GB191301420A - Improvements in Process of Electrolysis. - Google Patents

Improvements in Process of Electrolysis.

Info

Publication number
GB191301420A
GB191301420A GB191301420DA GB191301420A GB 191301420 A GB191301420 A GB 191301420A GB 191301420D A GB191301420D A GB 191301420DA GB 191301420 A GB191301420 A GB 191301420A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
cathode
electrolyte
anode
alkalis
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
Application number
Inventor
Howard Malcolm Du Bois
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191301420A publication Critical patent/GB191301420A/en
Expired 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
    • 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
    • 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
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms

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)

Abstract

1420. Du Bois, H. M. Jan. 17. Alkalis and chlorine, obtaining; electrodes; electrolytes, circulating.-Electrolyte flows from an anode compartment to a cathode compartment through a gas-tight seal, and then across the electrolvtic field between the cathode and a porous diaphragm. A part of the electrolyte may flow through the diaphragm itself. In the cell shown, the diaphragm C is in contact with vertical ribs on the cathode A, which forms the cell wall. The gas-tight seal comprises two annular partitions F, H attached to the cell cover and an intermediate partition attached to the top of the diaphragm. In the manufacture of alkalis from chlorides, any hypochlorites contained in the anode electrolyte are reduced by ascending hydrogen before reaching the cathode, which is thus protected against corrosion. An annular trough I collects the liquid cathode product. The anode consists of a ring of carbon rods D near the diaphragm.
GB191301420D 1913-01-17 1913-01-17 Improvements in Process of Electrolysis. Expired GB191301420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191301420T 1913-01-17

Publications (1)

Publication Number Publication Date
GB191301420A true GB191301420A (en) 1913-07-31

Family

ID=32577028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191301420D Expired GB191301420A (en) 1913-01-17 1913-01-17 Improvements in Process of Electrolysis.

Country Status (1)

Country Link
GB (1) GB191301420A (en)

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