BE884306A - Procede et appareil pour la production de fer en fussion a partir d'oxyde de fer. - Google Patents

Procede et appareil pour la production de fer en fussion a partir d'oxyde de fer.

Info

Publication number
BE884306A
BE884306A BE2/58648A BE2058648A BE884306A BE 884306 A BE884306 A BE 884306A BE 2/58648 A BE2/58648 A BE 2/58648A BE 2058648 A BE2058648 A BE 2058648A BE 884306 A BE884306 A BE 884306A
Authority
BE
Belgium
Prior art keywords
iron
fussion
production
iron oxide
oxide
Prior art date
Application number
BE2/58648A
Other languages
English (en)
Inventor
D Beggs
C W Sanzenbacher
J C Scarlett
Original Assignee
Midrex Corp
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 Midrex Corp filed Critical Midrex Corp
Publication of BE884306A publication Critical patent/BE884306A/fr

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
    • C21B13/0006—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
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/06—Making spongy iron or liquid steel, by direct processes in multi-storied furnaces
    • 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
    • F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
    • F27B1/025—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey with fore-hearth
    • 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
    • C21B2100/66—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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
BE2/58648A 1979-07-16 1980-07-15 Procede et appareil pour la production de fer en fussion a partir d'oxyde de fer. BE884306A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/057,932 US4235425A (en) 1979-07-16 1979-07-16 Impact bed gasifier-melter

Publications (1)

Publication Number Publication Date
BE884306A true BE884306A (fr) 1980-11-03

Family

ID=22013633

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58648A BE884306A (fr) 1979-07-16 1980-07-15 Procede et appareil pour la production de fer en fussion a partir d'oxyde de fer.

Country Status (5)

Country Link
US (1) US4235425A (fr)
JP (1) JPS5616611A (fr)
BE (1) BE884306A (fr)
CA (1) CA1148744A (fr)
PH (1) PH18159A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034539C2 (de) * 1980-09-12 1982-07-22 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz
JPS6115906A (ja) * 1984-06-29 1986-01-24 Daido Steel Co Ltd リアクタ−製鉄装置
US4773918A (en) * 1984-11-02 1988-09-27 Rockwell International Corporation Black liquor gasification process
DE3503493A1 (de) * 1985-01-31 1986-08-14 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zur herstellung von roheisen
AU582453B2 (en) * 1985-07-18 1989-03-23 Kabushiki Kaisha Kobe Seiko Sho Melt-reductive iron making method from iron ore
US4643110A (en) * 1986-07-07 1987-02-17 Enron, Inc. Direct fuel-fired furnace arrangement for the recovery of gallium and germanium from coal fly ash
AT388390B (de) * 1987-11-12 1989-06-12 Voest Alpine Ag Verfahren zum entzinken des materialflusses beim betrieb einer anlage zur roheisenerzeugung
FI111028B (fi) * 1999-05-26 2003-05-15 Outokumpu Oy Menetelmä sulatusuunin kaasuvirtauksen jäähdyttämiseksi
US20050076568A1 (en) * 2003-10-09 2005-04-14 Stigsson Lars Lennart Partial oxidation of cellulose spent pulping liquor
WO2007045050A1 (fr) * 2005-10-21 2007-04-26 Calix Pty Ltd Compose de matiere et sa methode de fabrication
GB2436370A (en) * 2006-03-24 2007-09-26 Zeta Dynamics Ltd Horizontal calming baffle for smoothing fluid flow
EP2004319B8 (fr) * 2006-03-31 2015-07-22 Calix Ltd Système et procédé de calcination de minéraux
CN101805811B (zh) * 2010-04-14 2011-07-20 钢铁研究总院 全氧富氢煤气炼铁方法及其装置
WO2011078429A1 (fr) * 2009-12-24 2011-06-30 Son Ikbu Procédé et dispositif de fabrication de fer réduit fondu qui utilisent un sous-produit contenant du fer
AT512017B1 (de) * 2011-09-30 2014-02-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur roheisenerzeugung
CN109666771A (zh) * 2019-02-21 2019-04-23 前海红波(深圳)科技有限公司 高效全氧炼铁炉

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2283163A (en) * 1941-02-07 1942-05-19 Brassert & Co Shaft furnace and method of operating same
US2750278A (en) * 1952-05-09 1956-06-12 Anton A Morvay Smelting process
SE373655B (sv) * 1973-06-18 1975-02-10 Asea Ab Ugn for smeltning av tackjern och skrot
US3990886A (en) * 1973-11-23 1976-11-09 Fuller Company Method of using cupola emission control system
US4160663A (en) * 1978-02-21 1979-07-10 Jack Hsieh Method for the direct reduction of iron ore

Also Published As

Publication number Publication date
JPS5616611A (en) 1981-02-17
PH18159A (en) 1985-04-03
US4235425A (en) 1980-11-25
JPS638162B2 (fr) 1988-02-22
CA1148744A (fr) 1983-06-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MIDREX INTERNATIONAL B.V. ROTTERDAM

Effective date: 19870731