CN117623330A - Renewable energy flexible hydrogen production and ammonia synthesis system for offshore platform - Google Patents
Renewable energy flexible hydrogen production and ammonia synthesis system for offshore platform Download PDFInfo
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- CN117623330A CN117623330A CN202311590984.9A CN202311590984A CN117623330A CN 117623330 A CN117623330 A CN 117623330A CN 202311590984 A CN202311590984 A CN 202311590984A CN 117623330 A CN117623330 A CN 117623330A
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- ammonia
- synthesis
- hydrogen production
- renewable energy
- offshore platform
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 113
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 113
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 100
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000001257 hydrogen Substances 0.000 title claims abstract description 86
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 86
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 77
- 239000007789 gas Substances 0.000 claims abstract description 94
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000000926 separation method Methods 0.000 claims abstract description 51
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000011084 recovery Methods 0.000 claims abstract description 19
- 239000002918 waste heat Substances 0.000 claims abstract description 19
- 239000013535 sea water Substances 0.000 claims abstract description 15
- 238000010612 desalination reaction Methods 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000005868 electrolysis reaction Methods 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 4
- 239000003011 anion exchange membrane Substances 0.000 claims description 3
- 238000012983 electrochemical energy storage Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010248 power generation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a renewable energy flexible hydrogen production and ammonia synthesis system for an offshore platform, which is arranged on the offshore platform; comprising the following steps: the sea water desalination system is connected with the electrolyzed water hydrogen production system; the air separation nitrogen production system and the electrolyzed water hydrogen production system are both connected with a synthesis gas compressor device, the synthesis gas compressor device is connected with a circulating gas compressor device, the circulating gas compressor device is connected with an ammonia synthesis system, the ammonia synthesis system is also connected with an ammonia separation system, the heat supply system is connected with the circulating gas compressor device and a waste heat recovery system, and the waste heat recovery system is connected with the ammonia synthesis system and the electrolyzed water hydrogen production system. The invention meets the economic and efficient full sea renewable energy development requirement and relieves the technical problem of low renewable energy development efficiency in the prior art.
Description
Technical Field
The invention relates to the technical field of synthetic ammonia, in particular to a renewable energy flexible hydrogen production synthetic ammonia system for an offshore platform.
Background
In the dual-carbon background, the installation amount of renewable energy sources in China is greatly increased in recent years, but land and offshore wind power and solar energy resources are gradually saturated, and development of offshore renewable energy sources represented by offshore wind power is a trend of future energy source development. The existing offshore renewable energy development mainly uses offshore wind power, and the development mode adopts submarine cable power transmission and landing. However, as the offshore distance increases, the development of open sea renewable energy sources has the challenges of low power transmission efficiency, high manufacturing cost, high installation cost, limited power grid consumption and the like, and the technical problem of low renewable energy source development efficiency.
Disclosure of Invention
The invention aims to solve at least one technical problem, and provides a renewable energy source flexible hydrogen production ammonia synthesis system for an offshore platform.
In a first aspect, an embodiment of the present invention provides a renewable energy flexible hydrogen production ammonia synthesis system for an offshore platform, disposed on the offshore platform; comprising the following steps: the system comprises a renewable energy power supply system, a sea water desalination system, an electrolyzed water hydrogen production system, an air separation nitrogen production system, a synthesis gas compressor device, a circulating gas compressor device, an ammonia synthesis system, an ammonia separation system, a heat supply system and a waste heat recovery system; the sea water desalination system is connected with the water electrolysis hydrogen production system; the air separation nitrogen production system and the electrolyzed water hydrogen production system are both connected with the synthesis gas compressor device, the synthesis gas compressor device is connected with the circulating gas compressor device, the circulating gas compressor device is connected with the ammonia synthesis system, the ammonia synthesis system is also connected with the ammonia separation system, the heat supply system is connected with the circulating gas compressor device and the waste heat recovery system, and the waste heat recovery system is connected with the ammonia synthesis system and the electrolyzed water hydrogen production system; the renewable energy source power supply system is used for supplying power to the renewable energy source flexible hydrogen production ammonia synthesis system; the seawater desalination system is used for carrying out desalination treatment on seawater to obtain pure water; the electrolytic water hydrogen production system is used for electrolyzing pure water to produce hydrogen; the air separation nitrogen production system is used for carrying out gas separation treatment on air to obtain nitrogen; the synthesis gas compressor device is used for pressurizing nitrogen and hydrogen to form synthesis gas; the heating system is used for preheating the synthesis gas; the ammonia synthesis system for synthesizing ammonia-containing synthesis gas based on the synthesis gas; the ammonia separation system is used for separating the ammonia-containing synthesis gas to obtain liquid ammonia and residual synthesis gas; the recycle gas compressor means for recycling the remaining synthesis gas to the ammonia synthesis system; the waste heat recovery system is used for providing heat energy for the water electrolysis hydrogen production system.
Further, the offshore platform comprises: a fixed offshore platform, a floating offshore platform.
Further, the power source of the renewable energy power supply system comprises at least one of the following: wind power, solar energy, nuclear energy, wave energy, tidal energy, and temperature differential energy.
Further, the system also comprises a standby power supply system for supplying power for the renewable energy flexible hydrogen production ammonia synthesis system in standby mode; the backup power system includes at least one of: diesel generator, hydrogen fuel cell, ammonia fuel cell, electrochemical energy storage unit, physical energy storage unit, and novel underwater energy storage unit.
Further, the electrolytic water hydrogen production system comprises an electrolytic tank device, a gas-liquid separation system and a hydrogen purification system; the electrolytic cell comprises at least one of the following: an alkaline electrolyzer, a proton exchange membrane electrolyzer, a high temperature solid oxide electrolyzer, and an anion exchange membrane electrolyzer.
Further, the air separation nitrogen production system is used for carrying out gas separation treatment on air by at least one of the following methods: a cryogenic air separation method, a molecular sieve air separation method and a membrane air separation method.
Further, the system also comprises a gas storage system; the gas storage system comprises a hydrogen storage device, a nitrogen storage device and a synthesis gas storage device; the hydrogen storage device is used for storing hydrogen; the nitrogen storage device is used for storing nitrogen; the synthesis gas storage device is used for storing synthesis gas.
Further, the ammonia separation system includes: water cooler, ammonia separator, cold exchanger and ammonia cooler.
Further, the system also comprises an energy monitoring and controlling management system for monitoring and controlling and managing the power load, the temperature, the hydrogen-nitrogen ratio in the inlet and outlet gas and the gas-liquid flow of the renewable energy flexible hydrogen production and ammonia synthesis system.
Further, the heating system comprises at least one of the following: an electric heating device and a photo-thermal device.
The invention provides a renewable energy flexible hydrogen production and ammonia synthesis system for an offshore platform, which has the beneficial effects that compared with the prior art, the system is as follows:
compared with the traditional ammonia synthesis process, the whole production process can realize off-grid production, and does not form fluctuation power supply impact on a power grid;
compared with the land ammonia synthesis process, the device can operate under extreme sea conditions, and is suitable for the working conditions of seaborne stormy waves, high corrosiveness and the like;
compared with a offshore new energy power generation and transmission landing grid-connected development mode, the offshore new energy power generation and transmission landing grid-connected development mode can save submarine cable engineering and realize on-site efficient consumption of offshore new energy power;
the invention meets the economic and efficient full sea renewable energy development requirement and relieves the technical problem of low renewable energy development efficiency in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following description will briefly introduce the drawings that are needed in the detailed description or the prior art, it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a renewable energy flexible hydrogen production ammonia synthesis system for offshore platforms, according to an embodiment of the present invention.
In the figure: 10. the system comprises a renewable energy power supply system 20, a sea water desalination system 30, an electrolyzed water hydrogen production system 40, an air separation nitrogen production system 50, a synthesis gas compressor device 60, a circulating gas compressor device 70, an ammonia synthesis system 80, an ammonia separation system 90, a heating system 100, a waste heat recovery system 110, a standby power supply system 120, a gas storage system 130 and an energy monitoring and control management system.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
FIG. 1 is a schematic diagram of a renewable energy flexible hydrogen production ammonia synthesis system for an offshore platform, the system being configured on the offshore platform, in accordance with an embodiment of the present invention. Optionally, the offshore platform comprises: a fixed offshore platform, a floating offshore platform.
Specifically, as shown in fig. 1, the renewable energy flexible hydrogen production ammonia synthesis system comprises: a renewable energy power supply system 10, a sea water desalination system 20, an electrolyzed water hydrogen production system 30, an air separation nitrogen production system 40, a synthesis gas compressor device 50, a recycle gas compressor device 60, an ammonia synthesis system 70, an ammonia separation system 80, a heating system 90 and a waste heat recovery system 100.
As shown in fig. 1, the seawater desalination system 20 is connected to a water electrolysis hydrogen production system 30; the air separation nitrogen making system 40 and the electrolyzed water hydrogen making system 30 are both connected with a synthesis gas compressor device 50, the synthesis gas compressor device 50 is connected with a recycle gas compressor device 60, the recycle gas compressor device 60 is connected with an ammonia synthesis system 70, the ammonia synthesis system 70 is also connected with an ammonia separation system 80, a heat supply system 90 is connected with the recycle gas compressor device 60 and a waste heat recovery system 100, and the waste heat recovery system 100 is connected with the ammonia synthesis system 70 and the electrolyzed water hydrogen making system 30.
Specifically, the renewable energy power supply system 10 is used for supplying power to the renewable energy flexible hydrogen production ammonia synthesis system;
a sea water desalination system 20 for desalting sea water to obtain pure water;
an electrolyzed water hydrogen production system 30 for electrolyzing pure water to produce hydrogen;
an air separation nitrogen production system 40 for performing gas separation treatment on air to obtain nitrogen;
a synthesis gas compressor device 50 for pressurizing nitrogen and hydrogen to form synthesis gas;
a heating system 90 for preheating the synthesis gas;
an ammonia synthesis system 70 for synthesizing ammonia-containing synthesis gas based on synthesis gas;
an ammonia separation system 80 for separating the ammonia-containing synthesis gas to obtain liquid ammonia and a remaining synthesis gas;
recycle gas compressor means 60 for recycling the remaining synthesis gas to the ammonia synthesis system 70;
waste heat recovery system 100 is used to provide thermal energy to electrolyzed water hydrogen production system 30.
Preferably, in an embodiment of the present invention, the renewable energy power supply system 10 includes a power cable and a power distribution device, and the source of power for the renewable energy power supply system 10 includes at least one of: wind power, solar energy, nuclear energy, wave energy, tidal energy, temperature differential energy, and other ocean energy.
Optionally, as shown in fig. 1, a backup power system 110 is further included for backup power to the renewable energy flexible hydrogen production ammonia synthesis system.
Preferably, in an embodiment of the present invention, the backup power system 110 includes at least one of: diesel generator, hydrogen fuel cell, ammonia fuel cell, electrochemical energy storage unit, physical energy storage unit, and novel underwater energy storage unit. The backup power system 110 can ensure that the renewable energy flexible hydrogen production ammonia synthesis system is operated off-grid for at least 48 hours.
In the embodiment of the present invention, the new energy power supply system 10 and the standby power supply system 110 can provide power for the sea water desalination system 20, the electrolyzed water hydrogen production system 30, the air separation nitrogen production system 40, the ammonia synthesis system 70, the gas storage system 120 and the waste heat recovery system 100.
Specifically, the electrolyzed water hydrogen production system 30 comprises an electrolyzer device, a gas-liquid separation system and a hydrogen purification system; wherein the electrolytic cell comprises at least one of: an alkaline electrolyzer, a proton exchange membrane electrolyzer, a high temperature solid oxide electrolyzer, and an anion exchange membrane electrolyzer.
An air separation nitrogen generation system for subjecting air to a gas separation process by at least one of: cryogenic air separation, molecular sieve air separation (PSA or pressure adsorption), membrane air separation.
Optionally, as shown in fig. 1, a gas storage system 120 is also included. Specifically, the gas storage system 120 includes a hydrogen storage device, a nitrogen storage device, and a syngas storage device.
Specifically, the hydrogen storage device is used for storing hydrogen; the nitrogen storage device is used for storing nitrogen; and the synthesis gas storage device is used for storing the synthesis gas.
The nitrogen generated by the air separation nitrogen making system 40 and/or the nitrogen in the nitrogen storage device, together with the hydrogen generated by the water electrolysis hydrogen making system 30 and/or the hydrogen in the hydrogen storage device, enter the synthesis gas compressor device 50, are subjected to specific pressurization to form synthesis gas, and then enter the ammonia synthesis system 70 to react to generate ammonia-containing synthesis gas.
Optionally, the ammonia separation system 80 includes: water cooler, ammonia separator, cold exchanger and ammonia cooler. The ammonia-containing synthesis gas enters an ammonia separation system 80, and liquid ammonia in the ammonia-containing synthesis gas after passing through an ammonia separator is separated to generate a liquid ammonia product. The remaining synthesis gas recycle gas enters the recycle gas compressor unit 60 to continue the next cycle while ensuring that the ammonia content at the inlet of the ammonia synthesis system 70 is within a specified range.
Optionally, the heating system 90 includes at least one of: an electric heating device and a photo-thermal device.
In the embodiment of the present invention, the waste heat recovery system 100 and the heating system 90 are connected to the recycle gas compressor device 60, and are used for preheating the raw gas and increasing the temperature of the ammonia synthesis system 70. The heating system 90 is one or both of an electric heating device and a photo-thermal device, and preheats the synthesis gas. The waste heat recovery system 100 is connected with the electrolytic water hydrogen production system 30 to provide heat energy for the electrolytic tank so as to ensure that the electrolytic tank is maintained in an optimal operation temperature interval in a low-load or start-stop state.
Optionally, as shown in fig. 1, the system further comprises an energy monitoring and control management system 130 for monitoring and controlling and managing the power load, temperature, hydrogen-nitrogen ratio in the inlet and outlet gas and gas-liquid flow of the renewable energy flexible hydrogen production ammonia synthesis system.
Specifically, the energy monitoring and control management system 130 is used for controlling and managing the renewable energy power supply system 10 and the standby power supply system 110, and is used for monitoring and controlling and managing the renewable energy power supply system 10, the standby power supply system 110, the electrolyzed water hydrogen production system 30, the air separation nitrogen production system 40, the synthesis gas compressor device 50, the recycle gas compressor device 60, the ammonia synthesis system 70, the ammonia separation system 80, the gas storage system 120, the electricity load, the temperature, the ratio of hydrogen and nitrogen in and out, and the gas-liquid flow of the waste heat recovery system 100, so that the renewable energy flexible hydrogen production ammonia synthesis system and the process can meet the operation condition requirements in low-load operation.
From the above description, aiming at the problems of low power transmission and landing efficiency, high investment cost, limited power grid digestion capacity and the like of open sea renewable energy development, the embodiment of the invention provides a renewable energy flexible hydrogen production synthetic ammonia system for an offshore platform, which realizes on-site open sea renewable energy development and is used for solving the problem of economic and efficient open sea renewable energy development at present. Compared with the prior art, the invention has the beneficial effects that:
compared with the traditional ammonia synthesis process, the whole production process can realize off-grid production, and does not form fluctuation power supply impact on a power grid;
compared with the land ammonia synthesis process, the device can operate under extreme sea conditions, and is suitable for the working conditions of seaborne stormy waves, high corrosiveness and the like;
compared with a offshore new energy power generation and transmission landing grid-connected development mode, the offshore new energy power generation and transmission landing grid-connected development mode can save submarine cable engineering and realize on-site efficient consumption of offshore new energy power;
the invention meets the economic and efficient full sea renewable energy development requirement and relieves the technical problem of low renewable energy development efficiency in the prior art.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The renewable energy flexible hydrogen production and ammonia synthesis system for the offshore platform is characterized by being arranged on the offshore platform; comprising the following steps: the system comprises a renewable energy power supply system, a sea water desalination system, an electrolyzed water hydrogen production system, an air separation nitrogen production system, a synthesis gas compressor device, a circulating gas compressor device, an ammonia synthesis system, an ammonia separation system, a heat supply system and a waste heat recovery system; the sea water desalination system is connected with the water electrolysis hydrogen production system; the air separation nitrogen production system and the electrolyzed water hydrogen production system are both connected with the synthesis gas compressor device, the synthesis gas compressor device is connected with the circulating gas compressor device, the circulating gas compressor device is connected with the ammonia synthesis system, the ammonia synthesis system is also connected with the ammonia separation system, the heat supply system is connected with the circulating gas compressor device and the waste heat recovery system, and the waste heat recovery system is connected with the ammonia synthesis system and the electrolyzed water hydrogen production system;
the renewable energy source power supply system is used for supplying power to the renewable energy source flexible hydrogen production ammonia synthesis system;
the seawater desalination system is used for carrying out desalination treatment on seawater to obtain pure water;
the electrolytic water hydrogen production system is used for electrolyzing pure water to produce hydrogen;
the air separation nitrogen production system is used for carrying out gas separation treatment on air to obtain nitrogen;
the synthesis gas compressor device is used for pressurizing nitrogen and hydrogen to form synthesis gas;
the heating system is used for preheating the synthesis gas;
the ammonia synthesis system for synthesizing ammonia-containing synthesis gas based on the synthesis gas;
the ammonia separation system is used for separating the ammonia-containing synthesis gas to obtain liquid ammonia and residual synthesis gas;
the recycle gas compressor means for recycling the remaining synthesis gas to the ammonia synthesis system;
the waste heat recovery system is used for providing heat energy for the water electrolysis hydrogen production system.
2. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: the offshore platform comprises: a fixed offshore platform, a floating offshore platform.
3. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: the power source of the renewable energy power supply system comprises at least one of the following: wind power, solar energy, nuclear energy, wave energy, tidal energy, and temperature differential energy.
4. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: the system also comprises a standby power supply system for supplying power for the renewable energy flexible hydrogen production and ammonia synthesis system for standby;
the backup power system includes at least one of: diesel generator, hydrogen fuel cell, ammonia fuel cell, electrochemical energy storage unit, physical energy storage unit, and novel underwater energy storage unit.
5. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: the electrolytic water hydrogen production system comprises an electrolytic tank device, a gas-liquid separation system and a hydrogen purification system; the electrolytic cell comprises at least one of the following: an alkaline electrolyzer, a proton exchange membrane electrolyzer, a high temperature solid oxide electrolyzer, and an anion exchange membrane electrolyzer.
6. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: the air separation nitrogen production system is used for carrying out gas separation treatment on air by at least one of the following methods: a cryogenic air separation method, a molecular sieve air separation method and a membrane air separation method.
7. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: also comprises a gas storage system; the gas storage system comprises a hydrogen storage device, a nitrogen storage device and a synthesis gas storage device;
the hydrogen storage device is used for storing hydrogen; the nitrogen storage device is used for storing nitrogen; the synthesis gas storage device is used for storing synthesis gas.
8. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: the ammonia separation system includes: water cooler, ammonia separator, cold exchanger and ammonia cooler.
9. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: the system also comprises an energy monitoring and controlling management system which is used for monitoring, controlling and managing the power load, the temperature, the hydrogen-nitrogen ratio in the inlet and outlet gas and the gas-liquid flow of the renewable energy flexible hydrogen production and ammonia synthesis system.
10. The renewable energy flexible hydrogen production synthesis ammonia system for an offshore platform according to claim 1, wherein: the heating system comprises at least one of the following: an electric heating device and a photo-thermal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311590984.9A CN117623330A (en) | 2023-11-27 | 2023-11-27 | Renewable energy flexible hydrogen production and ammonia synthesis system for offshore platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311590984.9A CN117623330A (en) | 2023-11-27 | 2023-11-27 | Renewable energy flexible hydrogen production and ammonia synthesis system for offshore platform |
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| CN117623330A true CN117623330A (en) | 2024-03-01 |
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| CN202311590984.9A Pending CN117623330A (en) | 2023-11-27 | 2023-11-27 | Renewable energy flexible hydrogen production and ammonia synthesis system for offshore platform |
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| Country | Link |
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| CN (1) | CN117623330A (en) |
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- 2023-11-27 CN CN202311590984.9A patent/CN117623330A/en active Pending
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