ATE139267T1 - Verfahren zum herstellen von metallen und legierungen in einem schmelzreduktionsgefäss - Google Patents

Verfahren zum herstellen von metallen und legierungen in einem schmelzreduktionsgefäss

Info

Publication number
ATE139267T1
ATE139267T1 AT91103740T AT91103740T ATE139267T1 AT E139267 T1 ATE139267 T1 AT E139267T1 AT 91103740 T AT91103740 T AT 91103740T AT 91103740 T AT91103740 T AT 91103740T AT E139267 T1 ATE139267 T1 AT E139267T1
Authority
AT
Austria
Prior art keywords
solids
vessel
liquid
alloys
waste gases
Prior art date
Application number
AT91103740T
Other languages
German (de)
English (en)
Inventor
John Vincent Keogh
Robin John Batterham
Barry Stuart Andrews
Original Assignee
Cra Services
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3774544&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE139267(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cra Services filed Critical Cra Services
Application granted granted Critical
Publication of ATE139267T1 publication Critical patent/ATE139267T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/02—Internal forms
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/16—Arrangements of tuyeres
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture Of Switches (AREA)
  • General Induction Heating (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Adornments (AREA)
  • Metal Extraction Processes (AREA)
AT91103740T 1990-03-13 1991-03-12 Verfahren zum herstellen von metallen und legierungen in einem schmelzreduktionsgefäss ATE139267T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ906390 1990-03-13

Publications (1)

Publication Number Publication Date
ATE139267T1 true ATE139267T1 (de) 1996-06-15

Family

ID=3774544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91103740T ATE139267T1 (de) 1990-03-13 1991-03-12 Verfahren zum herstellen von metallen und legierungen in einem schmelzreduktionsgefäss

Country Status (20)

Country Link
US (2) US5489325A (en:Method)
EP (1) EP0446860B1 (en:Method)
JP (1) JP3357360B2 (en:Method)
KR (1) KR100207154B1 (en:Method)
CN (1) CN1026797C (en:Method)
AT (1) ATE139267T1 (en:Method)
AU (1) AU660276B2 (en:Method)
BR (1) BR9106156A (en:Method)
CA (1) CA2078146C (en:Method)
DE (1) DE69120109T2 (en:Method)
DK (1) DK0446860T3 (en:Method)
ES (1) ES2090157T3 (en:Method)
HU (1) HU215723B (en:Method)
IN (1) IN175954B (en:Method)
MX (1) MX174486B (en:Method)
NZ (1) NZ237395A (en:Method)
RU (1) RU2125097C1 (en:Method)
TR (1) TR25485A (en:Method)
WO (1) WO1991014005A1 (en:Method)
ZA (1) ZA911798B (en:Method)

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AU698185B2 (en) * 1995-04-07 1998-10-29 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPN226095A0 (en) * 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
RU2081180C1 (ru) * 1995-07-06 1997-06-10 Московский государственный институт стали и сплавов (технологический университет) Способ дожигания горючих газов в рабочем пространстве сталеплавильных агрегатов и устройство для его осуществления
US5916512A (en) * 1995-07-06 1999-06-29 Air Products And Chemicals, Inc. Method and apparatus for after-burning the combustible components of the atmosphere in metallurgical smelting vessels
AT406483B (de) * 1995-07-19 2000-05-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
WO1997006280A1 (en) * 1995-08-07 1997-02-20 Borealis Technical Incorporated Limited Transportable apparatus for mill scale reduction
DE69624492T2 (de) * 1995-08-11 2003-06-26 Zenon Environmental Inc., Oakville Vertikaler strang von hohlfasermembranen und verfahren zur aufrechterhaltung sauberer faseroberflächen
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO426096A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
US6214084B1 (en) * 1997-09-03 2001-04-10 The Boc Group, Inc. Iron manufacturing process
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
AT407052B (de) * 1998-08-13 2000-12-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen
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
AU773259B2 (en) * 1998-10-14 2004-05-20 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
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
GB9901572D0 (en) * 1999-01-26 1999-03-17 Integriti Investments Limited Corrosion detection under lagging
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
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
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
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
US7169205B2 (en) * 2001-02-23 2007-01-30 Paul Wurth S.A. Method for producing a melt iron in an electric furnace
US7025868B2 (en) * 2003-01-07 2006-04-11 The Boeing Company Methods and apparatus for simultaneous chlorine and alkaline-peroxide production
WO2005090711A1 (en) * 2004-03-17 2005-09-29 Technological Resources Pty Limited Method of building a direct smelting plant
KR101203524B1 (ko) * 2004-03-17 2012-11-21 테크놀라지칼 리소시스 피티와이. 리미티드. 직접 제련 공장
UA91600C2 (uk) * 2006-03-01 2010-08-10 ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Установка прямої плавки
RU2010114611A (ru) 2007-09-14 2011-10-20 Баррик Гольд Корпорейшн (CA) Способ восстановления металлов платиновой группы с использованием восстановителей
RU2611229C2 (ru) * 2015-09-25 2017-02-21 Игорь Михайлович Шатохин Способ переработки металлургического сырья и устройство для его осуществления
RU2644866C2 (ru) * 2016-01-27 2018-02-14 Игорь Михайлович Шатохин Способ получения чугуна
CN108588311B (zh) * 2018-03-27 2020-07-03 辽宁科技大学 一种聚焦跟踪单个炉渣液丝破碎成滴装置及方法
CN111989412A (zh) * 2018-03-30 2020-11-24 塔塔钢铁荷兰科技有限责任公司 金属熔炼装置中废气组成控制的方法
US20230349014A1 (en) * 2020-09-15 2023-11-02 Arcelormittal Blast furnace for ironmaking production
CN115537579A (zh) * 2022-10-09 2022-12-30 北京首钢国际工程技术有限公司 一种矿料还原冶炼炉

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FR1292748A (fr) * 1961-06-22 1962-05-04 Beteiligungs & Patentverw Gmbh Procédé pour l'affinage de masses fondues de fonte, par soufflage d'oxygène en plusieurs jets
DE3031680A1 (de) * 1980-08-22 1982-03-11 Klöckner-Werke AG, 4100 Duisburg Verfahren zur gaserzeugung
DE3133575C2 (de) * 1980-08-22 1987-05-07 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung aus Stoffen, die Eisen mindestens teilweise in oxidischer Form enthalten
FI66648C (fi) * 1983-02-17 1984-11-12 Outokumpu Oy Suspensionssmaeltningsfoerfarande och anordning foer inmatningav extra gas i flamsmaeltugnens reaktionsschakt
DE3318005C2 (de) * 1983-05-18 1986-02-20 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung
SE453304B (sv) * 1984-10-19 1988-01-25 Skf Steel Eng Ab Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer
DE3607775A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur schmelzreduktion von eisenerz
DE3607774A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur zweistufigen schmelzreduktion von eisenerz
DE3607776A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur herstellung von eisen
JP2545814B2 (ja) * 1986-12-02 1996-10-23 日本鋼管株式会社 溶融還元製錬装置
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EP0327862B1 (en) * 1988-02-12 1994-05-18 Klöckner Cra Patent Gmbh A process of and an apparatus for post combustion
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DE3835332A1 (de) * 1988-10-17 1990-04-19 Ralph Weber Verfahren zur herstellung von stahl aus feinerz
US4915731A (en) * 1988-12-06 1990-04-10 Cooper Belton Y Metallurgical method and apparatus
US5039480A (en) * 1989-02-21 1991-08-13 Nkk Corporation Method for manufacturing molten metal containing Ni and Cr
JPH02221336A (ja) * 1989-02-21 1990-09-04 Nkk Corp Ｎｉ鉱石の溶融還元法

Also Published As

Publication number Publication date
ES2090157T3 (es) 1996-10-16
IN175954B (en:Method) 1995-11-25
EP0446860A1 (en) 1991-09-18
DE69120109D1 (de) 1996-07-18
KR930700684A (ko) 1993-03-15
CN1055763A (zh) 1991-10-30
MX174486B (es) 1994-05-18
DK0446860T3 (da) 1996-10-07
CA2078146C (en) 2003-10-21
BR9106156A (pt) 1993-03-16
US5647888A (en) 1997-07-15
WO1991014005A1 (en) 1991-09-19
TR25485A (tr) 1993-05-01
HU215723B (hu) 1999-02-01
US5489325A (en) 1996-02-06
CN1026797C (zh) 1994-11-30
HUT62662A (en) 1993-05-28
AU7484091A (en) 1991-10-10
RU2125097C1 (ru) 1999-01-20
EP0446860B1 (en) 1996-06-12
AU660276B2 (en) 1995-06-22
CA2078146A1 (en) 1991-09-14
KR100207154B1 (ko) 1999-07-15
HU9202908D0 (en) 1992-12-28
JP3357360B2 (ja) 2002-12-16
JPH05505647A (ja) 1993-08-19
ZA911798B (en) 1991-12-24
NZ237395A (en) 1994-07-26
DE69120109T2 (de) 1996-11-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee