PE20140503A1 - MEDIA FOR THE LEACHING OF COPPER FROM REFRACTORY MINERALS - Google Patents
MEDIA FOR THE LEACHING OF COPPER FROM REFRACTORY MINERALSInfo
- Publication number
- PE20140503A1 PE20140503A1 PE2013001396A PE2013001396A PE20140503A1 PE 20140503 A1 PE20140503 A1 PE 20140503A1 PE 2013001396 A PE2013001396 A PE 2013001396A PE 2013001396 A PE2013001396 A PE 2013001396A PE 20140503 A1 PE20140503 A1 PE 20140503A1
- Authority
- PE
- Peru
- Prior art keywords
- leaching
- media
- copper
- minerals
- refractory minerals
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 3
- 239000011707 mineral Substances 0.000 title abstract 3
- 238000002386 leaching Methods 0.000 title abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 abstract 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with 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
- 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
REFERIDO A UN MEDIO PARA LA LIXIVIACION DE COBRE A PARTIR DE MENAS DE MINERALES REFRACTARIOS QUE CONTENGAN SULFURO DE COBRE CARACTERIZADO POR CONSISTIR EN UNA SOLUCION ACIDA QUE COMPRENDE ACIDO SULFURICO O ACIDO CLORHIDRICO CON AGENTES COMPLEJANTES DE IONES COBRE (I) Y UN SOLVENTE QUE EVITA LA FORMACION DE FASES PASIVANTES SELECCIONADO DEL CONJUNTO FORMADO POR ACETONA, ALCOHOLES ORGANICOS Y ACIDOS CARBOXILICOS.REFERRED TO A MEDIA FOR THE LEACHING OF COPPER FROM MINERALS OF REFRACTORY MINERALS CONTAINING COPPER SULFIDE CHARACTERIZED BY CONSISTING OF AN ACID SOLUTION THAT INCLUDES SULFURIC ACID OR HYDROCHLORIC ACID WITH A COMPLEXING AGENTS THAT AVOID I COVERAGE FORMATION OF PASSIVING PHASES SELECTED FROM THE SET FORMED BY ACETONE, ORGANIC ALCOHOLS AND CARBOXYLIC ACIDS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2010013713A MX2010013713A (en) | 2010-12-13 | 2010-12-13 | Means for the leaching of copper from refractory minerals. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20140503A1 true PE20140503A1 (en) | 2014-05-14 |
Family
ID=46244910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2013001396A PE20140503A1 (en) | 2010-12-13 | 2011-12-09 | MEDIA FOR THE LEACHING OF COPPER FROM REFRACTORY MINERALS |
Country Status (4)
| Country | Link |
|---|---|
| CL (1) | CL2013001686A1 (en) |
| MX (1) | MX2010013713A (en) |
| PE (1) | PE20140503A1 (en) |
| WO (1) | WO2012081953A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016165027A1 (en) | 2015-04-17 | 2016-10-20 | University Of British Columbia | Process for leaching metal sulfides with reagents having thiocarbonyl functional groups |
| PE20240830A1 (en) | 2016-10-19 | 2024-04-22 | Jetti Resources Llc | PROCESSES TO LEACH METAL SULFIDES WITH REAGENTS THAT HAVE THIOCARBONYL FUNCTIONAL GROUPS |
| US12247266B2 (en) | 2020-09-18 | 2025-03-11 | Jetti Resources, Llc | Extraction of base metals using carbonaceous matter and a thiocarbonyl functional group reagent |
| MX2023003207A (en) | 2020-09-18 | 2023-04-27 | Jetti Resources Llc | Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent. |
-
2010
- 2010-12-13 MX MX2010013713A patent/MX2010013713A/en active IP Right Grant
-
2011
- 2011-12-09 WO PCT/MX2011/000154 patent/WO2012081953A1/en not_active Ceased
- 2011-12-09 PE PE2013001396A patent/PE20140503A1/en not_active Application Discontinuation
-
2013
- 2013-06-12 CL CL2013001686A patent/CL2013001686A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012081953A1 (en) | 2012-06-21 |
| CL2013001686A1 (en) | 2013-12-20 |
| MX2010013713A (en) | 2012-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |