BE813529A - Horizontal diaphragm electrolysis cell - with diaphragm wetted from below pref. by alkali soln. - Google Patents

Horizontal diaphragm electrolysis cell - with diaphragm wetted from below pref. by alkali soln.

Info

Publication number
BE813529A
BE813529A BE143036A BE143036A BE813529A BE 813529 A BE813529 A BE 813529A BE 143036 A BE143036 A BE 143036A BE 143036 A BE143036 A BE 143036A BE 813529 A BE813529 A BE 813529A
Authority
BE
Belgium
Prior art keywords
pref
diaphragm
wetted
electrolysis cell
soln
Prior art date
Application number
BE143036A
Other languages
French (fr)
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 filed Critical
Publication of BE813529A publication Critical patent/BE813529A/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
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

The horizontal diaphragm at an electrolysis cell. for prodn. of alkali soln, esp, from halide electrolyte; is wetted from below, pref. with prod. soln. to prevent overheating due to resistance increase caused by drying out. The diaphragm is of flow water permeability (pref. below 0.01 ml/cm2/cm H2O/Hr); and pref. comprises a cation exchange membrane, e.g. of acrylic acid/dinvinyl benzene copolymer so that salt transfer is prevented, and subsequent sepn. obviated. Diaphragm is supported, e.g. on a porous asbestos interlay, by the e.g. Ni cathode, which has porosity pref. exceeding 60%. Wetting may be by capillary feed, spray or pressure feed to interlay; and may be controlled in response to voltage across cell.
BE143036A 1973-04-10 1974-04-10 Horizontal diaphragm electrolysis cell - with diaphragm wetted from below pref. by alkali soln. BE813529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48039976A JPS5213519B2 (en) 1973-04-10 1973-04-10

Publications (1)

Publication Number Publication Date
BE813529A true BE813529A (en) 1974-07-31

Family

ID=12567966

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143036A BE813529A (en) 1973-04-10 1974-04-10 Horizontal diaphragm electrolysis cell - with diaphragm wetted from below pref. by alkali soln.

Country Status (2)

Country Link
JP (1) JPS5213519B2 (en)
BE (1) BE813529A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129486A (en) * 1974-03-28 1975-10-13
JPS59133880U (en) * 1983-02-28 1984-09-07 松下電器産業株式会社 Hose fixture
JPS5951278U (en) * 1983-04-16 1984-04-04 竪川　高史 Hose fixture

Also Published As

Publication number Publication date
JPS5213519B2 (en) 1977-04-14
JPS49126596A (en) 1974-12-04

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