CN217340779U - High temperature tail gas ammonia is caught and retrieval and utilization device - Google Patents
High temperature tail gas ammonia is caught and retrieval and utilization device Download PDFInfo
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- CN217340779U CN217340779U CN202220076323.9U CN202220076323U CN217340779U CN 217340779 U CN217340779 U CN 217340779U CN 202220076323 U CN202220076323 U CN 202220076323U CN 217340779 U CN217340779 U CN 217340779U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to a high-temperature tail gas ammonia capturing and recycling device, which belongs to the technical field of waste gas treatment equipment and comprises a temperature adjusting tank A, a pretreatment tank, a treatment tank, a capturing tank, a temperature adjusting tank B, an adsorbent treatment tank and an SNCR reaction tank; the inlet of the temperature regulating pool A is connected with the air outlet of the dust remover; the outlet of the temperature adjusting pool A is connected with the inlet of the pretreatment pool, the outlet of the pretreatment pool is connected with the inlet of the treatment pool, the outlet of the treatment pool is connected with the inlet of the capturing pool, and the outlet of the capturing pool is connected with the inlet of the temperature adjusting pool B; the catching pool and the processing pool are both connected with the adsorbent processing pool, and the adsorbent processing pool is connected with the SNCR reaction pool. Can solve the defects of resource waste and environmental pollution.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field, concretely relates to high temperature tail gas ammonia is caught and retrieval and utilization device.
Background
6NO + 4NH in the process of industrial waste gas denitration treatment 3 = 5N 2 + 6H 2 O due to NO in the high temperature reaction zone X And NH 3 Is not ideally uniform, resulting in a small amount of NH 3 The consumption of the reaction is not completed,
not only causes resource waste, but also causes pollution to the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature tail gas ammonia is caught and retrieval and utilization device to prior art's defect and not enough, can solve the wasting of resources and cause the defect of pollution to the environment.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a temperature regulation pool A, a pretreatment pool, a treatment pool, a capture pool, a temperature regulation pool B, an adsorbent treatment pool and an SNCR reaction pool; the inlet of the temperature regulating pool A is connected with the air outlet of the dust remover; the outlet of the temperature adjusting pool A is connected with the inlet of the pretreatment pool, the outlet of the pretreatment pool is connected with the inlet of the treatment pool, the outlet of the treatment pool is connected with the inlet of the capturing pool, and the outlet of the capturing pool is connected with the inlet of the temperature adjusting pool B; the catching pool and the treating pool are both connected with the adsorbent treating pool, and the adsorbent treating pool is connected with the SNCR reaction pool.
Preferably, a fan is connected to an air outlet of the temperature adjusting tank B.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a high temperature tail gas ammonia catches and retrieval and utilization device can solve the wasting of resources and lead to the fact the defect of pollution to the environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
the device comprises a dust remover 1, a temperature adjusting pool A2, a pretreatment pool 3, a treatment pool 4, a capture pool 5, a temperature adjusting pool B6, a fan 7, an SNCR reaction pool 8 and an adsorbent treatment pool 9.
Detailed Description
In the following, the technical solutions of the present invention will be clearly and completely described with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without making creative efforts will fall within the protection scope of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the device comprises a temperature regulation pool A2, a pretreatment pool 3, a treatment pool 4, a capture pool 5, a temperature regulation pool B6, an adsorbent treatment pool 9 and an SNCR reaction pool 8; the inlet of the temperature regulating tank A2 is connected with the air outlet of the dust remover 1; the outlet of the temperature regulating pool A2 is connected with the inlet of the pretreatment pool 3, the outlet of the pretreatment pool 3 is connected with the inlet of the treatment pool 4, the outlet of the treatment pool 4 is connected with the inlet of the capture pool 5, the outlet of the capture pool 5 is connected with the inlet of the temperature regulating pool B6, and the air outlet of the temperature regulating pool B6 is connected with a fan 7; the catching pool 5 and the processing pool 4 are both connected with an adsorbent processing pool 9, and the adsorbent processing pool 9 is connected with an SNCR reaction pool 8.
When the utility model is used, the waste gas enters the temperature adjusting tank A2 (for heat extraction) from the gas outlet of the dust remover 1, and the temperature of the waste gas is adjusted to the high-efficiency adsorption temperature range of the adsorption liquid by the temperature adjusting section; the waste gas after temperature adjustment enters a pretreatment tank 3 for pretreatment, and then enters a special adsorption liquid arrangement section in a treatment tank 4, the adsorption liquid is uniformly distributed in the waste gas, and the special adsorption liquid adsorbs ammonia in the waste gas; then enters a catching pool 5, and the special adsorption liquid is efficiently recovered; the capture pool 5 sends the recovered special adsorption liquid into an adsorbent treatment pool 9, the special adsorption liquid is subjected to adsorption liquid desorption treatment, and the regenerated adsorption liquid is sent into the treatment pool 4 again; ammonia gas desorbed from the adsorbent treatment tank 9 enters the SNCR reaction tank 8 for recycling; the gas recovered from the capturing tank 5 by the dedicated adsorption liquid is discharged by the fan 7 after entering the temperature adjusting tank B (heat release) for temperature adjustment.
Compared with the prior art, the beneficial effects of the embodiment are as follows: the specific embodiment provides a device for capturing and recycling high-temperature tail gas ammonia, which can overcome the defects of resource waste and environmental pollution.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (2)
1. The utility model provides a high temperature tail gas ammonia is caught and retrieval and utilization device which characterized in that: the device comprises a temperature regulation pool A (2), a pretreatment pool (3), a treatment pool (4), a capture pool (5), a temperature regulation pool B (6), an adsorbent treatment pool (9) and an SNCR reaction pool (8); the inlet of the temperature adjusting pool A (2) is connected with the air outlet of the dust remover (1); the outlet of the temperature adjusting pool A (2) is connected with the inlet of the pretreatment pool (3), the outlet of the pretreatment pool (3) is connected with the inlet of the treatment pool (4), the outlet of the treatment pool (4) is connected with the inlet of the capturing pool (5), and the outlet of the capturing pool (5) is connected with the inlet of the temperature adjusting pool B (6); the catching pool (5) and the processing pool (4) are both connected with an adsorbent processing pool (9), and the adsorbent processing pool (9) is connected with an SNCR reaction pool (8).
2. The device for capturing and recycling high-temperature tail gas ammonia according to claim 1, characterized in that: and a fan (7) is connected to the air outlet of the temperature regulating tank B (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076323.9U CN217340779U (en) | 2022-01-13 | 2022-01-13 | High temperature tail gas ammonia is caught and retrieval and utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076323.9U CN217340779U (en) | 2022-01-13 | 2022-01-13 | High temperature tail gas ammonia is caught and retrieval and utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217340779U true CN217340779U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220076323.9U Active CN217340779U (en) | 2022-01-13 | 2022-01-13 | High temperature tail gas ammonia is caught and retrieval and utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217340779U (en) |
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2022
- 2022-01-13 CN CN202220076323.9U patent/CN217340779U/en active Active
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