ES308668A1 - Procedimiento para producir hierro con contenido de carbono,particularmente arrabio. - Google Patents

Procedimiento para producir hierro con contenido de carbono,particularmente arrabio.

Info

Publication number
ES308668A1
ES308668A1 ES0308668A ES308668A ES308668A1 ES 308668 A1 ES308668 A1 ES 308668A1 ES 0308668 A ES0308668 A ES 0308668A ES 308668 A ES308668 A ES 308668A ES 308668 A1 ES308668 A1 ES 308668A1
Authority
ES
Spain
Prior art keywords
furnace
iron
bath
essentially
fe3o4
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
Application number
ES0308668A
Other languages
English (en)
Spanish (es)
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.)
Stora Enso Oyj
Original Assignee
Stora Kopparbergs Bergslags AB
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 Stora Kopparbergs Bergslags AB filed Critical Stora Kopparbergs Bergslags AB
Publication of ES308668A1 publication Critical patent/ES308668A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/14Multi-stage processes processes carried out in different vessels or furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B11/00Making pig-iron other than in blast furnaces
    • C21B11/06Making pig-iron other than in blast furnaces in rotary kilns
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/08Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined

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)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES0308668A 1964-02-01 1965-01-28 Procedimiento para producir hierro con contenido de carbono,particularmente arrabio. Expired ES308668A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE127964 1964-02-01

Publications (1)

Publication Number Publication Date
ES308668A1 true ES308668A1 (es) 1965-07-01

Family

ID=20257918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0308668A Expired ES308668A1 (es) 1964-02-01 1965-01-28 Procedimiento para producir hierro con contenido de carbono,particularmente arrabio.

Country Status (4)

Country Link
BE (1) BE658908A (ja)
ES (1) ES308668A1 (ja)
GB (1) GB1077787A (ja)
LU (1) LU47889A1 (ja)

Also Published As

Publication number Publication date
BE658908A (ja) 1965-05-17
GB1077787A (en) 1967-08-02
LU47889A1 (ja) 1965-04-01

Similar Documents

Publication Publication Date Title
IE822206L (en) Concentrating iron ore
ES408739A1 (es) Un procedimiento para la produccion de una mezcla de gas reductor.
ES443235A1 (es) Procedimiento para la fabricacion de arrabio liquido.
SE8008380L (sv) Forfarande for framstellning av stal med hog kromhalt
ES308668A1 (es) Procedimiento para producir hierro con contenido de carbono,particularmente arrabio.
ES409323A1 (es) Procedimiento de inyeccion por el fondo para el refino de hierro fundido.
ES286696A1 (es) Un procedimiento para la fabricación de acero
GB1086196A (en) Reduction of iron ore
GB1090826A (en) Method of smelting iron ore
US2959479A (en) Method of making steel low in nitrogen
SU138633A1 (ru) Способ получени жидкого металла
ES270491A1 (es) Un procedimiento para la producción de acero o hierro pobre en carbono
ES281494A1 (es) Un procedimiento para producir arrabio en un horno rotatorio
GB943267A (en) Improved metallurgical process
SU511351A1 (ru) Способ обработки жидкого топлива перед введением в доменную печь
GB1078316A (en) A process for desulphurising pig iron in the reduction of ore in a rotary furnace
US747662A (en) Manufacture of steel.
GB945312A (en) Method of producing pig iron or ferrous alloys in a blast furnace
JPS5241110A (en) Treating process of molten pig iron
GB863803A (en) Improvements relating to manufacture of steel in a rotary furnace
GB1332531A (en) Shaft furnace smelting
JPS5265709A (en) Oxygen steel making process in which oxygen steel making slag is hot r echarged into oxygen steel making furnace
GB266033A (en) Process for eliminating phosphorus from pig iron
GB878386A (en) Treatment of molten ferrous metal
GB1148829A (en) Method of refining a carbonaceous metal bath