[go: up one dir, main page]

BR9702355A - Processo para separação de titânio e/ou vanádio de ferro gusa - Google Patents

Processo para separação de titânio e/ou vanádio de ferro gusa

Info

Publication number
BR9702355A
BR9702355A BR9702355A BR9702355A BR9702355A BR 9702355 A BR9702355 A BR 9702355A BR 9702355 A BR9702355 A BR 9702355A BR 9702355 A BR9702355 A BR 9702355A BR 9702355 A BR9702355 A BR 9702355A
Authority
BR
Brazil
Prior art keywords
vanadium
pig iron
separating titanium
titanium
separating
Prior art date
Application number
BR9702355A
Other languages
English (en)
Inventor
Alfred Sdlinger
Original Assignee
Holderbank Financ Glarus
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 Holderbank Financ Glarus filed Critical Holderbank Financ Glarus
Publication of BR9702355A publication Critical patent/BR9702355A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/36Processes yielding slags of special composition
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/04Removing impurities other than carbon, phosphorus or sulfur
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/10Obtaining titanium, zirconium or hafnium
    • C22B34/12Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/20Obtaining niobium, tantalum or vanadium
    • C22B34/22Obtaining vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working 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
    • C22B7/04Working-up slag
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Processing Of Solid Wastes (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BR9702355A 1996-07-24 1997-07-23 Processo para separação de titânio e/ou vanádio de ferro gusa BR9702355A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT133596 1996-07-24
AT142196 1996-08-06
PCT/AT1997/000172 WO1998004750A1 (de) 1996-07-24 1997-07-23 Verfahren zum abtrennen von titan und/oder vanadium aus roheisen

Publications (1)

Publication Number Publication Date
BR9702355A true BR9702355A (pt) 1999-07-20

Family

ID=25595573

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702355A BR9702355A (pt) 1996-07-24 1997-07-23 Processo para separação de titânio e/ou vanádio de ferro gusa

Country Status (9)

Country Link
EP (1) EP0874915B1 (pt)
CN (1) CN1068058C (pt)
AR (1) AR007955A1 (pt)
AU (1) AU712106B2 (pt)
BR (1) BR9702355A (pt)
DE (1) DE59704786D1 (pt)
NO (1) NO981310D0 (pt)
NZ (1) NZ329895A (pt)
WO (1) WO1998004750A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069110C (zh) * 1999-04-30 2001-08-01 中南工业大学 综合利用钒钛磁铁矿新工艺
JP2003129268A (ja) * 2001-10-17 2003-05-08 Katsutoshi Ono 金属チタンの精錬方法及び精錬装置
GB0128816D0 (en) * 2001-12-01 2002-01-23 Univ Cambridge Tech Materials processing method and apparatus
RU2228965C1 (ru) * 2002-12-30 2004-05-20 Государственное учреждение Институт металлургии Уральского отделения РАН Способ извлечения ванадия из ванадийсодержащих материалов
RU2263722C1 (ru) * 2004-05-25 2005-11-10 ОАО "Чусовской металлургический завод" Способ переработки ванадийсодержащих шлаков
CN100402678C (zh) * 2006-11-14 2008-07-16 隋智通 从含钛高炉渣中分离生产富钛料的方法
RU2370551C1 (ru) * 2008-06-17 2009-10-20 Открытое акционерное общество "Чусовской металлургический завод" Способ переработки отвального шлама
CN103025899A (zh) * 2010-05-19 2013-04-03 Tng有限公司 萃取和回收钒的方法
CN101984086A (zh) * 2010-11-17 2011-03-09 河北科技大学 降低球墨铸铁铁液中含钛量的方法
SE537146C2 (sv) * 2012-05-08 2015-02-17 Uvån Holding Ab Metod för selektiv oxidation av en eller flera metaller frånen järnsmälta
NZ712526A (en) * 2013-05-17 2017-03-31 Inst Process Eng Cas Method for processing vanadium-titanium magnetite finished ores by using wet process
CN103343174B (zh) * 2013-07-11 2014-12-10 东北大学 一种从含钛混合熔渣中分离钛铁钒钙的方法
CN104164528A (zh) * 2014-07-26 2014-11-26 钢铁研究总院 一种复吹转炉铁水脱钛方法
CN104843799B (zh) * 2015-04-12 2017-01-18 耿兆翔 氧化铁粉末中粉末氧化铝和氧化钙的分离回收方法
CN110904347B (zh) * 2019-12-18 2022-02-25 河钢股份有限公司承德分公司 一种降低钒渣中氧化铁含量的方法
CN110904348A (zh) * 2019-12-18 2020-03-24 河钢股份有限公司承德分公司 一种利用一氧化碳含量预判提钒终点的方法
CN111748703A (zh) * 2020-07-10 2020-10-09 武钢集团昆明钢铁股份有限公司 一种转炉两吹两倒一次出渣法处理高硅中钒铁水提钒方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878501C (de) * 1951-05-10 1953-06-05 Huettenwerke Phoenix Ag Verfahren zum Frischen von Thomasroheisen, bei dem eine vanadinreiche Schlacke gewonnen wird
JPS5514802A (en) * 1978-06-30 1980-02-01 Nippon Kokan Kk <Nkk> Treating method for molten metal generated at reduction treatment for slag from steel manufacture
DE3575949D1 (de) * 1985-08-22 1990-03-15 Ural Nii Cernych Metallov Verfahren zur herstellung von vanadiumschlacke.
GB2294255A (en) * 1994-10-17 1996-04-24 Magmint Ltd Vanadium recovery process

Also Published As

Publication number Publication date
WO1998004750A1 (de) 1998-02-05
CN1068058C (zh) 2001-07-04
AU712106B2 (en) 1999-10-28
EP0874915A1 (de) 1998-11-04
NO981310L (no) 1998-03-23
CN1198190A (zh) 1998-11-04
AR007955A1 (es) 1999-11-24
DE59704786D1 (de) 2001-11-08
EP0874915B1 (de) 2001-10-04
NO981310D0 (no) 1998-03-23
AU3612897A (en) 1998-02-20
NZ329895A (en) 1999-11-29

Similar Documents

Publication Publication Date Title
BR9702355A (pt) Processo para separação de titânio e/ou vanádio de ferro gusa
DE69421100D1 (de) Aufbereitung von schweren endprodukten des fischer-tropsch-verfahrens
SG74693A1 (en) Process for the preparation of acrylate and methycrylate polymers
HUP0001237A3 (en) Methods for treating vascular disorders
GB9617163D0 (en) Treated titanium dioxide
AU6023596A (en) Process and product for the treatment of arthritis
BR9700917A (pt) Aço para a fabricação de peça forjada e processo para a preparação de uma peça forjada
DE69710551D1 (de) Verfahren zur Entfernung von Stickstoff und immobilisierte Mikroorganismen
GB9420937D0 (en) Titanium and vanadium recovery process
BR9602248A (pt) Processo para julgar as propriedades do ferro fundido
BR9708167A (pt) Processo para a preparação de ferro gusa líquido ou de pré-produto de aco líquido bem como instalação para a relização do processo
PL331148A1 (en) Novel method of treating the leptin immunity
DE69703372D1 (de) Drücker und dessen Montageverfahren
BR9710176A (pt) Processo para produção de ferro-gusa líquido ou pré-produtos de aço líquido
FR2747257B1 (fr) Procede d&#39;identification et/ou de signature
BR9701445A (pt) Processo para manufatura de entreforro fundivel e entreforro fundivel
HUP9903105A3 (en) Crossing assembly for point switches and processing
PT719499E (pt) Processo de tratamento anti-germinativo de tuberculos ou bolbos
BR9707932A (pt) Processo para a preparação de ferro gusa líquido ou de pré-produtos de aço líquidos e de esponja de metal
BR9707117A (pt) Método para produzir ferro-gusa líquido ou produtos preliminares de aço de material contendo ferro
GB9615682D0 (en) The process of asphalt purification and the composition of modified asphalt
BR9500008A (pt) Processo e dispositivo para têmpera especificamente para tubos de aço ou similares
AU3607795A (en) Organically-based agent for removing rust from surfaces, production and use of said agent
EP0711788A3 (de) Reaktive Fluorpolymere, ein Verfahren zur Herstellung, ein Verfahren zur Herstellung von vernetzten, bepfropften oder modifizierten Fluorpolymeren und deren Verwendung
BR9709752A (pt) Processo para o tratamento ou a prevenção de dano de isquemia-reperfusão

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved

Owner name: HOLCIM LTD. (CH)

Free format text: ALTERADO DE: "HOLDERBANK" FINANCIERE GLARUS AG

B25G Requested change of headquarter approved

Owner name: HOLCIM LTD. (CH)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020090012572/RJ DE 06/0/2009.

B25A Requested transfer of rights approved

Owner name: HOLCIM TECHNOLOGY LTD. (CH)

Free format text: TRANSFERIDO DE: HOLCIM LTD.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection