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FI20175598L - Järjestelmä ja menetelmä vaahtoamisen hallitsemiseksi ilmanpaineisen metallisulfidin uuttamisen aikana silikaatteja käyttäen - Google Patents

Järjestelmä ja menetelmä vaahtoamisen hallitsemiseksi ilmanpaineisen metallisulfidin uuttamisen aikana silikaatteja käyttäen Download PDF

Info

Publication number
FI20175598L
FI20175598L FI20175598A FI20175598A FI20175598L FI 20175598 L FI20175598 L FI 20175598L FI 20175598 A FI20175598 A FI 20175598A FI 20175598 A FI20175598 A FI 20175598A FI 20175598 L FI20175598 L FI 20175598L
Authority
FI
Finland
Prior art keywords
silicates
metal sulfide
foaming during
during atmospheric
controlling foaming
Prior art date
Application number
FI20175598A
Other languages
English (en)
Swedish (sv)
Other versions
FI20175598A7 (fi
Inventor
David J Chaiko
Frank Baczek
Tom Walters
Sara Rocks (Sally)
Gary Roy
Carlos Eyzaguirre
Original Assignee
Smidth As F L
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 Smidth As F L filed Critical Smidth As F L
Publication of FI20175598A7 publication Critical patent/FI20175598A7/fi
Publication of FI20175598L publication Critical patent/FI20175598L/fi

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
    • C22B3/06—Extraction 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/12—Sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/20—Methods for preparing sulfides or polysulfides, in general
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • 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
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
FI20175598A 2014-08-27 2015-08-27 Järjestelmä ja menetelmä vaahtoamisen hallitsemiseksi ilmanpaineisen metallisulfidin uuttamisen aikana silikaatteja käyttäen FI20175598L (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462042414P 2014-08-27 2014-08-27
PCT/US2015/047259 WO2016033360A1 (en) 2014-08-27 2015-08-27 System and method for controlling frothing during atmospheric leaching of metal sulphides using silicates

Publications (2)

Publication Number Publication Date
FI20175598A7 FI20175598A7 (fi) 2017-06-22
FI20175598L true FI20175598L (fi) 2017-06-22

Family

ID=55400594

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20175598A FI20175598L (fi) 2014-08-27 2015-08-27 Järjestelmä ja menetelmä vaahtoamisen hallitsemiseksi ilmanpaineisen metallisulfidin uuttamisen aikana silikaatteja käyttäen
FI20175257A FI127045B (fi) 2014-08-27 2017-03-21 Järjestelmä ja menetelmä vaahtoamisen hallitsemiseksi ilmanpaineisen metallisulfidin uuttamisen aikana silikaatteja käyttäen

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI20175257A FI127045B (fi) 2014-08-27 2017-03-21 Järjestelmä ja menetelmä vaahtoamisen hallitsemiseksi ilmanpaineisen metallisulfidin uuttamisen aikana silikaatteja käyttäen

Country Status (10)

Country Link
US (1) US10000389B2 (fi)
CN (1) CN106573773B (fi)
AU (1) AU2015308847B2 (fi)
CA (1) CA2966680C (fi)
CL (1) CL2017000439A1 (fi)
FI (2) FI20175598L (fi)
MX (1) MX2017001920A (fi)
PE (1) PE20170511A1 (fi)
WO (1) WO2016033360A1 (fi)
ZA (2) ZA201701072B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350087B (zh) * 2017-09-15 2019-10-01 中南大学 一种铜铅硫化矿物的抑制剂及用其进行浮选分离的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471384A (en) 1946-05-16 1949-05-24 American Cyanamid Co Froth flotatation of sulfide ores
US3689249A (en) * 1971-05-26 1972-09-05 Cities Service Co Method of pelletizing using copper-containing siliceous waste materials
US5316751A (en) * 1991-02-11 1994-05-31 Gordon Kingsley Methods for mine tailing clean-up using recovery technologies
US5316567A (en) * 1992-06-19 1994-05-31 Cominco Engineering Services Ltd. Hydrometallurgical copper extraction process
CA2107963A1 (en) * 1992-10-09 1994-04-10 Nathaniel Arbiter Tailings retreatment
US5807479A (en) 1994-07-15 1998-09-15 Coproco Development Corporation Process for recovering copper from copper-containing material
PE18296A1 (es) 1994-09-29 1996-06-05 Tioxide Australia Pty Ltd Procedimiento y solucion para extraer metales
AUPN191395A0 (en) * 1995-03-22 1995-04-27 M.I.M. Holdings Limited Atmospheric mineral leaching process
US6234318B1 (en) * 1999-05-04 2001-05-22 Barrick Gold Corporation Flotation and cyanidation process control
US7219804B2 (en) 2003-08-26 2007-05-22 Newmont Usa Limited Flotation processing including recovery of soluble nonferrous base metal values
US8262770B2 (en) 2007-09-18 2012-09-11 Barrick Gold Corporation Process for controlling acid in sulfide pressure oxidation processes
PH12011000130A1 (en) * 2011-04-20 2023-03-31 Antonio M Ostrea A system of gold and copper recovery from mixed oxide-sulfide copper ores and process therefor

Also Published As

Publication number Publication date
CN106573773B (zh) 2019-07-23
CL2017000439A1 (es) 2017-10-06
MX2017001920A (es) 2017-04-27
FI20175257A7 (fi) 2017-03-21
PE20170511A1 (es) 2017-05-17
ZA201803149B (en) 2021-02-24
CN106573773A (zh) 2017-04-19
FI20175598A7 (fi) 2017-06-22
US10000389B2 (en) 2018-06-19
CA2966680C (en) 2018-05-29
WO2016033360A1 (en) 2016-03-03
FI127045B (fi) 2017-10-13
ZA201701072B (en) 2018-12-19
CA2966680A1 (en) 2016-03-03
US20170275177A1 (en) 2017-09-28
AU2015308847B2 (en) 2017-03-09

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