PL448572A1 - Alkaline electrolyzer generating hydrogen and oxygen at pressures up to 250 bar - Google Patents

Alkaline electrolyzer generating hydrogen and oxygen at pressures up to 250 bar

Info

Publication number
PL448572A1
PL448572A1 PL448572A PL44857224A PL448572A1 PL 448572 A1 PL448572 A1 PL 448572A1 PL 448572 A PL448572 A PL 448572A PL 44857224 A PL44857224 A PL 44857224A PL 448572 A1 PL448572 A1 PL 448572A1
Authority
PL
Poland
Prior art keywords
oxygen
bar
electrolyzer
pressures
membrane
Prior art date
Application number
PL448572A
Other languages
Polish (pl)
Inventor
Bartosz Polnik
Krzysztof Nieśpiałowski
Mateusz Wójcicki
Korneliusz SIERPOWSKI
Grzegorz Debita
Original Assignee
Instytut Techniki Górniczej Komag
Grzegorz Debita
Sierpowski Korneliusz
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 Instytut Techniki Górniczej Komag, Grzegorz Debita, Sierpowski Korneliusz filed Critical Instytut Techniki Górniczej Komag
Priority to PL448572A priority Critical patent/PL448572A1/en
Publication of PL448572A1 publication Critical patent/PL448572A1/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
    • 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
    • C25B9/05—Pressure cells
    • 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
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Przedmiotem zgłoszenia jest wysokociśnieniowy elektrolizer alkaliczny do produkcji wodoru i tlenu o ciśnieniu do 250 bar, na drodze procesu elektrolizy wody, po doprowadzeniu do anody i katody (elektrody) potencjału elektrycznego, a oba gazy są separowane pod wysokim ciśnieniem. Elektrolizer alkaliczny generujący wodór i tlen o ciśnieniu do 250 bar zbudowany z dwóch pokryw (2) zamykających konstrukcję elektrolizera z obu stron, zespołu ułożonych szeregowo elektrod bipolarnych (1), zespołu membran (3), gdzie pomiędzy każdymi sąsiadującymi ze sobą elektrodami bipolarnymi (1) umieszczona jest membrana (3) dzieląca przestrzeń pomiędzy elektrodami (1) na przestrzeń anodową i katodową elektrolizera i przestrzenie pomiędzy membraną (3) a sąsiadującymi elektrodami bipolarnymi (1) wypełnione są na obwodzie elektrod bipolarnych (1) wkładkami uszczelniającymi z materiału nieprzewodzącego (4), a membrana (3) uszczelniona jest między dociśniętymi do niej z obu stron wkładkami uszczelniającymi z materiału nieprzewodzącego (4).The subject of the application is a high-pressure alkaline electrolyzer for the production of hydrogen and oxygen at pressures up to 250 bar, by means of water electrolysis, after applying an electric potential to the anode and cathode (electrode), and both gases are separated under high pressure. An alkaline electrolyzer generating hydrogen and oxygen at a pressure of up to 250 bar, composed of two covers (2) closing the electrolyzer structure on both sides, a set of bipolar electrodes (1) arranged in series, a set of membranes (3), wherein between each adjacent bipolar electrode (1) there is a membrane (3) dividing the space between the electrodes (1) into the anode and cathode space of the electrolyzer, and the spaces between the membrane (3) and the adjacent bipolar electrodes (1) are filled on the circumference of the bipolar electrodes (1) with sealing inserts made of non-conductive material (4), and the membrane (3) is sealed between sealing inserts made of non-conductive material (4) pressed against it on both sides.

PL448572A 2024-05-15 2024-05-15 Alkaline electrolyzer generating hydrogen and oxygen at pressures up to 250 bar PL448572A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL448572A PL448572A1 (en) 2024-05-15 2024-05-15 Alkaline electrolyzer generating hydrogen and oxygen at pressures up to 250 bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448572A PL448572A1 (en) 2024-05-15 2024-05-15 Alkaline electrolyzer generating hydrogen and oxygen at pressures up to 250 bar

Publications (1)

Publication Number Publication Date
PL448572A1 true PL448572A1 (en) 2025-11-17

Family

ID=97676621

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448572A PL448572A1 (en) 2024-05-15 2024-05-15 Alkaline electrolyzer generating hydrogen and oxygen at pressures up to 250 bar

Country Status (1)

Country Link
PL (1) PL448572A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023118492A2 (en) * 2021-12-22 2023-06-29 Hydrogenpro Asa An alkaline high-pressure electrolyzer
US11746427B2 (en) * 2021-07-05 2023-09-05 EvolOH, Inc. Scalable electrolysis cell and stack and method of high-speed manufacturing the same
CN220057050U (en) * 2023-06-16 2023-11-21 中瑞国能科技(东莞)有限公司 Hydrogen electrolytic tank

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11746427B2 (en) * 2021-07-05 2023-09-05 EvolOH, Inc. Scalable electrolysis cell and stack and method of high-speed manufacturing the same
WO2023118492A2 (en) * 2021-12-22 2023-06-29 Hydrogenpro Asa An alkaline high-pressure electrolyzer
CN220057050U (en) * 2023-06-16 2023-11-21 中瑞国能科技(东莞)有限公司 Hydrogen electrolytic tank

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