FI69488C - Foerfarande foer framstaellning av ferrokrom med laog kolhalt i en reaktor - Google Patents

Foerfarande foer framstaellning av ferrokrom med laog kolhalt i en reaktor Download PDF

Info

Publication number
FI69488C
FI69488C FI813573A FI813573A FI69488C FI 69488 C FI69488 C FI 69488C FI 813573 A FI813573 A FI 813573A FI 813573 A FI813573 A FI 813573A FI 69488 C FI69488 C FI 69488C
Authority
FI
Finland
Prior art keywords
reactor
ferrochrome
carbon
producing low
reducing agent
Prior art date
Application number
FI813573A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI69488B (fi
FI813573L (fi
Inventor
Louis Boscaro
Jean Montanteme
Jean-Philippe Bucher
Original Assignee
Sofrem
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 Sofrem filed Critical Sofrem
Publication of FI813573L publication Critical patent/FI813573L/fi
Publication of FI69488B publication Critical patent/FI69488B/fi
Application granted granted Critical
Publication of FI69488C publication Critical patent/FI69488C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI813573A 1980-11-13 1981-11-11 Foerfarande foer framstaellning av ferrokrom med laog kolhalt i en reaktor FI69488C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8024469 1980-11-13
FR8024469A FR2493875B1 (fr) 1980-11-13 1980-11-13 Procede de production de ferro-chrome a bas carbone dans un reacteur

Publications (3)

Publication Number Publication Date
FI813573L FI813573L (fi) 1982-05-14
FI69488B FI69488B (fi) 1985-10-31
FI69488C true FI69488C (fi) 1986-02-10

Family

ID=9248086

Family Applications (1)

Application Number Title Priority Date Filing Date
FI813573A FI69488C (fi) 1980-11-13 1981-11-11 Foerfarande foer framstaellning av ferrokrom med laog kolhalt i en reaktor

Country Status (7)

Country Link
BR (1) BR8107353A (fr)
FI (1) FI69488C (fr)
FR (1) FR2493875B1 (fr)
GR (1) GR75813B (fr)
IN (1) IN154193B (fr)
ZA (1) ZA817722B (fr)
ZW (1) ZW26881A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348031A (fr) * 1963-01-24 1964-01-04 Procédé de fabrication des alliages à base de fer et de chrome
FR1377329A (fr) * 1963-07-26 1964-11-06 Soc Metallurgique Imphy Procédé de réduction de minerai contenant l'un au moins des oxydes de chrome, manganèse et fer
FR1411035A (fr) * 1964-04-30 1965-09-17 Soc Metallurgique Imphy Installation et procédé de réduction d'oxydes difficiles à réduire
US4190435A (en) * 1978-10-25 1980-02-26 Uddeholms Aktiebolag Process for the production of ferro alloys

Also Published As

Publication number Publication date
ZW26881A1 (en) 1982-04-07
IN154193B (fr) 1984-09-29
FI69488B (fi) 1985-10-31
FR2493875B1 (fr) 1988-08-26
FI813573L (fi) 1982-05-14
FR2493875A1 (fr) 1982-05-14
ZA817722B (en) 1982-10-27
GR75813B (fr) 1984-08-02
BR8107353A (pt) 1982-08-03

Similar Documents

Publication Publication Date Title
AU2007309609B2 (en) Microwave heating method and apparatus for iron oxide reduction
US8540794B2 (en) Method for reducing iron oxide and producing syngas
RU99105748A (ru) Установка и способ (варианты) получения расплавов металла
AU2007204927B2 (en) Use of an induction furnace for the production of iron from ore
SU603349A3 (ru) Способ получени жидкого чугуна
CS221943B2 (en) Method of continuous production of non-corroding steel
RU2147039C1 (ru) Установка и способ для получения расплавов железа
US3746533A (en) Process of producing ferro-nickel in a rotary furnace including pelletizing and pre-reducing ore
CN105039626A (zh) 一种钒渣制备方法
US2729556A (en) Method for making pig iron or steel
US3167420A (en) Production of metals or alloys from ores
FI69488C (fi) Foerfarande foer framstaellning av ferrokrom med laog kolhalt i en reaktor
US5695543A (en) Method for metal reduction of steel waste products
US4576638A (en) Process for the production of ferromanganese
CA1308917C (fr) Methode de fabrication de tonte brute chromifere
US3900696A (en) Charging an electric furnace
EP0365680B1 (fr) Procede de production d'une poudre contenant du minerai de chrome reduit
JPS61104013A (ja) 溶融鋼からみ中に含有されている鉄の回収方法
US3832158A (en) Process for producing metal from metal oxide pellets in a cupola type vessel
FI81383B (fi) Foerfarande foer behandling av smaelt metall och anordning foer utfoerande av foerfarandet.
US1948697A (en) Manufacture of metals
US3471283A (en) Reduction of iron ore
EP0409853B1 (fr) Production de MnC et d'alliages ferreux
Peretyagin et al. Aspects of the High-Temperature Reduction of Manganese Ores by Coal.
SU1638191A1 (ru) Способ переработки цинксодержащих материалов

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SOCIETE FRANCAISE D ELECTROMETALLURGIE