MX2010005599A - METHOD FOR PROCESSING A PYRITICAL CONCENTRATE CONTAINING GOLD, COPPER AND ARSENIC. - Google Patents
METHOD FOR PROCESSING A PYRITICAL CONCENTRATE CONTAINING GOLD, COPPER AND ARSENIC.Info
- Publication number
- MX2010005599A MX2010005599A MX2010005599A MX2010005599A MX2010005599A MX 2010005599 A MX2010005599 A MX 2010005599A MX 2010005599 A MX2010005599 A MX 2010005599A MX 2010005599 A MX2010005599 A MX 2010005599A MX 2010005599 A MX2010005599 A MX 2010005599A
- Authority
- MX
- Mexico
- Prior art keywords
- copper
- arsenic
- gold
- processing
- solution
- Prior art date
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052737 gold Inorganic materials 0.000 title abstract 5
- 239000010931 gold Substances 0.000 title abstract 5
- 229910052785 arsenic Inorganic materials 0.000 title abstract 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000012141 concentrate Substances 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 5
- 229910052802 copper Inorganic materials 0.000 abstract 5
- 239000010949 copper Substances 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000000622 liquid--liquid extraction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000638 solvent extraction 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
- 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
-
- 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
-
- 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
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—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
- 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
- C22B11/08—Obtaining noble metals by cyaniding
-
- 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
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0095—Process control or regulation 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
- C22B3/30—Oximes
-
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
La invención se refiere a un método para procesar un concentrado de sulfuro de cobre pirítico, en el cual, además de cobre, hay arsénico y oro unido a los minerales sulfurados, u oro invisible. En el método, el concentrado es lixiviado en una solución que contiene cloruro. La lixiviación de la materia prima se lleva a cabo en condiciones en donde el cobre, el fierro y el arsénico de la materia prima se disuelven, pero el material que contiene oro permanece sin disolverse. La solución de cloruro obtenida es llevada a una neutralización, en donde el fierro y el arsénico en ella se precipitan. La solución de cobre purificada es llevada a una extracción líquido - líquido, en la etapa de separación de la cual el cobre es transferido a una solución de sulfato, la cual es llevada a la electrorrefinación de cobre. El oro es recuperado del residuo de la lixiviación mediante algún método conocido.The invention relates to a method for processing a pyritic copper sulfide concentrate, in which, in addition to copper, there is arsenic and gold bonded to the sulphured minerals, or invisible gold. In the method, the concentrate is leached in a solution containing chloride. Leaching of the raw material is carried out in conditions where the copper, iron and arsenic of the raw material dissolve, but the gold-containing material remains undissolved. The chloride solution obtained is brought to neutralization, where the iron and the arsenic in it precipitate. The purified copper solution is taken to a liquid-liquid extraction, in the separation stage from which the copper is transferred to a sulfate solution, which is taken to the copper electrorefining. Gold is recovered from the leaching residue by some known method.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20070912A FI120315B (en) | 2007-11-27 | 2007-11-27 | A process for treating a pyrite concentrate containing gold, copper and arsenic |
| PCT/FI2008/050672 WO2009068735A1 (en) | 2007-11-27 | 2008-11-20 | Method for processing pyritic concentrate containing gold, copper and arsenic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2010005599A true MX2010005599A (en) | 2010-06-09 |
Family
ID=38786690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2010005599A MX2010005599A (en) | 2007-11-27 | 2008-11-20 | METHOD FOR PROCESSING A PYRITICAL CONCENTRATE CONTAINING GOLD, COPPER AND ARSENIC. |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU2008328638B2 (en) |
| BR (1) | BRPI0819618A2 (en) |
| CA (1) | CA2706414C (en) |
| CL (1) | CL2008003513A1 (en) |
| FI (1) | FI120315B (en) |
| MX (1) | MX2010005599A (en) |
| PE (1) | PE20091287A1 (en) |
| WO (1) | WO2009068735A1 (en) |
| ZA (1) | ZA201003204B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8052774B2 (en) * | 2009-03-31 | 2011-11-08 | Sumitomo Metal Mining Co., Ltd. | Method for concentration of gold in copper sulfide minerals |
| CN101817553B (en) * | 2010-04-02 | 2012-03-07 | 云南锡业集团（控股）有限责任公司 | Method for treating arsenic-containing smoke dust |
| FI124954B (en) * | 2013-04-30 | 2015-04-15 | Outotec Oyj | Process for the preparation of a solution containing gold and process arrangements for the collection of gold and silver |
| CN105734300B (en) * | 2014-12-08 | 2018-03-27 | 云南云铜锌业股份有限公司 | A kind of method that recovery copper, arsenic are cured as scorodite from copper fumes |
| WO2016134420A1 (en) * | 2015-02-24 | 2016-09-01 | Intec International Projects Pty Ltd | Processing of sulfidic ores |
| CN108026608B (en) | 2015-04-21 | 2021-10-22 | 艾克希尔工厂公司 | Method for selective leaching and extraction of precious metals in organic solvents |
| RU2651017C1 (en) * | 2017-09-20 | 2018-04-18 | Общество с ограниченной ответственностью "Золотодобывающая Корпорация" | Method of leaching pyrite containing raw materials |
| CN108220618A (en) * | 2018-01-19 | 2018-06-29 | 中国地质科学院矿产综合利用研究所 | Arsenic-fixing and copper-extracting method for high-arsenic copper sulfide ore |
| JP6998259B2 (en) * | 2018-03-30 | 2022-01-18 | Ｊｘ金属株式会社 | How to treat copper ore |
| CN111225988B (en) * | 2018-09-29 | 2022-04-29 | 长沙有色冶金设计研究院有限公司 | Oxygen pressure leaching method of copper sulfide concentrate and copper smelting method |
| CN110216018A (en) * | 2019-05-28 | 2019-09-10 | 西北矿冶研究院 | Beneficiation method for high-mud fine-grain copper oxide ore |
| CN110256079B (en) * | 2019-06-26 | 2021-01-26 | 中国科学院地球化学研究所 | Preparation method of high-purity compact arsenopyrite electrode |
| CN112063833B (en) * | 2020-08-21 | 2022-03-29 | 向双清 | Method for removing arsenic from copper concentrate and inhibiting sulfur loss |
| CN113088702B (en) * | 2021-04-01 | 2022-04-05 | 云南黄金矿业集团股份有限公司 | Method for recovering valuable elements from acid leaching solution of roasting slag of gold-containing sulfur concentrate |
| CN114934170B (en) * | 2022-05-23 | 2024-04-19 | 江西理工大学 | A method for separating arsenic and antimony from black copper sludge in copper electrolysis and recovering copper |
| CN119307736B (en) * | 2024-10-12 | 2025-08-15 | 云南黄金矿业集团股份有限公司 | Comprehensive recovery method for valuable components of arsenic-containing gold-sulfur iron ore |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5820966A (en) * | 1997-12-09 | 1998-10-13 | Inco Limited | Removal of arsenic from iron arsenic and sulfur dioxide containing solutions |
| AUPP543798A0 (en) * | 1998-08-24 | 1998-09-17 | Technological Resources Pty Limited | Hydrometallurgical extraction of copper and other valuable metals |
| FI115534B (en) * | 2002-10-15 | 2005-05-31 | Outokumpu Oy | Process for extraction of metals by means of chloride solution and extraction |
| FI117708B (en) * | 2004-04-30 | 2007-01-31 | Outokumpu Technology Oyj | Procedure for the extraction of gold in connection with the manufacture of copper |
-
2007
- 2007-11-27 FI FI20070912A patent/FI120315B/en not_active IP Right Cessation
-
2008
- 2008-11-12 PE PE2008001911A patent/PE20091287A1/en not_active Application Discontinuation
- 2008-11-20 CA CA 2706414 patent/CA2706414C/en not_active Expired - Fee Related
- 2008-11-20 BR BRPI0819618 patent/BRPI0819618A2/en active Search and Examination
- 2008-11-20 WO PCT/FI2008/050672 patent/WO2009068735A1/en not_active Ceased
- 2008-11-20 AU AU2008328638A patent/AU2008328638B2/en not_active Ceased
- 2008-11-20 MX MX2010005599A patent/MX2010005599A/en active IP Right Grant
- 2008-11-26 CL CL2008003513A patent/CL2008003513A1/en unknown
-
2010
- 2010-05-06 ZA ZA2010/03204A patent/ZA201003204B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI20070912A0 (en) | 2007-11-27 |
| WO2009068735A1 (en) | 2009-06-04 |
| AU2008328638B2 (en) | 2013-01-24 |
| FI120315B (en) | 2009-09-15 |
| FI20070912L (en) | 2009-05-28 |
| AU2008328638A1 (en) | 2009-06-04 |
| CA2706414A1 (en) | 2009-06-04 |
| PE20091287A1 (en) | 2009-09-03 |
| CA2706414C (en) | 2014-02-11 |
| ZA201003204B (en) | 2011-06-29 |
| BRPI0819618A2 (en) | 2015-05-05 |
| CL2008003513A1 (en) | 2009-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |