FR2293494A1 - Procede d'obtention de fer liquide - Google Patents

Procede d'obtention de fer liquide

Info

Publication number
FR2293494A1
FR2293494A1 FR7535789A FR7535789A FR2293494A1 FR 2293494 A1 FR2293494 A1 FR 2293494A1 FR 7535789 A FR7535789 A FR 7535789A FR 7535789 A FR7535789 A FR 7535789A FR 2293494 A1 FR2293494 A1 FR 2293494A1
Authority
FR
France
Prior art keywords
liquid iron
obtaining liquid
obtaining
iron
liquid
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.)
Granted
Application number
FR7535789A
Other languages
English (en)
French (fr)
Other versions
FR2293494B1 (enrdf_load_stackoverflow
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
Publication of FR2293494A1 publication Critical patent/FR2293494A1/fr
Application granted granted Critical
Publication of FR2293494B1 publication Critical patent/FR2293494B1/fr
Granted 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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Paper (AREA)
FR7535789A 1974-12-06 1975-11-24 Procede d'obtention de fer liquide Granted FR2293494A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2293494A1 true FR2293494A1 (fr) 1976-07-02
FR2293494B1 FR2293494B1 (enrdf_load_stackoverflow) 1978-05-12

Family

ID=19727814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535789A Granted FR2293494A1 (fr) 1974-12-06 1975-11-24 Procede d'obtention de fer liquide

Country Status (25)

Country Link
JP (1) JPS5178720A (enrdf_load_stackoverflow)
AR (1) AR208103A1 (enrdf_load_stackoverflow)
AT (1) AT350087B (enrdf_load_stackoverflow)
AU (1) AU499951B2 (enrdf_load_stackoverflow)
BE (1) BE836278A (enrdf_load_stackoverflow)
BR (1) BR7507962A (enrdf_load_stackoverflow)
CA (1) CA1049792A (enrdf_load_stackoverflow)
CS (1) CS219317B2 (enrdf_load_stackoverflow)
DD (1) DD121649A5 (enrdf_load_stackoverflow)
DE (1) DE2550761A1 (enrdf_load_stackoverflow)
ES (1) ES443235A1 (enrdf_load_stackoverflow)
FI (1) FI753242A7 (enrdf_load_stackoverflow)
FR (1) FR2293494A1 (enrdf_load_stackoverflow)
GB (1) GB1474357A (enrdf_load_stackoverflow)
IN (1) IN155530B (enrdf_load_stackoverflow)
IT (1) IT1052536B (enrdf_load_stackoverflow)
LU (1) LU71435A1 (enrdf_load_stackoverflow)
NL (1) NL7514116A (enrdf_load_stackoverflow)
NO (1) NO142312C (enrdf_load_stackoverflow)
PL (1) PL100437B1 (enrdf_load_stackoverflow)
RO (1) RO69533A (enrdf_load_stackoverflow)
SE (1) SE426174B (enrdf_load_stackoverflow)
SU (1) SU603349A3 (enrdf_load_stackoverflow)
YU (1) YU297575A (enrdf_load_stackoverflow)
ZA (1) ZA757537B (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085153A1 (de) * 1982-02-02 1983-08-10 Klöckner CRA Technologie GmbH Verfahren zur Gaserzeugung und Metallgewinnung in einem Schmelzbadreaktor, insbesondere Eisenbadreaktor
EP0094707A1 (en) * 1982-05-12 1983-11-23 Hoogovens Groep B.V. Method and apparatus for the production of liquid iron from iron oxide
EP0320999A1 (en) * 1987-12-18 1989-06-21 Nkk Corporation Method for smelting reduction of iron ore and apparatus therefor
EP0478322A1 (en) * 1990-09-26 1992-04-01 Johannesburg Consolidated Investment Company Limited Pyrometallurgical process for treating a feed material
EP0605535A4 (en) * 1991-09-20 1995-06-14 Ausmelt Pty Ltd PROCESS FOR PRODUCING IRON.
EP0648255A4 (en) * 1992-06-29 1995-07-12 Tech Resources Pty Ltd WASTE TREATMENT.
EP0707083A1 (de) * 1994-10-10 1996-04-17 "HOLDERBANK" Financière Glarus AG Verfahren zum Aufarbeiten von Müll oder von metalloxidhaltigen Müllverbrennungsrückständen sowie Vorrichtung zur Durchführung dieses Verfahrens
EP0819182A4 (en) * 1995-04-07 1998-09-30 Tech Resources Pty Ltd PROCESS FOR PRODUCING METALS AND METAL ALLOYS

Families Citing this family (10)

* 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
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
JPH05271741A (ja) * 1992-03-26 1993-10-19 Nippon Steel Corp 転炉精錬方法
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
WO2014183150A1 (en) * 2013-05-16 2014-11-20 Technological Resources Pty. Limited A 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39142A1 (enrdf_load_stackoverflow) * 1959-09-11 1960-11-08
LU39200A1 (enrdf_load_stackoverflow) * 1959-09-25 1960-11-21

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132150B2 (de) * 1971-06-29 1980-07-24 Wasmuht, Jobst-Thomas, Dr.-Ing., 4600 Dortmund Verfahren zum direkten Herstellen von Stahl

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39142A1 (enrdf_load_stackoverflow) * 1959-09-11 1960-11-08
LU39200A1 (enrdf_load_stackoverflow) * 1959-09-25 1960-11-21

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085153A1 (de) * 1982-02-02 1983-08-10 Klöckner CRA Technologie GmbH Verfahren zur Gaserzeugung und Metallgewinnung in einem Schmelzbadreaktor, insbesondere Eisenbadreaktor
EP0094707A1 (en) * 1982-05-12 1983-11-23 Hoogovens Groep B.V. Method and apparatus for the production of liquid iron from iron oxide
EP0320999A1 (en) * 1987-12-18 1989-06-21 Nkk Corporation Method for smelting reduction of iron ore and apparatus therefor
EP0478322A1 (en) * 1990-09-26 1992-04-01 Johannesburg Consolidated Investment Company Limited Pyrometallurgical process for treating a feed material
US5374299A (en) * 1990-09-26 1994-12-20 Johannesburg Consolidated Investment Company Limited Pyrometallurgical process for treating a feed material
EP0605535A4 (en) * 1991-09-20 1995-06-14 Ausmelt Pty Ltd PROCESS FOR PRODUCING IRON.
US5498277A (en) * 1991-09-20 1996-03-12 Ausmelt Limited Process for production of iron
EP0648255A4 (en) * 1992-06-29 1995-07-12 Tech Resources Pty Ltd WASTE TREATMENT.
EP0707083A1 (de) * 1994-10-10 1996-04-17 "HOLDERBANK" Financière Glarus AG Verfahren zum Aufarbeiten von Müll oder von metalloxidhaltigen Müllverbrennungsrückständen sowie Vorrichtung zur Durchführung dieses Verfahrens
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
US5776226A (en) * 1994-10-10 1998-07-07 "Holderbank" Financiere Glarus Ag Method for working up refuse or metal-oxide-containing refuse incineration residues
EP0819182A4 (en) * 1995-04-07 1998-09-30 Tech Resources Pty Ltd PROCESS FOR PRODUCING METALS AND METAL ALLOYS

Also Published As

Publication number Publication date
GB1474357A (en) 1977-05-25
JPS5178720A (enrdf_load_stackoverflow) 1976-07-08
NO142312B (no) 1980-04-21
IT1052536B (it) 1981-07-20
FR2293494B1 (enrdf_load_stackoverflow) 1978-05-12
LU71435A1 (enrdf_load_stackoverflow) 1976-11-11
SU603349A3 (ru) 1978-04-15
PL100437B1 (pl) 1978-10-31
ATA854175A (de) 1978-10-15
FI753242A7 (enrdf_load_stackoverflow) 1976-06-07
NO142312C (no) 1980-07-30
DE2550761A1 (de) 1976-06-10
RO69533A (ro) 1982-02-26
IN155530B (enrdf_load_stackoverflow) 1985-02-16
BE836278A (fr) 1976-06-04
AU8720875A (en) 1977-06-09
AU499951B2 (en) 1979-05-03
SE7513508L (sv) 1976-06-08
CA1049792A (en) 1979-03-06
ES443235A1 (es) 1977-04-16
ZA757537B (en) 1976-11-24
BR7507962A (pt) 1976-08-24
NL7514116A (nl) 1976-06-09
AT350087B (de) 1979-05-10
NO754115L (enrdf_load_stackoverflow) 1976-06-09
SE426174B (sv) 1982-12-13
CS219317B2 (en) 1983-03-25
AR208103A1 (es) 1976-11-30
DD121649A5 (enrdf_load_stackoverflow) 1976-08-12
YU297575A (en) 1982-05-31

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Legal Events

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