OA13117A - Recovery of platinum group metals. - Google Patents

Recovery of platinum group metals. Download PDF

Info

Publication number
OA13117A
OA13117A OA1200500286A OA1200500286A OA13117A OA 13117 A OA13117 A OA 13117A OA 1200500286 A OA1200500286 A OA 1200500286A OA 1200500286 A OA1200500286 A OA 1200500286A OA 13117 A OA13117 A OA 13117A
Authority
OA
OAPI
Prior art keywords
pgm
process according
leach
solution
values
Prior art date
Application number
OA1200500286A
Other languages
English (en)
Inventor
Alan Bax
Grenvil Marquis Dunn
John Derek Lewins
Original Assignee
Lonmin Plc
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
Priority claimed from PCT/AU2003/000435 external-priority patent/WO2003087416A1/en
Application filed by Lonmin Plc filed Critical Lonmin Plc
Publication of OA13117A publication Critical patent/OA13117A/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
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
    • C22B15/0076—Cyanide groups
    • 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
    • C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
OA1200500286A 2003-04-11 2004-04-08 Recovery of platinum group metals. OA13117A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/AU2003/000435 WO2003087416A1 (en) 2002-04-11 2003-04-11 Process for extracting platinum group metals
ZA200305682 2003-07-23

Publications (1)

Publication Number Publication Date
OA13117A true OA13117A (en) 2006-11-10

Family

ID=36146931

Family Applications (1)

Application Number Title Priority Date Filing Date
OA1200500286A OA13117A (en) 2003-04-11 2004-04-08 Recovery of platinum group metals.

Country Status (8)

Country Link
US (1) US7544231B2 (de)
AP (1) AP1929A (de)
AT (1) ATE434671T1 (de)
BR (1) BRPI0409572A (de)
DE (1) DE602004021693D1 (de)
EA (1) EA008574B1 (de)
NZ (1) NZ543114A (de)
OA (1) OA13117A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7604783B2 (en) * 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8061888B2 (en) * 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) * 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
RU2448250C1 (ru) * 2010-10-07 2012-04-20 Учреждение Российской академии наук Институт угля Сибирского отделения РАН (ИУ СО РАН) Способ комплексного освоения месторождения энергетических углей
US8623115B2 (en) 2010-11-22 2014-01-07 Barrick Gold Corporation Alkaline and acid pressure oxidation of precious metal-containing materials
US9347113B2 (en) * 2011-12-02 2016-05-24 Stillwater Mining Company Precious metals recovery
FI20135984L (fi) * 2013-10-02 2015-04-03 Outotec Finland Oy Menetelmä ja laite arvometallien erottamiseksi mineraaleista
ZA201508577B (en) * 2014-11-26 2018-12-19 Lifezone Ltd Process for extraction of precious, base and rare elements
CN114950005B (zh) * 2022-06-29 2024-09-10 格林爱科(荆门)新能源材料有限公司 三元正极前驱体生产再生废液回收系统及回收方法
WO2025035165A1 (en) * 2023-08-17 2025-02-20 Commonwealth Scientific And Industrial Research Organisation Process and system for removing cyanide from an aqueous fluid
CN120442951B (zh) * 2025-04-28 2026-02-17 云南黄金矿业集团股份有限公司 一种复杂金矿石提金尾渣碎炭中高效回收金银铜的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533131B2 (de) * 1965-06-29 1974-01-17 Technion Research And Development Foundation Ltd., Haifa (Israel) Verfahren zur selektiven gewinnung von edelmetallen
CA1154599A (en) * 1980-09-30 1983-10-04 John A. Thomas Hydrometallurgical processing of precious metal-containing materials
CA1234289A (en) * 1984-10-24 1988-03-22 Derik G.E. Kerfoot Recovery of platinum group metals from nickel-copper- iron matte
US5160711A (en) * 1991-05-10 1992-11-03 The United States Of America As Represented By The Secretary Of The Interior Cyanide leaching method for recovering platinum group metals from a catalytic converter catalyst
US20020152845A1 (en) 1999-04-28 2002-10-24 Fleming Christopher A. Oxidative pressure leach recovery of precious metals using halide ions
AUPS167402A0 (en) * 2002-04-11 2002-05-16 Platinum Australia Limited Method for extracting pgms

Also Published As

Publication number Publication date
US7544231B2 (en) 2009-06-09
NZ543114A (en) 2008-08-29
DE602004021693D1 (de) 2009-08-06
US20070022843A1 (en) 2007-02-01
AP1929A (en) 2008-12-12
BRPI0409572A (pt) 2006-04-18
EA008574B1 (ru) 2007-06-29
AP2005003433A0 (en) 2005-12-31
EA200501566A1 (ru) 2006-06-30
ATE434671T1 (de) 2009-07-15

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