CN109280935A - Device for producing hydrogen - Google Patents
Device for producing hydrogen Download PDFInfo
- Publication number
- CN109280935A CN109280935A CN201811361571.2A CN201811361571A CN109280935A CN 109280935 A CN109280935 A CN 109280935A CN 201811361571 A CN201811361571 A CN 201811361571A CN 109280935 A CN109280935 A CN 109280935A
- Authority
- CN
- China
- Prior art keywords
- raw material
- water tank
- connects
- cooling device
- material water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 64
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 64
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 239000002994 raw material Substances 0.000 claims abstract description 58
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000000746 purification Methods 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 14
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 230000001351 cycling effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000036647 reaction Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- 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
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
A kind of device for producing hydrogen, including raw material water tank, electrolysis unit, purification system and drainage, the electrolysis unit is connected between raw material water tank and purification system, the raw material water tank provides raw material for the electrolysis unit, the electrolysis unit is used to prepare raw hydrogen, the purification system includes device for deoxidizing, condensing unit, cooling device and drying device, one end of the device for deoxidizing connects electrolysis unit, one end of the other end connection condensing unit of the device for deoxidizing, one end of the other end connection cooling device of the condensing unit, the other end of the cooling device connects drying device, the raw hydrogen successively passes through device for deoxidizing, enter drying device after condensing unit and cooling device processing, obtain finished hydrogen；One end of the drainage connects condensing unit, and the other end connects cooling device, and the raw material water tank is also connected with cooling device, and the liquid circulation in the raw material water tank passes in and out the cooling device, the cold source as the cooling device.
Description
Technical field
The present invention relates to a kind of device for producing hydrogen.
Background technique
With the deterioration of the increasingly depleted and environment of traditional fossil energy, the clean utilization of new energy resources of green increasingly by
The attention of every country.Hydrogen is because its burning only generates water, and free from environmental pollution, exothermal efficiency is high, and it is straight to can apply to fuel cell
Sending and receiving electricity, is acknowledged as a kind of very important clean energy resource.In existing device for preparing hydrogen, need to mention by the external world
The cold source of confession has that production and maintenance cost are high in practical applications.Meanwhile there is also blowdown problems.
Summary of the invention
In view of this, it is necessary to a kind of device for producing hydrogen without extraneous cold source.
A kind of device for producing hydrogen, including raw material water tank, electrolysis unit, purification system and drainage, the electrolysis unit connect
It is connected between the raw material water tank and the purification system, the raw material water tank provides raw material, the electricity for the electrolysis unit
Solution device is used to prepare raw hydrogen, and the purification system includes device for deoxidizing, condensing unit, cooling device and drying device,
One end of the device for deoxidizing connects the electrolysis unit, for removing the impurity oxygen in the raw hydrogen, the deoxidation dress
The other end set connects one end of the condensing unit, and the other end of the condensing unit connects one end of the cooling device,
The other end of the cooling device connects the drying device, and the raw hydrogen successively passes through the device for deoxidizing, described cold
Enter drying device after solidifying device and cooling device processing, obtains finished hydrogen；One end of the drainage connects institute
Condensing unit is stated, the other end connects the cooling device, wherein the raw material water tank is also connected with the cooling device, the original
Expect that the liquid circulation in water tank passes in and out the cooling device, using the cold source as the cooling device.
The raw material water tank is improved in conclusion the device for producing hydrogen is logical, by raw material water tank and the cooling dress
Connection is set, provides cold source for the cooling device, provides cold source without the external world.
Detailed description of the invention
Fig. 1 is a preferred embodiment of the present invention the module architectures schematic diagram of device for producing hydrogen.
Fig. 2 is a preferred embodiment of the present invention the diagrammatic cross-section of raw material water tank in device for producing hydrogen.
Main element symbol description
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.When an element is considered as " being set to " another element, it
It can be and be set up directly on another element or may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the listed item of pass.
Refering to fig. 1, present pre-ferred embodiments provide a kind of device for producing hydrogen 100.The device for producing hydrogen 100 is used to prepare
Finished hydrogen.
The device for producing hydrogen 100 includes raw material water tank 10, electrolysis unit 20, purification system 30 and drainage 50.
Referring to Figure 2 together, the raw material water tank 10 includes note alkali mouth 101, water inlet 102, output end 103, mends alkali mouth
104 and water supplement port 105.Wherein, described in aqueous slkali and aqueous solution are entered as the note alkali mouth 101 and the water inlet 102 respectively
In raw material water tank 10.
The electrolysis unit 20 is used to prepare raw hydrogen.Wherein, one end of the electrolysis unit 20 connects the output
End 103.The raw material water tank 10 is that the electrolysis unit 20 provides the raw material of electrolytic hydrogen production by the output end 103.It can be with
Understand, in cell reaction, though the aqueous slkali is not involved in reaction, actually raw hydrogen is leaving the electrolysis unit 20
When, part aqueous slkali can be carried away, it is therefore desirable to it is replenished in time in aqueous slkali to the raw material water tank 10 by mending alkali mouth 104,
To guarantee that the raw material water tank 10 can supplement aqueous slkali in time for the electrolysis unit 20.It is water-soluble meanwhile in cell reaction
Liquid can be carried from the electrolysis unit 20 by electrolysis, and by raw hydrogen, it is therefore desirable to pass through the water supplement port 105
It is replenished in time in aqueous solution to the raw material water tank 10, to guarantee that the raw material water tank 10 can be in time for the electrolysis unit 20
Supplement aqueous solution.
The other end of the electrolysis unit 20 is also connected with the purification system 30.
The purification system 30 includes device for deoxidizing 304, condensing unit 306, cooling device 308 and filter device 305.
In the present embodiment, the purification system 30 further includes separator 302.
One end of the separator 302 connects the electrolysis unit 20.Wherein, it is prepared by the electrolysis unit 20
The raw hydrogen enter the separator 302 carry out separating treatment, to isolate the aqueous solution carried in raw hydrogen
Deng.
The device for deoxidizing 304 connects the other end of the separator 302.Wherein, through 302 separating treatment of separator
Raw hydrogen afterwards enters the device for deoxidizing 304 and carries out deoxidation treatment, to remove the impurity oxygen in raw hydrogen.
The condensing unit 306 includes the first connecting pin 3061, second connection end 3063 and third connecting pin 3065.
First connecting pin 3061 connects the device for deoxidizing 304.Wherein, through treated the raw material of device for deoxidizing 304
Hydrogen enters the condensing unit 306 by the first connecting pin 3061 and carries out condensation process, to be condensed out in the raw hydrogen
Moisture.
The second connection end 3063 connects the drainage 50.Wherein, the moisture generated through the condensing unit 306
Enter the drainage 50 by the second connection end 3063.
The third connecting pin 3065 connects the cooling device 308.Wherein, through the condensing unit 306, treated
Raw hydrogen enters the cooling device 308 by the third connecting pin 3065.
The cooling device 308 includes first port 3081, second port 3082 and third port 3083.
The first port 3081 connects the third connecting pin 3065 of the condensing unit 306.
The second port 3082 connects the drainage 50.In the present embodiment, the drainage 50 includes row
Dirty device 501.The blowdown apparatus 501 includes the first blowdown end 5011 and the second blowdown end 5013.First blowdown end
The second connection end 3063 of the 5011 connection condensing units 306.Second blowdown end 5013 connects the second port
3082。
The third port 3083 connects the filter device 305.Wherein, through treated the feed hydrogen of cooling device 308
Gas is filtered processing into the filter device 305 by the third port 3083, to remove in the raw hydrogen
Granulometric impurity, to obtain the finished hydrogen.Wherein, the filter device 305 is additionally provided with drain, for being vented hydrogen
Gas.
It is appreciated that in other implementations, can choose whether that the filter device 305 is arranged according to actual needs.
In the present embodiment, the purification system 30 further includes drying device 303.The drying device 303 is connected to institute
It states between cooling device 308 and the filter device 305.
Further, in the present embodiment, the device for producing hydrogen 100 further includes stable-pressure device 70.The stable-pressure device 70
It is connected to the filter device 305, for guaranteeing that system pressure is stablized when finished hydrogen is discharged.
Further, in the present embodiment, the raw material water tank 10 is also connected with cooling device 308, for the cooling
Device 308 provides cold source.Wherein, the liquid that the cooling device 308 provides the raw material water tank 10 as cold source, without
The external world provides cold source.
Specifically, the cooling device 308 further includes the 4th port 3084 and fifth port 3085.The raw material water tank 10
It further include water return outlet 107 and water outlet 108.4th port 3084 connects the water return outlet 107, the fifth port 3085
Connect the water outlet 108.Wherein, the liquid in the raw material water tank 10 is by water outlet 108 by the fifth port 3085
Into cooling device 308, to carry out heat exchange with the product in cooling device 308, so that liquid heats up.Then, through heat exchange
The liquid to heat up afterwards enters raw material water tank 10 by water return outlet 107 by the 4th port 3084.Then, the liquid after heating is described
In raw material water tank 10 after circulating cooling, the water outlet 108 is continued through by the fifth port 3085 and enters cooling device
308, it is so cycling in and out, to be constantly that the cooling device 308 provides cold source, to realize the cold of the cooling device 308
But it works, and then achievees the purpose that provide cold source without extraneous.
It is appreciated that in the installation process of device for producing hydrogen 100, the water outlet 108 of the raw material water tank 10 with it is described cold
But the set-up mode of device 308 is to make the liquid in the raw material water tank 10 since liquid level difference enters the cooling device 308.Example
Such as, the raw material water tank 10 is set to 308 top of cooling device, and guarantees that the water outlet 108 is located at the cooling
The top of device 308, to utilize difference in height, so that liquid in the raw material water tank 10 is by the water outlet 108 via the
Five ports 3085 enter in cooling device 308 and are full of.
In the present embodiment, the raw material water tank 10 is also attached to the blowdown apparatus 501, to realize the hydrogen manufacturing dress
Set 100 zero-emission.
Specifically, the raw material water tank 10 further includes drain 106 and leakage fluid dram 109.The blowdown apparatus 501 further includes
Third blowdown end 5015.The leakage fluid dram 109 connects the third blowdown end 5015.Wherein, the blowdown apparatus 501 is collected
After waste enters the processing of raw material water tank 10 via the leakage fluid dram 109 by the third blowdown end 5015, solution therein
It can be used as the cooling work that cold source participates in the cooling device 308, gas therein then passes through the drain 106 and is vented.Its
In, a fire arrester (not shown) is provided at the drain 106.
Further, in the present embodiment, the drainage 50 further includes buffer unit 503.The buffer unit 503
One end connects the third blowdown end 5015, and the other end connects the leakage fluid dram 109, to be discharged to by the blowdown apparatus 501
Waste carry out buffering decompression after, then drain into raw material water tank 10, to guarantee that the internal pressure of the raw material water tank 10 is stablized.
It is appreciated that in other embodiments, between condensing unit 306 and blowdown apparatus 501 and/or cooling device
Also settable moisture separator (not shown) between 308 and blowdown apparatus 501, more thoroughly to separate the liquid carried in gas
State water.
The working principle of the device for producing hydrogen 100 is described in detail below.
Firstly, aqueous slkali and aqueous solution are injected the raw water by the note alkali mouth 101 and the water inlet 102 respectively
In case 10.
Then, aqueous slkali and aqueous solution are input to the electrolysis unit 20 by output end 103 by the raw material water tank 10,
Raw hydrogen is generated after carrying out cell reaction.The raw hydrogen passes sequentially through separator 302 and device for deoxidizing 304, enters
The condensing unit 306 carries out condensation process, with the moisture being condensed out in the raw hydrogen.Wherein, through the condensing unit
306 moisture generated enter the blowdown apparatus 501 by first blowdown end 5011 by the second connection end 3063.Through
The condensing unit 306 treated raw hydrogen passes through the third connecting pin 3065 and enters the cooling device 308.
Then, successively pass through drying device 303 and filter device 305 through treated raw hydrogen, and through pressure stabilizing
Finished hydrogen is obtained after device 70.
The raw material water tank 10 is improved in conclusion the device for producing hydrogen 100 is logical, by raw material water tank 10 with it is described
Cooling device 308 connects, and provides cold source for the cooling device 308, provides cold source without the external world.In addition, the raw water
Case 10 is also connected with the drainage 50, so that at the waste discharge to the raw material water tank 10 that the drainage 50 is collected
After reason, and the solution that processing obtains is supplied to the cooling device 308 as cold source, to realize the device for producing hydrogen 100
Zero-emission.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, technical solution of the present invention can be repaired
Change or equivalent replacement, without departing from the spirit of the technical scheme of the invention and essence.
Claims (9)
1. a kind of device for producing hydrogen, including raw material water tank, electrolysis unit, purification system and drainage, which is characterized in that the electricity
Solution device is connected between the raw material water tank and the purification system, and the raw material water tank provides original for the electrolysis unit
Material, the electrolysis unit are used to prepare raw hydrogen, the purification system include device for deoxidizing, condensing unit, cooling device and
One end of drying device, the device for deoxidizing connects the electrolysis unit, for removing the impurity oxygen in the raw hydrogen, institute
The other end for stating device for deoxidizing connects one end of the condensing unit, and the other end of the condensing unit connects the cooling device
One end, the other end of the cooling device connects the drying device, the raw hydrogen successively pass through the device for deoxidizing,
Enter drying device after the condensing unit and cooling device processing, obtains finished hydrogen；One end of the drainage
The condensing unit being connected, the other end connects the cooling device, wherein the raw material water tank is also connected with the cooling device,
Liquid circulation in the raw material water tank passes in and out the cooling device, using the cold source as the cooling device.
2. device for producing hydrogen according to claim 1, which is characterized in that the raw material water tank is also connected with the drainage,
The waste stream collected so as to the drainage is to the raw material water tank.
3. device for producing hydrogen according to claim 1, which is characterized in that the drainage includes blowdown apparatus, the row
Dirty device includes the first blowdown end, the second blowdown end and third blowdown end, and first blowdown end connects the condensing unit, institute
It states the second blowdown end and connects the cooling device, the third blowdown end connects the raw material water tank.
4. device for producing hydrogen according to claim 3, which is characterized in that the drainage further includes buffer unit, described
One end of buffer unit connects the third blowdown end, and the other end connects the raw material water tank.
5. device for producing hydrogen according to claim 1, which is characterized in that the purification system further includes filter device, described
Filter device connects the drying device.
6. device for producing hydrogen according to claim 5, which is characterized in that the device for producing hydrogen further includes stable-pressure device, described
Stable-pressure device connects the filter device.
7. device for producing hydrogen according to claim 3, which is characterized in that the raw material water tank further includes water return outlet and water outlet
Mouthful, the cooling device includes first port, second port, third port, the 4th port and fifth port, the first port
The condensing unit is connected, the second port connects the drainage, and the third port connects the drying device, institute
It states the 4th port and connects the water return outlet, the fifth port connects the water outlet, wherein the liquid in the raw material water tank
Cooling device is entered by the fifth port by water outlet, then raw material water tank is entered by water return outlet by the 4th port, so
It is cycling in and out, constantly to provide cold source for the cooling device.
8. device for producing hydrogen according to claim 7, which is characterized in that the water outlet of the raw material water tank and cooling device
Set-up mode is that the liquid of the raw material water tank is made to enter the cooling device by liquid level difference.
9. device for producing hydrogen according to claim 1, which is characterized in that the raw material water tank further includes drain, for putting
Empty hydrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361571.2A CN109280935B (en) | 2018-11-15 | 2018-11-15 | Hydrogen production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361571.2A CN109280935B (en) | 2018-11-15 | 2018-11-15 | Hydrogen production device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109280935A true CN109280935A (en) | 2019-01-29 |
| CN109280935B CN109280935B (en) | 2024-03-15 |
Family
ID=65175764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811361571.2A Active CN109280935B (en) | 2018-11-15 | 2018-11-15 | Hydrogen production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109280935B (en) |
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| CN104627963A (en) * | 2015-01-19 | 2015-05-20 | 苏州竞立制氢设备有限公司 | Water electrolysis hydrogen purification method and device for implementing water electrolysis hydrogen purification method |
| WO2016150168A1 (en) * | 2015-03-20 | 2016-09-29 | 国家电网公司 | Solar optothermal coupled high-temperature water electrolysis hydrogen production system |
| CN106099143A (en) * | 2016-06-23 | 2016-11-09 | 武汉理工大学 | A kind of fuel cell system alleviating battery water logging |
| CN106119885A (en) * | 2016-07-26 | 2016-11-16 | 扬州中电制氢设备有限公司 | A kind of aqueous slkali electrolysis hydrogen production device and hydrogen production process |
| CN205710938U (en) * | 2016-06-21 | 2016-11-23 | 天津市大陆制氢设备有限公司 | A kind of condensation water recovery system of hydrogen production plant by water electrolysis |
| US20170162892A1 (en) * | 2015-12-07 | 2017-06-08 | Panasonic Intellectual Property Management Co., Lt d. | Hydrogen generation system and fuel cell system |
| CN107017633A (en) * | 2017-04-11 | 2017-08-04 | 赫普热力发展有限公司 | The system that a kind of electrolytic hydrogen production is combined with water-power plant |
| CN209114000U (en) * | 2018-11-15 | 2019-07-16 | 深圳市凯豪达氢能源有限公司 | Device for producing hydrogen |
-
2018
- 2018-11-15 CN CN201811361571.2A patent/CN109280935B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627963A (en) * | 2015-01-19 | 2015-05-20 | 苏州竞立制氢设备有限公司 | Water electrolysis hydrogen purification method and device for implementing water electrolysis hydrogen purification method |
| WO2016150168A1 (en) * | 2015-03-20 | 2016-09-29 | 国家电网公司 | Solar optothermal coupled high-temperature water electrolysis hydrogen production system |
| US20170162892A1 (en) * | 2015-12-07 | 2017-06-08 | Panasonic Intellectual Property Management Co., Lt d. | Hydrogen generation system and fuel cell system |
| CN205710938U (en) * | 2016-06-21 | 2016-11-23 | 天津市大陆制氢设备有限公司 | A kind of condensation water recovery system of hydrogen production plant by water electrolysis |
| CN106099143A (en) * | 2016-06-23 | 2016-11-09 | 武汉理工大学 | A kind of fuel cell system alleviating battery water logging |
| CN106119885A (en) * | 2016-07-26 | 2016-11-16 | 扬州中电制氢设备有限公司 | A kind of aqueous slkali electrolysis hydrogen production device and hydrogen production process |
| CN107017633A (en) * | 2017-04-11 | 2017-08-04 | 赫普热力发展有限公司 | The system that a kind of electrolytic hydrogen production is combined with water-power plant |
| CN209114000U (en) * | 2018-11-15 | 2019-07-16 | 深圳市凯豪达氢能源有限公司 | Device for producing hydrogen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109280935B (en) | 2024-03-15 |
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