[go: up one dir, main page]

BR8107353A - Processo de producao de ferrocromo a base de carbono - Google Patents

Processo de producao de ferrocromo a base de carbono

Info

Publication number
BR8107353A
BR8107353A BR8107353A BR8107353A BR8107353A BR 8107353 A BR8107353 A BR 8107353A BR 8107353 A BR8107353 A BR 8107353A BR 8107353 A BR8107353 A BR 8107353A BR 8107353 A BR8107353 A BR 8107353A
Authority
BR
Brazil
Prior art keywords
ferrocrome
carbon
ferrocrome process
based ferrocrome
Prior art date
Application number
BR8107353A
Other languages
English (en)
Portuguese (pt)
Inventor
Louis Boscard
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 BR8107353A publication Critical patent/BR8107353A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/04Making ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C35/00Master alloys for iron or steel
    • C22C35/005Master 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)
BR8107353A 1980-11-13 1981-11-12 Processo de producao de ferrocromo a base de carbono BR8107353A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8107353A true BR8107353A (pt) 1982-08-03

Family

ID=9248086

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107353A BR8107353A (pt) 1980-11-13 1981-11-12 Processo de producao de ferrocromo a base de carbono

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
GR75813B (fi) 1984-08-02
FR2493875B1 (fr) 1988-08-26
FI813573L (fi) 1982-05-14
ZA817722B (en) 1982-10-27
FR2493875A1 (fr) 1982-05-14
ZW26881A1 (en) 1982-04-07

Similar Documents

Publication Publication Date Title
BR8305811A (pt) Processo de hidroformilacao
BR8302315A (pt) Processo de hidrocraqueamento
BR8105352A (pt) Processo para a producao de gas
BR8600542A (pt) Processo para a obtencao de eteraminas terciarias
BR8104564A (pt) Processo de preparacao de catalisador
BR8103797A (pt) Processo de gaseificacao
BR8606880A (pt) Processo para a obtencao de vanilina
BR8202979A (pt) Processo de producao de dimetileter
BR8104624A (pt) Processo de mineracao
BR8301516A (pt) Processo de fabricacao de ferro-silicio
BR8101680A (pt) Processo de preparacao de malation
BR8107049A (pt) Processo para producao de enduracidina
BR7904057A (pt) Processo fisico-bioquimico
BR8107821A (pt) Processo de producao de 2,3-diidro-1,4-ditiinas
BR8107353A (pt) Processo de producao de ferrocromo a base de carbono
BR8405629A (pt) Processo de polimerizacao
BR8302466A (pt) Processo de reducao direta a gas
BR8105964A (pt) Processo para a obtencao de hidrocarbonetos
BR8107957A (pt) Processo para a obtencao de 1-acetoacetilamino-4-cloro-2,5-dimetroxibenzeno
RO90322A (ro) Procedeu de obtinere a oxiclorurii cuprice
BR8101662A (pt) Processo para a obtencao de dimetiltereftalato
RO80172A2 (ro) Procedeu de elaborare a ferotitanului
BR8205421A (pt) Processo de producao de eteres
BR8007564A (pt) Processo de sulfocarbonitretacao gasosa
BR8004244A (pt) Processo construtivo