AR049633A1 - Metodo para la recuperacion de oro - Google Patents
Metodo para la recuperacion de oroInfo
- Publication number
- AR049633A1 AR049633A1 ARP050101714A AR049633A1 AR 049633 A1 AR049633 A1 AR 049633A1 AR P050101714 A ARP050101714 A AR P050101714A AR 049633 A1 AR049633 A1 AR 049633A1
- Authority
- AR
- Argentina
- Prior art keywords
- gold
- copper
- chloride
- raw material
- intermediate product
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 3
- 239000010931 gold Substances 0.000 abstract 3
- 229910052737 gold Inorganic materials 0.000 abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 239000013067 intermediate product Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- QYFMQRSFRCFZNM-UHFFFAOYSA-K copper;sodium;trichloride Chemical compound [Na+].[Cl-].[Cl-].[Cl-].[Cu+2] QYFMQRSFRCFZNM-UHFFFAOYSA-K 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 230000033116 oxidation-reduction process Effects 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
- C22B11/044—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
La presente se relaciona con un método para la recuperacion de oro a partir de un producto intermedio o residuo que contiene hierro y azufre generado en la lixiviacion de una materia prima de cobre. La recuperacion del oro como de otros metales valiosos en la materia prima tienen lugar en un ambiente de cloruro. El oro contenido en el producto intermedio o residuo es lixiviado con cobre divalente y cloro en una solucion cloruro de cobre (II)-cloruro de sodio, en condiciones donde el potencial de reduccion de oxidacion fluctua entre los 650-750 mV y el pH oscila entre 1-1.6. El ácido generado durante la alimentacion de cloro se neutraliza con un álcali adecuado. La neutralizacion evita los costos de la disolucion del hierro.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20040621A FI117709B (fi) | 2004-04-30 | 2004-04-30 | Menetelmä kullan talteenottamiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR049633A1 true AR049633A1 (es) | 2006-08-23 |
Family
ID=35185129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP050101714 AR049633A1 (es) | 2004-04-30 | 2005-04-29 | Metodo para la recuperacion de oro |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20070245856A1 (es) |
| EP (1) | EP1740730A1 (es) |
| CN (1) | CN1950524A (es) |
| AP (1) | AP2006003793A0 (es) |
| AR (1) | AR049633A1 (es) |
| AU (1) | AU2005238241A1 (es) |
| BR (1) | BRPI0510505A (es) |
| CA (1) | CA2564338A1 (es) |
| EA (1) | EA009726B1 (es) |
| FI (1) | FI117709B (es) |
| PE (1) | PE20060226A1 (es) |
| WO (1) | WO2005106052A1 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI118302B (fi) * | 2006-02-17 | 2007-09-28 | Outotec Oyj | Menetelmä kullan talteenottamiseksi |
| KR100787205B1 (ko) | 2007-06-11 | 2007-12-21 | 광해방지사업단 | 광물찌꺼기 및 정광으로부터 해수를 이용한 유가금속회수방법 |
| CN100582261C (zh) * | 2008-04-08 | 2010-01-20 | 昆明贵研药业有限公司 | 一种从含铂碘化银渣回收铂银碘的方法及其装置 |
| FI124954B (fi) * | 2013-04-30 | 2015-04-15 | Outotec Oyj | Menetelmä kultaa sisältävän liuoksen valmistamiseksi ja prosessijärjestely kullan ja hopean talteenottamiseksi |
| TR201906828T4 (tr) | 2015-10-29 | 2019-05-21 | Outotec Finland Oy | Altının geri kazanımına yönelik yöntem. |
| CN105969990A (zh) * | 2016-06-20 | 2016-09-28 | 昆山鸿福泰环保科技有限公司 | 一种利用活性炭法吸附回收金方法 |
| PL3822374T3 (pl) * | 2019-11-18 | 2024-01-29 | Heraeus Deutschland GmbH & Co. KG | Sposób odzyskiwania czystego metalu |
| EP4200452A4 (en) * | 2020-08-18 | 2024-10-09 | Enviro Metals, LLC | METAL REFINING |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551213A (en) * | 1984-05-07 | 1985-11-05 | Duval Corporation | Recovery of gold |
| AP538A (en) * | 1992-06-26 | 1996-09-18 | Intec Pty Ltd | Production of metal from minerals |
| US5542957A (en) * | 1995-01-27 | 1996-08-06 | South Dakota School Of Mines And Technology | Recovery of platinum group metals and rhenium from materials using halogen reagents |
| FI113667B (fi) * | 2002-04-23 | 2004-05-31 | Outokumpu Oy | Menetelmä kullan talteenottamiseksi |
-
2004
- 2004-04-30 FI FI20040621A patent/FI117709B/fi active IP Right Grant
-
2005
- 2005-04-21 PE PE2005000442A patent/PE20060226A1/es not_active Application Discontinuation
- 2005-04-25 CA CA 2564338 patent/CA2564338A1/en not_active Abandoned
- 2005-04-25 CN CNA2005800138063A patent/CN1950524A/zh active Pending
- 2005-04-25 AP AP2006003793A patent/AP2006003793A0/xx unknown
- 2005-04-25 EA EA200601774A patent/EA009726B1/ru not_active IP Right Cessation
- 2005-04-25 BR BRPI0510505-6A patent/BRPI0510505A/pt not_active IP Right Cessation
- 2005-04-25 EP EP20050735875 patent/EP1740730A1/en not_active Withdrawn
- 2005-04-25 AU AU2005238241A patent/AU2005238241A1/en not_active Abandoned
- 2005-04-25 WO PCT/FI2005/000194 patent/WO2005106052A1/en not_active Ceased
- 2005-04-25 US US11/579,092 patent/US20070245856A1/en not_active Abandoned
- 2005-04-29 AR ARP050101714 patent/AR049633A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AP2006003793A0 (en) | 2006-10-31 |
| CA2564338A1 (en) | 2005-11-10 |
| EA200601774A1 (ru) | 2007-04-27 |
| CN1950524A (zh) | 2007-04-18 |
| FI117709B (fi) | 2007-01-31 |
| EP1740730A1 (en) | 2007-01-10 |
| PE20060226A1 (es) | 2006-04-25 |
| AU2005238241A1 (en) | 2005-11-10 |
| FI20040621L (fi) | 2005-10-31 |
| BRPI0510505A (pt) | 2007-10-30 |
| WO2005106052A1 (en) | 2005-11-10 |
| EA009726B1 (ru) | 2008-02-28 |
| US20070245856A1 (en) | 2007-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |