FI56197C - Foerfarande foer utvinning av aedla metaller - Google Patents

Foerfarande foer utvinning av aedla metaller

Info

Publication number
FI56197C
FI56197C FI3531/72A FI353172A FI56197C FI 56197 C FI56197 C FI 56197C FI 3531/72 A FI3531/72 A FI 3531/72A FI 353172 A FI353172 A FI 353172A FI 56197 C FI56197 C FI 56197C
Authority
FI
Finland
Prior art keywords
aedla
metaller
foerfarande foer
utvinning
foer utvinning
Prior art date
Application number
FI3531/72A
Other languages
English (en)
Other versions
FI56197B (fi
Inventor
Leif Reidar Hougen
Hans Zachariasen
Original Assignee
Falconbridge Nickel Mines Ltd
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 Falconbridge Nickel Mines Ltd filed Critical Falconbridge Nickel Mines Ltd
Publication of FI56197B publication Critical patent/FI56197B/fi
Application granted granted Critical
Publication of FI56197C publication Critical patent/FI56197C/fi

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI3531/72A 1971-12-13 1972-12-12 Foerfarande foer utvinning av aedla metaller FI56197C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20730071A 1971-12-13 1971-12-13

Publications (2)

Publication Number Publication Date
FI56197B FI56197B (fi) 1979-08-31
FI56197C true FI56197C (fi) 1979-12-10

Family

ID=22769958

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3531/72A FI56197C (fi) 1971-12-13 1972-12-12 Foerfarande foer utvinning av aedla metaller

Country Status (12)

Country Link
US (1) US3767760A (fi)
JP (1) JPS537889B2 (fi)
AU (1) AU471499B2 (fi)
BE (1) BE792337A (fi)
CA (1) CA970980A (fi)
DE (1) DE2257519C3 (fi)
DO (1) DOP1972002038A (fi)
FI (1) FI56197C (fi)
GB (1) GB1378052A (fi)
NO (1) NO131783C (fi)
ZA (1) ZA728785B (fi)
ZM (1) ZM18872A1 (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880653A (en) * 1971-03-18 1975-04-29 Falconbridge Nickel Mines Ltd Chlorine leach process
US3920789A (en) * 1972-08-10 1975-11-18 Swarsab Mining Separation of pgm's from each other and from gold
US4188362A (en) * 1975-01-29 1980-02-12 National Institute For Metallurgy Process for the treatment of platinum group metals and gold
US4043599A (en) * 1975-10-17 1977-08-23 Kennecott Copper Corporation Acid preinjection to decrease instantaneous acid consumption in in-situ mining
US4229209A (en) * 1978-01-27 1980-10-21 Hazen Research, Inc. Process for beneficiating gold
US4377410A (en) * 1980-06-03 1983-03-22 The United States Of America As Represented By The Secretary Of The Interior Chromium recovery from superalloy scrap by selective chlorine leaching
US4479922A (en) * 1983-04-04 1984-10-30 At&T Technologies, Inc. Solvent treatment in the separation of palladium and/or gold from other platinum group and base metals
US4551213A (en) * 1984-05-07 1985-11-05 Duval Corporation Recovery of gold
DE4001890C2 (de) * 1990-01-21 1998-09-03 Atp Arbeit Tech Photosynthese Verfahren zur Auflösung und Ausfällung von Gold
US5869012A (en) * 1993-07-29 1999-02-09 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US5902474A (en) * 1993-07-29 1999-05-11 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US5874055A (en) * 1993-07-29 1999-02-23 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US6660059B2 (en) 2000-05-19 2003-12-09 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US7722840B2 (en) 2002-11-15 2010-05-25 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
GB2427400B (en) * 2002-11-15 2007-05-02 Placer Dome Technical Services Method for thiosulfate leaching of precious metal-containing materials
ES2927467T3 (es) 2010-12-07 2022-11-07 Barrick Gold Corp Lixiviación en resina a favor de la corriente y a contracorriente en procesos de lixiviación de oro
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
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
CN112280979A (zh) * 2020-11-19 2021-01-29 金川集团股份有限公司 一种从多金属合金物料中富集贵金属的方法

Also Published As

Publication number Publication date
FI56197B (fi) 1979-08-31
ZA728785B (en) 1973-09-26
JPS537889B2 (fi) 1978-03-23
DOP1972002038A (es) 1978-01-12
DE2257519B2 (de) 1974-07-25
BE792337A (fr) 1973-03-30
AU471499B2 (en) 1976-04-29
GB1378052A (en) 1974-12-18
JPS49107916A (fi) 1974-10-14
NO131783B (fi) 1975-04-21
US3767760A (en) 1973-10-23
NO131783C (fi) 1975-07-30
DE2257519C3 (de) 1975-03-13
DE2257519A1 (de) 1973-06-28
CA970980A (en) 1975-07-15
AU4989572A (en) 1974-06-13
ZM18872A1 (en) 1974-11-21

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