CN107655006A - Suitable for styrene vapor superheater Flat flame ultra-low NOx emission burner - Google Patents
Suitable for styrene vapor superheater Flat flame ultra-low NOx emission burner Download PDFInfo
- Publication number
- CN107655006A CN107655006A CN201711203227.6A CN201711203227A CN107655006A CN 107655006 A CN107655006 A CN 107655006A CN 201711203227 A CN201711203227 A CN 201711203227A CN 107655006 A CN107655006 A CN 107655006A
- Authority
- CN
- China
- Prior art keywords
- burner
- tail gas
- fuel gas
- gas
- brazier brick
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000007789 gas Substances 0.000 claims abstract description 100
- 239000002737 fuel gas Substances 0.000 claims abstract description 70
- 239000011449 brick Substances 0.000 claims abstract description 49
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000000567 combustion gas Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 230000003584 silencer Effects 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14003—Special features of gas burners with more than one nozzle
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses one kind to be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, including burner body, gas gun part, tail gas rifle part, altar lamp, brazier brick, air adjustment actuator, flame-observing hole, fire hole.It is arranged with three chambers in brazier brick in parallel.The symmetry of both sides in brazier brick.There is an inside closing in burner position of the lateral profile top of brazier brick Nei Liang side cavities, Figure of eight structure in formation, and the upper end of the positive section of each chamber in two side cavities forms horn structure.Two groups of fuel gas burner nozzles of the invention are distributed in the both sides of tail gas burner nozzle, and fuel gas burner nozzle is higher than tail gas burner nozzle, tail gas and fuel gas fractional combustion, it is suppressed that NOx is generated；Three chambers shunt combustion air in brazier brick, and match somebody with somebody combination burning with the fuel gas burner nozzle in chamber and tail gas burner nozzle, form air classification, effectively can further suppress NOx generations.
Description
Technical field
It is more particularly to a kind of to be applied to benzene second the present invention relates to petrochemical industry styrene vapor superheater burner apparatus
Alkene steam superheater Flat flame ultra-low NOx emission burner.
Background technology
Current most burners are all difficult to adapt to high temperature furnace, for example styrene device steam superheater fire box temperature is big
In 1000 °C, high temperature furnace has large effect to the life-span of burner gun and shower nozzle, and high temperature is unfavorable for suppressing NOx
Generation.
The content of the invention
The technical problems to be solved by the invention are to influence spray gun and shower nozzle longevity to high temperature furnace for above-mentioned prior art
Life, it is unfavorable for suppressing the deficiency of NOx generations, there is provided a kind of to be resistant to high temperature furnace, flame forming, effectively suppress NOx generations
Suitable for styrene vapor superheater Flat flame ultra-low NOx emission burner.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
One kind is applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, including burner body, gas gun
Partly, tail gas rifle part, altar lamp.The top of the burner body is provided with brazier brick.The burner body and the fire
Basin brick is connected.The side of the burner body is provided with air adjustment actuator.The bottom of the burner body be provided with flame-observing hole and
Fire hole.
It is in rectangular parallelepiped structure outside the brazier brick.It is arranged with three chambers in the brazier brick in parallel.Three chambers
Room is all connected with the burner body.The symmetry of both sides in the brazier brick.The brazier brick Nei Liang side cavities
There is an inside closing in burner position of lateral profile top, Figure of eight structure in formation, and each chamber in two side cavities is just
Horn structure is all formed to the upper end of section.The upper end of the lateral section of intermediate cavity forms toed-out knot in the brazier brick
Structure.
The tail gas rifle part includes tail gas gas bag concetrated pipe, two tail gas gun barrels, two tail gas burner nozzles.
The tail gas burner nozzle is arranged on the top of the tail gas gun barrel, and the corresponding tail gas of a tail gas gun barrel burns
Mouth shower nozzle.One end of the altar lamp puts in the middle part of the brazier brick intermediate cavity through the bottom of the burner body,
That end is stretched into the chamber among the brazier brick through the bottom of the burner body at the top of two tail gas gun barrels, separately
One end is connected with the tail gas gas bag concetrated pipe, and two tail gas gun barrels are distributed in the both sides of the altar lamp.
The gas gun part includes combustion gas gas bag concetrated pipe, two fuel gas gun barrels, two groups of fuel gas burner nozzles.
The fuel gas burner nozzle is arranged on the top of the fuel gas gun barrel, and one group of fuel gas burner nozzle is corresponding
A piece fuel gas gun barrel.That end is put in described respectively through the bottom of the burner body at the top of two fuel gas gun barrels
In the chamber of brazier brick both sides, the other end is connected with the combustion gas gas bag concetrated pipe respectively, and two groups of fuel gas burners spray
Head is respectively distributed to the both sides of the tail gas burner nozzle.The fuel gas burner nozzle is higher than the tail gas burner nozzle.
In one of the embodiments, fuel gas burner nozzle described in every group includes 2~6 fuel gas burner nozzles.
In one of the embodiments, the spray angle of two groups of fuel gas burner nozzles is symmetrical.
In one of the embodiments, the gas gun part also includes two small set pipes.Two small set pipes
It is separately positioned on the top of two fuel gas gun barrels.The corresponding small set pipe of fuel gas burner nozzle described in one group, often
The individual fuel gas burner nozzle is all connected with corresponding small set pipe.
In one of the embodiments, the burner body includes inner cylinder, the ceramic fibre set gradually from inside to outside
Cotton, outer barrel, small sircle hole is rushed on the inner cylinder.
In one of the embodiments, acoustical panel is provided between the inner cylinder and outer barrel.
In one of the embodiments, that end of the air adjustment actuator away from the burner body is provided with silencer cover.
In one of the embodiments, each fuel gas burner nozzle passes through articulation and corresponding small collection
Close pipe to be connected, convenient dismounting.
In one of the embodiments, the combustion gas gas bag concetrated pipe is provided with inlet suction port or flange, the tail gas gas
Inlet suction port or flange also are provided with bag concetrated pipe.
Advantages of the present invention and its advantage：
1st, three independent chambers are provided with brazier brick of the present invention, fuel gas burner nozzle, tail gas burner nozzle is all distributed and set
Count in three independent chambers in brazier brick, avoid the hyperthermia radiation in burner hearth first to fuel gas gun barrel, fuel gas
The influence of burner nozzle, tail gas gun barrel, tail gas burner nozzle, can high temperature resistant.
2nd, the present invention is fuel gas burner nozzle and tail gas burner nozzle in independent chamber Indoor Combustion, is avoided that burner sprays
Skewered between head and burner nozzle, there can be control flame kernel temperature, so as to suppress NOx generations.Fuel gas burner nozzle is distributed in
Tail gas burner nozzle both sides, fuel gas burner nozzle are higher than tail gas burner nozzle, form the fractional combustion of fuel.Three chambers fire
3 chambers are separated into basin brick, form the classification of air, are advantageous to control ignition temperature.In summary, the present invention realizes
Ultra-low NOx emission.
3rd, three chamber brazier bricks can use two or more fuel gas multifuel combustion, realize multi fuel burning.
4th, the present invention includes small sircle hole, ceramic fiber cotton, acoustical panel, silencer cover, can strengthen noise reduction, reduces noise.
Brief description of the drawings
Fig. 1 is the side sectional view of the present invention.
Fig. 2 is the main partial sectional view of the present invention.
Fig. 3 is the top view of the present invention.
Fig. 4 is the side view of brazier brick of the present invention.
Fig. 5 is the A-A sectional views in Fig. 4 of the present invention.
Fig. 6 is the top view of the present invention.
Fig. 7 is the B-B sectional block diagrams in Fig. 6.
Fig. 8 is the dimensional structure diagram of brazier brick of the present invention.
Fig. 9 is the upward view of brazier brick of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is comprehensively described below with reference to relevant drawings.Given in accompanying drawing
The preferred embodiment of the present invention is gone out.But the present invention can be embodied in many different forms, however it is not limited to described herein
Embodiment.On the contrary, the purpose for providing these embodiments is to make the disclosure more thorough and comprehensive.
It should be noted that when element is referred to as " setting " in another element, it can be directly in another element
Above or there may also be element placed in the middle.When an element be considered as with another element " being connected ", it can be direct
Another element is connected to, or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of body embodiment, it is not intended that in the limitation present invention.
Embodiment 1
Fig. 1 to Fig. 3 is referred to, one kind is applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, including combustion
Burner main body 7, gas gun part, tail gas rifle part, altar lamp 3, brazier brick 1, air adjustment actuator 5, flame-observing hole 8, fire hole 9.
Wherein, the top of burner body 7 is provided with brazier brick 1.The burner body 7 is connected with the brazier brick 1.
The side of the burner body 7 is provided with air adjustment actuator 5.The bottom of the burner body 7 is provided with flame-observing hole 8 and fire hole 9.
Wherein, tail gas rifle part includes tail gas gas bag concetrated pipe, two tail gas gun barrels, 61, two tail gas burner nozzles 62.
Wherein, gas gun part is sprayed including 21, two groups of the fuel gas gun barrel of combustion gas gas bag concetrated pipe 22, two fuel gas burner
First 23, two small set pipes 24.
Refering to Fig. 4 to Fig. 9, the outside of brazier brick 1 is in rectangular parallelepiped structure.It is arranged with three chambers 11 in brazier brick 1 in parallel.Three
Individual chamber 11 is all connected with burner body 7.The chamber 11 of both sides is symmetrical in brazier brick 1.The Nei Liang side cavities 11 of brazier brick 1
There is an inside closing in burner position of lateral profile top, Figure of eight structure in formation, the flame after burning is drawn close toward centre, shape
Into Flat-flame, and play and avoid fire box temperature from radiating the influence to fuel gas burner nozzle 23 and tail gas burner nozzle 62, and
The upper end of the positive section of each chamber 11 in two side cavities 11 forms horn structure, has widened burned flame so that
Radiation of the flame to burner hearth is evenly.The upper end of the lateral section of intermediate cavity 11 forms toed-out structure in brazier brick 1.
Specifically, tail gas burner nozzle 62 is arranged on the top of tail gas gun barrel 61, and a tail gas gun barrel 61 is corresponding one
Tail gas burner nozzle 62.One end of altar lamp 3 puts in the middle part of the intermediate cavity 11 of brazier brick 1 through the bottom of burner body 7,
It is mainly ignite tail gas burner nozzle 62 and fuel gas burner nozzle 23, and keeps sustained combustion.Two tail gas gun barrels 61 push up
That end of portion is stretched into the chamber 11 among brazier brick 1 through the bottom of burner body 7, the other end and tail gas gas bag concetrated pipe phase
Even, and two tail gas gun barrels 61 are distributed in the both sides of altar lamp 3, ensure that both sides tail gas burner nozzle 62 can symmetrically burn.
Specifically, two small set pipes 24 are separately positioned on the top of two fuel gas gun barrels 21.Two fuel gas gun barrels
21 that end of top are put in the chamber 11 of the both sides of brazier brick 1 respectively through the bottom of burner body 7, the other end respectively with combustion gas
Gas bag concetrated pipe 22 is connected, and ensures that fuel gas flows to the fuel gas gun barrel 21 of both sides at fuel gas gas bag concetrated pipe 22.One group
The corresponding fuel gas gun barrel 21 of fuel gas burner nozzle 23 and a small set pipe 24, every group of fuel gas burner nozzle 23 include
2~6 fuel gas burner nozzles 23, each fuel gas burner nozzle 23 pass through articulation and corresponding small set pipe 24
It is connected, convenient dismounting, and two groups of fuel gas burner nozzles 23 are distributed in the both sides of tail gas burner nozzle 62；Two groups of fuel gas burn
The spray angle of mouth shower nozzle 23 is symmetrical, more nozzle structures, makes combustion flame more flat, while avoids flame concentrated combustion, suppression
NOx generations are made.Two groups of fuel gas burner nozzles 23 are respectively distributed to the both sides of tail gas burner nozzle 62, fuel gas burner nozzle
23 are higher than tail gas burner nozzle 62, tail gas burner nozzle 62 and the fractional combustion of fuel gas burner nozzle 23, it is suppressed that NOx is generated.
Specifically, burner body 7 includes inner cylinder, ceramic fiber cotton, the outer barrel set gradually from inside to outside, ceramic fibre
Cotton plays a part of insulation and noise reduction, and small sircle hole is rushed on inner cylinder, plays the purpose for strengthening reducing noise.
Wherein, acoustical panel is provided between inner cylinder and outer barrel.
Specifically, that end of air adjustment actuator 5 away from burner body 7 is provided with silencer cover 4, play a part of strengthening noise reduction,
The mainly present invention prevents the operationally caused noise of the present invention from being spread out of from inside, its primary structure is in gravity-flow ventilation
Add peripheral frame to place ceramic fiber cotton wherein by carbon steel panel, and be laid on steel wire on ceramic fiber cotton, blending bolt
It is fixed and clamped.Silencer cover 4 is mainly fixed on the position of the air inlet of air adjustment actuator 5 by silencer cover 4 by four pillars, and to protect
Certain gap is held, ensures the air capacity needed for burner.Combustion gas gas bag concetrated pipe 22 is provided with inlet suction port or flange, tail gas
Inlet suction port or flange also are provided with gas bag concetrated pipe.
Wherein, air adjustment actuator 5 includes deep bead blade, linkage, adjusts wind handle.
The operation principle and its course of work of the present invention：
The structure of three chamber 11 of brazier brick of the present invention, two groups of fuel gas burner nozzles 23 are distributed in the two of tail gas burner nozzle 62
Side, fuel gas burner nozzle 23 are higher than tail gas burner nozzle 62, tail gas burner nozzle 62 and the classification combustion of fuel gas burner nozzle 23
Burn, it is suppressed that NOx is generated.
Three chambers 11 make combustion air be diverted to three chambers 11 in brazier brick 1, and are burnt with the fuel gas in chamber 11
Mouth shower nozzle 23 and tail gas burner nozzle 62 match somebody with somebody combination burning, form air classification, effectively can further suppress NOx generations.
Advantages of the present invention and its advantage：
1st, three independent chambers 11 are provided with brazier brick 1 of the present invention, by fuel gas burner nozzle 23, tail gas burner nozzle 62 all
Distribution design avoids the hyperthermia radiation in burner hearth to fuel air gun first in three independent chambers 11 in brazier brick 1
The influence of pipe 21, fuel gas burner nozzle 23, tail gas gun barrel 61, tail gas burner nozzle 62, can high temperature resistant.
2nd, the present invention is that fuel gas burner nozzle 23 and tail gas burner nozzle 62 burn in independent chamber 11, is avoided that
Skewered between burner nozzle and burner nozzle, there can be control flame kernel temperature, so as to suppress NOx generations.Fuel gas burner nozzle
23 are distributed in the both sides of tail gas burner nozzle 62, and fuel gas burner nozzle 23 is higher than tail gas burner nozzle 62, form point of fuel
Level burning.3 chambers 11 are separated into three chamber brazier bricks 1, form the classification of air, are advantageous to control ignition temperature.It is comprehensive
Upper described, the present invention realizes ultra-low NOx emission.
3rd, three chamber brazier bricks can use two or more fuel gas multifuel combustion, realize multi fuel burning.
4th, the present invention includes small sircle hole, ceramic fiber cotton, acoustical panel, silencer cover, can strengthen noise reduction, reduces noise.
Embodiment described above only expresses one embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. one kind is applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, it is characterised in that including combustion
Burner main body, gas gun part, tail gas rifle part, altar lamp, the top of the burner body is provided with brazier brick, described
Burner body is connected with the brazier brick, and the side of the burner body is provided with air adjustment actuator, the burner body
Bottom be provided with flame-observing hole and fire hole；
It is in rectangular parallelepiped structure outside the brazier brick, is arranged with three chambers in the brazier brick in parallel, three chambers are all
Be connected with the burner body, the symmetry of both sides in the brazier brick, the brazier brick Nei Liang side cavities it is lateral
There is an inside closing in burner position of profile top, Figure of eight structure in formation, and the forward direction of each chamber in two side cavities is cutd open
The upper end in face all forms horn structure, and the upper end of the lateral section of intermediate cavity forms toed-out structure in the brazier brick；
The tail gas rifle part includes tail gas gas bag concetrated pipe, two tail gas gun barrels, two tail gas burner nozzles, and the tail gas burns
Mouth shower nozzle is arranged on the top of the tail gas gun barrel, and the corresponding tail gas burner nozzle of a tail gas gun barrel, the altar lamp
One end put in the middle part of the brazier brick intermediate cavity, two tail gas gun barrels top through the bottom of the burner body
That end of portion is stretched into the chamber among the brazier brick through the bottom of the burner body, the other end and the tail gas gas bag
Concetrated pipe is connected, and two tail gas gun barrels are distributed in the both sides of the altar lamp；
The gas gun part includes combustion gas gas bag concetrated pipe, two fuel gas gun barrels, two groups of fuel gas burner nozzles, the combustion
Material gas burner nozzle is arranged on the top of the fuel gas gun barrel, and the corresponding fuel air gun of one group of fuel gas burner nozzle
Pipe, described two fuel gas gun barrels that end of top put in the brazier brick both sides respectively through the bottom of the burner body
In chamber, the other end is connected with the combustion gas gas bag concetrated pipe respectively, and two groups of fuel gas burner nozzles are respectively distributed to
The both sides of the tail gas burner nozzle, the fuel gas burner nozzle are higher than the tail gas burner nozzle.
2. according to claim 1 be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, its
It is characterised by, fuel gas burner nozzle described in every group includes 2~6 fuel gas burner nozzles.
3. according to claim 1 be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, its
It is characterised by, the spray angle of two groups of fuel gas burner nozzles is symmetrical.
4. according to claim 2 be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, its
It is characterised by, the gas gun part also includes two small set pipes, and two small set pipes are separately positioned on described
The top of two fuel gas gun barrels, the corresponding small set pipe of fuel gas burner nozzle described in one group, each fuel gas burn
Mouth shower nozzle is all connected with corresponding small set pipe.
5. according to claim 1 be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, its
It is characterised by, the burner body includes inner cylinder, ceramic fiber cotton, the outer barrel set gradually from inside to outside, described interior
Small sircle hole is rushed on cylinder.
6. according to claim 5 be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, its
It is characterised by, acoustical panel is provided between the inner cylinder and outer barrel.
7. according to claim 1 be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, its
It is characterised by, that end of the air adjustment actuator away from the burner body is provided with silencer cover.
8. according to claim 4 be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, its
It is characterised by, each fuel gas burner nozzle is connected by articulation with corresponding small set pipe, side
Just dismantle.
9. according to claim 1 be applied to styrene vapor superheater Flat flame ultra-low NOx emission burner, its
It is characterised by, the combustion gas gas bag concetrated pipe is provided with inlet suction port or flange, is also set on the tail gas gas bag concetrated pipe
There are inlet suction port or flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203227.6A CN107655006B (en) | 2017-11-27 | 2017-11-27 | Flat flame ultralow NOx emission combustor suitable for styrene steam superheating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203227.6A CN107655006B (en) | 2017-11-27 | 2017-11-27 | Flat flame ultralow NOx emission combustor suitable for styrene steam superheating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107655006A true CN107655006A (en) | 2018-02-02 |
| CN107655006B CN107655006B (en) | 2023-12-08 |
Family
ID=61119820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711203227.6A Active CN107655006B (en) | 2017-11-27 | 2017-11-27 | Flat flame ultralow NOx emission combustor suitable for styrene steam superheating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107655006B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521956U (en) * | 2009-10-23 | 2010-07-07 | 洛阳瑞昌石油化工设备有限公司 | Multiheaded premix burner of reformer four-in-one heating furnace |
| CN202902281U (en) * | 2012-10-15 | 2013-04-24 | 江苏焱鑫科技股份有限公司 | Back-mixing type multi-level burning low nitric oxide (NOx) gas burner |
| CN205504984U (en) * | 2016-04-01 | 2016-08-24 | 北京佳德昌科技有限责任公司 | Gas recirculation low NOx burner in gas injection type stove |
| CN106382629A (en) * | 2016-11-18 | 2017-02-08 | 岳阳钟鼎热工电磁科技有限公司 | Oil and gas combustor capable of realizing combustion of high-purity hydrogen fuel gas, flat flame and ultra-low NOx emission |
| CN207599707U (en) * | 2017-11-27 | 2018-07-10 | 岳阳钟鼎热工电磁科技有限公司 | Suitable for styrene vapor superheater Flat flame ultra-low NOx emission burner |
-
2017
- 2017-11-27 CN CN201711203227.6A patent/CN107655006B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521956U (en) * | 2009-10-23 | 2010-07-07 | 洛阳瑞昌石油化工设备有限公司 | Multiheaded premix burner of reformer four-in-one heating furnace |
| CN202902281U (en) * | 2012-10-15 | 2013-04-24 | 江苏焱鑫科技股份有限公司 | Back-mixing type multi-level burning low nitric oxide (NOx) gas burner |
| CN205504984U (en) * | 2016-04-01 | 2016-08-24 | 北京佳德昌科技有限责任公司 | Gas recirculation low NOx burner in gas injection type stove |
| CN106382629A (en) * | 2016-11-18 | 2017-02-08 | 岳阳钟鼎热工电磁科技有限公司 | Oil and gas combustor capable of realizing combustion of high-purity hydrogen fuel gas, flat flame and ultra-low NOx emission |
| CN207599707U (en) * | 2017-11-27 | 2018-07-10 | 岳阳钟鼎热工电磁科技有限公司 | Suitable for styrene vapor superheater Flat flame ultra-low NOx emission burner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107655006B (en) | 2023-12-08 |
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