CA2314581C - Improvements in refining - Google Patents

Improvements in refining Download PDF

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Publication number
CA2314581C
CA2314581C CA 2314581 CA2314581A CA2314581C CA 2314581 C CA2314581 C CA 2314581C CA 2314581 CA2314581 CA 2314581 CA 2314581 A CA2314581 A CA 2314581A CA 2314581 C CA2314581 C CA 2314581C
Authority
CA
Canada
Prior art keywords
gas
loss
residue
temperature
treatment
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.)
Expired - Fee Related
Application number
CA 2314581
Other languages
English (en)
French (fr)
Other versions
CA2314581A1 (en
Inventor
Deborah Carol Craig
Richard Alasdhair Grant
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.)
Anglo American Platinum Corp Ltd
Original Assignee
Anglo American Platinum Corp 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 GBGB9917564.8A external-priority patent/GB9917564D0/en
Application filed by Anglo American Platinum Corp Ltd filed Critical Anglo American Platinum Corp Ltd
Publication of CA2314581A1 publication Critical patent/CA2314581A1/en
Application granted granted Critical
Publication of CA2314581C publication Critical patent/CA2314581C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/06—Chloridising

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CA 2314581 1999-07-27 2000-07-26 Improvements in refining Expired - Fee Related CA2314581C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9917564.8A GB9917564D0 (en) 1999-07-27 1999-07-27 Improvements in refining
GB9917564.8 1999-07-27

Publications (2)

Publication Number Publication Date
CA2314581A1 CA2314581A1 (en) 2001-01-27
CA2314581C true CA2314581C (en) 2010-02-23

Family

ID=10857981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2314581 Expired - Fee Related CA2314581C (en) 1999-07-27 2000-07-26 Improvements in refining

Country Status (6)

Country Link
AT (1) ATE254672T1 (de)
AU (1) AU776130B2 (de)
CA (1) CA2314581C (de)
DE (1) DE60006617T2 (de)
NZ (1) NZ505992A (de)
ZA (1) ZA200003770B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2435779A1 (en) 2003-07-22 2005-01-22 Institut National De La Recherche Scientifique A process for recovering platinum group metals from ores and concentrates
US9194022B2 (en) 2010-06-22 2015-11-24 Rustenburg Platinum Mines Limited Upgrading of precious metals concentrates and residues
EP2670871A1 (de) * 2011-02-03 2013-12-11 Western Platinum Ltd Raffinieren von metallkonzentraten der platingruppe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502765A (en) * 1974-03-21 1978-03-01 Matthey Rustenburg Refines Refining of metals
US5104445A (en) * 1987-07-31 1992-04-14 Chevron Research & Technology Co. Process for recovering metals from refractory ores
JPH01304084A (ja) * 1988-06-01 1989-12-07 Inax Corp 水栓金具の塗装方法

Also Published As

Publication number Publication date
ZA200003770B (en) 2001-02-12
DE60006617D1 (de) 2003-12-24
ATE254672T1 (de) 2003-12-15
AU4873100A (en) 2001-02-01
CA2314581A1 (en) 2001-01-27
NZ505992A (en) 2001-07-27
DE60006617T2 (de) 2004-09-30
AU776130B2 (en) 2004-08-26

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Date Code Title Description
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MKLA Lapsed

Effective date: 20150727