GB958413A - Improvements in anodes for use in electrolysis - Google Patents

Improvements in anodes for use in electrolysis

Info

Publication number
GB958413A
GB958413A GB16592/61A GB1659261A GB958413A GB 958413 A GB958413 A GB 958413A GB 16592/61 A GB16592/61 A GB 16592/61A GB 1659261 A GB1659261 A GB 1659261A GB 958413 A GB958413 A GB 958413A
Authority
GB
United Kingdom
Prior art keywords
pillar
mesh
pict
stiffeners
electrolysis
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
GB16592/61A
Inventor
Geoffrey Granville Harrison
Donald Henry Prince
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 NL135399D priority Critical patent/NL135399C/xx
Priority to NL278152D priority patent/NL278152A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB16592/61A priority patent/GB958413A/en
Priority to DE19621467075 priority patent/DE1467075B2/en
Priority to AT375162A priority patent/AT240387B/en
Priority to CH550562A priority patent/CH433211A/en
Priority to US193668A priority patent/US3297561A/en
Priority to FR896877A priority patent/FR1321363A/en
Priority to ES277142A priority patent/ES277142A1/en
Publication of GB958413A publication Critical patent/GB958413A/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
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

<PICT:0958413/C3/1> <PICT:0958413/C3/2> <PICT:0958413/C3/3> An anode structure for the production of chlorine by electrolysis of brine, e.g. in a mercury cathode cell, comprises an operative surface of a Pt group metal upon mesh of titanium or titanium alloy suspended from a pillar, the end of the pillar adjacent the mesh being spaced from the mesh so that chlorine liberated by electrolysis in the vicinity of the pillar end is not trapped but can pass through the mesh and make its way past the pillar. By Pt group metals is meant Ru, Rh, Pd, Os, Ir, and Pt. The term mesh includes gauzes, punched or slotted metal sheet and expanded metal. The pillar may be a solid shaft or a tube. Figs. 1 and 2 show an anode structure comprising a Ti mesh 10 coated on its lower side with a Pt group metal. A supporting pillar comprising a Ti tube 20 and cup 18 is connected in spaced relation to the mesh by means of a Ti plate 15 and mesh stiffeners 13, Cl2 passing through the mesh beneath the pillar escaping through openings 17 in a plate 15. A Cu bus-bar (not shown) is located within the tubes. In a further embodiment, Cl2 escape openings are formed in stiffeners instead of in a pillar supporting plate or block. Fig. 7 shows an embodiment where the stiffeners 21 do not completely surround a space beneath the pillar. Reference has been directed by the Comptroller to Specifications 877,901, 885,817 and 911,425.
GB16592/61A 1961-05-08 1961-05-08 Improvements in anodes for use in electrolysis Expired GB958413A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL135399D NL135399C (en) 1961-05-08
NL278152D NL278152A (en) 1961-05-08
GB16592/61A GB958413A (en) 1961-05-08 1961-05-08 Improvements in anodes for use in electrolysis
DE19621467075 DE1467075B2 (en) 1961-05-08 1962-05-07 Anode for the electrolytic production of chlorine
AT375162A AT240387B (en) 1961-05-08 1962-05-08 Anode arrangement for chlor-alkali electrolysis cells
CH550562A CH433211A (en) 1961-05-08 1962-05-08 Anode structure for the electrolysis of salt solutions
US193668A US3297561A (en) 1961-05-08 1962-05-08 Anode and supporting structure therefor
FR896877A FR1321363A (en) 1961-05-08 1962-05-08 Advanced anodes for the production of chlorine by electrolysis of brine
ES277142A ES277142A1 (en) 1961-05-08 1962-05-08 Improvements in anodes for the obtaining of chlorine by salmuera electrolysis (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16592/61A GB958413A (en) 1961-05-08 1961-05-08 Improvements in anodes for use in electrolysis

Publications (1)

Publication Number Publication Date
GB958413A true GB958413A (en) 1964-05-21

Family

ID=10080110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16592/61A Expired GB958413A (en) 1961-05-08 1961-05-08 Improvements in anodes for use in electrolysis

Country Status (7)

Country Link
US (1) US3297561A (en)
AT (1) AT240387B (en)
CH (1) CH433211A (en)
DE (1) DE1467075B2 (en)
ES (1) ES277142A1 (en)
GB (1) GB958413A (en)
NL (2) NL278152A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087529A (en) * 1965-11-04 1967-10-18 Murgatroyds Salt & Chem Improvements in or relating to electrolytic diaphragm cells
GB1290099A (en) * 1969-06-25 1972-09-20
GB1304518A (en) * 1969-06-27 1973-01-24
BE755592A (en) * 1969-09-02 1971-03-02 Ici Ltd ANODIC ASSEMBLY
BE758770A (en) * 1969-11-28 1971-04-16 Loftfield Richard E Dimensionally stable anode
GB1394026A (en) * 1973-02-21 1975-05-14 Ici Ltd Anodes for electrochemical processes
US3912616A (en) * 1973-05-31 1975-10-14 Olin Corp Metal anode assembly
AU498239B2 (en) * 1973-09-26 1979-02-22 Lamm, August Uno. A chlorinator cell
US3953316A (en) * 1973-11-05 1976-04-27 Olin Corporation Metal anode assembly
US4197182A (en) * 1978-12-29 1980-04-08 Allied Chemical Corporation Cathode assembly for plural cell electrolyzer
US4290873A (en) * 1979-06-25 1981-09-22 Weaver Ron L Chlorine gas generator apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA631022A (en) * 1961-11-14 G. Cottam Ronald Anodes for electrolytic cells
CA616029A (en) * 1961-03-07 W. Ravenscroft Arthur Anodes for electrolytic cells
US2974098A (en) * 1961-03-07 Rod and plate electrode assembly
US2681311A (en) * 1948-07-12 1954-06-15 Petrolite Corp Electric treater
US2719117A (en) * 1950-10-04 1955-09-27 Dow Chemical Co Mercury-cathode electrolytic cell
DE934044C (en) * 1951-04-10 1955-10-13 Hoechst Ag Electrode assembly for electrolytic cells
NL237215A (en) * 1957-12-17
FR1226153A (en) * 1958-06-05 1960-07-08 Tno corrosion resistant electrolytic electrode

Also Published As

Publication number Publication date
US3297561A (en) 1967-01-10
NL278152A (en)
AT240387B (en) 1965-05-25
DE1467075A1 (en) 1969-07-31
CH433211A (en) 1967-04-15
NL135399C (en)
ES277142A1 (en) 1962-08-16
DE1467075B2 (en) 1970-09-10

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