NO146365C - Framgangsmaate for framstilling av oppkullete svampjernsbriketter - Google Patents

Framgangsmaate for framstilling av oppkullete svampjernsbriketter

Info

Publication number
NO146365C
NO146365C NO772664A NO772664A NO146365C NO 146365 C NO146365 C NO 146365C NO 772664 A NO772664 A NO 772664A NO 772664 A NO772664 A NO 772664A NO 146365 C NO146365 C NO 146365C
Authority
NO
Norway
Prior art keywords
brikets
mushroom
poultry
procedure
preparation
Prior art date
Application number
NO772664A
Other languages
English (en)
Other versions
NO772664L (no
NO146365B (no
Inventor
Italo Iacotti
Edoardo Pasero
Original Assignee
Irfird
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 Irfird filed Critical Irfird
Publication of NO772664L publication Critical patent/NO772664L/no
Publication of NO146365B publication Critical patent/NO146365B/no
Publication of NO146365C publication Critical patent/NO146365C/no

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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
NO772664A 1976-08-04 1977-07-27 Framgangsmaate for framstilling av oppkullete svampjernsbriketter NO146365C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT50767/76A IT1066135B (it) 1976-08-04 1976-08-04 Processo per la produzione di bricchette carburate di spugna di ferro

Publications (3)

Publication Number Publication Date
NO772664L NO772664L (no) 1978-02-07
NO146365B NO146365B (no) 1982-06-07
NO146365C true NO146365C (no) 1982-09-15

Family

ID=11273678

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772664A NO146365C (no) 1976-08-04 1977-07-27 Framgangsmaate for framstilling av oppkullete svampjernsbriketter

Country Status (10)

Country Link
AR (1) AR216651A1 (no)
BE (1) BE857414A (no)
DE (2) DE2735020C3 (no)
FR (1) FR2360670A1 (no)
GB (1) GB1541995A (no)
IT (1) IT1066135B (no)
MX (1) MX151081A (no)
NL (1) NL7708552A (no)
NO (1) NO146365C (no)
SU (1) SU997610A3 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852964A1 (de) * 1978-12-07 1980-06-26 Krupp Polysius Ag Verfahren und anlage zur reduktion von erzen
US4248624A (en) * 1979-04-26 1981-02-03 Hylsa, S.A. Use of prereduced ore in a blast furnace
AT382166B (de) * 1985-05-13 1987-01-26 Voest Alpine Ag Verfahren zur direktreduktion von teilchenf¯rmigem eisenoxidhaeltigem material
DE3835332A1 (de) * 1988-10-17 1990-04-19 Ralph Weber Verfahren zur herstellung von stahl aus feinerz
BE1010986A3 (fr) * 1995-05-23 1999-03-02 Centre Rech Metallurgique Procede d'enrichissement en carbone d'une eponge de fer.
DE19717304C2 (de) * 1997-04-24 1999-05-27 Metallgesellschaft Ag Verfahren zum Erzeugen von Eisencarbid aus körnigem Eisenschwamm
DE19748968C1 (de) * 1997-11-06 1999-06-10 Metallgesellschaft Ag Verfahren zum Erzeugen eines Gemisches aus Eisencarbid und körnigem, direkt reduziertem Eisen
US6030434A (en) * 1999-03-31 2000-02-29 International Briquettes Holding Method for hot agglomeration of solid metallized iron particles to produce alloyed briquettes

Also Published As

Publication number Publication date
DE2735020C3 (de) 1981-04-16
MX151081A (es) 1984-09-25
NO772664L (no) 1978-02-07
IT1066135B (it) 1985-03-04
AR216651A1 (es) 1980-01-15
SU997610A3 (ru) 1983-02-15
GB1541995A (en) 1979-03-14
NO146365B (no) 1982-06-07
DE2735020B2 (de) 1980-09-18
BE857414A (fr) 1977-12-01
FR2360670B1 (no) 1980-02-15
NL7708552A (nl) 1978-02-07
FR2360670A1 (fr) 1978-03-03
DE2735020A1 (de) 1978-02-09
DE7724215U1 (de) 1981-06-11

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