Nitramine energetic material dynamic explosion elimination tubular reaction system and method

Abstract

The invention discloses a nitramine energetic material dynamic explosion elimination tubular reaction system and method. The system comprises a dynamic explosion elimination tubular reactor, and the dynamic explosion elimination tubular reactor is connected with an energetic raw material tank and a non-energetic raw material tank; the dynamic explosion suppression tubular reactor comprises a reactor shell provided with a heat exchange jacket, an energetic material feeding hole and a non-energetic material feeding hole are formed in the bottom of the reactor shell, and a liquid phase outlet and a gas phase outlet are formed in the side wall of the reactor shell; the reactor shell is provided with a stirring shaft, the center line of the stirring shaft and the center line of the reactor shell are collinear, one end of the stirring shaft extends out of the reactor shell and is in coaxial transmission connection with a power device arranged outside the reactor shell, a plurality of paddle assemblies are arranged on the stirring shaft in the axial direction of the stirring shaft, and each paddle assembly comprises at least two paddles; a high-section temperature sensor, a middle-section temperature sensor and a low-section temperature sensor are sequentially arranged on the reactor shell from top to bottom.

Description

Technical Field

[0001] This invention belongs to the field of waste energetic materials disposal and resource recycling technology, specifically involving a dynamic explosion-proof tubular reaction system and method for nitramine energetic materials. Background Technology

[0002] Nitroamine-based energetic materials (such as HMX, RDX, and Cl-20) are widely used, but they face challenges in safe disposal at various stages, including production, storage, transportation, and use. Improper disposal not only wastes significant human and material resources but also poses safety hazards. Currently, in addition to open-air burning, enclosed combustion decontamination devices have been practically applied both domestically and internationally. These devices can be used for the harmless disposal of airbag propellants, military propellants, explosives, spent rocket engines containing propellants, civilian energetic material waste, explosive residues, and ammunition casings contaminated by explosives. Compared to enclosed detonation methods, enclosed combustion methods offer advantages such as higher disposal efficiency, lower cost, and relatively lower safety protection levels. However, they also have drawbacks such as incomplete combustion, uncontrollable combustion processes, environmental pollution, and safety risks, requiring urgent improvement. Summary of the Invention

[0003] In view of the defects and shortcomings of the existing technology, the purpose of this invention is to provide a dynamic explosion suppression tubular reaction system and method for nitramine energetic materials, so as to solve the environmental pollution and safety risks of explosion suppression of nitramine energetic materials in the existing technology.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A dynamic explosion-proof tubular reaction system for nitramine-based energetic materials includes a dynamic explosion-proof tubular reactor, wherein energetic raw material tanks and non-energetic raw material tanks are connected to the dynamic explosion-proof tubular reactor. The dynamic explosion-proof tubular reactor includes a reactor shell equipped with a heat exchange jacket. The bottom of the reactor shell is provided with an inlet for energetic materials and an inlet for non-energetic materials. The side wall of the reactor shell is provided with a liquid phase outlet and a gas phase outlet. The reactor shell is provided with a stirring shaft, the center line of which is collinear with the center line of the reactor shell. One end of the stirring shaft extends out of the reactor shell and is coaxially connected to a power device located outside the reactor shell. Multiple blade assemblies are arranged along the axial direction on the stirring shaft, and each blade assembly includes at least two blades. The reactor shell is equipped with high-section temperature sensors, mid-section temperature sensors, and low-section temperature sensors installed at equal intervals from top to bottom.

[0005] The present invention also has the following technical features: Specifically, the dynamic explosion-proof tubular reactor is connected to an energetic raw material tank via a first pipeline and to a non-energized raw material tank via a second pipeline. A first plunger metering pump is installed on the first pipeline, and a second plunger metering pump is installed on the second pipeline.

[0006] Furthermore, a preheater is installed on the second pipeline; a pressure sensor is also installed on the reactor shell. The heat exchange jacket is provided with a heat exchange oil inlet and a heat exchange oil outlet.

[0007] Furthermore, the operating pressure of the dynamic explosion-proof tubular reactor is 0~105MPa, and the operating temperature is -10℃~400℃.

[0008] This invention also protects a continuous explosion suppression process for nitramine-based energetic materials. This process is achieved through the aforementioned dynamic explosion suppression tubular reaction system for nitramine-based energetic materials, and includes the following operational steps: Step 1: Dissolve the passivation solution in the first solvent to obtain a mixed solution; add energetic material to the mixed solution to obtain an energetic material solution; transfer the energetic material solution into an energetic material container; Step 2: Dissolve the alkali in the second solvent to obtain a non-energetic material solution. Transfer the obtained non-energetic material solution into a non-energetic material tank. Then, use a second plunger metering pump to deliver the non-energetic material solution to a preheater and preheat it to 25~500℃. Step 3: Set the parameters for the dynamic explosion-proof tubular reactor; Step 4: Transport the energetic material solution and the preheated non-energetic material solution into the dynamic explosion-proof tubular reactor; Step 5: The explosion-proof reaction liquid flows out from the liquid phase outlet, is cooled to room temperature and then collected. The liquid phase product is collected at the liquid phase outlet and the gas phase product is recovered at the gas phase outlet. In the energetic material solution, the energetic material content is 0.5%-30% by mass percentage, and in the non-energetic material solution, the non-energetic material content is 1%-40% by mass percentage.

[0009] Preferably, the first solvent is selected from one or more of methanol, ethanol, isopropanol, tert-butanol, N,N-dimethylformamide, N,N-dimethylacetamide, acetonitrile, tetrahydrofuran, dimethyl sulfoxide, and acetone.

[0010] Furthermore, the second solvent is selected from one or more of methanol, ethanol, isopropanol, tert-butanol, N,N-dimethylformamide, N,N-dimethylacetamide, acetonitrile, tetrahydrofuran, dimethyl sulfoxide, and acetone.

[0011] Furthermore, the alkaline solution is selected from one or more of lithium hydroxide, sodium hydroxide, potassium hydroxide, cesium hydroxide, lithium methoxide, sodium methoxide, potassium methoxide, cesium methoxide, lithium ethanol, sodium ethanol, potassium ethanol, cesium ethanol, lithium isopropoxide, sodium isopropoxide, potassium isopropoxide, cesium isopropoxide, lithium tert-butoxide, sodium tert-butoxide, potassium tert-butoxide, cesium tert-butoxide, ammonia, triethylamine, and pyridine.

[0012] Furthermore, the passivation solution is selected from one or more of polyurethane, polyacrylamide, and dioctyl phthalate, and the amount of the passivation solution added is 0% to 5% of the energetic material solution by mass percentage.

[0013] Furthermore, the flow rate of the energetic material solution and the non-energetic material solution is 0.01~10L / min, and the conveying pressure is 0~5MPa; the parameters of the dynamic explosion-proof tubular reactor include: the temperature difference between the high-section temperature sensor and the middle-section temperature sensor is ±10℃, and the temperature difference between the middle-section temperature sensor and the low-section temperature sensor is ±10℃.

[0014] Compared with the prior art, the beneficial effects of the present invention are: (1) Through structural design, the system of the present invention enables the laminar flow of nitramine energetic materials under the optimal reaction temperature and material ratio conditions, which can reduce back mixing and achieve rapid degradation of nitramine energetic materials. The complete hydrolysis time of nitramine energetic materials can be shortened from the existing 2-3 hours to 10 minutes, and the residence time is shorter, which greatly improves the explosion elimination efficiency.

[0015] (2) Compared with incineration, the method of the present invention can reduce environmental pollution and avoid the risk of explosion during incineration. The explosion-proof liquid can be used for the preparation of compound fertilizers or directly enter the supercritical water oxidation system for cleaning treatment. The gaseous products are rich in N2O and can be used in pharmaceutical and chemical industries.

[0016] (3) This invention reduces the equivalent of hazardous materials on site through continuous reaction, resulting in lower safety risks. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the system of the present invention.

[0018] Figure 2 This is a schematic diagram of a dynamic explosion-proof tubular reactor.

[0019] The labels in the diagram represent: 1-Dynamic explosion-proof tubular reactor; 2-Energistic feed tank; 3-Non-energistic feed tank; 4-Heat exchange jacket; 5-Power unit; 6-Paddle assembly; 7-High-section temperature sensor; 8-Middle-section temperature sensor; 9-Low-section temperature sensor; 10-First pipeline; 11-Second pipeline; 12-First plunger metering pump; 13-Second plunger metering pump; 14-Preheater; 15-Pressure sensor; 16-Stirring shaft; 101-Reactor shell; 102-Energistic material inlet; 103-Non-energistic material inlet; 104-Liquid phase outlet; 105-Gas phase outlet; 401-Heat exchange oil inlet; 402-Heat exchange oil outlet.

[0020] The specific content of the present invention will be further explained in detail below with reference to the accompanying drawings and specific embodiments. Detailed Implementation

[0021] The following are specific embodiments of the present invention. It should be noted that the present invention is not limited to the following specific embodiments, and all equivalent modifications made based on the technical solutions of this application fall within the protection scope of the present invention.

[0022] The terms “upper,” “lower,” “front,” “rear,” “top,” and “bottom” used in this invention refer to orientations or positional relationships only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. “Inner” and “outer” refer to the inner and outer contours of the corresponding components, and the above terms should not be construed as limitations on the invention.

[0023] Furthermore, the terms "first," "second," and other ordinal numbers are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0024] In this invention, unless otherwise stated, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to connection, detachable connection, or integral connection; they can refer to mechanical connection or electrical connection; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] Unless otherwise specified, all components and raw materials used in this invention are commercially available.

[0026] Dynamic explosion mitigation: refers to controlling or eliminating potential explosion risks through internal components and operating conditions.

[0027] Example 1 This embodiment discloses a dynamic explosion-proof tubular reaction system for nitramine energetic materials, including a dynamic explosion-proof tubular reactor 1, on which energetic raw material tank 2 and non-energetic raw material tank 3 are connected; the dynamic explosion-proof tubular reactor 1 provides a closed, controllable reaction environment with active safety functions for the synthesis or processing of nitramine energetic materials.

[0028] The dynamic explosion-proof tubular reactor 1 includes a reactor shell 101 equipped with a heat exchange jacket 4. The heat exchange jacket 4 can precisely heat or cool the reaction system through circulating heat transfer oil, controlling the reaction temperature within a set range. The bottom of the reactor shell 101 is provided with an energetic material inlet 102 and a non-energetic material inlet 103. The side wall of the reactor shell 101 is provided with a liquid phase outlet 104 and a gas phase outlet 105, which are used to discharge the liquid phase product and gas phase product generated by the reaction, respectively, to realize gas-liquid separation and continuous or intermittent removal of products.

[0029] The reactor shell 101 is equipped with a stirring shaft 16, the centerline of which is collinear with the centerline of the reactor shell 101. One end of the stirring shaft 16 extends out of the reactor shell 101 and is coaxially connected to a power unit 5 located outside the reactor shell 101. The stirring shaft rotates under the drive of the power unit, causing the multi-layer blade assembly to move at high speed, generating strong agitation of the reactants. Multiple blade assemblies 6 are arranged axially on the stirring shaft 16. Each blade assembly 6 includes two blades, which are symmetrically arranged on both sides of the stirring shaft 16. Alternatively, multiple blades can be arranged at equal intervals around the circumference of the stirring shaft 16 as needed. The reactor shell 101 is equipped with a high-level temperature sensor 7, a middle-level temperature sensor 8, and a low-level temperature sensor 9 installed at equal intervals from top to bottom. These sensors are used to monitor the temperature at different axial heights within the dynamic explosion-proof tubular reactor 1 in real time and at multiple points. The high-level temperature sensor 7, the middle-level temperature sensor 8, and the low-level temperature sensor 9 are all connected to an external controller, which can send the collected temperature data to the external controller. This allows the operator to determine whether the reaction within the dynamic explosion-proof tubular reactor 1 is uniform and to detect abnormal temperature rises in a timely manner.

[0030] Specifically, in this embodiment, the high-section temperature sensor 7, the middle-section temperature sensor 8, and the low-section temperature sensor 9 are respectively located at the upper 1 / 3, middle, and lower 1 / 3 of the effective volume of the corresponding dynamic explosion-proof tubular reactor 1.

[0031] In a preferred embodiment, the dynamic explosion-proof tubular reactor 1 is connected to an energetic raw material tank 2 via a first pipe 10 and to a non-energized raw material tank 3 via a second pipe 11. A first plunger metering pump 12 is installed on the first pipe 10, and a second plunger metering pump 13 is installed on the second pipe 11. The first plunger metering pump 12 and the second plunger metering pump 13 are used to transport materials into the dynamic explosion-proof tubular reactor 1.

[0032] In a preferred embodiment, a preheater 14 is provided on the second pipe 11; a pressure sensor 15 is also installed on the reactor shell 101 to monitor the internal pressure of the dynamic explosion-proof tubular reactor 1 in real time. The heat exchange jacket 4 has a heat exchange oil inlet 401 and a heat exchange oil outlet 402. In this embodiment, the heat exchange oil inlet 401 is located at the lower part of the heat exchange jacket 4, and the heat exchange oil outlet 402 is located at the upper part of the heat exchange jacket 4.

[0033] As a preferred embodiment, the dynamic explosion-proof tubular reactor 1 has an operating pressure of 0~105MPa and an operating temperature of -1035~400℃.

[0034] Example 2 This embodiment discloses a dynamic explosion-suppressing tubular reaction method for nitramine energetic materials. This method is implemented using the dynamic explosion-suppressing tubular reaction system for nitramine energetic materials disclosed in Example 1, and includes the following steps: A continuous explosion suppression process for nitramine-based energetic materials, implemented using the dynamic explosion suppression tubular reaction system for nitramine-based energetic materials disclosed in Example 1, includes the following steps: Step 1: Dissolve the passivation solution in the first solvent to obtain a mixed solution; add energetic material to the mixed solution to obtain an energetic material solution; transfer the energetic material solution into energetic material tank 2; Preferably, the passivation solution is selected from one or more of polyurethane, polyacrylamide, and dioctyl phthalate, and the amount of passivation solution added is 0% to 5% of the energetic material solution by mass percentage. That is, depending on the selection of energetic material, when no passivation solution is needed, the amount of passivation solution added is 0%. In this case, the energetic material is directly added to the first solvent to prepare the energetic material solution.

[0035] Preferably, the first solvent is selected from one or more of methanol, ethanol, isopropanol, tert-butanol, N,N-dimethylformamide, N,N-dimethylacetamide, acetonitrile, tetrahydrofuran, dimethyl sulfoxide, and acetone.

[0036] The energetic material solution contains 0.5%-30% energetic material by mass percentage.

[0037] Step 2: Dissolve the alkali in the second solvent to obtain a non-energetic material solution. Transfer the obtained non-energetic material solution into the non-energetic material tank 3. Transport the non-energetic material solution to the preheater 14 via the second plunger metering pump 13 and preheat it to 25~500℃. Preferably, the alkali is selected from one or more of lithium hydroxide, sodium hydroxide, potassium hydroxide, cesium hydroxide, lithium methoxide, sodium methoxide, potassium methoxide, cesium methoxide, lithium ethanol, sodium ethanol, potassium ethanol, cesium ethanol, lithium isopropoxide, sodium isopropoxide, potassium isopropoxide, cesium isopropoxide, lithium tert-butoxide, sodium tert-butoxide, potassium tert-butoxide, cesium tert-butoxide, ammonia, triethylamine, and pyridine.

[0038] Preferably, the second solvent is selected from one or more of methanol, ethanol, isopropanol, tert-butanol, N,N-dimethylformamide, N,N-dimethylacetamide, acetonitrile, tetrahydrofuran, dimethyl sulfoxide, and acetone.

[0039] The non-energetic material solution contains 1%-40% by mass percentage of non-energetic materials.

[0040] Step 3: Set the parameters for dynamic explosion-proof tubular reactor 1; The parameters of the dynamic explosion-proof tubular reactor include: the temperature difference between the high-section temperature sensor and the middle-section temperature sensor is ±10℃, and the temperature difference between the middle-section temperature sensor and the low-section temperature sensor is ±10℃.

[0041] Step 4: The energetic material solution and the preheated non-energetic material solution are transported into the dynamic explosion-proof tubular reactor 1; Preferably, the flow rate of the energetic material solution and the non-energetic material solution is 0.01~10L / min, and the conveying pressure is 0~5MPa; Step 5: The explosion-proof reaction liquid flows out from the liquid phase outlet 104, is cooled to room temperature and then collected. The liquid phase product is collected at the liquid phase outlet 104 and the gas phase product is recovered at the gas phase outlet 105.

[0042] Application Example 1 This application example discloses a dynamic explosion-suppressing tubular reaction method for nitramine energetic materials. This method is implemented using the dynamic explosion-suppressing tubular reaction system for nitramine energetic materials disclosed in Example 1, and includes: Step 1: Place 15 L DMF in a 25 L PTFE container, add polyacrylamide, mix well to obtain a mixed solution, add 2.8 kg of octogen to the mixed solution and let it stand for 24 hours to completely dissolve; the amount of polyacrylamide added is 5% of the energetic material solution by mass percentage.

[0043] Step 2: Prepare 100L of 2M sodium hydroxide aqueous solution and add ammonia to obtain a non-energetic material solution. The amount of ammonia added is 5% of the non-energetic material solution by mass percentage (i.e., in this embodiment, the alkaline solution is composed of sodium hydroxide aqueous solution and ammonia).

[0044] The non-energetic material solution is transported to the preheater 14 via the second plunger metering pump 13 and preheated to 75°C. Step 3: Set the parameters of the dynamic explosion-proof tubular reactor 1: the temperature of the low-section temperature sensor is 80℃, the pressure is 0.8MPa, and the stirring speed is 10Hz. Step 4: The preheated non-energetic material solution is transported to the dynamic explosion-proof tubular reactor 1 at a flow rate of 0.3 L / min and a pressure of 0.8 MPa; the energetic material solution is transported to the dynamic explosion-proof tubular reactor 1 at a flow rate of 0.1 L / min and a pressure of 0.8 MPa. The above-mentioned flow control can be used to adjust the feed rate; the flow control can also be used to adjust the temperature difference between the high-section temperature sensor 7 and the middle-section temperature sensor 8, as well as the temperature difference between the middle-section temperature sensor 8 and the low-section temperature sensor 9.

[0045] Step 5: The explosion-proof reaction liquid flows out from the liquid phase outlet 104, is cooled to room temperature and then collected. The liquid phase product is collected at the liquid phase outlet 104 and the gas phase product is recovered at the gas phase outlet 105.

[0046] After 1.5 hours, all the Octogen passivation solution material was fed in. The treated solution was analyzed by liquid chromatography under the following conditions: Shimadzu 20AP, UV detector, methanol:water (pH 3.0 aqueous solution) = 65:35 (V / V), and detection wavelength of 230 nm. The results are shown in Table 1. The results show that the Octogen peak number is 8, and the residual amount is 0.048%.

[0047]

[0048] Table 1. Liquid phase analysis results of Octogen explosion extinguishing liquid Application Example 2 This application example discloses a dynamic explosion-suppressing tubular reaction method for nitramine energetic materials. This method is implemented using the dynamic explosion-suppressing tubular reaction system for nitramine energetic materials disclosed in Example 1, and includes: Step 1: Place 20 LDMSO in a 25 L PTFE container, add polyacrylamide, and mix well to obtain a mixed solution; add 1.0 kg of RDX to the mixed solution and let it stand for 24 hours until completely dissolved; the amount of polyacrylamide added is 5% of the energetic material solution by mass percentage.

[0049] Step 2: Prepare 100L of 0.2M sodium methoxide methanol solution; transport the prepared sodium methoxide methanol solution to the preheater 14 via the second plunger metering pump 13 and preheat it to 45℃.

[0050] Step 3: Set the parameters of the dynamic explosion-proof tubular reactor 1: the temperature of the low-section temperature sensor is 50℃, the pressure is 2.5MPa, and the stirring speed is 20Hz. Step 4: The preheated sodium methoxide solution is transported to the dynamic explosion-proof tubular reactor 1 at a flow rate of 1.5 L / min and a pressure of 2.5 MPa; the RDX solution is transported to the dynamic explosion-proof tubular reactor 1 via the first plunger metering pump 12 at a flow rate of 0.3~0.5 L / min and a pressure of 2.5 MPa. The temperature difference between the high-section temperature sensor 7 and the middle-section temperature sensor 8 is controlled to be -10℃ to 10℃, and the temperature difference between the middle-section temperature sensor 8 and the low-section temperature sensor 9 is controlled to be -10℃ to 10℃.

[0051] Step 5: The explosion-proof reaction liquid flows out from the liquid phase outlet 104, is cooled to room temperature and then collected. The liquid phase product is collected at the liquid phase outlet 104 and the gas phase product is recovered at the gas phase outlet 105.

[0052] Fifteen minutes later, all the RDX passivation solution material was fed in. The processed solution was analyzed by liquid phase, and the results are shown in Table 2. RDX was not detected in the control standard.

[0053]

[0054] Table 2. Liquid phase analysis results of RDX explosion extinguishing liquid (detector 230nm) As can be seen from Application Examples 1 and 2, both RDX and Octogen can be degraded using the method of the present invention.

[0055] The specific technical features described in the above embodiments can be combined in any suitable manner without contradiction, as long as they do not violate the spirit of the present invention, and should also be regarded as the content disclosed by the present invention.

Claims

1. A dynamic decommissioning tubular reactor system for nitramine energetic materials, comprising a dynamic decommissioning tubular reactor (1), characterized in that, The dynamic explosion elimination pipe reactor (1) is connected with an energetic raw material tank (2) and a non-energetic raw material tank (3); The dynamic explosion elimination pipe reactor (1) comprises a reactor shell (101) provided with a heat exchange jacket (4), the bottom of the reactor shell (101) is provided with an energetic material feeding port (102) and a non-energetic material feeding port (103), and the side wall of the reactor shell (101) is provided with a liquid phase outlet (104) and a gas phase outlet (105); The reactor shell (101) is provided with a stirring shaft (16), the center line of the stirring shaft (16) is collinear with the center line of the reactor shell (101), one end of the stirring shaft (16) extends out of the reactor shell (101) and is coaxially connected with a power device (5) arranged outside the reactor shell (101), and a plurality of paddle assemblies (6) are arranged on the stirring shaft (16) along the axial direction of the stirring shaft (16), each paddle assembly (6) comprises at least two paddles; The reactor shell (101) is sequentially and equidistantly provided with a high-section temperature sensor (7), a middle-section temperature sensor (8) and a low-section temperature sensor (9) from top to bottom.

2. The dynamic detonation tube reaction system of nitramine energetic materials as claimed in claim 1, characterized in that, The dynamic explosion elimination pipe reactor (1) is connected with the energetic raw material tank (2) through a first pipeline (10) and connected with the non-energetic raw material tank (3) through a second pipeline (11), the first pipeline (10) is provided with a first plunger type metering pump (12), and the second pipeline (11) is provided with a second plunger type metering pump (13).

3. The dynamic detonation tube reaction system of nitramine energetic materials as claimed in claim 1, wherein, The second pipeline (11) is provided with a preheater (14), and the reactor shell (101) is further provided with a pressure sensor (15); The heat exchange jacket (4) is provided with a heat exchange oil inlet (41) and a heat exchange oil outlet (42).

4. The dynamic detonation tube reaction system of nitramine energetic materials as claimed in claim 1, wherein, The working pressure of the dynamic explosion elimination pipe reactor (1) is 0-105 MPa, and the working temperature is-10-400 DEG C.

5. A continuous process for the deflagration of nitramine energetic materials, characterized in that, The process is realized through the above-mentioned dynamic explosion elimination pipe reactor system of the nitramine energetic material, and comprises the following steps: Step 1, dissolving the passivation solution in a first solvent to obtain a mixed solution; adding the energetic material to the mixed solution to obtain an energetic material solution; and transferring the energetic material solution into the energetic material tank (2); Step 2, dissolving the alkali in a second solvent to obtain a non-energetic material solution, transferring the obtained non-energetic material solution into the non-energetic material tank (3), and preheating the non-energetic material solution to 25-500 DEG C in the preheater (14) through the second plunger type metering pump (13); Step 3, setting the parameters of the dynamic explosion elimination pipe reactor (1); Step 4, conveying the energetic material solution and the preheated non-energetic material solution into the dynamic explosion elimination pipe reactor (1); Step 5, the explosion elimination reaction liquid flows out from the liquid phase outlet (104), is cooled to room temperature and collected, the liquid phase product is collected at the liquid phase outlet (104), and the gas phase product is collected at the gas phase outlet (105); In the energetic material solution, the content of the energetic material is 0.5%-30% by mass percentage, and in the non-energetic material solution, the content of the non-energetic material is 1%-40% by mass percentage.

6. The nitramine-based energetic material continuous detonation elimination process of claim 5, wherein, The first solvent is selected from one or more of methanol, ethanol, isopropanol, tert-butanol, N,N-dimethylformamide, N,N-dimethylacetamide, acetonitrile, tetrahydrofuran, dimethyl sulfoxide, and acetone.

7. The nitramine-based energetic material continuous detonation elimination process of claim 5, wherein, The second solvent is selected from one or more of methanol, ethanol, isopropanol, tert-butanol, N,N-dimethylformamide, N,N-dimethylacetamide, acetonitrile, tetrahydrofuran, dimethyl sulfoxide, and acetone.

8. The nitramine-based energetic material continuous detonation elimination process of claim 5, wherein, The alkali solution is selected from one or more of lithium hydroxide, sodium hydroxide, potassium hydroxide, cesium hydroxide, lithium methoxide, sodium methoxide, potassium methoxide, cesium methoxide, lithium ethoxide, sodium ethoxide, potassium ethoxide, cesium ethoxide, lithium isopropanol, sodium isopropanol, potassium isopropanol, cesium isopropanol, lithium tert-butanol, sodium tert-butanol, potassium tert-butanol, cesium tert-butanol, ammonia, triethylamine, and pyridine.

9. The nitramine-based energetic material continuous detonation elimination process of claim 5, wherein, The passivation solution is selected from one or more of polyurethane, polyacrylamide, and dioctyl phthalate, and the addition amount of the passivation solution is 0% to 5% of the energetic material solution in terms of mass percentage.

10. The nitramine-based energetic material continuous detonation elimination process of claim 5, wherein, The delivery flow rate of the energetic material solution and the non-energetic material solution is 0.01 to 10 L / min, and the delivery pressure is 0 to 5 MPa; the parameters of the dynamic explosion elimination pipe reactor (1) include that the temperature difference between the high-section temperature sensor (7) and the middle-section temperature sensor (8) is -10°C to 10°C, and the temperature difference between the middle-section temperature sensor (8) and the low-section temperature sensor (9) is -10°C to 10°C.

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