EP4047112A3 - Hydrogen production system and hydrogen production method - Google Patents
Hydrogen production system and hydrogen production method Download PDFInfo
- Publication number
- EP4047112A3 EP4047112A3 EP22154792.0A EP22154792A EP4047112A3 EP 4047112 A3 EP4047112 A3 EP 4047112A3 EP 22154792 A EP22154792 A EP 22154792A EP 4047112 A3 EP4047112 A3 EP 4047112A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydrogen production
- production system
- water electrolysis
- stack
- production method
- 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.)
- Pending
Links
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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/50—Processes
-
- 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
-
- 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
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
- C25B15/023—Measuring, analysing or testing during electrolytic production
-
- 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
- C25B9/70—Assemblies comprising two or more cells
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)
- Automation & Control Theory (AREA)
- Analytical Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP23178603.9A EP4234766A3 (en) | 2021-02-17 | 2022-02-02 | Hydrogen production system and hydrogen production method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021023663A JP7518014B2 (en) | 2021-02-17 | 2021-02-17 | Control system, control method, and hydrogen production system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23178603.9A Division EP4234766A3 (en) | 2021-02-17 | 2022-02-02 | Hydrogen production system and hydrogen production method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4047112A2 EP4047112A2 (en) | 2022-08-24 |
EP4047112A3 true EP4047112A3 (en) | 2023-03-01 |
Family
ID=80225651
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22154792.0A Pending EP4047112A3 (en) | 2021-02-17 | 2022-02-02 | Hydrogen production system and hydrogen production method |
EP23178603.9A Pending EP4234766A3 (en) | 2021-02-17 | 2022-02-02 | Hydrogen production system and hydrogen production method |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23178603.9A Pending EP4234766A3 (en) | 2021-02-17 | 2022-02-02 | Hydrogen production system and hydrogen production method |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP4047112A3 (en) |
JP (1) | JP7518014B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023141293A (en) * | 2022-03-23 | 2023-10-05 | 株式会社デンソー | Hydrogen production system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110155583A1 (en) * | 2010-03-13 | 2011-06-30 | Haiming Li | High efficient hydrogen generation with green engergy powers |
WO2018109858A1 (en) * | 2016-12-14 | 2018-06-21 | 株式会社 東芝 | Hydrogen energy system, method for controlling hydrogen energy system, and program |
US10006132B2 (en) * | 2013-03-19 | 2018-06-26 | Siemens Aktiegesellschaft | Electrolysis stack and electrolyzer |
US20180291516A1 (en) * | 2017-04-07 | 2018-10-11 | Fujitsu Limited | Electrolysis system, electrolysis control apparatus, and method of controlling an electrolysis system |
CN112103994A (en) * | 2020-08-25 | 2020-12-18 | 同济大学 | Layered coordination control method and device for wind-hydrogen coupling system based on MPC |
US11519089B1 (en) * | 2021-08-16 | 2022-12-06 | Dioxycle | Methods and systems for automated optimization of COx electrolysis reactor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4406866B2 (en) | 2003-10-27 | 2010-02-03 | 株式会社Ihi | Hydrogen production facility |
JP6936179B2 (en) | 2018-03-28 | 2021-09-15 | 東邦瓦斯株式会社 | Hydrogen production system |
JP6888602B2 (en) | 2018-11-23 | 2021-06-16 | 株式会社豊田中央研究所 | Water electrolysis system |
-
2021
- 2021-02-17 JP JP2021023663A patent/JP7518014B2/en active Active
-
2022
- 2022-02-02 EP EP22154792.0A patent/EP4047112A3/en active Pending
- 2022-02-02 EP EP23178603.9A patent/EP4234766A3/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110155583A1 (en) * | 2010-03-13 | 2011-06-30 | Haiming Li | High efficient hydrogen generation with green engergy powers |
US10006132B2 (en) * | 2013-03-19 | 2018-06-26 | Siemens Aktiegesellschaft | Electrolysis stack and electrolyzer |
WO2018109858A1 (en) * | 2016-12-14 | 2018-06-21 | 株式会社 東芝 | Hydrogen energy system, method for controlling hydrogen energy system, and program |
US20180291516A1 (en) * | 2017-04-07 | 2018-10-11 | Fujitsu Limited | Electrolysis system, electrolysis control apparatus, and method of controlling an electrolysis system |
CN112103994A (en) * | 2020-08-25 | 2020-12-18 | 同济大学 | Layered coordination control method and device for wind-hydrogen coupling system based on MPC |
US11519089B1 (en) * | 2021-08-16 | 2022-12-06 | Dioxycle | Methods and systems for automated optimization of COx electrolysis reactor |
Also Published As
Publication number | Publication date |
---|---|
EP4047112A2 (en) | 2022-08-24 |
JP2022125850A (en) | 2022-08-29 |
EP4234766A3 (en) | 2023-09-27 |
EP4234766A2 (en) | 2023-08-30 |
JP7518014B2 (en) | 2024-07-17 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20220202 |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C25B 15/02 20060101ALI20230124BHEP Ipc: C25B 15/00 20060101ALI20230124BHEP Ipc: C25B 1/50 20210101ALI20230124BHEP Ipc: C25B 15/023 20210101ALI20230124BHEP Ipc: C25B 9/70 20210101ALI20230124BHEP Ipc: C25B 1/04 20060101AFI20230124BHEP |