BR112022003979A2 - Eletrólise da água de fluxo cruzado - Google Patents

Eletrólise da água de fluxo cruzado

Info

Publication number
BR112022003979A2
BR112022003979A2 BR112022003979A BR112022003979A BR112022003979A2 BR 112022003979 A2 BR112022003979 A2 BR 112022003979A2 BR 112022003979 A BR112022003979 A BR 112022003979A BR 112022003979 A BR112022003979 A BR 112022003979A BR 112022003979 A2 BR112022003979 A2 BR 112022003979A2
Authority
BR
Brazil
Prior art keywords
electrolysis
flow water
water electrolysis
cross flow
formation
Prior art date
Application number
BR112022003979A
Other languages
English (en)
Inventor
Dirk Hoormann
Damian Polcyn Gregor
Wilhelm Kuhlmann Jens
Jörg Kolbe
Lukas Lüke
Original Assignee
Thyssenkrupp Uhde Chlorine Engineers Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=72148140&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112022003979(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssenkrupp Uhde Chlorine Engineers Gmbh filed Critical Thyssenkrupp Uhde Chlorine Engineers Gmbh
Publication of BR112022003979A2 publication Critical patent/BR112022003979A2/pt

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

Abstract

eletrólise da água de fluxo cruzado. a presente invenção refere-se a processos para a eletrólise alcalina da água, nos quais um eletrólito é bombeado no circuito entre uma meia-célula anódica e uma meia-célula catódica, a fim de manter a concentração do eletrólito constante durante o processo de eletrólise. através desse procedimento, as desvantagens conhecidas a partir do estado da técnica, tais como, por exemplo, a formação de um potencial donnan e a formação de correntes de fluxo, podem ser suprimidas o máximo possível e assim, melhorar o rendimento de energia e a eficiência do processo. a presente invenção se refere, além disso, a dispositivos de eletrólise, com os quais os processos especificados podem ser realizados.
BR112022003979A 2019-09-05 2020-08-19 Eletrólise da água de fluxo cruzado BR112022003979A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019123858.7A DE102019123858A1 (de) 2019-09-05 2019-09-05 Kreuzflusswasserelektrolyse
PCT/EP2020/073215 WO2021043578A1 (de) 2019-09-05 2020-08-19 Kreuzflusswasserelektrolyse

Publications (1)

Publication Number Publication Date
BR112022003979A2 true BR112022003979A2 (pt) 2022-05-24

Family

ID=72148140

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022003979A BR112022003979A2 (pt) 2019-09-05 2020-08-19 Eletrólise da água de fluxo cruzado

Country Status (16)

Country Link
US (1) US20220290319A1 (pt)
EP (1) EP4004259B1 (pt)
JP (1) JP7284344B6 (pt)
KR (1) KR20220057576A (pt)
CN (1) CN114402095B (pt)
AU (1) AU2020342253B2 (pt)
BR (1) BR112022003979A2 (pt)
CA (1) CA3149042C (pt)
CL (1) CL2022000504A1 (pt)
DE (1) DE102019123858A1 (pt)
DK (1) DK4004259T3 (pt)
ES (1) ES2932629T3 (pt)
MA (1) MA58224B1 (pt)
PT (1) PT4004259T (pt)
WO (1) WO2021043578A1 (pt)
ZA (1) ZA202202236B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT525914B1 (de) * 2022-08-19 2023-09-15 H2i GreenHydrogen GmbH Elektrolysevorrichtung mit Naturumlauf

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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
US10870470B2 (en) * 2014-12-22 2020-12-22 Ameo Sports Gmbh Valve system for a breathing aid, mouthpiece system for a breathing aid, snorkling tube for a breathing aid, and breathing aid for swimmers
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
EP3591095B1 (en) 2017-02-15 2021-08-11 Asahi Kasei Kabushiki Kaisha Cathode, method of producing same, electrolyzer using same
JP6948384B2 (ja) 2017-03-23 2021-10-13 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

Also Published As

Publication number Publication date
MA58224B1 (fr) 2022-11-30
WO2021043578A1 (de) 2021-03-11
CA3149042A1 (en) 2021-03-11
US20220290319A1 (en) 2022-09-15
CA3149042C (en) 2024-01-02
ES2932629T3 (es) 2023-01-23
DK4004259T3 (da) 2022-12-05
JP2022548526A (ja) 2022-11-21
JP7284344B2 (ja) 2023-05-30
EP4004259B1 (de) 2022-10-19
KR20220057576A (ko) 2022-05-09
CN114402095B (zh) 2024-03-15
PT4004259T (pt) 2022-12-09
AU2020342253A1 (en) 2022-03-31
ZA202202236B (en) 2023-06-28
JP7284344B6 (ja) 2024-02-19
CL2022000504A1 (es) 2022-09-23
DE102019123858A1 (de) 2021-03-11
AU2020342253B2 (en) 2023-02-09
EP4004259A1 (de) 2022-06-01
CN114402095A (zh) 2022-04-26

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