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EP3117015A4 - Process for refining metals - Google Patents

Process for refining metals Download PDF

Info

Publication number
EP3117015A4
EP3117015A4 EP15761344.9A EP15761344A EP3117015A4 EP 3117015 A4 EP3117015 A4 EP 3117015A4 EP 15761344 A EP15761344 A EP 15761344A EP 3117015 A4 EP3117015 A4 EP 3117015A4
Authority
EP
European Patent Office
Prior art keywords
refining metals
refining
metals
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.)
Withdrawn
Application number
EP15761344.9A
Other languages
German (de)
French (fr)
Other versions
EP3117015A1 (en
Inventor
James Scott Edwards
Robert Phillip KNIGHT
Alistair Burrows
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.)
Glencore Technology Pty Ltd
Original Assignee
Glencore Technology 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 AU2014900861A external-priority patent/AU2014900861A0/en
Application filed by Glencore Technology Pty Ltd filed Critical Glencore Technology Pty Ltd
Publication of EP3117015A1 publication Critical patent/EP3117015A1/en
Publication of EP3117015A4 publication Critical patent/EP3117015A4/en
Withdrawn legal-status Critical Current

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/32—Refining zinc
    • 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
    • C22B11/02—Obtaining noble metals by dry 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • 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
    • C22B19/04—Obtaining zinc by distilling
    • C22B19/16—Distilling vessels
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP15761344.9A 2014-03-13 2015-03-13 Process for refining metals Withdrawn EP3117015A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2014900861A AU2014900861A0 (en) 2014-03-13 Process for refining metals
PCT/AU2015/050103 WO2015135041A1 (en) 2014-03-13 2015-03-13 Process for refining metals

Publications (2)

Publication Number Publication Date
EP3117015A1 EP3117015A1 (en) 2017-01-18
EP3117015A4 true EP3117015A4 (en) 2017-10-11

Family

ID=54070713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15761344.9A Withdrawn EP3117015A4 (en) 2014-03-13 2015-03-13 Process for refining metals

Country Status (5)

Country Link
EP (1) EP3117015A4 (en)
AU (1) AU2015230683A1 (en)
CA (1) CA2937140A1 (en)
MX (1) MX2016010583A (en)
WO (1) WO2015135041A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108456778B (en) * 2018-03-27 2019-12-31 广州万仕智投资有限公司 A method for producing gold-silver alloy from rich and noble lead

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR484349A (en) * 1916-11-29 1917-09-25 Guy Carey Fricker Zinc refining improvements
GB788525A (en) * 1955-05-20 1958-01-02 Ferdinand Leferrer Improvements in or relating to the recovery of zinc from the zinc crust obtained in the separation of silver from lead

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2041066C (en) * 1991-04-23 1997-03-25 Philip G. Evans One step process for the treatment of parkes desilvering crust to recover zinc and produce a suitable feed for cupellation
US5215574A (en) * 1992-01-03 1993-06-01 Betz Laboratories, Inc. Method of improving precious metal yield in a Merrill-Crowe recovery process
CN100381593C (en) * 2006-06-27 2008-04-16 汪立果 Method and device of refining separating zinc by bismuth method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR484349A (en) * 1916-11-29 1917-09-25 Guy Carey Fricker Zinc refining improvements
GB788525A (en) * 1955-05-20 1958-01-02 Ferdinand Leferrer Improvements in or relating to the recovery of zinc from the zinc crust obtained in the separation of silver from lead

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015135041A1 *

Also Published As

Publication number Publication date
AU2015230683A1 (en) 2016-09-01
WO2015135041A1 (en) 2015-09-17
EP3117015A1 (en) 2017-01-18
CA2937140A1 (en) 2015-09-17
MX2016010583A (en) 2017-06-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20160830

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170912

RIC1 Information provided on ipc code assigned before grant

Ipc: C22B 9/04 20060101ALI20170906BHEP

Ipc: C22B 11/02 20060101ALI20170906BHEP

Ipc: C22B 19/32 20060101ALI20170906BHEP

Ipc: C22B 5/16 20060101ALI20170906BHEP

Ipc: C22B 9/02 20060101ALI20170906BHEP

Ipc: C22B 19/04 20060101AFI20170906BHEP

Ipc: C22B 19/16 20060101ALI20170906BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180410