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CL2008003744A1 - Method for refining copper concentrate that comprises driving slag from the suspension smelting furnace to an electric furnace, treating said slag in an electric furnace with reducing agent, removing bottom metal, obtaining said granulated metal which is fed to the reaction chimney of the furnace of suspension casting. - Google Patents

Method for refining copper concentrate that comprises driving slag from the suspension smelting furnace to an electric furnace, treating said slag in an electric furnace with reducing agent, removing bottom metal, obtaining said granulated metal which is fed to the reaction chimney of the furnace of suspension casting.

Info

Publication number
CL2008003744A1
CL2008003744A1 CL2008003744A CL2008003744A CL2008003744A1 CL 2008003744 A1 CL2008003744 A1 CL 2008003744A1 CL 2008003744 A CL2008003744 A CL 2008003744A CL 2008003744 A CL2008003744 A CL 2008003744A CL 2008003744 A1 CL2008003744 A1 CL 2008003744A1
Authority
CL
Chile
Prior art keywords
furnace
slag
suspension
metal
electric furnace
Prior art date
Application number
CL2008003744A
Other languages
Spanish (es)
Inventor
Kojo Ilkka
Hanniala Pekka
Saarinen Risto
Kurki Aimo
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 CL2008003744A1 publication Critical patent/CL2008003744A1/en

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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • C22B15/005—Smelting or converting in a succession of furnaces
    • 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
    • C22B15/0028—Smelting or converting
    • C22B15/0052—Reduction 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

Landscapes

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

Abstract

LA INVENCIÓN SE REFIERE A UN MÉTODO PARA REFINAR UN CONCENTRADO DE COBRE, EN EL CUAL UN CONCENTRADO DE COBRE (1), UN FLUJO (2) Y UN GAS DE REACCIÓN (3) SE ALIMENTAN JUNTOS EN LA CHIMENEA DE REACCIÓN (5) DE UN HORNO DE FUNDICIÓN EN SUSPENSIÓN (4 ), TAL COMO LA CHIMENEA DE REACCIÓN (5) DE UN HORNO DE FUNDICIÓN FLASH , Y EN EL HORNO DE FUNDICIÓN EN SUSPENSIÓN (4), SE CREAN FASES SEPARADAS, ES DECIR EL COBRE BLISTER ( 13 ) Y LA ESCORIA (1 4), EN DONDE LA ESCORIA DEL HORNO DE FUNDICIÓN EN SUSPENSIÓN (14) SE CONDUCE A UN HORNO ELÉCTRICO ( 16), LA ESCORIA DEL HORNO DE FUNDICIÓN EN SUSPENSIÓN (14) SE TRATA EN UN HORNO ELÉCTRICO ( 16) CON UN AGENTE DE REDUCCIÓN, DE TAL FORMA QUE EN EL HORNO ELÉCTRICO ( 16), SE CREAN FASES SEPARADAS, ES DECIR EL METAL DE RONDO ( 17) Y LA ESCORIA DE DESECHO ( 18), EL METAL DE FONDO (17) DEL HORNO ELÉCTRICO ES REMOVIDO DEL HORNO ELÉCTRICO (16), EL METAL DE FONDO (17) DEL HORNO ELÉCTRICO ES GRANULADO, Y SE OBTIENE METAL DE RONDO DEL HORNO ELÉCTRICO GRANULADO (22), Y PORQUE EL METAL DE FONDO DEL HORNO ELÉCTRICO GRANULADO (22) SE ALIMENTA A LA CHIMENEA DE REACCIÓN (5) DEL HORNO DE FUNDICIÓN<br /> EN SUSPENSION (4).THE INVENTION REFERS TO A METHOD FOR REFINING A COPPER CONCENTRATE, IN WHICH A COPPER CONCENTRATE (1), A FLOW (2) AND A REACTION GAS (3) ARE SUPPLIED TOGETHER IN THE REACTION CHIMNEY (5) OF A SUSPENSION CASTING OVEN (4), SUCH AS THE REACTION CHIMNEY (5) OF A FLASH CASTING OVEN, AND IN THE SUSPENSION CASTING OVEN (4), SEPARATE PHASES ARE CREATED, THAT IS THE COPPER BLISTER (13 ( 16) WITH A REDUCTION AGENT, IN SUCH A WAY THAT IN THE ELECTRIC OVEN (16), SEPARATE PHASES ARE CREATED, THAT IS, THE RONDO METAL (17) AND THE WASTE SLUG (18), THE BOTTOM METAL (17) FROM THE ELECTRIC OVEN IS REMOVED FROM THE ELECTRIC OVEN (16), THE BOTTOM METAL (17) FROM THE ELECTRIC OVEN IS GRANULATED, AND RONDO METAL IS OBTAINED FROM THE GRANULATED ELECTRIC OVEN (22), AND BECAUSE THE BOTTOM METAL OF THE GRANULATED ELECTRIC OVEN (22) IS FEEDED TO THE REACTION CHIMNEY (5) OF THE SUSPENSION <br /> CAST OVEN (4).

CL2008003744A 2007-12-17 2008-12-16 Method for refining copper concentrate that comprises driving slag from the suspension smelting furnace to an electric furnace, treating said slag in an electric furnace with reducing agent, removing bottom metal, obtaining said granulated metal which is fed to the reaction chimney of the furnace of suspension casting. CL2008003744A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075920A FI120157B (en) 2007-12-17 2007-12-17 Process for processing copper copper

Publications (1)

Publication Number Publication Date
CL2008003744A1 true CL2008003744A1 (en) 2009-11-27

Family

ID=38951615

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008003744A CL2008003744A1 (en) 2007-12-17 2008-12-16 Method for refining copper concentrate that comprises driving slag from the suspension smelting furnace to an electric furnace, treating said slag in an electric furnace with reducing agent, removing bottom metal, obtaining said granulated metal which is fed to the reaction chimney of the furnace of suspension casting.

Country Status (10)

Country Link
JP (1) JP2011506777A (en)
CN (2) CN105936980A (en)
AU (1) AU2008337430B2 (en)
BR (1) BRPI0821242B1 (en)
CL (1) CL2008003744A1 (en)
EA (1) EA018279B1 (en)
FI (1) FI120157B (en)
PE (1) PE20091539A1 (en)
PL (1) PL213990B1 (en)
WO (1) WO2009077651A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124912B (en) 2012-04-16 2015-03-31 Outotec Oyj Process for the treatment of metallurgical slag of non-ferrous metals
CN102605191B (en) 2012-04-16 2013-12-25 阳谷祥光铜业有限公司 Method for directly producing row copper by copper concentrate
FI124028B (en) * 2012-06-13 2014-02-14 Outotec Oyj Process and arrangement for refining copper concentrate
JP6032496B2 (en) * 2013-12-06 2016-11-30 住友金属鉱山株式会社 Method for producing selenium from copper electrolytic slime
CL2014000174A1 (en) * 2014-01-23 2014-06-27 Coinfa Ltda A product based on recycled aluminum, useful in the foundries of the mining industry comprising a mixture of aluminum, indium, silicon, manganese, magnesium, zinc, silica, iron, copper and alumina, where the latter covers the surface of the product; and its uses
FI126583B (en) * 2014-03-31 2017-02-28 Outotec Finland Oy Process and carrier for transporting reducing agent such as coke into a metallurgical furnace and production process for the carrier
FI126374B (en) * 2014-04-17 2016-10-31 Outotec Finland Oy PROCEDURE FOR PRODUCING CATHOD COPPER
WO2016171613A1 (en) * 2015-04-24 2016-10-27 Val'eas Recycling Solutions Ab Method and furnace equipment for production of black copper
CN104878216A (en) * 2015-05-21 2015-09-02 金隆铜业有限公司 Copper smelting slag depletion method and system
CN105087955A (en) * 2015-08-31 2015-11-25 桂林昌鑫机械制造有限公司 Method for directly producing blister copper through copper concentrate
WO2018015611A1 (en) * 2016-07-22 2018-01-25 Outotec (Finland) Oy Method for refining sulfidic copper concentrate
BE1025775B1 (en) * 2017-12-14 2019-07-11 Metallo Belgium Improved soldering production method
CN110669945B (en) * 2019-10-17 2022-03-22 宝武集团环境资源科技有限公司 Method for treating copper slag by using direct reduction of rotary hearth furnace and smelting reduction of ore-smelting electric furnace
CN120174211A (en) * 2025-05-23 2025-06-20 中国恩菲工程技术有限公司 A one-step method for smelting chalcocite to obtain blister copper

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI63441C (en) * 1976-02-23 1983-06-10 Outokumpu Oy FOERFARANDE FOER FRAMSTAELLNING AV RAOKOPPAR FRAON KOPPARMALM ELLER -KONCENTRAT INNEHAOLLANDE SKADLIGA ELLER EKONOMISKT SINIFIKANTA MAENGDER ANDRA ICKE-JAERNMETALLER
JPS5322115A (en) * 1976-08-12 1978-03-01 Mitsubishi Metal Corp Continuous smelting method for copper
JPS61531A (en) * 1984-06-12 1986-01-06 Sumitomo Metal Mining Co Ltd Method for smelting copper sulfide ore
CA1245058A (en) * 1985-03-20 1988-11-22 Grigori S. Victorovich Oxidizing process for copper sulfidic ore concentrate
CA1245460A (en) * 1985-03-20 1988-11-29 Carlos M. Diaz Oxidizing process for sulfidic copper material
FI71770C (en) * 1985-05-31 1987-02-09 Outokumpu Oy Reduction of molten metallurgical slag continuously in an electric furnace.
US5449395A (en) * 1994-07-18 1995-09-12 Kennecott Corporation Apparatus and process for the production of fire-refined blister copper
FI104838B (en) * 1998-12-30 2000-04-14 Outokumpu Oy Process for producing crude copper in a suspension reactor
TR200201715T2 (en) * 2000-01-04 2002-10-21 Outokumpu Oyj Method for the production of blister copper in suspension reactor
JP2002013723A (en) * 2000-04-26 2002-01-18 Nippon Steel Corp Method and apparatus for treating waste molten slag
FI115536B (en) * 2001-09-21 2005-05-31 Outokumpu Oy A process for producing crude copper
FI114808B (en) * 2002-05-03 2004-12-31 Outokumpu Oy Process for the processing of precious metal
FI116069B (en) * 2002-06-11 2005-09-15 Outokumpu Oy Procedure for making raw cups
FI115638B (en) * 2002-12-05 2005-06-15 Outokumpu Oy Procedure for treating slag

Also Published As

Publication number Publication date
CN105936980A (en) 2016-09-14
CN101903543B (en) 2020-07-28
AU2008337430B2 (en) 2013-03-28
AU2008337430A1 (en) 2009-06-25
FI20075920A7 (en) 2009-06-18
FI20075920A0 (en) 2007-12-17
FI120157B (en) 2009-07-15
BRPI0821242B1 (en) 2019-09-10
EA201000893A1 (en) 2010-12-30
PL213990B1 (en) 2013-06-28
WO2009077651A1 (en) 2009-06-25
BRPI0821242A2 (en) 2015-06-16
PL392792A1 (en) 2011-02-28
CN101903543A (en) 2010-12-01
EA018279B1 (en) 2013-06-28
JP2011506777A (en) 2011-03-03
PE20091539A1 (en) 2009-10-29

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