KR880003015A - 제련장치 및 그 작동공정 - Google Patents

제련장치 및 그 작동공정 Download PDF

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Publication number
KR880003015A
KR880003015A KR1019870008857A KR870008857A KR880003015A KR 880003015 A KR880003015 A KR 880003015A KR 1019870008857 A KR1019870008857 A KR 1019870008857A KR 870008857 A KR870008857 A KR 870008857A KR 880003015 A KR880003015 A KR 880003015A
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KR
South Korea
Prior art keywords
iron
molten
gasifier
direct reduction
sponge
Prior art date
Application number
KR1019870008857A
Other languages
English (en)
Other versions
KR940008927B1 (ko
Inventor
퓌링어 오트말
발너 페릭스
비징어 호르스트
아이히베르거 에른스트
쉬퍼 빌헬름
록켄샤우프 발터
Original Assignee
포겔.에더
뵈스트 알핀 악티엔게젤샤프트
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.)
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Publication date
Application filed by 포겔.에더, 뵈스트 알핀 악티엔게젤샤프트 filed Critical 포겔.에더
Publication of KR880003015A publication Critical patent/KR880003015A/ko
Application granted granted Critical
Publication of KR940008927B1 publication Critical patent/KR940008927B1/ko

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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
    • C21C5/28—Manufacture of steel in the converter
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture Of Iron (AREA)
  • Disintegrating Or Milling (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

내용 없음

Description

제련장치 및 그 작동공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명에 따른 작업계통도.

Claims (3)

  1. 추출면에서, 직접환원장치(1), 특히 직접환원용광로는, 해면철(5)을 위한 운반수단을 통해서 용락가스화장치(3) 및 제강용 전로(8)와 연락되고, 용락가스화장치(3)는 용융선철을 위한 운반가스를 통해서 제강용전로(8)와 연락되며, 직접환원장치(1)는, 해면철(5)의 제조를 위하여 용락가스화장치(3) 및 단일전로(8)와 연결됨을 특징으로 하는 광석과 같은 산화철원료로부터 강을 제조하기 위한 제련소.
  2. 제1항에 있어서, 용융선철(6)을 위한 일시용기(7)이 용락가스화장치(3)와 제강용전로(8) 사이에 제공됨을 특징으로 하는 강을 제조하기 위한 제련소.
  3. 제1 또는 2항에 따른 제련소에서 강을 제조하는 공정에서, -괴상산화철 원료를 직접환원장치(1)의 환원구역에 장입하고, 석탄과 산소함유가스로부터 용락가스화 장치(3)에서 제조된 환원가스에 의해서 산화철원료를 환원하고, -환원생성물-해면철-의 일부는, 용락가스화장치의 용융구역으로 고온상태에서 도입되어, 용융 및 침탄되어서, 용융선철이 되고, -이 환원생성물의 그외일부는, 직접환원장치(1)로부터 출탕되고, -용락가스화장치로부터의 용융선철 및 직접환원장치로부터의 고체상태의 해면철이 제강용전로에 장입되어, 정련됨을 특징으로 하는 제련소에서 강을 제조하는 공정.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870008857A 1986-08-12 1987-08-12 일시저장 용기를 갖춘 제강장치 및 이를 이용하는 제강법 KR940008927B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19860890228 EP0257172B1 (de) 1986-08-12 1986-08-12 Hüttenwerk sowie Verfahren zum Betrieb eines solchen Hüttenwerkes
EP86890228.9 1986-08-12

Publications (2)

Publication Number Publication Date
KR880003015A true KR880003015A (ko) 1988-05-13
KR940008927B1 KR940008927B1 (ko) 1994-09-28

Family

ID=8196580

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008857A KR940008927B1 (ko) 1986-08-12 1987-08-12 일시저장 용기를 갖춘 제강장치 및 이를 이용하는 제강법

Country Status (11)

Country Link
US (1) US4867787A (ko)
EP (1) EP0257172B1 (ko)
JP (1) JP2690732B2 (ko)
KR (1) KR940008927B1 (ko)
AT (1) ATE60807T1 (ko)
AU (1) AU599122B2 (ko)
BR (1) BR8704136A (ko)
CA (1) CA1333335C (ko)
DD (1) DD261378A5 (ko)
DE (1) DE3677513D1 (ko)
ZA (1) ZA875915B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3669535D1 (de) * 1986-08-12 1990-04-19 Voest Alpine Ind Anlagen Huettenwerk sowie verfahren zum betrieb eines solchen huettenwerkes.
JP4097010B2 (ja) * 2001-05-29 2008-06-04 大同特殊鋼株式会社 溶鋼製造方法
AU2004202038B2 (en) * 2003-05-15 2009-12-24 Technological Resources Pty Limited Combined ironmaking and steelmaking plant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184363B (de) * 1960-04-21 1964-12-31 Demag Elektrometallurgie Gmbh Verfahren und Vorrichtung zur Erzeugung von Stahl
US4244732A (en) * 1979-03-27 1981-01-13 Kaiser Engineers, Inc. Manufacture of steel from ores containing high phosphorous and other undesirable constituents
JPS56123310A (en) * 1980-02-28 1981-09-28 Sumitomo Metal Ind Ltd Integrated steel making method
US4419128A (en) * 1982-03-17 1983-12-06 National Research Institute For Metals Continuous melting, refining and casting process
DE3318005C2 (de) * 1983-05-18 1986-02-20 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung
US4578110A (en) * 1984-05-07 1986-03-25 Hylsa, S.A. Method of reducing iron oxides
DE3437913A1 (de) * 1984-10-12 1986-04-24 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und vorrichtung zur herstellung eines eisenschwamms bzw. roheisens
DE3438487A1 (de) * 1984-10-17 1986-04-24 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zur herstellung von roheisen
AT382888B (de) * 1984-11-19 1987-04-27 Voest Alpine Ag Verfahren zur herstellung eines mischgases sowie anlage zur durchfuehrung des verfahrens
DE3669535D1 (de) * 1986-08-12 1990-04-19 Voest Alpine Ind Anlagen Huettenwerk sowie verfahren zum betrieb eines solchen huettenwerkes.
JP3116594B2 (ja) * 1992-10-12 2000-12-11 松下電器産業株式会社 軸受装置

Also Published As

Publication number Publication date
AU7617687A (en) 1988-02-18
BR8704136A (pt) 1988-04-12
ATE60807T1 (de) 1991-02-15
DD261378A5 (de) 1988-10-26
KR940008927B1 (ko) 1994-09-28
DE3677513D1 (de) 1991-03-14
CA1333335C (en) 1994-12-06
US4867787A (en) 1989-09-19
EP0257172B1 (de) 1991-02-06
AU599122B2 (en) 1990-07-12
EP0257172A1 (de) 1988-03-02
ZA875915B (en) 1988-02-15
JP2690732B2 (ja) 1997-12-17
JPS6347319A (ja) 1988-02-29

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