DE69803224D1 - Anlage zur reduktion von eisenoxiden und schmelzen von eisen - Google Patents

Anlage zur reduktion von eisenoxiden und schmelzen von eisen

Info

Publication number
DE69803224D1
DE69803224D1 DE69803224T DE69803224T DE69803224D1 DE 69803224 D1 DE69803224 D1 DE 69803224D1 DE 69803224 T DE69803224 T DE 69803224T DE 69803224 T DE69803224 T DE 69803224T DE 69803224 D1 DE69803224 D1 DE 69803224D1
Authority
DE
Germany
Prior art keywords
iron
melting furnace
furnace
mixture
reducing
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 - Fee Related
Application number
DE69803224T
Other languages
English (en)
Other versions
DE69803224T2 (de
Inventor
Guido Monteyne
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.)
Sidmar SA
Original Assignee
Sidmar SA
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
Priority claimed from EP97870196A external-priority patent/EP0921200A1/de
Priority claimed from EP98870023A external-priority patent/EP0933436A1/de
Application filed by Sidmar SA filed Critical Sidmar SA
Publication of DE69803224D1 publication Critical patent/DE69803224D1/de
Application granted granted Critical
Publication of DE69803224T2 publication Critical patent/DE69803224T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21B11/06—Making pig-iron other than in blast furnaces in rotary kilns
    • 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
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/32—Arrangement of devices for charging
    • F27B7/3205—Charging
    • F27B2007/3211—Charging at the open end of the drum
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/22—Rotary drums; Supports therefor
    • F27B7/24—Seals between rotary and stationary parts
    • 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
    • Y02P10/20—Recycling
DE69803224T 1997-12-03 1998-11-20 Anlage zur reduktion von eisenoxiden und schmelzen von eisen Expired - Fee Related DE69803224T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP97870196A EP0921200A1 (de) 1997-12-03 1997-12-03 Verfahren und Vorrichtung zur Reduktion von Eisenoxide und Schmelzen von Eisen
EP98870023A EP0933436A1 (de) 1998-02-02 1998-02-06 Vorrichtung und Verfahren zum Schmelzen von direkt-reduziertem Eisen
EP98870047 1998-03-06
PCT/EP1998/007550 WO1999028512A1 (fr) 1997-12-03 1998-11-20 Procede de reduction d'oxydes de fer et de fusion du fer et installations a cet effet

Publications (2)

Publication Number Publication Date
DE69803224D1 true DE69803224D1 (de) 2002-02-21
DE69803224T2 DE69803224T2 (de) 2002-08-14

Family

ID=27238830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803224T Expired - Fee Related DE69803224T2 (de) 1997-12-03 1998-11-20 Anlage zur reduktion von eisenoxiden und schmelzen von eisen

Country Status (12)

Country Link
US (1) US6419724B1 (de)
EP (1) EP1034312B1 (de)
JP (1) JP2001525487A (de)
CN (1) CN1083889C (de)
AT (1) ATE212068T1 (de)
AU (1) AU747093B2 (de)
BR (1) BR9815151A (de)
CA (1) CA2312035A1 (de)
DE (1) DE69803224T2 (de)
ES (1) ES2170547T3 (de)
PL (1) PL340798A1 (de)
WO (1) WO1999028512A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7879095B2 (en) * 1994-03-18 2011-02-01 Madhavan Pisharodi Method of inserting, rotating and releasing a spring-loaded artificial disk
DE19963609C1 (de) * 1999-12-23 2001-05-03 Voest Alpine Ind Anlagen Verfahren zur Erzeugung von Roheisen
JP5388398B2 (ja) * 2001-05-31 2014-01-15 フアン，シャオディ マイクロ波による直接金属製造方法
MY133537A (en) * 2002-01-24 2007-11-30 Kobe Steel Ltd Method for making molten iron
EP1641945B1 (de) * 2003-05-15 2018-12-12 HYLSA, S.A. de C.V. Verfahren und vorrichtung zur verbesserten verwendung von primärenergiequellen in integrierten stahlwerken
US8480742B2 (en) * 2005-08-02 2013-07-09 Perumala Corporation Total artificial disc
WO2009131148A1 (ja) 2008-04-23 2009-10-29 株式会社神戸製鋼所 溶融金属の製造方法
JP5330185B2 (ja) 2009-10-08 2013-10-30 株式会社神戸製鋼所 溶融金属製造装置
AU2010304229B2 (en) 2009-10-08 2013-05-30 Kabushiki Kaisha Kobe Seiko Sho Apparatus for manufacturing molten metal
WO2011153818A1 (zh) * 2010-06-10 2011-12-15 河北文丰钢铁有限公司 一种原料预热射击加料系统
KR101220554B1 (ko) * 2010-12-28 2013-01-10 주식회사 포스코 용선제조장치 및 이를 이용한 용선제조방법
JP5789883B2 (ja) * 2011-12-05 2015-10-07 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 部分還元鉄製造方法および部分還元鉄製造装置
JP5877071B2 (ja) * 2012-01-16 2016-03-02 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 部分還元鉄製造装置および部分還元鉄製造方法
WO2014031802A1 (en) * 2012-08-22 2014-02-27 Hoffman Glenn E Producing pig iron from iron-containing feed materials
ITUA20163986A1 (it) 2016-05-31 2017-12-01 Tenova Spa Metodo ed apparato per la produzione di ghisa, ghisa prodotta secondo detto metodo
CN108842032B (zh) * 2018-09-14 2023-09-29 辽宁科技大学 一种还原处理废钢的装置及方法
WO2022163121A1 (ja) * 2021-02-01 2022-08-04 Ｊｆｅスチール株式会社 転炉の上吹きランス、副原料添加方法および溶鉄の精錬方法
DE102022118640A1 (de) * 2022-07-26 2024-02-01 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung einer Eisenschmelze in einem elektrischen Einschmelzer
DE102022120981A1 (de) 2022-08-19 2024-02-22 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung einer Eisenschmelze und Flüssigschlacke in einem elektrischen Einschmelzer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1297920A (fr) * 1961-05-27 1962-07-06 Siderurgie Fse Inst Rech Procédé d'élaboration de métal liquide par réduction directe de minerais oxydés
DE1458759C3 (de) * 1965-12-08 1973-12-20 Gebr. Giulini Gmbh, 6700 Ludwigshafen Kontinuierliches Verfahren zur Her stellung von Stahl
GB1143527A (en) * 1966-03-22 1969-02-26 Conzinc Riotinto Ltd Direct smelting of oxide ores and concentrates
GB1213641A (en) * 1967-01-04 1970-11-25 British Iron Steel Research Production of iron, steel and ferrous alloys
DE2133860A1 (en) * 1970-07-07 1972-01-13 Barker, Arnold Verdun, Palm Beach, New South Wales (Australien) Direct reduction of iron ore - using cyclone furnace and electric arc or induction furnace
AT327253B (de) * 1974-02-22 1976-01-26 Voest Ag Verfahren und vorrichtung zur verhuttung von eisenerzen
US4032121A (en) * 1974-02-22 1977-06-28 Vereinigte Osterreichische Eisen- Und Stahlwerek-Alpine Montan Aktiengesellschaft Process for the production of iron from iron ores and apparatus for carrying out said process
NL8201945A (nl) * 1982-05-12 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.
US5542963A (en) * 1994-09-21 1996-08-06 Sherwood; William L. Direct iron and steelmaking

Also Published As

Publication number Publication date
EP1034312A1 (de) 2000-09-13
ATE212068T1 (de) 2002-02-15
JP2001525487A (ja) 2001-12-11
WO1999028512A1 (fr) 1999-06-10
ES2170547T3 (es) 2002-08-01
BR9815151A (pt) 2000-10-10
PL340798A1 (en) 2001-02-26
CN1083889C (zh) 2002-05-01
AU1874999A (en) 1999-06-16
AU747093B2 (en) 2002-05-09
DE69803224T2 (de) 2002-08-14
CA2312035A1 (fr) 1999-06-10
CN1280628A (zh) 2001-01-17
US6419724B1 (en) 2002-07-16
EP1034312B1 (de) 2002-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee