IN2014DN07623A - - Google Patents

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Publication number
IN2014DN07623A
IN2014DN07623A IN7623DEN2014A IN2014DN07623A IN 2014DN07623 A IN2014DN07623 A IN 2014DN07623A IN 7623DEN2014 A IN7623DEN2014 A IN 7623DEN2014A IN 2014DN07623 A IN2014DN07623 A IN 2014DN07623A
Authority
IN
India
Prior art keywords
reduction
reduction gas
interior
reactor shaft
channel body
Prior art date
Application number
Other languages
English (en)
Inventor
Georg Aichinger
Karl Heinz Beham
Reinhard Pum
Wolfgang Sterrer
Kurt Wieder
Johann Wurm
Original Assignee
Siemens Vai Metals Tech 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 Siemens Vai Metals Tech Gmbh filed Critical Siemens Vai Metals Tech Gmbh
Publication of IN2014DN07623A publication Critical patent/IN2014DN07623A/en

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
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/006—Equipment for treating dispersed material falling under gravity with ascending gases
    • 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
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/10—Arrangements of air or gas supply devices
    • 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)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furnace Charging Or Discharging (AREA)
IN7623DEN2014 2012-04-18 2013-04-18 IN2014DN07623A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20120164635 EP2653568A1 (de) 2012-04-18 2012-04-18 Vorrichtung und Verfahren zur Flächenbegasung in einem Reduktionsreaktorschacht
PCT/EP2013/058048 WO2013156548A1 (de) 2012-04-18 2013-04-18 Vorrichtung und verfahren zur flächenbegasung in einem reduktionsreaktorschacht

Publications (1)

Publication Number Publication Date
IN2014DN07623A true IN2014DN07623A (ko) 2015-05-15

Family

ID=48190930

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7623DEN2014 IN2014DN07623A (ko) 2012-04-18 2013-04-18

Country Status (11)

Country Link
US (1) US20150114180A1 (ko)
EP (2) EP2653568A1 (ko)
KR (1) KR20150004860A (ko)
CN (1) CN104245964A (ko)
AU (1) AU2013251098A1 (ko)
CA (1) CA2870594A1 (ko)
IN (1) IN2014DN07623A (ko)
RU (1) RU2618037C2 (ko)
UA (1) UA113428C2 (ko)
WO (1) WO2013156548A1 (ko)
ZA (1) ZA201406290B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3486335A1 (de) 2017-11-15 2019-05-22 Primetals Technologies Austria GmbH Reduktionsgaszufuhr für direktreduktion
SE546071C2 (en) * 2021-11-30 2024-05-07 Hybrit Dev Ab A system for direct reduction of iron ore to sponge iron
EP4350010A1 (de) 2022-10-05 2024-04-10 Primetals Technologies Austria GmbH Eisenschmelze aus sinter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458762A1 (de) * 1965-07-29 1969-03-13 Huettenwerk Oberhausen Ag Schachtofen fuer die Direktreduktion von Eisenerz
US3799521A (en) * 1973-02-01 1974-03-26 Fierro Esponja Method and apparatus for the gaseous reduction of iron ore to sponge iron
US3853538A (en) * 1973-07-20 1974-12-10 Steel Corp Use of reducing gas by coal gasification for direct iron ore reduction
US4118017A (en) * 1976-01-02 1978-10-03 United States Steel Corporation Shaft furnace design
GB2016124B (en) * 1978-03-11 1982-06-09 Hamburger Stahlwerke Gmbh Rocess and apparatus for the direct reduction of iron ores
DE19625127C2 (de) * 1996-06-12 1998-04-30 Voest Alpine Ind Anlagen Vorrichtung und Verfahren zur Erzeugung von Eisenschwamm
IT1302813B1 (it) * 1998-12-11 2000-09-29 Danieli & C Ohg Sp Dispositivo per la riduzione diretta di ossidi di ferroe relativo procedimento
IT1302815B1 (it) * 1998-12-11 2000-09-29 Danieli & C Ohg Sp Procedimento ed apparato per la riduzione diretta di minerale diferro con iniezione ottimizzata del gas riducente
AT505490B1 (de) 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm

Also Published As

Publication number Publication date
UA113428C2 (xx) 2017-01-25
RU2014145209A (ru) 2016-06-10
ZA201406290B (en) 2016-09-28
RU2618037C2 (ru) 2017-05-02
EP2839042B1 (de) 2016-05-18
EP2653568A1 (de) 2013-10-23
CN104245964A (zh) 2014-12-24
KR20150004860A (ko) 2015-01-13
EP2839042A1 (de) 2015-02-25
WO2013156548A1 (de) 2013-10-24
CA2870594A1 (en) 2013-10-24
AU2013251098A1 (en) 2014-10-09
US20150114180A1 (en) 2015-04-30

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