IT1052536B - Procedimento per la produzione di ghisa fusa - Google Patents

Procedimento per la produzione di ghisa fusa

Info

Publication number
IT1052536B
IT1052536B IT5257475A IT5257475A IT1052536B IT 1052536 B IT1052536 B IT 1052536B IT 5257475 A IT5257475 A IT 5257475A IT 5257475 A IT5257475 A IT 5257475A IT 1052536 B IT1052536 B IT 1052536B
Authority
IT
Italy
Prior art keywords
cast
procedure
production
iron
cast iron
Prior art date
Application number
IT5257475A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1052536B publication Critical patent/IT1052536B/it

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)
IT5257475A 1974-12-06 1975-12-05 Procedimento per la produzione di ghisa fusa IT1052536B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1052536B true IT1052536B (it) 1981-07-20

Family

ID=19727814

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5257475A IT1052536B (it) 1974-12-06 1975-12-05 Procedimento per la produzione di ghisa fusa

Country Status (25)

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

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
BR9206507A (pt) * 1991-09-20 1995-10-24 Ausmelt Ltd Processo para a produção de ferro
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
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

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
NO142312C (no) 1980-07-30
FR2293494A1 (fr) 1976-07-02
GB1474357A (en) 1977-05-25
BR7507962A (pt) 1976-08-24
RO69533A (ro) 1982-02-26
DD121649A5 (pl) 1976-08-12
YU297575A (en) 1982-05-31
DE2550761A1 (de) 1976-06-10
NO754115L (pl) 1976-06-09
IN155530B (pl) 1985-02-16
SE426174B (sv) 1982-12-13
AU8720875A (en) 1977-06-09
CA1049792A (en) 1979-03-06
ES443235A1 (es) 1977-04-16
CS219317B2 (en) 1983-03-25
LU71435A1 (pl) 1976-11-11
AR208103A1 (es) 1976-11-30
AT350087B (de) 1979-05-10
JPS5178720A (pl) 1976-07-08
FR2293494B1 (pl) 1978-05-12
SE7513508L (sv) 1976-06-08
FI753242A (pl) 1976-06-07
SU603349A3 (ru) 1978-04-15
AU499951B2 (en) 1979-05-03
ATA854175A (de) 1978-10-15
NO142312B (no) 1980-04-21
PL100437B1 (pl) 1978-10-31
NL7514116A (nl) 1976-06-09
BE836278A (fr) 1976-06-04
ZA757537B (en) 1976-11-24

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