GB708023A - Improvements in or relating to electrolytic cells - Google Patents

Improvements in or relating to electrolytic cells

Info

Publication number
GB708023A
GB708023A GB23915/51A GB2391551A GB708023A GB 708023 A GB708023 A GB 708023A GB 23915/51 A GB23915/51 A GB 23915/51A GB 2391551 A GB2391551 A GB 2391551A GB 708023 A GB708023 A GB 708023A
Authority
GB
United Kingdom
Prior art keywords
graphite
plates
anode
grid
ebonite
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
GB23915/51A
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.)
Bamag Meguin AG
Original Assignee
Bamag Meguin AG
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 Bamag Meguin AG filed Critical Bamag Meguin AG
Publication of GB708023A publication Critical patent/GB708023A/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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • 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
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells

Abstract

708,023. Electrolytic cells. BAMAGMEGUIN AKT.-GES. Oct, 15, 1951 [Feb. I, 1951; July 21, 1951], No. 23915/51. Class 4<SP>1</SP>. An electrolytic cell for electrolysing alkali-metal salt solutions comprises a mercury cathode and an anode having active portions extending in a substantially horizontal plane and additional active portions protruding from such plane whereby the active surface area of the anode is incurved. In the arrangement shown, graphite plates P with distance pieces D are held together by a rod B of ebonite, which also holds graphite current conductors R, R<SP>1</SP>. The plates P instead of being vertical may be inclined. The upper surfaces P<SP>1</SP> of the recesses between the plates may be inclined to the horizontal to facilitate discharge of the gases resulting from the electrolysis. They may be inclined upwardly from the centre to both sides. The anode may also comprise a grid-like plate with or without projecting graphite pieces thereon, or may comprise a plurality of grid-like or comb-shaped plates preferably of graphite which are held together by ebonite rods.
GB23915/51A 1951-02-01 1951-10-15 Improvements in or relating to electrolytic cells Expired GB708023A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT305707X 1951-02-01
IT210751X 1951-07-21

Publications (1)

Publication Number Publication Date
GB708023A true GB708023A (en) 1954-04-28

Family

ID=26327766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23915/51A Expired GB708023A (en) 1951-02-01 1951-10-15 Improvements in or relating to electrolytic cells

Country Status (4)

Country Link
CH (1) CH305707A (en)
FR (1) FR1044858A (en)
GB (1) GB708023A (en)
SE (1) SE167121C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109796A (en) * 1961-08-25 1963-11-05 Olin Mathieson Method of operating mercury cathode cells
US3174923A (en) * 1961-06-14 1965-03-23 Dow Chemical Co Mercury cathode electrolytic cell
US3535223A (en) * 1963-05-06 1970-10-20 Avesta Jernerks Ab Electrolysers,particularly for chlorine-gas production

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110938841A (en) * 2019-12-19 2020-03-31 新邵辰州锑业有限责任公司 Novel plate-shaped graphite anode

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174923A (en) * 1961-06-14 1965-03-23 Dow Chemical Co Mercury cathode electrolytic cell
US3109796A (en) * 1961-08-25 1963-11-05 Olin Mathieson Method of operating mercury cathode cells
US3535223A (en) * 1963-05-06 1970-10-20 Avesta Jernerks Ab Electrolysers,particularly for chlorine-gas production

Also Published As

Publication number Publication date
FR1044858A (en) 1953-11-23
SE167121C1 (en) 1959-05-12
CH305707A (en) 1955-03-15

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