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SG11202111023QA - Materials and processes for recovering precious metals - Google Patents

Materials and processes for recovering precious metals

Info

Publication number
SG11202111023QA
SG11202111023QA SG11202111023QA SG11202111023QA SG11202111023QA SG 11202111023Q A SG11202111023Q A SG 11202111023QA SG 11202111023Q A SG11202111023Q A SG 11202111023QA SG 11202111023Q A SG11202111023Q A SG 11202111023QA SG 11202111023Q A SG11202111023Q A SG 11202111023QA
Authority
SG
Singapore
Prior art keywords
processes
materials
precious metals
recovering precious
recovering
Prior art date
Application number
SG11202111023QA
Inventor
Justin Mark Chalker
Maximilian Mann
Original Assignee
Clean Earth Tech Pty 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
Priority claimed from AU2019901135A external-priority patent/AU2019901135A0/en
Application filed by Clean Earth Tech Pty Ltd filed Critical Clean Earth Tech Pty Ltd
Publication of SG11202111023QA publication Critical patent/SG11202111023QA/en

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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals 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
    • 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
    • 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
    • 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
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (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)
SG11202111023QA 2019-04-03 2020-03-31 Materials and processes for recovering precious metals SG11202111023QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2019901135A AU2019901135A0 (en) 2019-04-03 Materials and processes for recovering precious metals
PCT/AU2020/000025 WO2020198778A1 (en) 2019-04-03 2020-03-31 Materials and processes for recovering precious metals

Publications (1)

Publication Number Publication Date
SG11202111023QA true SG11202111023QA (en) 2021-11-29

Family

ID=72664334

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111023QA SG11202111023QA (en) 2019-04-03 2020-03-31 Materials and processes for recovering precious metals

Country Status (8)

Country Link
US (1) US20220205061A1 (en)
EP (1) EP3947760A4 (en)
JP (1) JP2022528495A (en)
AU (1) AU2020251706A1 (en)
BR (1) BR112021019803A2 (en)
CA (1) CA3135806A1 (en)
SG (1) SG11202111023QA (en)
WO (1) WO2020198778A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113403478B (en) * 2021-06-15 2024-01-26 苏州市富荣环保科技有限公司 Method for separating metal from electronic waste based on nano carbon material

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776138A (en) * 1980-10-28 1982-05-13 Sumitomo Metal Mining Co Ltd Recovery of silver from photographic waste water
AU2003287781B2 (en) * 2002-12-31 2010-02-25 Intec Ltd Recovering metals from sulfidic materials
WO2012024603A2 (en) * 2010-08-20 2012-02-23 Advanced Technology Materials, Inc. Sustainable process for reclaiming precious metals and base metals from e-waste
EP3511339A1 (en) 2012-02-20 2019-07-17 Swedish Orphan Biovitrum AB (Publ) Polypeptides binding to human complement c5
US9126909B2 (en) * 2012-12-06 2015-09-08 The United States Of America, As Represented By The Secretary Of Agriculture Heavy metal remediation via sulfur-modified bio-oils
CA2898409C (en) 2013-02-28 2017-09-19 Jx Nippon Mining & Metals Corporation Method of eluting gold and silver and method of recovering gold and silver using the same
MX2015011181A (en) * 2013-07-18 2015-11-09 Dundee Sustainable Technologies Inc Method for gold recovery on particules.
WO2015102865A1 (en) * 2013-12-30 2015-07-09 Albemarle Corporation Process for dissolving or extracting at least one precious metal from a source material containing the same
WO2015102867A1 (en) * 2013-12-30 2015-07-09 Albemarle Corporation Process for dissolving or extracting at least one precious metal from a source material containing the same
US11214848B2 (en) * 2016-03-17 2022-01-04 Cycladex Inc. Methods of purifying precious metal
US11167263B2 (en) * 2016-04-20 2021-11-09 Clean Earth Technology Pty Ltd Metal adsorbent material and uses thereof

Also Published As

Publication number Publication date
US20220205061A1 (en) 2022-06-30
BR112021019803A2 (en) 2021-12-07
WO2020198778A1 (en) 2020-10-08
JP2022528495A (en) 2022-06-13
CA3135806A1 (en) 2020-10-08
AU2020251706A1 (en) 2021-11-25
EP3947760A4 (en) 2022-12-07
EP3947760A1 (en) 2022-02-09

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