CN109021990A - A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processor - Google Patents
A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processor Download PDFInfo
- Publication number
- CN109021990A CN109021990A CN201811140832.8A CN201811140832A CN109021990A CN 109021990 A CN109021990 A CN 109021990A CN 201811140832 A CN201811140832 A CN 201811140832A CN 109021990 A CN109021990 A CN 109021990A
- Authority
- CN
- China
- Prior art keywords
- coke oven
- flue dust
- coke
- dust collecting
- enclosed
- 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.)
- Granted
Links
- 239000000571 coke Substances 0.000 title claims abstract description 175
- 239000000779 smoke Substances 0.000 title claims abstract description 21
- 239000003500 flue dust Substances 0.000 claims abstract description 112
- 239000000428 dust Substances 0.000 claims abstract description 65
- 238000005453 pelletization Methods 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 9
- 239000002341 toxic gas Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 230000013011 mating Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000004939 coking Methods 0.000 description 5
- 239000003034 coal gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001314 paroxysmal effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- 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 processor, the periphery of coke oven sets a totally enclosed flue dust collecting cover, coke oven and its attached coke over machinery, dust main pipe of coalingging, coke pushing dust main pipe and the dust main pipe that discharges of the coke all is enclosed in interior；The top of flue dust collecting cover is equipped with multiple loss flue dust collecting mouths, flue dust conveyance conduit is connected by loss flue dust collecting pipe, coaling dust main pipe, coke pushing dust main pipe and discharge of the coke dust main pipe respectively by corresponding connecting tube connect flue dust conveyance conduit, in addition flue dust conveyance conduit connects external dust pelletizing system, set sucktion fan in dust pelletizing system.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
Manage device.
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 processor, 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:
The furnace roof of a kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processor, coke oven is equipped with dust main pipe of coalingging, machine
Side is equipped with coke pushing dust main pipe, and coke side is equipped with the dust main pipe that discharges of the coke；The periphery of coke oven sets a totally enclosed flue dust collecting cover, flue dust
Collecting hood all seals coke oven and its attached coke over machinery, dust main pipe of coalingging, coke pushing dust main pipe and the dust main pipe that discharges of the coke
Including closing；The top of flue dust collecting cover is long to multiple loss flue dust collecting mouths are equipped with along coke oven, and loss flue dust collecting mouth passes through ease
It dissipates flue dust collecting pipe and connects flue dust conveyance conduit, dust main pipe of coalingging, coke pushing dust main pipe and the dust main pipe that discharges of the coke pass through respectively
Corresponding connecting tube connects flue dust conveyance conduit, in addition flue dust conveyance conduit connects external dust pelletizing system, sets in dust pelletizing system
Sucktion fan.
The flue dust collecting cover is surrounded by multiple blowback air ports, and each blowback air port is connect with back blowing machine respectively.
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.
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 pelletizing system is dedusting earth station.
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.
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；Back blowing machine
Configure spare diesel-driven generator.
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 plant, flammable and toxic gas detection warning device are equipped in the flue dust collecting cover.
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 the structural schematic diagram of a kind of totally-enclosed Scatter Gather of coke oven smoke of the present invention, centralized processor.
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. loss flue dust
7. 10. dedusting earth station of loss flue dust collecting pipe 8. connecting tube, 9. flue dust conveyance conduit, 11. sucktion fan of collection port, 12. self-operated type
13. coke oven coke oven uprising tube 14. of blast cap leads fiery 15. blowback air port of device, 16. back blowing machine 17. and coalings 18. coke pushing dust of dust main pipe
Main pipe 19. 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 processor, the furnace of coke oven 2
Top is equipped with dust main pipe 17 of coalingging, and pusher side is equipped with coke pushing dust main pipe 18, and coke side is equipped with the dust main pipe 19 that discharges of the coke；Outside coke oven 2
It encloses and sets a totally enclosed flue dust collecting cover 1, flue dust collecting cover 1 is by coke oven 2 and its attached coke over machinery, dust main pipe of coalingging
17, in coke pushing dust main pipe 18 and the dust main pipe 19 that discharges of the coke all are enclosed in；The top of flue dust collecting cover 1 is long to setting along coke oven 2
There are multiple loss flue dust collecting mouths 6, loss flue dust collecting mouth 6 connects flue dust conveyance conduit 9, dress by loss flue dust collecting pipe 7
Coal dust main pipe 17, coke pushing dust main pipe 18 and the dust main pipe 19 that discharges of the coke connect flue dust conveying by corresponding connecting tube 8 respectively
Pipeline 9, the other dust pelletizing system outside connection of flue dust conveyance conduit 9, sets sucktion fan in dust pelletizing system.11
The flue dust collecting cover 1 is surrounded by multiple blowback air ports 15, each blowback air port 15 respectively with back blowing machine
16 connections.
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.
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 pelletizing system is dedusting earth station 10.
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.
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；Back-blowing
Machine 16 configures spare diesel-driven generator.
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.
Fire plant, flammable and toxic gas detection warning device are equipped in the flue dust collecting cover 1.
A kind of totally-enclosed Scatter Gather of coke oven smoke of the present invention, centralized processor working principle be (to push up dress
It is illustrated for coke oven): one totally enclosed flue dust collecting cover 1 of setting, 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), multiple dust main pipes 17,18,19 are placed in flue dust receipts
It, in this way can flue dust to be generated in 2 production process of comprehensive collection coke oven inside collection cover 1.In the high point in the top of flue dust collecting cover 1
Loss flue dust collecting mouth 6 is installed, is connect by flue dust conveyance conduit 9 with dust pelletizing system (dedusting earth station 10), by suction air
The suction of machine 11 send the coke oven loss flue dust being collected into dedusting earth station 10；Meanwhile original coke furnace system setting is coaling
Dust main pipe 17, coke pushing dust main pipe 18 and the dust main pipe 19 that discharges of the coke also connect flue dust conveyance conduit 9, i.e. coke oven generates all
Flue dust is finally sent into dust pelletizing system by flue dust conveyance conduit 9, the neat stress qualified discharge after concentrating 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 (9)
1. the furnace roof of a kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processor, coke oven is equipped with dust main pipe of coalingging, pusher side
Equipped with coke pushing dust main pipe, coke side is equipped with the dust main pipe that discharges of the coke；It is received it is characterized in that, the periphery of coke oven sets a totally enclosed flue dust
Collection cover, flue dust collecting cover do coke oven and its attached coke over machinery, dust main pipe of coalingging, coke pushing dust main pipe and the dust that discharges of the coke
In pipe is all enclosed in；The top of flue dust collecting cover is long to equipped with multiple loss flue dust collecting mouths, loss flue dust collecting along coke oven
Mouth connects flue dust conveyance conduit, dust main pipe of coalingging, coke pushing dust main pipe and the dust main pipe that discharges of the coke by loss flue dust collecting pipe
Flue dust conveyance conduit is connected by corresponding connecting tube respectively, in addition flue dust conveyance conduit connects external dust pelletizing system, dedusting
Sucktion fan is set in system.
2. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1, centralized processor, which is characterized in that
The flue dust collecting cover is surrounded by multiple blowback air ports, and each blowback air port is connect with back blowing machine respectively.
3. the totally-enclosed Scatter Gather of any one coke oven smoke according to claim 1 or 2, centralized processor, special
Sign is, 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.
4. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processor, 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.
5. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1, centralized processor, which is characterized in that
The dust pelletizing system is dedusting earth station.
6. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processor, 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.
7. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 6, centralized processor, 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；Back blowing machine configuration is spare
Diesel-driven generator.
8. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processor, 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.
9. a kind of totally-enclosed Scatter Gather of coke oven smoke according to claim 1 or 2, centralized processor, feature exist
In equipped with fire plant, flammable and toxic gas detection warning device in the flue dust collecting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140832.8A CN109021990B (en) | 2018-09-28 | 2018-09-28 | Coke oven smoke and dust totally-enclosed dispersed collection and centralized processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140832.8A CN109021990B (en) | 2018-09-28 | 2018-09-28 | Coke oven smoke and dust totally-enclosed dispersed collection and centralized processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109021990A true CN109021990A (en) | 2018-12-18 |
| CN109021990B CN109021990B (en) | 2024-02-13 |
Family
ID=64615404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811140832.8A Active CN109021990B (en) | 2018-09-28 | 2018-09-28 | Coke oven smoke and dust totally-enclosed dispersed collection and centralized processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109021990B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877081A (en) * | 2021-01-18 | 2021-06-01 | 金能科技股份有限公司 | Emission reduction system and method for tamping coke oven |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746859A (en) * | 2012-07-24 | 2012-10-24 | 冯书辉 | Leakage-free coaling and coke pushing combined smoke purifying and recycling system and technology for coke oven |
| 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 |
-
2018
- 2018-09-28 CN CN201811140832.8A patent/CN109021990B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746859A (en) * | 2012-07-24 | 2012-10-24 | 冯书辉 | Leakage-free coaling and coke pushing combined smoke purifying and recycling system and technology for coke oven |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877081A (en) * | 2021-01-18 | 2021-06-01 | 金能科技股份有限公司 | Emission reduction system and method for tamping coke oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109021990B (en) | 2024-02-13 |
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