GB465737A - Improvements in or relating to electrolytic processes and apparatus - Google Patents

Improvements in or relating to electrolytic processes and apparatus

Info

Publication number
GB465737A
GB465737A GB31329/35A GB3132935A GB465737A GB 465737 A GB465737 A GB 465737A GB 31329/35 A GB31329/35 A GB 31329/35A GB 3132935 A GB3132935 A GB 3132935A GB 465737 A GB465737 A GB 465737A
Authority
GB
United Kingdom
Prior art keywords
cathode
pots
anode
cell
box
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
GB31329/35A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB465737A publication Critical patent/GB465737A/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
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides
    • 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
    • C25B1/28—Per-compounds
    • C25B1/29—Persulfates

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)
  • Electrolytic Production Of Metals (AREA)

Abstract

465,737. Electrolytic cells. DU PONT DE NEMOURS & CO., E. I. Nov. 12, 1935, No. 31329. Convention date, Nov. 12, 1934. [Class 41] In the electrolytic production of per - compounds such as persulphuric acid and persulphates in a diaphragm cell, means are provided for maintaining the anode and cathode liquids at substantially the same level. The apparatus shown in plan in Fig. 1 and in sectional elevation in Fig. 3 comprises an elongated container 3 of acid resistant material containing a number of porous pots 4 constituting the anode chambers. The cathode is constituted in part by a cooling coil 5 of lead and in part by a lead box 9 enclosing all the pots 4. Connection to the cathode is made by metal strips 25. The box 9 is provided with downward lips 11 surrounding each diaphragm and with an upstanding flange 13 running the length of the cell. On one side the flange 13 is bent into a series of lips over which pass tubes 7 from the anode pots whereby anolyte overflows to the next cell in the series, entering the anode chamber thereof as at 27. The tubes 7 are provided with gas vents 17. On the other side the flange 13 is bent to form a single lip 12 which receives catholyte overflowing from the preceding cell. The top of the cathode box 9 may be provided with apertures 28, 29. The arrangement of the anodes within the porous pots may be as described in Specification 362,579.
GB31329/35A 1934-11-12 1935-11-12 Improvements in or relating to electrolytic processes and apparatus Expired GB465737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US752636A US2094384A (en) 1934-11-12 1934-11-12 Electrolysis apparatus and process

Publications (1)

Publication Number Publication Date
GB465737A true GB465737A (en) 1937-05-13

Family

ID=25027140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31329/35A Expired GB465737A (en) 1934-11-12 1935-11-12 Improvements in or relating to electrolytic processes and apparatus

Country Status (4)

Country Link
US (1) US2094384A (en)
DE (1) DE668919C (en)
FR (1) FR797609A (en)
GB (1) GB465737A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE482416A (en) * 1947-05-12

Also Published As

Publication number Publication date
FR797609A (en) 1936-05-01
DE668919C (en) 1938-12-13
US2094384A (en) 1937-09-28

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