AU457886B2 - 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
AU457886B2
AU457886B2 AU39208/72A AU3920872A AU457886B2 AU 457886 B2 AU457886 B2 AU 457886B2 AU 39208/72 A AU39208/72 A AU 39208/72A AU 3920872 A AU3920872 A AU 3920872A AU 457886 B2 AU457886 B2 AU 457886B2
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 languages
English (en)
Other versions
AU3920872A (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

    • 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)
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 (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
FIFI508/71 1971-02-22

Publications (2)

Publication Number Publication Date
AU3920872A AU3920872A (en) 1973-08-23
AU457886B2 true 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 (it)
BE (1) BE779613A (it)
CA (1) CA977555A (it)
DE (1) DE2208092A1 (it)
FI (1) FI47907C (it)
FR (1) FR2126253A1 (it)
NL (1) NL7202312A (it)
NO (2) NO130323B (it)

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 (fi) * 1979-05-25 1984-03-12 Pekka Juhani Saikkonen Foerfarande foer aotervinning av icke-jaernmetaller ur deras mineralier mineralslig oxidiska rostningsprodukter och slagg
FI65810C (fi) * 1980-09-30 1984-07-10 Outokumpu Oy Foerfarande foer behandling av raomaterial innehaollande oxid och ferrit av zink koppar och kadmium
MX157259A (es) * 1980-09-30 1988-11-09 Outokumpu Oy Metodo hidrometalurgico mejorado para tratar un material crudo que contiene oxido y ferrita de zinc,cobre y cadmio

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

Also Published As

Publication number Publication date
BE779613A (it) 1972-06-16
NL7202312A (it) 1972-08-24
CA977555A (en) 1975-11-11
NO130323B (it) 1974-08-12
NO130323L (it)
FR2126253B1 (it) 1974-12-13
AU3920872A (en) 1973-08-23
DE2208092A1 (de) 1972-09-07
FI47907B (it) 1974-01-02
FR2126253A1 (en) 1972-10-06
FI47907C (fi) 1974-04-10

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