ATA41396A - METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON AND AT LEAST PARTLY REDUCED NON-FERROUS ORE, AND SYSTEM FOR IMPLEMENTING THE METHOD - Google Patents

METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON AND AT LEAST PARTLY REDUCED NON-FERROUS ORE, AND SYSTEM FOR IMPLEMENTING THE METHOD

Info

Publication number
ATA41396A
ATA41396A AT0041396A AT41396A ATA41396A AT A41396 A ATA41396 A AT A41396A AT 0041396 A AT0041396 A AT 0041396A AT 41396 A AT41396 A AT 41396A AT A41396 A ATA41396 A AT A41396A
Authority
AT
Austria
Prior art keywords
implementing
production
liquid pipe
reduced non
partly reduced
Prior art date
Application number
AT0041396A
Other languages
German (de)
Other versions
AT405523B (en
Inventor
Gerald Dipl Ing Rosenfellner
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
Priority to AT0041396A priority Critical patent/AT405523B/en
Priority to DE19708034A priority patent/DE19708034A1/en
Publication of ATA41396A publication Critical patent/ATA41396A/en
Application granted granted Critical
Publication of AT405523B publication Critical patent/AT405523B/en

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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT0041396A 1996-03-05 1996-03-05 METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON AND AT LEAST PARTLY REDUCED NON-FERROUS ORE, AND SYSTEM FOR IMPLEMENTING THE METHOD AT405523B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0041396A AT405523B (en) 1996-03-05 1996-03-05 METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON AND AT LEAST PARTLY REDUCED NON-FERROUS ORE, AND SYSTEM FOR IMPLEMENTING THE METHOD
DE19708034A DE19708034A1 (en) 1996-03-05 1997-02-27 Production of liquid pig iron or liquid steel pre-products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0041396A AT405523B (en) 1996-03-05 1996-03-05 METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON AND AT LEAST PARTLY REDUCED NON-FERROUS ORE, AND SYSTEM FOR IMPLEMENTING THE METHOD

Publications (2)

Publication Number Publication Date
ATA41396A true ATA41396A (en) 1999-01-15
AT405523B AT405523B (en) 1999-09-27

Family

ID=3489969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0041396A AT405523B (en) 1996-03-05 1996-03-05 METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON AND AT LEAST PARTLY REDUCED NON-FERROUS ORE, AND SYSTEM FOR IMPLEMENTING THE METHOD

Country Status (2)

Country Link
AT (1) AT405523B (en)
DE (1) DE19708034A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037587A2 (en) * 2007-08-08 2009-03-26 Hyl Technologies, S.A. De C.V Method and apparatus for the direct reduction of iron ores utilizing gas from a melter-gasifier
AT507113B1 (en) 2008-07-17 2010-07-15 Siemens Vai Metals Tech Gmbh METHOD AND APPARATUS FOR ENERGY AND CO2 EMISSION OPTIMIZED IRON PRODUCTION
DE102021204258A1 (en) 2021-04-28 2022-11-03 Thyssenkrupp Ag Melting furnace for producing pig iron and slag of a desired quality
CN115261612B (en) * 2022-08-24 2024-07-05 武汉科技大学 ROS shaft kiln for roasting laterite-nickel ore and ROSEF nickel-containing molten iron production method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388390B (en) * 1987-11-12 1989-06-12 Voest Alpine Ag METHOD FOR DEZINCIFYING THE FLOW OF MATERIAL WHEN OPERATING A PLANT FOR PRODUCING RAW IRON
DE4037977A1 (en) * 1990-11-29 1992-06-11 Voest Alpine Ind Anlagen METHOD FOR THE PRODUCTION OF RAW IRON OR IRON SPONGE
AT396255B (en) * 1991-09-19 1993-07-26 Voest Alpine Ind Anlagen Plant and process for producing pig iron and iron sponge
US5354356A (en) * 1992-10-06 1994-10-11 Bechtel Group Inc. Method of providing fuel for an iron making process

Also Published As

Publication number Publication date
DE19708034A1 (en) 1997-10-30
AT405523B (en) 1999-09-27

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Legal Events

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