CN220478781U - Combined isothermal shift reactor - Google Patents
Combined isothermal shift reactor Download PDFInfo
- Publication number
- CN220478781U CN220478781U CN202321990609.9U CN202321990609U CN220478781U CN 220478781 U CN220478781 U CN 220478781U CN 202321990609 U CN202321990609 U CN 202321990609U CN 220478781 U CN220478781 U CN 220478781U
- Authority
- CN
- China
- Prior art keywords
- reaction
- water
- storage tank
- water storage
- shift reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 238000006243 chemical reaction Methods 0.000 claims abstract description 78
- 239000003054 catalyst Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 9
- 230000009466 transformation Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000009834 vaporization Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000002309 gasification Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Abstract
The utility model relates to the technical field of isothermal transformation reaction, in particular to a combined isothermal transformation reactor, which comprises the following components: the reaction barrel, the top intercommunication of reaction barrel is provided with the air inlet, the bottom intercommunication of reaction barrel is provided with the gas outlet, be provided with heat transfer mechanism on the lateral wall of reaction barrel, heat transfer mechanism is including setting up the water storage tank on the reaction barrel lateral wall, be provided with water in the water storage tank. The utility model can reduce the temperature in the reaction cabin, can lead the reaction cabin to be at a proper temperature, can avoid the over-high temperature in the reaction cabin to inhibit the reaction, can avoid the damage of the reaction barrel and the catalyst due to high temperature, can ensure the reaction, and can continuously refrigerate the water absorbing the heat in the water storage tank by the refrigerator matched with the S-shaped condensing pipe, so that the water can be in a low temperature state again, and can lead the vaporized water to be condensed again, can recycle the water and reduce the consumption of water resources.
Description
Technical Field
The utility model relates to the technical field of isothermal transformation reaction, in particular to a combined isothermal transformation reactor.
Background
The shift reaction belongs to a strong exothermic reaction, the low temperature is favorable for the forward movement of the reaction balance, a large amount of heat generated by the reaction must be removed in order to make the reaction more thorough, otherwise, the reaction temperature rises sharply, the high temperature not only can inhibit the reaction, but also can bring serious damage to the reactor equipment and the shift catalyst, the coal gasification process at present adopts pure oxygen and water vapor as raw materials to gasify, the C0 content in the product is up to 50% -76%, the traditional shift furnace is difficult to adapt to the high C0 shift requirement, the shift requirement is generally achieved by adopting a complex flow of multistage, multi-stage, thin bed and intermediate multiple heat exchange, the flow of the traditional schemes is longer, the investment is larger, and the hidden trouble of 'flying temperature' that the temperature cannot be controlled exists.
Through searching, patent number is CN215963489U, a water-cooling air-cooling combined isothermal shift reactor is disclosed, although the water-cooling air-cooling combined isothermal shift reactor simplifies the traditional shift flow, the water gas from gasification directly enters the reactor, the water gas is heated in the reactor through an air-cooling tube bundle and then is reacted and released through a catalyst bed layer, heat is absorbed and utilized by the water-cooling tube bundle and the air-cooling tube, heat loss is reduced, the reaction temperature can be controlled in a lower range, and a single reactor can meet the flow requirement, but when the water-cooling heat is absorbed, the water temperature is increased and the heat cannot be absorbed continuously after vaporization, so that cold water is required to be injected again and continuously, a large amount of water resource is required to be consumed, and the vaporized water is directly discharged into the air, so that the water resource is wasted.
For this purpose, a combined isothermal shift reactor is proposed.
Disclosure of Invention
The utility model aims to provide a combined isothermal shift reactor.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a combined isothermal shift reactor comprising: the reaction barrel, the top intercommunication of reaction barrel is provided with the air inlet, the bottom intercommunication of reaction barrel is provided with the gas outlet, be provided with heat transfer mechanism on the lateral wall of reaction barrel, heat transfer mechanism is including setting up the water storage box on the reaction barrel lateral wall, be provided with water in the water storage box, the bottom of water storage box is provided with the water pump, the water inlet of water pump is linked together with the diapire of water storage box, the delivery port intercommunication of water pump is provided with the inlet tube, reaction chamber has still been seted up in the reaction barrel, the top and the bottom of reaction chamber all are provided with annular intercommunication ware, two the intercommunication is provided with a plurality of connecting pipes between the annular intercommunication ware, the bottom annular intercommunication ware be linked together with the inlet tube, the top the intercommunication is provided with the back flow on the lateral wall of annular intercommunication ware.
Preferably, the bottom end of the return pipe extends into the water storage tank, and the bottom wall of the return pipe extends to the bottom end of the water storage tank.
Preferably, catalyst grids are arranged at the top end and the bottom end of the reaction cabin, and a catalyst is arranged between the catalyst grids.
Preferably, the outer wall of the catalyst grid is uniformly provided with a plurality of through holes.
Preferably, the side wall of the water storage tank is further provided with a condensation assembly, the condensation assembly comprises a refrigerator arranged on the side wall of the water storage tank, the side wall of the water storage tank is further internally provided with an S-shaped condensation pipe, two ends of the S-shaped condensation pipe are respectively communicated with a guide pipe, and the other ends of the guide pipes are respectively communicated with the refrigerator.
Preferably, the side wall of the water storage tank is also rotatably provided with a transmission shaft, and the outer wall of the transmission shaft is uniformly and fixedly provided with stirring blades.
Preferably, a motor is fixedly installed on the top wall of the water storage tank, and the output end of the motor is fixedly connected with the central shaft of the transmission shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up heat exchange assembly, after the user starts the water pump, the water pump can extract the water in the water storage tank this moment, thereby can make water get into annular intercommunication ware through the inlet tube, further flow into in the connecting pipe on annular intercommunication ware top, the water can absorb a large amount of heat that the reaction produced this moment, can make the reaction in-cabin temperature reduce, can make in the reaction cabin be in suitable temperature, can avoid the reaction in-cabin too high suppression reaction go on, can avoid reaction bucket itself and catalyst to damage because of the high temperature simultaneously, can ensure the going on of reaction, be favorable to isothermal shift reactor's long-term use, and the water after the heat absorption becomes steam and can reenter in the water storage tank through the back flow.
2. Through setting up the condensation subassembly, after the user starts the refrigerator, the refrigerator cooperation S-shaped condenser pipe can constantly refrigerate the water that absorbs heat in the water storage tank this moment, can make water be in the low temperature state again, can make the water after the vaporization recondensing simultaneously, can recycle to the water, can reduce the consumption of water resource, and the stirring leaf on the transmission shaft outer wall can drive the transmission shaft and rotate in the water storage tank this moment, can make water misce bene to the water in the water storage tank, avoid appearing the difference in temperature phenomenon, be favorable to the absorption of heat in the reaction cabin, can ensure the reaction effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic view of the structure of the annular communicating vessel of the present utility model;
FIG. 4 is a schematic cross-sectional view of a water reservoir according to the present utility model.
In the figure: 1. a reaction barrel; 2. an air inlet; 3. an air outlet; 4. a water inlet pipe; 5. a water pump; 6. a conduit; 7. a refrigerating machine; 8. a water storage tank; 9. a motor; 10. a connecting pipe; 11. an annular communicating vessel; 12. a transmission shaft; 13. an S-shaped condensing tube; 14. a catalyst grid; 15. a through hole; 16. a reaction chamber; 17. stirring the leaves; 18. and (5) a return pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1:
referring to fig. 1 to 3, the present utility model provides a technical solution: in order to achieve the above purpose, the present utility model provides the following technical solutions:
a combined isothermal shift reactor comprising: the reaction barrel 1, the top intercommunication of reaction barrel 1 is provided with air inlet 2, the bottom intercommunication of reaction barrel 1 is provided with gas outlet 3, be provided with heat transfer mechanism on the lateral wall of reaction barrel 1, heat transfer mechanism is including setting up the water storage box 8 on reaction barrel 1 lateral wall, be provided with water in the water storage box 8, the bottom of water storage box 8 is provided with water pump 5, the water inlet of water pump 5 is linked together with the diapire of water storage box 8, the delivery port intercommunication of water pump 5 is provided with inlet tube 4, reaction chamber 16 has still been seted up in the reaction barrel 1, the top and the bottom of reaction chamber 16 all are provided with annular intercommunication ware 11, the intercommunication is provided with a plurality of connecting pipes 10 between two annular intercommunication ware 11, the bottom annular intercommunication ware 11 is linked together with inlet tube 4, the intercommunication is provided with back flow 18 on the lateral wall of top annular intercommunication ware 11.
Referring to fig. 2, the bottom end of the return pipe 18 extends into the water storage tank 8, the bottom wall of the return pipe 18 extends to the bottom end of the water storage tank 8, the top end and the bottom end of the reaction chamber 16 are both provided with catalyst grids 14, a catalyst is disposed between the catalyst grids 14, and a plurality of through holes 15 are uniformly formed in the outer wall of the catalyst grids 14.
In this embodiment, after the user starts the water pump 5, the water pump 5 can extract the water in the water storage tank 8 at this time, so that the water can enter the annular communicating vessel 11 through the water inlet pipe 4, further flows into the connecting pipe 10 at the top end of the annular communicating vessel 11, at this time, the water can absorb a large amount of heat generated by the reaction, the temperature in the reaction cabin 16 can be reduced, the reaction cabin 16 can be at a proper temperature, the reaction cabin 16 can be prevented from being excessively high in temperature, meanwhile, the reaction barrel 1 and the catalyst can be prevented from being damaged due to high temperature, the reaction can be guaranteed, the long-term use of the isothermal conversion reactor is facilitated, and the water after heat absorption can be changed into steam through the return pipe 18 and can be re-entered into the water storage tank 8.
Example 2:
referring to fig. 1 to 4, the present utility model provides a technical solution: a combined isothermal shift reactor, further comprising: the condensing unit who sets up on the lateral wall of water storage tank 8, condensing unit is including setting up refrigerator 7 on the lateral wall of water storage tank 8, still is provided with S-shaped condenser pipe 13 in the lateral wall of water storage tank 8, and the both ends of S-shaped condenser pipe 13 all communicate and are provided with pipe 6, and the other end of pipe 6 is linked together with refrigerator 7 respectively.
Referring to fig. 2, a transmission shaft 12 is rotatably mounted on a side wall of the water storage tank 8, and stirring blades 17 are uniformly and fixedly mounted on an outer wall of the transmission shaft 12.
Referring to fig. 2-4, a motor 9 is fixedly mounted on the top wall of the water storage tank 8, and an output end of the motor 9 is fixedly connected with a central shaft of the transmission shaft 12.
In this embodiment, after the user starts refrigerator 7, refrigerator 7 cooperation S-shaped condenser pipe 13 can constantly refrigerate the water that absorbs heat in the water storage tank 8 this moment, can make water be in the low temperature state again, can make the water after the vaporization recondensing simultaneously, can recycle water, can reduce the consumption of water resource, and motor 9 after the circular telegram can drive transmission shaft 12 and rotate in water storage tank 8, stirring leaf 17 on the transmission shaft 12 outer wall can stir the water in the water storage tank 8 this moment, can make water misce bene, can make the water in the water storage tank 8 mix evenly, avoid appearing the difference in temperature phenomenon, be favorable to the absorption of heat in the reaction chamber 16, can ensure the reaction effect.
Working principle: firstly, a catalyst is placed on a catalyst grid 14, then gas to be reacted is introduced through an air inlet 2, the gas reacted with the catalyst can be discharged from a reaction barrel 1 through an air outlet 3, when a user starts a water pump 5, the water pump 5 can pump water in a water storage tank 8 at the moment, so that the water can enter an annular communicating vessel 11 through a water inlet pipe 4 and further flow into a connecting pipe 10 at the top end of the annular communicating vessel 11, at the moment, the water can absorb a large amount of heat generated by the reaction, the temperature in a reaction chamber 16 can be reduced, the reaction chamber 16 can be at a proper temperature, the over-high temperature in the reaction chamber 16 can be avoided to inhibit the reaction, meanwhile, the reaction barrel 1 and the catalyst can be prevented from being damaged due to high temperature, the reaction can be ensured, the long-term use of the isothermal shift reactor is facilitated, and the water after absorbing heat becomes steam and can reenter the water storage tank 8 through the back flow 18, when using, after the user starts refrigerator 7, refrigerator 7 cooperation S-shaped condenser pipe 13 can constantly refrigerate the water that absorbs heat in the water storage tank 8 this moment, can make water be in the low temperature state again, can make the water after the vaporization recondensing, can use water cycle, can reduce the consumption of water resource, and the motor 9 after the circular telegram can drive transmission shaft 12 rotatory in the water storage tank 8, stirring leaf 17 on the transmission shaft 12 outer wall can stir the water in the water storage tank 8 this moment, can make water misce bene, can make the water in the water storage tank 8 mix evenly, avoid appearing the temperature difference phenomenon, be favorable to the absorption of heat in the reaction cabin 16, can ensure the reaction effect.
In the description of the present utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A combined isothermal shift reactor comprising: reaction bucket (1), its characterized in that: the top intercommunication of reaction bucket (1) is provided with air inlet (2), the bottom intercommunication of reaction bucket (1) is provided with gas outlet (3), be provided with heat transfer mechanism on the lateral wall of reaction bucket (1), heat transfer mechanism is including setting up water storage tank (8) on reaction bucket (1) lateral wall, be provided with water in water storage tank (8), the bottom of water storage tank (8) is provided with water pump (5), the water inlet of water pump (5) is linked together with the diapire of water storage tank (8), the delivery port intercommunication of water pump (5) is provided with inlet tube (4), reaction cabin (16) have still been seted up in reaction bucket (1), the top and the bottom of reaction cabin (16) all are provided with annular communicating vessel (11), two the intercommunication is provided with a plurality of connecting pipes (10), the bottom annular communicating vessel (11) are linked together with inlet tube (4), the top intercommunication is provided with back flow (18) on the lateral wall of annular communicating vessel (11).
2. A combined isothermal shift reactor according to claim 1, characterized in that: the bottom end of the return pipe (18) extends into the water storage tank (8), and the bottom wall of the return pipe (18) extends to the bottom end of the water storage tank (8).
3. A combined isothermal shift reactor according to claim 2, characterized in that: the top and bottom of the reaction chamber (16) are both provided with catalyst grids (14), and a catalyst is arranged between the catalyst grids (14).
4. A combined isothermal shift reactor according to claim 3, wherein: a plurality of through holes (15) are uniformly formed in the outer wall of the catalyst grid (14).
5. A combined isothermal shift reactor according to claim 1, characterized in that: the utility model discloses a refrigerating machine, including water storage tank (8), including refrigerating machine (7), water storage tank (8) are provided with the lateral wall of water storage tank (8), still be provided with S-shaped condenser pipe (13) in the lateral wall of water storage tank (8), the both ends of S-shaped condenser pipe (13) all communicate and are provided with pipe (6), the other end of pipe (6) is linked together with refrigerating machine (7) respectively.
6. A combined isothermal shift reactor according to claim 5, wherein: the side wall of the water storage tank (8) is also rotatably provided with a transmission shaft (12), and the outer wall of the transmission shaft (12) is uniformly and fixedly provided with stirring blades (17).
7. A combined isothermal shift reactor according to claim 6, wherein: the top wall of the water storage tank (8) is fixedly provided with a motor (9), and the output end of the motor (9) is fixedly connected with the central shaft of the transmission shaft (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321990609.9U CN220478781U (en) | 2023-07-26 | 2023-07-26 | Combined isothermal shift reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321990609.9U CN220478781U (en) | 2023-07-26 | 2023-07-26 | Combined isothermal shift reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220478781U true CN220478781U (en) | 2024-02-13 |
Family
ID=89840383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321990609.9U Active CN220478781U (en) | 2023-07-26 | 2023-07-26 | Combined isothermal shift reactor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220478781U (en) |
-
2023
- 2023-07-26 CN CN202321990609.9U patent/CN220478781U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201954828U (en) | Efficient and energy-saving lithium bromide refrigerator | |
CN109438251A (en) | A kind of methanol vapor phase catalytic ammoniation method prepares the method and device thereof of trimethylamine | |
CN220478781U (en) | Combined isothermal shift reactor | |
CN108704586A (en) | A kind of liquid-solid reactor | |
CN108325492B (en) | Nitration technology and device for preparing H acid | |
CN201028896Y (en) | Spraying liquid storage type heat converter | |
CN217025363U (en) | Device for preparing industrial ammonia water | |
CN101759173B (en) | Device for continuously producing LiFeP04 by utilizing hydro-thermal reaction in industry | |
CN101785981B (en) | Low resistance fixed bed reactor | |
CN213669227U (en) | Cold-heat exchange reaction kettle | |
CN209081426U (en) | Hydrogen production by methanol system for pure electric automobile integrated fuel battery | |
CN203474692U (en) | Efficient and energy-saving preparation device of acetyl acetone | |
CN112777567A (en) | Hydrogen production device | |
CN108355364B (en) | Waste heat utilization type methanol evaporator | |
CN215891957U (en) | Carbon dioxide gasification device is used in dicyandiamide production | |
CN220969063U (en) | Sodium methoxide and dimethyl ether coupling reaction system | |
CN206000586U (en) | Circulation electric generating apparatus | |
CN218572827U (en) | High-efficient purification device based on compound fertilizer makes usefulness | |
CN220003980U (en) | Reflux type reaction kettle | |
CN216799786U (en) | Horizontal reaction kettle for producing superfine hydroxypropyl methyl cellulose | |
CN212672058U (en) | Cooling device for vacuum pump | |
CN220559195U (en) | Freezing brine heat sink of esterification kettle | |
CN210394222U (en) | Esterification reaction system for wintergreen oil | |
CN215295865U (en) | Reflux condenser for producing acetaldehyde by alcohol oxidation method | |
CN218529843U (en) | Cooling equipment for dichloroethane recovery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |