CL2017002632A1 - Proceso para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo - Google Patents

Proceso para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo

Info

Publication number
CL2017002632A1
CL2017002632A1 CL2017002632A CL2017002632A CL2017002632A1 CL 2017002632 A1 CL2017002632 A1 CL 2017002632A1 CL 2017002632 A CL2017002632 A CL 2017002632A CL 2017002632 A CL2017002632 A CL 2017002632A CL 2017002632 A1 CL2017002632 A1 CL 2017002632A1
Authority
CL
Chile
Prior art keywords
reagents
reagent
functional groups
thiocarbonyl functional
metal sulphides
Prior art date
Application number
CL2017002632A
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=CL2017002632(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 CL2017002632A1 publication Critical patent/CL2017002632A1/es

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C22B3/20—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
    • 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)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

<p>La presente solicitud se refiere a métodos para recuperar metales de sulfuros de metal que implican poner en contacto el sulfuro de metal con una solución ácida de sulfato que contiene sulfato férrico y un reactivo que presenta un grupo funcional tiocarbonilo, donde la concentración del reactivo en la solución ácida de sulfato es suficiente como para aumentar la velocidad de extracción de iones de metal respecto de una solución ácida de sulfato iue no contiene el reactivo, con el fin de producir una solución impregnada que contiene los iones de metal.</p>
CL2017002632A 2015-04-17 2017-10-17 Proceso para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo CL2017002632A1 (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
CL2017002632A1 true CL2017002632A1 (es) 2018-03-09

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 After (2)

Application Number Title Priority Date Filing Date
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).

Country Status (15)

Country Link
US (12) US10961604B2 (es)
EP (1) 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)
MX (2) MX2017013312A (es)
PE (1) PE20180472A1 (es)
PH (1) PH12017501886A1 (es)
WO (1) WO2016165027A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11859263B2 (en) 2016-10-19 2024-01-02 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US11884993B2 (en) 2015-04-17 2024-01-30 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

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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
AU2021345381A1 (en) * 2020-09-18 2023-05-04 Jetti Resources, Llc Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent
US20230323505A1 (en) * 2020-10-02 2023-10-12 Excir Works Corp Method for extraction of coinage metals
CA3160449A1 (en) * 2021-05-17 2022-08-02 Jetti Resources, Llc Methods for liberating precious metals using a reagent having 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
CN115287453A (zh) * 2022-06-29 2022-11-04 中南大学 一种浮选捕收剂强化黄铜矿生物浸出的方法
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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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11884993B2 (en) 2015-04-17 2024-01-30 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US11859263B2 (en) 2016-10-19 2024-01-02 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

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BR112017022091B1 (pt) 2021-08-31
AU2018247307B9 (en) 2020-03-12
CN107532229A (zh) 2018-01-02
US20200181736A1 (en) 2020-06-11
JP2019039076A (ja) 2019-03-14
US20240141456A1 (en) 2024-05-02
EP3283661A1 (en) 2018-02-21
US10870903B2 (en) 2020-12-22
CL2019002080A1 (es) 2019-10-18
US20200149131A1 (en) 2020-05-14
CN111850294A (zh) 2020-10-30
US20200181734A1 (en) 2020-06-11
US20180135148A1 (en) 2018-05-17
US20200149132A1 (en) 2020-05-14
WO2016165027A1 (en) 2016-10-20
US20200181732A1 (en) 2020-06-11
JP2018513279A (ja) 2018-05-24
AU2021204246A1 (en) 2021-07-22
PE20180472A1 (es) 2018-03-06
AR104304A1 (es) 2017-07-12
CA2973612A1 (en) 2016-10-20
US11884993B2 (en) 2024-01-30
ECSP17068938A (es) 2018-04-30
EA201792285A1 (ru) 2018-02-28
CN107532229B (zh) 2021-10-08
MX2020006857A (es) 2020-08-24
US10876186B2 (en) 2020-12-29
US10876187B2 (en) 2020-12-29
AU2018247307C1 (en) 2020-05-14
US20200181733A1 (en) 2020-06-11
EP3283661B1 (en) 2024-06-05
AU2018247307B2 (en) 2020-01-16
US10961604B2 (en) 2021-03-30
US10954583B2 (en) 2021-03-23
AU2020200918A1 (en) 2020-02-27
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US20200181735A1 (en) 2020-06-11
CA2973612C (en) 2019-01-15
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