CN216449431U - Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis - Google Patents
Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis Download PDFInfo
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- CN216449431U CN216449431U CN202123023223.4U CN202123023223U CN216449431U CN 216449431 U CN216449431 U CN 216449431U CN 202123023223 U CN202123023223 U CN 202123023223U CN 216449431 U CN216449431 U CN 216449431U
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Abstract
The utility model discloses a plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis, which comprises a reactor front end, a reactor main body and a reactor tail end which are connected in sequence; the front end of the reactor is used for air inlet and rectification and comprises an air inlet end cover and a rectification section which are connected together; the reactor main body is used for carrying out pyrolysis/oxidation reaction of plasma auxiliary fuel and carrying out in-situ transient measurement on component concentration and temperature by a tunable diode absorption spectrum technology, and comprises a vacuum cavity connected with a rectifying section, wherein a reaction tank is arranged in the vacuum cavity; the reactor end is used to achieve a vacuum environment, venting, and visualization. The utility model is used for performing transient measurement on component concentration and temperature in the reaction process, establishing and perfecting key information databases of component concentration, temperature and the like, and supporting the research of a dynamic model of plasma-assisted fuel pyrolysis/oxidation.
Description
Technical Field
The utility model belongs to the technical field of novel combustion regulation and control, and particularly relates to a plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis.
Background
The combustion of fossil fuel brings a series of environmental problems such as air pollution, greenhouse effect and the like, effectively improves the utilization rate of the fuel, improves the efficiency of combustion equipment, reduces the pollutant emission, is important for the sustainable utilization of energy and the guarantee of energy safety, and is a necessary way for realizing the aim of 'double carbon'.
Therefore, researchers at home and abroad continuously provide novel combustion regulation and control technologies, such as changing an ignition mode, designing a flow field form of a combustion chamber, controlling fuel concentration distribution and the like. Among the numerous ignition combustion-supporting technologies, plasma-based ignition combustion-supporting technologies have emerged in recent years. The plasma is a substance in a fourth state different from gas, liquid and solid, comprises electrons, positive and negative ions, active free radicals, excited state components and the like, is an ionized state substance with equal positive and negative charges, is internally represented as a good conductor and is electrically neutral externally. The plasma plays a role in promoting combustion through a thermal effect, a dynamic effect and a transport effect, and has great application potential in the aspects of changing an ignition and combustion chemical reaction path, improving flame stability, widening an ignition limit, shortening ignition delay time, reducing pollutant emission and the like. Among them, low temperature (non-equilibrium state) plasma has received much attention because of its higher chemical activity, lower power, higher efficiency and longer electrode lifetime. The dynamics mechanism of low-temperature plasma ignition combustion supporting is clear and indispensable to combustion regulation. However, due to the complex interaction between the low-temperature plasma reaction kinetics and the combustion chemical reaction kinetics, the dynamics model researched and constructed by the scholars at home and abroad at present has larger uncertainty, and the model prediction result has larger deviation from the experimental data. A large number of scientific experiments are still required to establish and perfect a component and concentration database of plasma-assisted fuel pyrolysis/oxidation, so as to provide a basis for establishing and optimizing a plasma reaction kinetic mechanism.
Researches of scholars are generally carried out on the basis of a coaxial cylindrical dielectric barrier discharge plasma generating device, but due to the action of gravity, a slender electrode in the center of the device tends to bend downwards, the coaxiality with an outer ring electrode is not guaranteed, uniform plasma cannot be generated due to the change of a discharge gap, and component data errors caused by fuel pyrolysis/oxidation are large. In addition, for the measurement of the pyrolysis/oxidation component of the plasma-assisted fuel, researchers commonly use a quartz glass tube or other gas collection device for sampling, and then introduce the gas into a detection device such as a gas chromatograph, a nitrogen oxide analyzer, a fourier infrared spectrometer, and the like for analysis. These methods all measure ex-situ, the measuring system is very expensive and has a complex structure, the detection and analysis time is long, and transient concentration change of components cannot be synchronously measured when the fuel is acted by plasma.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plasma auxiliary fuel pyrolysis/oxidation reactor capable of realizing in-situ laser diagnosis, which is used for performing transient measurement on component concentration and temperature in the reaction process, establishing and perfecting a key information database of component concentration, temperature and the like, and supporting the research on a dynamic model of the pyrolysis/oxidation of the plasma auxiliary fuel.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
a plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis comprises a reactor front end, a reactor main body and a reactor tail end which are sequentially connected;
the front end of the reactor is used for air inlet and rectification and comprises an air inlet end cover and a rectification section which are connected together, two reaction gas inlet holes are symmetrically formed in the front and the back of the air inlet end cover and used for introducing reaction gas into the reactor, honeycomb ceramics are arranged in the rectification section and used for rectification of the reactor, and two atmosphere gas inlet holes are symmetrically formed in the rectification section in the up-and-down direction and used for introducing atmosphere gas;
the reactor main body is used for carrying out the reaction of pyrolysis/oxidation of plasma auxiliary fuel and carrying out in-situ transient measurement on component concentration and temperature by a tunable diode absorption spectrum technology, and comprises a vacuum cavity connected with a rectifying section, wherein a hole is formed in the upper part of the vacuum cavity, and a polytetrafluoroethylene electrode base is installed on the vacuum cavity and used for fixing and connecting an electrode lead; the front and back surfaces of the vacuum cavity are symmetrically provided with holes for mounting calcium fluoride windows and providing optical paths for laser diagnosis; a reaction tank is arranged in the vacuum cavity;
the reactor end is used to achieve a vacuum environment, venting, and visualization.
The utility model has the further improvement that the air inlet end cover and the rectifying section are connected by additionally arranging bolts through the threaded holes and are sealed by the fluororubber ring, and a closed area shaped like a Chinese character 'hui' is further formed at the front end.
The utility model has the further improvement that the tail end of the vacuum cavity is provided with a pressure detection hole for installing a pressure gauge, thereby realizing the real-time monitoring of the pressure in the vacuum cavity.
The utility model has the further improvement that the outer side of the calcium fluoride window is provided with a flange end cover, the flange end cover is additionally provided with a bolt through a threaded hole to be connected with the vacuum cavity, and the fluorine rubber ring is used for realizing the sealing with the calcium fluoride window.
The utility model has the further improvement that the reaction tank comprises a rectangular section channel which is composed of an upper quartz glass sheet, a lower quartz glass sheet, a front ceramic clamping plate and a rear ceramic clamping plate, two calcium fluoride mounting holes are respectively arranged on the front ceramic clamping plate and the rear ceramic clamping plate, and calcium fluoride glass is additionally arranged to provide an optical path for laser diagnosis; the stainless steel electrode plates are arranged on the ceramic supporting seats at the upper side and the lower side of the reaction tank, a silica gel sheet is additionally arranged between the quartz glass sheet and the stainless steel electrode plates, and the upper ceramic supporting seat and the lower ceramic supporting seat are connected together through ceramic bolts; the reaction tank is inserted into the rectifying section through a rectangular cross-section channel formed by a quartz glass sheet and a ceramic clamping plate to realize positioning.
The utility model is further improved in that the whole reaction tank is arranged on a stainless steel support plate, and the stainless steel support plate is connected with the vacuum cavity.
The utility model is further improved in that the tail end of the reactor comprises an exhaust section connected with the vacuum cavity, and the middle part of the exhaust section is provided with an exhaust hole for connecting a vacuum pump to realize a negative pressure environment in the reactor.
The utility model is further improved in that a quartz glass window is additionally arranged at the tail end of the exhaust section through a window end cover and is used for visually analyzing the dielectric barrier discharge characteristics.
Compared with the prior art, the utility model has at least the following beneficial technical effects:
1. the main body of the utility model is a completely sealed stainless steel material, and a heating tape can be wound to control the reaction temperature, so that the utility model is used for researching the pyrolysis/oxidation of plasma auxiliary gas or liquid fuel.
2. The utility model carries out unique design on the structure of the rectifying section to generate more stable and uniform reaction gas.
3. The utility model realizes the dielectric barrier discharge mode between rectangular flat plates by uniquely designing the structure of the reaction tank, and generates very uniform low-temperature plasma.
4. According to the utility model, the thin silica gel sheet is additionally arranged between the stainless steel electrode plate and the quartz glass sheet, so that the formation of electric arc at the edge of the electrode plate is effectively prevented, and more uniform low-temperature plasma is generated.
5. According to the utility model, the quartz glass window is designed at the tail end of the reactor, so that the discharge characteristic can be visually analyzed.
6. The utility model is provided with the exhaust hole at the tail end of the reactor, can be connected with the vacuum pump, realizes the negative pressure environment in the reactor, thereby generating more uniform plasma, simultaneously reducing the broadening of the absorption spectrum line and facilitating the post-processing of data.
7. The utility model designs an optical path in a plasma action area to realize the transient measurement of a target product by the tunable diode absorption spectrum technology.
8. According to the utility model, two pieces of calcium fluoride glass are arranged on each ceramic clamping plate, and two paths of laser can be arranged, so that simultaneous measurement of two components is realized.
9. The utility model adopts the tunable diode absorption spectrum technology, and has the advantages of simple system, low device cost, strong anti-interference capability, capability of in-situ non-contact measurement, various measurement species, strong selectivity and high precision.
In conclusion, the utility model designs the plasma-assisted fuel pyrolysis/oxidation reactor based on the in-situ laser diagnosis. The rectangular flat dielectric barrier discharge plasma generating device can ensure the consistency of discharge gaps, generate uniform plasma and ensure the good repeatability of fuel pyrolysis/oxidation component data measurement. An optical path is designed in a plasma action area, and transient measurement is carried out on various target products in situ by using a tunable diode absorption spectrum technology. As a laser diagnosis method, the tunable diode absorption spectrum measurement technology has the advantages of simple measurement system, easy miniaturization, strong anti-interference capability and the like, and plays an important role in the field of measuring the temperature, the component concentration and the speed of combustion equipment such as a high-temperature combustion furnace, an engine and the like.
Drawings
Fig. 1 is a schematic cut-away view of the unitary structure 1/4 of the present invention.
Fig. 2 is an exploded view of a partial structure (reaction cell) of the present invention.
Description of reference numerals:
1-an air inlet end cover, 2-a threaded hole A, 3-a fluororubber ring A, 4-an atmosphere air inlet hole, 5-a vacuum cavity, 6-a reaction tank, 7-a threaded hole B, 8-a fluororubber ring B, 9-a polytetrafluoroethylene electrode base, 10-a pressure detection hole, 11-a fluororubber ring C, 12-an exhaust section, 13-a fluororubber ring D, 14-a window end cover, 15-a rectifying section, 16-a reaction air inlet hole, 17-honeycomb ceramic, 18-a threaded hole C, 19-a fluororubber ring E, 20-a calcium fluoride window, 21-a threaded hole D, 22-a flange end cover, 23-a threaded hole E, 24-an exhaust hole, 25-a threaded hole F, 26-a quartz glass window, 27-a stainless steel electrode plate and 28-a quartz glass sheet, 29-ceramic clamping plate, 30-threaded hole G, 31-ceramic supporting seat, 32-silica gel sheet, 33-calcium fluoride mounting hole, 34-threaded hole H, 35-stainless steel supporting plate.
Detailed Description
The following embodiments of the present invention are provided, and it should be noted that the present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "one side", "one end", "one side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the plasma-assisted fuel pyrolysis/oxidation reactor based on in-situ laser diagnosis provided by the present invention can be divided into three parts according to the sequence of gas flowing through: a reactor front end, a reactor body, and a reactor end.
The main functions of the reactor front end are air intake and rectification. As shown in fig. 1, the air inlet cover 1 and the rectifying section 15 are connected by bolts through a threaded hole a2, and are sealed by a fluororubber ring A3, so that a closed region shaped like a Chinese character 'hui' is formed at the front end, and the rectifying section 15 and the vacuum chamber 5 are connected by bolts through a threaded hole C18. Two reaction gas inlet holes 16 are symmetrically formed in the front and back of the gas inlet end cover 1 and used for introducing reaction gas into the reactor, honeycomb ceramics 17 are installed inside the rectifying section 15 and used for rectifying the reactor, and two atmosphere gas inlet holes 4 are symmetrically formed in the upper portion and the lower portion of the rectifying section 15 and used for introducing atmosphere gas. The specific reaction gas rectification process is as follows: reaction gas is introduced into the front end of the reactor through two reaction gas inlet holes 16 which are symmetrical front and back, gas collision occurs in the closed space shaped like a Chinese character 'hui', and large vortexes formed by the front-face hedging of the gas flow are reduced. Then, the gas flows into the rectifying section 15 through the long and narrow opening at the front end of the reversed-square structure and is fully developed, then flows through the honeycomb ceramic 17 for further rectification to form more uniform reaction gas, and finally flows into the reaction tank 6.
The main function of the reactor body part is to carry out the reaction of pyrolysis/oxidation of plasma-assisted fuel and carry out in-situ transient measurement on component concentration and temperature by a tunable diode absorption spectrum technology. As shown in figure 1, a hole is arranged above the vacuum chamber 5, a polytetrafluoroethylene electrode base 9 is installed for fixing and connecting an electrode lead, the polytetrafluoroethylene electrode base 9 is additionally provided with a bolt through a threaded hole B7 formed and is connected with the vacuum chamber 5, and the polytetrafluoroethylene electrode base and the vacuum chamber are sealed through a fluororubber ring B8. And a pressure detection hole 10 is formed at the tail end of the vacuum cavity 5 and used for installing a pressure gauge and realizing real-time monitoring of the internal pressure of the vacuum cavity 5. The vacuum chamber 5 is symmetrically provided with holes on the front and back surfaces for installing calcium fluoride windows 20 to provide optical access for laser diagnosis. The flange end cover 22 is connected with the vacuum chamber 5 through a threaded hole D21 and a bolt, and is sealed with the calcium fluoride window 20 by using a fluororubber ring E19. Fig. 2 shows an exploded view of the reaction cell 6 in the vacuum chamber 5, a rectangular cross-section channel of the reaction gas is formed by an upper quartz glass plate 28, a lower quartz glass plate 28, a front ceramic clamping plate 29 and a rear ceramic clamping plate 29, two calcium fluoride mounting holes 33 are respectively formed on the front ceramic clamping plate 29 and the rear ceramic clamping plate 29, and calcium fluoride glass is additionally arranged to provide an optical path for laser diagnosis. The stainless steel electrode plates 27 are arranged on the ceramic supporting seats 31 at the upper side and the lower side of the reaction tank 6, and the silica gel sheet 32 is additionally arranged between the quartz glass sheet 28 and the stainless steel electrode plates 27, so that the formation of electric arcs at the edges of the electrode plates is favorably prevented, and more uniform and stable low-temperature plasma is generated. The upper ceramic support seat 31 and the lower ceramic support seat 31 are connected by installing ceramic bolts through threaded holes H34. The entire reaction cell 6 is placed on a stainless steel support plate 35 and positioned by inserting the rectifying section 15 through a passage of rectangular cross section formed by the quartz glass plate 28 and the ceramic clamping plate 29. The stainless steel support plate 35 is bolted to the vacuum chamber 5 through screw holes G30.
The main function of the reactor end is to achieve a vacuum environment, venting and visualization. As shown in FIG. 1, the exhaust section 12 is provided with screw holes E23 at its front end for connecting with the vacuum chamber 5 by bolts, and both are sealed by a fluororubber ring C11. The middle part of the exhaust section 12 is provided with an exhaust hole 24 for connecting a vacuum pump to realize the negative pressure environment inside the reactor. The tail end of the exhaust section 12 is provided with a threaded hole F25, a bolt is additionally arranged to be connected with the window end cover 14, a quartz glass window 26 is additionally arranged between the exhaust section 12 and the window end cover, and the quartz glass window 26 is sealed through a fluororubber ring D13 and used for visually analyzing dielectric barrier discharge characteristics.
As shown in fig. 1 and fig. 2, the operation process of the plasma-assisted fuel pyrolysis/oxidation reactor based on in-situ laser diagnosis provided by the present invention is described as follows:
the reactor needs to be completely sealed and works in a negative pressure environment, the exhaust hole 24 is connected with a vacuum pump, the vacuum pump is opened before reaction gas and atmosphere gas are introduced, and the internal pressure of the vacuum cavity 5 is monitored through a pressure gauge arranged above the pressure detection hole 10. When the air in the vacuum cavity 5 is exhausted, after the reading of the pressure gauge is stable and is not reduced, the reaction gas and the atmosphere gas are quantitatively introduced according to the experimental working condition, and the opening of the vacuum pump valve is reduced to enable the internal pressure of the vacuum cavity 5 to be stable in the experimental working condition.
Reaction gas is introduced into the reactor through the reaction gas inlet hole 16 and rectified through the rectifying section 15 and the honeycomb ceramics 17, so that the reaction gas flow is fully developed, and the gas flowing through the reaction tank 6 is ensured to be uniform and stable. For liquid fuel, the liquid fuel needs to be completely gasified and then is introduced through the reaction gas inlet hole 16, and the heating belt needs to be wound on the whole reactor shell, so that the internal temperature is higher than the boiling point of the liquid fuel. The atmosphere gas is introduced into the vacuum cavity 5 through the atmosphere gas inlet hole 4 on the rectifying section 15, and the reactor carries out component concentration and temperature measurement through a tunable diode absorption spectrum in-situ measurement technology, so that the influence of other impurity gases is required to be eliminated through the atmosphere gas.
The reactor adopts a high-voltage nanosecond pulse power supply to discharge to generate low-temperature plasma, positive and negative electrodes of the power supply are connected through two holes in a polytetrafluoroethylene electrode base 9 and are respectively connected with a stainless steel electrode plate 27, and the rectangular flat plate double-layer dielectric barrier discharge is realized by setting parameters such as voltage, frequency, pulse width, pulse number and the like of the high-voltage nanosecond pulse power supply. Plasma images were taken through the quartz glass window 26 using an ICCD camera to study the discharge characteristics of the device.
This reactor adopts laser diagnostic technique to carry out the normal position and measures, incident laser penetrates into vacuum cavity 5 through calcium fluoride window 20, calcium fluoride glass who installs additional through calcium fluoride glass mounting hole 33 on ceramic splint 29 penetrates into reaction tank 6 again, incident laser passes through the absorption of plasma auxiliary fuel pyrolysis/oxidation product, through the structural symmetrical window of reaction tank 6 and vacuum cavity 5 and jets out, be received by the detector, obtain the absorption spectral line, through carrying out numerical value processing to original spectral line and absorption spectral line, obtain the inside component temperature of reaction tank, concentration information.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis is characterized by comprising a reactor front end, a reactor main body and a reactor tail end which are sequentially connected;
the front end of the reactor is used for air inlet and rectification and comprises an air inlet end cover (1) and a rectification section (15) which are connected together, two reaction gas inlet holes (16) are symmetrically formed in the front and the back of the air inlet end cover (1) and used for introducing reaction gas into the reactor, honeycomb ceramics (17) are installed inside the rectification section (15) and used for rectifying the reactor, and two atmosphere gas inlet holes (4) are symmetrically formed in the rectification section (15) and used for introducing atmosphere gas;
the reactor main body is used for carrying out the reaction of pyrolysis/oxidation of plasma auxiliary fuel and carrying out in-situ transient measurement on component concentration and temperature by a tunable diode absorption spectrum technology, and comprises a vacuum cavity (5) connected with a rectifying section (15), wherein a hole is formed in the upper part of the vacuum cavity (5) and provided with a polytetrafluoroethylene electrode base (9) for fixing and connecting an electrode lead; the front surface and the rear surface of the vacuum cavity (5) are symmetrically provided with holes for installing calcium fluoride windows (20) and providing optical paths for laser diagnosis; a reaction tank (6) is arranged in the vacuum cavity (5);
the reactor end is used to achieve a vacuum environment, venting, and visualization.
2. The in-situ laser diagnosis plasma-assisted fuel pyrolysis/oxidation reactor according to claim 1, wherein the air inlet end cover (1) and the rectifying section (15) are connected through threaded holes which are formed and are additionally provided with bolts, and are sealed through a fluororubber ring, so that a closed area shaped like a Chinese character 'hui' is formed at the front end.
3. The in-situ laser diagnosis plasma-assisted fuel pyrolysis/oxidation reactor according to claim 1, wherein a pressure detection hole (10) is formed at the tail end of the vacuum chamber (5) for installing a pressure gauge to realize real-time monitoring of the internal pressure of the vacuum chamber (5).
4. The in-situ laser diagnosis plasma-assisted fuel pyrolysis/oxidation reactor according to claim 1, wherein a flange end cover (22) is arranged on the outer side of the calcium fluoride window (20), the flange end cover (22) is connected with the vacuum chamber (5) through a threaded hole formed in the flange end cover by screwing, and a fluororubber ring is used for sealing the calcium fluoride window (20).
5. The plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis according to claim 1, wherein the reaction tank (6) comprises a rectangular cross-section channel formed by an upper quartz glass sheet (28), a lower quartz glass sheet (28), a front ceramic clamping plate (29) and a rear ceramic clamping plate (29), two calcium fluoride mounting holes (33) are respectively formed in the front ceramic clamping plate and the rear ceramic clamping plate (29), and calcium fluoride glass is additionally arranged to provide an optical path for laser diagnosis; the stainless steel electrode plate (27) is arranged on ceramic supporting seats (31) at the upper side and the lower side of the reaction tank (6), a silica gel sheet (32) is additionally arranged between the quartz glass sheet (28) and the stainless steel electrode plate (27), and the upper ceramic supporting seat (31) and the lower ceramic supporting seat (31) are connected together through ceramic bolts; the reaction tank (6) is inserted into the rectifying section (15) through a rectangular cross-section channel formed by a quartz glass sheet (28) and a ceramic clamping plate (29) to realize positioning.
6. An in-situ laser diagnostic plasma-assisted fuel pyrolysis/oxidation reactor according to claim 5, characterized in that the whole reaction cell (6) is placed on a stainless steel support plate (35), and the stainless steel support plate (35) is connected with the vacuum chamber (5).
7. The in-situ laser diagnosis plasma-assisted fuel pyrolysis/oxidation reactor according to claim 1, wherein the end of the reactor comprises an exhaust section (12) connected with the vacuum chamber (5), and an exhaust hole (24) is formed in the middle of the exhaust section (12) and is used for connecting a vacuum pump to realize a negative pressure environment inside the reactor.
8. The in-situ laser diagnosis plasma-assisted fuel pyrolysis/oxidation reactor according to claim 7, wherein a quartz glass window (26) is additionally arranged at the tail end of the exhaust section (12) through a window end cover (14) and is used for visually analyzing dielectric barrier discharge characteristics.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123023223.4U CN216449431U (en) | 2021-12-03 | 2021-12-03 | Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123023223.4U CN216449431U (en) | 2021-12-03 | 2021-12-03 | Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis |
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| CN216449431U true CN216449431U (en) | 2022-05-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114034661A (en) * | 2021-12-03 | 2022-02-11 | 西安交通大学 | Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034661A (en) * | 2021-12-03 | 2022-02-11 | 西安交通大学 | Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis |
| CN114034661B (en) * | 2021-12-03 | 2024-07-26 | 西安交通大学 | Plasma auxiliary fuel pyrolysis/oxidation reactor for in-situ laser diagnosis |
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