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ES431600A1 - Un dispositivo para la fabricacion directa de acero. - Google Patents

Un dispositivo para la fabricacion directa de acero.

Info

Publication number
ES431600A1
ES431600A1 ES431600A ES431600A ES431600A1 ES 431600 A1 ES431600 A1 ES 431600A1 ES 431600 A ES431600 A ES 431600A ES 431600 A ES431600 A ES 431600A ES 431600 A1 ES431600 A1 ES 431600A1
Authority
ES
Spain
Prior art keywords
cyclone
branch
discharge end
translation
steel
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
ES431600A
Other languages
English (en)
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 Desenvolvimento e Expioracao de Processos Siderurgicos Ltda
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 ES431600A1 publication Critical patent/ES431600A1/es
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES431600A 1971-06-29 1974-11-02 Un dispositivo para la fabricacion directa de acero. Expired ES431600A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2132150A DE2132150B2 (de) 1971-06-29 1971-06-29 Verfahren zum direkten Herstellen von Stahl

Publications (1)

Publication Number Publication Date
ES431600A1 true ES431600A1 (es) 1976-10-16

Family

ID=5812054

Family Applications (2)

Application Number Title Priority Date Filing Date
ES404098A Expired ES404098A1 (es) 1971-06-29 1972-06-21 Un procedimiento para la fabricacion directa de acero.
ES431600A Expired ES431600A1 (es) 1971-06-29 1974-11-02 Un dispositivo para la fabricacion directa de acero.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES404098A Expired ES404098A1 (es) 1971-06-29 1972-06-21 Un procedimiento para la fabricacion directa de acero.

Country Status (8)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401909C3 (de) * 1974-01-16 1985-06-27 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung von Stahl
LU71435A1 (es) * 1974-12-06 1976-11-11
DE2729982B2 (de) * 1977-07-02 1980-01-03 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren
DE2852964A1 (de) * 1978-12-07 1980-06-26 Krupp Polysius Ag Verfahren und anlage zur reduktion von erzen
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 (ja) * 1984-09-12 1986-04-10 Kobe Steel Ltd 鉄鉱石の流動層還元方法
DE3729798A1 (de) * 1987-09-05 1989-03-16 Kloeckner Humboldt Deutz Ag Vorrichtung zur verhuettung von schmelzbaren stoffen, insbesondere von erzkonzentraten
DE3835332A1 (de) * 1988-10-17 1990-04-19 Ralph Weber Verfahren zur herstellung von stahl aus feinerz
BR8907839A (pt) * 1988-12-20 1991-10-22 Cra Services Processo e aparelho para fornecer oxidos de ferro pre-reduzidos a um vaso parafusao e processo para a producao de ferro e/ou ligas de ferro a partir de oxidos de ferro
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 (de) * 1992-05-21 1993-11-25 Kortec Ag Zug Verfahren und Einrichtung zum Erhitzen und Schmelzen von stückigem Eisenschwamm
DE19634348A1 (de) 1996-08-23 1998-02-26 Arcmet Tech Gmbh Einschmelzaggregat mit einem Lichtbogenofen
AT411265B (de) 2002-02-14 2003-11-25 Voest Alpine Ind Anlagen Verfahren und vorrichtung zur erzeugung von metallen und/oder metallvorprodukten

Also Published As

Publication number Publication date
JPS5441981B1 (es) 1979-12-11
AU4393872A (en) 1974-02-14
DE2132150B2 (de) 1980-07-24
BR7204275D0 (pt) 1973-05-15
FR2143852A1 (en) 1973-02-09
AU463981B2 (en) 1975-08-14
CA964863A (en) 1975-03-25
IT958641B (it) 1973-10-30
ES404098A1 (es) 1976-01-01
FR2143852B1 (es) 1976-01-16
DE2132150A1 (de) 1973-01-18

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