CN220535936U - Power system with liquid organic hydrogen carrier as hydrogen source - Google Patents
Power system with liquid organic hydrogen carrier as hydrogen source Download PDFInfo
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- CN220535936U CN220535936U CN202322006267.9U CN202322006267U CN220535936U CN 220535936 U CN220535936 U CN 220535936U CN 202322006267 U CN202322006267 U CN 202322006267U CN 220535936 U CN220535936 U CN 220535936U
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- organic hydrogen
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 269
- 239000001257 hydrogen Substances 0.000 title claims abstract description 269
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 267
- 239000007788 liquid Substances 0.000 title claims abstract description 142
- 239000000446 fuel Substances 0.000 claims description 34
- 238000012983 electrochemical energy storage Methods 0.000 claims description 29
- 238000011084 recovery Methods 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- PKQYSCBUFZOAPE-UHFFFAOYSA-N 1,2-dibenzyl-3-methylbenzene Chemical compound C=1C=CC=CC=1CC=1C(C)=CC=CC=1CC1=CC=CC=C1 PKQYSCBUFZOAPE-UHFFFAOYSA-N 0.000 description 2
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical compound C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Fuel Cell (AREA)
Abstract
The utility model relates to the technical field of hydrogen energy, and discloses a power system taking a liquid organic hydrogen carrier as a hydrogen source. The utility model solves the problems of high safety risk, low hydrogen storage density and the like in the prior art.
Description
Technical Field
The utility model relates to the technical field of hydrogen energy, in particular to a power system taking a liquid organic hydrogen carrier as a hydrogen source.
Background
Along with the continuous development of hydrogen energy technology, hydrogen energy is used as clean and pollution-free secondary energy and is applied in more and more fields. In the transportation field, hydrogen energy can be efficiently converted into electric energy by utilizing a hydrogen fuel cell system, so that power for driving transportation means to advance is generated. In the current transportation field, hydrogen energy vehicles mainly comprise hydrogen energy automobiles (including commercial vehicles, passenger cars and the like), hydrogen energy ships and the like, and power systems thereof mainly comprise fuel supply systems, fuel cell systems, motor drive systems and the like. At present, most hydrogen energy vehicles adopt a high-pressure gaseous hydrogen mode to realize hydrogen storage, and the defects of high safety risk and low hydrogen storage density exist, so that the hydrogen energy vehicle becomes one of the bottlenecks for restricting large-scale popularization and application.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a power system taking a liquid organic hydrogen carrier as a hydrogen source, and solves the problems of high safety risk, low hydrogen storage density and the like in the prior art.
The utility model solves the problems by adopting the following technical scheme:
a power system taking a liquid organic hydrogen carrier as a hydrogen source comprises a built-in liquid organic hydrogen carrier receiving system, a built-in liquid organic hydrogen carrier storage system, a built-in liquid organic hydrogen carrier hydrogen supply system, a built-in hydrogen fuel cell power system and a built-in motor system which are connected in sequence.
As a preferable technical scheme, the hydrogen supply system further comprises a built-in hydrogen-lean liquid organic hydrogen carrier recovery system connected with the built-in liquid organic hydrogen carrier hydrogen supply system.
As a preferable technical scheme, the hydrogen-depleted organic hydrogen carrier recovery system further comprises an external hydrogen-depleted liquid organic hydrogen carrier recovery system connected with the built-in hydrogen-depleted liquid organic hydrogen carrier recovery system.
As a preferable technical scheme, the system also comprises a built-in electrochemical energy storage system which is respectively connected with the built-in hydrogen fuel cell power system and the built-in motor system.
As a preferred technical scheme, the built-in electrochemical energy storage system is connected with a built-in hydrogen-lean liquid organic hydrogen carrier recovery system.
As a preferred technical scheme, the built-in electrochemical energy storage system is one or more of a sodium-sulfur battery, a flow battery, a lead-carbon battery and a lithium ion battery.
As a preferable technical scheme, the device also comprises an external hydrogen-rich liquid organic hydrogen carrier supply system connected with the built-in liquid organic hydrogen carrier receiving system.
As a preferable technical scheme, the built-in liquid organic hydrogen carrier storage system is one or more of a horizontal storage tank, a spherical storage tank and a square normal pressure storage tank.
As a preferable technical scheme, the built-in hydrogen fuel cell power system is a battery power system capable of generating waste heat with the temperature of 60-70 ℃.
As a preferred technical scheme, the liquid organic hydrogen carrier is one or more of toluene, xylene, dimethyl ether, methanol, benzyl toluene and dibenzyl toluene.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The power system provided by the utility model takes the liquid organic hydrogen carrier as a hydrogen source, can realize normal pressure, high density and long-time storage of hydrogen fuel, can reduce the safety risk of hydrogen fuel storage, and can solve the hydrogen fuel supply problem when large-scale transportation tools such as ships, locomotives and the like are in remote navigation;
(2) The power system provided by the utility model is provided with the liquid organic hydrogen carrier receiving and discharging device, so that the power system is convenient to connect with a liquid organic hydrogen carrier supply and recovery system of ports and stations, the raw material transportation and filling process is simple, and the power system has higher safety compared with high-pressure hydrogen filling;
(3) The power system provided by the utility model is simultaneously provided with the hydrogen fuel cell device and the electrochemical energy storage device to form a hydrogen-electricity hybrid power system, so that the energy can be efficiently utilized, and the electric energy guarantee is provided for the hydrogen fuel supply system of a large-scale transportation tool.
Drawings
FIG. 1 is a schematic diagram of a power system using a liquid organic hydrogen carrier as a hydrogen source.
The reference numerals in the drawings and their corresponding names: the system comprises a 1-external hydrogen-rich liquid organic hydrogen carrier supply system, a 2-built-in liquid organic hydrogen carrier receiving system, a 3-built-in liquid organic hydrogen carrier storage system, a 4-built-in liquid organic hydrogen carrier hydrogen supply system, a 5-built-in hydrogen-poor liquid organic hydrogen carrier recovery system, a 6-external hydrogen-poor liquid organic hydrogen carrier recovery system, a 7-built-in hydrogen fuel cell power system, an 8-built-in electrochemical energy storage system, a 9-built-in motor system, an 11-hydrogen-rich liquid organic hydrogen carrier supply pipeline, a 12-first-stage raw material conveying pipeline, a 13-second-stage raw material conveying pipeline, a 14-hydrogen-poor liquid organic hydrogen carrier conveying pipeline, a 15-external hydrogen-poor liquid organic hydrogen conveying pipeline, a 16-hydrogen supply pipeline, a 17-direct supply cable, an 18-energy storage cable, a 19-first-stage power supply cable, a 20-second-stage power supply cable, a 21-third-stage power supply cable, a 22-fourth-stage power supply cable and a 23-power transmission channel.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
It should be noted that the following embodiments are exemplified for use in ships, but the present utility model may also be used in large-scale transportation applications such as automobiles and locomotives.
In the following embodiments, the transportation mode is shipping, and the term "built-in" means that the ship is mounted; the external hydrogen-rich liquid organic hydrogen carrier supply system 1 is a port hydrogen-rich liquid organic hydrogen carrier supply system, and the hydrogen-rich liquid organic hydrogen carrier supply system is arranged at a port; the external hydrogen-lean liquid organic hydrogen carrier recovery system 6 is a port hydrogen-lean liquid organic hydrogen carrier recovery system, which means that the hydrogen-lean liquid organic hydrogen carrier recovery system is arranged at the port.
It should be noted that, in the following examples, the hydrogen-rich liquid organic hydrogen carrier refers to a liquid organic hydrogen carrier saturated with hydrogen absorption, and the hydrogen-lean liquid organic hydrogen carrier refers to a liquid organic hydrogen carrier after partial dehydrogenation and complete dehydrogenation.
Example 1
As shown in FIG. 1, the utility model provides a power system using a liquid organic hydrogen carrier as a hydrogen source, which is suitable for different types of ships using hydrogen fuel cells as power sources.
The power system provided by the utility model mainly comprises a built-in liquid organic hydrogen carrier receiving system 2, a built-in liquid organic hydrogen carrier storage system 3, a built-in liquid organic hydrogen carrier hydrogen supply system 4, a built-in hydrogen-poor liquid organic hydrogen carrier recovery system 5, a built-in hydrogen fuel cell power system 7, a built-in electrochemical energy storage system 8 and a built-in motor system 9.
The system takes a hydrogen-rich liquid organic hydrogen carrier as a raw material, an external hydrogen-rich liquid organic hydrogen carrier supply system 1 is connected with a built-in liquid organic hydrogen carrier receiving system 2 through a hydrogen-rich liquid organic hydrogen carrier supply pipeline 11, and the hydrogen-rich liquid organic hydrogen carrier raw material is conveyed into a ship through a pipeline and then enters a built-in liquid organic hydrogen carrier storage system 3 through a primary raw material conveying pipeline 12.
The built-in liquid organic hydrogen carrier storage system 3 consists of a plurality of groups of liquid organic hydrogen carrier storage tanks, and can realize normal pressure and long-time storage of the liquid organic hydrogen carriers.
The built-in liquid organic hydrogen carrier storage system 3 is provided with a plurality of pumps and valve groups for liquid organic hydrogen carrier delivery.
The built-in liquid organic hydrogen carrier storage system 3 is connected with the built-in liquid organic hydrogen carrier hydrogen supply system 4 through a two-stage raw material conveying pipeline 13. The hydrogen-rich liquid organic hydrogen carrier provided by the built-in liquid organic hydrogen carrier storage system 3 is released in the built-in liquid organic hydrogen carrier hydrogen supply system 4 in a chemical catalysis mode.
The hydrogen-lean liquid organic hydrogen carrier generated after the hydrogen is released by the built-in liquid organic hydrogen carrier hydrogen supply system 4 enters the built-in hydrogen-lean liquid organic hydrogen carrier recovery system 5 through the hydrogen-lean liquid organic hydrogen carrier conveying pipeline 14. The hydrogen-lean liquid organic hydrogen carrier recovery system 5 is composed of a plurality of groups of hydrogen-lean liquid organic hydrogen carrier storage tanks, and is provided with a pump and a valve group which can be used for conveying the hydrogen-lean liquid organic hydrogen carrier recovery system 6 to the outside through an outside hydrogen-lean liquid organic liquid conveying pipeline 15 (port hydrogen-lean liquid organic liquid conveying pipeline).
The hydrogen released by the hydrogen supply system 4 with the built-in liquid organic hydrogen carrier enters the power system 7 with the built-in hydrogen fuel cell through the hydrogen supply pipeline 16, and electrochemical reaction occurs in the hydrogen supply system to generate electric energy and heat energy. On the one hand, the electric energy can be transmitted to the built-in motor system 9 through the direct-supply cable 17 and is converted into mechanical energy for driving the ship to advance, the driving power for driving the ship to advance is provided, and the driving power is output by the power transmission channel 23. On the other hand, the energy can be transmitted to the built-in electrochemical energy storage system 8 through the energy storage cable 18, and the storage is realized in the form of chemical energy.
The built-in electrochemical energy storage system 8 is connected with the built-in motor system 9 through a section of power supply cable 19, and can provide additional electric energy for the built-in electrochemical energy storage system when necessary and provide additional forward power for the ship; the built-in electrochemical energy storage system 8 is also connected with the built-in liquid organic hydrogen carrier hydrogen supply system 4 through a two-section power supply cable 20 to provide electric energy for releasing hydrogen; the built-in electrochemical energy storage system 8 is also connected with the built-in liquid organic hydrogen carrier storage system 3 through a three-section power supply cable 21 to supply electric energy for electric equipment such as pumps and the like in the built-in electrochemical energy storage system; the built-in electrochemical energy storage system 8 is also connected with the built-in hydrogen-lean liquid organic hydrogen carrier recovery system 5 through four sections of power supply cables 22 to supply electric energy for electric equipment such as pumps and the like in the built-in electrochemical energy storage system.
Meanwhile, the residual heat (hot water) generated by the built-in hydrogen fuel cell power system 7 can provide domestic hot water for a living area in a ship through the hot water pipe network 24, so that the overall energy utilization efficiency is improved.
In the utility model, the power system consists of a built-in liquid organic hydrogen carrier receiving system 2, a built-in liquid organic hydrogen carrier storage system 3, a built-in liquid organic hydrogen carrier hydrogen supply system 4, a built-in hydrogen-poor liquid organic hydrogen carrier recovery system 5, a built-in hydrogen fuel cell power system 7, a built-in electrochemical energy storage system 8 and a built-in motor system 9.
Preferably, the power system takes a liquid organic hydrogen carrier as a hydrogen fuel source to provide power for ship navigation;
preferably, the liquid organic hydrogen carrier can be one or more of toluene, xylene, dimethyl ether, methanol, benzyl toluene and dibenzyl toluene;
preferably, the built-in liquid organic hydrogen carrier storage system 3 can adopt a storage tank type suitable for long-time storage of liquid organic hydrogen carriers, such as a horizontal storage tank, a spherical storage tank, a square normal pressure storage tank and the like;
preferably, the built-in hydrogen fuel cell power system 7 can adopt one or more of a medium-low temperature proton exchange membrane fuel cell, a high temperature proton exchange membrane fuel cell and a solid oxide fuel cell;
preferably, the built-in electrochemical energy storage system 8 may be one or more of a sodium-sulfur battery, a flow battery, a lead-carbon battery and a lithium ion battery;
preferably, the residual heat (hot water) generated by the power system 7 of the built-in hydrogen fuel cell can provide domestic hot water for a living area in a ship through the hot water pipe network 24, and the temperature of the domestic hot water is about 60-70 ℃.
Hydrogen storage using a Liquid Organic Hydrogen Carrier (LOHC) refers to the storage and release of hydrogen by means of a pair of reversible reactions of hydrogen and certain hydrogen storage agents such as alkenes, alkynes or aromatics. Compared with the traditional high-pressure gaseous hydrogen storage technology, the liquid organic hydrogen carrier hydrogen storage technology has the advantages of high hydrogen storage density, high safety, capability of forming closed carbon circulation, capability of realizing long-period stable storage and the like, and is a hydrogen fuel storage and supply mode suitable for large-scale hydrogen energy ships. The ship power system using the liquid organic hydrogen carrier as the hydrogen source can effectively reduce the storage and transportation safety risks of hydrogen fuel and improve the overall operation safety of the ship.
Example 2
As shown in fig. 1, the present embodiment provides a power system using a liquid organic hydrogen carrier as a hydrogen source, which is suitable for a hydrogen energy ship using a hydrogen fuel cell as a power source.
The power system mainly comprises a built-in liquid organic hydrogen carrier receiving system 2, a built-in liquid organic hydrogen carrier storage system 3, a built-in liquid organic hydrogen carrier hydrogen supply system 4, a built-in lean hydrogen liquid organic hydrogen carrier recovery system 5, a built-in hydrogen fuel cell power system 7, a built-in electrochemical energy storage system 8 and a built-in motor system 9. As shown in fig. 1.
The system takes a hydrogen-rich liquid organic hydrogen carrier as a raw material, an external hydrogen-rich liquid organic hydrogen carrier supply system 1 is connected with a built-in liquid organic hydrogen carrier receiving system 2 through a hydrogen-rich liquid organic hydrogen carrier supply pipeline 11, and the hydrogen-rich liquid organic hydrogen carrier raw material is conveyed into a ship through a pipeline and then enters a built-in liquid organic hydrogen carrier storage system 3 through a primary raw material conveying pipeline 12. In this embodiment, the transport flow rates of the hydrogen-rich liquid organic hydrogen carrier supply pipeline 11 and the primary raw material transport pipeline 12 are 10t/h.
The built-in liquid organic hydrogen carrier storage system 3 consists of 1 group of liquid organic hydrogen carrier storage tanks, and can realize normal pressure and long-time storage of the liquid organic hydrogen carriers. In the embodiment, the storage tank adopts a large spherical storage tank, and 1 water volume is 10m 3 Is used for storing the liquid organic hydrogen carrier.
The built-in liquid organic hydrogen carrier storage system 3 is provided with a plurality of pumps and valve groups for liquid organic hydrogen carrier delivery.
The built-in liquid organic hydrogen carrier storage system 3 is connected with the built-in liquid organic hydrogen carrier hydrogen supply system 4 through a two-stage raw material conveying pipeline 13. The hydrogen-rich liquid organic hydrogen carrier provided by the built-in liquid organic hydrogen carrier storage system 3 is released in the built-in liquid organic hydrogen carrier hydrogen supply system 4 in a chemical catalysis mode. In this embodiment, the hydrogen release rate is 40-55 kg/h to meet the operating requirements of the built-in hydrogen fuel cell power system 7.
The hydrogen-lean liquid organic hydrogen carrier generated after the hydrogen is released by the built-in liquid organic hydrogen carrier hydrogen supply system 4 enters the built-in hydrogen-lean liquid organic hydrogen carrier recovery system 5 through the hydrogen-lean liquid organic hydrogen carrier conveying pipeline 14. The hydrogen-lean liquid organic hydrogen carrier recovery system 5 is composed of a plurality of groups of hydrogen-lean liquid organic hydrogen carrier storage tanks, and is provided with a pump and a valve group which can be used for conveying the hydrogen-lean liquid organic hydrogen carrier recovery system 6 to the outside.
The hydrogen released by the hydrogen supply system 4 with the built-in liquid organic hydrogen carrier enters the power system 7 with the built-in hydrogen fuel cell through the hydrogen supply pipeline 16, and electrochemical reaction occurs in the hydrogen supply system to generate electric energy and heat energy. In this embodiment, the rated output electric power of the built-in hydrogen fuel cell power system is 800kW. On the one hand, the electric energy can be transmitted to the built-in motor system 9 through the direct-supply cable 17 and is converted into mechanical energy for driving the ship to advance, the driving power for driving the ship to advance is provided, and the driving power is output by the power transmission channel 23, and the power is about 600kW. On the other hand, the energy can be transmitted to the built-in electrochemical energy storage system 8 through the energy storage cable 18, and the storage is realized in the form of chemical energy. In this example, the design scale of the internal electrochemical energy storage system is 100kW/800kWh.
The built-in electrochemical energy storage system 8 is connected with the built-in motor system 9 through a section of power supply cable 19, and can provide additional electric energy for the built-in electrochemical energy storage system when necessary and provide additional driving force for the ship; the built-in electrochemical energy storage system 8 is also connected with the built-in liquid organic hydrogen carrier hydrogen supply system 4 through a two-section power supply cable 20 to provide electric energy for releasing hydrogen; the built-in electrochemical energy storage system 8 is also connected with the built-in liquid organic hydrogen carrier storage system 3 through a three-section power supply cable 21 to supply electric energy for electric equipment such as pumps and the like in the built-in electrochemical energy storage system; the built-in electrochemical energy storage system 8 is also connected with the built-in hydrogen-lean liquid organic hydrogen carrier recovery system 5 through four sections of power supply cables 22 to supply electric energy for electric equipment such as pumps and the like in the built-in electrochemical energy storage system.
Meanwhile, the residual heat (hot water) generated by the built-in hydrogen fuel cell power system 7 can provide domestic hot water for a living area in a ship through the hot water pipe network 24, the temperature is about 60-70 ℃, and the overall energy utilization efficiency is improved.
As described above, the present utility model can be preferably implemented.
All of the features disclosed in all of the embodiments of this specification, or all of the steps in any method or process disclosed implicitly, except for the mutually exclusive features and/or steps, may be combined and/or expanded and substituted in any way.
The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model in any way, but rather to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The power system taking the liquid organic hydrogen carrier as a hydrogen source is characterized by comprising a built-in liquid organic hydrogen carrier receiving system (2), a built-in liquid organic hydrogen carrier storage system (3), a built-in liquid organic hydrogen carrier hydrogen supply system (4), a built-in hydrogen fuel cell power system (7) and a built-in motor system (9) which are connected in sequence.
2. A power system with a liquid organic hydrogen carrier as a hydrogen source according to claim 1, further comprising an in-built hydrogen lean liquid organic hydrogen carrier recovery system (5) connected to the in-built liquid organic hydrogen carrier hydrogen supply system (4).
3. A power system with a liquid organic hydrogen carrier as a hydrogen source according to claim 2, further comprising an external hydrogen-lean liquid organic hydrogen carrier recovery system (6) connected to the built-in hydrogen-lean liquid organic hydrogen carrier recovery system (5).
4. A power system using a liquid organic hydrogen carrier as a hydrogen source according to claim 1, further comprising an internal electrochemical energy storage system (8) respectively connected to the internal hydrogen fuel cell power system (7) and the internal motor system (9).
5. A power system using a liquid organic hydrogen carrier as a hydrogen source according to claim 4, characterized in that the built-in electrochemical energy storage system (8) is connected with the built-in hydrogen-lean liquid organic hydrogen carrier recovery system (5).
6. The power system using a liquid organic hydrogen carrier as a hydrogen source according to claim 4, wherein the built-in electrochemical energy storage system (8) is one or more of a sodium-sulfur battery, a flow battery, a lead-carbon battery, and a lithium ion battery.
7. A power system using a liquid organic hydrogen carrier as a hydrogen source according to claim 1, further comprising an external hydrogen-rich liquid organic hydrogen carrier supply system (1) connected to the built-in liquid organic hydrogen carrier receiving system (2).
8. The power system taking liquid organic hydrogen carrier as a hydrogen source according to claim 1, wherein the built-in liquid organic hydrogen carrier storage system (3) is one or more of a horizontal storage tank, a spherical storage tank and a square normal pressure storage tank.
9. The power system using liquid organic hydrogen carrier as hydrogen source according to claim 1, wherein the built-in hydrogen fuel cell power system (7) is a battery power system capable of generating waste heat with a temperature of 60-70 ℃.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023109155685 | 2023-07-25 | ||
| CN202310915568 | 2023-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220535936U true CN220535936U (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322006267.9U Active CN220535936U (en) | 2023-07-25 | 2023-07-28 | Power system with liquid organic hydrogen carrier as hydrogen source |
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| Country | Link |
|---|---|
| CN (1) | CN220535936U (en) |
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2023
- 2023-07-28 CN CN202322006267.9U patent/CN220535936U/en active Active
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