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PE20061020A1 - Metodo para el tratamiento de materiales conteniendo cobre - Google Patents

Metodo para el tratamiento de materiales conteniendo cobre

Info

Publication number
PE20061020A1
PE20061020A1 PE2006000127A PE2006000127A PE20061020A1 PE 20061020 A1 PE20061020 A1 PE 20061020A1 PE 2006000127 A PE2006000127 A PE 2006000127A PE 2006000127 A PE2006000127 A PE 2006000127A PE 20061020 A1 PE20061020 A1 PE 20061020A1
Authority
PE
Peru
Prior art keywords
copper
copper sulfide
sulfide
mineral
ganga
Prior art date
Application number
PE2006000127A
Other languages
English (en)
Inventor
Stig-Erik Hultholm
Seppo Heimala
Teemu Ritasalo
Mikko Ruonala
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of PE20061020A1 publication Critical patent/PE20061020A1/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
    • 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
    • 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
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent by wet 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0047—Smelting or converting flash smelting or converting
    • 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
    • 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
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

DONDE EL METODO COMPRENDE: a) LIXIVIAR EL MATERIAL QUE CONTIENE COBRE; b) EFECTUAR LA CONVERSION EN EL PRODUCTO DE LIXIVIACION EN PRESENCIA DE UN MATERIAL CONTENIENDO SULFURO DE HIERRO, CON EL FIN DE OBTENER SULFURO DE COBRE, A UNA TEMPERATURA ENTRE 170°C Y 260°C; c) SEPARAR POR FLOTACION EL MATERIAL DE GANGA DEL SULFURO DE COBRE OBTENIDO DE (b), DONDE LOS COMPONENTES VALIOSOS DEL SULFURO DE COBRE Y LOS MINERALES SON FLOTADOS SEPARADAMENTE SOBRE LA BASE DE LA DIFERENCIA EN EL PESO ESPECIFICO; d) LLEVAR EL PRODUCTO DE MINERAL DE GANGA OBTENIDO DE (c) A (a), A LA CONCENTRACION DE LA MENA CONTENIENDO COBRE O A UN PROCESAMIENTO ULTERIOR CONTROLADO ELECTROQUIMICAMENTE POR MEDIO DE ELECTRODOS MINERALES, TAL COMO LIXIVIACION O FLOTACION; Y, e) LLEVAR EL PRODUCTO DE SULFURO DE COBRE OBTENIDO DE (c) A UN FUNDIDOR PARA LA FABRICACION DE COBRE EN BRUTO. LA MEDICION DEL POTENCIAL ELECTROQUIMICO CON LOS ELECTRODOS MINERALES O UN METODO ESPECTROSCOPICO DE CORRIENTE ALTERNA SON APROVECHADAS EN (c). LA SEPARACION DE HALUROS SE EFECTUA EN CONEXION CON LA SEPARACION DE AGUA DESDE EL MATERIAL DE SULFURO DE COBRE OBTENIDO EN LA CONVERSION
PE2006000127A 2005-02-14 2006-02-01 Metodo para el tratamiento de materiales conteniendo cobre PE20061020A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20050160A FI118648B (fi) 2005-02-14 2005-02-14 Menetelmä kuparipitoisten materiaalien käsittelemiseksi

Publications (1)

Publication Number Publication Date
PE20061020A1 true PE20061020A1 (es) 2006-11-20

Family

ID=34224199

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2006000127A PE20061020A1 (es) 2005-02-14 2006-02-01 Metodo para el tratamiento de materiales conteniendo cobre

Country Status (14)

Country Link
US (1) US7811534B2 (es)
EP (1) EP1848834A4 (es)
JP (1) JP5663129B2 (es)
KR (1) KR100929521B1 (es)
CN (1) CN100469908C (es)
AU (1) AU2006212146B2 (es)
BR (1) BRPI0607850B1 (es)
CA (1) CA2597354C (es)
EA (1) EA011250B1 (es)
FI (1) FI118648B (es)
MX (1) MX2007009600A (es)
PE (1) PE20061020A1 (es)
WO (1) WO2006084950A1 (es)
ZA (1) ZA200706113B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116686B (fi) * 2003-07-17 2006-01-31 Outokumpu Oy Menetelmä kuparirikasteiden sulattamiseksi
FI116070B (fi) * 2003-07-17 2005-09-15 Outokumpu Oy Menetelmä rikasteiden aikaansaamiseksi
CA2748107C (en) * 2008-12-31 2012-08-07 American Sterilizer Company Circulation and disposal device for multi-purpose sterilization chambers and washing chambers
FI122461B (fi) * 2009-06-30 2012-01-31 Outotec Oyj Menetelmä ja laite emolevyn valmistamiseksi kestokatodille elektrolyyttistä prosessia varten
JP5550933B2 (ja) * 2010-02-04 2014-07-16 住友金属鉱山株式会社 高砒素含銅物からの砒素鉱物の分離方法
AR093369A1 (es) * 2012-11-06 2015-06-03 Vale Sa Proceso para la eliminacion de uranio a partir de concentrado de cobre, por medio de una separacion magnetica
AU2014231718B2 (en) 2013-03-14 2015-06-25 Orway Mineral Consultants (Wa) Pty Ltd Hydrometallurgical method for the removal of radionuclides from radioactive copper concentrates
KR101444607B1 (ko) 2013-06-24 2014-09-26 이상기 반도체 폐폴리실리콘슬러지로부터 유가금속 회수방법
KR101399953B1 (ko) * 2013-11-20 2014-05-30 한국지질자원연구원 복합 구리광 선광방법
AR100110A1 (es) 2014-01-31 2016-09-14 Goldcorp Inc Proceso para la separación y recuperación de sulfuros de metales de una mena o concentrado de sulfuros mixtos
KR101618033B1 (ko) 2015-08-07 2016-05-31 주식회사 광메탈 구리 추출용 슬러지 건조설비
CN108554620A (zh) * 2018-04-28 2018-09-21 武汉科技大学 一种白云石型磁铁矿磁选尾矿中回收氟化钙的方法
CN109055720B (zh) * 2018-09-06 2019-10-25 钢研晟华科技股份有限公司 一种基于碱法改性和低温硫化还原的铜渣制备铁粉的方法
CN111330740B (zh) * 2020-03-05 2021-10-15 中南大学 一种提高含镁层状硅酸盐矿物与硫化铜矿物浮选分离效率的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939068A (en) * 1930-09-03 1933-12-12 Ici Ltd Recovery of copper minerals or values by froth flotation
US1925391A (en) * 1931-02-28 1933-09-05 Kohlmeyer Ernst Justus Process for the recovery of iron from iron and sulphur carrying metallurgical products, especially ores
DE864918C (de) * 1949-06-04 1953-01-29 Chemical Construction Corp Verfahren zur Gewinnung von Kupfer
USRE28570E (en) * 1971-02-16 1975-10-14 High temperature treatment of materials
CA953924A (en) * 1971-02-19 1974-09-03 Cominco Ltd. Hydrometallurgical process for extraction of copper and sulphur from copper-iron sulphides
US3891522A (en) * 1972-02-28 1975-06-24 Cominco Ltd Hydrometallurgical process for treating copper-iron sulphides
DE2602849C2 (de) * 1976-01-27 1978-02-02 Klöckner-Humboldt-Deutz AG, 500OKoIn Verfahren zum Laugen und Fällen von Metall aus metallhaltigem Feststoff
JPS53140227A (en) * 1977-05-13 1978-12-07 Kobe Cast Iron Works Centrifugal casting machine
US4256553A (en) * 1980-01-23 1981-03-17 Envirotech Corporation Recovering copper from chalcopyrite concentrate
US5176802A (en) * 1991-07-19 1993-01-05 Willem P. C. Duyvesteyn Treatment of copper sulfide concentrates
WO1993004208A1 (en) * 1991-08-14 1993-03-04 Henkel Corporation Copper recovery process
US5616168A (en) * 1994-02-28 1997-04-01 Kennecott Utah Copper Corporation Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper
AUPM969194A0 (en) * 1994-11-25 1994-12-22 Commonwealth Industrial Gases Limited, The Improvements to copper mineral flotation processes
CN1041946C (zh) * 1995-09-20 1999-02-03 重庆钢铁研究所 硫化铜矿湿法炼铜浸出工艺
US6761749B1 (en) * 2000-01-04 2004-07-13 Outokumpu Oyj Method for the production of blister copper in suspension reactor
US20040200730A1 (en) * 2003-04-14 2004-10-14 Kyo Jibiki Hydrometallurgical copper recovery process
FI116686B (fi) * 2003-07-17 2006-01-31 Outokumpu Oy Menetelmä kuparirikasteiden sulattamiseksi
FI116070B (fi) * 2003-07-17 2005-09-15 Outokumpu Oy Menetelmä rikasteiden aikaansaamiseksi
FI116683B (fi) * 2003-07-17 2006-01-31 Outokumpu Oy Menetelmä jalometalleja sisältävien sulfidimalmien käsittelemiseksi

Also Published As

Publication number Publication date
JP2008530358A (ja) 2008-08-07
MX2007009600A (es) 2007-09-25
EP1848834A1 (en) 2007-10-31
CN101120108A (zh) 2008-02-06
FI20050160L (fi) 2006-08-15
AU2006212146A1 (en) 2006-08-17
WO2006084950A1 (en) 2006-08-17
US20080152558A1 (en) 2008-06-26
EP1848834A4 (en) 2009-10-14
JP5663129B2 (ja) 2015-02-04
CA2597354C (en) 2014-01-07
CA2597354A1 (en) 2006-08-17
FI20050160A0 (fi) 2005-02-14
EA011250B1 (ru) 2009-02-27
ZA200706113B (en) 2008-09-25
BRPI0607850B1 (pt) 2015-06-09
CN100469908C (zh) 2009-03-18
AU2006212146B2 (en) 2011-04-28
US7811534B2 (en) 2010-10-12
KR100929521B1 (ko) 2009-12-03
KR20070096026A (ko) 2007-10-01
FI118648B (fi) 2008-01-31
EA200701458A1 (ru) 2008-02-28
BRPI0607850A2 (pt) 2009-06-13

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