FR2126253B1 - - Google Patents

Info

Publication number
FR2126253B1
FR2126253B1 FR7205779A FR7205779A FR2126253B1 FR 2126253 B1 FR2126253 B1 FR 2126253B1 FR 7205779 A FR7205779 A FR 7205779A FR 7205779 A FR7205779 A FR 7205779A FR 2126253 B1 FR2126253 B1 FR 2126253B1
Authority
FR
France
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
FR7205779A
Other languages
French (fr)
Other versions
FR2126253A1 (en
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 FR2126253A1 publication Critical patent/FR2126253A1/fr
Application granted granted Critical
Publication of FR2126253B1 publication Critical patent/FR2126253B1/fr
Granted 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)
FR7205779A 1971-02-22 1972-02-21 Separation of zinc and iron - from zinc slime by adding pyrite and roasting Granted FR2126253A1 (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 (2)

Publication Number Publication Date
FR2126253A1 FR2126253A1 (en) 1972-10-06
FR2126253B1 true FR2126253B1 (ja) 1974-12-13

Family

ID=8504217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205779A Granted FR2126253A1 (en) 1971-02-22 1972-02-21 Separation of zinc and iron - from zinc slime by adding pyrite and roasting

Country Status (8)

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

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
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
FI65810C (fi) * 1980-09-30 1984-07-10 Outokumpu Oy Foerfarande foer behandling av raomaterial innehaollande oxid och ferrit av zink koppar och kadmium

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
FR2126253A1 (en) 1972-10-06
NL7202312A (ja) 1972-08-24
DE2208092A1 (de) 1972-09-07
FI47907B (ja) 1974-01-02
AU457886B2 (en) 1975-01-24
FI47907C (fi) 1974-04-10
BE779613A (ja) 1972-06-16
NO130323B (ja) 1974-08-12
AU3920872A (en) 1973-08-23
CA977555A (en) 1975-11-11
NO130323L (ja)

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Legal Events

Date Code Title Description
ST Notification of lapse