CL2024000448A1 - Método para la electrólisis del agua a densidades de corriente variables - Google Patents
Método para la electrólisis del agua a densidades de corriente variablesInfo
- Publication number
- CL2024000448A1 CL2024000448A1 CL2024000448A CL2024000448A CL2024000448A1 CL 2024000448 A1 CL2024000448 A1 CL 2024000448A1 CL 2024000448 A CL2024000448 A CL 2024000448A CL 2024000448 A CL2024000448 A CL 2024000448A CL 2024000448 A1 CL2024000448 A1 CL 2024000448A1
- Authority
- CL
- Chile
- Prior art keywords
- anode
- cathode
- water
- current densities
- compartment
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005868 electrolysis reaction Methods 0.000 title abstract 2
- 238000013508 migration Methods 0.000 abstract 2
- 230000005012 migration Effects 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 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
- 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
- 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
- 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/083—Separating products
-
- 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
- C25B15/087—Recycling of electrolyte to electrochemical cell
-
- 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
- C25B9/05—Pressure 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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
-
- 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
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- 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
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
- C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
-
- 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)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Analytical Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21191769.5A EP4137608A1 (en) | 2021-08-17 | 2021-08-17 | Method for the electrolysis of water at variable current densities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2024000448A1 true CL2024000448A1 (es) | 2024-08-02 |
Family
ID=77367383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2024000448A CL2024000448A1 (es) | 2021-08-17 | 2024-02-14 | Método para la electrólisis del agua a densidades de corriente variables |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20240344220A1 (https=) |
| EP (2) | EP4137608A1 (https=) |
| JP (1) | JP2024531391A (https=) |
| KR (1) | KR20240039225A (https=) |
| CN (1) | CN117999377A (https=) |
| CA (1) | CA3228725A1 (https=) |
| CL (1) | CL2024000448A1 (https=) |
| ES (1) | ES3013065T3 (https=) |
| IL (1) | IL310734A (https=) |
| WO (1) | WO2023021034A1 (https=) |
| ZA (1) | ZA202401552B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024192261A1 (en) * | 2023-03-14 | 2024-09-19 | Verdagy, Inc. | Electrolyte recirculation for improved hydrogen evolution |
| DE102023208576A1 (de) * | 2023-09-06 | 2025-03-06 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben einer Elektrolyseanlage, Elektrolyseanlage |
| EP4592425A1 (en) * | 2024-01-24 | 2025-07-30 | OÜ Stargate Hydrogen Solutions | Electrolyser system |
| EP4617402A1 (en) * | 2024-03-12 | 2025-09-17 | Green Hydrogen Systems A/S | Method for control of the individual catholyte and anolyte flows through a multitude of electrolyser stacks and electrolyser system comprising a multitude of individual electrolyser stacks |
| US20250313970A1 (en) * | 2024-04-04 | 2025-10-09 | HGEN, Inc. | Flow field alkaline electrolyzer and method of manufacture |
| EP4650487A1 (en) * | 2024-05-16 | 2025-11-19 | TotalEnergies OneTech | A water electrolysis process having an extended range of operation and related installation |
| EP4675011A1 (en) * | 2024-07-05 | 2026-01-07 | Siemens Energy Global GmbH & Co. KG | Electrolyser |
| CN121046899A (zh) * | 2025-09-05 | 2025-12-02 | 国网河南省电力公司经济技术研究院 | 一种适应波动工况的高效率电解水制氢方法及系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013224676B2 (en) * | 2011-02-28 | 2015-12-10 | Vito Nv | Novel separator, an electrochemical cell therewith and use thereof therein |
| RU2551365C2 (ru) * | 2011-02-28 | 2015-05-20 | Вито Нв | Новый сепаратор, электрохимическая ячейка с новым сепаратором и применение нового сепаратора в электрохимической ячейке |
| WO2017100847A1 (en) * | 2015-12-14 | 2017-06-22 | Aquahydrex Pty Ltd | Electrochemical cell and components thereof capable of operating at high current density |
| WO2018182005A1 (ja) * | 2017-03-31 | 2018-10-04 | 旭化成株式会社 | 水電解システム、水電解方法、水素の製造方法 |
| DE102018118654A1 (de) | 2018-08-01 | 2020-02-06 | Maschinenfabrik Rieter Ag | Verfahren zum Betreiben einer Textilmaschine und Textilmaschine |
| EP3879006A4 (en) * | 2018-11-05 | 2021-12-29 | Asahi Kasei Kabushiki Kaisha | Method for manufacturing hydrogen |
| EP4071275A1 (en) * | 2021-04-09 | 2022-10-12 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Electrolysis arrangement for alkaline electrolysis and method therefor |
-
2021
- 2021-08-17 EP EP21191769.5A patent/EP4137608A1/en not_active Withdrawn
-
2022
- 2022-08-16 KR KR1020247008872A patent/KR20240039225A/ko active Pending
- 2022-08-16 CN CN202280063461.6A patent/CN117999377A/zh active Pending
- 2022-08-16 WO PCT/EP2022/072861 patent/WO2023021034A1/en not_active Ceased
- 2022-08-16 US US18/683,610 patent/US20240344220A1/en active Pending
- 2022-08-16 ES ES22764795T patent/ES3013065T3/es active Active
- 2022-08-16 JP JP2024510343A patent/JP2024531391A/ja active Pending
- 2022-08-16 EP EP22764795.5A patent/EP4370730B1/en active Active
- 2022-08-16 IL IL310734A patent/IL310734A/en unknown
- 2022-08-16 CA CA3228725A patent/CA3228725A1/en active Pending
-
2024
- 2024-02-14 CL CL2024000448A patent/CL2024000448A1/es unknown
- 2024-02-21 ZA ZA2024/01552A patent/ZA202401552B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023021034A1 (en) | 2023-02-23 |
| EP4370730C0 (en) | 2025-01-29 |
| JP2024531391A (ja) | 2024-08-29 |
| ZA202401552B (en) | 2025-06-25 |
| AU2022329382A1 (en) | 2024-02-29 |
| CA3228725A1 (en) | 2023-02-23 |
| KR20240039225A (ko) | 2024-03-26 |
| IL310734A (en) | 2024-04-01 |
| EP4137608A1 (en) | 2023-02-22 |
| CN117999377A (zh) | 2024-05-07 |
| EP4370730B1 (en) | 2025-01-29 |
| ES3013065T3 (en) | 2025-04-10 |
| US20240344220A1 (en) | 2024-10-17 |
| TW202323592A (zh) | 2023-06-16 |
| EP4370730A1 (en) | 2024-05-22 |
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