CS219317B2 - Method of making the liquid raw iron - Google Patents

Method of making the liquid raw iron Download PDF

Info

Publication number
CS219317B2
CS219317B2 CS758283A CS828375A CS219317B2 CS 219317 B2 CS219317 B2 CS 219317B2 CS 758283 A CS758283 A CS 758283A CS 828375 A CS828375 A CS 828375A CS 219317 B2 CS219317 B2 CS 219317B2
Authority
CS
Czechoslovakia
Prior art keywords
bath
carbon
oxygen
melt
gas
Prior art date
Application number
CS758283A
Other languages
Czech (cs)
English (en)
Inventor
Paul Metz
Adolphe Faber
Original Assignee
Arbed
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 filed Critical Arbed
Publication of CS219317B2 publication Critical patent/CS219317B2/cs

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)
CS758283A 1974-12-06 1975-12-05 Method of making the liquid raw iron CS219317B2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS219317B2 true CS219317B2 (en) 1983-03-25

Family

ID=19727814

Family Applications (1)

Application Number Title Priority Date Filing Date
CS758283A CS219317B2 (en) 1974-12-06 1975-12-05 Method of making the liquid raw iron

Country Status (25)

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

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 (en) * 1990-09-26 1999-03-23 Johannes Jacobus Bodenstein Pyrometallurgical process for treating a feed material
RU2106413C1 (ru) * 1991-09-20 1998-03-10 Аусмелт Лимитед Способ производства чугуна
JPH05271741A (ja) * 1992-03-26 1993-10-19 Nippon Steel Corp 転炉精錬方法
KR100267206B1 (ko) * 1992-06-29 2000-11-01 테리 에이. 매튜스 폐기물처리방법
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
CN105264094B (zh) * 2013-05-16 2019-02-05 塔塔钢铁公司 固体注射喷枪
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
NO142312B (no) 1980-04-21
AT350087B (de) 1979-05-10
NO754115L (de) 1976-06-09
AU8720875A (en) 1977-06-09
GB1474357A (en) 1977-05-25
NO142312C (no) 1980-07-30
SE426174B (sv) 1982-12-13
CA1049792A (en) 1979-03-06
JPS5178720A (de) 1976-07-08
DD121649A5 (de) 1976-08-12
NL7514116A (nl) 1976-06-09
ATA854175A (de) 1978-10-15
DE2550761A1 (de) 1976-06-10
SU603349A3 (ru) 1978-04-15
ZA757537B (en) 1976-11-24
SE7513508L (sv) 1976-06-08
FR2293494B1 (de) 1978-05-12
IN155530B (de) 1985-02-16
RO69533A (ro) 1982-02-26
YU297575A (en) 1982-05-31
FR2293494A1 (fr) 1976-07-02
BE836278A (fr) 1976-06-04
ES443235A1 (es) 1977-04-16
FI753242A (de) 1976-06-07
BR7507962A (pt) 1976-08-24
AR208103A1 (es) 1976-11-30
AU499951B2 (en) 1979-05-03
LU71435A1 (de) 1976-11-11
PL100437B1 (pl) 1978-10-31
IT1052536B (it) 1981-07-20

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