CN109181774A - The coal-water slurry gasification burner of integrated ignition function - Google Patents
The coal-water slurry gasification burner of integrated ignition function Download PDFInfo
- Publication number
- CN109181774A CN109181774A CN201810962025.8A CN201810962025A CN109181774A CN 109181774 A CN109181774 A CN 109181774A CN 201810962025 A CN201810962025 A CN 201810962025A CN 109181774 A CN109181774 A CN 109181774A
- Authority
- CN
- China
- Prior art keywords
- coal
- water
- pipe
- slurry
- electrode
- 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
- 238000002309 gasification Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000002002 slurry Substances 0.000 title claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000001301 oxygen Substances 0.000 claims abstract description 52
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 52
- 239000003250 coal slurry Substances 0.000 claims abstract description 47
- 239000000919 ceramic Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000010892 electric spark Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000005611 electricity Effects 0.000 description 7
- 239000003245 coal Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/006—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
Abstract
The invention discloses the coal-water slurry gasification burners of integrated ignition function, comprising: central tube, water-coal slurry pipe, outer oxygen pipe and ignition module.Wherein, there is air inlet on the side wall of central tube, there is along central tube length direction in the side wall of central tube and run through the channel of sunkening cord at both ends；Water-coal slurry pipe is set in outside central tube, and water-coal-slurry channel is formed between central tube, has water-coal-slurry entrance on the side wall of water-coal slurry pipe；Outer oxygen pipe sleeve is located at outside water-coal slurry pipe, and oxygen channel is formed between water-coal-slurry casing, has oxygen intake on the side wall of outer oxygen pipe；Ignition module includes: electrode tube, electrode connecting line and point discharge terminal, and electrode tube is connected by ceramic insulation circle with the outlet end of central tube；Electrode connecting line is extended through ceramic insulation circle by channel of sunkening cord and is connected with electrode tube；Point discharge terminal is arranged on electrode tube.The nozzle structure advantages of simple as a result, globality is strong, and the integration operation for can be realized igniting, heating up, feeding intake.
Description
Technical field
The invention belongs to coal gasification fields, specifically, the present invention relates to the coal-water slurry gasifications of integrated ignition function
Burner.
Background technique
Process burner is the core equipment of coal slurry gasifier, and effect is that water-coal-slurry and oxygen are connected in proper proportions
Continue it is stable be transported in gasification furnace, and by reasonable runner design, realize that water-coal-slurry and oxygen are uniform in gasification furnace
Mixing, completes the gasification reaction of high temperature and pressure.The process burner of water-coal-slurry gasification furnace and igniter burner function of early stage separates, igniting
Igniter burner is mounted on top of gasification furnace when heating, when gasifier temperature is increased to 900-1000 DEG C, igniting of dismantling rapidly
Burner and Replacement procedure burner put into water-coal-slurry and oxygen, gasification furnace enter operating status.This igniting goes into operation mode in the presence of peace
The deficiencies of full property is poor, large labor intensity.Therefore, many people are optimized and improve to process burner in recent years, develop certainly
Coal-water slurry gasification burner with ignition function, such as " burner device of water-coal-slurry pressure gasification art of included igniter is (specially
Benefit number: 200910180587.8) ", which is arranged fire rod, although realizing integrated igniting, fire rod is in igniting
Extend into burner head, igniting is withdrawn into suitable position when completing upwards again, to avoid burner head high temperature to ignition power
Pole generates damage.But there are still certain defects for the setting, and such as: (1) even pumpback certain position, still in
In heart oxygen channel, oxygen washes away and corrodes and will cause the reduction in ignitor service life and even fail when operation；(2) it lights a fire
Electrode is inserted in the oxygen channel of center, occupies a part of effective circulation area, is also produced to the flow field of oxygen certain
It influences, directly influences the normal operation of gasification furnace；(3) fire rod is due to having the process of a dynamic withdrawing, fire rod and method
Sealing between orchid needs suitable processing, this virtually increases the difficulty of manufacture and use.Therefore, current existing water coal
Slurry pressure gasification process burner arrangement is still further improved.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose is to propose the coal water slurry gasification burner of integrated ignition function, devises completely new ignition module in the burner,
Completely instead of existing traditional fire rod, while also efficiently solving defect existing for fire rod.
According to an aspect of the present invention, the invention proposes the coal-water slurry gasification burner of integrated ignition function, packets
It includes:
Central tube, the enterprising port of the side wall of the central tube, the air inlet respectively with gas inlet pipe, oxygen intake pipe
It is connected with purge gass air inlet pipe, has in the side wall of the central tube along the central tube length direction and through both ends
It sunkens cord channel；
Water-coal slurry pipe, the water-coal slurry pipe are set in outside the central tube, and form water-coal-slurry between the central tube
Channel has water-coal-slurry entrance on the side wall of the water-coal slurry pipe；
Outer oxygen pipe, the outer oxygen pipe sleeve is located at outside the water-coal slurry pipe, and forms oxygen between the water-coal-slurry casing
Channel has oxygen intake on the side wall of the outer oxygen pipe；
Ignition module, the ignition module include:
Electrode tube, the electrode tube are connected by ceramic insulation circle with the outlet end of the central tube；
Electrode connecting line, the electrode connecting line by the channel of sunkening cord be extended through the ceramic insulation circle with it is described
Electrode tube is connected；
Point discharge terminal, the point discharge terminal are arranged on the electrode tube.
The coal-water slurry gasification burner of the integrated ignition function of the embodiment of the present invention has ignition module, the point as a result,
Fiery modular construction is simple, and electrode tube and point discharge terminal are connected to the outlet end of central tube, and during electrode connecting line then passes through
The channel of sunkening cord being arranged in heart tube wall is protruded into and is connect with electrode tube, and then provides high-voltage electricity for point discharge terminal.Therefore
Each component setting in the ignition module does not influence the charging of central tube, and the ignition module structure is simple, does not influence water
The overall construction of coal slurry gasification process burner, and only need to generate electric spark by providing high-voltage electricity to point discharge terminal, just
It can effectively realize ignition function, it is more convenient to operate.
In addition, ignition module and routine in the coal-water slurry gasification burner of the integrated ignition function of the embodiment of the present invention
Central point lighted torch is compared, and avoids the plug of fire rod during igniting-heats up-feeds intake, and then be not necessarily to special encapsulation process,
And then easy to operate, handling ease.And the not insertion of fire rod in central tube, the integrality of central passage is maintained, is flowed
Field is unaffected, when guaranteeing design, the realization of set objective.
In addition, the coal-water slurry gasification burner of integrated ignition function according to the above embodiment of the present invention can also have
Following additional technical characteristic:
In some embodiments of the invention, the point discharge terminal setting on the electrode tube and along direction and is hung down
The direction of the central axis of the straight electrode tube extends.
In some embodiments of the invention, the point discharge terminal is multiple.
In some embodiments of the invention, the free end of the electrode tube is arranged in the multiple point discharge terminal
And it is uniformly distributed.
In some embodiments of the invention, the discharge end of the multiple point discharge terminal is in the same plane, and
The extended line of the discharge end of the multiple point discharge terminal intersects at same intersection point.
In some embodiments of the invention, the intersection point is located on the central axis of the electrode tube.
In some embodiments of the invention, the radius of the circle of the discharge end point formation of the multiple point discharge terminal is
The 1/4-1/2 of the electrode bore.
In some embodiments of the invention, the point discharge terminal is metals or its alloy material such as nickel, silver, platinum, titanium
Material.
In some embodiments of the invention, the electrode connecting line is insulated conductor.
In some embodiments of the invention, the electrode connecting line is connected with high voltage power supply.
Detailed description of the invention
Fig. 1 is the structural representation of the coal-water slurry gasification burner of integrated ignition function according to an embodiment of the invention
Figure.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
According to an aspect of the present invention, the invention proposes the coal-water slurry gasification burner of integrated ignition function, under
Coal-water slurry gasification burner of the face with reference to the integrated ignition function of Fig. 1 the present invention is described in detail specific embodiment.
According to the present invention the coal-water slurry gasification burner of the integrated ignition function of specific embodiment include: central tube 10,
Water-coal slurry pipe 20, outer oxygen pipe 30 and ignition module 40.
Wherein, have air inlet 11 on the side wall of central tube 10, air inlet 11 respectively with gas inlet pipe 12, oxygen intake pipe
13 are connected with purge gass air inlet pipe 14, have in the side wall of central tube 10 along 10 length direction of central tube and through both ends
It sunkens cord channel 15；Water-coal slurry pipe 20 is set in outside central tube 10, and water-coal-slurry channel 21, water-coal-slurry are formed between central tube 10
There is water-coal-slurry entrance 22 on the side wall of pipe 20；Outer oxygen pipe 30 is set in outside water-coal slurry pipe 20, and between water-coal-slurry casing 20
Oxygen channel 31 is formed, there is oxygen intake 32 on the side wall of outer oxygen pipe 30；
In addition, ignition module 40 includes: electrode tube 41, electrode connecting line 43 and point discharge terminal 44.Wherein, electrode tube
41 are connected by ceramic insulation circle 42 with the outlet end of central tube 10；Electrode connecting line 43 is extended through by channel 15 of sunkening cord
Ceramic insulation circle 42 is connected with electrode tube 41；Point discharge terminal 44 is arranged on electrode tube 41.
The coal-water slurry gasification burner of the integrated ignition function of the embodiment of the present invention has ignition module 40 as a result, should
40 structure of ignition module is simple, and electrode tube 41 and point discharge terminal 44 are connected to the outlet end of central tube 10, and electrode connects
Line 43 is then protruded into and is connect with electrode tube 41 by the channel 15 of sunkening cord being arranged in 10 tube wall of central tube, and then is point discharge end
Son 44 provides high-voltage electricity.Therefore each component setting in the ignition module 40 does not influence the charging of central tube 10, and the point
Fiery 40 structure of component is simple, does not influence the overall construction of coal-water slurry gasification burner, and only need by giving point discharge end
Son 44 provides high-voltage electricity and generates electric spark, just can effectively realize ignition function, and it is more convenient to operate.
In addition, ignition module and routine in the coal-water slurry gasification burner of the integrated ignition function of the embodiment of the present invention
Central point lighted torch is compared, and avoids the plug of fire rod during igniting-heats up-feeds intake, and then be not necessarily to special encapsulation process,
And then easy to operate, handling ease.And the not insertion of fire rod in central tube, the integrality of central passage is maintained, is flowed
Field is unaffected, when guaranteeing design, the realization of set objective.
According to a particular embodiment of the invention, as shown in Figure 1, point discharge terminal 44 is arranged on electrode tube 41 and along court
Extend to the direction of the simultaneously central axis of vertical electrode pipe 41.Point discharge terminal 43 can be made to generate upon initiation as a result,
Spark is located on the central axis of electrode tube 41, and then can be further improved ignition success rate.
Specifically, above-mentioned point discharge terminal 44 can be multiple, and the electric spark generated when thus discharging is significantly higher than a little
The intensity of lighted torch, and then ignition success rate is available significantly improves.Preferably, above-mentioned multiple settings of point discharge terminal 44 exist
It the free end of electrode tube 41 and is uniformly distributed.And then can be further improved the stability of electric spark, improve ignition success rate.
According to a particular embodiment of the invention, it is highly preferred that the discharge end of above-mentioned multiple point discharge terminals 44 is located at together
In one plane, and the extended line of the discharge end of multiple point discharge terminals 44 intersects at same intersection point.It is possible thereby to own
The point spark that point discharge terminal 44 generates converges, and then can significantly improve the intensity of electric spark.
According to a particular embodiment of the invention, the extended line of the discharge end of above-mentioned multiple point discharge terminals 44 intersects at together
One intersection point, and the same intersection point is preferably placed on the central axis of electrode tube 41.I.e. when multiple point discharge terminals 44 discharge simultaneously
When generating electric spark, the center for concentrating on coal-water slurry gasification burner head of electric spark.And then works as and need to light a fire
When, the valve of gas inlet pipe 12 and oxygen intake pipe 13 is opened, and fuel gas and oxygen are passed through in central tube 10, and outer oxygen pipe 30 is logical
Enter oxygen, combustion gas and oxygen to be ignited under the action of the electric spark of head point center, gasification furnace enters completion igniting behaviour
Make, into the temperature rise period.Therefore, which can significantly improve electric spark intensity, improve ignition success rate.
In addition, as shown in Figure 1, according to a particular embodiment of the invention, the discharge end of above-mentioned multiple point discharge terminals 44
The radius for the circle that point is formed is the 1/4-1/2 of electrode bore.And then under the premise of effectively generating point spark, so that tip
Discharging terminals 44 prevent take up the valid circulation area of central tube 10 as far as possible and influence the supply flow velocity of 10 fuel of central tube, guarantee
The normal operation of gasification furnace.
According to a particular embodiment of the invention, point discharge terminal 44 is metals or its alloy material such as nickel, silver, platinum, titanium.
The point discharge terminal 44 has stronger heat-resisting quantity and abrasion-resistance as a result, and then guarantees the durability of ignition module, mentions
The coal-water slurry gasification burner service life of highly integrated ignition function.
According to a particular embodiment of the invention, electrode connecting line 43 is insulated conductor.Due to central tube 10, water-coal slurry pipe
20, outer oxygen pipe 30 is conductive metal material, so electrode connecting line 43 inside central tube 10 by passing through, it has to be warranted that electricity
The insulating properties of pole connecting line 43, therefore 43 conduction of electrode connecting line can be effectively prevented using insulated conductor, and then improve water coal
Starch the safety of gasification process burner.
According to a particular embodiment of the invention, electrode connecting line 43 is connected with high voltage power supply.From there through high voltage power supply to
Electrode tube 41, which provides high-voltage electricity, can effectively make point discharge terminal 44 generate electric spark, and then realize ignition function.
The coal-water slurry gasification burner collection of integrated ignition function according to the above embodiment of the present invention is lighted a fire and feeds intake double
Weight function.Specifically, when ignition operation process includes: ignition operation, high voltage power supply provides high-voltage electricity, passes through electrode connecting line 43
Point discharge occurs for the air for being transmitted to point discharge terminal 44 and burner head, generates electric spark.At this point, gas inlet pipe
12 valves are opened, and central tube is passed through fuel gas, and 13 valve of oxygen intake pipe is opened, and outer oxygen pipe 30 is passed through oxygen, combustion gas and oxygen
It is ignited under the action of head point spark, gasification furnace, which enters, completes ignition operation, into the temperature rise period.At this point, central tube 10
It walks combustion gas, without medium in water-coal slurry pipe 20, walks oxygen in outer oxygen pipe 30.
Feeding intake and running operating process includes: to increase outer 30 oxygen of oxygen pipe when the in-furnace temperature that gasifies is promoted to 800 DEG C
Amount is ready for investment water-coal-slurry, after guaranteeing that the abundance of oxygen supply, system are stablized, opens water-coal-slurry feed pipe valve, to
Water-coal-slurry is passed through in water-coal slurry pipe 20, water-coal-slurry is ignited, and simultaneously closes off 12 valve of gas inlet pipe, opens purge gass air inlet pipe
14 valves, purging are closed after 10 seconds, open simultaneously oxygen intake pipe 13, and oxygen is passed through into central tube 10, adjust amount of oxygen
Reach suitable ratio with the amount of water-coal-slurry, at this point, burner enters process operation state, at this point, walking oxygen, water in central tube 10
Coal slurry pipe 20 walks water-coal-slurry, and outer oxygen pipe 30 walks oxygen, forms the operating status that two layers of oxygen clips water-coal-slurry.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiment or examples.In addition, without conflicting with each other, the technology of this field
The feature of different embodiments or examples described in this specification and different embodiments or examples can be combined by personnel
And combination.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of coal-water slurry gasification burner of integrated ignition function characterized by comprising
Central tube, there is air inlet on the side wall of the central tube, the air inlet respectively with gas inlet pipe, oxygen intake pipe and
Purge gass air inlet pipe is connected, and has burying along the central tube length direction and through both ends in the side wall of the central tube
Line passage；
Water-coal slurry pipe, the water-coal slurry pipe are set in outside the central tube, and water-coal-slurry channel is formed between the central tube,
There is water-coal-slurry entrance on the side wall of the water-coal slurry pipe；
Outer oxygen pipe, the outer oxygen pipe sleeve is located at outside the water-coal slurry pipe, and forms oxygen channel between the water-coal-slurry casing,
There is oxygen intake on the side wall of the outer oxygen pipe；
Ignition module, the ignition module include:
Electrode tube, the electrode tube are connected by ceramic insulation circle with the outlet end of the central tube；
Electrode connecting line, the electrode connecting line are extended through the ceramic insulation circle and the electrode by the channel of sunkening cord
Pipe is connected；
Point discharge terminal, the point discharge terminal are arranged on the electrode tube.
