KR100641466B1 - 샤프트 로 - Google Patents

샤프트 로 Download PDF

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Publication number
KR100641466B1
KR100641466B1 KR1020017001884A KR20017001884A KR100641466B1 KR 100641466 B1 KR100641466 B1 KR 100641466B1 KR 1020017001884 A KR1020017001884 A KR 1020017001884A KR 20017001884 A KR20017001884 A KR 20017001884A KR 100641466 B1 KR100641466 B1 KR 100641466B1
Authority
KR
South Korea
Prior art keywords
shaft furnace
gas supply
annular space
gas
dividing
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.)
Expired - Fee Related
Application number
KR1020017001884A
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English (en)
Korean (ko)
Other versions
KR20010072469A (ko
Inventor
레오폴드 베르너 케플링거
라이너 발터 카스트너
쿠르트 비더
빌헬름 쉬퍼
빌헬름 슈타스트니
Original Assignee
뵈스트-알핀 인두스트리안라겐바우 게엠베하
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 뵈스트-알핀 인두스트리안라겐바우 게엠베하 filed Critical 뵈스트-알핀 인두스트리안라겐바우 게엠베하
Publication of KR20010072469A publication Critical patent/KR20010072469A/ko
Application granted granted Critical
Publication of KR100641466B1 publication Critical patent/KR100641466B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/02—Internal forms
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces

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  • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
KR1020017001884A 1998-08-13 1999-07-12 샤프트 로 Expired - Fee Related KR100641466B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1392/98 1998-08-13
AT0139298A AT407192B (de) 1998-08-13 1998-08-13 Schachtofen

Publications (2)

Publication Number Publication Date
KR20010072469A KR20010072469A (ko) 2001-07-31
KR100641466B1 true KR100641466B1 (ko) 2006-10-31

Family

ID=3512884

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017001884A Expired - Fee Related KR100641466B1 (ko) 1998-08-13 1999-07-12 샤프트 로

Country Status (21)

Country Link
US (1) US6511629B1 (enExample)
EP (1) EP1105542B1 (enExample)
JP (1) JP4467796B2 (enExample)
KR (1) KR100641466B1 (enExample)
CN (1) CN1243835C (enExample)
AT (1) AT407192B (enExample)
AU (1) AU756280B2 (enExample)
BR (1) BR9912796A (enExample)
CA (1) CA2338069C (enExample)
CZ (1) CZ299007B6 (enExample)
DE (1) DE59908260D1 (enExample)
ID (1) ID27806A (enExample)
MY (1) MY123031A (enExample)
PL (1) PL193740B1 (enExample)
RU (1) RU2226552C2 (enExample)
SK (1) SK286273B6 (enExample)
TR (1) TR200100405T2 (enExample)
TW (1) TW490490B (enExample)
UA (1) UA60371C2 (enExample)
WO (1) WO2000009765A1 (enExample)
ZA (1) ZA200100679B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505490B1 (de) * 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm
US12084730B2 (en) 2020-03-24 2024-09-10 Midrex Technologies, Inc. Methods and systems for increasing the carbon content of direct reduced iron in a reduction furnace
CN115058553B (zh) * 2022-06-20 2023-11-03 水木明拓氢能源科技有限公司 适用于氢气直接还原铁反应的竖炉反应器及其应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725309A (en) * 1986-03-17 1988-02-16 Hylsa, S.A. Method and apparatus for producing hot direct reduced iron

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759927A (fr) * 1969-12-10 1971-06-07 Midland Ross Corp Procede et appareil pour la reduction d'oxydes de fer dans une atmosphere gazeuse reductrice.
US4046557A (en) * 1975-09-08 1977-09-06 Midrex Corporation Method for producing metallic iron particles
DE3422185A1 (de) * 1984-06-12 1985-12-12 Korf Engineering GmbH, 4000 Düsseldorf Anordnung aus einem vergaser und direktreduktionsofen
AT382166B (de) * 1985-05-13 1987-01-26 Voest Alpine Ag Verfahren zur direktreduktion von teilchenf¯rmigem eisenoxidhaeltigem material
AT387037B (de) * 1987-06-15 1988-11-25 Voest Alpine Ag Schachtofen zur thermischen behandlung von einsatzstoffen mit gasfoermigen medien
US5702246A (en) * 1996-02-22 1997-12-30 Xera Technologies Ltd. Shaft furnace for direct reduction of oxides
AT405332B (de) * 1997-07-14 1999-07-26 Voest Alpine Ind Anlagen Schachtofen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725309A (en) * 1986-03-17 1988-02-16 Hylsa, S.A. Method and apparatus for producing hot direct reduced iron

Also Published As

Publication number Publication date
ZA200100679B (en) 2002-03-27
MY123031A (en) 2006-05-31
CA2338069A1 (en) 2000-02-24
KR20010072469A (ko) 2001-07-31
JP2002522641A (ja) 2002-07-23
BR9912796A (pt) 2001-05-02
DE59908260D1 (de) 2004-02-12
US6511629B1 (en) 2003-01-28
JP4467796B2 (ja) 2010-05-26
PL346054A1 (en) 2002-01-14
CA2338069C (en) 2005-01-11
CN1312861A (zh) 2001-09-12
TW490490B (en) 2002-06-11
EP1105542B1 (de) 2004-01-07
RU2226552C2 (ru) 2004-04-10
SK1782001A3 (en) 2001-10-08
ATA139298A (de) 2000-05-15
AU5035999A (en) 2000-03-06
PL193740B1 (pl) 2007-03-30
AU756280B2 (en) 2003-01-09
TR200100405T2 (tr) 2001-07-23
CZ2001506A3 (cs) 2001-10-17
UA60371C2 (uk) 2003-10-15
CN1243835C (zh) 2006-03-01
ID27806A (id) 2001-04-26
SK286273B6 (sk) 2008-06-06
WO2000009765A1 (de) 2000-02-24
EP1105542A1 (de) 2001-06-13
CZ299007B6 (cs) 2008-04-02
AT407192B (de) 2001-01-25

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