PE20170832A1 - Proceso para la recuperacion de oro - Google Patents
Proceso para la recuperacion de oroInfo
- Publication number
- PE20170832A1 PE20170832A1 PE2017000754A PE2017000754A PE20170832A1 PE 20170832 A1 PE20170832 A1 PE 20170832A1 PE 2017000754 A PE2017000754 A PE 2017000754A PE 2017000754 A PE2017000754 A PE 2017000754A PE 20170832 A1 PE20170832 A1 PE 20170832A1
- Authority
- PE
- Peru
- Prior art keywords
- gold
- solution
- reabsorption
- leaching
- less
- 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
- C22B11/06—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
- 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
- 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
-
- 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
-
- 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
La presente invencion proporciona un proceso para la recuperacion de oro a partir de materias primas que contienen oro el cual comprende (a) lixiviar dicha materia prima que contiene oro en una solucion de lixiviacion que contiene cloruro conteniendo una concentracion total de menos de 120 g/L de iones de haluro, con lo cual la concentracion total de iones de cloruro es menor de 120 g/L para disolver oro y para obtener una solucion de lixiviacion que comprende oro en solucion; y contactar de manera simultanea la solucion de lixiviacion que comprende oro en solucion con un material de reabsorcion para obtener una solucion de lixiviacion que comprende material de reabsorcion que contiene oro; y (b) recuperar oro y opcionalmente plata de dicho material de reabsorcion que contiene oro
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20145949A FI20145949A (fi) | 2014-10-29 | 2014-10-29 | Menetelmä kullan talteenottamiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20170832A1 true PE20170832A1 (es) | 2017-07-04 |
Family
ID=54704011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2017000754A PE20170832A1 (es) | 2014-10-29 | 2015-10-29 | Proceso para la recuperacion de oro |
Country Status (8)
Country | Link |
---|---|
US (1) | US10669608B2 (es) |
CN (1) | CN107109528B (es) |
AU (1) | AU2015340424B2 (es) |
CA (1) | CA2965586C (es) |
FI (1) | FI20145949A (es) |
PE (1) | PE20170832A1 (es) |
RU (1) | RU2674272C2 (es) |
WO (1) | WO2016066905A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US10991435B2 (en) | 2017-09-29 | 2021-04-27 | Intel Corporation | Vertical flash memory cell with selector for fast read |
CN109632976B (zh) * | 2018-12-29 | 2021-08-24 | 紫金矿业集团股份有限公司 | 金矿加压预氧化氰化渣中金的诊断方法 |
MX2023002015A (es) | 2020-08-18 | 2023-04-11 | Enviro Metals Llc | Refinamiento metálico. |
CN113546601B (zh) * | 2021-07-19 | 2022-11-11 | 昆明理工大学 | 一种从硫代硫酸盐溶液中回收Au(I)的方法 |
WO2023242465A1 (en) * | 2022-06-17 | 2023-12-21 | Metso Metals Oy | Method and arrangement for treating fine tailings |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1705333A (en) * | 1927-03-14 | 1929-03-12 | Amiesite Asphalt Company | Pavement and method of manufacturing the same |
AT255775B (de) * | 1961-07-24 | 1967-07-25 | Politechnika Warszawska | Verfahren zur Herstellung von Nickel und Kobalt in elementarer Form oder in Form ihrer Oxyde oder Hydroxyde aus armen Silikaterzen und aus Hüttenabfällen |
CA1011955A (en) | 1973-11-05 | 1977-06-14 | Inco Limited | Process for treatment of lateritic ores |
US4144056A (en) * | 1978-05-04 | 1979-03-13 | Cato Research Corp. | Process for recovering nickel, cobalt and manganese from their oxide and silicate ores |
US4187281A (en) * | 1978-08-07 | 1980-02-05 | Uop Inc. | Hydrometallurgical recovery of cobalt and nickel |
US4551213A (en) * | 1984-05-07 | 1985-11-05 | Duval Corporation | Recovery of gold |
US4723998A (en) * | 1985-11-29 | 1988-02-09 | Freeport Minerals Co | Recovery of gold from carbonaceous ores by simultaneous chlorine leach and ion exchange resin adsorption process |
US4734270A (en) | 1986-04-11 | 1988-03-29 | Touro Freddie J | Sulfide treatment to inhibit mercury adsorption onto activated carbon in carbon-in-pulp gold recovery circuits |
US5328669A (en) * | 1993-01-26 | 1994-07-12 | South Dakota School Of Mines And Technology | Extraction of precious metals from ores and other precious metal containing materials using halogen salts |
US5709730A (en) | 1995-01-23 | 1998-01-20 | Cashman; Joseph B. | Hydrometallurgical processing of flue dust |
US5571308A (en) | 1995-07-17 | 1996-11-05 | Bhp Minerals International Inc. | Method for recovering nickel from high magnesium-containing Ni-Fe-Mg lateritic ore |
US20020152845A1 (en) * | 1999-04-28 | 2002-10-24 | Fleming Christopher A. | Oxidative pressure leach recovery of precious metals using halide ions |
FI113667B (fi) * | 2002-04-23 | 2004-05-31 | Outokumpu Oy | Menetelmä kullan talteenottamiseksi |
AU2002953566A0 (en) | 2002-12-31 | 2003-01-16 | Intec Ltd | Removing contaminants from sulfidic materials |
ITMI20030468A1 (it) * | 2003-03-12 | 2004-09-13 | Engitec S R L | Processo per recuperare metalli in particolare metalli |
RU2395594C2 (ru) * | 2004-10-21 | 2010-07-27 | Англо Оперейшнс Лимитед | Способ выщелачивания ценных металлов из руды в присутствии хлористоводородной кислоты |
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 |
JP2013147685A (ja) * | 2012-01-17 | 2013-08-01 | Jx Nippon Mining & Metals Corp | 金の回収方法及びそれを用いた金の製造方法 |
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 |
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 |
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 |
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 |
-
2014
- 2014-10-29 FI FI20145949A patent/FI20145949A/fi not_active Application Discontinuation
-
2015
- 2015-10-29 CA CA2965586A patent/CA2965586C/en active Active
- 2015-10-29 AU AU2015340424A patent/AU2015340424B2/en active Active
- 2015-10-29 PE PE2017000754A patent/PE20170832A1/es unknown
- 2015-10-29 US US15/521,790 patent/US10669608B2/en active Active
- 2015-10-29 WO PCT/FI2015/050749 patent/WO2016066905A1/en active Application Filing
- 2015-10-29 CN CN201580058089.XA patent/CN107109528B/zh active Active
- 2015-10-29 RU RU2017116165A patent/RU2674272C2/ru active
Also Published As
Publication number | Publication date |
---|---|
CN107109528A (zh) | 2017-08-29 |
WO2016066905A1 (en) | 2016-05-06 |
AU2015340424A1 (en) | 2017-06-01 |
FI20145949A (fi) | 2016-04-30 |
US20170247777A1 (en) | 2017-08-31 |
CN107109528B (zh) | 2019-07-23 |
RU2017116165A3 (es) | 2018-11-29 |
US10669608B2 (en) | 2020-06-02 |
CA2965586C (en) | 2023-10-24 |
CA2965586A1 (en) | 2016-05-06 |
RU2017116165A (ru) | 2018-11-29 |
AU2015340424B2 (en) | 2018-10-04 |
RU2674272C2 (ru) | 2018-12-06 |
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