Gasification method for pentane oil gas

Abstract

The invention relates to the technical field of pentane oil gas, in particular to a gasification method for pentane oil gas, which comprises the following steps: a liquid level meter detects the liquid level height of pentane oil stored in an oil storage bin and transmits the liquid level height to a data analysis module, and according to the liquid level height, an oil replenishing passage is determined to replenish pentane oil into the oil storage bin, or the ventilatory capacity of a ventilation module is preliminarily determined; the flow detection module detects the flow of output gas, the component analysis module detects the fuel gas proportion of the output gas, and the data analysis module verifies the ventilation capacity of the ventilation module according to the flow of the output gas and the fuel gas proportion, or judges that the pentane oil concentration is insufficient according to the liquid level height and the ventilation capacity; the temperature detection module detects the temperature of output gaseous fuel gas, and the data analysis module adjusts the heating power of the heating device according to temperature data. According to the invention, through a multi-module cooperative work mode, comprehensive monitoring and accurate regulation and control of the pentane oil gas preparation process can be realized.

Description

Technical Field

[0001] The present invention relates to the technical field of pentane oil gasification, and in particular to a gasification method for pentane oil gasification. Background Art

[0002] In the energy sector, with industrial development and rising energy demand, finding efficient, clean, and economical energy conversion technologies is crucial. Pentane oil, a promising energy feedstock, has attracted considerable attention for its gasification technology. Traditional energy supply methods, such as the direct combustion of fossil fuels like coal and oil, not only face increasing resource depletion but also generate significant amounts of pollutants during use, causing serious environmental damage. The emergence of pentane oil gasification technology offers a new approach to addressing these issues. Pentane oil is widely available, including from petroleum refining and other processes. Its relatively low carbon content allows the resulting gas to reduce pollutant emissions during combustion, aligning with current environmental protection standards. However, current pentane oil gasification processes still face numerous challenges. During the gasification process, the gasification efficiency of pentane oil directly impacts gas production and quality. Inadequate gasification results in significant pentane oil waste, while the resulting gas contains a low proportion of active ingredients, failing to meet industrial or civilian needs. Furthermore, the stability of the gasification process needs to be improved. Since the physical and chemical properties of pentane oil are affected by multiple factors such as temperature and pressure, in actual production, the gas production system is prone to fluctuations due to changes in external conditions, resulting in unstable gas flow and composition, affecting the normal operation of gas-using equipment.

[0003] Chinese Patent Publication No.: CN103407961A discloses an immersed pentane oil gasification device, including a dehumidifier, a vaporizer, a relay oil tank, an oil storage tank and a gas collection tank. A fan is provided at the inlet of the dehumidifier, the outlet of the dehumidifier is connected to the air inlet of the vaporizer through a pipeline, the air outlet of the vaporizer is connected to the gas collection tank through a pipeline, the top of the vaporizer and the top of the relay oil tank are connected through a first gas phase connecting pipe, the bottom of the vaporizer and the bottom of the relay oil tank are connected through a first oil transfer connecting pipe, the air outlet of the relay oil tank is connected to the gas collection tank through a pipeline, the top of the relay oil tank and the top of the oil storage tank are connected through a second gas phase connecting pipe, the bottom of the relay oil tank and the bottom of the oil storage tank are connected through a second oil transfer connecting pipe, and the air outlet of the oil storage tank is connected to the gas collection tank through a pipeline.

[0004] In the current pentane oil gasification process, there is a lack of monitoring of the produced gas, resulting in uneven proportions of fuel gas in the exhaust gas, which increases the workload of subsequent separation. Summary of the Invention

[0005] To this end, the present invention provides a gasification method for pentane oil gasification, which is used to overcome the problem in the current pentane oil gasification process in the prior art that the produced gas is lacking in monitoring, resulting in uneven proportions of fuel gas in the exhaust gas and increasing the workload of subsequent separation.

[0006] To achieve the above object, the present invention provides a gasification method for pentane oil gasification, comprising: The liquid level meter detects the pentane oil level in the oil storage tank and transmits it to the data analysis module to determine the oil replenishment path according to the liquid level to replenish the pentane oil in the oil storage tank, or preliminarily determine the ventilation volume of the ventilation module; The flow detection module detects the output gas flow, the component analysis module detects the gas ratio of the output gas, and the data analysis module verifies the ventilation volume of the ventilation module according to the output gas flow and the gas ratio, or determines whether the pentane oil concentration is insufficient by combining the liquid level height and the ventilation volume; The temperature detection module detects the temperature of the output gaseous fuel gas, and the data analysis module adjusts the heating power of the heating device according to the temperature data.

[0007] Furthermore, a liquid level range value is provided in the data analysis module. When the detected liquid level is lower than the liquid level range value, the oil replenishment passage is controlled to open to replenish the pentane oil in the oil storage tank. The liquid level after replenishment is the maximum value of the liquid level range value.

[0008] Furthermore, the data analysis module determines the initial ventilation volume of the ventilation module according to the liquid level height. A ventilation volume basic value is provided in the data analysis module. The ventilation volume basic value corresponds to the ventilation volume at the minimum value of the liquid level range value. According to the range above the minimum value of the liquid level range value, the value of the ventilation volume basic value is increased.

[0009] Furthermore, the flow detection module detects the flow of the output gas, the component analysis module detects the gas ratio of the output gas, and the data analysis module determines the output gas amount according to the output gas flow and the gas ratio; The data analysis module is provided with a standard proportion evaluation value; If the gas proportion is greater than or equal to the standard proportion evaluation value, the ventilation volume is judged to be reasonable; If the gas proportion is less than the standard proportion evaluation value, the data analysis module determines the exhaust gas temperature through the temperature detection module to adjust the temperature of the heating device, or adjust the ventilation volume of the ventilation module.

[0010] Furthermore, the data analysis module is provided with a standard temperature value. If the temperature of the exhaust gas is lower than the standard temperature value, it is determined that the exhaust gas temperature is unreasonable, and the data analysis module adjusts the temperature of the heating device so that the temperature control device increases the temperature of the oil storage tank; If the temperature of the exhaust gas is greater than or equal to the standard temperature value, it is determined that the ventilation volume of the ventilation module is too large, and the data analysis module reduces the ventilation volume of the ventilation module.

[0011] Furthermore, when the temperature of the heating device is adjusted, the temperature monitoring module detects the temperature of the insulation solution and determines the heating temperature of the heating device based on the detection result.

[0012] Furthermore, the data analysis module obtains the current temperature of the heating device and determines the adjusted heating temperature of the heating device in combination with the temperature of the insulation solution.

[0013] Furthermore, the data analysis module is provided with an insulation solution temperature evaluation value; If the detected temperature of the insulation solution is greater than the insulation solution temperature evaluation value, the data analysis module obtains and controls the heating device to suspend operation and cool the insulation solution. When the insulation solution temperature drops to 90% of the insulation solution temperature evaluation value, the heating device resumes operation, and the heating temperature of the heating device after resumption is lower than the heating temperature when it is suspended.

[0014] Furthermore, if the detected temperature of the insulation solution is greater than the insulation solution temperature evaluation value, and the gas proportion is less than the standard proportion evaluation value, the data analysis module determines that the ventilation volume of the ventilation module is too large, and the data analysis module reduces the ventilation volume of the ventilation module and calculates the theoretical value of the reduced ventilation volume.

[0015] Furthermore, a minimum ventilation volume basic value is set in the data analysis module. If the calculated ventilation volume theoretical value is less than the minimum ventilation volume basic value, it is determined that the proportion of qualified pentane oil in the oil storage tank is insufficient and the oil storage needs to be replaced.

[0016] Furthermore, the minimum basic value of the ventilation volume is related to the liquid level height of the oil storage tank.

[0017] Compared with the prior art, the beneficial effect of the present invention is that the collaborative working mode of multiple modules can realize comprehensive monitoring and precise control of the pentane oil gasification process. The cooperation of the liquid level meter and the data analysis module can ensure that the pentane oil in the oil storage tank is always maintained at an appropriate liquid level, avoiding the impact of the gasification efficiency or equipment failure due to too low a liquid level. The flow detection module and the component analysis module jointly calibrate the ventilation volume, which can make the ventilation volume more adapted to the actual gasification needs and ensure the stability of the output gas quality. The connection between the temperature detection module and the heating device can flexibly adjust the heating power according to the output gaseous fuel gas temperature, maintain the gasification process in a suitable temperature range, and improve the gasification efficiency and safety.

[0018] Furthermore, setting a clear liquid level range and automatically controlling the oil replenishment pathway based on this range greatly improves the scientific and timely nature of oil replenishment operations. When the liquid level falls below the range, replenishment is initiated quickly, preventing gas production interruptions due to insufficient pentane oil. Setting the replenished liquid level to the maximum value ensures sufficient raw material reserves for subsequent gas production, reducing frequent oil replenishment operations, labor costs, and equipment wear. This also provides strong support for the stable operation of the gas production process, making the entire gas production process smoother and more efficient.

[0019] Furthermore, the ventilation volume is determined based on the liquid level, matching the actual pentane oil reserves. Setting a baseline ventilation volume value provides a scientific basis for the initial ventilation volume. When the liquid level rises above the minimum level range, the ventilation volume can be appropriately increased to fully utilize the pentane oil resources, avoiding insufficient ventilation that prevents the pentane oil from fully reacting and improving gas production efficiency. Furthermore, this dynamic adjustment of the ventilation volume can adapt to gas production needs at varying oil storage levels, making the gas production process more flexible and efficient, and ensuring stable output and quality of the output gas.

[0020] Furthermore, the coordinated operation of the flow detection module and the composition analysis module allows precise determination of the output gas volume. This is crucial for evaluating gas production performance, monitoring production progress, and rationally planning subsequent production schedules. Accurate gas volume data helps companies rationally manage the operation of gas-consuming equipment, avoiding production stalls and energy waste caused by insufficient or excessive gas supply. It also provides critical data support for the data analysis module to further verify the ventilation volume and determine whether the gas production process is normal, ensuring stable operation and efficient production of the entire gas production system. The standard ratio evaluation value provides a clear standard for determining whether the ventilation volume is reasonable. When the gas ratio meets the requirements, the ventilation volume is appropriate, ensuring the stability of the gas production process. If the gas ratio does not meet the standard, the temperature detection module assists in determining the appropriate ventilation volume, enabling targeted adjustments to the heating device temperature or ventilation volume. This not only allows for rapid resolution of gas production issues and ensures acceptable output gas quality, but also optimizes energy utilization while ensuring gas production performance, avoiding energy waste caused by inappropriate ventilation volume or temperature settings, and improving the economic efficiency and reliability of the entire gas production system.

[0021] Furthermore, the establishment of standard temperature values provides clear boundaries for determining the temperature state of the gas production process. When the exhaust gas temperature falls below the standard, timely adjustment of the heating device ensures full vaporization of the pentane oil, improves gas production efficiency, and avoids incomplete pentane oil vaporization due to low temperatures, which can affect gas quality. If the temperature is too high, indicating excessive ventilation, reducing the ventilation volume prevents energy waste and equipment damage caused by excessive ventilation. It also maintains the gas production process within the appropriate temperature range, ensuring stable operation of the gas production system, extending equipment life, and improving the safety and stability of the entire gas production process.

[0022] Furthermore, the temperature monitoring module's detection of the insulation solution's temperature provides a reliable basis for accurately determining the actual heating effect of the heating device. By indirectly reflecting the operating status of the heating device through the insulation solution's temperature, the heating device's temperature can be adjusted more precisely. This helps prevent temperature runaway due to heating device failure or inaccurate adjustment, ensuring temperature stability during the gasification process. A stable temperature environment is crucial for the pentane oil gasification reaction, improving gas production quality, reducing production risks caused by temperature fluctuations, and ensuring the safe and efficient operation of the entire gasification process.

[0023] Furthermore, the establishment of an insulation solution temperature evaluation value and the corresponding control strategy effectively ensure the safe operation of the heating device and the entire gas production system. When the insulation solution temperature is too high, the heating device is promptly suspended to prevent equipment failure or even safety accidents caused by excessive temperatures. Resuming operation at a lower temperature after cooling prevents damage to the equipment due to prolonged high-temperature operation while ensuring an uninterrupted gas production process. This intelligent control method extends equipment life and reduces maintenance costs, while ensuring that the gas production process continues within a safe and stable temperature range, improving production reliability and sustainability.

[0024] Furthermore, the minimum baseline value for ventilation volume provides a key basis for assessing the quality of the pentane oil in the storage tank. When the calculated theoretical ventilation volume falls below this baseline, it quickly identifies a problem with the pentane oil concentration or quality, prompting prompts to replace the oil in the tank. This prevents problems such as low production efficiency, substandard gas quality, and equipment damage caused by continued gas production using substandard pentane oil, ensuring a smooth gas production process, reducing production costs, and improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of a gasification device for producing pentane oil gas in an embodiment; Figure 2 Flowchart of the gasification method for producing pentane oil gas in the embodiment; Figure 3 This is a flow chart idea for ventilation volume verification in the embodiment; Figure 4 This is a flow chart idea for combined regulation of temperature and ventilation volume in the embodiment. DETAILED DESCRIPTION

[0026] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are merely used to explain the present invention and are not intended to limit the present invention.

[0027] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0028] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0029] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0030] See also Figure 1 As shown, Figure 1 This is a schematic structural diagram of a gasification device for producing pentane oil gas in an embodiment; The present invention provides a gasification device for producing gas from pentane oil, comprising: Oil storage tank 1, used for storing pentane oil; A vaporizing device 2 is provided at the bottom of the oil storage tank 1; a ventilation module 3 connected to the vaporization device 2 and configured to deliver low-pressure air to the vaporization device 2; The oil replenishment passage 4 is used to replenish pentane oil into the oil storage tank 1; A liquid level meter 5 is used to detect the liquid level of the pentane oil stored in the oil storage tank 1; a gaseous fuel gas output channel 6 connected to the oil storage tank 1 and used for discharging the generated gaseous fuel gas; a temperature control device 7, which half-covers the oil storage bin 1 and can regulate the temperature inside the oil storage bin 1; and a heat-insulating solution is provided in the temperature control device 7; a heating device 8, which is arranged inside the temperature control device 7 and is used to heat the temperature control device 7; a flow detection module 9, which is provided in the gaseous fuel gas output channel 6 and is used to detect the flow rate of the gas output from the gaseous fuel gas output channel 6; a component analysis module 10, which is provided in the gaseous gas output channel 6 and is used to detect the gas ratio of the gas output from the gaseous gas output channel 6; a temperature detection module 11, which is provided in the gaseous fuel gas output channel 6 and is used to detect the temperature of the gas output from the gaseous fuel gas output channel 6; A temperature monitoring module 12, which is provided in the temperature control device 7 and is used to detect the temperature of the insulation solution; The data analysis module is connected to the heating device 8, the liquid level meter 5, the ventilation module 3, the flow detection module 9, and the temperature detection module respectively.

[0031] See also Figure 2-Figure 4 As shown, Figure 2 This is a flow chart of the gasification method for pentane oil gasification in the embodiment. Figure 3 This is a flow chart idea for ventilation volume verification in the embodiment; Figure 4 This is a flow chart idea for combined regulation of temperature and ventilation volume in the embodiment.

[0032] The present application provides a gasification method for producing pentane oil gas, comprising: S1, the liquid level meter detects the pentane oil level in the oil storage tank and transmits the information to the data analysis module to determine the oil replenishment path to replenish the pentane oil in the oil storage tank according to the liquid level, or preliminarily determine the ventilation volume of the ventilation module; S2, the flow detection module detects the output gas flow rate, the component analysis module detects the gas ratio of the output gas, and the data analysis module verifies the ventilation volume of the ventilation module based on the output gas flow rate and the gas ratio, or determines whether the pentane oil concentration is insufficient by combining the liquid level and the ventilation volume; S3, the temperature detection module detects the temperature of the output gaseous fuel gas, and the data analysis module adjusts the heating power of the heating device according to the temperature data.

[0033] The collaborative working of multiple modules enables comprehensive monitoring and precise control of the pentane oil gasification process. The liquid level meter and data analysis module work together to ensure that the pentane oil in the oil storage tank is always maintained at an appropriate liquid level, avoiding the impact of low liquid level on gasification efficiency or equipment failure. The flow detection module and the component analysis module jointly verify the ventilation volume, making the ventilation volume more suitable for actual gasification needs and ensuring the stability of the output gas quality. The connection between the temperature detection module and the heating device can flexibly adjust the heating power according to the output gas temperature, maintain the gasification process within the appropriate temperature range, and improve gasification efficiency and safety.

[0034] Specifically, a liquid level range value is set in the data analysis module. When the detected liquid level is lower than the liquid level range value, the oil replenishment passage is controlled to open to replenish the pentane oil in the oil storage tank. The liquid level after replenishment is the maximum value of the liquid level range value.

[0035] The data analysis module is provided with a maximum value and a minimum value of the reaction liquid level, and the detected liquid level height is set as the actual liquid level value; If the actual liquid level is lower than the lowest value of the reaction liquid level, the pentane oil in the oil storage tank is replenished to the highest value of the reaction liquid level.

[0036] Setting a clear liquid level range and automatically controlling the refueling pathway accordingly greatly improves the efficiency and timeliness of refueling operations. When the liquid level falls below the range, refueling is initiated immediately, preventing interruptions in gas production due to insufficient pentane oil. Setting the refueled liquid level to the maximum value ensures sufficient raw material reserves for subsequent gas production, reducing frequent refueling operations, labor costs, and equipment wear. This also provides strong support for the stable operation of the gas production process, making the entire gas production process smoother and more efficient.

[0037] Specifically, the data analysis module determines the initial ventilation volume of the ventilation module according to the liquid level height. A ventilation volume basic value is provided in the data analysis module. The ventilation volume basic value corresponds to the ventilation volume at the minimum value of the liquid level range value. According to the range above the minimum value of the liquid level range value, the value of the ventilation volume basic value is increased.

[0038] A basic ventilation volume is set when the reaction liquid level is at its lowest value. When the liquid level is low, the air introduced is also low. In this embodiment, a ventilation volume calculation compensation parameter is set, and the increased ventilation volume value is set as the first basic ventilation value. The first basic ventilation value = ventilation volume basic value + (actual liquid level value - reaction liquid level lowest value) × ventilation volume calculation compensation parameter.

[0039] The ventilation volume is determined based on the liquid level, matching the actual pentane oil reserve. Setting a baseline ventilation volume provides a scientific basis for the initial ventilation volume. When the liquid level rises above the minimum level range, the ventilation volume can be appropriately increased to fully utilize the pentane oil resource, avoid insufficient ventilation volume that prevents the pentane oil from fully reacting, and improve gas production efficiency. Furthermore, this dynamic adjustment of the ventilation volume adapts to gas production needs at varying oil storage levels, making the gas production process more flexible and efficient, and ensuring stable output and quality of the output gas.

[0040] Specifically, the flow detection module detects the flow of the output gas, the component analysis module detects the gas ratio of the output gas, and the data analysis module determines the output gas volume based on the output gas flow and gas ratio; The data analysis module is provided with a standard proportion evaluation value; If the gas proportion is greater than or equal to the standard proportion evaluation value, the ventilation volume is judged to be reasonable; If the gas proportion is less than the standard proportion evaluation value, the data analysis module determines the exhaust gas temperature through the temperature detection module to adjust the temperature of the heating device, or adjust the ventilation volume of the ventilation module.

[0041] The standard evaluation value is set to 70%.

[0042] The flow detection module and the composition analysis module work together to accurately determine the output gas volume. This is crucial for evaluating gas production performance, monitoring production progress, and rationally planning subsequent production schedules. Accurate gas volume data helps companies rationally manage the operation of gas-consuming equipment, avoiding production stalls and energy waste caused by insufficient or excessive gas supply. It also provides critical data support for the data analysis module to further verify the ventilation volume and determine whether the gas production process is normal, ensuring stable operation and efficient production of the entire gas production system. The standard ratio evaluation value provides a clear standard for determining whether the ventilation volume is appropriate. When the gas ratio meets the requirements, the ventilation volume is appropriate, ensuring the stability of the gas production process. If the gas ratio does not meet the standard, the temperature detection module assists in determining the appropriate temperature or ventilation volume of the heating device. This not only allows for quick resolution of gas production problems and ensures acceptable output gas quality, but also optimizes energy utilization while ensuring gas production performance, avoiding energy waste caused by inappropriate ventilation volume or temperature settings, and improving the economic efficiency and reliability of the entire gas production system.

[0043] Specifically, the data analysis module is provided with a standard temperature value. If the temperature of the exhaust gas is lower than the standard temperature value, it is determined that the exhaust gas temperature is unreasonable, and the data analysis module adjusts the temperature of the heating device so that the temperature control device increases the temperature of the oil storage tank; If the temperature of the exhaust gas is greater than or equal to the standard temperature value, it is determined that the ventilation volume of the ventilation module is too large, and the data analysis module reduces the ventilation volume of the ventilation module.

[0044] When the liquid vaporizes, it absorbs a lot of heat, which will reduce the subsequent gas vaporization capacity. Therefore, the level of vaporization is guaranteed by monitoring the temperature of the exhaust gas.

[0045] The establishment of standard temperature values provides clear boundaries for determining the temperature state of the gasification process. When the exhaust gas temperature falls below the standard, timely adjustment of the heating device ensures full vaporization of the pentane oil, improves gasification efficiency, and avoids incomplete pentane oil vaporization due to low temperatures, which can affect gas quality. If the temperature is too high, indicating excessive ventilation, reducing the ventilation volume prevents energy waste and equipment damage caused by excessive ventilation. It also maintains the gasification process within the appropriate temperature range, ensures stable operation of the gasification system, extends equipment life, and improves the safety and stability of the entire gasification process.

[0046] Specifically, when the temperature of the heating device is adjusted, the temperature monitoring module detects the temperature of the insulation solution and determines the heating temperature of the heating device based on the detection result.

[0047] The temperature monitoring module monitors the temperature of the insulation solution, providing a reliable basis for accurately determining the actual heating effect of the heating device. By indirectly reflecting the operating status of the heating device, the temperature can be more precisely adjusted. This helps prevent temperature runaway due to heating device failure or inaccurate adjustment, ensuring temperature stability during the gasification process. A stable temperature environment is crucial for the pentane oil gasification reaction, improving gas production quality, reducing production risks caused by temperature fluctuations, and ensuring safe and efficient operation of the entire gasification process.

[0048] Specifically, the data analysis module obtains the current temperature of the heating device and determines the adjusted heating temperature of the heating device in combination with the temperature of the insulation solution.

[0049] The data analysis module combines the current temperature of the heating unit with the temperature of the insulation solution to determine the adjusted heating temperature. This multi-dimensional data fusion analysis method enables more precise heating temperature adjustment. It considers both the operating status of the heating unit itself and the actual temperature effect of the insulation solution, avoiding the one-sidedness of single-data judgments. Accurate heating temperature adjustment ensures that the gasification process is carried out under optimal temperature conditions, improving the gasification efficiency of pentane oil, reducing energy consumption, and ensuring the stability of the output gas quality, providing strong support for efficient and stable gas production.

[0050] Specifically, the data analysis module is provided with an insulation solution temperature evaluation value; If the detected temperature of the insulation solution is greater than the insulation solution temperature evaluation value, the data analysis module obtains and controls the heating device to suspend operation and cool the insulation solution. When the insulation solution temperature drops to 90% of the insulation solution temperature evaluation value, the heating device resumes operation, and the heating temperature of the heating device after resumption is lower than the heating temperature when it is suspended.

[0051] The setting of the insulation solution temperature evaluation value and the corresponding control strategy effectively ensure the safe operation of the heating device and the entire gas production system. If the insulation solution temperature is too high, the heating device is promptly suspended to prevent equipment failure or even safety accidents caused by excessive temperatures. Resuming operation at a lower temperature after the temperature has cooled prevents damage to the equipment from prolonged high-temperature operation while ensuring uninterrupted gas production. This intelligent control approach extends equipment life and reduces maintenance costs, while ensuring that the gas production process continues within a safe and stable temperature range, improving production reliability and sustainability.

[0052] Specifically, if the detected temperature of the insulation solution is greater than the insulation solution temperature evaluation value, and the gas proportion is less than the standard proportion evaluation value, the data analysis module determines that the ventilation volume of the ventilation module is too large, and the data analysis module reduces the ventilation volume of the ventilation module and calculates the theoretical value of the reduced ventilation volume.

[0053] When the temperature of the insulation solution reaches a certain standard, if the proportion of gas in the discharged gas is still small, it means that too much air is input. The air is discharged from below the liquid surface without driving the liquid to vaporize. This does not guarantee the proportion of gas in the subsequent gas, and reduces the ventilation volume of air.

[0054] This comprehensive method of judging the temperature of the insulation solution and the proportion of gas makes the adjustment of the ventilation volume more scientific and reasonable. When the temperature is too high and the proportion of gas is low, it can accurately determine that the ventilation volume is too large. Reducing the ventilation volume in time can effectively solve problems such as energy waste, temperature loss, and substandard gas quality caused by excessive ventilation. Calculating the theoretical value of the ventilation volume after reduction provides data support for the subsequent precise adjustment of the ventilation volume, which helps to optimize the gas production process, improve gas production efficiency and gas quality, and ensure the efficient and stable operation of the entire gas production system.

[0055] Specifically, a minimum basic value of ventilation volume is set in the data analysis module. If the calculated theoretical value of ventilation volume is less than the minimum basic value of ventilation volume, it is determined that the proportion of qualified pentane oil in the oil storage tank is insufficient and the oil storage needs to be replaced. Otherwise, the ventilation volume value is adjusted to the theoretical value of ventilation volume.

[0056] Because the added pentane oil is not a single substance, it contains certain impurities. During the vaporization process, these impurities will accumulate in the oil storage tank. When the accumulation reaches a certain level, the proportion of impurities will affect the rate and proportion of gas production. If the amount of air introduced must be lower than the minimum basic value to meet the proportion of gas in the exhaust gas, it means that impurities have accumulated too much in the oil storage tank and the oil storage tank should be replaced.

[0057] Setting a minimum baseline ventilation volume value provides a key basis for assessing the quality of the pentane oil in the storage tank. When the calculated theoretical ventilation volume falls below this baseline value, it quickly identifies a problem with the pentane oil concentration or quality, prompting prompts to replace the oil in the tank. This prevents problems such as low production efficiency, substandard gas quality, and equipment damage caused by continued gas production using substandard pentane oil, ensuring smooth gas production, reducing production costs, and improving production efficiency and product quality.

[0058] Specifically, the minimum basic value of the ventilation volume is related to the liquid level height of the oil storage tank.

[0059] The higher the liquid level, the stronger the vaporization capacity, and the minimum basic value of ventilation volume should be appropriately increased.

[0060] The minimum base ventilation volume is linked to the oil storage tank liquid level, further optimizing the control logic of the gas production process. Different liquid levels indicate different pentane oil reserves, and thus correspondingly different minimum base ventilation volume values. This allows ventilation volume adjustments to better adapt to the actual pentane oil content in the tank, avoiding energy waste caused by insufficient pentane oil reaction or excessive ventilation due to improper ventilation volume settings. This linkage enhances the flexibility and adaptability of the gas production system, ensuring efficient and stable gas production under various oil storage conditions.

[0061] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

[0062] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A gasification method for pentane oil gasification, characterized in that: include, The liquid level meter detects the pentane oil level in the oil storage tank and transmits it to the data analysis module to determine the oil replenishment path according to the liquid level to replenish the pentane oil in the oil storage tank, or preliminarily determine the ventilation volume of the ventilation module; The flow detection module detects the output gas flow, the component analysis module detects the gas ratio of the output gas, and the data analysis module verifies the ventilation volume of the ventilation module according to the output gas flow and the gas ratio, or determines whether the pentane oil concentration is insufficient by combining the liquid level height and the ventilation volume; The temperature detection module detects the temperature of the output gaseous fuel gas, and the data analysis module adjusts the heating power of the heating device according to the temperature data.

2. The gasification method for pentane oil gasification according to claim 1, characterized in that: The data analysis module is provided with a liquid level range value. When the detected liquid level is lower than the liquid level range value, the oil replenishment passage is controlled to open to replenish the pentane oil in the oil storage tank. The liquid level after replenishment is the maximum value of the liquid level range value.

3. The gasification method for pentane oil gasification according to claim 2, characterized in that: The data analysis module determines the initial ventilation volume of the ventilation module according to the liquid level height. A ventilation volume basic value is provided in the data analysis module. The ventilation volume basic value corresponds to the ventilation volume at the minimum value of the liquid level range value. According to the range above the minimum value of the liquid level range value, the value of the ventilation volume basic value is increased.

4. The gasification method for pentane oil gasification according to claim 3, characterized in that: The flow detection module detects the flow rate of the output gas, the component analysis module detects the gas ratio of the output gas, and the data analysis module determines the output gas volume based on the output gas flow rate and the gas ratio; The data analysis module is provided with a standard proportion evaluation value; If the gas proportion is greater than or equal to the standard proportion evaluation value, the ventilation volume is judged to be reasonable; If the gas proportion is less than the standard proportion evaluation value, the data analysis module determines the exhaust gas temperature through the temperature detection module to adjust the temperature of the heating device, or adjust the ventilation volume of the ventilation module.

5. The gasification method for pentane oil gasification according to claim 4, characterized in that: The data analysis module is provided with a standard temperature value. If the temperature of the exhaust gas is lower than the standard temperature value, it is determined that the exhaust gas temperature is unreasonable, and the data analysis module adjusts the temperature of the heating device so that the temperature control device increases the temperature of the oil storage tank; If the temperature of the exhaust gas is greater than or equal to the standard temperature value, it is determined that the ventilation volume of the ventilation module is too large, and the data analysis module reduces the ventilation volume of the ventilation module.

6. The gasification method for pentane oil gasification according to claim 5, characterized in that: When the temperature of the heating device is adjusted, the temperature monitoring module detects the temperature of the insulation solution and determines the heating temperature of the heating device according to the detection result.

7. The gasification method for pentane oil gasification according to claim 6, characterized in that: The data analysis module obtains the current temperature of the heating device and determines the adjusted heating temperature of the heating device in combination with the temperature of the insulation solution.

8. The gasification method for pentane oil gasification according to claim 7, characterized in that: The data analysis module is provided with an insulation solution temperature evaluation value; If the detected temperature of the insulation solution is greater than the insulation solution temperature evaluation value, the data analysis module obtains and controls the heating device to suspend operation and cool the insulation solution. When the insulation solution temperature drops to 90% of the insulation solution temperature evaluation value, the heating device resumes operation, and the heating temperature of the heating device after resumption is lower than the heating temperature when it is suspended.

9. The gasification method for pentane oil gasification according to claim 8, characterized in that: If the detected temperature of the insulation solution is greater than the insulation solution temperature evaluation value, and the gas proportion is less than the standard proportion evaluation value, the data analysis module determines that the ventilation volume of the ventilation module is too large, and the data analysis module reduces the ventilation volume of the ventilation module and calculates the theoretical value of the reduced ventilation volume.

10. The gasification method for pentane oil gasification according to claim 9, characterized in that: The data analysis module is provided with a minimum ventilation volume basic value. If the calculated ventilation volume theoretical value is less than the minimum ventilation volume basic value, it is determined that the proportion of qualified pentane oil in the oil storage tank is insufficient and the oil storage needs to be replaced.

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