NO20042204L - Fremgangsmate for fremstilling av titanoksidholdig slagg - Google Patents

Fremgangsmate for fremstilling av titanoksidholdig slagg

Info

Publication number
NO20042204L
NO20042204L NO20042204A NO20042204A NO20042204L NO 20042204 L NO20042204 L NO 20042204L NO 20042204 A NO20042204 A NO 20042204A NO 20042204 A NO20042204 A NO 20042204A NO 20042204 L NO20042204 L NO 20042204L
Authority
NO
Norway
Prior art keywords
preparation
titanium oxide
containing slag
slag
titanium
Prior art date
Application number
NO20042204A
Other languages
English (en)
Norwegian (no)
Inventor
Isao Kobayashi
Itsuo Miyahara
Hiroshi Uemura
Takao Hrada
Hiroshi Sugitatsu
Hidetoshi Tanaka
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of NO20042204L publication Critical patent/NO20042204L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/008—Use of special additives or fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • 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
    • C21C5/54—Processes yielding slags of special composition
    • 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
    • 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
    • C22B34/1281—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 carbon containing agents, e.g. C, CO, carbides
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Tunnel Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)
NO20042204A 2002-10-08 2004-05-27 Fremgangsmate for fremstilling av titanoksidholdig slagg NO20042204L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002294830A JP4153281B2 (ja) 2002-10-08 2002-10-08 酸化チタン含有スラグの製造方法
PCT/JP2003/011003 WO2004033730A1 (ja) 2002-10-08 2003-08-29 酸化チタン含有スラグの製造方法

Publications (1)

Publication Number Publication Date
NO20042204L true NO20042204L (no) 2004-05-27

Family

ID=32089193

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042204A NO20042204L (no) 2002-10-08 2004-05-27 Fremgangsmate for fremstilling av titanoksidholdig slagg

Country Status (16)

Country Link
US (2) US20050028643A1 (ko)
EP (1) EP1437420A4 (ko)
JP (1) JP4153281B2 (ko)
KR (1) KR100645618B1 (ko)
CN (2) CN1306044C (ko)
AU (1) AU2003261814B2 (ko)
BR (1) BR0306566B1 (ko)
CA (1) CA2462831C (ko)
MX (1) MXPA04005098A (ko)
MY (1) MY140955A (ko)
NO (1) NO20042204L (ko)
RU (1) RU2004117592A (ko)
TW (1) TWI298350B (ko)
UA (1) UA77989C2 (ko)
WO (1) WO2004033730A1 (ko)
ZA (1) ZA200402650B (ko)

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JP4295544B2 (ja) * 2003-04-09 2009-07-15 株式会社神戸製鋼所 冶金用改質炭の製造方法、ならびに冶金用改質炭を用いた還元金属および酸化非鉄金属含有スラグの製造方法
MY144561A (en) * 2005-08-30 2011-10-14 Du Pont Ore reduction process and titanium oxide and iron metallization product
AU2008295564B2 (en) * 2007-09-04 2011-12-01 Cardero Resource Corporation Direct processing of metallic ore concentrates into ferroalloys
US8372179B2 (en) * 2007-10-15 2013-02-12 E I Du Pont De Nemours And Company Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom
CN100532593C (zh) * 2007-11-26 2009-08-26 攀钢集团攀枝花钢铁研究院 一种含钛原料的还原碳化方法
JP5384175B2 (ja) * 2008-04-10 2014-01-08 株式会社神戸製鋼所 粒状金属鉄製造用酸化チタン含有塊成物
MY146001A (en) * 2009-03-31 2012-06-15 Iop Specialists Sdn Bhd A process for producing sponge iron
RU2542888C2 (ru) * 2009-05-05 2015-02-27 Е.И.Дюпон Де Немур Энд Компани Огнеупорная футеровка для обогащения титановой руды
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BR112012029016B1 (pt) 2010-05-18 2023-03-28 Tata Steel Limited Processo de redução direta e produto de escória
EP2588633B1 (en) * 2010-06-30 2021-03-03 Keki Hormusji Gharda Process for extracting metals from aluminoferrous titanoferrous ores and residues
JP5877838B2 (ja) 2010-09-15 2016-03-08 テクノロジカル リソーシーズ プロプライエタリー リミテッド 直接製錬プロセス
US20140060251A1 (en) * 2011-05-04 2014-03-06 Wei-Kao Lu Process of the production and refining of low-carbon dri (direct reduced iron)
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FI20155066A (fi) 2015-01-30 2016-07-31 Outotec Finland Oy Menetelmä titaanioksidia sisältävän kuonan ja raakaraudan tuottamiseksi ilmeniitistä, sekä laitos
CN105063360B (zh) * 2015-08-14 2018-02-27 神雾科技集团股份有限公司 处理低钛料的方法和系统
US20170208079A1 (en) * 2016-01-19 2017-07-20 Qualcomm Incorporated Methods for detecting security incidents in home networks
CN106082315B (zh) * 2016-06-06 2017-05-31 攀钢集团攀枝花钢铁研究院有限公司 双反应室低温沸腾氯化炉
WO2018018069A1 (en) * 2016-07-29 2018-02-01 Goondicum Resources Pty Ltd A metallurgical process for upgrading ferro-titaniferous mineral concentrate using time dependent magnetic fields
KR101795467B1 (ko) * 2016-12-05 2017-11-10 주식회사 포스코 용선 제조 설비 및 용선 제조 방법
RU2669674C1 (ru) * 2017-08-24 2018-10-12 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Способ гранулирования шихты, содержащей ильменитовый концентрат и антрацит
CN107794381A (zh) * 2017-10-25 2018-03-13 攀钢集团攀枝花钢铁研究院有限公司 一种钛渣的制备方法
CN109306386A (zh) * 2018-08-29 2019-02-05 攀钢集团攀枝花钢铁研究院有限公司 一种用于高炉冶炼的高钛高铝渣系
CN111392768A (zh) * 2020-03-20 2020-07-10 王绍云 一种钛白粉生产用钛渣处理装置
DE102020205493A1 (de) * 2020-04-30 2021-11-04 Sms Group Gmbh Verfahren zum Herstellen von flüssigem Roheisen aus einem DRI-Produkt
CN111717933B (zh) * 2020-06-29 2022-07-05 攀钢集团攀枝花钢铁研究院有限公司 一种降低钛渣中金红石型TiO2的钛渣快速冷却系统及方法
CN111593168A (zh) * 2020-07-02 2020-08-28 攀钢集团攀枝花钢铁研究院有限公司 渣铁分离促进剂及其制备方法和使用方法
CN112410481B (zh) * 2020-10-29 2022-06-03 攀枝花环业冶金渣开发有限责任公司 一种低品位铁高钛型高炉渣制备热压块的方法
CN114703381B (zh) * 2022-06-07 2022-08-12 中国恩菲工程技术有限公司 钛渣烧结碳化装置及方法

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Also Published As

Publication number Publication date
US20050028643A1 (en) 2005-02-10
AU2003261814B2 (en) 2009-01-22
RU2004117592A (ru) 2005-06-10
EP1437420A4 (en) 2007-08-22
US8088195B2 (en) 2012-01-03
JP2004131753A (ja) 2004-04-30
CN1306044C (zh) 2007-03-21
CN1602363A (zh) 2005-03-30
BR0306566A (pt) 2004-11-30
UA77989C2 (en) 2007-02-15
TW200406490A (en) 2004-05-01
CA2462831A1 (en) 2004-04-08
KR100645618B1 (ko) 2006-11-14
US20080069763A1 (en) 2008-03-20
ZA200402650B (en) 2004-10-21
BR0306566B1 (pt) 2013-04-24
KR20040064730A (ko) 2004-07-19
CA2462831C (en) 2010-11-30
TWI298350B (en) 2008-07-01
CN1936027A (zh) 2007-03-28
MY140955A (en) 2010-02-12
WO2004033730A1 (ja) 2004-04-22
MXPA04005098A (es) 2004-08-19
AU2003261814A1 (en) 2004-05-04
JP4153281B2 (ja) 2008-09-24
EP1437420A1 (en) 2004-07-14

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