ZA9810170B - Shaft furnace - Google Patents

Shaft furnace

Info

Publication number
ZA9810170B
ZA9810170B ZA9810170A ZA9810170A ZA9810170B ZA 9810170 B ZA9810170 B ZA 9810170B ZA 9810170 A ZA9810170 A ZA 9810170A ZA 9810170 A ZA9810170 A ZA 9810170A ZA 9810170 B ZA9810170 B ZA 9810170B
Authority
ZA
South Africa
Prior art keywords
shaft furnace
furnace
shaft
Prior art date
Application number
ZA9810170A
Other languages
English (en)
Inventor
Martin Schmidt
Herbert Lassnig
Johann Wurm
Kurt Wieder
George Achinger
Josef Ziegler
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
Publication of ZA9810170B publication Critical patent/ZA9810170B/xx

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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • 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
    • F27B1/21—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/08—Screw feeders; Screw dischargers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Screw Conveyors (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Tunnel Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Gear Transmission (AREA)
ZA9810170A 1997-11-07 1998-11-06 Shaft furnace ZA9810170B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0189297A AT405455B (de) 1997-11-07 1997-11-07 Schachtofen

Publications (1)

Publication Number Publication Date
ZA9810170B true ZA9810170B (en) 1999-05-07

Family

ID=3523275

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9810170A ZA9810170B (en) 1997-11-07 1998-11-06 Shaft furnace

Country Status (17)

Country Link
US (1) US6280181B1 (ru)
EP (1) EP1029088B1 (ru)
JP (1) JP2001522937A (ru)
KR (1) KR100557232B1 (ru)
CN (1) CN1090680C (ru)
AT (1) AT405455B (ru)
AU (1) AU735530B2 (ru)
BR (1) BR9812775A (ru)
CA (1) CA2308388A1 (ru)
DE (1) DE59801664D1 (ru)
PL (1) PL340872A1 (ru)
RU (1) RU2194770C2 (ru)
SK (1) SK6672000A3 (ru)
TR (1) TR200001243T2 (ru)
TW (1) TW406178B (ru)
WO (1) WO1999024626A1 (ru)
ZA (1) ZA9810170B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6429481B1 (en) 1997-11-14 2002-08-06 Fairchild Semiconductor Corporation Field effect transistor and method of its manufacture
AT505490B1 (de) 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm
CN102620552B (zh) * 2012-04-01 2013-03-20 云南祥云中天锑业有限责任公司 一种用于锑氧粉冶炼的立式挥发炉
CN102925614A (zh) * 2012-11-22 2013-02-13 中冶赛迪工程技术股份有限公司 一种竖炉排料装置
CN103408232A (zh) * 2013-08-21 2013-11-27 山东省聚祥窑炉有限公司 一种立式石灰窑窑门
CN111910037B (zh) * 2020-08-07 2022-01-25 唐山中科乾海环保科技有限公司 竖炉直接还原装置及其排料方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1557773A (en) * 1922-04-03 1925-10-20 Efficiency Mfg Co Fuel-feeding apparatus
US3704011A (en) * 1971-08-12 1972-11-28 Mintech Corp Discharge mechanism for shaft kiln
AT372109B (de) * 1982-01-11 1983-09-12 Voest Alpine Ag Vorrichtung zum austragen von heissem gut, insbesondere von eisenschwamm aus einem schachtofen
DE4116215A1 (de) 1991-05-17 1992-11-19 Hilti Ag Trommelfoermige transporteinrichtung
AT397378B (de) * 1992-07-07 1994-03-25 Voest Alpine Ind Anlagen Fördereinrichtung zum dosierten fördern von schüttgut

Also Published As

Publication number Publication date
KR100557232B1 (ko) 2006-03-07
CN1278305A (zh) 2000-12-27
TR200001243T2 (tr) 2000-11-21
BR9812775A (pt) 2000-10-10
AU1664399A (en) 1999-05-31
RU2194770C2 (ru) 2002-12-20
SK6672000A3 (en) 2000-11-07
CN1090680C (zh) 2002-09-11
PL340872A1 (en) 2001-03-12
DE59801664D1 (de) 2001-11-08
EP1029088B1 (de) 2001-10-04
CA2308388A1 (en) 1999-05-20
US6280181B1 (en) 2001-08-28
TW406178B (en) 2000-09-21
AU735530B2 (en) 2001-07-12
KR20010031825A (ko) 2001-04-16
ATA189297A (de) 1998-12-15
EP1029088A1 (de) 2000-08-23
JP2001522937A (ja) 2001-11-20
WO1999024626A1 (de) 1999-05-20
AT405455B (de) 1999-08-25

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