CN211677142U - Industrial flue gas desulfurization denitration dust removal integrated treatment tower of compact structure - Google Patents
Industrial flue gas desulfurization denitration dust removal integrated treatment tower of compact structure Download PDFInfo
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- CN211677142U CN211677142U CN202020005244.XU CN202020005244U CN211677142U CN 211677142 U CN211677142 U CN 211677142U CN 202020005244 U CN202020005244 U CN 202020005244U CN 211677142 U CN211677142 U CN 211677142U
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- aqueous ammonia
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Abstract
The utility model relates to an integrative processing tower of flue gas desulfurization denitration dust removal of industrial compact structure, it is including the tower body, and the tower body bottom is the recovery pond, and the recovery pond has the air that is located outside the tower body and blows into the fan, and the tower body lower part has the flue mouth and installs into the flue, is provided with one-level aqueous ammonia atomizer in advancing the flue, and the top of flue mouth begins in the tower body, from up having set gradually pneumatic whirl fan, second grade aqueous ammonia atomizer, slow row receipt diaphragm group, tertiary aqueous ammonia atomizer, vapour and liquid separator down, one-level aqueous ammonia atomizer, second grade aqueous ammonia atomizer, tertiary aqueous ammonia atomizer all provide by unified aqueous ammonia reservoir jar and spray and use the aqueous ammonia. This integrative treating column of flue gas desulfurization denitration dust removal of industrial compact structure design compact structure, area are little, multiple, the effect is excellent to the environmental protection processing function of flue gas, and a tower is multi-purpose, and construction investment and running cost all reduce a lot relatively, are fit for using widely in big-and-middle-sized coal enterprise.
Description
Technical Field
The utility model relates to an industry flue gas treatment facility especially relates to an integrative treating column of flue gas desulfurization denitration dust removal of industrial compact structure.
Background
The environmental protection requirement is met, the industrial coal-fired flue gas can be discharged after reaching the standard through environmental protection treatment, the current discharge treatment equipment is generally dust removal equipment, desulfurization equipment and denitration equipment with single functions, the equipment types are more, the volume is huge, the occupied area is large, the construction investment is large, the operation cost is high, and the burden is not small in production of enterprises.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides an integrative treating column of flue gas desulfurization denitration dust removal of industrial compact structure, this treating column design compact structure, area are little, environmental protection processing function to the flue gas is complete, the effect is excellent, a tower is multi-purpose, and construction investment and running cost all reduce a lot relatively, are fit for using widely in big-and-middle-sized coal enterprise.
The utility model provides a technical scheme that its technical problem adopted is: an industrial flue gas desulfurization, denitrification and dust removal integrated treatment tower with a compact structure comprises a tower body, wherein the bottom of the tower body is provided with a recovery tank, the recovery tank is provided with an air blowing fan positioned outside the tower body, the lower part of the tower body is provided with a flue opening and a flue inlet, a first-stage ammonia water atomization nozzle is arranged in the flue inlet, a pneumatic cyclone fan, a second-stage ammonia water atomization nozzle, a slow discharge water collection baffle group, a third-stage ammonia water atomization nozzle and a gas-liquid separator are sequentially arranged from bottom to top from the upper part of the flue opening in the tower body, the slow drainage and collection water partition plate group consists of an upper partition plate and a lower partition plate which are arranged in parallel and in an inclined mode, the two partition plates divide the space into S-shaped channels, a liquid receiving pipe leading to the outside of the tower body is arranged at the lower end of one lower partition plate, and the primary ammonia water atomizing nozzle, the secondary ammonia water atomizing nozzle and the tertiary ammonia water atomizing nozzle are all provided with ammonia water for spraying by a uniform ammonia water storage tank.
This integrative treating column of flue gas desulfurization denitration dust removal of industrial compact structure has used the theoretical principle of ammonia process SOx/NOx control that prevails at present, through self science, reasonable, all to the project organization, adopts modes such as multistage aqueous ammonia to spray, slowly arrange the processing, has still reached fine dust removal effect when having improved flue gas desulfurization denitration effect greatly, has exerted the advantage of ammonia process SOx/NOx control more fully, perfectly.
The utility model has the advantages that: this integrative treating column of flue gas desulfurization denitration dust removal of industrial compact structure combines together the theoretical principle of the ammonia process SOx/NOx control that prevails at present with scientific, reasonable, all-round project organization, adopts modes such as multistage aqueous ammonia to spray, slowly arrange and handle, has still reached fine dust removal effect when having improved flue gas desulfurization denitration effect greatly, has exerted the advantage of ammonia process SOx/NOx control more fully, perfectly. This integrative treating column of flue gas desulfurization denitration dust removal of industrial compact structure design compact structure, area are little, multiple, the effect is excellent to the environmental protection processing function of flue gas, have realized that a tower is multi-purpose, and construction investment and running cost all reduce a lot relatively, very are fit for using widely in big-and-middle-sized coal enterprise.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a tower body 1-1, a recovery tank 2, an inlet flue 3, a primary ammonia water atomization nozzle 4, a pneumatic cyclone fan 5, a secondary ammonia water atomization nozzle 6, a slow-drainage water collection partition plate group 7, a tertiary ammonia water atomization nozzle 8, a gas-liquid separator 9, a liquid collection pipe 10 and an air blowing fan.
Detailed Description
An industrial flue gas desulfurization, denitrification and dust removal integrated treatment tower with a compact structure is shown in figure 1 and comprises a tower body 1, wherein the bottom of the tower body 1 is provided with a recovery tank 1-1, the recovery tank 1-1 is provided with an air blowing fan 10 positioned outside the tower body 1, the lower part of the tower body 1 is provided with a flue opening and is provided with a flue inlet 2, a primary ammonia water atomizing nozzle 3 is arranged in the flue inlet 2, a pneumatic cyclone fan 4, a secondary ammonia water atomizing nozzle 5, a slow-discharge water-receiving partition plate group 6, a tertiary ammonia water atomizing nozzle 7 and a gas-liquid separator 8 are sequentially arranged from the bottom to the top of the flue opening in the tower body 1 from the top, the slow-discharge water-receiving partition plate group 6 consists of an upper partition plate and a lower partition plate which are arranged in parallel and inclined mode, the two partition plates divide the space into an S-shaped channel, a liquid-receiving pipe 9 leading to the outside the tower body 1 is arranged, The second-level ammonia water atomization spray head 5 and the third-level ammonia water atomization spray head 7 are provided with ammonia water for spraying by a unified ammonia water storage tank.
This integrative treating column of flue gas desulfurization denitration dust removal of industrial compact structure has used the theoretical principle of ammonia process SOx/NOx control that prevails at present, through self science, reasonable, all to the project organization, adopts modes such as multistage aqueous ammonia to spray, slowly arrange the processing, has still reached fine dust removal effect when having improved flue gas desulfurization denitration effect greatly, has exerted the advantage of ammonia process SOx/NOx control more fully, perfectly.
The above embodiments are only used for explaining the present invention, and not for limiting the protection of the present invention, and any insubstantial changes made on the basis of the essential schemes of the present invention should fall within the protection scope of the present invention.
Claims (1)
1. The utility model provides an integrative treating column of flue gas desulfurization denitration dust removal of industrial compact structure which characterized in that: comprises a tower body (1), a recovery tank (1-1) is arranged at the bottom of the tower body (1), the recovery tank (1-1) is provided with an air blowing fan (10) positioned outside the tower body (1), the lower part of the tower body (1) is provided with a flue opening and is provided with a flue inlet (2), a primary ammonia water atomizing nozzle (3) is arranged in the flue inlet (2), a pneumatic cyclone fan (4), a secondary ammonia water atomizing nozzle (5), a slow-discharge water-collecting baffle group (6), a tertiary ammonia water atomizing nozzle (7) and a gas-liquid separator (8) are sequentially arranged from the upper part to the upper part of the flue opening in the tower body (1), the slow-discharge water-collecting baffle group (6) consists of an upper baffle plate and a lower baffle plate which are arranged in parallel and inclined, the two baffle plates separate the space into an S-shaped channel, and a liquid-collecting pipe (9) leading to the outside the tower body (, one-level aqueous ammonia atomizer (3), second grade aqueous ammonia atomizer (5), tertiary aqueous ammonia atomizer (7) all provide by unified aqueous ammonia reservoir jar and spray and use aqueous ammonia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005244.XU CN211677142U (en) | 2020-01-03 | 2020-01-03 | Industrial flue gas desulfurization denitration dust removal integrated treatment tower of compact structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005244.XU CN211677142U (en) | 2020-01-03 | 2020-01-03 | Industrial flue gas desulfurization denitration dust removal integrated treatment tower of compact structure |
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| CN211677142U true CN211677142U (en) | 2020-10-16 |
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| CN202020005244.XU Active CN211677142U (en) | 2020-01-03 | 2020-01-03 | Industrial flue gas desulfurization denitration dust removal integrated treatment tower of compact structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350927A (en) * | 2021-04-20 | 2021-09-07 | 南通大学 | Vertical cyclone tower |
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2020
- 2020-01-03 CN CN202020005244.XU patent/CN211677142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350927A (en) * | 2021-04-20 | 2021-09-07 | 南通大学 | Vertical cyclone tower |
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