System and method for controlling automatic push of syringes

Abstract

The technical idea of the present disclosure provides an automatic push control system, comprising: a reactor comprising an outer wall; an injector configured to penetrate an outer wall of the reactor and be inserted into the reactor; the sensor is placed in the injector; and a controller configured to control an insertion distance or an insertion rate of the syringe into the reactor, where the controller is further configured to: calculate a length of loss of the syringe based on the signal from the sensor; the insertion distance of the syringe is compensated based on the insertion length according to the preset insertion rate of the syringe and the calculated loss length of the syringe.

Description

Technical Field

[0001] The present disclosure relates to an automatic push control system and an automatic push control method for a syringe. Specifically, the present disclosure relates to an automatic push control system and an automatic push control method for detecting the length of a syringe lost due to heat and / or friction inside the reactor when the syringe is inserted into the reactor at a constant rate, and compensating for the corresponding length. Background Art

[0002] In processes such as direct reduction smelting (DRS), which is performed in a reactor, injectors are used to supply oxygen, cooling water, nitrogen, carbon, and other materials into the reactor. When the injectors are inserted into the reactor, thermal shock caused by the high temperature environment inside the reactor can lead to cracks and wear. Therefore, replacing the injectors requires significant time and cost.

[0003] As a solution to this problem, an automatic push function of the syringe is being considered, which allows the syringe to be inserted into the reactor at a constant speed. However, it is difficult to immediately identify the remaining length of the syringe inserted into the reactor, making it difficult to maintain a gap between the distal end of the syringe and the outer wall of the reactor.

[0004] When the gap between the distal end of the syringe and the outer wall of the reactor is too large, the damage to the distal end of the syringe will be aggravated and the replacement cycle of the syringe will be shortened. When the gap between the distal end of the syringe and the outer wall of the reactor is too small, the refractory material on the outer wall of the reactor may be damaged due to the high temperature when the distal end of the syringe discharges oxygen, etc. Summary of the Invention

[0005] Technical problems to be solved

[0006] Even with the aforementioned automatic syringe pushing function, it is difficult to maintain a gap between the distal end of the syringe inside the reactor and the outer wall of the reactor, and the refractory material of the syringe or the outer wall may be deformed and / or damaged by heat. Embodiments of the present disclosure relate to an automatic syringe pushing control system and method that can address the aforementioned issues.

[0007] Solutions to technical problems

[0008] To solve the above problems, the technical idea of ​​the present disclosure provides an automatic push control system, comprising: a reactor, including an outer wall; a syringe, configured to penetrate the outer wall of the reactor and be inserted into the reactor; a sensor, placed in the syringe; and a controller, configured to control the insertion distance or insertion rate of the syringe into the reactor, wherein the controller is further configured to: calculate the lost length of the syringe based on a signal from the sensor; and compensate for the insertion distance of the syringe based on the insertion length according to a preset insertion rate of the syringe and the calculated lost length of the syringe.

[0009] In an exemplary embodiment, the sensor includes a first sensor and a second sensor, and distances from the distal end of the syringe to locations of the first sensor and the second sensor are different.

[0010] In an exemplary embodiment, the sensor further includes a third sensor, and wherein the first sensor, the second sensor, and the third sensor are positioned at regular intervals along a longitudinal direction of the syringe.

[0011] In an exemplary embodiment, the regular spacing between the positions of the first sensor, the second sensor, and the third sensor ranges between 50 mm and 150 mm.

[0012] In an exemplary embodiment, the compensation length L of the syringe inserted for compensation c Calculated using the following equation:

[0013] L c =SL n ,

[0014] Wherein, in this equation, S corresponds to the straight-line distance from the molten metal blowing portion of the syringe to the sensor, and Wherein, in this equation, L n Corresponding to the preset insertion rate V of the syringe n The automatic push insertion length is calculated by multiplying the insertion time.

[0015] In an exemplary embodiment, the outer wall of the reactor comprises a plurality of refractory bricks.

[0016] In an exemplary embodiment, an outer wall of the reactor includes a plurality of refractory bricks, wherein the plurality of refractory bricks includes tapered bricks and square bricks, wherein the tapered bricks are arranged to surround the injector, and wherein the square bricks are spaced apart from the injector.

[0017] In an exemplary embodiment, the sensor is a thermocouple sensor.

[0018] In an exemplary embodiment, a plurality of sensors are provided and arranged sequentially along the longitudinal direction of the syringe.

[0019] In an exemplary embodiment, the injector includes a first injector and a second injector, wherein the first injector is configured to supply oxygen to the reactor, and wherein the second injector is configured to supply carbon to the reactor.

[0020] In an exemplary embodiment, the syringe has a cylindrical shape, and wherein the sensor is placed inside the syringe.

[0021] To solve the above problems, the technical idea of ​​the present disclosure provides an automatic push control method, which uses the automatic push control system as described above, and the automatic push control method includes: supplying reactants into the reactor through a syringe; inserting the syringe into the reactor at a constant rate; identifying a signal through a sensor and transmitting the signal to a controller; and calculating, through the controller, the difference between the insertion length based on a preset insertion rate of the syringe and the distance from the distal end of the syringe to the position of the sensor, and compensating for the insertion distance of the syringe.

[0022] In an exemplary embodiment, the injector includes a first injector and a second injector, wherein the first injector is configured to supply oxygen to the reactor, wherein the second injector is configured to supply carbon to the reactor, and wherein an insertion rate of the first injector into the reactor is higher than an insertion rate of the second injector into the reactor.

[0023] Effects of the Invention

[0024] The disclosed automatic push control system and method minimize heat-induced deformation and damage to the refractory material by maintaining a constant gap between the distal end of the syringe inserted into the reactor and the refractory material on the reactor's outer wall. Furthermore, the disclosed automatic push control system and method improve operational productivity by shortening maintenance time for the syringe and refractory material. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a view showing a configuration of an automatic push control system according to an embodiment.

[0026] Figure 2A and Figure 2B yes Figure 1 Magnified view of area A.

[0027] Figure 3 is a view showing a syringe, a sensor, and a controller.

[0028] Figure 4 yes Figure 3 Magnified view of area B.

[0029] Figure 5 is a view showing a configuration of an automatic push control system according to another embodiment.

[0030] Figure 6 Flowchart of an automatic push control method according to one embodiment. DETAILED DESCRIPTION

[0031] The embodiments of the present disclosure are illustrated to describe the technical spirit of the present disclosure. The scope of rights according to the present disclosure is not limited to the embodiments presented below or the specific description of these embodiments.

[0032] Unless otherwise defined, all technical and scientific terms used in this disclosure have the meanings commonly understood by those skilled in the art to which this disclosure belongs. All terms used in this disclosure are selected for the purpose of more clearly describing this disclosure, rather than for the purpose of limiting the scope of rights according to this disclosure.

[0033] As used in this disclosure, expressions such as “including,” “comprising,” “having,” etc. should be understood as open-ended terms with the possibility of encompassing other embodiments unless otherwise stated in the phrase or sentence including such expressions.

[0034] Unless otherwise mentioned, singular expressions described in the present disclosure may encompass the meaning of plural expressions, and this also applies to singular expressions recited in the claims.

[0035] As used in the present disclosure, expressions such as “first,” “second,” etc. are used to distinguish multiple elements from one another and are not intended to limit the order or importance of the corresponding elements.

[0036] When a component is described as being “coupled to” or “connected to” another component, this should be understood to mean that the specific component may be directly coupled or connected to another component, or the specific component may be coupled or connected to another component through another new component.

[0037] The present disclosure is not limited to the dimensions and values ​​described herein. Unless otherwise indicated, these dimensions and values ​​are understood to refer to the values ​​and equivalent ranges including these values. For example, a dimension of "50 mm" described herein is understood to include "about 50 mm."

[0038] In the present disclosure, the term "molten metal blowing portion" may be understood to mean a portion of the injector that first comes into contact with the molten metal inside the reactor when the injector is inserted into the reactor in its initial state. Conversely, the term "end of the injector" may be understood to mean a portion of the injector that is farthest from the refractory material in the remaining length of the injector when a loss occurs in the injector when the injector is inserted into the reactor.

[0039] Below, the embodiment of the present disclosure will be described with reference to the accompanying drawings. In the accompanying drawings, the same or corresponding components are given the same reference numerals. In addition, in the description of the following embodiments, repeated description of the same or corresponding components may be omitted. However, even if the description of a component is omitted, it is not intended to exclude such component from the embodiment.

[0040] Figure 1 : is a view showing the configuration of the automatic push control system 1 according to the embodiment. Figure 2A and Figure 2B yes Figure 1 Magnified view of area A.

[0041] refer to Figure 1 、 Figure 2A and Figure 2B As shown, the automatic push control system 1 is configured to maintain a gap between the reactor outer wall and the distal end of a syringe inserted into the reactor to supply oxygen, carbon, nitrogen, cooling water, etc. into the reactor. If the gap between the distal end of the syringe and the reactor outer wall is too large, damage to the distal end of the syringe may be exacerbated, shortening the syringe replacement cycle. If the gap between the distal end of the syringe and the reactor outer wall is too small, the refractory material on the reactor outer wall may be damaged by the high temperature generated when the distal end of the syringe discharges oxygen, etc. Therefore, it is necessary to maintain a gap between the distal end of the syringe and the reactor outer wall to prevent deformation and damage to the refractory material forming part of the reactor outer wall.

[0042] The automatic delivery control system 1 may include a reactor 11 , an injector 12 , a sensor 13 and a controller 14 .

[0043] The reactor 11 may include an outer wall 110 and an inner space C. The outer wall 110 is arranged to surround the surface of the reactor, and the inner space C may correspond to the space inside the reactor defined by the outer wall 110. The outer wall 110 may be formed of a heat-resistant material. The outer wall 110 may include an iron shell 111 and a plurality of refractory bricks 112. The iron shell 111 may form the outermost surface of the outer wall 110. The iron shell 111 can prevent the high-temperature material filled in the inner space C from leaking. The refractory bricks 112 may be arranged adjacent to the inner wall of the iron shell 111. The refractory bricks 112 may be made of an oxide material such as Mg or Cr, and minimize the heat from the high-temperature material filled in the inner space C to be discharged to the outside. The refractory bricks 112 may include tapered bricks 112a and square bricks 112b. The tapered bricks 112a may have a trumpet shape or a truncated shape whose cross-sectional area increases from the outside to the inside of the reactor 11. The tapered bricks 112a may be arranged to surround the injector 12. The square brick 112 b may have a regular hexahedron or a rectangular parallelepiped shape. The square brick 112 b may be arranged to be spaced apart from the syringe 12 .

[0044] The inner space C may correspond to the space surrounded by the outer wall 110. The inner space C may be filled with molten high-temperature materials. The molten high-temperature materials may include, for example, lead concentrate, lead waste, and lead by-products.

[0045] The injector 12 may be arranged to penetrate the outer wall 110 of the reactor 11. The injector 12 may be formed into a cylinder. The injector 12 can supply the reaction materials (e.g., oxygen in the oxidation zone and carbon in the reduction zone), cooling water, and other gases to the interior space C of the reactor 11. The injector 12 inserted into the reactor 11 can directly contact the high-temperature material filling the interior space C of the reactor 11. Therefore, the injector 12 may be made of a heat-resistant material.

[0046] The syringe 12 can be gradually inserted toward the interior of the reactor 11 along the direction F. That is, the syringe 12 can be pushed to gradually insert into the inner surface C through the outer wall 110 of the reactor 11. This is defined as automatic pushing of the syringe. In one embodiment, the syringe 12 can be inserted into the reactor 11 at a constant rate along the direction F. For example, the syringe 12 in the oxidation zone can be inserted at a rate of 0.2 mm / hour, and the syringe 12 in the reduction zone can be inserted at a rate of 0.1 mm / hour. Since the syringe 12 is gradually pushed into the reactor 11, even when the distal end 12A of the syringe 12 loses length due to wear and cracks caused by high temperature, the gap between the outer wall 110 of the reactor 11 and the distal end 12A of the syringe 12 can be maintained to a certain extent.

[0047] The sensor 13 is capable of detecting the length loss of the distal end 12A of the syringe 12 due to long-term exposure to high temperature. The sensor 13 can be placed on the syringe 12. The sensor 13 can be placed inside the cylindrical type syringe 12. The sensor 13 may include a plurality of sensors 13. For example, the sensor 13 may include a first sensor 13a and a second sensor 13b. The sensor 13 may further include a third sensor 13c. The sensor 13 may further include a fourth sensor 13d. The distances from the molten metal blowing portion 121 of the syringe 12 to the plurality of sensors 13 may be different from each other. The following will refer to Figure 3 and Figure 4 The distance from the molten metal blowing portion 121 to the sensor 13 will be described in more detail.

[0048] Sensor 13 can include any common sensor capable of detecting whether the reactor is operational (e.g., on / off). Preferably, the sensor can include a sensor capable of detecting heat or elevated temperature. Further preferably, the sensor can be a thermocouple sensor. A thermocouple sensor is a device made of two metals that utilizes the Seebeck effect to measure a wide range of temperatures.

