IT1046348B - Procedimento per la riduzione in fase liquida di minerale di ferro in forno rotativo - Google Patents

Procedimento per la riduzione in fase liquida di minerale di ferro in forno rotativo

Info

Publication number
IT1046348B
IT1046348B IT47770/75A IT4777075A IT1046348B IT 1046348 B IT1046348 B IT 1046348B IT 47770/75 A IT47770/75 A IT 47770/75A IT 4777075 A IT4777075 A IT 4777075A IT 1046348 B IT1046348 B IT 1046348B
Authority
IT
Italy
Prior art keywords
procedure
reduction
liquid phase
rotary oven
iron mineral
Prior art date
Application number
IT47770/75A
Other languages
English (en)
Inventor
Ramacciotti Aldo
Original Assignee
Centro Speriment Metallurg
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 Centro Speriment Metallurg filed Critical Centro Speriment Metallurg
Priority to IT47770/75A priority Critical patent/IT1046348B/it
Priority to GB53272/75A priority patent/GB1522320A/en
Priority to BE6045337A priority patent/BE837615R/xx
Priority to JP51004681A priority patent/JPS5197523A/ja
Priority to FR7601356A priority patent/FR2298604A2/fr
Priority to LU74215A priority patent/LU74215A1/xx
Priority to DE2602201A priority patent/DE2602201C3/de
Priority to US05/650,985 priority patent/US3984231A/en
Priority to NL7600637A priority patent/NL7600637A/xx
Application granted granted Critical
Publication of IT1046348B publication Critical patent/IT1046348B/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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces

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)
IT47770/75A 1975-01-21 1975-01-21 Procedimento per la riduzione in fase liquida di minerale di ferro in forno rotativo IT1046348B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT47770/75A IT1046348B (it) 1975-01-21 1975-01-21 Procedimento per la riduzione in fase liquida di minerale di ferro in forno rotativo
GB53272/75A GB1522320A (en) 1975-01-21 1975-12-31 Method of reducing iron ore
BE6045337A BE837615R (fr) 1975-01-21 1976-01-15 Procede de reduction, en phase liquide, du minerai de fer dans un four rotatif
JP51004681A JPS5197523A (it) 1975-01-21 1976-01-20
FR7601356A FR2298604A2 (fr) 1975-01-21 1976-01-20 Procede de reduction, en phase liquide, du minerai de fer dans un four rotatif
LU74215A LU74215A1 (it) 1975-01-21 1976-01-20
DE2602201A DE2602201C3 (de) 1975-01-21 1976-01-21 Verfahren zur Erzeugung von flüssigem aufgekohltem Eisen
US05/650,985 US3984231A (en) 1975-01-21 1976-01-21 Process for the two-stage reduction of iron ore in a rotary kiln
NL7600637A NL7600637A (nl) 1975-01-21 1976-01-21 Werkwijze voor het in een vloeibare fase reduce- ren van ijzererts in een roterende oven.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47770/75A IT1046348B (it) 1975-01-21 1975-01-21 Procedimento per la riduzione in fase liquida di minerale di ferro in forno rotativo

Publications (1)

Publication Number Publication Date
IT1046348B true IT1046348B (it) 1980-06-30

Family

ID=11262405

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47770/75A IT1046348B (it) 1975-01-21 1975-01-21 Procedimento per la riduzione in fase liquida di minerale di ferro in forno rotativo

Country Status (9)

Country Link
US (1) US3984231A (it)
JP (1) JPS5197523A (it)
BE (1) BE837615R (it)
DE (1) DE2602201C3 (it)
FR (1) FR2298604A2 (it)
GB (1) GB1522320A (it)
IT (1) IT1046348B (it)
LU (1) LU74215A1 (it)
NL (1) NL7600637A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001288504A (ja) 2000-03-31 2001-10-19 Midrex Internatl Bv 溶融金属鉄の製造方法
CN104212931B (zh) * 2014-08-21 2016-12-07 广西高澎矿业科技有限公司 一种利用回转窑深度还原生产金属铁粉的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862811A (en) * 1954-09-14 1958-12-02 Stora Kopparbergs Bergslags Ab Continuous iron and steel making in a rotary vessel
US3092490A (en) * 1961-01-30 1963-06-04 Sun Oil Co Process and apparatus for the reduction of iron ore
US3511644A (en) * 1965-07-09 1970-05-12 Stora Kopparbergs Bergslags Ab Process for reducing and carburizing melting of metallic material in a rotary furnace
US3833355A (en) * 1971-02-03 1974-09-03 Centro Speriment Metallurg Process for the reduction, in liquid phase, of iron ore in a rotary kiln

Also Published As

Publication number Publication date
DE2602201B2 (de) 1978-01-12
FR2298604A2 (fr) 1976-08-20
NL7600637A (nl) 1976-07-23
LU74215A1 (it) 1976-07-23
FR2298604B2 (it) 1978-11-10
DE2602201C3 (de) 1978-09-14
US3984231A (en) 1976-10-05
BE837615R (fr) 1976-05-03
GB1522320A (en) 1978-08-23
DE2602201A1 (de) 1976-07-22
JPS5197523A (it) 1976-08-27

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