BE791981A - Mercury cathode electrolytic cell - withlongitudinal channel above electrolyte to collect evolved gas - Google Patents

Mercury cathode electrolytic cell - withlongitudinal channel above electrolyte to collect evolved gas

Info

Publication number
BE791981A
BE791981A BE791981DA BE791981A BE 791981 A BE791981 A BE 791981A BE 791981D A BE791981D A BE 791981DA BE 791981 A BE791981 A BE 791981A
Authority
BE
Belgium
Prior art keywords
cell
flow
electrolyte
withlongitudinal
channel
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Solvay
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 BE791981A publication Critical patent/BE791981A/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
    • C25B9/30—Cells comprising movable electrodes, e.g. rotary electrodes; Assemblies of constructional parts thereof
    • C25B9/303—Cells comprising movable electrodes, e.g. rotary electrodes; Assemblies of constructional parts thereof comprising horizontal-type liquid electrode
    • 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
    • C25B11/033—Liquid 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

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

A cell submerged by electrolyte, has a longitudinal channel parallel to flow of mercury and electrolyte, above the surface, to collect evolved gases, and prevent turbulent effects due to flow of gas along cell. Pref. the channel is at one side of cell, and comprises a flexible gas tight envelope of elastomer, permitting adjustment of cathode/anode gap, and accommodating pressure effects due to short-circuiting. The cell cover is pref. sloped to channel, and may be bolted between bus-bar and distributors at opposed wedge shaped transverse sections. The anode is perforated to allow gas flow, and the distributors may have orifices to permit electrolyte flow. The cell is esp. for production of halogens, e.g. Cl from brine.
BE791981D 1972-11-28 Mercury cathode electrolytic cell - withlongitudinal channel above electrolyte to collect evolved gas BE791981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE791981 1972-11-28

Publications (1)

Publication Number Publication Date
BE791981A true BE791981A (en) 1973-03-16

Family

ID=3860475

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791981D BE791981A (en) 1972-11-28 Mercury cathode electrolytic cell - withlongitudinal channel above electrolyte to collect evolved gas

Country Status (1)

Country Link
BE (1) BE791981A (en)

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