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

    • 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
    • C22B3/045—Leaching using electrochemical processes
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated 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
    • C22B3/02—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (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 (fr)
CN (1) CN101522925B (fr)
AP (1) AP2503A (fr)
AU (1) AU2007295903B2 (fr)
CA (1) CA2662588C (fr)
FI (1) FI20095216A (fr)
GB (1) GB0618025D0 (fr)
RU (1) RU2448171C2 (fr)
WO (1) WO2008031203A1 (fr)
ZA (1) ZA200900987B (fr)

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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
US10023935B2 (en) * 2014-09-12 2018-07-17 Flsmidth A/S System and method for enhanced metal recovery during atmospheric leaching of metal sulfides
US10406501B2 (en) 2015-06-03 2019-09-10 Halliburton Energy Services, Inc. Electrochemical removal of metal or other material from polycrystalline diamond
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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US4762597A (en) * 1987-08-05 1988-08-09 Scott David M Electrochemical oxidation of an ore to release metal values of interest
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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
WO2008031203A1 (fr) 2008-03-20
AU2007295903B2 (en) 2011-09-15
CN101522925B (zh) 2011-03-16
RU2448171C2 (ru) 2012-04-20
FI20095216A (fi) 2009-03-04
RU2009111283A (ru) 2010-10-20
US8252086B2 (en) 2012-08-28
AP2009004799A0 (en) 2009-04-30
CA2662588C (fr) 2015-04-14
US20100011907A1 (en) 2010-01-21
AU2007295903A1 (en) 2008-03-20
GB0618025D0 (en) 2006-10-25
AP2503A (en) 2012-10-24
CA2662588A1 (fr) 2008-03-20

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