CN109852985A - A kind of hydrogen production plant by water electrolysis with gas prepurification function - Google Patents
A kind of hydrogen production plant by water electrolysis with gas prepurification function Download PDFInfo
- Publication number
- CN109852985A CN109852985A CN201910257013.XA CN201910257013A CN109852985A CN 109852985 A CN109852985 A CN 109852985A CN 201910257013 A CN201910257013 A CN 201910257013A CN 109852985 A CN109852985 A CN 109852985A
- Authority
- CN
- China
- Prior art keywords
- lye
- gas
- hydrogen
- oxygen
- way interface
- 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 87
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 87
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000007789 gas Substances 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000001301 oxygen Substances 0.000 claims abstract description 65
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 15
- 230000008676 import Effects 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000010992 reflux Methods 0.000 claims abstract description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 229920001690 polydopamine Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000005518 polymer electrolyte Substances 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 74
- 235000011121 sodium hydroxide Nutrition 0.000 description 73
- 238000000926 separation method Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a kind of hydrogen production plant by water electrolysis with gas prepurification function, the both ends of oxygen lye mixing duct are separately connected the import of electrolytic cell anode gas outlet and oxygen three-way interface, the air inlet of the upper side outlet connection oxygen lye separator of oxygen three-way interface, the both ends of hydrogen lye mixing duct are separately connected the import of electrolytic cell cathode gas outlet and hydrogen three-way interface, the air inlet of the upper side outlet connection hydrogen lye separator of hydrogen three-way interface, the downside lye export of oxygen three-way interface, the lye discharge port of oxygen lye separator, the downside lye export of hydrogen three-way interface connects the lye refluxing opening on the downside of electrolytic cell with the lye discharge port of hydrogen lye separator, the upside gas outlet of three-way interface and downside lye export are respectively arranged with hydrophobic film and hydrophilic film.Prepurification of the present invention reduces the gas-liquid treating capacity and design size of gas-liquid separator, while also reducing the treating capacity and design size of subsequent purification equipment.
Description
Technical field
The present invention relates to a kind of hydrogen production plant by water electrolysis, especially a kind of water electrolysis hydrogen producing with gas prepurification function
Device.
Background technique
Water electrolysis hydrogen producing uses potassium hydroxide or sodium hydrate aqueous solution for electrolyte.Water is electrolysed to form hydrogen in electrode surface
Gas and oxygen, and form gas-liquid mixture with lye, respectively enter hydrogen, oxygen liquid/gas separator, the gas separated using
The purification process such as gas scrubbing, cooling, deoxidation.
In entire device for producing hydrogen, volume shared by gas-liquid separator and subsequent purifier apparatus can achieve 50%, even more
Height, and cost is also very high.It is right since space size is limited particularly with skid-mounted type containerzation hydrogen producer
Occupied area, the size of equipment inner components and arrangement require more stringent.
As shown in Fig. 2, the hydrogen production plant by water electrolysis common for the prior art, the gas-liquid mixture of electrolyzer outlet are introduced into
In gas-liquid separator, gas is separated by the gravity principle of gas/liquid with the lye that electrolytic cell is taken out of.After separation process, gas
Body enters subsequent purification process, and lye is back to electrolytic cell by heat exchanger.Due in obtained oxygen and hydrogen with lye,
It needs first to remove gas intracorporal lye when purification for gas, to increase the volume and complexity of subsequent purification equipment
Degree.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of hydrogen production plant by water electrolysis with gas prepurification function,
Prepurification is carried out to obtained hydrogen and oxygen, removes lye.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of hydrogen production plant by water electrolysis with gas prepurification function, it is characterised in that: mixed comprising electrolytic cell, oxygen lye
Pipeline, oxygen three-way interface, oxygen lye separator, hydrogen lye mixing duct, hydrogen three-way interface and the separation of hydrogen lye
Device, one end of oxygen lye mixing duct connect electrolytic cell anode gas outlet, and the other end of oxygen lye mixing duct connects oxygen
The import of gas three-way interface, the air inlet of the upper side outlet connection oxygen lye separator of oxygen three-way interface, hydrogen lye are mixed
Close pipeline one end connect electrolytic cell cathode gas outlet, hydrogen lye mixing duct the other end connection hydrogen three-way interface into
Mouthful, the air inlet of the upper side outlet connection hydrogen lye separator of hydrogen three-way interface, the downside lye of oxygen three-way interface goes out
Mouth, the lye discharge port of oxygen lye separator, the downside lye export of hydrogen three-way interface and hydrogen lye separator alkali
Liquid discharge port connects the lye refluxing opening on the downside of electrolytic cell, the upside gas outlet of oxygen three-way interface and hydrogen three-way interface it is upper
The hydrophobic film of permeable watertight, the downside lye export and hydrogen three-way interface of oxygen three-way interface are provided in the gas outlet of side
Downside lye export in be provided with permeable air-locked hydrophilic film.
Further, the electrolytic cell is the electrolytic cell group being made of side by side several electrolytic cell list slots.
It further, also include heat exchanger, the lye of the downside lye export of oxygen three-way interface, oxygen lye separator
The lye discharge port of discharge port, the downside lye export of hydrogen three-way interface and hydrogen lye separator passes through pipeline and heat exchanger
The connection of import all the way, a way outlet of heat exchanger connect by pipeline with the lye refluxing opening on the downside of electrolytic cell, and heat exchanger is another
It is passed through coolant liquid all the way.
Further, oxygen outlet and hydrogen lye separator upside hydrogen outlet are logical on the upside of the oxygen lye separator
Piping is connect with subsequent purification equipment.
Further, the oxygen three-way interface and hydrogen three-way interface include gas-liquid mixed distributor pipe, gas escape pipe
With lye discharge nozzle, gas escape pipe and lye discharge nozzle are respectively perpendicular to the setting of gas-liquid mixed distributor pipe, gas escape pipe
One end is connect with gas-liquid mixed distributor pipe upper end end sides, one end of lye discharge nozzle and gas-liquid mixed distributor pipe lower end
Side connection, hydrophobic film are arranged in one end that gas escape pipe is connect with gas-liquid mixed distributor pipe, and hydrophilic film is arranged in lye
In one end that discharge nozzle is connect with gas-liquid mixed distributor pipe.
Further, the caliber of the gas-liquid mixed distributor pipe is greater than the caliber of gas escape pipe and lye discharge nozzle, gas
The caliber of body escape pipe and lye discharge nozzle is greater than the caliber of remaining connecting line again.
Further, the hydrophobic film using polyphenylene sulfide fibre diaphragm, Teflon septum, Kynoar every
One of film, hydrophobic carbon fiber cloth diaphragm, block lye and pass through, and hydrogen and oxygen is allowed to pass through.
Further, the hydrophilic film uses modification composite polymer electrolytes, the hydrophilic modifying polyphenylene sulfide of poly-dopamine
One of fibre diaphragm, hydrophilic carbon fiber cloth diaphragm, polyether-ether-ketone diaphragm, hydrophilic polyethylene diaphragm, block hydrogen and oxygen
Pass through, lye is allowed to pass through.
Compared with prior art, the present invention having the following advantages that and effect:
1, prepurification technique of the invention make electrolyzer outlet gas-liquid mixture enter gas-liquid separator before, based on it is hydrophilic/
The selective penetrated property of hydrophobic film first carries out preliminary gas-liquid separation, and the lye after initial gross separation is straight without gas-liquid separator
It is connected to up to heat exchanger, gas branch is then passed through gas-liquid separator and carries out further gas-liquid separation, which realizes
The prepurification of gas；
2, prepurification reduces the gas-liquid treating capacity and design size of gas-liquid separator, while also reducing subsequent purification and setting
Standby treating capacity and design size.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of hydrogen production plant by water electrolysis with gas prepurification function of the invention.
Fig. 2 is the schematic diagram of the hydrogen production plant by water electrolysis of the prior art.
Specific embodiment
Below by embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and
The present invention does not limit to and following embodiment.
As shown in Figure 1, a kind of hydrogen production plant by water electrolysis with gas prepurification function of the invention, comprising electrolytic cell 1,
Oxygen lye mixing duct 2, oxygen three-way interface 3, oxygen lye separator 4, hydrogen lye mixing duct 5, hydrogen three connect
Mouth 6, hydrogen lye separator 7 and heat exchanger 8, the positive gas outlet of one end connection electrolytic cell 1 of oxygen lye mixing duct 2, oxygen
The import of the other end connection oxygen three-way interface 3 of gas lye mixing duct 2, the upper side outlet of oxygen three-way interface 3 connect oxygen
The air inlet of gas lye separator 4, one end of hydrogen lye mixing duct 5 connect 1 cathode gas outlet of electrolytic cell, and hydrogen lye is mixed
Close the import of the other end connection hydrogen three-way interface 6 of pipeline 5, the upper side outlet connection hydrogen lye point of hydrogen three-way interface 6
Air inlet from device 7, the downside lye export of oxygen three-way interface 3, the lye discharge port of oxygen lye separator 4, hydrogen three
The lye discharge port of the downside lye export and hydrogen lye separator 7 that connect mouth 6 passes through the import all the way of pipeline and heat exchanger 8
One way outlet of connection, heat exchanger 8 is connect by pipeline with the lye refluxing opening of 1 downside of electrolytic cell, and 8 another way of heat exchanger is passed through
Be provided in coolant liquid, the upside gas outlet of oxygen three-way interface 3 and the upside gas outlet of hydrogen three-way interface 6 breathe freely it is impermeable
It is respectively provided in the hydrophobic film 9 of water, the downside lye export of oxygen three-way interface 3 and the downside lye export of hydrogen three-way interface 6
There is permeable air-locked hydrophilic film 10.
Hydrophobic film 9 uses polyphenylene sulfide fibre diaphragm, Teflon septum, Kynoar diaphragm, hydrophobic carbon fiber
One of cloth diaphragm blocks lye and passes through, and hydrogen and oxygen is allowed to pass through.Hydrophilic film 10 is compound using the modification of poly-dopamine
Membrane for polymer, hydrophilic modifying polyphenylene sulfide fibre diaphragm, hydrophilic carbon fiber cloth diaphragm, polyether-ether-ketone diaphragm, hydrophilic polyethylene
One of diaphragm, blocks hydrogen and oxygen passes through, and lye is allowed to pass through.
Electrolytic cell 1 is the electrolytic cell group being made of side by side several electrolytic cell list slots.4 upside oxygen of oxygen lye separator
Outlet and 7 upside hydrogen outlet of hydrogen lye separator are connect by pipeline with subsequent purification equipment.
Oxygen three-way interface 3 and hydrogen three-way interface 4 include that gas-liquid mixed distributor pipe 31, gas escape pipe 32 and lye go out
Expects pipe 33, gas escape pipe 32 and lye discharge nozzle 33 are respectively perpendicular to the setting of gas-liquid mixed distributor pipe 31, gas escape pipe 32
One end connect with 31 upper end end sides of gas-liquid mixed distributor pipe, one end of lye discharge nozzle 33 and gas-liquid mixed distributor pipe 31
The connection of lower end side, hydrophobic film 9 is arranged in one end that gas escape pipe 32 is connect with gas-liquid mixed distributor pipe 31, hydrophilic
Film 10 is arranged in one end that lye discharge nozzle 33 is connect with gas-liquid mixed distributor pipe 31.The caliber of gas-liquid mixed distributor pipe 31 is big
In the caliber of gas escape pipe 32 and lye discharge nozzle 33, the caliber of gas escape pipe 32 and lye discharge nozzle 33 is greater than remaining again
The caliber of connecting line.
Prepurification technique of the invention makes electrolyzer outlet gas-liquid mixture before entering gas-liquid separator, based on parent
Water/hydrophobic film selective penetrated property, first carries out preliminary gas-liquid separation, and the lye after initial gross separation is without gas-liquid separator
Heat exchanger is directly reached, gas branch is then passed through gas-liquid separator and carries out further gas-liquid separation, and the gas-liquid pre-separate device is real
The prepurification of gas is showed；Prepurification reduces the gas-liquid treating capacity and design size of gas-liquid separator, while also reducing
The treating capacity and design size of subsequent purification equipment.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can do various modifications or supplement or is substituted in a similar manner to described specific embodiment, only
It should all belong to and guarantor of the invention without departing from the content or beyond the scope defined by this claim of description of the invention
Protect range.
Claims (8)
1. a kind of hydrogen production plant by water electrolysis with gas prepurification function, it is characterised in that: mixed comprising electrolytic cell, oxygen lye
Close pipeline, oxygen three-way interface, oxygen lye separator, hydrogen lye mixing duct, hydrogen three-way interface and hydrogen lye point
From device, one end of oxygen lye mixing duct connects electrolytic cell anode gas outlet, the other end connection of oxygen lye mixing duct
The import of oxygen three-way interface, the air inlet of the upper side outlet connection oxygen lye separator of oxygen three-way interface, hydrogen lye
One end of mixing duct connects electrolytic cell cathode gas outlet, the other end connection hydrogen three-way interface of hydrogen lye mixing duct
Import, the air inlet of the upper side outlet connection hydrogen lye separator of hydrogen three-way interface, the downside lye of oxygen three-way interface
Outlet, the lye discharge port of oxygen lye separator, the downside lye export of hydrogen three-way interface and hydrogen lye separator
Lye discharge port connects the lye refluxing opening on the downside of electrolytic cell, the upside gas outlet of oxygen three-way interface and hydrogen three-way interface
The hydrophobic film of permeable watertight is provided in the gas outlet of upside, the downside lye export and hydrogen three of oxygen three-way interface connect
Permeable air-locked hydrophilic film is provided in the downside lye export of mouth.
2. a kind of hydrogen production plant by water electrolysis with gas prepurification function described in accordance with the claim 1, it is characterised in that: institute
Stating electrolytic cell is the electrolytic cell group being made of side by side several electrolytic cell list slots.
3. a kind of hydrogen production plant by water electrolysis with gas prepurification function described in accordance with the claim 1, it is characterised in that: also
Include heat exchanger, the downside lye export of oxygen three-way interface, the lye discharge port of oxygen lye separator, hydrogen three-way interface
Downside lye export and the lye discharge port of hydrogen lye separator connected by the import all the way of pipeline and heat exchanger, heat exchange
One way outlet of device is connect by pipeline with the lye refluxing opening on the downside of electrolytic cell, and heat exchanger another way is passed through coolant liquid.
4. a kind of hydrogen production plant by water electrolysis with gas prepurification function described in accordance with the claim 1, it is characterised in that: institute
Oxygen outlet and hydrogen lye separator upside hydrogen outlet on the upside of oxygen lye separator is stated to set by pipeline and subsequent purification
Standby connection.
5. a kind of hydrogen production plant by water electrolysis with gas prepurification function described in accordance with the claim 1, it is characterised in that: institute
It states oxygen three-way interface and hydrogen three-way interface includes that gas-liquid mixed distributor pipe, gas escape pipe and lye discharge nozzle, gas go out
Tracheae and lye discharge nozzle are respectively perpendicular to the setting of gas-liquid mixed distributor pipe, one end of gas escape pipe and gas-liquid mixed distributor pipe
The connection of upper end end sides, one end of lye discharge nozzle are connect with gas-liquid mixed distributor pipe lower end side, hydrophobic film setting
In one end that gas escape pipe is connect with gas-liquid mixed distributor pipe, hydrophilic film setting is distributed in lye discharge nozzle and gas-liquid mixed
In one end of pipe connection.
6. a kind of hydrogen production plant by water electrolysis with gas prepurification function according to claim 5, it is characterised in that: institute
The caliber for stating gas-liquid mixed distributor pipe is greater than the caliber of gas escape pipe and lye discharge nozzle, gas escape pipe and lye discharge nozzle
Caliber be greater than the caliber of remaining connecting line again.
7. a kind of hydrogen production plant by water electrolysis with gas prepurification function described in accordance with the claim 1, it is characterised in that: institute
Hydrophobic film is stated using in polyphenylene sulfide fibre diaphragm, Teflon septum, Kynoar diaphragm, hydrophobic carbon fiber cloth diaphragm
One kind, block lye and pass through, hydrogen and oxygen is allowed to pass through.
8. a kind of hydrogen production plant by water electrolysis with gas prepurification function described in accordance with the claim 1, it is characterised in that: institute
State modification composite polymer electrolytes, hydrophilic modifying polyphenylene sulfide fibre diaphragm, hydrophilic carbon fiber that hydrophilic film uses poly-dopamine
One of cloth diaphragm, polyether-ether-ketone diaphragm, hydrophilic polyethylene diaphragm, block hydrogen and oxygen passes through, and lye is allowed to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257013.XA CN109852985B (en) | 2019-04-01 | 2019-04-01 | Water electrolysis hydrogen production device with gas pre-purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257013.XA CN109852985B (en) | 2019-04-01 | 2019-04-01 | Water electrolysis hydrogen production device with gas pre-purification function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109852985A true CN109852985A (en) | 2019-06-07 |
| CN109852985B CN109852985B (en) | 2023-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910257013.XA Active CN109852985B (en) | 2019-04-01 | 2019-04-01 | Water electrolysis hydrogen production device with gas pre-purification function |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820007A (en) * | 2019-11-14 | 2020-02-21 | 深圳大学 | PBI proton exchange membrane electrolysis module and seawater electrolysis hydrogen production device |
| CN114000171A (en) * | 2021-10-21 | 2022-02-01 | 中国华能集团清洁能源技术研究院有限公司 | Electrolytic hydrogen production system and method with hydrogen-oxygen recombination reactor |
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| JPH093680A (en) * | 1995-06-26 | 1997-01-07 | Shinko Pantec Co Ltd | Hydrogen/oxygen generator |
| CN101709478A (en) * | 2009-10-27 | 2010-05-19 | 上海高企新能源科技有限公司 | Hydrogen production process by water electrolysis without electrolyte loss |
| CN101928953A (en) * | 2009-10-27 | 2010-12-29 | 上海高企新能源科技有限公司 | Water electrolysis hydrogen producing process by cooling filtering method |
| 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 |
| CN205710939U (en) * | 2016-06-28 | 2016-11-23 | 青岛中德伊凯新能源科技有限公司 | A kind of generator for separating hydrogen and oxygen by electrolyzing water |
| CN209873130U (en) * | 2019-04-01 | 2019-12-31 | 安思卓（南京）新能源有限公司 | Water electrolysis hydrogen production device with gas pre-purification function |
-
2019
- 2019-04-01 CN CN201910257013.XA patent/CN109852985B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH093680A (en) * | 1995-06-26 | 1997-01-07 | Shinko Pantec Co Ltd | Hydrogen/oxygen generator |
| CN101709478A (en) * | 2009-10-27 | 2010-05-19 | 上海高企新能源科技有限公司 | Hydrogen production process by water electrolysis without electrolyte loss |
| CN101928953A (en) * | 2009-10-27 | 2010-12-29 | 上海高企新能源科技有限公司 | Water electrolysis hydrogen producing process by cooling filtering method |
| CN205710939U (en) * | 2016-06-28 | 2016-11-23 | 青岛中德伊凯新能源科技有限公司 | A kind of generator for separating hydrogen and oxygen by electrolyzing water |
| 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 |
| CN209873130U (en) * | 2019-04-01 | 2019-12-31 | 安思卓（南京）新能源有限公司 | Water electrolysis hydrogen production device with gas pre-purification function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820007A (en) * | 2019-11-14 | 2020-02-21 | 深圳大学 | PBI proton exchange membrane electrolysis module and seawater electrolysis hydrogen production device |
| CN114000171A (en) * | 2021-10-21 | 2022-02-01 | 中国华能集团清洁能源技术研究院有限公司 | Electrolytic hydrogen production system and method with hydrogen-oxygen recombination reactor |
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| Publication number | Publication date |
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| CN109852985B (en) | 2023-12-29 |
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