CN220861022U - Coal-based activated carbon carbonization tail gas recycling device - Google Patents
Coal-based activated carbon carbonization tail gas recycling device Download PDFInfo
- Publication number
- CN220861022U CN220861022U CN202322430150.3U CN202322430150U CN220861022U CN 220861022 U CN220861022 U CN 220861022U CN 202322430150 U CN202322430150 U CN 202322430150U CN 220861022 U CN220861022 U CN 220861022U
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- China
- Prior art keywords
- tail gas
- activated carbon
- coal
- treatment system
- recycling device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000003763 carbonization Methods 0.000 title claims abstract description 22
- 238000004064 recycling Methods 0.000 title claims abstract description 22
- 239000003245 coal Substances 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 89
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 7
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000009692 water atomization Methods 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 206010066901 Treatment failure Diseases 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a coal-based activated carbon carbonization tail gas recycling device which comprises a carbonization furnace, a controller and a tail gas treatment system, wherein a first tail gas detector is arranged between the carbonization furnace and the tail gas treatment system, a second tail gas detector is arranged at the lower end of the tail gas treatment system, the lower end of the second tail gas detector is connected with a recycling pipeline, a recycling pipeline is arranged outside the recycling pipeline and is connected with the tail gas treatment system, the upper end of the recycling pipeline is connected with a suction inlet of a worm gear fan, the air outlet of the worm gear fan is connected with the tail gas treatment system for recycling, a recycling mechanism is arranged at the lower end of the second tail gas detector, and when the tail gas is detected to be qualified, the tail gas can be recycled once again, so that the tail gas treatment is ensured to be comprehensive.
Description
Technical Field
The utility model relates to the field of coal-based activated carbon carbonization tail gas recycling devices, in particular to a coal-based activated carbon carbonization tail gas recycling device.
Background
In order to practically improve the urban environment quality, the recycling of carbonized tail gas is provided;
The system comprises a carbonization furnace, a first tail gas detection device, a second tail gas detection device, a controller and a tail gas treatment device, wherein a tail gas outlet of the carbonization furnace is connected with the tail gas treatment device through a pipeline, and the first tail gas detection device is arranged in the pipeline between the carbonization furnace and the tail gas treatment device;
In the tail gas recycling system, after tail gas treatment, emission and recovery are carried out through detection, gas has uncontrollability during tail gas treatment, flow too fast treatment failure sometimes occurs during treatment, and the tail gas cannot be subjected to circulating treatment again when the detection failure occurs, so that the tail gas treatment is incomplete.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model aims to provide the coal-based activated carbon carbonized tail gas recycling device, wherein a circulating mechanism is arranged at the lower end of the tail gas detector, and when the tail gas detector is qualified in detection, the tail gas can be circulated and treated once again, so that the tail gas treatment is ensured to be comprehensive.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a coal-based active carbon carbomorphism tail gas recycle device, includes retort, controller, tail gas processing system, set up tail gas detector one between retort and the tail gas processing system, tail gas processing system lower extreme sets up tail gas detector two, and tail gas detector two lower extreme connection recovery pipeline, recovery pipeline is equipped with circulation pipeline and is connected tail gas processing system outward, circulation pipeline upper end is connected in worm gear's inlet scoop department, and its worm gear's air outlet department is connected and is circulated on tail gas processing system, sets up circulation mechanism at tail gas detector two lower extreme, when detecting qualified, can once again with tail gas circulation processing, guarantee that tail gas treatment is comprehensive.
Further, a first electromagnetic valve is arranged outside the recovery pipeline.
Further, a second electromagnetic valve is arranged outside the circulating pipeline.
Further, the tail gas treatment system is divided into an ammonia water atomization spray tower, an active carbon adsorption tower and an active carbon regeneration tower.
Further, the first exhaust gas detector and the second exhaust gas detector comprise a carbon monoxide sensor, a hydrogen sulfide sensor and a nitride sensor.
Further, the carbon monoxide sensor, the hydrogen sulfide sensor and the nitride sensor are arranged on the tail gas conveying pipeline.
Further, the ammonia water atomizing spray tower, the activated carbon adsorption tower and the activated carbon regeneration tower are conveyed through pipelines, and an air outlet of a worm gear fan is connected to the ammonia water atomizing spray tower.
Compared with the prior art, the utility model has the advantages that:
(1) And a circulating mechanism is arranged at the lower end of the tail gas detector II, so that the tail gas can be circulated and treated once again when the tail gas is detected to be qualified, and the tail gas is ensured to be comprehensively treated.
Drawings
FIG. 1 is a schematic diagram of an overall device system architecture of the present utility model;
FIG. 2 is a block diagram of an exhaust treatment system of the present utility model;
fig. 3 is a block diagram of a first exhaust gas detector and a second exhaust gas detector according to the present utility model.
The reference numerals in the figures illustrate:
1 carbonization furnace, 2 controller, 3 tail gas treatment system, 4 tail gas detector I, 5 tail gas detector II, 60 recovery pipeline, 51 circulation pipeline, 54 worm gear fan, 52 first solenoid valve, 53 second solenoid valve, 30 aqueous ammonia atomizing spray tower, 31 active carbon adsorption tower, 450 carbon monoxide sensor, 451 hydrogen sulfide sensor, 452 nitride sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, the coal-based activated carbon carbonized tail gas recycling device comprises a carbonization furnace 1, a controller 2 and a tail gas treatment system 3, wherein a first tail gas detector 4 is arranged between the carbonization furnace 1 and the tail gas treatment system 3, and a second tail gas detector 5 is arranged at the lower end of the tail gas treatment system 3;
The first electromagnetic valve 52 is arranged outside the recovery pipeline 50, the second electromagnetic valve 53 is arranged outside the circulation pipeline 51, so that the pipeline can be conveniently opened and closed, and the flow of tail gas can be controlled;
the tail gas treatment system 3 is divided into an ammonia water atomization spray tower 30, an activated carbon adsorption tower 31 and an activated carbon regeneration tower 32, so that the tail gas can be comprehensively treated;
The first tail gas detector 4 and the second tail gas detector 5 comprise a carbon monoxide sensor 450, a hydrogen sulfide sensor 451 and a nitride sensor 452, the carbon monoxide sensor 450, the hydrogen sulfide sensor 451 and the nitride sensor 452 are arranged on a tail gas conveying pipeline, the first tail gas detector 4 can detect the tail gas before treatment, and the second tail gas detector 5 can detect whether the tail gas is qualified after treatment;
And the lower extreme of tail gas detector II 5 is connected and is retrieved pipeline 50, retrieve pipeline 50 external circulation pipeline 51 and connect tail gas treatment system 3, circulation pipeline 51 upper end is connected in the inlet scoop department of worm gear fan 54, the air outlet department of its worm gear fan 54 is connected and is circulated on tail gas treatment system 3, (carry through the pipeline between aqueous ammonia atomizing spray tower 30, activated carbon adsorption tower 31, the activated carbon regeneration tower 32, the air outlet of its worm gear fan 54 is connected on aqueous ammonia atomizing spray tower 30), when tail gas detection is unqualified, can open second solenoid valve 53, accessible worm gear fan 54 suction tail gas is reintroduced in tail gas treatment system 3 and is handled again, the tail gas treatment is comprehensive.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (7)
1. Coal-based active carbon carbonization tail gas recycling device comprises a carbonization furnace (1), a controller (2) and a tail gas treatment system (3), and is characterized in that: the device is characterized in that a first tail gas detector (4) is arranged between the carbonization furnace (1) and the tail gas treatment system (3), a second tail gas detector (5) is arranged at the lower end of the tail gas treatment system (3), the lower end of the second tail gas detector (5) is connected with a recovery pipeline (50), a circulating pipeline (51) is arranged outside the recovery pipeline (50) and is connected with the tail gas treatment system (3), the upper end of the circulating pipeline (51) is connected with an air suction inlet of a worm gear fan (54), and an air outlet of the worm gear fan (54) is connected with the tail gas treatment system (3) for circulation.
2. The coal-based activated carbon carbonization tail gas recycling device according to claim 1, wherein: a first electromagnetic valve (52) is arranged outside the recovery pipeline (50).
3. The coal-based activated carbon carbonization tail gas recycling device according to claim 1, wherein: a second electromagnetic valve (53) is arranged outside the circulating pipeline (51).
4. The coal-based activated carbon carbonization tail gas recycling device according to claim 1, wherein: the tail gas treatment system (3) is divided into an ammonia water atomization spray tower (30), an activated carbon adsorption tower (31) and an activated carbon regeneration tower (32).
5. The coal-based activated carbon carbonization tail gas recycling device according to claim 1, wherein: the exhaust gas detector I (4) and the exhaust gas detector II (5) comprise a carbon monoxide sensor (450), a hydrogen sulfide sensor (451) and a nitride sensor (452).
6. The coal-based activated carbon carbonization tail gas recycling device according to claim 5, wherein: the carbon monoxide sensor (450), the hydrogen sulfide sensor (451) and the nitride sensor (452) are arranged on the tail gas conveying pipeline.
7. The coal-based activated carbon carbonization tail gas recycling device according to claim 4, wherein: the ammonia water atomization spray tower (30), the activated carbon adsorption tower (31) and the activated carbon regeneration tower (32) are transported through pipelines, and an air outlet of a worm gear fan (54) is connected to the ammonia water atomization spray tower (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322430150.3U CN220861022U (en) | 2023-09-07 | 2023-09-07 | Coal-based activated carbon carbonization tail gas recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322430150.3U CN220861022U (en) | 2023-09-07 | 2023-09-07 | Coal-based activated carbon carbonization tail gas recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220861022U true CN220861022U (en) | 2024-04-30 |
Family
ID=90813892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322430150.3U Active CN220861022U (en) | 2023-09-07 | 2023-09-07 | Coal-based activated carbon carbonization tail gas recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220861022U (en) |
-
2023
- 2023-09-07 CN CN202322430150.3U patent/CN220861022U/en active Active
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