WO2005103308A8 - 銅の溶媒抽出方法 - Google Patents

銅の溶媒抽出方法

Info

Publication number
WO2005103308A8
WO2005103308A8 PCT/JP2004/006456 JP2004006456W WO2005103308A8 WO 2005103308 A8 WO2005103308 A8 WO 2005103308A8 JP 2004006456 W JP2004006456 W JP 2004006456W WO 2005103308 A8 WO2005103308 A8 WO 2005103308A8
Authority
WO
WIPO (PCT)
Prior art keywords
copper
extracting agent
chloride solution
solvent
aqueous
Prior art date
Application number
PCT/JP2004/006456
Other languages
English (en)
French (fr)
Other versions
WO2005103308A1 (ja
Inventor
Kenji Takeda
Kouji Ando
Keiji Kudo
Masaki Imamura
Original Assignee
Sumitomo Metal Mining Co
Kenji Takeda
Kouji Ando
Keiji Kudo
Masaki Imamura
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 Sumitomo Metal Mining Co, Kenji Takeda, Kouji Ando, Keiji Kudo, Masaki Imamura filed Critical Sumitomo Metal Mining Co
Priority to CA2498855A priority Critical patent/CA2498855C/en
Priority to US10/529,176 priority patent/US7449160B2/en
Publication of WO2005103308A1 publication Critical patent/WO2005103308A1/ja
Publication of WO2005103308A8 publication Critical patent/WO2005103308A8/ja

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
    • C22B15/0069—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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

　非鉄金属精錬工程などから産出する、銅と共存元素を含む塩化物水溶液から、有機抽出剤を用いて銅イオンを選択的に抽出し、その後逆抽出することにより、銅を効率的に分離回収する方法を提供する。 　本発明の方法は、銅と共存元素を含む塩化物水溶液から、銅を分離回収する溶媒抽出方法であって、前記塩化物水溶液の酸化還元電位（銀／塩化銀電極規準）を０～３５０ｍＶにした後、トリブチルフォスフェイトを主成分とする有機溶媒からなる抽出剤に接触混合させて銅を選択的に抽出させる第一の工程、および銅を抽出した抽出剤を水溶液に接触混合させて銅を逆抽出させる第二の工程を含むことを特徴とする。 　 　
PCT/JP2004/006456 2004-04-20 2004-05-13 銅の溶媒抽出方法 WO2005103308A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2498855A CA2498855C (en) 2004-04-20 2004-05-13 Process of solvent extraction of copper
US10/529,176 US7449160B2 (en) 2004-04-20 2004-05-13 Process of solvent extraction of copper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004123767A JP2005307247A (ja) 2004-04-20 2004-04-20 銅の溶媒抽出方法
JP2004-123767 2004-04-20

Publications (2)

Publication Number Publication Date
WO2005103308A1 WO2005103308A1 (ja) 2005-11-03
WO2005103308A8 true WO2005103308A8 (ja) 2006-01-26

Family

ID=35197003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/006456 WO2005103308A1 (ja) 2004-04-20 2004-05-13 銅の溶媒抽出方法

Country Status (5)

Country Link
US (1) US7449160B2 (ja)
JP (1) JP2005307247A (ja)
AU (1) AU2004258686A1 (ja)
CA (1) CA2498855C (ja)
WO (1) WO2005103308A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5181684B2 (ja) * 2008-01-15 2013-04-10 住友金属鉱山株式会社 塩化物水溶液の溶媒抽出方法
JP5502178B2 (ja) * 2011-11-30 2014-05-28 Ｊｘ日鉱日石金属株式会社 銀の回収方法
CN103173616A (zh) * 2011-12-23 2013-06-26 北京石油化工学院 微乳液萃取分离废弃锂离子电池浸出液中铜和钴的方法
MX2016014770A (es) 2014-05-12 2017-05-25 Summit Mining Int Inc Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido.
CN112795781A (zh) * 2020-12-24 2021-05-14 四川化工职业技术学院 有机硅废弃催化剂铜离子的萃取-反萃取回收方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO802986L (no) * 1980-10-07 1982-04-13 Elkem As E fremgangsmaate ved utlutning av metallsulfidholdig material
JPH06240373A (ja) 1993-02-12 1994-08-30 Dowa Iron Powder Co Ltd モーター屑などから銅・鉄等を分離回収する方法
JPH08176693A (ja) 1994-12-27 1996-07-09 Sumitomo Metal Mining Co Ltd 銅の回収方法
ZA987219B (en) * 1997-08-15 2000-02-14 Cominco Eng Services Chloride assisted hydrometallurgical extraction of metal.
EA005464B1 (ru) * 2000-07-25 2005-02-24 Фелпс Додж Корпорейшн Способ извлечения меди
JP4352823B2 (ja) * 2002-11-18 2009-10-28 住友金属鉱山株式会社 硫化銅鉱物を含む銅原料の精錬方法

Also Published As

Publication number Publication date
WO2005103308A1 (ja) 2005-11-03
US7449160B2 (en) 2008-11-11
JP2005307247A (ja) 2005-11-04
US20060147360A1 (en) 2006-07-06
AU2004258686A1 (en) 2005-11-03
CA2498855C (en) 2011-11-15
CA2498855A1 (en) 2005-10-20

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