A multi-temperature gradient control method and system for the synthesis of fluorinated carbon

Abstract

This invention proposes a multi-temperature gradient control method and system for fluorinated carbon synthesis. Addressing the challenges of localized thermal runaway and product inhomogeneity caused by the intense exothermic reaction in fluorination, this invention divides the reaction channel into pretreatment, core reaction, and post-treatment regions. The control method employs a two-layer collaborative architecture: a baseline layer constructs a continuous gradient temperature field in the core reaction region based on the process formulation, establishing an initial thermal potential difference to drive directional heat flow; an oversight layer monitors the temperature vector at high frequency, and upon detecting localized thermal runaway, instantly triggers an intervention command to dynamically oversight the original setpoint, interlocking and adjusting adjacent temperature zones to form a dynamic heat sink. The potential difference is used to directionally guide abnormal heat release along the axial direction, and the original control is automatically restored after safety. This invention achieves precise thermal management through spatiotemporal coupling, transforming disordered thermal shocks into controlled directional heat flow, fundamentally ensuring the high uniformity and structural stability of the fluorinated carbon products.

Description

Technical Field

[0001] This invention relates to the field of equipment control technology for fluorocarbon material synthesis, and particularly to a multi-temperature gradient control method and system for fluorocarbon synthesis. Background Technology

[0002] Fluorocarbon (CF) X As the highest energy density cathode material for lithium-ion primary batteries, the electrochemical performance of fluorinated carbon (FCC), including discharge voltage, specific capacity, and power characteristics, directly depends on its microstructure. Studies have shown that precise control of the fluorine-carbon atomic ratio (X value) and the uniformity of CF bond types (ionic / covalent bond ratio) are crucial to product quality. These microstructural characteristics are precisely determined by the temperature-time-atmosphere process during synthesis, placing extremely high demands on the precision, continuity, and stability of the thermal field control in the reaction equipment. Currently, large-scale production of high-performance fluorinated carbon often employs multi-zone tubular fluorination furnaces. Existing single-tube multi-zone fluorination furnaces (such as single-tube six-zone furnaces) typically consist of a single reaction tube combined with multiple independent temperature control zones. However, this type of equipment and control mode has the following inherent drawbacks when applied to fluorinated carbon synthesis. First, the contradiction between production capacity and floor space is prominent; the single-tube design limits the production capacity per unit space. To increase output, multiple independent devices need to be installed in parallel, resulting in a large production line footprint, high energy consumption, and cumbersome operation and maintenance processes due to the multiple parallel discrete devices, making efficient large-scale production difficult. Secondly, the independent temperature control mode leads to a discontinuous thermal field. Existing multi-temperature zone temperature control typically employs independent PID control modes. Due to the lack of deep coupling and logical mapping between zones, the system divides the synthesis process into several static "temperature steps," resulting in significant temperature jumps between zones. This "step-like" thermal field violates the requirement of continuous and smooth temperature environment for fluorination reaction kinetics, and is a direct cause of uneven fluorination and an excessively wide fluorocarbon ratio distribution in the product. Furthermore, it suffers from poor cooperative disturbance rejection and a high risk of thermal runaway: the fluorination reaction has strong exothermic characteristics, easily triggering local temperature surges. In independent temperature control mode, the controllers of each temperature zone lack information interaction and coordinated linkage. When a temperature zone overheats due to exothermic reaction, adjacent temperature zones cannot perform coordinated power compensation in time, leading to temperature oscillations or even thermal runaway, severely affecting product consistency and safety. Finally, the process lacks flexibility and adaptability, and different specifications of CF... X The products have different temperature profiles. Traditional system parameter tuning is complex, and multiple independent loops need to be cumbersomely debugged when switching processes, resulting in poor production flexibility and making it difficult to meet the flexible production needs of high-end products with multiple specifications.

[0003] Although some multi-temperature zone reaction devices or control optimization methods have emerged in the existing technology, their design ideas still have limitations: one type of device has multi-zone temperature control, but the set value changes in a simple step, which is essentially still "temperature step" control and cannot construct the continuous and smooth gradient required for the reaction; another type of method focuses on maintaining the stability of a single set point through feedback adjustment, which is a passive suppression of fluctuations and does not involve the core requirement of "actively constructing and dynamically managing the preset temperature gradient distribution in the reaction zone".

[0004] In summary, the limitations of existing equipment and control technologies have become a key bottleneck restricting the development of the high-end lithium fluorocarbon battery industry. Therefore, there is an urgent need to develop a novel reaction system and control method that can provide a continuous and smooth gradient thermal field, possess high-yield capabilities through multi-tube integration, and have a strong cross-regional collaborative anti-disturbance mechanism. Summary of the Invention

[0005] To address the aforementioned technical problems, this application provides a multi-temperature gradient control method and system for the synthesis of fluorinated carbon.

[0006] In a first aspect, the present invention proposes a multi-temperature gradient control method for the synthesis of fluorinated carbon, the method comprising:

[0007] S1. According to the fluorinated carbon process formula, adjust the energy input of the pretreatment area at the inlet side of the reaction channel so that the carbon precursor to be reacted reaches the preset reaction trigger energy level before entering the core reaction area. S2, based on spatial distribution rules, non-isothermal setpoints are configured for multiple physical temperature zones within the core reaction region, and a continuously distributed gradient temperature field is constructed along the axial direction of the core reaction region to establish an initial thermal potential difference that drives the directional flow of heat within the reaction channel. S3: Real-time monitoring of the temperature state vector of each physical temperature zone. When it is determined that thermal runaway anomaly occurs in any physical temperature zone, the intervention command generated in step S3 dynamically overrides the non-isothermal setpoint of step S2, prioritizes the coordinated adjustment of the energy input of the abnormal physical temperature zone and its adjacent physical temperature zones, forms a dynamic heat exchange gradient between the adjacent physical temperature zones and the abnormal physical temperature zone, and uses the initial thermal field potential difference to guide the abnormal heat release along the axial direction until the temperature state vector of the abnormal physical temperature zone returns to the preset safety threshold range, cancels the dynamic override of the intervention command, and restores the configuration of the non-isothermal setpoint of step S2. S4, adjust the energy input of the post-processing area on the outlet side of the reaction channel, and use the temperature gradient step between the post-processing area and the core reaction area to achieve controlled cooling, so as to suppress side reactions and lock the chemical bond structure of the fluorinated products.

[0008] The aforementioned technical solution employs a "spatiotemporal coupling" control strategy to provide a smooth thermodynamic environment perfectly matching the reaction process under normal conditions. During sudden and intense exothermic events, it utilizes override control and coordinated flow guidance with adjacent temperature zones to actively absorb localized heat accumulation. This method fundamentally solves the core problems in fluorinated carbon synthesis, such as product overfluorination, poor uniformity, and structural distortion caused by localized thermal runaway, achieving closed-loop thermal management throughout the entire lifecycle, from precursor pretreatment to product structure locking.

[0009] Furthermore, in the main process loop, the method establishes a two-layer collaborative control architecture between step S2 and step S3: The S2 step serves as a baseline setting layer, dynamically refreshing the non-isothermal setting value of the core reaction region according to the time mapping relationship of the fluorocarbon process formulation in the first control cycle. The S3 step serves as a dynamic compensation and overdrive layer, acquiring the temperature state vector at a high frequency during the second control cycle, which is higher than the first control cycle. When the thermal runaway anomaly is detected, a highest priority interrupt is triggered, and the dynamic overdrive of the intervention command is executed. After the dynamic overdrive is revoked, the baseline setting layer of the S2 step is restored to operation based on real-time global temperature feedback.

[0010] The above technical solution resolves the logical conflict between steady-state execution and abnormal transient response of the process flow. Through variable-cycle high-frequency sampling and a highest-priority interruption mechanism, the system ensures sub-second-level precise interception at the initial stage of a violent reaction. Simultaneously, the two-layer architecture ensures that the system can smoothly and seamlessly return to the predetermined formula evolution path after the anomaly is resolved, avoiding deadlock of control or secondary oscillations in the thermal field.

[0011] Furthermore, the spatial distribution rule includes setting the temperature distribution of the core reaction region along the axial direction as a smooth arc-shaped gradient distribution with a high temperature in the middle and low temperatures at both ends. This ensures that the carbon precursor is gently heated when entering the core region, achieves deep fluorination in the central region, and transitions smoothly when leaving, effectively eliminating thermal stress impacts at the boundaries of each stage and widening the effective reaction volume and the consistency window of the products.

[0012] Furthermore, the method also includes: dynamically adjusting the offset vector of each physical temperature zone setpoint relative to the global target temperature based on the kinetic characteristics of the fluorination reaction, to adapt to the heat compensation requirements of different exothermic stages. This allows the system to no longer rigidly maintain a fixed temperature difference, but rather to adjust the energy distribution weight of each temperature zone in a feedforward manner according to the differences in heat released during the formation of chemical bonds at different stages, thereby maintaining the overall thermal equilibrium of the system during both the intense and stable reaction periods.

[0013] Furthermore, the preferential coordinated regulation includes: when determining the first [reaction] within the core reaction region... When thermal runaway anomalies occur in the physical temperature range, synergistic reduction of the first The input power of the physical temperature zone is adjusted in parallel with the adjacent upstream axial direction. Physical temperature zone and / or downstream adjacent The heating power of the physical temperature zone makes the first Physical temperature zone and / or the first Physical temperature range relative to the first A heat sink is formed in the physical temperature zone.

[0014] The above technical solution breaks the "island effect" of the traditional single-zone independent temperature control mode. By actively constructing an artificial "low potential energy zone" (heat sink) around the abnormal point, the locally abnormally accumulated heat is forced to dissipate rapidly along the preset axial channel, preventing the chain reaction of adjacent temperature zones and global thermal runaway caused by single-point overheating, and greatly improving the system's anti-disturbance rigidity.

[0015] Furthermore, the conditions for determining the aforementioned thermal runaway anomaly are: the static deviation between the measured temperature and the non-isothermal setpoint exceeds the deviation limit, and the rate of temperature change over time exceeds the dynamic safety threshold. A two-dimensional criterion consisting of "absolute magnitude (static deviation)" and "development trend (rate of change)" is established. This effectively filters out false alarms caused by sensor noise or conventional steady-state heating commands, accurately identifies spontaneous radical exothermic reactions triggered by chemical bond synthesis, and improves the accuracy of override intervention triggering.

[0016] Secondly, this invention proposes a multi-temperature gradient control system for the synthesis of fluorinated carbon, the system comprising: An integrated reactor comprises multiple parallel reaction channels, each of which is divided along the axial direction into a pretreatment zone, a core reaction zone containing multiple physical temperature zones, and a posttreatment zone. The execution unit includes multiple independent power regulation loops, providing energy input loops for the preprocessing region, the core reaction region, and the postprocessing region; A control device is electrically connected to the execution unit, and the control device stores a computer program that, when executed, implements the method described in any of the first aspects.

[0017] The above technical solution constructs a highly efficient decoupled architecture from algorithm planning to physical execution. An independent power regulation loop ensures zero crosstalk during instruction issuance, providing a solid hardware response foundation and physical isolation guarantee for achieving complex spatial gradient field shaping and high-frequency collaborative anti-interference.

[0018] Furthermore, the multiple reaction channels are integrated in a three-dimensional matrix layout within the reaction chamber, and each reaction channel shares the same thermal isolation environment. While maximizing the production capacity and space utilization of a single unit, the large thermal inertia system formed by the multiple channels and the external isolation environment greatly buffer the interference of external environmental temperature fluctuations on the internal micro-gradient thermal field, thereby improving the stability of product quality between batches.

[0019] Furthermore, the core reaction region includes at least five heating sections physically spaced apart along the axial direction. This overcomes the limitations of traditional three-zone tube furnaces in fitting complex thermodynamic curves. By providing higher physical degrees of freedom, the discrete setpoints along the axial direction can infinitely approximate an ideal smooth and continuous gradient curve, avoiding step-like temperature abrupt changes caused by insufficient heating sections.

[0020] Furthermore, each power regulation circuit of the execution unit has independent circuit breaker protection, and the control device has power prediction and regulation logic based on load feedback, which is used to cooperate with the computer program to realize real-time mitigation of abnormal heat release. This establishes a deep integration of the underlying electrical hardware defense and the upper-level software algorithm defense. While the software implements dynamic thermal equilibrium intervention, the underlying independent protection and prediction logic can detect overload risks in the execution mechanism in advance, ensuring the operational safety and continuous operation capability of the entire equipment under extreme fluorine exothermic conditions.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This invention, for the first time at the equipment level, proposes a comprehensive energy management and spatiotemporal coupling gradient control architecture encompassing "pretreatment-core reaction-posttreatment" across all channels. By implementing continuous and smooth dynamic gradient setpoint allocation in the core reaction zone (e.g., constructing an arc-shaped temperature field with high values ​​in the middle and low values ​​at both ends), the "temperature step" effect and thermal stress shock of traditional multi-temperature zone equipment are completely eliminated. This design achieves precise matching between the temperature field and the intrinsic kinetics of the fluorination reaction, enabling uniform and deep fluorination of the carbon precursor at both the body temperature and triggering stage, and stable cooling at the outlet to lock in the metastable chemical bond structure. This fundamentally solves the core technical problems that are prone to occur in traditional processes, such as localized overfluorination, excessively wide fluorine-to-carbon ratio distribution between product batches, and microstructural distortion.

[0022] 2. Addressing the pain point of explosive and aggressive exothermic reactions in fluorination, this invention breaks through the "island effect" of traditional single-zone independent PID temperature control and innovatively introduces a variable-step-size high-frequency sampling and dual-layer collaborative control architecture. When signs of thermal runaway appear in a local temperature zone, the system interrupts the conventional setpoint with the highest priority and interlocks to adjust the input power of adjacent temperature zones to actively construct a "dynamic heat sink." This "directional heat conduction" strategy, which resolves local disturbances through overall coordination, can rapidly absorb and offset abnormal chemical exothermic reactions, completely eliminating the possibility of full-line thermal oscillations and chain-like thermal runaway caused by single-point temperature drift, providing a solid safety defense for the production of highly consistent high-end products.

[0023] 3. This invention effectively resolves the conflict between capacity expansion and factory floor space requirements in its hardware architecture. By integrating multiple reaction channels into a compact array of a "three-dimensional matrix" (e.g., two rows and two columns), and sharing heat distribution and global intelligent scheduling within the same thermally isolated environment, this invention achieves a significant increase in batch processing capacity without increasing the footprint of a single device. This highly integrated system not only significantly reduces the overall energy consumption per unit product but also effectively avoids the systemic engineering defects caused by the simple parallel connection of multiple independent devices, such as redundant pipeline layout, severe heat loss, and cumbersome operation and maintenance.

[0024] 4. Relying on a highly integrated intelligent control center and formula-driven logic, this invention decouples the complex spatial temperature field construction from the underlying execution loop. When switching between different specifications of fluorocarbon products, users only need to call the pre-stored process formula with one click, and the system can automatically complete the adaptive mapping and overall switching of the global temperature field benchmark, dynamic offset rules, and atmospheric environment. This innovation eliminates the tedious steps of manually trial-and-error and time-consuming readjustment of dozens of independent loops required by traditional equipment when changing products, significantly reducing the risk of human error and technical barriers, and greatly shortening the R&D and production cycle of high-end customized new materials. Attached Figure Description

[0025] The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and, together with the description, serve to explain the principles of the invention. Many anticipated advantages of the embodiments and other embodiments of the invention will be readily recognized as they become better understood through reference to the following detailed description. Elements in the drawings are not necessarily to scale. The same reference numerals refer to corresponding similar parts.

[0026] Figure 1 This is a schematic diagram of the reaction chamber structure of a multi-temperature gradient control system for fluorinated carbon synthesis according to an embodiment of the present invention; Figure 2This is a schematic diagram of the reaction channel structure of a multi-temperature gradient control system for fluorinated carbon synthesis according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the execution unit circuit of a multi-temperature gradient control system for fluorinated carbon synthesis according to an embodiment of the present invention; Figure 4 This is a layout diagram of the human-machine interface and key operating components of a multi-temperature gradient control system for fluorinated carbon synthesis according to an embodiment of the present invention. Figure 5 This is a flowchart of a multi-temperature gradient control method for fluorinated carbon synthesis according to an embodiment of the present invention; Figure 6 This is a general operation flowchart of a multi-temperature gradient control method for fluorinated carbon synthesis according to an embodiment of the present invention; Figure 7 This is a detailed flowchart of the core reaction region real-time monitoring and collaborative anti-disturbance logic of a multi-temperature gradient control method for fluorinated carbon synthesis according to an embodiment of the present invention. Figure 8 This is a schematic diagram of the structure of a computer system used to implement the electronic device of the present application. Detailed Implementation

[0027] In the following detailed description, reference is made to the accompanying drawings, which form part of the detailed description and are illustrated by way of illustrative specific embodiments in which the invention may be practiced. In this regard, directional terms such as “top,” “bottom,” “left,” “right,” “up,” “down,” etc., are used with reference to the orientation of the described figures. Because components of the embodiments may be positioned in several different orientations, directional terms are used for illustrative purposes and are by no means limiting.

[0028] It should be understood that other embodiments or logical changes may be made without departing from the scope of the invention. Therefore, the following detailed description should not be taken in a limiting sense, and the scope of the invention is defined by the appended claims.

[0029] This invention proposes a multi-temperature gradient control system for the synthesis of fluorinated carbon, the system comprising: The integrated reactor comprises multiple parallel reaction channels, each of which is divided along the axial direction into a pretreatment zone, a core reaction zone containing multiple physical temperature zones, and a posttreatment zone.

[0030] In some specific embodiments, multiple reaction channels are integrated in a three-dimensional matrix layout within the reaction chamber, and each reaction channel shares the same thermal isolation environment. The core reaction region includes at least five heating sections physically spaced apart along the axial direction. (Reference) Figure 1 and Figure 2 , Figure 1 and Figure 2 Schematic diagrams of the reaction chamber and reaction channels of a multi-temperature gradient control system for fluorinated carbon synthesis according to embodiments of the present invention are shown. As shown, the reaction chamber 100 integrates four reaction channels 200, achieving increased spatial yield and reduced heat dissipation area through a compact three-dimensional layout of two rows and two columns; the effective heating section of each reaction channel 200 extends axially and is subdivided into seven independent physical temperature zones 240, forming a non-uniform functional layout consisting of a pretreatment zone 210, a core reaction zone 220 composed of five continuously distributed physical temperature zones 240, and a post-treatment zone 230.

[0031] The execution unit includes multiple independent power regulation loops, which respectively provide energy input loops for the preprocessing region, the core reaction region, and the postprocessing region.

[0032] In some specific embodiments, reference is made to Figure 3 , Figure 3 A circuit diagram of the execution unit of a multi-temperature gradient control system for fluorinated carbon synthesis according to an embodiment of the present invention is shown. As shown, the execution unit includes a heater and a temperature sensor independently equipped for each physical temperature zone, forming independent energy input loops. Specifically, each energy input loop is independently equipped with a branch protection unit consisting of circuit breakers, meaning the execution unit independently supplies power to Zone 1 (pretreatment zone), Zone 2 (core reaction zone), and Zone 3 (post-treatment zone) through circuit breakers QF2, QF3, and QF4, respectively. Zone 2, as the core temperature control unit for the fluorination reaction, integrates five physical temperature zones to achieve high-resolution axial gradient control. Through this modular zoned power supply architecture, the system can implement differentiated energy management strategies for the process characteristics of different zones. Preferably, the circuit breakers are D-type trip miniature circuit breakers (such as NXB-63 D20) with a rated current of 20A. The D-type tripping characteristic is chosen to utilize its high instantaneous tripping multiple of 10In-12In to effectively avoid the surge current generated during the high-power heating start-up in the core reaction area, ensuring the continuity of power supply during the construction of the initial thermal potential difference. It should be noted that circuit breaker QF3, as the module-level power supply protection for the core reaction area, has independent power actuators (such as solid-state relays or thyristors) connected in parallel for each of the five physical temperature zones in its downstream circuit. This ensures that the main controller can implement independent and precise PID power regulation for each of the five temperature zones.

[0033] Furthermore, to meet the energy consumption requirements of the high-temperature thermal field during the fluorination reaction stage, the energy input circuit corresponding to the core reaction area adopts a 380V cross-phase power supply. Under a rated current limit of 20A, the maximum heating power supported by a single circuit is approximately 7.6kW, with redundant coverage of the total power achieved through five continuously distributed physical temperature zones. The cross-phase power supply method in the energy input circuit corresponding to the core reaction area balances the three-phase load of the system and provides high-power heating support. In addition, the execution unit also achieves overall power control through the main circuit breaker QF1 and contactor KM1, and is equipped with auxiliary power distribution circuits for the fan and instrument power supply. A stable operating voltage is provided to the system's cooling fan M1 and monitoring instruments through circuit breaker QF5 and terminal block X1.

[0034] A control device is electrically connected to the execution unit, and the control device stores a control program for executing a multi-temperature gradient control method for fluorinated carbon synthesis.

[0035] In some specific embodiments, reference is made to Figure 4 , Figure 4 The diagram shows the human-machine interface and layout of key operating elements of the control device for a multi-temperature gradient control system for fluorinated carbon synthesis according to an embodiment of the present invention. Figure 4 As shown, the control device aggregates the physical temperature zones into a pre-processing module, a core reaction module, and a post-processing module. It coordinates the independent energy input circuits corresponding to each module through a main controller, achieving the construction of a gradient-distributed temperature field and the coordinated channeling of abnormal energy within the core reaction region. The control device includes a human-machine interface (HMI) PS1, used to issue gradient control commands and monitor the temperature curves of the seven physical temperature zones in real time. The HMI also integrates voltmeters PV1, PV2, and PV3 and ammeters PA1, PA2, and PA3 for real-time display of the AC400V bus power status, as well as a power indicator HL1 and indicator lights HL2, HL3, and HL4 representing the heating status of each module. The control device is also equipped with a rotary switch group with hardware interlocking function, including a switch SA1 for turning on the power of the HMI PS1, and physical switches SA2, SA3, and SA4 corresponding to the heating circuits of the pre-processing module, core reaction module, and post-processing module, respectively. The control device receives the recipe instructions from the human-machine control terminal PS1 through the main controller, and drives the execution unit to adjust the energy input state of each physical temperature zone when the physical switches SA2, SA3, and SA4 are closed, thereby ensuring that the axial gradient field can be maintained through cross-module collaborative logic when violent exothermic fluctuations occur in the core reaction region.

[0036] In some specific embodiments, multiple reaction channels are arranged in a three-dimensional integrated layout of two rows and two columns in the same reaction chamber. All four reaction channels, totaling twenty-eight physical temperature zones, are integrated into a unified intelligent control cabinet for centralized monitoring. Digital precision operation of "single screen managing the whole" is achieved through the human-machine control terminal PS1, ensuring the consistency of fluorocarbon products under large-scale integrated production conditions.

[0037] This invention proposes a multi-temperature gradient control method for the synthesis of fluorinated carbon, which is applied to the aforementioned control device. For example... Figure 5 As shown, the method includes: S1, according to the fluorinated carbon process formula, adjust the energy input of the pretreatment area at the inlet of the reaction channel so that the carbon precursor to be reacted reaches the preset reaction trigger energy level before entering the core reaction area.

[0038] In some specific embodiments, the pretreatment zone uses a stepped preheating adjustment to eliminate the thermal shock and microstructural distortion caused by the material directly entering the high-temperature core reaction zone, thereby improving reaction efficiency and product uniformity. In stage S1, the control device drives the execution unit to maintain the temperature of the pretreatment zone within the preheating range of 150-250°C to thoroughly remove adsorbed water and impurity gases from the raw materials under a non-reactive atmosphere, ensuring a pure and stable reaction environment for the core reaction zone. Simultaneously, the stable temperature adjustment of the pretreatment zone induces moderate relaxation of the carbon material structure and the formation of uniform reactive sites, preventing sudden and intense fluorination on the material surface at high temperatures, which would generate a dense fluorinated carbon layer that hinders diffusion. This solves the problem of an excessively wide fluorine-carbon atomic ratio distribution caused by uneven internal and external reaction rates. By using the pretreatment zone to steadily raise the material from room temperature to an energy level close to the reaction triggering conditions, the fluorinated carbon reactants can enter the core reaction zone in the optimal thermodynamic state, laying the physical foundation for subsequent axial synergistic conduction and precise fluorination under a gradient thermal potential difference.

[0039] S2, based on spatial distribution rules, non-isothermal setpoints are configured for multiple physical temperature zones within the core reaction region, and a continuously distributed gradient temperature field is constructed along the axial direction of the core reaction region to establish an initial thermal potential difference that drives the directional flow of heat within the reaction channel. In some specific embodiments, the spatial distribution rule includes setting the temperature distribution of the core reaction region along the axial direction as a smooth arc-shaped gradient distribution, high in the middle and low at both ends. Based on a preset fluorination reaction target curve, the main controller dynamically allocates non-isothermal setpoints to the five physical temperature zones under the core reaction region. The main controller has a pre-stored process mapping relationship between target temperature and time. During the reaction process, the controller determines the overall target temperature of the core reaction module at the current moment based on this process mapping relationship. Based on preset gradient offset rules, a set of continuously variable and progressively different setpoints are dynamically configured for the five physical temperature zones. For example, the setpoint for the middle physical temperature zone is controlled to be... The adjacent physical temperature zone setting value is ,in This creates a smooth and stable small temperature gradient field along the axial direction of the reaction channel, replacing the single isothermal plateau.

[0040] In some specific embodiments, the core reaction region achieves precise control over the microstructure of fluorinated carbon through a gradient fluorination strategy: in the early stage of the reaction when materials enter, the temperature of the core reaction region is maintained at the initiation temperature range of 400-480℃ to gently trigger the fluorination reaction and preferentially induce the formation of semi-ionic CF bonds, suppressing the risk of explosive exothermic reactions; in the middle and later stages of the reaction when materials are present, the temperature is gradually increased to the completion temperature range of 500-620℃ to ensure that the product reaches the target fluorine-to-carbon ratio X and promotes the stabilization of the generated fluorinated carbon structure. Through the coupling of the above spatial distribution rules and gradient offset rules, an initial thermal potential difference capable of driving the directional flow of heat is established within the core reaction region, ensuring the axial consistency of the fluorination depth of the product from a dynamic perspective.

[0041] Specifically, in relatively static solid-gas phase material environments, heat transfer processes relying solely on natural heat conduction and radiation often exhibit significant hysteresis effects. This invention addresses this by configuring small and continuous non-isothermal setpoints for multiple physical temperature zones within the core reaction region. For example, setting the central physical temperature zone to 605°C, its adjacent zones to 600°C, and the edge zones to 595°C, thereby artificially constructing a stable and controllable initial thermal potential difference within the system. This thermal potential difference, acting as the underlying physical driving force, actively drives a continuous and gentle directional flow of heat from the high-temperature side to the low-temperature side within the system. This controlled directional heat flow constitutes a dynamic thermodynamic scouring of the reaction channel, capable of neutralizing and offsetting in real time the random hot spot accumulation caused by intense local fluorination exothermics or uneven heat dissipation boundaries. Furthermore, relying on the "self-homogenization" effect caused by this directional heat flow, the core technical purpose is not to solidify the temperature difference of the material in the axial direction, but to use the dynamic flow of heat interaction to compensate for the heat transfer bottleneck in the static environment, ultimately making the macroscopic temperature distribution of the material in the entire core reaction area highly consistent and stable, effectively avoiding the defects of local material corrosion or over-fluorination caused by heat accumulation.

[0042] S3: Real-time monitoring of the temperature state vector of each physical temperature zone. When it is determined that thermal runaway anomaly occurs in any physical temperature zone, the intervention command generated in step S3 dynamically overrides the non-isothermal setpoint of step S2, prioritizes the coordinated adjustment of the energy input of the abnormal physical temperature zone and its adjacent physical temperature zones, forms a dynamic heat exchange gradient between the adjacent physical temperature zones and the abnormal physical temperature zone, and uses the initial thermal field potential difference to guide the abnormal heat release along the axial direction until the temperature state vector of the abnormal physical temperature zone returns to the preset safety threshold range, cancels the dynamic override of the intervention command, and restores the configuration of the non-isothermal setpoint of step S2. In some specific embodiments, the main controller monitors feedback data from each physical temperature zone within the core reaction area in real time. When a certain physical temperature zone (such as the first one) is detected, the controller will automatically detect the temperature. When the temperature in a certain temperature zone rises abnormally and exceeds a preset threshold due to the violent exothermic reaction of the fluorination reaction, a coordinated disturbance rejection strategy is immediately implemented. Specifically, the heating power of the abnormal temperature zone is reduced, and the heating power of its axially upstream adjacent temperature zone (such as the first temperature zone) is interlocked to reduce the temperature of the first temperature zone. The energy input of the upstream adjacent temperature zone (such as the abnormal temperature zone) causes a dynamic heat sink to form relative to the abnormal temperature zone. This utilizes the established initial thermal field potential difference to actively induce excess heat to migrate axially in the opposite direction or in a directional manner, achieving rapid dispersion and suppression of thermal disturbances. Simultaneously, the energy input of the downstream adjacent temperature zone (such as the first temperature zone) can be selectively fine-tuned. The power of multiple temperature zones is adjusted to maintain the predetermined direction of the heat flow field. By coordinating the power of multiple temperature zones, the risk of thermal oscillation under the traditional independent control mode is fundamentally eliminated.

[0043] Specifically, when a sudden surge in temperature occurs due to aggressive heat release in a localized area within the core reaction region, the adjacent areas of the abnormal physical temperature zone naturally form a low-potential heat receiving domain with energy capacity, based on a pre-configured continuous gradient thermal field (such as a distribution pattern of high in the middle and low at both ends). Combined with the coordinated control commands issued by the aforementioned main controller, while weakening the energy input of the abnormal heat-generating center, the power state of the adjacent physical temperature zones is maintained or fine-tuned, ensuring that the locally surging transient heat can be smoothly and directionally conducted and dissipated along the reaction channel axis, strictly following the preset initial thermal field potential difference direction. The high efficiency of this dynamic thermal equilibrium intervention mechanism lies in the fact that the preset controllable temperature gradient opens up an orderly topological channel for the redistribution of transient thermal energy in advance. Compared to the lag and repeated adjustments in the temperature control system caused by the disordered diffusion of heat under traditional isothermal settings, this embodiment successfully transforms the destructive disordered thermal shock into controlled directional heat flow migration, greatly improving the response agility and global stability of the multi-temperature zone control system in response to extreme conditions.

[0044] In some specific embodiments, the method, in the main process loop, establishes a two-layer collaborative control architecture between steps S2 and S3: The S2 step serves as a baseline setting layer, dynamically refreshing the non-isothermal setting value of the core reaction region according to the time mapping relationship of the fluorocarbon process formulation in the first control cycle. The S3 step serves as a dynamic compensation and overdrive layer, acquiring the temperature state vector at a high frequency during the second control cycle, which is higher than the first control cycle. When the thermal runaway anomaly is detected, a highest priority interrupt is triggered, and the dynamic overdrive of the intervention command is executed. After the dynamic overdrive is revoked, the baseline setting layer of the S2 step is restored to operation based on real-time global temperature feedback.

[0045] S4, adjust the energy input of the post-processing area on the outlet side of the reaction channel, and use the temperature gradient step between the post-processing area and the core reaction area to achieve controlled cooling, so as to suppress side reactions and lock the chemical bond structure of the fluorinated products. In some specific embodiments, the control device drives the post-processing region to perform a controlled cooling program, allowing the high-temperature fluorinated carbon material, after the reaction is complete, to be smoothly cooled through the temperature gradient step before entering the outlet. In stage S4, the post-processing region is maintained in an inert atmosphere, controlling the material to slowly and continuously cool from the high temperature of the core reaction region to a safe temperature below 100°C, perfectly preserving the metastable ideal microstructure formed during the high-temperature fluorination stage. This controlled thermal process effectively avoids the violent oxidation or hydrolysis reactions that occur when the high-temperature active products are directly exposed to air or moisture, preventing defects such as voltage hysteresis or increased self-discharge in subsequent battery performance due to the formation of oxygen-containing fluorides on the product surface. Simultaneously, the post-processing region, as a buffer zone between the core reaction module and the external environment, works in conjunction with the exhaust system to ensure that residual unreacted fluorine gas in the reaction channel is thoroughly drained and subsequently treated, ensuring safe production and environmental standards in the fluorinated carbon synthesis process while locking the chemical bond structure of the product.

[0046] Continue to refer to Figure 6 , Figure 6 A general operation flowchart of a multi-temperature gradient control method for fluorinated carbon synthesis according to a specific embodiment of the present invention is shown. As shown in the figure, the general operation flowchart includes: Step 601: Call the process formula for the target product.

[0047] Step 602: Load the formula parameters: temperature-time curve, atmosphere curve, and gradient rules. Then execute steps 603 and 608 respectively to form a parallel gradient field construction main line and a safety monitoring and anti-interference main line.

[0048] Step 603, Dynamic Allocation of Gradient Setpoints. Within each control cycle, the main controller reads the current global target temperature and performs a two-tiered spatial allocation (global and local) based on the gradient rules. At the global level, the reaction channel is divided into three functional modules: pretreatment, core reaction, and post-treatment, and the temperature gradient potential difference between each module is set according to the process stage. At the local level, for the five physical temperature zones within the core reaction region, a set of continuously variable setpoints with slight differences between them is further decomposed according to the spatial offset rules (e.g., ...). to This creates a continuous temperature gradient field along the entire channel axis, consisting of "inter-module steps" and "intra-module slopes".

[0049] Step 604: The setpoints are sent to the controls of each physical temperature zone. The main controller synchronously sends the calculated differentiated setpoint groups to the sub-controllers of the corresponding functional modules.

[0050] Step 605: The PID controller for each temperature zone independently adjusts the heater power. The execution unit, based on the received setpoint, compensates for or reduces the power of each physical temperature zone through an independent energy input loop.

[0051] Step 606: Drive the reaction system to approximate the preset gradient temperature field. By precisely adjusting the power of each temperature zone, dynamic fitting of the internal thermal field state of the reactor with the preset gradient curve of the process formulation is achieved.

[0052] Step 607: Determine if the reaction time has ended. If the reaction time has reached the total time set in the process formula, the batch reaction ends after the smooth cooling program is executed; otherwise, continue to step 608.

[0053] Step 608, Main Process Loop: Scanning according to the control cycle. The main controller performs a high-frequency logic self-test, aligning the real-time captured feedback temperature with the time axis in the process formulation to maintain the parallel loop of the first and second main lines, thereby achieving closed-loop control of the fluorination process.

[0054] Specifically, based on the absolute duration of the current reaction, the ideal global target temperature at that moment is retrieved from the "time-temperature" function relationship of the process formulation, serving as the calculation benchmark for the gradient distribution across all channels. The changing trend of the measured temperature is monitored in real time. If the temperature rise slope of any temperature zone exceeds a preset sensitivity threshold, it is determined to have entered a "violent reaction zone," triggering a variable step-size sampling strategy to automatically shorten the scanning interval of the control cycle, thereby improving the accuracy of capturing exothermic peaks. The obtained global target temperature is input to the first main line in real time, returning to step 603 to recalibrate the physical settings of each module and temperature zone, ensuring that the spatial gradient thermal field dynamically evolves with the process time axis.

[0055] Among them, the first main line is the "gradient thermal field dynamic construction main line": responsible for executing steps 603 to 606. The main controller dynamically updates the global settings according to the process time, ensuring that there is a preset temperature gradient between the preprocessing area, the core reaction area, and the postprocessing area, and maintaining a smooth micro-gradient distribution inside the core reaction area, so as to provide a stable thermodynamic potential difference for the structural evolution of the fluorinated product in the spatial dimension. The second main line is the "real-time monitoring and collaborative anti-interference protection main line": responsible for executing step 609. This main line is independent of the setting logic of the first main line and captures the temperature change vectors of each physical temperature zone in real time. Once a local thermal disturbance is detected, this main line forcibly forms a counter-flow heat flow in space by instantaneously changing the power output of adjacent temperature zones (that is, executing the collaborative anti-interference instruction set), sacrificing the local static distribution in exchange for the dynamic stability of the overall gradient field, and preventing product scrapping or system thermal damage caused by the out-of-control fluorination reaction.

[0056] Step 609, real-time monitoring and collaborative anti-interference. Synchronously collect the feedback temperatures of all physical temperature zones. When it is determined that the temperature deviation or temperature change rate of any physical temperature zone exceeds the safety threshold, immediately locate the abnormal temperature zone and联动 adjust the power of adjacent temperature zones according to the collaborative adjustment instruction set, and suppress the thermal disturbance by constructing a dynamic heat sink channel, thereby ensuring the stability of the gradient temperature field.

[0057] Specifically, refer to Figure 7 , Figure 7 shows the detailed flowchart of the real-time monitoring and collaborative anti-interference logic of the core reaction area of the multi-temperature zone gradient control method for carbon fluoride synthesis according to a specific embodiment of the present invention. This logic runs in parallel with the main control loop in each control sampling period, and its specific operation steps are as follows: Step 701, synchronously collect the actual temperatures of all temperature zones. Obtain the real-time feedback temperature vectors of each physical temperature zone in real time.

[0058] Step 702, determine whether any actual temperature is abnormal? (Out-of-tolerance & fast change rate). Continuously monitor the temperature difference deviation and temperature rise rate. If both the deviation and the rate are within the safety tolerance, it is determined as "no" and continue to monitor; if any index breaks through the threshold, it is determined as "yes" and execute step 703.

[0059] Step 703, collaborative anti-interference decision-making. Achieve rapid suppression of thermal disturbance. The main controller immediately locates the abnormal temperature zone, queries the preset "collaborative adjustment instruction set", generates a set of linked power instructions for the abnormal temperature zone and its adjacent temperature zones (for example: reduce the power of the abnormal temperature zone by 15%, and synchronously reduce the power of its upstream adjacent temperature zone by 5% to form a heat sink), and synchronously send the instructions to the relevant temperature zone controllers to achieve rapid suppression of thermal disturbance. power by 15%, and synchronously reduce the power of its upstream adjacent temperature zone by 5% to form a heat sink), and synchronously send the instructions to the relevant temperature zone controllers to achieve rapid suppression of thermal disturbance.

[0060] Next, refer to Figure 8 It shows a schematic diagram of the structure of a computer system suitable for implementing the electronic device of the present application. Figure 8 The electronic device shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments of this application.

[0061] like Figure 8 As shown, the computer system includes a CPU 801, which can perform various appropriate actions and processes based on a program stored in ROM 802 or a program loaded into RAM 803 from storage section 808. RAM 803 also stores various programs and data required for system operation. The CPU 801, ROM 802, and RAM 803 are interconnected via bus 804. Input / output (I / O) interface 805 is also connected to bus 804.

[0062] The following components are connected to I / O interface 805: an input section 806 including a keyboard, mouse, etc.; an output section 807 including a liquid crystal display (LCD) and speakers, etc.; a storage section 808 including a hard disk, etc.; and a communication section 809 including a network interface card such as a LAN card and a modem, etc. The communication section 809 performs communication processing via a network such as the Internet. A drive 810 is also connected to I / O interface 805 as needed. A removable medium 811, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., is installed on drive 810 as needed so that computer programs read from it can be installed into storage section 808 as needed.

[0063] Specifically, according to embodiments of this disclosure, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments of this disclosure include a computer program product comprising a computer program carried on a computer-readable storage medium, the computer program containing program code for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via communication section 809, and / or installed from removable medium 811. When the computer program is executed by central processing unit (CPU) 801, it performs the functions defined in the methods of this application. It should be noted that the computer-readable storage medium of this application can be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: electrical connections having one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof. In this application, a computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in connection with an instruction execution system, apparatus, or device. In this application, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. A computer-readable signal medium may also be any computer-readable storage medium other than a computer-readable storage medium that can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. Program code contained on a computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wireless, wire, optical fiber, RF, etc., or any suitable combination thereof.

[0064] Computer program code for performing the operations of this application can be written in one or more programming languages ​​or a combination thereof. Programming languages ​​include object-oriented programming languages—such as Java, Smalltalk, and C++—as well as conventional procedural programming languages—such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including a local area network (LAN) or a wide area network (WAN)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0065] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0066] The modules described in the embodiments of this application can be implemented in software or in hardware.

[0067] In another aspect, this application also provides a computer-readable storage medium, which may be included in the electronic device described in the above embodiments; or it may exist independently and not assembled into the electronic device. The aforementioned computer-readable storage medium carries one or more programs, which, when executed by the electronic device, cause the electronic device to: adjust the energy input of the pretreatment area at the inlet side of the reaction channel according to the fluorinated carbon process formulation, so that the carbon precursor to be reacted reaches a preset reaction trigger energy level before entering the core reaction area; configure non-isothermal setpoints for multiple physical temperature zones within the core reaction area based on spatial distribution rules, constructing a continuously distributed gradient temperature field along the axial direction of the core reaction area to establish an initial thermal potential difference driving the directional flow of heat within the reaction channel; monitor the temperature state vector of each physical temperature zone in real time, and when it is determined that any physical temperature zone has experienced thermal runaway anomaly, step S3... The intervention command generated in a sudden manner dynamically overrides the set value of the S2 step, prioritizing the coordinated adjustment of the energy input of the abnormal physical temperature zone and its adjacent physical temperature zones, forming a dynamic heat exchange gradient between the adjacent physical temperature zone and the abnormal physical temperature zone, and using the initial thermal field potential difference to guide the abnormal heat release axially and directionally until the temperature state vector of the abnormal physical temperature zone returns to the preset safety threshold range, the dynamic override of the intervention command is canceled, and the configuration of the non-isothermal set value of the S2 step is restored; the energy input of the post-processing area on the outlet side of the reaction channel is adjusted, and the temperature gradient step between the post-processing area and the core reaction area is used to achieve controlled cooling, so as to suppress side reactions and lock the chemical bond structure of the fluorinated products.

[0068] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A multi-temperature gradient control method for the synthesis of fluorinated carbon, characterized in that, The method includes: S1. According to the fluorinated carbon process formula, adjust the energy input of the pretreatment area at the inlet side of the reaction channel so that the carbon precursor to be reacted reaches the preset reaction trigger energy level before entering the core reaction area. S2, based on spatial distribution rules, non-isothermal setpoints are configured for multiple physical temperature zones within the core reaction region, and a continuously distributed gradient temperature field is constructed along the axial direction of the core reaction region to establish an initial thermal potential difference that drives the directional flow of heat within the reaction channel. S3: Real-time monitoring of the temperature state vector of each physical temperature zone. When it is determined that thermal runaway anomaly occurs in any physical temperature zone, the intervention command generated in step S3 dynamically overrides the non-isothermal setpoint of step S2, prioritizes the coordinated adjustment of the energy input of the abnormal physical temperature zone and its adjacent physical temperature zones, forms a dynamic heat exchange gradient between the adjacent physical temperature zones and the abnormal physical temperature zone, and uses the initial thermal field potential difference to guide the abnormal heat release along the axial direction until the temperature state vector of the abnormal physical temperature zone returns to the preset safety threshold range, cancels the dynamic override of the intervention command, and restores the configuration of the non-isothermal setpoint of step S2. S4, adjust the energy input of the post-processing area on the outlet side of the reaction channel, and use the temperature gradient step between the post-processing area and the core reaction area to achieve controlled cooling, so as to suppress side reactions and lock the chemical bond structure of the fluorinated products.

2. The multi-temperature gradient control method for fluorinated carbon synthesis according to claim 1, characterized in that, In the main process loop, the method establishes a two-layer collaborative control architecture between steps S2 and S3: The S2 step serves as a baseline setting layer, dynamically refreshing the non-isothermal setting value of the core reaction region according to the time mapping relationship of the fluorocarbon process formulation in the first control cycle. The S3 step serves as a dynamic compensation and overdrive layer, acquiring the temperature state vector at a high frequency during the second control cycle, which is higher than the first control cycle. When the thermal runaway anomaly is detected, a highest priority interrupt is triggered, and the dynamic overdrive of the intervention command is executed. After the dynamic overdrive is revoked, the baseline setting layer of the S2 step is restored to operation based on real-time global temperature feedback.

3. The multi-temperature gradient control method for fluorinated carbon synthesis according to claim 1, characterized in that, The spatial distribution rule includes setting the temperature distribution of the core reaction region along the axial direction as a smooth arc-shaped gradient distribution with high temperature in the middle and low temperature at both ends.

4. The multi-temperature gradient control method for fluorinated carbon synthesis according to claim 1, characterized in that, The method further includes: dynamically adjusting the offset vector of each physical temperature zone setpoint relative to the global target temperature based on the kinetic characteristics of the fluorination reaction, so as to adapt to the heat compensation requirements of different exothermic stages.

5. The multi-temperature gradient control method for fluorinated carbon synthesis according to claim 1, characterized in that, The priority coordinated regulation includes: when determining the first [reaction] within the core reaction region... When thermal runaway anomalies occur in the physical temperature range, synergistic reduction of the first The input power of the physical temperature zone is adjusted in parallel with the adjacent upstream axial direction. Physical temperature zone and / or downstream adjacent The heating power of the physical temperature zone makes the first Physical temperature zone and / or the first Physical temperature range relative to the first A heat sink is formed in the physical temperature zone.

6. The multi-temperature gradient control method for fluorinated carbon synthesis according to claim 1, characterized in that, The conditions for determining the thermal runaway anomaly are: the static deviation between the measured temperature and the non-isothermal set value exceeds the deviation limit, and the rate of change of temperature over time exceeds the dynamic safety threshold.

7. A multi-temperature gradient control system for fluorinated carbon synthesis, characterized in that, The system includes: An integrated reactor comprises multiple parallel reaction channels, each of which is divided along the axial direction into a pretreatment zone, a core reaction zone containing multiple physical temperature zones, and a posttreatment zone. The execution unit includes multiple independent power regulation loops, which respectively provide energy input loops for the preprocessing region, the core reaction region and the postprocessing region. A control device is electrically connected to the execution unit, and the control device stores a computer program that, when executed, implements the method as described in any one of claims 1 to 6.

8. A multi-temperature gradient control system for fluorinated carbon synthesis according to claim 7, characterized in that, The multiple reaction channels are integrated in a three-dimensional matrix layout within the reaction chamber, and each reaction channel shares the same thermal isolation environment.

9. A multi-temperature gradient control system for fluorinated carbon synthesis according to claim 7, characterized in that, The core reaction region includes at least five heating sections that are physically spaced apart along the axial direction.

10. A multi-temperature gradient control system for fluorinated carbon synthesis according to claim 7, characterized in that, Each power regulation loop of the execution unit has an independent circuit breaker protection function, and the control device has a power prediction and regulation logic based on load feedback, which is used to cooperate with the computer program to realize the real-time drainage of abnormal heat release.

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