CN201545809U - Coking coal gas primary cooler and final cooling tower naphthalene plugging clearing device - Google Patents
Coking coal gas primary cooler and final cooling tower naphthalene plugging clearing device Download PDFInfo
- Publication number
- CN201545809U CN201545809U CN2009202665381U CN200920266538U CN201545809U CN 201545809 U CN201545809 U CN 201545809U CN 2009202665381 U CN2009202665381 U CN 2009202665381U CN 200920266538 U CN200920266538 U CN 200920266538U CN 201545809 U CN201545809 U CN 201545809U
- Authority
- CN
- China
- Prior art keywords
- coal gas
- primary cooler
- gas primary
- cooling tower
- final cooling
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Industrial Gases (AREA)
Abstract
The utility model relates to a coking coal gas primary cooler and final cooling tower naphthalene plugging clearing device. A liquid inlet of a mechanical tar ammonia water clarifying tank is respectively communicated with a coke oven tar ammonia water mixed liquid outlet, an electrical tar precipitator water seal, a coal gas fan front water seal, a coal gas fan front water seal, a coal gas primary cooler condensing fluid outlet, a coal gas primary cooler liquid discharge outlet and a coal gas final cooling tower liquid discharge outlet in a sealing form, a liquid outlet of the mechanical tar ammonia water clarifying tank is communicated with a storage groove through a pipeline in a sealing form, and the storage groove is respectively communicated with sprinkler heads of the coal gas primary cooler and the final cooling tower through a pipeline and a water pump. The coking coal gas primary cooler and final cooling tower naphthalene plugging clearing device is simple in structure, low in cost and fine in effect.
Description
Technical field
The utility model relates to the clearing device of a kind of coking gas primary cooler and the obstruction of final cooling tower naphthalene.
Background technology
Coke-oven plant's coal gas has naphthalene to separate out in the process of condensation, and knot and primary cooler and final cooling tower cooling tube surface are cumulative along with the carrying out of production process, occluding device.Method commonly used is that ammoniacal liquor sprays, produce little effect, and along with the increasing of sprinkling amount, though can alleviate obstruction, but equipment resistance along with increase, the bad control of gas temperature, thus increased the recirculated water consumption, increased power consumption.
Summary of the invention:
In order to overcome the shortcoming of prior art, the utility model provides the clearing device of a kind of coking gas primary cooler and the obstruction of final cooling tower naphthalene, and it is simple in structure, and cost is low, and is effective.
The technical scheme in the invention for solving the technical problem is: the fluid inlet of mechanize tar ammonia clarifying tank communicates with water seal before the water seal, gas fan, condensate of coal gas primary cooler outlet, coal gas primary cooler leakage fluid dram and the sealing of gas final cold tower leakage fluid dram before the outlet of coke oven tar ammonia water mixture, electrical tar precipitator water seal, the gas fan respectively by valve, pipeline, the liquid outlet of mechanize tar ammonia clarifying tank communicates with the storage tank sealing by pipeline, and storage tank communicates with the sprinkler head sealing of coal gas primary cooler and gas final cold tower respectively by pipeline, water pump.
The liquid outlet of described mechanize tar ammonia clarifying tank is at the middle part of mechanize tar ammonia clarifying tank vertical direction.
Described coal gas primary cooler leakage fluid dram and gas final cold tower leakage fluid dram also communicate with other mechanize tar ammonia clarifying tank sealing by pipeline, valve.
The utility model is simple in structure, and is easy to operate, greatly reduces the labour intensity that the worker frequently changes flushing liquor; A large amount of saving because equipment stops up the consumption of steam soaking; Efficiently solve the unsettled defective of flushing liquor tar light oil content; Strong promotion stable in order the carrying out that produces.Cost is low, and is effective.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Accompanying drawing is the utility model synoptic diagram.
Embodiment:
As shown in drawings, the fluid inlet of mechanize tar ammonia clarifying tank 6 communicates with water seal 4 before the water seal 3, gas fan, condensate of coal gas primary cooler outlet 5, coal gas primary cooler 9 leakage fluid drams and the sealing of gas final cold tower 10 leakage fluid drams before coke oven tar ammonia water mixture outlet 1, electrical tar precipitator water seal 2, the gas fan respectively by valve, pipeline, and the liquid outlet of mechanize tar ammonia clarifying tank 6 seals with storage tank 7 by pipeline and communicates.Storage tank 7 communicates with the sprinkler head sealing of coal gas primary cooler 9 and gas final cold tower 10 respectively by pipeline, water pump 8.The liquid outlet of described mechanize tar ammonia clarifying tank 6 is at the middle part of mechanize tar ammonia clarifying tank 6 vertical directions.Described coal gas primary cooler 9 leakage fluid drams and gas final cold tower 10 leakage fluid drams also communicate with other mechanize tar ammonia clarifying tank 11 sealings by pipeline, valve.
Most of flushing liquor of electrical tar precipitator water seal 2 and forward and backward water seal 3, the 4 collected tar light oils of gas fan and condensate of coal gas primary cooler outlet 5 is together delivered to mechanize tar ammonia clarifying tank 6 in usefulness.If condensing liquid quantity is few, when circulation or the bad control of tar content, can replenish inadequately from the coke oven tar ammonia water mixture of coke oven tar ammonia water mixture outlet.Get mixed solution from mechanize tar ammonia clarifying tank 6 middle parts and enter storage tank 7, then the surface of spraying cooling tube to coal gas primary cooler 9 and gas final cold tower 10 feed flows with water pump 8 circulations.
Claims (3)
1. the clearing device that stops up of coking gas primary cooler and final cooling tower naphthalene, it is characterized in that: the fluid inlet of mechanize tar ammonia clarifying tank (6) passes through valve, pipeline exports (1) with the coke oven tar ammonia water mixture respectively, electrical tar precipitator water seal (2), water seal (3) before the gas fan, water seal (4) before the gas fan, condensate of coal gas primary cooler outlet (5), coal gas primary cooler (9) leakage fluid dram and the sealing of gas final cold tower (10) leakage fluid dram communicate, the liquid outlet of mechanize tar ammonia clarifying tank (6) communicates with storage tank (7) sealing by pipeline, and storage tank (7) passes through pipeline, water pump (8) communicates with the sprinkler head sealing of coal gas primary cooler (9) and gas final cold tower (10) respectively.
2. the clearing device that coking gas primary cooler according to claim 1 and final cooling tower naphthalene stop up, it is characterized in that: the liquid outlet of described mechanize tar ammonia clarifying tank (6) is at the middle part of mechanize tar ammonia clarifying tank (6) vertical direction.
3. the clearing device that coking gas primary cooler according to claim 1 and final cooling tower naphthalene stop up is characterized in that: described coal gas primary cooler (9) leakage fluid dram and gas final cold tower (10) leakage fluid dram also communicate with other mechanize tar ammonia clarifying tank (11) sealing by pipeline, valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202665381U CN201545809U (en) | 2009-11-07 | 2009-11-07 | Coking coal gas primary cooler and final cooling tower naphthalene plugging clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202665381U CN201545809U (en) | 2009-11-07 | 2009-11-07 | Coking coal gas primary cooler and final cooling tower naphthalene plugging clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545809U true CN201545809U (en) | 2010-08-11 |
Family
ID=42600977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202665381U Expired - Lifetime CN201545809U (en) | 2009-11-07 | 2009-11-07 | Coking coal gas primary cooler and final cooling tower naphthalene plugging clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545809U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792677B (en) * | 2009-11-07 | 2013-02-13 | 新兴铸管股份有限公司 | Device for cleaning naphthalin blockage of coking gas primary cooler and final cooling tower |
| CN102994168A (en) * | 2011-12-21 | 2013-03-27 | 山西鑫立能源科技有限公司 | Device for guiding and condensing raw coal gas of coal pyrolysis furnace |
| CN108441268A (en) * | 2018-04-10 | 2018-08-24 | 李劲松 | A kind of coke-stove gas processing system and the method for carrying out crude benzol recovery |
| CN109405631A (en) * | 2018-12-04 | 2019-03-01 | 中冶焦耐(大连)工程技术有限公司 | A kind of offline cleaning process of primary cooler lower section and system |
| CN113532189A (en) * | 2021-06-16 | 2021-10-22 | 湖南煤化新能源有限公司 | Resistance-reducing type online cleaning method based on final cooling tower |
-
2009
- 2009-11-07 CN CN2009202665381U patent/CN201545809U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792677B (en) * | 2009-11-07 | 2013-02-13 | 新兴铸管股份有限公司 | Device for cleaning naphthalin blockage of coking gas primary cooler and final cooling tower |
| CN102994168A (en) * | 2011-12-21 | 2013-03-27 | 山西鑫立能源科技有限公司 | Device for guiding and condensing raw coal gas of coal pyrolysis furnace |
| CN108441268A (en) * | 2018-04-10 | 2018-08-24 | 李劲松 | A kind of coke-stove gas processing system and the method for carrying out crude benzol recovery |
| CN108441268B (en) * | 2018-04-10 | 2023-06-20 | 李劲松 | Coke oven gas treatment system and method for recycling crude benzene |
| CN109405631A (en) * | 2018-12-04 | 2019-03-01 | 中冶焦耐(大连)工程技术有限公司 | A kind of offline cleaning process of primary cooler lower section and system |
| CN113532189A (en) * | 2021-06-16 | 2021-10-22 | 湖南煤化新能源有限公司 | Resistance-reducing type online cleaning method based on final cooling tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201545809U (en) | Coking coal gas primary cooler and final cooling tower naphthalene plugging clearing device | |
| CN101792677B (en) | Device for cleaning naphthalin blockage of coking gas primary cooler and final cooling tower | |
| CN101747920B (en) | Oil shale refining recovery process | |
| CN201488631U (en) | Horizontal tubular primary cooler scale removal device | |
| CN203494190U (en) | Device for utilizing coal gasification waste water and waste heat, removing dust and saving water | |
| CN201193222Y (en) | Oil production device of oil shale retort | |
| CN103254943B (en) | Pre-cooling process and device of low-section replenishing liquor of transverse pipe pre-cooler | |
| CN204910874U (en) | Tar ammonia water separator | |
| CN201793537U (en) | Device for improving condensate quality of lower section groove of transverse pipe primary cooler | |
| CN104745238A (en) | Improved alkali source system of desulfurization process of coking plant | |
| CN203794660U (en) | Negative-pressure ammonia evaporating device for coking remaining ammonia water | |
| CN104926009A (en) | Ammonia-nitrogen wastewater treatment system | |
| CN103849437A (en) | Process and device for vacuum desulfurization of potash | |
| CN206768049U (en) | A kind of transverse pipe initial cooler cooling device | |
| CN210613365U (en) | Waterproof evaporation system suitable for wet desulphurization | |
| CN105797414A (en) | Industrial waste heat recycling method and device | |
| CN216712015U (en) | Circulating system for recycling waste heat of ammonia water for potassium carbonate desulfurization regeneration heat source | |
| CN201512520U (en) | Ammonia-soda coke-oven gas desulphurization device | |
| CN203307300U (en) | Lower-segment replenisher pre-cooling device of cross-pipe primary cooler | |
| CN204198703U (en) | A kind of coking crude benzene Separation of Water secondary utilization device | |
| CN203612971U (en) | Ammonia distillation device | |
| CN207596801U (en) | A kind of transverse pipe initial cooler | |
| CN105112107A (en) | Waste heat recovery and utilization system for semi-water gas in ammonia synthesizing process | |
| CN206300544U (en) | The cold bulging primary cooler cycle of operation device of one kind extension | |
| CN107057776B (en) | Benzene washing process for cooling washing oil in tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100811 Effective date of abandoning: 20091107 |
|
| RGAV | Abandon patent right to avoid regrant |