CA3232691A1 - Compositions and processes for the extraction of metals using non-aqueous solvents - Google Patents

Compositions and processes for the extraction of metals using non-aqueous solvents Download PDF

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Publication number
CA3232691A1
CA3232691A1 CA3232691A CA3232691A CA3232691A1 CA 3232691 A1 CA3232691 A1 CA 3232691A1 CA 3232691 A CA3232691 A CA 3232691A CA 3232691 A CA3232691 A CA 3232691A CA 3232691 A1 CA3232691 A1 CA 3232691A1
Authority
CA
Canada
Prior art keywords
oxidiser
salt
process according
solid material
acid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3232691A
Other languages
English (en)
French (fr)
Inventor
Robert Harris
Gawen JENKIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Argo Natural Resources Ltd
Original Assignee
Argo Natural Resources Ltd
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 Argo Natural Resources Ltd filed Critical Argo Natural Resources Ltd
Publication of CA3232691A1 publication Critical patent/CA3232691A1/en
Pending legal-status Critical Current

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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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • 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
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet processes
    • C22B13/045—Recovery from waste materials
    • 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
    • C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
    • 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
    • C22B15/0086—Treating solutions by physical 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0015—Obtaining aluminium by wet processes
    • C22B21/0023—Obtaining aluminium by wet processes from waste materials
    • 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
    • C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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
    • 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
    • C22B25/00—Obtaining tin
    • C22B25/04—Obtaining tin 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
    • C22B25/00—Obtaining tin
    • C22B25/06—Obtaining tin from scrap, especially tin scrap
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
CA3232691A 2021-09-27 2022-09-26 Compositions and processes for the extraction of metals using non-aqueous solvents Pending CA3232691A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2113800.3 2021-09-27
GB2113800.3A GB2611091B (en) 2021-09-27 2021-09-27 Compositions and processes for the extraction of metals using non-aqueous solvents
PCT/GB2022/052433 WO2023047139A1 (en) 2021-09-27 2022-09-26 Compositions and processes for the extraction of metals using non-aqueous solvents

Publications (1)

Publication Number Publication Date
CA3232691A1 true CA3232691A1 (en) 2023-03-30

Family

ID=78399654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3232691A Pending CA3232691A1 (en) 2021-09-27 2022-09-26 Compositions and processes for the extraction of metals using non-aqueous solvents

Country Status (10)

Country Link
US (1) US20250137090A1 (https=)
EP (1) EP4409046A1 (https=)
JP (1) JP2024536092A (https=)
KR (1) KR20240070655A (https=)
CN (1) CN117999370A (https=)
AU (1) AU2022351262B2 (https=)
CA (1) CA3232691A1 (https=)
GB (1) GB2611091B (https=)
MX (1) MX2024003737A (https=)
WO (1) WO2023047139A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11753699B2 (en) * 2021-12-03 2023-09-12 Beijing University Of Technology Cost-effective method for recovering precious metals in circuit board components
EP4709891A1 (en) * 2023-05-12 2026-03-18 Fundación Tecnalia Research & Innovation Process for the extraction of a by-product metal from a mineral concentrate
CN117304181A (zh) * 2023-09-22 2023-12-29 完美（广东）日用品有限公司 低共熔溶剂及其应用、含有小檗碱的提取物及其应用
CN118888893B (zh) * 2024-07-31 2025-10-03 中国电子系统工程第四建设有限公司 一种从废旧三元锂离子电池中回收再生正极材料的方法
WO2026047325A1 (en) * 2024-08-27 2026-03-05 Nanomox Ltd Method of recovering a metal
KR20260031409A (ko) * 2024-08-29 2026-03-09 한국에너지기술연구원 바이오매스 기반 공융 용매의 제조 방법, 이에 의해 제조된 공융 용매, 및 이를 이용한 폐배터리 자원 회수 방법
KR102761014B1 (ko) * 2024-09-20 2025-02-03 (주)브이엠플러스 비수성 용매를 포함한 금 침출용 조성물 및 이를 이용한 금 회수방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0023706D0 (en) 2000-09-27 2000-11-08 Scionix Ltd Ionic liquids
CN104831060B (zh) * 2015-04-07 2017-03-01 昆明理工大学 一种利用中低品位氧化锌矿制备氧化锌粉前驱体草酸锌的方法
RO132597B1 (ro) * 2016-11-21 2020-01-30 Institutul Naţional De Cercetare Dezvoltare Pentru Metale Neferoase Şi Rare -Imnr Procedeu de recuperare a metalelor preţioase din deşeuri electrice şi electronice prin dizolvare anodică în lichide ionice
EP3375895A1 (en) * 2017-03-15 2018-09-19 Fundación Tecnalia Research & Innovation Extraction of rare earth elements with deep eutectic solvents
GB201812664D0 (en) * 2018-08-03 2018-09-19 Imperial Innovations Ltd Recycling of lead-and tin-based materials
CN110143838A (zh) * 2019-03-29 2019-08-20 苏州碧水依云环保科技有限公司 一种可提高土壤肥力的修复铅污染土壤的复合淋洗液和制备工艺

Also Published As

Publication number Publication date
CN117999370A (zh) 2024-05-07
AU2022351262B2 (en) 2026-02-05
GB2611091A (en) 2023-03-29
GB2611091B (en) 2023-12-06
US20250137090A1 (en) 2025-05-01
EP4409046A1 (en) 2024-08-07
JP2024536092A (ja) 2024-10-04
GB202113800D0 (en) 2021-11-10
AU2022351262A1 (en) 2024-03-14
WO2023047139A1 (en) 2023-03-30
MX2024003737A (es) 2024-04-12
KR20240070655A (ko) 2024-05-21

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