CN203355603U - Smoke purification system adopting wet method - Google Patents
Smoke purification system adopting wet method Download PDFInfo
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- CN203355603U CN203355603U CN 201320453977 CN201320453977U CN203355603U CN 203355603 U CN203355603 U CN 203355603U CN 201320453977 CN201320453977 CN 201320453977 CN 201320453977 U CN201320453977 U CN 201320453977U CN 203355603 U CN203355603 U CN 203355603U
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Abstract
A smoke purification system adopting a wet method comprises spraying layers (1 and 2), baffle plates, fixing pieces, a smoke inlet, a smoke outlet, a slurry absorption pump and a demister, wherein the spraying layer (1) is conically arranged, the spraying layer 2 is horizontally arranged, and the included angle beta between the spraying layer 1 and the inner wall of a tower ranges from 15 degrees to 25 degrees; the baffle plates are arranged at the lower part of the spraying layers and annularly distributed on the inner wall of the tower, and the included angle between each baffle plate and the inner wall of the tower ranges from 15 degrees to 30 degrees; the spraying layer 1 is reinforced through the fixing pieces; the slurry absorption pump is connected with the spraying layers (1 and 2) through pipelines; and the fixing pieces are annularly distributed in the tower. The smoke purification system has a good purification effect and smaller systemic resistance, and the whole structure of the system is simple and is obtained by modifying an original spraying structure in the absorption tower; and the contact time of smoke in the tower and a spraying absorption liquid can be prolonged through matching of the spraying structure and the newly added baffle plates, so that the absorption effect of the absorption liquid is greatly increased.
Description
Technical field
The utility model relates to a kind of wet type flue gas desulphurization system, more particularly, relates to a kind of wet type flue gas desulphurization absorption system with unique spray structure.
Background technology
The wet type flue gas desulphurization technology is the main flow of power-plant flue gas purification techniques always, and technology is relatively ripe, and in power-plant flue gas is administered, application is very extensive.In recent years along with the development of smoke gas treatment technology, and country is to the increasingly stringent of flue gas pollutant emission control standard.This just requires to make corresponding improvement on the basis of original technology, to reach better gas cleaning effect.
In the wet type flue gas desulphurization technology, flue gas and the situation that contacts of spray-absorption liquid are having a strong impact on the final purification effect of flue gas.Increase the wet type flue gas desulphurization effect in order to increase the gas-liquid contact area, thereby this just need to improve gas-liquid contact area raising gas cleaning effect to the further optimal design of associated components in tower.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of wet type flue gas desulphurization system
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of wet type flue gas desulphurization system, comprise spraying layer 1,2, deflection plate, fixture, gas approach, exhanst gas outlet, slurries absorption pump and demister, wherein, described spraying layer 1 is conical the layout, and spraying layer 2 is arranged horizontally, and spraying layer 1 forms angle β with inner wall of tower; Described spraying layer 1 bottom arranges deflection plate, and described deflection plate is in the inner wall of tower annular configuration, and deflection plate and inner wall of tower form angle α; Described spraying layer 1, reinforce by fixture; Described slurries absorption pump is connected with spraying layer 1,2 by pipeline.
Further, described fixed structure annular configuration in tower.
Further, the angle β that spraying layer 1 and inner wall of tower form, in 15-25 ° of scopes.
Further, deflection plate and inner wall of tower form the α of angle, in 15-30 ° of scopes.
The beneficial effect of technique scheme of the present utility model is as follows:
Good purification of the present utility model, SR is less, and the overall system simple structure is just changed the spray structure in original absorption tower; The time of contact that this spray structure coordinates the deflection plate newly increased can increase flue gas and spray-absorption liquid in absorption tower, greatly increased the assimilation effect of absorption liquid.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described.
