CA2599564C - Procede et equipement pour le traitement thermique de solides contenant du titane - Google Patents

Procede et equipement pour le traitement thermique de solides contenant du titane Download PDF

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Publication number
CA2599564C
CA2599564C CA2599564A CA2599564A CA2599564C CA 2599564 C CA2599564 C CA 2599564C CA 2599564 A CA2599564 A CA 2599564A CA 2599564 A CA2599564 A CA 2599564A CA 2599564 C CA2599564 C CA 2599564C
Authority
CA
Canada
Prior art keywords
reactor
solids
separator
gas
cooler
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
CA2599564A
Other languages
English (en)
Other versions
CA2599564A1 (fr
Inventor
Ali-Naghi Beyzavi
Lothar Formanek
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.)
Metso Outotec Oyj
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
Publication of CA2599564A1 publication Critical patent/CA2599564A1/fr
Application granted granted Critical
Publication of CA2599564C publication Critical patent/CA2599564C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1209—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
    • C22B34/1227—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes using an oxygen containing agent
    • 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
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CA2599564A 2005-03-16 2006-03-14 Procede et equipement pour le traitement thermique de solides contenant du titane Expired - Fee Related CA2599564C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005012524.7 2005-03-16
DE102005012524A DE102005012524A1 (de) 2005-03-16 2005-03-16 Verfahren und Anlage zur Wärmebehandlung titanhaltiger Feststoffe
PCT/FI2006/000086 WO2006097569A1 (fr) 2005-03-16 2006-03-14 Procede et equipement pour le traitement thermique de solides contenant du titane

Publications (2)

Publication Number Publication Date
CA2599564A1 CA2599564A1 (fr) 2006-09-21
CA2599564C true CA2599564C (fr) 2016-05-24

Family

ID=36926902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2599564A Expired - Fee Related CA2599564C (fr) 2005-03-16 2006-03-14 Procede et equipement pour le traitement thermique de solides contenant du titane

Country Status (8)

Country Link
CN (1) CN101142329A (fr)
AU (1) AU2006224490B2 (fr)
CA (1) CA2599564C (fr)
DE (1) DE102005012524A1 (fr)
NO (1) NO20075289L (fr)
UA (1) UA91354C2 (fr)
WO (1) WO2006097569A1 (fr)
ZA (1) ZA200503457B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103031433B (zh) * 2011-09-30 2014-07-30 中国科学院过程工程研究所 一种钛铁精矿流态化氧化焙烧-流态化还原焙烧系统及焙烧工艺
CN103031432B (zh) * 2011-09-30 2014-09-24 中国科学院过程工程研究所 钛铁精矿流态化氧化-还原焙烧改性的系统及焙烧工艺
CN102410706A (zh) * 2011-11-03 2012-04-11 云南新立有色金属有限公司 一种钛铁矿粉流化床干燥方法
EP3153775A1 (fr) * 2015-10-08 2017-04-12 Improbed AB Procédé permettant de faire fonctionner une chaudière à lit fluidisé
EP3153776A1 (fr) * 2015-10-08 2017-04-12 Improbed AB Cycle de gestion de lit pour une chaudière à lit fluidisé et dispositif correspondant
CN105567933A (zh) * 2015-12-16 2016-05-11 宁波高新区世代能源科技有限公司 高效节能环保的不锈钢热处理机
DE102016103349A1 (de) * 2016-02-25 2017-08-31 Outotec (Finland) Oy Verfahren und Vorrichtung zur thermischen Behandlung eines verunreinigten Feststoffes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524540C2 (de) * 1975-06-03 1986-04-24 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Durchführung endothermer Prozesse
AU765620B2 (en) * 1998-11-23 2003-09-25 Outotec Oyj Process of reducing ilmenite
DE10260737B4 (de) * 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen

Also Published As

Publication number Publication date
AU2006224490A1 (en) 2006-09-21
WO2006097569A1 (fr) 2006-09-21
NO20075289L (no) 2007-12-10
AU2006224490B2 (en) 2010-07-22
UA91354C2 (ru) 2010-07-26
CN101142329A (zh) 2008-03-12
CA2599564A1 (fr) 2006-09-21
ZA200503457B (en) 2006-02-22
DE102005012524A1 (de) 2006-09-21

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Effective date: 20200831