AU4393872A - Process and apparatus forthe direct production of steel - Google Patents

Process and apparatus forthe direct production of steel

Info

Publication number
AU4393872A
AU4393872A AU43938/72A AU4393872A AU4393872A AU 4393872 A AU4393872 A AU 4393872A AU 43938/72 A AU43938/72 A AU 43938/72A AU 4393872 A AU4393872 A AU 4393872A AU 4393872 A AU4393872 A AU 4393872A
Authority
AU
Australia
Prior art keywords
steel
direct production
apparatus forthe
forthe direct
production
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
AU43938/72A
Other versions
AU463981B2 (en
Inventor
WASMUHT and RALPH WEBER JOBST-THOMAS
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.)
Redox
Original Assignee
Redox Desenvolvimento e Expioracao de Processos Siderurgicos Ltda
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 Redox Desenvolvimento e Expioracao de Processos Siderurgicos Ltda filed Critical Redox Desenvolvimento e Expioracao de Processos Siderurgicos Ltda
Publication of AU4393872A publication Critical patent/AU4393872A/en
Application granted granted Critical
Publication of AU463981B2 publication Critical patent/AU463981B2/en
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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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
    • 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
AU43938/72A 1971-06-29 1972-06-27 Process and apparatus forthe direct production of steel Expired AU463981B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE821321 1971-06-29
DE2132150A DE2132150B2 (en) 1971-06-29 1971-06-29 Process for the direct manufacture of steel

Publications (2)

Publication Number Publication Date
AU4393872A true AU4393872A (en) 1974-02-14
AU463981B2 AU463981B2 (en) 1975-08-14

Family

ID=5812054

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43938/72A Expired AU463981B2 (en) 1971-06-29 1972-06-27 Process and apparatus forthe direct production of steel

Country Status (8)

Country Link
JP (1) JPS5441981B1 (en)
AU (1) AU463981B2 (en)
BR (1) BR7204275D0 (en)
CA (1) CA964863A (en)
DE (1) DE2132150B2 (en)
ES (2) ES404098A1 (en)
FR (1) FR2143852A1 (en)
IT (1) IT958641B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401909C3 (en) * 1974-01-16 1985-06-27 Fried. Krupp Gmbh, 4300 Essen Process for the production of steel
LU71435A1 (en) * 1974-12-06 1976-11-11
DE2729982B2 (en) * 1977-07-02 1980-01-03 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Process for increasing the scrap rate in steel production using the oxygen blow-through process
DE2852964A1 (en) * 1978-12-07 1980-06-26 Krupp Polysius Ag METHOD AND SYSTEM FOR REDUCING ORES
DE3273996D1 (en) * 1981-04-28 1986-12-04 Kawasaki Steel Co Methods for melting and refining a powdery ore containing metal oxides and apparatuses for melt-refining said ore
JPS6169910A (en) * 1984-09-12 1986-04-10 Kobe Steel Ltd Fluidized bed reducing method of iron ore
DE3729798A1 (en) * 1987-09-05 1989-03-16 Kloeckner Humboldt Deutz Ag DEVICE FOR PREVENTING FUSIBLE SUBSTANCES, ESPECIALLY ORE CONCENTRATES
DE3835332A1 (en) * 1988-10-17 1990-04-19 Ralph Weber METHOD FOR PRODUCING STEEL FROM FINE ORE
JP3150966B2 (en) * 1988-12-20 2001-03-26 シーアールエイ・サービシーズ・リミテッド Production of iron and steel in a double melting furnace and a solid state oxide prereduction machine.
DE3905058C1 (en) * 1989-02-18 1990-07-12 Ferdinand Dipl.-Ing. Dr.Mont. 6374 Steinbach De Fink Apparatus and process for smelting pig iron and for producing useful gas from fine ore and coal screenings (small coal)
DE4216891A1 (en) * 1992-05-21 1993-11-25 Kortec Ag Zug Method and device for heating and melting lumpy iron sponges
DE19634348A1 (en) 1996-08-23 1998-02-26 Arcmet Tech Gmbh Melting unit with an electric arc furnace
AT411265B (en) 2002-02-14 2003-11-25 Voest Alpine Ind Anlagen METHOD AND DEVICE FOR PRODUCING METALS AND / OR METAL PRE-PRODUCTS

Also Published As

Publication number Publication date
FR2143852B1 (en) 1976-01-16
AU463981B2 (en) 1975-08-14
ES431600A1 (en) 1976-10-16
IT958641B (en) 1973-10-30
DE2132150A1 (en) 1973-01-18
CA964863A (en) 1975-03-25
BR7204275D0 (en) 1973-05-15
FR2143852A1 (en) 1973-02-09
DE2132150B2 (en) 1980-07-24
JPS5441981B1 (en) 1979-12-11
ES404098A1 (en) 1976-01-01

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