PE20091876A1 - Metodo para obtener cobre del mineral - Google Patents
Metodo para obtener cobre del mineralInfo
- Publication number
- PE20091876A1 PE20091876A1 PE2008001277A PE2008001277A PE20091876A1 PE 20091876 A1 PE20091876 A1 PE 20091876A1 PE 2008001277 A PE2008001277 A PE 2008001277A PE 2008001277 A PE2008001277 A PE 2008001277A PE 20091876 A1 PE20091876 A1 PE 20091876A1
- Authority
- PE
- Peru
- Prior art keywords
- copper
- acid solution
- solution
- iron
- sulfide mineral
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 9
- 229910052802 copper Inorganic materials 0.000 title abstract 9
- 239000010949 copper Substances 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- 229910052569 sulfide mineral Inorganic materials 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract 1
- -1 ONE IRON ION Chemical class 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229910001431 copper ion Inorganic materials 0.000 abstract 1
- 229910000365 copper sulfate Inorganic materials 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
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
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
-
- 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
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Iron (AREA)
Abstract
REFERIDO A UN METODO PARA OBTENER COBRE DEL MINERAL DE SULFURO INCLUYENDO COBRE QUE COMPRENDE: A) PROPORCIONAR EL MINERAL DE SULFURO A LA SOLUCION DE ACIDO, EN DONDE LA SOLUCION DE ACIDO INCLUYE CLORURO Y BROMURO DE UN METAL ALCALINO O METAL ALCALINOTERREO, Y CLORURO DE COBRE Y HIERRO, Y BROMURO DE COBRE Y HIERRO; B) LIXIVIAR COBRE MONOVALENTE Y DIVALENTE DEL MINERAL DE SULFURO, A UNA TEMPERATURA MAYOR DE 70ºC, CON EL USO DE POLVO OXIDANTE DE AL MENOS UN ION DE HIERRO Y UN ION DE COBRE EN LA SOLUCION DE ACIDO, CON AIRE SOPLANDO DENTRO DE LA SOLUCION DE ACIDO BAJO UNA PRESION ATMOSFERICA A UNA TEMPERATURA MENOR DEL PUNTO DE EBULLICION DE LA SOLUCION DE ACIDO; C) SEPARAR EL SOLIDO Y EL LIQUIDO EN LA SOLUCION DE ACIDO DESPUES DE LA LIXIVIACION; D) SOPLAR AIRE DENTRO DE LA SOLUCION DESPUES DE LA SEPARACION DEL SOLIDO Y EL LIQUIDO; E) OXIDAR EL COBRE EN LA SOLUCION; F) COPRECIPITAR EL HIERRO Y LAS IMPUREZAS QUE SE LIXIVIAN EN LA SOLUCION DE ACIDO DEL MINERAL DE SULFURO; G) EXTRAER COBRE DE LA SOLUCION DESPUES DE LA OXIDACION DE LA CUAL SE SEPARA LA SEDIMENTACION QUE INCLUYE EL COPRECIPITADO; H) OBTENER EL COBRE EXTRAIDO EN LA SOLUCION DE ACIDO SULFURICO COMO SULFATO DE COBRE; I) OBTENER COBRE DEL SULFATO DE COBRE; Y J) RECICLAR ACIDO CLORHIDRICO GENERADO EN LA EXTRACCION EN OTRA LIXIVIACION DE COBRE
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008084934 | 2008-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20091876A1 true PE20091876A1 (es) | 2009-12-19 |
Family
ID=40475245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2008001277A PE20091876A1 (es) | 2008-03-27 | 2008-07-30 | Metodo para obtener cobre del mineral |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7842120B2 (es) |
| JP (1) | JP5069173B2 (es) |
| AU (1) | AU2008203405B1 (es) |
| CA (1) | CA2638395C (es) |
| CL (1) | CL2008002250A1 (es) |
| PE (1) | PE20091876A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4468999B2 (ja) * | 2008-03-27 | 2010-05-26 | 日鉱金属株式会社 | 鉱物からの金属の回収方法 |
| JP4717908B2 (ja) * | 2008-08-11 | 2011-07-06 | Ｊｘ日鉱日石金属株式会社 | 銅を含有する塩化物浴からの銅の回収方法 |
| JP5370777B2 (ja) * | 2010-03-18 | 2013-12-18 | 住友金属鉱山株式会社 | 銅硫化物からの銅の回収方法 |
| JP5370683B2 (ja) * | 2010-03-18 | 2013-12-18 | 住友金属鉱山株式会社 | 銅硫化物からの銅の回収方法 |
| JP5654321B2 (ja) * | 2010-10-20 | 2015-01-14 | Jx日鉱日石金属株式会社 | 銅精鉱の処理方法 |
| KR101399953B1 (ko) * | 2013-11-20 | 2014-05-30 | 한국지질자원연구원 | 복합 구리광 선광방법 |
| CN104152692A (zh) * | 2014-08-11 | 2014-11-19 | 北京科技大学 | 一种碱性细菌浸出氧化铜矿的工艺 |
| US10364159B2 (en) * | 2015-05-04 | 2019-07-30 | Graymont Western Us Inc. | Process and systems for regenerating alkali process streams |
| CN105821210B (zh) * | 2016-05-11 | 2017-11-07 | 中南大学 | 一种基于生物薄层筑堆处理高含细粒尾矿的方法 |
| KR101837307B1 (ko) * | 2016-11-25 | 2018-03-12 | 한국해양대학교 산학협력단 | 금속 재활용을 위한 구리 용해방법 |
| KR101895722B1 (ko) * | 2017-05-16 | 2018-09-05 | 한국해양대학교 산학협력단 | 텔루륨 재활용을 위한 용해방법 |
| JP6998259B2 (ja) * | 2018-03-30 | 2022-01-18 | Ｊｘ金属株式会社 | 銅鉱石の処理方法 |
| KR102703301B1 (ko) * | 2023-11-14 | 2024-09-06 | 고려아연 주식회사 | 구리를 회수하는 방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2271304B1 (es) * | 1974-05-15 | 1976-12-24 | Penarroya Miniere Metallurg | |
| FR2271298B1 (es) * | 1974-05-15 | 1978-08-04 | Penarroya Miniere Metallurg | |
| FR2271303B1 (es) | 1974-05-15 | 1976-12-24 | Penarroya Miniere Metallurg | |
| NO802986L (no) * | 1980-10-07 | 1982-04-13 | Elkem As | E fremgangsmaate ved utlutning av metallsulfidholdig material |
| CA2071626C (en) * | 1991-10-25 | 2001-08-14 | Ian James Corrans | Activation of a mineral species |
| AP538A (en) | 1992-06-26 | 1996-09-18 | Intec Pty Ltd | Production of metal from minerals |
| US5431788A (en) * | 1993-06-28 | 1995-07-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical copper extraction |
| PE80699A1 (es) * | 1997-04-14 | 1999-08-30 | Ecochem Ag | Procedimiento para la produccion de metal de cobre de alta pureza a partir de sulfuros primarios o secundarios |
| FI116070B (fi) * | 2003-07-17 | 2005-09-15 | Outokumpu Oy | Menetelmä rikasteiden aikaansaamiseksi |
| JP3896107B2 (ja) * | 2003-09-30 | 2007-03-22 | 日鉱金属株式会社 | 隔膜電解方法 |
| AU2007205792B2 (en) * | 2006-09-28 | 2009-02-26 | Jx Nippon Mining & Metals Corporation | Method for leaching gold |
-
2008
- 2008-05-27 JP JP2008138496A patent/JP5069173B2/ja active Active
- 2008-07-28 CA CA 2638395 patent/CA2638395C/en active Active
- 2008-07-30 AU AU2008203405A patent/AU2008203405B1/en active Active
- 2008-07-30 PE PE2008001277A patent/PE20091876A1/es active IP Right Grant
- 2008-07-30 US US12/219,894 patent/US7842120B2/en active Active
- 2008-07-31 CL CL2008002250A patent/CL2008002250A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP5069173B2 (ja) | 2012-11-07 |
| US7842120B2 (en) | 2010-11-30 |
| CA2638395A1 (en) | 2009-09-27 |
| US20090241732A1 (en) | 2009-10-01 |
| CA2638395C (en) | 2012-06-26 |
| AU2008203405B1 (en) | 2009-03-26 |
| JP2009256764A (ja) | 2009-11-05 |
| CL2008002250A1 (es) | 2010-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |