ATE378430T1 - Verfahren und vorrichtung zur direkterschmelzung - Google Patents

Verfahren und vorrichtung zur direkterschmelzung

Info

Publication number
ATE378430T1
ATE378430T1 AT01951240T AT01951240T ATE378430T1 AT E378430 T1 ATE378430 T1 AT E378430T1 AT 01951240 T AT01951240 T AT 01951240T AT 01951240 T AT01951240 T AT 01951240T AT E378430 T1 ATE378430 T1 AT E378430T1
Authority
AT
Austria
Prior art keywords
oxygen gas
gas injection
molten bath
molten
expanded
Prior art date
Application number
AT01951240T
Other languages
English (en)
Inventor
Rodney 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
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Application granted granted Critical
Publication of ATE378430T1 publication Critical patent/ATE378430T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/08—Making pig-iron other than in blast furnaces in 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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • 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
    • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AT01951240T 2000-07-20 2001-07-19 Verfahren und vorrichtung zur direkterschmelzung ATE378430T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPQ8907A AUPQ890700A0 (en) 2000-07-20 2000-07-20 A direct smelting process and apparatus

Publications (1)

Publication Number Publication Date
ATE378430T1 true ATE378430T1 (de) 2007-11-15

Family

ID=3822970

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01951240T ATE378430T1 (de) 2000-07-20 2001-07-19 Verfahren und vorrichtung zur direkterschmelzung

Country Status (18)

Country Link
US (1) US6626977B1 (de)
EP (1) EP1320633B1 (de)
JP (1) JP2004503681A (de)
KR (1) KR100792988B1 (de)
CN (1) CN100342036C (de)
AT (1) ATE378430T1 (de)
AU (1) AUPQ890700A0 (de)
BR (1) BR0112657A (de)
CA (1) CA2411789A1 (de)
CZ (1) CZ2003168A3 (de)
DE (1) DE60131426T2 (de)
ES (1) ES2295181T3 (de)
MX (1) MXPA03000230A (de)
MY (1) MY127238A (de)
RU (1) RU2265062C2 (de)
TW (1) TW568952B (de)
WO (1) WO2002008471A1 (de)
ZA (1) ZA200209781B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ599400A0 (en) * 2000-03-03 2000-03-23 Technological Resources Pty Limited Direct smelting process and apparatus
AUPQ695000A0 (en) * 2000-04-17 2000-05-11 Technological Resources Pty Limited A direct smelting process and apparatus
AUPQ890700A0 (en) * 2000-07-20 2000-08-10 Technological Resources Pty Limited A direct smelting process and apparatus
CN1320128C (zh) * 2002-02-24 2007-06-06 技术资源有限公司 直接熔炼容器
AU2003901692A0 (en) * 2003-04-10 2003-05-01 Technological Resources Pty Ltd Direct smelting plant
US20060108721A1 (en) * 2004-11-19 2006-05-25 Lew Holdings, Llc Single vessel blast furnace and steel making/gasifying apparatus and process
US20060157899A1 (en) * 2005-01-15 2006-07-20 Lew Holdings, Llc Single vessel blast furnace and steel making/gasifying apparatus and process
AU2006239733B2 (en) * 2005-04-26 2011-09-22 Technological Resources Pty. Limited Forehearth
BRPI0610762A2 (pt) 2005-04-26 2010-07-20 Tech Resources Pty Ltd vaso, usina e processo de redução direta
RU2441073C2 (ru) * 2006-03-22 2012-01-27 Текнолоджикал Ресорсиз Пти. Лимитед Копильник
JP5411466B2 (ja) * 2008-08-08 2014-02-12 株式会社神戸製鋼所 鉄浴式溶解炉およびそれを用いた溶鉄製造方法
WO2010088740A1 (en) * 2009-02-09 2010-08-12 Technological Resources Pty. Limited A direct smelting process and apparatus
RU2591929C2 (ru) 2011-02-09 2016-07-20 Текнолоджикал Ресорсиз Пти. Лимитед Способ прямой плавки
CN102127609B (zh) * 2011-02-21 2012-07-18 唐山市嘉恒实业有限公司 一种短流程铁合金熔炼装置
CN111504046B (zh) * 2019-01-30 2023-04-07 新疆八一钢铁股份有限公司 料仓热烟气烘料装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060913A (en) * 1989-08-30 1991-10-29 Regents Of The University Of Minnesota Integrated metallurgical reactor
US5251879A (en) 1989-09-29 1993-10-12 Floyd John M Top submerged injection with a shrouded lance
US5498277A (en) 1991-09-20 1996-03-12 Ausmelt Limited Process for production of iron
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AU708381B2 (en) 1995-12-22 1999-08-05 Ausmelt Limited Continuous smelting and refining of iron
DE69717030T2 (de) 1996-03-22 2003-07-24 Steel Tech Corp Stabiles arbeitsverfahren eines schmelzreaktors
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442698A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited A direct smelting process
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
AUPP570098A0 (en) * 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPQ152299A0 (en) * 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ308799A0 (en) * 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ365799A0 (en) * 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
AUPQ525500A0 (en) * 2000-01-25 2000-02-17 Technological Resources Pty Limited A method of relining a vessel
AUPQ532800A0 (en) * 2000-01-28 2000-02-17 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
AUPQ630600A0 (en) * 2000-03-16 2000-04-15 Technological Resources Pty Limited Direct smelting plant
AUPQ890700A0 (en) * 2000-07-20 2000-08-10 Technological Resources Pty Limited A direct smelting process and apparatus
AUPR023100A0 (en) * 2000-09-19 2000-10-12 Technological Resources Pty Limited A direct smelting process and apparatus

Also Published As

Publication number Publication date
DE60131426T2 (de) 2008-02-21
BR0112657A (pt) 2003-06-24
RU2265062C2 (ru) 2005-11-27
EP1320633B1 (de) 2007-11-14
TW568952B (en) 2004-01-01
JP2004503681A (ja) 2004-02-05
MXPA03000230A (es) 2003-09-10
EP1320633A1 (de) 2003-06-25
US6626977B1 (en) 2003-09-30
DE60131426D1 (de) 2007-12-27
CZ2003168A3 (cs) 2003-10-15
KR20030011938A (ko) 2003-02-11
AUPQ890700A0 (en) 2000-08-10
EP1320633A4 (de) 2005-06-08
MY127238A (en) 2006-11-30
ES2295181T3 (es) 2008-04-16
CN100342036C (zh) 2007-10-10
WO2002008471A1 (en) 2002-01-31
ZA200209781B (en) 2003-08-19
CA2411789A1 (en) 2002-01-31
CN1443246A (zh) 2003-09-17
KR100792988B1 (ko) 2008-01-08

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