PT4045164T - Método de processamento - Google Patents

Método de processamento

Info

Publication number
PT4045164T
PT4045164T PT218495190T PT21849519T PT4045164T PT 4045164 T PT4045164 T PT 4045164T PT 218495190 T PT218495190 T PT 218495190T PT 21849519 T PT21849519 T PT 21849519T PT 4045164 T PT4045164 T PT 4045164T
Authority
PT
Portugal
Prior art keywords
processing method
processing
Prior art date
Application number
PT218495190T
Other languages
English (en)
Original Assignee
Rio Tinto Tech Resources Inc
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 Rio Tinto Tech Resources Inc filed Critical Rio Tinto Tech Resources Inc
Publication of PT4045164T publication Critical patent/PT4045164T/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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
    • 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
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
PT218495190T 2020-07-31 2021-07-30 Método de processamento PT4045164T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/944,379 US11286540B2 (en) 2020-07-31 2020-07-31 Method of processing a pyrite-containing slurry

Publications (1)

Publication Number Publication Date
PT4045164T true PT4045164T (pt) 2025-04-08

Family

ID=80002973

Family Applications (1)

Application Number Title Priority Date Filing Date
PT218495190T PT4045164T (pt) 2020-07-31 2021-07-30 Método de processamento

Country Status (14)

Country Link
US (2) US11286540B2 (pt)
EP (2) EP4045164B1 (pt)
JP (2) JP2023536281A (pt)
CN (2) CN114929355B (pt)
AU (1) AU2021319100A1 (pt)
CA (2) CA3190619A1 (pt)
CL (1) CL2023000297A1 (pt)
EC (2) ECSP23013706A (pt)
ES (1) ES3018464T3 (pt)
MX (2) MX2023001363A (pt)
PE (2) PE20230759A1 (pt)
PL (1) PL4045164T3 (pt)
PT (1) PT4045164T (pt)
WO (2) WO2022026817A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3032992C (en) 2016-10-19 2022-04-12 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US11286540B2 (en) * 2020-07-31 2022-03-29 Rio Tinto Technological Resources Inc. Method of processing a pyrite-containing slurry
AU2021345381A1 (en) 2020-09-18 2023-05-04 Jetti Resources, Llc Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent
AU2023286025B2 (en) * 2022-12-30 2025-05-08 Anglo American Technical & Sustainability Services Ltd Bioheap leach
AU2024296374A1 (en) * 2023-07-07 2026-01-15 Japan Organization for Metals and Energy Security Method and system for recovering valuable element from raw material derived from copper mine tailings

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753691A (en) * 1970-01-14 1973-08-21 Dorr Oliver Inc Process for extracting copper from sulfide ores
CA998840A (en) * 1972-03-07 1976-10-26 Nathaniel Arbiter Recovery of metals
US4060464A (en) 1974-06-26 1977-11-29 Boliden Aktiebolag Method for extracting and recovering iron and nickel in metallic form
ZA822065B (en) * 1981-04-06 1983-05-25 Univ Cardiff Microbial leaching of sulphide-containing ores
US5232490A (en) * 1985-11-27 1993-08-03 Leadville Silver And Gold Oxidation/reduction process for recovery of precious metals from MnO2 ores, sulfidic ores and carbonaceous materials
US5316751A (en) * 1991-02-11 1994-05-31 Gordon Kingsley Methods for mine tailing clean-up using recovery technologies
US6482373B1 (en) 1991-04-12 2002-11-19 Newmont Usa Limited Process for treating ore having recoverable metal values including arsenic containing components
US5171428A (en) 1991-11-27 1992-12-15 Beattie Morris J V Flotation separation of arsenopyrite from pyrite
GB2298643B (en) * 1993-12-03 1997-12-24 Geobiotics Inc Biooxidation of refractory sulfide ores
ES2309987T3 (es) * 1995-06-02 2008-12-16 Geobiotics, Llc Procedimiento de biotratamiento de materiales solidos en un biorreactor de superficie no agitado.
AUPO590997A0 (en) * 1997-03-26 1997-04-24 Boc Gases Australia Limited A process to improve mineral flotation separation by deoxygenating slurries and mineral surfaces
US6802888B2 (en) 1998-12-14 2004-10-12 Geobiotics, Llc High temperature heap bioleaching process
AUPQ045699A0 (en) 1999-05-19 1999-06-10 Bactech (Australia) Pty Limited An improved method for heap leaching of chalcopyrite
US6660059B2 (en) 2000-05-19 2003-12-09 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
WO2004027099A1 (en) 2002-09-17 2004-04-01 Frank Kenneth Crundwell Heap leach process
CA2432743C (en) 2002-11-26 2010-12-14 Minera Michilla S.A. Non-biochemical method to heap leach copper concentrates
BRPI0415691B1 (pt) * 2003-11-03 2013-06-11 mÉtodo para extraÇço de lixÍvia de minÉrios de calcocita contendo piritas relativamente baixas.
CA2475833C (en) 2004-01-29 2011-02-01 Minera Michilla S.A. Procedure to leach copper concentrates, under pressure and at ambient temperature, by forming a colloidal mass in a sulfate - chloride medium
ES2301419B2 (es) 2004-06-03 2009-04-01 The University Of British Columbia Proceso de lixiviacion para concentrados de cobre.
PE20070861A1 (es) 2005-10-19 2007-08-29 Dundee Precious Metals Inc Procedimiento para recuperar valores metalicos a partir de materiales que contienen arsenico y/o antimonio
AU2007231537A1 (en) 2006-03-28 2007-10-04 Dundee Precious (Barbados) Inc Improved processing of metal values from concentrates
GB0618025D0 (en) 2006-09-13 2006-10-25 Enpar Technologies Inc Electrochemically catalyzed extraction of metals from sulphide minerals
US8388728B2 (en) 2007-06-28 2013-03-05 Technological Resources Pty. Limited Leaching ores
WO2009092023A1 (en) 2008-01-17 2009-07-23 Freeport-Mcmoran Corporation Method and apparatus for electrowinning copper using an atmospheric leach with ferrous/ferric anode reaction electrowinning
BRPI0912373A2 (pt) 2008-05-06 2015-10-13 Univ British Columbia método de recuperação de cobre a partir de um concentrado de sulfeto de cobre
EP2307583A1 (en) * 2008-07-02 2011-04-13 BHP Billiton SSM Development Pty Ltd A process for heap leaching of nickeliferous oxidic ores
WO2010025096A1 (en) 2008-08-25 2010-03-04 Freeport-Mcmoran Corporation Methods and systems for leaching a metal-bearing ore for the recovery of a metal value
SE534315C2 (sv) 2009-11-10 2011-07-05 Boliden Mineral Ab Process för att utvinna en värdefull metall ur ett sulfidiskt material genom hydrometallurgi
MX339441B (es) * 2009-12-04 2016-05-26 Barrick Gold Corp Separacion de minerales de cobre a partir de la pirita usando el tratamiento con aire-metabisulfito.
PE20140641A1 (es) 2011-04-13 2014-06-22 Bioheap Ltd Procedimiento de lixiviado
DE112013002317T5 (de) * 2012-05-04 2015-09-10 Keith Graham BOWES Verfahren zur Laugung von Sulfiderzen
CN104507582A (zh) * 2012-05-10 2015-04-08 奥图泰(芬兰)公司 从含黄铁矿的铜钼矿石中分离辉钼矿的方法和设备
PE20150696A1 (es) * 2012-09-13 2015-05-23 Freeport Minerals Corp Metodos para la lixiviacion de un mineral metalifero para la recuperacion de un valor de metal
WO2014169325A1 (en) * 2013-04-15 2014-10-23 Bhp Billiton Olympic Dam Corporation Pty Ltd Method for processing ore
EP2813586A1 (fr) * 2013-06-10 2014-12-17 Meurice Recherche et Développement Procede de biolixiviation d'un metal present dans un materiau
US20150027901A1 (en) * 2013-07-25 2015-01-29 Marcus G. Theodore Biomining enhancement method
CN107208175A (zh) 2014-12-16 2017-09-26 Fl史密斯公司 用于金属硫化物的高于常压的浸出的系统和方法
US10323296B2 (en) 2016-07-28 2019-06-18 Compañia de Mínas Buenaventura Process for extraction of copper from arsenical copper sulfide concentrate
AU2018248023C1 (en) * 2017-04-06 2025-04-17 Technological Resources Pty. Limited Leaching copper-containing ores
US11236407B1 (en) * 2020-07-31 2022-02-01 Rio Tinto Technological Resources Inc. Metal recovery by leaching agglomerates of metal-containing material/pyrite
US11286540B2 (en) * 2020-07-31 2022-03-29 Rio Tinto Technological Resources Inc. Method of processing a pyrite-containing slurry

Also Published As

Publication number Publication date
US20220033932A1 (en) 2022-02-03
CA3161875A1 (en) 2022-02-03
EP4188608A1 (en) 2023-06-07
CA3190619A1 (en) 2022-02-03
AU2021315684A1 (en) 2022-05-26
PE20230759A1 (es) 2023-05-08
MX2023001363A (es) 2023-06-13
WO2022026810A1 (en) 2022-02-03
MX2022006925A (es) 2023-03-27
ECSP23013706A (es) 2023-05-31
EP4045164A1 (en) 2022-08-24
CN114929355A (zh) 2022-08-19
US11286540B2 (en) 2022-03-29
US20230295768A1 (en) 2023-09-21
EP4188608A4 (en) 2025-08-06
CN114929355B (zh) 2024-04-12
JP2023536281A (ja) 2023-08-24
JP2022552438A (ja) 2022-12-15
WO2022026817A1 (en) 2022-02-03
CN116056795A (zh) 2023-05-02
JP7273253B2 (ja) 2023-05-12
PE20221206A1 (es) 2022-08-11
PL4045164T3 (pl) 2025-04-22
ECSP23013669A (es) 2023-05-31
CL2023000297A1 (es) 2023-07-14
EP4045164A4 (en) 2023-04-05
AU2021319100A1 (en) 2023-02-23
CA3161875C (en) 2023-09-19
ES3018464T3 (es) 2025-05-16
EP4045164B1 (en) 2025-01-22

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