3), wherein one end of the shell (3) is welded with an inlet channel (1), and the other end is welded with an outlet channel (6); the desulfurization agent spraying gun (2) is fixed at the position, close to the inlet channel (1), of the shell (3), the anti-blocking module (5) is fixed at the position, close to the outlet channel (6), of the shell (3), and a uniformly mixing assembly (4) is welded between the desulfurization agent spraying gun (2) and the anti-blocking module (5);
the shell (3) is cylindrical, two ends of the shell are symmetrically arranged into variable-diameter sections, the diameters of the variable-diameter sections between the shell (3) and the inlet channel (1) and between the shell (3) and the outlet channel (6) are gradually reduced, and the desulfurizing agent spray gun (2) and the anti-blocking module (5) are respectively welded on the variable-diameter sections of the shell (3);
two desulfurizing agent spray guns (2) are arranged on the reducing section of the shell (3) up and down;
the desulfurizer spray gun (2) comprises a spray gun straight rod (2-1), one end of the spray gun straight rod (2-1) is fixed on the variable diameter section of the shell (3) through a screw, the other end of the spray gun straight rod is connected with one end of a cone bucket (2-2) through threads, a baffle plate (2-3) is welded at the end face of the other end of the cone bucket (2-2), the baffle plate (2-3) is in a crisscross structure, and a stop block (2-4) is welded at the center of the baffle plate (2-3);
the spray gun straight rod (2-1) is perpendicular to the reducing section;
the anti-blocking module (5) comprises a plurality of universal spray heads, and the universal spray heads are welded on the reducing section of the shell (3) in an annular mode;
the mixing component (4) comprises a plurality of cyclone plates (4-1), the cyclone plates (4-1) are welded on the inner wall of the shell (3), the cyclone plates (4-1) are arc-shaped triangular blades, and the inner wall of the shell (3) is close to the tip of the cyclone plate (4-1) to be welded and fixed with the spray head (4-2).
2. The high-efficiency desulfurizing agent mixing and spraying device according to claim 1, wherein the number of the spray heads (4-2) is identical to the number of the swirl plates (4-1).
3. The high-efficiency desulfurizing agent mixing and spraying device according to claim 1, wherein the shell (3) is provided with a sight glass observation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321841058.XU CN220657052U (en) | 2023-07-13 | 2023-07-13 | High-efficiency desulfurizing agent mixing and spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321841058.XU CN220657052U (en) | 2023-07-13 | 2023-07-13 | High-efficiency desulfurizing agent mixing and spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220657052U true CN220657052U (en) | 2024-03-26 |
Family
ID=90327555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321841058.XU Active CN220657052U (en) | 2023-07-13 | 2023-07-13 | High-efficiency desulfurizing agent mixing and spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220657052U (en) |
-
2023
- 2023-07-13 CN CN202321841058.XU patent/CN220657052U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102671533B (en) | Low-air consumption effervescent atomizer applicable to SNCR (selective non-catalytic reduction) denitrification technology | |
| CN100427181C (en) | Wet type reaction tower for flue gas desulfurization | |
| CN103816775A (en) | Maintenance-free semidry flue gas desulphurization absorbing tower | |
| CN202638273U (en) | Low-gas-consumption bubble atomizing spray gun suitable for selective non-catalytic reduction (SNCR) denitration technology | |
| CN220657052U (en) | High-efficiency desulfurizing agent mixing and spraying device | |
| CN211462689U (en) | Ammonia spraying device for flue gas denitration and flue gas denitration system | |
| CN214345531U (en) | Compressed air intervention device for improving SNCR (Selective non catalytic reduction) denitration efficiency and SNCR denitration system | |
| CN101284207B (en) | Circulating fluid bed flue gas desulfurization tower | |
| CN215842431U (en) | Flue type gas mixing reactor | |
| CN210021716U (en) | Semi-dry desulfurization absorption tower | |
| CN215326964U (en) | Skid-mounted horizontal urea pyrolysis furnace | |
| CN106925109B (en) | Device and method for removing sulfur trioxide in coal-fired flue gas by adopting cyclone ejector | |
| CN207872427U (en) | Dynamic wave desulfurization nozzle | |
| CN104607032A (en) | Desulfurization device | |
| CN107570347A (en) | A kind of exterior mixing atomizing lance of surface peening | |
| CN216367387U (en) | Semi-dry desulfurization device | |
| CN108905555B (en) | Combined type flue ozone distribution system | |
| CN208642322U (en) | A kind of integration spraying system | |
| CN207478836U (en) | The exterior mixing atomizing lance of surface peening | |
| CN219252203U (en) | Ammonia spraying device suitable for SNCR technology | |
| CN108607362A (en) | A kind of device removing sulfur trioxide and NOx in flue gas with integrated spraying system | |
| CN113401922B (en) | Skid-mounted horizontal urea pyrolysis furnace | |
| CN215233289U (en) | Quench tower, flue gas processing system and waste disposal system | |
| CN213409081U (en) | Blender and spray head thereof | |
| CN217220928U (en) | Synergistic humidifying device of semi-dry desulfurization tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |