CN206008412U - Glass furnace fume system for desulfuration and denitration - Google Patents
Glass furnace fume system for desulfuration and denitration Download PDFInfo
- Publication number
- CN206008412U CN206008412U CN201620554426.6U CN201620554426U CN206008412U CN 206008412 U CN206008412 U CN 206008412U CN 201620554426 U CN201620554426 U CN 201620554426U CN 206008412 U CN206008412 U CN 206008412U
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- CN
- China
- Prior art keywords
- denitration
- desulfuration
- air
- distribution plate
- atomization sprayer
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- 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.)
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Abstract
This utility model is related to industrial waste gas purifying process field, specially a kind of glass furnace fume system for desulfuration and denitration, including the sack cleaner being sequentially connected, air-introduced machine, desulfuration absorbing tower, desulphurization denitration integrated tower, chimney, the smoke inlet of air-introduced machine connection desulfuration absorbing tower bottom, desulfuration absorbing tower includes housing, atomization sprayer is provided with housing, atomization sprayer top is provided with demister, atomization sprayer bottom is provided with air distribution plate, the air distribution plate is provided with multiple air vents, there is a fixed gap between air distribution plate and inner walls, air distribution plate is obliquely installed, multilamellar deep bead is provided between atomization sprayer and demister, deep bead one end is connected with housing, there is a fixed gap between the other end and inner walls, multilamellar deep bead is crisscross arranged, desulfurization section and chelating denitration section are sequentially provided with desulphurization denitration integrated tower from bottom to up.This utility model simple structure, can achieve good desulfurization off sulfide effect.
Description
Technical field
The present invention relates to industrial waste gas purifying process field, and in particular to a kind of glass furnace fume system for desulfuration and denitration.
Background technology
Existing glass furnace because in bunker coal containing certain sulfur and nitrogen oxides and ash, in high-temp combustion process
The SO of middle generation2And nitrogen oxides, certain pollution can be caused to the atmospheric environment of surrounding, according to state environmental emissioning standard
With the requirement of local environmental administration, dust-removal and desulfurizing facility is newly increased to existing coal-burning boiler, it is ensured that boiler tail discharges nitrogen oxidation
Thing and SO2Require qualified discharge according to country and local environment protection emission, and according to environmental protection overall control require guarantee up to standard
Nitrogen oxides, dust and SO are further cut down simultaneously2Discharge capacity.
In prior art, flue-gas purification treatment device process flue gas is not thorough, and the reaction of Salmon-Saxl in flue gas is incomplete, to air
The impact of quality is still more obvious.
Content of the invention
The present invention provides a kind of reaction thoroughly, can to flue gas in sulfur fully process, and the glass of effective process nitrogen oxides
Glass de-suphur of kiln fume denitrating system.
The present invention is adopted the following technical scheme that：
A kind of glass furnace fume system for desulfuration and denitration, including be sequentially connected sack cleaner, air-introduced machine, desulfurization absorb
Tower, desulphurization denitration integrated tower, chimney, the smoke inlet of air-introduced machine connection desulfuration absorbing tower bottom, desulfuration absorbing tower include housing,
Atomization sprayer is provided with housing, and atomization sprayer top is provided with demister, and atomization sprayer bottom is provided with air distribution plate, the cloth
Aerofoil is provided with multiple air vents, be easy to flue gas uniformly through.There is a fixed gap, and cloth between air distribution plate and inner walls
Aerofoil is obliquely installed, and facilitates atomization sprayer to flow to bottom with the liquid after smoke reaction.Between atomization sprayer and demister
Multilamellar deep bead is provided with, deep bead one end is connected with housing, there is a fixed gap between the other end and inner walls, and multilamellar is kept out the wind
Plate is crisscross arranged, forming curves circulation passage between each deep bead, the speed that reducing smoke is discharged, and increase flue gas rests on de-
Time in sulfur absorption tower, the alkaline reaction for making flue gas fully spray with atomization sprayer.
Desulfurization section and chelating denitration section, desulphurization denitration integrated tower are sequentially provided with the desulphurization denitration integrated tower from bottom to up
Alkali liquor absorption is used to untreated residual sulphur content in desulfuration absorbing tower first, then flue gas in the oxidation of chelating denitration section or is gone back
Original, is provided with denitration absorbent in chelating denitration section, denitration absorbent is chelating agen and compounds substantial amounts of oxidation, reducing agent, realizes
The purpose of denitration.The flue gas that final process is completed sends into chimney.
Air-introduced machine connects gas bypass, and gas bypass is connected with chimney, and gas bypass is used for, when desulfuration absorbing tower, event occurs
During barrier, maintenance desulfuration absorbing tower does not need blowing out to use.
Pre- desulfurization temperature descending section is provided with the smoke inlet, and pre- desulfurization temperature descending section is provided with atomization sprayer.
Desulfuration absorbing tower bottom is provided with desulfurizing agent outlet, desulfurizing agent outlet coupled reaction pond, the connection of reaction tank one end plus alkali
Pump, one end connect processing system, and processing system readjusts alkali liquor so as to meet use condition, processing system connection atomization spray
Drench device.
The air distribution plate is supported by stud.
Advantages of the present invention and have the beneficial effect that：
Present configuration is simple, can achieve good desulfurization off sulfide effect；Structure in desulfuration absorbing tower is easy to flue gas
In polluter fully process, with good clean-up effect.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Structural representations of the Fig. 2 for desulfuration absorbing tower.
Wherein, the outlet of 1- glass furnace fumes, 2- sack cleaners, 3- air-introduced machines, 4- desulfuration absorbing towers, by 5- flue gases
Road, 6- desulphurization denitration integrated towers, 7- chimneys, 8- chelate denitration section, and 9- desulfurization sections, 10- processing systems, 11- reaction tanks, 12- add
Alkali pump, 13- housings, 14- demisters, 15- deep beads, 16- air vents, 17- smoke inlets, 18- desulfurizing agents are exported, 19- studs,
20- air distribution plates, 21- atomization sprayers.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of glass furnace fume system for desulfuration and denitration, connection glass furnace fume outlet 1, including
The bag-type dust being sequentially connected, 2, air-introduced machine 3, desulfuration absorbing tower 4, desulphurization denitration integrated tower 6, chimney 7, the connection of air-introduced machine 3 is de-
The smoke inlet 17 of 4 bottom of sulfur absorption tower, air-introduced machine 3 are also connected with gas bypass 5, and gas bypass 5 is connected with chimney 7.
Pre- desulfurization temperature descending section is provided with desulfurizing absorption tower flue gas inlet 17, and pre- desulfurization temperature descending section is provided with atomization sprayer.De-
4 bottom of sulfur absorption tower is provided with desulfurizing agent outlet 18, and desulfurizing agent exports 18 coupled reaction ponds 11, the connection of 11 one end of reaction tank plus alkali pump
12, one end connects processing system 10, and processing system 10 connects atomization sprayer 21.
Desulfuration absorbing tower 4 includes housing 13, is provided with atomization sprayer 21 in housing 13, and atomization sprayer 21 sprays alkali liquor,
21 top of atomization sprayer is provided with demister 14.21 bottom of atomization sprayer is provided with air distribution plate 20, and air distribution plate 20 is by stud 19
Support, the air distribution plate 20 are provided with multiple air vents 16, there is a fixed gap, and cloth between 13 inwall of air distribution plate 20 and housing
Aerofoil 20 is obliquely installed.
Two-layer deep bead 15 is provided between atomization sprayer 21 and demister 14, and 15 one end of deep bead is connected with housing 13,
There is a fixed gap between 13 inwall of the other end and housing, two-layer deep bead 15 is crisscross arranged, forming curves between deep bead 15
Circulation passage.
Desulfurization section 9 and chelating denitration section 8, chelating denitration section 8 are sequentially provided with the desulphurization denitration integrated tower 6 from bottom to up
Denitration absorbent is inside provided with, and denitration absorbent is chelating agen and compounds substantial amounts of oxidation, reducing agent.
Claims (5)
1. a kind of glass furnace fume system for desulfuration and denitration, absorbs including the sack cleaner that is sequentially connected, air-introduced machine, desulfurization
Tower, desulphurization denitration integrated tower, chimney, the smoke inlet of air-introduced machine connection desulfuration absorbing tower bottom, desulfuration absorbing tower include housing,
Atomization sprayer is provided with housing, and atomization sprayer top is provided with demister, it is characterized in that, atomization sprayer bottom is provided with cloth wind
Plate, the air distribution plate are provided with multiple air vents, there is a fixed gap between air distribution plate and inner walls, and air distribution plate is inclined and set
Put, between atomization sprayer and demister, be provided with multilamellar deep bead, deep bead one end is connected with housing, the other end and inner walls
Between there is a fixed gap, multilamellar deep bead is crisscross arranged, and is sequentially provided with desulfurization from bottom to up in the desulphurization denitration integrated tower
Section and chelating denitration section, are provided with denitration absorbent in chelating denitration section.
2. glass furnace fume system for desulfuration and denitration according to claim 1, is characterized in that, by air-introduced machine connection flue gas
Road, gas bypass are connected with chimney.
3. glass furnace fume system for desulfuration and denitration according to claim 1 and 2, is characterized in that, at the smoke inlet
Pre- desulfurization temperature descending section is provided with, pre- desulfurization temperature descending section is provided with atomization sprayer.
4. glass furnace fume system for desulfuration and denitration according to claim 1 and 2, is characterized in that, desulfuration absorbing tower bottom
Desulfurizing agent outlet, desulfurizing agent outlet coupled reaction pond, the connection of reaction tank one end plus alkali pump is provided with, one end connects processing system, place
Reason system connects atomization sprayer.
5. glass furnace fume system for desulfuration and denitration according to claim 1, is characterized in that, the air distribution plate is by stud
Support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554426.6U CN206008412U (en) | 2016-06-06 | 2016-06-06 | Glass furnace fume system for desulfuration and denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554426.6U CN206008412U (en) | 2016-06-06 | 2016-06-06 | Glass furnace fume system for desulfuration and denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206008412U true CN206008412U (en) | 2017-03-15 |
Family
ID=58242441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620554426.6U Expired - Fee Related CN206008412U (en) | 2016-06-06 | 2016-06-06 | Glass furnace fume system for desulfuration and denitration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206008412U (en) |
-
2016
- 2016-06-06 CN CN201620554426.6U patent/CN206008412U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 |