WO2023110350A3 - Electrolysis system and electrolysis method for the electrolysis of water - Google Patents

Electrolysis system and electrolysis method for the electrolysis of water Download PDF

Info

Publication number
WO2023110350A3
WO2023110350A3 PCT/EP2022/083087 EP2022083087W WO2023110350A3 WO 2023110350 A3 WO2023110350 A3 WO 2023110350A3 EP 2022083087 W EP2022083087 W EP 2022083087W WO 2023110350 A3 WO2023110350 A3 WO 2023110350A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrolysis
water
control device
electrolysis system
dosing
Prior art date
Application number
PCT/EP2022/083087
Other languages
German (de)
French (fr)
Other versions
WO2023110350A2 (en
Inventor
Dietmar Steiner
Original Assignee
Robert Bosch 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
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2023110350A2 publication Critical patent/WO2023110350A2/en
Publication of WO2023110350A3 publication Critical patent/WO2023110350A3/en

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
    • 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
    • C25B15/087—Recycling of electrolyte to electrochemical cell

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The present invention relates to an electrolysis system (100), said electrolysis system (100) comprising an electrolysis chamber (101), just one water circuit (103) for supplying water to the electrolysis chamber (101), a dosing unit (105) for dosing water into the water circuit (103), a control device (107), the control device (107) being configured to determine a supply quantity of water to be dosed into the water circuit (103) by the dosing unit (103), and the control device (107) being configured to establish the supply quantity on the basis of a consumption quantity of water consumed by the electrolysis system (100). The invention further comprises an electrolysis method (200) for the electrolysis of water by means of an electrolysis system (100) of this kind.
PCT/EP2022/083087 2021-12-13 2022-11-24 Electrolysis system and electrolysis method for the electrolysis of water WO2023110350A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021214205.2 2021-12-13
DE102021214205.2A DE102021214205A1 (en) 2021-12-13 2021-12-13 Electrolysis system and electrolysis method for the electrolysis of water

Publications (2)

Publication Number Publication Date
WO2023110350A2 WO2023110350A2 (en) 2023-06-22
WO2023110350A3 true WO2023110350A3 (en) 2023-09-07

Family

ID=84488180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/083087 WO2023110350A2 (en) 2021-12-13 2022-11-24 Electrolysis system and electrolysis method for the electrolysis of water

Country Status (2)

Country Link
DE (1) DE102021214205A1 (en)
WO (1) WO2023110350A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690797A (en) * 1995-01-18 1997-11-25 Mitsubishi Corporation Hydrogen and oxygen gas generating system
US6033549A (en) * 1996-11-06 2000-03-07 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt E.V. Method of electrolysis
EP1303028A1 (en) * 2001-10-15 2003-04-16 Siemens Aktiengesellschaft System for supplying a generator with hydrogen
KR101843789B1 (en) * 2016-12-07 2018-03-30 김건하 Electrolyzer for generating brown gas using electrolysis
KR20200127076A (en) * 2019-04-30 2020-11-10 아크로랩스 주식회사 A reliable electrolyser system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2623640T3 (en) 2012-02-02 2019-04-15 Siemens Ag Method of operation of an electrolyzer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690797A (en) * 1995-01-18 1997-11-25 Mitsubishi Corporation Hydrogen and oxygen gas generating system
US6033549A (en) * 1996-11-06 2000-03-07 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt E.V. Method of electrolysis
EP1303028A1 (en) * 2001-10-15 2003-04-16 Siemens Aktiengesellschaft System for supplying a generator with hydrogen
KR101843789B1 (en) * 2016-12-07 2018-03-30 김건하 Electrolyzer for generating brown gas using electrolysis
KR20200127076A (en) * 2019-04-30 2020-11-10 아크로랩스 주식회사 A reliable electrolyser system

Also Published As

Publication number Publication date
DE102021214205A1 (en) 2023-06-15
WO2023110350A2 (en) 2023-06-22

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