Continuous flow three-phase separation integrated electro-catalytic reactor

Abstract

The invention discloses a continuous flow three-phase separation integrated electro-catalytic reactor which comprises a reactor main body, an electrode unit, a fluid disturbance mechanism and a three-phase separation structure, at least two electrode reaction areas are formed in the reactor main body, and an insulated and isolated proton exchange device is arranged between every two adjacent reaction areas; at least two groups of electrode units are correspondingly arranged in the electrode reaction zones; the fluid disturbance mechanism is arranged between the electrode plates of the electrode units and used for breaking the laminar flow state of water flow to promote fluid to make contact with the surfaces of the electrode plates; the three-phase separation structure is integrated on the reactor main body, so that continuous separation and discharge of gas, liquid and solid sediments generated by reaction are realized. Traditional laminar flow limitation is broken through the fluid disturbance mechanism, the contact probability of wastewater and the electrodes is improved, the pollutant degradation efficiency is remarkably improved, the problem that traditional equipment is insufficient in reaction is solved, the structure is simplified through the integrated design, the operation and maintenance cost is reduced, and the device is suitable for continuous and efficient treatment of industrial wastewater.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of environmental protection water treatment, and particularly relates to a continuous flow three-phase separation integrated electro-catalytic reactor. BACKGROUND

[0002] The electro-catalytic reactor is a core equipment for degrading refractory organic pollutants in water through an electrode surface oxidation-reduction reaction, is widely used in wastewater treatment in chemical, dyeing, pharmaceutical and other industries, and is one of the key technical means for realizing water pollution control and water resource recycling. The existing electro-catalytic reactor technology has formed a certain application basis, but there are still many problems to be solved. From the structural form, the traditional electro-catalytic reactor is mostly designed in a dispersed manner, and the electrode reaction unit and the three-phase separation unit are usually independent equipment, which need to be connected through pipelines to form a treatment system. Not only is the land occupation large and the installation and debugging complex, but also there are problems of large water flow resistance and high energy loss. From the reaction efficiency, the electrode plates of the existing reactor are mostly arranged vertically and fixed, and the water flow is in a natural laminar state through the electrode gap, which leads to too fast water flow speed in the center area of the electrode plate, insufficient contact with the electrode surface, a large amount of wastewater only having dielectric effect without participating in electrochemical reaction, and generally low reaction efficiency. At the same time, the solid deposits generated in the reaction process are easy to adhere to the electrode surface, causing electrode pollution and passivation, which needs frequent shutdown for cleaning, seriously affecting the continuous operation stability of the equipment and shortening the maintenance period.

[0003] In terms of three-phase separation, the existing technology lacks integrated design, and the gas, liquid and solid deposits generated in the reaction need to rely on external sedimentation tanks, air floaters and other equipment for separation, which has low separation efficiency and is easy to cause secondary pollution, increases the subsequent treatment load and operation cost. In addition, the insulation and protection design between the electrode unit and the shell of the traditional reactor and the external equipment is not perfect, which is easy to cause short circuit risk due to current leakage and has safety hazards; the fixed installation structure of the core components such as proton exchange membrane needs to disassemble the whole equipment for replacement and maintenance, which is complicated and has high maintenance cost.

[0004] The above problems of the existing technology lead to low reaction efficiency, poor operation stability, high maintenance cost and prominent safety risk of the electro-catalytic reactor in actual application, which is difficult to meet the needs of continuous and efficient treatment of industrial wastewater and restricts the large-scale popularization and application of electro-catalytic technology. Therefore, it is urgent to develop a new type of integrated, efficient and easy-to-maintain electro-catalytic reaction equipment to solve the above problems. SUMMARY

[0005] In view of the defects and problems existing in the prior art, the present application provides a continuous flow three-phase separation integrated electro-catalytic reactor, which solves the problems of low reaction efficiency, incomplete three-phase separation, complicated maintenance and high safety risk of the existing electro-catalytic reactor, realizes continuous and efficient treatment of industrial wastewater, and improves the operation stability and maintenance convenience of the equipment.

[0006] The technical problem of the present application is solved by using a continuous flow three-phase separation integrated electro-catalytic reactor, which comprises: a reactor main body, at least two electrode reaction zones are formed inside the reactor main body, and a proton exchange device is arranged between adjacent electrode reaction zones; an electrode unit, the electrode unit is at least two groups, and is arranged in different electrode reaction zones; a fluid disturbance mechanism, the fluid disturbance mechanism is arranged between the electrode plates of the electrode unit, and is used for destroying the laminar flow state of the water flow between the electrode plates and promoting the contact between the fluid and the surface of the electrode plates; a three-phase separation structure, the three-phase separation structure is integrated on the reactor main body, and is used for continuously separating and discharging the gas, liquid and solid deposits generated in the reaction process.

[0007] Preferably, the reactor main body comprises: a shell, an isolation component for gas-liquid separation and solid-liquid separation is arranged on the inner cavity of the shell; a partition plate, the partition plate separates the inner cavity of the shell into the at least two electrode reaction zones, and the proton exchange device is mounted on the partition plate.

[0008] Preferably, the shell is in the shape of a shuttle, and the middle part is a cylindrical shell, and the upper and lower ends are conical shells.

[0009] Preferably, the fluid disturbance mechanism comprises: a support frame; a rotatable blade assembly, the blade assembly is pivoted on the support frame and can rotate under the impact of water flow to form vortex flow between the electrode plates.

[0010] Preferably, a flow distributor is further included, the flow distributor is arranged at the water inlet end of the reactor main body, and is used for uniformly distributing the fluid to be treated to the area between the electrode plates.

[0011] Preferably, the three-phase separation structure comprises: a water inlet arranged on the upper part of the reactor main body; an exhaust port arranged on the top of the reactor main body; a water outlet arranged on the lower part of the reactor main body; and a sediment discharge port arranged on the bottom of the reactor main body.

[0012] Preferably, the proton exchange device is an independent replaceable component, which comprises a proton exchange membrane and a pressing mechanism for fixing and sealing the proton exchange membrane.

[0013] The beneficial effects of the present application are: 1. The reaction efficiency is significantly improved: the vortex disturbance mechanism breaks the laminar flow restriction, so that the water flow at the center and the edge of the electrode plate is fully exchanged, the contact probability of wastewater and electrode is increased by more than 30%, the degradation efficiency of pollutants is greatly improved, and the pain of insufficient reaction of traditional equipment is solved. 2. Efficient and thorough three-phase separation: integrated design saves external separation equipment, through the synergistic effect of streamlined shell and flow guide components, the three-phase separation efficiency is more than 95%, reducing secondary pollution and subsequent treatment load, and reducing operating costs. 3. The running stability is greatly enhanced: the vortex force effectively suppresses the deposition on the surface of the electrode, and cooperates with the modular maintenance design, the continuous running period of the equipment is prolonged by more than 2 times, the maintenance frequency and downtime are significantly reduced, and the adaptability of industrial application is improved. 4. The safety and reliability are significantly improved: the all-round insulation protection system completely blocks the current leakage path, eliminates the hidden trouble of short circuit and electric leakage, ensures the long-term safe operation of the equipment, and solves the problem of imperfect insulation design of traditional equipment. 5. The integration and adaptability are optimized: the integrated structure reduces the equipment area by 40%, the modular design simplifies the installation and debugging process, adapts to different industrial wastewater treatment scenes, and promotes the large-scale application of electro-catalytic technology. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a three-dimensional structure schematic diagram of the integrated electro-catalytic reactor in the embodiment; Figure 2 is a front view of Figure 1 ; Figure 3 is a front view of Figure 2 ; Figure 4 is a sectional structure schematic diagram of A-A in Figure 2 ; Figure 5 is a sectional structure schematic diagram of C-C in Figure 1 ; Figure 6 is a schematic diagram of the cooperation relationship between the electrode unit and the fluid disturbance mechanism; Figure 7 is a side view schematic diagram of Figure 6 ; Figure 8 is a schematic diagram of the assembly relationship of Figure 6 ; Figure 9 is a unit schematic diagram of the fluid disturbance mechanism; Figure 10 is an enlarged structure schematic diagram of part B in Figure 7 ; Figure 11 isFigure 4 Schematic diagram of the flow equalizer; Figure 12 This is a schematic diagram of the assembly relationship of a proton exchange device.

[0015] Numbering in the diagram: 1-Reactor body; 2-Isolation assembly; 3-Three-phase separation pipeline; 4-Electrode unit; 4A-Negative electrode unit; 4B-Positive electrode unit; 5-Edge generator; 6-Proton exchange assembly; 7-Flow equalizer; 11-Spindle-shaped outer shell; 12-Docking flange; 13-Edge guard plate; 14-Connecting rod; 15-Insulating support; 16-Wire threading; 17-Net support plate; 18-Lower net support plate; 19-Guide plate; 21-Intermediate partition plate; 22-Partition flange; 23-Perforated area; 24-Insulating ring gasket; 31-Inlet; 32-Outlet; 33-Exhaust port; 34-Sediment outlet; 35-Level sensor; 41-Electrode plate; 42-Threading rod; 43-Top sleeve ; 44-Insulating collar; 45-Terminal post; 51-Support frame; 52-Window; 53-Guide plate; 54-Shaft tube; 55-Rotating shaft; 56-Blade; 61-Installation area; 62-Annular groove; 63-Proton exchange membrane layer; 64-Rubber ring; 65-Annular pressure plate; 66-Fixing screw; 71-Water tank; 72-Equal distribution base plate; 73-Diverter hole; 74-Residual groove; 75-Residual area; 76-Slow flow hole; 101-Cathode solid phase deposition area; 102-Cathode drainage area; 103-Cathode reaction area; 104-Cathode gas collection area; 105-Anode solid phase deposition area; 106-Anode drainage area; 107-Anode reaction area; 108-Anode gas collection area. Detailed Implementation

[0016] This embodiment specifically discloses a continuous flow three-phase separation integrated electrocatalytic reactor, which is mainly used for the deep treatment of industrial wastewater and recalcitrant organic wastewater. It falls under the category of advanced environmental protection technologies in the national priority review field, and aims to solve the technical problems of existing electrocatalytic reactors such as low reaction efficiency, easy electrode contamination, incomplete three-phase separation, and low equipment integration.

[0017] like Figures 1-5 The continuous flow three-phase separation integrated electrocatalytic reactor shown in this embodiment includes a reactor body 1, electrode unit 4, fluid disturbance mechanism 5, proton exchange device 6, three-phase separation structure, and insulation protection components. These components are integrated through modular assembly, as detailed below: Figure 1 and Figure 2As shown, the reactor body 1 takes the shuttle-shaped shell 11 as the core bearing structure, the middle part of the shell is a cylindrical shell, the upper and lower ends are conical shells, and the width of the middle functional area is greater than that of the upper and lower ends. This structural design can guide the orderly flow of water flow by using the characteristics of fluid mechanics to reduce the dead water area. The left and right sides of the shuttle-shaped shell 11 are sealed and connected with the middle partition plate 21 through the butt flange 12. The middle partition plate 21 is a rigid plate with a surface sprayed with an insulating coating, which separates the inside of the shell into left and right two independent electrode reaction areas. The left side is the negative electrode reaction area, and the right side is the positive electrode reaction area, realizing electrical isolation between the two areas and avoiding short circuit caused by conduction of metal parts.

[0018] To strengthen the structural strength of the shuttle-shaped shell 11, edge guards 13 are symmetrically arranged on the outside of the shell. The two side edge guards 13 are fixed as a whole through connecting rods 14. The two ends of the connecting rod 14 are inserted into the insulating support 15. The insulating support 15 is made of ceramic insulating rigid material, and a fixed wire hole is formed in the edge of the insulating support 15. The insulating support 15 is fastened with the external equipment shell connection seat through bolts, ensuring complete insulation between the shuttle-shaped shell 11 and the external equipment and reducing the risk of electric leakage. The connecting part of the butt flange 12 and the middle partition plate 21 is sleeved with an insulating ring pad 24, further improving the insulation isolation effect between the two areas. When the wire penetrating 16 penetrates and fixes the left and right shuttle-shaped shells 11, an insulating sleeve is sleeved on the outside of the wire penetrating 16, and insulating gaskets are arranged at both ends. The nut and cap are connected only on the outside of the insulating gasket to avoid the wire penetrating 16 conducting current.

[0019] The electrode unit and the fluid disturbance mechanism are as shown in Figures 6-10 As shown, the electrode unit 4 includes a negative electrode unit 4A and a positive electrode unit 4B, and the two groups of electrode units have consistent structures and are respectively installed in the left and right electrode reaction areas. Each group of electrode units 4 is formed by a plurality of electrode plates 41 fixed in series through penetrating rods 42 to form an electrode group. The electrode plate 41 is a titanium-based coated electrode, and the penetrating rod 42 is a corrosion-resistant metal rod. After the penetrating rod 42 is sleeved with an insulating sleeve ring 44, it is fixed with the inner wall of the shuttle-shaped shell 11 to realize electrical isolation between the electrode group and the shell. The penetrating rod 42 is also sleeved with a top sleeve 43, which is pressed between the electrode plate 41 and the support frame 51 of the fluid disturbance mechanism 5, respectively, to ensure the stability of the relative position of the electrode group and the fluid disturbance mechanism.

[0020] The fluid disturbance mechanism 5 is correspondingly arranged in the middle area between adjacent electrode plates 41, and its core consists of a support frame 51, a blade assembly, and a guide plate 53. The support frame 51 is a rectangular ring structure, and a plurality of strip-shaped windows 52 are formed in the middle part in the transverse direction. The left and right side walls of the window 52 are fixed with shaft tubes 54, and the rotating shaft 55 is pivoted in the shaft tube 54. The blades 56 are uniformly fixed to the outside of the rotating shaft 55 to form a rotatable blade assembly. The guide plate 53 is obliquely fixed to the upper side of each window 52 and only blocks the blade 56 from one side. This design can make the water flow impact the blade 56 on one side to drive it to rotate continuously in one direction, thereby forming a stable vortex between the electrode plates 41 and breaking the laminar flow state between the traditional vertical electrode plates.

[0021] The proton exchange device is shown in Figure 5 and Figure 12 Specifically, the proton exchange device 6 is installed in the hollow area 23 of the middle part of the partition plate 21, adopts an independent replaceable modular structure, and includes a mounting area 61, a proton exchange membrane layer 63, a rubber ring strip 64, an annular pressing plate 65, and a fixing screw 66. The mounting area 61 is arranged around the edge of the hollow area 23, a blind hole is formed in the surface of the mounting area 61, the annular pressing plate 65 is fastened to the mounting area 61 by the fixing screw 66, and the proton exchange membrane layer 63 is clamped between the mounting area 61 and the annular pressing plate 65. The outer wall of the mounting area 61 and the inner wall of the annular pressing plate 65 are both provided with an annular groove 62, and the rubber ring strip 64 is embedded in the annular groove 62 to press the proton exchange membrane layer 63 from both sides, so that the membrane layer is kept in a flat state and sealing is achieved, thereby avoiding the cross flow of the reaction liquid on both sides. The modular design can quickly disassemble and replace the proton exchange membrane layer 63, thereby reducing the maintenance cost.

[0022] The three-phase separation structure and the flow equalization component are shown in Figure 1 and Figure 4 The three-phase separation structure is integrated in different positions of the shuttle-shaped shell 11, specifically including a water inlet 31 arranged on the upper part of the outer side of the shell, a water outlet 32 arranged on the lower part of the shell, a sediment discharge port 34 arranged on the bottom of the shell, and an exhaust port 33 arranged on the top of the shell, so as to realize the continuous separation and discharge of water, sediment, and gas after reaction. The upper part of the inner cavity of the shuttle-shaped shell 11 is fixed with an upper mesh support plate 17, the upper mesh support plate 17 adopts a metal mesh plate with air holes, which not only rigidly supports the shell, but also isolates the inlet water and exhaust, so that the gas generated in the reaction is collected upward through the air holes and discharged from the exhaust port 33; the lower part of the inner cavity is fixed with a lower mesh support plate 18, the lower mesh support plate 18 is provided with sediment leakage holes, which facilitates the downward sedimentation of the sediment and reduces the water flow fluctuation at the bottom of the equipment; and the upper part of the lower mesh support plate 18 is further fixed with an inclined guide plate 19, the upper side of the guide plate 19 guides the water flow and the sediment to the bottom, and the lower side guides the treated water flow to the water outlet 32, thereby avoiding the direct entry of the sediment into the water outlet 32 to cause blockage.

[0023] The inner side of the water inlet 31 is correspondingly provided with a flow equalizer 7, the flow equalizer 7 adopts a multi-hole plate structure, a plurality of distribution holes 73 are formed in the surface of the flow equalizer 7, each distribution hole 73 corresponds to the area between adjacent electrode plates 41, so as to ensure that the water is evenly distributed to each electrode reaction channel. The flow equalizer 7 is further provided with a residual groove 74 and a slow-flow hole 76, the residual groove 74 is used for temporarily storing local excess water flow, so as to force the water flow to be distributed to the periphery, and the slow-flow hole 76 is arranged below the distribution hole 73 and is designed to gradually change the hole diameter to reduce the water flow speed, disperse the water flow pressure, and further improve the uniformity of water flow distribution.

[0024] In addition, the liquid level sensor 35 is installed inside the shuttle-shaped shell 11, and the liquid level sensor 35 is electrically connected with the electromagnetic valve controller of the water inlet 31 through a signal line, so as to monitor the liquid level in the shell in real time. When the liquid level is lower than the set threshold, the controller increases the opening of the electromagnetic valve to increase the water inflow. When the liquid level is higher than the set threshold, the opening is reduced to reduce the flow, so as to ensure the continuous and stable operation of the equipment. The electrode plate 41 of the electrode unit 4 is connected with an external power supply through the terminal post 45, and the terminal post 45 adopts an insulating packaging structure to avoid contact conduction with the shell.

[0025] The implementation process of the reactor mainly includes four stages of equipment assembly, start-up operation, continuous reaction and three-phase separation, and the synergistic effect of the technical means of each stage is as follows.

[0026] Firstly, the electrode plates 41 are fixed in series through the rod 42, and then the electrode group is installed in the corresponding electrode reaction area after the top sleeve 43 and the insulating sleeve ring 44 are sleeved. The fluid disturbance mechanism 5 is installed between the adjacent electrode plates 41, and the blade assembly and the electrode plate 41 are kept at a predetermined gap by pressing and fixing the support frame 51 through the top sleeve 43. The proton exchange membrane layer 63 is installed in the hollow area 23 of the middle partition plate 21 through the annular pressing plate 65 and the fixing screw 66, and is embedded in the rubber ring 64 to complete the sealing. Then, the flow equalizer 7, the flow guide plate 19, the liquid level sensor 35 and other components are installed, and finally the middle partition plate 21 is fastened through the partition plate flange 22 and the butt flange 12 of the shuttle-shaped shell 11 on both sides to ensure that the insulating ring gasket 24 is pressed and sealed. The terminal post 45 is connected with the external power supply, and the overall assembly is completed.

[0027] The external power supply is started, and the negative electrode unit 4A and the positive electrode unit 4B are powered through the terminal post 45, so that the left electrode plate 41 is negatively charged and the right electrode plate 41 is positively charged. At the same time, the electromagnetic valve of the water inlet 31 is opened, and the wastewater to be treated is evenly distributed into each electrode reaction area after being divided by the flow equalizer 7. The proton exchange membrane layer 63 of the proton exchange device 6 allows protons to migrate between the two electrode reaction areas, realizes ion conduction of electrochemical reaction, and the middle partition plate 21 and the insulating components block the electron conduction to avoid short circuit.

[0028] When the water flow passes through the channel between the electrode plates 41, it impacts the blades 56 of the fluid disturbance mechanism 5, and under the one-way guiding action of the fixed guide plate 53, the blades 56 rotate around the rotating shaft 55 to form stable vortex flow. The vortex flow makes the water flow produce transverse and oblique flow, which on the one hand reduces the water flow speed in the center area of the electrode plate 41, increases the water flow speed near the surface of the electrode plate, increases the contact probability of the wastewater and the surface of the electrode plate, and solves the problem that the central water flow only has dielectric effect without participating in the reaction in the traditional laminar flow state; on the other hand, it promotes the rapid exchange of the central water flow and the edge water flow of the electrode plate, improves the reaction uniformity; at the same time, the transverse impact force generated by the vortex flow can flush the surface of the electrode plate 41, avoid the deposition generated in the reaction process from adhering to the surface of the electrode, delay the electrode pollution, and maintain the reaction efficiency.

[0029] In the electrochemical reaction process, the organic pollutants are degraded by redox reaction on the surface of the electrode plate 41. The gas generated in the reaction (such as H2, O2, etc.) flows upward and collects in the exhaust port 33 through the gas permeable holes of the upper net support plate 17; the solid deposits generated in the reaction settle downward under the action of gravity, fall through the deposition leakage holes of the lower net support plate 18 to the bottom, and are collected into the sediment discharge port 34 under the guidance of the flow guide plate 19; and the treated clear water flows along the lower side of the flow guide plate 19 to the water outlet 32, completing the continuous treatment process.

[0030] The sediment sludge is discharged periodically through the sediment discharge port 34 to avoid bottom siltation; when the proton exchange membrane layer 63 is aged or damaged, the fixing screw 66 and the annular pressing plate 65 are disassembled, a new membrane layer is replaced, and then they are fastened again, so that the maintenance process does not need to disassemble the whole device; the liquid level sensor 35 feeds back the liquid level signal in real time, and the water inflow is automatically adjusted by the electromagnetic valve to ensure that the device operates stably within the set liquid level range without the need for continuous manual monitoring.

[0031] In this embodiment, all insulating parts are made of acid and alkali resistant, high temperature resistant ceramic or engineering plastic materials, and the electrode plate 41 is made of titanium-based ruthenium iridium coating, which ensures the service life of the device in complex wastewater treatment environment, is suitable for the treatment of refractory wastewater in chemical, dyeing, pharmaceutical and other industries, meets the development needs of the national advanced environmental protection industry, and has significant environmental and economic benefits. The drawings of the present embodiment are only simplified structure schematic diagrams of the "continuous flow three-phase separation integrated electrocatalytic reactor", and are only used to clearly show the key structures related to the core principle of the technical scheme, and do not constitute a limitation on the complete details of the device. The "continuous flow three-phase separation integrated electrocatalytic reactor" technical scheme described in the present embodiment only focuses on describing the main structures that play a key role in achieving the purpose of the invention; although the dustproof design, lubrication mechanism, part model, material selection, size parameter and other auxiliary or conventional details required for normal operation of the device are not described in detail, it does not mean that such details are not considered in the present technical scheme, nor does it mean that such details do not belong to the implementation range of the present technical scheme. The aforementioned details not mentioned should be naturally included in the protection and implementation scope of the present technical scheme.

Claims

1. A continuous flow three-phase separation integrated electrocatalytic reactor, characterized in that, include: The reactor body has at least two electrode reaction zones inside, and an insulating proton exchange device is provided between adjacent electrode reaction zones; The electrode unit comprises at least two sets, each disposed within a different electrode reaction region; A fluid disturbance mechanism is disposed between the electrode plates of the electrode unit to disrupt the laminar flow state of the water between the electrode plates and promote the contact between the fluid and the surface of the electrode plates. The three-phase separation structure is integrated into the reactor body and is used to continuously separate and discharge the gas, liquid and solid deposits generated during the reaction process.

2. The continuous flow three-phase separation integrated electrocatalytic reactor according to claim 1, characterized in that, The reactor body includes: an outer shell, wherein the upper and lower parts of the inner cavity of the outer shell are respectively provided with isolation components for gas-liquid separation and solid-liquid separation; a middle partition, wherein the middle partition divides the interior of the outer shell into at least two electrode reaction zones, and the proton exchange device is installed on the middle partition.

3. The continuous flow three-phase separation integrated electrocatalytic reactor according to claim 2, characterized in that, The outer shell is spindle-shaped, with a cylindrical shell in the middle and conical shells at the top and bottom.

4. The continuous flow three-phase separation integrated electrocatalytic reactor according to claim 1, characterized in that, The fluid disturbance mechanism includes: a support frame; and a rotatable blade assembly pivotally connected to the support frame, capable of rotating under the impact of water flow to form eddies between the electrode plates.

5. The continuous flow three-phase separation integrated electrocatalytic reactor according to claim 1, characterized in that, It also includes a flow equalizer, which is disposed at the water inlet end of the reactor body and is used to evenly distribute the fluid to be treated to the area between each of the electrode plates.

6. The continuous flow three-phase separation integrated electrocatalytic reactor according to claim 1, characterized in that, The three-phase separation structure includes: an inlet located at the upper part of the reactor body; an exhaust port located at the top of the reactor body; an outlet located at the lower part of the reactor body; and a sediment discharge port located at the bottom of the reactor body.

7. The continuous flow three-phase separation integrated electrocatalytic reactor according to claim 1, characterized in that, The proton exchange device is an independent, replaceable component, including a proton exchange membrane and a pressing mechanism for fixing and sealing the proton exchange membrane.

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