CA2459962C - Procede de fabrication de cuivre brut - Google Patents

Procede de fabrication de cuivre brut Download PDF

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Publication number
CA2459962C
CA2459962C CA2459962A CA2459962A CA2459962C CA 2459962 C CA2459962 C CA 2459962C CA 2459962 A CA2459962 A CA 2459962A CA 2459962 A CA2459962 A CA 2459962A CA 2459962 C CA2459962 C CA 2459962C
Authority
CA
Canada
Prior art keywords
copper
slag
matte
concentrate
blister
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA2459962A
Other languages
English (en)
Other versions
CA2459962A1 (fr
Inventor
Ilkka Kojo
Pekka Hanniala
Carlos Caballero Deramond
Cesar Acuna Rojas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Outotec Oyj
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 CA2459962A1 publication Critical patent/CA2459962A1/fr
Application granted granted Critical
Publication of CA2459962C publication Critical patent/CA2459962C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0054—Slag, slime, speiss, or dross treating
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne un procédé de fabrication de cuivre brut ou de matte de qualité élevée dans un réacteur de fusion directement à partir d'un concentré de cuivre sulfidique renfermant un matériau et/ou une matte de cuivre finement broyée, un gaz renfermant de l'oxygène, un concentré de cuivre et/ou une matte de cuivre finement broyée étant alimentés dans le réacteur. Selon l'invention, un flux renfermant du CaO et SiO¿2? est alimenté dans le réacteur de fusion avec le gaz renfermant de l'oxygène, le concentrée de cuivre et/ou la matte de cuivre, et une partie du cuivre dans le concentré et/ou dans la matte est oxydée de manière à former un laitier dans lequel le rapport CaO/SiO¿2? est supérieur à 1,5, et dans lequel la teneur en cuivre est sous forme oxydée et dans lequel la teneur en chaux calculée dans un système CaO+SiO¿2?+FeO¿x?=100 est supérieure à 20 %.
CA2459962A 2001-09-21 2002-09-20 Procede de fabrication de cuivre brut Expired - Lifetime CA2459962C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20011859 2001-09-21
FI20011859A FI115536B (fi) 2001-09-21 2001-09-21 Menetelmä raakakuparin tuottamiseksi
PCT/FI2002/000748 WO2003025236A1 (fr) 2001-09-21 2002-09-20 Procede de fabrication de cuivre brut

Publications (2)

Publication Number Publication Date
CA2459962A1 CA2459962A1 (fr) 2003-03-27
CA2459962C true CA2459962C (fr) 2011-01-04

Family

ID=8561932

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2459962A Expired - Lifetime CA2459962C (fr) 2001-09-21 2002-09-20 Procede de fabrication de cuivre brut

Country Status (17)

Country Link
US (1) US20040244534A1 (fr)
EP (1) EP1436434A1 (fr)
JP (1) JP3828541B2 (fr)
KR (1) KR100929520B1 (fr)
CN (1) CN1295364C (fr)
AU (1) AU2002325965B2 (fr)
BR (1) BR0212651A (fr)
CA (1) CA2459962C (fr)
EA (1) EA005386B1 (fr)
FI (1) FI115536B (fr)
MX (1) MXPA04002601A (fr)
PE (1) PE20030425A1 (fr)
PL (1) PL197523B1 (fr)
RO (1) RO122640B1 (fr)
WO (1) WO2003025236A1 (fr)
YU (1) YU24704A (fr)
ZA (1) ZA200401902B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7164200B2 (en) 2004-02-27 2007-01-16 Agere Systems Inc. Techniques for reducing bowing in power transistor devices
FI120157B (fi) * 2007-12-17 2009-07-15 Outotec Oyj Menetelmä kuparirikasteen jalostamiseksi
KR101005848B1 (ko) * 2008-02-01 2011-01-05 장광식 여성용 구두 뒷굽
JP4908456B2 (ja) * 2008-06-02 2012-04-04 パンパシフィック・カッパー株式会社 銅の製錬方法
JP4949342B2 (ja) * 2008-09-04 2012-06-06 パンパシフィック・カッパー株式会社 銅の製錬方法
SE533677C2 (sv) 2009-04-05 2010-11-30 Boliden Mineral Ab Metod för att raffinera kopparbullion som innehåller antimon och/eller arsenik
JP5926262B2 (ja) * 2010-09-10 2016-05-25 イェルンコントレットＪｅｒｎｋｏｎｔｏｒｅｔ ナノサイズフェライトの製造
RU2520292C1 (ru) * 2012-12-06 2014-06-20 Общество С Ограниченной Ответственностью "Медногорский Медно-Серный Комбинат" Способ переработки сульфидных медно-свинцово-цинковых материалов
JP5612145B2 (ja) * 2013-03-07 2014-10-22 パンパシフィック・カッパー株式会社 電気銅の製造方法
FI125793B (en) * 2014-05-14 2016-02-15 Outotec Finland Oy Procedure for converting materials containing copper
JP6665443B2 (ja) * 2015-08-18 2020-03-13 住友金属鉱山株式会社 自熔製錬炉の操業方法
CN106521183A (zh) * 2016-11-02 2017-03-22 阳谷祥光铜业有限公司 一种高砷硫化铜矿的熔炼方法
RU2639195C1 (ru) * 2016-12-02 2017-12-20 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ переработки никельсодержащих сульфидных медных концентратов
BE1025769B1 (nl) * 2017-12-14 2019-07-08 Metallo Belgium Verbeterde pyrometallurgische werkwijze
RU2734613C2 (ru) * 2019-02-08 2020-10-21 Открытое акционерное общество "Научно-исследовательский и проектный институт обогащения и механической обработки полезных ископаемых "Уралмеханобр" Горизонтальный конвертер и способ совмещенной плавки-конвертирования

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1312115A (en) * 1919-08-05 Hoisting mechanism
GB1599366A (en) * 1977-05-09 1981-09-30 Commw Scient Ind Res Org Submerged injection of gas into liquid pyro-metallurgical bath
SU1312115A1 (ru) * 1982-07-22 1987-05-23 Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов Способ переработки медных и медно-цинковых сульфидных концентратов
FI78125C (fi) * 1983-11-14 1989-06-12 Vni Gorno Metall I Tsvet Met Foerfarande foer behandling av jaernhaltiga koppar- eller koppar/zinksulfidkoncentrat.
CA1234696A (fr) * 1985-03-20 1988-04-05 Grigori S. Victorovich Procede de metallurgie iii
AUPM657794A0 (en) * 1994-06-30 1994-07-21 Commonwealth Scientific And Industrial Research Organisation Copper converting
US6231641B1 (en) * 1998-02-12 2001-05-15 Kennecott Utah Copper Corporation Enhanced phase interaction at the interface of molten slag and blister copper, and an apparatus for promoting same
JP3682166B2 (ja) * 1998-08-14 2005-08-10 住友金属鉱山株式会社 硫化銅精鉱の熔錬方法
AU6792300A (en) 1999-08-23 2001-03-19 3Com Corporation Architecture for a network management service which identifies and locates usersand/or devices within an enterprise network
RS49863B (sr) * 2000-01-04 2008-08-07 Outokumpu Oyj, Postupak za proizvodnju blister bakra u suspenzionom reaktoru
JP3702764B2 (ja) * 2000-08-22 2005-10-05 住友金属鉱山株式会社 硫化銅精鉱の熔錬方法

Also Published As

Publication number Publication date
PL197523B1 (pl) 2008-04-30
MXPA04002601A (es) 2004-06-07
KR20040029183A (ko) 2004-04-03
AU2002325965B2 (en) 2008-01-24
US20040244534A1 (en) 2004-12-09
EA005386B1 (ru) 2005-02-24
EA200400266A1 (ru) 2004-10-28
PE20030425A1 (es) 2003-06-13
PL368532A1 (en) 2005-04-04
FI20011859A0 (fi) 2001-09-21
BR0212651A (pt) 2004-08-24
RO122640B1 (ro) 2009-10-30
JP3828541B2 (ja) 2006-10-04
FI115536B (fi) 2005-05-31
KR100929520B1 (ko) 2009-12-03
WO2003025236A1 (fr) 2003-03-27
JP2005503481A (ja) 2005-02-03
CN1295364C (zh) 2007-01-17
FI20011859A (fi) 2003-03-22
CA2459962A1 (fr) 2003-03-27
YU24704A (sh) 2006-08-17
EP1436434A1 (fr) 2004-07-14
CN1556867A (zh) 2004-12-22
ZA200401902B (en) 2004-09-08

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Effective date: 20220920