CN105950220A - Adjustable integrated gasification startup burner - Google Patents
Adjustable integrated gasification startup burner Download PDFInfo
- Publication number
- CN105950220A CN105950220A CN201610485996.9A CN201610485996A CN105950220A CN 105950220 A CN105950220 A CN 105950220A CN 201610485996 A CN201610485996 A CN 201610485996A CN 105950220 A CN105950220 A CN 105950220A
- Authority
- CN
- China
- Prior art keywords
- fuel
- shower nozzle
- oxide isolation
- goes
- nozzle
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
- C10J2300/0936—Coal fines for producing producer gas
Abstract
The invention discloses an adjustable integrated gasification startup burner which comprises a high-energy igniter and nozzles, wherein the nozzles are arranged on the periphery of the high-energy igniter; the nozzles comprise ignition oxidation medium nozzles, startup fuel nozzles and startup oxidation medium nozzles; first medium pipelines, second medium pipelines and third medium pipelines are sequentially arranged on the periphery of the high-energy igniter; the end parts of the first medium pipelines are connected with the ignition oxidation medium nozzles; the end parts of the second medium pipelines are connected with the startup fuel nozzles; the end parts of the third medium pipelines are connected with the startup oxidation medium nozzles; ignition fuel channels are formed between the high-energy igniter and the ignition oxidation medium nozzles; ignition oxidation medium channels are formed between the ignition oxidation medium nozzles and the startup fuel nozzles; startup fuel channels are formed between the startup fuel nozzles and the startup oxidation medium nozzles; startup oxidation medium channels are formed in the peripheries of the startup oxidation medium nozzles. The adjustable integrated gasification startup burner disclosed by the invention can be ignited stably when being used, startup fuel can be stably and reliably ignited, and the burner is simple to adjust and easy to operate.
Description
Technical field
The present invention relates to a kind of Coal Chemical Industry gasification installation, be specifically related to a kind of adjustable integrated-type
Gasification startup burner.
Background technology
In recent years, Development of Coal chemical industry, developing and promote clean coal technology is the height that China solves coal
Effect utilizes and reduces the Main way of environmental pollution.Coal gasification burner is as Coal Chemical Industry gasification dress
The key equipment put, and startup burner is the critical component of coal gasification burner.To startup burner
Motility and stability propose requirements at the higher level.
What China's use at present was more is shell igniting and the burning startup burner of the split that goes into operation, with
And the igniting of domestic-developed and go into operation integration startup burner.But these startup burner structure ratios
More single, it is essentially all a kind of type of furnace one startup burner, performance-adjustable is poor, combustion
Material kind and load all compare fixing, and change cumbersome, the most whole burner
Head is required for changing.Ignition Stability is general, and burner ignition installation consumes bigger, substantially
Use and once change once.
Summary of the invention
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide one to improve gasification and burn
Able to keep a secret qualitative and adjustable integrated-type gasification startup burner of motility.
To achieve these goals, the present invention adopts the technical scheme that:
A kind of adjustable integrated-type gasification startup burner, it is characterised in that including: high energy
Lighter and be arranged on the shower nozzle that high-energy igniter is peripheral;
Described shower nozzle includes igniting oxide isolation shower nozzle, go into operation fuel nozzle and the oxide isolation that goes into operation
Shower nozzle;
The periphery of described high-energy igniter be sequentially provided with first medium pipeline, second medium pipeline and
3rd medium pipeline;
Described first medium pipe end connects igniting oxide isolation shower nozzle, described second medium pipe
End, road connects the fuel nozzle that goes into operation, and described 3rd medium pipeline end connects the oxide isolation that goes into operation
Shower nozzle;
It is provided with igniter fuel passage between described high-energy igniter and igniting oxide isolation shower nozzle;
Described igniting oxide isolation shower nozzle and going into operation is provided with igniting oxide isolation and leads between fuel nozzle
Road;
The described fuel nozzle and go into operation and be provided with, between oxide isolation shower nozzle, the fuel channel that goes into operation of going into operation;
The described periphery going into operation oxide isolation shower nozzle is provided with the oxide isolation passage that goes into operation.
