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PE20090937A1 - Metodo para el procesamiento hidrometalurgico de material sulfidico que contiene zinc y cobre - Google Patents

Metodo para el procesamiento hidrometalurgico de material sulfidico que contiene zinc y cobre

Info

Publication number
PE20090937A1
PE20090937A1 PE2008001766A PE2008001766A PE20090937A1 PE 20090937 A1 PE20090937 A1 PE 20090937A1 PE 2008001766 A PE2008001766 A PE 2008001766A PE 2008001766 A PE2008001766 A PE 2008001766A PE 20090937 A1 PE20090937 A1 PE 20090937A1
Authority
PE
Peru
Prior art keywords
copper
sulphid
material containing
containing zinc
chloride
Prior art date
Application number
PE2008001766A
Other languages
English (en)
Inventor
Liisa Haavanlammi
Kari Hietala
Janne Karonen
Eero Ekman
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Publication of PE20090937A1 publication Critical patent/PE20090937A1/es

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
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • C22B15/0021—Preliminary treatment with modification of the copper constituent by reducing in gaseous or solid state
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

SE REFIERE A UN METODO PARA RECUPERAR COBRE Y ZINC A PARTIR DE UNA MATERIA PRIMA SULFIDICA, QUE COMPRENDE: A) LIXIVIAR EL MATERIAL DE SULFURO CON UNA SOLUCION DE CLORURO ALCALINO-CLORURO DE COBRE (II), DESPUES DE LO CUAL SE RECUPERA EL ZINC DE LA SOLUCION MEDIANTE LA EXTRACCION LIQUIDO-LIQUIDO, EN LA QUE EL pH DE LA ETAPA DE EXTRACCION SE REGULA A LA REGION 2-4 POR MEDIO DE UNA ALIMENTACION DE HIDROXIDO ALCALINO; B) PRECIPITAR EL COBRE, LUEGO DE LA PRECIPITACION, DESDE LA SOLUCION DE CLORURO DE COBRE (I), AGOTADA CON RESPECTO AL ZINC POR MEDIO DE UN HIDROXIDO ALCALINO EN FORMA DE OXIDO DE COBRE (I), QUE SE REDUCE A COBRE METALICO
PE2008001766A 2007-10-16 2008-10-14 Metodo para el procesamiento hidrometalurgico de material sulfidico que contiene zinc y cobre PE20090937A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20070772A FI120406B (fi) 2007-10-16 2007-10-16 Menetelmä sinkkiä ja kuparia sisältävän sulfidisen materiaalin hydrometallurgiseksi käsittelemiseksi

Publications (1)

Publication Number Publication Date
PE20090937A1 true PE20090937A1 (es) 2009-07-27

Family

ID=38656784

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008001766A PE20090937A1 (es) 2007-10-16 2008-10-14 Metodo para el procesamiento hidrometalurgico de material sulfidico que contiene zinc y cobre

Country Status (3)

Country Link
FI (1) FI120406B (es)
PE (1) PE20090937A1 (es)
WO (1) WO2009050334A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122188B (fi) * 2010-03-18 2011-09-30 Outotec Oyj Hydrometallurginen menetelmä metallisen nikkelin valmistamiseksi
FI122781B (fi) * 2011-03-01 2012-06-29 Outotec Oyj Menetelmä kuparituotteen valmistamiseksi
CN103805776B (zh) * 2014-01-29 2016-05-18 同济大学 一种从含铜锌废物中分离富集铜、锌的方法
CN113969358B (zh) 2015-04-21 2023-10-20 艾克希尔工厂公司 在有机溶剂中选择性浸出和萃取贵金属的方法
CN105349792B (zh) * 2015-11-10 2017-12-19 广州科城环保科技有限公司 一种黄铜炉渣回收再利用工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323766A1 (fr) * 1975-04-21 1977-04-08 Penarroya Miniere Metallurg Procede hydrometallurgique pour traiter des minerais sulfures
JPH1192836A (ja) * 1997-09-04 1999-04-06 Choyang Chem Ind Co Ltd 金属類の分離回収方法
JP3769201B2 (ja) * 2001-03-12 2006-04-19 日鉱金属株式会社 亜鉛の分離方法
FI117389B (fi) * 2004-12-28 2006-09-29 Outokumpu Oy Menetelmä useampia arvometalleja sisältävän sulfidirikasteen hydrometallurgiseksi käsittelemiseksi
CN101278064B (zh) * 2005-10-03 2010-09-15 奥图泰有限公司 以基于氯化物的浸出方式处理含镍原料的方法

Also Published As

Publication number Publication date
WO2009050334A1 (en) 2009-04-23
FI20070772L (fi) 2009-04-17
FI120406B (fi) 2009-10-15
FI20070772A0 (fi) 2007-10-16

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