ZW7693A1 - Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes - Google Patents

Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes

Info

Publication number
ZW7693A1
ZW7693A1 ZW7693A ZW7693A ZW7693A1 ZW 7693 A1 ZW7693 A1 ZW 7693A1 ZW 7693 A ZW7693 A ZW 7693A ZW 7693 A ZW7693 A ZW 7693A ZW 7693 A1 ZW7693 A1 ZW 7693A1
Authority
ZW
Zimbabwe
Prior art keywords
jarosite
ammonium
preventing
formation
solvent extraction
Prior art date
Application number
ZW7693A
Other languages
English (en)
Inventor
Bror Goran 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 ZW7693A1 publication Critical patent/ZW7693A1/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Extraction Or Liquid Replacement (AREA)
ZW7693A 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 ZW7693A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI922842A FI93973C (fi) 1992-06-18 1992-06-18 Menetelmä jarosiitin sekä ammonium- ja alkalipohjaisten kaksoissuolojen muodostumisen estämiseksi happamien liuotusprosessien neste-nesteuutossa

Publications (1)

Publication Number Publication Date
ZW7693A1 true ZW7693A1 (en) 1994-02-02

Family

ID=8535496

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (8)

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

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
CA2597440A1 (en) * 2005-02-14 2006-08-17 Bhp Billiton Ssm Technology Pty Ltd Process for enhanced acid leaching of laterite ores
FI120943B (fi) 2008-02-19 2010-05-14 Norilsk Nickel Finland Oy Menetelmä sinkin, raudan, kalsiumin, kuparin ja mangaanin erottamiseksi koboltin ja/tai nikkelin vesiliuoksista

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 (ja) * 1978-07-18 1985-02-13 日本鉱業株式会社 溶媒抽出法において使用される有機溶媒の洗浄方法
JPS6053730B2 (ja) * 1981-06-26 1985-11-27 康勝 玉井 ニツケル精錬法
JPH0776394B2 (ja) * 1989-06-06 1995-08-16 工業技術院長 コバルト、ニッケル酸化物からのコバルトの抽出分離法
US5176802A (en) * 1991-07-19 1993-01-05 Willem P. C. Duyvesteyn Treatment of copper sulfide concentrates

Also Published As

Publication number Publication date
NO932223L (no) 1993-12-20
FI93973C (fi) 1995-06-26
AU4126793A (en) 1993-12-23
FI922842A (fi) 1993-12-19
CA2098638A1 (en) 1993-12-19
FI93973B (fi) 1995-03-15
AU667539B2 (en) 1996-03-28
DE4320314C2 (de) 2001-11-08
JPH0770656A (ja) 1995-03-14
CA2098638C (en) 1998-04-21
NO300429B1 (no) 1997-05-26
DE4320314A1 (de) 1993-12-23
NO932223D0 (no) 1993-06-16
ZA934326B (en) 1994-01-13
JP3386516B2 (ja) 2003-03-17
FI922842A0 (fi) 1992-06-18

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