CA977555A - Process for recovering metal values from electrolytic zinc process residues - Google Patents

Process for recovering metal values from electrolytic zinc process residues

Info

Publication number
CA977555A
CA977555A CA135,087A CA135087A CA977555A CA 977555 A CA977555 A CA 977555A CA 135087 A CA135087 A CA 135087A CA 977555 A CA977555 A CA 977555A
Authority
CA
Canada
Prior art keywords
metal values
electrolytic zinc
recovering metal
residues
process residues
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
CA135,087A
Other languages
English (en)
Other versions
CA135087S (en
Inventor
Heikki Tanner
Erik Nyholm
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Application granted granted Critical
Publication of CA977555A publication Critical patent/CA977555A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
CA135,087A 1971-02-22 1972-02-18 Process for recovering metal values from electrolytic zinc process residues Expired CA977555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI710508A FI47907C (fi) 1971-02-22 1971-02-22 Menetelmä sinkin elektrolyyttisissä valmistustavoissa muodostuvien rau dan emäksisiä sulfaatteja ja hydroksidia sekä sinkkiferriittiä sisältä vien jätteiden puhdistamiseksi raudan valmistukseen soveltuvaksi raaka -aineeksi ja jätteissä olevan sinkin talte

Publications (1)

Publication Number Publication Date
CA977555A true CA977555A (en) 1975-11-11

Family

ID=8504217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,087A Expired CA977555A (en) 1971-02-22 1972-02-18 Process for recovering metal values from electrolytic zinc process residues

Country Status (8)

Country Link
AU (1) AU457886B2 (zh)
BE (1) BE779613A (zh)
CA (1) CA977555A (zh)
DE (1) DE2208092A1 (zh)
FI (1) FI47907C (zh)
FR (1) FR2126253A1 (zh)
NL (1) NL7202312A (zh)
NO (2) NO130323B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355005A (en) * 1980-09-30 1982-10-19 Outokumpu Oy Process for the treatment of a raw material which contains oxide and ferrite of zinc, copper and cadmium
US4362702A (en) * 1980-09-30 1982-12-07 Outokumpu Oy Hydrometallurgical process for the treatment of a raw material which contains oxide and ferrite of zinc, copper and cadmium
US4464344A (en) * 1979-05-25 1984-08-07 Saikkonen Pekka J Process for recovering non-ferrous metal values from ores, concentrates, oxidic roasting products or slags

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1121605A (en) * 1978-05-05 1982-04-13 Igor A.E. Wilkomirsky Recovery of non-ferrous metals by thermal treatment of solutions containing non-ferrous and iron sulphates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR534317A (fr) * 1921-04-20 1922-03-23 Cons Mining & Smelting Company Procédé pour le traitement de minerais de zinc, de produits de concentration et derésidus de zinc

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464344A (en) * 1979-05-25 1984-08-07 Saikkonen Pekka J Process for recovering non-ferrous metal values from ores, concentrates, oxidic roasting products or slags
US4355005A (en) * 1980-09-30 1982-10-19 Outokumpu Oy Process for the treatment of a raw material which contains oxide and ferrite of zinc, copper and cadmium
US4362702A (en) * 1980-09-30 1982-12-07 Outokumpu Oy Hydrometallurgical process for the treatment of a raw material which contains oxide and ferrite of zinc, copper and cadmium

Also Published As

Publication number Publication date
AU3920872A (en) 1973-08-23
FI47907C (fi) 1974-04-10
NO130323L (zh)
FI47907B (zh) 1974-01-02
NL7202312A (zh) 1972-08-24
BE779613A (zh) 1972-06-16
NO130323B (zh) 1974-08-12
FR2126253A1 (en) 1972-10-06
AU457886B2 (en) 1975-01-24
DE2208092A1 (de) 1972-09-07
FR2126253B1 (zh) 1974-12-13

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