GB1417259A - Electrolytic refining of metals - Google Patents

Electrolytic refining of metals

Info

Publication number
GB1417259A
GB1417259A GB3103073A GB3103073A GB1417259A GB 1417259 A GB1417259 A GB 1417259A GB 3103073 A GB3103073 A GB 3103073A GB 3103073 A GB3103073 A GB 3103073A GB 1417259 A GB1417259 A GB 1417259A
Authority
GB
United Kingdom
Prior art keywords
electrode
pure
separation
june
stop
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
GB3103073A
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Priority to GB3103073A priority Critical patent/GB1417259A/en
Publication of GB1417259A publication Critical patent/GB1417259A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • C25C7/08—Separating of deposited metals from the cathode

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 Metals (AREA)

Abstract

1417259 Separating electrolytically refined metals BICC Ltd 28 June 1974 [29 June 1973] 31030/73 Heading C7B A partially refined bi-polar electrode 3 comprising a boundary portion 11 on which substantially no pure metal has been deposited is freed from the pure deposit 13 by effecting relative movement between portion 11 and the remainder of the electrode such that the pure metal starts to peel off, a separator 17 being then driven into the split formed to complete the separation. A pivoted clamp 14 may hold the electrode with a stop 16 preventing movement of the main electrode portion when the clamp rotates. A temporary support 18 may engage the electrode during separation. Separate chutes may collect the pure and backing portions after separation. Operation may involve piston-cylinder devices working automatically; alternatively the support 18 may come into operation by virtue of mechanical interaction of stop 16 with the electrode. Cu, Ni and Zn may be so separated.
GB3103073A 1973-06-29 1973-06-29 Electrolytic refining of metals Expired GB1417259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3103073A GB1417259A (en) 1973-06-29 1973-06-29 Electrolytic refining of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3103073A GB1417259A (en) 1973-06-29 1973-06-29 Electrolytic refining of metals

Publications (1)

Publication Number Publication Date
GB1417259A true GB1417259A (en) 1975-12-10

Family

ID=10316891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3103073A Expired GB1417259A (en) 1973-06-29 1973-06-29 Electrolytic refining of metals

Country Status (1)

Country Link
GB (1) GB1417259A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381964A (en) * 1981-05-29 1983-05-03 Rca Corporation Method and apparatus for separating a stamper from a mold
GB2196989A (en) * 1986-11-04 1988-05-11 Mim Techn Marketing Ltd Stripping electrolytically deposited copper
US4840710A (en) * 1986-11-04 1989-06-20 M.I.M. Technology Marketing Limited Method of stripping electrolytically deposited copper from a cathode

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381964A (en) * 1981-05-29 1983-05-03 Rca Corporation Method and apparatus for separating a stamper from a mold
GB2196989A (en) * 1986-11-04 1988-05-11 Mim Techn Marketing Ltd Stripping electrolytically deposited copper
US4840710A (en) * 1986-11-04 1989-06-20 M.I.M. Technology Marketing Limited Method of stripping electrolytically deposited copper from a cathode
AU594208B2 (en) * 1986-11-04 1990-03-01 Mount Isa Mines Limited A method of stripping electrolytically deposited copper from a cathode
GB2196989B (en) * 1986-11-04 1990-07-04 Mim Techn Marketing Ltd A method of stripping electrolytically deposited copper from a cathode

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Legal Events

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