AP2016009226A0 - Roasting of sulfur-poor metal oxide concentrates - Google Patents

Roasting of sulfur-poor metal oxide concentrates

Info

Publication number
AP2016009226A0
AP2016009226A0 AP2016009226A AP2016009226A AP2016009226A0 AP 2016009226 A0 AP2016009226 A0 AP 2016009226A0 AP 2016009226 A AP2016009226 A AP 2016009226A AP 2016009226 A AP2016009226 A AP 2016009226A AP 2016009226 A0 AP2016009226 A0 AP 2016009226A0
Authority
AP
ARIPO
Prior art keywords
roasting
sulfur
metal oxide
poor metal
oxide concentrates
Prior art date
Application number
AP2016009226A
Inventor
Maija-Leena Metsarinta
Jussi Liipo
Marcus Runkel
Original Assignee
Outotec Finland Oy
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 Finland Oy filed Critical Outotec Finland Oy
Publication of AP2016009226A0 publication Critical patent/AP2016009226A0/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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AP2016009226A 2013-11-27 2013-11-27 Roasting of sulfur-poor metal oxide concentrates AP2016009226A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/074831 WO2015078493A1 (en) 2013-11-27 2013-11-27 Roasting of sulfur-poor metal oxide concentrates

Publications (1)

Publication Number Publication Date
AP2016009226A0 true AP2016009226A0 (en) 2016-05-31

Family

ID=49641782

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2016009226A AP2016009226A0 (en) 2013-11-27 2013-11-27 Roasting of sulfur-poor metal oxide concentrates

Country Status (3)

Country Link
AP (1) AP2016009226A0 (en)
CA (1) CA2930762C (en)
WO (1) WO2015078493A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119372492B (en) * 2024-12-24 2025-06-06 长沙矿冶研究院有限责任公司 Method for separating niobium from niobium-containing ore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640679A (en) * 1969-02-06 1972-02-08 Molybdenum Corp Process for recovery of columbium
GB1305356A (en) * 1969-02-06 1973-01-31 Molybdenum Corp
EP1157139B1 (en) * 1999-02-26 2002-10-09 Mintek Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction
DE102008033558A1 (en) * 2008-07-11 2010-01-14 Outotec Oyj Process and plant for the production of calcine products

Also Published As

Publication number Publication date
CA2930762A1 (en) 2015-06-04
WO2015078493A1 (en) 2015-06-04
CA2930762C (en) 2020-10-27

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