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NL9500264A - Werkwijze voor het produceren van vloeibaar ruwijzer. - Google Patents

Werkwijze voor het produceren van vloeibaar ruwijzer. Download PDF

Info

Publication number
NL9500264A
NL9500264A NL9500264A NL9500264A NL9500264A NL 9500264 A NL9500264 A NL 9500264A NL 9500264 A NL9500264 A NL 9500264A NL 9500264 A NL9500264 A NL 9500264A NL 9500264 A NL9500264 A NL 9500264A
Authority
NL
Netherlands
Prior art keywords
process gas
metallurgical vessel
coal
iron ore
cyclone
Prior art date
Application number
NL9500264A
Other languages
English (en)
Dutch (nl)
Inventor
Huibert Willem Den Hartog
Hendrikus Koenraad Albe Meijer
Original Assignee
Hoogovens Staal Bv
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 Hoogovens Staal Bv filed Critical Hoogovens Staal Bv
Priority to NL9500264A priority Critical patent/NL9500264A/nl
Priority to ES96200246T priority patent/ES2166858T3/es
Priority to US08/596,607 priority patent/US5800592A/en
Priority to AT96200246T priority patent/ATE208426T1/de
Priority to DE69616607T priority patent/DE69616607T2/de
Priority to EP96200246A priority patent/EP0726326B1/en
Priority to ZA96967A priority patent/ZA96967B/xx
Priority to AU43396/96A priority patent/AU692344C/en
Priority to CA002169020A priority patent/CA2169020C/en
Priority to RU96102421A priority patent/RU2109070C1/ru
Priority to CN96104008A priority patent/CN1046960C/zh
Priority to PL96312776A priority patent/PL180334B1/pl
Priority to KR1019960003680A priority patent/KR0178445B1/ko
Priority to UA96020531A priority patent/UA29482C2/uk
Priority to BR9600707A priority patent/BR9600707A/pt
Publication of NL9500264A publication Critical patent/NL9500264A/nl
Priority to US09/058,958 priority patent/US5968448A/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • 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)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL9500264A 1995-02-13 1995-02-13 Werkwijze voor het produceren van vloeibaar ruwijzer. NL9500264A (nl)

Priority Applications (16)

Application Number Priority Date Filing Date Title
NL9500264A NL9500264A (nl) 1995-02-13 1995-02-13 Werkwijze voor het produceren van vloeibaar ruwijzer.
ES96200246T ES2166858T3 (es) 1995-02-13 1996-02-05 Metodo para producir arrabio fundido.
US08/596,607 US5800592A (en) 1995-02-13 1996-02-05 Process for producing molten pig iron with melting cyclone
AT96200246T ATE208426T1 (de) 1995-02-13 1996-02-05 Verfahren zur erzeugung von flüssigem roheisen
DE69616607T DE69616607T2 (de) 1995-02-13 1996-02-05 Verfahren zur Erzeugung von flüssigem Roheisen
EP96200246A EP0726326B1 (en) 1995-02-13 1996-02-05 Method for producing molten pig iron
AU43396/96A AU692344C (en) 1995-02-13 1996-02-07 Process and apparatus for producing molten pig iron
ZA96967A ZA96967B (en) 1995-02-13 1996-02-07 Method for producing molten pig iron
CA002169020A CA2169020C (en) 1995-02-13 1996-02-07 Method for producing molten pig iron
RU96102421A RU2109070C1 (ru) 1995-02-13 1996-02-12 Способ производства жидкого передельного чугуна из железной руды и устройство для его осуществления
CN96104008A CN1046960C (zh) 1995-02-13 1996-02-12 生产生铁水的方法及装置
PL96312776A PL180334B1 (pl) 1995-02-13 1996-02-13 Sposób wytwarzania plynnej surówki zelaza i urzadzenie do wytwarzania plynnej surówki zelaza PL PL PL PL PL PL
KR1019960003680A KR0178445B1 (ko) 1995-02-13 1996-02-13 용융선철의 제조방법 및 제조장치
UA96020531A UA29482C2 (uk) 1995-02-13 1996-02-13 Спосіб вироблення рідкого переробного чавуну із залізної руди та пристрій для його здійснення
BR9600707A BR9600707A (pt) 1995-02-13 1996-02-13 Processo e aparelho para a produção de ferro-gusa em fusão
US09/058,958 US5968448A (en) 1995-02-13 1998-04-13 Process and apparatus for producing molten pig iron

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9500264 1995-02-13
NL9500264A NL9500264A (nl) 1995-02-13 1995-02-13 Werkwijze voor het produceren van vloeibaar ruwijzer.

Publications (1)

Publication Number Publication Date
NL9500264A true NL9500264A (nl) 1996-09-02

Family

ID=19865575

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9500264A NL9500264A (nl) 1995-02-13 1995-02-13 Werkwijze voor het produceren van vloeibaar ruwijzer.

Country Status (14)

Country Link
US (2) US5800592A (zh)
EP (1) EP0726326B1 (zh)
KR (1) KR0178445B1 (zh)
CN (1) CN1046960C (zh)
AT (1) ATE208426T1 (zh)
BR (1) BR9600707A (zh)
CA (1) CA2169020C (zh)
DE (1) DE69616607T2 (zh)
ES (1) ES2166858T3 (zh)
NL (1) NL9500264A (zh)
PL (1) PL180334B1 (zh)
RU (1) RU2109070C1 (zh)
UA (1) UA29482C2 (zh)
ZA (1) ZA96967B (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9500264A (nl) * 1995-02-13 1996-09-02 Hoogovens Staal Bv Werkwijze voor het produceren van vloeibaar ruwijzer.
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
NL1000838C2 (nl) * 1995-07-19 1997-01-21 Hoogovens Staal Bv Werkwijze en inrichting voor het produceren van ruwijzer door smelting reduction.
EP0827554B1 (en) 1996-03-22 2002-11-13 Steel Technology Corporation Stable operation of a smelter reactor
US5980606A (en) * 1996-03-22 1999-11-09 Steel Technology Corporation Method for reducing sulfuric content in the offgas of an iron smelting process
US5885322A (en) * 1996-03-22 1999-03-23 Steel Technology Corporation Method for reducing iron losses in an iron smelting process
AT405944B (de) * 1996-04-19 1999-12-27 Holderbank Financ Glarus Verfahren zum reduzieren von oxidischen schlacken
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
IT1291118B1 (it) 1997-03-25 1998-12-29 Sviluppo Materiali Spa Procedimento per la produzione diretta di ghisa a partire da minerale ferrifero fine e da carbone fossile ed apparecchiatura idonea per
NL1006553C2 (nl) * 1997-07-11 1999-01-12 Hoogovens Staal Bv Werkwijze voor het sturen (control) van een smelting reduction process.
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
US6193781B1 (en) * 1997-12-09 2001-02-27 The Boc Group, Inc. Method of smelting iron ore
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
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
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
EP1431403A1 (en) * 2002-07-10 2004-06-23 Corus Technology BV Direct smelting furnace and process therefor
CN100455678C (zh) * 2006-01-25 2009-01-28 中冶赛迪工程技术股份有限公司 熔融还原炉喷吹煤粉工艺
CN101688258B (zh) * 2007-04-04 2015-09-09 塔塔钢铁荷兰科技有限责任公司 制备在金属制造方法中使用的还原剂的方法和设备、使用所述设备的金属制造方法和金属制造装置
JP5166804B2 (ja) * 2007-09-19 2013-03-21 株式会社神戸製鋼所 溶鉄製造方法
CN101445848B (zh) * 2008-12-22 2010-08-11 莱芜钢铁集团有限公司 一种含铁物料连续炼钢工艺方法及装置
CN103534363B (zh) * 2011-03-21 2017-08-01 技术资源有限公司 用于高硫进料的直接熔炼方法
WO2013091847A1 (en) 2011-12-19 2013-06-27 Tata Steel Nederland Technology Bv Smelting cyclone and apparatus provided with such a smelting cyclone
CN103924024B (zh) * 2013-01-10 2016-02-24 宝山钢铁股份有限公司 一种铁浴熔融还原炉预还原方法
KR102369474B1 (ko) 2013-12-19 2022-03-02 타타 스틸 네덜란드 테크날러지 베.뷔. 제련 사이클론의 동작 방법
CN113286900A (zh) 2019-03-22 2021-08-20 塔塔钢铁荷兰科技有限责任公司 在冶金容器中制造铁的方法
BR112022003265A2 (pt) 2019-09-12 2022-05-17 Tata Steel Ijmuiden Bv Método de introdução de uma alimentação metalífera em um processo de fabricação de ferro
CN114901841A (zh) 2019-11-28 2022-08-12 塔塔钢铁艾默伊登有限责任公司 用于生产铁水的设备
KR20220126726A (ko) 2020-01-14 2022-09-16 타타 스틸 이즈무이덴 베.뷔. 순산소전로를 위한 액체 공급물

Citations (2)

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Publication number Priority date Publication date Assignee Title
EP0236802A2 (de) * 1986-03-08 1987-09-16 Klöckner Cra Patent Gmbh Verfahren zur Schmelzreduktion von Eisenerzen
EP0237811A2 (de) * 1986-03-08 1987-09-23 Klöckner Cra Patent Gmbh Verfahren zur zweistufigen Reduktion von Eisenerz

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DE1508076A1 (de) * 1965-11-08 1969-02-20 Shell Int Research Verfahren zur Gewinnung von Eisen und Stahl
JPH079017B2 (ja) * 1986-05-29 1995-02-01 日本鋼管株式会社 溶融還元法
JPS62280315A (ja) * 1986-05-29 1987-12-05 Nippon Kokan Kk <Nkk> 溶融還元法
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NL9500600A (nl) * 1995-03-29 1996-11-01 Hoogovens Staal Bv Inrichting voor het produceren van vloeibaar ruwijzer door directe reductie.

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Publication number Priority date Publication date Assignee Title
EP0236802A2 (de) * 1986-03-08 1987-09-16 Klöckner Cra Patent Gmbh Verfahren zur Schmelzreduktion von Eisenerzen
EP0237811A2 (de) * 1986-03-08 1987-09-23 Klöckner Cra Patent Gmbh Verfahren zur zweistufigen Reduktion von Eisenerz

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J. VAN LANGEN: "the cyclone converter furnace", REVUE DE METALLURGIE, vol. 90, no. 3, PARIS,FR, pages 363 - 368, XP000369721 *

Also Published As

Publication number Publication date
CA2169020C (en) 2000-05-02
RU2109070C1 (ru) 1998-04-20
ZA96967B (en) 1996-08-19
PL180334B1 (pl) 2001-01-31
BR9600707A (pt) 1997-12-30
CN1046960C (zh) 1999-12-01
CN1141345A (zh) 1997-01-29
KR960031629A (ko) 1996-09-17
PL312776A1 (en) 1996-08-19
EP0726326A2 (en) 1996-08-14
AU692344B2 (en) 1998-06-04
UA29482C2 (uk) 2000-11-15
US5968448A (en) 1999-10-19
ATE208426T1 (de) 2001-11-15
US5800592A (en) 1998-09-01
CA2169020A1 (en) 1996-08-14
ES2166858T3 (es) 2002-05-01
DE69616607D1 (de) 2001-12-13
AU4339696A (en) 1996-08-29
DE69616607T2 (de) 2002-08-01
KR0178445B1 (ko) 1999-02-18
EP0726326B1 (en) 2001-11-07
EP0726326A3 (en) 1996-12-27

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