DE3763506D1 - Verfahren zur elektrolyse von alkalichlorid-loesungen. - Google Patents

Verfahren zur elektrolyse von alkalichlorid-loesungen.

Info

Publication number
DE3763506D1
DE3763506D1 DE8787100085T DE3763506T DE3763506D1 DE 3763506 D1 DE3763506 D1 DE 3763506D1 DE 8787100085 T DE8787100085 T DE 8787100085T DE 3763506 T DE3763506 T DE 3763506T DE 3763506 D1 DE3763506 D1 DE 3763506D1
Authority
DE
Germany
Prior art keywords
cathode
chamber
alkali metal
anode
withdrawn
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.)
Expired - Fee Related
Application number
DE8787100085T
Other languages
English (en)
Inventor
August Prof Dr Winsel
Rudolf Dr Staab
Nikolaj Medic
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE8787100085T priority Critical patent/DE3763506D1/de
Application granted granted Critical
Publication of DE3763506D1 publication Critical patent/DE3763506D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/34Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/095Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one of the compounds being organic

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8787100085T 1986-01-14 1987-01-07 Verfahren zur elektrolyse von alkalichlorid-loesungen. Expired - Fee Related DE3763506D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787100085T DE3763506D1 (de) 1986-01-14 1987-01-07 Verfahren zur elektrolyse von alkalichlorid-loesungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863600759 DE3600759A1 (de) 1986-01-14 1986-01-14 Verfahren zur elektrolyse von alkalichlorid-loesungen
DE8787100085T DE3763506D1 (de) 1986-01-14 1987-01-07 Verfahren zur elektrolyse von alkalichlorid-loesungen.

Publications (1)

Publication Number Publication Date
DE3763506D1 true DE3763506D1 (de) 1990-08-09

Family

ID=6291756

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863600759 Withdrawn DE3600759A1 (de) 1986-01-14 1986-01-14 Verfahren zur elektrolyse von alkalichlorid-loesungen
DE8787100085T Expired - Fee Related DE3763506D1 (de) 1986-01-14 1987-01-07 Verfahren zur elektrolyse von alkalichlorid-loesungen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863600759 Withdrawn DE3600759A1 (de) 1986-01-14 1986-01-14 Verfahren zur elektrolyse von alkalichlorid-loesungen

Country Status (5)

Country Link
US (1) US4790915A (de)
EP (1) EP0241633B1 (de)
AT (1) ATE54343T1 (de)
CA (1) CA1314836C (de)
DE (2) DE3600759A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316091B (en) * 1996-10-23 1999-06-16 Julian Bryson Electrolytic treatment of aqueous salt solutions
AU2012382382A1 (en) 2012-06-12 2015-01-15 Aquahydrex Pty Ltd Breathable electrode and method for use in water splitting
JP6032445B2 (ja) 2013-02-06 2016-11-30 日立工機株式会社 電動工具
AU2014295916A1 (en) 2013-07-31 2016-02-11 Aquahydrex Pty Ltd Electro-synthetic or electro-energy cell with gas diffusion electrode(s)
DE102016204717A1 (de) * 2016-03-22 2017-09-28 Siemens Aktiengesellschaft Reaktor zur Durchführung von gleichgewichtslimitierten Reaktionen
DE102016204718A1 (de) 2016-03-22 2017-09-28 Siemens Aktiengesellschaft Reaktor
EP3918112A4 (de) 2019-02-01 2022-10-26 Aquahydrex, Inc. Elektrochemisches system mit eingeschlossenem elektrolyten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376997A (en) * 1976-12-20 1978-07-07 Kanegafuchi Chem Ind Co Ltd Sodium chlorde electrolyzing method using three chamber type ion exhange membrane cell
JPS6059304B2 (ja) * 1977-08-05 1985-12-24 旭硝子株式会社 水平型塩化アルカリ隔膜電解槽
US4488947A (en) * 1983-06-08 1984-12-18 Olin Corporation Process of operation of catholyteless membrane electrolytic cell
DE3332566A1 (de) * 1983-09-09 1985-03-28 Hoechst Ag, 6230 Frankfurt Gasdiffusionselektrode mit hydrophiler deckschicht und verfahren zu ihrer herstellung
DE3342969A1 (de) * 1983-11-28 1985-06-05 Varta Batterie Ag, 3000 Hannover Poroese gaselektrode

Also Published As

Publication number Publication date
CA1314836C (en) 1993-03-23
DE3600759A1 (de) 1987-07-16
EP0241633B1 (de) 1990-07-04
EP0241633A1 (de) 1987-10-21
ATE54343T1 (de) 1990-07-15
US4790915A (en) 1988-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee