A method and system for safe management of VOCs

Abstract

This invention relates to the field of waste gas treatment technology, specifically including a VOCs safe treatment method and system. The method includes: receiving a VOCs waste gas treatment request, parsing and configuring pipeline closure self-inspection rules, and triggering the treatment process after activating the rules; introducing emission safety standards, combining pipeline collection and treatment with standards for treatment, establishing a self-organizing framework to manage projects, marking sources and ends, and setting collaborative treatment strategies. This solves the technical problem of not being able to provide effective treatment strategies when facing multiple different types of emission sources. When facing multiple different types of emission sources, by establishing pipeline closure self-inspection rules and differentiated adjustments, the universality of the treatment process is ensured, and the safety and stability of the treatment process are improved. The self-organizing framework covers the entire process of VOCs treatment projects from source to end, achieving the technical effect of safe and efficient VOCs waste gas treatment.

Description

Technical Field

[0001] This invention relates to the technical field of waste gas treatment, specifically to a method and system for the safe treatment of VOCs. Background Technology

[0002] With the acceleration of industrialization and urbanization, volatile organic compounds (VOCs) have become one of the important sources of air pollution. The emission of VOCs exhaust gas is a prominent problem, characterized by multiple emission sources, multiple pollutants, and high toxicity, which seriously pollutes the environment and atmosphere.

[0003] The common approach is "nitrogen sealing + negative pressure system introduction." Nitrogen sealing forms a protective barrier by injecting nitrogen to prevent VOCs from leaking out, while the negative pressure system is introduced to further prevent leakage by creating a negative pressure environment. However, due to the large nitrogen consumption, significant pressure fluctuations, and potential secondary leakage, it is difficult to achieve stable and efficient treatment. The "multi-stage washing + activated carbon adsorption-desorption" approach has a good purification effect, but the adsorption capacity of activated carbon is limited, and if the activated carbon is not properly treated after adsorption saturation, it may become a new source of pollution. At the same time, in complex scenarios with multiple emission sources, the reliability of VOCs treatment will be further reduced.

[0004] In summary, existing technologies have the technical problem of failing to provide effective governance strategies when facing multiple different types of emission sources. Summary of the Invention

[0005] This application provides a VOCs safe governance system, aiming to solve the technical problem in the prior art that it is impossible to provide an effective governance strategy when facing multiple different types of emission sources.

[0006] In view of the above problems, the technical solution to achieve the present application is as follows:

[0007] This application provides a method for safe VOCs treatment, comprising: receiving a VOCs waste gas treatment request, the VOCs waste gas treatment request including a leak emission marker, a maintenance emission marker, and an overpressure emission marker; parsing the VOCs waste gas treatment request and configuring a pipeline closure self-inspection rule, the pipeline closure self-inspection rule being used to prevent secondary leakage of VOCs waste gas; activating the pipeline closure self-inspection rule, and triggering a VOCs waste gas treatment process when the closure self-inspection passes; introducing emission safety standards, the emission safety standards including emission concentration thresholds and emission rate thresholds; based on the VOCs waste gas treatment process, using a pipeline collection and post-treatment approach combined with the emission safety standards to perform safe treatment, establishing a self-organizing framework, the self-organizing framework being used to manage multiple VOCs treatment projects; marking the source and end of multiple VOCs treatment projects in the self-organizing framework, and setting a collaborative treatment strategy in a whole-process treatment manner, the collaborative treatment strategy being used to respond to VOCs waste gas treatment requests.

[0008] In another aspect, this application provides a VOCs safety treatment system, wherein the system includes: a request receiving module, configured to receive VOCs exhaust gas treatment requests, wherein the VOCs exhaust gas... VOCs (Volatile Organic Compounds) emissions treatment requests include leakage emission markers, maintenance emission markers, and overpressure emission markers. A request parsing module parses the VOCs emissions treatment requests and configures pipeline closure self-inspection rules to prevent secondary leakage of VOCs. A process triggering module activates the pipeline closure self-inspection rules, triggering the VOCs emissions treatment process upon successful closure self-inspection. A standard introduction module introduces emission safety standards, including emission concentration thresholds and emission rate thresholds. A self-organizing framework establishment module establishes a self-organizing framework based on the VOCs emissions treatment process, using pipeline collection and post-treatment methods combined with the emission safety standards to manage multiple VOCs treatment projects. A full-process treatment module marks the source and end points of multiple VOCs treatment projects within the self-organizing framework, sets collaborative treatment strategies for responding to VOCs emissions treatment requests.

[0009] In summary, the one or more technical solutions provided in this application solve the technical problem of being unable to provide effective treatment strategies when facing multiple different types of emission sources. When facing multiple different types of emission sources, by establishing pipeline closed self-inspection rules and differentiated adjustments, the universality of the treatment process is ensured, the safety and stability of the treatment process are improved, a self-organizing framework is established, covering the entire process of VOCs treatment projects from source to end, and achieving the technical effect of safe and efficient treatment of VOCs exhaust gas. Attached Figure Description

[0010] Figure 1 This application provides a flowchart illustrating a VOCs safety management method;

[0011] Figure 2 This application provides a schematic diagram of the structure of a VOCs safety management system.

[0012] Explanation of reference numerals in the attached diagram: Request receiving module M100, Request parsing module M200, Process triggering module M300, Standard introduction module M400, Self-organizing framework establishment module M500, and Full-process governance module M600. Detailed Implementation

[0013] Example 1

[0014] The present application will now be described in detail with reference to the accompanying drawings, such as... Figure 1 As shown, this application provides a VOCs safety management method, wherein the method includes:

[0015] S10: Receive a VOCs waste gas treatment request, which includes a leak emission marker, a maintenance emission marker, and an overpressure emission marker; S20: Parse the VOCs waste gas treatment request and configure a pipeline closure self-inspection rule, which is used to prevent secondary leakage of VOCs waste gas; S30: Activate the pipeline closure self-inspection rule, and trigger the VOCs waste gas treatment process if the closure self-inspection passes.

[0016] Specifically, VOCs exhaust gas treatment requests refer to requests for the treatment of volatile organic compound exhaust gases generated during industrial production processes. These requests vary depending on the emission situation, including leak emissions, maintenance emissions, and overpressure emissions. Leak emission markers are used to identify VOCs exhaust gas emission events caused by equipment or pipeline leaks; maintenance emission markers are used to identify VOCs exhaust gas emission events caused by equipment maintenance; overpressure emission markers are used to identify emission events caused by system pressure exceeding a safety threshold, also known as emergency emissions; and pipeline closure self-inspection rules refer to a series of automated detection and response mechanisms used to ensure the closure of pipeline systems and prevent VOCs exhaust gas leaks.

[0017] Execution steps: The system receives VOCs (volatile organic compounds) waste gas treatment requests from the site. These requests include different types of emission markers to help the system identify the specific emission situation. The system parses the received requests to identify the specific emission type and configures corresponding pipeline closure self-check rules accordingly. Based on the parsing results, a set of pipeline closure self-check rules is configured to prevent secondary leakage of VOCs waste gas and ensure the safety of waste gas treatment. After configuration, the pipeline closure self-check rules are activated, and the system begins to check the closure of the pipeline system. If the pipeline closure self-check passes, it indicates that the pipeline system is sealed, triggering the VOCs waste gas treatment process and entering the actual waste gas treatment stage.

[0018] The above steps, through effective request reception and parsing, as well as pipeline closure self-inspection, prevent secondary leakage of VOCs exhaust gas, reduce environmental pollution and safety risks, and ensure the safety and timeliness of VOCs exhaust gas treatment.

[0019] S40: Introduce emission safety standards, including emission concentration thresholds and emission rate thresholds; S50: Based on the VOCs waste gas treatment process, use pipeline collection and post-treatment methods, combined with the emission safety standards, to conduct safety treatment and establish a self-organizing framework, which is used to manage multiple VOCs treatment projects; S60: Mark the source and end of multiple VOCs treatment projects in the self-organizing framework, and set a collaborative treatment strategy in a whole-process treatment manner, which is used to respond to VOCs waste gas treatment requests.

[0020] Specifically, emission safety standards refer to the upper limits of VOCs emission concentration and rate set to ensure environmental and human safety; emission concentration thresholds refer to the maximum permissible concentration of VOCs emitted into the atmosphere, exceeding which may cause harm to the environment or health; emission rate thresholds refer to the maximum permissible rate of VOCs emitted into the atmosphere, that is, the maximum amount allowed to be emitted per unit time.

[0021] The pipeline collection and treatment method refers to the method of collecting VOCs waste gas through a pipeline system and then transporting it to a treatment facility for purification; the self-organizing framework refers to a system framework that can self-manage and self-regulate to coordinate and manage multiple VOCs treatment projects; the whole-process treatment method refers to the continuous management and control strategy implemented from the source of VOCs waste gas generation to the end; the collaborative treatment strategy refers to the strategy of multiple treatment projects cooperating with each other to jointly respond to VOCs waste gas treatment requests.

[0022] Implementation steps: In the VOCs waste gas treatment process, emission concentration thresholds and emission rate thresholds are introduced to ensure that the treated VOCs emissions comply with environmental regulations and safety requirements; a pipeline system is used to collect VOCs waste gas, which is then transported to treatment facilities for purification, thereby effectively controlling VOCs emissions and reducing environmental impact; a self-organizing framework is created to manage multiple VOCs treatment projects, improving treatment efficiency and response speed; within the self-organizing framework, the source (waste gas generation point) and end (waste gas treatment point) of each VOCs treatment project are clearly marked to facilitate full-process treatment; based on the marked source and end, a collaborative treatment strategy is set to ensure that each treatment project can cooperate with each other and jointly respond to VOCs waste gas treatment requests.

[0023] In the above steps, by introducing emission safety standards, it can be ensured that the VOCs emissions after treatment will not harm the environment and health. The establishment of a self-organizing framework and collaborative governance strategy enables multiple treatment projects to cooperate efficiently, achieve full-process VOCs treatment, improve the flexibility and response speed of treatment, thereby more effectively controlling VOCs emissions, reducing environmental pollution, and ensuring the compliance, safety and effectiveness of VOCs waste gas treatment.

[0024] Furthermore, the method of this application includes parsing the VOCs waste gas treatment request and configuring pipeline closure self-inspection rules, and includes:

[0025] S21: Connect to the sending end of the VOCs waste gas treatment request and receive the preset emission cycle; S22: Obtain the pipeline material information and determine the leakage risk points and leakage risk levels by referring to the pipeline structure diagram; S23: Based on the leakage risk points and leakage risk levels, and in combination with the preset emission cycle and emission time window, make differentiated adjustments to the pipeline sealing self-inspection rules.

[0026] Specifically, the sending end refers to the party initiating the VOCs waste gas treatment request, usually the industrial equipment or system emitting VOCs waste gas; the preset emission cycle refers to the time interval or cycle of VOCs waste gas emission set in advance according to the production plan or operating procedures; pipeline material information refers to information involving the type, thickness, corrosion resistance, etc. of pipeline materials; pipeline structure diagram is a detailed chart describing the structural features of pipelines, such as pipeline layout, connection method, and pipeline size; leakage risk point refers to the specific location in the pipeline system where leakage may occur; leakage risk level refers to the classification of risk points based on their potential impact and probability of occurrence; and differentiated adjustment refers to the customized adjustment of the pipeline sealing self-inspection rules according to specific circumstances.

[0027] Execution steps: Establish a connection with the sender of the VOCs waste gas treatment request to receive data on the preset emission cycle, including the emission schedule and cycle; collect pipeline material information; combine pipeline material information and pipeline structure diagrams to identify potential leakage risk points, and classify multiple leakage risk points according to the severity and probability of occurrence; based on the leakage risk points and risk levels, and in conjunction with the preset emission cycle and emission time window, differentiate the pipeline sealing self-inspection rules, meaning that for high-risk areas, the self-inspection rules may be more stringent or frequent, while for low-risk areas, they may be appropriately relaxed.

[0028] In the above steps, through a thorough understanding of the pipeline system and risk assessment, self-inspection rules can be formulated and adjusted more precisely, thereby more effectively preventing and responding to VOCs gas leaks, ensuring the safety and reliability of the entire treatment process, and improving the safety of the pipeline system and the efficiency of the treatment process.

[0029] Furthermore, by referring to the pipeline structure diagram, the leakage risk points and leakage risk levels are determined. The method in this application includes:

[0030] S221: Based on the leakage emission marker corresponding to the VOCs waste gas treatment request, set up a leakage emission scenario; S222: Based on the leakage emission scenario, introduce a safe storage standard to identify potential safety hazards; S223: Through the potential safety hazards, make positive and flexible adjustments to the leakage risk points and leakage risk levels.

[0031] Specifically, a leakage emission scenario refers to a simulated or actual emission scenario constructed based on the specific conditions and environment indicated by the leakage emission marker in the VOCs waste gas treatment request; safe storage standards involve the safety regulations that VOCs waste gas should comply with during storage, including the material, capacity, and pressure limits of storage containers, to ensure the safety of the storage process; potential safety hazards are the risks that may exist in the VOCs waste gas treatment process, and if the risks corresponding to potential safety hazards are not identified and controlled, they may lead to safety accidents; positive flexible allocation refers to adjusting the leakage risk points and risk levels according to the identified potential safety hazards to improve the safety and adaptability of the system.

[0032] Execution steps: Based on the leakage emission markers in the VOCs waste gas treatment request, construct a specific leakage emission scenario. The leakage emission scenario will simulate actual leakage situations, including the location of the leakage, the possible leakage amount, and the environmental conditions at the time of the leakage. Based on the leakage emission scenario, introduce safe storage standards to conduct a safety assessment of the storage and treatment process of VOCs waste gas and identify potential safety hazards. Based on the identified potential safety hazards, adjust the leakage risk points and risk levels. The adjustment is positive, meaning that it increases attention to high-risk points and preventive measures, and improves the adaptability and safety of the system.

[0033] In the above steps, by simulating leakage emission scenarios and identifying potential safety hazards, leakage risk points and risk levels can be more accurately assessed and adjusted. This allows for more effective prevention and response to VOCs gas leakage incidents, ensuring the safety and efficiency of the entire treatment process and improving the safety and adaptability of the VOCs gas treatment process.

[0034] Furthermore, the method of this application also includes:

[0035] S224: Based on the leakage discharge scenario, identify the high-incidence periods of leakage discharge associated with the potential safety hazards; S225: Based on the high-incidence periods of leakage discharge, filter out the low-incidence periods of leakage discharge, and perform reverse elastic adjustment on the leakage risk points and leakage risk levels.

[0036] Specifically, high-incidence periods of leakage emissions refer to the periods within a specific time frame where VOCs leakage emission events occur frequently due to operating conditions, environmental factors, or other reasons; low-incidence periods of leakage emissions, in contrast to high-incidence periods, refer to the periods when VOCs leakage emission events occur less frequently; reverse flexible allocation refers to adjusting the leakage risk points and risk levels in reverse according to the high-incidence and low-incidence periods of leakage emissions in order to optimize resource allocation and monitoring efforts.

[0037] Execution Steps: Through in-depth analysis of leakage emission scenarios, combined with historical data, operation logs, and environmental monitoring data, identify the time periods when VOCs leakage emission events frequently occur. These high-incidence periods are related to specific operating conditions, equipment usage frequency, or external environmental factors. After identifying these high-incidence periods, comparative analysis determines the periods when leakage emission events occur less frequently. Low-incidence periods require fewer monitoring resources or can be used for non-critical maintenance work. Based on the identification results of high-incidence and low-incidence leakage emission periods, the leakage risk points and risk levels are adjusted in reverse. During high-incidence periods, increased monitoring and emergency preparedness may be necessary; conversely, monitoring resources can be appropriately reduced during high-incidence periods to optimize resource allocation.

[0038] In the above steps, by identifying and allocating resources during periods of high and low incidence of leakage emissions, more adequate safety guarantees can be provided during periods of high incidence, and resources can be rationally allocated during periods of low incidence. This allows for more flexible implementation of VOCs treatment solutions, helping to optimize the treatment process, reduce unnecessary resource waste, and improve the efficiency of VOCs waste gas treatment while ensuring safety.

[0039] Furthermore, by marking the source and end points of multiple VOCs governance projects within the self-organizing framework and setting collaborative governance strategies in a full-process governance manner, the method of this application includes:

[0040] S61: In the leakage emission scenario, a multi-layer casing structure is set up according to the source of multiple VOCs treatment projects in the self-organizing framework, and each layer of the multi-layer casing structure has a gap area; S62: Based on the multi-layer casing structure, the leakage diffusion sequence is determined; S63: Based on the leakage diffusion sequence, a first-layer control strategy is set up in a whole-process treatment manner.

[0041] Specifically, a multi-layered sleeve structure refers to a structure composed of multiple layers of pipes, with certain spatial gaps between each layer. The design of gap regions between each sleeve layer can be used to control and limit the leakage and diffusion of VOCs. The gap region refers to the space between two adjacent sleeve layers in a multi-layered sleeve structure. The gap region can be used to detect and isolate leaks or serve as a safety buffer. The leakage diffusion sequence refers to the path and order in which VOCs diffuse outward from the leak point when a leak occurs. It usually depends on the design of the multi-layered sleeve structure and the physical characteristics of the VOCs. The first-layer control strategy refers to the control measures in the innermost layer or closest to the leak source in a multi-layered sleeve structure. It is the first line of defense against leakage events.

[0042] Implementation steps: Based on the sources of multiple VOCs treatment projects within the self-organizing framework, design and set up a multi-layered casing structure. Each layer of the casing structure has a gap region between it to isolate and control VOCs leakage. Based on the design of the multi-layered casing structure, analyze and determine the diffusion path and sequence of VOCs when a leak occurs, including the process of VOCs starting from the leak point, passing through the gap region, and reaching the next layer of casing. Based on the leakage diffusion sequence, formulate and implement the first-layer control strategy, including installing leak detection sensors in the innermost casing, setting up emergency shut-off valves, or equipping it with a rapid-response collection and treatment system.

[0043] In the above steps, by setting up a multi-layered sleeve structure and gap area, the diffusion of VOCs can be quickly isolated and controlled when a leak occurs, reducing the impact on the environment and personnel. At the same time, by determining the leak diffusion sequence and setting up the first-level control strategy, action can be taken quickly in the early stage of the leak to prevent the leak from expanding, ensuring the stability and safety of the entire VOCs treatment process, enhancing the ability to control VOCs leaks, and improving the safety and effectiveness of the treatment process.

[0044] Furthermore, the method of this application also includes:

[0045] S64: In the leakage emission scenario, an airflow adjustment structure is set according to the end of multiple VOCs treatment projects in the self-organizing framework; S65: Based on the airflow adjustment structure, an airflow distribution sequence is determined; S66: Based on the airflow distribution sequence, a control strategy for the Mth layer is set in a whole-process treatment manner.

[0046] Specifically, the airflow regulation structure refers to the equipment or system used to regulate and manage gas flow, which can control the gas flow rate and velocity to adapt to different processing needs; the airflow distribution sequence refers to the plan for distributing gas flow at different stages or different processing units based on the design and operating conditions of the airflow regulation structure; the M-level control strategy refers to the control measures located at the end or final stage in the entire multi-layer control system.

[0047] Implementation steps: At the end of the VOCs treatment project, according to the requirements of the self-organizing framework, install and configure airflow regulation structures, such as valves, fans, flow meters, etc., to precisely control the gas flow rate and velocity; based on the function of the airflow regulation structure and the specific needs of the treatment project, formulate an airflow distribution sequence. The airflow distribution sequence determines the specific distribution of gas flow in different treatment stages or different treatment units to ensure the efficiency and effectiveness of the entire treatment process; based on the airflow distribution sequence, formulate and implement the M-level control strategy, including setting up final emission monitoring points in the end-of-pipe treatment unit, equipping emission purification equipment, or implementing final emission safety checks.

[0048] In the above steps, by setting the air volume regulation structure and determining the air volume distribution sequence, the gas flow rate can be precisely controlled and the treatment process optimized. At the same time, by setting the M-level control strategy, key control measures can be implemented in the final stage of the treatment process to ensure that the final VOC emissions meet safety and environmental protection standards, guarantee the reliability and effectiveness of the entire treatment system, ensure the end-of-pipe treatment effect of the VOCs treatment process, and improve the efficiency and safety of the entire treatment system.

[0049] Furthermore, the method of this application also includes:

[0050] S67: Based on the first-level control strategy corresponding to the source of multiple VOCs treatment projects in the self-organizing framework up to the Mth-level control strategy corresponding to the end of multiple VOCs treatment projects in the self-organizing framework, a multi-level collaborative control model is constructed; S68: From the source and end of multiple VOCs treatment projects in the self-organizing framework, multiple exhaust gas flow paths are determined by using fluid dynamics simulation analysis; S69: Based on the multi-level collaborative control model, the multiple exhaust gas flow paths are optimized and adjusted, and a collaborative treatment strategy is set in combination with the leakage diffusion sequence and air volume distribution sequence.

[0051] Specifically, the multi-level collaborative control model refers to a model that comprehensively considers all control strategies from source to end, aiming to achieve coordination and optimization of the entire VOCs treatment process; fluid dynamics simulation analysis uses the principles and mathematical models of fluid dynamics to predict and analyze the behavior and characteristics of gas flow through computer simulation; exhaust gas flow path refers to the path that VOCs take from source emission to final treatment; collaborative treatment strategy refers to a treatment strategy that comprehensively considers leakage diffusion sequence and air volume distribution sequence, as well as the multi-level control model, to achieve optimization of the entire treatment process.

[0052] Execution steps: Combining the first-level control strategies corresponding to the source and the M-level control strategies corresponding to the end of multiple VOCs treatment projects in the self-organizing framework, a comprehensive collaborative control model is constructed. The multi-level collaborative control model will cover all relevant control points and treatment stages to ensure the coordination and effectiveness of the entire treatment process. Using the principles of fluid mechanics, the flow characteristics of VOCs are analyzed through computer simulation to determine multiple possible exhaust gas flow paths. The exhaust gas flow paths will take into account factors such as pipeline layout, airflow resistance, and pressure changes.

[0053] Based on a multi-level collaborative control model, the proposed exhaust gas flow path is optimized and adjusted, including adjusting the pipeline layout, improving the control strategy, or adding new treatment units to improve the efficiency and effectiveness of the entire system. Combining the leakage diffusion sequence and the air volume distribution sequence with the optimized exhaust gas flow path, a collaborative treatment strategy is set. This collaborative treatment strategy will ensure a rapid response in the event of a leak, while achieving effective VOCs treatment under normal operating conditions.

[0054] In the above steps, by constructing a multi-level collaborative control model and conducting fluid dynamics simulation analysis, the flow of VOCs can be predicted and controlled more accurately, thereby optimizing the treatment effect. Setting a collaborative treatment strategy can ensure effective VOCs treatment under different conditions, improve the adaptability and reliability of the entire system, and ensure the optimization and synergy of the entire VOCs treatment process.

[0055] In summary, the beneficial effects of the embodiments of this application are:

[0056] The system receives VOCs waste gas treatment requests; parses these requests and configures pipeline closure self-inspection rules; activates these rules, triggering the VOCs waste gas treatment process upon successful self-inspection; introduces emission safety standards; and establishes a self-organizing framework based on the VOCs waste gas treatment process, using pipeline collection and post-treatment methods combined with emission safety standards for safe treatment. It marks the source and end points of multiple VOCs treatment projects within the self-organizing framework, sets collaborative treatment strategies for the entire process, and ensures the universality of the treatment process by establishing pipeline closure self-inspection rules and differentiated adjustments when facing multiple different types of emission sources. This improves the safety and stability of the treatment process, establishing a self-organizing framework that covers the entire process of VOCs treatment projects from source to end, achieving the technical effect of safe and efficient VOCs waste gas treatment.

[0057] Example 2

[0058] Based on the same inventive concept as the VOCs safety management method in the foregoing embodiments, such as Figure 2 As shown in the figure, this application provides a VOCs safety management system, wherein the system includes:

[0059] The request receiving module M100 is used to receive VOCs exhaust gas treatment requests, which include leakage emission markers, maintenance emission markers, and overpressure emission markers.

[0060] The request parsing module M200 is used to parse the VOCs waste gas treatment request and configure pipeline closure self-inspection rules, which are used to prevent secondary leakage of VOCs waste gas.

[0061] The process triggering module M300 is used to activate the pipeline closure self-inspection rule and trigger the VOCs waste gas treatment process when the closure self-inspection passes.

[0062] The standard import module M400 is used to import emission safety standards, which include emission concentration thresholds and emission rate thresholds.

[0063] The self-organizing framework establishment module M500 is used to establish a self-organizing framework based on the VOCs waste gas treatment process, using pipeline collection and post-treatment, combined with the emission safety standards for safety treatment, and to manage multiple VOCs treatment projects.

[0064] The whole-process governance module M600 is used to mark the source and end of multiple VOCs treatment projects in the self-organizing framework, and to set up a collaborative governance strategy in a whole-process governance manner. The collaborative governance strategy is used to respond to VOCs exhaust gas treatment requests.

[0065] Furthermore, the request parsing module M200 is used to perform the following method:

[0066] Connect to the sending end of the VOCs waste gas treatment request and receive a preset emission cycle;

[0067] Obtain information on pipe material and, by referring to pipe structure diagrams, determine leakage risk points and leakage risk levels;

[0068] Based on the aforementioned leakage risk points and leakage risk levels, and in conjunction with the preset emission cycle and emission time window, the pipeline closure self-inspection rules are adjusted accordingly.

[0069] Furthermore, the request parsing module M200 is also used to perform the following methods:

[0070] Based on the leakage emission marker corresponding to the VOCs waste gas treatment request, a leakage emission scenario is set up;

[0071] Based on the aforementioned leakage and discharge scenario, safe storage standards are introduced to identify potential safety hazards;

[0072] Based on the aforementioned potential safety hazards, the leakage risk points and leakage risk levels can be positively and flexibly adjusted.

[0073] Furthermore, the request parsing module M200 is also used to perform the following methods:

[0074] Based on the aforementioned leakage and discharge scenarios, identify the peak leakage and discharge periods associated with the potential safety hazards;

[0075] Based on the high-incidence periods of leakage emissions, low-incidence periods of leakage emissions are filtered out, and the leakage risk points and leakage risk levels are adjusted in reverse elastically.

[0076] Furthermore, the full-process governance module M600 is used to execute the following methods:

[0077] In the leakage emission scenario, a multi-layer sleeve structure is set up according to the source of multiple VOCs treatment projects in the self-organizing framework, and each layer of the multi-layer sleeve structure has a gap area between them.

[0078] Based on the aforementioned multi-layer sleeve structure, the leakage diffusion sequence was determined;

[0079] Based on the aforementioned leakage and diffusion sequence, a first-level control strategy is set up using a comprehensive governance approach.

[0080] Furthermore, the whole-process governance module M600 is also used to perform the following methods:

[0081] In the leakage emission scenario, an airflow regulation structure is set up according to the end of multiple VOCs treatment projects in the self-organizing framework;

[0082] Based on the aforementioned airflow regulation structure, an airflow distribution sequence is determined;

[0083] Based on the air volume distribution sequence, a control strategy for the Mth layer is set using a whole-process governance approach.

[0084] Furthermore, the whole-process governance module M600 is also used to perform the following methods:

[0085] A multi-level collaborative control model is constructed based on the first-level control strategy corresponding to the source of multiple VOCs governance projects in the self-organizing framework up to the M-level control strategy corresponding to the end of multiple VOCs governance projects in the self-organizing framework.

[0086] From the source and end of multiple VOCs treatment projects in the self-organizing framework, multiple waste gas flow paths are proposed by using fluid dynamics simulation analysis.

[0087] Based on a multi-level collaborative control model, the multiple waste gas flow paths are optimized and adjusted, and a collaborative treatment strategy is set in conjunction with the leakage diffusion sequence and the air volume distribution sequence.

[0088] In summary, any step can be stored as a computer instruction or program in an unrestricted computer memory and can be called and recognized by an unrestricted computer processor; no further restrictions are imposed here.

[0089] Furthermore, the above technical solutions only embody the preferred technical solutions of the embodiments of this application. Any changes that those skilled in the art may make to certain parts of these solutions embody the novel principles of the embodiments of this application. Obviously, those skilled in the art can make various modifications and variations to this application without departing from the scope of this application.

Claims

1. A method for safe VOCs control, characterized in that, The method includes: Receive VOCs exhaust gas treatment requests, which include leak emission markers, maintenance emission markers, and overpressure emission markers; The VOCs waste gas treatment request is parsed, and pipeline closure self-inspection rules are configured. These rules are used to prevent secondary leakage of VOCs waste gas. Activate the pipeline closure self-inspection rule, and trigger the VOCs waste gas treatment process if the closure self-inspection passes. An emission safety standard is introduced, which includes emission concentration thresholds and emission rate thresholds. Based on the VOCs waste gas treatment process, a self-organizing framework is established by using pipeline collection and post-treatment methods, combined with the emission safety standards, to manage multiple VOCs treatment projects. The source and end of multiple VOCs treatment projects in the self-organizing framework are marked, and a collaborative treatment strategy is set in a whole-process treatment manner. The collaborative treatment strategy is used to respond to VOCs exhaust gas treatment requests. The method for parsing the VOCs waste gas treatment request and configuring pipeline closure self-inspection rules includes: Connect to the sending end of the VOCs waste gas treatment request and receive a preset emission cycle; Obtain information on pipe material and, by referring to pipe structure diagrams, determine leakage risk points and leakage risk levels; Based on the aforementioned leakage risk points and leakage risk levels, and in conjunction with the preset emission cycle and emission time window, the pipeline closure self-inspection rules are adjusted accordingly.

2. The VOCs safety management method as described in claim 1, characterized in that, By referring to the pipeline structure diagram, the leakage risk points and leakage risk levels are determined. The method includes: Based on the leakage emission marker corresponding to the VOCs waste gas treatment request, a leakage emission scenario is set up; Based on the aforementioned leakage and discharge scenario, safe storage standards are introduced to identify potential safety hazards; Based on the aforementioned potential safety hazards, the leakage risk points and leakage risk levels can be positively and flexibly adjusted.

3. The VOCs safety management method as described in claim 2, characterized in that, The method includes: Based on the aforementioned leakage and discharge scenarios, identify the peak leakage and discharge periods associated with the potential safety hazards; Based on the high-incidence periods of leakage emissions, low-incidence periods of leakage emissions are filtered out, and the leakage risk points and leakage risk levels are adjusted in reverse elastically.

4. The VOCs safety management method as described in claim 3, characterized in that, The method involves marking the source and end points of multiple VOCs governance projects within the self-organizing framework, and setting collaborative governance strategies in a full-process governance manner. In the leakage emission scenario, a multi-layer sleeve structure is set up according to the source of multiple VOCs treatment projects in the self-organizing framework, and each layer of the multi-layer sleeve structure has a gap area between them. Based on the aforementioned multi-layer sleeve structure, the leakage diffusion sequence was determined; Based on the aforementioned leakage and diffusion sequence, a first-level control strategy is set up using a comprehensive governance approach.

5. A VOCs safety management method as described in claim 4, characterized in that, The method includes: In the leakage emission scenario, an airflow regulation structure is set up according to the end of multiple VOCs treatment projects in the self-organizing framework; Based on the aforementioned airflow regulation structure, an airflow distribution sequence is determined; Based on the air volume distribution sequence, a control strategy for the Mth layer is set using a whole-process governance approach.

6. A VOCs safety management method as described in claim 5, characterized in that, The method includes: A multi-level collaborative control model is constructed based on the first-level control strategy corresponding to the source of multiple VOCs governance projects in the self-organizing framework up to the M-level control strategy corresponding to the end of multiple VOCs governance projects in the self-organizing framework. From the source and end of multiple VOCs treatment projects in the self-organizing framework, multiple waste gas flow paths are proposed by using fluid dynamics simulation analysis. Based on a multi-level collaborative control model, the multiple waste gas flow paths are optimized and adjusted, and a collaborative treatment strategy is set in conjunction with the leakage diffusion sequence and the air volume distribution sequence.

7. A VOCs safety management system, characterized in that, The system for implementing the VOCs safety management method according to any one of claims 1-6, the system comprising: The request receiving module is used to receive VOCs exhaust gas treatment requests, which include leakage emission markers, maintenance emission markers, and overpressure emission markers. The request parsing module is used to parse the VOCs waste gas treatment request and configure the pipeline closure self-inspection rules, which are used to prevent secondary leakage of VOCs waste gas. The process triggering module is used to activate the pipeline closure self-inspection rule and trigger the VOCs waste gas treatment process when the closure self-inspection passes. The standard introduction module is used to introduce emission safety standards, which include emission concentration thresholds and emission rate thresholds. The self-organizing framework establishment module is used to establish a self-organizing framework based on the VOCs waste gas treatment process, using pipeline collection and post-treatment, combined with the emission safety standards, to manage multiple VOCs treatment projects. The whole-process governance module is used to mark the source and end of multiple VOCs treatment projects in the self-organizing framework, and to set up a collaborative governance strategy in a whole-process governance manner. The collaborative governance strategy is used to respond to VOCs exhaust gas treatment requests.

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