Compared with prior art, the invention has the beneficial effects as follows:
Adjustable integrated-type gasification startup burner that the present invention proposes is mainly by changing shower nozzle
Structure realize the change of fuel type and load.This startup burner is operationally lighted a fire surely
Fixed, the fuel that goes into operation ignites reliable and stable, regulates simple to operation.A same profile gun body,
The burning of different fuel and different load can be realized.
Accompanying drawing explanation
By reading retouching in detail with reference to made non-limiting example is made of the following drawings
Stating, other features, purpose and advantage will become more apparent upon:
One adjustable integrated-type gasification startup burner that Fig. 1 provides for the embodiment of the present invention
Structural representation;
The structural representation of the shower nozzle that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the shower nozzle type of attachment that Fig. 3 provides for the embodiment of the present invention.
In figure: 1 goes into operation oxide isolation passage, 2 go into operation fuel channel, and 3 igniting oxide isolations lead to
Road, 4 igniter fuel passages, 5 cooling water jecket intake tunnels, 6 cooling water jecket backwater channels,
7 pads, 8 shower nozzles connection seats, 9 bracers, 10 pressure eddy flow cooling water jecket assemblies, 11
Go into operation oxide isolation shower nozzle, 12 first medium pipelines, 13 second medium pipelines, and 14 the 3rd are situated between
Matter pipeline, 15 go into operation fuel nozzle, 16 high-energy igniters, 17 igniting oxide isolation shower nozzles,
18 regulating blocks, 19 stationary nozzle parts, 20 screw threads.
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is appreciated that
, specific embodiment described herein is used only for explaining related invention, rather than to this
Bright restriction.It also should be noted that, for the ease of describe, accompanying drawing illustrate only with
The part that invention is relevant.
It should be noted that in the case of not conflicting, the embodiment in the application and embodiment
In feature can be mutually combined.Describe this below with reference to the accompanying drawings and in conjunction with the embodiments in detail
Application.
See Fig. 1, a kind of adjustable integrated-type gasification startup burner, including: high energy point
Firearm 16 and be arranged on the shower nozzle of high-energy igniter 16 periphery;
Described shower nozzle includes igniting oxide isolation shower nozzle 17, go into operation fuel nozzle 15 and the oxygen that goes into operation
Change medium spray head 11;
The periphery of high-energy igniter 16 is sequentially provided with first medium pipeline 12, second medium pipeline
13 and the 3rd medium pipeline 14;
First medium pipeline 12 end attachment fire oxide isolation shower nozzle 17, second medium pipeline
13 ends connect the fuel nozzle 15 that goes into operation, and the 3rd medium pipeline 14 end connects the oxidation that goes into operation and is situated between
Matter shower nozzle 11;
It is provided with igniter fuel passage 4 between high-energy igniter 16 and igniting oxide isolation shower nozzle 17;
Igniting oxide isolation shower nozzle 17 and go into operation and be provided with igniting oxide isolation between fuel nozzle 15
Passage 3;
Go into operation fuel nozzle 15 and go into operation and be provided with, between oxide isolation shower nozzle 11, the fuel channel that goes into operation
2;
The go into operation periphery of oxide isolation shower nozzle 11 is provided with the oxide isolation passage 1 that goes into operation.
Adjustable integrated-type gasification startup burner of the present invention passes through high-energy igniter point of ignition
Fire fuel, is allowed to form stable flame, then passes to the fuel that goes into operation.The load of igniter fuel
Smaller.Use low discharge sparking mode, light a fire simple to operation.
The present invention fuel type that goes into operation can be that gas, liquid and solid-liquid are biphase, and liquid is bavin
Oil, heavy oil etc., solid-liquid is biphase for water-coal-slurry, waste liquid etc., and go into operation fuel and the oxide isolation that goes into operation
Moment can be passed through burner with fully loaded state and lighted rapidly.After igniting is stable, moment leads to
Enter to go into operation at full capacity fuel and the oxide isolation successfully igniting of going into operation, and reduces go into operation fuel and oxidation
The process of the pipeline Load Regulation of medium.Realize igniting by this structure and light flow fuel, and
Shower nozzle is regulated according to practical situation.
The present embodiment on the basis of above-described embodiment, igniting oxide isolation passage 3, go into operation combustion
Being provided with regulating block 18 in material passage 2 and/or the oxide isolation passage 1 that goes into operation, regulating block 18 is used for
Regulate igniting oxide isolation passage 3, go into operation fuel channel 2 and/or the oxide isolation passage 1 that goes into operation
Size.
Due to the fact that the adjustable shower nozzle of employing, go under different operating mode fuel and negative
The gasification installation of lotus change.
The present embodiment, on the basis of above-described embodiment, also includes being arranged on the 3rd medium pipeline 14
Peripheral pressure eddy flow cooling water jecket assembly 10, forces eddy flow cooling water jecket assembly 10 to wrap
Include cooling water jecket intake tunnel 5 and cooling water jecket backwater channel 6;The oxide isolation that goes into operation leads to
Periphery, road 1 is sequentially provided with cooling water jecket intake tunnel 5 and cooling water jecket backwater channel 6.
The present embodiment on the basis of above-described embodiment, first medium pipeline 12 and second medium pipe
Bracer 9 it is provided with between road 13, and/or second medium pipeline 13 and the 3rd medium pipeline 14
Between be provided with bracer, and/or the 3rd medium pipeline 14 with force eddy flow cooling water jecket assembly
A bracer 9 it is provided with between 10.Position assurance is carried out by a bracer coaxial between each medium pipeline
Property.
Seeing Fig. 1, Fig. 2 and Fig. 3, shower nozzle includes that stationary nozzle parts 19 and shower nozzle connect seat
21, stationary nozzle parts 19 are connected seat 21 one end by screw thread 20 and connect with shower nozzle, and shower nozzle is even
Joint chair 21 other end connects corresponding medium pipeline.
The igniting oxide isolation shower nozzle 17 of the present invention, go into operation fuel nozzle 15 and the oxidation that goes into operation is situated between
Matter shower nozzle 11 uses mode assembly and connection as shown in Figure 3, convenient dismounting and replacing, sprays simultaneously
Structure and the aisle spare of head can be adjusted, thus realize opening of different fuel and different load
Work operating mode.
Preferably, stationary nozzle parts 19 are provided with external screw thread, and shower nozzle connects seat 21 and is provided with interior spiral shell
Stricture of vagina, described external screw thread is connected with described screw-internal thread fit.
Seeing Fig. 1 and Fig. 3, for the compactness connected, stationary nozzle parts 19 are with shower nozzle even
It is provided with pad 7 in the middle of joint chair 21.
See Fig. 1, it is preferred that high-energy igniter 16, igniting oxide isolation shower nozzle 17, go into operation
Fuel nozzle 15, the oxide isolation shower nozzle 11 that goes into operation, first medium pipeline 12, second medium pipe
Road 13 and the 3rd medium pipeline 14 are for being coaxially disposed, and high-energy igniter 16 is positioned at center.
The high-energy igniter 16 of the present invention is positioned at the center of burner, and it is hollow type structure,
Heart is passed through certain protection nitrogen and arranges as fire defector passage, high-energy igniter 16 cylindrical
There is igniting fuel channel, need to arrange load, igniter fuel passage and igniting oxidation according to igniting
Medium channel composition ignition system, it is achieved the ignition function of burner.
Preferably, light a fire oxide isolation shower nozzle 17 and go into operation fuel nozzle 15 for using difference
Oxidizer, oxidizer includes but not limited to pure oxygen, oxygen-enriched or air.
Preferably, the fuel nozzle that goes into operation for spraying different fuel, described fuel include but not
It is limited to the biphase fuel of gaseous fuel, liquid fuel or solid-liquid.
The go into operation fuel of fuel nozzle of the present invention can the most directly run, it is not necessary to regulation is i.e.
Can be ignited.
The center channel of nitrogen of the present invention is realized by high-energy igniter center, as the whole burning that goes into operation
Mouth fire defector passway;Igniter fuel passage is realized by high-energy igniter cylindrical, can basis
The situations such as the load that actually used fuel type, igniting need are adjusted;Igniting oxidation is situated between
Matter passage is realized by special shower nozzle, and the inner side of shower nozzle closely cooperates with high-energy igniter cylindrical,
Circulation igniting oxide isolation outside shower nozzle;Igniting oxide isolation passage is the fuel channel that goes into operation outward,
Also it is to be realized by adjustable shower nozzle, coordinates with igniting oxide isolation inside shower nozzle, shower nozzle
Outside is as going into operation fuel channel;Go into operation and a nozzle adjustable is set outside fuel channel, this spray
Lead to forcing to arrange the oxide isolation that goes into operation at eddy flow cooling water jecket assembly fit inside outside Tou
Road.Startup burner of the present invention, owing to using adjustable shower nozzle, goes under different operating mode
Fuel and the gasification installation of load variations;Use low discharge sparking mode, light a fire simple to operation,
After igniting is stable, moment is passed through go into operation at full capacity fuel and the oxide isolation successfully igniting of going into operation, and subtracts
Go into operation the process of pipeline Load Regulation of fuel and oxide isolation less.
Above description is only the preferred embodiment of the application and saying institute's application technology principle
Bright.It will be appreciated by those skilled in the art that invention scope involved in the application, do not limit
In the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain simultaneously without departing from
In the case of described inventive concept, above-mentioned technical characteristic or its equivalent feature carry out combination in any
And other technical scheme formed.Such as features described above and (but not limited to) disclosed herein
The technical characteristic with similar functions is replaced mutually and the technical scheme that formed.
Claims (10)
1. an adjustable integrated-type gasification startup burner, it is characterised in that including: high
Can lighter and be arranged on the shower nozzle that high-energy igniter is peripheral;
Described shower nozzle includes igniting oxide isolation shower nozzle, go into operation fuel nozzle and the oxide isolation that goes into operation
Shower nozzle;
The periphery of described high-energy igniter be sequentially provided with first medium pipeline, second medium pipeline and
3rd medium pipeline;
Described first medium pipe end connects igniting oxide isolation shower nozzle, described second medium pipe
End, road connects the fuel nozzle that goes into operation, and described 3rd medium pipeline end connects the oxide isolation that goes into operation
Shower nozzle;
It is provided with igniter fuel passage between described high-energy igniter and igniting oxide isolation shower nozzle;
Described igniting oxide isolation shower nozzle and going into operation is provided with igniting oxide isolation and leads between fuel nozzle
Road;
The described fuel nozzle and go into operation and be provided with, between oxide isolation shower nozzle, the fuel channel that goes into operation of going into operation;
The described periphery going into operation oxide isolation shower nozzle is provided with the oxide isolation passage that goes into operation.
Adjustable integrated-type gasification startup burner the most according to claim 1, it is special
Levying and be, described igniting oxide isolation passage, go into operation fuel channel and/or the oxide isolation that goes into operation lead to
Being provided with regulating block in road, described regulating block is used for regulating igniting oxide isolation passage, go into operation fuel
Passage and/or the size of the oxide isolation passage that goes into operation.
Adjustable integrated-type gasification startup burner the most according to claim 1 and 2,
It is characterized in that, also include being arranged on the pressure eddy flow cooling water that described 3rd medium pipeline is peripheral
Chuck assembly, described pressure eddy flow cooling water jecket assembly include cooling water jecket intake tunnel and
Cooling water jecket backwater channel;The described oxide isolation channels peripheral that goes into operation is sequentially provided with described cooling
Water leg intake tunnel and described cooling water jecket backwater channel.
Adjustable integrated-type gasification startup burner the most according to claim 3, it is special
Levy and be, between described first medium pipeline and second medium pipeline, be provided with a bracer, and/or institute
State and between second medium pipeline and the 3rd medium pipeline, be provided with a bracer, and/or described 3rd medium
It is provided with a bracer between pipeline and pressure eddy flow cooling water jecket assembly.
Adjustable integrated-type gasification startup burner the most according to claim 3, it is special
Levying and be, described shower nozzle includes that stationary nozzle parts and shower nozzle connect seat, described stationary nozzle portion
Part is connected seat one end by screw thread and connects with shower nozzle, and described shower nozzle connects the seat other end and connects corresponding
Medium pipeline.
Adjustable integrated-type gasification startup burner the most according to claim 5, it is special
Levying and be, described stationary nozzle parts are provided with external screw thread, and described shower nozzle connects seat and is provided with female thread,
Described external screw thread is connected with described screw-internal thread fit.
Adjustable integrated-type gasification startup burner the most according to claim 6, it is special
Levying and be, described stationary nozzle parts are connected in the middle of seat with described shower nozzle and are provided with pad.
Adjustable integrated-type gasification startup burner the most according to claim 1, it is special
Levy and be, described high-energy igniter, igniting oxide isolation shower nozzle, the fuel nozzle that goes into operation, go into operation
Oxide isolation shower nozzle, first medium pipeline, second medium pipeline and the 3rd medium pipeline are coaxial
Arranging, described high-energy igniter is positioned at center.
Adjustable integrated-type gasification startup burner the most according to claim 1, it is special
Levying and be, described igniting oxide isolation shower nozzle and the fuel nozzle that goes into operation are different combustion-supporting for using
Thing, described oxidizer is pure oxygen, oxygen-enriched or air.
Adjustable integrated-type gasification startup burner the most according to claim 1, its
Be characterised by, described in the fuel nozzle that goes into operation for spraying different fuel, described fuel is gas
The biphase fuel of fuel, liquid fuel or solid-liquid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610485996.9A CN105950220A (en) | 2016-06-28 | 2016-06-28 | Adjustable integrated gasification startup burner |
Applications Claiming Priority (1)
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CN201610485996.9A CN105950220A (en) | 2016-06-28 | 2016-06-28 | Adjustable integrated gasification startup burner |
Publications (1)
Publication Number | Publication Date |
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CN105950220A true CN105950220A (en) | 2016-09-21 |
Family
ID=56904309
Family Applications (1)
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CN201610485996.9A Pending CN105950220A (en) | 2016-06-28 | 2016-06-28 | Adjustable integrated gasification startup burner |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106939175A (en) * | 2017-04-19 | 2017-07-11 | 神华集团有限责任公司 | Gasification burner tip and gasification installation |
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CN101650031A (en) * | 2009-09-18 | 2010-02-17 | 兖矿集团有限公司 | Start-up compound burner for water-coal-slurry or coal dust gasification furnace |
CN102399593A (en) * | 2011-10-13 | 2012-04-04 | 东方电气集团东方锅炉股份有限公司 | Burner used for gasifier |
CN202297527U (en) * | 2011-10-11 | 2012-07-04 | 北京航天动力研究所 | Multi-channel water coal slurry gasification furnace burner combined device |
CN202432521U (en) * | 2012-01-06 | 2012-09-12 | 中冶东方工程技术有限公司 | Dual-purpose fuel gas burner |
CN102767827A (en) * | 2012-07-27 | 2012-11-07 | 上海锅炉厂有限公司 | Combined-type thermal-oxidation igniting process nozzle for gasifying solid powder fuel |
CN104449863A (en) * | 2014-10-17 | 2015-03-25 | 清华大学 | Overhead pure oxygen fuel oil/gas start-up preheating burner for water coal slurry gasification furnace |
CN205821261U (en) * | 2016-06-28 | 2016-12-21 | 上海齐耀热能工程有限公司 | A kind of adjustable integrated-type gasification startup burner |
-
2016
- 2016-06-28 CN CN201610485996.9A patent/CN105950220A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101650031A (en) * | 2009-09-18 | 2010-02-17 | 兖矿集团有限公司 | Start-up compound burner for water-coal-slurry or coal dust gasification furnace |
CN202297527U (en) * | 2011-10-11 | 2012-07-04 | 北京航天动力研究所 | Multi-channel water coal slurry gasification furnace burner combined device |
CN102399593A (en) * | 2011-10-13 | 2012-04-04 | 东方电气集团东方锅炉股份有限公司 | Burner used for gasifier |
CN202432521U (en) * | 2012-01-06 | 2012-09-12 | 中冶东方工程技术有限公司 | Dual-purpose fuel gas burner |
CN102767827A (en) * | 2012-07-27 | 2012-11-07 | 上海锅炉厂有限公司 | Combined-type thermal-oxidation igniting process nozzle for gasifying solid powder fuel |
CN104449863A (en) * | 2014-10-17 | 2015-03-25 | 清华大学 | Overhead pure oxygen fuel oil/gas start-up preheating burner for water coal slurry gasification furnace |
CN205821261U (en) * | 2016-06-28 | 2016-12-21 | 上海齐耀热能工程有限公司 | A kind of adjustable integrated-type gasification startup burner |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106939175A (en) * | 2017-04-19 | 2017-07-11 | 神华集团有限责任公司 | Gasification burner tip and gasification installation |
CN106939175B (en) * | 2017-04-19 | 2022-10-14 | 神华集团有限责任公司 | Gasification burner and gasification device |
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