System and method for enriching < 14 > C in waste incineration gas

By designing a 14C enrichment system in the waste incineration gas including a sampling probe, a solid phase collection device, a gas/liquid phase collection device, a sampling control unit, an intelligent sensor and a data analysis module, the pollution problem of 14C gas emissions during the waste incineration process is solved, and an efficient and accurate 14C enrichment effect is achieved.

CN119984971APending Publication Date: 2025-05-13SICK MAIHAK BEIJING
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Patent Information

Application Number
CN202510179659.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

If the 14C gas generated during waste incineration is not properly disposed of, it may cause pollution to the environment and organisms.

Method used

A 14C enrichment system in waste incineration gas is designed, including a sampling probe, a solid phase collection device, a gas/liquid phase collection device, a sampling control unit, an intelligent sensor and a data analysis module. By real-time monitoring and dynamically adjusting the gas flow rate, temperature and composition, the efficient enrichment of 14C is achieved.

Benefits of technology

It improves the accuracy and reliability of the enrichment system, ensures that the sampling probe is always in the appropriate position of the gas flow rate, enhances the enrichment effect, and ensures the stability and efficiency of the system in different environments by adjusting the temperature and working parameters in real time.

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Abstract

The invention relates to the technical field of environmental protection and energy recovery, and discloses a system and a method for enriching < 14 > C in waste incineration gas, and the system comprises a sampling probe, a solid phase collection device, a gas / liquid phase collection device, a support frame, a platform data acquisition unit, a filter temperature control unit, an XAD condensation sampling unit, a flow velocity meter purging unit and a sampling control unit. Through the synergistic effect of the intelligent sensor and the data analysis module, efficient real-time monitoring and analysis of the components and concentration of the waste incineration gas are achieved, and therefore the accuracy and reliability of the enrichment system are improved; the sampling control unit is used for monitoring and dynamically adjusting the gas flow rate in real time, so that the sampling probe is always located at a proper gas flow rate position, and the enrichment effect is further improved; according to the invention, aiming at the influence of temperature change on the enrichment effect, the working temperature of the solid phase collecting device is adjusted through the filter temperature control unit, so that the stability and high efficiency of the enrichment system in different working environments are ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of environmental protection and energy recovery, and in particular to a system and method for enriching 14C in waste incineration gas. Background Art

[0002] As a common method of waste disposal, waste incineration produces a large amount of gas emissions during the process. These gases contain not only the common components we are familiar with, such as carbon dioxide and carbon monoxide, but also some less noticeable but equally important elements, such as the radioactive carbon isotope 14C.

[0003] 14C is a radioactive isotope of carbon with a long half-life and is widely present in the carbon cycle in nature. However, when garbage is incinerated, the originally stable carbon cycle is broken, and the organic matter in the garbage is oxidized and decomposed at high temperatures, releasing various gases including 14C. If these gases are not properly handled, they may not only pollute the environment, but also have potential harm to organisms.

[0004] In order to effectively deal with the 14C gas emission problem generated during waste incineration, enrichment technology has become a key link. The main purpose of enrichment technology is to efficiently separate and collect the 14C components in the gas for subsequent safe treatment or utilization.

[0005] Therefore, it is particularly important to invent a system and method for enriching 14C in waste incineration gas. Summary of the invention

[0006] In view of this, the present invention proposes a 14C enrichment system and method in waste incineration gas, aiming to achieve safe treatment and utilization of the 14C component in the waste incineration gas by efficiently enriching it, thereby reducing potential harm to the environment and organisms.

[0007] The present invention proposes a 14C enrichment system in waste incineration gas, comprising: Sampling probe, solid phase collection device, gas / liquid phase collection device, support frame, platform data acquisition unit, filter temperature control unit, XAD condensation sampling unit, flow meter purge unit and sampling control unit; Wherein, the sampling probe is used to sample from waste incineration gas; The solid phase collecting device is connected to the sampling probe via a probe rod, and the solid phase collecting device is used to collect solid phase particles in the sampled gas; The gas / liquid phase collecting device is connected to the solid phase collecting device, and the gas / liquid phase collecting device is used to collect gaseous and liquid components in the sampled gas; The platform data acquisition unit is connected to the solid phase collection device and the gas / liquid phase collection device, and the platform data acquisition unit is used to collect and record data information of solid phase and gas / liquid phase components in real time; The filter temperature control unit is connected to the solid phase collecting device, and the filter temperature control unit is used to control the working temperature of the solid phase collecting device; The XAD condensation sampling unit is connected to the gas / liquid phase collection device, and the XAD condensation sampling unit enriches the gaseous and liquid components in the sampled gas through condensation technology; The flow meter purge unit is connected to the sampling probe, and the flow meter purge unit is used to regularly purge the sampling probe; The sampling control unit is used to monitor the flow rate of the garbage incineration gas in real time and adjust the sampling position and sampling speed of the sampling probe according to the flow rate; The support frame is used to support the entire enrichment system, and the support frame is also used to adjust the height and position of the entire enrichment system.

[0008] Preferably, when the sampling control unit is used to monitor the flow rate of the waste incineration gas in real time and adjust the sampling position and sampling speed of the sampling probe according to the flow rate, the following steps are included: The sampling control unit monitors the flow rate of the waste incineration gas in real time through a built-in flow rate sensor. When the flow rate changes, the sampling control unit dynamically adjusts the sampling position and sampling speed of the sampling probe according to preset rules; wherein the sampling control unit adjusts the position of the sampling probe in the waste incineration gas by adjusting the relative position of the support frame and the probe rod.

[0009] Preferably, the preset rules include: When the 14C enrichment system starts to operate, the sampling control unit first measures the initial flow rate Fi of the garbage incineration gas and sets the sampling rate Vi according to the initial flow rate; The sampling control unit monitors the current waste incineration gas flow rate Fc in real time through a built-in flow rate sensor; When a flow rate change is detected, the sampling control unit calculates a new sampling rate Va according to a formula, and dynamically adjusts the sampling rate of the sampling probe according to the new sampling rate Va to match the new flow rate; The formula is: ; Among them, Va represents the adjusted sampling speed; Vi represents the initially set sampling speed; Fi represents the initially measured waste incineration gas flow rate; and Fc represents the current real-time measured waste incineration gas flow rate.

[0010] Preferably, the preset rules also include: The sampling control unit adjusts the sampling position of the sampling probe in the waste incineration gas by adjusting the relative positions of the support frame and the probe rod; When the system starts running, the sampling control unit first measures the initial flow rate Fi of the garbage incineration gas and sets an initial sampling probe position Pi according to the initial flow rate; The sampling control unit monitors the current waste incineration gas flow rate Fc in real time through a built-in flow rate sensor; When a flow rate change is detected, the sampling control unit calculates a new sampling probe position Pa according to a formula, and dynamically adjusts the position of the sampling probe according to the new sampling probe position Pa to match the new flow rate; The formula is: ; Among them, Pa represents the adjusted sampling probe position; Pi represents the initially set sampling probe position; k represents the proportional coefficient used for position adjustment; Fi represents the initially measured waste incineration gas flow rate; Fc represents the current real-time measured waste incineration gas flow rate.

[0011] Preferably, the 14C enrichment system in the waste incineration gas further comprises: A sampling loop leakage self-checking device is connected to the sampling control unit, and the sampling loop leakage self-checking device is used to monitor the sealing performance of the sampling loop in real time; When a leakage occurs in the sampling loop, the sampling loop leakage self-detection device will sound an alarm and automatically initiate emergency treatment measures.

[0012] Preferably, the 14C enrichment system in the waste incineration gas further comprises: Smart sensors and data analysis modules; The intelligent sensor is arranged between the sampling probe and the solid phase collecting device, and at the output end of the gas / liquid phase collecting device, and is used to monitor the temperature, humidity, pressure and flow rate of the sampled gas in real time, and transmit the results to the data analysis module; The data analysis module receives data transmitted by the intelligent sensor, and analyzes the data in combination with the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration changes of the waste incineration gas based on the analysis results, and adjusts the working parameters of the enrichment system in real time.

[0013] Preferably, the data analysis module receives the data transmitted by the intelligent sensor, and analyzes the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration changes of the garbage incineration gas according to the analysis results, and adjusts the working parameters of the enrichment system in real time, including: The data analysis module integrates the real-time data of the smart sensor with the historical data recorded by the platform data acquisition unit to establish a comprehensive environmental parameter and component information database; The data analysis module uses the fused data and machine learning to analyze the composition and concentration changes of waste incineration gas; The data analysis module determines whether the concentration of 14C and other components in the current waste incineration gas is within a preset normal range based on the results of the component analysis; If it is detected that the 14C concentration exceeds the standard, the data analysis module sends an adjustment signal.

[0014] Preferably, the data analysis module receives the data transmitted by the intelligent sensor, analyzes the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration change of the garbage incineration gas according to the analysis results, and adjusts the working parameters of the enrichment system in real time, and also includes: The data analysis module sends an adjustment signal to the sampling control unit, and the sampling control unit dynamically adjusts the sampling speed and sampling position of the sampling probe; When the temperature change affects the enrichment effect, the data analysis module controls the filter temperature control unit to adjust the working temperature of the solid phase collection device; The criteria for judging the effect of temperature change on enrichment include: According to the comparison relationship between the temperature monitored by the intelligent sensor and the preset temperature threshold, the data analysis module evaluates the influence of temperature change on the enrichment effect in real time; when the temperature monitored by the intelligent sensor exceeds the preset temperature threshold, the data analysis module determines that the temperature change has an adverse effect on the enrichment effect, and sends an adjustment signal to the filter temperature control unit, and the filter temperature control unit adjusts the working temperature of the solid phase collection device according to the adjustment signal; At the same time, the data analysis module optimizes and adjusts the parameter range of the temperature based on the comprehensive analysis of historical data and real-time data.

[0015] Preferably, when the data analysis module optimizes and adjusts the parameter range of the temperature based on the comprehensive analysis of historical data and real-time data, it includes: Calculate the adjusted operating temperature according to the following formula: ; Among them, Ta represents the adjusted working temperature; To represents the optimal working temperature determined based on historical data and experience; α and β represent weight coefficients, which are used to balance the effects of temperature deviation and concentration deviation on the adjusted temperature; Tr represents the current temperature monitored by the smart sensor in real time; Cr represents the current 14C concentration measured in real time; Co represents the optimal 14C concentration determined based on historical data.

[0016] The present invention also provides a method for enriching 14C in waste incineration gas, which is implemented by the above-mentioned 14C enrichment system in waste incineration gas. The method for enriching 14C in waste incineration gas comprises: The flow rate of the waste incineration gas is monitored in real time and dynamically adjusted through the sampling control unit; when the flow rate changes, the sampling control unit calculates the new position of the sampling probe according to the preset formula, and adjusts the position of the sampling probe in real time to ensure that the sampling probe is always located at the appropriate position of the gas flow rate; Through the collaborative work of intelligent sensors and data analysis modules, real-time monitoring and analysis of the composition and concentration of waste incineration gas is achieved; the intelligent sensors obtain the temperature, humidity, pressure and flow rate of the gas in real time, and transmit the data to the data analysis module; the data analysis module uses these real-time data and the historical data recorded by the platform data acquisition unit to conduct a comprehensive analysis, determine the composition and concentration changes of the waste incineration gas, and adjust the working parameters of the enrichment system in real time; In the process of adjusting the working parameters, the data analysis module conducts real-time evaluation on the impact of temperature changes on the enrichment effect; when the temperature change is monitored to exceed the preset temperature threshold, the data analysis module determines that the temperature change has an adverse effect on the enrichment effect and sends an adjustment signal to the filter temperature control unit; the filter temperature control unit adjusts the working temperature of the solid phase collection device according to the adjustment signal.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The present invention realizes real-time monitoring and analysis of the composition and concentration of garbage incineration gas by using the coordinated work of intelligent sensors and data analysis modules, thereby improving the accuracy and reliability of the enrichment system. At the same time, the real-time monitoring and dynamic adjustment of the gas flow rate by the sampling control unit ensures that the sampling probe is always located at a suitable position of the gas flow rate, further improving the enrichment effect. In addition, the present invention also effectively copes with the influence of temperature changes on the enrichment effect by adjusting the working temperature of the solid phase collection device by the filter temperature control unit, thereby ensuring the stability and efficiency of the enrichment system under different working environments.

[0018] In addition, the sampling loop leakage self-detection device in the present invention can monitor the sealing performance of the sampling loop in real time, and automatically issue an alarm and take emergency measures when a leak is found, thereby avoiding problems such as reduced enrichment effect or data distortion caused by sampling loop leakage.

[0019] In addition, the present invention further improves the enrichment effect by optimizing the parameter range of the temperature adjustment. By comprehensively analyzing the historical data and the real-time data, the optimal working temperature and weight coefficient are determined, so that the enrichment system can achieve the best enrichment effect under different working environments.

[0020] In summary, the present invention provides a 14C enrichment system and enrichment method in waste incineration gas, which has the advantages of real-time monitoring, dynamic adjustment, efficient enrichment, and stability and reliability, and is suitable for occasions such as waste incineration plants where waste incineration gas needs to be enriched and treated. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 Functional block diagram of a 14C enrichment system in waste incineration gas provided by an embodiment of the present invention; Figure 2 This is a flow chart of a method for enriching 14C in waste incineration gas provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0022] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] See also Figure 1 This embodiment provides a 14C enrichment system in waste incineration gas, comprising: Sampling probe, solid phase collection device, gas / liquid phase collection device, support frame, platform data acquisition unit, filter temperature control unit, XAD condensation sampling unit, flow meter purge unit and sampling control unit; Wherein, the sampling probe is used to sample from waste incineration gas; The solid phase collecting device is connected to the sampling probe via a probe rod, and the solid phase collecting device is used to collect solid phase particles in the sampled gas; The gas / liquid phase collecting device is connected to the solid phase collecting device, and the gas / liquid phase collecting device is used to collect gaseous and liquid components in the sampled gas; The platform data acquisition unit is connected to the solid phase collection device and the gas / liquid phase collection device, and the platform data acquisition unit is used to collect and record data information of solid phase and gas / liquid phase components in real time; The filter temperature control unit is connected to the solid phase collecting device, and the filter temperature control unit is used to control the working temperature of the solid phase collecting device; The XAD condensation sampling unit is connected to the gas / liquid phase collection device, and the XAD condensation sampling unit enriches the gaseous and liquid components in the sampled gas through condensation technology; The flow meter purge unit is connected to the sampling probe, and the flow meter purge unit is used to regularly purge the sampling probe; The sampling control unit is used to monitor the flow rate of the garbage incineration gas in real time and adjust the sampling position and sampling speed of the sampling probe according to the flow rate; The support frame is used to support the entire enrichment system, and the support frame is also used to adjust the height and position of the entire enrichment system.

[0024] It is understandable that, in the context of increasing environmental awareness, waste incineration technology has been widely used. However, the gas produced during waste incineration contains harmful substances, which pose a potential threat to the environment and human health. In order to better monitor and control these harmful substances, this embodiment provides a 14C enrichment system in waste incineration gas. The system has the characteristics of high integration, simple operation, and significant enrichment effect, which helps to improve the accuracy of monitoring data.

[0025] The system mainly includes the following parts: sampling probe, solid phase collection device, gas / liquid phase collection device, support frame, platform data acquisition unit, filter temperature control unit, XAD condensation sampling unit, flow meter purge unit and sampling control unit. These parts will be introduced in detail below.

[0026] First of all, the sampling probe is an important part of this system, which is responsible for collecting samples from waste incineration gas. In actual application, the sampling probe needs to have high heat resistance and corrosion resistance to ensure normal operation in harsh environments.

[0027] Secondly, the solid phase collection device is connected to the sampling probe through the probe rod, which is mainly used to collect solid phase particles in the sample. This link is of great significance for the subsequent analysis of the content and emission of harmful substances.

[0028] The gas / liquid phase collection device is connected to the solid phase collection device and is responsible for collecting the gaseous and liquid components in the sample. These components often contain harmful substances, such as dioxins and heavy metals. Accurate monitoring of them helps to evaluate the impact of the waste incineration process on the environment and human health.

[0029] The platform data acquisition unit is connected to the solid phase collection device and the gas / liquid phase collection device to collect and record the data information of the solid phase and gas / liquid phase components in real time. This helps to monitor the changing trend of waste incineration gas and provide a basis for subsequent data analysis and pollution control.

[0030] The filter temperature control unit is connected to the solid phase collection device and is mainly responsible for controlling the working temperature of the solid phase collection device to ensure that the sample will not be lost due to temperature changes during the collection process.

[0031] The XAD condensation sampling unit is connected after the gas / liquid phase collection device to enrich the gaseous and liquid components in the sample through condensation technology. This helps to improve the detection sensitivity of the monitoring equipment for harmful substances.

[0032] The flow meter purge unit is connected to the sampling probe, and the sampling probe is purged regularly to ensure the smooth flow of the sampling channel.

[0033] Finally, the sampling control unit monitors the flow rate of the waste incineration gas in real time and adjusts the sampling position and speed of the sampling probe according to the flow rate. This helps to improve the representativeness of the sample and thus obtain more accurate monitoring data.

[0034] As the supporting structure of the entire system, the support frame not only needs to ensure the stability of the system, but also facilitate the adjustment of the height and position of the entire enrichment system to meet the monitoring needs of different scenarios.

[0035] In summary, the 14C enrichment system in waste incineration gas provided in this embodiment has a high degree of integration and intelligence, and can monitor and analyze harmful substances in waste incineration gas in real time and accurately.

[0036] In some preferred embodiments of the present application, when the sampling control unit is used to monitor the flow rate of the waste incineration gas in real time and adjust the sampling position and sampling speed of the sampling probe according to the flow rate, the following steps are included: The sampling control unit monitors the flow rate of the waste incineration gas in real time through a built-in flow rate sensor. When the flow rate changes, the sampling control unit dynamically adjusts the sampling position and sampling speed of the sampling probe according to preset rules; wherein the sampling control unit adjusts the position of the sampling probe in the waste incineration gas by adjusting the relative position of the support frame and the probe rod.

[0037] It can be understood that this embodiment describes a sampling control unit for real-time monitoring of the flow rate of waste incineration gas, and how to adjust the sampling position and speed of the sampling probe according to the monitoring results. This method helps to improve the accuracy and efficiency of harmful gas monitoring during waste incineration. The following are specific implementation steps: First, the sampling control unit is equipped with a flow rate sensor for real-time monitoring of the flow rate of waste incineration gas. When the flow rate changes, the sampling control unit will dynamically adjust the sampling position and speed of the sampling probe according to the preset rules. This step ensures the real-time and accuracy of the sampling process, so that the monitoring results can reflect the actual changes in gas concentration during waste incineration.

[0038] Secondly, in order to achieve the appropriate position of the sampling probe in the waste incineration gas, the sampling control unit adjusts the relative position of the support frame and the probe rod. This adjustment strategy enables the sampling probe to maintain a stable sampling effect in the gas flow, avoiding sampling errors caused by changes in gas flow rate.

[0039] In addition, this method of real-time monitoring and dynamic adjustment also has the following advantages: improve the authenticity and reliability of monitoring data: by real-time monitoring of the flow rate of waste incineration gas and adjusting the sampling position and speed according to the change of flow rate, the monitoring results are closer to the actual situation, which helps the government and relevant departments to control the emission standards of waste incineration; optimize the sampling process: adopt a dynamic adjustment strategy, so that the sampling probe can maintain a stable sampling effect at different flow rates, improving the sampling efficiency; reduce the risk of environmental pollution: by real-time monitoring and adjustment of waste incineration gas, the impact of harmful gases on the environment and human health can be reduced, which helps to achieve the goal of green environmental protection. In short, this method of real-time monitoring of the flow rate of waste incineration gas and dynamically adjusting the sampling position and speed helps to improve the accuracy and efficiency of harmful gas monitoring, and provides an effective pollution prevention and control method for the waste incineration industry. In practical applications, the method can be adjusted and optimized according to specific circumstances to meet the needs of different scenarios.

[0040] In some preferred embodiments of the present application, the preset rules include: When the 14C enrichment system starts to operate, the sampling control unit first measures the initial flow rate Fi of the garbage incineration gas and sets the sampling rate Vi according to the initial flow rate; The sampling control unit monitors the current waste incineration gas flow rate Fc in real time through a built-in flow rate sensor; When a flow rate change is detected, the sampling control unit calculates a new sampling rate Va according to a formula, and dynamically adjusts the sampling rate of the sampling probe according to the new sampling rate Va to match the new flow rate; The formula is: ; Among them, Va represents the adjusted sampling speed; Vi represents the initially set sampling speed; Fi represents the initially measured waste incineration gas flow rate; and Fc represents the current real-time measured waste incineration gas flow rate.

[0041] It can be understood that this embodiment proposes a method for optimizing the sampling speed of waste incineration gas. The method mainly includes the following steps: First, when the 14C enrichment system starts running, the sampling control unit will measure the initial flow rate of the waste incineration gas. This initial flow rate is marked as Fi, and the sampling speed Vi is set according to this initial flow rate. The purpose of this step is to determine a suitable sampling speed so that the changes in the waste incineration gas can be effectively captured in the subsequent sampling process.

[0042] Next, the sampling control unit will monitor the current waste incineration gas flow rate Fc in real time through the built-in flow rate sensor. The purpose of this real-time monitoring is to detect changes in flow rate in a timely manner, thereby providing a basis for subsequent sampling speed adjustments.

[0043] When the flow rate changes, the sampling control unit will calculate the new sampling speed Va according to the preset formula. After calculating the new sampling speed Va, the sampling control unit will dynamically adjust the sampling speed of the sampling probe according to the new speed to match the new flow rate. The purpose of this step is to ensure that the sampling probe can achieve effective sampling under different flow rate conditions.

[0044] Through the above method, the sampling speed can be monitored and adjusted in real time during the waste incineration process, thereby improving the sampling efficiency, reducing errors, and providing more accurate data support for environmental monitoring and pollution control.

[0045] In summary, the method proposed in this embodiment aims to achieve dynamic adjustment of the sampling speed of garbage incineration gas to adapt to changes in gas flow rate. This method can not only improve sampling efficiency, but also reduce errors, providing strong support for environmental protection work.

[0046] In some preferred embodiments of the present application, the preset rules further include: The sampling control unit adjusts the sampling position of the sampling probe in the waste incineration gas by adjusting the relative positions of the support frame and the probe rod; When the system starts running, the sampling control unit first measures the initial flow rate Fi of the garbage incineration gas and sets an initial sampling probe position Pi according to the initial flow rate; The sampling control unit monitors the current waste incineration gas flow rate Fc in real time through a built-in flow rate sensor; When a flow rate change is detected, the sampling control unit calculates a new sampling probe position Pa according to a formula, and dynamically adjusts the position of the sampling probe according to the new sampling probe position Pa to match the new flow rate; The formula is: ; Among them, Pa represents the adjusted sampling probe position; Pi represents the initially set sampling probe position; k represents the proportional coefficient used for position adjustment; Fi represents the initially measured waste incineration gas flow rate; Fc represents the current real-time measured waste incineration gas flow rate.

[0047] It is understandable that this embodiment proposes an improved garbage incineration gas sampling system, which achieves more accurate sampling through preset rules. These preset rules mainly include the following aspects: First, the sampling control unit has the ability to adjust the relative position of the support frame and the probe rod, thereby adjusting the sampling position of the sampling probe in the waste incineration gas. This adjustment can ensure that the sampling probe is sampled at the best position, thereby improving the accuracy of the sampling results.

[0048] Secondly, when the system starts running, the sampling control unit will first measure the initial flow rate Fi of the waste incineration gas, and set an initial sampling probe position Pi based on the measurement results. This initial position is set based on the flow rate of the waste incineration gas, so that the sampling process can better adapt to the flow characteristics of the waste incineration gas.

[0049] Next, the sampling control unit monitors the current flow rate Fc of the waste incineration gas in real time through the built-in flow rate sensor. This real-time monitoring allows us to understand the changes in the flow rate of the waste incineration gas in a timely manner, thereby providing a basis for the subsequent adjustment of the sampling position.

[0050] When the flow rate changes, the sampling control unit will calculate the new sampling probe position Pa according to the preset formula. This new position is dynamically adjusted according to the change of the waste incineration gas flow rate to ensure that the sampling probe can sample at the best position.

[0051] In this way, the position of the sampling probe can be adjusted in real time according to the change of the waste incineration gas flow rate, so as to achieve more accurate sampling. This improved waste incineration gas sampling system can not only improve the accuracy of sampling, but also reduce errors, providing more reliable data support for the monitoring and control of the waste incineration process.

[0052] In some preferred embodiments of the present application, the 14C enrichment system in the waste incineration gas further comprises: A sampling loop leakage self-checking device is connected to the sampling control unit, and the sampling loop leakage self-checking device is used to monitor the sealing performance of the sampling loop in real time; When a leakage occurs in the sampling loop, the sampling loop leakage self-detection device will sound an alarm and automatically initiate emergency treatment measures.

[0053] It can be understood that this embodiment proposes a 14C enrichment system in waste incineration gas. The main purpose of the system is to effectively treat the gas generated during the waste incineration process to reduce environmental pollution and greenhouse gas emissions. In order to achieve this goal, this embodiment sets a series of innovative and practical components in the system. The following is a detailed introduction to the system.

[0054] First, the system includes a sampling loop for collecting 14C in the waste incineration gas. The design of the sampling loop fully considers the flow characteristics of the gas to ensure that the collected samples are representative. In addition, in order to ensure the accuracy of the sampling process, this embodiment also designs a sampling control unit for real-time control and adjustment of the sampling loop.

[0055] In this embodiment, the 14C enrichment system in the waste incineration gas also includes a sampling loop leakage self-detection device. The device is connected to the sampling control unit and is used to monitor the sealing performance of the sampling loop in real time. In this way, once the sampling loop leaks, the sampling loop leakage self-detection device can immediately detect and issue an alarm.

[0056] In the event of a sampling loop leak, the sampling loop leak self-detection device will automatically initiate emergency treatment measures. These measures may include stopping the sampling process, notifying the operator, etc., to ensure that the leak is resolved in a timely manner. In this way, not only can the gas leak be prevented from polluting the environment, but also the 14C measurement error caused by the leak can be avoided, thereby improving the stability and reliability of the entire system.

[0057] In summary, the 14C enrichment system in waste incineration gas proposed in this embodiment has multiple advantages. By real-time monitoring of the sealing performance of the sampling loop, the accuracy and reliability of the sampling process are ensured. When a leak occurs in the sampling loop, the system can automatically initiate emergency treatment measures to effectively prevent environmental pollution and greenhouse gas emissions. This is of great significance for achieving environmental protection goals and improving the efficiency of waste incineration power generation.

[0058] In some preferred embodiments of the present application, the 14C enrichment system in the waste incineration gas further comprises: Smart sensors and data analysis modules; The intelligent sensor is arranged between the sampling probe and the solid phase collecting device, and at the output end of the gas / liquid phase collecting device, and is used to monitor the temperature, humidity, pressure and flow rate of the sampled gas in real time, and transmit the results to the data analysis module; The data analysis module receives data transmitted by the intelligent sensor, and analyzes the data in combination with the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration changes of the waste incineration gas based on the analysis results, and adjusts the working parameters of the enrichment system in real time.

[0059] It can be understood that this embodiment proposes a 14C enrichment system in waste incineration gas, which has high accuracy and stability while achieving efficient enrichment. In order to further improve the enrichment effect and analyze the composition of waste incineration gas, this embodiment also includes the following key parts: intelligent sensors and data analysis modules. In the 14C enrichment system, intelligent sensors play a vital role. They are installed between the sampling probe and the solid phase collection device, as well as the output end of the gas / liquid phase collection device. These intelligent sensors monitor the temperature, humidity, pressure and flow rate of the sampled gas in real time, and transmit these key data to the data analysis module; data acquisition and analysis. After receiving the data transmitted by the intelligent sensor, the data analysis module will analyze the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit. By deeply mining these data, the composition and concentration changes of the waste incineration gas can be accurately judged; real-time adjustment of the enrichment system working parameters. According to the analysis results, the enrichment system working parameters can be adjusted in real time to keep it in the best working state. This adjustment can ensure that the 14C enrichment system can perform at its best under various working conditions and improve the efficiency and accuracy of waste incineration gas treatment.

[0060] In summary, the 14C enrichment system in waste incineration gas proposed in this embodiment realizes real-time monitoring and analysis of gas composition and concentration by introducing intelligent sensors and data analysis modules. According to the analysis results, the working parameters of the enrichment system can be adjusted in time to ensure its efficient and stable operation.

[0061] In some preferred embodiments of the present application, the data analysis module receives data transmitted by the intelligent sensor, analyzes the data in combination with the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration changes of the waste incineration gas according to the analysis results, and adjusts the working parameters of the enrichment system in real time, including: The data analysis module integrates the real-time data of the smart sensor with the historical data recorded by the platform data acquisition unit to establish a comprehensive environmental parameter and component information database; The data analysis module uses the fused data and machine learning to analyze the composition and concentration changes of waste incineration gas; The data analysis module determines whether the concentration of 14C and other components in the current waste incineration gas is within a preset normal range based on the results of the component analysis; If it is detected that the 14C concentration exceeds the standard, the data analysis module sends an adjustment signal.

[0062] It can be understood that the data analysis module in this embodiment is responsible for receiving the data transmitted by the intelligent sensor, and analyzing the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit. By processing these data, the composition and concentration changes of the waste incineration gas can be determined, and the working parameters of the enrichment system can be adjusted in real time according to the analysis results. This process mainly includes the following steps: First, the data analysis module will integrate the real-time data from the smart sensors with the historical data recorded by the platform data acquisition unit to build a comprehensive database of environmental parameters and component information. This database will help us understand the various factors involved in the waste incineration process more comprehensively and accurately.

[0063] Next, the data analysis module will use the fused data and machine learning methods to analyze the composition and concentration changes of the waste incineration gas. This analysis method allows users to better understand the changing rules of gas composition during the waste incineration process and provide a scientific basis for subsequent adjustments.

