EP0174592A3 - Anode for zinc electrolysis and method for its preparation - Google Patents

Anode for zinc electrolysis and method for its preparation Download PDF

Info

Publication number
EP0174592A3
EP0174592A3 EP85111105A EP85111105A EP0174592A3 EP 0174592 A3 EP0174592 A3 EP 0174592A3 EP 85111105 A EP85111105 A EP 85111105A EP 85111105 A EP85111105 A EP 85111105A EP 0174592 A3 EP0174592 A3 EP 0174592A3
Authority
EP
European Patent Office
Prior art keywords
silver
anode
support rod
head
anode sheet
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.)
Withdrawn
Application number
EP85111105A
Other languages
German (de)
French (fr)
Other versions
EP0174592A2 (en
Inventor
Helmut Dipl.-Ing. Pophanken
Joachim Dr.-Ing. Riecke
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.)
Preussag Weser Zink GmbH
Original Assignee
Preussag Weser Zink GmbH
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 Preussag Weser Zink GmbH filed Critical Preussag Weser Zink GmbH
Publication of EP0174592A2 publication Critical patent/EP0174592A2/en
Publication of EP0174592A3 publication Critical patent/EP0174592A3/en
Withdrawn legal-status Critical Current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
    • C25C7/02—Electrodes; Connections thereof

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

Beschrieben wird eine Anode für die Zinkelektrolyse aus wäßriger Lösung, bei der lediglich das in den Elektrolyten eintauchende Anodenblech aus Blei einen Silbergehalt auf­ weist, während das mit der Tragstange verbundene Kopfteil silberfrei ist und wobei die Fertigung dadurch erfolgt, daß das silberhaltige Anodenblechstück gegossen, stranggegos­ sen oder gewalzt und mit dem Tragstab über ein anzugie­ ßendes Kopfstück verbunden ist, andererseits kann das silberhaltige Anodenblechteil mit einem fertigen Kopfstück mit Tragstange durch Angießen mit flüssigem Blei oder durch Anlöten verbunden werden. An anode for zinc electrolysis is described aqueous solution, in which only that in the electrolyte immersed lead anode sheet has a silver content points, while the head part connected to the support rod is silver-free and the production takes place in that the silver-containing piece of anode sheet is cast, continuously cast or rolled and with the support rod over a tightening ß head is connected, on the other hand, it can silver-containing anode sheet metal part with a finished head piece with support rod by casting with liquid lead or be connected by soldering.

EP85111105A 1984-09-13 1985-09-03 Anode for zinc electrolysis and method for its preparation Withdrawn EP0174592A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3433587 1984-09-13
DE19843433587 DE3433587A1 (en) 1984-09-13 1984-09-13 ANODE FOR ZINCEL ELECTROLYSIS AND METHOD FOR THEIR PRODUCTION

Publications (2)

Publication Number Publication Date
EP0174592A2 EP0174592A2 (en) 1986-03-19
EP0174592A3 true EP0174592A3 (en) 1987-10-14

Family

ID=6245280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85111105A Withdrawn EP0174592A3 (en) 1984-09-13 1985-09-03 Anode for zinc electrolysis and method for its preparation

Country Status (5)

Country Link
EP (1) EP0174592A3 (en)
DE (1) DE3433587A1 (en)
ES (1) ES8700335A1 (en)
FI (1) FI853385L (en)
NO (1) NO853524L (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1089455A (en) * 1953-01-21 1955-03-17 Electro Manganese Corp Composite anode for the preparation of manganese by electrolysis
GB2001347A (en) * 1977-07-20 1979-01-31 Imp Metal Ind Kynoch Ltd Electrode and hanger bar therefor
FR2492415A1 (en) * 1980-10-20 1982-04-23 Samim Spa
EP0053377A1 (en) * 1980-11-28 1982-06-09 Rsr Corporation Electrowinning anode and method of manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050961A (en) * 1974-11-22 1977-09-27 Knight Bill J Method for casting anodes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1089455A (en) * 1953-01-21 1955-03-17 Electro Manganese Corp Composite anode for the preparation of manganese by electrolysis
GB2001347A (en) * 1977-07-20 1979-01-31 Imp Metal Ind Kynoch Ltd Electrode and hanger bar therefor
FR2492415A1 (en) * 1980-10-20 1982-04-23 Samim Spa
EP0053377A1 (en) * 1980-11-28 1982-06-09 Rsr Corporation Electrowinning anode and method of manufacture

Also Published As

Publication number Publication date
EP0174592A2 (en) 1986-03-19
ES8700335A1 (en) 1986-10-01
FI853385A0 (en) 1985-09-04
DE3433587C2 (en) 1988-06-16
DE3433587A1 (en) 1986-03-20
NO853524L (en) 1986-03-14
ES546845A0 (en) 1986-10-01
FI853385L (en) 1986-03-14

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Effective date: 19890515

RIN1 Information on inventor provided before grant (corrected)

Inventor name: POPHANKEN, HELMUT, DIPL.-ING.

Inventor name: RIECKE, JOACHIM, DR.-ING.