PE20121811A1 - Proceso de lixiviacion de oro - Google Patents
Proceso de lixiviacion de oroInfo
- Publication number
- PE20121811A1 PE20121811A1 PE2012001009A PE2012001009A PE20121811A1 PE 20121811 A1 PE20121811 A1 PE 20121811A1 PE 2012001009 A PE2012001009 A PE 2012001009A PE 2012001009 A PE2012001009 A PE 2012001009A PE 20121811 A1 PE20121811 A1 PE 20121811A1
- Authority
- PE
- Peru
- Prior art keywords
- gold
- solution
- ions
- leaching
- copper
- 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
- 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
- C22B11/00—Obtaining noble metals
- C22B11/06—Chloridising
-
- 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
-
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
Abstract
QUE COMPRENDE LAS ETAPAS DE: LA LIXIVIACION DE COBRE A PARTIR DE MATERIAL MINERAL DE SULFURO DE COBRE QUE CONTIENE ORO O MINERAL DE SILICATO CONTENIENDO ORO HASTA QUE EL GRADO DE COBRE SE REDUCE A 7.9% EN PESO O MENOR; LA MEZCLA DEL MATERIAL RESULTANTE QUE TIENE UN GRADO DE COBRE DE 7.9% EN PESO O MENOR CON UNA SOLUCION DE LIXIVIACION DE ORO SELECCIONADA DEL GRUPO QUE CONSISTE DE UNA PRIMERA SOLUCION QUE CONTIENE IONES CLORURO Y IONES FERRICOS, Y UNA SEGUNDA SOLUCION QUE CONTIENE IONES CLORURO Y IONES DE HIERRO, LOS IONES DE HIERRO HABIENDO SIDO OXIDADOS A IONES FERRICOS TRIVALENTES MEDIANTE EL BURBUJEO DE AIRE EN LA SEGUNDA SOLUCION, EN DONDE NI CIANURO, TIOUREA, NI ACIDO TIOSULFURICO ES MEZCLADO CON LA SOLUCION DE LIXIVIACION DE ORO; EL AJUSTE DE pH DE LA SOLUCION DE LIXIVIACION DE ORO A 1.9 O MENOR, CON AGITACION, PARA LIXIVIAR AL MENOS ORO EN EL MATERIAL DENTRO DE LA SOLUCION DE LIXIVIACION DE ORO MEDIANTE LA ACTIVIDAD OXIDATIVA DE LOS IONES FERRICOS CONTENIDOS EN LA SOLUCION DE LA LIXIVIACION DE ORO, EN DONDE LA CONCENTRACION DE ORO ES REDUCIDA MEDIANTE LA REMOCION SELECTIVA DE ORO DESDE PARTE O LA TOTALIDAD DE LA SOLUCION DE LIXIVIACION DE ORO DURANTE LA LIXIVIACION DEL ORO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008084817A JP4999108B2 (ja) | 2008-03-27 | 2008-03-27 | 金の浸出方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20121811A1 true PE20121811A1 (es) | 2013-01-02 |
Family
ID=40475244
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2012001009A PE20121811A1 (es) | 2008-03-27 | 2008-08-01 | Proceso de lixiviacion de oro |
PE2008001293A PE20090458A1 (es) | 2008-03-27 | 2008-08-01 | Proceso de lixiviacion de oro |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2008001293A PE20090458A1 (es) | 2008-03-27 | 2008-08-01 | Proceso de lixiviacion de oro |
Country Status (6)
Country | Link |
---|---|
US (1) | US8388730B2 (es) |
JP (1) | JP4999108B2 (es) |
AU (1) | AU2008202814B8 (es) |
CA (1) | CA2636122C (es) |
CL (1) | CL2008002249A1 (es) |
PE (2) | PE20121811A1 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013527307A (ja) | 2010-02-18 | 2013-06-27 | ネオメット テクノロジーズ インコーポレイテッド | 金属および塩酸の回収方法 |
EP2536860A1 (en) * | 2010-02-18 | 2012-12-26 | Neomet Technologies Inc. | Process for the recovery of gold from an ore in chloride medium with a nitrogen species |
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 |
AU2012201510B2 (en) * | 2011-03-18 | 2013-03-28 | Jx Nippon Mining & Metals Corporation | Method of recovering gold from dilute gold solution |
US9051626B2 (en) | 2011-09-27 | 2015-06-09 | Dundee, Technologies Durables Inc. | Method and a system for gold extraction with halogens |
JP5792043B2 (ja) * | 2011-11-30 | 2015-10-07 | Jx日鉱日石金属株式会社 | 硫化鉱からの金の浸出方法 |
CN103572068A (zh) * | 2012-08-02 | 2014-02-12 | 厦门紫金矿冶技术有限公司 | 从含铜载金炭中回收铜的方法 |
PE20150448A1 (es) * | 2012-09-04 | 2015-04-15 | Jx Nippon Mining & Metals Corp | Metodo para la lixiviacion del oro a partir de una mena de oro conteniendo pirita |
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 |
WO2014132419A1 (ja) * | 2013-02-28 | 2014-09-04 | Jx日鉱日石金属株式会社 | 金及び銀の溶離方法及びそれを用いた金及び銀の回収方法 |
JP5840641B2 (ja) * | 2013-03-29 | 2016-01-06 | Jx日鉱日石金属株式会社 | 黄鉄鉱を含有する金鉱石からの金の回収方法 |
CA2898986C (en) * | 2013-03-29 | 2019-01-08 | Jx Nippon Mining & Metals Corporation | Method of pretreating gold ore |
JP5840643B2 (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 |
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 |
US9206492B2 (en) | 2014-03-12 | 2015-12-08 | Dundee Sustainable Technologies Inc. | Closed loop method for gold and silver extraction by halogens |
JP6263422B2 (ja) | 2014-03-26 | 2018-01-17 | Jx金属株式会社 | 金鉱石の前処理方法 |
JP6195536B2 (ja) * | 2014-03-31 | 2017-09-13 | Jx金属株式会社 | 鉄の除去方法及び鉄の浸出方法、並びに金の回収方法 |
FI20145949A (fi) * | 2014-10-29 | 2016-04-30 | Outotec Finland Oy | Menetelmä kullan talteenottamiseksi |
US10301180B2 (en) | 2015-03-06 | 2019-05-28 | Jx Nippon Mining & Metals Corporation | Activated carbon regeneration method and gold recovery method |
JP6441127B2 (ja) * | 2015-03-06 | 2018-12-19 | Jx金属株式会社 | 活性炭の再生方法及び、金の回収方法 |
JP6034433B2 (ja) * | 2015-03-23 | 2016-11-30 | Jx金属株式会社 | 硫化鉱からの金の浸出方法 |
PE20180156A1 (es) | 2015-04-08 | 2018-01-18 | Ecolab Usa Inc | Auxiliar de lixiviacion para la recuperacion de metales |
WO2017072411A1 (en) * | 2015-10-29 | 2017-05-04 | 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 |
JP6899672B2 (ja) * | 2017-03-14 | 2021-07-07 | Jx金属株式会社 | 鉱石もしくは精錬中間物からの金の回収方法 |
AU2019244867A1 (en) * | 2018-03-29 | 2020-10-22 | WildIP Ltd. | Dissolution and recovery of metal from metal-bearing material |
CN110791653B (zh) * | 2019-11-11 | 2021-07-16 | 浙江工商大学 | 一种利用含羟基磷灰石废物提铜的方法 |
CN115584399B (zh) * | 2022-10-25 | 2023-10-27 | 昆明理工大学 | 硫化亚铜在回收水体中Au(III)的应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4353740A (en) * | 1981-09-11 | 1982-10-12 | Dunn Inc Wendell E | Chlorine extraction of gold |
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 |
AP538A (en) | 1992-06-26 | 1996-09-18 | Intec Pty Ltd | Production of metal from minerals |
FI113667B (fi) * | 2002-04-23 | 2004-05-31 | Outokumpu Oy | Menetelmä kullan talteenottamiseksi |
EP1583848B1 (en) * | 2002-12-31 | 2011-07-13 | Intec Ltd | Recovering metals from sulfidic materials |
JP4228972B2 (ja) * | 2004-04-07 | 2009-02-25 | 住友金属鉱山株式会社 | 銅精鉱浸出残渣から金の回収方法 |
FI118302B (fi) * | 2006-02-17 | 2007-09-28 | Outotec Oyj | Menetelmä kullan talteenottamiseksi |
AU2007205792B2 (en) * | 2006-09-28 | 2009-02-26 | Jx Nippon Mining & Metals Corporation | Method for leaching gold |
JP4642796B2 (ja) | 2006-09-28 | 2011-03-02 | Jx日鉱日石金属株式会社 | 金の浸出方法 |
-
2008
- 2008-03-27 JP JP2008084817A patent/JP4999108B2/ja active Active
- 2008-06-25 CA CA2636122A patent/CA2636122C/en active Active
- 2008-06-25 AU AU2008202814A patent/AU2008202814B8/en active Active
- 2008-07-03 US US12/216,447 patent/US8388730B2/en active Active
- 2008-07-31 CL CL2008002249A patent/CL2008002249A1/es unknown
- 2008-08-01 PE PE2012001009A patent/PE20121811A1/es active IP Right Grant
- 2008-08-01 PE PE2008001293A patent/PE20090458A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU2008202814B8 (en) | 2009-06-11 |
CL2008002249A1 (es) | 2012-01-20 |
CA2636122C (en) | 2013-09-24 |
US8388730B2 (en) | 2013-03-05 |
PE20090458A1 (es) | 2009-04-27 |
AU2008202814B1 (en) | 2009-03-26 |
JP2009235525A (ja) | 2009-10-15 |
US20090241735A1 (en) | 2009-10-01 |
JP4999108B2 (ja) | 2012-08-15 |
CA2636122A1 (en) | 2009-09-27 |
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Legal Events
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