CA2193783A1 - Chloration a sec des minerais ou des concentres de chromite contenant des platinoides - Google Patents

Chloration a sec des minerais ou des concentres de chromite contenant des platinoides

Info

Publication number
CA2193783A1
CA2193783A1 CA002193783A CA2193783A CA2193783A1 CA 2193783 A1 CA2193783 A1 CA 2193783A1 CA 002193783 A CA002193783 A CA 002193783A CA 2193783 A CA2193783 A CA 2193783A CA 2193783 A1 CA2193783 A1 CA 2193783A1
Authority
CA
Canada
Prior art keywords
pgm
ores
concentrates
digesting
hydrochloric 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.)
Abandoned
Application number
CA002193783A
Other languages
English (en)
Inventor
Mario Bergeron
Jean-Marc Lalancette
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.)
UG Plus International Inc
Original Assignee
UG Plus International Inc
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 UG Plus International Inc filed Critical UG Plus International Inc
Priority to CA002193783A priority Critical patent/CA2193783A1/fr
Publication of CA2193783A1 publication Critical patent/CA2193783A1/fr
Abandoned 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
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting 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
    • C22B11/04—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
    • C22B11/00—Obtaining noble metals
    • C22B11/06—Chloridising
    • 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
    • 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

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)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA002193783A 1996-12-23 1996-12-23 Chloration a sec des minerais ou des concentres de chromite contenant des platinoides Abandoned CA2193783A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002193783A CA2193783A1 (fr) 1996-12-23 1996-12-23 Chloration a sec des minerais ou des concentres de chromite contenant des platinoides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002193783A CA2193783A1 (fr) 1996-12-23 1996-12-23 Chloration a sec des minerais ou des concentres de chromite contenant des platinoides

Publications (1)

Publication Number Publication Date
CA2193783A1 true CA2193783A1 (fr) 1998-06-23

Family

ID=4159515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002193783A Abandoned CA2193783A1 (fr) 1996-12-23 1996-12-23 Chloration a sec des minerais ou des concentres de chromite contenant des platinoides

Country Status (1)

Country Link
CA (1) CA2193783A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072690A1 (fr) * 1999-07-27 2001-01-31 Anglo American Platinum Corporation Limited Purification de concentrés de métaux précieux par chloration
WO2005007903A1 (fr) * 2003-07-22 2005-01-27 Ressources Minieres Pro-Or Inc. Procede de recuperation de metaux du groupe platine a partir de minerais et de concentres
WO2006043065A1 (fr) * 2004-10-20 2006-04-27 Minex Technologies Limited Procédé d’extraction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072690A1 (fr) * 1999-07-27 2001-01-31 Anglo American Platinum Corporation Limited Purification de concentrés de métaux précieux par chloration
US6344067B1 (en) 1999-07-27 2002-02-05 Anglo American Platinum Corporation, Limited Refining
WO2005007903A1 (fr) * 2003-07-22 2005-01-27 Ressources Minieres Pro-Or Inc. Procede de recuperation de metaux du groupe platine a partir de minerais et de concentres
AU2004257315B2 (en) * 2003-07-22 2009-03-12 Ressources Minieres Pro-Or Inc. A process for recovering platinum group metals from ores and concentrates
US7972412B2 (en) * 2003-07-22 2011-07-05 Ressources Minieres Pro-Or Inc. Process for recovering platinum group metals from ores and concentrates
WO2006043065A1 (fr) * 2004-10-20 2006-04-27 Minex Technologies Limited Procédé d’extraction
US7645320B2 (en) 2004-10-20 2010-01-12 Minex Technologies Limited Extraction process
AU2005297064B2 (en) * 2004-10-20 2010-12-16 Minex Technologies Limited Extraction process

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Legal Events

Date Code Title Description
FZDE Discontinued