CA1049792A - Methode et appareil pour produire du fer en fusion - Google Patents

Methode et appareil pour produire du fer en fusion

Info

Publication number
CA1049792A
CA1049792A CA241,177A CA241177A CA1049792A CA 1049792 A CA1049792 A CA 1049792A CA 241177 A CA241177 A CA 241177A CA 1049792 A CA1049792 A CA 1049792A
Authority
CA
Canada
Prior art keywords
bath
ore
carbon
iron
zone
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
Application number
CA241,177A
Other languages
English (en)
Inventor
Paul Metz
Adolphe Faber
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed 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
Application filed by Arbed SA filed Critical Arbed SA
Application granted granted Critical
Publication of CA1049792A publication Critical patent/CA1049792A/fr
Expired legal-status Critical Current

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
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • 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
    • 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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
CA241,177A 1974-12-06 1975-12-05 Methode et appareil pour produire du fer en fusion Expired CA1049792A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU71435A LU71435A1 (fr) 1974-12-06 1974-12-06

Publications (1)

Publication Number Publication Date
CA1049792A true CA1049792A (fr) 1979-03-06

Family

ID=19727814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA241,177A Expired CA1049792A (fr) 1974-12-06 1975-12-05 Methode et appareil pour produire du fer en fusion

Country Status (25)

Country Link
JP (1) JPS5178720A (fr)
AR (1) AR208103A1 (fr)
AT (1) AT350087B (fr)
AU (1) AU499951B2 (fr)
BE (1) BE836278A (fr)
BR (1) BR7507962A (fr)
CA (1) CA1049792A (fr)
CS (1) CS219317B2 (fr)
DD (1) DD121649A5 (fr)
DE (1) DE2550761A1 (fr)
ES (1) ES443235A1 (fr)
FI (1) FI753242A (fr)
FR (1) FR2293494A1 (fr)
GB (1) GB1474357A (fr)
IN (1) IN155530B (fr)
IT (1) IT1052536B (fr)
LU (1) LU71435A1 (fr)
NL (1) NL7514116A (fr)
NO (1) NO142312C (fr)
PL (1) PL100437B1 (fr)
RO (1) RO69533A (fr)
SE (1) SE426174B (fr)
SU (1) SU603349A3 (fr)
YU (1) YU297575A (fr)
ZA (1) ZA757537B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132766A1 (de) * 1980-09-12 1982-06-16 ARBED S.A., 2930 Luxembourg "verfahren zur kontinuierlichen reduktion von eisenhaltigen stoffen"
LU83826A1 (de) * 1981-12-09 1983-09-01 Arbed Verfahren und einrichtung zum direkten herstellen von fluessigem eisen
DE3203435A1 (de) * 1982-02-02 1983-08-11 Klöckner-Werke AG, 4100 Duisburg Verfahren zur gaserzeugung und metallgewinnung in einem schmelzbadreaktor, insbesondere eisenbadreaktor
DE3231531A1 (de) * 1982-03-05 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und reaktor zur erzeugung von im wesentlichen co und h(pfeil abwaerts)2(pfeil abwaerts) enthaltendem gas
NL8201945A (nl) * 1982-05-12 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.
US4995906A (en) * 1987-12-18 1991-02-26 Nkk Corporation Method for smelting reduction of iron ore
CA2052170C (fr) * 1990-09-26 1999-03-23 Johannes Jacobus Bodenstein Procede pyrometallurgique pour le traitement de substances de base
US5498277A (en) * 1991-09-20 1996-03-12 Ausmelt Limited Process for production of iron
JPH05271741A (ja) * 1992-03-26 1993-10-19 Nippon Steel Corp 転炉精錬方法
DE69324682T2 (de) * 1992-06-29 1999-12-23 Tech Resources Pty Ltd Behandlung von abfall
AT403294B (de) * 1994-10-10 1997-12-29 Holderbank Financ Glarus Verfahren zum aufarbeiten von müll oder von metalloxidhaltigen müllverbrennungsrückständen sowie vorrichtung zur durchführung dieses verfahrens
AUPN226095A0 (en) * 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of 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
AUPQ308799A0 (en) * 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
ITGE20030033A1 (it) * 2003-05-14 2004-11-15 Sms Demag S P A Reattore siderurgico per la produzione di ghisa.
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
US10619927B2 (en) * 2013-05-16 2020-04-14 Tata Steel Limited Solids injection lance
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE582609A (fr) * 1959-09-11 1960-03-11 Centre Nat Rech Metall Procédé de réduction des minerais de fer.
BE583047A (fr) * 1959-09-25 1960-03-25 Centre Nat Rech Metall Procédé de réduction des minerais de fer.
DE2132150B2 (de) * 1971-06-29 1980-07-24 Wasmuht, Jobst-Thomas, Dr.-Ing., 4600 Dortmund Verfahren zum direkten Herstellen von Stahl

Also Published As

Publication number Publication date
SE7513508L (sv) 1976-06-08
DE2550761A1 (de) 1976-06-10
ATA854175A (de) 1978-10-15
YU297575A (en) 1982-05-31
IN155530B (fr) 1985-02-16
AU8720875A (en) 1977-06-09
CS219317B2 (en) 1983-03-25
SU603349A3 (ru) 1978-04-15
JPS5178720A (fr) 1976-07-08
FR2293494B1 (fr) 1978-05-12
NO142312B (no) 1980-04-21
AT350087B (de) 1979-05-10
RO69533A (fr) 1982-02-26
DD121649A5 (fr) 1976-08-12
NO142312C (no) 1980-07-30
FR2293494A1 (fr) 1976-07-02
BR7507962A (pt) 1976-08-24
LU71435A1 (fr) 1976-11-11
ES443235A1 (es) 1977-04-16
PL100437B1 (pl) 1978-10-31
ZA757537B (en) 1976-11-24
IT1052536B (it) 1981-07-20
FI753242A (fr) 1976-06-07
NO754115L (fr) 1976-06-09
NL7514116A (nl) 1976-06-09
AU499951B2 (en) 1979-05-03
BE836278A (fr) 1976-06-04
GB1474357A (en) 1977-05-25
AR208103A1 (es) 1976-11-30
SE426174B (sv) 1982-12-13

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