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FI20135284A7 - Method and apparatus for recovering platinum group metals and ferrochrome from chromite ore containing platinum group metals - Google Patents

Method and apparatus for recovering platinum group metals and ferrochrome from chromite ore containing platinum group metals

Info

Publication number
FI20135284A7
FI20135284A7 FI20135284A FI20135284A FI20135284A7 FI 20135284 A7 FI20135284 A7 FI 20135284A7 FI 20135284 A FI20135284 A FI 20135284A FI 20135284 A FI20135284 A FI 20135284A FI 20135284 A7 FI20135284 A7 FI 20135284A7
Authority
FI
Finland
Prior art keywords
platinum group
group metals
ferrochrome
ore containing
chromite ore
Prior art date
Application number
FI20135284A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI125099B (en
Inventor
Lauri Närhi
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Priority to FI20135284A priority Critical patent/FI125099B/en
Priority to EP14720990.2A priority patent/EP2978866A1/en
Priority to BR112015024481A priority patent/BR112015024481A2/en
Priority to EA201591659A priority patent/EA029428B1/en
Priority to CN201480017592.6A priority patent/CN105164285A/en
Priority to CA2907005A priority patent/CA2907005C/en
Priority to PCT/FI2014/050214 priority patent/WO2014154945A1/en
Publication of FI20135284A7 publication Critical patent/FI20135284A7/en
Application granted granted Critical
Publication of FI125099B publication Critical patent/FI125099B/en
Priority to ZA2015/07020A priority patent/ZA201507020B/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
    • C22B11/02—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
    • C22B1/00—Preliminary treatment of ores or 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • 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
    • C22B7/04—Working-up slag
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B19/00—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00
    • F27B19/04—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00 arranged for associated working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • 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)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI20135284A 2013-03-25 2013-03-25 Process and apparatus for the recovery of platinum metals and ferrochrome from chromite ore containing platinum metals FI125099B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20135284A FI125099B (en) 2013-03-25 2013-03-25 Process and apparatus for the recovery of platinum metals and ferrochrome from chromite ore containing platinum metals
EP14720990.2A EP2978866A1 (en) 2013-03-25 2014-03-25 Method and apparatus for recovering pgm and ferro-chrome from pgm bearing chromite ore
BR112015024481A BR112015024481A2 (en) 2013-03-25 2014-03-25 Method and apparatus for recovering pgm and ferro-chromium from pgm-bearing chromite ore
EA201591659A EA029428B1 (en) 2013-03-25 2014-03-25 METHOD AND APPARATUS FOR RECOVERING PLATINUM GROUP METALS (PGMs) AND FERROCHROME FROM PGM BEARING CHROMITE ORE
CN201480017592.6A CN105164285A (en) 2013-03-25 2014-03-25 Method and apparatus for recovering PGM and ferro-chrome from PGM bearing chromite ore
CA2907005A CA2907005C (en) 2013-03-25 2014-03-25 Method and apparatus for recovering pgm and ferro-chrome from pgm bearing chromite ore
PCT/FI2014/050214 WO2014154945A1 (en) 2013-03-25 2014-03-25 Method and apparatus for recovering pgm and ferro-chrome from pgm bearing chromite ore
ZA2015/07020A ZA201507020B (en) 2013-03-25 2015-09-21 Method and apparatus for recovering pgm and ferro-chrome from pgm bearing chromite ore

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135284 2013-03-25
FI20135284A FI125099B (en) 2013-03-25 2013-03-25 Process and apparatus for the recovery of platinum metals and ferrochrome from chromite ore containing platinum metals

Publications (2)

Publication Number Publication Date
FI20135284A7 true FI20135284A7 (en) 2014-09-26
FI125099B FI125099B (en) 2015-05-29

Family

ID=50630817

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135284A FI125099B (en) 2013-03-25 2013-03-25 Process and apparatus for the recovery of platinum metals and ferrochrome from chromite ore containing platinum metals

Country Status (8)

Country Link
EP (1) EP2978866A1 (en)
CN (1) CN105164285A (en)
BR (1) BR112015024481A2 (en)
CA (1) CA2907005C (en)
EA (1) EA029428B1 (en)
FI (1) FI125099B (en)
WO (1) WO2014154945A1 (en)
ZA (1) ZA201507020B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10323302B2 (en) * 2016-11-18 2019-06-18 Heraeus Deutschland GmbH & Co. KG Process for the production of a PGM-enriched alloy
CA3092730C (en) 2018-03-01 2021-03-02 Aurum Integra Inc. Method for selectively oxidizing metals of an alloy
US10435767B2 (en) 2019-04-29 2019-10-08 Techemet, LP Low-flux converting process for PGM collector alloy
US10472700B1 (en) 2019-04-29 2019-11-12 Techemet, LP Converting process with partial pre-oxidation of PGM collector alloy
CN112760549B (en) * 2020-12-30 2022-02-22 邬海宇 Process for smelting rare and noble metal ferroalloy in intermediate frequency furnace
WO2023096525A1 (en) * 2021-11-28 2023-06-01 Татьяна Михайловна ПАРПОЛИТО Furnace for producing ferrochromium alloys

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295881A (en) * 1979-04-23 1981-10-20 Texasgulf Inc. Process for extraction of platinum group metals from chromite-bearing ore
CA2362294C (en) 1999-02-26 2009-12-29 Mintek Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction
DE102006052181A1 (en) * 2006-11-02 2008-05-08 Sms Demag Ag A process for the continuous or discontinuous recovery of a metal or metals from a slag containing the metal or compound of the metal

Also Published As

Publication number Publication date
ZA201507020B (en) 2017-01-25
EA201591659A1 (en) 2016-04-29
CN105164285A (en) 2015-12-16
WO2014154945A1 (en) 2014-10-02
FI125099B (en) 2015-05-29
EP2978866A1 (en) 2016-02-03
CA2907005A1 (en) 2014-10-02
EA029428B1 (en) 2018-03-30
CA2907005C (en) 2017-07-25
BR112015024481A2 (en) 2017-07-18

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