RU2120476C1 - Способ увеличения эффективности восстановительной плавки оксидных носителей металлов - Google Patents

Способ увеличения эффективности восстановительной плавки оксидных носителей металлов Download PDF

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Publication number
RU2120476C1
RU2120476C1 RU96109197A RU96109197A RU2120476C1 RU 2120476 C1 RU2120476 C1 RU 2120476C1 RU 96109197 A RU96109197 A RU 96109197A RU 96109197 A RU96109197 A RU 96109197A RU 2120476 C1 RU2120476 C1 RU 2120476C1
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RU
Russia
Prior art keywords
melt
ore
reactor
slag
carbon
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RU96109197A
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English (en)
Russian (ru)
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RU96109197A (ru
Inventor
Иннес Джон
Харди Грегори
Original Assignee
Текнолоджикал Ресорсиз ПТИ.ЛТД
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Application filed by Текнолоджикал Ресорсиз ПТИ.ЛТД filed Critical Текнолоджикал Ресорсиз ПТИ.ЛТД
Publication of RU96109197A publication Critical patent/RU96109197A/ru
Application granted granted Critical
Publication of RU2120476C1 publication Critical patent/RU2120476C1/ru

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Classifications

    • 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
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
RU96109197A 1995-05-18 1996-05-17 Способ увеличения эффективности восстановительной плавки оксидных носителей металлов RU2120476C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19518343A DE19518343C2 (de) 1995-05-18 1995-05-18 Schmelzreduktionsverfahren mit erhöhter Effektivität
DE19518343.6 1995-05-18

Publications (2)

Publication Number Publication Date
RU96109197A RU96109197A (ru) 1998-08-20
RU2120476C1 true RU2120476C1 (ru) 1998-10-20

Family

ID=7762300

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96109197A RU2120476C1 (ru) 1995-05-18 1996-05-17 Способ увеличения эффективности восстановительной плавки оксидных носителей металлов

Country Status (14)

Country Link
US (1) US5891214A (enExample)
EP (1) EP0743368B1 (enExample)
JP (1) JP3007571B2 (enExample)
KR (1) KR100195881B1 (enExample)
CN (1) CN1053222C (enExample)
AR (1) AR001966A1 (enExample)
AT (1) ATE204914T1 (enExample)
AU (1) AU678746C (enExample)
BR (1) BR9602328A (enExample)
CA (1) CA2176798A1 (enExample)
DE (2) DE19518343C2 (enExample)
RU (1) RU2120476C1 (enExample)
TW (1) TW305881B (enExample)
ZA (1) ZA963286B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2242520C2 (ru) * 1999-07-09 2004-12-20 Текнолоджикал Ресорсиз Пти. Лтд. Способ запуска процесса прямой плавки
RU2254379C2 (ru) * 2001-07-10 2005-06-20 Текнолоджикал Ресорсиз Пти, Лтд. Фурма для вдувания газа и устройство для производства черного металла способом прямой плавки
RU2553170C2 (ru) * 2010-11-30 2015-06-10 Мидрекс Текнолоджиз, Инк. Электрическая печь для получения расплавленного металла, выполненная с возможностью рециклинга материала

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112747A (en) * 1975-03-31 1976-10-05 Nippon Kinzoku Co Ltd Welder for flashhbutt welding of ring
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPO426096A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
JPH10195513A (ja) * 1996-12-27 1998-07-28 Kobe Steel Ltd 金属鉄の製法
CA2271489A1 (en) * 1997-09-15 1999-03-25 "Holderbank" Financiere Glarus Ag Steel slag and ferriferous material reprocessing process useful to produce pig iron and environmentally compatible slags
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
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
AUPQ599400A0 (en) * 2000-03-03 2000-03-23 Technological Resources Pty Limited Direct smelting process and apparatus
JP2004537706A (ja) * 2001-08-10 2004-12-16 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ 熱ガスからのエネルギー回収方法
US20040197616A1 (en) * 2003-04-01 2004-10-07 Edlund David J. Oxidant-enriched fuel cell system
CN101665849B (zh) * 2008-09-04 2011-04-06 莱芜钢铁集团有限公司 一种铁矿石连续炼钢工艺
DE102009038052B4 (de) 2009-08-19 2012-09-27 Wolfgang Krumm Verhüttungsverfahren durch Einsatz eines vorreduzierten Ilmeniterzstromes und/oder Hämatiterzstromes
DE102010004983A1 (de) * 2010-01-19 2011-07-21 SMS Siemag Aktiengesellschaft, 40237 Verfahren zur Schaumschlackenerzeugung einer Rostfreischmelze in einem Konverter
WO2012012779A2 (en) 2010-07-23 2012-01-26 Beckman Coulter Inc. System and method including analytical units
KR102040996B1 (ko) 2011-11-07 2019-11-05 베크만 컬터, 인코포레이티드 로봇식 아암
EP2776847A1 (en) 2011-11-07 2014-09-17 Beckman Coulter, Inc. Magnetic damping for specimen transport system
KR20140091033A (ko) 2011-11-07 2014-07-18 베크만 컬터, 인코포레이티드 검체 컨테이너 검출
US9506943B2 (en) 2011-11-07 2016-11-29 Beckman Coulter, Inc. Aliquotter system and workflow
JP6320926B2 (ja) 2011-11-07 2018-05-09 ベックマン コールター, インコーポレイテッド 遠心分離機システムおよびワークフロー
JP6082018B2 (ja) 2011-11-07 2017-02-15 ベックマン コールター, インコーポレイテッド サンプルを処理するためのシステムおよび方法
WO2017136679A1 (en) * 2016-02-04 2017-08-10 Liquid Minerals Group Ltd. A system and method for disrupting slag deposits and the compositions used
CN106435080B (zh) * 2016-09-27 2019-01-08 东北大学 一种涡流搅拌熔融还原炼铁方法
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
EP4608996A1 (en) * 2022-10-25 2025-09-03 Hatch Ltd. Additive composition and method for chemically adjusting molten metal

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602735A (en) * 1950-08-03 1952-07-08 John J Howard Making pig iron
DE3132766A1 (de) * 1980-09-12 1982-06-16 ARBED S.A., 2930 Luxembourg "verfahren zur kontinuierlichen reduktion von eisenhaltigen stoffen"
ZA827820B (en) * 1981-10-30 1983-08-31 British Steel Corp Production of steel
DE3421878A1 (de) * 1984-06-13 1985-12-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur kontinuierlichen erzeugung von roheisen
JPS6342315A (ja) * 1986-08-05 1988-02-23 Kobe Steel Ltd 鉱石の溶融還元方法
JPS6365009A (ja) * 1986-09-08 1988-03-23 Nippon Kokan Kk <Nkk> 溶融還元方法
US4936908A (en) * 1987-09-25 1990-06-26 Nkk Corporation Method for smelting and reducing iron ores
JPH01119631A (ja) * 1987-10-30 1989-05-11 Nippon Steel Corp 溶融還元方法
DE68915298T2 (de) * 1988-02-12 1994-09-08 Kloeckner Cra Patent Verfahren und Vorrichtung zur Nachverbrennung.
JPH01246308A (ja) * 1988-03-26 1989-10-02 Nippon Steel Corp 溶融還元炉への鉱石投入方法
JPH01247513A (ja) * 1988-03-29 1989-10-03 Nippon Steel Corp 溶融還元炉への鉱石投入方法
JPH01252714A (ja) * 1988-03-31 1989-10-09 Nippon Steel Corp 溶融還元炉用混合塊成化ブリケット及び塊成化ブリケットの溶融還元方法
JPH01316406A (ja) * 1988-06-16 1989-12-21 Nisshin Steel Co Ltd 含クロム溶鉄の製造法
ZA906892B (en) * 1989-09-04 1991-06-26 Nippon Steel Corp Method of operating in-bath smelting reduction furnace
DE69112385T2 (de) * 1990-02-13 1996-02-22 Illawarra Tech Corp Ltd Gemeinsame behandlung von abwasser und abfällen von stahlwerken.
JPH03287708A (ja) * 1990-04-03 1991-12-18 Nippon Steel Corp 溶融還元製鉄法
JPH04285106A (ja) * 1991-03-13 1992-10-09 Nisshin Steel Co Ltd 溶融還元法における石炭・鉄鉱石の予備処理法
DE4234974C2 (de) * 1992-10-16 1994-12-22 Tech Resources Pty Ltd Verfahren zur Verstärkung der Stoffumsätze in metallurgischen Reaktionsgefäßen
JP3187566B2 (ja) * 1992-11-27 2001-07-11 株式会社東芝 ポータブルファクシミリ装置
CN1087124A (zh) * 1993-11-16 1994-05-25 冶金工业部钢铁研究总院 含碳球团-铁浴熔融还原炼铁法
DE4343957C2 (de) * 1993-12-22 1997-03-20 Tech Resources Pty Ltd Konverterverfahren zur Produktion von Eisen
JP2959380B2 (ja) * 1994-02-28 1999-10-06 日本鋼管株式会社 溶融還元によるステンレス溶鋼の製造方法
CN1036075C (zh) * 1994-08-27 1997-10-08 冶金工业部钢铁研究总院 熔融还原炼铁方法及其装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2242520C2 (ru) * 1999-07-09 2004-12-20 Текнолоджикал Ресорсиз Пти. Лтд. Способ запуска процесса прямой плавки
RU2254379C2 (ru) * 2001-07-10 2005-06-20 Текнолоджикал Ресорсиз Пти, Лтд. Фурма для вдувания газа и устройство для производства черного металла способом прямой плавки
RU2553170C2 (ru) * 2010-11-30 2015-06-10 Мидрекс Текнолоджиз, Инк. Электрическая печь для получения расплавленного металла, выполненная с возможностью рециклинга материала

Also Published As

Publication number Publication date
CN1053222C (zh) 2000-06-07
AU678746C (en) 2002-01-03
AR001966A1 (es) 1997-12-10
ATE204914T1 (de) 2001-09-15
AU5082096A (en) 1997-01-09
JPH093514A (ja) 1997-01-07
MX9601876A (es) 1997-07-31
AU678746B2 (en) 1997-06-05
KR960041380A (ko) 1996-12-19
CA2176798A1 (en) 1996-11-19
DE69614757D1 (de) 2001-10-04
TW305881B (enExample) 1997-05-21
EP0743368A1 (en) 1996-11-20
KR100195881B1 (ko) 1999-06-15
DE69614757T2 (de) 2002-03-07
EP0743368B1 (en) 2001-08-29
CN1147017A (zh) 1997-04-09
BR9602328A (pt) 1998-04-22
US5891214A (en) 1999-04-06
DE19518343A1 (de) 1996-11-21
DE19518343C2 (de) 1997-08-21
JP3007571B2 (ja) 2000-02-07
ZA963286B (en) 1996-07-29

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