[0064] On this basis, the data analysis module will also determine whether the concentration of 14C and other components in the current waste incineration gas is within the preset normal range based on the results of the component analysis. This can ensure the safety and stability of the waste incineration process and avoid environmental problems caused by abnormal gas composition.

[0065] Finally, if the 14C concentration is detected to be excessive, the data analysis module will immediately send out an adjustment signal, which means that we need to adjust the working parameters of the enrichment system in real time to reduce the 14C concentration and ensure the normal incineration process.

[0066] In short, through this series of data analysis and adjustment, users can achieve real-time monitoring and control of the composition and concentration of waste incineration gases, thereby improving the efficiency of waste incineration power generation and reducing the risk of environmental pollution.

[0067] In some preferred embodiments of the present application, the data analysis module receives data transmitted by the intelligent sensor, analyzes the data in combination with the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration changes of the waste incineration gas according to the analysis results, and adjusts the working parameters of the enrichment system in real time, and also includes: The data analysis module sends an adjustment signal to the sampling control unit, and the sampling control unit dynamically adjusts the sampling speed and sampling position of the sampling probe; When the temperature change affects the enrichment effect, the data analysis module controls the filter temperature control unit to adjust the working temperature of the solid phase collection device; The criteria for judging the effect of temperature change on enrichment include: According to the comparison relationship between the temperature monitored by the intelligent sensor and the preset temperature threshold, the data analysis module evaluates the influence of temperature change on the enrichment effect in real time; when the temperature monitored by the intelligent sensor exceeds the preset temperature threshold, the data analysis module determines that the temperature change has an adverse effect on the enrichment effect, and sends an adjustment signal to the filter temperature control unit, and the filter temperature control unit adjusts the working temperature of the solid phase collection device according to the adjustment signal; At the same time, the data analysis module optimizes and adjusts the parameter range of the temperature based on the comprehensive analysis of historical data and real-time data.

[0068] It is understandable that the data analysis module described in this embodiment is responsible for receiving the transmission data from the intelligent sensor. These data include solid phase and gas / liquid phase component information, which are recorded by the platform data acquisition unit. The data analysis module will conduct in-depth analysis of these received data to determine the composition and concentration changes of the waste incineration gas. In addition, the data analysis module will adjust the working parameters of the enrichment system in real time according to the analysis results.

[0069] The system also includes the following functions: the data analysis module sends an adjustment signal to the sampling control unit, so that the sampling control unit can dynamically adjust the sampling speed and sampling position of the sampling probe. In this way, the system can obtain the required data more accurately.

[0070] In addition, when temperature changes affect the enrichment effect, the data analysis module will control the filter temperature control unit to adjust the operating temperature of the solid phase collection device. In this way, even if the temperature changes, the system can maintain a good enrichment effect.

[0071] In order to determine the impact of temperature changes on the enrichment effect, the data analysis module will evaluate the impact of temperature changes on the enrichment effect in real time based on the comparison between the temperature monitored by the smart sensor and the preset temperature threshold. When the temperature monitored by the smart sensor exceeds the preset temperature threshold, the data analysis module will determine that the temperature change has an adverse effect on the enrichment effect and send an adjustment signal to the filter temperature control unit. After receiving the adjustment signal, the filter temperature control unit will adjust the operating temperature of the solid phase collection device according to the signal.

[0072] It is worth mentioning that the data analysis module will also optimize and adjust the temperature parameter range based on the comprehensive analysis of historical data and real-time data. In this way, the system can maintain good working efficiency under various temperature conditions.

[0073] In summary, this embodiment provides a system capable of real-time monitoring and adjusting the composition and concentration of waste incineration gas, which can effectively improve the effect of waste incineration treatment and reduce environmental pollution. At the same time, the system also has good adaptability and can maintain stable operation in different working environments.

[0074] In some preferred embodiments of the present application, when the data analysis module optimizes and adjusts the parameter range of the temperature based on the comprehensive analysis of historical data and real-time data, it includes: Calculate the adjusted operating temperature according to the following formula: ; Among them, Ta represents the adjusted working temperature; To represents the optimal working temperature determined based on historical data and experience; α and β represent weight coefficients, which are used to balance the effects of temperature deviation and concentration deviation on the adjusted temperature; Tr represents the current temperature monitored by the smart sensor in real time; Cr represents the current 14C concentration measured in real time; Co represents the optimal 14C concentration determined based on historical data.

[0075] It is understandable that this embodiment describes how to optimize and adjust the temperature parameter range through the data analysis module. This process mainly includes the following steps: First, a comprehensive analysis of historical data and real-time data is performed. These data can be obtained from various sources, such as real-time monitoring of smart sensors, laboratory test results, etc. By analyzing these data, we can better understand the operating status of the system under different conditions, thereby providing a basis for optimizing the temperature parameter range.

[0076] Next, based on historical data and experience, an optimal operating temperature (To) can be determined. This optimal operating temperature is summarized based on a large amount of experimental data and actual operating experience, and it can ensure that the system can maintain efficient and stable operation in most cases.

[0077] After determining the optimal operating temperature, two weight coefficients α and β are introduced to balance the effects of temperature deviation and concentration deviation on the adjustment temperature. These two weight coefficients can be adjusted according to actual conditions to meet the needs of different application scenarios. For example, in some cases, temperature deviation may need to be paid more attention, while in other cases, concentration deviation may be more critical.

[0078] Then, the adjusted operating temperature (Ta) is calculated according to the formula. Through the formula, we can dynamically adjust the operating temperature according to real-time data to achieve the best state in the current environment. This method is highly adaptable and can cope with changes in various complex environments.

[0079] In summary, this embodiment proposes a temperature optimization method based on data analysis. The method comprehensively considers multiple factors such as historical data, real-time data, and weight coefficients, and adjusts the operating temperature in real time to achieve efficient and stable operation of the system. This method has achieved good results in many practical application scenarios and has broad application prospects.

[0080] See also Figure 2 This embodiment also provides a method for enriching 14C in waste incineration gas, which is implemented by the above-mentioned 14C enrichment system in waste incineration gas. The method for enriching 14C in waste incineration gas includes: S1. The flow rate of the waste incineration gas is monitored and adjusted dynamically in real time through the sampling control unit; when the flow rate changes, the sampling control unit calculates the new position of the sampling probe according to a preset formula, and adjusts the position of the sampling probe in real time to ensure that the sampling probe is always located at a suitable position for the gas flow rate; S2. Through the collaborative work of intelligent sensors and data analysis modules, the real-time monitoring and analysis of the composition and concentration of waste incineration gas is realized; the intelligent sensors obtain the temperature, humidity, pressure and flow rate of the gas in real time, and transmit the data to the data analysis module; the data analysis module uses these real-time data and the historical data recorded by the platform data acquisition unit to conduct a comprehensive analysis, determine the composition and concentration changes of the waste incineration gas, and adjust the working parameters of the enrichment system in real time; S3. In the process of adjusting the working parameters, the data analysis module performs real-time evaluation on the impact of temperature changes on the enrichment effect; when the temperature change is monitored to exceed the preset temperature threshold, the data analysis module determines that the temperature change has an adverse effect on the enrichment effect and sends an adjustment signal to the filter temperature control unit; the filter temperature control unit adjusts the working temperature of the solid phase collection device according to the adjustment signal.

[0081] It is understandable that this embodiment proposes a method for enriching 14C in waste incineration gas, which is implemented by the above-mentioned 14C enrichment system in waste incineration gas. This system mainly consists of three parts: sampling control unit, intelligent sensor and data analysis module, filter temperature control unit. The following are the specific implementation steps: First, the sampling control unit monitors and dynamically adjusts the flow rate of the waste incineration gas in real time. This is achieved by using advanced sampling technology to accurately control the gas flow rate to ensure the accuracy and stability of the sampling process. When the flow rate changes, the sampling control unit will calculate the new sampling probe position according to the preset formula and adjust the position of the sampling probe in real time so that it is always located at the appropriate position of the gas flow rate.

[0082] Secondly, the smart sensor and data analysis module work together to achieve real-time monitoring and analysis of the composition and concentration of waste incineration gas. The smart sensor is responsible for obtaining the temperature, humidity, pressure, flow rate and other parameters of the gas in real time, and transmitting these data to the data analysis module. The data analysis module uses these real-time data and the historical data recorded by the platform data acquisition unit for comprehensive analysis to determine the composition and concentration changes of the waste incineration gas, and adjust the working parameters of the enrichment system in real time.

[0083] Finally, in the process of adjusting the working parameters, the data analysis module will conduct a real-time evaluation based on the impact of temperature changes on the enrichment effect. When the temperature change is detected to exceed the preset temperature threshold, the data analysis module will determine that the temperature change has an adverse effect on the enrichment effect and send an adjustment signal to the filter temperature control unit. The filter temperature control unit adjusts the working temperature of the solid phase collection device according to the adjustment signal to ensure the stability of the enrichment effect.

[0084] In general, the 14C enrichment method in the waste incineration gas proposed in this embodiment achieves accurate control of the composition and concentration of the waste incineration gas through real-time monitoring, dynamic adjustment and intelligent analysis, and improves the stability and accuracy of the 14C enrichment effect. This provides a new technical means for waste incineration treatment and helps to improve the environmental protection performance of waste incineration treatment.

[0085] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present application may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0086] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0087] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0088] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0089] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A 14C enrichment system in waste incineration gas, characterized in that: include: Sampling probe, solid phase collection device, gas / liquid phase collection device, support frame, platform data acquisition unit, filter temperature control unit, XAD condensation sampling unit, flow meter purge unit and sampling control unit; Wherein, the sampling probe is used to sample from waste incineration gas; The solid phase collecting device is connected to the sampling probe via a probe rod, and the solid phase collecting device is used to collect solid phase particles in the sampled gas; The gas / liquid phase collecting device is connected to the solid phase collecting device, and the gas / liquid phase collecting device is used to collect gaseous and liquid components in the sampled gas; The platform data acquisition unit is connected to the solid phase collection device and the gas / liquid phase collection device, and the platform data acquisition unit is used to collect and record data information of solid phase and gas / liquid phase components in real time; The filter temperature control unit is connected to the solid phase collecting device, and the filter temperature control unit is used to control the working temperature of the solid phase collecting device; The XAD condensation sampling unit is connected to the gas / liquid phase collection device, and the XAD condensation sampling unit enriches the gaseous and liquid components in the sampled gas through condensation technology; The flow meter purge unit is connected to the sampling probe, and the flow meter purge unit is used to regularly purge the sampling probe; The sampling control unit is used to monitor the flow rate of the garbage incineration gas in real time and adjust the sampling position and sampling speed of the sampling probe according to the flow rate; The support frame is used to support the entire enrichment system, and the support frame is also used to adjust the height and position of the entire enrichment system.

2. The 14C enrichment system in waste incineration gas according to claim 1, characterized in that: When the sampling control unit is used to monitor the flow rate of garbage incineration gas in real time and adjust the sampling position and sampling speed of the sampling probe according to the flow rate, the following steps are included: The sampling control unit monitors the flow rate of the waste incineration gas in real time through a built-in flow rate sensor. When the flow rate changes, the sampling control unit dynamically adjusts the sampling position and sampling speed of the sampling probe according to preset rules; wherein the sampling control unit adjusts the position of the sampling probe in the waste incineration gas by adjusting the relative position of the support frame and the probe rod.

3. The 14C enrichment system in waste incineration gas according to claim 2, characterized in that: The preset rules include: When the 14C enrichment system starts to operate, the sampling control unit first measures the initial flow rate Fi of the garbage incineration gas and sets the sampling rate Vi according to the initial flow rate; The sampling control unit monitors the current waste incineration gas flow rate Fc in real time through a built-in flow rate sensor; When a flow rate change is detected, the sampling control unit calculates a new sampling rate Va according to a formula, and dynamically adjusts the sampling rate of the sampling probe according to the new sampling rate Va to match the new flow rate; The formula is: ; Among them, Va represents the adjusted sampling speed; Vi represents the initially set sampling speed; Fi represents the initially measured waste incineration gas flow rate; and Fc represents the current real-time measured waste incineration gas flow rate.

4. The 14C enrichment system in waste incineration gas according to claim 3, characterized in that: The preset rules also include: The sampling control unit adjusts the sampling position of the sampling probe in the waste incineration gas by adjusting the relative positions of the support frame and the probe rod; When the system starts running, the sampling control unit first measures the initial flow rate Fi of the garbage incineration gas and sets an initial sampling probe position Pi according to the initial flow rate; The sampling control unit monitors the current waste incineration gas flow rate Fc in real time through a built-in flow rate sensor; When a flow rate change is detected, the sampling control unit calculates a new sampling probe position Pa according to a formula, and dynamically adjusts the position of the sampling probe according to the new sampling probe position Pa to match the new flow rate; The formula is: ; Among them, Pa represents the adjusted sampling probe position; Pi represents the initially set sampling probe position; k represents the proportional coefficient used for position adjustment; Fi represents the initially measured waste incineration gas flow rate; Fc represents the current real-time measured waste incineration gas flow rate.

5. The 14C enrichment system in waste incineration gas according to claim 1, characterized in that: The 14C enrichment system in the waste incineration gas also includes: A sampling loop leakage self-checking device is connected to the sampling control unit, and the sampling loop leakage self-checking device is used to monitor the sealing performance of the sampling loop in real time; When a leakage occurs in the sampling loop, the sampling loop leakage self-detection device will sound an alarm and automatically initiate emergency treatment measures.

6. The 14C enrichment system in waste incineration gas according to claim 1, characterized in that: The 14C enrichment system in the waste incineration gas also includes: Smart sensors and data analysis modules; The intelligent sensor is arranged between the sampling probe and the solid phase collecting device, and at the output end of the gas / liquid phase collecting device, and is used to monitor the temperature, humidity, pressure and flow rate of the sampled gas in real time, and transmit the results to the data analysis module; The data analysis module receives data transmitted by the intelligent sensor, and analyzes the data in combination with the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration changes of the waste incineration gas based on the analysis results, and adjusts the working parameters of the enrichment system in real time.

7. The 14C enrichment system in waste incineration gas according to claim 6, characterized in that: The data analysis module receives the data transmitted by the intelligent sensor, and analyzes the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration changes of the garbage incineration gas according to the analysis results, and adjusts the working parameters of the enrichment system in real time, including: The data analysis module integrates the real-time data of the smart sensor with the historical data recorded by the platform data acquisition unit to establish a comprehensive database of environmental parameters and component information; The data analysis module uses the fused data and machine learning to analyze the composition and concentration changes of waste incineration gas; The data analysis module determines whether the concentration of 14C and other components in the current waste incineration gas is within a preset normal range based on the results of the component analysis; If it is detected that the 14C concentration exceeds the standard, the data analysis module sends an adjustment signal.

8. The 14C enrichment system in waste incineration gas according to claim 7, characterized in that: The data analysis module receives the data transmitted by the intelligent sensor, analyzes the solid phase and gas / liquid phase component information recorded by the platform data acquisition unit, determines the composition and concentration changes of the garbage incineration gas according to the analysis results, and adjusts the working parameters of the enrichment system in real time, and also includes: The data analysis module sends an adjustment signal to the sampling control unit, and the sampling control unit dynamically adjusts the sampling speed and sampling position of the sampling probe; When the temperature change affects the enrichment effect, the data analysis module controls the filter temperature control unit to adjust the working temperature of the solid phase collection device; The criteria for judging the effect of temperature change on enrichment include: According to the comparison relationship between the temperature monitored by the intelligent sensor and the preset temperature threshold, the data analysis module evaluates the influence of temperature change on the enrichment effect in real time; when the temperature monitored by the intelligent sensor exceeds the preset temperature threshold, the data analysis module determines that the temperature change has an adverse effect on the enrichment effect, and sends an adjustment signal to the filter temperature control unit, and the filter temperature control unit adjusts the working temperature of the solid phase collection device according to the adjustment signal; At the same time, the data analysis module optimizes and adjusts the parameter range of the temperature based on the comprehensive analysis of historical data and real-time data.

9. The 14C enrichment system in waste incineration gas according to claim 8, characterized in that: When the data analysis module optimizes and adjusts the parameter range of the temperature based on the comprehensive analysis of historical data and real-time data, it includes: Calculate the adjusted operating temperature according to the following formula: ; Among them, Ta represents the adjusted working temperature; To represents the optimal working temperature determined based on historical data and experience; α and β represent weight coefficients, which are used to balance the effects of temperature deviation and concentration deviation on the adjusted temperature; Tr represents the current temperature monitored by the smart sensor in real time; Cr represents the current 14C concentration measured in real time; Co represents the optimal 14C concentration determined based on historical data.

10. A method for enriching 14C in waste incineration gas, characterized in that: The 14C enrichment system in the waste incineration gas according to any one of claims 1 to 9 is used, and the 14C enrichment method in the waste incineration gas comprises: The flow rate of the waste incineration gas is monitored in real time and dynamically adjusted through the sampling control unit; when the flow rate changes, the sampling control unit calculates the new position of the sampling probe according to the preset formula, and adjusts the position of the sampling probe in real time to ensure that the sampling probe is always located at the appropriate position of the gas flow rate; Through the collaborative work of intelligent sensors and data analysis modules, real-time monitoring and analysis of the composition and concentration of waste incineration gas is achieved; the intelligent sensors obtain the temperature, humidity, pressure and flow rate of the gas in real time, and transmit the data to the data analysis module; the data analysis module uses these real-time data and the historical data recorded by the platform data acquisition unit to conduct a comprehensive analysis, determine the composition and concentration changes of the waste incineration gas, and adjust the working parameters of the enrichment system in real time; In the process of adjusting the working parameters, the data analysis module conducts real-time evaluation on the impact of temperature changes on the enrichment effect; when the temperature change is monitored to exceed the preset temperature threshold, the data analysis module determines that the temperature change has an adverse effect on the enrichment effect and sends an adjustment signal to the filter temperature control unit; the filter temperature control unit adjusts the working temperature of the solid phase collection device according to the adjustment signal.