ATE166926T1 - Schmelz-reduktionsverfahren zur erzeugung von roheisen im konverter - Google Patents

Schmelz-reduktionsverfahren zur erzeugung von roheisen im konverter

Info

Publication number
ATE166926T1
ATE166926T1 AT94118776T AT94118776T ATE166926T1 AT E166926 T1 ATE166926 T1 AT E166926T1 AT 94118776 T AT94118776 T AT 94118776T AT 94118776 T AT94118776 T AT 94118776T AT E166926 T1 ATE166926 T1 AT E166926T1
Authority
AT
Austria
Prior art keywords
converter
smelt
iron
production phase
raw materials
Prior art date
Application number
AT94118776T
Other languages
English (en)
Inventor
Karl Prof Dr-Ing Dr- Brotzmann
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
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Application granted granted Critical
Publication of ATE166926T1 publication Critical patent/ATE166926T1/de

Links

Classifications

    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast 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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making 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
    • 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
    • C21C2100/00—Exhaust gas
    • C21C2100/04—Recirculation of the exhaust gas
    • 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
    • C21C2250/00—Specific additives; Means for adding material different from burners or lances
    • C21C2250/02—Hot oxygen
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
AT94118776T 1993-12-22 1994-11-29 Schmelz-reduktionsverfahren zur erzeugung von roheisen im konverter ATE166926T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4343957A DE4343957C2 (de) 1993-12-22 1993-12-22 Konverterverfahren zur Produktion von Eisen

Publications (1)

Publication Number Publication Date
ATE166926T1 true ATE166926T1 (de) 1998-06-15

Family

ID=6505848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94118776T ATE166926T1 (de) 1993-12-22 1994-11-29 Schmelz-reduktionsverfahren zur erzeugung von roheisen im konverter

Country Status (13)

Country Link
US (1) US5518523A (de)
EP (1) EP0659887B1 (de)
JP (1) JP3058039B2 (de)
KR (1) KR0131266B1 (de)
CN (1) CN1037528C (de)
AT (1) ATE166926T1 (de)
AU (1) AU675178B2 (de)
BR (1) BR9405178A (de)
CA (1) CA2138718C (de)
DE (3) DE4343957C2 (de)
ES (1) ES2116514T3 (de)
RU (1) RU2090622C1 (de)
ZA (1) ZA949231B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
DE19518343C2 (de) * 1995-05-18 1997-08-21 Tech Resources Pty Ltd Schmelzreduktionsverfahren mit erhöhter Effektivität
HRP970303B1 (en) * 1996-06-05 2002-06-30 Holderbank Financ Glarus Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method
AUPO426096A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
US5785737A (en) * 1997-04-08 1998-07-28 Bethlehem Steel Corporation Method for recycling iron bearing sludges in a steelmaking operation
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) * 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for 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
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
AUPQ599400A0 (en) * 2000-03-03 2000-03-23 Technological Resources Pty Limited Direct smelting process and apparatus
US6383250B1 (en) 2000-04-28 2002-05-07 Bethlehem Steel Corporation Steel making revert and process for preparing
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
AT506837B1 (de) 2008-06-06 2010-03-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten
US20100028621A1 (en) * 2008-08-04 2010-02-04 Thomas Timothy Byrne Embossed fibrous structures and methods for making same
RU2441923C1 (ru) * 2010-08-31 2012-02-10 Общество с ограниченной ответственностью Торговый дом "Байкальский алюминий" (ООО ТД "БайкAL") Способ обработки жидкой стали
DE102012016074A1 (de) 2012-08-08 2014-02-13 Saarstahl Ag Verfahren zum Betrieb eines Reaktionsgefäßes zur Stahlherstellung, sowie Stahlkonverteranordnung selbst
DE102012016143A1 (de) 2012-08-08 2014-02-13 Saarstahl Ag Heißwindlanze
DE102012016045B3 (de) 2012-08-08 2013-10-24 Saarstahl Ag Verfahren zum Betrieb einer Aufblaslanzenanordnung, sowie Aufblaslanzenanordnung selbst
DE102012016142B3 (de) 2012-08-08 2013-10-17 Saarstahl Ag Heißwindlanze mit einem am Heißwindaustritt angeordneten Düsenstein
CA3079388A1 (en) * 2017-10-23 2019-05-02 Nippon Steel Corporation Electric furnace and method for melting and reducing iron oxide-containing iron raw material
CN107621172A (zh) * 2017-10-24 2018-01-23 新乡市长城铸钢有限公司 一种电弧炉加料系统
KR102094344B1 (ko) * 2017-12-19 2020-03-30 주식회사 포스코 정련로 부원료 투입장치
CN113416809A (zh) * 2021-05-20 2021-09-21 新疆八一钢铁股份有限公司 一种高硅铁水降铁耗的操作方法
CN113718078B (zh) * 2021-09-09 2023-01-06 内蒙古赛思普科技有限公司 一种用转炉工艺给熔融还原炉提供热装铁水的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE605975C (de) * 1932-02-19 1934-11-22 Hoesch Koeln Neuessen Akt Ges Verfahren zur Herstellung von Stahl
GB1586762A (en) * 1976-05-28 1981-03-25 British Steel Corp Metal refining method and apparatus
DE2939859C2 (de) * 1979-10-02 1983-06-23 Klöckner-Werke AG, 4100 Duisburg Verfahren zur Stahlherstellung
AU8474782A (en) * 1981-06-19 1982-12-23 British Steel Corp. Refining of steel from pig iron
ZA827820B (en) * 1981-10-30 1983-08-31 British Steel Corp Production of steel
DE3318005C2 (de) * 1983-05-18 1986-02-20 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung
DE3340472A1 (de) * 1983-11-09 1985-05-15 Axel Friedrich 6670 St Ingbert Gonschorek Ld-konverter mit nachverbrennung
DE3607776A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur herstellung von eisen
DE3607777A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur stahlherstellung aus schrott
JPH01252709A (ja) * 1988-03-31 1989-10-09 Nippon Steel Corp 鉄浴式溶融還元炉の操業方法
DE4042176C2 (de) * 1990-12-29 1993-12-09 Tech Resources Pty Ltd Verfahren zur Reduktion von Metalloxiden im schmelzflüssigen Zustand

Also Published As

Publication number Publication date
RU2090622C1 (ru) 1997-09-20
AU7902494A (en) 1995-06-29
RU94044359A (ru) 1996-10-20
BR9405178A (pt) 1995-08-01
EP0659887A1 (de) 1995-06-28
CA2138718A1 (en) 1995-06-23
JPH07216426A (ja) 1995-08-15
US5518523A (en) 1996-05-21
DE4343957C2 (de) 1997-03-20
KR0131266B1 (ko) 1998-04-17
CN1107517A (zh) 1995-08-30
JP3058039B2 (ja) 2000-07-04
DE4343957A1 (de) 1995-06-29
KR950018510A (ko) 1995-07-22
EP0659887B1 (de) 1998-06-03
CN1037528C (zh) 1998-02-25
DE69410764T2 (de) 1998-09-24
AU675178B2 (en) 1997-01-23
DE659887T1 (de) 1996-05-02
DE69410764D1 (de) 1998-07-09
ZA949231B (en) 1995-08-01
ES2116514T3 (es) 1998-07-16
CA2138718C (en) 2000-05-02

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UEP Publication of translation of european patent specification
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