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 steelInfo
- 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
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)
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)
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 |
-
1948
- 1948-07-09 FR FR969303D patent/FR969303A/en not_active Expired
Cited By (5)
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 | |
FR1122831A (en) | Process and plant for the continuous production of steel from pig iron | |
FR987751A (en) | Steel making process | |
FR980149A (en) | Process and machines for the production of reinforced metal packaging | |
FR62875E (en) | Improved process and equipment for tarring and graveling of roads | |
FR66488E (en) | Improved process and equipment for tarring and graveling of roads |