PE20050559A1 - Metodo para fundir concentrados de sulfuro de cobre - Google Patents
Metodo para fundir concentrados de sulfuro de cobreInfo
- Publication number
- PE20050559A1 PE20050559A1 PE2004000647A PE2004000647A PE20050559A1 PE 20050559 A1 PE20050559 A1 PE 20050559A1 PE 2004000647 A PE2004000647 A PE 2004000647A PE 2004000647 A PE2004000647 A PE 2004000647A PE 20050559 A1 PE20050559 A1 PE 20050559A1
- Authority
- PE
- Peru
- Prior art keywords
- copper
- sulfide
- slag
- copper sulfide
- blister
- Prior art date
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
- C22B15/0026—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
-
- 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
-
- 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)
Abstract
QUE COMPRENDE: a) CONDUCIR UN MATERIAL CONTENIENDO SULFURO DE COBRE JUNTO CON UN FUNDENTE, GAS OXIDANTE Y MATERIAL CONTENIENDO COBRE OBTENIDO DEL PROCESO, A UN HORNO DE FUSION PARA OBTENER COBRE BLISTER Y ESCORIA; b) PRODUCIR COBRE PURO A PARTIR DEL COBRE BLISTER OBTENIDO, A UNA TEMPERATURA ENTRE 90°C Y 200°C; c) CONDUCIR LA ESCORIA Y EL POSIBLE MATERIAL EN POLVO OBTENIDO DE LA FUSION, A UNA LIXIVIACION ACIDA EN CONDICIONES OXIDATIVAS PARA QUE PRECIPITE EL HIERRO CONTENIDO EN LA ESCORIA Y PARA DISOLVER EL COBRE; d) SEPARAR EL COBRE DISUELTO CONVIRTIENDOLO EN SULFURO DE COBRE; e) RETORNAR EL SULFURO DE COBRE OBTENIDO PARA SER ALIMENTADO A LA FUSION DIRECTA DE COBRE BLISTER. DE SER NECESARIO, EL RESIDUO DE LA SOLUCION DE (d), CONTENIENDO OTROS METALES VALIOSOS COMO NIQUEL Y ZINC, ES CONDUCIDO A UNA O VARIAS ETAPAS DE CONVERSION PARA RECUPERAR DICHOS METALES EN PRESENCIA DE SULFURO DE HIERRO. LA ESCORIA OBTENIDA DE LA FUSION CONTIENE SILICATO Y FERRITA. LA LIXIVIACION EN (c) ES ATMOSFERICA EN UNA AUTOCLAVE A UNA TEMPERATURA ENTRE 50°C Y 105°C
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20031082A FI116686B (fi) | 2003-07-17 | 2003-07-17 | Menetelmä kuparirikasteiden sulattamiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20050559A1 true PE20050559A1 (es) | 2005-08-31 |
Family
ID=27636112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2004000647A PE20050559A1 (es) | 2003-07-17 | 2004-07-06 | Metodo para fundir concentrados de sulfuro de cobre |
Country Status (7)
Country | Link |
---|---|
US (1) | US7494528B2 (es) |
CN (1) | CN100354440C (es) |
AR (1) | AR046505A1 (es) |
AU (1) | AU2004257842B2 (es) |
FI (1) | FI116686B (es) |
PE (1) | PE20050559A1 (es) |
WO (1) | WO2005007905A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI118648B (fi) * | 2005-02-14 | 2008-01-31 | Outotec Oyj | Menetelmä kuparipitoisten materiaalien käsittelemiseksi |
FI117941B (fi) * | 2005-10-13 | 2007-04-30 | Outokumpu Technology Oyj | Menetelmä metallisulfidimineraalien liuottamiseksi |
SE533677C2 (sv) * | 2009-04-05 | 2010-11-30 | Boliden Mineral Ab | Metod för att raffinera kopparbullion som innehåller antimon och/eller arsenik |
CN102416399A (zh) * | 2011-08-31 | 2012-04-18 | 云南罗平锌电股份有限公司 | 从锌窑渣中综合回收铁银铜碳的方法 |
CN102925717B (zh) * | 2012-11-28 | 2014-08-13 | 昆明冶金研究院 | 含钴铜精矿综合回收铜钴的工艺 |
CN103320628B (zh) * | 2013-06-21 | 2015-01-21 | 长沙矿冶研究院有限责任公司 | 采用浓酸熟化法从钒矿中浸出钒时减少酸用量的方法 |
FI126374B (en) * | 2014-04-17 | 2016-10-31 | Outotec Finland Oy | PROCEDURE FOR PRODUCING CATHOD COPPER |
WO2016025492A2 (en) * | 2014-08-11 | 2016-02-18 | Flsmidth A/S | System and methods for optimizing the efficiency of smelting copper concentrates |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632308A (en) * | 1969-12-05 | 1972-01-04 | Universal Oil Prod Co | Recovery of copper values from slag |
US3868440A (en) * | 1973-05-30 | 1975-02-25 | Anaconda Co | Recovery of metal values from copper slag |
US3957602A (en) * | 1974-07-24 | 1976-05-18 | Cyprus Metallurgical Processes Corporation | Recovery of copper from chalcopyrite utilizing copper sulfate leach |
US4152142A (en) * | 1977-02-28 | 1979-05-01 | Kennecott Copper Corporation | Recovery of copper values from iron-containing ore materials as mined and smelted |
FI65278C (fi) * | 1982-03-18 | 1984-04-10 | Outokumpu Oy | Foerfarande foer behandling av vaerdemetallhaltiga slagg innehaollande jaern som uppstaor speciellt vid smaeltprocesser avoppar och nickel |
FI78990C (fi) * | 1984-10-30 | 1989-10-10 | Outokumpu Oy | Foerfarande foer maetning och reglering av den elektrokemiska potentialen och/eller komponenthalten i en behandlingsprocess av vaerdematerial. |
CA1245460A (en) * | 1985-03-20 | 1988-11-29 | Carlos M. Diaz | Oxidizing process for sulfidic copper material |
FI82773C (fi) * | 1988-05-13 | 1991-04-10 | Outokumpu Oy | Foerfarande foer styrning av process. |
US5616168A (en) * | 1994-02-28 | 1997-04-01 | Kennecott Utah Copper Corporation | Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper |
AUPP484498A0 (en) * | 1998-07-24 | 1998-08-20 | Aberfoyle Resources Limited | Processing minerals |
JP2000313924A (ja) | 1999-04-27 | 2000-11-14 | Nippon Mining & Metals Co Ltd | 硫化銅鉱石の処理方法 |
CA2363969C (en) * | 2001-11-26 | 2009-01-13 | Walter Curlook | Process for the recovery of residual metal values from smelter waste slags, and from converter slags |
CN1236082C (zh) * | 2002-10-31 | 2006-01-11 | 云南铜业科技发展股份有限公司 | 湿法提铜工艺 |
FI115638B (fi) | 2002-12-05 | 2005-06-15 | Outokumpu Oy | Menetelmä kuonan käsittelemiseksi |
FI118648B (fi) * | 2005-02-14 | 2008-01-31 | Outotec Oyj | Menetelmä kuparipitoisten materiaalien käsittelemiseksi |
-
2003
- 2003-07-17 FI FI20031082A patent/FI116686B/fi active IP Right Grant
-
2004
- 2004-07-06 PE PE2004000647A patent/PE20050559A1/es not_active Application Discontinuation
- 2004-07-14 AU AU2004257842A patent/AU2004257842B2/en not_active Expired
- 2004-07-14 US US10/564,479 patent/US7494528B2/en active Active
- 2004-07-14 CN CNB2004800203195A patent/CN100354440C/zh not_active Expired - Lifetime
- 2004-07-14 WO PCT/FI2004/000450 patent/WO2005007905A1/en active Application Filing
- 2004-07-16 AR ARP040102528A patent/AR046505A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN1823174A (zh) | 2006-08-23 |
CN100354440C (zh) | 2007-12-12 |
US7494528B2 (en) | 2009-02-24 |
FI20031082A (fi) | 2005-01-18 |
FI116686B (fi) | 2006-01-31 |
WO2005007905A1 (en) | 2005-01-27 |
FI20031082A0 (fi) | 2003-07-17 |
AR046505A1 (es) | 2005-12-14 |
US20060207389A1 (en) | 2006-09-21 |
AU2004257842A1 (en) | 2005-01-27 |
AU2004257842B2 (en) | 2010-05-13 |
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