CN219764567U - Organic liquid dehydrogenation liquid separator - Google Patents
Organic liquid dehydrogenation liquid separator Download PDFInfo
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- CN219764567U CN219764567U CN202320731580.6U CN202320731580U CN219764567U CN 219764567 U CN219764567 U CN 219764567U CN 202320731580 U CN202320731580 U CN 202320731580U CN 219764567 U CN219764567 U CN 219764567U
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- liquid
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- plate
- air inlet
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- 239000007788 liquid Substances 0.000 title claims abstract description 87
- 238000006356 dehydrogenation reaction Methods 0.000 title claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims description 20
- 230000005494 condensation Effects 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 36
- 239000001257 hydrogen Substances 0.000 abstract description 36
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 33
- 239000000203 mixture Substances 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 4
- 150000002431 hydrogen Chemical class 0.000 abstract description 4
- 239000005416 organic matter Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 benzene ring aromatic hydrocarbon Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model relates to the technical field of hydrogen oil dehydrogenation and discloses an organic liquid dehydrogenation liquid separator which comprises a separation tank, wherein a baffle is arranged on the inner wall of the separation tank near the bottom end, a first pump is connected to the outer end surface of the separation tank near the edge of the inner wall, a first output end of the first pump is connected with the separation tank, a communicating pipe is connected to the first input end of the first pump, a supporting frame is arranged at the tail end of an air inlet pipe, and a condensing structure is arranged on the inner wall of the separation tank near the top end. This gas-liquid separation device gas-liquid mixture for hydrogen oil dehydrogenation rises along the intake pipe spiral, and the temperature initially drops when the liquid of baffle below is passed through, makes liquid organic matter cooling after the gas-liquid mixture hits by condenser pipe refrigerated swash plate on, and then slides down along the swash plate, can slide down and then slide down to the collecting box inside along its connection face when the baffle of organic liquid landing to swash plate edge to accomplish the subsidence more fast with the organic liquid that mixes in the hydrogen, thereby promoted the efficiency of gas-liquid separation.
Description
Technical Field
The utility model relates to the technical field of hydrogen oil dehydrogenation, in particular to an organic liquid dehydrogenation liquid separator.
Background
In recent years, organic liquid hydrogen storage technology has been greatly developed, and the organic liquid hydrogen storage technology is to store and release hydrogen by means of a hydrogen storage solvent with unsaturated carbon-carbon bonds such as certain alkene, alkyne or aromatic hydrocarbon through reversible hydrogenation/dehydrogenation reaction with hydrogen. The existing hydrogen energy power generation system is mainly divided into a hydrogen production unit, a hydrogen storage unit, a dehydrogenation unit and a power generation unit. The hydrogen generating unit mainly adopts the technology of generating hydrogen by electrolysis of water, the hydrogen storing unit mainly adopts organic liquid benzene ring aromatic hydrocarbon to store hydrogen, the dehydrogenation unit is used for heating and catalyzing hydrogen storage oil for storing hydrogen to remove hydrogen, and the power generating unit comprises a hydrogen fuel cell. In general, a hydrogen storage solvent in which hydrogen is stored is referred to as hydrogen oil, and a hydrogen storage solvent in which hydrogen is removed is referred to as dehydrogenated hydrogen oil.
In the process of hydrogen oil dehydrogenation, hydrogen is often mixed with organic liquid, further gas-liquid separation is needed, a gravity sedimentation method is often adopted in the prior art when gas-liquid separation is carried out, and the separation efficiency is not high enough due to long time required by the gravity sedimentation method, so that a novel structure is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the organic liquid hydrogen removal liquid separator which has the advantages of improving the separation efficiency and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an organic liquid dehydrogenation liquid separator, includes the knockout drum, the knockout drum side is connected with dehydrogenation reactor through communicating pipe two, the knockout drum inner wall is provided with the baffle near the bottom, the knockout drum outer terminal surface is connected with pump machine one near inner wall edge, pump machine one output wide-pass knockout drum, pump machine one input is connected with communicating pipe, the knockout drum bottom has link up the intake pipe, the intake pipe end has link up the baffle, the carriage is installed to the intake pipe end, baffle top surface middle-end is provided with the collecting box, the knockout drum inner wall is provided with condensing structure near the top.
