CN219758787U - Data center based on natural gas reforming hydrogen production - Google Patents
Data center based on natural gas reforming hydrogen production Download PDFInfo
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- CN219758787U CN219758787U CN202320604138.7U CN202320604138U CN219758787U CN 219758787 U CN219758787 U CN 219758787U CN 202320604138 U CN202320604138 U CN 202320604138U CN 219758787 U CN219758787 U CN 219758787U
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 222
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 198
- 239000001257 hydrogen Substances 0.000 title claims abstract description 198
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 239000003345 natural gas Substances 0.000 title claims abstract description 111
- 238000002407 reforming Methods 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 68
- 238000010248 power generation Methods 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 238000003860 storage Methods 0.000 claims description 19
- 238000009826 distribution Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 13
- 238000006477 desulfuration reaction Methods 0.000 claims description 12
- 230000023556 desulfurization Effects 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000003487 electrochemical reaction Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- WHDPTDWLEKQKKX-UHFFFAOYSA-N cobalt molybdenum Chemical compound [Co].[Co].[Mo] WHDPTDWLEKQKKX-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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Abstract
The utility model provides a data center for hydrogen production based on natural gas reforming, which comprises a power generation device and a commercial power introduction device, and is characterized in that the power generation device is a natural gas reforming hydrogen production device and is used for supplying power to the data center; and the mains supply introducing device is used for receiving a power supply provided by mains supply and supplying power for the data center. The natural gas reforming hydrogen production device is used as a power generation device, the data center is used as a main power supply for supplying power for IT and power equipment for a long time, and the power supply provided by the commercial power is received for auxiliary power supply. The renewable resource hydrogen energy is adopted, so that the consumption of external electric resources is reduced, a solution scheme of low-carbon synergy and high-efficiency utilization of traditional energy and new energy is established, and a novel mode of a replicable and generalized clean low-carbon, safe and high-efficiency energy system is formed.
Description
Technical Field
The embodiment of the utility model relates to the field of electronic equipment, in particular to a data center for producing hydrogen based on natural gas reforming.
Background
The traditional data center adopts commercial power as a main power supply and diesel engine as a standby power supply.
The large-scale growth of the data center as a power consumption large household inevitably leads to the large increase of energy consumption.
With the rapid development of new generation information technology, the demands of data resource storage, calculation and application are greatly improved, and the old equipment for upgrading, updating and eliminating the data center is also in need of standardization treatment, so that environmental pollution is avoided, and green transformation is urgent.
Disclosure of Invention
Accordingly, embodiments of the present utility model provide a data center for producing hydrogen based on natural gas reforming, which at least partially solves the above-mentioned problems.
According to a first aspect of an embodiment of the present utility model, there is provided a data center for producing hydrogen based on natural gas reforming, including a power generation device and a utility power introduction device, where the power generation device is a natural gas reforming hydrogen production device, and is used for supplying power to the data center, and the natural gas reforming hydrogen production device includes a hydrogen production unit, a buffer tank, and a power production unit; the hydrogen production unit and the electricity production unit are respectively communicated with the cache tank; the hydrogen production unit is a natural gas reforming hydrogen production container and is used for converting natural gas into a hydrogen source; the electricity generation unit is a hydrogen energy power station container and is used for converting a hydrogen source into electric energy; the buffer tank comprises a first buffer tank and a second buffer tank, the first buffer tank is used for receiving, storing and conveying natural gas, and the second buffer tank is used for receiving, storing and conveying a hydrogen source; and the mains supply introducing device is used for receiving a power supply provided by mains supply and supplying power for the data center.
Optionally, a data center for hydrogen production based on natural gas reforming, wherein the container for hydrogen production based on natural gas reforming is communicated with a first buffer tank and a second buffer tank, the second buffer tank is communicated with a container of a hydrogen power station, and the container of the hydrogen power station is communicated with a load of the data center; the first buffer tank is used for receiving and storing natural gas and conveying the natural gas to the natural gas reforming hydrogen production container; the natural gas reforming hydrogen production container is used for receiving the natural gas conveyed by the first buffer tank, reforming the natural gas into a hydrogen source and conveying the hydrogen source to the second buffer tank; the second buffer tank is used for receiving the hydrogen source conveyed by the natural gas reforming hydrogen production container, storing the hydrogen source and conveying the hydrogen source to the hydrogen energy power station container; the hydrogen energy power station container is used for converting a hydrogen source into electric energy and transmitting the electric energy to the data center.
Optionally, the data center for producing hydrogen based on natural gas reforming further comprises a power distribution system, wherein the power distribution system is used for distributing power to the data center and comprises a low-voltage system, a UPS system and a direct current system.
Optionally, the data center for producing hydrogen based on natural gas reforming further comprises a refrigerating system, wherein the refrigerating system is used for refrigerating the machine room and the distribution room and comprises a refrigerating station and an air conditioner room.
Optionally, the data center for producing hydrogen based on natural gas reforming comprises a desulfurization module, a first conversion module, a second conversion module and a purification module, wherein the desulfurization module is communicated with the first conversion module, the first conversion module is communicated with the second conversion module, and the second conversion module is communicated with the purification module; the desulfurization module is used for carrying out desulfurization treatment on the natural gas to obtain desulfurized natural gas; the first conversion module is used for converting alkane in the desulfurized natural gas into carbon monoxide and hydrogen under the action of a catalyst; the second conversion module is used for enabling carbon monoxide and water vapor to react under the action of a catalyst to obtain hydrogen and carbon dioxide; and the purification module is used for purifying the hydrogen from the converted gas obtained by the second conversion module to obtain a hydrogen source.
Optionally, a data center for producing hydrogen based on natural gas reforming, a hydrogen energy power station container comprises a fuel cell stack module and an oxyhydrogen supply module, wherein the fuel cell stack module is communicated with the oxyhydrogen supply module; the fuel cell stack module is formed by combining a plurality of single cells in series under the compression action of an end plate and is used for generating electric energy through the electrochemical reaction of oxyhydrogen; and the oxyhydrogen supply module is used for storing the hydrogen raw material and the air raw material and conveying the hydrogen raw material and the air raw material to the fuel cell stack module.
Optionally, the hydrogen-oxygen supply module comprises an air supply module and a hydrogen supply module; the air supply module is communicated with the fuel cell stack module, and is used for conveying air to the fuel cell stack module, and monitoring and adjusting the humidity, temperature, flow, pressure and front-back pressure difference of the air; the hydrogen supply module is communicated with the fuel cell stack module, and is used for conveying hydrogen to the fuel cell stack module, and monitoring and adjusting the humidity, temperature, flow, pressure and front-back pressure difference of the hydrogen.
Optionally, the data center for hydrogen production based on natural gas reforming further comprises a thermal management module for detecting and adjusting the temperature, the temperature difference, the pressure difference and the flow of cooling water.
Optionally, the data center for hydrogen production based on natural gas reforming further comprises a storage battery module, wherein the storage battery module is formed by combining a storage battery on a direct current bus and is communicated with a load of the data center and used for providing power supply for system starting and peak clipping and valley filling.
Optionally, the data center for hydrogen production based on natural gas reforming, the hydrogen energy power station container further comprises a terminal control module, wherein the terminal control module comprises a terminal control unit, an energy management unit and a local control unit; the terminal control unit is used for system coordination control, safety monitoring and state management; the energy management unit is used for controlling the direct current power converter, the energy storage battery, the fuel cell and the inverter; and the local control unit is used for locally controlling each module and comprises an air centralized supply module control, a hydrogen centralized supply module, a cooling water centralized supply module and a fuel cell stack module.
According to the data center for hydrogen production based on natural gas reforming, provided by the embodiment of the utility model, the power generation device is arranged as a natural gas reforming hydrogen production device, and the data center is used as a main power supply for supplying power for IT and power equipment for a long time to provide green energy for the data center; the renewable resource hydrogen energy is adopted, so that the consumption of external electric resources is reduced, and the carbon emission is reduced. Through the hydrogen energy power station container, electric energy is obtained according to the hydrogen source, and the green industry ecology of the data center is improved. And receiving a power supply provided by the mains supply for auxiliary power supply. The method establishes a solution of low-carbon synergy and high-efficiency utilization of traditional energy and new energy, and forms a novel mode of a replicable and generalized clean low-carbon and safe high-efficiency energy system.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a data center for producing hydrogen based on reforming natural gas in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a natural gas reforming hydrogen plant to which embodiments of the present utility model are applied;
FIG. 3 is a schematic diagram of a natural gas reforming hydrogen production container to which embodiments of the present utility model are applied;
FIG. 4 is a schematic diagram of a capacity method for a natural gas reforming hydrogen plant to which embodiments of the present utility model are applied;
Detailed Description
In order to better understand the technical solutions in the embodiments of the present utility model, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which are derived by a person skilled in the art based on embodiments of the utility model, shall fall within the scope of protection of the embodiments of the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The implementation of the embodiments of the present utility model will be further described below with reference to the accompanying drawings.
Example 1
A data center for producing hydrogen based on reforming natural gas will be specifically described with reference to fig. 1. Specifically, fig. 1 is a schematic structural diagram of a data center for producing hydrogen by reforming natural gas, and as shown in fig. 1, the device comprises a power generation device and a mains supply introduction device, wherein the power generation device is a natural gas reforming hydrogen production device and is used for supplying power to the data center, and the natural gas reforming hydrogen production device comprises a hydrogen production unit, a buffer tank and a power production unit;
the hydrogen production unit and the electricity production unit are respectively communicated with the cache tank;
the hydrogen production unit is a natural gas reforming hydrogen production container and is used for converting natural gas into a hydrogen source;
the electricity generation unit is a hydrogen energy power station container and is used for converting a hydrogen source into electric energy;
the buffer tank comprises a first buffer tank and a second buffer tank, the first buffer tank is used for receiving, storing and conveying natural gas, and the second buffer tank is used for receiving, storing and conveying a hydrogen source;
and the mains supply introducing device is used for receiving a power supply provided by mains supply and supplying power for the data center.
The natural gas reforming hydrogen production container is communicated with a first buffer tank and a second buffer tank, the second buffer tank is communicated with a hydrogen energy power station container, and the hydrogen energy power station container is communicated with a data center load;
the first buffer tank is used for receiving and storing natural gas and conveying the natural gas to the natural gas reforming hydrogen production container; the natural gas reforming hydrogen production container is used for receiving the natural gas conveyed by the first buffer tank, reforming the natural gas into a hydrogen source and conveying the hydrogen source to the second buffer tank;
the second buffer tank is used for receiving the hydrogen source conveyed by the natural gas reforming hydrogen production container, storing the hydrogen source and conveying the hydrogen source to the hydrogen energy power station container;
the hydrogen energy power station container is used for converting a hydrogen source into electric energy and transmitting the electric energy to the data center.
According to the data center for hydrogen production based on natural gas reforming, provided by the embodiment of the utility model, the power generation device is arranged as the natural gas reforming hydrogen production device, and the data center is used as a main power supply for supplying power for IT and power equipment for a long time to provide green energy for the data center; the storage and the transportation of natural gas are carried out by the buffer tank, so that the storage of hydrogen production raw materials is not limited, the feasibility of connecting a pipeline into a data center is high, the reforming hydrogen production technology places the limitation on the safety aspect of dehydrogenation storage and transportation, and the hydrogen supply can be ensured by the storage capacity; through the hydrogen power station container, electric energy is obtained according to a hydrogen source, and renewable resource hydrogen energy is adopted, so that consumption of external electric resources is reduced, and carbon emission is reduced. The power supply provided by the commercial power is received for auxiliary power supply, and a solution of low-carbon cooperation and high-efficiency utilization of the traditional energy and the new energy is established. A novel mode of a replicable and generalized clean low-carbon, safe and high-efficiency energy system is formed.
Example 2
In one possible implementation, as shown in fig. 1, a data center for producing hydrogen based on natural gas reforming, the data center further includes a power distribution system including a low voltage system, a UPS system, and a dc system for distributing power to the data center.
Specifically, the low-voltage distribution system comprises a distribution substation (for reducing the transmission voltage of a power grid to distribution voltage), a high-voltage distribution line (i.e. more than 1 kilovolt), a distribution transformer, a low-voltage distribution line (less than 1 kilovolt) and corresponding control protection equipment.
Specifically, in this embodiment, two transformers of the same specification and capacity in different distribution rooms are grouped (paired according to single and double numbers), and a low-voltage bus-tie switch is arranged between the two transformers in the same group. During normal operation, two transformers in the same group work simultaneously, and the bus-tie switch operates in a segmented manner; an electric linkage is arranged between the two main inlet switches and the bus-bar switch, and only two switches are in a closing state at any time. The low-voltage switch cabinet supplies power to each power distribution/electric equipment through radial cables and bus loops.
Specifically, the UPS system is an uninterruptible power supply system (also referred to as uninterruptible power supply or uninterruptible power supply), and the english name is uninterruptable power system, abbreviated as UPS. The power supply protection device comprises an energy storage device, takes an inverter as a main unit and stabilizes voltage and frequency output. The UPS mainly comprises a storage battery pack, a rectifier, an inverter, a static switch and the like. The electrical energy is stored in a battery in the form of Direct Current (DC), which allows the UPS to output voltage outwards in the event of an external electrical fault. Therefore, the UPS has the functions of purifying power supply and supplying power uninterruptedly.
Specifically, the main task of the direct current system is to provide power for relay protection devices, breaker operation and various signal loops. Whether the direct current system operates normally or not relates to whether the relay protection and the circuit breaker can act correctly, and the safe operation of the power supply device can be affected.
The direct current system consists of charging equipment, a storage battery, a direct current screen, a direct current split screen, an insulation monitoring device, a load and the like.
Specifically, the direct current screen can adopt a 100Ah lead-acid maintenance-free storage battery (12V/battery with valve-controlled lead-acid maintenance-free battery), and the alternating current input is two pathsThe output is that the noise requirement of direct current 110V direct current equipment is not more than 45dB, and the ripple voltage is less than 0.1%; direct current output precision: stabilizing voltage + -0.5%, stabilizing current + -0.5%.
According to the embodiment of the utility model, the power distribution of the data center can be effectively realized through the cooperation of the low-voltage system, the UPS system and the direct-current system.
In one possible implementation, as shown in fig. 1, the data center for producing hydrogen based on reforming natural gas further includes a refrigeration system for refrigerating the machine room and the distribution room, the refrigeration system including a refrigeration station and an air conditioner.
Specifically, a refrigerating station is arranged on the negative layer, and an air conditioner room is arranged on each layer of machine room and used for cooling the machine room.
With the above embodiments of the present utility model, a data center is a location that provides an operating environment for electronic information devices, and various IT devices such as data processing, data transmission, and network communication need to be installed in the data center. The IT equipment and the electronic components are usually very sensitive to the temperature of the environment, and the refrigerating station and the air conditioner which are used for serving the IT equipment are installed through the embodiment of the utility model, so that uninterrupted and stable operation of the IT equipment of the data center can be facilitated.
Example 3
A natural gas reforming hydrogen production container of a data center for reforming hydrogen production based on natural gas will be specifically described with reference to fig. 2. Specifically, FIG. 2 is a schematic structural diagram of a container for producing hydrogen by reforming natural gas in a data center for producing hydrogen by reforming natural gas according to an embodiment of the present utility model, as shown in FIG. 2,
in one possible implementation, a natural gas reforming hydrogen production data center includes a desulfurization module, a first conversion module, a second conversion module, a purification module,
the desulfurization module is communicated with the first conversion module, the first conversion module is communicated with the second conversion module, and the second conversion module is communicated with the purification module;
the desulfurization module is used for carrying out desulfurization treatment on the natural gas to obtain desulfurized natural gas;
specifically, the natural gas cobalt molybdenum hydrogenation serial zinc oxide can be used as a desulfurizing agent to convert organic sulfur in the natural gas into inorganic sulfur and then remove the inorganic sulfur. The flow rate of the raw natural gas processed here is large, so a source of natural gas at a high pressure can be used or a large margin can be considered when selecting the natural gas compressor.
The first conversion module is used for converting alkane in the desulfurized natural gas into carbon monoxide and hydrogen under the action of a catalyst;
specifically, a step of steam reforming of natural gas, in which a nickel-based catalyst is used in a reformer to convert alkanes in natural gas into a raw gas containing carbon monoxide and hydrogen as main components.
The second conversion module is used for enabling carbon monoxide and water vapor to react under the action of a catalyst to obtain hydrogen and carbon dioxide;
specifically, carbon monoxide is converted to react with steam in the presence of a catalyst to produce hydrogen and carbon dioxide, and a converted gas containing hydrogen and carbon dioxide as main components is obtained. The carbon monoxide shift process can be divided into two types according to the shift temperature: medium temperature conversion and high temperature conversion. Wherein the temperature of the high temperature transformation is about 360 ℃, and the process of the medium temperature transformation is about 320 ℃. The two-stage process of high-temperature conversion and low-temperature conversion of carbon monoxide can be adopted, so that the consumption of resources can be further saved, and only medium-temperature conversion can be adopted under the condition that the carbon monoxide content in the converted gas is not high.
And the purification module is used for purifying the hydrogen from the converted gas obtained by the second conversion module to obtain a hydrogen source.
Specifically, the most commonly used hydrogen purification system is PAS system, also called pressure swing adsorption purification separation system, which has low energy consumption, simple flow, high purity of hydrogen, and the highest purity of hydrogen can reach 99.99%.
Through the embodiment of the utility model, the natural gas reforming hydrogen production container can efficiently convert and output the input natural gas into a high-purity hydrogen source for subsequent hydrogen energy electricity production.
Example 4
A hydrogen energy power station container of a data center for producing hydrogen based on reforming natural gas will be specifically described with reference to fig. 3. Specifically, FIG. 3 is a schematic structural diagram of a hydrogen energy power station container of a data center for producing hydrogen by reforming natural gas according to an embodiment of the present utility model, as shown in FIG. 3,
in one possible implementation, a data center for producing hydrogen based on natural gas reforming, a hydrogen energy power station container, includes a fuel cell stack module, a hydrogen-oxygen supply module,
the fuel cell stack module is communicated with the oxyhydrogen supply module;
the fuel cell stack module is formed by combining a plurality of single cells in series under the compression action of an end plate and is used for generating electric energy through the electrochemical reaction of oxyhydrogen;
and the oxyhydrogen supply module is used for storing the hydrogen raw material and the air raw material and conveying the hydrogen raw material and the air raw material to the fuel cell stack module.
In one possible implementation, as shown in fig. 3, a data center for producing hydrogen based on natural gas reforming, the oxyhydrogen supply module includes an air supply module, a hydrogen supply module;
the air supply module is communicated with the fuel cell stack module, and is used for conveying air to the fuel cell stack module, and monitoring and adjusting the humidity, temperature, flow, pressure and front-back pressure difference of the air;
the hydrogen supply module is communicated with the fuel cell stack module, and is used for conveying hydrogen to the fuel cell stack module, and monitoring and adjusting the humidity, temperature, flow, pressure and front-back pressure difference of the hydrogen.
Specifically, the hydrogen supplied by the hydrogen supply module is sent to the anode plate (cathode) of the fuel cell in the fuel cell stack module, one electron in the hydrogen atoms is separated under the action of the catalyst, the hydrogen ion (proton) losing the electron passes through the proton exchange membrane to reach the cathode plate (anode) of the fuel cell, the electron cannot pass through the proton exchange membrane, and the electron can only reach the cathode plate of the fuel cell through an external circuit, so that the current is generated in the external circuit. After the protons reach the cathode plate, they are recombined with oxygen atoms supplied from the air supply module and the hydrogen ions obtained as described above into water, and electric energy is obtained. And takes away water (steam) in time. In particular implementations, the catalyst may be platinum or iron, etc., as the utility model is not limited in this regard.
In one possible implementation, as shown in fig. 3, a data center for producing hydrogen based on natural gas reforming, a hydrogen power station container, further comprises a thermal management module,
and the thermal management module is used for detecting and adjusting the temperature, the temperature difference, the pressure difference and the flow of the cooling water.
In one possible implementation, as shown in fig. 3, a data center for hydrogen production based on natural gas reforming, a hydrogen power station container, further comprising a battery module,
the storage battery module is characterized in that a storage battery is integrated on the direct current bus and is communicated with a data center load and used for providing power supply for system starting and peak clipping and valley filling. Peak load shedding and valley filling means that power enterprises reduce peak load of a power grid, improve valley load, smooth load curves, improve load rate, reduce power load requirements, reduce investment of a generator set and stabilize power grid operation through necessary technical means and management means and combined with part of administrative means. When the power generation power of the fuel cell needs to be changed, the demand quantity of hydrogen and air can change, when the control system requires the stack power to be actively changed in the operation process, the executors of the hydrogen gas circuit and the air gas circuit are required to respond, a certain time delay exists, meanwhile, the time delay effect is more obvious because the gas diffusion also needs time, the output power characteristic of the fuel cell is softer, and therefore, a storage battery with enough capacity needs to be integrated on a direct current bus, and the important function is peak clipping and valley filling, and meanwhile, the power supply is provided for the system starting.
Through the above embodiment of the utility model, the hydrogen energy power station container can safely and stably output a computer through the cooperation of the fuel cell stack module, the air supply module, the hydrogen supply module, the thermal management module, the power conversion module, the storage battery module and the terminal control module.
Example 5
The terminal control module of the hydrogen energy power station container of the data center for producing hydrogen based on natural gas reforming will be specifically described with reference to fig. 4. Specifically, fig. 4 is a schematic structural diagram of a terminal control module of a hydrogen energy power station container of a data center for producing hydrogen by reforming natural gas according to an embodiment of the present utility model, as shown in fig. 4,
in one possible implementation, as shown in fig. 4, a data center for hydrogen production based on natural gas reforming, a hydrogen energy power station container, further comprises a terminal control module,
the terminal control module comprises a terminal control unit, an energy management unit and a local control unit;
the terminal control unit is used for system coordination control, safety monitoring and state management;
the energy management unit is used for controlling the direct current power converter, the energy storage battery, the fuel cell and the inverter;
and the local control unit is used for locally controlling each module and comprises an air centralized supply module control, a hydrogen centralized supply module, a cooling water centralized supply module and a fuel cell stack module.
The terminal control module of the layered distributed architecture provided by the embodiment of the utility model can realize the effective control of each module of the container of the energy supply system and greatly improve the working efficiency.
It should be noted that, according to implementation requirements, each component/step described in the embodiments of the present utility model may be split into more components/steps, or two or more components/steps or part of operations of the components/steps may be combined into new components/steps, so as to achieve the objects of the embodiments of the present utility model. Depending on the particular application of the solution and design constraints, the skilled person may use different methods to implement the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the embodiments of the present utility model.
The above embodiments are only for illustrating the embodiments of the present utility model, but not for limiting the embodiments of the present utility model, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the embodiments of the present utility model, so that all equivalent technical solutions also fall within the scope of the embodiments of the present utility model, and the scope of the embodiments of the present utility model should be defined by the claims.
Claims (10)
1. A data center for producing hydrogen based on natural gas reforming, which comprises a power generation device and a commercial power introduction device, and is characterized in that,
the power generation device is a natural gas reforming hydrogen production device and is used for supplying power to a data center, and the natural gas reforming hydrogen production device comprises a hydrogen production unit, a buffer tank and a power production unit;
the hydrogen production unit and the electricity production unit are respectively communicated with the cache tank;
the hydrogen production unit is a natural gas reforming hydrogen production container and is used for converting natural gas into a hydrogen source;
the electricity generation unit is a hydrogen energy power station container and is used for converting the hydrogen source into electric energy;
the buffer tank comprises a first buffer tank and a second buffer tank, the first buffer tank is used for receiving, storing and conveying natural gas, and the second buffer tank is used for receiving, storing and conveying the hydrogen source;
the utility power introducing device is used for receiving a power supply provided by the utility power and supplying power for the data center.
2. A data center for producing hydrogen based on natural gas reforming, as claimed in claim 1,
the natural gas reforming hydrogen production container is communicated with the first buffer tank and the second buffer tank, the second buffer tank is communicated with the hydrogen power station container, and the hydrogen power station container is communicated with the data center load;
the first buffer tank is used for receiving and storing the natural gas and conveying the natural gas to the natural gas reforming hydrogen production container; the natural gas reforming hydrogen production container is used for receiving the natural gas conveyed by the first buffer tank, reforming the natural gas into a hydrogen source and conveying the hydrogen source to the second buffer tank;
the second buffer tank is used for receiving a hydrogen source conveyed by the natural gas reforming hydrogen production container, storing the hydrogen source and conveying the hydrogen source to the hydrogen energy power station container;
the hydrogen energy power station container is used for converting the hydrogen source into electric energy and transmitting the electric energy to a data center.
3. A natural gas reforming based hydrogen production data center as defined in claim 1, further comprising a power distribution system,
the power distribution system is used for distributing power to the data center and comprises a low-voltage system, a UPS system and a direct-current system.
4. A natural gas reforming based hydrogen production data center as defined in claim 1, further comprising a refrigeration system,
the refrigerating system is used for refrigerating the machine room and the distribution room and comprises a refrigerating station and an air conditioner room.
5. A natural gas reforming hydrogen production data center as defined in claim 2, wherein the natural gas reforming hydrogen production container comprises a desulfurization module, a first conversion module, a second conversion module, and a purification module,
the desulfurization module is communicated with the first conversion module, the first conversion module is communicated with the second conversion module, and the second conversion module is communicated with the purification module;
the desulfurization module is used for carrying out desulfurization treatment on the natural gas to obtain desulfurized natural gas;
the first conversion module is used for converting alkane in the desulfurized natural gas into carbon monoxide and hydrogen under the action of a catalyst;
the second conversion module is used for enabling the carbon monoxide and the water vapor to react under the action of a catalyst to obtain hydrogen and carbon dioxide;
and the purification module is used for purifying the hydrogen from the converted gas obtained by the second conversion module to obtain the hydrogen source.
6. A natural gas reforming based hydrogen production data center as defined in claim 2, wherein the hydrogen energy power station container comprises a fuel cell stack module, an oxyhydrogen supply module,
the fuel cell stack module is communicated with the oxyhydrogen supply module;
the fuel cell stack module is formed by combining a plurality of single cells in series under the compression action of an end plate and is used for generating electric energy through hydrogen and oxygen electrochemical reaction;
the oxyhydrogen supply module is used for storing hydrogen raw materials and air raw materials and conveying the hydrogen raw materials and the air raw materials to the fuel cell stack module.
7. A natural gas reforming based hydrogen production data center as defined in claim 6, wherein the oxyhydrogen supply module comprises an air supply module, a hydrogen supply module;
the air supply module is communicated with the fuel cell stack module, is used for conveying air to the fuel cell stack module, and is also used for monitoring and adjusting air humidity, temperature, flow, pressure and front-back pressure difference;
the hydrogen supply module is communicated with the fuel cell stack module, and is used for conveying hydrogen to the fuel cell stack module, and monitoring and adjusting the humidity, temperature, flow, pressure and front-back pressure difference of the hydrogen.
8. A natural gas reforming based hydrogen production data center as defined in claim 6, wherein the hydrogen power station container further comprises a thermal management module,
the thermal management module is used for detecting and adjusting the temperature, the temperature difference, the pressure difference and the flow of cooling water.
9. A natural gas reforming based hydrogen production data center as defined in claim 6, wherein the hydrogen power station container further comprises a storage battery module,
the storage battery module is characterized in that a storage battery is integrated on a direct current bus and is communicated with the load of the data center, and the storage battery module is used for providing power supply for system starting and peak clipping and valley filling.
10. A natural gas reforming based hydrogen production data center as defined in claim 6, wherein the hydrogen energy power station container further comprises a terminal control module,
the terminal control module comprises a terminal control unit, an energy management unit and a local control unit;
the terminal control unit is used for system coordination control, safety monitoring and state management;
the energy management unit is used for controlling the direct current power converter, the energy storage battery, the fuel cell and the inverter;
the local control unit is used for local control of each module and comprises an air centralized supply module control, a hydrogen centralized supply module, a cooling water centralized supply module and a fuel cell stack module.
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