MA58224B1 - Électrolyse de l'eau à flux croisé - Google Patents
Électrolyse de l'eau à flux croiséInfo
- Publication number
- MA58224B1 MA58224B1 MA58224A MA58224A MA58224B1 MA 58224 B1 MA58224 B1 MA 58224B1 MA 58224 A MA58224 A MA 58224A MA 58224 A MA58224 A MA 58224A MA 58224 B1 MA58224 B1 MA 58224B1
- Authority
- MA
- Morocco
- Prior art keywords
- electrolysis
- cross
- formation
- cell
- water electrolysis
- Prior art date
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
- 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
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
-
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/042—Electrodes formed of a single material
-
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/042—Electrodes formed of a single material
- C25B11/046—Alloys
-
- 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
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
-
- 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
- C25B9/17—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
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
-
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
-
- 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
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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
La présente invention concerne des procédés d'électrolyse alcaline de l'eau, selon lesquels est pompé un électrolyte en circulation entre une demi-cellule anodique et une demi-cellule cathodique pour ainsi maintenir constante la concentration d'électrolyte pendant le processus d'électrolyse. Cette conduite de procédé permet de supprimer dans une large mesure les inconvénients connus dans l'état de la technique comme, par exemple, la formation d'un potentiel de donnan, et la formation de courants fluidiques et ainsi d'améliorer le rendement énergétique et le rendement effectif du procédé. La présente invention concerne également des systèmes d'électrolyse qui permettent la mise en œuvre des procédés mentionnés.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019123858.7A DE102019123858A1 (de) | 2019-09-05 | 2019-09-05 | Kreuzflusswasserelektrolyse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA58224B1 true MA58224B1 (fr) | 2022-11-30 |
Family
ID=72148140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA58224A MA58224B1 (fr) | 2019-09-05 | 2020-08-19 | Électrolyse de l'eau à flux croisé |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20220290319A1 (fr) |
| EP (1) | EP4004259B1 (fr) |
| JP (1) | JP7284344B6 (fr) |
| KR (1) | KR102754290B1 (fr) |
| CN (1) | CN114402095B (fr) |
| AU (1) | AU2020342253B2 (fr) |
| CA (1) | CA3149042C (fr) |
| CL (1) | CL2022000504A1 (fr) |
| DE (1) | DE102019123858A1 (fr) |
| DK (1) | DK4004259T3 (fr) |
| ES (1) | ES2932629T3 (fr) |
| MA (1) | MA58224B1 (fr) |
| PT (1) | PT4004259T (fr) |
| SA (1) | SA522431846B1 (fr) |
| WO (1) | WO2021043578A1 (fr) |
| ZA (1) | ZA202202236B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT525914B1 (de) * | 2022-08-19 | 2023-09-15 | H2i GreenHydrogen GmbH | Elektrolysevorrichtung mit Naturumlauf |
| DE102022130401A1 (de) | 2022-11-17 | 2024-05-23 | WEW GmbH | Verfahren zur Erzeugung von Wasserstoff |
| EP4563350A1 (fr) * | 2023-12-01 | 2025-06-04 | H2X Ecosystems | Electrolyseur a electrode imprimee 3d en alliage de nickel |
| CN121941791A (zh) * | 2024-01-16 | 2026-04-28 | 日本制铁株式会社 | 碱性水电解装置用不锈钢钢材、碱性水电解装置用构件及其制造方法、以及碱性水电解装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3318758C2 (de) | 1983-05-24 | 1985-06-13 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Diaphragma auf Nickeloxidbasis und Verfahren zur Herstellung desselben |
| DE19805058A1 (de) * | 1998-02-10 | 1999-08-19 | Mtu Friedrichshafen Gmbh | Verfahren und Einrichtung zum Unterdrücken von Potentialabfall beim Abschalten von bipolar geschalteten Wasserelektrolyseuren mit nicht getrennten Elektrolytkreisläufen |
| DE10342148A1 (de) * | 2003-09-12 | 2005-04-07 | Bayer Materialscience Ag | Verfahren zur Elektrolyse einer wässrigen Lösung von Chlorwasserstoff oder Alkalichlorid |
| JP5795965B2 (ja) * | 2011-05-30 | 2015-10-14 | 株式会社荏原製作所 | めっき装置 |
| TW201504477A (zh) * | 2013-07-17 | 2015-02-01 | Industrie De Nora Spa | 電解電池和鹼溶液電解槽以及在電池內之電解方法 |
| JP5897512B2 (ja) * | 2013-07-31 | 2016-03-30 | デノラ・ペルメレック株式会社 | 重水の電解濃縮方法 |
| US10190232B2 (en) * | 2013-08-06 | 2019-01-29 | Lam Research Corporation | Apparatuses and methods for maintaining pH in nickel electroplating baths |
| JP6184312B2 (ja) * | 2013-12-13 | 2017-08-23 | 富士フイルム株式会社 | 人工光合成アレイ |
| EP3237281B1 (fr) * | 2014-12-22 | 2019-05-08 | AMEO Sports GmbH | Aide respiratoire pour nageurs |
| JP6450636B2 (ja) * | 2015-04-20 | 2019-01-09 | デノラ・ペルメレック株式会社 | 電解方法 |
| DE102015212503A1 (de) * | 2015-07-03 | 2017-01-05 | Siemens Aktiengesellschaft | Reduktionsverfahren und Elektrolysesystem zur elektrochemischen Kohlenstoffdioxid-Verwertung |
| JP6588768B2 (ja) | 2015-08-20 | 2019-10-09 | デノラ・ペルメレック株式会社 | 電解装置及び電解方法 |
| JP6165972B1 (ja) * | 2015-09-30 | 2017-07-19 | 株式会社東芝 | 水素製造装置及び水素製造システム |
| WO2017081776A1 (fr) | 2015-11-11 | 2017-05-18 | 株式会社 東芝 | Appareil de production d'hydrogène, système de production d'hydrogène et procédé servant à la production d'appareil de production d'hydrogène |
| JP6397396B2 (ja) * | 2015-12-28 | 2018-09-26 | デノラ・ペルメレック株式会社 | アルカリ水電解方法 |
| DE102016202840A1 (de) | 2016-02-24 | 2017-08-24 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur elektrochemischen Nutzung von Kohlenstoffdioxid |
| JP6635879B2 (ja) * | 2016-06-24 | 2020-01-29 | 東亞合成株式会社 | 水酸化アルカリ製造装置及び水酸化アルカリ製造装置の運転方法 |
| JP6734920B2 (ja) | 2017-02-15 | 2020-08-05 | 旭化成株式会社 | 陰極、その製造方法、およびそれを用いた電解槽、水素製造方法 |
| ES2985127T3 (es) | 2017-03-23 | 2024-11-04 | Asahi Chemical Ind | Sistema de electrolisis de agua alcalina y método para producir hidrógeno |
| DE102017216710A1 (de) * | 2017-09-21 | 2019-03-21 | Siemens Aktiengesellschaft | Elektrolyseuranordnung |
| JP2019090087A (ja) * | 2017-11-15 | 2019-06-13 | 株式会社東芝 | 電解槽及び水素製造装置 |
| CN107904617B (zh) * | 2017-11-23 | 2019-04-23 | 浙江大学 | 在硫碘循环制氢中以电化学分解hi制氢的方法及装置 |
| DE102018208624A1 (de) * | 2018-05-30 | 2019-12-05 | Thyssenkrupp Uhde Chlorine Engineers Gmbh | Verfahren und Vorrichtung zum Bereitstellen von wenigstens einem Produktstrom durch Elektrolyse sowie Verwendung |
-
2019
- 2019-09-05 DE DE102019123858.7A patent/DE102019123858A1/de active Pending
-
2020
- 2020-08-19 PT PT207582016T patent/PT4004259T/pt unknown
- 2020-08-19 MA MA58224A patent/MA58224B1/fr unknown
- 2020-08-19 US US17/639,779 patent/US20220290319A1/en not_active Abandoned
- 2020-08-19 KR KR1020227011024A patent/KR102754290B1/ko active Active
- 2020-08-19 EP EP20758201.6A patent/EP4004259B1/fr active Active
- 2020-08-19 AU AU2020342253A patent/AU2020342253B2/en active Active
- 2020-08-19 ES ES20758201T patent/ES2932629T3/es active Active
- 2020-08-19 WO PCT/EP2020/073215 patent/WO2021043578A1/fr not_active Ceased
- 2020-08-19 JP JP2022514587A patent/JP7284344B6/ja active Active
- 2020-08-19 CA CA3149042A patent/CA3149042C/fr active Active
- 2020-08-19 CN CN202080062137.3A patent/CN114402095B/zh active Active
- 2020-08-19 DK DK20758201.6T patent/DK4004259T3/da active
-
2022
- 2022-02-22 ZA ZA2022/02236A patent/ZA202202236B/en unknown
- 2022-03-01 CL CL2022000504A patent/CL2022000504A1/es unknown
- 2022-03-03 SA SA522431846A patent/SA522431846B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2932629T3 (es) | 2023-01-23 |
| CA3149042C (fr) | 2024-01-02 |
| PT4004259T (pt) | 2022-12-09 |
| KR20220057576A (ko) | 2022-05-09 |
| CN114402095A (zh) | 2022-04-26 |
| NZ786108A (en) | 2024-07-05 |
| CN114402095B (zh) | 2024-03-15 |
| AU2020342253A1 (en) | 2022-03-31 |
| EP4004259B1 (fr) | 2022-10-19 |
| CA3149042A1 (fr) | 2021-03-11 |
| ZA202202236B (en) | 2023-06-28 |
| AU2020342253B2 (en) | 2023-02-09 |
| DK4004259T3 (da) | 2022-12-05 |
| CL2022000504A1 (es) | 2022-09-23 |
| JP7284344B2 (ja) | 2023-05-30 |
| JP7284344B6 (ja) | 2024-02-19 |
| BR112022003979A2 (pt) | 2022-05-24 |
| US20220290319A1 (en) | 2022-09-15 |
| JP2022548526A (ja) | 2022-11-21 |
| DE102019123858A1 (de) | 2021-03-11 |
| KR102754290B1 (ko) | 2025-01-13 |
| SA522431846B1 (ar) | 2025-04-06 |
| EP4004259A1 (fr) | 2022-06-01 |
| WO2021043578A1 (fr) | 2021-03-11 |
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