CN116143073A - A device for sliding arc plasma assisted diesel reforming - Google Patents

Abstract

The invention relates to the field of energy technology, in particular to a reforming device for sliding arc plasma-assisted reforming of diesel oil, comprising an arc plasma torch and a reforming reaction mechanism connected with the arc plasma torch, the arc The plasma torch is used to generate non-thermal arc plasma for processing diesel oil, and the reforming reaction chamber is used for feeding and reforming diesel oil; the invention discloses a reforming device for sliding arc plasma-assisted reforming of diesel oil; The reforming device disclosed in the present invention can realize the pyrolysis of diesel oil in the environment of non-equilibrium plasma high temperature and high chemical activity, and carry out partial oxidation reforming and steam reforming reactions, and release heat at the same time, in the reforming reaction chamber A high-temperature area is formed; the cracked product and reformed product pass through the inner conduit and stay in the secondary reaction chamber for secondary cracking and reforming, so as to realize hydrogen production by reforming with high conversion rate of diesel.

Description

A device for sliding arc plasma assisted diesel reforming

technical field

The invention relates to the field of energy technology, in particular to a sliding arc plasma-assisted diesel reforming device.

Background technique

Hydrogen energy is a kind of clean energy and is expected to become the pillar energy of the future society. In recent years, hydrogen energy has begun to be used in many industries such as the automobile industry, energy power generation, and aerospace, such as hydrogen-doped engines and fuel cells.

The application of hydrogen energy depends largely on the development of hydrogen production, carrying, storage and transportation technologies. Issues such as safety and cost are restricting the further expansion and application of hydrogen energy.

Therefore, countries all over the world have begun research on hydrogen production technology by reforming hydrocarbon fuels to provide support for the safe application of hydrogen energy in small and medium-scale and decentralized scenarios.

The traditional diesel reforming technology is mainly through catalytic reforming. This technology is relatively mature but still has inherent defects, such as high cost of catalyst preparation and easy deactivation. Plasma is the fourth state of matter. It has the characteristics of high temperature and high chemical activity, and has a certain catalytic ability. It is a hot spot in the research of fuel reforming technology today.

Existing plasma reforming devices are mostly aimed at alcohol fuels. When applied to heavy hydrocarbon fuels such as diesel, the conversion rate is relatively low. When the diesel flow rate is large, it is difficult to ensure reliable operation of the reforming process and the miniaturization of the device is difficult.

Therefore, there is an urgent need to provide a non-thermal arc plasma reforming diesel device and a method for improving the fuel conversion rate.

Contents of the invention

The object of the present invention is to provide a non-thermal sliding arc plasma reforming diesel device.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A device for sliding arc plasma assisted reforming of diesel oil, comprising an arc plasma torch and a reforming reaction mechanism connected to the arc plasma torch, the reforming reaction mechanism including a reforming reaction chamber; the arc plasma The upper end of the body torch extends into the reforming reaction chamber; the arc plasma torch is used to generate non-thermal arc plasma for treating diesel, and the reforming reaction chamber is used for feeding and reforming diesel.

The arc plasma torch includes a housing assembly within which an electrode assembly is disposed;

The housing assembly includes a connection housing; the connection housing is provided with a discharge pipe port;

The electrode assembly includes a high-voltage electrode, and the high-voltage electrode is connected with an electrode support rod.

A connecting sleeve is provided at the end of the connecting housing away from the reforming reaction mechanism; the electrode pole is arranged inside the connecting sleeve.

The connecting sleeve is provided with an insulator; the insulator is provided with a piercing hole, and the electrode support rod is arranged through the insulator through the piercing hole.

A fixing sleeve is provided in the penetration hole of the insulator, and a terminal is connected to the end of the electrode pole.

A limit sinking groove is provided on the outer side of the insulating member, and the connecting sleeve is embedded in the limit sinking groove of the insulating member.

An anode cover is provided at the end of the casing close to the reforming reaction mechanism; a top through hole is provided on the anode cover.

The connecting sleeve is provided with a fixing nut, and the fixing nut is located at the joint of the connecting sleeve and the housing.

The reforming reaction mechanism includes a primary reaction mechanism and a secondary reaction mechanism;

The arc plasma torch is connected with the secondary reaction mechanism through the primary reaction mechanism;

The primary reaction mechanism includes a primary reaction housing, and the interior of the primary reaction housing is hollow to form a primary reaction chamber;

The secondary reaction mechanism includes a secondary reaction shell, and the secondary reaction shell is hollow inside to form a secondary reaction chamber;

The primary reaction chamber communicates with the second reaction chamber through an inner conduit;

An outlet pipe is provided on the secondary reaction shell, and a synthesis gas outlet is arranged in the outlet pipe; the synthesis gas outlet communicates with the secondary reaction chamber;

The primary reaction shell is provided with a feed port; the feed port communicates with the primary reaction chamber.

The primary reaction shell is connected with the secondary reaction shell through the upper flange assembly; the primary reaction shell is connected with the arc plasma torch through the lower flange assembly.

The advantages of the present invention are:

The invention discloses a reforming device for sliding arc plasma-assisted reforming of diesel oil; the reforming device disclosed in the invention can realize the cracking and partial oxidation of diesel oil in an environment of non-equilibrium plasma high temperature and high chemical activity Reforming and steam reforming react and release heat at the same time, forming a high-temperature area in the reforming reaction chamber; the cracked product and reformed product stay in the secondary reaction chamber through the inner conduit for secondary cracking and reforming, thereby Realize high conversion rate reforming of diesel to produce hydrogen.

Description of drawings

The content expressed in each accompanying drawing of the description of the present invention and the marks in the figure are briefly described below:

Fig. 1 is a structural schematic diagram of the present invention.

Explanation of reference signs:

1. Secondary reaction chamber, 2. Syngas outlet, 3. Upper connecting flange; 4. Feed inlet; 5. Inner conduit, 6. Primary reaction chamber, 8. Connecting shell, 9. Discharge gas pipe port, 10. Anode cover, 11. High voltage electrode, 12. Electrode support rod, 13. Fixing nut, 14. Connecting sleeve, 15. Insulator, 16. Fixing sleeve, 17. Terminal post.

Detailed ways

The specific implementation manner of the present invention will be described in further detail below by describing the best embodiment with reference to the accompanying drawings.

A device for sliding arc plasma assisted reforming of diesel oil, comprising an arc plasma torch 1-2 and a reforming reaction mechanism 1-1 connected to the arc plasma torch 1-2, the reforming reaction mechanism 1 -1 includes a reforming reaction chamber; the arc plasma torch 1-2 extends into the reforming reaction chamber; the arc plasma torch 1-2 is used to generate non-thermal arc plasma for processing diesel, and the reforming reaction The cavity is used for feeding and reforming of diesel; the invention discloses a device for sliding arc plasma-assisted reforming of diesel; the reforming device disclosed in the invention can realize the high temperature and high chemical activity of diesel in non-equilibrium plasma Cracking occurs in the environment, and partial oxidation reforming and steam reforming reactions are carried out.

The reforming device disclosed in the present invention mainly provides a place to realize the reforming reaction of diesel oil.

The reforming device disclosed in the present invention mainly includes an arc plasma torch 1-2 and a reforming reaction mechanism 1-1. The arc plasma torch 1-2 is used to generate non-thermal arc plasma for processing diesel oil. The reforming The reaction chamber is used for feeding and reforming diesel oil; specifically, the arc plasma torch 1-2 disclosed in the present invention includes a shell assembly, and an electrode assembly is arranged inside the shell assembly; the shell assembly plays a very good role. Protective effect, avoiding the exposure of the electrode assembly, and the setting of the electrode assembly is mainly to form a non-thermal arc plasma; facilitate the subsequent diesel reforming reaction; in addition, the housing assembly in the present invention includes a connecting housing 8; The connection housing 8 is provided with a discharge gas pipe port 9; the connection housing 8 is a cylindrical structure, which is convenient for the placement and arrangement of the subsequent electrode assembly and other subsequent components, and the electrode assembly is provided inside the connection housing 8. High-voltage electrode 11, the high-voltage electrode 11 is connected with an electrode support rod 12; the high-voltage electrode 11 is connected with an electrode support rod 12, after the high-voltage electrode 11 is energized, an arc is generated at the smallest gap between the high-voltage electrode 11 and the upper end surface of the anode cover, and then the arc is discharged. Blow, elongate and rotate rapidly to form a plasma region; during subsequent use, reforming energy is provided to diesel through non-thermal arc plasma; in addition, the reforming reaction mechanism 1-1 in the present invention includes a primary reaction mechanism and Secondary reaction mechanism: by setting up two reaction mechanisms, the primary cracking product and the reformed product can further stay in the secondary reaction chamber 1 for secondary cracking and reforming, so as to realize hydrogen production by reforming with high conversion rate of diesel oil .

Specifically, in the present invention, the arc plasma torch 1-2 is connected with the secondary reaction mechanism through the primary reaction mechanism; such arrangement facilitates the high-voltage electrode 11 in the arc plasma torch 1-2 to stretch into the primary reaction chamber 6; it is convenient Diesel is cracked in an environment of non-equilibrium plasma high temperature and high chemical activity, and undergoes partial oxidation reforming and steam reforming reactions; in addition, the primary reaction mechanism in the present invention includes a primary reaction shell, and the primary The interior of the reaction housing is hollow to form a primary reaction chamber 6; the secondary reaction mechanism includes a secondary reaction housing, and the interior of the secondary reaction housing is hollow to form a secondary reaction chamber 1; such an arrangement can better realize the above-mentioned Two cleavage and reformation reactions.

Simultaneously, in the present invention, described primary reaction cavity 6 is communicated with secondary reaction cavity 1 by inner conduit 5; The reformed product enters the secondary reaction chamber 1 through the inner conduit 5 .

Simultaneously, in the present invention, the secondary reaction shell is provided with an air outlet pipe, and a synthesis gas outlet 2 is arranged in the air outlet pipe; the synthesis gas outlet 2 communicates with the secondary reaction chamber 1; the air outlet pipe The setting facilitates the discharge of synthesis gas.

At the same time, a feed port 4 is provided on the primary reaction shell in the present invention; the feed port 4 communicates with the primary reaction chamber 6; the setting of the feed port 4 facilitates the subsequent feeding of materials.

Further, in the present invention, the connecting sleeve 8 is provided with a connecting sleeve 14 at the end away from the reforming reaction mechanism 1-1; the electrode rod 12 is arranged inside the connecting sleeve 14; the setting of the connecting sleeve 14, It facilitates the arrangement of the follow-up insulator 15. At the same time, the outside of the connecting sleeve 14 is provided with external threads. The connecting sleeve 14 is arranged under the connecting shell 8, and a through hole is provided under the connecting shell 8. The connecting sleeve 14 acts as a blocking member , one role is to help ensure the tightness of the lower end of the connecting shell 8; at the same time, the connecting sleeve 14 is equivalent to serving as a connecting piece, which facilitates the arrangement of the insulating piece 15 and other components.

Further, in the present invention, the connecting sleeve 14 is provided with an insulator 15; the insulator 15 is provided with a piercing hole, and the electrode strut 12 is arranged through the insulator 15 through the piercing hole; The invention plays a very good isolation and protection role through the setting of the insulator 15. In practice, the outer side of the electrode support rod 12 is covered with the insulator 15; in the present invention, the insulator 15 is made of alumina ceramic material.

Further, in the present invention, a fixing sleeve 16 is provided in the piercing hole of the insulator 15, and the end of the electrode pole 12 is connected with a terminal 17; the setting of the fixing sleeve 16 plays a very good role. The end fixing function is convenient to limit and fix the end of the electrode support rod.

Further, in the present invention, the outer side of the insulator 15 is provided with a limit sink, and the connecting sleeve 14 is embedded in the limit sink of the insulator 15; such an arrangement facilitates the connection between the insulator 15 and the connection sleeve. 14, and in the present invention, external threads are provided on the outside of the connecting sleeve 14, which facilitates the connection between the subsequent connecting sleeve 14 and the insulating member 15 and the housing.

Further, in the present invention, the casing is provided with an anode cover 10 near the end of the reforming reaction mechanism 1-1; the anode cover 10 is provided with a top through hole; the present invention uses the setting of the anode cover 10 to play a very important role. The good position-limiting function of the end and the setting of the through hole at the top facilitate the communication between the high-voltage electrode 11 and the reforming reaction chamber through the anode cover 10 .

Further, in the present invention, the connecting sleeve 14 is provided with a fixing nut 13, and the fixing nut 13 is at the joint between the connecting sleeve 14 and the housing; The locking and fixing effect ensures the connection between the connecting sleeve 14 and the housing.

Further, in the present invention, the primary reaction shell is connected to the secondary reaction shell through the upper flange assembly; the primary reaction shell is connected to the arc plasma torch 1-2 through the lower flange assembly 7; the present invention The arrangement of the upper flange assembly and the lower flange assembly 7 facilitates the connection between the primary reaction shell and the secondary reaction shell, and also facilitates the connection between the primary reaction shell and the connection shell 8 .

specific:

The invention discloses a reforming device for sliding arc plasma assisted reforming of diesel oil, mainly comprising a sliding arc plasma torch and a reforming reaction chamber connected with the plasma torch, the plasma torch is used to generate auxiliary diesel cracking and reforming The rotating sliding arc plasma, reforming reaction chamber is used for feeding and reforming reactants such as fuel.

The plasma torch includes a connecting shell 8, a discharge gas pipe port 9, an anode cover 10, a high-voltage electrode 11, an electrode pole 12, a fixing nut 13, a connecting sleeve 14, an insulator 15, a fixing sleeve 16, and a terminal post 17 ;in,

The whole shell is welded together by two hollow cylinders with different inner diameters. There are threads inside the cylinders with small inner diameters, which are used to adjust and fix the parts of the electrode rod 12; the high-voltage electrode 11 and the head of the electrode rod 12 are screwed tightly; The electrode support rod 12 is wrapped with ceramic material, that is, the insulator 15; the anode cover 10 is placed on the upper end of the high-voltage electrode 11, keeps a certain gap with the high-voltage electrode 11, and is in contact with the shell; the outer wall of the fixing sleeve 16 and the connecting sleeve 14 has threads ; The tail of the electrode pole 12 is connected to the terminal 17, and the terminal 17 is connected to a high voltage power supply.

The side wall of the cylinder on the upper part of the housing is provided with a gas discharge nozzle 9, and the circular section of the nozzle is vertically tangent to the cylindrical surface of the housing.

The center of the anode cover 10 has an opening with an inner diameter of not less than 10mm, which is in contact with the top of the plasma torch shell and extends into the reforming cavity; the above opening is the top through hole.

The top of the high-voltage electrode 11 is in the shape of a truncated cone, and the tooth-shaped structure is used for heat dissipation; when in use, the high-voltage electrode 11 is not in contact with the anode cover 10, and the gap between the two is not less than 1mm at the nearest point.

The insulator 15 is made of alumina ceramic material, and has a cylindrical structure with outer diameters at both ends larger than that in the middle as a whole, and is coaxial with the high voltage electrode 11, the anode cover 10, and the casing.

The middle recessed part of the insulator 15 is brazed and fixed with the connecting sleeve 14, and the diameter of the internal through hole is consistent with that of the electrode pole 12; yes, the insulator 15 of the present invention is provided with a limit sinking groove, and the connecting sleeve 14 is embedded in the limit sinking groove Inside.

The metal fixing sleeve 16 is a cylinder with a T-shaped cross section, which is embedded in the lower part of the insulator 15, contacts with the pole, and is fixed by nut compression; the terminal post 17 is the tail of the electrode pole 12, and is connected with The wires of the high voltage power supply are crimped.

The fixing nut 13 is a ring structure with threads on the inner wall. After the plasma torch is assembled as a whole, the fixing nut 13 is rotated to the edge where the connecting sleeve 14 contacts the shell and tightened to fix the position of the high voltage electrode 11.

The reforming reaction chamber includes a reforming secondary reaction chamber 1, a synthesis gas outlet 2, a connecting flange, a feed port 4, an inner conduit 5, and a reforming primary reaction chamber 6; wherein, the reforming primary reaction chamber 6. Both the reforming secondary reaction chamber 1 and the plasma torch are sealed and connected by a knife-edge flange; a part of the inner conduit 5 is located in the reforming primary reaction chamber 6, and a part is located in the reforming secondary reaction chamber 1, and is fixed in the cavity The body is connected to the flange 3.

The synthesis gas outlet 2 is located at the upper connecting flange 3 of the reforming secondary reaction chamber 1; the feed inlet 4 is located at the upper part of the reforming primary reaction chamber 6, close to the connecting flange 3 of the secondary reaction chamber 1 There are a pair of centrally symmetrical nozzles with a diameter of 6-10mm.

The nozzle position of the inner conduit 5 in the reforming secondary reaction chamber 1 is higher than the synthesis gas outlet 2, and at the same time, the position in the reforming primary reaction chamber 6 is lower than the feed port 4; the inner surface of the feed port 4 It is vertical and tangent to the outer surface of the primary reforming reaction chamber 6, and the inner conduit 5, the primary reforming reaction chamber 6, the secondary reforming reaction chamber 1, and the high-voltage electrode 11 are coaxial.

The invention provides a device for assisting diesel oil reforming, which includes a sliding arc plasma torch and a reforming reaction chamber connected with the plasma torch, the plasma torch is used to generate rotating sliding arc plasma for auxiliary diesel cracking and reforming , The reforming reaction chamber is used for feeding fuel, air, water and other reactants, and is the main place where the reaction occurs.

The rotating sliding arc plasma torch is connected with the reforming reaction chamber, and the diesel fuel is fed and reformed inside the chamber by using the generated rotating sliding arc non-thermal plasma. In this way, diesel oil cracks in the environment of non-equilibrium plasma high temperature and high chemical activity, and undergoes partial oxidation reforming and steam reforming reactions, and releases heat at the same time, forming a high temperature area in the reforming reaction chamber; The whole product is further stayed in the secondary reaction chamber 1 through the inner conduit 5, and undergoes secondary cracking and reforming, so as to realize hydrogen production by reforming with a high conversion rate of diesel oil.

The connecting shell 8 is welded together with two hollow cylinders with different inner diameters, and the lower cylinder with a small inner diameter has threads for adjusting and fixing the parts of the electrode rod 12; the high-voltage electrode 11 and the head of the electrode rod 12 Tighten by thread; the electrode support rod 12 is wrapped with ceramic material, that is, the insulator 15, which is insulated from the shell; the anode cover 10 is placed on the upper end of the high-voltage electrode 11, keeps a certain gap with the high-voltage electrode 11, and is in contact with the shell; the connecting sleeve The outer wall of 14 is threaded for cooperating and fixing with the shell; the tail of the electrode support rod 12 is connected with the terminal 17, and the terminal 17 is connected with a high-voltage power supply for generating a rotating sliding arc.

The top of the high voltage electrode 11 is in the shape of a truncated cone, and the bottom tooth structure is used for heat dissipation.

During the design and installation process, the high-voltage electrode 11 and the anode cover 10 cannot be in contact, and the gap between the two is not less than 1mm at the nearest point, so as to ensure normal discharge and the generated arc rotates in the reforming chamber with a certain height.

The hollow part in the middle of the insulator 15 is fixed by brazing with the sleeve, and the inner through hole is consistent with the diameter of the electrode support rod 12 for the electrode support rod 12 to pass through.

The terminal 17 is the end of the electrode pole 12, which is pressed tightly with the wire of the high-voltage power supply through nuts, gaskets, etc.

The synthesis gas outlet 2 is located in the reforming secondary reaction chamber 1 close to the connecting flange; the feed port 4 is located in the upper part of the reforming primary reaction chamber 61, close to the connecting flange with the secondary chamber, and is a pair of centrally symmetrical nozzles , diameter 6-10mm;

The nozzle position of the inner conduit 5 in the reforming secondary reaction chamber 1 needs to be higher than the gas outlet to ensure that the reactants have sufficient residence time in the chamber to fully react; at the same time, the inner conduit 5 is in the reforming primary reaction chamber The position in 6 is lower than the feed port 4 to ensure that the reactants pass through the plasma region.

The inner surface of the feed port 4 is vertically tangent to the outer surface of the primary reforming reaction chamber 6, and the inner conduit 5, the primary reforming reaction chamber 6, the secondary reforming reaction chamber 1, and the high-voltage electrode 11 are coaxial.

In the process of design and installation, in order to obtain a better use effect, and improve the stability and convenience of operation during installation and use, preferably, the syngas outlet 2 can be increased according to the pressure in the chamber and the flow rate of the syngas. , preferably, a plurality of gas outlets are arranged as a centrally symmetrical structure; at the same time, considering the overall miniaturization and safety of the device, the maximum outer diameter of the sliding arc plasma-assisted diesel reforming device is set to 76mm, and the length is 780mm, The wall thickness of the chamber is not less than 2mm; among them, the reforming reaction chamber is set to 290mm.

In actual use, the gas source is connected to the discharge gas pipe port 9, the terminal post 17 of the sliding arc plasma torch is connected to the high-voltage power supply wire, and diesel gas, water vapor, and air are mixed and passed into the cavity through the feed port 4.

In use, the monolith is positioned vertically so that the incoming reactant gas flow is gravitationally directed around the plasma region.

The required reactant flow rate is determined by the diesel oil processing capacity, oxygen-carbon ratio, and water-carbon ratio. The oxygen-carbon ratio is usually between 0.5-1.5, and the water-carbon ratio is between 1.6-2.6. In order to ensure the stable operation of the plasma, the discharge gas flow rate should be between 15-30L/min, and the remaining gas is the carrier gas, which is mixed with diesel gas and water vapor into the cavity; the reformed diesel products are discharged from the gas outlet.

The reforming device of the present invention can realize the application of sliding arc plasma-assisted reforming of diesel oil to produce hydrogen-containing mixed gas, avoiding the problems of frequent replacement of catalysts, short service life, uneven reaction, etc. High diesel conversion rate. The proposed device can withstand the high temperature generated by the reforming reaction, has high safety, can handle a large amount of diesel oil, and can realize long-term stable operation.

The invention connects the rotating sliding arc plasma torch with the reforming reaction chamber, and utilizes the generated rotating sliding arc non-thermal plasma to carry out feeding and reforming of diesel oil inside the chamber.

In this way, diesel oil cracks in the environment of non-equilibrium plasma high temperature and high chemical activity, and undergoes partial oxidation reforming and steam reforming reactions, and releases heat at the same time, forming a high temperature area in the reforming reaction chamber; The whole product is further stayed in the secondary reaction chamber 1 through the inner conduit 5, and undergoes secondary cracking and reforming, so as to realize hydrogen production by reforming with a high conversion rate of diesel oil.

Apparently, the specific implementation of the present invention is not limited by the above methods, as long as various insubstantial improvements are made by adopting the method concept and technical solutions of the present invention, they all fall within the protection scope of the present invention.

Claims (10)

1. The reforming device is characterized by comprising an arc plasma torch and a reforming reaction mechanism connected with the arc plasma torch, wherein the reforming reaction mechanism comprises a reforming reaction cavity; the upper end of the arc plasma torch stretches into the reforming reaction cavity; the arc plasma torch is used for generating non-thermal arc plasma for treating diesel oil, and the reforming reaction cavity is used for feeding and reforming the diesel oil.

2. The sliding arc plasma assisted diesel reforming apparatus of claim 1 wherein the arc plasma torch comprises a housing assembly having an electrode assembly disposed therein;

the housing assembly includes a connection housing; the connection shell is provided with a discharge pipe orifice;

the electrode assembly comprises a high-voltage electrode, and the high-voltage electrode is connected with an electrode support rod.

3. The reforming device for sliding arc plasma assisted diesel reforming according to claim 2, wherein a connecting sleeve is arranged at one end of the connecting shell away from the reforming reaction mechanism; the electrode struts are arranged inside the connecting sleeve.

4. A reformer for slip arc plasma assisted diesel reforming according to claim 3 wherein an insulator is provided within the connecting sleeve; and the insulating piece is provided with a through hole, and the electrode support rod is arranged through the insulating piece by the through hole.

5. The reformer of claim 4, wherein a fixing sleeve is disposed in the through hole of the insulating member, and the electrode strut is connected to a terminal post at an end thereof.

6. A reformer for slip arc plasma assisted diesel reforming according to claim 3, wherein the insulator has a limiting sink formed on the outside thereof, and the coupling sleeve is embedded in the limiting sink of the insulator.

7. The reformer of claim 2, wherein the housing has an anode cap disposed at an end thereof adjacent to the reforming reaction mechanism; the anode cover is provided with a top through hole.

8. A reformer for slip arc plasma assisted diesel reforming according to claim 3, wherein the coupling sleeve is provided with a retaining nut, the retaining nut being located at the junction of the coupling sleeve and the housing.

9. A reformer for slip arc plasma assisted diesel reforming according to claim 2, wherein the reforming reaction means comprises a primary reaction means and a secondary reaction means;

the arc plasma torch is connected with the secondary reaction mechanism through the primary reaction mechanism;

the primary reaction mechanism comprises a primary reaction shell, and a primary reaction cavity is formed by the hollow inside of the primary reaction shell;

the secondary reaction mechanism comprises a secondary reaction shell, and a secondary reaction cavity is formed in the secondary reaction shell in a hollow mode;

the primary reaction cavity is communicated with the second reaction cavity through an inner conduit;

an air outlet pipe is arranged on the secondary reaction shell, and a synthetic gas outlet is arranged in the air outlet pipe; the synthesis gas outlet is communicated with the secondary reaction cavity;

a feed inlet is formed in the primary reaction shell; the feed inlet is communicated with the primary reaction cavity.

10. The reformer of claim 9, wherein the primary reaction housing is connected to the secondary reaction housing by an upper flange assembly; the primary reaction housing is connected to the arc plasma torch through a lower flange assembly.

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