FI922842A - Method for preventing the formation of jarosite and ammonium- and alkali-based double salts in liquid-liquid extraction of acidic leaching processes - Google Patents

Method for preventing the formation of jarosite and ammonium- and alkali-based double salts in liquid-liquid extraction of acidic leaching processes Download PDF

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Publication number
FI922842A
FI922842A FI922842A FI922842A FI922842A FI 922842 A FI922842 A FI 922842A FI 922842 A FI922842 A FI 922842A FI 922842 A FI922842 A FI 922842A FI 922842 A FI922842 A FI 922842A
Authority
FI
Finland
Prior art keywords
liquid
jarosite
ammonium
alkali
preventing
Prior art date
Application number
FI922842A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI922842A0 (en
FI93973B (en
FI93973C (en
Inventor
Bror Goeran Nyman
Stig-Erik Hultholm
Original Assignee
Outokumpu Harjavalta Metals 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 Harjavalta Metals Oy filed Critical Outokumpu Harjavalta Metals Oy
Publication of FI922842A0 publication Critical patent/FI922842A0/en
Priority to FI922842A priority Critical patent/FI93973C/en
Priority to ZW7693A priority patent/ZW7693A1/en
Priority to NO932223A priority patent/NO300429B1/en
Priority to AU41267/93A priority patent/AU667539B2/en
Priority to ZA934326A priority patent/ZA934326B/en
Priority to CA002098638A priority patent/CA2098638C/en
Priority to DE4320314A priority patent/DE4320314C2/en
Priority to JP17088893A priority patent/JP3386516B2/en
Publication of FI922842A publication Critical patent/FI922842A/en
Publication of FI93973B publication Critical patent/FI93973B/en
Priority to US08/440,077 priority patent/US5779997A/en
Application granted granted Critical
Publication of FI93973C publication Critical patent/FI93973C/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
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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
    • C22B23/0476—Separation of nickel from cobalt
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • 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
FI922842A 1992-06-08 1992-06-18 Method for preventing the formation of jarosite and ammonium- and alkali-based double salts in liquid-liquid extraction of acidic leaching processes FI93973C (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI922842A FI93973C (en) 1992-06-18 1992-06-18 Method for preventing the formation of jarosite and ammonium- and alkali-based double salts in liquid-liquid extraction of acidic leaching processes
ZW7693A ZW7693A1 (en) 1992-06-18 1993-06-14 Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes
NO932223A NO300429B1 (en) 1992-06-18 1993-06-16 Process for preventing formation of jarosite and ammonium- and alkali-based double salts in solution extraction by acidic leaching processes
AU41267/93A AU667539B2 (en) 1992-06-18 1993-06-16 Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes
ZA934326A ZA934326B (en) 1992-06-18 1993-06-17 Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes
CA002098638A CA2098638C (en) 1992-06-18 1993-06-17 Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes
DE4320314A DE4320314C2 (en) 1992-06-18 1993-06-18 Process for preventing the formation of jarosite and double salts based on ammonium and alkali in solution extraction cycles in connection with acid leaching processes
JP17088893A JP3386516B2 (en) 1992-06-18 1993-06-18 Method for preventing the formation of alkali-based double salts with jarosite and ammonium
US08/440,077 US5779997A (en) 1992-06-08 1995-05-12 Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922842 1992-06-08
FI922842A FI93973C (en) 1992-06-18 1992-06-18 Method for preventing the formation of jarosite and ammonium- and alkali-based double salts in liquid-liquid extraction of acidic leaching processes

Publications (4)

Publication Number Publication Date
FI922842A0 FI922842A0 (en) 1992-06-18
FI922842A true FI922842A (en) 1993-12-19
FI93973B FI93973B (en) 1995-03-15
FI93973C FI93973C (en) 1995-06-26

Family

ID=8535496

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922842A FI93973C (en) 1992-06-08 1992-06-18 Method for preventing the formation of jarosite and ammonium- and alkali-based double salts in liquid-liquid extraction of acidic leaching processes

Country Status (8)

Country Link
JP (1) JP3386516B2 (en)
AU (1) AU667539B2 (en)
CA (1) CA2098638C (en)
DE (1) DE4320314C2 (en)
FI (1) FI93973C (en)
NO (1) NO300429B1 (en)
ZA (1) ZA934326B (en)
ZW (1) ZW7693A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650057A (en) * 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US5378262A (en) * 1994-03-22 1995-01-03 Inco Limited Process for the extraction and separation of nickel and/or cobalt
AUPO732797A0 (en) * 1997-06-12 1997-07-03 Wmc Resources Limited Pre-equilibration of a cationic extractant
AU739497B2 (en) * 1997-06-12 2001-10-11 Wmc Resources Limited Pre-equilibration of a cationic extractant
AUPQ489399A0 (en) 1999-12-24 2000-02-03 Wmc Resources Limited Solvent extraction of impurity metals from a valuable metal sulphate solution
US6231823B1 (en) 2000-03-27 2001-05-15 Dynatec Corporation Solvent extraction process for the separation of cobalt from nickel in aqueous sulphate-containing solutions
EA200701726A1 (en) * 2005-02-14 2008-02-28 БиЭйчПи БИЛЛИТОН ЭсЭсЭм ТЕКНОЛОДЖИ ПТИ ЛТД. A METHOD OF IMPROVED ACID LEAKING LEAD ORE
FI120943B (en) 2008-02-19 2010-05-14 Norilsk Nickel Finland Oy Method for the separation of zinc, iron, calcium, copper and manganese from aqueous cobalt and / or nickel solutions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556460A (en) * 1978-06-29 1980-01-17 Nippon Mining Co Ltd Extracting and separating method of nickel and cobalt
JPS605650B2 (en) * 1978-07-18 1985-02-13 日本鉱業株式会社 Method for cleaning organic solvents used in solvent extraction methods
JPS6053730B2 (en) * 1981-06-26 1985-11-27 康勝 玉井 Nickel refining method
JPH0776394B2 (en) * 1989-06-06 1995-08-16 工業技術院長 Extraction and separation of cobalt from cobalt and nickel oxide
US5176802A (en) * 1991-07-19 1993-01-05 Willem P. C. Duyvesteyn Treatment of copper sulfide concentrates

Also Published As

Publication number Publication date
NO932223D0 (en) 1993-06-16
JP3386516B2 (en) 2003-03-17
NO300429B1 (en) 1997-05-26
JPH0770656A (en) 1995-03-14
AU667539B2 (en) 1996-03-28
NO932223L (en) 1993-12-20
FI922842A0 (en) 1992-06-18
FI93973B (en) 1995-03-15
DE4320314C2 (en) 2001-11-08
AU4126793A (en) 1993-12-23
ZA934326B (en) 1994-01-13
DE4320314A1 (en) 1993-12-23
CA2098638C (en) 1998-04-21
CA2098638A1 (en) 1993-12-19
FI93973C (en) 1995-06-26
ZW7693A1 (en) 1994-02-02

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