AT313941B - Method and device for reducing iron ores - Google Patents

Method and device for reducing iron ores

Info

Publication number
AT313941B
AT313941B AT945069A AT945069A AT313941B AT 313941 B AT313941 B AT 313941B AT 945069 A AT945069 A AT 945069A AT 945069 A AT945069 A AT 945069A AT 313941 B AT313941 B AT 313941B
Authority
AT
Austria
Prior art keywords
reducing iron
iron ores
ores
reducing
iron
Prior art date
Application number
AT945069A
Other languages
German (de)
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
Priority to BE757182D priority Critical patent/BE757182A/en
Priority to AT945069A priority patent/AT313941B/en
Application filed by Oesterr Alpine Montan filed Critical Oesterr Alpine Montan
Priority to GB4716170A priority patent/GB1314039A/en
Priority to LU61811D priority patent/LU61811A1/xx
Priority to DE2048827A priority patent/DE2048827B2/en
Priority to FR7036018A priority patent/FR2064179B1/fr
Priority to SE7013502D priority patent/SE426709B/en
Priority to JP45087575A priority patent/JPS5110169B1/ja
Priority to YU02474/70A priority patent/YU247470A/en
Priority to NLAANVRAGE7014705,A priority patent/NL170310C/en
Application granted granted Critical
Publication of AT313941B publication Critical patent/AT313941B/en

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)
AT945069A 1969-10-07 1969-10-07 Method and device for reducing iron ores AT313941B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE757182D BE757182A (en) 1969-10-07 PROCEDURE FOR MINERAL REDUCTION
AT945069A AT313941B (en) 1969-10-07 1969-10-07 Method and device for reducing iron ores
LU61811D LU61811A1 (en) 1969-10-07 1970-10-05
DE2048827A DE2048827B2 (en) 1969-10-07 1970-10-05 Process for direct steel production by reducing iron ores in a shaft furnace
GB4716170A GB1314039A (en) 1969-10-07 1970-10-05 Method of and apparatus for the reduction of ores especially iron ores
FR7036018A FR2064179B1 (en) 1969-10-07 1970-10-06
SE7013502D SE426709B (en) 1969-10-07 1970-10-06 PROCEDURE FOR DIRECT EXTRACTION OF MOLD STEEL BY REDUCING IRON ORE IN A MASTER OVEN
JP45087575A JPS5110169B1 (en) 1969-10-07 1970-10-07
YU02474/70A YU247470A (en) 1969-10-07 1970-10-07 Process for direct production of steel by reducing iron ore in a shaft furnace
NLAANVRAGE7014705,A NL170310C (en) 1969-10-07 1970-10-07 METHOD FOR REDUCING OREES, IN PARTICULAR IRON ORE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT945069A AT313941B (en) 1969-10-07 1969-10-07 Method and device for reducing iron ores

Publications (1)

Publication Number Publication Date
AT313941B true AT313941B (en) 1974-03-11

Family

ID=3614244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT945069A AT313941B (en) 1969-10-07 1969-10-07 Method and device for reducing iron ores

Country Status (10)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE371455B (en) * 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 (en) * 1973-05-25 1978-08-25 Клекнер-Верке Аг (Фирма) Method of continuous steel-making
SE395714B (en) * 1974-02-20 1977-08-22 Skf Ind Trading & Dev METHODS AND DEVICES FOR MANUFACTURE OF METALS FROM OXIDIC MATERIAL
DE3240656C2 (en) * 1982-10-07 1986-06-19 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Process for smelting reduction of metal ore
DE3609923C1 (en) * 1986-03-24 1987-09-03 Ferdinand Dipl-Ing Dr Mon Fink Apparatus for melting down scrap to crude steel
BR8605001A (en) * 1986-10-13 1988-05-31 Setepla Tecnometal Engenharia EQUIPMENT FOR THE PRODUCTION OF FERROUS METALS OR NOT FROM SELF-REDUCING AND SELF-REDUCING ORES OR AGLOMERATES OR NOT FROM
DE4030272A1 (en) * 1990-02-28 1991-08-29 Klimanek Margot Treating metallic sludge contaminated with oil and other impurities - by superheating in shaft furnace and passing iron ore, carbon, scrap etc. into superheated melt to give steel or cast iron melt

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 (en) * 1964-06-18 1966-05-06 Centre Nat Rech Metall Process of manufacturing cast iron in a shaft furnace

Also Published As

Publication number Publication date
JPS5110169B1 (en) 1976-04-02
FR2064179B1 (en) 1975-06-06
DE2048827A1 (en) 1971-04-22
SE426709B (en) 1983-02-07
DE2048827B2 (en) 1979-10-18
FR2064179A1 (en) 1971-07-16
LU61811A1 (en) 1971-04-28
BE757182A (en) 1971-03-16
NL170310B (en) 1982-05-17
YU247470A (en) 1981-06-30
GB1314039A (en) 1973-04-18
NL7014705A (en) 1971-04-13
NL170310C (en) 1982-10-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee