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PE20180156A1 - Auxiliar de lixiviacion para la recuperacion de metales - Google Patents

Auxiliar de lixiviacion para la recuperacion de metales

Info

Publication number
PE20180156A1
PE20180156A1 PE2017001986A PE2017001986A PE20180156A1 PE 20180156 A1 PE20180156 A1 PE 20180156A1 PE 2017001986 A PE2017001986 A PE 2017001986A PE 2017001986 A PE2017001986 A PE 2017001986A PE 20180156 A1 PE20180156 A1 PE 20180156A1
Authority
PE
Peru
Prior art keywords
metals
recovery
methods
auxiliary leaching
metal
Prior art date
Application number
PE2017001986A
Other languages
English (en)
Inventor
Vladimir Mujicic
Kim Coleman
Kevin Obrien
Original Assignee
Ecolab Usa Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of PE20180156A1 publication Critical patent/PE20180156A1/es

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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals 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
    • 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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
    • C22B15/0076—Cyanide groups
    • 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
    • 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
    • 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
    • C22B3/065—Nitric 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
    • 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
    • C22B3/08—Sulfuric acid, other sulfurated 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
    • 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
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline 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
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La presente invencion se refiere a metodos de recuperacion de metales de los materiales que tienen metal, y mas particularmente, metodos para mejorar la eficiencia de lixiviacion en los procesos de extraccion mediante el uso de una composicion de tensioactivo en el proceso de extraccion, asi como a suspensiones utiles en los metodos de recuperacion de metales
PE2017001986A 2015-04-08 2016-04-07 Auxiliar de lixiviacion para la recuperacion de metales PE20180156A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562144636P 2015-04-08 2015-04-08

Publications (1)

Publication Number Publication Date
PE20180156A1 true PE20180156A1 (es) 2018-01-18

Family

ID=57072724

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2017001986A PE20180156A1 (es) 2015-04-08 2016-04-07 Auxiliar de lixiviacion para la recuperacion de metales

Country Status (11)

Country Link
US (1) US10344353B2 (es)
EP (1) EP3280828B1 (es)
CN (1) CN107406909B (es)
AU (1) AU2016246751B2 (es)
BR (1) BR112017020592B1 (es)
CA (1) CA2981829C (es)
CL (1) CL2017002513A1 (es)
EA (1) EA037655B1 (es)
MX (1) MX2017012930A (es)
PE (1) PE20180156A1 (es)
WO (1) WO2016164600A1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12378634B2 (en) 2014-12-29 2025-08-05 Freeport Minerals Corporation Systems and methods for improved raffinate injection
CN107406909B (zh) * 2015-04-08 2020-06-26 艺康美国股份有限公司 用于金属回收的助浸剂
CA2973612C (en) 2015-04-17 2019-01-15 University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
AU2017346972B2 (en) 2016-10-19 2023-01-19 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10604821B2 (en) * 2017-01-05 2020-03-31 Ethox Chemicals, Llc Process for recovering precious metals from clay-containing ores
WO2019022857A1 (en) * 2017-07-28 2019-01-31 Dow Global Technologies Llc USE OF A NON-OXIDIZING BIOCIDE FOR THE SELECTIVE RECOVERY OF PRECIOUS METALS IN A FOAM FLOTATION PROCESS
CN107435101A (zh) * 2017-08-25 2017-12-05 昆明理工大学 一种回收废钯炭催化剂中钯的方法
PE20210009A1 (es) * 2017-09-27 2021-01-05 Univ Curtin Proceso para la lixiviacion acida de metales preciosos y calcofilos
CN108285981B (zh) * 2018-02-09 2020-05-19 南华大学 一种燃煤飞灰提铀方法
DE102019003556B3 (de) * 2018-06-21 2019-11-28 Bernd Kunze Verfahren zur Auslaugung von Seltenerdenelementen.
PE20211966A1 (es) * 2018-10-12 2021-10-04 Basf Se Auxiliares de lixiviacion y metodos de uso de auxiliares de lixiviacion
CN112143265B (zh) * 2019-06-28 2022-03-22 铜陵富翔铜再生循环利用有限公司 一种利用废漆包线制备炭黑联产氯化铜的方法
CN110714120A (zh) * 2019-09-30 2020-01-21 广西森合高新科技股份有限公司 一种黄金选矿用选矿助剂
CN110819797B (zh) * 2019-11-21 2021-06-22 武汉理工大学 一种碳酸盐矿物浸出方法
US11130690B2 (en) * 2019-12-12 2021-09-28 Biocide Solutions, LLC Compound solution and method for livestock
CN115335541A (zh) * 2020-03-30 2022-11-11 索理思科技开曼公司 提高氰化物浸出回路中金回收率的方法
AU2021345381A1 (en) * 2020-09-18 2023-05-04 Jetti Resources, Llc Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent
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
AU2021358051A1 (en) * 2020-10-06 2023-05-25 Companhia De Desenvolvimento De Minas Gerais Codemage S/A Process for the production of titanium dioxide from anatase ore through sulphuric acid digestion, followed by leaching, hydrolysis, and calcination
FR3121927B1 (fr) * 2021-04-19 2023-03-31 Eiffage Genie Civil Terrassement Procédé d’inertage des boues d’excavation
CN113755695B (zh) * 2021-08-11 2023-06-16 昆明理工大学 一种富集回收硫代硫酸盐溶液中的金的方法
RU2769193C1 (ru) * 2021-08-17 2022-03-29 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) Способ извлечения серебра из пирометаллургических отходов
MX2024003291A (es) 2021-09-20 2024-04-09 Freeport Minerals Corp Metodos y sistemas para lixiviar un material que contiene metales.
CN114574711B (zh) * 2022-03-10 2024-04-23 中国有色桂林矿产地质研究院有限公司 一种硫化铜矿的氧化浸出方法
US20230332318A1 (en) * 2022-04-14 2023-10-19 Coby Tao Circular electrochemical metal recovery
WO2024035752A2 (en) * 2022-08-08 2024-02-15 Colonial Chemical, Inc. Environmentally-friendly surfactants for mineral beneficiation
CN116004984B (zh) * 2022-12-14 2025-10-28 福建紫金龙立化学有限公司 一种新型环保提金剂的制备方法和应用
CN116516161A (zh) * 2023-04-06 2023-08-01 厦门稀土材料研究所 一种环保型非氰金矿浸出剂及浸出方法
CN116622988B (zh) * 2023-05-16 2024-02-02 江西三吨锂业有限公司 一种联合浸出剂及其在浸出废旧正极材料金属元素中的应用
CN117127021A (zh) * 2023-08-29 2023-11-28 山东黄金矿业科技有限公司选冶实验室分公司 一种含汞金矿石氰化浸出过程中抑制汞浸出的方法
CN118910439B (zh) * 2024-09-30 2024-12-13 中南大学 丙三醇嵌段聚醚组成的双水相体系萃取分离铼钼的方法

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073492A (en) * 1935-03-16 1937-03-09 Hercules Powder Co Ltd Ore flotation
US2446207A (en) * 1945-04-11 1948-08-03 Hercules Powder Co Ltd Froth flotation of ores employing a water-soluble salt of a cymene sulfonic acid
US2413648A (en) * 1945-06-28 1946-12-31 Hercules Powder Co Ltd Terpene reaction product and method of producing
US2539823A (en) * 1949-11-22 1951-01-30 Lunsford Long W Manganese ore treatment
US2716600A (en) * 1950-08-29 1955-08-30 Anaconda Copper Mining Co Method of recovering copper from sulfidic copper ore
US2730493A (en) * 1951-09-29 1956-01-10 Inspiration Cons Copper Compan Process for recovery of copper from cupriferous ore
US2731327A (en) * 1954-05-03 1956-01-17 Nat Lead Co Hydrometallurgical treatment of titaniferous iron material
US3884831A (en) * 1971-04-05 1975-05-20 Stanley H Bloom Catalyst system and method for improving the leaching of elements such as copper from their ores using the catalyst system
US3761566A (en) * 1971-09-13 1973-09-25 American Metal Climax Inc Leaching of nickel lateritic ores with waste iron sulfate solutions
US3837489A (en) * 1972-11-24 1974-09-24 Nalco Chemical Co Molybdenum disulfide flotation antifoam
ZA766304B (en) * 1975-11-03 1977-09-28 Fluor Utah Flotation process
US4187281A (en) 1978-08-07 1980-02-05 Uop Inc. Hydrometallurgical recovery of cobalt and nickel
US4417992A (en) 1981-07-30 1983-11-29 Nalco Chemical Company Dust control
US4551261A (en) 1984-05-07 1985-11-05 Dearborn Chemical Co. Dust suppression with elastomer-containing foam
US4561905A (en) 1984-07-20 1985-12-31 Paul A. Kittle Method for suppressing coal dust
US4715962A (en) 1986-08-15 1987-12-29 Nalco Chemical Company Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and terpolymers for water clarification
US4897218A (en) 1987-04-24 1990-01-30 Betz Laboratories, Inc. Methods for suppressing cement clinker dust emissions
US4898611A (en) 1988-03-31 1990-02-06 Nalco Chemical Company Polymeric ore agglomeration aids
US5100631A (en) 1988-12-16 1992-03-31 Nalco Chemical Company Heap leaching ores containing gold and silver
MY105658A (en) 1989-03-07 1994-11-30 Butler Dean R Noble metal recovery
US4929274A (en) * 1989-06-07 1990-05-29 Drew Chemical Corporation Recovery of metal values from ores
US5171427A (en) * 1990-02-23 1992-12-15 The Dow Chemical Company Sulfonated and carboxylate collector compositions useful in the flotation of minerals
US5147618A (en) 1991-05-21 1992-09-15 Freeport-Mcmoran Inc. Process for recovery of gold from refractory gold ores using sulfurous acid as the leaching agent
US5181957A (en) 1991-07-19 1993-01-26 Nalco Chemical Company Dust control and ore handling aid for bauxite ore
US5205858A (en) * 1992-02-10 1993-04-27 Manke Michael D Precious metals recovery process
US5196052A (en) 1992-06-19 1993-03-23 Nalco Chemical Company Bacterial-assisted heap leaching of ores
US5958287A (en) 1992-09-11 1999-09-28 Pullen; Erroll M. Fluid, formulation, and method for dust control and dewatering of particulate materials
US5330671A (en) 1992-09-11 1994-07-19 Pullen Erroll M Fluid, formulation and method for coal dust control
US5863456A (en) 1992-09-11 1999-01-26 Pullen; Erroll M. Fluid, formulation and method for dust control and dewatering of particulate materials
US5215784A (en) 1992-10-06 1993-06-01 Nalco Australia Pty. Ltd. Dust suppression of mineral and other inorganic particles
US5612431A (en) * 1994-09-21 1997-03-18 Minnesota Mining And Manufacturing Company Leaching of precious metal ore with fluoroaliphatic surfactant
US6124366A (en) 1996-06-28 2000-09-26 Nalco Chemical Company Fluid formulation and method for dust control and wetting enhancement
US5833937A (en) 1997-10-17 1998-11-10 Nalco Chemical Company Polymeric combinations used as copper and precious metal heap leaching agglomeration aids
GB9804486D0 (en) 1998-03-02 1998-04-29 Robinson Lee F Extraction of valuable metal
US6231768B1 (en) 1999-01-19 2001-05-15 Nalco Chemical Company Rheology modification of settled solids in mineral processing
US6485651B1 (en) * 2001-03-28 2002-11-26 Ondeo Nalco Company Quick inverting liquid flocculant
US6451088B1 (en) 2001-07-25 2002-09-17 Phelps Dodge Corporation Method for improving metals recovery using high temperature leaching
US20030192403A1 (en) * 2002-04-11 2003-10-16 Paul Burgmayer Drainage aid for metal heap leaching
US7799294B2 (en) 2003-07-30 2010-09-21 Cognis Ip Management Gmbh Methods for improving the recovery of metal leaching agents
US7398935B2 (en) 2004-05-14 2008-07-15 Nalco Company Methods and compositions for dust control and freeze control
US20060000783A1 (en) 2004-06-30 2006-01-05 Branning Merle L Use of chitosan as a clarification aid for mining ponds
US7635457B2 (en) 2004-10-04 2009-12-22 Cognis Ip Management Gmbh Method for heap and dump leaching coupled with solvent extraction for metal recovery
US7736487B2 (en) 2004-10-29 2010-06-15 Freeport-Mcmoran Corporation Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction
EP1831414B1 (de) * 2004-12-24 2011-07-13 Basf Se Verwendung von nichtionischen tensiden bei der metallgewinnung
AU2006236085C1 (en) 2005-11-28 2014-02-27 Vale S.A. Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores
US7964015B2 (en) 2007-05-23 2011-06-21 Contact Marketing Solutions, Llc Metal extraction without cyanide
MX2010005024A (es) 2007-12-31 2010-07-02 Cognis Ip Man Gmbh Metodo mejorado para recuperacion de metal y reciclaje de agente de lixiviacion en plantas de lixiviacion de agitacion.
JP4999108B2 (ja) 2008-03-27 2012-08-15 Ｊｘ日鉱日石金属株式会社 金の浸出方法
BRPI0801716A2 (pt) 2008-05-05 2011-02-01 Mineracao Tabipora Ltda processo quìmico para recuperação de metais contidos em resìduo industrial siderúrgico
CN104289319A (zh) * 2008-07-25 2015-01-21 塞特克技术公司 浮选剂和利用所述浮选剂的浮选法
US20100090160A1 (en) 2008-10-15 2010-04-15 Branning Merle L Composition for dust control and limiting moisture re-absorption
BRPI1010875A2 (pt) 2009-04-30 2016-03-15 World Resources Co processo para a recuperação de metais e compostos metálicos de minério extraído e de outras matérias-primas contendo metais
UY32794A (es) 2009-07-21 2011-01-31 Anglo Operations Ltd Proceso de lixiviación para la recuperación de metales preciosos
US8500847B2 (en) 2010-04-27 2013-08-06 Courtney Young Method for aqueous gold thiosulfate extraction using copper-cyanide pretreated carbon adsorption
AU2011332049B2 (en) 2010-11-22 2015-11-19 Barrick Gold Corporation Alkaline and acid pressure oxidation of precious metal-containing materials
US20120145605A1 (en) * 2010-12-09 2012-06-14 Greene Michael G Collectors for flotation of molybdenum-containing ores
EP2705168A4 (en) 2011-05-02 2015-04-29 Trimetals Mining Inc PROCESS FOR THE RECOVERY OF INDIUM, SILVER, GOLD AND OTHER RARE, PRECIOUS AND BASE METALS FROM COMPLEX OXIDE OR SULPHIDE ORES
US8999034B2 (en) * 2012-04-18 2015-04-07 Chemtreat, Inc. Method for improving gold recovery
CN103721851B (zh) * 2013-12-30 2017-05-10 云南罗平锌电股份有限公司 一种从氧化锌矿石中回收锌铅银铜的方法
CN107406909B (zh) * 2015-04-08 2020-06-26 艺康美国股份有限公司 用于金属回收的助浸剂

Also Published As

Publication number Publication date
US20160298209A1 (en) 2016-10-13
EP3280828B1 (en) 2021-01-27
CA2981829A1 (en) 2016-10-13
WO2016164600A1 (en) 2016-10-13
EP3280828A1 (en) 2018-02-14
CL2017002513A1 (es) 2018-03-16
US10344353B2 (en) 2019-07-09
EA037655B1 (ru) 2021-04-27
MX2017012930A (es) 2018-02-01
EP3280828A4 (en) 2018-10-24
EA201791964A1 (ru) 2018-02-28
AU2016246751B2 (en) 2021-02-25
AU2016246751A1 (en) 2017-10-05
BR112017020592B1 (pt) 2021-09-21
CA2981829C (en) 2023-10-10
CN107406909B (zh) 2020-06-26
CN107406909A (zh) 2017-11-28
BR112017020592A2 (pt) 2018-07-03

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