CN201510824U - Absorption liquid circulating desulfurizer utilizing ammonia method - Google Patents
Absorption liquid circulating desulfurizer utilizing ammonia method Download PDFInfo
- Publication number
- CN201510824U CN201510824U CN2009202358171U CN200920235817U CN201510824U CN 201510824 U CN201510824 U CN 201510824U CN 2009202358171 U CN2009202358171 U CN 2009202358171U CN 200920235817 U CN200920235817 U CN 200920235817U CN 201510824 U CN201510824 U CN 201510824U
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- desulfurizer
- tower
- wire mesh
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Abstract
The utility model relates to an absorption liquid circulating desulfurizer utilizing an ammonia method. The lower part of the desulfurizer is provided with a smoke inlet (1); the bottom part of the desulfurizer is provided with a blow-off line (9); a smoke outlet (8) is arranged at the top part of the desulfurizer; and in the desulfurizer, a dilute ammonium sulfate spraying layer (2), a packing layer (3), an ammonia water spraying layer (4), a first wire mesh demister (5), a water spraying layer (6) and a second wire mesh demister (7) are arranged from bottom to top sequentially and are all arranged between the smoke inlet (1) and the smoke outlet (8). In the utility model, byproduct which is generated by processing sulfur dioxide by adopting the ammonia method can be recycled, and the method is simple.
Description
Technical field
The utility model relates to a kind of tower, relates in particular to a kind of circulating absorption solution ammonia process of desulfurization tower.
Background technology
The ammonia process of desulfurization is the SO that utilizes in the ammonia spirit absorption flue gas
2Produce ammonium bisulfite and sulfurous acid ammonia, and ammonium sulfite is to SO
2Very strong absorbability is arranged, and is the main absorber in the ammonia process, and ammonium bisulfite also can produce ammonium sulfite by ammonification.And ignored these in the used ammonia process of desulfurization, directly with ammonium bisulfite and ammonium sulfite processing chemical fertilizer, reduced their effect in desulfurization.
The utility model content
Provide a kind of circulating absorption solution ammonia process of desulfurization tower at above not enough the utility model.
Tower of the present utility model bottom is provided with into mouth 1; Be provided with blow-off line 9 in the tower bottom; Exhaust opening 8 is arranged on the top of tower; In tower, be provided with diluted thioamine liquid spraying layer 2, packing layer 3, ammonia spray layer 4, first wire mesh demister 5, water spray layer 6, second wire mesh demister 7 from bottom to top successively, and all be in between the mouth 1 and exhaust opening 8.
The accessory substance that structure of the present utility model can make ammonia process processing sulfur dioxide produce is recyclable, and method is simple.
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 diluted thioamine liquid spraying layer, and 3 is packing layer, and 4 is the ammonia spray layer, and 5 is first wire mesh demister, and 6 for water spray layer, 7 is second wire mesh demister, and 8 is exhaust opening, 9 is blow-off line.
Be provided with into mouth 1 in the bottom of tower; Be provided with blow-off line 9 in the tower bottom; Exhaust opening 8 is arranged on the top of tower; In tower, be provided with diluted thioamine liquid spraying layer 2, packing layer 3, ammonia spray layer 4, first wire mesh demister 5, water spray layer 6, second wire mesh demister 7 from bottom to top successively, and all be in between the mouth 1 and exhaust opening 8.
The utility model adopts flue gas and the reverse method that contacts of absorbent, reacts fully thoroughly.Flue gas enters in the tower from advancing mouth 1, to carry out preliminary treatment (product supernatant), packing layer 3, ammonia spray layer 4, first wire mesh demister 5, water spray layer 6, second wire mesh demister 7 through diluted thioamine liquid spraying layer 2 midway, cigarette is arranged to atmosphere by exhaust opening 8 at last, and product drains into concentration basin by blow-off line 9.
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 (1)
1. a circulating absorption solution ammonia process of desulfurization tower is characterized in that: be provided with into mouth (1) in the bottom of tower; Be provided with blow-off line (9) in the tower bottom; Exhaust opening (8) is arranged on the top of tower; In tower, be provided with diluted thioamine liquid spraying layer (2), packing layer (3), ammonia spray layer (4), first wire mesh demister (5), water spray layer (6), second wire mesh demister (7) from bottom to top successively, and all be in between the mouth (1) and exhaust opening (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202358171U CN201510824U (en) | 2009-09-25 | 2009-09-25 | Absorption liquid circulating desulfurizer utilizing ammonia method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202358171U CN201510824U (en) | 2009-09-25 | 2009-09-25 | Absorption liquid circulating desulfurizer utilizing ammonia method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201510824U true CN201510824U (en) | 2010-06-23 |
Family
ID=42482220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202358171U Expired - Fee Related CN201510824U (en) | 2009-09-25 | 2009-09-25 | Absorption liquid circulating desulfurizer utilizing ammonia method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201510824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433121A (en) * | 2017-08-31 | 2017-12-05 | 江苏天诺环境工程技术开发有限公司 | A kind of circulating absorption solution ammonia method desulfurizing method |
-
2009
- 2009-09-25 CN CN2009202358171U patent/CN201510824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433121A (en) * | 2017-08-31 | 2017-12-05 | 江苏天诺环境工程技术开发有限公司 | A kind of circulating absorption solution ammonia method desulfurizing 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 |