ES2982351A2 - Recipiente de electrolisis para electrolisis de agua alcalina - Google Patents

Recipiente de electrolisis para electrolisis de agua alcalina Download PDF

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Publication number
ES2982351A2
ES2982351A2 ES202490039A ES202490039A ES2982351A2 ES 2982351 A2 ES2982351 A2 ES 2982351A2 ES 202490039 A ES202490039 A ES 202490039A ES 202490039 A ES202490039 A ES 202490039A ES 2982351 A2 ES2982351 A2 ES 2982351A2
Authority
ES
Spain
Prior art keywords
anolyte
catholyte
gas recovery
cathode
anode
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
ES202490039A
Other languages
English (en)
Spanish (es)
Inventor
Yasuyuki Tanaka
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Publication of ES2982351A2 publication Critical patent/ES2982351A2/es
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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form
    • 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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • 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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • 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
    • 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
    • C25B9/60—Constructional parts of cells
    • C25B9/63—Holders for electrodes; Positioning of the electrodes
    • 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
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • 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
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having 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)
ES202490039A 2021-12-10 2022-12-09 Recipiente de electrolisis para electrolisis de agua alcalina Pending ES2982351A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021200688 2021-12-10
PCT/JP2022/045519 WO2023106412A1 (ja) 2021-12-10 2022-12-09 アルカリ水電解用電解槽

Publications (1)

Publication Number Publication Date
ES2982351A2 true ES2982351A2 (es) 2024-10-15

Family

ID=86730658

Family Applications (1)

Application Number Title Priority Date Filing Date
ES202490039A Pending ES2982351A2 (es) 2021-12-10 2022-12-09 Recipiente de electrolisis para electrolisis de agua alcalina

Country Status (6)

Country Link
JP (2) JP7330422B1 (enExample)
KR (1) KR20240121742A (enExample)
CN (1) CN118434920A (enExample)
ES (1) ES2982351A2 (enExample)
TW (1) TW202334508A (enExample)
WO (1) WO2023106412A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024201797A1 (de) * 2024-02-27 2025-08-28 Siemens Energy Global GmbH & Co. KG Zellkonzept mit einer neuartigen Kathodenstruktur sowie eines entsprechenden Zellrahmens für die alkalische Wasserelektrolyse

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628059U (enExample) 1979-08-06 1981-03-16
JPS6093351U (ja) 1983-11-30 1985-06-26 アンリツ株式会社 信号受信装置
JPH04154980A (ja) * 1990-10-17 1992-05-27 Tosoh Corp 電解槽
KR100405163B1 (ko) 2001-05-08 2003-11-12 키펙스솔루션스 주식회사 전해조
AU2003302453A1 (en) 2002-11-27 2004-06-18 Asahi Kasei Chemicals Corporation Bipolar zero-gap electrolytic cell
JP2012064254A (ja) 2010-09-14 2012-03-29 Toshiba Corp 不揮発性半導体記憶装置
JP2013191140A (ja) 2012-03-15 2013-09-26 Tokai Rika Co Ltd 操作装置
JP2013194296A (ja) 2012-03-21 2013-09-30 Asahi Kasei Chemicals Corp 電解槽の保護部材及びそれを用いた電解槽
JP6262651B2 (ja) * 2012-06-18 2018-01-17 旭化成株式会社 複極式アルカリ水電解ユニット、及び電解槽
JP5939574B2 (ja) 2012-09-21 2016-06-22 内海工業株式会社 植物生長促進剤及びその製造方法
US9194704B2 (en) 2013-03-13 2015-11-24 Freescale Semiconductor, Inc. Angular rate sensor having multiple axis sensing capability
JP6438205B2 (ja) 2014-03-25 2018-12-12 旭化成株式会社 水電解セル
JP6963978B2 (ja) * 2017-11-29 2021-11-10 株式会社トクヤマ 電解槽
EP3778991A4 (en) * 2018-03-27 2021-05-19 Tokuyama Corporation ELECTROLYSIS VESSEL FOR ALKALINE WATER ELECTROLYSIS
JP7454428B2 (ja) * 2020-03-31 2024-03-22 旭化成株式会社 電解槽、電解装置、電解方法
JP7542334B2 (ja) * 2020-06-15 2024-08-30 旭化成株式会社 内部マニホールド型複極式水電解エレメント

Also Published As

Publication number Publication date
JP7330422B1 (ja) 2023-08-21
JP2023086830A (ja) 2023-06-22
JPWO2023106412A1 (enExample) 2023-06-15
WO2023106412A1 (ja) 2023-06-15
TW202334508A (zh) 2023-09-01
CN118434920A (zh) 2024-08-02
KR20240121742A (ko) 2024-08-09

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