CN109054870A - A kind of coke oven coke oven uprising tube leads fiery device and its working method - Google Patents
A kind of coke oven coke oven uprising tube leads fiery device and its working method Download PDFInfo
- Publication number
- CN109054870A CN109054870A CN201811140797.XA CN201811140797A CN109054870A CN 109054870 A CN109054870 A CN 109054870A CN 201811140797 A CN201811140797 A CN 201811140797A CN 109054870 A CN109054870 A CN 109054870A
- Authority
- CN
- China
- Prior art keywords
- coke oven
- fuse primer
- manhole cover
- executing agency
- lid
- 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
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
- C10B27/00—Arrangements for withdrawal of the distillation gases
-
- 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
- C10B43/06—Removing incrustations by mechanical means from conduits, valves or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coke Industry (AREA)
Abstract
Fiery device and its working method are led the present invention relates to a kind of coke oven coke oven uprising tube, the top exit of tedge is located at the lower section of dust excluding hood of coke oven, and is equipped with manhole cover, and manhole cover is driven by manhole cover executing agency and realizes folding；Described to lead fiery device and be made of fuse primer, fuse primer lid and fuse primer lid executing agency, fuse primer is set to the surface of tedge, is pierced by except dust excluding hood of coke oven and sets fuse primer lid at the top of fuse primer, and fuse primer lid is driven by fuse primer lid executing agency and realizes folding.The present invention can be avoided the flame that raw coke oven gas burning generates in tedge and scorch dust excluding hood of coke oven, and the high-temperature smoke of tedge loss under accident condition is exported outside dust excluding hood of coke oven, achieve the purpose that protect dust excluding hood of coke oven；Additionally by fuse primer can also counter force ventilation, prevent under accident condition coke oven region to cause risk of explosion because assembling a large amount of fuel gas, and be suitable for various operating conditions.
Description
Technical field
Fiery device and its work side are led the present invention relates to coking dedusting technology field more particularly to a kind of coke oven coke oven uprising tube
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, fire door, furnace roof are coaling the positions meeting such as hole, peephole
Loss flue dust, coaling, discharge of the coke etc. production links also can into atmosphere a large amount of paroxysmal pollutants of loss.It escapes in flue dust and includes
Surrounding enviroment are caused significant damage by the coal gas and a large amount of dust of tar-like substance.With country's constantly mentioning to environmental requirement
Height, the existing dedusting technology of coke oven have been difficult to meet the requirements, and only continue to develop advanced, energy saving, efficient environmental-protecting process ability
Actively promote the continual and steady sound development of coking industry.
Patent announcement number is that the Chinese patent of 107828430 A of CN discloses " a kind of dust excluding hood of coke oven ", is escaped for coke oven
Scattered flue dust is collected, handles, and is protected using refuge floor to dust excluding hood, refuge floor is made of engine firewall and anti-guncotton, energy
It is enough to protect dust excluding hood to a certain extent.But in the technical solution, dust excluding hood all closes at the top of coke oven, and tedge is also located
Within dust excluding hood, in coke oven production, when manhole cover is opened, the flame and high-temperature smoke that raw coke oven gas burning generates have temperature
Feature high, flame is long, and each coking cycles will appear.Moreover, manhole cover is forced sometimes under accident condition
It opens, a large amount of high-temperature smokes and raw coke oven gas will directly scorch the inside of dust excluding hood from coke oven coke oven uprising tube loss, with existing heat-insulated
Measure can not be effectively protected dust excluding hood, will cause dust excluding hood temperature distortion, or even burn.
Summary of the invention
Fiery device and its working method are led the present invention provides a kind of coke oven coke oven uprising tube, can be avoided waste coal in tedge
The flame that gas burning generates scorches dust excluding hood of coke oven, and the high-temperature smoke of tedge loss under accident condition is exported coke oven dust
Cover is outer, achievees the purpose that protect dust excluding hood of coke oven；Additionally by fuse primer can also counter force ventilation, prevent under accident condition burnt
Risk of explosion is caused because assembling a large amount of fuel gas in furnace region, and is suitable for various operating conditions.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of coke oven coke oven uprising tube leads fiery device, and the coke oven coke oven uprising tube is by tedge, manhole cover, manhole cover executing agency
Composition, the top exit of tedge is located at the lower section of dust excluding hood of coke oven, and is equipped with manhole cover, and manhole cover is by manhole cover executing agency
Folding is realized in driving；Described to lead fiery device and be made of fuse primer, fuse primer lid and fuse primer lid executing agency, fuse primer is set to upper
The surface of riser is pierced by except dust excluding hood of coke oven and sets fuse primer lid at the top of fuse primer, and fuse primer lid is held by fuse primer lid
Folding is realized in the driving of row mechanism.
The manhole cover is equipped with manhole cover counterweight.
The fuse primer is covered with counterweight.
The fuse primer is connected circumferentially arranged with multiple ventilation holes, ventilation hole with external back blowing machine.
The inner wall of the fuse primer sets refractory material layer.
The bottom of the fuse primer sets collection port, and the shape of collection port is widened conical or tubaeform downwards.
The manhole cover executing agency includes automatic executing agency and manual-operating mechanism, fuse primer lid executing agency
For automatic executing agency, 2 automatic executing agencies be all made of it is pneumatic, surge or electronic executing agency, have speed regulation and buffering
Function, and with coke oven control system interlocked control.
A kind of working method of leading fiery device of the coke oven coke oven uprising tube, comprising:
1) coke oven during normal production, before coking latter stage to coke pushing, coke oven control system control under, manhole cover and fuse primer
Lid is by corresponding executing agency's driving while opening, and the flue dust generated after raw coke oven gas burning successively exports through tedge, fuse primer burnt
Outside furnace dust excluding hood；
2) when coke oven control system failure, manhole cover opening and closing is controlled by manual-operating mechanism, fuse primer is covered in its counterweight
Under the action of open；
3) under coke oven accident condition, gas gathering system internal pressure is increased manhole cover enforced opening, and fuse primer lid is by leading fire
Pipe lid actuating mechanism controls are opened under counterweight effect, and high-temperature smoke and raw coke oven gas is made to export dust excluding hood of coke oven via fuse primer
Outside；
4) coke oven during normal production, by the ventilation hole on fuse primer, using back blowing machine, with dust excluding hood of coke oven ventage
System is periodically divulged information, and guarantees that the ventilation condition in coke oven region is good；
5) under coke oven accident condition, coke oven region release raw coke oven gas be gathered in coke oven region can not outlet, cause great
Security risk then starts back blowing machine, by ventilation hole to dust excluding hood of coke oven at this time as coke oven power supply system works normally immediately
A large amount of air is inside blasted, combustible component concentration is reduced to explosion limit or less；As coke oven power supply system is in power failure at this time
State, then back blowing machine carries out forced ventilation by spare diesel-driven generator power supply.
Compared with prior art, the beneficial effects of the present invention are:
1) it is applicable in for being equipped with the coke oven of totally-enclosed or semiclosed form dust excluding hood of coke oven, it can will be under accident condition
The high-temperature smoke of riser loss exports dust excluding hood of coke oven, and the flame that raw coke oven gas burning generates in tedge is avoided directly to scorch coke
Furnace dust excluding hood, is effectively protected dust excluding hood of coke oven；
2) by fuse primer can also counter force ventilation, periodically led to dust excluding hood of coke oven ventilating system during normal production
Wind guarantees coke oven region entirety well-ventilated, improves the operating environment in coke oven region；Under accident condition can avoid coke oven region because
Assemble a large amount of fuel gas and causes risk of explosion；
3) apparatus structure is simple, safe and reliable, is equipped with automatic executing agency and manual-operating mechanism, is suitable for various works
Condition；
4) creating coke oven and old burnt transformation and upgrade can all apply.
Detailed description of the invention
Fig. 1 is that a kind of structural schematic diagram for leading fiery device of coke oven coke oven uprising tube of the present invention (locate by manhole cover and fuse primer lid
In open state).
Fig. 2 is that a kind of structural schematic diagram for leading fiery device of coke oven coke oven uprising tube of the present invention (locate by manhole cover and fuse primer lid
In closed state).
In figure: 1. dust excluding hood of coke oven, 2. tedge, 3. manhole cover, 4. manhole cover executing agency, 5. fuse primer 6. leads fire
7. 8. counterweight of fuse primer lid executing agency of pipe lid, 9. collection port
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, a kind of coke oven coke oven uprising tube of the present invention leads fiery device, and the coke oven coke oven uprising tube is by rising
Pipe 2, manhole cover 3, manhole cover executing agency 4 form, and the top exit of tedge 2 is located at the lower section of dust excluding hood of coke oven 1, and is equipped with
Manhole cover 3, manhole cover 3 are driven by manhole cover executing agency 4 and realize folding；It is described to lead fiery device by fuse primer 5, fuse primer lid 6
And fuse primer lid executing agency 7 forms, fuse primer 5 is set to the surface of tedge 2, and the top of fuse primer 5 is pierced by coke oven dust
Except cover 1 and fuse primer lid 6 is set, fuse primer lid 6 is driven by fuse primer lid executing agency 7 and realizes folding.
The manhole cover 3 is equipped with manhole cover counterweight.
The fuse primer lid 6 is equipped with counterweight 8.
The fuse primer 5 is connected circumferentially arranged with multiple ventilation holes, ventilation hole with external back blowing machine.
The inner wall of the fuse primer 5 sets refractory material layer.
The bottom of the fuse primer 5 sets collection port 9, and the shape of collection port 9 is widened conical or tubaeform downwards.
The manhole cover executing agency 4 includes automatic executing agency and manual-operating mechanism, and the fuse primer lid executes machine
Structure 7 is automatic executing agency, 2 automatic executing agencies be all made of it is pneumatic, surge or electronic executing agency, have speed regulation and slow
Rush function, and with coke oven control system interlocked control.
A kind of working method of leading fiery device of the coke oven coke oven uprising tube, comprising:
1) coke oven during normal production, before coking latter stage to coke pushing, under coke oven control system control, manhole cover 3 and leads fire
Pipe lid 6 is by corresponding executing agency's driving while opening, and the flue dust generated after raw coke oven gas burning is successively led through tedge 2, fuse primer 5
Outside coke oven dust excluding hood 1；
2) when coke oven control system failure, manhole cover 3 is controlled by manual-operating mechanism and is opened and closed, fuse primer lid 6 is matched at it
It is opened under the action of weighing 8；
3) under coke oven accident condition, gas gathering system internal pressure is increased 3 enforced opening of manhole cover, and fuse primer lid 6 is by leading
The control of fire tube lid executing agency 7 is opened under the effect of counterweight 8, and high-temperature smoke and raw coke oven gas is made to export coke oven via fuse primer 5
Outside dust excluding hood 1；
4) coke oven during normal production, is divulged information using back blowing machine with dust excluding hood of coke oven by the ventilation hole on fuse primer 5
System is periodically divulged information, and guarantees that the ventilation condition in coke oven region is good；
5) under coke oven accident condition, coke oven region release raw coke oven gas be gathered in coke oven region can not outlet, cause great
Security risk then starts back blowing machine, by ventilation hole to dust excluding hood of coke oven at this time as coke oven power supply system works normally immediately
A large amount of air is blasted in 1, and combustible component concentration is reduced to explosion limit or less；As coke oven power supply system is in power failure at this time
State, then back blowing machine carries out forced ventilation by spare diesel-driven generator power supply.
As shown in Figure 1 and Figure 2, in the present invention, tedge 2 is located in dust excluding hood of coke oven 1, and top open part sets manhole cover
3；The surface of tedge 2 is arranged in fuse primer 5, and is fixedly connected with dust excluding hood of coke oven 1.The collection port 9 of 5 bottom of fuse primer is leaned on
The top opening of nearly tedge 2, as long as distance does not influence manhole cover 3 and normally opens and closes.
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 (8)
1. a kind of coke oven coke oven uprising tube leads fiery device, the coke oven coke oven uprising tube is by tedge, manhole cover, manhole cover executing agency group
At the top exit of tedge is located at the lower section of dust excluding hood of coke oven, and is equipped with manhole cover, and manhole cover is driven by manhole cover executing agency
It is dynamic to realize folding；It leads fiery device it is characterized in that, described and is made of fuse primer, fuse primer lid and fuse primer lid executing agency, lead
Fire tube is set to the surface of tedge, is pierced by except dust excluding hood of coke oven and sets fuse primer lid at the top of fuse primer, fuse primer lid by
Folding is realized in the driving of fuse primer lid executing agency.
2. a kind of coke oven coke oven uprising tube according to claim 1 leads fiery device, which is characterized in that the manhole cover is equipped with water
Cover counterweight.
3. a kind of coke oven coke oven uprising tube according to claim 1 leads fiery device, which is characterized in that the fuse primer is covered with
Counterweight.
