CN108148632A - A kind of adjustable gasification burner tip - Google Patents
A kind of adjustable gasification burner tip Download PDFInfo
- Publication number
- CN108148632A CN108148632A CN201810148656.6A CN201810148656A CN108148632A CN 108148632 A CN108148632 A CN 108148632A CN 201810148656 A CN201810148656 A CN 201810148656A CN 108148632 A CN108148632 A CN 108148632A
- Authority
- CN
- China
- Prior art keywords
- channel
- tube
- coal slurry
- pipe
- cooling water
- 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 76
- 239000000498 cooling water Substances 0.000 claims abstract description 78
- 239000003250 coal slurry Substances 0.000 claims abstract description 70
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000001301 oxygen Substances 0.000 claims abstract description 49
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 49
- 239000004593 Epoxy Substances 0.000 claims abstract description 46
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 239000003245 coal Substances 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 8
- 239000002737 fuel gas Substances 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 235000021050 feed intake Nutrition 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 description 45
- 239000006200 vaporizer Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
Abstract
The present invention relates to a kind of adjustable gasification burner tip, which includes fire rod, burner body and at least one set of displacement adjustment device；The lower end of burner body is provided with burner mouth, the inside of burner body defines center oxygen channel, blast tube, coal slurry channel, epoxy channel and cooling-water duct, and the outlet of coal slurry channel extends downwardly the outlet beyond the outlet of center oxygen channel and blast tube；Fire rod is movably disposed in the oxygen channel of center；The tube wall of displacement adjustment device and coal slurry channel connects, and displacement adjustment device changes the gap of coal slurry channel and epoxy channel, and then change coal feeding amount and flow of oxygen by the way that the tube wall of coal slurry channel is driven to be moved up and down along the axial direction of adjustable gasification burner tip.The adjustable gasification burner tip use of the present invention than traditional gasification burner tip igniting feed intake and load adjustment in terms of it is more convenient, and reduce the quantity of gasification burner tip, simplify the operating process of gasification to a certain extent, and saved cost of investment.
Description
Technical field
The present invention relates to coal water slurry gasifying device technical fields, and in particular to one kind can on-line control burner coal feeding amount and
The adjustable gasification burner tip of flow of oxygen.
Background technology
In recent years, with the progress of Coal Gasification Technology, the research and development of gasification process burner is also always in the industry
The emphasis of personage's concern.Process burner is one of core equipment of coal gasification apparatus, and the quality of performance and the length in service life are straight
It connects and affects being smoothed out of normal reaction in gasification furnace, the product quality of gasification process and its long-period stable operation.At present
The matching used gasification burner tip of coal gasifier mainly has pair that three way Burners of Texaco gasifier, East China University of Science are researched and developed
Formula multiinjector is put, the single injector assembled nozzle that powder coal gasification furnace uses etc., in addition, with advances in technology, having there is more multiform
The burner of formula emerges and comes into operation, such as oxygen classification burner, four-way burner.
Above-mentioned process burner is each advantageous in atomizing effect, spray configuration, operating flexibility and service life etc..But its
There are a common shortcomings：Single/set burner can not adapt to use during gasification furnace load adjustment, i.e., in gasification furnace
When load is adjusted, it is necessary to take the method for replacing burner, this undoubtedly increases the complexity of operation and the cost of investment.
Therefore it is badly in need of a use demand when can make the burner disclosure satisfy that gasification furnace different operation elasticity, it can be in certain journey
Simplify gasification operation process on degree and save the burner of cost of investment.
Invention content
The purpose of the present invention is to provide a kind of adjustable gasification burner tip, to overcome gasification furnace in existing coal gasification course
The drawbacks of burner is needed replacing during load adjustment, and then simplify operating process, reduce burner quantity and cost-effective.
To achieve the above object, the present invention provides a kind of adjustable gasification burner tip, and the adjustable gasification burner tip includes point
Lighted torch, the adjustable gasification burner tip further include burner body and at least one set of displacement adjustment device；
The lower end of the burner body is provided with burner mouth, the inside of the burner body define center oxygen channel,
Blast tube, coal slurry channel, epoxy channel and cooling-water duct, the outlet of the coal slurry channel are extended downwardly beyond the center
The outlet of oxygen channel and the outlet of the blast tube；
The fire rod is movably disposed in the center oxygen channel, is lighted a fire for the adjustable gasification burner tip
It uses；
The displacement adjustment device is connect with the tube wall of the coal slurry channel, and the displacement adjustment device passes through described in driving
The tube wall of coal slurry channel is moved up and down along the axial direction of the adjustable gasification burner tip, changes the coal slurry channel and the epoxy leads to
The gap in road, and then change coal feeding amount and flow of oxygen.
Preferably, the adjustable gasification burner tip further includes executing agency, and the executing agency is set to the central oxygen
The upper end of gas channel, and connect with the fire rod, the fire rod is driven to move up and down in the center oxygen channel.
Preferably, the burner body include extend vertically respectively central tube, fuel gas pipe, coal slurry pipe, epoxy tube and
Cooling water outer tube, defines the center oxygen channel in the central tube, the fire rod be movably disposed in it is described in
It is connect in heart pipe and with the executing agency；The fuel gas pipe is sheathed on the periphery of the central tube, the fuel gas pipe with
The blast tube is limited between the central tube；The coal slurry pipe is movably sheathed on the periphery of the fuel gas pipe,
And connect with the displacement adjustment device, the coal slurry channel is limited between the coal slurry pipe and the fuel gas pipe, it is described
The junction of coal slurry pipe and the fuel gas pipe is provided at least one set of seal assembly；The epoxy tube is sheathed on the coal slurry pipe
Periphery, the epoxy channel is limited between the epoxy tube and the coal slurry pipe；The cooling water outer tube sleeve is set on described
The periphery of epoxy tube, limits the cooling-water duct between the cooling water outer tube and the epoxy tube, the cooling water leads to
The lower end closed in road.
Preferably, the burner body further includes cooling water inner tube, and the cooling water inner tube set is set on the epoxy tube
The cooling-water duct is separated into the cooling water internal channel that bottom is interconnected by periphery and in the cooling-water duct
With cooling water outer tunnel.
Preferably, the lower end of the central tube and fuel gas pipe connects, and the outlet of the blast tube is closed, described
The lateral border of fuel gas pipe lower end offers multiple ventholes being used for through combustion gas.
Preferably, be provided on the side wall of the cooling water inner tube with the cooling water that the cooling water internal channel connects into
Mouthful, it is provided with the cooling water outlet connected with the cooling water outer tunnel on the side wall of the cooling water outer tube.
Preferably, the central oxygen air inlet pipe connected with the center oxygen channel is provided on the side wall of the central tube,
The gas inlet pipe connected with the blast tube is provided on the side wall of the fuel gas pipe, is set on the side wall of the coal slurry pipe
The coal slurry feed pipe connected with the coal slurry channel is equipped with, is provided on the side wall of the epoxy tube and is connected with the epoxy channel
Epoxy air inlet pipe.
Preferably, the adjustable gasification burner tip further includes at least one flame detector, and the flame detector is suitable for
It stretches into gasification furnace, for detecting the ignition conditions in gasification furnace.
Preferably, under the central tube, fuel gas pipe, coal slurry pipe, epoxy tube, cooling water inner tube and cooling water outer tube
It radially-inwardly shrinks port.
Preferably, the displacement adjustment device includes power output device and at least one displacement component, and the power is defeated
Go out device to connect with the coal slurry pipe by the displacement component, the power output device drives institute by the displacement component
Coal slurry pipe is stated to move up and down along the axial direction of the adjustable gasification burner tip；The power output device is hydraulic electric motor or cylinder.
The invention has the advantages that：
Gasification burner tip of the present invention can be used directly when gasifying furnace igniting and baker in the adjustable gasification burner tip of the present invention
Fuel gas passageway and epoxy channel throw fuel gas and oxygen, after completing igniting and baker, without burner is needed to change, directly using coal slurry
Channel and oxygen channel throw coal slurry and oxygen.The adjustable gasification burner tip use of the present invention is being lighted a fire than traditional gasification burner tip
It feeds intake and load adjustment aspect is more convenient, and reduces the quantity of gasification burner tip, simplify the behaviour of gasification to a certain extent
Make process, and save cost of investment.
Description of the drawings
Fig. 1 is the side elevational cross-section structure diagram of the adjustable gasification burner tip of the present invention.
Fig. 2 is the adjustable amplified side elevational cross-section structure diagram in gasification burner tip bottom of the present invention.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
As illustrated in fig. 1 and 2, which includes fire rod 1, burner body 2 and one group of displacement adjustment device
3。
The lower end of burner body 2 is provided with burner mouth, and burner body 2 includes the central tube 26, the fuel that extend vertically respectively
Tracheae 27, coal slurry pipe 28, epoxy tube 29 and cooling water outer tube 30.Wherein, central tube 26, fuel gas pipe 27, coal slurry pipe 28, epoxy
The lower port of pipe 29 and cooling water outer tube 30 is radially-inwardly shunk, and central tube 26, fuel gas pipe 27, coal slurry pipe 28, ring
Oxygen pipe 29 and cooling water outer tube 30 are coaxially disposed.Center oxygen channel 21, the side wall of central tube 26 are defined in central tube 26
On be provided with the central oxygen air inlet pipe 36 connected with center oxygen channel 21, part of oxygen can by pass sequentially through central oxygen into
Tracheae 36 and center oxygen channel 21 enter vaporizer.Fuel gas pipe 27 is sheathed on the periphery of central tube 26, fuel gas pipe 27 with
Blast tube 22 is limited between central tube 26.Central tube 26 and the lower end of fuel gas pipe 27 are welded to connect, by blast tube
22 outlet closing, the lateral border of 27 lower end of fuel gas pipe offer multiple ventholes, are provided on the side wall of fuel gas pipe 27
The gas inlet pipe 37 connected with blast tube 22.The fuel gas for entering blast tube 22 from gas inlet pipe 37 passes through ventilation again
Hole enters vaporizer.Coal slurry pipe 28 is movably sheathed on the periphery of fuel gas pipe 27, between coal slurry pipe 28 and fuel gas pipe 27
Coal slurry channel 23 is limited, coal slurry pipe 28 and the joint of fuel gas pipe 27 are provided at least one set of seal assembly；Seal assembly
For sealing the gap between coal slurry pipe 28 and fuel gas pipe 27, prevent gas from leaking.Be provided on the side wall of coal slurry pipe 28 with
The coal slurry feed pipe 38 that coal slurry channel 23 connects, coal slurry passes sequentially through coal slurry feed pipe 38 and coal slurry channel 23 enters vaporizer,
The outlet of coal slurry channel 23 extends downwardly the outlet beyond the outlet of center oxygen channel 21 and blast tube 22.29 sets of epoxy tube
Set on the periphery of coal slurry pipe 28, epoxy channel 24 is limited between epoxy tube 29 and coal slurry pipe 28, is set on the side wall of epoxy tube 29
The epoxy air inlet pipe 39 connected with epoxy channel 24 is equipped with, part of oxygen passes sequentially through epoxy air inlet pipe 39 and epoxy channel 24
Into vaporizer.
Fire rod 1 is movably coaxially disposed in central tube 26, and fire rod 1 makes for the igniting of adjustable gasification burner tip
With.Executing agency 4 is set to the upper end of center oxygen channel 21, and executing agency 4 is hydraulic cylinder or cylinder, the upper end of fire rod 1
It is connect with the piston rod of hydraulic cylinder or cylinder, when gasification furnace 5 is lighted a fire, 4 drive ignition stick 1 of executing agency moves downward, and works as igniting
When the firing tip of stick 1 is between the lower port of central tube 26 and the lower port of coal slurry pipe 28, fire rod 1 can carry out a firer
Make, after the completion of igniting, fire rod 1 is stopped, at this point, 4 drive ignition stick 1 of executing agency moves upwards, receives fire rod 1
It is back in central tube 26, thus, it is possible to which fire rod 1 is prevented to be burned, extends the service life of fire rod 1.
Cooling water outer tube 30 is sheathed on the periphery of epoxy tube 29, and cooling is limited between cooling water outer tube 30 and epoxy tube 29
Aquaporin inputs cooling water by giving in cooling-water duct, can cool down to gasification burner tip.The lower end seal of cooling-water duct
It closes, thus can prevent the cooling water in cooling-water duct from flowing into the furnace chamber of gasification furnace 5.
Further, in one embodiment of the invention, burner body 2 further includes cooling water inner tube 33, in cooling water
Pipe 33 is sheathed on the periphery of epoxy tube 29 and in cooling-water duct, and cooling-water duct is separated into what bottom was interconnected
Cooling water internal channel 20 and cooling water outer tunnel 25.It is provided on the side wall of cooling water inner tube 33 and is connected with cooling water internal channel 20
Cooling water inlet 34, be provided with the cooling water outlet 35 connected with cooling water outer tunnel 25 on the side wall of cooling water outer tube 30.
Cooling water by cooling water inlet 34 enter after successively through supercooled water internal channel 20 and cooling water outer tunnel 25, using cooling
Water out 35 flows out, and cooling-water duct is separated into cooling water internal channel 20 and cooling water outer tunnel by cooling water inner tube 33
25, the path of flow of cooling water is extended, improves cooling efficiency.Further, the height by the way that cooling water outlet 35 is set
Degree makes the two form water-head, is conducive to the inflow and discharge of cooling water less than the height that cooling water inlet 34 is set.Certainly,
For the mode of cooling not now due to this, coil type cooling device, the water inlet of coil type cooling device also can be used in the type of cooling
It is connect with cooling water inlet 34, water outlet is connect with cooling water outlet 35.
Further, in one embodiment of the invention, adjustable gasification burner tip further includes two flame detectors, but
It is to be not limited to two, flame detector is adapted to extend into gasification furnace 5, for detecting the ignition conditions in gasification furnace 5.As a result,
According to the ignition conditions in gasification furnace 5, the amount of oxygen and the amount of fuel gas and its ratio can be suitably adjusted, so as to improve
The pre- thermal efficiency.
Displacement adjustment device 3 changes coal slurry for coal slurry pipe 28 to be driven to be moved up and down along the axial direction of adjustable gasification burner tip
The gap of channel 23 and epoxy channel 24, and then change coal feeding amount and flow of oxygen.Displacement adjustment device 3 is filled including power output
Put with a displacement component, but be not limited to one, power output device is connect by displacement component with coal slurry pipe 28, power
Output device is hydraulic electric motor or cylinder, and displacement component is gear or screw thread, and but not limited to this.When bearing for gasification furnace 5
When lotus needs adjustment, flow of oxygen and water-coal-slurry dosage can be adjusted by online mode to realize.Specifically, power output device
Displacement component is forced in, coal slurry pipe 28 is made to be moved up and down along the axial direction of gasification burner tip, is led to so as to change coal slurry channel 23 and epoxy
The adjustment of 5 load of gasification furnace so as to changing the amount of coming into operation of water-coal-slurry and oxygen, is realized in the gap in road 24.
The adjustable gasification burner arrangement of the present invention can meet gasification furnace 5 and light a fire, baker, feed intake and the need of load adjustment
It asks, and nothing needs to change burner.After ignition process is completed by fire rod 1, fuel gas and oxygen pass through blast tube 22 respectively
And epoxy channel 24 enters vaporizer and carries out baker, after baker process, water-coal-slurry enters vaporizer by coal slurry channel 23,
Then fuel shutoff gas, then oxygen vaporizer is entered by center oxygen channel 21 and epoxy channel 24.Wherein, center oxygen
Amount is 15%~20% and 80%~85% or so with epoxy tolerance difference accounting.Water-coal-slurry center oxygen premix effect and
At a high speed under the atomizing of (100~160m/s) oxygen, into vaporizer after can a series of gasifications preferably occur with oxygen
Reaction, gasification indoor temperature is generally at 1100 DEG C~2000 DEG C.Boiler water is entered by cooling-water duct in cooling duct, can be with
The gasification burner tip for being in high temperature is cooled down.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be modified or improved, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (10)
1. a kind of adjustable gasification burner tip, the adjustable gasification burner tip includes fire rod, which is characterized in that the adjustable gas
Change burner and further include burner body and at least one set of displacement adjustment device；
The lower end of the burner body is provided with burner mouth, and the inside of the burner body defines center oxygen channel, combustion gas
Channel, coal slurry channel, epoxy channel and cooling-water duct, the outlet of the coal slurry channel are extended downwardly beyond the center oxygen
The outlet of channel and the outlet of the blast tube；
The fire rod is movably disposed in the center oxygen channel, is made for the adjustable gasification burner tip igniting
With；
The displacement adjustment device is connect with the tube wall of the coal slurry channel, and the displacement adjustment device is by driving the coal slurry
The tube wall of channel is moved up and down along the axial direction of the adjustable gasification burner tip, changes the coal slurry channel and the epoxy channel
Gap, and then change coal feeding amount and flow of oxygen.
2. adjustable gasification burner tip according to claim 1, which is characterized in that the adjustable gasification burner tip, which further includes, to be held
Row mechanism, the executing agency is set to the upper end of the center oxygen channel, and is connect with the fire rod, drives the point
Lighted torch moves up and down in the center oxygen channel.
3. adjustable gasification burner tip according to claim 2, which is characterized in that the burner body includes vertically prolonging respectively
Central tube, fuel gas pipe, coal slurry pipe, epoxy tube and the cooling water outer tube stretched define the center oxygen in the central tube
Channel, the fire rod are movably disposed in the central tube and are connect with the executing agency；The fuel gas pipe sleeve
Set on the periphery of the central tube, the blast tube is limited between the fuel gas pipe and the central tube；The coal slurry
Pipe is movably sheathed on the periphery of the fuel gas pipe, and is connect with the displacement adjustment device, the coal slurry pipe with it is described
The coal slurry channel is limited between fuel gas pipe, the junction of the coal slurry pipe and the fuel gas pipe is provided at least one set
Seal assembly；The epoxy tube is sheathed on the periphery of the coal slurry pipe, and institute is limited between the epoxy tube and the coal slurry pipe
State epoxy channel；The cooling water outer tube sleeve is set on the periphery of the epoxy tube, the cooling water outer tube and the epoxy tube it
Between limit the cooling-water duct, the lower end closed of the cooling-water duct.
4. adjustable gasification burner tip according to claim 3, which is characterized in that the burner body is further included in cooling water
Pipe, the cooling water inner tube set is set on the periphery of the epoxy tube and in the cooling-water duct, by the cooling water
The cooling water internal channel and cooling water outer tunnel that channel partition is interconnected into bottom.
5. adjustable gasification burner tip according to claim 4, which is characterized in that the lower end of the central tube and fuel gas pipe
The outlet of the blast tube is closed in connection, and the lateral border of the fuel gas pipe lower end offers multiple for passing through combustion
The venthole of gas.
6. adjustable gasification burner tip according to claim 4, which is characterized in that set on the side wall of the cooling water inner tube
There is the cooling water inlet connected with the cooling water internal channel, be provided on the side wall of the cooling water outer tube and the cooling water
The cooling water outlet of outer tunnel connection.
7. adjustable gasification burner tip according to claim 6, which is characterized in that be provided on the side wall of the central tube with
The central oxygen air inlet pipe of center oxygen channel connection is provided on the side wall of the fuel gas pipe and the blast tube connects
Logical gas inlet pipe is provided with the coal slurry feed pipe connected with the coal slurry channel, the ring on the side wall of the coal slurry pipe
The epoxy air inlet pipe connected with the epoxy channel is provided on the side wall of oxygen pipe.
8. adjustable gasification burner tip according to claim 7, which is characterized in that the adjustable gasification burner tip further include to
A few flame detector, the flame detector is adapted to extend into gasification furnace, for detecting the ignition conditions in gasification furnace.
9. adjustable gasification burner tip according to claim 8, which is characterized in that the central tube, fuel gas pipe, coal slurry
Pipe, epoxy tube, cooling water inner tube and cooling water outer tube lower port radially-inwardly shrink.
10. adjustable gasification burner tip according to claim 9, which is characterized in that the displacement adjustment device includes power
Output device and at least one displacement component, the power output device are connect by the displacement component with the coal slurry pipe,
The power output device drives the coal slurry pipe upper and lower along the axial direction of the adjustable gasification burner tip by the displacement component
It is mobile；The power output device is hydraulic electric motor or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810148656.6A CN108148632A (en) | 2018-02-13 | 2018-02-13 | A kind of adjustable gasification burner tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810148656.6A CN108148632A (en) | 2018-02-13 | 2018-02-13 | A kind of adjustable gasification burner tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108148632A true CN108148632A (en) | 2018-06-12 |
Family
ID=62457371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810148656.6A Pending CN108148632A (en) | 2018-02-13 | 2018-02-13 | A kind of adjustable gasification burner tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108148632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111057586A (en) * | 2019-12-17 | 2020-04-24 | 北京航化节能环保技术有限公司 | Coal water slurry gasification burner system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659075A (en) * | 2012-05-15 | 2012-09-12 | 上海锅炉厂有限公司 | Load-controllable multichannel liquid fuel gasification burner |
| CN203771410U (en) * | 2014-03-12 | 2014-08-13 | 扬州市华翔有色金属有限公司 | Burner with adjustable flame |
| CN107033971A (en) * | 2016-02-04 | 2017-08-11 | 清华大学煤燃烧工程研究中心 | Multichannel combination burner and coal slurry gasifier for coal slurry gasifier |
| CN206706034U (en) * | 2017-05-09 | 2017-12-05 | 北京清创晋华科技有限公司 | A kind of Multichannel combination burner for coal slurry gasifier |
| CN208266124U (en) * | 2018-02-13 | 2018-12-21 | 北京阳华科技有限公司 | A kind of adjustable gasification burner tip |
-
2018
- 2018-02-13 CN CN201810148656.6A patent/CN108148632A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659075A (en) * | 2012-05-15 | 2012-09-12 | 上海锅炉厂有限公司 | Load-controllable multichannel liquid fuel gasification burner |
| CN203771410U (en) * | 2014-03-12 | 2014-08-13 | 扬州市华翔有色金属有限公司 | Burner with adjustable flame |
| CN107033971A (en) * | 2016-02-04 | 2017-08-11 | 清华大学煤燃烧工程研究中心 | Multichannel combination burner and coal slurry gasifier for coal slurry gasifier |
| CN206706034U (en) * | 2017-05-09 | 2017-12-05 | 北京清创晋华科技有限公司 | A kind of Multichannel combination burner for coal slurry gasifier |
| CN208266124U (en) * | 2018-02-13 | 2018-12-21 | 北京阳华科技有限公司 | A kind of adjustable gasification burner tip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111057586A (en) * | 2019-12-17 | 2020-04-24 | 北京航化节能环保技术有限公司 | Coal water slurry gasification burner system |
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