CL2013001667A1 - Process for leaching silver and copper from ores of refractory mineral phases containing iron and sulfur, comprising reduction in an acid medium with sulfur and / or ferrous ion complexing agents, with a reducing agent or in the cathode compartment of An electrolytic chamber. - Google Patents
Process for leaching silver and copper from ores of refractory mineral phases containing iron and sulfur, comprising reduction in an acid medium with sulfur and / or ferrous ion complexing agents, with a reducing agent or in the cathode compartment of An electrolytic chamber.Info
- Publication number
- CL2013001667A1 CL2013001667A1 CL2013001667A CL2013001667A CL2013001667A1 CL 2013001667 A1 CL2013001667 A1 CL 2013001667A1 CL 2013001667 A CL2013001667 A CL 2013001667A CL 2013001667 A CL2013001667 A CL 2013001667A CL 2013001667 A1 CL2013001667 A1 CL 2013001667A1
- Authority
- CL
- Chile
- Prior art keywords
- sulfur
- ores
- copper
- reduction
- reducing agent
- 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
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2010013511A MX2010013511A (en) | 2010-12-09 | 2010-12-09 | Process for lixiviating copper and silver from ores in refractory mineral phases which contain iron and sulphur. |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2013001667A1 true CL2013001667A1 (en) | 2013-12-20 |
Family
ID=46207631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2013001667A CL2013001667A1 (en) | 2010-12-09 | 2013-06-10 | Process for leaching silver and copper from ores of refractory mineral phases containing iron and sulfur, comprising reduction in an acid medium with sulfur and / or ferrous ion complexing agents, with a reducing agent or in the cathode compartment of An electrolytic chamber. |
Country Status (4)
Country | Link |
---|---|
CL (1) | CL2013001667A1 (en) |
MX (1) | MX2010013511A (en) |
PE (1) | PE20140838A1 (en) |
WO (1) | WO2012078020A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11427886B2 (en) | 2015-04-21 | 2022-08-30 | Excir Works Corp. | Methods for simultaneous leaching and extraction of precious metals |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2009000956A (en) * | 2007-02-22 | 2009-03-09 | Univ Autonoma Metropolitana | Process for recovery of metal-containing values from minerals and ores. |
-
2010
- 2010-12-09 MX MX2010013511A patent/MX2010013511A/en active IP Right Grant
-
2011
- 2011-12-09 PE PE2013001379A patent/PE20140838A1/en not_active Application Discontinuation
- 2011-12-09 WO PCT/MX2011/000153 patent/WO2012078020A2/en active Application Filing
-
2013
- 2013-06-10 CL CL2013001667A patent/CL2013001667A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PE20140838A1 (en) | 2014-08-01 |
MX2010013511A (en) | 2012-06-08 |
WO2012078020A2 (en) | 2012-06-14 |
WO2012078020A3 (en) | 2012-08-02 |
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. | |
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. | |
EP2143825A4 (en) | Method of recovering valuable metal from scrap containing conductive oxide | |
EP2130947A4 (en) | Method of recovering valuable metal from scrap containing conductive oxide | |
EP2659964A4 (en) | Method for collecting precious metals from solution containing precious metal ions, extractant or adsorbent used therefor, and back extractant or desorbent | |
CL2009000103A1 (en) | Method and system to recover metallic value that provides mineral with metallic value and iron, leaches and produces slurry with metallic value and fe + 2, separates slurry in solution with metallic value and portion of fe + 2 and solid with fe + 2, recycles solid , submits solution to electrowinning, oxidizes fe + 2 to fe + 3 and recovers metal. | |
PH12016500325B1 (en) | A process for copper and/or precious metal recovery | |
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. | |
ZA201400294B (en) | Method for recovering precious metals and copper from leach solutions | |
CO6321174A2 (en) | A PROCESS FOR THE BATTERY LIXIVIATION OF MINQUALS OF NICKEL OXIDES | |
GB0618025D0 (en) | Electrochemically catalyzed extraction of metals from sulphide minerals | |
HK1143613A1 (en) | Process for producing pure metallic indium from zinc oxide and/or solution containing the metal | |
PE20151819A1 (en) | METHOD TO RECOVER GOLD FROM GOLD MINERALS CONTAINING PYRITE | |
CL2017001589A1 (en) | Battery leaching method | |
AP2013006702A0 (en) | Leaching process for copper concentrates containing chalcopyrite | |
BR112012019239A2 (en) | extraction process | |
AP2247A (en) | Extraction of metal from metal ore. | |
PE20130461A1 (en) | BASIC METALS RECOVERY PROCESS FROM OXIDIZED MINERALS | |
CL2013001667A1 (en) | Process for leaching silver and copper from ores of refractory mineral phases containing iron and sulfur, comprising reduction in an acid medium with sulfur and / or ferrous ion complexing agents, with a reducing agent or in the cathode compartment of An electrolytic chamber. | |
PE20090470A1 (en) | METHOD FOR PROCESSING A COPPER CONCENTRATE CONTAINING COBALT | |
CO6630174A2 (en) | Leaching with low levels of acid, nickel and cobalt from poor nickel ores, which contain iron | |
PE20151820A1 (en) | METHOD TO RECOVER GOLD FROM SULFIDE MINERAL | |
CL2012002232A1 (en) | Procedure for the extraction of copper and other metals in foundry metallurgical powders by leaching with solutions of tricarboxylic acid at a concentration between 0.5 and 60 gpl followed by recovery / regeneration of the solution of tricarboxylic acid. | |
IL213883A0 (en) | Method for the sorptive extraction of precious metals | |
PE20140503A1 (en) | MEDIA FOR THE LEACHING OF COPPER FROM REFRACTORY MINERALS |