Fischer-Tropsch synthesis residue wax oxidation spontaneous combustion device

Abstract

The invention discloses a Fischer-Tropsch synthesis residue wax oxidation spontaneous combustion device which comprises a shell, a thermocouple, a smoke outlet and a material injection opening, and further comprises a combustion assembly arranged at one end in the shell and used for heating Fischer-Tropsch synthesis residue wax to enable the Fischer-Tropsch synthesis residue wax to spontaneously combust, a solid-liquid separation assembly arranged at the other end in the shell and used for treating the Fischer-Tropsch synthesis residue wax to spontaneously combust, and a treatment assembly arranged at the other end in the shell and used for treating the Fischer-Tropsch synthesis residue wax to spontaneously combust. The combustion assembly is arranged at the top of the shell, the treatment assembly is used for treating Fischer-Tropsch synthesis residue wax solid residues, and the auxiliary assembly is arranged at the inner top of the shell and used for pouring the solid residues generated after spontaneous combustion of the Fischer-Tropsch synthesis residue wax in the combustion assembly into the treatment assembly. According to the invention, through the arrangement of the thermocouple, the spontaneous combustion temperature of the Fischer-Tropsch synthesis residue wax is determined during use, the safety protection is improved, the cost is reduced and the economic benefit of an enterprise is improved during storage of the Fischer-Tropsch synthesis residue wax, and meanwhile, the spontaneous combustion condition and mechanism of the Fischer-Tropsch synthesis residue wax are known during storage of the Fischer-Tropsch synthesis residue wax, so that the production process is optimized; and potential quality problems can be found and solved in time.

Description

Technical Field

[0001] The invention relates to the technical field of Fischer-Tropsch synthesis slag wax, and in particular to an oxidation and self-ignition device for Fischer-Tropsch synthesis slag wax. Background Art

[0002] Fischer-Tropsch synthesis slag wax is a kind of solid waste generated in the Fischer-Tropsch synthesis process. In the Fischer-Tropsch synthesis process, substances such as catalysts and activated clay are used. During the reaction, these substances may mix with the product paraffin to form slag wax. Slag wax mainly contains paraffin, deactivated clay, a small amount of catalyst and residue. Specifically, the catalyst solid powder content in the slag wax may reach 10-90%, and its particle size is 1-200 microns. The content of wax components may be between 90-10%, and its melting point ranges from 80-120°C. Because the slag wax contains combustible substances such as paraffin, it is easy to accumulate heat and spontaneously combust when exposed to the air for a long time, so it is regarded as a relatively dangerous solid waste.

[0003] The total amount of slag wax produced by the Fischer-Tropsch synthesis unit of a large coal-to-liquids plant may be over 10,000 tons per year. If the wax resources in the slag wax can be recycled, it can not only realize resource utilization, save pure wax resources, reduce processing costs, but also reduce the impact of hazardous waste on the environment.

[0004] In the prior art, when detecting the spontaneous combustion of Fischer-Tropsch slag wax, the Fischer-Tropsch slag wax is placed in a specific storage device to cause the Fischer-Tropsch slag wax to spontaneously combust and dissolve. However, the prior art device makes it difficult to reprocess the solid residue of the Fischer-Tropsch slag wax after the Fischer-Tropsch slag wax is dissolved, thereby causing the solid residue after spontaneous combustion to affect the environment and waste valuable resources.

[0005] Therefore, it is of great significance to study the recycling of slag wax. Summary of the invention

[0006] In order to solve the above problems, the present invention provides a Fischer-Tropsch synthesis slag wax oxidation and spontaneous combustion device, which realizes the detection of Fischer-Tropsch synthesis slag wax oxidation and spontaneous combustion and the treatment of residues by setting a thermocouple, a combustion component and a processing component to cooperate with each other.

[0007] In order to achieve the above object, the present invention is achieved through the following technical solutions:

[0008] A Fischer-Tropsch synthesis slag wax oxidation self-ignition device, comprising a housing, a thermocouple, a smoke exhaust port and a material injection port, and also comprising:

[0009] The combustion component is arranged at one end inside the shell, and is used to heat the Fischer-Tropsch synthesis slag wax to make the Fischer-Tropsch synthesis slag wax self-ignite and separate the solid and liquid.

[0010] The processing component is arranged at the other end of the shell, and is used for processing the solid residue of Fischer-Tropsch slag wax.

[0011] The auxiliary component is arranged at the inner top of the shell, and is used to dump the solid residue after the spontaneous combustion of the Fischer-Tropsch synthesis slag wax in the combustion component into the processing component.

[0012] More preferably, the combustion assembly comprises:

[0013] The first material barrel is fixedly connected at the middle position inside the shell. The inner wall of the first material barrel is provided with an electric heating wire, and the monitoring end of the thermocouple is abutted against the outer wall of the first material barrel.

[0014] The first liquid discharge port is arranged at the bottom of the first material barrel, and the output end of the first material barrel extends to the outside of the shell. The first liquid discharge port is used to discharge the liquid generated by the spontaneous combustion of the Fischer-Tropsch synthesis slag wax.

[0015] The second presenting barrel is arranged in the first presenting barrel, and the outer wall of the second presenting barrel is in contact with the inner wall of the first presenting barrel. The second presenting barrel is connected vertically and a placement rack is fixed inside for placing the Fischer-Tropsch synthesis slag wax to be self-ignited.

[0016] The connecting blocks are rotatably mounted on the two ends of the second barrel.

[0017] More preferably, the combustion assembly further comprises:

[0018] There are two drive motors, which are symmetrically installed at one end of the shell along the width direction.

[0019] The transmission rod is fixedly connected to the power output end of the driving motor, and threads with opposite patterns are symmetrically arranged on the transmission rod.

[0020] The sliding nuts, which are two in number, are symmetrically slidably connected to the transmission rod, and the inner side wall of the sliding nut is provided with an internal thread matched with the thread.

[0021] The connecting rods, which are two in number, are rotatably mounted on the sliding nut, and the top ends of the two connecting rods are rotatably mounted on the connecting block together.

[0022] Further preferably, a conversion block is provided at the upper edge of the second presenting barrel, and the upper portion of the conversion block is concave, and clamping blocks corresponding to the position of the connection block are fixedly connected to both sides of the second presenting barrel.

[0023] More preferably, the auxiliary components include:

[0024] The electric telescopic rod is fixedly connected at the middle position of the top inside the shell.

[0025] The filter press plate is fixedly connected to the power output end of the electric telescopic rod, and the filter press plate is located just above the second barrel.

[0026] There are two mounting rods, which are symmetrically fixed to the top of the housing.

[0027] The limit block is fixedly connected to the bottom ends of the two mounting rods, and the limit block is located just above the conversion block.

[0028] More preferably, the outer diameter of the filter press plate is equal to the inner diameter of the second material barrel.

[0029] More preferably, the processing component comprises:

[0030] The third barrel is fixedly connected to the other end of the shell, and an electric heating wire is arranged on the inner wall of the third barrel. The third barrel is used for processing the solid residue of Fischer-Tropsch synthesis slag wax.

[0031] The second liquid discharge port is arranged at the bottom of the third barrel, and the output end of the second liquid discharge port extends to the outside of the shell. The second liquid discharge port is used to discharge the liquid after the Fischer-Tropsch synthesis slag wax solid residue is treated.

[0032] The first liquid storage tank is fixedly connected to one side of the top end of the shell, and the first liquid storage tank is used to store water.

[0033] The second liquid storage tank is fixedly connected to the other side of the top end of the shell, and is used for storing catalyst.

[0034] The liquid infusion pipeline is fixedly connected to the bottom of the first liquid storage tank and the second liquid storage tank respectively, and the output end of the liquid infusion pipeline is located at the upper part of the third material barrel.

[0035] Compared with the prior art, the present invention has the following advantages: by setting up a thermocouple, the auto-ignition temperature of the Fischer-Tropsch slag wax can be clearly determined during use, thereby improving safety protection when storing the Fischer-Tropsch slag wax, reducing costs, and improving the economic benefits of the enterprise. At the same time, the conditions and mechanism of the auto-ignition of the Fischer-Tropsch slag wax can be understood when storing the Fischer-Tropsch slag wax, which helps to optimize the production process and can promptly discover and solve potential quality problems, thereby ensuring the stability and reliability of the product; further, through the mutual cooperation of the combustion component, the auxiliary component and the processing component, when the Fischer-Tropsch slag wax is subjected to self-ignition detection, the combustion component can assist the combustion of the Fischer-Tropsch slag wax, and then the dissolved residue can be poured into the processing component through the auxiliary component, and then the Fischer-Tropsch slag wax residue can be processed in the processing component, effectively reducing the impact of the Fischer-Tropsch slag wax residue on the environment and saving valuable resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of this embodiment;

[0037] Figure 2 Schematic diagram of the internal structure of this embodiment;

[0038] Figure 3This is a schematic diagram of the second barrel structure of this embodiment;

[0039] Figure 4 This is a schematic diagram of the connection between the combustion component and the auxiliary component of this embodiment;

[0040] Figure 5 is a schematic diagram of the structure of the processing component of this embodiment;

[0041] Figure 6 This is a graph showing the variation trend of CO gas production with temperature in this embodiment;

[0042] Figure 7 This is a graph showing the variation trend of CO2 gas production with temperature in this embodiment;

[0043] Figure 8 This is a graph showing the variation of the amount of C2H4 gas produced with temperature in this embodiment;

[0044] Fig. 9 This is a graph showing the trend of C2H6 gas production versus temperature in this embodiment.

[0045] Figure numerals: 1. Shell; 2. Combustion component; 21. First barrel; 22. First liquid discharge port; 23. Second barrel; 24. Driving motor; 25. Transmission rod; 26. Sliding nut; 27. Connecting rod; 28. Connecting block; 3. Auxiliary component; 31. Electric telescopic rod; 32. Filter press plate; 33. Mounting rod; 34. Limiting block; 4. Processing component; 41. Third barrel; 42. Second liquid discharge port; 43. First liquid storage tank; 44. Second liquid storage tank; 45. Liquid infusion pipeline; 5. Thermocouple; 6. Smoke exhaust port; 7. Injection port. DETAILED DESCRIPTION

[0046] The following is combined with Figures 1 to 9 The present invention is further described in detail.

[0047] A Fischer-Tropsch synthesis slag wax oxidation self-ignition device, such as Figure 1 As shown, it includes a housing 1, a thermocouple 5, a smoke exhaust port 6 and a material injection port 7. Specifically, a thermocouple 5 is installed inside the housing 1, and the thermocouple 5 is externally connected to a power supply and a control panel. The smoke exhaust port 6 is symmetrically arranged at one end of the housing 1. Specifically, the input end of the smoke exhaust port 6 is arranged inside the housing 1, and the output end is arranged outside the housing 1. The material injection port 7 is arranged on the other side of the housing 1, and also includes:

[0048] The combustion component 2 is arranged at one end inside the outer shell 1. The combustion component 2 is used to heat the Fischer-Tropsch synthesis slag wax to make the Fischer-Tropsch synthesis slag wax self-ignite and separate the solid and liquid. The detection end of the thermocouple 5 is in contact with the combustion component 2. The thermocouple 5 is used to detect the self-ignition temperature of the Fischer-Tropsch synthesis slag wax. Furthermore, the device for detecting the self-ignition temperature of the Fischer-Tropsch synthesis slag wax can be the thermocouple 5 or other temperature detection devices.

[0049] The processing assembly 4 is arranged at the other end of the housing 1, and is used for processing the solid residue of the Fischer-Tropsch slag wax.

[0050] The auxiliary component 3 is arranged at the inner top of the outer shell 1 , and is used to dump the solid residue after the spontaneous combustion of the Fischer-Tropsch synthesis slag wax in the combustion component 2 into the processing component 4 .

[0051] By setting up the thermocouple 5, the auto-ignition temperature of the Fischer-Tropsch slag wax can be clearly determined during use, thereby improving safety protection when storing the Fischer-Tropsch slag wax, reducing costs, and improving the economic benefits of the enterprise. At the same time, understanding the conditions and mechanism of the auto-ignition of the Fischer-Tropsch slag wax when storing the Fischer-Tropsch slag wax can help optimize the production process, and can promptly discover and solve potential quality problems, thereby ensuring the stability and reliability of the product; further, through the mutual cooperation of the combustion component 2, the auxiliary component 3 and the processing component 4, when the Fischer-Tropsch slag wax is tested for auto-ignition, the combustion component 2 can assist the combustion of the Fischer-Tropsch slag wax, and then the dissolved residue can be poured into the processing component 4 through the auxiliary component 3, and then the Fischer-Tropsch slag wax residue can be processed in the processing component 4, effectively reducing the impact of the Fischer-Tropsch slag wax residue on the environment and saving valuable resources.

[0052] Specifically, Figure 2 , Figure 3 and Figure 4 As shown, the combustion assembly 2 includes:

[0053] The first barrel 21 is fixedly connected at the middle position inside the shell 1. The inner wall of the first barrel 21 is provided with an electric heating wire. The monitoring end of the thermocouple 5 is abutted against the outer wall of the first barrel 21. Specifically, the shape of the first barrel 21 is a cone with an open upper end and a closed bottom.

[0054] The first liquid discharge port 22 is arranged at the bottom of the first material barrel 21. The output end of the first material barrel 21 extends to the outside of the shell 1. The first liquid discharge port 22 is used to discharge the liquid generated by the spontaneous combustion of the Fischer-Tropsch synthesis slag wax. Furthermore, an electromagnetic valve is installed at the output end of the first liquid discharge port 22.

[0055] The second presenting barrel 23 is arranged in the first presenting barrel 21, and the outer wall of the second presenting barrel 23 is in contact with the inner wall of the first presenting barrel 21. The second presenting barrel 23 is connected vertically and has a placement rack fixed inside for placing the Fischer-Tropsch synthesis slag wax to be self-ignited.

[0056] The connecting blocks 28 are rotatably mounted on both ends of the second barrel 23 .

[0057] Furthermore, by setting up the thermocouple 5 and the electric heating wire on the inner wall of the first barrel 21, when in use, the Fischer-Tropsch synthesis slag wax is placed in the second barrel 23 through the injection port 7 to be processed. At this time, the electric heating wire is started, and the Fischer-Tropsch synthesis slag wax is in a dissolved state. The thermocouple 5 detects the temperature in the first barrel 21 to determine the temperature at which the Fischer-Tropsch synthesis slag wax dissolves, and the dissolved liquid is discharged through the first drain port 22, and the residue is stored in the second barrel 23, thereby effectively recovering the paraffin wax, avoiding the waste of wax resources, and improving economic benefits.

[0058] Embodiment 1

[0059] Fischer-Tropsch synthesis slag wax produces CO during spontaneous combustion, and during the oxidation and heating process of Fischer-Tropsch synthesis slag wax, the CO generation rate does not change significantly with the fluctuation of gas temperature before 120°C. When the temperature exceeds 120°C, the CO generation of each coal sample increases rapidly. Specifically, when the temperature is less than 90°C, the temperature of the slag wax is relatively low, and the reaction between the slag wax molecules and oxygen is mainly physical adsorption, and the reaction proceeds slowly, resulting in the amount of CO generated not changing significantly with temperature. When the temperature gradually rises to 120°C, the oxidation reaction of the slag wax is mainly chemical adsorption and chemical reaction, and the reaction intensity between the slag wax molecules and oxygen will become more intense, increasing the amount of CO generated, and causing the amount of CO generated to show an exponential increase trend with temperature. Among them, according to the trend of CO generation with temperature, it can be concluded that CO gas can be used as an indicator gas to predict the spontaneous combustion process of slag wax, such as Figure 6 shown.

[0060] Embodiment 2

[0061] The variation trend of CO2 production in Fischer-Tropsch slag wax with temperature is similar to that of CO, which also shows a trend of first slowly rising and then exponentially increasing. Comparing the production of CO and CO2 under the same conditions, it is found that the production of CO2 is much higher than that of CO. This is because CO is the product of incomplete oxidation of coal, and part of CO will also be oxidized to form CO2 during the spontaneous combustion of coal. Therefore, the production of CO2 in the low-temperature oxidation process of coal samples is much higher than that of CO. Figure 7 shown.

[0062] Specifically, Figure 2 and Figure 4 As shown, the combustion assembly 2 also includes:

[0063] There are two drive motors 24, which are symmetrically installed at one end of the shell 1 along the width direction. Specifically, the drive motor 24 is connected to an external power supply and a control panel. Furthermore, a heat insulation board is installed at an external position near the drive motor 24 inside the shell 1 to isolate the high temperature from the first barrel 21.

[0064] The transmission rod 25 is fixedly connected to the power output end of the driving motor 24 , and threads with opposite patterns are symmetrically arranged on the transmission rod 25 .

[0065] There are two sliding nuts 26 , which are symmetrically threadedly connected to the transmission rod 25 , and the inner side wall of the sliding nut 26 is provided with an internal thread matched with the thread.

[0066] There are two connecting rods 27 , which are rotatably mounted on the sliding nut 26 , and the top ends of the two connecting rods 27 are rotatably mounted on the connecting block 28 together.

[0067] Furthermore, when there is solid residue in the second barrel 23, the driving motor 24 drives the transmission rod 25 to rotate, and the two sliding nuts 26 approach each other. The two sliding nuts 26 drive the second barrel 23 to move upward through the connecting rod 27 and the connecting block 28, and the second barrel 23 is separated from the inside of the first barrel 2, so that the solid residue and the liquid are separated, and the solid residue is further processed to reduce waste generation.

[0068] Specifically, Figure 3 As shown, a conversion block is provided at the upper edge of the second presenting barrel 23 , and the upper portion of the conversion block is concave, and clamping blocks corresponding to the position of the connecting block 28 are fixedly connected to both sides of the second presenting barrel 23 .

[0069] Specifically, Figure 2 and Figure 4 As shown, the auxiliary component 3 includes:

[0070] The electric telescopic rod 31 is fixedly connected at the middle position of the top of the housing 1. Specifically, the electric telescopic rod 31 is externally connected to a power source and a control panel.

[0071] The filter press plate 32 is fixedly connected to the power output end of the electric telescopic rod 31 , and the filter press plate 32 is located just above the second material barrel 23 .

[0072] There are two mounting rods 33 , which are symmetrically fixed to the top of the housing 1 .

[0073] The limit block 34 is fixedly connected to the bottom ends of the two mounting rods 33 , and the limit block 34 is located just above the conversion block.

[0074] Furthermore, when the second barrel 23 moves upward, the electric telescopic rod 31 drives the filter press plate 32 to move downward, and then the filter press plate 32 filters the solid residue inside the second barrel 23. When the filtering is completed, the electric telescopic rod 31 drives the filter press plate 32 to be recovered, and at the same time the second barrel 23 continues to move upward, and the conversion block at one end of the second barrel 23 abuts against the limit block 34, and then the second barrel 23 rotates with the limit block 34 as the fulcrum, and the second barrel 23 dumps the solid residue into the third barrel 41 for subsequent processing.

[0075] Embodiment 3

[0076] When the Fischer-Tropsch slag wax is dissolved, Figure 8 As shown in the figure, no C2H4 gas was detected in the initial stage of low-temperature oxidation, which indicates that there is no C2H4 gas in the pores of the slag wax, and also indicates that the reaction of the slag wax with oxygen at a lower temperature (<90°C) will not generate C2H4 gas. As the temperature of the slag wax continues to increase, the concentration of C2H4 is also gradually increasing rapidly, and the concentration shows a monotonically increasing trend. When the temperature of the slag wax exceeds 120°C, the concentration of C2H4 gas will increase rapidly.

[0077] Specifically, the outer diameter of the filter press plate 32 is equal to the inner diameter of the second material barrel 23 .

[0078] Embodiment 4

[0079] like Fig. 9 As shown in the figure, a small amount of C2H6 gas is produced in the initial stage of dissolution of the Fischer-Tropsch slag wax, and the C2H6 concentration gradually increases with the increase of the slag wax temperature. Unlike CO and CO2 gases, the change trend of C2H6 gas with the increase of temperature in the low temperature stage (<90℃) is relatively obvious.

[0080] Embodiment 5

[0081] When the first barrel 21 is heated, the Fischer-Tropsch synthesis slag wax spontaneously ignites and dissolves. At this time, the temperature of the first barrel 21 can reach above 160°C. When the second barrel 23 moves upward, the electric telescopic rod 31 drives the filter press plate 32 to extend into the second barrel 23 to filter the solid residue. When the second barrel 23 continues to move upward, the electric telescopic rod 31 drives the filter press plate 32 to be recovered. There is a distance between the filter press plate 32 and the second barrel 23. When the second barrel 23 rotates with the limit block 34 as the fulcrum, there is no motion interference between the second barrel 23 and the filter press plate 32, and as Figure 2 As shown, an inner groove adapted to the rotation track of the second material barrel 23 is arranged inside the housing 1. When the second material barrel 23 is horizontal, there is no motion interference between the housing 1 and the second material barrel 23.

[0082] Specifically, Figure 2and Figure 5 As shown, the processing component 4 includes:

[0083] The third barrel 41 is fixedly connected to the other end of the outer shell 1. The inner wall of the third barrel 41 is provided with an electric heating wire. Furthermore, the electric heating wire is externally connected to a power supply and a control panel. The third barrel 41 is used to process the solid residue of Fischer-Tropsch slag wax. Furthermore, the third barrel 41 is in the shape of a cone with an open upper end and a closed lower end.

