CL2022000504A1 - Electrolisis de agua de flujo cruzado - Google Patents
Electrolisis de agua de flujo cruzadoInfo
- Publication number
- CL2022000504A1 CL2022000504A1 CL2022000504A CL2022000504A CL2022000504A1 CL 2022000504 A1 CL2022000504 A1 CL 2022000504A1 CL 2022000504 A CL2022000504 A CL 2022000504A CL 2022000504 A CL2022000504 A CL 2022000504A CL 2022000504 A1 CL2022000504 A1 CL 2022000504A1
- Authority
- CL
- Chile
- Prior art keywords
- electrolysis
- cross flow
- water electrolysis
- flow water
- procedure
- 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
-
- 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)
Abstract
La presente invención se refiere a procedimientos para la electrolisis alcalina de agua, en los que se bombea un electrolito en circulación entre una semicelda de ánodo y semicelda de cátodo, para mantener constante la concentración de electrolito durante el proceso de electrolisis. Mediante esta conducción de procedimiento pueden suprimirse en su mayor parte los inconvenientes conocidos por el estado de la técnica, tal como por ejemplo la formación de un potencial de Donnan, y la formación de corrientes de flujo y así pueden mejorarse el rendimiento energético y el grado de acción del procedimiento. La presente invención se refiere además a dispositivos de electrolisis, con los que pueden realizarse los procedimientos indicados.
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 |
---|---|
CL2022000504A1 true CL2022000504A1 (es) | 2022-09-23 |
Family
ID=72148140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2022000504A CL2022000504A1 (es) | 2019-09-05 | 2022-03-01 | Electrolisis de agua de flujo cruzado |
Country Status (16)
Country | Link |
---|---|
US (1) | US20220290319A1 (es) |
EP (1) | EP4004259B1 (es) |
JP (1) | JP7284344B6 (es) |
KR (1) | KR20220057576A (es) |
CN (1) | CN114402095B (es) |
AU (1) | AU2020342253B2 (es) |
BR (1) | BR112022003979A2 (es) |
CA (1) | CA3149042C (es) |
CL (1) | CL2022000504A1 (es) |
DE (1) | DE102019123858A1 (es) |
DK (1) | DK4004259T3 (es) |
ES (1) | ES2932629T3 (es) |
MA (1) | MA58224B1 (es) |
PT (1) | PT4004259T (es) |
WO (1) | WO2021043578A1 (es) |
ZA (1) | ZA202202236B (es) |
Families Citing this family (2)
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 |
Family Cites Families (18)
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 |
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 |
EP3237281B1 (de) * | 2014-12-22 | 2019-05-08 | AMEO Sports GmbH | Atemhilfe für schwimmer |
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 |
CA3080528C (en) * | 2015-09-30 | 2022-06-21 | Kabushiki Kaisha Toshiba | Hydrogen production apparatus and hydrogen production system |
WO2017081776A1 (ja) | 2015-11-11 | 2017-05-18 | 株式会社 東芝 | 水素製造装置、水素製造システム及び水素製造装置の製造方法 |
DE102016202840A1 (de) | 2016-02-24 | 2017-08-24 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur elektrochemischen Nutzung von Kohlenstoffdioxid |
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 |
WO2018174281A1 (ja) | 2017-03-23 | 2018-09-27 | 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 |
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 JP JP2022514587A patent/JP7284344B6/ja active Active
- 2020-08-19 EP EP20758201.6A patent/EP4004259B1/de active Active
- 2020-08-19 CA CA3149042A patent/CA3149042C/en active Active
- 2020-08-19 ES ES20758201T patent/ES2932629T3/es active Active
- 2020-08-19 AU AU2020342253A patent/AU2020342253B2/en active Active
- 2020-08-19 DK DK20758201.6T patent/DK4004259T3/da active
- 2020-08-19 KR KR1020227011024A patent/KR20220057576A/ko not_active Application Discontinuation
- 2020-08-19 US US17/639,779 patent/US20220290319A1/en active Pending
- 2020-08-19 BR BR112022003979A patent/BR112022003979A2/pt unknown
- 2020-08-19 MA MA58224A patent/MA58224B1/fr unknown
- 2020-08-19 WO PCT/EP2020/073215 patent/WO2021043578A1/de active Application Filing
- 2020-08-19 PT PT207582016T patent/PT4004259T/pt unknown
- 2020-08-19 CN CN202080062137.3A patent/CN114402095B/zh active Active
-
2022
- 2022-02-22 ZA ZA2022/02236A patent/ZA202202236B/en unknown
- 2022-03-01 CL CL2022000504A patent/CL2022000504A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP7284344B6 (ja) | 2024-02-19 |
ES2932629T3 (es) | 2023-01-23 |
CA3149042A1 (en) | 2021-03-11 |
EP4004259A1 (de) | 2022-06-01 |
CA3149042C (en) | 2024-01-02 |
PT4004259T (pt) | 2022-12-09 |
WO2021043578A1 (de) | 2021-03-11 |
US20220290319A1 (en) | 2022-09-15 |
JP7284344B2 (ja) | 2023-05-30 |
EP4004259B1 (de) | 2022-10-19 |
ZA202202236B (en) | 2023-06-28 |
AU2020342253A1 (en) | 2022-03-31 |
JP2022548526A (ja) | 2022-11-21 |
KR20220057576A (ko) | 2022-05-09 |
CN114402095B (zh) | 2024-03-15 |
MA58224B1 (fr) | 2022-11-30 |
DE102019123858A1 (de) | 2021-03-11 |
DK4004259T3 (da) | 2022-12-05 |
BR112022003979A2 (pt) | 2022-05-24 |
CN114402095A (zh) | 2022-04-26 |
AU2020342253B2 (en) | 2023-02-09 |
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