YU247470A - Process for direct production of steel by reducing iron ore in a shaft furnace - Google Patents

Process for direct production of steel by reducing iron ore in a shaft furnace

Info

Publication number
YU247470A
YU247470A YU02474/70A YU247470A YU247470A YU 247470 A YU247470 A YU 247470A YU 02474/70 A YU02474/70 A YU 02474/70A YU 247470 A YU247470 A YU 247470A YU 247470 A YU247470 A YU 247470A
Authority
YU
Yugoslavia
Prior art keywords
steel
iron ore
shaft furnace
reducing iron
direct production
Prior art date
Application number
YU02474/70A
Other languages
English (en)
Inventor
Kurt Stift
Original Assignee
Oesterr Alpine Montan
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 Oesterr Alpine Montan filed Critical Oesterr Alpine Montan
Publication of YU247470A publication Critical patent/YU247470A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C21B5/004—Injection of slurries
    • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
YU02474/70A 1969-10-07 1970-10-07 Process for direct production of steel by reducing iron ore in a shaft furnace YU247470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT945069A AT313941B (de) 1969-10-07 1969-10-07 Verfahren und Vorrichtung zur Reduktion von Eisenerzen

Publications (1)

Publication Number Publication Date
YU247470A true YU247470A (en) 1981-06-30

Family

ID=3614244

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02474/70A YU247470A (en) 1969-10-07 1970-10-07 Process for direct production of steel by reducing iron ore in a shaft furnace

Country Status (10)

Country Link
JP (1) JPS5110169B1 (xx)
AT (1) AT313941B (xx)
BE (1) BE757182A (xx)
DE (1) DE2048827B2 (xx)
FR (1) FR2064179B1 (xx)
GB (1) GB1314039A (xx)
LU (1) LU61811A1 (xx)
NL (1) NL170310C (xx)
SE (1) SE426709B (xx)
YU (1) YU247470A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE371455B (xx) * 1973-03-26 1974-11-18 Norrbottens Jaernverk Ab
US4072502A (en) * 1973-03-26 1978-02-07 Skf Industrial Trading And Development Co. B.V. Method apparatus for increasing blast gas temperature in a shaft furnace
SU629888A3 (ru) * 1973-05-25 1978-08-25 Клекнер-Верке Аг (Фирма) Способ непрерывного получени стали
SE395714B (sv) * 1974-02-20 1977-08-22 Skf Ind Trading & Dev Sett och anordning for framstellning av metall ur oxidiskt material
DE3240656C2 (de) * 1982-10-07 1986-06-19 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Verfahren zur Schmelzreduktion von Metallerz
DE3609923C1 (en) * 1986-03-24 1987-09-03 Ferdinand Dipl-Ing Dr Mon Fink Apparatus for melting down scrap to crude steel
BR8605001A (pt) * 1986-10-13 1988-05-31 Setepla Tecnometal Engenharia Equipamento para producao de metais ferrosos ou nao a partir de minerios ou aglomerados auto-redutores e auto-fundentes ou nao
DE4030272A1 (de) * 1990-02-28 1991-08-29 Klimanek Margot Verfahren zur herstellung wiederverwendbarer produkte aus metallischen schlaemmen mit oelanhaftungen und anderen verunreinigungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988579A (en) * 1960-09-14 1965-04-07 Huettenwerk Oberhausen Ag Improvements in and relating to the production of liquid pig iron from ore
FR1449747A (fr) * 1964-06-18 1966-05-06 Centre Nat Rech Metall Procédé de fabrication de la fonte au four à cuve

Also Published As

Publication number Publication date
JPS5110169B1 (xx) 1976-04-02
FR2064179B1 (xx) 1975-06-06
DE2048827A1 (de) 1971-04-22
SE426709B (sv) 1983-02-07
DE2048827B2 (de) 1979-10-18
FR2064179A1 (xx) 1971-07-16
LU61811A1 (xx) 1971-04-28
BE757182A (fr) 1971-03-16
NL170310B (nl) 1982-05-17
GB1314039A (en) 1973-04-18
NL7014705A (xx) 1971-04-13
AT313941B (de) 1974-03-11
NL170310C (nl) 1982-10-18

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