AU2023373022A1 - Determination method, quality assurance method, electrolysis device, and electrolysis method - Google Patents

Determination method, quality assurance method, electrolysis device, and electrolysis method Download PDF

Info

Publication number
AU2023373022A1
AU2023373022A1 AU2023373022A AU2023373022A AU2023373022A1 AU 2023373022 A1 AU2023373022 A1 AU 2023373022A1 AU 2023373022 A AU2023373022 A AU 2023373022A AU 2023373022 A AU2023373022 A AU 2023373022A AU 2023373022 A1 AU2023373022 A1 AU 2023373022A1
Authority
AU
Australia
Prior art keywords
hydrogen
water
molecules
deuterium
abundance ratio
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
AU2023373022A
Other languages
English (en)
Inventor
Toshiro Fujimori
Hiroaki Ohara
Toshiyuki Suda
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
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 IHI Corp filed Critical IHI Corp
Publication of AU2023373022A1 publication Critical patent/AU2023373022A1/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
    • 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)
AU2023373022A 2022-11-01 2023-10-20 Determination method, quality assurance method, electrolysis device, and electrolysis method Pending AU2023373022A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022175572 2022-11-01
JP2022-175572 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

Publications (1)

Publication Number Publication Date
AU2023373022A1 true AU2023373022A1 (en) 2025-05-08

Family

ID=90930481

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023373022A Pending AU2023373022A1 (en) 2022-11-01 2023-10-20 Determination method, quality assurance method, electrolysis device, and electrolysis method

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

Family Cites Families (6)

* 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
JP3457306B1 (ja) * 2002-12-13 2003-10-14 スガ試験機株式会社 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
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

Also Published As

Publication number Publication date
DE112023004060T5 (de) 2025-07-31
US20250259714A1 (en) 2025-08-14
JPWO2024095800A1 (https=) 2024-05-10
JP7708313B2 (ja) 2025-07-15
WO2024095800A1 (ja) 2024-05-10

Similar Documents

Publication Publication Date Title
Gillespie et al. Performance evaluation of a membraneless divergent electrode-flow-through (DEFT) alkaline electrolyser based on optimisation of electrolytic flow and electrode gap
JP7136919B2 (ja) 水素の製造方法
Giglio et al. Synthetic natural gas via integrated high-temperature electrolysis and methanation: Part I—Energy performance
US20220170166A1 (en) Conversion of carbonate into syngas or c2+ products in electrolysis cell
US20250259714A1 (en) Determination method, quality assurance method, electrolysis device, and electrolysis method
Badreldin et al. Stepwise strategies for overcoming limitations of membraneless electrolysis for direct seawater electrolysis
AU2025200689A1 (en) Electrolysis device and method of controlling electrolysis device
Venkataraman et al. Process and techno-economic analyses of ethylene production by electrochemical reduction of aqueous alkaline carbonates
AU2020342253A1 (en) Cross-flow water electrolysis
Azzam et al. Design and analysis of an alkaline fuel cell
Smolinka et al. Polymer electrolyte membrane (PEM) water electrolysis
AU2022275141C1 (en) Hydrogen production system and hydrogen production method
JP7772126B2 (ja) 判定方法、品質保証方法及び判定装置
Turgut et al. An innovative electrolytic cation exchange reactor system for cleaner generation of hydrogen gas using ocean water
Meng et al. Review on crossover minimization and catalytic layer-promoted water dissociation in bipolar membranes
Järvinen Design of a PEM electrolyzer test station for experimentation on power quality induced efficiency loss and cell degradation
Mei et al. Overview of Hydrogen Energy and General Aspects of Water Electrolysis
Çankaya et al. Alkaline Water Electrolysis: A Review on Technological Progress, Market Dynamics, and Environmental Implications
Currenti Techno-Economic Evaluation of Alkaline Electrolyzers for Green H2 Production from Seawater
Pal et al. Green Hydrogen Production by Alkaline Seawater Electrolyzers: A Journey from Lab-Scale Research to Industrial Applications
Pachamuthu et al. Scaling Low Temperature CO2-to-Syngas Electroreduction: Insights into Engineering Bottlenecks and Mitigation Strategies
Hauf et al. Evaluation of Process Parameters for Integrated CO2 Electrolysis to Produce Ethylene
TWI913794B (zh) 二氧化碳電解槽模組、運用該模組之電解二氧化碳還原系統及其還原方法
AU2024201352B2 (en) Electrochemical reaction device and method of operating electrochemical reaction device
Gandu Extension of dynamic operational range in alkaline water electrolysis process

Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ DETERMINATION METHOD, QUALITY ASSURANCE METHOD, ELECTROLYSIS DEVICE, AND ELECTROLYSIS METHOD