GB1385887A - Electrolytic cells - Google Patents

Electrolytic cells

Info

Publication number
GB1385887A
GB1385887A GB5083271A GB5083271A GB1385887A GB 1385887 A GB1385887 A GB 1385887A GB 5083271 A GB5083271 A GB 5083271A GB 5083271 A GB5083271 A GB 5083271A GB 1385887 A GB1385887 A GB 1385887A
Authority
GB
United Kingdom
Prior art keywords
cover
cell
membrane
clamped
sealing
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
GB5083271A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to BE790779D priority Critical patent/BE790779A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB5083271A priority patent/GB1385887A/en
Publication of GB1385887A publication Critical patent/GB1385887A/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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • 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
    • C25B9/30—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
    • 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

1385887 Electrolytic cell IMPERIAL CHEMICAL INDUSTRIES Ltd 17 Oct 1972 [2 Nov 1971] 50832/71 Heading C7B An electrolytic cell (such as a cell for the electrolysis of alkali metal chloride solution with a flowing Hg cathode 13) has walls 4 closed at their tops by a cover 1 which is sealed thereto by a membrane 14. Each wall has a step 6, with the cover seated thereon and the membrane clamped along one edge to the flange and along its opposite edge to the upper surface of the cover. As illustrated, the cover and walls are of steel lined with ebonite at 2, 3, 5, 8 and 10. The membrane 14 may be of neoprene-proofed asbestos, e.g. faced on the underside with polyvinyl fluoride film, or may be of rubber similarly faced. If is clamped by angle members 17 and 19. Fig. 1 also shows an anode plate 29, e.g. of foraminite Ti with an active coating. The anode is mounted adjustably from a bridge piece 28 by means of a nut 36 on a threaded stem 35. The stem is fixed in the upper end of current lead-in rod 30 which passes through sealing means 32 in an opening in the cell cover and has a chlorine resistant casing 31. Bus-bar 33 is secured to the top of the current lead-in rod 30. A single cell may have a plurality of side by side covers (40), Fig.2 (not shown) with sealing members 44 clamped over the joints therebetween. The sealing of the cell allows it to be operated in a partly flooded condition, i.e. with the electrolyte in contact with the cover over part of the cell's length.
GB5083271A 1971-11-02 1971-11-02 Electrolytic cells Expired GB1385887A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE790779D BE790779A (en) 1971-11-02 PERFECTIONED ELECTROLYSIS CELLS
GB5083271A GB1385887A (en) 1971-11-02 1971-11-02 Electrolytic cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5083271A GB1385887A (en) 1971-11-02 1971-11-02 Electrolytic cells

Publications (1)

Publication Number Publication Date
GB1385887A true GB1385887A (en) 1975-03-05

Family

ID=10457556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5083271A Expired GB1385887A (en) 1971-11-02 1971-11-02 Electrolytic cells

Country Status (2)

Country Link
BE (1) BE790779A (en)
GB (1) GB1385887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030736A1 (en) * 1997-01-10 1998-07-16 Bayer Aktiengesellschaft Wall-covering for electrolytic cells

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030736A1 (en) * 1997-01-10 1998-07-16 Bayer Aktiengesellschaft Wall-covering for electrolytic cells
US6200437B1 (en) 1997-01-10 2001-03-13 Bayer Aktiengesellschaft Wall-covering for electrolytic cells

Also Published As

Publication number Publication date
BE790779A (en) 1973-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee