JP7823191B2 - 装置及び方法 - Google Patents

装置及び方法

Info

Publication number
JP7823191B2
JP7823191B2 JP2024530927A JP2024530927A JP7823191B2 JP 7823191 B2 JP7823191 B2 JP 7823191B2 JP 2024530927 A JP2024530927 A JP 2024530927A JP 2024530927 A JP2024530927 A JP 2024530927A JP 7823191 B2 JP7823191 B2 JP 7823191B2
Authority
JP
Japan
Prior art keywords
electrolytic cell
electrode
history information
electrolytic
metal
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
JP2024530927A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024005096A1 (fr
Inventor
義史 和田
智美 川井
明恭 船川
佳典 角
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.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei 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 Asahi Kasei Corp filed Critical Asahi Kasei Corp
Publication of JPWO2024005096A1 publication Critical patent/JPWO2024005096A1/ja
Application granted granted Critical
Publication of JP7823191B2 publication Critical patent/JP7823191B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2024530927A 2022-06-30 2023-06-28 装置及び方法 Active JP7823191B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022105341 2022-06-30
JP2022105341 2022-06-30
PCT/JP2023/024033 WO2024005096A1 (fr) 2022-06-30 2023-06-28 Dispositif et procédé

Publications (2)

Publication Number Publication Date
JPWO2024005096A1 JPWO2024005096A1 (fr) 2024-01-04
JP7823191B2 true JP7823191B2 (ja) 2026-03-03

Family

ID=89382375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024530927A Active JP7823191B2 (ja) 2022-06-30 2023-06-28 装置及び方法

Country Status (8)

Country Link
US (1) US20250341011A1 (fr)
EP (1) EP4549627A4 (fr)
JP (1) JP7823191B2 (fr)
KR (1) KR20250005487A (fr)
CN (1) CN119384524A (fr)
AU (1) AU2023300838A1 (fr)
TW (1) TWI858797B (fr)
WO (1) WO2024005096A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001170642A (ja) 1999-12-17 2001-06-26 Sanyo Electric Co Ltd 水処理装置
JP2018513276A (ja) 2015-04-20 2018-05-24 イネオス テクノロジーズ ソシエテ アノニム 電極アセンブリ、電極構造体及び電解槽
WO2018168863A1 (fr) 2017-03-13 2018-09-20 旭化成株式会社 Cellule électrolytique et bain électrolytique
CN108728864A (zh) 2017-04-17 2018-11-02 蓝星(北京)化工机械有限公司 一种电极涂层修复方法
JP2021130859A (ja) 2020-02-21 2021-09-09 パナソニックＩｐマネジメント株式会社 水素製造システム並びにその運転方法
CN114351189A (zh) 2021-10-13 2022-04-15 杭州三耐环保科技股份有限公司 一种电解生产监控方法和系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3406403B2 (ja) * 1994-09-16 2003-05-12 田中貴金属工業株式会社 強酸性水用電極
US6591199B2 (en) * 2000-04-11 2003-07-08 Recherche 2000 Inc. Method and system for acquisition, monitoring, display and diagnosis of operational parameters of electrolyzers
JP2002012996A (ja) * 2000-06-30 2002-01-15 Nippon Mining & Metals Co Ltd 電解製錬における異常電極の自動検出方法
ITMI20101100A1 (it) * 2010-06-17 2011-12-18 Industrie De Nora Spa Sistema per la generazione elettrochimica di ipoclorito
US10465302B2 (en) * 2014-08-07 2019-11-05 Marathon Systems, Inc. Modular gaseous electrolysis apparatus with actively-cooled header module, co-disposed heat exchanger module and gas manifold modules therefor
KR102272749B1 (ko) 2016-11-22 2021-07-06 아사히 가세이 가부시키가이샤 전해용 전극
JP7381008B2 (ja) * 2019-09-20 2023-11-15 Ｅｎｅｏｓ株式会社 水素発生システムの制御方法、および水素発生システム
JP7784802B2 (ja) 2020-04-28 2025-12-12 旭化成株式会社 水電解用複極式電解槽
PL4008806T3 (pl) * 2020-11-30 2025-04-22 Recherche 2000 Inc. Sposoby i układy do wykrywania zanieczyszczeń w ogniwach do elektrolizy

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001170642A (ja) 1999-12-17 2001-06-26 Sanyo Electric Co Ltd 水処理装置
JP2018513276A (ja) 2015-04-20 2018-05-24 イネオス テクノロジーズ ソシエテ アノニム 電極アセンブリ、電極構造体及び電解槽
WO2018168863A1 (fr) 2017-03-13 2018-09-20 旭化成株式会社 Cellule électrolytique et bain électrolytique
CN108728864A (zh) 2017-04-17 2018-11-02 蓝星(北京)化工机械有限公司 一种电极涂层修复方法
JP2021130859A (ja) 2020-02-21 2021-09-09 パナソニックＩｐマネジメント株式会社 水素製造システム並びにその運転方法
CN114351189A (zh) 2021-10-13 2022-04-15 杭州三耐环保科技股份有限公司 一种电解生产监控方法和系统

Also Published As

Publication number Publication date
TWI858797B (zh) 2024-10-11
TW202405952A (zh) 2024-02-01
AU2023300838A1 (en) 2025-01-09
WO2024005096A1 (fr) 2024-01-04
KR20250005487A (ko) 2025-01-09
JPWO2024005096A1 (fr) 2024-01-04
US20250341011A1 (en) 2025-11-06
EP4549627A4 (fr) 2025-11-05
CN119384524A (zh) 2025-01-28
EP4549627A1 (fr) 2025-05-07

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