CN106704815A - Self-supported hydrogen refueling station using renewable energy sources - Google Patents
Self-supported hydrogen refueling station using renewable energy sources Download PDFInfo
- Publication number
- CN106704815A CN106704815A CN201611032708.0A CN201611032708A CN106704815A CN 106704815 A CN106704815 A CN 106704815A CN 201611032708 A CN201611032708 A CN 201611032708A CN 106704815 A CN106704815 A CN 106704815A
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- Prior art keywords
- hydrogen
- hydrogenation stations
- electrolytic cell
- electric energy
- renewable energy
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 97
- 239000001257 hydrogen Substances 0.000 title claims abstract description 97
- 239000000446 fuel Substances 0.000 claims abstract description 37
- 238000009826 distribution Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000010248 power generation Methods 0.000 claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 22
- 238000005984 hydrogenation reaction Methods 0.000 claims description 64
- 239000012528 membrane Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 10
- 238000005868 electrolysis reaction Methods 0.000 claims description 10
- 238000003487 electrochemical reaction Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000036647 reaction Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 230000005518 electrochemistry Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- 230000001172 regenerating effect Effects 0.000 description 17
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 208000027877 Disorders of Sex Development Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
- F17C2225/035—High pressure, i.e. between 10 and 80 bars
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0134—Applications for fluid transport or storage placed above the ground
- F17C2270/0139—Fuel stations
-
- 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
- Y02E60/32—Hydrogen storage
-
- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Fuel Cell (AREA)
Abstract
The invention provides a self-supported hydrogen refueling station using renewable energy resources. The self-supported hydrogen refueling station comprises a renewable energy source power generation device, an electric energy switching-in/rectifying/distribution subsystem, an electrolytic tank, a water storage tank, a hydrogen storage system, a hydrogen refueling machine and a fuel battery system. The hydrogen refueling station includes a first running mode with the renewable energy sources connected in, and a second running mode without the renewable energy resources. Normal running and hydrogen refueling conducted when no renewable energy source is connected in can be maintained according to production and preparation of hydrogen in the self-supported hydrogen refueling station, running of the hydrogen refueling station and the combination of dynamic characteristics of the renewable energy sources.
Description
Technical field
The present invention relates to a kind of hydrogenation stations for hydrogen energy source automobile, the self-supporting particularly with hydrogen-preparing hydrogen-storing ability adds
Hydrogen station.
Background technology
In hydrogenation stations and the hydrogenation stations design of prior art, the source of hydrogen is mainly by carbon emissions high such as gas renormalizings
It is prepared by chemical process production；The transport of hydrogen relies primarily on the transport of remote high-voltage hydrogen or liquified hydrogen fate transports to hydrogenation stations, real
Now to the service of hydrogen energy source automobile.Hydrogen gas production is with the high cost transported and with CO2 emission higher and other dirts
Dye thing discharge.With the popularization of hydrogen energy fuel battery car, hydrogenation stations network needs to reach similar gas station's distributed network to increase
The continuation of the journey of hydrogenation energy fuel cell car and covering power.The website of difficulty is electrically accessed, it is necessary to hydrogenation stations are same in remote Zhan Huo cities
When ability with live hydrogen-preparing hydrogen-storing and provide the ability of own power energy consumption.At present, had and carried using regenerative resource
The hydrogenation stations of power supply power input.
However, the utilization of regenerative resource needs to solve the technical problem that dynamic power is followed.Wind energy has seasonality, in the daytime
Dynamic and transient behavior, can be changed into zero output from total power output in a short time（It is calm）；Photovoltaic output has obvious
Day intersexuality and seasonality, night are output as zero.
The operation of the production preparation and hydrogenation stations of hydrogen must combine the dynamic of regenerative resource in self-supporting hydrogenation stations
Characteristic, maintains the normal operation and hydrogen filling when being accessed without regenerative resource.
Notification number discloses a kind of motor vehicle hydrogenation stations system for the Chinese invention patent of CN103062619B, and it is using certainly
The right energy generates electricity and then is electrolysed and produces hydrogen, but the system stills need to add water or fuel fluid, it is impossible to realize self-supporting.
The Chinese invention patent application of Publication No. CN103958955A discloses a kind of hydrogenation for carrying out hydrogen supply
Stand, it uses organic hydride that dehydrogenation reaction occurs and hydrogen is obtained, and the materials safety of the system is relatively low, it is also possible to which environment is produced
Raw influence.
Thus, it is desirable to one kind can overcome dynamic power to follow problem to be connect using regenerative resource and without external power
The hydrogenation stations of the complete self-supporting for entering, being input into without external hydrogen, being accessed without water source.
The content of the invention
Defect it is an object of the invention to be directed to prior art, there is provided one kind can overcome dynamic power to follow problem profit
Accessed with regenerative resource and without external power, without external hydrogen input, without water source access complete self-supporting plus
Hydrogen station.
Technical scheme is as follows.
A kind of hydrogenation stations, including renewable energy power generation device, electric energy access/rectification/distribution subsystem, electrolytic cell, storage
Water pot, hydrogen storage system, hydrogen charging machine, and fuel cell system；Characterized in that, the hydrogenation stations have the first operation mould
Formula and the second operational mode；
In first operational mode, the electric energy that the electric energy produced by the renewable energy power generation device accesses hydrogenation stations connects
Enter/rectification/distribution subsystem, provide straight to the power device in hydrogenation stations by the electric energy access/rectification/distribution subsystem
Stream electricity and alternating current；Wherein direct current is electrically accessed electrolytic cell, and cell reaction occurs to produce hydrogen with electrolytic cell；Meanwhile, hand over
Stream is electrically accessed distribution mains；The hydrogen is stored in the hydrogen container of hydrogen storage system；Described water tank is carried to the electrolytic cell
Watering is carrying out the electrochemical reaction of electrolysis water；
In second operational mode, the renewable energy power generation device does not produce electric energy to access hydrogenation stations, the fuel
Battery system uses the hydrogen gas generation in the hydrogen storage system；The electric energy output that the fuel cell system is produced connects to electric energy
Enter/rectification/distribution subsystem, so as to be powered to distribution mains；Meanwhile, the water warp in the anodic product of the fuel cell system
It is stored in after condensation stand-by in the water tank.
Preferably, electrolytic cell therein is proton exchange membrane electrolytic cell.
Preferably, the electrolytic cell can be produced hydrogen and exported to the first hydrogen by the electrochemical reaction of electrolysis water
Compressor；By the first hydrogen gas compressor and its attached cooler, high pressure hydrogen is stored in the hydrogen container of hydrogen storage system.
Preferably, when having hydrogenation demand, the hydrogen storage system exports to the second hydrogen gas compressor hydrogen；The hydrogen container
In hydrogen output is compressed to hydrogen charging machine by second hydrogen gas compressor.
Preferably, the hydrogen is compressed to 35 MPas by second hydrogen gas compressor.
Preferably, in the first mode, the fuel cell system is in holding state.
Preferably, in the second mode, the electrolytic cell is in holding state.
Preferably, the renewable energy power generation device includes wind electricity generating system and/or photovoltaic power generation apparatus.
Preferably, input of the electric energy access/rectification/distribution subsystem to the renewable energy power generation device is carried out
Monitor in real time, when the input of real-time electric energy is more than the minimum standby threshold of the electrolytic cell, the self-supporting hydrogenation stations press institute
State first mode operation；When minimum standby threshold of the real-time electric energy input less than proton exchange membrane electrolytic cell, the self-supporting
Hydrogenation stations are run by the second mode.
Preferably, the minimum standby threshold of the electrolytic cell is the 5%-10% of the electrolytic cell rated power.
Self-supporting hydrogenation stations in the present invention, using the regenerative resource at scene for main energy sources are input into, by using electricity
Xie Shui realizes the preparation storage of green hydrogen and fills, thorough to eliminate the CO2 emission that hydrogen prepares link, and without city
Electricity input, reaches itself watering balance.
Brief description of the drawings
Fig. 1 is operational mode schematic diagram of the self-supporting hydrogenation stations of the invention when there is regenerative resource to access.
Fig. 2 is operational mode schematic diagram of the self-supporting hydrogenation stations of the invention when being accessed without regenerative resource.
The implication of each reference is as follows in figure：
1st, renewable energy power generation device, 2, electric energy access/rectification/distribution subsystem, 3, electrolytic cell, 4, pure water water tank, 5,
First hydrogen gas compressor, 6, cooler, 7, hydrogen container, the 8, second hydrogen gas compressor, 9, hydrogen charging machine, 10, hydrogenation stations other
With electric loading, 11, hydrogenation stations distribution mains, 12, fuel cell.
Specific embodiment
With reference to specific embodiment, the present invention is described further.
Term " hydrogenation stations " in this refers mainly to be hydrogen energy automobile or hydrogen internal combustion engine automobile or hydrogen gas natural gas mixing combustion
The hydrogen storage bottle of material automobile etc. fills the special field of hydrogen fuel.
Term " fuel cell " in this（Fuel Cell）It is that a kind of to will be present in fuel straight with chemical energy in oxidant
Switch through the TRT for turning to electric energy.Fuel and air are fed separately to the anode and negative electrode of fuel cell, and electric current can just pass through
Electrochemical reaction is produced.
Hydrogenation stations of the invention include renewable energy power generation device 1, electric energy access/rectification/distribution subsystem 2, electrolysis
Pond 3, pure water water tank 4, hydrogen storage system, hydrogen charging machine 9, and fuel cell 12.
Renewable energy power generation fills 1 to be put and refers mainly to wind power generation plant, photovoltaic power generation apparatus or hydroelectric installation, may be used also
With including bio-fuel TRT, and the generating such as temperature difference of seawater, tide energy, marine tidal-current energy, energy by ocean current, wave energy device.
Electric energy access/rectification/distribution subsystem 2 can include fairing, inverter, and monitor controller,
Its major function is that the alternating current that regenerative resource is provided is carried out into pressure regulation, rectification, so as to export meet power device needs
Alternating current and direct current.
The electrolysis qualitative classification that fuel cell presses used in battery includes alkaline fuel cell（AFC）, phosphate moulding mixture battery
（PAFC）, Proton Exchange Membrane Fuel Cells（PEMFC）, direct alcohol fuel cell（DMFC）, molten carbonate fuel cell
（MCFC）, SOFC（SOFC）.As needed, above-mentioned battery can be made into pile, to provide needs
Output voltage.One preferred embodiment in, fuel cell selects Proton Exchange Membrane Fuel Cells.
Electrolytic cell 3 is that, using the device of water electrolysis hydrogen producing, its type can select alkali lye electrolytic cell, PEM to be electrolysed
Pond, or electrolytic tank of solid oxide.One preferred embodiment in, electrolytic cell 3 select proton exchange membrane electrolytic cell.
Pure water water tank 4 is used to provide water source to carry out the electrochemical reaction of electrolysis water to proton exchange membrane electrolytic cell.
One preferred embodiment in, water therein be water in the anodic product by fuel cell it is condensed after storage.
Hydrogen storage system includes the first hydrogen gas compressor 5 and cooler 6, hydrogen container 7, the second hydrogen gas compressor 8, and it can be by
Pressurized with hydrogen, storage and the output for coming are collected in electrolytic cell 3, and the output pressure of hydrogen can be adjusted, and it is right
The flow of hydrogen is monitored.
Hydrogen charging machine 9 is the device to the vehicle offer hydrogen for needing hydrogenation, and it generally has can be connected with vehicle
Standard interface, so as to vehicle fill hydrogen.
Self-supporting hydrogenation stations of the invention can support two kinds of operational modes：When thering is regenerative resource to access
One operational mode, and the second operational mode when being accessed without regenerative resource.Shown in Fig. 1 is self-supporting hydrogenation stations have can
Operational mode schematic diagram when the renewable sources of energy are accessed.
As shown in figure 1, wind energy or photovoltaic access the electricity of hydrogenation stations as the electric energy produced by renewable energy power generation device 1
Can access/rectification/distribution subsystem 2.Electric energy access/rectification/the distribution subsystem 2 include fairing, inverter and
Monitoring device.Fairing carries out rectification to the electric energy produced by wind energy or photovoltaic, provides straight to the power device in hydrogenation stations
Stream electricity and alternating current.Direct current is electrically accessed electrolytic cell 3 after rectification, and cell reaction occurs to produce hydrogen with electrolytic cell 3.Wherein
Electrolytic cell 3 be preferably proton exchange membrane electrolytic cell.Meanwhile, the exchange of fairing output is electrically accessed hydrogenation stations distribution mains
11.Pure water water tank 4 provides water source to carry out the electrochemical reaction of electrolysis water to electrolytic cell 3.Electrochemistry by electrolysis water is anti-
Should, electrolytic cell 3 can produce pressure higher than the hydrogen of normal pressure and export to the first hydrogen gas compressor 5.Compressed by the first hydrogen
Machine 5 and its attached cooler 6, high pressure hydrogen are stored in the hydrogen container 7 of hydrogen storage system.
When needing externally hydrogenation, 7 hydrogen is compressed to 35 MPas of international standards by the second hydrogen gas compressor 8 in hydrogen container
Filling pressure, output to hydrogen charging machine 9.First hydrogen gas compressor 5, the second hydrogen gas compressor 8, hydrogen charging machine 9 and hydrogenation
Standing, other use electric loading 10（Such as illuminate）Powered by hydrogenation stations distribution mains 11.
In this operational mode, fuel cell system 12 is in holding state.
Shown in Fig. 2 is self-supporting hydrogenation stations without regenerative resource（Wind energy or photovoltaic）Operational mode during access is illustrated
Figure.
As shown in Fig. 2 in this operational mode, without wind energy or photovoltaic（Night）Access hydrogenation stations, the combustion in hydrogenation stations
Material battery 12 uses the hydrogen gas generation in hydrogen storage system.Electric energy access/rectification/distribution is arrived in the electric energy output that fuel cell 12 is produced
Subsystem 2, so as to realize being powered to hydrogenation stations distribution mains 11.Meanwhile, the water in the anodic product of fuel cell 12 is condensed
After be stored in it is stand-by in pure water water tank 4.
When having hydrogenation demand, hydrogen storage system exports to the second hydrogen gas compressor 8 hydrogen.Hydrogen in hydrogen container 4 passes through
Second hydrogen gas compressor 8 is compressed to 35 MPas of international standard filling pressure, output to hydrogen charging machine 9.
First hydrogen gas compressor 5, the second hydrogen gas compressor 8, hydrogen charging machine 9 and hydrogenation stations other use electric loading 10（Such as
Illumination etc.）Powered by hydrogenation stations distribution mains 11.
In this operational mode, electrolytic cell 3 is in holding state.
A kind of implementation method of the invention, self-supporting hydrogenation stations can be detected to state parameter, so as to realize
In regenerative resource access module and without automatic switchover between regenerative resource access module.
The input power of electric energy access/rectification/distribution subsystem in Fig. 1 to renewable energy power generation device 1（kW）Enter
Row monitor in real time, when the input of real-time electric energy is in the minimum standby threshold of proton exchange membrane electrolytic cell（Generally PEM is electric
Solve the 5%-10% of pond rated power）During the above, self-supporting hydrogenation stations by have regenerative resource access module run.When real-time electric energy
Minimum standby threshold of the input less than proton exchange membrane electrolytic cell（The generally 5%- of proton exchange membrane electrolytic cell rated power
10%）When, electric energy access/rectification/distribution subsystem 2 sends enabling signal to fuel cell 12, and fuel cell 2 starts to full work(
Rate, while electrolytic cell 3 sends shutdown signal into closed mode and to the first hydrogen gas compressor 5 of connection electrolytic cell 3.Work as electric energy
Access/rectification/distribution subsystem 2 monitors minimum standby threshold of the input of renewable energy power generation device 1 higher than electrolytic cell 3
When, electric energy access/rectification/distribution subsystem 2 sends standby signal to fuel cell 12, and the reduction of fuel cell 12 output is to standby
Power, while electrolytic cell 3 sends run signal into running status and to the first hydrogen gas compressor 5 of connection electrolytic cell 3.
Claims (10)
1. a kind of hydrogenation stations, including renewable energy power generation device, electric energy access/rectification/distribution subsystem, electrolytic cell, retaining
Tank, hydrogen storage system, hydrogen charging machine, and fuel cell system；Characterized in that, the hydrogenation stations have the first operational mode
With the second operational mode；
In first operational mode, the electric energy that the electric energy produced by the renewable energy power generation device accesses hydrogenation stations connects
Enter/rectification/distribution subsystem, provide straight to the power device in hydrogenation stations by the electric energy access/rectification/distribution subsystem
Stream electricity and alternating current；Wherein direct current is electrically accessed electrolytic cell, and cell reaction occurs to produce hydrogen with electrolytic cell；Meanwhile, hand over
Stream is electrically accessed distribution mains；The hydrogen is stored in the hydrogen container of hydrogen storage system；Described water tank is carried to the electrolytic cell
Watering is carrying out the electrochemical reaction of electrolysis water；
In second operational mode, the renewable energy power generation device does not produce electric energy to access hydrogenation stations, the fuel
Battery system uses the hydrogen gas generation in the hydrogen storage system；The electric energy output that the fuel cell system is produced connects to electric energy
Enter/rectification/distribution subsystem, so as to be powered to distribution mains；Meanwhile, the water warp in the anodic product of the fuel cell system
It is stored in after condensation stand-by in the water tank.
2. hydrogenation stations according to claim 1, it is characterised in that described electrolytic cell is proton exchange membrane electrolytic cell.
3. hydrogenation stations according to claim 1, it is characterised in that the electrolytic cell can be anti-by the electrochemistry of electrolysis water
Should, produce hydrogen and export to the first hydrogen gas compressor；By the first hydrogen gas compressor and its attached cooler, high pressure hydrogen
It is stored in the hydrogen container of hydrogen storage system.
4. hydrogenation stations according to claim 1, it is characterised in that when having hydrogenation demand, the hydrogen storage system is defeated by hydrogen
Go out to the second hydrogen gas compressor；Hydrogen in the hydrogen container compresses output to hydrogen and fills by second hydrogen gas compressor
Machine.
5. hydrogenation stations according to claim 4, it is characterised in that be compressed to for the hydrogen by second hydrogen gas compressor
35 MPas.
6. hydrogenation stations according to claim 1, it is characterised in that in the first mode, the fuel cell system
In holding state.
7. hydrogenation stations according to claim 1, it is characterised in that in the second mode, the electrolytic cell is in and treats
Machine state.
8. hydrogenation stations according to claim 1, it is characterised in that the renewable energy power generation device includes wind power generation
Device and/or photovoltaic power generation apparatus.
9. hydrogenation stations according to claim 1, it is characterised in that the electric energy access/rectification/distribution subsystem is to described
The input of renewable energy power generation device carries out monitor in real time, when the input of real-time electric energy is in the minimum standby threshold of the electrolytic cell
During the above, the self-supporting hydrogenation stations are run by first operational mode；When the input of real-time electric energy is less than PEM electricity
During the minimum standby threshold of Xie Chi, the self-supporting hydrogenation stations are run by second operational mode.
10. hydrogenation stations according to claim 9, it is characterised in that the minimum standby threshold of the electrolytic cell is the electricity
Solve the 5%-10% of pond rated power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032708.0A CN106704815B (en) | 2016-11-20 | 2016-11-20 | Self-supporting hydrogenation station utilizing renewable energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032708.0A CN106704815B (en) | 2016-11-20 | 2016-11-20 | Self-supporting hydrogenation station utilizing renewable energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106704815A true CN106704815A (en) | 2017-05-24 |
| CN106704815B CN106704815B (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611032708.0A Active CN106704815B (en) | 2016-11-20 | 2016-11-20 | Self-supporting hydrogenation station utilizing renewable energy |
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| CN109703408A (en) * | 2018-12-12 | 2019-05-03 | 清华四川能源互联网研究院 | SOFC-based electric vehicle energy service station and its operation control method |
| CN112877722A (en) * | 2019-11-29 | 2021-06-01 | 神华科技发展有限责任公司 | Hydrogenation device for hydrogen production |
| CN113106476A (en) * | 2021-03-19 | 2021-07-13 | 嘉寓氢能源科技(辽宁)有限公司 | System for producing hydrogen by utilizing electric electrolytic cell of photovoltaic power plant |
| CN113623532A (en) * | 2021-07-23 | 2021-11-09 | 上海氢枫能源技术有限公司 | Energy self-sufficient type hydrogen station and working method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109703408A (en) * | 2018-12-12 | 2019-05-03 | 清华四川能源互联网研究院 | SOFC-based electric vehicle energy service station and its operation control method |
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| CN112877722A (en) * | 2019-11-29 | 2021-06-01 | 神华科技发展有限责任公司 | Hydrogenation device for hydrogen production |
| CN113106476A (en) * | 2021-03-19 | 2021-07-13 | 嘉寓氢能源科技(辽宁)有限公司 | System for producing hydrogen by utilizing electric electrolytic cell of photovoltaic power plant |
| CN113623532A (en) * | 2021-07-23 | 2021-11-09 | 上海氢枫能源技术有限公司 | Energy self-sufficient type hydrogen station and working method |
| CN113623532B (en) * | 2021-07-23 | 2023-02-28 | 上海氢枫能源技术有限公司 | Energy self-sufficient hydrogen refueling station and working method |
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