CA3204432A1 - Method of operating an electrolyzer of the cell-stack type and electrolyzer arrangement - Google Patents

Method of operating an electrolyzer of the cell-stack type and electrolyzer arrangement Download PDF

Info

Publication number
CA3204432A1
CA3204432A1 CA3204432A CA3204432A CA3204432A1 CA 3204432 A1 CA3204432 A1 CA 3204432A1 CA 3204432 A CA3204432 A CA 3204432A CA 3204432 A CA3204432 A CA 3204432A CA 3204432 A1 CA3204432 A1 CA 3204432A1
Authority
CA
Canada
Prior art keywords
electrolyzer
cell
measuring
switch
wiring
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
Application number
CA3204432A
Other languages
English (en)
French (fr)
Inventor
Michael Doll
Alfred HERING
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanadevia Inova AG
Original Assignee
Hitachi Zosen Innova AG
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
Application filed by Hitachi Zosen Innova AG filed Critical Hitachi Zosen Innova AG
Publication of CA3204432A1 publication Critical patent/CA3204432A1/en
Pending legal-status Critical Current

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
    • C25B15/02—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
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Metals (AREA)
CA3204432A 2021-02-23 2022-02-17 Method of operating an electrolyzer of the cell-stack type and electrolyzer arrangement Pending CA3204432A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21158756.3A EP4047111A1 (de) 2021-02-23 2021-02-23 Verfahren zum betrieb eines zellenstapelelektrolyseurs und elektrolyseuranordnung
EP21158756.3 2021-02-23
PCT/EP2022/053866 WO2022179920A1 (en) 2021-02-23 2022-02-17 Method of operating an electrolyzer of the cell-stack type and electrolyzer arrangement

Publications (1)

Publication Number Publication Date
CA3204432A1 true CA3204432A1 (en) 2022-09-01

Family

ID=74732639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3204432A Pending CA3204432A1 (en) 2021-02-23 2022-02-17 Method of operating an electrolyzer of the cell-stack type and electrolyzer arrangement

Country Status (8)

Country Link
US (1) US20240052510A1 (de)
EP (1) EP4047111A1 (de)
JP (1) JP2024507268A (de)
CN (1) CN116964246A (de)
AU (1) AU2022226342A1 (de)
BR (1) BR112023014716A2 (de)
CA (1) CA3204432A1 (de)
WO (1) WO2022179920A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130009B1 (de) * 1965-09-08 1976-08-28
JPH07243079A (ja) * 1994-03-02 1995-09-19 Sumitomo Chem Co Ltd 電極間電圧測定装置
JP2004084028A (ja) * 2002-08-28 2004-03-18 Japan Organo Co Ltd 複極式電解セル
CA2467263A1 (en) * 2003-05-14 2004-11-14 Hydrogenics Corporation Method, system and apparatus for testing electrochemical cells
WO2006096958A1 (en) * 2005-03-17 2006-09-21 Hydrogenics Corporation Multiplexer and system for supplying current to an electrochemical cell stack
CN101184994B (zh) * 2005-04-05 2010-11-17 能量控制系统工程公司 复用器和基于开关的电化学电池监测器以及管理系统和方法
KR100646954B1 (ko) * 2005-10-07 2006-11-23 삼성에스디아이 주식회사 연료전지 스택의 셀 전압 측정장치 및 이를 채용한연료전지 시스템
PT2006418E (pt) * 2007-06-11 2012-04-23 Rech 2000 Inc Optimização da eficiência e deteção de danos nas células de eletrólise
DE102013213982A1 (de) * 2013-07-17 2015-03-12 Bayer Materialscience Ag Verfahren und System zur Überwachung der Funktionsfähigkeit von Elektrolysezellen
DE102014010813B4 (de) 2014-07-23 2025-11-20 Kanadevia lnova AG Rahmen für eine Elektrolysevorrichtung, Elektrolysezellen-Modul und Elektrolysevorrichtung

Also Published As

Publication number Publication date
AU2022226342A1 (en) 2023-07-27
CN116964246A (zh) 2023-10-27
US20240052510A1 (en) 2024-02-15
BR112023014716A2 (pt) 2023-09-26
AU2022226342A9 (en) 2024-10-17
JP2024507268A (ja) 2024-02-16
WO2022179920A1 (en) 2022-09-01
EP4047111A1 (de) 2022-08-24

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