BR112023017493A2 - Célula de eletrólise, dispositivo de eletrólise para eletrólise de cloro-álcali e uso de uma célula de eletrólise para eletrólise de cloro-álcali - Google Patents

Célula de eletrólise, dispositivo de eletrólise para eletrólise de cloro-álcali e uso de uma célula de eletrólise para eletrólise de cloro-álcali

Info

Publication number
BR112023017493A2
BR112023017493A2 BR112023017493A BR112023017493A BR112023017493A2 BR 112023017493 A2 BR112023017493 A2 BR 112023017493A2 BR 112023017493 A BR112023017493 A BR 112023017493A BR 112023017493 A BR112023017493 A BR 112023017493A BR 112023017493 A2 BR112023017493 A2 BR 112023017493A2
Authority
BR
Brazil
Prior art keywords
electrolysis
alkali
cell
chhlor
electrolysis cell
Prior art date
Application number
BR112023017493A
Other languages
English (en)
Portuguese (pt)
Inventor
Fulvio Federico
Koji Kawanishi
Masaki Watanabe
Peter Toros
Takehiro OIWA
Original Assignee
Thyssenkrupp Nucera Ag & Co Kgaa
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 Thyssenkrupp Nucera Ag & Co Kgaa filed Critical Thyssenkrupp Nucera Ag & Co Kgaa
Publication of BR112023017493A2 publication Critical patent/BR112023017493A2/pt

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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • 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
    • 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
    • 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
    • C25B9/60—Constructional parts of 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
    • 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
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar 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
    • C25B9/70—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)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
BR112023017493A 2021-03-01 2022-02-18 Célula de eletrólise, dispositivo de eletrólise para eletrólise de cloro-álcali e uso de uma célula de eletrólise para eletrólise de cloro-álcali BR112023017493A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21159816.4A EP4053307A1 (en) 2021-03-01 2021-03-01 Electrolysis cell, electrolysis device for chlor-alkali electrolysis and use of an electrolysis cell for chlor-alkali electrolysis
PCT/EP2022/054033 WO2022184467A1 (en) 2021-03-01 2022-02-18 Electrolysis cell, electrolysis device for chlor-alkali electrolysis and use of an electrolysis cell for chlor-alkali electrolysis

Publications (1)

Publication Number Publication Date
BR112023017493A2 true BR112023017493A2 (pt) 2023-10-24

Family

ID=74844751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023017493A BR112023017493A2 (pt) 2021-03-01 2022-02-18 Célula de eletrólise, dispositivo de eletrólise para eletrólise de cloro-álcali e uso de uma célula de eletrólise para eletrólise de cloro-álcali

Country Status (8)

Country Link
US (1) US20240229254A9 (zh)
EP (2) EP4053307A1 (zh)
JP (1) JP2024507353A (zh)
KR (1) KR20230104964A (zh)
CN (1) CN116635574A (zh)
BR (1) BR112023017493A2 (zh)
CA (1) CA3196773A1 (zh)
WO (1) WO2022184467A1 (zh)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415146C2 (de) 1994-04-29 1997-03-27 Uhde Gmbh Elektrode für Elektrolysezellen mit Ionenaustauscher-Membran
DE19641125A1 (de) 1996-10-05 1998-04-16 Krupp Uhde Gmbh Elektrolyseapparat zur Herstellung von Halogengasen
DE19816334A1 (de) 1998-04-11 1999-10-14 Krupp Uhde Gmbh Elektrolyseapparat zur Herstellung von Halogengasen
JP4007565B2 (ja) * 1998-05-11 2007-11-14 クロリンエンジニアズ株式会社 イオン交換膜電解槽
US6773561B1 (en) * 1999-08-27 2004-08-10 Asahi Kasei Kabushiki Kaisha Unit cell for alkali chloride metal aqueous solution electrolytic tank
DE10249508A1 (de) 2002-10-23 2004-05-06 Uhde Gmbh Elektrolysezelle mit Innenrinne
KR100583332B1 (ko) 2002-11-27 2006-05-26 아사히 가세이 케미칼즈 가부시키가이샤 복극식 제로-갭 전해셀
ITMI20071375A1 (it) 2007-07-10 2009-01-11 Uhdenora Spa Collettore di corrente elastico per celle elettrochimiche
IT1391774B1 (it) 2008-11-17 2012-01-27 Uhdenora Spa Cella elementare e relativo elettrolizzatore modulare per processi elettrolitici
US10458030B2 (en) * 2014-12-03 2019-10-29 Bluestar (Beijing) Chemical Machinery Co., Ltd. Ion exchange membrane electrolytic cell

Also Published As

Publication number Publication date
CN116635574A (zh) 2023-08-22
KR20230104964A (ko) 2023-07-11
EP4053307A1 (en) 2022-09-07
EP4301902A1 (en) 2024-01-10
CA3196773A1 (en) 2022-09-09
JP2024507353A (ja) 2024-02-19
WO2022184467A1 (en) 2022-09-09
US20240229254A9 (en) 2024-07-11
US20240133055A1 (en) 2024-04-25

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Legal Events

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