As the preferable technical scheme of the utility model, the partition plate is fixedly arranged on the inner wall of the separation tank, the area between the partition plate and the bottom end of the inner wall of the separation tank is filled with water liquid, and a closed loop is formed by the second communicating pipe, the dehydrogenation reactor, the communicating pipe and the first pump.
As the preferable technical scheme of the utility model, the collecting box is fixedly arranged at the middle end of the top surface of the partition plate, one side of the top end of the inner wall of the separating tank is penetrated with a discharging pipe extending into the collecting box, the tail end of the discharging pipe and the bottom end of the inner wall of the collecting box have a height difference, and the top end of the discharging pipe is connected with a second pump.
As the preferable technical scheme of the utility model, the air inlet pipe is spirally lifted and fixedly arranged on the inner wall of the partition plate, the length of the air inlet pipe extending above the partition plate is higher than the height of the collecting box, the supporting frame is fixedly arranged at the tail end of the air inlet pipe and is penetrated by the air inlet pipe, the supporting frame is concave, the tail end of the supporting frame is inclined downwards, and the tail end of the supporting frame extends to the top end of the collecting box and does not exceed the condensing structure.
As the preferable technical scheme of the utility model, the condensing structure consists of the inclined plate, the condensing pipe and the baffle, wherein the inclined plate is fixedly arranged on the inner wall of the separating tank near the top end, the center of the inclined plate is positioned right above the extending part of the air inlet pipe, the condensing pipe is fixedly arranged on the top end of the inclined plate and is connected with the external compressor, the baffle is fixedly arranged at the bottom end of the inclined plate at equal intervals, the tail end interval of the baffle is smaller than the inner diameter of the collecting tank, and the head end interval of the baffle is larger than the tail end interval.
As a preferable technical scheme of the utility model, the inclined plate is made of heat-conducting materials, the tail end length of the inclined plate does not exceed the central line of the collecting box, the middle end of the top surface of the separating tank is penetrated with an exhaust pipe, and the exhaust pipe is provided with a valve.
Compared with the prior art, the utility model provides the organic liquid dehydrogenizing liquid separator, which has the following beneficial effects:
1. according to the utility model, the gas-liquid mixture spirally rises along the gas inlet pipe, the temperature is primarily reduced when the gas-liquid mixture passes through the liquid below the partition plate, and after the gas-liquid mixture hits the inclined plate cooled by the condensing pipe, the liquid organic matters are cooled, and then slide down along the inclined plate, when the organic liquid slides down to the baffle plate at the edge of the inclined plate, the organic liquid slides down along the connecting surface and then slides down to the inside of the collecting box, so that the mixed organic liquid in the hydrogen can be settled more quickly, and the gas-liquid separation efficiency is improved.
2. The utility model can transfer heat to liquid and heat the liquid when passing through the liquid between the baffle plate and the separating tank, and simultaneously starts the pump I, the heated liquid is filled into the dehydrogenation reactor through the communicating pipe II to primarily heat hydrogen oil with lower internal temperature, so that the temperature of the water liquid is reduced, and then the liquid enters the cavity below the baffle plate from the communicating pipe again, so that the loop is closed, thereby completing the primary cooling and waste heat recycling of the gas-liquid mixture in the gas inlet pipe.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic diagram of the present utility model in full section;
FIG. 3 is a schematic side cross-sectional view of the structure of the present utility model;
FIG. 4 is a schematic top cross-sectional view of the structure of the present utility model;
FIG. 5 is a schematic perspective view of a condensing structure of the present utility model;
FIG. 6 is a schematic diagram of the condensing structure of the present utility model in a lower view.
Wherein: 1. a separation tank; 2. a dehydrogenation reactor; 3. a first pump; 4. a communicating pipe; 5. a second pump; 6. an exhaust pipe; 7. an air inlet pipe; 8. a discharge pipe; 9. a partition plate; 10. a collection box; 11. a support frame; 12. a sloping plate; 13. a condensing tube; 14. a baffle; 15. and a second communicating pipe.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, an organic liquid dehydrogenizing liquid separator comprises a separating tank 1, wherein the side surface of the separating tank 1 is connected with a dehydrogenation reactor 2 through a communicating pipe II 15, a partition 9 is arranged on the inner wall of the separating tank 1 near the bottom end, a pump I3 is connected on the outer end surface of the separating tank 1 near the edge of the inner wall, the output end of the pump I3 is wide-open with the separating tank 1, the input end of the pump I3 is connected with a communicating pipe 4, the bottom end of the separating tank 1 is communicated with an air inlet pipe 7, the tail end of the air inlet pipe 7 is communicated with the partition 9, the tail end of the air inlet pipe 7 is provided with a supporting frame 11, the middle end of the top surface of the partition 9 is provided with a collecting box 10, and the inner wall of the separating tank 1 near the top end is provided with a condensation structure.
Further, the dehydrogenation reactor 2 needs to provide heat for the dehydrogenation reaction inside by absorbing external heat, and the temperature of the discharged hydrogen and the organic liquid is higher, the air inlet pipe 7 is used for providing a high-temperature gas-liquid mixture by the reactor at the upper stage, when the gas passes through the liquid between the partition plate 9 and the separation tank 1, the heat is conducted to the liquid and is heated, meanwhile, the pump I3 is started, the heated liquid is filled into the dehydrogenation reactor 2 through the communication pipe II 15, the hydrogen oil with lower internal temperature is primarily heated, the temperature of the water liquid is reduced, then the liquid enters the cavity below the partition plate 9 again from the communication pipe 4, so that a loop is closed, and the primary cooling and waste heat recycling of the gas-liquid mixture in the air inlet pipe 7 are completed.
Furthermore, the collecting box 10 is used for collecting the dehydrogenation hydrogen oil flowing down from the condensing structure, and meanwhile, the second pump 5 can timely discharge the dehydrogenation hydrogen oil collected by the collecting box 10 from the discharging pipe 8.
Further, the air inlet pipe 7 spirally rises in the area below the partition plate, so that the time of the air inlet pipe 7 in the liquid can be prolonged as much as possible, the heat in the internal gas is conducted to the water liquid to the greatest extent, mixed organic liquid is sprayed along with the air discharged from the tail end of the air inlet pipe 7, and part of the organic liquid rises to the condensation structure due to insufficient thrust, so that the organic liquid drops on the concave surface of the supporting frame 11 and then slides into the collecting box 10.
Further, after the gas-liquid mixture subjected to preliminary cooling hits the inclined plate 12 cooled by the condensation pipe 13, the liquid organic matters are cooled, and then slide down along the inclined plate 12, when the organic liquid slides down to the baffle 14 at the edge of the inclined plate 12, the organic liquid slides down along the connecting surface and then slides down to the inside of the collecting box 10, and the temperature inside the collecting box 10 is not excessively high.
Furthermore, the inclined plate 12 is made of a heat conducting material, so that heat can be effectively transferred, and when the organic liquid adheres to the top condensation beads of the inclined plate 12 and slides down, hydrogen floats upwards along the inclined plate 12, and then is discharged from the exhaust pipe 6 to the separation tank 1.
When the separator is used, the gas-liquid mixture rises spirally along the gas inlet pipe 7, the temperature drops rapidly when passing through the liquid below the partition plate 9, then the gas-liquid mixture is discharged at the top of the gas inlet pipe 7, after the gas-liquid mixture hits the inclined plate 12 cooled by the condensation pipe 13, liquid organic matters are cooled, then the gas-liquid mixture slides downwards along the inclined plate 12, when the organic liquid slides to the baffle plate 14 at the edge of the inclined plate 12, the organic liquid slides downwards along the connecting surface and then slides into the collecting tank 10, part of the organic liquid rises to the condensation structure due to insufficient thrust, and then drops onto the concave surface of the supporting frame 11, then slides into the collecting tank 10, and hydrogen floats upwards along the inclined plate 12, and then is discharged out of the separating tank 1 from the exhaust pipe 6.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an organic liquid dehydrogenation liquid separator, includes knockout drum (1), knockout drum (1) side is connected with dehydrogenation reactor (2) through communicating pipe two (15), its characterized in that: the separator is characterized in that a partition plate (9) is arranged on the inner wall of the separator (1) near the bottom, a first pump (3) is connected to the outer end face of the separator (1) near the edge of the inner wall, a first pump (3) output end is connected with a first pump (3) input end connected with a communicating pipe (4), an air inlet pipe (7) is communicated with the bottom of the separator (1), the tail end of the air inlet pipe (7) is communicated with the partition plate (9), a supporting frame (11) is arranged at the tail end of the air inlet pipe (7), a collecting box (10) is arranged at the middle end of the top surface of the partition plate (9), and a condensing structure is arranged on the inner wall of the separator (1) near the top end.
2. An organic liquid dehydrogenizing liquid separator according to claim 1 wherein: the separation plate (9) is fixedly arranged on the inner wall of the separation tank (1), the area between the separation plate (9) and the bottom end of the inner wall of the separation tank (1) is filled with water liquid, and a closed loop is formed by the communicating pipe II (15), the dehydrogenation reactor (2), the communicating pipe (4) and the pump I (3).
3. An organic liquid dehydrogenizing liquid separator according to claim 1 wherein: the collecting box (10) is fixedly arranged at the middle end of the top surface of the partition plate (9), one side of the top end of the inner wall of the separating tank (1) is communicated with a discharging pipe (8) extending to the inside of the collecting box (10), the tail end of the discharging pipe (8) and the bottom end of the inner wall of the collecting box (10) are in height difference, and the top end of the discharging pipe (8) is connected with a second pump (5).
4. An organic liquid dehydrogenizing liquid separator according to claim 1 wherein: the air inlet pipe (7) is spirally ascending and fixedly mounted on the inner wall of the partition plate (9), the length of the air inlet pipe (7) extending into the upper portion of the partition plate (9) is higher than the height of the collecting box (10), the supporting frame (11) is fixedly mounted at the tail end of the air inlet pipe (7) and is communicated with the air inlet pipe (7), the supporting frame (11) is concave, the tail end of the supporting frame (11) is inclined downwards, and the tail end of the supporting frame (11) extends to the top end of the collecting box (10) and does not exceed a condensation structure.
5. An organic liquid dehydrogenizing liquid separator according to claim 1 wherein: the condensing structure comprises a sloping plate (12), a condensing pipe (13) and a baffle plate (14), wherein the sloping plate (12) is fixedly installed on the inner wall of the separation tank (1) and is close to the top end, the center of the sloping plate (12) is positioned right above the extending part of the air inlet pipe (7), the condensing pipe (13) is fixedly installed on the top end of the sloping plate (12) and is connected with an external compressor, the baffle plate (14) is fixedly installed at the bottom end of the sloping plate (12) at equal intervals, the tail end interval of the baffle plate (14) is smaller than the inner diameter of the collection tank (10), and the head end interval of the baffle plate (14) is larger than the tail end interval.
6. An organic liquid dehydrogenizing liquid separator according to claim 5 wherein: the inclined plate (12) is made of heat conducting materials, the tail end length of the inclined plate (12) is not more than the central line of the collecting box (10), the middle end of the top surface of the separating tank (1) is penetrated with an exhaust pipe (6), and the exhaust pipe (6) is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731580.6U CN219764567U (en) | 2023-04-04 | 2023-04-04 | Organic liquid dehydrogenation liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731580.6U CN219764567U (en) | 2023-04-04 | 2023-04-04 | Organic liquid dehydrogenation liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764567U true CN219764567U (en) | 2023-09-29 |
Family
ID=88138149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320731580.6U Active CN219764567U (en) | 2023-04-04 | 2023-04-04 | Organic liquid dehydrogenation liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764567U (en) |
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- 2023-04-04 CN CN202320731580.6U patent/CN219764567U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |