DE60127278D1 - Verfahren zur direkterschmelzung - Google Patents

Verfahren zur direkterschmelzung

Info

Publication number
DE60127278D1
DE60127278D1 DE60127278T DE60127278T DE60127278D1 DE 60127278 D1 DE60127278 D1 DE 60127278D1 DE 60127278 T DE60127278 T DE 60127278T DE 60127278 T DE60127278 T DE 60127278T DE 60127278 D1 DE60127278 D1 DE 60127278D1
Authority
DE
Germany
Prior art keywords
containing gas
gas
volume
injected
melting method
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.)
Expired - Lifetime
Application number
DE60127278T
Other languages
English (en)
Other versions
DE60127278T2 (de
Inventor
Rodney James Dry
Cecil Peter Bates
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.)
Technological Resources Pty Ltd
Original Assignee
Technological 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 Technological Resources Pty Ltd filed Critical Technological Resources Pty Ltd
Application granted granted Critical
Publication of DE60127278D1 publication Critical patent/DE60127278D1/de
Publication of DE60127278T2 publication Critical patent/DE60127278T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21B13/0013—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
    • 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
    • C21B13/0026—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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
DE60127278T 2000-09-19 2001-09-13 Verfahren zur direkterschmelzung Expired - Lifetime DE60127278T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPR023100 2000-09-19
AUPR0231A AUPR023100A0 (en) 2000-09-19 2000-09-19 A direct smelting process and apparatus
PCT/AU2001/001149 WO2002024963A1 (en) 2000-09-19 2001-09-13 A direct smelting process and apparatus

Publications (2)

Publication Number Publication Date
DE60127278D1 true DE60127278D1 (de) 2007-04-26
DE60127278T2 DE60127278T2 (de) 2007-08-30

Family

ID=3824297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60127278T Expired - Lifetime DE60127278T2 (de) 2000-09-19 2001-09-13 Verfahren zur direkterschmelzung

Country Status (14)

Country Link
US (2) US6482249B1 (de)
EP (1) EP1325159B1 (de)
JP (1) JP5033302B2 (de)
KR (1) KR100806266B1 (de)
CN (1) CN1221668C (de)
AT (1) ATE356887T1 (de)
AU (1) AUPR023100A0 (de)
BR (1) BR0113971B1 (de)
CA (1) CA2422905C (de)
DE (1) DE60127278T2 (de)
ES (1) ES2282287T3 (de)
MX (1) MXPA03002150A (de)
RU (1) RU2276691C2 (de)
WO (1) WO2002024963A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AUPR023100A0 (en) * 2000-09-19 2000-10-12 Technological Resources Pty Limited A direct smelting process and apparatus
AUPR817201A0 (en) * 2001-10-09 2001-11-01 Technological Resources Pty Limited Supplying solid feed materials for a direct smelting process
AU2003900357A0 (en) * 2003-01-24 2003-02-13 Ausmelt Limited An improved smelting process for the production of iron
AU2003901693A0 (en) * 2003-04-10 2003-05-01 Technological Resources Pty Ltd Direct smelting process and plant
UA91601C2 (uk) 2006-03-01 2010-08-10 ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Установка прямої плавки
CN101405414B (zh) * 2006-03-22 2011-04-13 技术资源有限公司 前炉
AU2008299386B2 (en) 2007-09-14 2012-01-12 Barrick Gold Corporation Process for recovering platinum group metals using reductants
CN102159730A (zh) * 2008-09-16 2011-08-17 技术资源有限公司 材料供应装置及工艺
WO2012106769A1 (en) * 2011-02-09 2012-08-16 Technological Resources Pty. Limited Direct smelting process
CN108709423A (zh) * 2018-07-23 2018-10-26 易平 一种带炉篦的熔化室
KR20210142090A (ko) * 2019-03-22 2021-11-24 타타 스틸 네덜란드 테크날러지 베.뷔. 야금용기에서 철을 제조하는 방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01136913A (ja) * 1987-11-20 1989-05-30 Nkk Corp 鉄の溶融還元方法
JP2983087B2 (ja) * 1991-09-19 1999-11-29 新日本製鐵株式会社 溶融還元の操業方法
KR100242565B1 (ko) * 1991-09-20 2000-03-02 제이 엠. 플로이드 철의 제조방법
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPO095996A0 (en) * 1996-07-12 1996-08-01 Technological Resources Pty Limited A top injection lance
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
AUPP442698A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited A direct smelting process
MY119760A (en) * 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
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
AUPQ152299A0 (en) * 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
KR20010017628A (ko) * 1999-08-09 2001-03-05 안동식 플렉시블 케이블 수공구
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
AU770668B2 (en) * 1999-10-15 2004-02-26 Technological Resources Pty Limited Stable idle procedure
AUPQ535500A0 (en) * 2000-01-31 2000-02-17 Technological Resources Pty Limited Apparatus for injecting gas into a vessel
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
US6482249B1 (en) 2002-11-19
WO2002024963A1 (en) 2002-03-28
BR0113971A (pt) 2003-07-29
DE60127278T2 (de) 2007-08-30
MXPA03002150A (es) 2004-05-04
US20030033905A1 (en) 2003-02-20
ATE356887T1 (de) 2007-04-15
EP1325159B1 (de) 2007-03-14
ES2282287T3 (es) 2007-10-16
KR100806266B1 (ko) 2008-02-22
CN1458981A (zh) 2003-11-26
JP2004509231A (ja) 2004-03-25
BR0113971B1 (pt) 2009-05-05
CA2422905C (en) 2010-03-16
EP1325159A1 (de) 2003-07-09
KR20030048037A (ko) 2003-06-18
EP1325159A4 (de) 2005-03-02
AUPR023100A0 (en) 2000-10-12
CN1221668C (zh) 2005-10-05
US6596223B2 (en) 2003-07-22
CA2422905A1 (en) 2002-03-28
RU2276691C2 (ru) 2006-05-20
JP5033302B2 (ja) 2012-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition