SE7810840L - Forfarande for att reducera jernmalm - Google Patents

Forfarande for att reducera jernmalm

Info

Publication number
SE7810840L
SE7810840L SE7810840A SE7810840A SE7810840L SE 7810840 L SE7810840 L SE 7810840L SE 7810840 A SE7810840 A SE 7810840A SE 7810840 A SE7810840 A SE 7810840A SE 7810840 L SE7810840 L SE 7810840L
Authority
SE
Sweden
Prior art keywords
procedure
iron ore
reducing iron
reducing
ore
Prior art date
Application number
SE7810840A
Other languages
English (en)
Inventor
F Colautti
Original Assignee
Kinglor Metor Spa
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 Kinglor Metor Spa filed Critical Kinglor Metor Spa
Publication of SE7810840L publication Critical patent/SE7810840L/sv

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
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Heat Treatment Of Articles (AREA)
SE7810840A 1977-11-22 1978-10-18 Forfarande for att reducera jernmalm SE7810840L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83525/77A IT1097724B (it) 1977-11-22 1977-11-22 Perfezionamenti al procedimento carbotermico per l'ottenimento di spugna di ferro e procedimento carbotermico cosi' perfezionato

Publications (1)

Publication Number Publication Date
SE7810840L true SE7810840L (sv) 1979-05-23

Family

ID=11322823

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810840A SE7810840L (sv) 1977-11-22 1978-10-18 Forfarande for att reducera jernmalm

Country Status (14)

Country Link
US (1) US4242125A (sv)
AT (1) AT369035B (sv)
AU (1) AU523769B2 (sv)
CH (1) CH639423A5 (sv)
DE (1) DE2848821A1 (sv)
ES (1) ES475055A1 (sv)
FR (1) FR2409311A1 (sv)
GB (1) GB2009244B (sv)
IN (1) IN149799B (sv)
IT (1) IT1097724B (sv)
PT (1) PT68811A (sv)
SE (1) SE7810840L (sv)
YU (2) YU39430B (sv)
ZA (1) ZA785759B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494984A (en) * 1980-03-17 1985-01-22 Albert Calderon Method for direct reduction of iron oxide utilizing induction heating
AT367798B (de) * 1980-08-08 1982-07-26 Voest Alpine Ag Verfahren zur direktreduktion von eisentraegern sowie vorrichtung zur durchfuehrung des verfahrens
US4389283A (en) * 1980-10-29 1983-06-21 Albert Calderon Method for making coke via induction heating
CN1300343C (zh) * 2005-08-31 2007-02-14 吉林省杉松岗矿业集团复森海绵铁有限公司 一种海绵铁的生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1176740A (en) * 1968-03-07 1970-01-07 Tsnii Chernoj Metallurg A Method of and a Shaft Furnace for Making Spongy Metal.
ES394143A1 (es) * 1971-08-11 1974-11-16 Servicios De Ingenieria Proyec Perfeccionamientos en procedimientos y dispositivos emplea-dos para la eliminacion del oxigeno presente en los oxidos.
US3895782A (en) * 1971-08-11 1975-07-22 Servicios De Ingenieria Proyec Procedures and facilities employed for eliminating oxygen in oxides
GB1379081A (en) * 1971-09-20 1975-01-02 Sakai Chemical Industry Co Process for the reduction of titanium-containing iron ore
GB1406118A (en) * 1973-10-02 1975-09-17 Goikhrakh A I Baikov J I Vertical continuous kiln for producing high-purity metal oxides and other compounds
GB1510992A (en) * 1974-06-11 1978-05-17 Kinglor Metor Spa Carbothermic process of a type using external heating to obtain sponge iron and the carbothermic process thus improved

Also Published As

Publication number Publication date
PT68811A (fr) 1978-12-01
FR2409311B1 (sv) 1984-12-14
YU173382A (en) 1983-12-31
GB2009244B (en) 1982-12-15
DE2848821A1 (de) 1979-05-23
ZA785759B (en) 1979-09-26
GB2009244A (en) 1979-06-13
YU42786B (en) 1988-12-31
IT1097724B (it) 1985-08-31
ES475055A1 (es) 1979-12-01
ATA766978A (de) 1982-04-15
CH639423A5 (it) 1983-11-15
AU523769B2 (en) 1982-08-12
IN149799B (sv) 1982-04-24
YU272578A (en) 1982-10-31
YU39430B (en) 1984-12-31
US4242125A (en) 1980-12-30
AT369035B (de) 1982-11-25
FR2409311A1 (fr) 1979-06-15
AU4093578A (en) 1980-05-08

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