ATA178988A - Vorrichtung zur beschickung eines einschmelzvergasers mit vergasungssubstraten und eisenschwamm - Google Patents

Vorrichtung zur beschickung eines einschmelzvergasers mit vergasungssubstraten und eisenschwamm

Info

Publication number
ATA178988A
ATA178988A AT0178988A AT178988A ATA178988A AT A178988 A ATA178988 A AT A178988A AT 0178988 A AT0178988 A AT 0178988A AT 178988 A AT178988 A AT 178988A AT A178988 A ATA178988 A AT A178988A
Authority
AT
Austria
Prior art keywords
carburettor
gasification
substrates
melt
charging
Prior art date
Application number
AT0178988A
Other languages
English (en)
Other versions
AT396254B (de
Inventor
Bogdan Dipl Ing Vuletic
Original Assignee
Voest Alpine Ind Anlagen
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 Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Publication of ATA178988A publication Critical patent/ATA178988A/de
Application granted granted Critical
Publication of AT396254B publication Critical patent/AT396254B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • 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
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT0178988A 1987-07-13 1988-07-11 Vorrichtung zur beschickung eines einschmelzvergasers mit vergasungssubstraten und eisenschwamm AT396254B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3723137A DE3723137C1 (de) 1987-07-13 1987-07-13 Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm

Publications (2)

Publication Number Publication Date
ATA178988A true ATA178988A (de) 1992-11-15
AT396254B AT396254B (de) 1993-07-26

Family

ID=6331484

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0178988A AT396254B (de) 1987-07-13 1988-07-11 Vorrichtung zur beschickung eines einschmelzvergasers mit vergasungssubstraten und eisenschwamm

Country Status (12)

Country Link
US (1) US4898366A (de)
EP (1) EP0299231B1 (de)
JP (1) JPS6433494A (de)
KR (1) KR960001711B1 (de)
AT (1) AT396254B (de)
AU (1) AU610190B2 (de)
BR (1) BR8803524A (de)
CA (1) CA1310827C (de)
DD (1) DD274449A5 (de)
DE (2) DE3723137C1 (de)
SU (1) SU1591815A3 (de)
ZA (1) ZA884677B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197088B1 (en) 1992-10-06 2001-03-06 Bechtel Group, Inc. Producing liquid iron having a low sulfur content
US5320676A (en) * 1992-10-06 1994-06-14 Bechtel Group, Inc. Low slag iron making process with injecting coolant
US5397376A (en) * 1992-10-06 1995-03-14 Bechtel Group, Inc. Method of providing fuel for an iron making process
US5354356A (en) * 1992-10-06 1994-10-11 Bechtel Group Inc. Method of providing fuel for an iron making process
US5958107A (en) * 1993-12-15 1999-09-28 Bechtel Croup, Inc. Shift conversion for the preparation of reducing gas
DE19623246C1 (de) * 1996-05-30 1997-10-02 Voest Alpine Ind Anlagen Verfahren und Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm
DE102008026835A1 (de) 2008-06-05 2009-12-17 Kurt Himmelfreundpointner Verfahren und Vorrichtung zum Zufördern von förderfähigen Materialien zu Reaktionsöfen
EP2586877B1 (de) * 2010-06-23 2018-08-29 Posco Ofen mit gleichmässiger gasverteilung
AT511206B1 (de) 2011-05-19 2012-10-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zum chargieren von kohlehaltigem material und eisenträger-material
CN103409577B (zh) * 2013-08-10 2015-09-09 山西鑫立能源科技有限公司 连续外热式还原气直接还原铁方法
EP3150729A1 (de) 2015-10-02 2017-04-05 Primetals Technologies Austria GmbH Verfahren und vorrichtung zum chargieren von eisenträger-material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB373298A (en) * 1930-03-06 1932-05-26 Emil Gustaf Torvald Gustafsson Improvements in or relating to processes for producing metal sponge
US2368508A (en) * 1940-08-03 1945-01-30 Wile Service Inc Process of treating ores and electric furnace therefor
FR1154525A (fr) * 1955-06-16 1958-04-11 Didier Werke Ag Procédé pour la récupération du fer métallique dans la boue rouge résultant dela production de l'aluminium
IT1029175B (it) * 1975-04-28 1979-03-10 Kinglor Metor Spa Estrattore di spugna di ferro da storte
US4286775A (en) * 1979-07-16 1981-09-01 Midrex Corporation Apparatus for producing molten iron from iron oxide with coal and oxygen
MX153453A (es) * 1979-07-16 1986-10-16 Mindres Int Bv Mejoras en metodo y aparato para la produccion de arrabio fundido
US4270740A (en) * 1979-07-16 1981-06-02 Midrex Corporation Apparatus for producing molten iron by submerged combustion
US4248626A (en) * 1979-07-16 1981-02-03 Midrex Corporation Method for producing molten iron from iron oxide with coal and oxygen
US4316739A (en) * 1979-07-16 1982-02-23 Midrex Corporation Method for producing molten iron
DE3034539C2 (de) * 1980-09-12 1982-07-22 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz
DE3422185A1 (de) * 1984-06-12 1985-12-12 Korf Engineering GmbH, 4000 Düsseldorf Anordnung aus einem vergaser und direktreduktionsofen
DE3737271A1 (de) * 1986-12-23 1988-07-07 Korf Engineering Gmbh Einschmelzvergaser
AT390622B (de) * 1988-10-25 1990-06-11 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem roheisen

Also Published As

Publication number Publication date
US4898366A (en) 1990-02-06
JPH0239581B2 (de) 1990-09-06
DE3723137C1 (de) 1989-03-16
EP0299231A1 (de) 1989-01-18
DD274449A5 (de) 1989-12-20
DE3863862D1 (de) 1991-08-29
BR8803524A (pt) 1989-02-08
SU1591815A3 (ru) 1990-09-07
AU610190B2 (en) 1991-05-16
EP0299231B1 (de) 1991-07-24
AT396254B (de) 1993-07-26
CA1310827C (en) 1992-12-01
KR890002425A (ko) 1989-04-10
ZA884677B (en) 1989-03-29
KR960001711B1 (ko) 1996-02-03
AU1845288A (en) 1989-01-19
JPS6433494A (en) 1989-02-03

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Legal Events

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