FI60727C - Foerfarande foer avlaegsning av arsen fraon elektrolyter genom anvaendning av periodisk motstroem - Google Patents

Foerfarande foer avlaegsning av arsen fraon elektrolyter genom anvaendning av periodisk motstroem Download PDF

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Publication number
FI60727C
FI60727C FI762940A FI762940A FI60727C FI 60727 C FI60727 C FI 60727C FI 762940 A FI762940 A FI 762940A FI 762940 A FI762940 A FI 762940A FI 60727 C FI60727 C FI 60727C
Authority
FI
Finland
Prior art keywords
electrolyte
arsenic
copper
approx
cells
Prior art date
Application number
FI762940A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI60727B (fi
FI762940A (ja
Inventor
George J Houlachi
Pierre L Claessens
Original Assignee
Noranda Mines 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
Application filed by Noranda Mines Ltd filed Critical Noranda Mines Ltd
Publication of FI762940A publication Critical patent/FI762940A/fi
Application granted granted Critical
Publication of FI60727B publication Critical patent/FI60727B/fi
Publication of FI60727C publication Critical patent/FI60727C/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
FI762940A 1976-08-02 1976-10-14 Foerfarande foer avlaegsning av arsen fraon elektrolyter genom anvaendning av periodisk motstroem FI60727C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA258,269A CA1075195A (en) 1976-08-02 1976-08-02 Arsenic removal from electrolytes
CA258269 1976-08-02

Publications (3)

Publication Number Publication Date
FI762940A FI762940A (ja) 1978-02-03
FI60727B FI60727B (fi) 1981-11-30
FI60727C true FI60727C (fi) 1982-03-10

Family

ID=4106557

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762940A FI60727C (fi) 1976-08-02 1976-10-14 Foerfarande foer avlaegsning av arsen fraon elektrolyter genom anvaendning av periodisk motstroem

Country Status (9)

Country Link
AU (1) AU501046B2 (ja)
BR (1) BR7704174A (ja)
CA (1) CA1075195A (ja)
DE (1) DE2649553C3 (ja)
FI (1) FI60727C (ja)
GB (1) GB1525165A (ja)
PH (1) PH12854A (ja)
SE (1) SE422962B (ja)
ZM (1) ZM12576A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI69489C (fi) * 1982-08-27 1986-02-10 Outokumpu Oy Foerfarande foer avlaegsnande av arsenik ur en svavelsyrahaltig loesning
DE3608043A1 (de) * 1986-03-11 1987-09-17 Wacker Chemie Gmbh Verbessertes verfahren zur herstellung von 1,2-dichlorethan durch gasphasenchlorierung von ethylenhaltigen gasen
BE1027099B1 (nl) * 2019-03-08 2020-10-05 Umicore Nv Werkwijze voor elektrolytische koperwinning

Also Published As

Publication number Publication date
PH12854A (en) 1979-09-12
DE2649553B2 (de) 1978-12-07
DE2649553A1 (de) 1978-02-09
AU1823376A (en) 1978-04-06
SE7612981L (sv) 1978-02-03
DE2649553C3 (de) 1979-08-09
BR7704174A (pt) 1978-03-28
SE422962B (sv) 1982-04-05
ZM12576A1 (en) 1977-07-21
FI60727B (fi) 1981-11-30
FI762940A (ja) 1978-02-03
CA1075195A (en) 1980-04-08
AU501046B2 (en) 1979-06-07
GB1525165A (en) 1978-09-20

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MM Patent lapsed

Owner name: NORANDA MINES LIMITED