DE59908260D1 - Schachtofen - Google Patents

Schachtofen

Info

Publication number
DE59908260D1
DE59908260D1 DE59908260T DE59908260T DE59908260D1 DE 59908260 D1 DE59908260 D1 DE 59908260D1 DE 59908260 T DE59908260 T DE 59908260T DE 59908260 T DE59908260 T DE 59908260T DE 59908260 D1 DE59908260 D1 DE 59908260D1
Authority
DE
Germany
Prior art keywords
shaft furnace
furnace
shaft
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 - Lifetime
Application number
DE59908260T
Other languages
English (en)
Inventor
Werner Kepplinger
Walter Kastner
Kurt Wieder
Wilhelm Schiffer
Wilhelm Stastny
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
Deutsche Voest Alpine Industrieanlagenbau GmbH
Original Assignee
Voest Alpine Industrienlagenbau GmbH
Deutsche Voest Alpine Industrieanlagenbau 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, Deutsche Voest Alpine Industrieanlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Application granted granted Critical
Publication of DE59908260D1 publication Critical patent/DE59908260D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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 peculiar to furnaces of these types
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/02—Internal forms
    • 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

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (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)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
DE59908260T 1998-08-13 1999-07-12 Schachtofen Expired - Lifetime DE59908260D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0139298A AT407192B (de) 1998-08-13 1998-08-13 Schachtofen
PCT/EP1999/004875 WO2000009765A1 (de) 1998-08-13 1999-07-12 Schachtofen

Publications (1)

Publication Number Publication Date
DE59908260D1 true DE59908260D1 (de) 2004-02-12

Family

ID=3512884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59908260T Expired - Lifetime DE59908260D1 (de) 1998-08-13 1999-07-12 Schachtofen

Country Status (21)

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

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
US20210301358A1 (en) * 2020-03-24 2021-09-30 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

Family Cites Families (8)

* 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
US4725309A (en) * 1986-03-17 1988-02-16 Hylsa, S.A. Method and apparatus for producing hot direct reduced iron
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

Also Published As

Publication number Publication date
JP2002522641A (ja) 2002-07-23
MY123031A (en) 2006-05-31
TR200100405T2 (tr) 2001-07-23
CN1312861A (zh) 2001-09-12
EP1105542B1 (de) 2004-01-07
ZA200100679B (en) 2002-03-27
CZ2001506A3 (cs) 2001-10-17
WO2000009765A1 (de) 2000-02-24
RU2226552C2 (ru) 2004-04-10
CN1243835C (zh) 2006-03-01
SK286273B6 (sk) 2008-06-06
BR9912796A (pt) 2001-05-02
AT407192B (de) 2001-01-25
ID27806A (id) 2001-04-26
AU5035999A (en) 2000-03-06
SK1782001A3 (en) 2001-10-08
KR100641466B1 (ko) 2006-10-31
US6511629B1 (en) 2003-01-28
KR20010072469A (ko) 2001-07-31
PL193740B1 (pl) 2007-03-30
ATA139298A (de) 2000-05-15
TW490490B (en) 2002-06-11
CZ299007B6 (cs) 2008-04-02
EP1105542A1 (de) 2001-06-13
UA60371C2 (uk) 2003-10-15
AU756280B2 (en) 2003-01-09
CA2338069C (en) 2005-01-11
JP4467796B2 (ja) 2010-05-26
PL346054A1 (en) 2002-01-14
CA2338069A1 (en) 2000-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition