AU1775000A - Method for producing liquid pig iron - Google Patents

Method for producing liquid pig iron

Info

Publication number
AU1775000A
AU1775000A AU17750/00A AU1775000A AU1775000A AU 1775000 A AU1775000 A AU 1775000A AU 17750/00 A AU17750/00 A AU 17750/00A AU 1775000 A AU1775000 A AU 1775000A AU 1775000 A AU1775000 A AU 1775000A
Authority
AU
Australia
Prior art keywords
pig iron
producing liquid
liquid pig
producing
iron
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.)
Abandoned
Application number
AU17750/00A
Inventor
Alexander Fleischanderl
Hado Heckmann
Leopold Werner Kepplinger
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.)
Primetals Technologies Austria GmbH
Original Assignee
Voest Alpine Industrienlagenbau GmbH
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 Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Publication of AU1775000A publication Critical patent/AU1775000A/en
Abandoned 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
    • C21B13/0006—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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU17750/00A 1999-01-28 1999-11-11 Method for producing liquid pig iron Abandoned AU1775000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0011899A AT407162B (en) 1999-01-28 1999-01-28 METHOD FOR PRODUCING LIQUID PIG IRON
AT118/99 1999-01-28
PCT/EP1999/008654 WO2000044947A1 (en) 1999-01-28 1999-11-11 Method for producing liquid pig iron

Publications (1)

Publication Number Publication Date
AU1775000A true AU1775000A (en) 2000-08-18

Family

ID=3482003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17750/00A Abandoned AU1775000A (en) 1999-01-28 1999-11-11 Method for producing liquid pig iron

Country Status (5)

Country Link
EP (1) EP1153148A1 (en)
AT (1) AT407162B (en)
AU (1) AU1775000A (en)
TW (1) TW505700B (en)
WO (1) WO2000044947A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1826281A1 (en) * 2006-02-24 2007-08-29 Paul Wurth S.A. Method for producing molten pig iron or steel pre-products in a melter gasifier
RU2726175C1 (en) * 2016-09-20 2020-07-09 Мидрэкс Текнолоджиз, Инк. Methods and systems for increasing carbon content in cancellous iron in reducing furnace

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142875A (en) * 1983-02-03 1984-08-16 住友金属工業株式会社 Dezincification of blast furnace dust
AT392289B (en) * 1988-04-08 1991-02-25 Voest Alpine Stahl Donawitz METHOD FOR UTILIZING ZINC-CONTAINED DUST AND SLUDGE
AT401777B (en) * 1992-05-21 1996-11-25 Voest Alpine Ind Anlagen METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID GUT IRON OR LIQUID STEEL PRE-PRODUCTS
US5338336A (en) * 1993-06-30 1994-08-16 Bechtel Group, Inc. Method of processing electric arc furnace dust and providing fuel for an iron making process
AT403055B (en) * 1993-05-07 1997-11-25 Voest Alpine Ind Anlagen METHOD FOR RECYCLING IRONIC WASTE OR RESIDUES

Also Published As

Publication number Publication date
AT407162B (en) 2001-01-25
ATA11899A (en) 2000-05-15
TW505700B (en) 2002-10-11
EP1153148A1 (en) 2001-11-14
WO2000044947A1 (en) 2000-08-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase