CN217989275U - Thermal plasma reactor protection device - Google Patents
Thermal plasma reactor protection device Download PDFInfo
- Publication number
- CN217989275U CN217989275U CN202220203284.4U CN202220203284U CN217989275U CN 217989275 U CN217989275 U CN 217989275U CN 202220203284 U CN202220203284 U CN 202220203284U CN 217989275 U CN217989275 U CN 217989275U
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- Prior art keywords
- electrode
- reactor
- cathode
- anode
- negative electrode
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- 239000012212 insulator Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model discloses a thermal plasma reactor protection device, this test fixture include negative electrode, positive electrode, guard electrode, the negative electrode passes through negative electrode fixing device and reactor is fixed, the negative electrode outside is equipped with negative electrode solenoid, be equipped with the high temperature resistant insulator of negative electrode between negative electrode and the reactor, the positive electrode passes through positive electrode fixing device and reactor is fixed, the positive electrode outside is equipped with positive electrode solenoid, the positive electrode with be equipped with the high temperature resistant insulator of positive electrode, two between the reactor the outside of guard electrode all is equipped with guard electrode solenoid, guard electrode permanent magnet, two guard electrode with all be equipped with the insertion section insulator between the reactor. The test tool can solve the problem that the reactor is easy to damage due to the fact that the wall surface of the reactor is damaged by impact under the condition that the arc is unstable and the arc is fleed, and therefore the purposes of prolonging the service life of the reactor, reducing the production and operation cost and providing guarantee for safe operation are achieved.
Description
Technical Field
The utility model relates to a reactor technical field particularly, relates to a thermal plasma reactor protection device.
Background
Compared with acetylene production by calcium carbide method, the method for producing acetylene by pyrolyzing coal powder by arc plasma is considered to be a revolution for producing acetylene by calcium carbide method due to the advantages of resource saving, pollution discharge reduction, low energy consumption and the like. The technology for directly preparing acetylene by plasma coal cracking is recognized as a green chemical technology with great development prospect, is different from the traditional coal conversion process, obtains products such as acetylene, hydrogen and the like with high value by one-step reaction of plasma coal cracking, and has the advantages of short flow, no catalyst, wide adaptability to coal quality, small reaction equipment, less investment and the like.
The plasma torch generates an ultra-high temperature heat source and a large amount of high reaction activity ionic state particles through electric arc, can adopt oxidation, reduction or inert gases such as air, nitrogen, water vapor, argon and the like as carrier gas, and has wide application prospect in industrial furnaces with various functions such as gasification, cracking, reaction, melting, smelting and the like. In industrial application, the reaction conditions of plasma cracking coal-to-acetylene are extremely harsh, the reaction process is a millisecond-level ultrashort contact reaction process, multiple arc-blow damages the thermal plasma reactor in research and development experiments, and the thermal plasma reactor is high in manufacturing cost, so that the research and development are also main difficulties.
Currently, there is a need in the market for a safe and effective device for protecting a thermal plasma reactor. The successful development of the method can greatly assist the promotion of related process level, especially the promotion of the service life of a key thermal plasma reactor can greatly reduce the production and operation cost and provide guarantee for safe operation.
SUMMERY OF THE UTILITY MODEL
To the above technical problem among the related art, the utility model provides a thermal plasma reactor protection device can overcome the above-mentioned not enough of prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is that:
the utility model provides a thermal plasma reactor protection device, includes the negative pole, the right-hand positive electrode that is equipped with of negative pole, the negative pole the below of positive electrode all is equipped with the guard electrode, negative pole middle part is connected with negative electrode fixing device, negative electrode fixing device's right-hand member is fixed with the left end of reactor, the outside of negative pole left end is equipped with negative electrode solenoid, be equipped with the high temperature resistant insulator of negative electrode between the right-hand member of negative electrode and the reactor, positive electrode middle part is connected with positive electrode fixing device, positive electrode fixing device's left end is fixed with the right-hand member of reactor, the outside of positive electrode right-hand member is equipped with positive electrode solenoid, the left end of positive electrode with be equipped with the high temperature resistant insulator of positive electrode between the reactor, two the outside of guard electrode keeping away from reactor one end all is equipped with guard electrode solenoid, two the one end of guard electrode that is close to the reactor with all be equipped with the insertion section insulator between the reactor, two the outside of guard electrode near the one end of reactor all is equipped with the guard electrode permanent magnet.
Furthermore, the cathode electrode is of a hollow structure, a cathode electrode air supply device is arranged at the left end of the cathode electrode, and a plurality of air supply holes are formed in the cathode electrode air supply device.
Furthermore, a cathode electrode cooling device is arranged outside the cathode electrode.
Further, the anode electrode is of a hollow structure, an anode electrode air supply device is arranged at the right end of the anode electrode, and the anode electrode air supply device is provided with a plurality of air supply holes.
Further, an anode electrode cooling device is arranged outside the anode electrode.
Further, the insertion section insulator is a multi-stage insulator.
The utility model has the advantages that: the utility model discloses a thermal plasma reactor protection device can solve the unstable problem of strikeing the reactor wall and leading to the easy damage of reactor under the condition of scurrying of electric arc to reach extension reactor life, reduction in production operation cost, provide the purpose of guarantee for safe operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an embodiment 1 of a thermal plasma reactor protective device according to an embodiment of the present invention;
fig. 2 is a schematic view of an embodiment 2 of a thermal plasma reactor protective device according to an embodiment of the present invention;
fig. 3 is a schematic view of a guard electrode of example 2 of a thermal plasma reactor guard according to an embodiment of the present invention;
fig. 4 is an arc diagram of an embodiment 2 of a thermal plasma reactor protective device according to an embodiment of the present invention;
in the figure: 100. the reactor comprises a reactor 1, a cathode electrode 101, a cathode electrode gas supply device 102, a cathode electrode cooling device 2, a cathode electrode fixing device 3, a cathode electrode electromagnetic coil 4, a cathode electrode high-temperature-resistant insulator 5, an anode electrode 501, an anode electrode gas supply device 502, an anode electrode cooling device 6, an anode electrode fixing device 7, an anode electrode electromagnetic coil 8, an anode electrode high-temperature-resistant insulator 9, a guard electrode 10, a guard electrode electromagnetic coil 11, an insertion section insulator 12 and a guard electrode permanent magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, according to the embodiment of the present invention, the thermal plasma reactor protection device includes a cathode electrode 1, a cathode electrode 5 is provided on the right of the cathode electrode 1, the cathode electrode 1 is provided with a protection electrode 9 below the cathode electrode 5, the middle of the cathode electrode 1 is connected to a cathode electrode fixing device 2, the right end of the cathode electrode fixing device 2 is fixed to the left end of the reactor 100, a cathode electromagnetic coil 3 is provided outside the left end of the cathode electrode 1, a cathode high temperature insulator 4 is provided between the right end of the cathode electrode 1 and the reactor 100, the middle of the anode electrode 5 is connected to the anode electrode fixing device 6, the left end of the anode electrode fixing device 6 is fixed to the right end of the reactor 100, an anode electromagnetic coil 7 is provided outside the right end of the anode electrode 5, the left end of the anode electrode 5 is provided with a cathode high temperature insulator 8 provided between the reactor 100, two protection electrodes 9 are provided with a protection electrode electromagnetic coil 10, two protection electrodes 9 are provided with one end near the reactor 100, and one end of the reactor 100 is provided with a permanent magnet 12 near the protection electrode 9.
More than negative electrode 1 is hollow structure, 1 hollow area's of negative electrode magnetic field intensity can be through control negative electrode solenoid 3 realizes, the left end of negative electrode 1 is equipped with negative electrode air feeder 101, and the air current is followed 1 axis parallel direction of negative electrode supplies, negative electrode air feeder 101 is equipped with a plurality of air feed holes, and plasma torch carrier gas gets into and follows the internal face annular flow through air feed hole tangential.
The cathode electrode 1 is provided with a cathode electrode cooling device 102 outside, and is cooled by water cooling.
It is above anode 5 is hollow structure, anode 5's right-hand member is equipped with anode air feeder 501, and the air current is followed 5 axis parallel direction of anode supplies, anode air feeder 501 is equipped with a plurality of air feed holes, and plasma torch carrier gas gets into and flows along the internal face annular through air feed hole tangential.
The anode electrode 5 is provided with an anode electrode cooling device 502 outside, and is cooled by water cooling.
The insert segment insulator 11 is a multi-stage insulator, the number of stages of which is determined by the power of the plasma torch.
The number of the cathode electrodes 1 is one or more, and the design is carried out according to the actual situation.
The number of the anode electrodes 5 is one or more, and the design is performed according to the actual situation.
The cathode electrode electromagnetic coil 3, the anode electrode electromagnetic coil 7 and the protective electrode electromagnetic coil 10 adopt current magnetic induction coils, so that a magnetic field is generated only when an electric arc is induced, and the waste of energy is avoided.
The anode electrode 5, the cathode electrode 1, and the guard electrode 9 may be copper electrodes or carbon electrodes.
Example 2
Referring to fig. 2, a cathode 1 according to embodiment 2 of the present invention is a solid structure, and a cathode gas supply apparatus 101 is connected to a reactor 100.
Referring to fig. 2, the anode 5 according to embodiment 2 of the present invention has a solid structure, and an anode gas supply device 501 is connected to the reactor 100.
As shown in fig. 3, the number of the guard electrodes 9 according to embodiment 2 of the present invention is 4.
For the convenience of understanding the technical solution of the present invention, the following detailed description will be made of the technical solution of the present invention through a specific use mode.
As shown in fig. 4, in a specific use, at the time of starting, gas between the cathode 1 and the anode 5 is ionized to form an arc, after the arc is successfully and stably started, the ionized substance is filled between the cathode 1 and the anode 5, the arc motion track between the cathode 1 and the anode 5 is unstable under the action of the gas flow, the arc moves to form a new track arc under the action of the gas flow velocity, so that magnetic field force is formed between the gas flow and the magnetic induction coil, the arc motion track is changed under the electromagnetic field repulsive force formed by the protective electrode to form a final arc, therefore, the arc motion range is controlled in the middle area of the reactor, a large and stable arc is formed, the wall surface of the reactor is prevented from being damaged under the condition that the arc is unstable and the arc is blown over, and the service life of the reactor is prolonged.
To sum up, with the help of the above technical scheme of the utility model, can solve the unstable problem of striking the reactor wall and causing the reactor to damage easily under the arc condition of scurrying of electric arc to reach extension reactor life, reduce production operation cost, provide the purpose of guarantee for safe operation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The thermal plasma reactor protection device is characterized by comprising a cathode (1), wherein an anode (5) is arranged on the right side of the cathode (1), the cathode (1) and a protection electrode (9) are arranged below the anode (5), the middle of the cathode (1) is connected with a cathode fixing device (2), the right end of the cathode fixing device (2) is fixed with the left end of a reactor (100), a cathode electromagnetic coil (3) is arranged outside the left end of the cathode (1), a cathode high-temperature-resistant insulator (4) is arranged between the right end of the cathode (1) and the reactor (100), the middle of the anode (5) is connected with an anode fixing device (6), the left end of the anode fixing device (6) is fixed with the right end of the reactor (100), an anode electromagnetic coil (7) is arranged outside the right end of the anode (5), an anode high-temperature-resistant insulator (8) is arranged between the left end of the anode (5) and the reactor (100), one ends of the two protection electrodes (9) are respectively arranged with one end close to the reactor (100), and two protection electrodes (10) are arranged between the reactor (100), and the outer parts of one ends of the two protective electrodes (9) close to the reactor (100) are respectively provided with a protective electrode permanent magnet (12).
2. The protection device according to claim 1, wherein the cathode electrode (1) is a hollow structure, the left end of the cathode electrode (1) is provided with a cathode electrode gas supply device (101), and the cathode electrode gas supply device (101) is provided with a plurality of gas supply holes.
3. The protection device according to claim 1, characterized in that the cathode electrode (1) is externally provided with a cathode electrode cooling device (102).
4. The protection device according to claim 1, wherein the anode electrode (5) is a hollow structure, the right end of the anode electrode (5) is provided with an anode electrode gas supply device (501), and the anode electrode gas supply device (501) is provided with a plurality of gas supply holes.
5. The protection device according to claim 1, characterized in that the external part of the anode electrode (5) is provided with an anode electrode cooling device (502).
6. The protection device according to claim 1, characterized in that the insert section insulator (11) is a multi-stage insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220203284.4U CN217989275U (en) | 2022-01-25 | 2022-01-25 | Thermal plasma reactor protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220203284.4U CN217989275U (en) | 2022-01-25 | 2022-01-25 | Thermal plasma reactor protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217989275U true CN217989275U (en) | 2022-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220203284.4U Withdrawn - After Issue CN217989275U (en) | 2022-01-25 | 2022-01-25 | Thermal plasma reactor protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217989275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345263A (en) * | 2022-01-25 | 2022-04-15 | 内蒙古金科发新材料科技有限公司 | Thermal plasma reactor protection device |
-
2022
- 2022-01-25 CN CN202220203284.4U patent/CN217989275U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345263A (en) * | 2022-01-25 | 2022-04-15 | 内蒙古金科发新材料科技有限公司 | Thermal plasma reactor protection device |
| CN114345263B (en) * | 2022-01-25 | 2024-04-23 | 内蒙古金科发新材料科技有限公司 | Thermal plasma reactor protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20221209 Effective date of abandoning: 20240423 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20221209 Effective date of abandoning: 20240423 |