CN109021992A - A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processing method - Google Patents
A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processing method Download PDFInfo
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- CN109021992A CN109021992A CN201811140872.2A CN201811140872A CN109021992A CN 109021992 A CN109021992 A CN 109021992A CN 201811140872 A CN201811140872 A CN 201811140872A CN 109021992 A CN109021992 A CN 109021992A
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- coke oven
- flue dust
- dust collecting
- collecting cover
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B43/00—Preventing or removing incrustations
- C10B43/02—Removing incrustations
- C10B43/04—Removing incrustations by mechanical means
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The present invention relates to a kind of totally-enclosed Scatter Gathers of coke oven smoke, centralized processing method, in coke oven and its affiliated facility be all enclosed in using fully closed flue dust collecting cover, by after the coke oven loss flue dust of flue dust collecting cover collected overhead converges with the flue dust in coaling dust main pipe, coke pushing dust main pipe and the dust main pipe that discharges of the coke, it is transported in dust pelletizing system and is focused on by flue dust conveyance conduit.The present invention realizes the integration to the comprehensive collection and coke oven dust collecting system of coke oven loss flue dust, and mating perfect safety devices；An effective solution is provided to perplex the coke oven smoke pollution problem of enterprise for a long time.
Description
Technical field
The present invention relates at coke oven dust technical field more particularly to a kind of totally-enclosed Scatter Gather of coke oven smoke, concentration
Reason method.
Background technique
Coking industry is the important industry to concern the life-blood of the national economy, is quickly grown in recent years, but coking production is brought
Serious problem of environmental pollution is also outstanding day by day.During coke oven production, coaling, coke pushing, the production links such as discharge of the coke can be to big
A large amount of paroxysmal flue dust are discharged in gas；Fire door, furnace roof coaling the positions such as hole, peephole also can loss uncontrollable discharge flue dust.Cigarette
Include the coal gas and a large amount of dust of tar-like substance in dirt, significant damage is caused to surrounding enviroment.
At present in coking production, to coaling, coke pushing, discharge of the coke and operate when the flue dust that discharges can be by coke over machinery, burner
Fume collecting device etc. cooperates corresponding dust main pipe to be collected, and is then sent through corresponding dedusting earth station and is handled, but to ease
Dissipating flue dust, there is no good control means.Continuous improvement with country to environmental requirement, the existing dedusting technology of coke oven is very
Difficulty is met the requirements, and only continues to develop advanced, energy saving, efficient environmental-protecting process, can just be actively promoted coking industry and be continued surely
Fixed sound development.
Summary of the invention
The present invention provides a kind of totally-enclosed Scatter Gathers of coke oven smoke, centralized processing method, realize to coke oven loss
The integration of the comprehensive collection and coke oven dust collecting system of flue dust, and mating perfect safety devices；To perplex enterprise for a long time
Coke oven smoke pollution problem provide an effective solution.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processing method, will be burnt using fully closed flue dust collecting cover
Furnace and its affiliated facility will be done in the coke oven loss flue dust of flue dust collecting cover collected overhead with dust of coalingging in being all enclosed in
After flue dust in pipe, coke pushing dust main pipe and the dust main pipe that discharges of the coke converges, it is transported in dust pelletizing system by flue dust conveyance conduit
It is focused on.
The top of the flue dust collecting cover is long to setting multiple loss flue dust collecting mouths, each loss flue dust collecting mouth along coke oven
It is connect respectively by loss flue dust collecting pipe with flue dust conveyance conduit.
The middle part of the flue dust collecting cover is equipped with bathtub construction that is prominent upwards and collapsing, and the bathtub construction is long along coke oven
To elongated setting, loss flue dust collecting mouth is set to the top of the bathtub construction.
The dust main pipe of coalingging, coke pushing dust main pipe and the dust main pipe that discharges of the coke are respectively by corresponding connecting tube and flue dust
Conveyance conduit connection.
The flue dust collecting cover is surrounded by multiple blowback air ports, respectively with corresponding back blowing machine connect, periodically to
Fresh air is blasted in flue dust collecting cover.
The top of the flue dust collecting cover along coke oven it is long to and it is wide to being equipped with multiple top exhaust outlets, at the exhaust outlet of top
Self forced wind cap is set respectively；It is strong by the multiple Self forced wind caps being arranged on flue dust collecting cover when coke oven production accident condition
Air draft processed, while fresh air is blasted into flue dust collecting cover by multiple blowback air ports.
The dust pelletizing system is dedusting earth station, and dedusting earth station sets sucktion fan.
The flue dust collecting cover leads fiery device equipped with multiple；Fiery device is led by fuse primer and fuse primer lid/fuse primer valve
Door composition, fuse primer are set to the top of coke oven coke oven uprising tube, the bottom end opening of fuse primer and the top of coke oven coke oven uprising tube correspondingly
End opening is oppositely arranged, and the top of fuse primer extends to outside flue dust collecting cover；Fuse primer lid is set at the top end opening of fuse primer, or
Set fuse primer valve in person's fuse primer, fuse primer lid/fuse primer valve and the linkage of the manhole cover of coke oven coke oven uprising tube realize synchronize open
It closes；The flame and high-temperature flue gas that raw coke oven gas burning generates under coke oven accident condition, in coke oven coke oven uprising tube are directly entered fuse primer simultaneously
It is drawn outside dust excluding hood of coke oven by fuse primer, is shielded to flue dust collecting cover.
Manhole cover, the fuse primer lid/fuse primer valve of the coke oven coke oven uprising tube are additionally provided with manual opening-closing device；Accident condition
When causing power failure, manhole cover, the fuse primer lid/fuse primer valve of coke oven coke oven uprising tube are opened and closed by manual opening-closing device, while anti-
Hair dryer is driven by spare diesel-driven generator, blasts fresh air into flue dust collecting cover by blowback air port.
The flue dust collecting cover is made of steel structure framework and containment system, and steel structure framework is set to coke oven periphery, steel knot
The top of structure skeleton is installed by Self forced wind cap；Containment system includes roof boarding and shingle nail；Fire-fighting is equipped in flue dust collecting cover to fill
It sets, flammable and toxic gas detection warning device.
Compared with prior art, the beneficial effects of the present invention are:
1) totally-enclosed flue dust collecting cover is set in coke oven region, the loss flue dust generated in coke oven production is received comprehensively
Collection, realizes the organized discharge of coke oven loss flue dust, greatly improves coke oven entirety dust removing effects；
2) by the unified feeding of flue dust in the loss flue dust being collected into and coke oven original dust-precipitating system in each section dust main pipe
Dust pelletizing system is handled, and consumption reduction is beneficial to energy conservation, and reduces equipment investment and occupation area of equipment；
3) after coke oven is totally-enclosed, it is most important that the flammable and concentration of toxic gases in control flue dust collecting cover prevents pair
Operating personnel and production facility damage, and eliminate safe hidden trouble；The present invention is by setting blowback air port, periodically to flue dust collecting
Fresh air is blasted in cover, guarantees the safe operation of system after coke oven is totally-enclosed；
4) after coke oven is all closed, coke oven coke oven uprising tube is also in flue dust collecting cover, in coke oven production, tedge manhole cover
When unlatching, the flame and high-temperature smoke that raw coke oven gas burning generates have the characteristics that temperature is high, flame is long, and each coking cycles
It will appear；Under accident condition there is the possibility for being forced to open in tedge manhole cover, and a large amount of high-temperature smokes and raw coke oven gas will at this time
From coke oven coke oven uprising tube loss, the inside of flue dust collecting cover is directly scorched, its temperature distortion is caused even to be burnt；The present invention by
Setting fuse primer solves the above problem, effective protection flue dust collecting cover above coke oven coke oven uprising tube；
5) not only dust pelletizing system is unable to operate normally under accident condition especially power failure, all electrical equipments all in
Stoppage in transit state；And coke oven loss flue dust can't stop；In the present invention, manhole cover, the fuse primer lid/fuse primer of coke oven coke oven uprising tube
Valve is equipped with manual opening-closing device simultaneously, and back blowing machine configures diesel-driven generator simultaneously, and Self forced wind cap is not necessarily to additional drive
Power can effectively ensure that the environment under accident condition in the safe operation of coke oven and flue dust collecting cover is in a safe condition；
6) fire plant, flammable and toxic gas detection warning device are additionally provided in flue dust collecting cover, safety devices are complete,
Safety can be further increased.
Detailed description of the invention
Fig. 1 is a kind of totally-enclosed Scatter Gather of coke oven smoke of the present invention, the schematic illustration for focusing on method.
In figure: 1. flue dust collecting cover, 2. coke oven, 3. pusher side ram, 4. coke side coke guide, 5. furnace roof charging car 6. ease
Dissipate 7. 10. dedusting earth station of loss flue dust collecting pipe 8. connecting tube, 9. flue dust conveyance conduit of flue dust collecting mouth, 11. suction air
12. Self forced wind cap of machine, 13. coke oven coke oven uprising tube 14. leads fiery 15. blowback air port of device, 16. back blowing machine 17. and coalings collection
18. coke pushing dust main pipe 19. of dirt main pipe discharges of the coke dust main pipe
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1, a kind of totally-enclosed Scatter Gather of coke oven smoke of the present invention, centralized processing method, using full envelope
It, will be in the coke of 1 collected overhead of flue dust collecting cover in coke oven 2 and its affiliated facility are all enclosed in by the flue dust collecting cover 1 of enclosed
After furnace loss flue dust converges with the flue dust in coaling dust main pipe 17, coke pushing dust main pipe 18 and the dust main pipe 19 that discharges of the coke, pass through
Flue dust conveyance conduit 9, which is transported in dust pelletizing system, to be focused on.
The top of the flue dust collecting cover 1 is long to multiple loss flue dust collecting mouths 6 are set along coke oven 2, and each loss flue dust is received
Collection mouth 6 is connect by loss flue dust collecting pipe 7 with flue dust conveyance conduit 9 respectively.
The middle part of the flue dust collecting cover 1 is equipped with bathtub construction that is prominent upwards and collapsing, and the bathtub construction is along coke oven 2
Length is set to the top of the bathtub construction to elongated setting, loss flue dust collecting mouth 6.
The dust main pipe 17 of coalingging, coke pushing dust main pipe 18 and the dust main pipe 19 that discharges of the coke are respectively by corresponding connecting tube
8 connect with flue dust conveyance conduit 9.
The flue dust collecting cover 1 is surrounded by multiple blowback air ports 15, connects respectively with corresponding back blowing machine 16, fixed
Phase blasts fresh air into flue dust collecting cover 1.
The top of the flue dust collecting cover 1 along coke oven 2 it is long to and it is wide to being equipped with multiple top exhaust outlets, top exhaust outlet
Place sets Self forced wind cap 12 respectively；When coke oven production accident condition, pass through the multiple self-operated type wind being arranged on flue dust collecting cover 1
Cap 12 forces air draft, while blasting fresh air into flue dust collecting cover 1 by multiple blowback air ports 15.
The dust pelletizing system is dedusting earth station 10, and dedusting earth station 10 sets sucktion fan 11.
The flue dust collecting cover 1 leads fiery device 14 equipped with multiple；Fiery device 14 is led by fuse primer and fuse primer lid/lead fire
Tube valve composition, fuse primer are set to the top of coke oven coke oven uprising tube 13 correspondingly, and the bottom end opening and coke oven of fuse primer rise
The top end opening of pipe 13 is oppositely arranged, and the top of fuse primer extends to outside flue dust collecting cover 1；It sets and leads at the top end opening of fuse primer
Fuse primer valve, the manhole cover linkage of fuse primer lid/fuse primer valve and coke oven coke oven uprising tube 13 are set in fire tube lid or fuse primer
Realize synchronous opening/closing；The flame and high-temperature flue gas that raw coke oven gas burning generates under coke oven accident condition, in coke oven coke oven uprising tube 13 are direct
It draws outside dust excluding hood of coke oven 1 into fuse primer and by fuse primer, shields to flue dust collecting cover 1.
Manhole cover, the fuse primer lid/fuse primer valve of the coke oven coke oven uprising tube 13 are additionally provided with manual opening-closing device；Accident shape
When state causes power failure, manhole cover, the fuse primer lid/fuse primer valve of coke oven coke oven uprising tube 13 are opened and closed by manual opening-closing device, together
When back blowing machine 16 driven by spare diesel-driven generator, fresh air is blasted into flue dust collecting cover 1 by blowback air port 15.
The flue dust collecting cover 1 is made of steel structure framework and containment system, and steel structure framework is set to 2 periphery of coke oven, steel
The top of structural framework is installed by Self forced wind cap 12；Containment system includes roof boarding and shingle nail；It is equipped with and disappears in flue dust collecting cover 1
Anti- device, flammable and toxic gas detection warning device.
The present general inventive concept is (being illustrated so that top fills coke oven as an example): one totally enclosed flue dust collecting cover of setting
1, by coke oven 2 and its affiliated facility such as coke over machinery (including furnace roof charging car 5, pusher side ram 3 and coke side coke guide 4), more
A dust main pipe 17,18,19 is placed in inside the flue dust collecting cover 1, in this way can be to generate in 2 production process of comprehensive collection coke oven
Flue dust.Loss flue dust collecting mouth 6 is set in the top high point position of flue dust collecting cover 1, passes through flue dust conveyance conduit 9 and dedusting system
System (dedusting earth station 10) connection, send the coke oven loss flue dust being collected into dedusting earth station by the suction of sucktion fan 11
10；Meanwhile dust main pipe 17 of coalingging, coke pushing dust main pipe 18 and the dust main pipe 19 that discharges of the coke of original coke furnace system setting also connect
All flue dust that flue dust conveyance conduit 9, i.e. coke oven generate finally are sent into dust pelletizing system by flue dust conveyance conduit 9, through collecting
Neat stress qualified discharge after middle purified treatment.
Flue dust collecting cover 1 is full-closed structure, and using steel structure framework, outside sets containment system, wherein roof boarding and wall
Color steel plate or plane skylight can be used in panel, and in local temperature higher part position, steel structure framework need to apply heat resistance paint and outsourcing fire resisting
Ceramic fibre or other high temperature resistant heat insulation materials.
Coke oven 2 during normal production, fire door, furnace roof coaling the positions loss such as hole, peephole flue dust by loss flue dust collecting
Mouthfuls 6 collect, and the flue dust that when coaling operation generates is collected into dust main pipe 17 of coalingging by dust-precipitating system of coalingging, and when pushing coke operation produces
Raw flue dust is collected into coke pushing dust main pipe 18 by coke pushing dust-precipitating system, discharge of the coke operation when the flue dust that generates by dust system of the discharging of the coke
System be collected into the dust main pipe 19 that discharges of the coke, the flue dust in this 3 dust main pipe 17,18,19 respectively by corresponding connecting tube 8 into
Enter into flue dust conveyance conduit 9, then all flue dust being collected into uniformly enter dedusting earth station 10, from chimney after purification
It is discharged into atmosphere.Sucktion fan 11 uses frequency control form, and revolving speed can be adjusted in real time according to flue dust occurrence quantity, with
Realize energy-saving purpose.
In multiple blowback air ports 15 that are surrounded by of flue dust collecting cover 1, back blowing machine 16 periodically starts reflexive blowing mouth 15
Fresh air is blasted into flue dust collecting cover 1, so that coke oven region is kept good ventilation condition, and improve the operation in coke oven region
Environment.Under accident condition, coke oven region release raw coke oven gas can be gathered in coke oven region can not outlet, cause considerable safety hidden
Suffer from, as normal in powered at this time, back blowing machine 15 can start immediately, can by blasting a large amount of air into flue dust collecting cover 1
Combustion concentration of component is reduced to explosion limit or less；It is such as now under power-off condition, back blowing machine 16 can be in diesel-driven generator
Driving under work on.In addition, multiple Self forced wind caps 12 are also provided at the top of flue dust collecting cover 1, in accident condition
Under can it is synchronous with the realization of back blowing machine 16 open, auxiliary back blowing machine 16 raw coke oven gas in flue dust collecting cover 1 is diffused to it
It is external.
In the state of accident, the original raw coke oven gas automatic relief igniter of coke oven 2 should automatically turn on progress raw coke oven gas and put
It dissipates, but igniter cannot timely respond to sometimes in actual production, and when raw coke oven gas hypertonia can be by the water of coke oven coke oven uprising tube 13
Capping opens, and raw coke oven gas burned flame and high temperature will directly roast flue dust collecting cover 1, and crushing damage is caused to it；For
This, the present invention adds in the top of coke oven coke oven uprising tube 13 and leads fiery device 14, leads fiery device 14 and corresponds with coke oven coke oven uprising tube 13
Setting, the entrance for leading fiery device 14 are located at the surface of coke oven coke oven uprising tube 13, and outlet is higher than the top surface of flue dust collecting cover 1；Work as famine
Coal gas automatic relief and when igniter failure, leading fiery device 14 synchronous with the manhole cover of coke oven coke oven uprising tube 13 can open, will be waste
Coal gas export is simultaneously outer to be drained into atmosphere, to achieve the purpose that protect flue dust collecting cover 1.
Be provided in flue dust collecting cover 1 fire plant for rapidly extinguish accident condition under coke oven region appearance open fire；
In addition, be additionally provided with flammable and toxic gas detection warning device in flue dust collecting cover 1, when flammable in flue dust collecting cover 1 and have
When poisonous gas reaches upper limit of concentration, is handled by alarm sending warning alert correlation operating personnel or is withdrawn in time,
So that it is guaranteed that the personal safety of operating personnel.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processing method, which is characterized in that received using fully closed flue dust
In coke oven and its affiliated facility are all enclosed in by collection cover, by the coke oven loss flue dust of flue dust collecting cover collected overhead with coaling
After flue dust in dust main pipe, coke pushing dust main pipe and the dust main pipe that discharges of the coke converges, dedusting is transported to by flue dust conveyance conduit
It is focused in system.
2. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1, centralized processing method, which is characterized in that
The top of the flue dust collecting cover is long to multiple loss flue dust collecting mouths are set along coke oven, and each loss flue dust collecting mouth passes through respectively
Loss flue dust collecting pipe is connect with flue dust conveyance conduit.
3. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processing method, feature exist
In the middle part of the flue dust collecting cover is equipped with bathtub construction that is prominent upwards and collapsing, and the bathtub construction is long to logical along coke oven
Long setting, loss flue dust collecting mouth are set to the top of the bathtub construction.
4. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1, centralized processing method, which is characterized in that
The dust main pipe of coalingging, coke pushing dust main pipe and the dust main pipe that discharges of the coke are respectively by corresponding connecting tube and flue dust conveyance conduit
Connection.
5. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processing method, feature exist
In the flue dust collecting cover is surrounded by multiple blowback air ports, connects respectively with corresponding back blowing machine, periodically receives to flue dust
Fresh air is blasted in collection cover.
6. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processing method, feature exist
In the top of, the flue dust collecting cover along coke oven it is long to and it is wide to multiple top exhaust outlets are equipped with, distinguish at the exhaust outlet of top
If Self forced wind cap；When coke oven production accident condition, row is forced by the multiple Self forced wind caps being arranged on flue dust collecting cover
Wind, while fresh air is blasted into flue dust collecting cover by multiple blowback air ports.
7. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1, centralized processing method, which is characterized in that
The dust pelletizing system is dedusting earth station, and dedusting earth station sets sucktion fan.
8. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processing method, feature exist
In the flue dust collecting cover leads fiery device equipped with multiple；Fiery device is led by fuse primer and fuse primer lid/fuse primer valve group
At fuse primer is set to the top of coke oven coke oven uprising tube correspondingly, and the bottom end opening of fuse primer and the top of coke oven coke oven uprising tube are opened
Mouth is oppositely arranged, and the top of fuse primer extends to outside flue dust collecting cover；Fuse primer lid is set at the top end opening of fuse primer, or is led
Fuse primer valve is set in fire tube, synchronous opening/closing is realized in the manhole cover linkage of fuse primer lid/fuse primer valve and coke oven coke oven uprising tube；It is burnt
The flame and high-temperature flue gas that raw coke oven gas burning generates under furnace accident condition, in coke oven coke oven uprising tube are directly entered fuse primer and by leading fire
Pipe is drawn outside dust excluding hood of coke oven, is shielded to flue dust collecting cover.
9. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 8, centralized processing method, which is characterized in that
Manhole cover, the fuse primer lid/fuse primer valve of the coke oven coke oven uprising tube are additionally provided with manual opening-closing device；Accident condition, which causes, to have a power failure
When, by manual opening-closing device be opened and closed coke oven coke oven uprising tube manhole cover, fuse primer lid/fuse primer valve, while back blowing machine by
Spare diesel-driven generator driving, blasts fresh air into flue dust collecting cover by blowback air port.
10. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processing method, feature exist
In the flue dust collecting cover is made of steel structure framework and containment system, and steel structure framework is set to coke oven periphery, steel structure framework
Top install Self forced wind cap；Containment system includes roof boarding and shingle nail；Fire plant, flammable is equipped in flue dust collecting cover
And toxic gas detection warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140872.2A CN109021992B (en) | 2018-09-28 | 2018-09-28 | Totally-enclosed scattered collecting and centralized processing method for coke oven smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140872.2A CN109021992B (en) | 2018-09-28 | 2018-09-28 | Totally-enclosed scattered collecting and centralized processing method for coke oven smoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109021992A true CN109021992A (en) | 2018-12-18 |
| CN109021992B CN109021992B (en) | 2021-07-27 |
Family
ID=64614786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811140872.2A Active CN109021992B (en) | 2018-09-28 | 2018-09-28 | Totally-enclosed scattered collecting and centralized processing method for coke oven smoke |
Country Status (1)
| Country | Link |
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| JPS6020994A (en) * | 1983-07-16 | 1985-02-02 | Ishikawajima Harima Heavy Ind Co Ltd | Drying and temperature rise in start of operation of dry coke quencher |
| DE3429292A1 (en) * | 1984-08-09 | 1986-02-20 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Process for dedusting dry-cooled coke |
| CN101085922A (en) * | 2006-06-08 | 2007-12-12 | 北京首钢中冶机电设备有限公司 | Tamping coke oven smoke treatment system and smoke treatment method thereof |
| CN201141013Y (en) * | 2007-11-28 | 2008-10-29 | 李九林 | Coal-charging and coke-blocking two-in-one double-purification device of coke furnace |
| CN102029092A (en) * | 2009-09-28 | 2011-04-27 | 北京中海昊华环境工程有限公司 | Dust removal control system |
| CN104059679A (en) * | 2014-07-10 | 2014-09-24 | 攀钢集团西昌钢钒有限公司 | Coaling dust exhaust system for stamp-charging coke ovens |
| CN106433702A (en) * | 2016-11-11 | 2017-02-22 | 中冶焦耐(大连)工程技术有限公司 | Device and method for collecting escape flue dust of coke oven |
| CN107267169A (en) * | 2017-07-21 | 2017-10-20 | 中冶焦耐(大连)工程技术有限公司 | A kind of tamping coke oven machine side-installed coal flue dust oriented control system and method |
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2018
- 2018-09-28 CN CN201811140872.2A patent/CN109021992B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2416558A1 (en) * | 1973-04-05 | 1974-10-24 | Carves Simon Ltd | METHOD AND DEVICE FOR COALING COAL |
| JPS6020994A (en) * | 1983-07-16 | 1985-02-02 | Ishikawajima Harima Heavy Ind Co Ltd | Drying and temperature rise in start of operation of dry coke quencher |
| DE3429292A1 (en) * | 1984-08-09 | 1986-02-20 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Process for dedusting dry-cooled coke |
| CN101085922A (en) * | 2006-06-08 | 2007-12-12 | 北京首钢中冶机电设备有限公司 | Tamping coke oven smoke treatment system and smoke treatment method thereof |
| CN201141013Y (en) * | 2007-11-28 | 2008-10-29 | 李九林 | Coal-charging and coke-blocking two-in-one double-purification device of coke furnace |
| CN102029092A (en) * | 2009-09-28 | 2011-04-27 | 北京中海昊华环境工程有限公司 | Dust removal control system |
| CN104059679A (en) * | 2014-07-10 | 2014-09-24 | 攀钢集团西昌钢钒有限公司 | Coaling dust exhaust system for stamp-charging coke ovens |
| CN106433702A (en) * | 2016-11-11 | 2017-02-22 | 中冶焦耐(大连)工程技术有限公司 | Device and method for collecting escape flue dust of coke oven |
| CN107267169A (en) * | 2017-07-21 | 2017-10-20 | 中冶焦耐(大连)工程技术有限公司 | A kind of tamping coke oven machine side-installed coal flue dust oriented control system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109021992B (en) | 2021-07-27 |
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