Flare tower radiation ring simulation method, electronic equipment, storage medium and device
By using a multi-flare tower radiation ring simulation method, the problem of inaccurate thermal radiation calculation for multi-flare towers was solved, providing more accurate data support, optimizing engineering design, and improving safety and economy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2026-03-27
AI Technical Summary
The lack of simulation calculation methods for the radiation rings of multiple flare towers in the existing technology leads to inaccurate calculation of flare thermal radiation, which affects the safety and economy of engineering design.
A simulation method for the radiation zone of multiple flare towers is proposed. This method improves the accuracy of calculations by determining the simulation calculation area, dividing the calculation points, calculating the thermal amplitude intensity, superimposing the thermal radiation matrix, drawing thermal radiation contour lines, and considering the influence of wind direction.
It enables more accurate calculation of the thermal radiation zone under the condition of mutual influence of multiple flare towers, optimizes engineering design, improves the safety, rationality and economy of the design, and the results are easy to understand and apply.
Smart Images

Figure CN121744576A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of torch, more particularly, relates to a flare tower radiation circle simulation method, an electronic device, a storage medium and an apparatus. BACKGROUND
[0002] Flare facilities are important safety protection facilities in petrochemical plants, which are used to treat normal production discharge gas and emergency relief discharge gas in accident state in petrochemical plants. For the design of flare facilities, there are many specifications and standards that have made detailed design guidance, such as API 521 and SH 3009.
[0003] In domestic engineering projects, the flare design mainly executes the petrochemical industry standard SH 3009. Among them, the heat radiation calculation of single flare has specific instructions. However, SH 3009 does not explicitly indicate the radiation circle superposition calculation method of multiple towers, and the commonly used software such as FlareSim does not follow the domestic standard, so there is a lack of simulation calculation method for the radiation circle of multiple flare towers in the industry.
[0004] The information disclosed in the background section of this application is only intended to deepen the understanding of the general background of the present application, and should not be regarded as recognition or in any form as implying that this information constitutes prior art known to those skilled in the art. SUMMARY
[0005] The purpose of the present application is to provide a flare tower radiation circle simulation method, an electronic device, a storage medium and an apparatus, which can improve the accuracy of flare heat radiation circle calculation and optimize engineering design under the mutual influence of multiple flare towers.
[0006] To achieve the above-mentioned purpose, the present application provides a flare tower radiation circle simulation method, an electronic device, a storage medium and an apparatus.
[0007] According to the first aspect of the present application, a multiple flare tower radiation circle simulation method is provided, characterized in that it comprises:
[0008] determining a simulation simulation calculation region, and then determining the positions of each flare tower;
[0009] dividing the simulation calculation region based on the set distance to obtain a plurality of calculation points;
[0010] calculating the heat amplitude intensity of each calculation point;
[0011] superimposing the heat radiation matrix of different flare towers under the same wind direction to obtain the simulation region heat radiation matrix corresponding to each wind direction;
[0012] a maximum thermal radiation matrix is formed based on the maximum thermal amplitude intensity of each calculation point in the whole simulation area thermal radiation matrix;
[0013] a thermal radiation contour is drawn based on the maximum thermal radiation matrix, so as to determine the thermal radiation circle of the multi-torch tower.
[0014] Optionally, the simulation simulation simulation calculation area comprises:
[0015] The simulation calculation area is determined based on the radiation circle of each torch tower.
[0016] Optionally, the determination of the position of each torch tower comprises:
[0017] A simulation calculation coordinate system is established based on the simulation calculation area;
[0018] The position coordinates of each torch tower are determined based on the simulation calculation coordinate system.
[0019] Optionally, the calculation of the thermal amplitude intensity of each calculation point comprises:
[0020] The heat generated by the flame of each torch barrel, the horizontal offset and the vertical offset are calculated based on the known emission conditions and the design parameters of the torch head;
[0021] The horizontal straight line distance and the vertical straight line distance between each calculation point and the flame center of each torch barrel are calculated based on the simulation calculation coordinate system and the wind direction angle, and then the actual straight line distance between each calculation point and the flame center of each torch barrel is calculated;
[0022] The thermal amplitude intensity of each calculation point is calculated based on the actual straight line distance.
[0023] Optionally, the calculation expression of the horizontal straight line distance is:
[0024]
[0025] x1=x0+cosθ×X c ;
[0026] y1=y0+sinθ×X c ;
[0027] Wherein, x2 is the horizontal coordinate of the calculation point, y2 is the vertical coordinate of the calculation point, x1 is the horizontal coordinate of the flame center, y1 is the vertical coordinate of the flame center, x0 is the horizontal coordinate of the barrel center, y0 is the vertical coordinate of the barrel center, θ is the wind direction angle, i.e. the angle between the wind direction and the horizontal reference direction, X c is the horizontal offset of the torch barrel flame.
[0028] Optionally, the calculation expression of the vertical distance is:
[0029] X 垂直 = H 塔架 + Y c ;
[0030] wherein, H 塔架 is the height of the flare tower, and Y c is the vertical offset of the flame of the flare cylinder.
[0031] Optionally, the calculation expression of the actual straight-line distance is:
[0032]
[0033] According to a second aspect of the present application, a flare tower radiation circle simulation device is provided, comprising:
[0034] A determination module is configured to determine a simulation simulation calculation region, and further determine positions of each flare tower.
[0035] A division module is configured to divide the simulation calculation region based on a set interval, to obtain a plurality of calculation points.
[0036] A calculation module is configured to calculate a thermal amplitude intensity of each calculation point.
[0037] A superposition module is configured to superimpose thermal radiation matrices of different flare towers under the same wind direction, to obtain a simulation region thermal radiation matrix corresponding to each wind direction.
[0038] A composition module is configured to compose a maximum thermal radiation matrix based on maximum thermal amplitude intensities of each calculation point in all simulation region thermal radiation matrices.
[0039] A drawing module is configured to draw a thermal radiation contour line based on the maximum thermal radiation matrix, to determine a multi-flare tower thermal radiation circle.
[0040] According to a third aspect of the present application, an electronic device is provided, comprising:
[0041] at least one processor; and
[0042] a memory in communication with the at least one processor; wherein
[0043] the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the flare tower radiation circle simulation method according to any one of the first aspect.
[0044] According to a fourth aspect of the present application, a non-transitory computer readable storage medium is provided, characterized in that the non-transitory computer readable storage medium stores computer instructions for causing a computer to execute the flare tower radiation circle simulation method of any one of the first aspect.
[0045] The present application has the beneficial effect that the present application can more accurately simulate the heat radiation intensity of multi-tower flare under different wind directions by calculating the heat amplitude intensity of each calculation point under different wind directions, and this simulation considering the influence of wind direction can more realistically reflect the heat radiation of the flare in the actual environment, thereby improving the accuracy of the calculation of the flare heat radiation circle in the case of mutual influence of multi-flare towers. Through accurate simulation calculation, the present application can provide more accurate data support for engineering design, help engineers consider the mutual influence of multi-tower flare when designing flare facilities, thereby optimizing engineering design and improving the safety, rationality and economy of engineering design. The present application can quickly obtain results and intuitively display the heat radiation of multi-tower flare by drawing a heat radiation distribution map. This efficient calculation and visualization method not only improves work efficiency, but also makes the results easier to understand and apply.
[0046] The system of the present application has other characteristics and advantages that will be apparent from or set forth in the accompanying drawings and the detailed description that follows, which together serve to explain certain principles of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0047] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like reference characters refer to like parts throughout the figures, and in which:
[0048] Figure 1 A flow chart showing the steps of a flare tower radiation circle simulation method according to the present application is shown.
[0049] Figure 2 A flow chart showing the steps of a flare tower radiation circle simulation method according to embodiment two of the present application is shown.
[0050] Figure 3 A schematic diagram showing the geometric relationship between the calculation point and the flame center according to embodiment two of the present application is shown.
[0051] Figure 4 A schematic diagram showing the coordinate relationship of a multi-tower flare model according to embodiment two of the present application is shown.
[0052] Figure 5A schematic diagram of a multi-pylon model radiation intensity calculation flow according to Embodiment Two of the present application is shown.
[0053] Figure 6 A schematic diagram of a thermal radiation circle simulation calculation result according to Embodiment Two of the present application is shown. DETAILED DESCRIPTION
[0054] The present application will be described in more detail by reference to the attached drawings in which the preferred embodiments of the application will now be described. It should be understood, however, that the application can be practiced in various forms other than those preferred embodiments, and should not be considered as limited to the preferred embodiments set forth herein. Rather, these preferred embodiments are provided so that this disclosure will convey the full scope of the application to others skilled in the art. Embodiments of the present application are described herein with reference to the figures.
[0055] As Figure 1 shown, a flare pylon radiation circle simulation method according to the present application comprises:
[0056] determining a simulation simulation calculation region, and further determining positions of each flare pylon;
[0057] dividing the simulation calculation region based on a set interval to obtain a plurality of calculation points;
[0058] calculating a thermal amplitude intensity of each calculation point;
[0059] superimposing thermal radiation matrices of different flare pylons under the same wind direction to obtain a simulation region thermal radiation matrix corresponding to each wind direction;
[0060] composing a maximum thermal radiation matrix based on maximum thermal amplitude intensities of each calculation point in all simulation region thermal radiation matrices;
[0061] drawing a thermal radiation contour based on the maximum thermal radiation matrix to determine a multi-flare pylon thermal radiation circle.
[0062] Specifically, the present application first determines a simulation simulation calculation region according to radiation circles of each flare pylon, the simulation calculation region is a rectangle, establishes a simulation calculation coordinate system according to the simulation calculation region, and further determines coordinates of each flare pylon in the simulation calculation region, then divides the simulation calculation region into N i points at equal or unequal intervals based on a set interval, and divides the simulation calculation region into N x ×N y points in total, and can obtain N iThe greater the value, the more accurate the simulation calculation is; from the perspective of engineering design, the interval of each point can be 0.1 m or other lengths sufficient to meet the accuracy requirements of the torch heat radiation circle in the engineering design process, and after the calculation points in the simulation calculation area are divided, the coordinates of each calculation point can be taken as known quantities. According to the known emission conditions and the design parameters of the torch head, the heat generated by the flame of each torch cylinder, the horizontal offset and the vertical offset are derived, and then the actual straight-line distance between each calculation point and the flame center of each torch under each wind direction is calculated according to the coordinates of each calculation point, and the thermal radiation intensity at each calculation point is calculated according to the petroleum and chemical industry standard SH 3009; the thermal radiation matrices of different torch towers under the same wind direction are superimposed to obtain the simulation area thermal radiation matrix corresponding to each wind direction; from the simulation area thermal radiation matrix of all wind directions, the maximum value of each calculation point is selected to form a maximum thermal radiation matrix, and the thermal radiation contour is drawn according to the maximum thermal radiation matrix, so as to determine the thermal radiation circle of the multi-torch tower. By calculating the thermal amplitude intensity of each calculation point under different wind directions in the simulation calculation area, the thermal radiation intensity of the multi-tower torch under different wind directions can be more accurately simulated, and the simulation considering the influence of wind direction can more truly reflect the thermal radiation of the torch in the actual environment, thereby improving the accuracy of the calculation of the thermal radiation circle of the torch. Through accurate simulation calculation, the present application can provide more accurate data support for engineering design, help engineers consider the mutual influence of multi-tower torches when designing torch facilities, thereby optimizing engineering design and improving the safety, rationality and economy of engineering design. The present application can quickly obtain results and intuitively display the thermal radiation of the multi-tower torch by drawing the thermal radiation distribution map. This efficient calculation and visualization method not only improves work efficiency, but also makes the results easier to understand and apply.
[0063] In one example, determining the simulation calculation area includes:
[0064] Determining the simulation calculation area based on the radiation circles of the torch towers.
[0065] In one example, determining the positions of the torch towers includes:
[0066] Establishing a simulation calculation coordinate system based on the simulation calculation area;
[0067] Determining the position coordinates of the torch towers based on the simulation calculation coordinate system.
[0068] In one example, calculating the thermal amplitude intensity of each calculation point includes:
[0069] Calculating the heat generated by the flame of each torch cylinder, the horizontal offset and the vertical offset based on the known emission conditions and the design parameters of the torch head;
[0070] Based on the simulation calculation coordinate system and the wind direction angle, the horizontal straight line distance and the vertical straight line distance between each calculation point and the flame center of each torch cylinder are calculated, and then the actual straight line distance between each calculation point and the flame center of each torch cylinder is calculated.
[0071] Based on the actual straight line distance, the thermal amplitude intensity of each calculation point is calculated.
[0072] In one example, the calculation expression of the horizontal straight line distance is:
[0073]
[0074] x1=x0+cosθ×X c ;
[0075] y1=y0+sinθ×X c ;
[0076] Wherein, x2 is the horizontal coordinate of the calculation point, y2 is the vertical coordinate of the calculation point, x1 is the horizontal coordinate of the flame center, y1 is the vertical coordinate of the flame center, x0 is the horizontal coordinate of the cylinder center, y0 is the vertical coordinate of the cylinder center, θ is the wind direction angle, that is, the angle between the wind direction and the horizontal reference direction, X c is the horizontal offset of the flame of the torch cylinder.
[0077] In one example, the calculation expression of the vertical distance is:
[0078] X 垂直 =H 塔架 +Y c ;
[0079] Wherein, H 塔架 is the height of the torch tower, Y c is the vertical offset of the flame of the torch cylinder.
[0080] In one example, the calculation expression of the actual straight line distance is:
[0081]
[0082] The application will be further described below in combination with the drawings and specific embodiments, but not as a limitation of the application. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.
[0083] Embodiment one
[0084] The embodiment provides a simulation method of a torch tower radiation circle, comprising:
[0085] determining a simulation simulation calculation region, and then determining the positions of the torch towers;
[0086] The simulation calculation region is divided based on the set interval, and a plurality of calculation points are obtained;
[0087] The thermal amplitude intensity of each calculation point is calculated;
[0088] The thermal radiation matrices of different flare towers under the same wind direction are superimposed, and the simulation region thermal radiation matrix corresponding to each wind direction is obtained;
[0089] The maximum thermal radiation matrix is composed based on the maximum thermal amplitude intensity of each calculation point in all simulation region thermal radiation matrices;
[0090] The thermal radiation contour is drawn based on the maximum thermal radiation matrix, so as to determine the thermal radiation circle of the plurality of flare towers.
[0091] The simulation simulation calculation region comprises:
[0092] The simulation calculation region is determined based on the radiation circle of each flare tower.
[0093] In one example, the position of each flare tower is determined, comprising:
[0094] The simulation calculation coordinate system is established based on the simulation calculation region;
[0095] The position coordinates of each flare tower are determined based on the simulation calculation coordinate system.
[0096] The thermal amplitude intensity of each calculation point is calculated, comprising:
[0097] The heat generated by the flame of each flare cylinder, the horizontal offset and the vertical offset are calculated based on the known emission conditions and the design parameters of the flare head;
[0098] The horizontal straight line distance and the vertical straight line distance between each calculation point and the flame center of each flare cylinder are calculated based on the simulation calculation coordinate system and the wind direction angle, and then the actual straight line distance between each calculation point and the flame center of each flare cylinder is calculated;
[0099] The thermal amplitude intensity of each calculation point is calculated based on the actual straight line distance.
[0100] The calculation expression of the horizontal straight line distance is:
[0101]
[0102] x1=x0+cosθ×X c ;
[0103] y1=y0+sinθ×X c ;
[0104] Where x2 is the x-coordinate of the calculation point, y2 is the y-coordinate of the calculation point, x1 is the x-coordinate of the flame center, y1 is the y-coordinate of the flame center, x0 is the x-coordinate of the cylinder center, y0 is the y-coordinate of the cylinder center, θ is the wind direction angle, i.e., the angle between the wind direction and the horizontal reference direction, X c This represents the horizontal offset of the flame within the torch tube.
[0105] The expression for calculating vertical distance is:
[0106] X 垂直 =H 塔架 +Y c ;
[0107] Among them, H 塔架 Y represents the height of the torch tower. c This represents the vertical offset of the flame in the torch tube.
[0108] The expression for calculating the actual straight-line distance is:
[0109]
[0110] Example 2
[0111] like Figure 2 As shown, this embodiment provides a method for simulating the radiation zone of a flare tower, including:
[0112] Identify the rectangular area requiring simulation calculation, establish a simulation calculation coordinate system, and clarify the position coordinates of each flare tower. In actual engineering design, a radiation zone analysis can be performed on each tower first to determine the preliminary radiation zone size, which will then determine the size of the area to be simulated.
[0113] The length and width of the simulation calculation region are divided into N equal or non-equal intervals. i From these points, a total of N can be obtained. x ×N y Number of calculation points. N i The larger the value, the more accurate the model calculation. From an engineering design perspective, the spacing between each point can be 0.1m or other lengths sufficient to meet the accuracy requirements of the torch's thermal radiation zone during engineering design. After dividing the simulation calculation area into calculation points, the coordinates of each calculation point can be used as known quantities.
[0114] Then, based on the known emission conditions and the design parameters of the flare head, the heat generated Q by the flame in each flare tube is derived. f , horizontal offset Xc and vertical offset Yc.
[0115] For a certain calculation point, whose coordinate is (x2, y2), at the wind direction angle θ, the horizontal straight line distance and the vertical straight line distance X between the calculation point and the flame center can be derived according to the coordinate system 垂直 , and then the actual distance D r is derived.
[0116] The vertical straight line distance is the sum of the tower height and the vertical offset of the flame:
[0117] X 垂直 = H 塔架 + Yc.
[0118] As shown in Figure 3 and Figure 4 , X 水平 can be derived from the cylinder center coordinate, the calculation point coordinate, according to the wind direction and the horizontal offset of the flame Xc. The horizontal straight line distance between the cylinder center coordinate (x0, y0) and the flame center coordinate (x1, y1) is the horizontal offset Xc of the flame due to the air flow rate. Then according to the angle θ between the wind direction and the horizontal reference direction and the geometric relationship, the equation can be derived:
[0119] x1 = x0 + cosθ × X c
[0120] y1 = y0 + sinθ × X c
[0121] And then the relationship between X 水平 and the cylinder center coordinate and the wind direction angle is derived:
[0122]
[0123] The calculation expression of the actual straight line distance is:
[0124]
[0125] The thermal radiation intensity of each calculation point in the simulation area is calculated under each wind direction θ. As shown in Figure 5 , the thermal radiation matrices of different towers under the same wind direction are superimposed, and the simulation area thermal radiation matrix under a certain wind direction can be obtained. From the simulation area thermal radiation matrices under all wind directions, the maximum value of each calculation point is selected to form the maximum thermal radiation matrix. According to the maximum thermal radiation matrix, the thermal radiation contour is drawn, and the thermal radiation circle is determined.
[0126] The flare tower radiation circle simulation method of the present embodiment is applied to the simulation of the heat radiation circle of three towers, each of which has a flare cylinder. The simulation region has a length of 500 m and a width of 500 m, and is divided into 200 points in length and width, forming a matrix containing 200x200 calculation points. FL-001 is located at the simulation region (0m, 0m) and has a height of 60 m; FL-002 is located at the simulation region (0m, 350m) and has a height of 80 m; and FL-003 is located at the simulation region (400m, 400m) and has a height of 90 m. The discharge conditions of each cylinder are shown in Table 1.
[0127] Table 1 Summary of flare discharge
[0128] Cylinder position number Mass flow Low heat value Molecular weight Discharge temperature Compression coefficient Thermal coefficient kg / h kJ / kg g / mol ℃ FL-001 978351.0 55000 21.98 81.44 1 1.2 FL-002 1078351.7 60000 21.98 81.44 1 1.2 FL-003 174193.4 45000 49.93 171.41 1 1.2
[0129] wherein the FL-001 flare head has a diameter of 1.8 m, the FL-002 flare head has a diameter of 1.8 m, and the FL-003 flare head has a diameter of 1.5 m. The wind speed is 8.9 m / s, and the flame offset Xc and Yc of each cylinder are calculated to obtain Table 2.
[0130] Table 2 Summary of flare discharge
[0131] Cylinder position number Xc horizontal offset, m Yc vertical offset, m FL-001 52.86 47.11 FL-002 48.82 51.28 FL-003 46.20 9.74
[0132] According to the flame offset Xc and Yc, the horizontal straight line distance X and the vertical straight line distance Y are calculated. 水平 垂直 , and the actual distance D is derived. r r The heat radiation intensity of each calculation point in the simulation region is calculated at each wind direction θ, and the heat radiation distribution diagram of the multi-tower flare is drawn according to the calculation results, and the heat radiation circle can be obtained according to the heat radiation intensity contour of the distribution diagram, as shown in Figure 6
[0133] Example Three
[0134] The present embodiment provides a flare tower radiation circle simulation device, comprising:
[0135] A determination module is configured to determine a simulation simulation calculation region, and to determine the positions of the flare towers.
[0136] A division module is configured to divide the simulation calculation region based on a set interval to obtain a plurality of calculation points.
[0137] A calculation module is configured to calculate the heat amplitude intensity of each calculation point.
[0138] The superposition module is configured to superimpose thermal radiation matrices of different flare towers in the same wind direction to obtain a thermal radiation matrix corresponding to each wind direction.
[0139] The composition module is configured to compose a maximum thermal radiation matrix based on maximum thermal amplitude intensities of each calculation point in all the simulation area thermal radiation matrices.
[0140] The drawing module is configured to draw a thermal radiation contour based on the maximum thermal radiation matrix, so as to determine a thermal radiation circle of the multiple flare towers.
[0141] Embodiment four
[0142] The embodiments of the present disclosure also provide an electronic device, which comprises:
[0143] at least one processor; and
[0144] a memory connected with the at least one processor; wherein
[0145] The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the flare tower radiation circle simulation method in the embodiment one.
[0146] The electronic device according to the embodiments of the present disclosure comprises a memory and a processor. Specifically, the memory can comprise one or more computer program products, which can comprise various forms of computer readable storage media, such as volatile memory and / or non-volatile memory. The volatile memory may, for example, comprise a random access memory (RAM), a cache memory, and / or the like. The non-volatile memory may, for example, comprise a read-only memory (ROM), a hard disk, a flash memory, and / or the like.
[0147] The processor can be a central processing unit (CPU) or other forms of processing units having data processing and / or instruction execution capabilities, and can control other components in the electronic device to perform desired functions. In one embodiment of the present disclosure, the processor is configured to execute the computer readable instructions stored in the memory.
[0148] Those skilled in the art should understand that, in order to solve the technical problem of how to obtain a good user experience effect, the embodiments can also comprise well-known structures such as a communication bus, an interface, and the like, which should also be included in the protection scope of the present disclosure.
[0149] Detailed descriptions of the embodiments can refer to the corresponding descriptions in the foregoing embodiments, which will not be repeated here.
[0150] Example Five
[0151] The embodiment of the present disclosure provides a non-transitory computer readable storage medium storing computer instructions for causing a computer to execute the torch tower radiation ring simulation method in the embodiment one.
[0152] The computer readable storage medium according to the embodiment of the present disclosure has non-transitory computer readable instructions stored thereon. When the non-transitory computer readable instructions are run by a processor, all or part of the steps of the method of each embodiment of the present disclosure described above are executed.
[0153] The computer readable storage medium described above includes, but is not limited to, an optical storage medium (for example, CD-ROM and DVD), a magneto-optical storage medium (for example, MO), a magnetic storage medium (for example, a magnetic tape or a mobile hard disk), a medium with a built-in rewritable non-volatile memory (for example, a memory card), and a medium with a built-in ROM (for example, a ROM cartridge).
[0154] The embodiments of the present disclosure have been described above, and the above description is exemplary and is not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims
1. A simulation method for the radiation ring of multiple flare towers, characterized in that, include: The simulation calculation area is determined, and then the location of each torch tower is determined; The simulation calculation region is divided based on a set spacing to obtain multiple calculation points; Calculate the thermal amplitude intensity at each of the calculation points; By superimposing the thermal radiation matrices of different torch towers under the same wind direction, the thermal radiation matrix of the simulated area corresponding to each wind direction is obtained. The maximum thermal radiation matrix is composed of the maximum thermal amplitude intensity of each calculation point within the thermal radiation matrix of the entire simulated region. Based on the maximum thermal radiation matrix, thermal radiation contour lines are drawn to determine the thermal radiation zone of the multi-flare tower.
2. The simulation method for the radiation ring of multiple flare towers according to claim 1, characterized in that, The defined simulation calculation area includes: The simulation calculation area is determined based on the radiation zone of each of the aforementioned torch towers.
3. The method for simulating the radiation zone of a flare tower according to claim 1, characterized in that, Determining the location of each torch tower includes: A simulation calculation coordinate system is established based on the aforementioned simulation calculation region; The coordinates of each torch tower are determined based on the simulation calculation coordinate system.
4. The method for simulating the radiation zone of a torch tower according to claim 3, characterized in that, The calculation of the thermal amplitude intensity at each calculation point includes: Based on known emission conditions and flare head design parameters, the heat generated by the flame, horizontal offset, and vertical offset of each flare tube were calculated. Based on the simulation calculation coordinate system and wind direction angle, calculate the horizontal and vertical straight-line distances between each calculation point and the flame center of each flare tube, and then calculate the actual straight-line distance between each calculation point and the flame center of each flare tube. The thermal amplitude intensity of each calculation point is calculated based on the actual straight-line distance.
5. The method for simulating the radiation zone of a flare tower according to claim 4, characterized in that, The expression for calculating the horizontal straight-line distance is: x1=x0+cosθ×X c ; y1=y0+sinθ×X c ; Where x2 is the x-coordinate of the calculation point, y2 is the y-coordinate of the calculation point, x1 is the x-coordinate of the flame center, y1 is the y-coordinate of the flame center, x0 is the x-coordinate of the cylinder center, y0 is the y-coordinate of the cylinder center, θ is the wind direction angle, i.e., the angle between the wind direction and the horizontal reference direction, X c This represents the horizontal offset of the flame within the torch tube.
6. The method for simulating the radiation zone of a flare tower according to claim 5, characterized in that, The expression for calculating the vertical distance is: X 垂直 =H 塔架 +Y c ; Among them, H 塔架 Y represents the height of the torch tower. c This represents the vertical offset of the flame in the torch tube.
7. The method for simulating the radiation zone of a flare tower according to claim 6, characterized in that, The expression for calculating the actual straight-line distance is:
8. An electronic device, characterized in that, The electronic device includes: At least one processor; and, A memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, which, when executed, enables the at least one processor to perform the flare tower radiation circle simulation method according to any one of claims 1-7.
9. A non-transitory computer-readable storage medium, characterized in that, The non-transitory computer-readable storage medium stores computer instructions for causing a computer to execute the flare tower radiation circle simulation method according to any one of claims 1-7.
10. A flare tower radiation circle simulation device, characterized in that, include: The determination module is used to determine the simulation calculation area, and then determine the location of each torch tower; The partitioning module is used to divide the simulation calculation region based on a set interval to obtain multiple calculation points; The calculation module is used to calculate the thermal amplitude intensity at each of the calculation points; The overlay module is used to overlay the thermal radiation matrices of different torch towers under the same wind direction to obtain the simulated regional thermal radiation matrix for each wind direction. The component module is used to form a maximum thermal radiation matrix based on the maximum thermal amplitude intensity of each calculation point within the thermal radiation matrix of all the simulated regions. The drawing module is used to draw thermal radiation contour lines based on the maximum thermal radiation matrix, thereby determining the thermal radiation zone of the multi-flare tower.