AT283404B - Schachtofen für die Direktreduktionen von Eisenerz - Google Patents

Schachtofen für die Direktreduktionen von Eisenerz

Info

Publication number
AT283404B
AT283404B AT605266A AT605266A AT283404B AT 283404 B AT283404 B AT 283404B AT 605266 A AT605266 A AT 605266A AT 605266 A AT605266 A AT 605266A AT 283404 B AT283404 B AT 283404B
Authority
AT
Austria
Prior art keywords
iron ore
shaft furnace
direct reduction
reduction
direct
Prior art date
Application number
AT605266A
Other languages
English (en)
Inventor
Heinz-Dieter Pantke
Herbert Hickmann
Original Assignee
Huettenwerk Oberhausen Ag
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 Huettenwerk Oberhausen Ag filed Critical Huettenwerk Oberhausen Ag
Application granted granted Critical
Publication of AT283404B publication Critical patent/AT283404B/de

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
    • F27B1/21—Arrangements of devices for discharging
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
AT605266A 1965-07-29 1966-06-24 Schachtofen für die Direktreduktionen von Eisenerz AT283404B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965H0056713 DE1458762A1 (de) 1965-07-29 1965-07-29 Schachtofen fuer die Direktreduktion von Eisenerz

Publications (1)

Publication Number Publication Date
AT283404B true AT283404B (de) 1970-08-10

Family

ID=7159486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT605266A AT283404B (de) 1965-07-29 1966-06-24 Schachtofen für die Direktreduktionen von Eisenerz

Country Status (10)

Country Link
US (1) US3450396A (de)
AT (1) AT283404B (de)
BE (1) BE684124A (de)
BR (1) BR6681114D0 (de)
DE (1) DE1458762A1 (de)
FR (1) FR1487190A (de)
GB (1) GB1111251A (de)
LU (1) LU51430A1 (de)
NL (1) NL6610307A (de)
SE (1) SE314694B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758638B1 (de) * 1968-07-10 1970-09-03 Huettenwerk Oberhausen Ag Schachtofen
US4032123A (en) * 1976-10-15 1977-06-28 Armco Steel Corporation Shaft furnace for direct reduction of ores
NL8201945A (nl) * 1982-05-12 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.
DE3422185A1 (de) * 1984-06-12 1985-12-12 Korf Engineering GmbH, 4000 Düsseldorf Anordnung aus einem vergaser und direktreduktionsofen
AT382391B (de) * 1984-08-17 1987-02-25 Voest Alpine Ag Schachtofen
US4725309A (en) * 1986-03-17 1988-02-16 Hylsa, S.A. Method and apparatus for producing hot direct reduced iron
US5409197A (en) * 1993-02-08 1995-04-25 Davis; Michael Cooling member for blast furnace tap opening
DE602007007561D1 (de) * 2006-12-11 2010-08-19 Mines And Metals Engineering G Schachtofen
EP2586877B1 (de) * 2010-06-23 2018-08-29 Posco Ofen mit gleichmässiger gasverteilung
EP2653568A1 (de) * 2012-04-18 2013-10-23 Siemens VAI Metals Technologies GmbH Vorrichtung und Verfahren zur Flächenbegasung in einem Reduktionsreaktorschacht
UA111685C2 (uk) 2012-10-01 2016-05-25 Мідрекс Текнолоджиз, Інк. Пристрій та спосіб для поліпшення однорідності шихти в шахтній печі для комбінованого риформінгу/відновлення

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624560A (en) * 1949-01-18 1953-01-06 Mckee & Co Arthur G Shaft furnace
US2697598A (en) * 1953-06-16 1954-12-21 United States Steel Corp Cooling means for blast furnace walls
US3063695A (en) * 1958-09-25 1962-11-13 P M Associates Beneficiation of low-grade hematitic ore materials

Also Published As

Publication number Publication date
US3450396A (en) 1969-06-17
BE684124A (de) 1966-12-16
DE1458762A1 (de) 1969-03-13
NL6610307A (de) 1967-01-30
SE314694B (de) 1969-09-15
BR6681114D0 (pt) 1973-02-15
GB1111251A (en) 1968-04-24
LU51430A1 (de) 1966-08-29
FR1487190A (fr) 1967-06-30

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee