JP7708313B2 - 電解装置、及び電解方法 - Google Patents

電解装置、及び電解方法

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Publication number
JP7708313B2
JP7708313B2 JP2024519905A JP2024519905A JP7708313B2 JP 7708313 B2 JP7708313 B2 JP 7708313B2 JP 2024519905 A JP2024519905 A JP 2024519905A JP 2024519905 A JP2024519905 A JP 2024519905A JP 7708313 B2 JP7708313 B2 JP 7708313B2
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JP
Japan
Prior art keywords
water
electrolysis
electrolytic cell
deuterium
hydrogen
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.)
Active
Application number
JP2024519905A
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English (en)
Japanese (ja)
Other versions
JPWO2024095800A1 (https=
JPWO2024095800A5 (ja
Inventor
宏明 大原
俊之 須田
俊郎 藤森
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.)
IHI Corp
Original Assignee
IHI Corp
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Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Priority to JP2024070653A priority Critical patent/JP7772126B2/ja
Publication of JPWO2024095800A1 publication Critical patent/JPWO2024095800A1/ja
Publication of JPWO2024095800A5 publication Critical patent/JPWO2024095800A5/ja
Application granted granted Critical
Publication of JP7708313B2 publication Critical patent/JP7708313B2/ja
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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
    • 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
    • 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
    • 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
    • C25B9/13—Single electrolytic cells with circulation of an electrolyte
    • 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
    • C25B9/60—Constructional parts of cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
    • G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
    • G16C20/20—Identification of molecular entities, parts thereof or of chemical compositions
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Sustainable Development (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2024519905A 2022-11-01 2023-10-20 電解装置、及び電解方法 Active JP7708313B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024070653A JP7772126B2 (ja) 2022-11-01 2024-04-24 判定方法、品質保証方法及び判定装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022175572 2022-11-01
JP2022175572 2022-11-01
PCT/JP2023/038103 WO2024095800A1 (ja) 2022-11-01 2023-10-20 判定方法、品質保証方法、電解装置、及び電解方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024070653A Division JP7772126B2 (ja) 2022-11-01 2024-04-24 判定方法、品質保証方法及び判定装置

Publications (3)

Publication Number Publication Date
JPWO2024095800A1 JPWO2024095800A1 (https=) 2024-05-10
JPWO2024095800A5 JPWO2024095800A5 (ja) 2024-09-26
JP7708313B2 true JP7708313B2 (ja) 2025-07-15

Family

ID=90930481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024519905A Active JP7708313B2 (ja) 2022-11-01 2023-10-20 電解装置、及び電解方法

Country Status (5)

Country Link
US (1) US20250259714A1 (https=)
JP (1) JP7708313B2 (https=)
AU (1) AU2023373022A1 (https=)
DE (1) DE112023004060T5 (https=)
WO (1) WO2024095800A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026014082A (ja) * 2024-07-18 2026-01-29 株式会社日立製作所 水電解システム及び水電解システムの運用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004191271A (ja) 2002-12-13 2004-07-08 Suga Test Instr Co Ltd 水安定同位体比測定用水電解装置及び水安定同位体比質量分析方法
JP2004337843A (ja) 2003-04-25 2004-12-02 Showa Denko Kk 水素同位体水の濃縮方法及び装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5449983A (en) * 1977-09-28 1979-04-19 Mitsubishi Heavy Ind Ltd Controlling method for electrolyte concentration of electrolytic solution
JPS6082125A (ja) * 1983-10-08 1985-05-10 Power Reactor & Nuclear Fuel Dev Corp 水の電気分解による水素同位体濃縮装置
JP2011043329A (ja) * 2007-12-14 2011-03-03 Kirin Holdings Co Ltd 低濃度エタノール試料の同位体比分析方法
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004191271A (ja) 2002-12-13 2004-07-08 Suga Test Instr Co Ltd 水安定同位体比測定用水電解装置及び水安定同位体比質量分析方法
JP2004337843A (ja) 2003-04-25 2004-12-02 Showa Denko Kk 水素同位体水の濃縮方法及び装置

Also Published As

Publication number Publication date
DE112023004060T5 (de) 2025-07-31
US20250259714A1 (en) 2025-08-14
JPWO2024095800A1 (https=) 2024-05-10
WO2024095800A1 (ja) 2024-05-10
AU2023373022A1 (en) 2025-05-08

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