FR2367125A1 - Bipolar electrolysis cell - with chamber suspended from a supporting beam to avoid corrosion problems - Google Patents

Bipolar electrolysis cell - with chamber suspended from a supporting beam to avoid corrosion problems

Info

Publication number
FR2367125A1
FR2367125A1 FR7630695A FR7630695A FR2367125A1 FR 2367125 A1 FR2367125 A1 FR 2367125A1 FR 7630695 A FR7630695 A FR 7630695A FR 7630695 A FR7630695 A FR 7630695A FR 2367125 A1 FR2367125 A1 FR 2367125A1
Authority
FR
France
Prior art keywords
supporting beam
electrolysis cell
corrosion problems
avoid corrosion
chambers
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.)
Granted
Application number
FR7630695A
Other languages
French (fr)
Other versions
FR2367125B1 (en
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Priority to FR7630695A priority Critical patent/FR2367125A1/en
Priority to BE1008336A priority patent/BE857983A/en
Publication of FR2367125A1 publication Critical patent/FR2367125A1/en
Application granted granted Critical
Publication of FR2367125B1 publication Critical patent/FR2367125B1/fr
Granted 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Bipolar element for electrolysers for prodn. of alkali metal chlorate or chlorine, of the series type consisting of a tank having anode and cathode chambers and a separator, has >=1 of the chambers shaped like a bell from a deformable sheet, the sheet and the electrode within it being supported from a fixed frame outside the chamber. The supporting frame does not contact the electrolyte and is therefore not subject to corrosion. The wall between the chambers forms a perfect seal against corrosion by the electrolyte.
FR7630695A 1976-10-11 1976-10-11 Bipolar electrolysis cell - with chamber suspended from a supporting beam to avoid corrosion problems Granted FR2367125A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7630695A FR2367125A1 (en) 1976-10-11 1976-10-11 Bipolar electrolysis cell - with chamber suspended from a supporting beam to avoid corrosion problems
BE1008336A BE857983A (en) 1976-10-11 1977-08-22 BIPOLAR ELEMENT FOR ELECTROLYZERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630695A FR2367125A1 (en) 1976-10-11 1976-10-11 Bipolar electrolysis cell - with chamber suspended from a supporting beam to avoid corrosion problems

Publications (2)

Publication Number Publication Date
FR2367125A1 true FR2367125A1 (en) 1978-05-05
FR2367125B1 FR2367125B1 (en) 1979-03-02

Family

ID=9178683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630695A Granted FR2367125A1 (en) 1976-10-11 1976-10-11 Bipolar electrolysis cell - with chamber suspended from a supporting beam to avoid corrosion problems

Country Status (2)

Country Link
BE (1) BE857983A (en)
FR (1) FR2367125A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012852A2 (en) * 1978-12-29 1980-07-09 Allied Corporation Cathode assembly for plural cell electrolyzer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237982A1 (en) * 1973-07-20 1975-02-14 Ppg Industries Inc
FR2265875A1 (en) * 1974-04-02 1975-10-24 Ppg Industries Inc

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237982A1 (en) * 1973-07-20 1975-02-14 Ppg Industries Inc
FR2265875A1 (en) * 1974-04-02 1975-10-24 Ppg Industries Inc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012852A2 (en) * 1978-12-29 1980-07-09 Allied Corporation Cathode assembly for plural cell electrolyzer
EP0012852A3 (en) * 1978-12-29 1980-08-20 Allied Corporation Cathode assembly for plural cell electrolyzer

Also Published As

Publication number Publication date
BE857983A (en) 1977-12-16
FR2367125B1 (en) 1979-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse