FR969303A - Method and device for improving the production of pig iron and steel - Google Patents

Method and device for improving the production of pig iron and steel

Info

Publication number
FR969303A
FR969303A FR969303DA FR969303A FR 969303 A FR969303 A FR 969303A FR 969303D A FR969303D A FR 969303DA FR 969303 A FR969303 A FR 969303A
Authority
FR
France
Prior art keywords
improving
steel
production
pig iron
pig
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GESTION POUR LE GOUVERNEMENT M
Original Assignee
GESTION POUR LE GOUVERNEMENT M
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 GESTION POUR LE GOUVERNEMENT M filed Critical GESTION POUR LE GOUVERNEMENT M
Application granted granted Critical
Publication of FR969303A publication Critical patent/FR969303A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR969303D 1948-07-09 1948-07-09 Method and device for improving the production of pig iron and steel Expired FR969303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969303T 1948-07-09

Publications (1)

Publication Number Publication Date
FR969303A true FR969303A (en) 1950-12-19

Family

ID=9501855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969303D Expired FR969303A (en) 1948-07-09 1948-07-09 Method and device for improving the production of pig iron and steel

Country Status (1)

Country Link
FR (1) FR969303A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828956A (en) * 1954-10-01 1958-04-01 Union Carbide Corp Top blowing oxygen nozzle in molten metal
US2829960A (en) * 1954-01-18 1958-04-08 Henry J Kaiser Company Method and metallurgical device for the refining of steel
US2863656A (en) * 1955-09-20 1958-12-09 American Brake Shoe Co Injectors for furnaces
DE1097090B (en) * 1955-07-05 1961-01-12 Electro Chimie Metal Method and device for the production of cast blocks made of steel or iron
US3817505A (en) * 1971-07-29 1974-06-18 Creusot Loire Device for injecting fluids in tuyeres with separate multiple feeds

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829960A (en) * 1954-01-18 1958-04-08 Henry J Kaiser Company Method and metallurgical device for the refining of steel
US2828956A (en) * 1954-10-01 1958-04-01 Union Carbide Corp Top blowing oxygen nozzle in molten metal
DE1097090B (en) * 1955-07-05 1961-01-12 Electro Chimie Metal Method and device for the production of cast blocks made of steel or iron
US2863656A (en) * 1955-09-20 1958-12-09 American Brake Shoe Co Injectors for furnaces
US3817505A (en) * 1971-07-29 1974-06-18 Creusot Loire Device for injecting fluids in tuyeres with separate multiple feeds

Similar Documents

Publication Publication Date Title
FR950228A (en) Method and furnace for heating steel parts
FR969303A (en) Method and device for improving the production of pig iron and steel
FR980186A (en) Process and installation for the production of steel
FR1051809A (en) Process for dephosphorizing steel and cast iron
FR1030189A (en) Process for improving the drawing of iron and steel wires and profiles
FR979693A (en) Method and compositions for preventing foaming during the production of water vapor
FR1032645A (en) Process for the production of coating layers on iron and steel
FR983053A (en) Process for saving manganese in the production of pig iron and steel
FR1018508A (en) Method and device for decarburization of pig iron in the converter
FR1025238A (en) Method and device for the production of cast iron and steel
FR1056287A (en) Process for deoxidizing iron and steel molten baths
FR63637E (en) Process for dephosphorizing steel and cast iron
FR999507A (en) Process and installation for the production of steel by conversion
FR1075890A (en) Process for hardening iron and steel alloys and articles thus obtained
FR967303A (en) Process for the manufacture and production of thomas steel
FR61739E (en) Improved process and equipment for tarring and graveling of roads
FR972621A (en) Improved process and equipment for tarring and graveling of roads
FR60035E (en) Process and installation for the production of steel
FR971798A (en) Process for the formation of nitride layers on iron and steel
FR998236A (en) Method and device for the production of steel shot
FR987751A (en) Steel making process
FR980149A (en) Process and machines for the production of reinforced metal packaging
FR66488E (en) Improved process and equipment for tarring and graveling of roads
FR62875E (en) Improved process and equipment for tarring and graveling of roads
FR978742A (en) Manufacturing process of steels for transformers and dynamos