CN207745881U - It is a kind of to strengthen mixed atomization flame nano particle synthesis system based on more eddy flows - Google Patents
It is a kind of to strengthen mixed atomization flame nano particle synthesis system based on more eddy flows Download PDFInfo
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- CN207745881U CN207745881U CN201721275712.XU CN201721275712U CN207745881U CN 207745881 U CN207745881 U CN 207745881U CN 201721275712 U CN201721275712 U CN 201721275712U CN 207745881 U CN207745881 U CN 207745881U
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Abstract
A kind of to strengthen mixed atomization flame nano particle synthesis system based on more eddy flows, which contains swirl flame synthesizer, predecessor generator, double bed regeneration absorption compressed air drying machine, gas pre-mixed device and collection of products device；Its method combines synthetic method using tangential swirl gaseous fuel flame and axial liquid fuel flame, and the gaseous fuel or liquid fuel flame in the way of various combination realize synthesis.The utility model realizes uniform, controllable temperature field using swirl flame synthesizer, forms stable combustion region；The independent feeding of variety classes predecessor when can control doping synthesis nano particle using axial and tangential two kinds of predecessor imports is applicable to the nano particle doping synthesis of more poly-metal deoxide；The position that predecessor enters flame is adjusted using jet pipe, controls the grain size and crystalline phase of synthesis particle.The utility model can control grain size, form and the crystalline phase of synthesis nano particle well, further expand the application range of flame synthesis.
Description
Technical field
The utility model is related to a kind of nano particle synthesis system and method more particularly to a kind of nanometers of atomization flame
Grain synthesis system, can be applied to the synthesis of the nano particle of single kind and doping, belongs to nano material synthesis technical field.
Background technology
Nano particle is since its grain size is small, the characteristics of large specific surface area and its in the superiority that optically and electrically aspect has
Can, achieve relatively broad application.Nano particle synthesis at present mainly uses chemical synthesis and flame synthetic method, wherein changing
Learning synthetic method mainly has chemical vapor deposition, collosol and gel synthesis, liquid-phase precipitation method and hydrothermal synthesis method etc..With chemical synthesis
Method is compared, and has purity height, the good feature of controllability using nano particle obtained by flame synthetic method.
Swirl flame has the characteristics that flame stabilization, discharged nitrous oxides are low, lean limit is low, in gas burning and flame
Extensive use is obtained in the industry such as synthesis.Eddy flow Stagnant flame is applied to utility model patent " one kind that flame synthesizes field
Eddy flow Stagnant flame synthesizes the system and method for nano particle " (publication No.：CN 103464064A), have burner structure and
It is simple for process, the features such as uniform purity of grain diameter is high.But the system is only applicable to the nanometer of single predecessor and single kind
The synthesis of particle.With the further development of flame synthetic technology, flame synthetic technology, which enters, to be prepared into industry from laboratory and answers
New stage needs the structure and parameter to flame synthesizer to do further adjusting and optimizing.
Utility model content
The purpose of this utility model is to provide a kind of atomization flame nano particle synthesis system mixed based on the reinforcing of more eddy flows
System improves the yield and production efficiency of flame synthesis nano particle.And by designing tangential and axial two kinds of predecessor feeding sides
Formula realizes that rotational flow gas fuel flame and axial liquid fuel flame are adjusted jointly, and adjusts predecessor by jet pipe and enter
The position of flame, grain size, form and the crystalline phase of control synthesis nano particle.
The technical solution of the utility model is as follows：
It is a kind of to strengthen mixed atomization flame synthesis system based on more eddy flows, the system contain swirl flame synthesizer,
Predecessor generator, double bed regeneration absorption compressed air drying machine, gas pre-mixed device and collection of products device；Its feature exists
In：The predecessor generator includes tangential predecessor generator and axial predecessor generator；The swirl flame synthesis
Device includes combustion chamber axial inlet, combustion chamber tangential entry, eddy flow cooling air device and combustion chamber；It is provided in combustion chamber
The jet pipe being axially moveable, jet pipe front end are connected with combustion chamber axial inlet.
The outlet of the double bed regeneration absorption compressed air drying machine is connected with five gas pipings respectively, wherein first
Five mass flow controllers of Lu Jing are connect with the import of eddy flow cooling air device, second the first mass flow controller of tunnel
It is connect with tangential predecessor generator；The second mass flow controller of third road and tangential air preheater and tangential air side
The gas access of gas pre-mixed device connects；4th tunnel is connect through third mass flow controller with axial predecessor generator；The
The 4th mass flow controller of five tunnels and axial air preheater are connected with the gas access of axial gas premixed device；Described
The import of collection of products device is connected with the outlet at bottom of swirl flame synthesizer, and the bottom end of collection device is provided with vacuum
Pump.
Preferably, the tangential predecessor generator is gas phase predecessor generator, and axial predecessor generator is gas phase
Predecessor generator or liquid phase forerunner article atomizer.
Preferably, external screw thread is equipped on the outer wall of jet pipe, the inner wall of combustion chamber axial inlet is equipped with internal thread, penetrates
Flow tube is connected through a screw thread with combustion chamber axial inlet.
Preferably, the eddy flow cooling air device is arranged on outer wall of combustion chamber face, and eddy flow cooling air device is adopted
With tangential swirl device or axial rotational flow device.
Preferably, the combustion chamber tangential entry contains 2-4 tangential air side gas feed respectively and 2-4 tangential
Fuel side gas import, the wherein gas feed of tangential air side be equal with tangential fuel side gas import volume and alternate arrangement.
Preferably, the collection of products device uses electrostatic precipitator, bag filter or electric bag compound type dust remover.
The utility model has the following advantages and high-lighting technique effect compared with existing utility model：1. this practicality is new
The swirl flame burner of type has burner axial inlet and burner tangential entry；Burner tangential entry includes fuel-side
Tangential entry and air side tangential entry, fuel is with oxidant respectively by fuel-side tangential entry and oxidant side tangential entry phase
Between enter swirl flame burner after, realize quickly mixing in burner internal, avoid the tempering of premixed flame dangerous.2. different
The predecessor of substance and different conditions can realize that independent feeding controls respectively by the predecessor generator before two imports.If
It counts tangentially with axial two kinds of predecessor feeding modes, by flexible modulation and matches eddy flow gas phase flame and axial direction liquid flame,
The application of flame synthesis is further expanded, the demand that more areas produce new material is adapted to.3. in burner axial inlet
Inside introduces jet pipe and is preheated for carrying the axial gas of predecessor, stablizes flame, is conducive to improve synthesis yield,
With preferable commercial Application advantage；Jet pipe can be adjusted it by helicitic texture and export the length in flame, control shaft
The position for entering flame to predecessor is conducive to the form and grain size that regulate and control product.4. the predecessor generator uses gas
The control of phase predecessor generator or liquid phase forerunner article atomizer, liquid phase forerunner article type and content determines axial liquid flame
It is formed and its with the mating reaction of eddy flow gas phase flame, it can be achieved that a variety of flame particles synthesis models：Axial liquid flame synthesis
The joint synthesis model of pattern, eddy flow gas phase flame synthesis model and gas phase and liquid phase flame；Wherein, combine synthesis model again
Can be by the energy match of two kinds of flame, formation liquid flame is leading, gas phase flame is leading, liquid flame-gas phase flame is suitable
Three kinds joint synthesis models.The doping ratio of synthesis is adulterated in the regulation and control of different combustion modes in order to control and product morphology is provided and fitted
The synthesis path of conjunction.5. the eddy flow cooling air device being arranged in outside swirl flame combustion chamber plays swirl flame
Cooling effect enhances flame holding, realizes product form and size tunable.6. the swirl flame burner swirling number
Height, charge flow rate is big, is conducive to improve synthesis nano particle yield.
Description of the drawings
Fig. 1 is the atomization flame synthesis system principle schematic for strengthening hybrid mode based on more eddy flows.
Fig. 2 is swirl flame synthesizer overall structure diagram.
Fig. 3 is A-A schematic cross-sectional views in Fig. 2.
Fig. 4 is B-B schematic cross-sectional views in Fig. 2.
Fig. 5 is axial rotational flow blade structure chart.
Reference numeral：1- air intlets；2- double bed regeneration absorption compressed air drying machines；3a- the first mass flow controls
Device processed；The second mass flow controllers of 3b-；3c- third mass flow controllers；The 4th mass flow controllers of 3d-；3e-
Five mass flow controllers；4a- tangential air preheaters；4b- axial air preheaters；The tangential predecessor generators of 5a-；5b-
Axial predecessor generator；The gas pre-mixed device in 6a- tangential airs side；6b- axial gas premixed devices；The tangential fuel side gas of 6c-
Premixed device；7- Nitrogen source gases；8- fuel gas sources；The combustion chambers 9- axial inlet；The combustion chambers 10- tangential entry；11- eddy flows cool down
Air assembly；The combustion chambers 12-；13- vacuum pumps；14- collection of products devices；15- jet pipes.
Specific implementation mode：
The structural principle of the utility model and embodiment are described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the atomization flame synthesis system principle schematic for strengthening hybrid mode based on more eddy flows.The system contains double
Bed regeneration absorption compressed air drying machine 2, tangential air preheater 4a, axial air preheater 4b, tangential predecessor occur
Device 5a, axial predecessor generator 5b, the gas pre-mixed device 6a in tangential air side, axial gas premixed device 6b, tangential fuel-side gas
Body premixed device 6c, Nitrogen source gases 7, fuel gas source 8, swirl flame synthesizer and collection of products device 14, collection of products device
Vacuum pump 13 is provided with before 14.The tangential predecessor generator 5a is gas phase predecessor generator, axial predecessor generator
5b is gas phase predecessor generator or liquid phase forerunner article atomizer.
Fig. 2 is swirl flame synthesizer overall structure diagram, which includes combustion chamber axial direction
Import 9, combustion chamber tangential entry 10, eddy flow cooling air device 11 and combustion chamber 12, are provided with move in an axial direction in the combustion chamber
Dynamic jet pipe 15,15 front end of jet pipe are connected with combustion chamber axial inlet 9, and outer spiral shell is equipped on the outer wall of jet pipe
The inner wall of line, combustion chamber axial inlet 9 is equipped with internal thread, and jet pipe can adjust its outlet in flame by helicitic texture
Length, control shaft enters the position of flame to predecessor, is conducive to the form and grain size that regulate and control product.
Combustion chamber tangential entry 9 plays the reinforcement tangential air gas pre-mixed device 6a in side and tangential fuel side gas premixed device 6c and goes out
The effect that gas mixes in combustion chamber 1.The axial position of jet pipe 15 can be connected through a screw thread change, determine axial gas
The position of body mixer 6b exit gas and flame contact.Eddy flow cooling air device 11 is arranged in 12 outside of combustion chamber, with combustion
The relative position for burning room axial inlet 9 and combustion chamber tangential entry 10 is as shown in Figure 2.Eddy flow cooling air plays cooling flame, is
The synthesis of nano particle flame provides the effect that high-temperature gradient prevents particle from further growing up.
The outlet of the double bed regeneration absorption compressed air drying machine 2 is connected with five gas pipings respectively, wherein the
It is connect all the way with the import of eddy flow cooling air device 11 through the 5th mass flow controller 3e；Second the first mass flow of tunnel
Controller 3a is connect with tangential predecessor generator 5a；Third road the second mass flow controller 3b and tangential air preheating
Device 4a is connect with the gas access of the gas pre-mixed device 6a in tangential air side；4th tunnel is through third mass flow controller 3c and axial direction
The 5b connections of predecessor generator；5th tunnel the 4th mass flow controller 3d and axial air preheater 4b and axial gas are pre-
The gas access of mixed device 6b is connected.
The predecessor generator be respectively arranged before combustion chamber tangential entry 10 and combustion chamber axial inlet 9 before.Cloth
It is gas phase predecessor generator to be placed in the predecessor generator before combustion chamber tangential entry 10, is arranged in combustion chamber axial inlet 9
Preceding predecessor generator is gas phase predecessor generator or liquid phase forerunner article atomizer.Gas phase predecessor generator utilizes forerunner
Object itself is volatile or low-boiling characteristic, and predecessor steam is obtained under room temperature or heating condition and enters combustion chamber with carrier gas
In.Liquid phase forerunner article atomizer uses dual-flow atomizer, includes atomizer hydraulic fluid side and the import of nebulizer gas side two.
Atomizer hydraulic fluid side is connect with syringe pump, can control single kinds liquid or the liquid such as conveying water-soluble metal solution, organic solvent
Body mixture.Atomization gained drop is carried along into via the carrier gas of nebulizer gas side in burner.When liquid phase forerunner article includes wine
Essence when the liquid fuels such as urea, passes through tune comprising rotational flow gas fuel flame and axial liquid fuel flame simultaneously in combustion chamber
The amount of feeding of liquid fuel and the gas fuel flow rate of tangential fuel side gas import are saved, the energy of two kinds of flame can be controlled
Match, formation liquid fuel flame is leading, gaseous fuel flame is leading, the comparable three kinds of joints synthesis of liquid-gas fuel flame
Pattern.
The eddy flow cooling air device 11 is arranged in outside combustion chamber, and cyclonic form is divided into tangential or axis according to structure
To.In the utility model, the combustion chamber tangential entry is respectively containing there are two the gas feed of tangential air side and two are tangential
Fuel side gas import, or containing there are three the gas feed of tangential air side and three tangential fuel side gas imports or containing four
The gas feed of a tangential air side and four tangential fuel side gas imports, the wherein gas feed of tangential air side and tangential fuel
The alternate arrangement (as shown in Figure 4) of side gas feed.
Combustion chamber tangential entry 10 shown in the device of eddy flow cooling air shown in Fig. 3 11 and Fig. 4 is to pass through tangential entry
Structure generates eddy flow and reinforces air-flow mixing.Eddy flow mixing also can generate axial rotational flow by blade structure shown in Fig. 5 and realize.
The technical process of the utility model is as follows：
When work, air is dried by double bed regeneration absorption compressed air drying machine 2, and the air after drying passes through
Pipeline is divided into five tunnels.Wherein the first via enters tangential predecessor generator 5a through the first mass flow controller 3a, carries forerunner
Object enters the gas pre-mixed device 6a in tangential air side；Second tunnel the second mass flow controller 3b and tangential air preheater 4a,
It is thoroughly mixed into the gas pre-mixed device 6a in tangential air side with first via gas, passes through piping connection to combustion chamber tangential entry 10
The gas feed of tangential air side；Third road enters axial predecessor generator 5b through third mass flow controller 3c, carries
Predecessor enters axial gas premixed device 6b；4th tunnel the 4th mass flow controller 3d and axial air preheater 4b, into
Enter axial gas premixed device 6b to be thoroughly mixed with third road gas, passes through piping connection to combustion chamber axial inlet 9；5th tunnel passes through
5th mass flow controller 3e is connect with the import of eddy flow cooling air device 11.The gas of Nitrogen source gases 7 and fuel gas source 8
Enter tangential fuel side gas premixed device 6c in proportion, passes through the tangential fuel-side gas of piping connection to combustion chamber tangential entry 10
Body import.Gas ignition in combustion chamber, the predecessor that gas carries convert to obtain nano particle, under the effect of vacuum pump 13
It flows to system outlet with gas, is trapped by collection of products device 14.
Burning interior flame synthesis model is determined by the property of forerunner's species and required synthesis particle, shares a, b and c tri-
Kind pattern.Pattern a. only includes axial liquid fuel flame modes：Close the first mass flow controller 3a, the second mass flow
Controller 3b, opens third mass flow controller 3c, the 4th mass flow controller 3d, and axial predecessor generator 5b is used
Liquid phase forerunner article atomizer, predecessor liquid are the mixture of required synthetic precursor solution and liquid fuel.Liquid fires
Proportion meets the requirement for providing particle formation and maintaining flame combustion institute calorific requirement to material in the mixture.
Pattern b. only includes rotational flow gas fuel flame pattern：Only comprising rotational flow gas fuel flame pattern according to predecessor
It feeds path and is divided into following two situations：B1. when the system supplies gas phase predecessor from combustion chamber tangential entry 10, the is opened
One mass flow controller 3a, the second mass flow controller 3b close third mass flow controller 3c, the 4th mass flow
Controller 3d, tangential predecessor generator 5a are obtained predecessor steam and are entered tangential air side using gas phase predecessor generator
Gas pre-mixed device 6a is mixed into combustion chamber 12 with the air by tangential air preheater 4a；B2. when the system is from combustion chamber
When axial inlet 9 supplies gas phase predecessor or liquid phase forerunner article, the first mass flow controller 3a is closed, opens mass flow control
Device 3b processed, third mass flow controller 3c, the 4th mass flow controller 3d, axial predecessor generator 5b use gas phase
Predecessor generator or liquid phase forerunner article atomizer, obtain predecessor steam or drop to enter axial air side gas pre-mixed
Device 6b is mixed into combustion chamber 12 with the air by axial air preheater 4b；When predecessor is liquid, predecessor at this time
Liquid does not have combustibility；From the tangential air side gas feed of combustion chamber tangential entry 10 enter the air of combustion chamber 12 with from
The tangential fuel side gas import of combustion chamber tangential entry 10 enter combustion chamber 12 nitrogen and fuel mixing after ignition, be
Flame synthesis provides heat.
Pattern c. jointly comprises gaseous fuel and the joint synthesis model of liquid fuel flame：Close the first mass flow control
Device 3a processed opens the second mass flow controller 3b, third mass flow controller 3c, the 4th mass flow controller 3b, axis
Liquid phase forerunner article atomizer is used to predecessor generator 5b.Predecessor liquid is required synthetic precursor solution and liquid
The mixture of fuel.Heat is provided for particle synthesis jointly by liquid fuel combustion and gas fuel combustion, is fired according to gas
The heat ratio that material and liquid fuel provide, jointly comprise gaseous fuel and liquid fuel flame joint synthesis model be divided into
Lower three kinds of situations：Liquid fuel flame is leading, gaseous fuel flame is leading, liquid-gas fuel flame is suitable, according to predecessor
Type and physicochemical properties flexibly select.
Embodiment：Flame synthesizes TiO2/ Pd nanocatalysts.
It adjusts the outlet of jet pipe 15 and is located at appropriate location in combustion chamber.Air is dry by double bed regeneration absorption compressed air
After 2 moisture removal of dry machine, meets water content and be less than 0.1g/m3, air after drying is divided into five tunnels, passes through mass flow respectively
It is connected with five gas pipings after controller 3a, 3b, 3c, 3d and 3e.In this example, tangential predecessor generator 5a is used
Gas phase predecessor generator selects TTIP as TiO2Predecessor is kept the temperature after being heated to 90 DEG C；Axial predecessor generator 5b is adopted
With liquid phase forerunner article atomizer, select the xylene solution of palladium as the predecessor of Pd.The first via enters tangential predecessor
It is jointly pre- in tangential air side gas by the air of tangential air preheater 4a with the second tunnel to carry TTIP steam by generator 5a
It is sufficiently mixed in mixed device 6a, enters combustion chamber 12 via the tangential air side gas feed of combustion chamber tangential entry 10.Third road
Into axial predecessor generator 5b, the atomized drop and the 4th tunnel that carry palladium xylene solution are preheated by axial air
The air of device 4b is sufficiently mixed in axial gas premixed device 6b jointly, enters combustion chamber 12 via combustion chamber axial inlet 9.
Nitrogen source gases 7 are sufficiently mixed according to required ratio into tangential fuel side gas premixed device 6c with fuel gas source 8, via combustion chamber
The tangential fuel side gas import of tangential entry 10 enters combustion chamber 12, and mixing ignition obtains swirl flame.5th tunnel enters rotation
It flows cooling air device 11 and is used as combustion chamber periphery cooling gas.The swirling number of the swirl flame synthesizer passes through change burning
The slit width of room tangential entry changes, and swirling number controls between 1.0-6.0, meets the formation condition of strong swingfire flame.Two kinds
Predecessor undergoes nucleation in flame field, and collision, the processes such as coalescence form nano particle.Gas containing nano particle is in vacuum
Under the action of pump 13, into collection of products device 14, removes the gas after nano particle and be discharged into after pollutant component removes greatly
Gas.The doping ratio for the nano particle being prepared coincide with grain size with design value substantially.
Claims (6)
1. a kind of strengthening mixed atomization flame nano particle synthesis system based on more eddy flows, which contains swirl flame synthesis
Device, predecessor generator, double bed regeneration absorption compressed air drying machine (2), gas pre-mixed device and collection of products device
(14)；It is characterized in that：The predecessor generator includes tangential predecessor generator (5a) and axial predecessor generator
(5b)；The swirl flame synthesizer includes combustion chamber axial inlet (9), combustion chamber tangential entry (10), eddy flow cooling sky
Device of air (11) and combustion chamber (12)；Combustion chamber tangential entry (10) is divided into the gas feed of tangential air side and tangential fuel-side gas
Body import；Be provided with the jet pipe (15) being axially moveable in combustion chamber (12), jet pipe (15) front end and combustion chamber it is axial into
Mouth (9) is connected；
The outlet of the double bed regeneration absorption compressed air drying machine (2) is connected with five gas pipings respectively, wherein first
Five mass flow controllers of Lu Jing (3e) are connect with the import of eddy flow cooling air device (11), second the first quality stream of tunnel
Amount controller (3a) is connect with tangential predecessor generator (5a)；The second mass flow controller of third road (3b) and tangential sky
Air preheater (4a) is connect with the gas access of the gas pre-mixed device in tangential air side (6a)；4th tunnel is controlled through third mass flow
Device (3c) is connect with axial predecessor generator (5b)；The 4th mass flow controller (3d) of 5th tunnel and axial air preheating
Device (4b) is connected with the gas access of axial gas premixed device (6b)；
The import of the collection of products device (14) is connected with the outlet at bottom of swirl flame synthesizer, in collection device
Bottom end is provided with vacuum pump (13).
2. a kind of atomization flame nano particle synthesis system mixed based on the reinforcing of more eddy flows described in accordance with the claim 1,
It is characterized in that：The tangential predecessor generator (5a) is gas phase predecessor generator, and axial predecessor generator (5b) is gas
Phase predecessor generator or liquid phase forerunner article atomizer.
3. a kind of atomization flame nano particle synthesis system mixed based on the reinforcing of more eddy flows described in accordance with the claim 1,
It is characterized in that：External screw thread is equipped on the outer wall of jet pipe (15), the inner wall of combustion chamber axial inlet (9) is equipped with internal thread,
Jet pipe (15) is connected through a screw thread with combustion chamber axial inlet (9).
4. a kind of atomization flame nano particle synthesis system mixed based on the reinforcing of more eddy flows described in accordance with the claim 1,
It is characterized in that：The eddy flow cooling air device (11) is arranged in combustion chamber (12) outside wall surface, eddy flow cooling air device
Using tangential swirl device or axial rotational flow device.
5. according to a kind of atomization flame nanometer mixed based on the reinforcing of more eddy flows described in claim 1-4 any claims
Grain synthesis system, it is characterised in that：The combustion chamber tangential entry (10) contains 2-4 tangential air side gas feed respectively
Tangentially fuel side gas imports, wherein tangential air side gas feed are equal with tangential fuel side gas import volume with 2-4
And alternate arrangement.
6. a kind of according to claim 5 strengthen mixed atomization flame nano particle synthesis system based on more eddy flows,
It is characterized in that：The collection of products device (14) uses electrostatic precipitator, bag filter or electric bag compound type dust remover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721275712.XU CN207745881U (en) | 2017-09-29 | 2017-09-29 | It is a kind of to strengthen mixed atomization flame nano particle synthesis system based on more eddy flows |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721275712.XU CN207745881U (en) | 2017-09-29 | 2017-09-29 | It is a kind of to strengthen mixed atomization flame nano particle synthesis system based on more eddy flows |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511123A (en) * | 2017-09-29 | 2017-12-26 | 清华大学 | A kind of atomization flame nano particle synthesis system for strengthening mixing based on more eddy flows |
| CN112963273A (en) * | 2021-03-03 | 2021-06-15 | 中国人民解放军空军工程大学 | Self-air-entraining kerosene pre-combustion cracking activation device and method for concave cavity flame stabilizer |
| CN113181856A (en) * | 2021-05-08 | 2021-07-30 | 东南大学 | Device and method for synthesizing nano particles by simulating zero-microgravity flame with assistance of magnetic field |
| CN113217196A (en) * | 2021-03-03 | 2021-08-06 | 中国人民解放军空军工程大学 | Self-air-entraining sliding arc plasma jet igniter of concave cavity flame stabilizer and ignition method |
-
2017
- 2017-09-29 CN CN201721275712.XU patent/CN207745881U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511123A (en) * | 2017-09-29 | 2017-12-26 | 清华大学 | A kind of atomization flame nano particle synthesis system for strengthening mixing based on more eddy flows |
| CN112963273A (en) * | 2021-03-03 | 2021-06-15 | 中国人民解放军空军工程大学 | Self-air-entraining kerosene pre-combustion cracking activation device and method for concave cavity flame stabilizer |
| CN113217196A (en) * | 2021-03-03 | 2021-08-06 | 中国人民解放军空军工程大学 | Self-air-entraining sliding arc plasma jet igniter of concave cavity flame stabilizer and ignition method |
| CN112963273B (en) * | 2021-03-03 | 2022-07-01 | 中国人民解放军空军工程大学 | Self-air-entraining kerosene pre-combustion cracking activation device and method for concave cavity flame stabilizer |
| CN113181856A (en) * | 2021-05-08 | 2021-07-30 | 东南大学 | Device and method for synthesizing nano particles by simulating zero-microgravity flame with assistance of magnetic field |
| CN113181856B (en) * | 2021-05-08 | 2022-04-29 | 东南大学 | Device and method for synthesizing nano particles by simulating zero-microgravity flame with assistance of magnetic field |
| US11786882B2 (en) | 2021-05-08 | 2023-10-17 | Southeast University | Device and method for magnetic field-assisted simulation of zero-microgravity fame synthesis of nanoparticles |
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