FI20041332A - Metallisen kuparin valmistus pelkistämällä kupari(I)-oksidia vedyn avulla - Google Patents

Metallisen kuparin valmistus pelkistämällä kupari(I)-oksidia vedyn avulla Download PDF

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Publication number
FI20041332A
FI20041332A FI20041332A FI20041332A FI20041332A FI 20041332 A FI20041332 A FI 20041332A FI 20041332 A FI20041332 A FI 20041332A FI 20041332 A FI20041332 A FI 20041332A FI 20041332 A FI20041332 A FI 20041332A
Authority
FI
Finland
Prior art keywords
copper
hydrogen
oxide
reduction
production
Prior art date
Application number
FI20041332A
Other languages
English (en)
Swedish (sv)
Other versions
FI20041332A0 (fi
FI117138B (fi
Inventor
Matti Haemaelaeinen
Olli Hyvaerinen
Original Assignee
Outokumpu Oy
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 Oy filed Critical Outokumpu Oy
Priority to FI20041332A priority Critical patent/FI117138B/fi
Publication of FI20041332A0 publication Critical patent/FI20041332A0/fi
Priority to PCT/FI2005/000400 priority patent/WO2006040392A1/en
Publication of FI20041332A publication Critical patent/FI20041332A/fi
Application granted granted Critical
Publication of FI117138B publication Critical patent/FI117138B/fi

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
FI20041332A 2004-10-14 2004-10-14 Metallisen kuparin valmistus pelkistämällä kupari(I)-oksidia vedyn avulla FI117138B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20041332A FI117138B (fi) 2004-10-14 2004-10-14 Metallisen kuparin valmistus pelkistämällä kupari(I)-oksidia vedyn avulla
PCT/FI2005/000400 WO2006040392A1 (en) 2004-10-14 2005-09-22 Production of metallic copper by reducing copper (i) oxide using hydrogen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20041332 2004-10-14
FI20041332A FI117138B (fi) 2004-10-14 2004-10-14 Metallisen kuparin valmistus pelkistämällä kupari(I)-oksidia vedyn avulla

Publications (3)

Publication Number Publication Date
FI20041332A0 FI20041332A0 (fi) 2004-10-14
FI20041332A true FI20041332A (fi) 2006-04-15
FI117138B FI117138B (fi) 2006-06-30

Family

ID=33306029

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20041332A FI117138B (fi) 2004-10-14 2004-10-14 Metallisen kuparin valmistus pelkistämällä kupari(I)-oksidia vedyn avulla

Country Status (2)

Country Link
FI (1) FI117138B (fi)
WO (1) WO2006040392A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119439B (fi) * 2007-04-13 2008-11-14 Outotec Oyj Menetelmä ja laitteisto kupari(I)oksidin pelkistämiseksi

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1063809A (en) * 1975-12-11 1979-10-09 Godefridus M. Swinkels Hydrometallurgical process for metal sulphides
FI104837B (fi) * 1997-08-29 2000-04-14 Outokumpu Oy Menetelmä kuparin hydrometallurgiseksi valmistamiseksi
FI110953B (fi) * 2001-10-24 2003-04-30 Outokumpu Oy Menetelmä liuoksen puhdistamiseksi kuparin hydrometallurgisessa prosessissa
FI115222B (fi) * 2002-04-19 2005-03-31 Outokumpu Oy Menetelmä kuparikloridiliuoksen puhdistamiseksi

Also Published As

Publication number Publication date
FI20041332A0 (fi) 2004-10-14
FI117138B (fi) 2006-06-30
WO2006040392A1 (en) 2006-04-20

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