BR112013006130A2 - processo de fusão direta - Google Patents

processo de fusão direta

Info

Publication number
BR112013006130A2
BR112013006130A2 BR112013006130A BR112013006130A BR112013006130A2 BR 112013006130 A2 BR112013006130 A2 BR 112013006130A2 BR 112013006130 A BR112013006130 A BR 112013006130A BR 112013006130 A BR112013006130 A BR 112013006130A BR 112013006130 A2 BR112013006130 A2 BR 112013006130A2
Authority
BR
Brazil
Prior art keywords
fusion process
direct fusion
direct
fusion
Prior art date
Application number
BR112013006130A
Other languages
English (en)
Other versions
BR112013006130B1 (pt
Inventor
Jacques Pilote
Rodney James Dry
Original Assignee
Tech Resources Pty 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
Priority claimed from AU2010904166A external-priority patent/AU2010904166A0/en
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Publication of BR112013006130A2 publication Critical patent/BR112013006130A2/pt
Publication of BR112013006130B1 publication Critical patent/BR112013006130B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/10Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/04Making slag of special composition
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B11/00Making pig-iron other than in blast furnaces
    • C21B11/02Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • 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
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/54Processes yielding slags of special composition
    • 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
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
BR112013006130A 2010-09-15 2011-09-15 processo de fusão direta BR112013006130B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2010904166A AU2010904166A0 (en) 2010-09-15 Direct Smelting Process
PCT/AU2011/001194 WO2012034184A1 (en) 2010-09-15 2011-09-15 Direct smelting process

Publications (2)

Publication Number Publication Date
BR112013006130A2 true BR112013006130A2 (pt) 2016-06-07
BR112013006130B1 BR112013006130B1 (pt) 2018-09-04

Family

ID=45830875

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013006130A BR112013006130B1 (pt) 2010-09-15 2011-09-15 processo de fusão direta

Country Status (14)

Country Link
US (1) US10000821B2 (pt)
EP (1) EP2616562B1 (pt)
JP (1) JP5877838B2 (pt)
KR (1) KR101903434B1 (pt)
CN (1) CN103108967B (pt)
AU (1) AU2011301784B2 (pt)
BR (1) BR112013006130B1 (pt)
CA (1) CA2811123C (pt)
ES (1) ES2847874T3 (pt)
NZ (1) NZ608909A (pt)
PL (1) PL2616562T3 (pt)
RU (1) RU2591925C2 (pt)
UA (1) UA111829C2 (pt)
WO (1) WO2012034184A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2616562B1 (en) 2010-09-15 2020-11-25 Tata Steel Limited Direct smelting process
WO2014015364A1 (en) * 2012-07-25 2014-01-30 Technological Resources Pty. Limited Starting a smelting process
FI127188B (en) * 2015-04-10 2018-01-15 Outotec Finland Oy METHOD AND ORGANIZATION FOR USING A METALLURGICAL OVEN AND COMPUTER SOFTWARE PRODUCT
CN105314897B (zh) * 2015-11-26 2017-09-26 鞍山钢铁集团公司矿渣开发公司 一种利用铁尾矿调整高炉渣粘度系数的方法
CN114672602B (zh) * 2022-04-15 2023-06-06 黑龙江建龙钢铁有限公司 一种焦炉煤气气基竖炉冶炼钒钛矿-电炉熔分深还原的方法
WO2023244479A1 (en) 2022-06-15 2023-12-21 Nucor Corporation A direct bath smelting process with management of peripheral cold zones at the metal-slag interface
WO2024177852A1 (en) 2023-02-21 2024-08-29 Nucor Corporation A direct bath smelting process with fast quench of molten material in hot offgas

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US2865734A (en) * 1955-07-19 1958-12-23 British Iron Steel Research Treatment of metal-containing materials
US3522356A (en) * 1968-05-27 1970-07-28 Leonard E Olds Electric furnace corona melting process
US3850615A (en) * 1970-11-24 1974-11-26 Du Pont Method of ilmenite reduction
US3765868A (en) 1971-07-07 1973-10-16 Nl Industries Inc Method for the selective recovery of metallic iron and titanium oxide values from ilmenites
SU713919A1 (ru) 1977-05-20 1980-02-05 Gurov Nikolaj A Шихта дл производства железофлюса и способ его получени
JPH0240723B2 (ja) * 1986-03-28 1990-09-13 Kawasaki Steel Co Funjokosekikaranoyojukinzokuseizohoho
CN1021572C (zh) * 1988-11-18 1993-07-14 张延龄 炽热黄磷炉渣制成矿棉的方法
CN1022332C (zh) * 1990-12-31 1993-10-06 沈阳冶炼厂 一种提高粗铅含金量的方法
JPH05239521A (ja) * 1992-03-02 1993-09-17 Sumitomo Metal Ind Ltd 溶銑の製造方法
US5746805A (en) * 1995-07-18 1998-05-05 Metallgesellschaft Aktiengesellschaft Process for the continuous manufacture of steel
AUPO944697A0 (en) 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP805599A0 (en) * 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) * 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
JP4548916B2 (ja) 1999-09-14 2010-09-22 株式会社Adeka 水性樹脂組成物
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
JP4581136B2 (ja) * 1999-11-02 2010-11-17 株式会社アステック入江 酸化鉄の溶融還元方法
IT1306746B1 (it) * 1999-11-10 2001-10-02 Ct Sviluppo Materiali Spa Procedimento di trasformazione in continuo di materiali al fine diottenere prodotti di composizione controllata, ed apparecchiatura
AUPQ599400A0 (en) * 2000-03-03 2000-03-23 Technological Resources Pty Limited Direct smelting process and apparatus
JP2003105452A (ja) * 2001-09-28 2003-04-09 Kobe Steel Ltd 還元金属の製造方法
FI117748B (fi) 2001-10-15 2007-02-15 Stora Enso Oyj Pakkauksen kansi, sen valmistusmenetelmä sekä kannella suljettu pakkaus
JP4153281B2 (ja) 2002-10-08 2008-09-24 株式会社神戸製鋼所 酸化チタン含有スラグの製造方法
AU2003900357A0 (en) * 2003-01-24 2003-02-13 Ausmelt Limited An improved smelting process for the production of iron
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
WO2005024074A1 (en) * 2003-09-05 2005-03-17 Promet Engineers Pty Ltd Process for extracting crystalline titanium oxides
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JP4781813B2 (ja) 2005-12-28 2011-09-28 新日本製鐵株式会社 溶鉄の製造方法
CN101473050B (zh) * 2006-04-24 2013-07-03 技术资源有限公司 直接熔炼工艺中的压力控制
RU2344179C2 (ru) * 2006-05-05 2009-01-20 Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" Способ непрерывной переработки содержащих оксиды железа материалов и агрегат для его осуществления
RU2382089C1 (ru) 2008-05-27 2010-02-20 Общество с ограниченной ответственностью "Научно-экологическое предприятие ЭКОСИ" Способ переработки бедных железомарганцевых руд и концентратов с получением сплава углевосстановительным процессом
RU2399680C2 (ru) * 2008-09-04 2010-09-20 Общество с ограниченной ответственностью "Ариком" Способ металлизации титаномагнетитовых концентратов с получением железных гранул и титанованадиевого шлака
DE102009031568A1 (de) * 2009-06-29 2010-12-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Erzeugung eines elektronischen Systems, Verfahren zur Erzeugung einer Freiformfläche mit einem solchen System, sowie elektronisches System und Freiformflächen mit einem solchen System
CN101701770B (zh) * 2009-11-19 2012-02-08 武汉钢铁(集团)公司 高炉初渣实验方法及初渣实验炉
KR101852863B1 (ko) 2010-05-18 2018-04-27 테크놀라지칼 리소시스 피티와이. 리미티드. 직접 제련 방법
CN102127610B (zh) * 2010-08-19 2012-09-05 董亚飞 一种铁矿石直接熔融还原炼铁设备及炼钢工艺
EP2616562B1 (en) 2010-09-15 2020-11-25 Tata Steel Limited Direct smelting process
BR102013026712A2 (pt) * 2012-10-17 2014-09-30 Warb Trust No 1 Trust 13337 99 Processo par a preparação de uma nova composição de ligação dotada de propriedades de resistência à água e de dureza aprimoradas

Also Published As

Publication number Publication date
RU2013116982A (ru) 2014-10-20
UA111829C2 (uk) 2016-06-24
AU2011301784A1 (en) 2013-05-02
AU2011301784B2 (en) 2015-01-22
US10000821B2 (en) 2018-06-19
RU2591925C2 (ru) 2016-07-20
NZ608909A (en) 2015-02-27
KR101903434B1 (ko) 2018-10-02
CA2811123C (en) 2018-06-26
JP5877838B2 (ja) 2016-03-08
KR20130137631A (ko) 2013-12-17
PL2616562T3 (pl) 2021-05-17
CN103108967A (zh) 2013-05-15
JP2013537259A (ja) 2013-09-30
BR112013006130B1 (pt) 2018-09-04
EP2616562B1 (en) 2020-11-25
CA2811123A1 (en) 2012-03-22
US20130180361A1 (en) 2013-07-18
ES2847874T3 (es) 2021-08-04
EP2616562A1 (en) 2013-07-24
WO2012034184A1 (en) 2012-03-22
EP2616562A4 (en) 2017-05-24
CN103108967B (zh) 2015-06-17

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: TATA STEEL LIMITED (IN)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/09/2011, OBSERVADAS AS CONDICOES LEGAIS.