2. the coal-water slurry gasification burner of integrated ignition function according to claim 1, which is characterized in that the tip
Discharging terminals are arranged on the electrode tube and extend along towards the direction of the simultaneously central axis of the vertical electrode tube.
3. the coal-water slurry gasification burner of integrated ignition function according to claim 2, which is characterized in that the tip
Discharging terminals are multiple.
4. the coal-water slurry gasification burner of integrated ignition function according to claim 3, which is characterized in that the multiple
Point discharge terminal is arranged in the free end of the electrode tube and is uniformly distributed.
5. the coal-water slurry gasification burner of integrated ignition function according to claim 4, which is characterized in that the multiple
The discharge end of point discharge terminal is in the same plane, and the extended line intersection of the discharge end of the multiple point discharge terminal
In same intersection point.
6. the coal-water slurry gasification burner of integrated ignition function according to claim 5, which is characterized in that the intersection point
On the central axis of the electrode tube.
7. the coal-water slurry gasification burner of integrated ignition function according to claim 6, which is characterized in that the multiple
The radius for the circle that the discharge end point of point discharge terminal is formed is the 1/4-1/2 of the electrode bore.
8. the coal-water slurry gasification burner of integrated ignition function according to claim 1-7, which is characterized in that
The point discharge terminal is metals or its alloy material such as nickel, silver, platinum, titanium.
9. the coal-water slurry gasification burner of integrated ignition function according to claim 8, which is characterized in that the electrode
Connecting line is insulated conductor.
10. the coal-water slurry gasification burner of -9 described in any item integrated ignition functions, feature exist according to claim 1
In the electrode connecting line is connected with high voltage power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962025.8A CN109181774A (en) | 2018-08-22 | 2018-08-22 | The coal-water slurry gasification burner of integrated ignition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962025.8A CN109181774A (en) | 2018-08-22 | 2018-08-22 | The coal-water slurry gasification burner of integrated ignition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109181774A true CN109181774A (en) | 2019-01-11 |
Family
ID=64919480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810962025.8A Pending CN109181774A (en) | 2018-08-22 | 2018-08-22 | The coal-water slurry gasification burner of integrated ignition function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109181774A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440304A (en) * | 2019-09-07 | 2019-11-12 | 浙江惠厨节能科技有限公司 | The igniting that kindling material pipe is placed in ceramic body centre bore, which is put out, protects kindling material integral structure |
| CN110964573A (en) * | 2019-12-11 | 2020-04-07 | 兖矿水煤浆气化及煤化工国家工程研究中心有限公司 | Burner device for water coal slurry process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050208446A1 (en) * | 2000-02-11 | 2005-09-22 | Jayne Michael E | Furnace using plasma ignition system for hydrocarbon combustion |
| DE102007040890A1 (en) * | 2007-08-29 | 2009-03-05 | Siemens Ag | Coal dust combination burner with integrated pilot burner |
| 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 |
| CN202509052U (en) * | 2012-04-25 | 2012-10-31 | 神华集团有限责任公司 | Water-coal-slurry/pulverized coal gasification furnace and compound burner thereof |
| CN103849434A (en) * | 2014-03-13 | 2014-06-11 | 杜建吉 | Combined type coal water slurry nozzle provided with ignition device |
| CN203878122U (en) * | 2014-03-13 | 2014-10-15 | 杜建吉 | High-efficiency ignition nozzle for gasifier of dry coal dust fluidized bed |
| CN205014427U (en) * | 2013-08-22 | 2016-02-03 | 西门子公司 | Modular ignition system that combustor was used |
| CN208949205U (en) * | 2018-08-22 | 2019-06-07 | 清华大学山西清洁能源研究院 | The coal-water slurry gasification burner of integrated ignition function |
-
2018
- 2018-08-22 CN CN201810962025.8A patent/CN109181774A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050208446A1 (en) * | 2000-02-11 | 2005-09-22 | Jayne Michael E | Furnace using plasma ignition system for hydrocarbon combustion |
| DE102007040890A1 (en) * | 2007-08-29 | 2009-03-05 | Siemens Ag | Coal dust combination burner with integrated pilot burner |
| 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 |
| CN202509052U (en) * | 2012-04-25 | 2012-10-31 | 神华集团有限责任公司 | Water-coal-slurry/pulverized coal gasification furnace and compound burner thereof |
| CN205014427U (en) * | 2013-08-22 | 2016-02-03 | 西门子公司 | Modular ignition system that combustor was used |
| CN103849434A (en) * | 2014-03-13 | 2014-06-11 | 杜建吉 | Combined type coal water slurry nozzle provided with ignition device |
| CN203878122U (en) * | 2014-03-13 | 2014-10-15 | 杜建吉 | High-efficiency ignition nozzle for gasifier of dry coal dust fluidized bed |
| CN208949205U (en) * | 2018-08-22 | 2019-06-07 | 清华大学山西清洁能源研究院 | The coal-water slurry gasification burner of integrated ignition function |
Non-Patent Citations (3)
| Title |
|---|
| 刘孝弟等: ""水煤浆水冷壁加压气化炉烧嘴的结构设计和参数计算"", 《煤化工》, vol. 44, no. 2, 30 April 2016 (2016-04-30) * |
| 吕瀛: "《燃气燃烧设备》", vol. 1, 30 April 2011, 重庆大学出版社, pages: 70 * |
| 陈作兴: "《汽车电工检修技术要领图解》", vol. 1, 31 July 2004, 中国劳动社会保障出版社, pages: 89 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440304A (en) * | 2019-09-07 | 2019-11-12 | 浙江惠厨节能科技有限公司 | The igniting that kindling material pipe is placed in ceramic body centre bore, which is put out, protects kindling material integral structure |
| CN110964573A (en) * | 2019-12-11 | 2020-04-07 | 兖矿水煤浆气化及煤化工国家工程研究中心有限公司 | Burner device for water coal slurry process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208949205U (en) | The coal-water slurry gasification burner of integrated ignition function | |
| CN109057972B (en) | A kind of preheating type aero-engine plasma igniter | |
| CN201170548Y (en) | Novel plasma arc ignition device system | |
| CN109181774A (en) | The coal-water slurry gasification burner of integrated ignition function | |
| CN207610860U (en) | A kind of aero-engine ionization flame detector | |
| CN104266224B (en) | A kind of automatically ignite firing device and ignition method of biomass molding fuel | |
| CN101109518A (en) | Ignition gun for industrial combustor | |
| CN206522799U (en) | Ion ignition device and flame detector system | |
| CN201013341Y (en) | High-pressure gaseous mixture generating device with water spray thermo-regulator | |
| CN110439691A (en) | Plasma flame on duty igniter based on aeroengine thrust augmentation combustion chamber | |
| CN206922193U (en) | A kind of igniter | |
| CN106838984A (en) | Ion ignition device and flame detector system | |
| CN106246356B (en) | For igniter of the Liquid fuel ramjet engine with flame stabilization function | |
| CN201233008Y (en) | Coal powder burner | |
| CN203336638U (en) | Vertical torch ignition device | |
| CN206410132U (en) | A kind of igniter burner | |
| CN207298958U (en) | Suitable for the oil-minimum start-up burner of station boiler | |
| CN102818282B (en) | Micro-oil pure-oxygen enhanced plasma ignition method and igniter | |
| CN207936064U (en) | A kind of high temperature and high pressure flue gas generator | |
| CN207245693U (en) | Underground coal gasification(UCG) igniter | |
| CN104930932B (en) | Carbon dioxide initiator | |
| CN207279632U (en) | A kind of ever-burning flame anoxia protection arrangement | |
| CN208998114U (en) | A kind of new ceramics igniter | |
| CN106439816B (en) | A kind of igniter burner | |
| CN2901064Y (en) | Self heating type jet preheating two-in-one burner |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190719 Address after: 100084 Beijing City, Haidian District Tsinghua Yuan Applicant after: Tsinghua University Applicant after: Shanxi Clean Energy Research Institute, Tsinghua University Address before: 030032 No. 10, electronic street, Taiyuan, Shanxi Applicant before: Shanxi Clean Energy Research Institute, Tsinghua University |
|
| TA01 | Transfer of patent application right |