Oil gas dust removal and purification system capable of intelligently sensing and adjusting air volume and pressure balance

Abstract

The invention discloses an oil gas dust removal and purification system capable of intelligently sensing and adjusting air volume and pressure balance. The oil gas dust removal and purification system comprises an intelligent monitoring and control module based on a system architecture, an air volume optimization and dust removal processing module and a pressure management and safe discharge module, and the intelligent monitoring and control module comprises an environmental data acquisition module and an intelligent decision and execution module; the air volume optimization and dust removal treatment module comprises an air volume intelligent adjusting module and an efficient dust removal and filtering module. Compared with the prior art, the system has the advantages that the air volume and the pressure are intelligently adjusted; efficient dust removal and purification are realized; and the safety performance is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of oil and gas processing, and in particular to an oil and gas dust removal and purification system capable of intelligently sensing and adjusting air volume and pressure balance. Background Art

[0002] During the oil and gas extraction, processing and transportation process, the oil and gas environment often contains a lot of dust, particulate matter and harmful gases. These pollutants not only affect the quality of oil and gas, but may also damage equipment and even cause safety accidents. Therefore, oil and gas dust removal and purification has become an important part of the oil and gas processing process.

[0003] In the prior art, oil and gas dust removal and purification systems mostly use traditional filtering, washing and other methods for dust removal and purification. Although these methods can remove pollutants in oil and gas to a certain extent, they have the following shortcomings: (1) Air volume and pressure regulation are not intelligent: Traditional systems usually rely on manual adjustment of air volume and pressure, and cannot be adjusted in real time according to changes in the oil and gas environment, resulting in unstable dust removal and purification effects and high energy consumption; (2) Limited dust removal efficiency: Traditional filtering and washing methods have limited effects on the removal of tiny particles and cannot meet the needs of high-quality oil and gas production; (3) Insufficient safety performance: Traditional systems lack a complete safety monitoring mechanism and cannot monitor the quality of exhaust gas in real time, posing a risk of secondary pollution.

[0004] For example, the oil and gas dust removal and purification device with patent number CN201210345678.X, although it adopts a multi-stage filtration structure, still relies on manual operation to adjust the air volume and pressure, cannot achieve intelligent adjustment, and lacks a complete safety monitoring mechanism. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention proposes an oil and gas dust removal and purification system with intelligent sensing and adjustment of air volume and pressure balance, aiming to realize the intelligence, efficiency and safety of oil and gas dust removal and purification through modules such as intelligent monitoring and control, air volume optimization and dust removal processing, pressure management and safe emission.

[0006] Specifically, the technical solution provided by the present invention is: an oil and gas dust removal and purification system with intelligent sensing and adjusting air volume and pressure balance, including an intelligent monitoring and control module based on the system architecture, an air volume optimization and dust removal processing module, and a pressure management and safe emission module. The intelligent monitoring and control module includes an environmental data acquisition module and an intelligent decision-making and execution module. The environmental data acquisition module includes a multi-parameter sensing unit and a data preprocessing unit. The intelligent decision-making and execution module includes a control strategy calculation unit and an actuator control unit.

[0007] The air volume optimization and dust removal processing module includes an air volume intelligent adjustment module and a high-efficiency dust removal and filtration module. The air volume intelligent adjustment module includes a variable frequency speed control unit and a flow distribution optimization unit. The high-efficiency dust removal and filtration module includes a primary filtration unit and a precision dust removal and filtration unit.

[0008] The pressure management and safety emission module includes a pressure dynamic balance module and a safety emission and monitoring module. The pressure dynamic balance module includes a pressure monitoring and analysis unit and a pressure automatic adjustment unit. The safety emission and monitoring module includes an emission gas quality monitoring unit and an emission control and alarm unit.

[0009] Furthermore, the environmental data acquisition module monitors parameters such as dust concentration, gas flow rate, temperature and humidity in the oil and gas environment in real time, and provides data support for the intelligent decision-making and execution module; the intelligent decision-making and execution module performs intelligent analysis based on the data provided by the environmental data acquisition module through the built-in algorithm, calculates the optimal air volume adjustment strategy and pressure balance solution, and receives instructions to accurately control the fans, valves and other actuators in the system to achieve intelligent control.

[0010] Furthermore, the environmental data acquisition module sends the real-time monitored data to the intelligent decision-making and execution module. The intelligent decision-making and execution module performs analysis and calculation based on the received data, and then sends control instructions to the actuator control unit, which controls the operation of fans, valves and other equipment.

[0011] Furthermore, the intelligent air volume regulation module dynamically adjusts the fan speed according to the instructions of the intelligent monitoring and control module, optimizes the gas flow, and accurately controls the gas flow distribution in different areas or stages by intelligently adjusting the pipeline valves; the high-efficiency dust removal and filtration module captures large particles and impurities in the oil and gas, and further removes tiny particles to ensure high-quality purification of the oil and gas.

[0012] Furthermore, the air volume intelligent adjustment module receives instructions from the intelligent monitoring and control module to adjust the fan speed and the opening of the pipeline valve; the high-efficiency dust removal and filtration module removes dust and filters the gas processed by the air volume intelligent adjustment module, and sends the processed gas to the next module or discharges it into the environment.

[0013] Furthermore, the pressure dynamic balance module monitors and records pressure changes in real time, and intelligently adjusts the pressure balance valve in the system according to the monitoring data to maintain the stability of the internal and external pressures of the system; the safe emission and monitoring module continuously detects the quality of the exhaust gas to ensure compliance with environmental protection standards and prevent secondary pollution; when the exhaust gas quality does not meet the standards, the emission channel is automatically cut off and an audible and visual alarm is issued to ensure the safe operation of the system.

[0014] Furthermore, the pressure dynamic balance module automatically adjusts the opening of the pressure balance valve according to the real-time monitored pressure data to maintain the stability of the system pressure; the safe emission and monitoring module monitors the quality of the exhaust gas in real time, and feeds back the monitoring results to the pressure dynamic balance module and the intelligent monitoring and control module so as to issue alarms and adjustments when necessary.

[0015] Compared with the prior art, the advantages of the present invention are: (1) Intelligent adjustment of air volume and pressure: Through the intelligent monitoring and control module, the parameters in the oil and gas environment are monitored in real time, and the optimal air volume adjustment strategy and pressure balance solution are calculated based on the built-in algorithm to achieve intelligent adjustment of air volume and pressure, improve dust removal and purification effects, and reduce energy consumption; (2) High-efficiency dust removal and purification: The air volume optimization and dust removal processing module adopts a multi-stage filtration structure, which can efficiently remove large particles, small particles and harmful gases in oil and gas, ensuring high-quality purification of oil and gas; (3) Improved safety performance: The pressure management and safe emission module monitors the quality of the exhaust gas in real time, and automatically cuts off the emission channel when the exhaust gas quality does not meet the standard, and issues an audible and visual alarm to ensure safe operation of the system and prevent secondary pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the architecture of an oil and gas dust removal and purification system that can intelligently sense and adjust the air volume and pressure balance. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0018] Embodiment 1

[0019] like Figure 1 As shown, the system includes an intelligent monitoring and control module, an air volume optimization and dust removal processing module, and a pressure management and safe discharge module based on the system architecture. The intelligent monitoring and control module includes an environmental data acquisition module and an intelligent decision-making and execution module, which are used to monitor the parameters in the oil and gas environment in real time and calculate the optimal air volume adjustment strategy and pressure balance solution. The air volume optimization and dust removal processing module includes an air volume intelligent adjustment module and a high-efficiency dust removal and filtration module, which are used to dynamically adjust the fan speed and pipeline valve opening to achieve optimal distribution of gas flow and remove pollutants in oil and gas through a multi-stage filtration structure. The pressure management and safe discharge module includes a pressure dynamic balance module and a safe discharge and monitoring module, which are used to monitor and record pressure changes in real time, intelligently adjust the pressure balance valve, and continuously detect the quality of the exhaust gas to ensure compliance with environmental protection standards.

[0020] Embodiment 2

[0021] Based on the first embodiment, Figure 1 As shown, the workflow of this system is as follows:

[0022] (1) Environmental data collection: After the system is started, the environmental data collection module in the intelligent monitoring and control module starts working, and monitors the dust concentration, gas flow rate, temperature and humidity in the oil and gas environment in real time through the multi-parameter sensor unit. The data preprocessing unit amplifies, filters and calibrates the raw data collected by the sensor unit to ensure the accuracy of the data.

[0023] (2) Intelligent decision-making and execution: The intelligent decision-making and execution module receives data from the environmental data acquisition module, and the control strategy calculation unit performs intelligent analysis through the built-in algorithm to calculate the optimal air volume adjustment strategy and pressure balance solution. The actuator control unit receives instructions from the control strategy calculation unit and accurately controls the fans, valves and other actuators in the system through control signals to achieve intelligent control.

[0024] (3) Air volume optimization and dust removal: The air volume intelligent adjustment module dynamically adjusts the fan speed and optimizes the gas flow according to the instructions of the intelligent monitoring and control module. The flow distribution optimization unit accurately controls the gas flow distribution in different areas or stages by intelligently adjusting the pipeline valves. The high-efficiency dust removal and filtration module removes dust and filters the gas treated by the air volume intelligent adjustment module, captures large particles and impurities in the oil and gas, and further removes tiny particles to ensure high-quality purification of the oil and gas.

[0025] (4) Pressure management and safe discharge: The pressure dynamic balance module monitors and records pressure changes in real time, and intelligently adjusts the pressure balance valve in the system based on the monitoring data to maintain the stability of the internal and external pressure of the system. The safe discharge and monitoring module continuously detects the quality of the exhaust gas to ensure that it meets environmental protection standards and prevents secondary pollution. When the exhaust gas quality does not meet the standards, the safe discharge and monitoring module automatically cuts off the discharge channel and issues an audible and visual alarm to ensure the safe operation of the system.

[0026] Embodiment 3

[0027] Based on the first embodiment, Figure 1 As shown, the working principle of this system is:

[0028] (1) Intelligent monitoring and control: The system monitors oil and gas environmental parameters in real time through a multi-parameter sensing unit and processes the data using a data preprocessing unit to ensure data accuracy and reliability. The control strategy calculation unit uses a built-in algorithm to perform intelligent analysis based on real-time monitoring data and calculate the best control strategy. The actuator control unit precisely controls the fans, valves and other actuators in the system according to the instructions of the control strategy calculation unit to achieve intelligent control.

[0029] (2) Air volume optimization and dust removal: The system uses the air volume intelligent adjustment module and flow distribution optimization unit to dynamically adjust the fan speed and pipeline valve opening according to actual needs to optimize gas flow distribution. The high-efficiency dust removal and filtration module uses the primary filtration unit and the precision dust removal and filtration unit to perform multi-stage dust removal and filtration on the gas to ensure high-quality purification of oil and gas.

[0030] (3) Pressure management and safe discharge: The system monitors and records pressure changes in real time through the pressure dynamic balance module, and intelligently adjusts the opening of the pressure balance valve according to the monitoring data to maintain the stability of the internal and external pressure of the system. The safe discharge and monitoring module uses the exhaust gas quality monitoring unit to continuously detect the quality of the exhaust gas to ensure compliance with environmental protection standards. When the exhaust gas quality does not meet the standard, the safe discharge and monitoring module automatically cuts off the discharge channel through the emission control and alarm unit, and issues an audible and visual alarm to ensure the safe operation of the system.

[0031] Embodiment 4

[0032] On the basis of Embodiments 1 to 3, Figure 1 As shown in the figure, the intelligent decision-making and execution module uses the built-in algorithm to perform intelligent analysis and calculate the best air volume adjustment strategy and pressure balance solution. The algorithm steps include:

[0033] (1) Data preprocessing: Receive data provided by the environmental data acquisition module, including dust concentration, gas flow rate, temperature, humidity, etc. Perform preprocessing operations such as cleaning and normalization on the data.

[0034] (2) Establish objective function: define the objective function of air volume regulation and pressure balance, such as minimizing dust concentration, maximizing gas flow rate stability, maintaining pressure within a certain range, etc. The objective function is expressed as:

[0035] f(x)=α·C(x)+β·V(x)+γ·P(x)

[0036] Among them, C(x) is the function of dust concentration, V(x) is the function of gas flow rate stability, and P(x) is the function of pressure; α, β, and γ are weight coefficients used to balance the importance of different objectives.

[0037] (3) Constraints: Determine the constraints for air volume regulation and pressure balance, such as fan speed range, valve opening range, upper and lower pressure limits, etc. The constraints are expressed as:

[0038] g i (x)≤0,i=1,2,...,m

[0039] h j (x)=0,j=1,2,...,n

[0040] Among them, g i (x) is an inequality constraint, h j (x) is an equality constraint.

[0041] (4) Optimization algorithm: Select a suitable optimization algorithm, such as gradient descent, genetic algorithm, particle swarm optimization algorithm, etc. Embed the objective function and constraints in the algorithm and perform iterative solution until the optimal solution is found or the upper limit of the number of iterations is reached.

[0042] (5) Output optimal solution: output air volume adjustment strategy (such as fan speed, valve opening, etc.) and pressure balance solution (such as pressure balance valve opening, etc.).

[0043] The execution code is given below:

[0044]

[0045]

[0046]

[0047] In summary, the present invention realizes the intelligence, efficiency and safety of oil and gas dust removal and purification through modules such as intelligent monitoring and control, air volume optimization and dust removal, pressure management and safe emission, solves the problems existing in the prior art, and has significant technical advantages and application prospects.

[0048] The above shows and describes the basic principles and main features of the present invention and the advantages of the invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An oil and gas dust removal and purification system with intelligent sensing and adjusting air volume and pressure balance, including an intelligent monitoring and control module based on the system architecture, an air volume optimization and dust removal processing module, and a pressure management and safe discharge module, characterized in that: The intelligent monitoring and control module includes an environmental data acquisition module and an intelligent decision-making and execution module. The environmental data acquisition module includes a multi-parameter sensing unit and a data preprocessing unit. The intelligent decision-making and execution module includes a control strategy calculation unit and an actuator control unit. The air volume optimization and dust removal processing module includes an air volume intelligent adjustment module and a high-efficiency dust removal and filtration module. The air volume intelligent adjustment module includes a variable frequency speed regulation control unit and a flow distribution optimization unit. The high-efficiency dust removal and filtration module includes a primary filtration unit and a precision dust removal and filtration unit. The pressure management and safety emission module includes a pressure dynamic balance module and a safety emission and monitoring module. The pressure dynamic balance module includes a pressure monitoring and analysis unit and a pressure automatic adjustment unit. The safety emission and monitoring module includes an emission gas quality monitoring unit and an emission control and alarm unit.

2. According to claim 1, an intelligent induction oil and gas dust removal and purification system for adjusting air volume and pressure balance is characterized by: The environmental data acquisition module monitors parameters such as dust concentration, gas flow rate, temperature and humidity in the oil and gas environment in real time, and provides data support for the intelligent decision-making and execution module; the intelligent decision-making and execution module performs intelligent analysis based on the data provided by the environmental data acquisition module through a built-in algorithm, calculates the optimal air volume adjustment strategy and pressure balance solution, and receives instructions to accurately control the fans, valves and other actuators in the system to achieve intelligent control.

3. According to claim 1, the oil and gas dust removal and purification system with intelligent sensing to adjust air volume and pressure balance is characterized by: The environmental data acquisition module sends the real-time monitored data to the intelligent decision-making and execution module, which performs analysis and calculation based on the received data, and then sends control instructions to the actuator control unit, which controls the operation of fans, valves and other equipment.

4. According to claim 1, the oil and gas dust removal and purification system with intelligent sensing to adjust air volume and pressure balance is characterized by: The intelligent air volume adjustment module dynamically adjusts the fan speed and optimizes the gas flow according to the instructions of the intelligent monitoring and control module, and accurately controls the gas flow distribution in different areas or stages by intelligently adjusting the pipeline valves; the high-efficiency dust removal and filtration module captures large particles and impurities in the oil and gas, and further removes tiny particles to ensure high-quality purification of the oil and gas.

5. According to claim 1, the oil and gas dust removal and purification system with intelligent sensing to adjust air volume and pressure balance is characterized by: The air volume intelligent adjustment module receives instructions from the intelligent monitoring and control module to adjust the fan speed and the pipeline valve opening; the high-efficiency dust removal and filtration module removes dust and filters the gas processed by the air volume intelligent adjustment module, and sends the processed gas to the next module or discharges it into the environment.

6. The oil and gas dust removal and purification system with intelligent sensing to adjust air volume and pressure balance according to claim 1 is characterized by: The pressure dynamic balance module monitors and records pressure changes in real time, and intelligently adjusts the pressure balance valve in the system according to the monitoring data to maintain the stability of the internal and external pressures of the system; the safe emission and monitoring module continuously detects the quality of the exhaust gas to ensure compliance with environmental protection standards and prevent secondary pollution; when the exhaust gas quality does not meet the standards, the emission channel is automatically cut off and an audible and visual alarm is issued to ensure the safe operation of the system.

7. The oil and gas dust removal and purification system with intelligent sensing to adjust air volume and pressure balance according to claim 1 is characterized by: The pressure dynamic balance module automatically adjusts the opening of the pressure balance valve according to the real-time monitored pressure data to maintain the stability of the system pressure; the safe emission and monitoring module monitors the quality of the exhaust gas in real time, and feeds back the monitoring results to the pressure dynamic balance module and the intelligent monitoring and control module so as to alarm and regulate when necessary.

Images