BR9007462A - Dissolucao de valores de metais do grupo da platina de minerios e concentrados - Google Patents

Dissolucao de valores de metais do grupo da platina de minerios e concentrados

Info

Publication number
BR9007462A
BR9007462A BR909007462A BR9007462A BR9007462A BR 9007462 A BR9007462 A BR 9007462A BR 909007462 A BR909007462 A BR 909007462A BR 9007462 A BR9007462 A BR 9007462A BR 9007462 A BR9007462 A BR 9007462A
Authority
BR
Brazil
Prior art keywords
mines
concentrates
dissolution
platinum
group
Prior art date
Application number
BR909007462A
Other languages
English (en)
Inventor
Peter Alan Williams
Elizabeth Youngblood Antony
Original Assignee
Univ Cardiff
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 Univ Cardiff filed Critical Univ Cardiff
Publication of BR9007462A publication Critical patent/BR9007462A/pt

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
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR909007462A 1989-06-19 1990-06-18 Dissolucao de valores de metais do grupo da platina de minerios e concentrados BR9007462A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898914037A GB8914037D0 (en) 1989-06-19 1989-06-19 Dissolving values of platinum group metals from ores and concentrates
PCT/GB1990/000938 WO1990015887A1 (en) 1989-06-19 1990-06-18 Dissolving values of platinum group metals from ores and concentrates

Publications (1)

Publication Number Publication Date
BR9007462A true BR9007462A (pt) 1992-06-16

Family

ID=10658673

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007462A BR9007462A (pt) 1989-06-19 1990-06-18 Dissolucao de valores de metais do grupo da platina de minerios e concentrados

Country Status (14)

Country Link
EP (1) EP0479814B1 (pt)
JP (1) JPH05500239A (pt)
AP (1) AP140A (pt)
AT (1) ATE96182T1 (pt)
AU (1) AU638721B2 (pt)
BR (1) BR9007462A (pt)
CA (1) CA2058969A1 (pt)
DE (1) DE69004091T2 (pt)
DK (1) DK0479814T3 (pt)
ES (1) ES2046785T3 (pt)
FI (1) FI95603C (pt)
GB (1) GB8914037D0 (pt)
WO (1) WO1990015887A1 (pt)
ZA (1) ZA904747B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354359A (en) * 1992-04-01 1994-10-11 Newmont Gold Co. Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant
US7722840B2 (en) * 2002-11-15 2010-05-25 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
HUE060079T2 (hu) 2010-12-07 2023-01-28 Barrick Gold Corp Egyenáramú és ellenáramú, gyantatartalmú lúgzóoldatos módszer arany kilúgozó eljárások esetén
AR086933A1 (es) 2011-06-15 2014-01-29 Barrick Gold Corp Metodo para recuperar metales preciosos y cobre de soluciones de lixiviado
US10161016B2 (en) 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
JP6835577B2 (ja) * 2016-12-28 2021-02-24 Ｊｘ金属株式会社 有価物の回収方法
PE20211512A1 (es) 2019-01-21 2021-08-11 Barrick Gold Corp Metodo para la lixiviacion con tiosulfato catalizado con carbon de materiales que contienen oro

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE95444C (pt) *
US3545965A (en) * 1968-06-27 1970-12-08 Albert L Jacobs Chemical gold mining
DE3401961A1 (de) * 1983-02-22 1984-08-23 Skw Trostberg Ag, 8223 Trostberg Hydrometallurgische gewinnung von edelmetallen unter einsatz von thioharnstoff
ZA84929B (en) * 1983-02-22 1984-09-26 Sueddeutsche Kalkstickstoff Hydrometallurgical recovery of noble metals using thiourea
DE3347165A1 (de) * 1983-12-27 1985-07-04 Skw Trostberg Ag, 8223 Trostberg Verfahren zur gewinnung von edelmetallen
US4731113A (en) * 1985-08-15 1988-03-15 Little Roger H Method for the recovery of precious metals from ores
US4645535A (en) * 1985-08-15 1987-02-24 Little Roger H Method for the recovery of precious metals from ores
PH21188A (en) * 1985-09-10 1987-08-12 Butler Dean Leaching process

Also Published As

Publication number Publication date
AP9000185A0 (en) 1990-07-31
GB8914037D0 (en) 1989-08-09
AU5827990A (en) 1991-01-08
AU638721B2 (en) 1993-07-08
WO1990015887A1 (en) 1990-12-27
FI915976A0 (fi) 1991-12-18
ES2046785T3 (es) 1994-02-01
JPH05500239A (ja) 1993-01-21
EP0479814A1 (en) 1992-04-15
CA2058969A1 (en) 1990-12-20
DE69004091D1 (de) 1993-11-25
AP140A (en) 1991-08-21
DE69004091T2 (de) 1994-05-05
DK0479814T3 (da) 1994-02-07
FI95603B (fi) 1995-11-15
ZA904747B (en) 1992-02-26
ATE96182T1 (de) 1993-11-15
EP0479814B1 (en) 1993-10-20
FI95603C (fi) 1996-02-26

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law
HO Change of classification

Free format text: ALTERADA DE INT. CL. 6 C22B 11/04