CN203668309U - Device for recycling water vapor of coke quenching tower subjected to wet coke quenching and removing dust - Google Patents
Device for recycling water vapor of coke quenching tower subjected to wet coke quenching and removing dust Download PDFInfo
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- CN203668309U CN203668309U CN201320854166.0U CN201320854166U CN203668309U CN 203668309 U CN203668309 U CN 203668309U CN 201320854166 U CN201320854166 U CN 201320854166U CN 203668309 U CN203668309 U CN 203668309U
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- coke quenching
- gas
- liquid separator
- water vapor
- pipeline
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Abstract
The utility model relates to a device for recycling water vapor of a coke quenching tower subjected to wet coke quenching and removing dust, and belongs to equipment for recycling the water vapor of a wet coke quenching tower and removing dust. The technical problems that the water vapor produced by the conventional wet coke quenching cannot be recycled and the environment is severely polluted are mainly solved. According to the technical field, the device for recycling the water vapor of the coke quenching tower subjected to the wet coke quenching and removing the dust comprises a gas-liquid separator, a draught fan, a water sealing tank and a gas exhaust barrel, and further comprises an absorption cover, wherein the absorption cover is mounted at the top of the coke quenching tower; an outlet of the absorption cover is connected with an inlet of the gas-liquid separator through a pipeline; a gas outlet of the gas-liquid separator is connected with a gas inlet of the draught fan through a pipeline; a sewage discharging opening of the gas-liquid separator is communicated with a coke quenching settling tank; a gas outlet of the draught fan is connected with a gas inlet of the water sealing tank through a pipeline; a gas outlet of the water sealing tank is connected with a gas inlet of the gas exhaust barrel through a pipeline; a sewage discharging opening of the water sealing tank is communicated with the coke quenching settling tank.
Description
Technical field
The utility model relates to a kind of wet quenching and reclaims the device of coke quenching tower water vapor and dedusting, and it belongs to a kind of equipment that reclaims wet quenching coke quenching tower water vapor and dedusting.
Background technology
Wet quenching is a kind of quenching mode that pit kiln generally adopts, and it has advantages of that investment is low, simple to operate, maintenance cost is low to compare dry quenching(of coke).
The shortcoming that wet quenching exists is that the water vapor that quenching process produces cannot be recycled, and coke quenching water steam enters atmosphere and wasted water, and in water vapor, some subsidiary particulate matter also enter atmosphere with water vapor simultaneously, have caused the pollution to atmospheric environment.
Summary of the invention
The purpose of this utility model is that the water vapor that solves existing wet quenching existence cannot be recycled the technical problem serious with contaminate environment, provides the wet quenching of a kind of energy recycle-water steam and energy dedusting to reclaim the device of coke quenching tower water vapor and dedusting.
The utility model is for solving the problems of the technologies described above, and the technical scheme of employing is:
The device of coke quenching tower water vapor and dedusting is reclaimed in wet quenching, it comprises gas-liquid separator, induced draft fan, water sealed tank and aiutage, wherein: it also comprises absorbing cover, absorbing cover is arranged on the top of coke quenching tower, the outlet of absorbing cover is connected with the import of gas-liquid separator by pipeline, the air outlet of gas-liquid separator is connected with the inlet mouth of induced draft fan by pipeline, the sewage draining exit of gas-liquid separator is communicated with quenching settling tank, the air outlet of induced draft fan is connected with the inlet mouth of water sealed tank by pipeline, the air outlet of water sealed tank is connected with the inlet mouth of aiutage by pipeline, the sewage draining exit of water sealed tank is communicated with quenching settling tank.
Because the utility model has adopted technique scheme, water vapor and the subsidiary particulate matter that in wet quenching process, wet quenching can be produced reclaim substantially, save water resources, remove dust, solved existing wet quenching water vapor and cannot recycle the technical problem serious with contaminate environment.Therefore,, compared with background technology, the beneficial effect that uses the utility model device to produce is: wet quenching make up water is by the original burnt 0.5m of ton
3be reduced to the burnt water consumption 0.1m of ton
3, granular material discharged concentration subsidiary in steam is by 50mg/Nm
3or higher, drop to 10～20mg/Nm
3.Reduce water consumption, protected environmental protection, realized recycle and the energy-saving and emission-reduction of energy resource.
Brief description of the drawings
Accompanying drawing is structural representation of the present utility model.
Embodiment
As shown in drawings, the device of coke quenching tower water vapor and dedusting is reclaimed in wet quenching in the present embodiment, it comprises gas-liquid separator 2, centrifugal induced draught fan 3, water sealed tank 4 and aiutage 5, wherein: it also comprises the absorbing cover 1 that corrosion-resistant material is made, absorbing cover 1 is arranged on the top of coke quenching tower 7 and by coke quenching tower 7 top seals, the outlet of absorbing cover 1 is connected with the import of gas-liquid separator 2 by pipeline 6, the air outlet of gas-liquid separator 2 is connected with the inlet mouth of centrifugal induced draught fan 3 by pipeline 6, the sewage draining exit of gas-liquid separator 2 is communicated with quenching settling tank 8, the air outlet of centrifugal induced draught fan 3 is connected with the inlet mouth of water sealed tank 4 by pipeline 6, the air outlet of water sealed tank 4 is connected with the inlet mouth of aiutage 5 by pipeline 6, the sewage draining exit of water sealed tank 3 is communicated with quenching settling tank 8.
Working process of the present utility model is: when coke quenching, water vapor, dust and the part air of discharging from coke quenching tower 7 tops, enter gas-liquid separator 2 by the absorbing cover 1 and the pipeline 6 that are arranged on coke quenching tower 7 tops.The water vapour producing when most of quenching is condensed into water in gas-liquid separator 2, this part water and the dust and the air separation that deposit, sewage draining exit through gas-liquid separator 2 enters in quenching settling tank 8, and water continues to recycle, and particulate matter is pulled out together with coke breeze.Enter water sealed tank 4 from gas-liquid separator 2 expellant gas by centrifugal induced draught fan 3.The water vapour producing when remaining quenching in water sealed tank 4 is all condensed into water, this part water and remaining another part deposit dust and the air separation of getting off, and enter in quenching settling tank 8 by the sewage draining exit of water sealed tank 4, water continues to recycle, and particulate matter is pulled out together with coke breeze.Purifying air after recycle-water and dedusting discharged through aiutage 5 and entered atmosphere from water sealed tank 4.
Claims (1)
1. the device of coke quenching tower water vapor and dedusting is reclaimed in a wet quenching, it comprises gas-liquid separator, induced draft fan, water sealed tank and aiutage, it is characterized in that: further comprising absorbing cover, absorbing cover is arranged on the top of coke quenching tower, the outlet of absorbing cover is connected with the import of gas-liquid separator by pipeline, the air outlet of gas-liquid separator is connected with the inlet mouth of induced draft fan by pipeline, the sewage draining exit of gas-liquid separator is communicated with quenching settling tank, the air outlet of induced draft fan is connected with the inlet mouth of water sealed tank by pipeline, the air outlet of water sealed tank is connected with the inlet mouth of aiutage by pipeline, the sewage draining exit of water sealed tank is communicated with quenching settling tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854166.0U CN203668309U (en) | 2013-12-23 | 2013-12-23 | Device for recycling water vapor of coke quenching tower subjected to wet coke quenching and removing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854166.0U CN203668309U (en) | 2013-12-23 | 2013-12-23 | Device for recycling water vapor of coke quenching tower subjected to wet coke quenching and removing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668309U true CN203668309U (en) | 2014-06-25 |
Family
ID=50964625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854166.0U Expired - Lifetime CN203668309U (en) | 2013-12-23 | 2013-12-23 | Device for recycling water vapor of coke quenching tower subjected to wet coke quenching and removing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203668309U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190197A (en) * | 2014-08-27 | 2014-12-10 | 中冶焦耐工程技术有限公司 | Purification device and purification process for fugitive exhaust gas at the top of wet coke quenching tower |
| CN104383782A (en) * | 2014-10-24 | 2015-03-04 | 张家港长力华科焦化工程技术有限公司 | Flue gas removing device for water quenching |
| CN104531178A (en) * | 2015-01-21 | 2015-04-22 | 邢台旭阳煤化工有限公司 | Water jet closed coke quenching system |
| CN112535931A (en) * | 2020-12-22 | 2021-03-23 | 中冶焦耐(大连)工程技术有限公司 | Multiple purification device and method for dedusting and bleaching wet quenching coke sealing quenching flue gas |
-
2013
- 2013-12-23 CN CN201320854166.0U patent/CN203668309U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190197A (en) * | 2014-08-27 | 2014-12-10 | 中冶焦耐工程技术有限公司 | Purification device and purification process for fugitive exhaust gas at the top of wet coke quenching tower |
| CN104190197B (en) * | 2014-08-27 | 2015-09-23 | 中冶焦耐工程技术有限公司 | Purification device and purification process for fugitive exhaust gas at the top of wet coke quenching tower |
| CN104383782A (en) * | 2014-10-24 | 2015-03-04 | 张家港长力华科焦化工程技术有限公司 | Flue gas removing device for water quenching |
| CN104531178A (en) * | 2015-01-21 | 2015-04-22 | 邢台旭阳煤化工有限公司 | Water jet closed coke quenching system |
| CN112535931A (en) * | 2020-12-22 | 2021-03-23 | 中冶焦耐(大连)工程技术有限公司 | Multiple purification device and method for dedusting and bleaching wet quenching coke sealing quenching flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |