AP2014007733A0 - Precious metals recovery - Google Patents

Precious metals recovery

Info

Publication number
AP2014007733A0
AP2014007733A0 AP2014007733A AP2014007733A AP2014007733A0 AP 2014007733 A0 AP2014007733 A0 AP 2014007733A0 AP 2014007733 A AP2014007733 A AP 2014007733A AP 2014007733 A AP2014007733 A AP 2014007733A AP 2014007733 A0 AP2014007733 A0 AP 2014007733A0
Authority
AP
ARIPO
Prior art keywords
precious metals
metals recovery
recovery
precious
metals
Prior art date
Application number
AP2014007733A
Other languages
English (en)
Inventor
Dave Shuck
Jerry Kolstad
Mark Rapkoch
Original Assignee
Stillwater Mining Company
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 Stillwater Mining Company filed Critical Stillwater Mining Company
Publication of AP2014007733A0 publication Critical patent/AP2014007733A0/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/04Obtaining noble metals by wet processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/06Chloridising
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction 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
    • C22B3/10Hydrochloric acid, other halogenated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608Leaching with acyclic or carbocyclic agents
    • C22B3/1616Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/165Leaching with acyclic or carbocyclic agents of a single type with organic acids
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AP2014007733A 2011-12-02 2012-12-03 Precious metals recovery AP2014007733A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161566596P 2011-12-02 2011-12-02
PCT/US2012/067635 WO2013082614A1 (en) 2011-12-02 2012-12-03 Precious metals recovery

Publications (1)

Publication Number Publication Date
AP2014007733A0 true AP2014007733A0 (en) 2014-06-30

Family

ID=48536171

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2014007733A AP2014007733A0 (en) 2011-12-02 2012-12-03 Precious metals recovery

Country Status (6)

Country Link
US (5) US9347113B2 (de)
EP (1) EP2785884B1 (de)
AP (1) AP2014007733A0 (de)
CA (1) CA2857687C (de)
WO (1) WO2013082614A1 (de)
ZA (1) ZA201404609B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP2014007733A0 (en) 2011-12-02 2014-06-30 Stillwater Mining Company Precious metals recovery
WO2016168933A1 (en) 2015-04-21 2016-10-27 University Of Saskatchewan Methods for selective leaching and extraction of precious metals in organic solvents
CN110075866B (zh) * 2016-09-22 2022-03-29 福建省福大百阳化工科技有限公司 一种钯催化剂再生方法
US10648062B1 (en) 2017-03-23 2020-05-12 George Meyer Strategic metal and mineral element ore processing using mixing and oxidant treatment
JP7278961B2 (ja) * 2017-03-31 2023-05-22 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー T細胞受容体のシグナル伝達を阻害するまたは調節することによってt細胞の疲弊を治療する方法
CA3101319A1 (en) * 2018-05-30 2019-12-05 Lixivia, Inc. Selective extraction of metals from complex inorganic sources
ZA201804382B (en) * 2018-06-29 2019-04-24 Francesca Sarah Lessing Pgm beneficiation
MX2023002015A (es) * 2020-08-18 2023-04-11 Enviro Metals Llc Refinamiento metálico.
CN113151678A (zh) * 2021-04-06 2021-07-23 贵溪华晋铜业有限公司 一种从含有贵金属的原料中回收贵金属方法

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US2726141A (en) * 1952-07-31 1955-12-06 Universal Oil Prod Co Process for removing impurities from precious metal compounds in solution by means of cation exchange materials
GB787296A (en) * 1955-12-06 1957-12-04 Universal Oil Prod Co Improvements in or relating to removing impurities from platinum
US2954276A (en) * 1957-01-23 1960-09-27 Kerr Mc Gee Oil Ind Inc Hydrometallurgical process
BE635283A (de) 1961-09-14 1900-01-01
FR1530189A (fr) * 1966-07-07 1968-06-21 Universal Oil Prod Co Procédé perfectionné de préparation d'éléments catalytiques
ZA752093B (en) * 1975-04-03 1976-03-31 Swarsab Mining The separation and/or purification of precious metals
NZ177575A (en) * 1975-05-21 1978-07-10 Emperor Mines Extrction of tellurium from ores
US4012481A (en) * 1975-11-07 1977-03-15 Pgp Industries, Inc. Process for the separation of platinum group metals
ZA763679B (en) 1976-06-21 1977-07-27 Nat Inst Metallurg The separation and purification of platinum and palladium
CA1096588A (en) * 1977-05-24 1981-03-03 Kohur N. Subramanian Recovery of selenium
US4283224A (en) * 1980-05-05 1981-08-11 Southwire Company Separative treatment of anode slime
AU542195B2 (en) * 1980-09-05 1985-02-14 Inco Ltd. The extraction of precious metals from concentrates
CA1154599A (en) * 1980-09-30 1983-10-04 John A. Thomas Hydrometallurgical processing of precious metal-containing materials
US5238662A (en) * 1987-07-31 1993-08-24 Chevron Research Company Processes for recovering precious metals
US5607619A (en) * 1988-03-07 1997-03-04 Great Lakes Chemical Corporation Inorganic perbromide compositions and methods of use thereof
JPH0313531A (ja) * 1989-06-08 1991-01-22 Tanaka Kikinzoku Kogyo Kk ルテニウムの可溶化方法
JPH06240376A (ja) * 1993-02-18 1994-08-30 Nissan Motor Co Ltd 白金族金属溶液中の鉛等不純物の分離方法
US5616168A (en) * 1994-02-28 1997-04-01 Kennecott Utah Copper Corporation Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper
US5785736A (en) * 1995-02-10 1998-07-28 Barrick Gold Corporation Gold recovery from refractory carbonaceous ores by pressure oxidation, thiosulfate leaching and resin-in-pulp adsorption
JP4700815B2 (ja) 2001-01-12 2011-06-15 株式会社フルヤ金属 金属電極からの白金族金属の回収方法
AUPS167402A0 (en) 2002-04-11 2002-05-16 Platinum Australia Limited Method for extracting pgms
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AU2004227192B2 (en) 2003-04-11 2009-09-17 Lonmin Plc Recovery of platinum group metals
BRPI0409572A (pt) * 2003-04-11 2006-04-18 Lonmin Plc recuperação de metais do grupo da platina
WO2007080648A1 (ja) 2006-01-13 2007-07-19 Asaka Riken Co., Ltd. 貴金属の分離回収方法
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DE102008006796A1 (de) * 2008-01-30 2009-08-27 W.C. Heraeus Gmbh Verfahren zum Gewinnen von Ruthenium aus Ruthenium oder Rutheniumoxide enthaltenden Materialien oder rutheniumhaltigen Edelmetall-Erzkonzentraten
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CN101476044B (zh) 2009-01-21 2010-06-09 中国化工供销太原贵金属有限公司 一种从二元王水不溶渣中回收铂铑的方法
US8383070B2 (en) 2010-03-16 2013-02-26 World Resources Company Method for recovering rhenium and other metals from rhenium-bearing materials
SG10201502960YA (en) * 2010-04-15 2015-06-29 Entegris Inc Method for recycling of obsolete printed circuit boards
US9194022B2 (en) * 2010-06-22 2015-11-24 Rustenburg Platinum Mines Limited Upgrading of precious metals concentrates and residues
US7935173B1 (en) * 2010-07-23 2011-05-03 Metals Recovery Technology Inc. Process for recovery of precious metals
AP2014007733A0 (en) * 2011-12-02 2014-06-30 Stillwater Mining Company Precious metals recovery

Also Published As

Publication number Publication date
CA2857687C (en) 2019-07-09
EP2785884A1 (de) 2014-10-08
WO2013082614A1 (en) 2013-06-06
US11788170B2 (en) 2023-10-17
US10316388B2 (en) 2019-06-11
EP2785884B1 (de) 2020-06-24
US20140000413A1 (en) 2014-01-02
EP2785884A4 (de) 2015-11-11
CA2857687A1 (en) 2013-06-06
ZA201404609B (en) 2021-05-26
US20190284659A1 (en) 2019-09-19
US20160237524A1 (en) 2016-08-18
US20140373684A1 (en) 2014-12-25
US20230416872A1 (en) 2023-12-28
US9347113B2 (en) 2016-05-24

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