[0049] According to another embodiment, the sensors 13 may be sequentially arranged along the longitudinal direction of the syringe 12. When the sensors 13 are sequentially arranged along the longitudinal direction of the syringe 12, the length of the syringe 12 inserted into the reactor 11 can be instantly known.

[0050] The controller 14 may be connected to the distal end of the injector 12 opposite to the molten metal blowing portion 121. The controller 14 may receive a signal from the sensor 13. The controller 14 may adjust the speed and / or length of the injector 12 inserted into the reactor 11 along the direction F. The controller 14 may calculate the lost length S of the injector 12 based on the signal from the sensor 13. The controller 14 may adjust the insertion speed V of the injector 12 based on the insertion speed V of the injector 12. n And the elapsed time is used to calculate the automatic push insertion length L n The controller 14 can automatically push the insertion length L of the syringe 12 based on the loss length S and the n To compensate the compensation length L c That is, the controller 14 can calculate the loss length S and the automatic push insertion length L of the syringe 12 n The difference between the two, and the syringe 12 is inserted to compensate for the compensation length L of the difference c .

[0051] Will refer to Figure 2A and Figure 2B Detailed Description The controller 14 determines the insertion compensation length L c method. Figure 2A The syringe 12 is shown before wear occurs. Figure 2B The syringe 12 is shown when the first sensor 13a detects syringe loss and generates a signal. Figure 2A Before the injector 12 is worn, the second sensor 13b is aligned with the refractory brick 112. When the injector 12 is worn due to heat, the injector 12 may move toward the interior of the reactor 11. Preferably, the injector 12 can move at a constant speed V n Move toward the interior of the reactor 11. The syringe 12 is gradually worn away by the high-temperature material stored inside the reactor 11 from the molten metal blowing portion 121. When the syringe 12 is worn away to the position where the first sensor 13a is located, the first sensor 13a may detect this and send a signal to the controller 14. The distance from the molten metal blowing portion 121 to the first sensor 13a corresponds to the lost length S of the syringe 12. When the syringe 12 loses the lost length S, the syringe 12 may be moved at a constant rate V n Move and automatically push the insertion length L n Inserted into the reactor 11. At this time, in order to keep the distance T from the distal end 12A of the syringe 12 to the refractory brick 112 constant, it is necessary to compensate for the loss length S of the syringe 12 minus the automatic push insertion length Ln That is, when the automatic push insertion length L is subtracted from the loss length S of the syringe 12 n When the obtained value is a positive number, the controller 14 can adjust the syringe 12 to compensate for the length L. c Insert into the reactor 11. When the insertion length L is automatically pushed by subtracting the loss length S from the syringe 12 n When the value obtained is negative, the controller 14 can adjust the syringe 12 to compensate for the length L. c Exit from the reactor 11. That is, the compensation length L c The automatic push insertion length L is subtracted from the lost length S of the syringe 12 n And get the length.

[0052] For example, when the distance from the molten metal blowing portion 121 to the first sensor 13a is 100 mm, the first sensor 13a can detect the loss of the syringe 12 due to the wear of the syringe 12 and generate a signal, thereby calculating the loss length S of the syringe 12. That is, the loss length S of the syringe 12 at this time is 100 mm. Based on the time period from the insertion time of the syringe 12 to the detection time of the first sensor 13a and the automatic pushing rate of the syringe 12, the automatic pushing insertion length L can be calculated. n For example, when the automatic pushing rate is 0.2 mm / hour and the first sensor 13a detects the loss of the syringe 12 after exactly 15 days, the automatic pushing insertion length L n Calculated by 15 days x 24 hours x 0.2 mm / hour, and corresponds to 72 mm. In this case, due to the automatic push insertion length L of the syringe 12 that is automatically pushed n Only 72mm, while the syringe 12 wears 100mm of loss length S, so the compensation length L c It is 28 mm, which is the difference between the two lengths that can be compensated.

[0053] Figure 3 A syringe 12 , a sensor 13 and a controller 14 are shown. Figure 4 yes Figure 3 Magnified view of area B. Figure 3 and Figure 4Multiple sensors 13 may be disposed within the syringe 12. The sensors 13 may include a first sensor 13a, a second sensor 13b, a third sensor 13c, and a fourth sensor 13d. The distances from the distal end 12A of the syringe 12 to the first sensor 13a, the second sensor 13b, the third sensor 13c, and the fourth sensor 13d may be different. The first sensor 13a, the second sensor 13b, the third sensor 13c, and the fourth sensor 13d may be positioned at regular intervals along the longitudinal direction of the syringe 12. For example, the distance L1 from the distal end 12A of the syringe to the first sensor 13a may be 50 mm to 150 mm. The distance L2 between the first sensor 13a and the second sensor 13b may correspond to the distance L3 between the second sensor 13b and the third sensor 13c. The distance L3 between the second sensor 13b and the third sensor 13c may correspond to the distance L4 between the third sensor 13c and the fourth sensor 13d. In this case, L2, L3, and L4 may be 50 mm to 150 mm.

[0054] Figure 5 is a view showing the configuration of an automatic push control system 2 according to another embodiment.

[0055] refer to Figures 1 to 4 The description of the automatic push control system according to the above embodiment is also applicable to the automatic push control system according to the later reference. Figure 5 Another embodiment of the automatic push control system described below. Figure 5 , an automatic push control system according to another embodiment will be described, focusing on the differences from the above-mentioned embodiment.

[0056] refer to Figure 5 The automatic pushing control system 2 may include two internal spaces C1 and C2 , two syringes 221 and 222 , two sets of sensors 231 and 232 , and two controllers 241 and 242 .

[0057] The reactor 21 may include two internal spaces C1 and C2. The internal spaces C1 and C2 include a first internal space C1 and a second internal space C2. The first internal space C1 and the second internal space C2 may be separated by a partition wall 25. The partition wall 25 may include a communication hole 25a. The communication hole 25a may be formed in a direction intersecting the partition wall 25 to allow fluid communication between the first internal space C1 and the second internal space C2. In another embodiment, the first internal space C1 and the second internal space C2 may be completely blocked by the partition wall 25 to form separate spaces.

[0058] For example, the first internal space C1 is an oxidation zone, and the first injector 221 inserted into the oxidation zone supplies oxygen, nitrogen, and cooling water to the first internal space C1. The average temperature of the first internal space C1 can be, for example, in the range of 1000°C to 1150°C. The second internal space C2 is a reduction zone, and the second injector 222 inserted into the reduction zone supplies carbon C for reaction and cooling water to the second internal space C2. The average temperature of the second internal space C2 can be, for example, in the range of 1100°C to 1250°C.

[0059] Since the first syringe 221 supplies oxygen as a heat source, at the distal end of the first syringe 221 (eg, Figure 2A and Figure 2B An oxidation reaction may occur around the distal end 12A of the first syringe 221, and the temperature in region X may be in the range of approximately 1500°C to 1600°C. On the other hand, the second syringe 221 may supply carbon. The second syringe 221 may not supply oxygen. In this case, since no oxidation reaction occurs around the distal end 12A of the second syringe 222, the temperature in region Y may be in the range of approximately 1200°C to 1300°C. That is, since the temperature range of the surrounding area of ​​the first syringe 221 (e.g., region X) is higher than the temperature range of the surrounding area of ​​the second syringe 222 (e.g., region Y), the above reference Figures 1 to 4 The wear of the distal end of the syringe described above can occur relatively actively in the first syringe 221. Therefore, the insertion rate V1 of the first syringe 221 into the internal space C1 can be higher than the insertion rate V2 of the second syringe 222 into the internal space C2. For example, the first syringe 221 can be inserted into the interior at a rate of 0.2 mm / hour. For example, the second syringe 222 can be inserted into the interior at a rate of 0.1 mm / hour.

[0060] Figure 6 The figure is a flowchart of an automatic push control method S300 according to one embodiment. The automatic push control method S300 includes the following steps: supplying reactants into a reactor via a syringe (S310); inserting the syringe into the reactor at a constant rate (S320); measuring the lost length of the syringe via a sensor (S330); transmitting a signal from the sensor to a controller (S340); and calculating, by the controller, the difference between the insertion length of the syringe based on a preset insertion rate and the distance from the molten metal injection portion of the syringe to the sensor position, and compensating for the syringe's insertion distance (S350).

[0061] By the controller (e.g. Figure 1 The controller 14) calculates the injector (eg, Figure 1 The insertion length of the syringe 12) and the molten metal blowing portion of the syringe 12 (eg Figure 2AThe molten metal is blown into the portion 121) to the sensor (eg Figure 1 The step (S350) of measuring the difference between the distances of the positions of the sensor 13 and compensating the insertion distance of the syringe 12 can be performed by referring to the above Figure 2A and 2B The described process is performed.

[0062] Although Figure 6 The process steps, method steps, algorithms, etc. are shown in sequence in the flowcharts of the present disclosure, and such processes, methods and algorithms can be configured to operate in any appropriate order. In other words, the steps of the processes, methods and algorithms described in the various embodiments of the present disclosure do not need to be performed in the order described in the present disclosure. In addition, although some steps are described as being performed non-simultaneously, in other embodiments, some steps may be performed simultaneously. In addition, the examples of the processes in the figures do not mean that the exemplified processes exclude other changes and modifications thereto, and the exemplified processes or any steps thereof are necessary for one or more of the various embodiments of the present disclosure, or the exemplified processes are required.

[0063] By using the automatic push control system and the automatic push control method according to the above-mentioned embodiment, it is possible to prevent the syringe (for example, Figure 1 The unnecessary loss of the injector 12 in the nozzle 12 can be reduced, and the refractory bricks arranged around the injector 12 (for example, Figure 1 Furthermore, since the degradation and damage of the refractory bricks 112 are reduced, the reactor (eg, Figure 1 The maintenance time and cost of the reactor 11) can be reduced and the operation productivity can be improved.

[0064] The technical concepts of the present disclosure have been described above with reference to certain embodiments and examples shown in the accompanying drawings. However, it should be understood that various substitutions, modifications, and changes may be made without departing from the technical concepts and scope of the present disclosure as would be understood by one of ordinary skill in the art. Furthermore, such substitutions, modifications, and changes should be considered to fall within the scope of the appended claims.

Claims

1. An automatic push control system, comprising: a reactor, including an outer wall; a syringe configured to penetrate an outer wall of the reactor and be inserted into the reactor; a sensor, placed in the syringe; as well as a controller configured to control an insertion distance or insertion rate of the syringe into the reactor; Wherein, the controller is further configured to: calculate the lost length of the syringe based on the signal from the sensor; and compensate the insertion distance of the syringe based on the insertion length according to the preset insertion rate of the syringe and the calculated lost length of the syringe.

2. The automatic push control system according to claim 1, wherein: The sensors include a first sensor and a second sensor, and distances from the distal end of the syringe to the positions of the first sensor and the second sensor are different.

3. The automatic push control system according to claim 2, wherein: The sensor further includes a third sensor, and The first sensor, the second sensor, and the third sensor are positioned at regular intervals along the longitudinal direction of the syringe.

4. The automatic push control system according to claim 3, wherein: The regular intervals between the positions of the first sensor, the second sensor, and the third sensor range from 50 mm to 150 mm.

5. The automatic push control system according to claim 1, wherein: Compensation length L of the syringe inserted for compensation c Calculated using the following equation: L c =S-L n Wherein, in the equation, S corresponds to the straight-line distance from the molten metal blowing portion of the syringe to the sensor, and Wherein, in the equation, L n Corresponding to the preset insertion speed V of the syringe n The automatic push insertion length is calculated by multiplying the insertion time.

6. The automatic push control system according to claim 1, wherein: The outer wall of the reactor comprises a plurality of refractory bricks.

7. The automatic push control system according to claim 6, wherein: The outer wall of the reactor comprises a plurality of refractory bricks, Wherein, the plurality of refractory bricks include conical bricks and square bricks, wherein the conical bricks are arranged to surround the syringe, and Wherein, the square bricks and the injectors are arranged at intervals.

8. The automatic push control system according to claim 1, wherein: The sensor is a thermocouple sensor.

9. The automatic push control system according to claim 1, wherein: A plurality of sensors are provided and arranged in sequence along the longitudinal direction of the syringe.

10. The automatic push control system according to claim 1, wherein: The syringe comprises a first syringe and a second syringe, wherein the first injector is configured to supply oxygen to the reactor, and Wherein, the second injector is configured to supply carbon to the reactor.

11. The automatic push control system according to claim 1, wherein: The syringe has a cylindrical shape, and Wherein, the sensor is placed inside the syringe.

12. An automatic push control method, using the automatic push control system according to claim 1, the automatic push control method comprising: supplying reactants into the reactor via the syringe; inserting the syringe into the reactor at a constant rate; identifying a signal via the sensor and transmitting the signal to the controller; as well as The controller calculates a difference between an insertion length according to the preset insertion speed of the syringe and a distance from a distal end of the syringe to a position of the sensor, and compensates for the insertion distance of the syringe.

13. The automatic push control method according to claim 12, wherein: The syringe comprises a first syringe and a second syringe, wherein the first injector is configured to supply oxygen to the reactor, wherein the second injector is configured to supply carbon to the reactor, and Wherein, the insertion rate of the first syringe into the reactor is higher than the insertion rate of the second syringe into the reactor.

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