BE790209A - Diaphragm electrolytic cell - with permeable anodes and cathodes having valve ie semiconductor props - Google Patents

Diaphragm electrolytic cell - with permeable anodes and cathodes having valve ie semiconductor props

Info

Publication number
BE790209A
BE790209A BE790209DA BE790209A BE 790209 A BE790209 A BE 790209A BE 790209D A BE790209D A BE 790209DA BE 790209 A BE790209 A BE 790209A
Authority
BE
Belgium
Prior art keywords
anode
cathodes
diaphragms
anodes
valve
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Oronzio De Nora Impianti
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.)
Publication date
Publication of BE790209A publication Critical patent/BE790209A/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
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

Electrolysis cell cement, particularly for use in the electrolysis of brine, comprising: (a) a series of corrugated, metallic, permeable anodes and cathodes extending over the full height of the cell element, with their corrugations mutually intercalated so as to provide a space of uniform width between the anode and cathode surfaces, (b) diaphragms covering the anode and cathode corrugations respectively, and facing each other, (c) means for feeding electrolyte to the free space between the diaphragms, and means for permitting the establishment of an electrolysis current in this electrolyte, (d) means for discharging anode and cathodic products respectively outside the cell element and at the back of the anode and cathodic diaphragms respectively. More esp. the anodes are made of a metal capable of acting as an electrolytic valve and are coated with a conducting electro-catalytic layer, while the cathodes are of steel.
BE790209D 1971-10-19 Diaphragm electrolytic cell - with permeable anodes and cathodes having valve ie semiconductor props BE790209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30038/71A IT969042B (en) 1971-10-19 1971-10-19 DIAPHRAGM ELECTROLYSIS CELL WITH METAL ANODES VALVE AND DIA FRAMMA ON THE ANODES AND CATODES AND BIPOLAR EQUIPMENT MADE UP OF THESE CELLS

Publications (1)

Publication Number Publication Date
BE790209A true BE790209A (en) 1973-02-15

Family

ID=11228909

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790209D BE790209A (en) 1971-10-19 Diaphragm electrolytic cell - with permeable anodes and cathodes having valve ie semiconductor props

Country Status (3)

Country Link
JP (1) JPS5210422B2 (en)
BE (1) BE790209A (en)
IT (1) IT969042B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813326A (en) * 1972-11-24 1974-05-28 Ppg Industries Inc Bipolar electrolytic diaphragm cell having friction welded conductor/connector means
JPS5940912B2 (en) * 1974-12-24 1984-10-03 株式会社トクヤマ Electrolyzer electrode room
JPS5251333U (en) * 1975-10-09 1977-04-13
IT1049943B (en) * 1975-11-28 1981-02-10 Oronzio De Nora Impianti ELECTROLYSIS CELL WITH VERTICAL ANODES AND CATHODES AND METHOD OF OPERATION
JPS587831U (en) * 1981-05-08 1983-01-19 西川　順一 Rainproof hood for raincoat head
JPS63143325U (en) * 1987-03-11 1988-09-21
JPH01177231U (en) * 1988-06-01 1989-12-18
JPH02136020U (en) * 1989-04-14 1990-11-13

Also Published As

Publication number Publication date
JPS4849677A (en) 1973-07-13
IT969042B (en) 1974-03-30
JPS5210422B2 (en) 1977-03-24

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