CO2018007141A2 - Método de sulfatación y lixiviación de concentrado de cobre - Google Patents

Método de sulfatación y lixiviación de concentrado de cobre

Info

Publication number
CO2018007141A2
CO2018007141A2 CONC2018/0007141A CO2018007141A CO2018007141A2 CO 2018007141 A2 CO2018007141 A2 CO 2018007141A2 CO 2018007141 A CO2018007141 A CO 2018007141A CO 2018007141 A2 CO2018007141 A2 CO 2018007141A2
Authority
CO
Colombia
Prior art keywords
sulfation
copper concentrate
leaching method
copper
ores containing
Prior art date
Application number
CONC2018/0007141A
Other languages
English (en)
Inventor
Abraham Fouad Jalbout
Original Assignee
Metoxs Pte Ltd
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 Metoxs Pte Ltd filed Critical Metoxs Pte Ltd
Publication of CO2018007141A2 publication Critical patent/CO2018007141A2/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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • 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
    • C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
    • C22B15/0017—Sulfating or sulfiding roasting
    • 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
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Se describe un método hidrometalúrgico para tratar minerales de sulfuro que contienen metal y concentrado para recuperar cobre de minerales de sulfuro que contienen cobre y hierro. El método puede incluir hacer reaccionar el mineral de sulfuro con gas de dióxido de azufre.
CONC2018/0007141A 2015-12-10 2018-07-09 Método de sulfatación y lixiviación de concentrado de cobre CO2018007141A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201510144UA SG10201510144UA (en) 2015-12-10 2015-12-10 Method of Copper Concentrate Leaching and Sulfation
PCT/IB2016/057496 WO2017098466A1 (en) 2015-12-10 2016-12-09 Method of copper concentrate sulfation and leaching

Publications (1)

Publication Number Publication Date
CO2018007141A2 true CO2018007141A2 (es) 2018-09-28

Family

ID=59012782

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0007141A CO2018007141A2 (es) 2015-12-10 2018-07-09 Método de sulfatación y lixiviación de concentrado de cobre

Country Status (12)

Country Link
US (1) US11220725B2 (es)
EP (1) EP3387157B1 (es)
CN (1) CN109072337A (es)
AU (1) AU2016367522A1 (es)
BR (1) BR112018011490A2 (es)
CA (1) CA3007600A1 (es)
CO (1) CO2018007141A2 (es)
ES (1) ES2901023T3 (es)
MX (1) MX2018007044A (es)
PE (1) PE20181035A1 (es)
SG (1) SG10201510144UA (es)
WO (1) WO2017098466A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109971968A (zh) * 2019-04-16 2019-07-05 昆明理工大学 一种铜渣尾矿制备铁精矿的资源利用方法
CN115821065A (zh) * 2022-12-21 2023-03-21 黑龙江紫金铜业有限公司 一种黑铜泥与砷滤饼中回收砷及浸出渣的循环利用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1514153A (en) * 1923-04-07 1924-11-04 William E Greenawalt Metallurgical process
US3839013A (en) 1973-06-18 1974-10-01 Steel Corp Copper recovery from lean sulfide ores
CA1050767A (en) 1975-03-17 1979-03-20 Stephen P. Beaton Treatment of chalcopyrite
US4003740A (en) 1976-01-06 1977-01-18 Allied Chemical Corporation Recovery of copper from copper sulfide ores containing copper and iron
US5698170A (en) * 1995-11-22 1997-12-16 Placer Dome, Inc. Hydrometallurgical process for copper-containing materials
EA005464B1 (ru) * 2000-07-25 2005-02-24 Фелпс Додж Корпорейшн Способ извлечения меди
CN1204277C (zh) 2001-11-09 2005-06-01 北京矿冶研究总院 一种从含铜硫化矿物提取铜的方法
JP5370683B2 (ja) * 2010-03-18 2013-12-18 住友金属鉱山株式会社 銅硫化物からの銅の回収方法
WO2013096070A1 (en) * 2011-12-20 2013-06-27 Freeport-Mcmoran Corporation Systems and methods for metal recovery
CN103643037B (zh) 2013-12-25 2015-09-09 昆明理工大学 一种复杂铜铅铁混合硫化矿中铜和铅铁的分离方法
CN104785357B (zh) 2015-04-01 2017-07-07 长沙矿冶研究院有限责任公司 从海底多金属硫化矿耦合复合矿中提取有价金属的方法

Also Published As

Publication number Publication date
EP3387157B1 (en) 2021-10-06
PE20181035A1 (es) 2018-06-27
CA3007600A1 (en) 2017-06-15
BR112018011490A2 (pt) 2018-12-04
WO2017098466A1 (en) 2017-06-15
MX2018007044A (es) 2018-08-15
EP3387157A4 (en) 2019-09-11
US20180363099A1 (en) 2018-12-20
US11220725B2 (en) 2022-01-11
CN109072337A (zh) 2018-12-21
AU2016367522A1 (en) 2018-06-28
EP3387157A1 (en) 2018-10-17
SG10201510144UA (en) 2017-07-28
ES2901023T3 (es) 2022-03-21

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