FI20040622A - Procedure for collecting gold in connection with the manufacture of copper - Google Patents

Procedure for collecting gold in connection with the manufacture of copper Download PDF

Info

Publication number
FI20040622A
FI20040622A FI20040622A FI20040622A FI20040622A FI 20040622 A FI20040622 A FI 20040622A FI 20040622 A FI20040622 A FI 20040622A FI 20040622 A FI20040622 A FI 20040622A FI 20040622 A FI20040622 A FI 20040622A
Authority
FI
Finland
Prior art keywords
copper
procedure
manufacture
connection
collecting gold
Prior art date
Application number
FI20040622A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI117708B (en
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 FI20040622A priority Critical patent/FI117708B/en
Priority to PE2005000441A priority patent/PE20060225A1/en
Priority to PCT/FI2005/000193 priority patent/WO2005106051A1/en
Priority to ARP050101715 priority patent/AR049634A1/en
Publication of FI20040622A publication Critical patent/FI20040622A/en
Application granted granted Critical
Publication of FI117708B publication Critical patent/FI117708B/en

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
    • C22B11/00—Obtaining noble metals
    • C22B11/06—Chloridising
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/044—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
    • 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)
FI20040622A 2004-04-30 2004-04-30 Procedure for the extraction of gold in connection with the manufacture of copper FI117708B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20040622A FI117708B (en) 2004-04-30 2004-04-30 Procedure for the extraction of gold in connection with the manufacture of copper
PE2005000441A PE20060225A1 (en) 2004-04-30 2005-04-21 METHOD FOR THE RECOVERY OF GOLD IN CONNECTION WITH THE PRODUCTION OF COPPER
PCT/FI2005/000193 WO2005106051A1 (en) 2004-04-30 2005-04-25 Method for the recovery of gold in connection with the production of copper
ARP050101715 AR049634A1 (en) 2004-04-30 2005-04-29 METHOD FOR GOLD RECOVERY RELATED TO COPPER PRODUCTION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040622A FI117708B (en) 2004-04-30 2004-04-30 Procedure for the extraction of gold in connection with the manufacture of copper
FI20040622 2004-04-30

Publications (2)

Publication Number Publication Date
FI20040622A true FI20040622A (en) 2005-10-31
FI117708B FI117708B (en) 2007-01-31

Family

ID=35185130

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040622A FI117708B (en) 2004-04-30 2004-04-30 Procedure for the extraction of gold in connection with the manufacture of copper

Country Status (4)

Country Link
AR (1) AR049634A1 (en)
FI (1) FI117708B (en)
PE (1) PE20060225A1 (en)
WO (1) WO2005106051A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120315B (en) * 2007-11-27 2009-09-15 Outotec Oyj A process for treating a pyrite concentrate containing gold, copper and arsenic
US11319613B2 (en) * 2020-08-18 2022-05-03 Enviro Metals, LLC Metal refinement

Family Cites Families (5)

* 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
US4551213A (en) * 1984-05-07 1985-11-05 Duval Corporation Recovery of gold
AT387587B (en) * 1986-10-31 1989-02-10 Austria Metall HYDROMETALLURGICAL METHOD FOR THE EXTRACTION OF SILVER FROM THE ANODE SLUDGE OF COPPER ELECTROLYSIS AND SIMILAR RAW MATERIALS
AP538A (en) * 1992-06-26 1996-09-18 Intec Pty Ltd Production of metal from minerals
FI113667B (en) * 2002-04-23 2004-05-31 Outokumpu Oy Method for recovering gold

Also Published As

Publication number Publication date
FI117708B (en) 2007-01-31
WO2005106051A1 (en) 2005-11-10
PE20060225A1 (en) 2006-04-25
AR049634A1 (en) 2006-08-23

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: OUTOKUMPU TECHNOLOGY OYJ

Free format text: OUTOKUMPU TECHNOLOGY OYJ

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