BR112023017493A2 - ELECTROLYSIS CELL, ELECTROLYSIS DEVICE FOR CHHLOR-ALKALI ELECTROLYSIS AND USE OF AN ELECTROLYSIS CELL FOR CHHLOR-ALKALI ELECTROLYSIS - Google Patents

ELECTROLYSIS CELL, ELECTROLYSIS DEVICE FOR CHHLOR-ALKALI ELECTROLYSIS AND USE OF AN ELECTROLYSIS CELL FOR CHHLOR-ALKALI ELECTROLYSIS

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
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/en

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
    • C25B9/60—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)

Abstract

célula de eletrólise, dispositivo de eletrólise para eletrólise de cloro-álcali e uso de uma célula de eletrólise para eletrólise de cloro-álcali. a invenção se refere a uma célula de eletrólise (1) para eletrólise de cloro-álcali, que compreende uma câmara de ânodo (2) para acomodar um ânodo (4) e para acomodar uma solução eletrolítica, sendo que a câmara de ânodo (2) compreende uma estrutura de circulação (5) para aprimorar a circulação da solução eletrolítica e pelo menos uma placa defletora (6) para aprimorar a homogeneidade horizontal da solução eletrolítica, bem como a um dispositivo de eletrólise que inclui uma tal célula de eletrólise (1) e o uso da célula de eletrólise (1) para eletrólise de cloro-álcali.electrolysis cell, electrolysis device for chlor-alkali electrolysis and use of an electrolysis cell for chlor-alkali electrolysis. The invention relates to an electrolysis cell (1) for chlor-alkali electrolysis, which comprises an anode chamber (2) for accommodating an anode (4) and for accommodating an electrolyte solution, the anode chamber (2 ) comprises a circulation structure (5) for improving the circulation of the electrolyte solution and at least one baffle plate (6) for improving the horizontal homogeneity of the electrolyte solution, as well as an electrolysis device including such an electrolysis cell (1 ) and the use of the electrolysis cell (1) for chlor-alkali electrolysis.

BR112023017493A 2021-03-01 2022-02-18 ELECTROLYSIS CELL, ELECTROLYSIS DEVICE FOR CHHLOR-ALKALI ELECTROLYSIS AND USE OF AN ELECTROLYSIS CELL FOR CHHLOR-ALKALI ELECTROLYSIS BR112023017493A2 (en)

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 (en) 2023-10-24

Family

ID=74844751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023017493A BR112023017493A2 (en) 2021-03-01 2022-02-18 ELECTROLYSIS CELL, ELECTROLYSIS DEVICE FOR CHHLOR-ALKALI ELECTROLYSIS AND USE OF AN ELECTROLYSIS CELL FOR CHHLOR-ALKALI ELECTROLYSIS

Country Status (8)

Country Link
US (1) US20240133055A1 (en)
EP (2) EP4053307A1 (en)
JP (1) JP2024507353A (en)
KR (1) KR20230104964A (en)
CN (1) CN116635574A (en)
BR (1) BR112023017493A2 (en)
CA (1) CA3196773A1 (en)
WO (1) WO2022184467A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415146C2 (en) 1994-04-29 1997-03-27 Uhde Gmbh Electrode for electrolytic cells with an ion exchange membrane
DE19641125A1 (en) 1996-10-05 1998-04-16 Krupp Uhde Gmbh Electrolysis apparatus for the production of halogen gases
DE19816334A1 (en) 1998-04-11 1999-10-14 Krupp Uhde Gmbh Electrolysis apparatus for the production of halogen gases
JP4007565B2 (en) * 1998-05-11 2007-11-14 クロリンエンジニアズ株式会社 Ion exchange membrane electrolytic cell
JP3707778B2 (en) * 1999-08-27 2005-10-19 旭化成ケミカルズ株式会社 Unit cell for alkaline metal chloride aqueous electrolytic cell
DE10249508A1 (en) 2002-10-23 2004-05-06 Uhde Gmbh Electrolysis cell with an inner channel
ES2547403T3 (en) 2002-11-27 2015-10-06 Asahi Kasei Chemicals Corporation Bipolar electrolytic cell, the type without interstices
ITMI20071375A1 (en) 2007-07-10 2009-01-11 Uhdenora Spa ELASTIC CURRENT MANIFOLD FOR ELECTROCHEMICAL CELLS
IT1391774B1 (en) 2008-11-17 2012-01-27 Uhdenora Spa ELEMENTARY CELL AND RELATIVE MODULAR ELECTROLISER FOR ELECTROLYTIC PROCESSES
BR112016017334B1 (en) * 2014-12-03 2021-11-23 Bluestar (Beijing) Chemical Machinery Co., Ltd. ELECTROLYTIC CELL WITH ION EXCHANGE MEMBRANE

Also Published As

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

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