CN100569908C - Dome type dust removing coke quenching machine - Google Patents
Dome type dust removing coke quenching machine Download PDFInfo
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- CN100569908C CN100569908C CNB2007100114515A CN200710011451A CN100569908C CN 100569908 C CN100569908 C CN 100569908C CN B2007100114515 A CNB2007100114515 A CN B2007100114515A CN 200710011451 A CN200710011451 A CN 200710011451A CN 100569908 C CN100569908 C CN 100569908C
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- quenching
- dust removing
- type dust
- dome type
- coke quenching
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- 238000010791 quenching Methods 0.000 title claims abstract description 92
- 230000000171 quenching effect Effects 0.000 title claims abstract description 91
- 239000000571 coke Substances 0.000 title claims abstract description 63
- 239000000428 dust Substances 0.000 title claims abstract description 52
- 238000005406 washing Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 8
- 238000004939 coking Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The present invention relates to a kind of dome type dust removing coke quenching machine, form by quenching section and superposed dedusting section two portions of being positioned at the bottom, in the quenching section, be provided with the quenching spray tube, the dedusting section is divided into three lattice, seal with swash plate respectively lattice bottom, both sides, the lower end of swash plate is provided with mudhole, and the angle α of swash plate and horizontal plane is 10～75 °; The inlet of layout is provided with one group of washing heat sink above the quenching spray tube, in the dedusting section, the top of coke quenching tower is provided with the dome type dust removing cover above the washing heat sink, and the dome type dust removing cover covers the middle layout of coke quenching tower dedusting section and the part of both sides lattice.The present invention is after the steam that contains a large amount of pollutents that the quenching process produces is passing through water smoke washing, cooling, gravity settling and changing gas flow direction, its dustiness reduces greatly, the coke powder amount that Jiao per ton is discharged in the atmosphere can be controlled in below the 50g, steam has also reclaimed part quenching water because of obtaining cooling, has reduced the production water loss.
Description
Technical field
The present invention relates to the specific equipment that a kind of water extinguishes red-hot coke, particularly a kind of dome type dust removing coke quenching machine.
Background technology
In Coking and Gas Factory, the outlet temperature of coal destructive distillation coke in coke furnace carbonization chamber is 950～1050 ℃, so red-hot coke of releasing in the coking chamber, for avoiding burning and being suitable for transportation and storing, prolong the handling equipment life-span, reduce coke-oven plant's maintenance cost, it must be extinguished, its temperature is dropped to below 200 ℃.At present, the quenching mode that generally adopts of domestic Coking and Gas Factory is a wet quenching technology.Wet quenching is that the red-hot coke that will release in coking chamber imports in the quenching car by coke guide, via the locomotive haulage quenching of spraying water to the coke quenching tower.
The characteristics that coking is produced are that energy consumption height, blowdown flow rate are big.Since the reform and opening-up,, also developed rapidly as the coke production of its main raw material along with the fast development of Iron And Steel Industry, the whole nation in 2006 amounts to and produces 26,768 ten thousand tons in coke, increase production 4,356 ten thousand tons on year-on-year basis, rate of increase 17.14%, coke output occupies the first in the world for years.The consequent is that the blowdown flow rate that coking is produced also increases sharply, and environmental problem is more and more outstanding.Along with the appearance in succession of country, local every environmental regulation, more and more stricter to the requirement of the pollution exhaust criteria of coking manufacturing enterprise.In the quenching process of coke making process, coke quenching water contacts the back generation with red-hot coke entrainment with steam has a large amount of coke powders.Generally, coke per ton can produce the coke powder of about 1000g and be taken away by coke quenching steam in the quenching process, the conventional wet coke quenching tower is owing to only adopted individual layer baffle plate type cleaning apparatus aspect dust suppression, coke per ton has the coke powder of 120～150g to be taken away by coke quenching steam to enter atmosphere, surrounding environment is produced have a strong impact on.
Summary of the invention
The present invention has overcome the problem of above-mentioned existence, and purpose provides a kind of dome type dust removing coke quenching machine that can reduce the coke powder quantity discharged greatly.
Dome type dust removing coke quenching machine content Description of the present invention: a kind of dome type dust removing coke quenching machine, form by quenching section and superposed dedusting section two portions of being positioned at the bottom, in the quenching section, be provided with the quenching spray tube, the dedusting section is divided into three lattice, seal with swash plate respectively lattice bottom, both sides, and the lower end of swash plate is provided with mudhole; The inlet of layout is provided with one group of washing heat sink above the quenching spray tube, in the dedusting section, the top of coke quenching tower is provided with the dome type dust removing cover above the washing heat sink, and the dome type dust removing cover covers the middle layout of coke quenching tower dedusting section and the part of both sides lattice.
Between the both sides of coke quenching tower outlet and dome type dust removing cover sidewall, arranged respectively that is also washed a heat sink.The dome type dust removing cover is a semicircular structure.The swash plate of both sides (6) is 10～75 ° with the angle α of horizontal plane.The arranged direction of dome type dust removing cover is parallel or vertical with the traffic direction of quenching car.The washing heat sink is made up of water pipe and nozzle.
The present invention compares with the conventional wet coke quenching tower, the quenching process produces carries the water vapor of quenching loss thing such as a large amount of dust secretly in uphill process, in coke quenching tower quenching section, be pooled to the middle layout of dedusting section, when the water smoke layer that forms through the first layer washing heat sink, obtain cooling, gas flow rate descends, and the dust granules part in the steam is washed and settles down.Continue to rise through the vapor stream after the cooling washing, through the dome type dust removing cover time, be obstructed, air flow line is by upwards changing into downwards, gas flow rate reduces, separate from steam behind a part of dust granules bump dome type dust removing cover wall in the steam, a part of dust granules is because of gas velocity reduces, the direction change settles down.Meanwhile, these steam that flow downward also will wash the washing cooling of heat sink once more through the second layer that is located at the top, and then the change air flow line is upwards discharged the coke quenching tower outlet.Like this, the steam that contains dust through twice washed twice flow to change after, its dustiness reduces greatly, the coke powder amount that Jiao per ton is discharged in the atmosphere can be controlled in below the 50g, steam has also reclaimed part quenching water because of obtaining cooling, has reduced the production water loss.This coke quenching tower is simple in structure, cost is low, good dedusting effect, hardly with safeguarding, have good practical value and be convenient to popularize.
Description of drawings
Accompanying drawing is the dome type dust removing coke quenching machine structural representation.
Among the figure: 1. quenching section 2. dedusting sections 3. quenching spray tubes 4. dome type dust removing covers 5. washing heat sinks
6. swash plate 7. washs heat sinks 8. quenching cars 9. mudholes
Embodiment
Dome type dust removing coke quenching machine of the present invention is achieved in that to do below in conjunction with accompanying drawing and specifies, and a kind of dome type dust removing coke quenching machine is made up of the quenching section 1 that is positioned at the bottom and dedusting section 2 two portions of being positioned at the top, is generally rectangle or square.Be provided with quenching spray tube 3 in quenching section 1, dedusting section 2 is divided into three lattice, and seal with swash plate 6 respectively lattice bottom, both sides, and the lower end of swash plate 2 is provided with mudhole 9, and swash plate 6 is 10～75 ° with the angle α of horizontal plane.Above quenching spray tube 3, the middle layout inlet of dedusting section 2 is provided with one group of washing heat sink 5 of being made up of water pipe and nozzle, dome type dust removing cover 4 is established at the top of coke quenching tower above washing heat sink 5, and dome type dust removing cover 4 covers the middle layout of coke quenching tower dedusting section 2 and the part of both sides lattice.Between the both sides of coke quenching tower outlet and dome type dust removing cover 4 sidewalls, also arranged one group of washing heat sink 7 of forming by water pipe and nozzle respectively.The arranged direction of dome type dust removing cover 4 is parallel with the traffic direction of quenching car 8 also can be vertical.
When quenching car 8 enter dome type dust removing coke quenching machine and rest on dedusting section 2 middle layout under after, quench system is started working, the red-hot red burnt water spray of quenching spray tube 3 in quenching car 8, two groups of washing heat sinks 5,7 also start work simultaneously and form the water smoke layer in coke quenching towers, the a large amount of water vapors that produce during quenching are carried the middle layout that quenching loss things such as a large amount of dust sharply rise and converge to dedusting section 2 secretly under the effect of heat buoyancy, when the water smoke layer that forms through washing heat sink 5, obtain cooling, dust granules part in the steam is washed, and rest part formation is that the condensing droplet of kernel continues to rise with steam with the dust granules.The spray water of companion washing heat sink 5 dropped to together in the coke quenching tower and gets back in the coke breeze settling tank as the quenching makeup water stream after part steam obtained cooling off.The opening and closing simultaneously of washing heat sink 5,7 and quenching process.Washing the steam that obtains rough purification through water smoke continues to rise in the middle layout of coke quenching tower dedusting section 2, through dome type dust removing cover 4 time, be obstructed, air flow line is by upwards changing into downwards, flow velocity reduces, separate from steam behind a part of dust granules bump dome type dust removing cover 4 walls in the steam, a part of dust granules settles down because of gas velocity reduces the direction change.Meanwhile, these steam that flow downward also will pass through the washing cooling of the washing heat sink 7 that is located at the top once more, and produce local decompression by washing heat sink 7 nozzles spray, the downward flow velocity of gas at this place is increased, improved the suction of layout outlet in the coke quenching tower dedusting section simultaneously, steam can be discharged smoothly.Part dust granules in the steam that flows downward quickens to fall on the swash plate 6 because of inertia settles down downwards, washing heat sink 7 spray water are also washed away the dust that drops on the swash plate, and the mudhole 9 of the sewage after the washing through lattice swash plate 6 bottoms, both sides flows in the coke quenching tower to be got back in the coke breeze settling tank as the quenching makeup water stream equally.Change air flow line once more upwards through the cooled steam of secondary washing, the outlet from coke quenching tower dedusting section 2 both sides lattice at last enters atmosphere.Like this, steam that quenching produces and the coke powder that distributes are through twice washing cooling and change air flow line twice, have not only reclaimed most of coke powder, have obtained good dust removing effects, and have reclaimed part quenching water, have reduced the production water loss.After calculate, adopting the present invention, the coke powder amount that 1 ton of coke distributes can be reduced to below the 50g by 120～150g of traditional coke quenching tower.
Claims (7)
1. a dome type dust removing coke quenching machine is made up of quenching section (1) and superposed dedusting section (2) two portions of being positioned at the bottom, is provided with quenching spray tube (3) in quenching section (1), and it is characterized in that: described coke quenching tower is rectangle or square; Dedusting section (2) is divided into three lattice, and lattice bottom, both sides uses swash plate (6) to seal respectively, and the lower end of swash plate is provided with mudhole (9); The inlet of layout is provided with one group of washing heat sink (5) in quenching spray tube (3) top, dedusting section (2), top at the top coke quenching tower that washs heat sink (5) is provided with dome type dust removing cover (4), and dome type dust removing cover (4) covers the middle layout of coke quenching tower dedusting section (2) and the part of both sides lattice.
2. dome type dust removing coke quenching machine according to claim 1 is characterized in that: arranged respectively that is also washed a heat sink (7) between the both sides of coke quenching tower outlet and dome type dust removing cover (4) sidewall.
3. dome type dust removing coke quenching machine according to claim 1 and 2 is characterized in that: dome type dust removing cover (4) is a semicircular structure.
4. dome type dust removing coke quenching machine according to claim 1 and 2 is characterized in that: the swash plate of both sides (6) is 10～75 ° with the angle α of horizontal plane.
5. the pre-formula dust-removing coke quenching tower of vault according to claim 1 and 2 is characterized in that: the arranged direction of dome type dust removing cover (4) is parallel or vertical with the traffic direction of quenching car (8).
6. dome type dust removing coke quenching machine according to claim 1 is characterized in that: washing heat sink (5) is made up of water pipe and nozzle.
7. dome type dust removing coke quenching machine according to claim 2 is characterized in that: washing heat sink (7) is made up of water pipe and nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100114515A CN100569908C (en) | 2007-05-24 | 2007-05-24 | Dome type dust removing coke quenching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100114515A CN100569908C (en) | 2007-05-24 | 2007-05-24 | Dome type dust removing coke quenching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101058731A CN101058731A (en) | 2007-10-24 |
| CN100569908C true CN100569908C (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007100114515A Active CN100569908C (en) | 2007-05-24 | 2007-05-24 | Dome type dust removing coke quenching machine |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806032A (en) * | 1971-11-02 | 1974-04-23 | Otto & Co Gmbh Dr C | Coke quenching tower |
| CN1034569A (en) * | 1987-12-10 | 1989-08-09 | 卡通·科恩机械股份公司 | Quenching apparatus of coke |
| CN201043166Y (en) * | 2007-05-24 | 2008-04-02 | 中冶焦耐工程技术有限公司 | Dome type dust removing and coke quenching tower |
-
2007
- 2007-05-24 CN CNB2007100114515A patent/CN100569908C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806032A (en) * | 1971-11-02 | 1974-04-23 | Otto & Co Gmbh Dr C | Coke quenching tower |
| CN1034569A (en) * | 1987-12-10 | 1989-08-09 | 卡通·科恩机械股份公司 | Quenching apparatus of coke |
| CN201043166Y (en) * | 2007-05-24 | 2008-04-02 | 中冶焦耐工程技术有限公司 | Dome type dust removing and coke quenching tower |
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| CN101058731A (en) | 2007-10-24 |
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Assignee: ACRE Coking And Refractory (Dalian) Engineering Consulting Corp., MCC Assignor: ACRE Coking and Refractory Engineering Consulting Corporation, MCC Contract record no.: 2010210000060 Denomination of invention: Dome type dust removing coke quenching machine Granted publication date: 20091216 License type: Exclusive License Open date: 20071024 Record date: 20100429 |
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Effective date of registration: 20180725 Address after: 116085 128 high energy street, Qixian Ling high tech Industrial Park, Dalian, Liaoning Patentee after: ACRE Coking And Refractory (Dalian) Engineering Consulting Corp., MCC Address before: No. 27, Shengnan Road, Dong Dong District, Anshan, Liaoning Province Patentee before: ACRE Coking and Refractory Engineering Consulting Corporation, MCC |