[0084] The second liquid discharge port 42 is arranged at the bottom of the third barrel 41, and the output end of the second liquid discharge port 42 extends to the outside of the shell 1. The second liquid discharge port 42 is used to discharge the liquid after the Fischer-Tropsch synthesis slag wax solid residue is treated. Furthermore, a solenoid valve is installed at the output end of the second liquid discharge port 42.

[0085] The first liquid storage tank 43 is fixedly connected to one side of the top end of the housing 1 , and the first liquid storage tank 43 is used to store water.

[0086] The second liquid storage tank 44 is fixedly connected to the other side of the top end of the shell 1. The second liquid storage tank 44 is used to store the catalyst. Furthermore, the type and amount of the catalyst can be selected according to the specific residue and reaction conditions. For example, the catalyst can be an acid or a base.

[0087] The liquid delivery pipeline 45 is fixedly connected to the bottom of the first liquid storage tank 43 and the second liquid storage tank 44 , respectively. The output end of the liquid delivery pipeline 45 is located at the upper part of the third material barrel 41 .

[0088] Furthermore, when the residue falls into the third barrel 41, the water in the first liquid storage tank 43 flows into the third barrel 41 and mixes with the residue, and then the catalyst in the second liquid storage tank 44 is injected into the third barrel 41 to form a hydrolyzate, and then the electric heating wire is started to heat the hydrolyzate to a certain degree to perform a hydrolysis reaction. During the hydrolysis process, the organic matter reacts with water to generate a hydrolysis product.

[0089] Embodiment 6

[0090] The solid residue of Fischer-Tropsch synthesis slag wax can also be treated by first performing a thermochemical treatment, and then the treated residue is calcined at a high temperature and then cooled to obtain a crude catalyst. The crude catalyst is then washed with an organic solvent and then dried. The crude catalyst after washing and drying can be acid-washed and its pH value is adjusted to 6.5-7.5. The product is then dried to obtain a catalyst for water treatment.

[0091] How it works

[0092] When in use, the Fischer-Tropsch synthesis slag wax is placed in the second barrel 23 through the injection port 7 to be processed. At this time, the electric heating wire is started, the Fischer-Tropsch synthesis slag wax is in a dissolved state, and the thermocouple 5 detects the temperature in the first barrel 21 to clarify the temperature at which the Fischer-Tropsch synthesis slag wax dissolves. The dissolved liquid is discharged through the first liquid discharge port 22, and the residue is stored in the second barrel 23. The smoke generated by the dissolution is discharged from the smoke exhaust port 6. When there is solid residue in the second barrel 23, the driving motor 24 drives the transmission rod 25 to rotate, and the two sliding nuts 26 approach each other. The two sliding nuts 26 drive the second barrel 23 to move up through the connecting rod 27 and the connecting block 28, and the second barrel 23 is separated from the first barrel 2. The electric telescopic rod 31 drives the filter press plate 32 to move down. Then, the filter press plate 32 filters the solid residue inside the second barrel 23. When the filtering is completed, the electric telescopic rod 31 drives the filter press plate 32 to be recovered, and at the same time, the second barrel 23 continues to move upward, and the conversion block at one end of the second barrel 23 abuts against the limit block 34, and then the second barrel 23 rotates with the limit block 34 as a fulcrum. When the second barrel 23 pours the solid residue into the third barrel 41, the water in the first liquid storage tank 43 flows into the third barrel 41 and mixes with the residue, and then the catalyst in the second liquid storage tank 44 is injected into the third barrel 41 to form a hydrolyzate, and then the electric heating wire is started to heat the hydrolyzate to a certain degree to perform a hydrolysis reaction. During the hydrolysis process, the organic matter reacts with water to generate a hydrolysis product.

[0093] This specific embodiment is merely an explanation of the invention and is not a limitation of the invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as they are within the scope of protection of the invention, they are protected by patent law.

Claims

1. A Fischer-Tropsch synthesis slag wax oxidation self-ignition device, comprising a housing (1), a thermocouple (5), a smoke exhaust port (6) and a material injection port (7), characterized in that: Also includes: A combustion component (2) is arranged at one end of the housing (1), and the combustion component (2) is used to heat the Fischer-Tropsch synthesis slag wax to cause the Fischer-Tropsch synthesis slag wax to self-ignite and separate the solid from the liquid; A processing component (4) is arranged at the other end of the housing (1), and the processing component (4) is used to process the solid residue of Fischer-Tropsch slag wax; An auxiliary component (3) is arranged at the inner top of the outer shell (1), and the auxiliary component (3) is used to pour the solid residue after the spontaneous combustion of the Fischer-Tropsch synthesis slag wax in the combustion component (2) into the processing component (4).

2. The Fischer-Tropsch synthesis slag wax oxidation self-ignition device according to claim 1, characterized in that: The combustion assembly (2) comprises: A first material barrel (21) is fixedly connected to the middle position inside the housing (1), an electric heating wire is arranged on the inner wall of the first material barrel (21), and a monitoring end of the thermocouple (5) abuts against the outer wall of the first material barrel (21); a first liquid discharge port (22), which is arranged at the bottom of the first material barrel (21), the output end of the first material barrel (21) extending to the outside of the housing (1), and the first liquid discharge port (22) is used to discharge liquid generated by spontaneous combustion of Fischer-Tropsch synthesis slag wax; A second presenting barrel (23) is arranged inside the first presenting barrel (21), and the outer wall of the second presenting barrel (23) is in contact with the inner wall of the first presenting barrel (21); the second presenting barrel (23) is connected vertically, and a placement rack is fixed inside for placing the Fischer-Tropsch synthesis slag wax to be self-ignited; The connecting blocks (28) are rotatably mounted on both ends of the second material barrel (23).

3. The Fischer-Tropsch synthesis slag wax oxidation self-ignition device according to claim 2, characterized in that: The combustion assembly (2) further comprises: Two drive motors (24) are symmetrically mounted at one end of the housing (1) along the width direction; A transmission rod (25) is fixedly connected to the power output end of the driving motor (24), and the transmission rod (25) is symmetrically provided with threads with opposite patterns; Two sliding nuts (26) are symmetrically slidably connected to the transmission rod (25), and the inner side wall of the sliding nut (26) is provided with an internal thread matching the thread; The connecting rods (27), which are two in number, are rotatably mounted on the sliding nut (26), and the top ends of the two connecting rods (27) are rotatably mounted on the connecting block (28) together.

4. The Fischer-Tropsch synthesis slag wax oxidation self-ignition device according to claim 2, characterized in that: A conversion block is provided at the upper edge of the second material barrel (23), and the upper portion of the conversion block is concave. Blocks corresponding to the position of the connection block (28) are fixedly connected to both sides of the second material barrel (23).

5. The Fischer-Tropsch synthesis slag wax oxidation self-ignition device according to claim 2, characterized in that: The auxiliary component (3) comprises: An electric telescopic rod (31) fixedly connected at a top middle position inside the housing (1); A filter press plate (32) is fixedly connected to the power output end of the electric telescopic rod (31), and the filter press plate (32) is located directly above the second material barrel (23); Two mounting rods (33) are symmetrically fixed to the top of the housing (1); The limit block (34) is fixedly connected to the bottom ends of the two mounting rods (33), and the limit block (34) is located directly above the conversion block.

6. The Fischer-Tropsch synthesis slag wax oxidation self-ignition device according to claim 5, characterized in that: The outer diameter of the filter press plate (32) is equal to the inner diameter of the second material barrel (23).

7. The Fischer-Tropsch synthesis slag wax oxidation self-ignition device according to claim 1, characterized in that: The processing component (4) comprises: A third barrel (41) is fixedly connected to the other end of the housing (1), an inner wall of the third barrel (41) is provided with an electric heating wire, and the third barrel (41) is used to process the solid residue of Fischer-Tropsch slag wax; A second liquid discharge port (42) is arranged at the bottom of the third material barrel (41), the output end of the second liquid discharge port (42) extends to the outside of the housing (1), and the second liquid discharge port (42) is used to discharge the liquid after the Fischer-Tropsch synthesis slag wax solid residue is treated; A first liquid storage tank (43) is fixedly connected to one side of the top end of the housing (1), and the first liquid storage tank (43) is used to store water; A second liquid storage tank (44) is fixedly connected to the other side of the top end of the housing (1), and the second liquid storage tank (44) is used to store catalyst; The liquid infusion pipeline (45) is respectively fixedly connected to the bottom of the first liquid storage tank (43) and the second liquid storage tank (44), and the output end of the liquid infusion pipeline (45) is located at the upper part of the third material barrel (41).

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