As shown in Figure 1, the utility model comprises spraying layer 1,2, deflection plate 3, fixture 4, gas approach 5, exhanst gas outlet 6, slurries absorption pump 7 and demister 8, wherein, described spraying layer 1 is for arranging for conical, and spraying layer 2 is arranged horizontally, and spraying layer 1 and inner wall of tower angle β are in 15-25 ° of scopes, can guarantee the area coverage of spray in this angular range, avoid because spraying drop because the sprinkling non-uniform phenomenon that Action of Gravity Field causes occurs; Described spraying layer 1 bottom arranges deflection plate 3, described deflection plate 3 is in absorption tower inwall annular configuration, itself and inner wall of tower angle α are in 15-30 ° of scopes, not only can prevent that the downstream flue gas is along the escape of Ta Bi upper reaches, also can avoid the upper strata spray liquid dirty along the tower wall, thereby reach flue gas, with spray liquid, fully mix the effect contacted; Described slurries absorption pump 7 is connected with spraying layer 1,2 by pipeline, and the circulation of the spray liquid of tower inner bottom part is squeezed into to spraying layer 1,2, guarantees recycling of spray liquid; Described demister 8 is positioned at the top of spraying layer 2, for the excessive moisture of flue gas after absorption cleaning; Described fixed structure 4 annular configuration in tower, can also cushion for reinforcing spraying layer 1 speed walked on flue gas.
The former flue gas of power plant enters absorption tower from gas approach 5, by the wet type flue gas desulphurization system.Walk on flue gas at first and contact with the slurries of spraying layer 1 spray, then after the buffering of fixture 4, reduce on flue gas and walk speed.Flue gas is walked on continuing with the slurries of spraying layer 2 sprays and is fully reacted, and in absorption tower, two-layer spray system guarantees that enough slurries are for absorbing the pollutant of flue gas.Absorb unnecessary moisture through the flue gas purified by demister 8, finally discharge from exhanst gas outlet 6.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a wet type flue gas desulphurization system, is characterized in that, comprises spraying layer (1), spraying layer (2), and deflection plate (3), fixture (4), gas approach (5), exhanst gas outlet (6), slurries absorption pump (7) and demister (8), wherein,
Described spraying layer (1) is conical the layout, and spraying layer (2) is arranged horizontally, and spraying layer (1) forms angle β with inner wall of tower;
Described spraying layer (1) bottom arranges deflection plate (3), and described deflection plate (3) is in the inner wall of tower annular configuration, and deflection plate (3) forms angle α with inner wall of tower;
Described spraying layer (1), reinforce by fixture (4);
Described slurries absorption pump (7) is connected with spraying layer (1) (2) by pipeline.
2. wet type flue gas desulphurization system according to claim 1, is characterized in that, described fixed structure (4) annular configuration in tower.
3. wet type flue gas desulphurization system according to claim 1, is characterized in that, the angle β that spraying layer (1) and inner wall of tower form, in 15-25 ° of scopes.
4. wet type flue gas desulphurization system according to claim 1, is characterized in that, deflection plate (3) and inner wall of tower form the α of angle, in 15-30 ° of scopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320453977 CN203355603U (en) | 2013-07-26 | 2013-07-26 | Smoke purification system adopting wet method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320453977 CN203355603U (en) | 2013-07-26 | 2013-07-26 | Smoke purification system adopting wet method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355603U true CN203355603U (en) | 2013-12-25 |
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ID=49803428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320453977 Expired - Lifetime CN203355603U (en) | 2013-07-26 | 2013-07-26 | Smoke purification system adopting wet method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823763A (en) * | 2017-03-30 | 2017-06-13 | 中煤科工清洁能源股份有限公司 | A kind of spray equipment for rotating arrangement |
| CN108905531A (en) * | 2018-07-31 | 2018-11-30 | 太仓市宇格明叶环保设备有限公司 | A kind of adverse current opposite-flushing type scrubbing tower and its working method |
-
2013
- 2013-07-26 CN CN 201320453977 patent/CN203355603U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823763A (en) * | 2017-03-30 | 2017-06-13 | 中煤科工清洁能源股份有限公司 | A kind of spray equipment for rotating arrangement |
| CN106823763B (en) * | 2017-03-30 | 2023-11-03 | 中煤科工清洁能源股份有限公司 | Spray device in rotary arrangement mode |
| CN108905531A (en) * | 2018-07-31 | 2018-11-30 | 太仓市宇格明叶环保设备有限公司 | A kind of adverse current opposite-flushing type scrubbing tower and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100036 Beijing, Haidian District, west of the eight mile road, No. 69, people's Political Consultative Conference building, floor 9 Patentee after: BEIJING SPC ENVIRONMENT PROTECTION TECH Co.,Ltd. Address before: 100191 room Executive Hotel, Garden Road, Beijing, Haidian District, room 30, 6418 Patentee before: BEIJING SPC ENVIRONMENT PROTECTION TECH Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |