ITUD990156A0 - Dispositivo per la riduzione diretta di ossidi di ferro - Google Patents

Dispositivo per la riduzione diretta di ossidi di ferro

Info

Publication number
ITUD990156A0
ITUD990156A0 IT99UD000156A ITUD990156A ITUD990156A0 IT UD990156 A0 ITUD990156 A0 IT UD990156A0 IT 99UD000156 A IT99UD000156 A IT 99UD000156A IT UD990156 A ITUD990156 A IT UD990156A IT UD990156 A0 ITUD990156 A0 IT UD990156A0
Authority
IT
Italy
Prior art keywords
iron oxides
direct reduction
reduction
direct
oxides
Prior art date
Application number
IT99UD000156A
Other languages
English (en)
Original Assignee
Danieli Off Mecc
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 Danieli Off Mecc filed Critical Danieli Off Mecc
Publication of ITUD990156A0 publication Critical patent/ITUD990156A0/it
Priority to IT1999UD000156A priority Critical patent/IT1310769B1/it
Priority to US09/651,994 priority patent/US6403022B1/en
Priority to EP00954832A priority patent/EP1214455B1/en
Priority to MXPA02002414A priority patent/MXPA02002414A/es
Priority to AU67184/00A priority patent/AU6718400A/en
Priority to RU2002108709/02A priority patent/RU2247154C2/ru
Priority to PCT/IB2000/001255 priority patent/WO2001018258A1/en
Priority to DE60003570T priority patent/DE60003570T2/de
Priority to AT00954832T priority patent/ATE243765T1/de
Priority to BR0013796-0A priority patent/BR0013796A/pt
Publication of ITUD990156A1 publication Critical patent/ITUD990156A1/it
Application granted granted Critical
Publication of IT1310769B1 publication Critical patent/IT1310769B1/it

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
    • F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Compounds Of Iron (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT1999UD000156A 1999-09-06 1999-09-06 Dispositivo per la riduzione diretta di ossidi di ferro IT1310769B1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT1999UD000156A IT1310769B1 (it) 1999-09-06 1999-09-06 Dispositivo per la riduzione diretta di ossidi di ferro
US09/651,994 US6403022B1 (en) 1999-09-06 2000-08-31 Device for the direct reduction of iron oxides
AU67184/00A AU6718400A (en) 1999-09-06 2000-09-05 Device for the direct reduction of iron oxides
MXPA02002414A MXPA02002414A (es) 1999-09-06 2000-09-05 Dispositivo para la reduccion directa de oxidos de hierro.
EP00954832A EP1214455B1 (en) 1999-09-06 2000-09-05 Device for the direct reduction of iron oxides
RU2002108709/02A RU2247154C2 (ru) 1999-09-06 2000-09-05 Устройство для прямого восстановления оксидов железа
PCT/IB2000/001255 WO2001018258A1 (en) 1999-09-06 2000-09-05 Device for the direct reduction of iron oxides
DE60003570T DE60003570T2 (de) 1999-09-06 2000-09-05 Vorrichtung für die direktreduktion von eisen
AT00954832T ATE243765T1 (de) 1999-09-06 2000-09-05 Vorrichtung für die direktreduktion von eisen
BR0013796-0A BR0013796A (pt) 1999-09-06 2000-09-05 Dispositivo para redução direta de óxidos de ferro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999UD000156A IT1310769B1 (it) 1999-09-06 1999-09-06 Dispositivo per la riduzione diretta di ossidi di ferro

Publications (3)

Publication Number Publication Date
ITUD990156A0 true ITUD990156A0 (it) 1999-09-06
ITUD990156A1 ITUD990156A1 (it) 2001-03-06
IT1310769B1 IT1310769B1 (it) 2002-02-22

Family

ID=11423025

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999UD000156A IT1310769B1 (it) 1999-09-06 1999-09-06 Dispositivo per la riduzione diretta di ossidi di ferro

Country Status (10)

Country Link
US (1) US6403022B1 (it)
EP (1) EP1214455B1 (it)
AT (1) ATE243765T1 (it)
AU (1) AU6718400A (it)
BR (1) BR0013796A (it)
DE (1) DE60003570T2 (it)
IT (1) IT1310769B1 (it)
MX (1) MXPA02002414A (it)
RU (1) RU2247154C2 (it)
WO (1) WO2001018258A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7441794B2 (en) * 2005-09-26 2008-10-28 Red Lan Foldable stroller
DE102006062689B4 (de) * 2006-12-21 2009-01-22 Mines And Metals Engineering Gmbh (M.M.E.) Schachtofen für die direkte Reduktion von Eisenoxid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2016124B (en) 1978-03-11 1982-06-09 Hamburger Stahlwerke Gmbh Rocess and apparatus for the direct reduction of iron ores
US4725309A (en) 1986-03-17 1988-02-16 Hylsa, S.A. Method and apparatus for producing hot direct reduced iron
US5387274A (en) * 1993-11-15 1995-02-07 C.V.G. Siderurgica Del Orinoco, C.A. Process for the production of iron carbide
US5618032A (en) * 1994-05-04 1997-04-08 Midrex International B.V. Rotterdam, Zurich Branch Shaft furnace for production of iron carbide
DE19838368C1 (de) * 1998-08-24 1999-08-12 Ferrostaal Ag Verfahren und Vorrichtung zum Betreiben eines Reaktors zur Reduktion von Eisenerzen
US6146442A (en) * 1999-01-08 2000-11-14 Midrex International B.V. Rotterdam, Zurich Branch Apparatus and method for introducing gas into a shaft furnace without disturbing burden flow

Also Published As

Publication number Publication date
ITUD990156A1 (it) 2001-03-06
EP1214455A1 (en) 2002-06-19
ATE243765T1 (de) 2003-07-15
MXPA02002414A (es) 2005-06-20
BR0013796A (pt) 2002-05-14
EP1214455B1 (en) 2003-06-25
AU6718400A (en) 2001-04-10
DE60003570D1 (de) 2003-07-31
WO2001018258A1 (en) 2001-03-15
DE60003570T2 (de) 2004-04-29
US6403022B1 (en) 2002-06-11
IT1310769B1 (it) 2002-02-22
RU2247154C2 (ru) 2005-02-27

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