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YU50803A - Postupak za luženje koncentrata bakra - Google Patents

Postupak za luženje koncentrata bakra

Info

Publication number
YU50803A
YU50803A YUP50803A YU50803A YU 50803 A YU50803 A YU 50803A YU P50803 A YUP50803 A YU P50803A YU 50803 A YU50803 A YU 50803A
Authority
YU
Yugoslavia
Prior art keywords
leaching
solid matter
copper concentrate
iron
bearing
Prior art date
Application number
Other languages
English (en)
Inventor
Matti Hamalainen
Original Assignee
Outokumpu 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 Outokumpu Oyj. filed Critical Outokumpu Oyj.
Publication of YU50803A publication Critical patent/YU50803A/sh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00Obtaining copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction 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
    • C22B3/10Hydrochloric acid, other halogenated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00Obtaining copper
    • C22B15/0063Hydrometallurgy
    • C22B15/0065Leaching or slurrying
    • C22B15/0067Leaching or slurrying with acids or salts thereof
    • C22B15/0069Leaching or slurrying with acids or salts thereof containing halogen
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Ovaj pronalazak odnosi se na postupak gde se sulfidni koncentrat bakra koji nosi gvoždje luži na principu protivstruje u hloridnoj sredini. Luženje se odvija uz pomoć bivalentnog bakra i gasa koji nosi kiseonik kao višestupni kontinualni postupak, pod normalnim pritiskom, na temperaturi koja, kada je najviša, odgovara tački ključanja tog rastvora. Deo nerastvorljive čvrste materije se vraća, suprotno glavnom toku čvrste materije, u jednu od prethodnih etapa luženja ili reaktore gde se, kao rezultat produženog vremena luženja, otpadno gvoždje dobijeno luženjem vraća uglavnom kao hematit.[This invention relates to a method where sulfidic iron-bearing copper concentrate is leached on the countercurrent principle, in a chloride environment. The leaching takes place with the aid of bivalent copper and an oxygen-bearing gas as a multistage continuous process, under normal pressure, at a temperature, which as highest corresponds to the boiling point of the solution. Part of the insoluble solid matter is returned, counter to the main flow of solid matter, to one of the previous leaching stages or reactors where, as a result of the extended leaching time, the leach waste iron is recovered mostly as hematite.
YUP50803 2000-12-20 2001-12-11 Postupak za luženje koncentrata bakra YU50803A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20002802A FI108864B (fi) 2000-12-20 2000-12-20 Menetelmä kuparirikasteen liuottamiseksi

Publications (1)

Publication Number Publication Date
YU50803A true YU50803A (sh) 2006-01-16

Family

ID=8559763

Family Applications (1)

Application Number Title Priority Date Filing Date
YUP50803 YU50803A (sh) 2000-12-20 2001-12-11 Postupak za luženje koncentrata bakra

Country Status (22)

Country Link
US (1) US6929677B2 (sh)
EP (1) EP1346070B1 (sh)
JP (1) JP2004516383A (sh)
KR (1) KR20030061008A (sh)
CN (1) CN1249258C (sh)
AR (1) AR032013A1 (sh)
AT (1) ATE316583T1 (sh)
AU (2) AU2002217185B2 (sh)
BG (1) BG107915A (sh)
BR (1) BR0116334A (sh)
CA (1) CA2431466A1 (sh)
DE (1) DE60116832D1 (sh)
EA (1) EA004550B1 (sh)
ES (1) ES2257382T3 (sh)
FI (1) FI108864B (sh)
MX (1) MXPA03005491A (sh)
PE (1) PE20020815A1 (sh)
PL (1) PL195873B1 (sh)
PT (1) PT1346070E (sh)
WO (1) WO2002050319A1 (sh)
YU (1) YU50803A (sh)
ZA (1) ZA200304510B (sh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110953B (fi) * 2001-10-24 2003-04-30 Outokumpu Oy Menetelmä liuoksen puhdistamiseksi kuparin hydrometallurgisessa prosessissa
FI115223B (fi) * 2001-12-13 2005-03-31 Outokumpu Oy Menetelmä raudan saostamiseksi sinkkisulfaattiliuoksesta hematiittina
FI113667B (fi) * 2002-04-23 2004-05-31 Outokumpu Oy Menetelmä kullan talteenottamiseksi
FI118302B (fi) * 2006-02-17 2007-09-28 Outotec Oyj Menetelmä kullan talteenottamiseksi
RU2471010C2 (ru) 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
AU2012231686B2 (en) 2011-03-18 2015-08-27 Aem Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
CN103857810A (zh) 2011-05-04 2014-06-11 奥贝特铝业有限公司 用于从各种矿石中回收稀土元素的方法
US9150428B2 (en) 2011-06-03 2015-10-06 Orbite Aluminae Inc. Methods for separating iron ions from aluminum ions
WO2013037054A1 (en) 2011-09-16 2013-03-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
FI126764B (en) * 2011-12-22 2017-05-15 Outotec Oyj Method for streamlining the use of the reactor volume in connection with hydrometallurgical leaching
RU2016104423A (ru) 2012-01-10 2018-11-22 Орбит Текнолоджис Инк. Способы обработки красного шлама
US9181603B2 (en) 2012-03-29 2015-11-10 Orbite Technologies Inc. Processes for treating fly ashes
US9290828B2 (en) 2012-07-12 2016-03-22 Orbite Technologies Inc. Processes for preparing titanium oxide and various other products
JP2015535886A (ja) 2012-09-26 2015-12-17 オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. 種々の材料のHCl浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス
CA2891427C (en) 2012-11-14 2016-09-20 Orbite Aluminae Inc. Methods for purifying aluminium ions
WO2014138809A1 (en) 2013-03-14 2014-09-18 Orway Mineral Consultants (Wa) Pty Ltd Post- and pre-treatment process for use in a method of removal of radionuclides from copper concentrates
US20220042139A1 (en) 2018-11-14 2022-02-10 Nova Mineralis S.A. Solid-liquid-solid method for the solubilisation of copper minerals and concentrates, independent of the redox potential and with low consumption of water and acid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE34122C1 (sh) * 1913-01-02
US3972711A (en) * 1975-03-03 1976-08-03 Cyprus Metallurigical Processes Corporation Cuprous chloride recovery process
IE44899B1 (en) * 1976-04-01 1982-05-05 Dextec Metallurg Refining of ferrous and base metal ores and concentrates
US4197117A (en) * 1978-11-20 1980-04-08 Kennecott Copper Corporation Recovery of copper by ferrous ion precipitation
AP538A (en) * 1992-06-26 1996-09-18 Intec Pty Ltd Production of metal from minerals
FI104837B (fi) * 1997-08-29 2000-04-14 Outokumpu Oy Menetelmä kuparin hydrometallurgiseksi valmistamiseksi

Also Published As

Publication number Publication date
ES2257382T3 (es) 2006-08-01
KR20030061008A (ko) 2003-07-16
US20040060395A1 (en) 2004-04-01
PT1346070E (pt) 2006-05-31
EP1346070A1 (en) 2003-09-24
WO2002050319A1 (en) 2002-06-27
PL195873B1 (pl) 2007-11-30
CA2431466A1 (en) 2002-06-27
ATE316583T1 (de) 2006-02-15
PL362111A1 (en) 2004-10-18
CN1483088A (zh) 2004-03-17
FI20002802A0 (fi) 2000-12-20
EA200300701A1 (ru) 2003-12-25
CN1249258C (zh) 2006-04-05
DE60116832D1 (de) 2006-04-13
AU2002217185B2 (en) 2006-08-10
ZA200304510B (en) 2004-02-17
EP1346070B1 (en) 2006-01-25
BR0116334A (pt) 2003-10-14
AR032013A1 (es) 2003-10-22
PE20020815A1 (es) 2002-10-07
AU1718502A (en) 2002-07-01
MXPA03005491A (es) 2003-10-06
FI108864B (fi) 2002-04-15
US6929677B2 (en) 2005-08-16
EA004550B1 (ru) 2004-06-24
BG107915A (bg) 2004-01-30
JP2004516383A (ja) 2004-06-03

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