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 |
|---|---|---|---|---|
| US10961604B2 (en) | 2015-04-17 | 2021-03-30 | The University Of British Columbia | Process for leaching metal sulfides with reagents having thiocarbonyl functional groups |
| JP2020522606A (en) | 2016-10-19 | 2020-07-30 | ザ ユニバーシティ オブ ブリティッシュ コロンビアＴｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｂｒｉｔｉｓｈ Ｃｏｌｕｍｂｉａ | Leaching Method of Metal Sulfide by Reagent Having Thiocarbonyl Functional Group |
| WO2022056621A1 (en) | 2020-09-18 | 2022-03-24 | The University Of British Columbia | 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 |
|---|---|
| MX2010013713A (en) | 2012-06-13 |
| WO2012081953A1 (en) | 2012-06-21 |
| CL2013001686A1 (en) | 2013-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CL2013003127A1 (en) | Method for recovering a metal from a mineral containing rare, precious metals or base comprising contacting the mineral with acid, chloride salt and a soluble oxidant under selected condition to form a mineral residue and an oxidizing leaching solution acid soluble comprising the metal. | |
| CL2012003214A1 (en) | Method for treating an acid solution containing iodide ions and iron ions (ii), which comprises oxidizing the iron ions in said solution to iron ions (iii) by iron oxidizing microorganisms, where oxidation is carried out in the presence of activated carbon; and method for leaching copper from a copper sulphide ore. | |
| ES2542780T3 (en) | Accelerating agent to cure resins | |
| CL2012000574A1 (en) | Method for leaching copper and gold from sulphide minerals that comprises contacting the mineral with a solution containing chlorine, copper and iron ions with an oxidizing agent. | |
| MY170250A (en) | Mitigation of fouling in hydroformylation processes by water addition | |
| CL2012000032A1 (en) | Molybdenum recovery process from an acidic aqueous solution that contains it, which comprises contacting said solution with an organic solution phase that includes a phosphinic acid, contacting the organic phase with an aqueous phase reextraction solution that includes nh4oh and that has a ph from 5 to 11, and re-extract the molybdenum | |
| CR20110047A (en) | NANOPARTICULATED COPPER COMPOUNDS | |
| PE20100107A1 (en) | COPPER SULFIDE MINERAL LEACHING METHOD USING IODINE | |
| AR082147A1 (en) | METHOD FOR THE ECONOMIC EXTRACTION OF LITHIUM FROM A SOLUTION CONTAINING LITHIUM | |
| CL2016000484A1 (en) | Process to recover copper and / or precious metal by leaching with an alkaline leach and an amino acid or derivative thereof; alkaline leaching solution comprising amino acid or a derivative thereof and having a ph of at least 9. | |
| MY172419A (en) | Hydroformylation process | |
| CL2012002201A1 (en) | Method for the recovery of cobalt by ion exchange from the refining comprising: producing the refining, which includes at least cobalt, zinc, copper, nickel and ferric iron, raising the pH of the refining, removing solids from the refining; reduce ferric iron to ferrous; Charge a copper recovery ion exchange unit and use recovery ion / zinc / zinc exchange unit. | |
| AR081731A1 (en) | COMPOSITION OF CONTROL OF PHYTO-DISEASES AND METHOD TO CONTROL PHYTO-DISEASES | |
| PE20140503A1 (en) | MEDIA FOR THE LEACHING OF COPPER FROM REFRACTORY MINERALS | |
| AR095211A1 (en) | USE OF COMPOUNDS WITH AMIDA AND PHOSPHONATE FUNCTIONS TO REMOVE THE URANIUM (VI) FROM SULFURIC ACID SOLUTIONS, RESULTS IN PARTICULAR OF THE SULFURIC LIXIVIATION OF URANÍFER MINERALS AND URANIUM RECOVERY PROCEDURE | |
| PL2349936T3 (en) | Process for extracting iron from an aqueous acid solution | |
| PE20190559A1 (en) | METHOD FOR RECOVERING GOLD ADSORBED ON ACTIVATED CARBON AND METHOD FOR PRODUCING GOLD THROUGH SUCH METHOD | |
| MX375895B (en) | IMPROVED PROCESS FOR MANUFACTURING AROMATIC CARBOXYLIC ACIDS. | |
| CL2009000132A1 (en) | Process to recover copper from a chloride medium containing copper | |
| CL2017000362A1 (en) | Method to recover silver. | |
| GB201200261D0 (en) | Recovery of metals | |
| PE20140811A1 (en) | ZINC PRECIPITATION FROM THE SOLUTION | |
| BR112015001713A2 (en) | process for the production of an alkali metal from a solvent-soluble salt of the alkali metal | |
| CO6331375A2 (en) | A PROCESS FOR THE RECOVERY OF METAL SULFIDE FROM A SOLUTION CONTAINING THE METAL ION | |
| CL2013002047A1 (en) | Method for leaching copper from copper sulphide ore that comprises leaching a pile of ore with a solution containing iron (iii) and another solution containing iodide, being fed through independent routes. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |