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FI813573L - Foerfarande foer framstaellning av ferrokrom med laog kolhalt i en reaktor - Google Patents

Foerfarande foer framstaellning av ferrokrom med laog kolhalt i en reaktor

Info

Publication number
FI813573L
FI813573L FI813573A FI813573A FI813573L FI 813573 L FI813573 L FI 813573L FI 813573 A FI813573 A FI 813573A FI 813573 A FI813573 A FI 813573A FI 813573 L FI813573 L FI 813573L
Authority
FI
Finland
Prior art keywords
reactor factory
factory
reactor
Prior art date
Application number
FI813573A
Other languages
English (en)
Other versions
FI69488B (fi
FI69488C (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
FR8024469A FR2493875B1 (fr) 1980-11-13 1980-11-13 Procede de production de ferro-chrome a bas carbone dans un reacteur
FR8024469 1980-11-13

Publications (3)

Publication Number Publication Date
FI813573L true FI813573L (fi) 1982-05-14
FI69488B FI69488B (fi) 1985-10-31
FI69488C 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 (fi)
FI (1) FI69488C (fi)
FR (1) FR2493875B1 (fi)
GR (1) GR75813B (fi)
IN (1) IN154193B (fi)
ZA (1) ZA817722B (fi)
ZW (1) ZW26881A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120039884A (zh) * 2025-02-21 2025-05-27 株洲鸿达实业有限公司 一种粗粒度碳化铬粉的制备方法

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
IN154193B (fi) 1984-09-29
FI69488B (fi) 1985-10-31
FI69488C (fi) 1986-02-10
BR8107353A (pt) 1982-08-03
GR75813B (fi) 1984-08-02
FR2493875B1 (fr) 1988-08-26
ZA817722B (en) 1982-10-27
FR2493875A1 (fr) 1982-05-14
ZW26881A1 (en) 1982-04-07

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SOCIETE FRANCAISE D ELECTROMETALLURGIE