CN2414828Y - Fluidized absorption flue gas desulfurizing and denitrating apparatus - Google Patents
Fluidized absorption flue gas desulfurizing and denitrating apparatus Download PDFInfo
- Publication number
- CN2414828Y CN2414828Y CN 00220054 CN00220054U CN2414828Y CN 2414828 Y CN2414828 Y CN 2414828Y CN 00220054 CN00220054 CN 00220054 CN 00220054 U CN00220054 U CN 00220054U CN 2414828 Y CN2414828 Y CN 2414828Y
- Authority
- CN
- China
- Prior art keywords
- flue gas
- absorption
- absorption tower
- denitrification device
- model
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a fluidized absorption flue gas desulfurizing and denitrating device which is used for desulfurizing, denitrating or desulfurizing and denitrating. The device comprises an absorbing tower which is provided with a flue gas inlet and a flue gas outlet, and an absorption liquid sprinkling gun is arranged above the flue gas inlet in the absorbing tower. The secondary purification adopted by the utility model can improve the purification effect of the flue gas, and the technical measures, such as an oxidator, a water syringe, etc. further improve the purification effect of the flue gas.
Description
The utility model relates to a kind of smoke eliminator that is used for coal-fired flue gas desulfurization, denitration or desulphurization denitration, the absorption flue gas desulfurization and denitrification device of especially a kind of fluidization.
Now, only be useful on the absorption flue gas desulfurization and denitrification device of fluidization of desulfurization, it is the bottom of flue gas being transported to the absorption tower, after the absorption liquid reaction that absorbs in the Tata, remove the sulphur in the flue gas, yet, because by still containing sulfur dioxide in the flue gas behind the absorption liquid, so existing smoke eliminator exists the relatively poor relatively shortcoming of gas cleaning effect.
Goal of the invention of the present utility model is to provide a kind of absorption flue gas desulfurization and denitrification device of fluidization that can improve the gas cleaning effect.
The utility model adopts following technical scheme to realize its goal of the invention:
The utility model is a kind of absorption flue gas desulfurization and denitrification device of fluidization that is used for desulfurization, denitration or desulphurization denitration, comprise absorption tower 1, be provided with smoke inlet 11 and exhanst gas outlet 12 on absorption tower 1, being positioned in absorption tower 1 is provided with absorption liquid spray rifle 2 on the smoke inlet 11.
Compared with prior art, the utlity model has following advantage:
1. because the utility model is provided with absorption liquid spray rifle above smoke inlet, flue gas is in smoke inlet enters the absorption tower, form fluidize bed, after reacting with absorption liquid, contact with the absorption liquid that sprays by absorption liquid spray rifle again, carry out double purification, thereby, the clean-up effect of flue gas improved.
2. agitator of the present utility model can make sulphur in the flue gas and nitre be absorbed liquid fully to absorb, so these technical measures have further improved clean-up effect.
3. the demister in the utility model can be removed the moisture content in the flue gas, makes flue gas be easy to diffusion, avoids producing white mist phenomenon, has reduced secondary pollution; Oxidator can make calcium sulfite oxidation become stable calcium sulfate, so reduced secondary pollution; Water pistol can make flue gas cool-down, can prevent the air inlet pipe fouling, and reaction can stably be carried out.So the employing of abovementioned technology all can improve the comprehensive utilization of clean-up effect, particularly these measures, can make to the utlity model has higher clean-up effect.
Fig. 1 is the utility model example structure schematic diagram.
With reference to the accompanying drawings, embodiment of the present utility model being done one describes in detail:
The utility model is a kind of desulfurization that is used for, the absorption flue gas desulfurization and denitrification device of the fluidization of denitration or desulphurization denitration, comprise absorption tower 1, on absorption tower 1, be provided with smoke inlet 11 and exhanst gas outlet 12, being positioned in absorption tower 1 is provided with absorption liquid spray rifle 2 on the smoke inlet 11,1 bottom is provided with oxidator 3 and sediment outlet 13 on the absorption tower, 1 top is provided with demister 4 on the absorption tower, above demister 4, be provided with water syringe 4, in absorption tower 1, be provided with agitator 5, on smoke inlet 11, be provided with air inlet pipe 7, in air inlet pipe 7, be provided with water pistol 6.
Claims (5)
1. absorption flue gas desulfurization and denitrification device of fluidization that is used for desulfurization, denitration or desulphurization denitration, comprise absorption tower (1), on absorption tower (1), be provided with smoke inlet (11) and exhanst gas outlet (12), it is characterized in that being positioned in absorption tower (1) is provided with absorption liquid spray rifle (2) on the smoke inlet (11).
2. the absorption flue gas desulfurization and denitrification device of fluidization according to claim 1 is characterized in that the bottom of on the absorption tower (1) is provided with oxidator (3) and sediment outlet (13).
3. the absorption flue gas desulfurization and denitrification device of fluidization according to claim 1 and 2 is characterized in that the top of on the absorption tower (1) is provided with demister (4), is provided with water syringe (4) in the top of demister (4).
4. the absorption flue gas desulfurization and denitrification device of fluidization according to claim 3 is characterized in that being provided with agitator (5) in absorption tower (1).
5. the absorption flue gas desulfurization and denitrification device of fluidization according to claim 1 is characterized in that being provided with air inlet pipe (7) on smoke inlet (11), is provided with water pistol (6) in air inlet pipe (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00220054 CN2414828Y (en) | 2000-04-21 | 2000-04-21 | Fluidized absorption flue gas desulfurizing and denitrating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00220054 CN2414828Y (en) | 2000-04-21 | 2000-04-21 | Fluidized absorption flue gas desulfurizing and denitrating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2414828Y true CN2414828Y (en) | 2001-01-17 |
Family
ID=33585163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00220054 Expired - Fee Related CN2414828Y (en) | 2000-04-21 | 2000-04-21 | Fluidized absorption flue gas desulfurizing and denitrating apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2414828Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101347712B (en) * | 2008-08-21 | 2011-12-07 | 浙江菲达环保科技股份有限公司 | Novel sodium-method desulfurizing tower |
-
2000
- 2000-04-21 CN CN 00220054 patent/CN2414828Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101347712B (en) * | 2008-08-21 | 2011-12-07 | 浙江菲达环保科技股份有限公司 | Novel sodium-method desulfurizing tower |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100496675C (en) | Simultaneous desulfurization and denitration wet ammonia flue gas cleaning technology and system thereof | |
CN102512927B (en) | Integrated flue gas desulfurizing and denitrating purification system and purification technology for same | |
CN201807279U (en) | High-efficiency flue gas dust-removal desulfurization device | |
CN104474857B (en) | NO in the preposition oxidative absorption coal-fired flue-gas of bioactive moleculexAnd SO2Method and apparatus | |
CN103212284A (en) | Method and device for combined removal of nitric oxide and sulfide in flue gas | |
CN101385943A (en) | Deprivation technique based on semi-dry process | |
CN101632897B (en) | Method for simultaneously removing sulfur oxides and nitric oxides in flue gas | |
CN103977702B (en) | A kind of circulating fluid bed flue-gas desulfurizing denitration demercuration integrated apparatus and method | |
CN102350208B (en) | Flue gas absorbent which simultaneously has functions of desulphurization and denitration and preparation method and application thereof | |
CN104941410B (en) | Flue gas desulfurization and denitrification integrated method and device based on two-step oxidation process of active molecules O3 at low temperature | |
CN102512952A (en) | Fluidized bed-based flue gas combined desulfurization and denitration process | |
CN104906937A (en) | Flue gas desulfurization and denitrification device and method of coal fired boiler | |
CN202620999U (en) | Desulfurization and denitration integrated flue gas cleaning system | |
WO2017019283A1 (en) | Sulfur enhanced nitrogen production from emission scrubbing | |
CN110787630A (en) | Flue gas treatment device and process for semi-dry desulfurization and low-temperature SCR denitration of carbide slag | |
CN102772986A (en) | Flue gas desulfurization and denitration integrated process | |
CN102049167B (en) | High-SO2 concentration pressure smoke desulfuration method and device | |
CN104524935A (en) | Single-tower type double-circulation sprinkling composite absorption device and method | |
CN201551957U (en) | Multistage fume gas desulfurization device | |
CN104801160A (en) | Method for reducing nitrogen oxides in flue gas of medium and small sized industrial coal burning boiler through combination with wet-method sulfur removing technology | |
CN203030173U (en) | Device for realizing combined contaminant removal through recycling chlorine elements in coal | |
CN109173718A (en) | Calcium method-based combined desulfurization, denitrification and demercuration method and device | |
CN110064293B (en) | Method for desulfurization, denitrification and demercuration of flue gas | |
CN205760536U (en) | A kind of device of oxidizing process gas cleaning desulfurization denitration demercuration | |
CN204247052U (en) | Single tower type double-cycle spray composite absorption device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |