PE20071266A1 - Metodo para recuperar oro a partir de un residuo o producto intermedio de lixiviacion de cobre - Google Patents
Metodo para recuperar oro a partir de un residuo o producto intermedio de lixiviacion de cobreInfo
- Publication number
- PE20071266A1 PE20071266A1 PE2007000131A PE2007000131A PE20071266A1 PE 20071266 A1 PE20071266 A1 PE 20071266A1 PE 2007000131 A PE2007000131 A PE 2007000131A PE 2007000131 A PE2007000131 A PE 2007000131A PE 20071266 A1 PE20071266 A1 PE 20071266A1
- Authority
- PE
- Peru
- Prior art keywords
- copper
- gas
- bromide
- intermediate product
- filter
- 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
- C22B11/00—Obtaining noble metals
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction 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
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
DONDE EL RESIDUO O PRODUCTO INTERMEDIO CONTIENE HIERRO Y AZUFRE, Y SE GENERA DE LA LIXIVIACION ATMOSFERICA DE CLORURO DEL CONCENTRADO DE SULFURO DE COBRE, ESTANDO DICHO RESIDUO O PRODUCTO INTERMEDIO ESENCIALMENTE LIBRE DE COBRE. EL METODO COMPRENDE: a) LIXIVIAR EL ORO, DESDE EL MATERIAL CONTENIENDO HIERRO Y AZUFRE, CON COBRE DIVALENTE (DE 40 A 100 g/L), UN GAS CONTENIENDO OXIGENO Y BROMURO ALCALINO (DE 0,5 A 30 g/L), EN UNA SOLUCION DE CLORURO DE COBRE (II) Y CLORURO ALCALINO (DE 200 A 300 g/L), EN CONDICIONES BAJO LAS CUALES EL POTENCIAL DE OXIDO-REDUCCION TIENE UN MAXIMO DE 650 mV (DE PREFERENCIA ENTRE 580 Y 640 mV), EL pH ES REGULADO A UN VALOR ENTRE 0,5 Y 2,5 Y LA TEMPERATURA SE MANTIENE DENTRO DEL LIMITE ENTRE 80°C Y EL PUNTO DE EBULLICION DE LA SUSPENSION; b) FILTRAR EL PRECIPITADO OBTENIDO DE (a); c) CONDUCIR EL FILTRADO Y EL AGUA DE LAVADO A LA ETAPA DE OXIDACION DEL PROCEDIMIENTO DE LIXIVIACION DEL CONCENTRADO DE SULFURO DE COBRE, DONDE EL BROMURO CONTENIDO EN EL FILTRADO Y EL AGUA SON OXIDADOS EN GAS BROMO POR MEDIO DE GAS CLORO; Y, d) RECUPERAR EL GAS BROMO EN EL LIQUIDO DE LAVADO DEPURADOR DE GAS DE LA ETAPA DE OXIDACION Y EL LIQUIDO DE LAVADO ES RECIRCULADO A (a). LA CANTIDAD DE BROMO SEPARADA CON EL FILTRADO Y EL AGUA DE LAVADO ES DE 0,5 A 10%; EL BROMURO ALCALINO ES BROMURO DE SODIO O POTASIO; Y EL GAS CONTENIENDO OXIGENO ES AIRE, AIRE ENRIQUECIDO CON OXIGENO Y OXIGENO
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20060149A FI118302B (fi) | 2006-02-17 | 2006-02-17 | Menetelmä kullan talteenottamiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20071266A1 true PE20071266A1 (es) | 2008-01-30 |
Family
ID=35953616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2007000131A PE20071266A1 (es) | 2006-02-17 | 2007-02-07 | Metodo para recuperar oro a partir de un residuo o producto intermedio de lixiviacion de cobre |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7799114B2 (es) |
| EP (1) | EP1984531B1 (es) |
| JP (1) | JP5237120B2 (es) |
| KR (1) | KR100995787B1 (es) |
| CN (1) | CN101384737B (es) |
| AT (1) | ATE509126T1 (es) |
| AU (1) | AU2007216421B2 (es) |
| BR (1) | BRPI0707951A2 (es) |
| CA (1) | CA2642618C (es) |
| EA (1) | EA013929B1 (es) |
| ES (1) | ES2366589T3 (es) |
| FI (1) | FI118302B (es) |
| PE (1) | PE20071266A1 (es) |
| PL (1) | PL1984531T3 (es) |
| PT (1) | PT1984531E (es) |
| RS (1) | RS51835B (es) |
| WO (1) | WO2007093666A1 (es) |
| ZA (1) | ZA200806540B (es) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2711025C (en) * | 2007-12-31 | 2017-03-28 | Cognis Ip Management Gmbh | Improved method for metal recovery and leaching agent recycle in agitation leach plants |
| RU2375476C1 (ru) * | 2008-02-26 | 2009-12-10 | ОАО "Горно-металлургическая компания "Норильский никель" | Способ вскрытия материалов, содержащих драгоценные металлы |
| JP4999108B2 (ja) * | 2008-03-27 | 2012-08-15 | Ｊｘ日鉱日石金属株式会社 | 金の浸出方法 |
| 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 |
| JP5319718B2 (ja) | 2011-03-04 | 2013-10-16 | Ｊｘ日鉱日石金属株式会社 | 硫化鉱からの銅及び金の浸出方法 |
| US9051626B2 (en) | 2011-09-27 | 2015-06-09 | Dundee, Technologies Durables Inc. | Method and a system for gold extraction with halogens |
| EP2836617A4 (en) | 2012-04-09 | 2016-01-13 | Process Res Ortech Inc | CHLORIDE PROCEDURE FOR THE RUNNING OF GOLD |
| EP2662464A1 (en) * | 2012-05-09 | 2013-11-13 | Inter-Euro Technology Limited | Gold recovery |
| AU2013204508B2 (en) * | 2012-09-04 | 2015-07-16 | Jx Nippon Mining & Metals Corporation | Method for leaching gold from gold ore containing pyrite |
| JP5467133B2 (ja) * | 2012-09-11 | 2014-04-09 | Ｊｘ日鉱日石金属株式会社 | 金の回収方法 |
| CA2897470C (en) * | 2013-02-07 | 2017-09-19 | Jx Nippon Mining & Metals Corporation | Method for leaching gold from gold ore containing pyrite |
| PE20151485A1 (es) * | 2013-02-27 | 2015-10-08 | Jx Nippon Mining & Metals Corp | Metodo para lixiviar oro desde un mineral de oro que contiene pirita |
| AU2013202085B1 (en) * | 2013-02-28 | 2014-08-07 | Jx Nippon Mining & Metals Corporation | Method of eluting gold and silver and method of recovering gold and silver using the same |
| JP5840642B2 (ja) * | 2013-03-29 | 2016-01-06 | Jx日鉱日石金属株式会社 | 硫化鉱物からの金の回収方法 |
| FI124954B (fi) * | 2013-04-30 | 2015-04-15 | Outotec Oyj | Menetelmä kultaa sisältävän liuoksen valmistamiseksi ja prosessijärjestely kullan ja hopean talteenottamiseksi |
| JP2013163868A (ja) * | 2013-05-31 | 2013-08-22 | Jx Nippon Mining & Metals Corp | 硫化鉱からの銅及び金の浸出方法 |
| FI20135984A7 (fi) * | 2013-10-02 | 2015-04-03 | Outotec Finland Oy | Menetelmä ja laite arvometallien erottamiseksi mineraaleista |
| US9206492B2 (en) | 2014-03-12 | 2015-12-08 | Dundee Sustainable Technologies Inc. | Closed loop method for gold and silver extraction by halogens |
| CA3002913C (en) * | 2015-10-29 | 2023-09-12 | Outotec (Finland) Oy | Method for recovering gold |
| JP6849482B2 (ja) | 2016-03-31 | 2021-03-24 | Ｊｘ金属株式会社 | 金を含む鉱石もしくは精錬中間物からの金の回収方法 |
| WO2017199254A1 (en) | 2016-05-19 | 2017-11-23 | Bromine Compounds Ltd. | A process for recovering gold from ores |
| CN106282555A (zh) * | 2016-08-31 | 2017-01-04 | 胡中 | 一种溶解金、铂、钯过程中尾气回用设备及工艺 |
| CN110029230B (zh) * | 2019-04-11 | 2020-07-21 | 陕西师范大学 | 一种绿色环保非氰提金剂、制备方法及其应用 |
| CN110551901B (zh) * | 2019-10-18 | 2021-05-18 | 广西森合高新科技股份有限公司 | 从尾液中回收铜、铅的方法及金精矿提金工艺产生的浸出尾液的处理方法 |
| JP2024527100A (ja) * | 2021-07-28 | 2024-07-19 | テクノロジカル リソーシーズ プロプライエタリー リミテッド | 浸出法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2359221A (en) * | 1941-04-29 | 1944-09-26 | Dow Chemical Co | Recovery and purification of bromine |
| US4244735A (en) * | 1979-07-27 | 1981-01-13 | Hazen Research, Inc. | Chloride leach process for recovering metal values in the presence of arsenic |
| US4551213A (en) * | 1984-05-07 | 1985-11-05 | Duval Corporation | Recovery of gold |
| US4668289A (en) * | 1985-11-22 | 1987-05-26 | Wisconsin Alumni Research Foundation | Method for reclaiming gold |
| CN1048888A (zh) * | 1989-07-19 | 1991-01-30 | 阎学清 | 一种提炼金属金的方法 |
| AP538A (en) * | 1992-06-26 | 1996-09-18 | Intec Pty Ltd | Production of metal from minerals |
| CN1137067A (zh) * | 1995-05-26 | 1996-12-04 | 河北地质学院 | 一种浸出液提金工艺 |
| FI104837B (fi) * | 1997-08-29 | 2000-04-14 | Outokumpu Oy | Menetelmä kuparin hydrometallurgiseksi valmistamiseksi |
| FI108864B (fi) * | 2000-12-20 | 2002-04-15 | Outokumpu Oy | Menetelmä kuparirikasteen liuottamiseksi |
| FI113667B (fi) * | 2002-04-23 | 2004-05-31 | Outokumpu Oy | Menetelmä kullan talteenottamiseksi |
| CA2387633C (en) | 2002-05-24 | 2011-04-26 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metals |
| ATE516375T1 (de) * | 2002-12-31 | 2011-07-15 | Intec Ltd | Metallgewinnung aus schwefelstoffen |
| FI117709B (fi) * | 2004-04-30 | 2007-01-31 | Outokumpu Technology Oyj | Menetelmä kullan talteenottamiseksi |
-
2006
- 2006-02-17 FI FI20060149A patent/FI118302B/fi not_active IP Right Cessation
-
2007
- 2007-02-07 PE PE2007000131A patent/PE20071266A1/es active IP Right Grant
- 2007-02-09 CN CN2007800059037A patent/CN101384737B/zh not_active Expired - Fee Related
- 2007-02-09 RS RSP20110256 patent/RS51835B/sr unknown
- 2007-02-09 AT AT07704804T patent/ATE509126T1/de not_active IP Right Cessation
- 2007-02-09 WO PCT/FI2007/000030 patent/WO2007093666A1/en not_active Ceased
- 2007-02-09 EP EP20070704804 patent/EP1984531B1/en active Active
- 2007-02-09 US US12/162,845 patent/US7799114B2/en not_active Expired - Fee Related
- 2007-02-09 BR BRPI0707951-6A patent/BRPI0707951A2/pt not_active IP Right Cessation
- 2007-02-09 ES ES07704804T patent/ES2366589T3/es active Active
- 2007-02-09 CA CA 2642618 patent/CA2642618C/en not_active Expired - Fee Related
- 2007-02-09 JP JP2008554797A patent/JP5237120B2/ja not_active Expired - Fee Related
- 2007-02-09 PT PT07704804T patent/PT1984531E/pt unknown
- 2007-02-09 AU AU2007216421A patent/AU2007216421B2/en not_active Ceased
- 2007-02-09 PL PL07704804T patent/PL1984531T3/pl unknown
- 2007-02-09 EA EA200801687A patent/EA013929B1/ru not_active IP Right Cessation
- 2007-02-09 KR KR20087019958A patent/KR100995787B1/ko not_active Expired - Fee Related
-
2008
- 2008-07-28 ZA ZA200806540A patent/ZA200806540B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL1984531T3 (pl) | 2011-09-30 |
| RS51835B (sr) | 2012-02-29 |
| KR20080086540A (ko) | 2008-09-25 |
| EP1984531A4 (en) | 2010-05-05 |
| ES2366589T3 (es) | 2011-10-21 |
| FI20060149A0 (fi) | 2006-02-17 |
| WO2007093666A1 (en) | 2007-08-23 |
| JP2009526912A (ja) | 2009-07-23 |
| ZA200806540B (en) | 2009-06-24 |
| CN101384737B (zh) | 2011-11-30 |
| CN101384737A (zh) | 2009-03-11 |
| EA200801687A1 (ru) | 2009-02-27 |
| EA013929B1 (ru) | 2010-08-30 |
| FI118302B (fi) | 2007-09-28 |
| US7799114B2 (en) | 2010-09-21 |
| CA2642618A1 (en) | 2007-08-23 |
| ATE509126T1 (de) | 2011-05-15 |
| BRPI0707951A2 (pt) | 2011-05-17 |
| EP1984531B1 (en) | 2011-05-11 |
| US20090158894A1 (en) | 2009-06-25 |
| AU2007216421B2 (en) | 2011-11-17 |
| CA2642618C (en) | 2015-04-07 |
| FI20060149A7 (fi) | 2007-08-18 |
| JP5237120B2 (ja) | 2013-07-17 |
| PT1984531E (pt) | 2011-07-18 |
| KR100995787B1 (ko) | 2010-11-22 |
| AU2007216421A1 (en) | 2007-08-23 |
| EP1984531A1 (en) | 2008-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |