AU3920872A - Process for the refinement of residues formed in electrolytic zinc processes and containing basic sulphates and hydroxide of iron, and zinc ferrite, and for the recovery of the zinc present in the residues - Google Patents

Process for the refinement of residues formed in electrolytic zinc processes and containing basic sulphates and hydroxide of iron, and zinc ferrite, and for the recovery of the zinc present in the residues

Info

Publication number
AU3920872A
AU3920872A AU39208/72A AU3920872A AU3920872A AU 3920872 A AU3920872 A AU 3920872A AU 39208/72 A AU39208/72 A AU 39208/72A AU 3920872 A AU3920872 A AU 3920872A AU 3920872 A AU3920872 A AU 3920872A
Authority
AU
Australia
Prior art keywords
zinc
residues
refinement
hydroxide
recovery
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
AU39208/72A
Other versions
AU457886B2 (en
Inventor
TANNER and ERIK NYHOLM HEIKKI
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
Publication of AU3920872A publication Critical patent/AU3920872A/en
Application granted granted Critical
Publication of AU457886B2 publication Critical patent/AU457886B2/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/20Obtaining zinc otherwise than by distilling
    • C22B19/24Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
AU39208/72A 1971-02-22 1972-02-21 Process for the refinement of residues formed in electrolytic zinc processes and containing basic sulphates and hydroxide of iron, and zinc ferrite, and for the recovery of the zinc present in the residues Expired AU457886B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI710508A FI47907C (en) 1971-02-22 1971-02-22 Process for the purification of alkaline arithmetic processes of zinc, basic sulphates and hydroxides of iron and zinc ferrite-containing waste into a raw material suitable for iron production and for the recovery of zinc from the waste
FIFI508/71 1971-02-22

Publications (2)

Publication Number Publication Date
AU3920872A true AU3920872A (en) 1973-08-23
AU457886B2 AU457886B2 (en) 1975-01-24

Family

ID=8504217

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39208/72A Expired AU457886B2 (en) 1971-02-22 1972-02-21 Process for the refinement of residues formed in electrolytic zinc processes and containing basic sulphates and hydroxide of iron, and zinc ferrite, and for the recovery of the zinc present in the residues

Country Status (8)

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

Families Citing this family (4)

* 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
FI65088C (en) * 1979-05-25 1984-03-12 Pekka Juhani Saikkonen FOERFARANDE FOER AOTERVINNING AV ICKE-JAERNMETALLER UR DERAS MINERALIER MINERALSLIG OXIDISKA ROSTNINGSPRODUKTER OCH SLAGG
FI65810C (en) * 1980-09-30 1984-07-10 Outokumpu Oy FOERFARANDE FOER BEHANDLING AV RAOMATERIAL INNEHAOLLANDE OXID OCH FERRIT AV ZINK KOPPAR OCH KADMIUM
MX157259A (en) * 1980-09-30 1988-11-09 Outokumpu Oy IMPROVED HYDROMETALLURGICAL METHOD FOR TREATING A RAW MATERIAL CONTAINING OXIDE AND FERRITE OF ZINC, COPPER AND CADMIUM

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR534317A (en) * 1921-04-20 1922-03-23 Cons Mining & Smelting Company Process for the treatment of zinc ores, zinc concentrates and residues

Also Published As

Publication number Publication date
NO130323L (en)
FI47907B (en) 1974-01-02
FR2126253A1 (en) 1972-10-06
NO130323B (en) 1974-08-12
FR2126253B1 (en) 1974-12-13
FI47907C (en) 1974-04-10
CA977555A (en) 1975-11-11
DE2208092A1 (en) 1972-09-07
AU457886B2 (en) 1975-01-24
NL7202312A (en) 1972-08-24
BE779613A (en) 1972-06-16

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