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CL2019002080A1 - Método para lixiviar sulfuros de metal base y uso de disulfuro de formamidina (dsf) (divisional solicitud 201702632) - Google Patents

Método para lixiviar sulfuros de metal base y uso de disulfuro de formamidina (dsf) (divisional solicitud 201702632)

Info

Publication number
CL2019002080A1
CL2019002080A1 CL2019002080A CL2019002080A CL2019002080A1 CL 2019002080 A1 CL2019002080 A1 CL 2019002080A1 CL 2019002080 A CL2019002080 A CL 2019002080A CL 2019002080 A CL2019002080 A CL 2019002080A CL 2019002080 A1 CL2019002080 A1 CL 2019002080A1
Authority
CL
Chile
Prior art keywords
dsf
base metal
metal sulfides
divisional application
formamidine disulfide
Prior art date
Application number
CL2019002080A
Other languages
English (en)
Inventor
David Dixon
Olmedo Oscar Olvera
Edouard Asselin
Ahmad Ghahremaninezhad
Zihe Ren
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=CL2019002080(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 CL2019002080A1 publication Critical patent/CL2019002080A1/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
    • C22B3/06—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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G11/00—Compounds of cadmium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/10—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/10—Sulfates
    • 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
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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
    • C22B17/00—Obtaining cadmium
    • C22B17/04—Obtaining cadmium 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • C22B3/1658—Leaching with acyclic or carbocyclic agents of different types in admixture, e.g. with organic acids added to oximes
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
    • 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
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

LA PRESENTE INVENCIÓN SE REFIERE A UN MÉTODO PARA RECUPERAR METALES DE SULFUROS DE METAL QUE COMPRENDE CONTACTAR EL MATERIAL CON UNA SOLUCIÓN DE SULFATO ÁCIDO QUE COMPRENDE DISULFURO DE FORMAMIDINA (DSF), PARA PRODUCIR UNA SOLUCIÓN CARGADA QUE CONTIENE IONES DE METALES BASE; Y RECUPERAR EL METAL BASE DE LA SOLUCIÓN CARGADA.
CL2019002080A 2015-04-17 2019-07-25 Método para lixiviar sulfuros de metal base y uso de disulfuro de formamidina (dsf) (divisional solicitud 201702632) CL2019002080A1 (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
CL2019002080A1 true CL2019002080A1 (es) 2019-10-18

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 (1)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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).

Country Status (17)

Country Link
US (14) US10961604B2 (es)
EP (2) EP4461833A1 (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
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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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CN110678563A (zh) * 2017-04-06 2020-01-10 技术资源有限公司 浸提含铜矿石
CN109929996B (zh) * 2017-12-19 2020-12-08 有研工程技术研究院有限公司 高铁低品位硫化镍矿选择性生物浸出工艺
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
US20230323505A1 (en) * 2020-10-02 2023-10-12 Excir Works Corp Method for extraction of coinage metals
CA3203885A1 (en) * 2020-12-30 2022-07-07 Jonathan VARDNER Reduction of chalcopyrite by an aqueous phase reducant to enable hydrometallurgical extraction of copper
CA3177763C (en) * 2021-05-17 2025-05-13 Jetti Resources, Llc METHODS FOR RELEASING PRECIOUS METALS USING A REAGENT CONTAINING A THIOCARBONYL FUNCTIONAL GROUP
CN113968806A (zh) * 2021-10-12 2022-01-25 北京科技大学 一种非对称硫代酰胺类萃取剂及其合成方法
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CN115806296B (zh) * 2022-12-30 2023-10-17 遂川县磊鑫矿业有限公司 一种普通石英砂原料连续制备高纯度石英砂的生产方法
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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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