CL2016000484A1 - Proceso para recuperar de cobre y/o metal precioso mediante lixiviación con un lixiviante alcalino y un aminoácido o derivado del mismo; solución de lixiviación alcalina que comprende aminoácido o un derivado del mismo y que tiene un ph de al menos 9. - Google Patents

Proceso para recuperar de cobre y/o metal precioso mediante lixiviación con un lixiviante alcalino y un aminoácido o derivado del mismo; solución de lixiviación alcalina que comprende aminoácido o un derivado del mismo y que tiene un ph de al menos 9.

Info

Publication number
CL2016000484A1
CL2016000484A1 CL2016000484A CL2016000484A CL2016000484A1 CL 2016000484 A1 CL2016000484 A1 CL 2016000484A1 CL 2016000484 A CL2016000484 A CL 2016000484A CL 2016000484 A CL2016000484 A CL 2016000484A CL 2016000484 A1 CL2016000484 A1 CL 2016000484A1
Authority
CL
Chile
Prior art keywords
derivative
amino acid
alkaline
leaching
metal
Prior art date
Application number
CL2016000484A
Other languages
English (en)
Inventor
Jacobus Johannes Eksteen
Elsayed Abdelrady Oraby
Original Assignee
Univ Curtin Tech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52627609&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2016000484(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2013903380A external-priority patent/AU2013903380A0/en
Application filed by Univ Curtin Tech filed Critical Univ Curtin Tech
Publication of CL2016000484A1 publication Critical patent/CL2016000484A1/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
    • 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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • 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
    • C22B15/008—Leaching or slurrying with non-acid solutions containing salts of alkali or alkaline earth metals
    • 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
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Proceso para la recuperación de metal que comprende cobre y/o un metal precioso desde un material que contiene metal, que incluye los siguientes pasos: lixiviar el material que contiene metal con un lixiviante alcalino y un aminoácido o derivado del mismo para producir un metal que contiene un lixiviado; y extraer el metal del lixiviado; proceso de lixiviación diferencial para la recuperación de cobre y metal precioso a partir de un material que contiene cobre y rnetales preciosos; y solucion de lixiviacion alcalina.
CL2016000484A 2013-09-04 2016-03-02 Proceso para recuperar de cobre y/o metal precioso mediante lixiviación con un lixiviante alcalino y un aminoácido o derivado del mismo; solución de lixiviación alcalina que comprende aminoácido o un derivado del mismo y que tiene un ph de al menos 9. CL2016000484A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2013903380A AU2013903380A0 (en) 2013-09-04 A process for precious metals recovery
AU2014902389A AU2014902389A0 (en) 2014-06-23 A process for copper recovery and/or precious metal recovery

Publications (1)

Publication Number Publication Date
CL2016000484A1 true CL2016000484A1 (es) 2016-11-04

Family

ID=52627609

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016000484A CL2016000484A1 (es) 2013-09-04 2016-03-02 Proceso para recuperar de cobre y/o metal precioso mediante lixiviación con un lixiviante alcalino y un aminoácido o derivado del mismo; solución de lixiviación alcalina que comprende aminoácido o un derivado del mismo y que tiene un ph de al menos 9.

Country Status (25)

Country Link
US (1) US10480046B2 (es)
EP (1) EP3041964B1 (es)
AP (1) AP2016009058A0 (es)
AU (1) AU2014317800B2 (es)
BR (1) BR112016004628B1 (es)
CL (1) CL2016000484A1 (es)
CY (1) CY1125966T1 (es)
DK (1) DK3041964T3 (es)
EA (1) EA034681B1 (es)
ES (1) ES2940464T3 (es)
FI (1) FI3041964T3 (es)
HR (1) HRP20230169T1 (es)
HU (1) HUE061453T2 (es)
MX (1) MX2016002707A (es)
MY (1) MY171622A (es)
NZ (1) NZ717607A (es)
PE (1) PE20160230A1 (es)
PH (1) PH12016500325A1 (es)
PL (1) PL3041964T3 (es)
PT (1) PT3041964T (es)
RS (1) RS64111B1 (es)
SA (1) SA516370649B1 (es)
SI (1) SI3041964T1 (es)
WO (1) WO2015031943A1 (es)
ZA (1) ZA201601566B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3268501A4 (en) 2015-03-11 2018-10-17 Curtin University Process for selective recovery of chalcophile group elements
CN113969358B (zh) 2015-04-21 2023-10-20 艾克希尔工厂公司 在有机溶剂中选择性浸出和萃取贵金属的方法
GB2551980A (en) * 2016-06-30 2018-01-10 Commw Scient Ind Res Org Method and system for low level metal analysis of mineral samples
WO2019033154A1 (en) * 2017-08-14 2019-02-21 Curtin University RECOVERY OF PRECIOUS METALS AND CHALCOPHILIC METALS
CA3076838A1 (en) * 2017-09-27 2019-04-04 Curtin University Process for acidic leaching of precious and chalcophile metals
US12077834B2 (en) * 2018-02-28 2024-09-03 Arizona Board Of Regents On Behalf Of The University Of Arizona Efficient copper leaching using alkanesulfonic acids
CA3100177A1 (en) 2018-05-15 2019-11-21 Hycroft Mining Holding Corporation Alkaline oxidation methods and systems for recovery of metals from ores
FR3088364B1 (fr) * 2018-11-14 2022-12-16 Orano Mining Procédé et installation d'exploitation d'une mine par lixiviation in situ
CN110629037A (zh) * 2019-10-21 2019-12-31 西南科技大学 一种利用甘氨酸溶液浸提废旧印刷线路板中铜的方法
WO2021159089A1 (en) 2020-02-07 2021-08-12 University Of Kentucky Research Foundation Extraction of copper, gold and other elements from waste materials
EP3964593A1 (en) 2020-09-03 2022-03-09 Darina Styriakova Ecological release of elements and degradation of organics using heterotrophic microorganisms out of multiple carrier materials
US20240002972A1 (en) * 2020-11-18 2024-01-04 Mining and Process Solutions Pty Ltd Leaching of precious and chalcophile metals
WO2023153534A1 (ko) * 2022-02-09 2023-08-17 주식회사 산하이앤씨 공압파쇄, 플라즈마 블라스팅, 진공흡입추출 및 에어버블을 이용한 현장 원위치 침출방식의 유가금속 채광방법
CN115786698A (zh) * 2022-10-14 2023-03-14 上海大学 一种从黄铜矿中选择性浸出铜的方法
CN116409768A (zh) * 2023-03-08 2023-07-11 锂源(深圳)科学研究有限公司 磷酸铁盐系电池正极回收的方法
CN116926336A (zh) * 2023-07-25 2023-10-24 广西森合高新科技股份有限公司 用于黄金选矿废渣回收利用的复合处理剂及其处理方法
WO2025208183A1 (en) * 2024-04-05 2025-10-09 Curtin University A process for recovery of precious metals from thiosulfate solutions
CN119643804B (zh) * 2025-02-18 2025-06-17 长春黄金研究院有限公司 金精矿中金含量的测量方法
CN120193163B (zh) * 2025-05-26 2025-09-30 长春黄金研究院有限公司 基于tempo电催化-组氨酸浸金药剂体系提取城市矿产中黄金资源的方法

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US3865580A (en) * 1971-12-21 1975-02-11 Theodore W Hummel Copper recovery process
US3843567A (en) * 1972-11-30 1974-10-22 Mitsubishi Chem Ind Chelating amino acid addition polymer
CA1073681A (en) * 1976-02-20 1980-03-18 Roman M. Genik-Sas-Berezowsky Recovery of precious metals from metal sulphides
US4895597A (en) * 1986-01-16 1990-01-23 Henkel Corporation Recovery of precious metals
US4801329A (en) * 1987-03-12 1989-01-31 Ensci Incorporated Metal value recovery from carbonaceous ores
BG61002B1 (bg) * 1994-01-10 1996-08-30 Валентин САВОВ метод за извличане на благородни метали от окисни руди
DE19836078C2 (de) * 1998-07-30 2002-04-18 Hahn Meitner Inst Berlin Gmbh Verfahren zur mikrobiellen Laugung von sulfidhaltigen Materialien und Verwendung von schwefelhaltigen Aminosäuren bei der mikrobiellen Laugung
AUPS334402A0 (en) * 2002-07-02 2002-07-25 Commonwealth Scientific And Industrial Research Organisation Process for recovering precious metals
CA2648491C (en) * 2006-04-07 2015-05-26 Queen's University At Kingston Precious metal recovery from solution
WO2010121318A1 (en) * 2009-04-24 2010-10-28 Precious Metals Recovery Pty Ltd Method for processing precious metal source materials
CA2843791C (en) 2011-08-15 2017-03-14 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada Process of leaching precious metals

Also Published As

Publication number Publication date
SI3041964T1 (sl) 2023-04-28
PH12016500325B1 (en) 2016-05-02
MY171622A (en) 2019-10-21
CA2921235A1 (en) 2015-03-12
ES2940464T3 (es) 2023-05-08
SA516370649B1 (ar) 2019-10-02
EA034681B1 (ru) 2020-03-05
PL3041964T3 (pl) 2023-03-20
AU2014317800A1 (en) 2016-03-10
DK3041964T3 (da) 2023-02-20
WO2015031943A1 (en) 2015-03-12
FI3041964T3 (fi) 2023-03-17
RS64111B1 (sr) 2023-04-28
US20160194734A1 (en) 2016-07-07
EA201690451A1 (ru) 2016-07-29
MX2016002707A (es) 2016-10-28
ZA201601566B (en) 2017-08-30
AU2014317800B2 (en) 2018-05-10
US10480046B2 (en) 2019-11-19
PH12016500325A1 (en) 2016-05-02
EP3041964A4 (en) 2017-07-26
EP3041964A1 (en) 2016-07-13
NZ717607A (en) 2022-01-28
CY1125966T1 (el) 2026-02-25
PE20160230A1 (es) 2016-05-22
BR112016004628B1 (pt) 2020-12-08
HUE061453T2 (hu) 2023-07-28
AP2016009058A0 (en) 2016-02-29
EP3041964B1 (en) 2022-11-16
HRP20230169T1 (hr) 2023-06-09
PT3041964T (pt) 2023-03-13

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