4. a kind of coke oven coke oven uprising tube according to claim 1 leads fiery device, which is characterized in that the fuse primer is circumferentially
Equipped with multiple ventilation holes, ventilation hole is connected with external back blowing machine.
5. a kind of coke oven coke oven uprising tube according to claim 1 or 4 leads fiery device, which is characterized in that the fuse primer
Inner wall sets refractory material layer.
6. a kind of coke oven coke oven uprising tube according to claim 1 or 4 leads fiery device, which is characterized in that the fuse primer
Bottom sets collection port, and the shape of collection port is widened conical or tubaeform downwards.
7. a kind of coke oven coke oven uprising tube according to claim 1 leads fiery device, which is characterized in that the manhole cover executes machine
Structure includes automatic executing agency and manual-operating mechanism, and fuse primer lid executing agency is automatic executing agency, and 2 are held automatically
Row mechanism be all made of it is pneumatic, surge or electronic executing agency, have speed regulation and pooling feature, and interlock with coke oven control system
Control.
8. a kind of working method for leading fiery device of coke oven coke oven uprising tube as described in claim 1 characterized by comprising
1) coke oven during normal production, before coking latter stage to coke pushing, under coke oven control system control, manhole cover and fuse primer lid by
Corresponding executing agency drives while opening, and the flue dust generated after raw coke oven gas burning is successively removed through tedge, fuse primer export coke oven
Outside dust hood；
2) when coke oven control system failure, manhole cover opening and closing is controlled by manual-operating mechanism, fuse primer covers the work in its counterweight
With lower unlatching；
3) under coke oven accident condition, gas gathering system internal pressure is increased manhole cover enforced opening, and fuse primer lid is by fuse primer lid
Actuating mechanism controls are opened under counterweight effect, export high-temperature smoke and raw coke oven gas outside dust excluding hood of coke oven via fuse primer；
4) coke oven during normal production, by the ventilation hole on fuse primer, using back blowing machine, with dust excluding hood of coke oven ventilating system into
Row periodically ventilation, guarantees that the ventilation condition in coke oven region is good；
5) under coke oven accident condition, coke oven region release raw coke oven gas be gathered in coke oven region can not outlet, cause considerable safety
Hidden danger then starts back-blowing blower, through ventilation hole into dust excluding hood of coke oven at this time such as coke oven power supply system normal work immediately
A large amount of air is blasted, combustible component concentration is reduced to explosion limit or less；As coke oven power supply system is in power failure shape at this time
State, then back-blowing blower carries out forced ventilation by spare diesel-driven generator power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140797.XA CN109054870B (en) | 2018-09-28 | 2018-09-28 | Fire guiding device of coke oven ascending pipe and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140797.XA CN109054870B (en) | 2018-09-28 | 2018-09-28 | Fire guiding device of coke oven ascending pipe and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109054870A true CN109054870A (en) | 2018-12-21 |
| CN109054870B CN109054870B (en) | 2023-08-25 |
Family
ID=64766420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811140797.XA Active CN109054870B (en) | 2018-09-28 | 2018-09-28 | Fire guiding device of coke oven ascending pipe and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109054870B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076560B (en) * | 2020-01-08 | 2024-04-19 | 葛京鹏 | Raw gas waste heat recovery system |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972781A (en) * | 1974-08-26 | 1976-08-03 | Koppers Company, Inc. | Scraper for the lid and lid seat of a coke oven ascension pipe |
| JPH07118652A (en) * | 1993-10-27 | 1995-05-09 | Nippon Steel Corp | Method for preventing ascension pipe of coke oven from dusting |
| CN1132235A (en) * | 1994-09-20 | 1996-10-02 | 卡通·科恩机械股份公司 | Method and apparatus for elimination of charging gases that form during coat charging of coke oven batteries |
| EP0844296A2 (en) * | 1996-11-22 | 1998-05-27 | Krupp Uhde GmbH | Discharge system for coke oven charging gases |
| DE10113891A1 (en) * | 2001-03-21 | 2002-10-02 | Thyssen Krupp Encoke Gmbh | Device for lifting furnace doors of a coking furnace |
| JP2003261876A (en) * | 2002-03-11 | 2003-09-19 | Jfe Steel Kk | Discharge method for discharging coal gas from rising pipe of coke oven and discharge apparatus therefor |
| JP2005247918A (en) * | 2004-03-02 | 2005-09-15 | Sumitomo Metal Ind Ltd | Low-noise method for treating coke oven discharge by-product |
| CN200951996Y (en) * | 2006-09-22 | 2007-09-26 | 中冶焦耐工程技术有限公司 | Rising pipe water seal cover, water seal valve and ammonia water switching device |
| CN101045870A (en) * | 2007-04-13 | 2007-10-03 | 中冶焦耐工程技术有限公司 | Double u-shaped pipe tamping coke oven dust remove smoke guide trolley |
| CN101418357A (en) * | 2008-11-28 | 2009-04-29 | 中冶京诚工程技术有限公司 | Overturn type top dust cover |
| CN101724418A (en) * | 2009-12-22 | 2010-06-09 | 太原重工股份有限公司 | Ascending pipe smoke guide device for tamping type coke oven for loading coal |
| CN101735833A (en) * | 2008-11-13 | 2010-06-16 | 中冶焦耐工程技术有限公司 | Oven end smoke catching device with no ascending pipe on machine side for stamp charging coke oven |
| CN201512495U (en) * | 2009-09-21 | 2010-06-23 | 山西兴高能源股份有限公司 | Movable dust excluding hood of coke oven |
| CN201871524U (en) * | 2010-11-30 | 2011-06-22 | 中冶京诚工程技术有限公司 | Local overturning type dust hood |
| KR101210862B1 (en) * | 2011-07-28 | 2012-12-18 | 주식회사 포스코 | Coke oven |
| CN204589218U (en) * | 2015-04-01 | 2015-08-26 | 新兴河北工程技术有限公司 | A kind of movable dust removal cover of blast furnace iron notch |
| CN105020728A (en) * | 2015-08-14 | 2015-11-04 | 吉首大学 | Tail heat utilization and dust removal integrated coil-fired boiler |
| CN205223099U (en) * | 2015-12-02 | 2016-05-11 | 中冶焦耐工程技术有限公司 | Mechanism that opens and shuts is covered in water seal of splashproof liquid tedge |
| CN206386965U (en) * | 2017-01-05 | 2017-08-08 | 河北中煤旭阳焦化有限公司 | A kind of automatic ignition device for coke oven coke oven uprising tube |
| CN107586548A (en) * | 2017-10-18 | 2018-01-16 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of coke oven lid working condition |
| CN208980638U (en) * | 2018-09-28 | 2019-06-14 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke oven coke oven uprising tube leads fiery device |
-
2018
- 2018-09-28 CN CN201811140797.XA patent/CN109054870B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972781A (en) * | 1974-08-26 | 1976-08-03 | Koppers Company, Inc. | Scraper for the lid and lid seat of a coke oven ascension pipe |
| JPH07118652A (en) * | 1993-10-27 | 1995-05-09 | Nippon Steel Corp | Method for preventing ascension pipe of coke oven from dusting |
| CN1132235A (en) * | 1994-09-20 | 1996-10-02 | 卡通·科恩机械股份公司 | Method and apparatus for elimination of charging gases that form during coat charging of coke oven batteries |
| EP0844296A2 (en) * | 1996-11-22 | 1998-05-27 | Krupp Uhde GmbH | Discharge system for coke oven charging gases |
| DE10113891A1 (en) * | 2001-03-21 | 2002-10-02 | Thyssen Krupp Encoke Gmbh | Device for lifting furnace doors of a coking furnace |
| JP2003261876A (en) * | 2002-03-11 | 2003-09-19 | Jfe Steel Kk | Discharge method for discharging coal gas from rising pipe of coke oven and discharge apparatus therefor |
| JP2005247918A (en) * | 2004-03-02 | 2005-09-15 | Sumitomo Metal Ind Ltd | Low-noise method for treating coke oven discharge by-product |
| CN200951996Y (en) * | 2006-09-22 | 2007-09-26 | 中冶焦耐工程技术有限公司 | Rising pipe water seal cover, water seal valve and ammonia water switching device |
| CN101045870A (en) * | 2007-04-13 | 2007-10-03 | 中冶焦耐工程技术有限公司 | Double u-shaped pipe tamping coke oven dust remove smoke guide trolley |
| CN101735833A (en) * | 2008-11-13 | 2010-06-16 | 中冶焦耐工程技术有限公司 | Oven end smoke catching device with no ascending pipe on machine side for stamp charging coke oven |
| CN101418357A (en) * | 2008-11-28 | 2009-04-29 | 中冶京诚工程技术有限公司 | Overturn type top dust cover |
| CN201512495U (en) * | 2009-09-21 | 2010-06-23 | 山西兴高能源股份有限公司 | Movable dust excluding hood of coke oven |
| CN101724418A (en) * | 2009-12-22 | 2010-06-09 | 太原重工股份有限公司 | Ascending pipe smoke guide device for tamping type coke oven for loading coal |
| CN201871524U (en) * | 2010-11-30 | 2011-06-22 | 中冶京诚工程技术有限公司 | Local overturning type dust hood |
| KR101210862B1 (en) * | 2011-07-28 | 2012-12-18 | 주식회사 포스코 | Coke oven |
| CN204589218U (en) * | 2015-04-01 | 2015-08-26 | 新兴河北工程技术有限公司 | A kind of movable dust removal cover of blast furnace iron notch |
| CN105020728A (en) * | 2015-08-14 | 2015-11-04 | 吉首大学 | Tail heat utilization and dust removal integrated coil-fired boiler |
| CN205223099U (en) * | 2015-12-02 | 2016-05-11 | 中冶焦耐工程技术有限公司 | Mechanism that opens and shuts is covered in water seal of splashproof liquid tedge |
| CN206386965U (en) * | 2017-01-05 | 2017-08-08 | 河北中煤旭阳焦化有限公司 | A kind of automatic ignition device for coke oven coke oven uprising tube |
| CN107586548A (en) * | 2017-10-18 | 2018-01-16 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of coke oven lid working condition |
| CN208980638U (en) * | 2018-09-28 | 2019-06-14 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke oven coke oven uprising tube leads fiery device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076560B (en) * | 2020-01-08 | 2024-04-19 | 葛京鹏 | Raw gas waste heat recovery system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109054870B (en) | 2023-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202754940U (en) | Self-igniting non-pollution waste recycling carbonization furnace | |
| CN101205471A (en) | Red coke charging dust arrester for coke dry quenching | |
| CN208980639U (en) | A kind of coordinated type of coke oven coke oven uprising tube leads fiery device | |
| CN109021989A (en) | A kind of totally-enclosed centralized collection of coke oven smoke and processing unit | |
| CN109021991B (en) | Totally-enclosed centralized collection and treatment method for coke oven smoke | |
| CN208980638U (en) | A kind of coke oven coke oven uprising tube leads fiery device | |
| CN109054870A (en) | A kind of coke oven coke oven uprising tube leads fiery device and its working method | |
| CN208980651U (en) | A kind of totally-enclosed centralized collection of coke oven smoke and processing unit | |
| CN202157053U (en) | Dedusting device arranged beside coke pushing machine | |
| CN219674245U (en) | Vertical rotary garbage incinerator | |
| CN109021985A (en) | A kind of pair of dust excluding hood of coke oven has the riser structural and working method of protective effect | |
| CN208980653U (en) | A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processor | |
| CN208980654U (en) | A kind of totally-enclosed collection of coke oven loss flue dust and processing unit | |
| CN210292767U (en) | Burning type roasting furnace | |
| CN209857071U (en) | Novel garbage incinerator | |
| CN208980640U (en) | A kind of pair of dust excluding hood of coke oven has the riser structural of protective effect | |
| CN109021990A (en) | A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processor | |
| CN109021993B (en) | Coke oven dissipation smoke and dust totally-enclosed collection and treatment device | |
| CN109054871A (en) | A kind of coordinated type of coke oven coke oven uprising tube leads fiery device and its working method | |
| CN201144213Y (en) | Red coke charging dust removing apparatus for coke dry quenching installation | |
| CN108278608A (en) | A kind of oil industry refuse pyrolysis control system and method | |
| CN104896480B (en) | A kind of bilingual processing unit of rubbish | |
| CN109021992A (en) | A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processing method | |
| CN109021995A (en) | A kind of totally-enclosed collection of coke oven loss flue dust and processing method | |
| CN113531556A (en) | Control method of self-maintaining smoldering treatment system for high-water-content sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Kuishuang Inventor after: Li Zhenguo Inventor after: Yuan Chaohui Inventor after: Yang Junfeng Inventor after: Liu Baocheng Inventor after: Xiao Zhenghao Inventor before: Zhang Kuishuang Inventor before: Li Zhenguo Inventor before: Yuan Chaohui Inventor before: Yang Junfeng Inventor before: Liu Baocheng Inventor before: Xiao Zhenghao Inventor before: Zhao Guofeng |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |