Intelligent control system of light hydrocarbon gasification equipment and control method thereof
By integrating the central control unit and PID algorithm, stable operation and high energy efficiency of the light hydrocarbon gasification equipment are achieved, solving the instability and safety hazards of traditional control systems and improving the overall performance and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 王登基
- Filing Date
- 2026-01-29
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional light hydrocarbon gasification equipment control systems suffer from crude control methods, low energy efficiency, and imperfect safety logic, making it impossible to achieve coordinated control, resulting in unstable system operation and potential safety hazards.
The system adopts a central control unit that integrates data acquisition, execution, safety monitoring, and human-machine interaction modules. Combined with PID control algorithms, it achieves coordinated control of vaporization pressure, liquid level, and temperature, and establishes a multi-level linkage emergency shutdown mechanism.
It has achieved stable operation and high energy efficiency of gasification equipment, improved system response efficiency and safety, reduced energy waste, and provided a basis for convenient operation and data analysis.
Smart Images

Figure CN121934469A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of light hydrocarbon gasification equipment control technology, specifically to an intelligent control system and control method for light hydrocarbon gasification equipment. Background Technology
[0002] Light hydrocarbon fuels, as a clean and efficient energy source, require specialized gasification equipment to convert them from a liquid to a gaseous state before they can be used. Traditional gasification equipment control systems generally suffer from problems such as crude control methods, low energy efficiency, and imperfect safety logic. Specifically, existing technologies often use independent mechanical instruments or simple electrical controllers to control key parameters such as pressure, liquid level, and temperature in an isolated single-loop manner. There is a lack of effective coordination and data interaction between control units, resulting in large fluctuations in the overall system operation, poor gasification pressure stability, and affecting the efficiency of downstream gas-using equipment. At the same time, major energy-consuming equipment such as heating and pressurization usually adopt simple start-stop or continuous operation modes, which cannot be dynamically adjusted according to actual load and environmental changes, resulting in significant energy waste. In terms of safety, traditional systems rely on independent alarms from single sensors or mechanical safety devices, which are slow to respond and lack system-level linkage logic. When multiple concurrent faults such as gas leaks, pressure or temperature anomalies occur, they cannot execute orderly and rapid emergency shutdown procedures, posing significant safety hazards. In addition, existing systems have low levels of intelligence and lack the ability to record and analyze operating data, making it difficult to achieve predictive maintenance and optimized operation.
[0003] Therefore, we have made improvements to this by proposing an intelligent control system and control method for a light hydrocarbon gasification equipment. Summary of the Invention
[0004] The purpose of this invention is to provide an intelligent control system and control method for a light hydrocarbon gasification device, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] Includes: a central control unit, serving as the core processing and decision-making center;
[0007] The data acquisition module has its signal output terminal connected to the input terminal of the central control unit. The data acquisition module includes at least a vaporization pressure transmitter for monitoring the output pressure of the vaporizer, a level transmitter for monitoring the liquid level of the storage tank, a storage tank pressure transmitter for monitoring the pressure of the storage tank, a tank temperature sensor for monitoring the temperature of the vaporizer, and a room temperature sensor for monitoring the ambient temperature.
[0008] An execution module, whose control input is connected to the output of the central control unit, includes at least an air pump for pressurizing the system, an intake solenoid valve for controlling the on / off of the pressurized air passage, an oil inlet solenoid valve for controlling the on / off of the liquid light hydrocarbon supply line, and a heating device for heating the vaporizer.
[0009] The safety monitoring module includes at least a combustible gas concentration detector installed in the equipment's leak-prone area, with its signal output terminal connected to the central control unit;
[0010] The human-machine interaction module communicates bidirectionally with the central control unit. The human-machine interaction module includes at least a liquid level setting unit for setting the target liquid level, a temperature setting unit for setting the target vaporization temperature, and a display unit for displaying system status and alarm information.
[0011] The power module supplies power to all electrical components of the system;
[0012] The central control unit is configured to execute a control program to integrate and process data from the data acquisition module and the safety monitoring module, and to issue control commands to the execution module according to preset logic to achieve vaporization pressure maintenance, tank level and pressure coordinated control, temperature adaptive control, and full-domain safety interlock.
[0013] As a preferred technical solution of this application, the central control unit adjusts the first pressure setpoint based on the flow data. Alternatively, the parameters of the PID control algorithm may be fed forward or adaptively adjusted.
[0014] A smart control method for a light hydrocarbon gasification device is disclosed, wherein the central control unit is a programmable logic controller (PLC), an industrial microcontroller (MCU), or a distributed control system (DCS) module; the level transmitter is a level sensor with remote signal transmission; the tank temperature sensor is a Pt100 platinum resistance thermometer; the display unit is a rotary knob adjustment or a color touch screen (HMI); and the safety monitoring module further includes a hardware safety circuit directly connected in series with the heating device and the gas pump power supply circuit, wherein the hardware safety circuit includes at least a temperature switch for over-temperature protection, an over-pressure relief valve, and a leakage current protector.
[0015] As a preferred technical solution of this application, the central control unit specifically operates including the following steps:
[0016] S1: System power-on initialization and self-test: When the power is turned on, the central control unit starts and executes the self-test program to check the status of each module; if the self-test passes, it enters the automatic operation mode.
[0017] S2: Closed-loop maintenance control of vaporization pressure;
[0018] S3: Coordinated control of tank level and pressure;
[0019] S4: Temperature adaptive and energy-saving control;
[0020] S5: Full-domain safety interlock and emergency shutdown control; wherein, steps S2 to S5 are executed in parallel in automatic operation mode, and step S5 has the highest interrupt priority.
[0021] As a preferred technical solution of this application, step S2 specifically includes:
[0022] The central control unit collects the measured values from the gasification pressure transmitter in real time. And compare it with the preset first pressure setting value P1;
[0023] The proportional-integral-derivative (PID) control algorithm is used to dynamically adjust the operation of the intake solenoid valve and the air pump to maintain... Stable to ;
[0024] The control output u(t) of the PID control algorithm is calculated by the following formula: ;
[0025] in, To control the output, For pressure deviation; This is the proportionality coefficient. The integral coefficient is... These are the differential coefficients; For time, The integral of the deviation, The derivative of the deviation;
[0026] When the control logic determines that pressurization is required, the intake solenoid valve is opened and the air pump is started or adjusted according to the value of u(t); when Greater than or equal to When this occurs, the intake solenoid valve is closed and the air pump is stopped.
[0027] As a preferred technical solution of this application, step S3 specifically includes:
[0028] S31: The central control unit collects the measured values from the level transmitter in real time. and the target liquid level set by the liquid level setting unit. Compare; when Below the lower threshold ( When the oil inlet solenoid valve is opened, oil replenishment begins; This is a dead zone for level control hysteresis.
[0029] S32: During the opening of the inlet solenoid valve, the central control unit continuously collects the measured values from the tank pressure transmitter. ;
[0030] S33: Set the pressure control range for the storage tank. , ];when < When, the air pump is started to pressurize the storage tank; when ≥ When this occurs, the air pump is stopped; this process is repeated during refueling to ensure that... Maintain within this pressure control range;
[0031] S34: When Reaching the upper limit threshold ( When the oil inlet solenoid valve is closed, the oil replenishment process ends.
[0032] As a preferred technical solution of this application, step S4 specifically includes:
[0033] S41: The central control unit collects the measured values from the tank temperature sensor in real time. and the target temperature set by the temperature setting unit. Compare;
[0034] S42: The power output of the heating device is dynamically adjusted using a PID control algorithm, so that... Approaching and stabilizing ;
[0035] S43: The central control unit collects the measured values from the ambient temperature sensor in real time. And calculate the dynamic maximum allowable temperature. :
[0036] ;
[0037] in, The preset safe temperature difference;
[0038] S44: The actual control output of the heating device is forcibly limited in the control algorithm to ensure... ≤ These are constraints.
[0039] As a preferred technical solution of this application, step S5 specifically includes:
[0040] S51: The central control unit monitors the concentration signal C_meas, pressure and temperature signals of the combustible gas concentration detector in real time.
[0041] S52: Level 1 Warning: When Exceeding the first alarm threshold But it is below the second alarm threshold. In such cases, an audible and visual warning is issued through the human-computer interaction module, and the system continues to operate normally.
[0042] S53: Level 2 Emergency Stop: The emergency stop procedure is triggered immediately when any of the following conditions are met:
[0043] a) ,in > ;
[0044] b) The vaporization pressure or storage tank pressure exceeds the software overpressure setting;
[0045] c) The tank temperature exceeds the temperature defined in claim 6. ;
[0046] d) Manually trigger the emergency stop signal;
[0047] S54: The emergency shutdown procedure executes the following actions in sequence: closes the oil inlet solenoid valve and the air inlet solenoid valve; stops the air pump and the heating device; triggers the highest level audible and visual alarm and records the event through the human-machine interaction module; switches the system to the "fault lockout" state, which can only be restarted after an authorized manual reset operation.
[0048] As a preferred technical solution of this application, the method of adjusting the power output of the heating device in step S42 is to control the on / off duty cycle of the solid-state relay through the central control unit to realize continuous or step-by-step adjustment of the heating power.
[0049] As a preferred technical solution of this application, step S4 further includes energy-saving extended logic: the central control unit automatically adjusts the target temperature during the downstream gas consumption off-peak period based on historical operating data or a preset schedule. Adjust to a lower insulation setting.
[0050] Compared with the prior art, the beneficial effects of the present invention are:
[0051] 1. The central control unit integrates multiple loops for pressure, liquid level, temperature, and safety monitoring into a cohesive whole and executes a unique collaborative control logic. This enables fully automated and stable operation of the entire process from oil replenishment, pressurization, vaporization to gas supply, significantly reducing manual intervention and greatly improving the stability of gas supply pressure and the overall system response efficiency. All major energy-consuming equipment, such as air pumps and heating devices, are started, stopped, or have their power adjusted on demand based on real-time measurements and intelligent algorithms, avoiding idling and continuous high-power heating. In particular, the heating strategy combined with dynamic temperature limiting based on ambient temperature effectively prevents energy waste while ensuring vaporization efficiency, achieving energy-saving and efficient operation.
[0052] 2. Centered on combustible gas concentration monitoring, a multi-level linkage mechanism of "software early warning - emergency shutdown - hardware circuit backup" has been established. The emergency shutdown procedure has the highest interrupt priority, which can instantly and orderly shut down all power equipment and lock the system, eliminating the risk of accident escalation and greatly improving the inherent safety level of the equipment. All operating data and alarm events are centrally monitored and recorded through a human-machine interface, making operation intuitive and management convenient. The extended logic based on operating data further explores energy-saving potential, creating conditions for subsequent data analysis and system optimization. Attached Figure Description
[0053] Figure 1 A structural block diagram of an intelligent control system for a light hydrocarbon gasification device;
[0054] Figure 2 This is a flowchart of an intelligent control method for a light hydrocarbon gasification device. Detailed Implementation
[0055] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0056] This invention provides a technical solution: an intelligent control system for a light hydrocarbon gasification device, comprising:
[0057] The central control unit serves as the core processing and decision-making center;
[0058] The data acquisition module has its signal output terminal connected to the input terminal of the central control unit. The data acquisition module includes at least a vaporization pressure transmitter for monitoring the output pressure of the vaporizer, a level transmitter for monitoring the liquid level of the storage tank, a storage tank pressure transmitter for monitoring the pressure of the storage tank, a tank temperature sensor for monitoring the temperature of the vaporizer, and a normal temperature sensor for monitoring the ambient temperature.
[0059] An execution module, whose control input is connected to the output of the central control unit, includes at least an air pump for pressurizing the system, an intake solenoid valve for controlling the opening and closing of the pressurized air passage, an oil inlet solenoid valve for controlling the opening and closing of the liquid light hydrocarbon supply line, and a heating device for heating the vaporizer.
[0060] The safety monitoring module includes at least a combustible gas concentration detector installed in the equipment's leak-prone area, with its signal output connected to the central control unit.
[0061] The human-machine interaction module communicates bidirectionally with the central control unit. The human-machine interaction module includes at least a liquid level setting unit for setting the target liquid level, a temperature setting unit for setting the target vaporization temperature, and a display unit for displaying system status and alarm information.
[0062] The power module supplies power to all electrical components of the system;
[0063] The central control unit is configured to execute control programs to integrate and process data from the data acquisition module and the safety monitoring module, and to issue control commands to the execution module according to preset logic to achieve vaporization pressure maintenance, tank level and pressure coordinated control, temperature adaptive control, and full-domain safety interlock.
[0064] Furthermore, the central control unit adjusts the first pressure setpoint based on the flow data. Alternatively, the parameters of the PID control algorithm can be fed forward or adaptively adjusted.
[0065] A smart control method for a light hydrocarbon gasification device includes a central control unit that is a programmable logic controller (PLC), an industrial microcontroller (MCU), or a distributed control system (DCS) module; a level transmitter that is a level sensor with remote signal transmission; a tank temperature sensor that is a Pt100 platinum resistance thermometer; a display unit that is a rotary knob or a color touchscreen (HMI); and a safety monitoring module that includes a hardware safety circuit directly connected in series with the heating device and the gas pump power supply circuit, wherein the hardware safety circuit includes at least a temperature switch for over-temperature protection, an over-pressure relief valve, and a leakage current protector.
[0066] Furthermore, the central control unit operates through the following steps:
[0067] S1: System power-on initialization and self-test: When the power is turned on, the central control unit starts and executes the self-test program to check the status of each module; if the self-test passes, it enters the automatic operation mode.
[0068] S2: Closed-loop maintenance control of vaporization pressure;
[0069] S3: Coordinated control of tank level and pressure;
[0070] S4: Temperature adaptive and energy-saving control;
[0071] S5: Full-domain safety interlock and emergency shutdown control; wherein, steps S2 to S5 are executed in parallel in automatic operation mode, and step S5 has the highest interrupt priority.
[0072] Furthermore, step S2 specifically involves:
[0073] The central control unit collects the measured values from the gasification pressure transmitter in real time. And compare it with the preset first pressure setting value P1;
[0074] The proportional-integral-derivative (PID) control algorithm is used to dynamically adjust the operation of the intake solenoid valve and the air pump to maintain... Stable to ;
[0075] The control output u(t) of the PID control algorithm is calculated by the following formula: ;
[0076] in, To control the output, For pressure deviation; This is the proportionality coefficient. The integral coefficient is... These are the differential coefficients; For time, The integral of the deviation, The derivative of the deviation;
[0077] When the control logic determines that pressurization is needed, it opens the intake solenoid valve and starts or adjusts the air pump according to the value of u(t); when Greater than or equal to When this happens, close the intake solenoid valve and stop the air pump.
[0078] Furthermore, step S3 specifically includes:
[0079] S31: The central control unit collects the measured values from the level transmitter in real time. and the target liquid level set by the liquid level setting unit. Compare; when Below the lower threshold ( When the oil inlet solenoid valve is opened, oil replenishment begins; This is a dead zone for level control hysteresis.
[0080] S32: During the period when the oil inlet solenoid valve is open, the central control unit continuously collects the measured value of the tank pressure transmitter. ;
[0081] S33: Set the pressure control range for the storage tank. , ];when < When, start the air pump to pressurize the storage tank; when ≥ When this happens, the air pump is stopped; this process is repeated during refueling to ensure that... Maintain within this pressure control range;
[0082] S34: When Reaching the upper limit threshold ( When the oil inlet solenoid valve is closed, the oil replenishment process ends.
[0083] Furthermore, step S4 specifically involves:
[0084] S41: The central control unit collects the measured values from the tank temperature sensor in real time. and the target temperature set by the temperature setting unit. Compare;
[0085] S42: Employs a PID control algorithm to dynamically adjust the power output of the heating device, so that... Approaching and stabilizing ;
[0086] S43: The central control unit collects the measured values from the ambient temperature sensor in real time. And calculate the dynamic maximum allowable temperature. :
[0087] ;
[0088] in, The preset safe temperature difference;
[0089] S44: The actual control output of the heating device is forcibly limited in the control algorithm to ensure... ≤ These are constraints.
[0090] Furthermore, step S5 specifically involves:
[0091] S51: The central control unit monitors the concentration signal C_meas, pressure and temperature signals of the combustible gas concentration detector in real time.
[0092] S52: Level 1 Warning: When Exceeding the first alarm threshold But it is below the second alarm threshold. When necessary, an audible and visual warning is issued through the human-computer interaction module, and the system continues to operate normally;
[0093] S53: Level 2 Emergency Stop: The emergency stop procedure is triggered immediately when any of the following conditions are met:
[0094] a) ,in > ;
[0095] b) The vaporization pressure or storage tank pressure exceeds the software overpressure setting;
[0096] c) The tank temperature exceeds the temperature defined in claim 6. ;
[0097] d) Manually trigger the emergency stop signal;
[0098] S54: The emergency stop procedure executes the following actions in sequence: close the oil inlet solenoid valve and the air inlet solenoid valve; stop the air pump and heating device; trigger the highest level audible and visual alarm through the human-machine interface module and record the event; switch the system to the "fault lockout" state, which can only be restarted after an authorized manual reset operation.
[0099] Furthermore, in step S42, the method for adjusting the power output of the heating device is to control the on / off duty cycle of the solid-state relay through the central control unit to achieve continuous or stepped adjustment of the heating power.
[0100] Furthermore, step S4 also includes energy-saving extended logic: the central control unit automatically adjusts the target temperature during downstream gas consumption off-peak periods based on historical operating data or a preset schedule. Adjust to a lower insulation setting.
[0101] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0102] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An intelligent control system for a light hydrocarbon gasification device, characterized in that: include: The central control unit serves as the core processing and decision-making center; The data acquisition module has its signal output terminal connected to the input terminal of the central control unit. The data acquisition module includes at least a vaporization pressure transmitter for monitoring the output pressure of the vaporizer, a level transmitter for monitoring the liquid level of the storage tank, a storage tank pressure transmitter for monitoring the pressure of the storage tank, a tank temperature sensor for monitoring the temperature of the vaporizer, and a room temperature sensor for monitoring the ambient temperature. An execution module, whose control input is connected to the output of the central control unit, includes at least an air pump for pressurizing the system, an intake solenoid valve for controlling the on / off of the pressurized air passage, an oil inlet solenoid valve for controlling the on / off of the liquid light hydrocarbon supply line, and a heating device for heating the vaporizer. The safety monitoring module includes at least a combustible gas concentration detector installed in the equipment's leak-prone area, with its signal output terminal connected to the central control unit; The human-machine interaction module communicates bidirectionally with the central control unit. The human-machine interaction module includes at least a liquid level setting unit for setting the target liquid level, a temperature setting unit for setting the target vaporization temperature, and a display unit for displaying system status and alarm information. The power module supplies power to all electrical components of the system. The central control unit is configured to execute a control program to integrate and process data from the data acquisition module and the safety monitoring module, and to issue control commands to the execution module according to preset logic to achieve vaporization pressure maintenance, tank level and pressure coordinated control, temperature adaptive control, and full-domain safety interlock.
2. The intelligent control system for a light hydrocarbon gasification device according to claim 1, characterized in that: The central control unit adjusts the first pressure setpoint based on the flow data. Perform feedforward compensation or adaptive adjustment.
3. An intelligent control method for a light hydrocarbon gasification device, using the intelligent control system for a light hydrocarbon gasification device as described in any one of claims 1-2, characterized in that: The central control unit is a programmable logic controller, an industrial-grade microcontroller, or a distributed control system module; the safety monitoring module also includes a hardware safety circuit that is directly connected in series with the heating device and the air pump power supply circuit, and the hardware safety circuit includes at least a temperature switch for over-temperature protection, an over-pressure relief valve, and a leakage current protector.
4. The intelligent control method for a light hydrocarbon gasification device according to claim 1, characterized in that: The central control unit specifically operates through the following steps: S1: System power-on initialization and self-test: When the power is turned on, the central control unit starts and executes the self-test program to check the status of each module; if the self-test passes, it enters the automatic operation mode. S2: Closed-loop maintenance control of vaporization pressure; S3: Coordinated control of tank level and pressure; S4: Temperature adaptive and energy-saving control; S5: Global safety interlock and emergency stop control.
5. The intelligent control method for a light hydrocarbon gasification device according to claim 4, characterized in that: Step S2 specifically involves: The central control unit collects the measured values from the gasification pressure transmitter in real time. And compare it with the preset first pressure setting value P1; The proportional-integral-derivative (PI-DE) control algorithm is used to dynamically adjust the operation of the intake solenoid valve and the air pump to maintain... Stable to ; The control output u(t) of the PID control algorithm is calculated by the following formula: ; in, To control the output, For pressure deviation; This is the proportionality coefficient. The integral coefficient is... These are the differential coefficients; For time, The integral of the deviation, The derivative of the deviation; When the control logic determines that pressurization is required, the intake solenoid valve is opened and the air pump is started or adjusted according to the value of u(t); when Greater than or equal to When this occurs, the intake solenoid valve is closed and the air pump is stopped.
6. The intelligent control method for a light hydrocarbon gasification device according to claim 4, characterized in that: Step S3 specifically involves: S31: The central control unit collects the measured values from the level transmitter in real time. and the target liquid level set by the liquid level setting unit. Compare; when Below the lower threshold ( When the oil inlet solenoid valve is opened, oil replenishment begins; This is a dead zone for level control hysteresis. S32: During the period when the oil inlet solenoid valve is open, the central control unit continuously collects the measured value of the tank pressure transmitter. ; S33: Set the pressure control range for the storage tank. , ];when < When, the air pump is started to pressurize the storage tank; when ≥ When this happens, stop the air pump; This process is repeated during refueling, so that... Maintain within this pressure control range; S34: When Reaching the upper limit threshold ( When the oil inlet solenoid valve is closed, the oil replenishment process ends.
7. The intelligent control method for a light hydrocarbon gasification device according to claim 4, characterized in that: Step S4 specifically involves: S41: The central control unit collects the measured values from the tank temperature sensor in real time. and the target temperature set by the temperature setting unit. Compare; S42: The power output of the heating device is dynamically adjusted using a PID control algorithm, so that... Approaching and stabilizing ; S43: The central control unit collects the measured values from the ambient temperature sensor in real time. And calculate the dynamic maximum allowable temperature. : ; in, The preset safe temperature difference; S44: The actual control output of the heating device is forcibly limited in the control algorithm to ensure... ≤ These are constraints.
8. The intelligent control method for a light hydrocarbon gasification device according to claim 4, characterized in that: Step S5 specifically involves: S51: The central control unit monitors the concentration signal C_meas, pressure and temperature signals of the combustible gas concentration detector in real time. S52: Level 1 Warning: When Exceeding the first alarm threshold But it is below the second alarm threshold. In such cases, an audible and visual warning is issued through the human-computer interaction module, and the system continues to operate normally. S53: Level 2 Emergency Stop: The emergency stop procedure is triggered immediately when any of the following conditions are met: a) ,in > ; b) The vaporization pressure or storage tank pressure exceeds the software overpressure setting; c) The tank temperature exceeds the temperature defined in claim 6. ; d) Manually trigger the emergency stop signal; S54: The emergency shutdown procedure executes the following actions in sequence: closes the oil inlet solenoid valve and the air inlet solenoid valve; stops the air pump and the heating device; triggers the highest level audible and visual alarm and records the event through the human-machine interaction module; switches the system to the "fault lockout" state, which can only be restarted after an authorized manual reset operation.
9. The intelligent control method for a light hydrocarbon gasification device according to claim 7, characterized in that: In step S42, the power output of the heating device is adjusted by controlling the on / off duty cycle of the solid-state relay through the central control unit to achieve continuous or stepped adjustment of the heating power.
10. The intelligent control method for a light hydrocarbon gasification device according to claim 8, characterized in that: Step S4 further includes energy-saving extended logic: the central control unit automatically adjusts the target temperature during downstream gas consumption off-peak periods based on historical operating data or a preset schedule. Adjust to a lower insulation setting.