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WO2008069696A3 - Procédé de transformation de concentrés de minerais contenant de l'oxyde de fer, de titane et de vanadium et dispositif de sa mise en oeuvre - Google Patents

Procédé de transformation de concentrés de minerais contenant de l'oxyde de fer, de titane et de vanadium et dispositif de sa mise en oeuvre Download PDF

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Publication number
WO2008069696A3
WO2008069696A3 PCT/RU2007/000636 RU2007000636W WO2008069696A3 WO 2008069696 A3 WO2008069696 A3 WO 2008069696A3 RU 2007000636 W RU2007000636 W RU 2007000636W WO 2008069696 A3 WO2008069696 A3 WO 2008069696A3
Authority
WO
WIPO (PCT)
Prior art keywords
carrying
ferrocilicon
recirculating
charging material
oxides
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.)
Ceased
Application number
PCT/RU2007/000636
Other languages
English (en)
Russian (ru)
Other versions
WO2008069696A2 (fr
Inventor
Evgenii Alekseevich Korshunov
Oleg Ashotovich Aragilyan
Mikhail Gennadjevich Ardashov
Valerii Leonidovich Bastrikov
Sergei Pavlovich Burkin
Damir Nasibullovich Gainanov
Vladimir Georgievich Lisienko
Vladislav Vladislavov Maevskii
Fedor Nikitich Sarapulov
Sergei Fedorovich Sarapulov
Anatolii Grigorjevich Tarasov
Vasilii Sergeevich Tretjyakov
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.)
OBSHHESTVO S OGRANICHENNOI OTVETSTVENNOSTJU FIRMA"DATA-CENTER"
OBSHHESTVO S OGRANICHENNOI OTV
Original Assignee
OBSHHESTVO S OGRANICHENNOI OTVETSTVENNOSTJU FIRMA"DATA-CENTER"
OBSHHESTVO S OGRANICHENNOI OTV
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 OBSHHESTVO S OGRANICHENNOI OTVETSTVENNOSTJU FIRMA"DATA-CENTER", OBSHHESTVO S OGRANICHENNOI OTV filed Critical OBSHHESTVO S OGRANICHENNOI OTVETSTVENNOSTJU FIRMA"DATA-CENTER"
Publication of WO2008069696A2 publication Critical patent/WO2008069696A2/fr
Publication of WO2008069696A3 publication Critical patent/WO2008069696A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • C21C5/5247—Manufacture of steel in electric furnaces in an inductively heated furnace processing a moving metal stream while exposed to an electromagnetic field, e.g. in an electromagnetic counter current channel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • 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
    • C22B34/1263—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 metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1277—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 metallic titanium from titanium compounds, e.g. by reduction using other metals, e.g. Al, Si, Mn
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/06—Alloys
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/08—Apparatus
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

L'invention concerne la métallurgie et notamment la production sans déchets de fer sans carbone et d'alliages mères alliés avec du vanadium et à haute teneur en titane ainsi que la fabrication de clinker fondu adapté à la fabrication de ciments à haute teneur en alumine de marques 1 et 2. L'invention permet de mettre en oeuvre un technologie, de type sans déchets, économisant l'énergie et respectueuse de l'environnement, de réduction en phase liquide de métaux à partir d'oxydes dans des conditions de rotation du bain de fusion par un champ électromagnétique; entre autres, cette technologie permet d'utiliser pendant la fusion la force centrifuge, de faire fondre rapidement la charge alimentée pour fusion et de réduire dans cette charge de manière sélective des métaux à partir d'oxydes, et de dissoudre rapidement le fer dans l'aluminium pendant la fabrication de ferroaluminium. Le processus technique est mis en oeuvre pratiquement sans aucun dégagement de gaz du bain de fusion, ce qui réduit sensiblement les frais liées à la fabrication d'équipements d'évacuation et de purification de gaz. La présence dans ce dispositif de mise en oeuvre du procédé d'un accumulateur de ferrosilicium circulant simplifie le processus de transformation de la charge, réduit le temps de transformation de chaque portion de charge suivante, permet d'éliminer dans la composition de l'équipement de l'utilisation de poche de coulée destinées au ferrosilicium circulant et permet d'utiliser des moyens assurant le maintient de ferrosilicium circulant à l'état liquide.
PCT/RU2007/000636 2006-11-20 2007-11-19 Procédé de transformation de concentrés de minerais contenant de l'oxyde de fer, de titane et de vanadium et dispositif de sa mise en oeuvre Ceased WO2008069696A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2006140777/02A RU2350670C2 (ru) 2006-11-20 2006-11-20 Способ переработки концентратов из руды, содержащей оксиды железа, титана и ванадия, и устройство для его осуществления
RU2006140777 2006-11-20

Publications (2)

Publication Number Publication Date
WO2008069696A2 WO2008069696A2 (fr) 2008-06-12
WO2008069696A3 true WO2008069696A3 (fr) 2008-08-07

Family

ID=39492754

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2007/000636 Ceased WO2008069696A2 (fr) 2006-11-20 2007-11-19 Procédé de transformation de concentrés de minerais contenant de l'oxyde de fer, de titane et de vanadium et dispositif de sa mise en oeuvre

Country Status (2)

Country Link
RU (1) RU2350670C2 (fr)
WO (1) WO2008069696A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2528941C2 (ru) * 2012-09-24 2014-09-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Курганский государственный университет" Способ получения металлического титана и устройство для его осуществления

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056498A (en) * 1979-07-16 1981-03-18 Midrex Corp Method and Apparatus for Producing Molten Iron from Iron Oxide with Coal and Oxygen
US4448402A (en) * 1980-09-12 1984-05-15 Korf Engineering Gmbh Apparatus for directly making liquid pig-iron from coarse iron ore
DE4208061A1 (de) * 1992-03-13 1993-09-16 Leybold Durferrit Gmbh Induktionsofen fuer das schmelzen und abgiessen von stoffen in nicht-reaktiver atmosphaere
US5501721A (en) * 1993-01-26 1996-03-26 Holderbank Financiere Glarus Ag Process for producing pig iron and cement clinker
RU2207476C2 (ru) * 2001-05-14 2003-06-27 Коршунов Евгений Алексеевич Плавильный агрегат
RU2276198C2 (ru) * 2004-07-27 2006-05-10 Общество с ограниченной ответственностью Фирма "ДАТА-ЦЕНТР" (ООО Фирма "ДАТА-ЦЕНТР") Способ безотходного производства сплава из железосодержащей шихты

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056498A (en) * 1979-07-16 1981-03-18 Midrex Corp Method and Apparatus for Producing Molten Iron from Iron Oxide with Coal and Oxygen
US4448402A (en) * 1980-09-12 1984-05-15 Korf Engineering Gmbh Apparatus for directly making liquid pig-iron from coarse iron ore
DE4208061A1 (de) * 1992-03-13 1993-09-16 Leybold Durferrit Gmbh Induktionsofen fuer das schmelzen und abgiessen von stoffen in nicht-reaktiver atmosphaere
US5501721A (en) * 1993-01-26 1996-03-26 Holderbank Financiere Glarus Ag Process for producing pig iron and cement clinker
RU2207476C2 (ru) * 2001-05-14 2003-06-27 Коршунов Евгений Алексеевич Плавильный агрегат
RU2276198C2 (ru) * 2004-07-27 2006-05-10 Общество с ограниченной ответственностью Фирма "ДАТА-ЦЕНТР" (ООО Фирма "ДАТА-ЦЕНТР") Способ безотходного производства сплава из железосодержащей шихты

Also Published As

Publication number Publication date
WO2008069696A2 (fr) 2008-06-12
RU2350670C2 (ru) 2009-03-27
RU2006140777A (ru) 2008-05-27

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