CA2078048A1 - Acid leaching of copper ore heap with fluoroaliphatic surfactant - Google Patents

Acid leaching of copper ore heap with fluoroaliphatic surfactant

Info

Publication number
CA2078048A1
CA2078048A1 CA002078048A CA2078048A CA2078048A1 CA 2078048 A1 CA2078048 A1 CA 2078048A1 CA 002078048 A CA002078048 A CA 002078048A CA 2078048 A CA2078048 A CA 2078048A CA 2078048 A1 CA2078048 A1 CA 2078048A1
Authority
CA
Canada
Prior art keywords
copper ore
fluoroaliphatic surfactant
acid leaching
ore heap
fluoroaliphatic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002078048A
Other languages
French (fr)
Other versions
CA2078048C (en
Inventor
Michael J. Sierakowski
Frank A. Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CA2078048A1 publication Critical patent/CA2078048A1/en
Application granted granted Critical
Publication of CA2078048C publication Critical patent/CA2078048C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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

Abstract

Improved methods of heap leaching of copper ore with aqueous sulfuric acid solutions comprising a fluoroaliphatic surfactant are disclosed. The fluoroaliphatic surfactant increases the amount of copper values leached and recovered.
CA002078048A 1991-10-10 1992-09-11 Acid leaching of copper ore heap with fluoroaliphatic surfactant Expired - Fee Related CA2078048C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/774,201 1991-10-10
US07/774,201 US5207996A (en) 1991-10-10 1991-10-10 Acid leaching of copper ore heap with fluoroaliphatic surfactant

Publications (2)

Publication Number Publication Date
CA2078048A1 true CA2078048A1 (en) 1993-04-11
CA2078048C CA2078048C (en) 2004-11-16

Family

ID=25100526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002078048A Expired - Fee Related CA2078048C (en) 1991-10-10 1992-09-11 Acid leaching of copper ore heap with fluoroaliphatic surfactant

Country Status (9)

Country Link
US (1) US5207996A (en)
EP (1) EP0536914B1 (en)
JP (1) JPH05214461A (en)
AU (1) AU648436B2 (en)
CA (1) CA2078048C (en)
DE (1) DE69210161T2 (en)
MX (1) MX9205711A (en)
RU (1) RU2060283C1 (en)
ZA (1) ZA926902B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468353A (en) * 1994-05-05 1995-11-21 Minnesota Mining And Manufacturing Company Mist suppressant for solvent extraction metal electrowinning
EP0693709A1 (en) * 1994-07-18 1996-01-24 Minnesota Mining And Manufacturing Company Fluoropolymers and fluorochemical surface active agents for improving the antistatic behaviour of materials and light sensitive material having improved antistatic behaviour
US5612431A (en) * 1994-09-21 1997-03-18 Minnesota Mining And Manufacturing Company Leaching of precious metal ore with fluoroaliphatic surfactant
US5714082A (en) * 1995-06-02 1998-02-03 Minnesota Mining And Manufacturing Company Aqueous anti-soiling composition
US5603750A (en) * 1995-08-14 1997-02-18 Minnesota Mining And Manufacturing Company Fluorocarbon fluids as gas carriers to aid in precious and base metal heap leaching operations
US6099615A (en) * 1998-03-16 2000-08-08 Golden West Industries Method for improved percolation through ore heaps by agglomerating ore with a surfactant and polymer mixture
FI110267B (en) * 2001-05-11 2002-12-31 Outokumpu Oy extraction
US6762013B2 (en) 2002-10-04 2004-07-13 Eastman Kodak Company Thermally developable materials containing fluorochemical conductive layers
DE102004063500A1 (en) * 2004-12-24 2006-07-06 Basf Ag Use of surfactants in metal extraction
US7495118B2 (en) * 2004-12-30 2009-02-24 3M Innovative Properties Company Compositions containing C4-swallow tail silanes
DE102005006982A1 (en) * 2005-02-15 2006-08-17 Basf Ag Use of nonionic surfactants in metal extraction by electrolysis
US7572848B2 (en) * 2005-12-21 2009-08-11 3M Innovative Properties Company Coatable composition
US7425374B2 (en) * 2005-12-22 2008-09-16 3M Innovative Properties Company Fluorinated surfactants
US7629298B2 (en) * 2006-02-21 2009-12-08 3M Innovative Properties Company Sandstone having a modified wettability and a method for modifying the surface energy of sandstone
RS53280B (en) * 2006-03-01 2014-08-29 Basf Se Process for the acid digestion of metal-containing compounds
US7569715B2 (en) * 2006-07-05 2009-08-04 3M Innovative Properties Company Compositions containing silanes
JP2010502630A (en) 2006-08-31 2010-01-28 スリーエム イノベイティブ プロパティズ カンパニー Side chain fluorochemicals with crystallizable spacer groups
EP2109596B1 (en) * 2006-12-29 2010-05-12 3M Innovative Properties Company Long-chain polymethylene halide telomers
EP2403649B1 (en) * 2009-03-04 2013-08-28 Basf Se Magnetic hydrophobic agglomerates
RU2485190C1 (en) * 2011-11-10 2013-06-20 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Nickel matte processing method
CN103374655B (en) * 2012-04-24 2016-01-06 中国瑞林工程技术有限公司 Wet method copper-extracting process
EA201792285A1 (en) 2015-04-17 2018-02-28 Зе Юниверсити Оф Бритиш Коламбия METHOD OF LEADING METAL SULFIDES BY REAGENTS THAT HAVE THIOCARBONILE FUNCTIONAL GROUPS
CA3127820C (en) 2016-10-19 2022-03-01 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732398A (en) * 1953-01-29 1956-01-24 cafiicfzsojk
US2764603A (en) * 1954-04-21 1956-09-25 Minnesota Mining & Mfg Alkylaminoalkyl-perfluoroamides
US2764602A (en) * 1954-04-21 1956-09-25 Minnesota Mining & Mfg Quaternary ammonium alkylperfluoroamides
US2759019A (en) * 1954-08-09 1956-08-14 Minnesota Mining & Mfg Perfluoro amine compounds and quaternary derivatives
US2803656A (en) * 1956-01-23 1957-08-20 Minnesota Mining & Mfg Fluorocarbonsulfonamidoalkanols and sulfates thereof
US2915554A (en) * 1957-07-23 1959-12-01 Minnesota Mining & Mfg Non-ionic surfactant derivatives of perfluoro alkane-sulfonamides
US3450755A (en) * 1967-02-23 1969-06-17 Minnesota Mining & Mfg Perfluoroalkyl sulfonamides and carboxamides
US4000168A (en) * 1970-04-14 1976-12-28 Produits Chimiques Ugine Kuhlmann Carboxylated polyfluoroamines
US3697400A (en) * 1971-02-17 1972-10-10 American Cyanamid Co Recovering metals by extraction with a quinaldinic acid and electrowinning from the stripped chelate
US4113848A (en) * 1971-04-02 1978-09-12 Anumin Pty. Limited Method of producing solutions containing cuprous ions
US3787351A (en) * 1972-02-28 1974-01-22 Minnesota Mining & Mfg Use of soluble fluoroaliphatic oligomers in resin composite articles
FR2271304B1 (en) * 1974-05-15 1976-12-24 Penarroya Miniere Metallurg
US4090967A (en) * 1975-12-19 1978-05-23 Ciba-Geigy Corporation Aqueous wetting and film forming compositions
US4069119A (en) * 1976-05-14 1978-01-17 Continental Oil Company Copper recovery by leaching and ion exchange
CA1093837A (en) * 1976-06-04 1981-01-20 Gerald F. Fountain Dump leaching
US4091070A (en) * 1976-08-25 1978-05-23 Inspiration Consolidated Copper Company Recovery of copper
US4102916A (en) * 1976-12-02 1978-07-25 Ciba-Geigy Corporation Perfluoroalkylthioaminimide derivatives
US4080419A (en) * 1976-12-10 1978-03-21 The United States Of America As Represented By The Secretary Of The Interior Foam injection leaching process for fragmented ore
US4171282A (en) * 1977-12-07 1979-10-16 Ciba-Geigy Corporation Fluorinated nonionic surfactants
US4266080A (en) * 1978-02-02 1981-05-05 Ciba-Geigy Corporation Perfluoroalkylthioethyl ether derivatives
US4484990A (en) * 1980-06-16 1984-11-27 Minnesota Mining And Manufacturing Company Mist suppressant for solvent extraction metal electrowinning
US4536298A (en) * 1983-03-30 1985-08-20 Dainippon Ink And Chemicals, Inc. Aqueous foam fire extinguisher
US4668406A (en) * 1984-04-02 1987-05-26 Minnesota Mining And Manufacturing Company Fluorochemical biuret compositions and fibrous substrates treated therewith

Also Published As

Publication number Publication date
RU2060283C1 (en) 1996-05-20
AU2521492A (en) 1993-04-22
AU648436B2 (en) 1994-04-21
ZA926902B (en) 1993-03-16
US5207996A (en) 1993-05-04
DE69210161D1 (en) 1996-05-30
DE69210161T2 (en) 1996-11-28
CA2078048C (en) 2004-11-16
EP0536914B1 (en) 1996-04-24
JPH05214461A (en) 1993-08-24
MX9205711A (en) 1993-04-01
EP0536914A1 (en) 1993-04-14

Similar Documents

Publication Publication Date Title
CA2078048A1 (en) Acid leaching of copper ore heap with fluoroaliphatic surfactant
GB2020257B (en) Process for recovering heavy metal ions or heavy metal ions and halogen values from solutions comprising a lower aliphatic monocarboxylic acid
ZA946871B (en) Cell for the recovery of metals from dilute solutions.
CA2047711A1 (en) Extraction and Recovery of Gold
AU3240795A (en) Leaching of precious metal ore with fluoroaliphatic surfactant
EP0637635A3 (en) Metal leaching and recovery process.
CA2309225A1 (en) A method for recovering the valuable metal content of a sulphuric acid leaching solution
CA2167729A1 (en) Process for the extraction of zinc from sulphide concentrates
GB1507240A (en) Beneficiation of ilmenite ore
CA2070087A1 (en) Recovery of cyanide from precious metal tailings
WO1993023578A3 (en) Process for the separation of cobalt from nickel
UST102906I4 (en) Method of removing phosphorus impurities from yellowcake
CA2001173A1 (en) Relating to the recovery of silver
CA2070200A1 (en) Nickel processing
Derevyankin Processing of Carbonated Tungsten-Containing Slimes
Sedygina Methods of Decreasing the Consumption of Iron Pellets in the Process of Autoclave Leaching of Pyrrhotine Concentrates
Astaf'ev et al. The Use of a Fluidized Bed in Various Pyrometallurgical Processes at the Serveronikel Combine
FR2597467B1 (en) IMPROVEMENT IN THE EXTRACTION OF SULFUR FROM IRON ORES PROCESSED BY OXIDIZING LEACH
Model et al. Formation of Solid Solutions Based on Semicalcium Ferrite in the CaO--Fe sub 2 O sub 3--FeO System
Stronganov Industrial Scale Study of Gold Heap Leaching From Pre-Pelletized Ores
Buchmeier et al. Use of Citric Acid Esters and of Mixtures of These Esters in Extracting Iron
Sharipov et al. Processing Solutions of Copper Electrorefinement to Produce Copper Vitriol and a Twin Nickel and Ammonium Sulfate
Piersig Silver--a Metal of Antiquity and the Present
Shmurygina et al. The Formation and Behavior of Fluoroaluminates of Alkaline and Alkaline-Earth Metals in Zinc Sulfate Solutions
Farkas Long Term Development Trends in the Production of Crude Iron and the Possibilities of National Development

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed