ZA200900987B - Extraction of metals from sulphide minerals - Google Patents

Extraction of metals from sulphide minerals

Info

Publication number
ZA200900987B
ZA200900987B ZA200900987A ZA200900987A ZA200900987B ZA 200900987 B ZA200900987 B ZA 200900987B ZA 200900987 A ZA200900987 A ZA 200900987A ZA 200900987 A ZA200900987 A ZA 200900987A ZA 200900987 B ZA200900987 B ZA 200900987B
Authority
ZA
South Africa
Prior art keywords
metals
extraction
sulphide minerals
sulphide
minerals
Prior art date
Application number
ZA200900987A
Other languages
English (en)
Inventor
Leonard Paul Seed
Gene Sidney Shelp
Original Assignee
Enpar Technologies 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 Enpar Technologies Inc filed Critical Enpar Technologies Inc
Publication of ZA200900987B publication Critical patent/ZA200900987B/xx

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
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/045Leaching using electrochemical processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0407Leaching processes
    • C22B23/0415Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043Sulfurated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/02Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02Electrodes; Connections thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/005Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
ZA200900987A 2006-09-13 2007-09-13 Extraction of metals from sulphide minerals ZA200900987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0618025.1A GB0618025D0 (en) 2006-09-13 2006-09-13 Electrochemically catalyzed extraction of metals from sulphide minerals

Publications (1)

Publication Number Publication Date
ZA200900987B true ZA200900987B (en) 2010-05-26

Family

ID=37309857

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200900987A ZA200900987B (en) 2006-09-13 2007-09-13 Extraction of metals from sulphide minerals

Country Status (10)

Country Link
US (1) US8252086B2 (xx)
CN (1) CN101522925B (xx)
AP (1) AP2503A (xx)
AU (1) AU2007295903B2 (xx)
CA (1) CA2662588C (xx)
FI (1) FI20095216A (xx)
GB (1) GB0618025D0 (xx)
RU (1) RU2448171C2 (xx)
WO (1) WO2008031203A1 (xx)
ZA (1) ZA200900987B (xx)

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FI123054B (fi) 2010-12-17 2012-10-15 Outotec Oyj Menetelmä nikkelin erottamiseksi matalan nikkelipitoisuuden omaavasta materiaalista
US9217412B2 (en) * 2012-04-29 2015-12-22 LGT Advanced Technology Limited Wind energy system and method for using same
RU2510669C2 (ru) * 2012-08-14 2014-04-10 Арье БАРБОЙ Способ извлечения благородных металлов из упорного сырья
KR20150051691A (ko) * 2013-11-05 2015-05-13 한국지질자원연구원 전해 산화법을 이용한 몰리브덴 및 구리 함유 황화광물로부터 몰리브덴의 침출방법
PE20170515A1 (es) * 2014-09-12 2017-05-18 Smidth As F L Sistema y metodo para recuperacion mejorada de metal durante la lixiviacion atmosferica de sulfuros metalicos
KR101977690B1 (ko) * 2015-06-03 2019-05-13 핼리버튼 에너지 서비시즈 인코퍼레이티드 다결정 다이아몬드로부터 금속 또는 다른 물질의 전기화학적 제거
CN105734610B (zh) * 2016-03-29 2017-12-01 中南大学 一种含镍黄铁矿烧渣增值利用的清洁工艺
RU2674183C1 (ru) * 2017-09-05 2018-12-05 Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Комплексного Освоения Недр Им. Академика Н.В. Мельникова Российской Академии Наук (Ипкон Ран) Устройство для выщелачивания концентратов цветных, редких и редкоземельных металлов
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
DE102021115850B4 (de) 2021-06-18 2022-12-29 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Verfahren zur Laugung metallhaltiger Erze mittels elektrochemisch hergestellter Laugungslösung
CN117385471A (zh) * 2023-10-27 2024-01-12 三亚深海科学与工程研究所 一种六方镍黄铁矿、其制备方法及电催化析氢

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AU2002953566A0 (en) * 2002-12-31 2003-01-16 Intec Ltd Removing contaminants from sulfidic materials
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IL170837A (en) * 2005-09-13 2009-11-18 Robi Nudelman Cutting insert

Also Published As

Publication number Publication date
CN101522925A (zh) 2009-09-02
CA2662588A1 (en) 2008-03-20
CN101522925B (zh) 2011-03-16
RU2009111283A (ru) 2010-10-20
GB0618025D0 (en) 2006-10-25
CA2662588C (en) 2015-04-14
US8252086B2 (en) 2012-08-28
RU2448171C2 (ru) 2012-04-20
AP2009004799A0 (en) 2009-04-30
AU2007295903A1 (en) 2008-03-20
WO2008031203A1 (en) 2008-03-20
AP2503A (en) 2012-10-24
US20100011907A1 (en) 2010-01-21
FI20095216A (fi) 2009-03-04
AU2007295903B2 (en) 2011-09-15

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