ATA4998A - Verfahren zum herstellen von flüssigem roheisen - Google Patents

Verfahren zum herstellen von flüssigem roheisen

Info

Publication number
ATA4998A
ATA4998A AT0004998A AT4998A ATA4998A AT A4998 A ATA4998 A AT A4998A AT 0004998 A AT0004998 A AT 0004998A AT 4998 A AT4998 A AT 4998A AT A4998 A ATA4998 A AT A4998A
Authority
AT
Austria
Prior art keywords
pig iron
producing liquid
liquid pig
producing
iron
Prior art date
Application number
AT0004998A
Other languages
English (en)
Other versions
AT407054B (de
Inventor
Herbert Dipl Ing Dr Mizelli
Josef Dipl Ing Stockinger
Johann Dipl Ing Wurm
Parviz Dipl Ing Dr Zahedi
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 AT0004998A priority Critical patent/AT407054B/de
Priority to TW087121293A priority patent/TW479073B/zh
Priority to EP98966675A priority patent/EP1047795A1/de
Priority to BR9814005-1A priority patent/BR9814005A/pt
Priority to CN98813116A priority patent/CN1285880A/zh
Priority to JP2000540280A priority patent/JP2002509192A/ja
Priority to KR1020007007802A priority patent/KR20010034175A/ko
Priority to PL98341942A priority patent/PL341942A1/xx
Priority to CA002318185A priority patent/CA2318185A1/en
Priority to PCT/EP1998/008453 priority patent/WO1999036579A1/de
Priority to AU24170/99A priority patent/AU2417099A/en
Priority to ZA9900166A priority patent/ZA99166B/xx
Publication of ATA4998A publication Critical patent/ATA4998A/de
Application granted granted Critical
Publication of AT407054B publication Critical patent/AT407054B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
    • 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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
AT0004998A 1998-01-15 1998-01-15 Verfahren zum herstellen von flüssigem roheisen AT407054B (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
AT0004998A AT407054B (de) 1998-01-15 1998-01-15 Verfahren zum herstellen von flüssigem roheisen
TW087121293A TW479073B (en) 1998-01-15 1998-12-21 Process for producing molten pig iron
BR9814005-1A BR9814005A (pt) 1998-01-15 1998-12-22 Processo para produzir ferro gusa fundido.
CN98813116A CN1285880A (zh) 1998-01-15 1998-12-22 生产热金属的方法
JP2000540280A JP2002509192A (ja) 1998-01-15 1998-12-22 溶融銑鉄を製造するためのプロセス
KR1020007007802A KR20010034175A (ko) 1998-01-15 1998-12-22 용융 선철의 제조방법
EP98966675A EP1047795A1 (de) 1998-01-15 1998-12-22 Verfahren zur herstellung von flüssigem roheisen
PL98341942A PL341942A1 (en) 1998-01-15 1998-12-22 Method of obtaining molten pig iron
CA002318185A CA2318185A1 (en) 1998-01-15 1998-12-22 Method for producing hot metal
PCT/EP1998/008453 WO1999036579A1 (de) 1998-01-15 1998-12-22 Verfahren zur herstellung von flüssigem roheisen
AU24170/99A AU2417099A (en) 1998-01-15 1998-12-22 Method for producing hot metal
ZA9900166A ZA99166B (en) 1998-01-15 1999-01-11 Process for producing molten pig iron.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0004998A AT407054B (de) 1998-01-15 1998-01-15 Verfahren zum herstellen von flüssigem roheisen

Publications (2)

Publication Number Publication Date
ATA4998A true ATA4998A (de) 2000-04-15
AT407054B AT407054B (de) 2000-12-27

Family

ID=3480178

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0004998A AT407054B (de) 1998-01-15 1998-01-15 Verfahren zum herstellen von flüssigem roheisen

Country Status (12)

Country Link
EP (1) EP1047795A1 (de)
JP (1) JP2002509192A (de)
KR (1) KR20010034175A (de)
CN (1) CN1285880A (de)
AT (1) AT407054B (de)
AU (1) AU2417099A (de)
BR (1) BR9814005A (de)
CA (1) CA2318185A1 (de)
PL (1) PL341942A1 (de)
TW (1) TW479073B (de)
WO (1) WO1999036579A1 (de)
ZA (1) ZA99166B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110512043A (zh) * 2019-09-11 2019-11-29 中南大学 一种气基竖炉煅烧石灰石联产铁矿预还原产品的方法
CN111218535A (zh) * 2020-03-15 2020-06-02 苏亚杰 熔铁浴煤制气加热循环还原气生产直接还原铁的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706318A (en) * 1950-01-30 1954-03-31 Somogyi Francis Paul A method for the heat-treatment of materials in vertical shaft furnaces
DE1026080B (de) * 1952-06-03 1958-03-13 Rheinische Kalksteinwerke Verfahren zur Erzielung von Koksersparnissen beim Schachtofen
US3214263A (en) * 1961-09-05 1965-10-26 Indian Iron & Steel Company Lt Treatment of haematite iron ore for use in the production of iron
US3635456A (en) * 1970-04-29 1972-01-18 Dravo Corp Apparatus for direct reduction of iron oxide compacts
DE2813977A1 (de) * 1977-07-13 1979-01-25 John Edward Rehder Verfahren zum verhuetten von metalloxid zu geschmolzenem metall in einem schachtofen
DE2921786A1 (de) * 1979-05-29 1980-12-11 Veszpremi Vegyipari Egyetem Verfahren und vorrichtung zur herstellung von, ggf. einen oder mehr zusatzstoffe enthaltenden, eisenpulvern
DE3421878A1 (de) * 1984-06-13 1985-12-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur kontinuierlichen erzeugung von roheisen
DE3503493A1 (de) * 1985-01-31 1986-08-14 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zur herstellung von roheisen
SE9003494L (sv) * 1990-11-01 1992-05-02 Ssab Tunnplaat Ab Saett att ta hand om finkorniga restprodukter
AT403055B (de) * 1993-05-07 1997-11-25 Voest Alpine Ind Anlagen Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen

Also Published As

Publication number Publication date
ZA99166B (en) 1999-07-12
TW479073B (en) 2002-03-11
AT407054B (de) 2000-12-27
WO1999036579A1 (de) 1999-07-22
CA2318185A1 (en) 1999-07-22
PL341942A1 (en) 2001-05-07
EP1047795A1 (de) 2000-11-02
BR9814005A (pt) 2000-10-10
CN1285880A (zh) 2001-02-28
AU2417099A (en) 1999-08-02
KR20010034175A (ko) 2001-04-25
JP2002509192A (ja) 2002-03-26

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Legal Events

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