Hydrolysis hydrogen production condensation integrated reactor
By integrating the condenser with the reactor, the problem of particulate matter and bubbles clogging the pipeline in the hydrolysis hydrogen production reactor is solved, achieving higher safety and operating efficiency, and reducing the risk of equipment leakage.
Patent Information
- Application Number
- CN202411882861.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2044-12-19
AI Technical Summary
In existing hydrolysis hydrogen production reactors, particulate matter and bubbles can easily clog pipelines, affecting the airtightness of interfaces and reducing system operating efficiency and safety.
Design an integrated reactor for hydrogen production and condensation via hydrolysis, integrating the condenser and reactor into one unit. The condenser is located between the hydrogen outlet and the reaction chamber, condensing the vapor in the reaction gas and carrying particulate matter, blocking bubbles and preventing blockage.
It improves reactor safety and operating efficiency, reduces pipe connection points, lowers the risk of leakage during long-term operation, and simplifies the maintenance process.
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Figure CN119608043B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of hydrogen production technology, and specifically to an integrated reactor for hydrogen production and condensation via hydrolysis. Background Technology
[0002] The dual-carbon target has set a clear direction for the energy revolution. Solar, wind, nuclear, and hydrogen energy are energy technologies worthy of significant investment and development during this revolution. Among these, hydrogen energy's greatest advantage lies in its environmental friendliness; its combustion produces only water, and its energy density is 2-3 times that of traditional fossil fuels for the same mass. Hydrogen can be converted into heat through combustion and into electricity through fuel cells, serving as a power source for industrial production and daily life. Hydrogen has a wide range of sources, including water electrolysis, fossil fuel production, industrial byproduct production, and production from hydrogen-containing substances. Hydrogen production from hydrogen-containing substances includes ammonia decomposition and water electrolysis.
[0003] In the process of producing hydrogen by hydrolysis of sodium borohydride, due to its unique chemical reaction, the reactants need to be placed in the reactor beforehand for airtightness testing. The hydrogen production process releases a large amount of heat, of which part of the injected reaction water is consumed as a raw material for the chemical reaction, and the remainder is converted into water vapor to dissipate heat. For example, the invention patent with application number CN200910248476.6 provides a sodium borohydride hydrolysis hydrogen production device, which includes a sodium borohydride catalytic reactor, a sodium borohydride aqueous solution raw material storage tank, a micro metering pump, a gas-liquid separator, and a hydrogen purifier. The sodium borohydride aqueous solution raw material storage tank is connected to the material inlet pipeline of the catalytic reactor through the micro metering pump. The product material inlet of the catalytic reactor is connected to the material inlet of the gas-liquid separator through a pipeline. The gas outlet of the gas-liquid separator is connected to the inlet of the hydrogen purifier. The liquid outlet of the gas-liquid separator and the waste liquid outlet of the hydrogen purifier are connected to a waste liquid collection device through pipelines. The gas outlet of the hydrogen purifier is connected to a hydrogen collection or utilization device through a pipeline.
[0004] However, in existing reactors, the gas at the top of the reactor contains hydrogen, water vapor, and catalyst particles during hydrogen production. As a result, a small amount of catalyst particles are carried out by the gas. At the same time, in the sodium borohydride hydrolysis hydrogen production process, an excessively high water inlet rate can cause the reaction liquid level to rise. The rising reaction liquid level mainly includes hydrogen, liquid foam, catalyst, and reactant particles. As the hydrogen production process continues, these particulate matter and bubbles will gradually adhere to and accumulate on the inner wall of the pipeline and at various interfaces. This accumulation becomes more and more serious over time, eventually leading to pipeline blockage. In addition, the adhesion of these substances will also negatively affect the airtightness of the interfaces, thereby reducing the operating efficiency and safety of the entire system. Summary of the Invention
[0005] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose an integrated reactor for hydrogen production and condensation through hydrolysis, which solves the technical problem that particulate matter and bubbles in the reactor can easily clog the pipeline and affect the airtightness of the interface in the prior art.
[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:
[0007] This invention provides an integrated reactor for hydrogen production and condensation via hydrolysis, comprising: a reaction device and a condenser. The reaction device has a reaction chamber inside and is provided with a hydrogen outlet communicating with the reaction chamber. The hydrogen outlet is used to discharge the reaction gas in the reaction chamber. The condenser is disposed in a guide channel between the hydrogen outlet and the reaction chamber to contact the medium moving from the reaction chamber to the hydrogen outlet and to condense the medium.
[0008] In some embodiments, the reaction apparatus includes a reactor body and a cover, the cover being disposed at the top of the reactor body, having the guide channel formed inside it, and the hydrogen outlet being disposed at the top of the cover.
[0009] In some embodiments, the cover is detachably and sealed to the reactor body.
[0010] In some embodiments, the cross-sectional area inside the cover is smaller than the cross-sectional area inside the reactor body.
[0011] In some embodiments, the condenser has a plurality of spaced-apart cooling and defoaming sections, such that a flow gap is formed between each cooling and defoaming section, allowing gas to flow from the reaction chamber to the hydrogen outlet.
[0012] In some embodiments, the plurality of cooling and defoaming sections are arranged in parallel or staggered arrangements.
[0013] In some embodiments, a plurality of the cooling and defoaming sections are arranged sequentially from the outside to the inside, forming a planar spiral structure that gradually contracts and coils from the outer edge of the guide channel toward the center.
[0014] In some embodiments, the condenser includes a cooling coil having multiple annular paths arranged sequentially and interconnected along a spiral direction. The two ends of the cooling coil are respectively formed as an inlet and an outlet, through which cooling water flows into the interior of the cooling coil, flows sequentially along the multiple annular paths for heat exchange, and is then discharged from the outlet.
[0015] In some embodiments, the integrated hydrolysis hydrogen production and condensation reactor further includes a safety valve installed at the mounting valve interface on the top of the cover, which is used to automatically open when the internal pressure of the reactor body exceeds a set safety limit to release excess pressure.
[0016] In some embodiments, the reactor body is provided with a reaction water inlet for introducing water required for the reaction.
[0017] Compared with the prior art, the integrated hydrogen production and condensation reactor provided by the present invention, through the set reaction device and condenser, the condenser is set in the guide channel between the hydrogen outlet and the reaction chamber, which has the function of condensing the gas discharged from the reaction chamber. When the gas is collected through the hydrogen outlet, it can be directly condensed inside the reaction device, avoiding the need to install a separate condenser later, thus optimizing the integration of the hydrogen production device.
[0018] Under the action of the condenser, the vapor in the reaction gas is condensed into liquid. Particulate matter can be carried and deposited along with the condensed liquid, or attached to the surface of the condenser, so as to avoid the particulate matter in the water vapor from clogging the interface pipes. This is conducive to long-term hydrogen production, greatly improves the safety of the reaction, and reduces the difficulty of subsequent hydrogen purification.
[0019] The condenser of the present invention also serves to block bubbles between the hydrogen outlet and the reaction chamber, thereby promoting the bursting of bubbles and lowering the liquid level to prevent bubbles from interfering with the smooth discharge of gas.
[0020] This invention integrates the condenser and hydrogen production unit, effectively reducing the overall weight of the equipment and increasing the hydrogen storage density. By integrating the condenser and reactor, the number of pipeline connection points is significantly reduced, which is extremely beneficial for ensuring the long-term stable operation of the equipment. The more pipeline connection points there are, the greater the risk of leakage during long-term operation. Therefore, this invention also effectively reduces the probability of joint leakage problems during long-term operation. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the integrated hydrolysis hydrogen production and condensation reactor provided in an embodiment of the present invention;
[0022] Figure 2 This is a schematic diagram of the overall main view structure of the integrated hydrolysis hydrogen production and condensation reactor provided in an embodiment of the present invention;
[0023] Figure 3 This is a schematic diagram of the overall main view cross-sectional structure of the integrated hydrolysis hydrogen production and condensation reactor provided in an embodiment of the present invention;
[0024] Figure 4This is a three-dimensional structural diagram of the condenser and cover installation of the integrated hydrolysis hydrogen production and condensation reactor provided in an embodiment of the present invention;
[0025] Figure 5 This is a top view schematic diagram of the condenser and cover installation of the integrated hydrolysis hydrogen production and condensation reactor provided in an embodiment of the present invention;
[0026] Figure 6 This is a cross-sectional structural diagram of the condenser and cover installation of the integrated hydrolysis hydrogen production and condensation reactor provided in an embodiment of the present invention.
[0027] Explanation of reference numerals in the attached figures:
[0028] 1. Reaction apparatus; 101. Reaction chamber; 102. Guide channel; 11. Reactor body; 12. Cover; 13. Hydrogen outlet; 14. Installation valve interface; 15. Reaction water interface;
[0029] 2. Condenser; 21. Cooling coil; 3. Filter structure. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0031] To address the technical problem of particulate matter and bubbles in the reactor easily clogging the pipeline and affecting the airtightness of the interface, this invention provides an integrated hydrolysis hydrogen production and condensation reactor. The condenser and hydrogen production device are integrated into one unit. The condenser is located between the hydrogen outlet and the reaction chamber. It can condense the vapor in the reaction gas into liquid, carry or deposit particulate matter to prevent blockage. The condenser can also block bubbles, promote foam collapse, lower the liquid level, and ensure smooth gas discharge.
[0032] Please see Figures 1 to 3 The integrated hydrolysis hydrogen production and condensation reactor includes a reaction device 1 and a condenser 2. The reaction device 1 has a reaction chamber 101 inside, and is also provided with a hydrogen outlet 13 communicating with the reaction chamber 101. The hydrogen outlet 13 is used to discharge the reaction gas in the reaction chamber 101. The condenser 2 is disposed in a guide channel 102 between the hydrogen outlet 13 and the reaction chamber 101, and is used to contact the medium moving from the reaction chamber to the hydrogen outlet, and to condense the medium.
[0033] In this scheme, the reaction device 1 is designed with a reaction chamber 101 inside, in which the reactants undergo a hydrogen production reaction. The reaction device 1 is also designed with a hydrogen outlet 13, which is connected to the reaction chamber 101 and can exhaust the gas generated during the reaction. The condenser 2 is set in the guide channel 102 between the hydrogen outlet 13 and the reaction chamber 101. It has the function of condensing the gas discharged from the reaction chamber 101. When the gas is collected through the hydrogen outlet 13, it can be directly condensed inside the reaction device 1. Under the action of the condenser 2, the vapor in the reaction gas is condensed into liquid. Particulate matter can be carried and deposited along with the condensed liquid matter, or attached to the surface of the condenser 2, so as to avoid the particulate matter clogging the pipeline. During the hydrogen production process of sodium borohydride, due to its unique chemical reaction, an excessively high water inlet rate will cause the reaction liquid level to rise. The rising liquid level mainly includes hydrogen, liquid foam, and particulate matter in the reaction process. The condenser 2 also plays a role in blocking bubbles between the hydrogen outlet 13 and the reaction chamber 101 to promote the bursting of foam. It can lower the liquid level and prevent bubbles from interfering with the smooth discharge of gas.
[0034] Please see Figures 1 to 3 To ensure the precise installation of the condenser 2, in this embodiment, the reaction device 1 includes a reactor body 11 and a cover 12. The reactor body 11 is the basic part of the device, and the reaction chamber 101 is formed inside it for the reactants to carry out a chemical reaction. The cover 12 is installed at the top of the reactor body 11, and the guide channel 102 is formed inside it, so that the condenser 2 is installed inside the cover 12. The hydrogen outlet 13 is provided at the top of the cover 12. In the actual reaction process, the gas generated by the reaction moves upward to the top of the reaction chamber 101 and enters the guide channel 102 in the cover 12. The gas is cooled by the condenser 2 in the guide channel 102 and finally discharged through the hydrogen outlet 13.
[0035] The condenser 2 is located within the guide channel 102 between the hydrogen outlet 13 and the reaction chamber 101. Some particulate matter moving with the vapor towards the hydrogen outlet 13 adheres to the surface of the condenser 2. To facilitate cleaning of the condenser 2, preferably in this embodiment, the cover 12 is detachably and sealed to the reactor body 11. This detachable and sealed design simplifies and facilitates the maintenance and replacement of the condenser 2, greatly improving the operating efficiency and service life of the reaction apparatus 1.
[0036] Specifically, in one embodiment, the cover 12 and the reactor body 11 are connected by a chuck, which not only ensures the sealing performance of the equipment, but also allows for convenient disassembly and reinstallation when maintenance or cleaning of the condenser 2 is required. A sealing ring is used at the connection end face of the cover 12 and the reactor body 11, further enhancing the sealing effect of the connection and effectively preventing leakage problems that may occur during the reaction process.
[0037] Of course, in other possible embodiments, the cover 12 and the reactor body 11 can also employ other detachable sealing connection methods, such as threaded connections or snap-fit connections. Threaded connections achieve a tight fit through a helical structure, while snap-fit connections achieve quick connection and separation through a specific snap-fit design. These connection methods ensure that a tightly sealed environment is formed between the cover 12 and the reactor body 11, preventing leakage of gases or liquids generated during the reaction process, while facilitating disassembly and maintenance when necessary.
[0038] Preferably, in this embodiment, the integrated hydrogen production and condensation reactor also includes a safety valve, which is installed at the installation valve interface 14 on the top of the reactor cover 12. Its main function is to monitor the internal pressure of the reaction device 1 in the reactor body 11. When the internal pressure exceeds the preset safety limit, the safety valve can automatically open, thereby effectively releasing the excess internal pressure and ensuring the safe and stable operation of the entire reactor system.
[0039] Furthermore, the reactor body 11 is provided with a reaction water inlet 15, which is specifically designed to introduce the water required for the reaction process. In addition, the reaction water inlet 15 is designed to a standard size to ensure compatibility with external water supply systems, and is equipped with a sealing device to prevent water leakage during the reaction. The reaction water inlet 15 is located on the side of the top of the reactor body 11 to ensure that water can be evenly and efficiently distributed in the reaction zone, thereby improving the efficiency of the hydrolysis reaction and the yield of hydrogen production.
[0040] Please see Figure 3 In some embodiments, the condenser 2 has a plurality of spaced-apart cooling and defoaming sections, forming flow gaps between each cooling and defoaming section to allow gas to flow smoothly from the reaction chamber 101 to the hydrogen outlet 13. The plurality of cooling and defoaming sections are arranged in parallel or staggered configurations. This helps improve the cooling efficiency of the condenser 2 and allows for a more uniform cooling effect during gas flow.
[0041] Please see Figures 3 to 6In some embodiments, several cooling defoaming sections are designed to be arranged sequentially from the outside to the inside, forming a structure that gradually contracts from the outer edge of the guide channel 102 towards the center and coils into a planar spiral shape. This design not only optimizes space utilization but also effectively controls the gas flow path, thereby improving condensation efficiency. Specifically, this can be implemented as a cooling heat exchange pipe or other forms of cooling devices such as refrigeration plates. For example, in one preferred embodiment, the condenser 2 of the present invention includes cooling coils 21, which have multiple annular paths arranged sequentially along a spiral direction and interconnected, each annular path constituting one of the aforementioned cooling defoaming sections. These annular paths are designed to allow cooling water to enter from one end of the cooling coil 21 (i.e., the inlet), then flow sequentially along these annular paths for effective heat exchange, and finally exit from the other end of the cooling coil 21 (i.e., the outlet). Both ends of the cooling coil 21 extend outside the cover body and connect to an external cooling water supply device. In this way, the cooling coil 21 can efficiently transfer heat from the reaction chamber 101 to the cooling water, thereby achieving the purpose of condensing the gas. This not only improves the efficiency of heat exchange, but also, due to its compact structure, makes the entire condenser 2 relatively small in size, facilitating installation and maintenance. Furthermore, this spiral annular path design reduces pressure loss of the cooling water during flow, further improving the operating efficiency of the condenser 2. In addition, the cooling coil 21 can be made of different materials, such as metal or plastic, to achieve better heat conduction performance or cost-effectiveness. The design of the condenser 2 can also include additional fans or heat sinks to further enhance the cooling effect.
[0042] Of course, in other possible embodiments, the condenser 2 can also be a series of condenser tubes or condenser heat exchange fins arranged in a crisscross pattern or laterally parallel along the cover 12. These condenser tubes or heat exchange fins can be designed in different shapes and sizes to adapt to different cooling requirements and space constraints. The condenser tubes or heat exchange fins are arranged closely with certain gaps to improve the efficiency of heat exchange and removal of particulate matter.
[0043] Preferably, in this embodiment, the cross-sectional area inside the cover 12 is slightly smaller than the cross-sectional area inside the reactor body 11. The cover 12 is centrally located at the top of the reactor body 11 and communicates with it, making the residence time of reactants and products in the reactor more uniform, thereby improving the conversion rate and selectivity of the reaction. By reducing the cross-sectional area inside the cover 12, when the liquid surface temperature rises during the reaction, causing bubbles to rise, the bubbles will first be guided into the interior of the cover 12. Inside the cover 12, the bubbles will come into contact with the surface of the cooler, allowing the bubbles to be effectively broken up and cooled, preventing the bubbles from interfering with the smooth discharge of gas, thereby improving the safety and efficiency of the entire system. In addition, this structural design also helps to reduce the dead zone volume inside the reactor, avoiding unnecessary retention of reactants in the reactor, thereby reducing the occurrence of side reactions and improving the purity of the target product.
[0044] Please see Figure 6 In a further embodiment, to improve the cleanliness and efficiency of the system, a filter structure 3 can be designed and installed at the bottom of the condenser 2. The main function of this filter structure 3 is to filter the condensed liquid to remove any particulate matter that may be carried within it, preventing these particulate matter from falling back into the reactor and thus preventing it from affecting the chemical reaction process within the reactor. Specifically, this filter structure 3 can be designed to be detachable and can be easily installed inside the cover 12 of the condenser 2. Because the cover 12 is designed for easy removal, cleaning or replacement of the filter structure 3 can be easily performed, ensuring the continuous operation and ease of maintenance of the system.
[0045] In one specific embodiment, the filter structure 3 may include two inclined baffles, which are spaced apart and arranged in a staggered manner on both sides inside the cover 12. This inclined arrangement allows steam to pass smoothly through the gaps between the baffles, while water droplets falling back during condensation fall directly onto the baffles. To further improve the filtration effect, the edges of the baffles are equipped with specialized filter screens that effectively intercept and filter out particulate matter, while the filtered condensate can be safely returned to the reactor to continue participating in the chemical reaction process. This design not only effectively traps particulate matter, preventing potential damage to the reactor, but also reduces the maintenance burden of the reactor and improves the overall system's operating efficiency and stability.
[0046] Before starting the hydrogen production reactor of the present invention, an appropriate amount of sodium borohydride powder needs to be filled into the reaction chamber 101 in advance, and gas is injected to perform a pressure holding test to ensure that all preparations before the reaction are completed. Then, cooling water is introduced into the cooling water inlet at the top, and after adjusting the water inlet rate, reaction water is introduced, and then the hydrogen production process is started. In the initial stage, the reaction rate is slow and the temperature of the reaction zone is maintained at a low level. As the reaction progresses, the temperature of the reaction zone gradually rises, and some of the reaction water is converted into water vapor. This water vapor carries a small amount of reaction particles and moves upward until it comes into contact with the coil condenser 2. The water vapor liquefies here and falls back to the bottom of the reactor along with the tiny particles. At this time, the gas obtained from the hydrogen outlet 13 is mainly composed of hydrogen. After subsequent drying treatment, high-purity hydrogen can be obtained.
[0047] The present invention optimizes the integration of hydrogen production devices by setting up a reaction device 1 and a condenser 2. The condenser 2 is set in the guide channel 102 between the hydrogen outlet 13 and the reaction chamber 101. It has the function of condensing the gas discharged from the reaction chamber 101. When the gas is collected through the hydrogen outlet 13, it can be condensed directly inside the reaction device 1, avoiding the need to install the condenser 2 separately later.
[0048] In this invention, the vapor in the reaction gas is condensed into liquid under the action of condenser 2. Particulate matter can be carried and deposited along with the condensed liquid matter, or attached to the surface of condenser 2, so as to avoid the particulate matter in the water vapor from clogging the interface pipeline, which is conducive to long-term hydrogen production, greatly improves the safety of the reaction, and reduces the difficulty of subsequent hydrogen purification.
[0049] The condenser 2 of the present invention also serves to block bubbles between the hydrogen outlet 13 and the reaction chamber 101, so as to promote the bursting of bubbles. It can lower the liquid level and prevent bubbles from interfering with the smooth discharge of gas.
[0050] This invention integrates the condenser 2 and the hydrogen production unit, effectively reducing the overall weight of the equipment and increasing the hydrogen storage density. By integrating the condenser 2 with the reactor, the number of pipe connection points is significantly reduced, which is extremely beneficial for ensuring the long-term stable operation of the equipment. The more pipe connection points there are, the greater the risk of leakage during long-term operation. Therefore, this invention also effectively reduces the probability of joint leakage problems during long-term operation.
[0051] In the description of this application, it should be noted that the terms "upper" and "lower," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0052] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0053] The specific embodiments of the present invention described above do not constitute a limitation on the scope of protection of the present invention. Any other corresponding changes and modifications made in accordance with the technical concept of the present invention should be included within the scope of protection of the claims of the present invention.
Claims
1. An integrated reactor for hydrogen production and condensation via hydrolysis, characterized in that, include: A reaction apparatus, wherein a reaction chamber is formed inside the reaction apparatus, and a hydrogen outlet communicating with the reaction chamber is provided thereon for discharging the reaction gas from the reaction chamber; and, A condenser is disposed in a guide channel between the hydrogen outlet and the reaction chamber to contact the medium moving from the reaction chamber to the hydrogen outlet and to condense the medium. The condenser has several spaced-apart cooling and defoaming sections, so that a flow gap is formed between each cooling and defoaming section, allowing gas to flow from the reaction chamber to the hydrogen outlet. Several cooling and defoaming sections are arranged sequentially from the outside to the inside, forming a planar spiral structure that gradually contracts and coils from the outer edge of the guide channel toward the center.
2. The integrated hydrolysis hydrogen production and condensation reactor according to claim 1, characterized in that, The reaction apparatus includes a reactor body and a cover. The cover is located at the top of the reactor body and forms the guide channel inside it. The hydrogen outlet is located at the top of the cover.
3. The integrated hydrolysis hydrogen production and condensation reactor according to claim 2, characterized in that, The cover is detachably and sealed to the reactor body.
4. The integrated hydrolysis hydrogen production and condensation reactor according to claim 3, characterized in that, The cross-sectional area inside the cover is smaller than the cross-sectional area inside the reactor body.
5. The integrated hydrolysis hydrogen production and condensation reactor according to claim 1, characterized in that, Several of the cooling and defoaming sections are arranged in parallel or staggered arrangements.
6. The integrated hydrolysis hydrogen production and condensation reactor according to claim 1, characterized in that, The condenser includes a cooling coil with multiple annular paths arranged sequentially and interconnected along a spiral direction. The two ends of the cooling coil form an inlet and an outlet, respectively, through which cooling water flows into the interior of the cooling coil, flows sequentially along the multiple annular paths for heat exchange, and is then discharged from the outlet.
7. The integrated hydrolysis hydrogen production and condensation reactor according to claim 2, characterized in that, It also includes a safety valve, which is installed at the mounting valve interface on the top of the cover and is used to automatically open when the internal pressure of the reactor body exceeds a set safety limit to release excess pressure.
8. The integrated hydrolysis hydrogen production and condensation reactor according to claim 2, characterized in that, The reactor body is equipped with a reaction water inlet for introducing the water required for the reaction.
Citation Information
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