FI20110278A0 - A process for recovering metals from a sulphide concentrate - Google Patents

A process for recovering metals from a sulphide concentrate

Info

Publication number
FI20110278A0
FI20110278A0 FI20110278A FI20110278A FI20110278A0 FI 20110278 A0 FI20110278 A0 FI 20110278A0 FI 20110278 A FI20110278 A FI 20110278A FI 20110278 A FI20110278 A FI 20110278A FI 20110278 A0 FI20110278 A0 FI 20110278A0
Authority
FI
Finland
Prior art keywords
recovering metals
sulphide concentrate
sulphide
concentrate
recovering
Prior art date
Application number
FI20110278A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Tuula Maekinen
Kari Hietala
Karoliina Lepistoe
Original Assignee
Outotec 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 Outotec Oyj filed Critical Outotec Oyj
Priority to FI20110278A priority Critical patent/FI20110278A0/en
Publication of FI20110278A0 publication Critical patent/FI20110278A0/en
Priority to PCT/FI2012/050820 priority patent/WO2013030449A1/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • 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
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated acids or salts thereof
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI20110278A 2011-08-29 2011-08-29 A process for recovering metals from a sulphide concentrate FI20110278A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20110278A FI20110278A0 (en) 2011-08-29 2011-08-29 A process for recovering metals from a sulphide concentrate
PCT/FI2012/050820 WO2013030449A1 (en) 2011-08-29 2012-08-28 Method for recovering metals from sulphidic concentrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20110278A FI20110278A0 (en) 2011-08-29 2011-08-29 A process for recovering metals from a sulphide concentrate

Publications (1)

Publication Number Publication Date
FI20110278A0 true FI20110278A0 (en) 2011-08-29

Family

ID=44515407

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20110278A FI20110278A0 (en) 2011-08-29 2011-08-29 A process for recovering metals from a sulphide concentrate

Country Status (2)

Country Link
FI (1) FI20110278A0 (en)
WO (1) WO2013030449A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64188C (en) 1979-06-29 1983-10-10 Outokumpu Oy FOER FARING FOR SELECTIVE LAKING AV NICKEL-KOPPARSKAERSTEN
FI94538C (en) 1992-06-18 1999-11-09 Outokumpu Harjavalta Metals Oy Process for the manufacture of nickel fine stone and metallised stone
FI97154C (en) 1994-11-15 1996-10-25 Outokumpu Eng Contract Method for dissolving nickel copper rock
FI98073C (en) 1995-08-14 1997-04-10 Outokumpu Eng Oy Process for the hydrometallurgical recovery of nickel from two different types of nickel stone
FI114808B (en) * 2002-05-03 2004-12-31 Outokumpu Oy Process for the processing of precious metal

Also Published As

Publication number Publication date
WO2013030449A1 (en) 2013-03-07

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Legal Events

Date Code Title Description
FD Application lapsed