CN201510823U - Degassing sol ammonia method desulfurization tower - Google Patents
Degassing sol ammonia method desulfurization tower Download PDFInfo
- Publication number
- CN201510823U CN201510823U CN2009202358167U CN200920235816U CN201510823U CN 201510823 U CN201510823 U CN 201510823U CN 2009202358167 U CN2009202358167 U CN 2009202358167U CN 200920235816 U CN200920235816 U CN 200920235816U CN 201510823 U CN201510823 U CN 201510823U
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- tower
- spray layer
- ammonia
- desulfurization tower
- spraying layer
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Abstract
The utility model relates to a degassing sol ammonia method desulfurization tower; the lower part of the tower is provided with a fume inlet (1), the bottom thereof is provided with a sewage pipe (5), and the top thereof is provided with an exhaust port (7); a spray layer and a dehydration demister (6) are subsequently arranged in the tower from down to up, and are positioned between the fume inlet (1) and the exhaust port (7). The spray layer comprises a dilute sulfuric acid spray layer (2), an ammonia spray layer (3) and a diluted ammonium sulfate solution spray layer (4). By adopting the structural design, the degassing sol ammonia desulfurization tower can separately emit the aerosol and the fume, so as to reduce air pollution and facilitate environmental protection.
Description
Technical field
The utility model relates to a kind of tower, relates in particular to a kind of aerosol ammonia process of desulfurization tower that removes.
Background technology
The ammonia process of desulfurization is because of its desulfuration efficiency height, and desulfurization product does not produce secondary pollution, and can be processed into chemical fertilizer and bring benefits, and is the desulfur technology that present domestic market vigorously promotes the use.But because the ammonia unstable chemcial property, in reaction, easily produce aerosol and flue gas and together discharge, cause the strange phenomenon of " flue gas after desulfurization than desulfurization before flue gas is easier see cigarette ".
The utility model content
Provide a kind of aerosol ammonia process of desulfurization tower that removes at above not enough the utility model.
Tower of the present utility model bottom is provided with into mouth 1, is provided with blow-off line 5 in the tower bottom, is provided with exhaust opening 7 at the top of tower; In tower, be provided with spraying layer, dehydrating demisting device 6 from bottom to top successively; And all be in between the mouth 1 and exhaust opening 7.Described spraying layer comprises dilute sulfuric acid spraying layer 2, ammonia spray layer 3, diluted thioamine liquid spraying layer 4.
Structural design of the present utility model can make its aerosol and flue gas separate discharging, thereby has reduced atmosphere pollution, helps environmental protection.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Fig. 1, wherein 1 for advancing mouth, and 2 is the dilute sulfuric acid spraying layer, and 3 is the ammonia spray layer, and 4 is the diluted thioamine liquid spraying layer, and 5 is blow-off line, and 6 is that dehydrating demisting device, 7 is exhaust opening.
The utility model comprises three spraying layers and a dehydrating demisting device.Be provided with into mouth 1 in the bottom of tower, be provided with blow-off line 5, be provided with exhaust opening 7 at the top of tower in the tower bottom; In tower, be provided with dilute sulfuric acid spraying layer 2, ammonia spray layer 3, diluted thioamine liquid spraying layer 4, dehydrating demisting device 6 from bottom to top successively; And all be in between the mouth 1 and exhaust opening 7.
Flue gas enters dilute sulfuric acid spraying layer 2, ammonia spray layer 3, diluted thioamine liquid spraying layer 4 respectively and absorbs reverse contact of spraying layer liquid from advancing mouth 1, reacts fully thoroughly, and product is discharged from tower bottom blowdown pipeline 5.But SO2 content is with qualified discharge in this moment flue gas, but because the unstable chemcial property of ammonia has produced a large amount of aerosols, not directly discharging, flue gas enters into last processing together, dehydrating demisting device 6, flue gas removes aerosol by dehydrating demisting device 6, arranges to atmosphere by exhaust opening 7.
Though the utility model with preferred embodiment openly as above; but they are not to be used for limiting the utility model; anyly be familiar with this skill person; in the spirit and scope that do not break away from the utility model; can do various variations or retouching from working as, what therefore protection domain of the present utility model should be defined with the application's claim protection domain is as the criterion.
Claims (2)
1. one kind is removed aerosol ammonia process of desulfurization tower, it is characterized in that: be provided with into mouth (1) in the bottom of tower, be provided with blow-off line (5) in the tower bottom, be provided with exhaust opening (7) at the top of tower; In tower, be provided with spraying layer, dehydrating demisting device (6) from bottom to top successively; And all be in between the mouth (1) and exhaust opening (7).
2. the aerosol ammonia process of desulfurization tower that removes according to claim 1, it is characterized in that: described spraying layer comprises dilute sulfuric acid spraying layer (2), ammonia spray layer (3), diluted thioamine liquid spraying layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202358167U CN201510823U (en) | 2009-09-25 | 2009-09-25 | Degassing sol ammonia method desulfurization tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202358167U CN201510823U (en) | 2009-09-25 | 2009-09-25 | Degassing sol ammonia method desulfurization tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201510823U true CN201510823U (en) | 2010-06-23 |
Family
ID=42482219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202358167U Expired - Fee Related CN201510823U (en) | 2009-09-25 | 2009-09-25 | Degassing sol ammonia method desulfurization tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201510823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456859A (en) * | 2017-08-31 | 2017-12-12 | 江苏天诺环境工程技术开发有限公司 | A kind of degassing sol ammonia method desulfurization method |
-
2009
- 2009-09-25 CN CN2009202358167U patent/CN201510823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456859A (en) * | 2017-08-31 | 2017-12-12 | 江苏天诺环境工程技术开发有限公司 | A kind of degassing sol ammonia method desulfurization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20130925 |