CL2020000013A1 - Método para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo. (divisional solicitud 201902080). - Google Patents

Método para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo. (divisional solicitud 201902080).

Info

Publication number
CL2020000013A1
CL2020000013A1 CL2020000013A CL2020000013A CL2020000013A1 CL 2020000013 A1 CL2020000013 A1 CL 2020000013A1 CL 2020000013 A CL2020000013 A CL 2020000013A CL 2020000013 A CL2020000013 A CL 2020000013A CL 2020000013 A1 CL2020000013 A1 CL 2020000013A1
Authority
CL
Chile
Prior art keywords
thiocarbonyl
reagents
functional groups
divisional application
metal sulphides
Prior art date
Application number
CL2020000013A
Other languages
English (en)
Inventor
David Dixon
Edouard Asselin
Ahmad Ghahremaninezhad
Olmedo Oscar Olver
Zihe Reb
Original Assignee
Univ British Columbia
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=57125622&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2020000013(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ British Columbia filed Critical Univ British Columbia
Publication of CL2020000013A1 publication Critical patent/CL2020000013A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G11/00Compounds of cadmium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00Compounds of copper
    • C01G3/10Sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/14Sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00Compounds of nickel
    • C01G53/10Sulfates
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00Obtaining copper
    • C22B15/0063Hydrometallurgy
    • C22B15/0065Leaching or slurrying
    • C22B15/0067Leaching or slurrying with acids or salts thereof
    • C22B15/0071Leaching or slurrying with acids or salts thereof containing sulfur
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00Obtaining copper
    • C22B15/0063Hydrometallurgy
    • C22B15/0084Treating solutions
    • C22B15/0089Treating solutions by chemical methods
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B17/00Obtaining cadmium
    • C22B17/04Obtaining cadmium by wet processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0407Leaching processes
    • C22B23/0415Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043Sulfurated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0453Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction 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
    • C22B3/08Sulfuric acid, other sulfurated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608Leaching with acyclic or carbocyclic agents
    • C22B3/1658Leaching with acyclic or carbocyclic agents of different types in admixture, e.g. with organic acids added to oximes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

LA PRESENTE INVENCIÓN SE REFIERE AL USO DE UN REACTIVO QUE TIENE UN GRUPO FUNCIONAL TIOCARBONILO, QUE SIRVE PARA EXTRAER AL MENOS UN METAL BASE DE AL MENOS UN SULFURO DE METAL BASE DE UN MATERIAL EN UNA LIXIVIACIÓN CON SULFATO ÁCIDO QUE COMPRENDE AL MENOS UN AGENTE OXIDANTE, EN DONDE EL AL MENOS UN AGENTE OXIDANTE COMPRENDE SULFATO FÉRRICO, EN DONDE EL GRUPO FUNCIONAL TIOCARBONILO DEL REACTIVO ESTÁ PRESENTE EN UNA CONCENTRACIÓN EN EL INTERVALO DE 0,2 MM Y MENOS DE 100 MM, EN DONDE EL GRUPO FUNCIONAL TIOCARBONILO TIENE UN AZUFRE QUE LLEVA UNA CARGA PARCIAL NEGATIVA, LLEVA UNA SUPERFICIE DE POTENCIAL ELECTROSTÁTICO NEGATIVO Y TIENE UN ORBITAL U*ANTIENLAZANTE VACÍO COMO SU ORBITAL MOLECULAR NO OCUPADO MÁS BAJO. ADEMÁS, SE REFIERE A UN MÉTODO DE RECUPERACIÓN DE AL MENOS UN METAL BASE A PARTIR DE AL MENOS UN SULFURO DE METAL BASE EN UN MATERIAL.
CL2020000013A 2015-04-17 2020-01-03 Método para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo. (divisional solicitud 201902080). CL2020000013A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562149015P 2015-04-17 2015-04-17

Publications (1)

Publication Number Publication Date
CL2020000013A1 true CL2020000013A1 (es) 2020-06-12

Family

ID=57125622

Family Applications (3)

Application Number Title Priority Date Filing Date
CL2017002632A CL2017002632A1 (es) 2015-04-17 2017-10-17 Proceso para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo
CL2019002080A CL2019002080A1 (es) 2015-04-17 2019-07-25 Método para lixiviar sulfuros de metal base y uso de disulfuro de formamidina (dsf) (divisional solicitud 201702632)
CL2020000013A CL2020000013A1 (es) 2015-04-17 2020-01-03 Método para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo. (divisional solicitud 201902080).

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CL2017002632A CL2017002632A1 (es) 2015-04-17 2017-10-17 Proceso para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo
CL2019002080A CL2019002080A1 (es) 2015-04-17 2019-07-25 Método para lixiviar sulfuros de metal base y uso de disulfuro de formamidina (dsf) (divisional solicitud 201702632)

Country Status (17)

Country Link
US (14) US10961604B2 (es)
EP (2) EP3283661B1 (es)
JP (3) JP6431213B2 (es)
CN (2) CN111850294A (es)
AR (1) AR104304A1 (es)
AU (4) AU2016250309B2 (es)
BR (1) BR112017022091B1 (es)
CA (1) CA2973612C (es)
CL (3) CL2017002632A1 (es)
EA (1) EA201792285A1 (es)
EC (1) ECSP17068938A (es)
ES (1) ES2986429T3 (es)
MX (2) MX373981B (es)
PE (3) PE20251305A1 (es)
PH (1) PH12017501886A1 (es)
PL (1) PL3283661T3 (es)
WO (1) WO2016165027A1 (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12049681B2 (en) 2015-04-17 2024-07-30 Jetti Resources, Llc Process for leaching metal sulfides with reagents having 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
US12264381B2 (en) 2020-09-18 2025-04-01 Jetti Resources, Llc Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent
US12416066B2 (en) 2016-10-19 2025-09-16 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

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KR102023344B1 (ko) * 2018-01-25 2019-09-20 울산대학교 산학협력단 선택적 구리 이온의 검출 및 분리가 가능한 고분자 기반 색센서
IT201800009093A1 (it) * 2018-10-02 2020-04-02 Universita' Degli Studi Di Cagliari Metodo per il recupero di palladio
WO2022067448A1 (en) * 2020-10-02 2022-04-07 Excir Works Corp. Method for extraction of coinage metals
KR20230125253A (ko) * 2020-12-30 2023-08-29 더 트러스티스 오브 콜롬비아 유니버시티 인 더 시티 오브 뉴욕 구리의 습식 제련 추출을 가능하게 하는 수성 상 환원제에의한 황동석의 환원
CA3160449C (en) * 2021-05-17 2025-04-08 Jetti Resources, Llc METHODS FOR RELEASING PRECIOUS METALS USING A REAGENT CONTAINING A THIOCARBONYL FUNCTIONAL GROUP
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US12049680B2 (en) 2015-04-17 2024-07-30 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
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