ES308668A1 - Procedimiento para producir hierro con contenido de carbono,particularmente arrabio. - Google Patents
Procedimiento para producir hierro con contenido de carbono,particularmente arrabio.Info
- Publication number
- ES308668A1 ES308668A1 ES0308668A ES308668A ES308668A1 ES 308668 A1 ES308668 A1 ES 308668A1 ES 0308668 A ES0308668 A ES 0308668A ES 308668 A ES308668 A ES 308668A ES 308668 A1 ES308668 A1 ES 308668A1
- Authority
- ES
- Spain
- Prior art keywords
- furnace
- iron
- bath
- essentially
- fe3o4
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052742 iron Inorganic materials 0.000 title abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052799 carbon Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 150000002506 iron compounds Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/06—Making pig-iron other than in blast furnaces in rotary kilns
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE127964 | 1964-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES308668A1 true ES308668A1 (es) | 1965-07-01 |
Family
ID=20257918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0308668A Expired ES308668A1 (es) | 1964-02-01 | 1965-01-28 | Procedimiento para producir hierro con contenido de carbono,particularmente arrabio. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE658908A (US08177716-20120515-C00003.png) |
ES (1) | ES308668A1 (US08177716-20120515-C00003.png) |
GB (1) | GB1077787A (US08177716-20120515-C00003.png) |
LU (1) | LU47889A1 (US08177716-20120515-C00003.png) |
-
1965
- 1965-01-27 BE BE658908D patent/BE658908A/xx unknown
- 1965-01-28 ES ES0308668A patent/ES308668A1/es not_active Expired
- 1965-02-01 GB GB432665A patent/GB1077787A/en not_active Expired
- 1965-02-01 LU LU47889A patent/LU47889A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE658908A (US08177716-20120515-C00003.png) | 1965-05-17 |
GB1077787A (en) | 1967-08-02 |
LU47889A1 (US08177716-20120515-C00003.png) | 1965-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE822206L (en) | Concentrating iron ore | |
ES408739A1 (es) | Un procedimiento para la produccion de una mezcla de gas reductor. | |
ES443235A1 (es) | Procedimiento para la fabricacion de arrabio liquido. | |
SE8008380L (sv) | Forfarande for framstellning av stal med hog kromhalt | |
ES308668A1 (es) | Procedimiento para producir hierro con contenido de carbono,particularmente arrabio. | |
ES409323A1 (es) | Procedimiento de inyeccion por el fondo para el refino de hierro fundido. | |
ES286696A1 (es) | Un procedimiento para la fabricación de acero | |
GB1086196A (en) | Reduction of iron ore | |
GB1090826A (en) | Method of smelting iron ore | |
US2959479A (en) | Method of making steel low in nitrogen | |
SU138633A1 (ru) | Способ получени жидкого металла | |
ES270491A1 (es) | Un procedimiento para la producción de acero o hierro pobre en carbono | |
ES281494A1 (es) | Un procedimiento para producir arrabio en un horno rotatorio | |
GB943267A (en) | Improved metallurgical process | |
SU511351A1 (ru) | Способ обработки жидкого топлива перед введением в доменную печь | |
GB1078316A (en) | A process for desulphurising pig iron in the reduction of ore in a rotary furnace | |
GB945312A (en) | Method of producing pig iron or ferrous alloys in a blast furnace | |
JPS5241110A (en) | Treating process of molten pig iron | |
GB1123311A (en) | Process for the production of iron or steel from ores in a furnace | |
GB1110054A (en) | The production of liquid pig iron or steel | |
GB1332531A (en) | Shaft furnace smelting | |
JPS5265709A (en) | Oxygen steel making process in which oxygen steel making slag is hot r echarged into oxygen steel making furnace | |
GB266033A (en) | Process for eliminating phosphorus from pig iron | |
GB878386A (en) | Treatment of molten ferrous metal | |
GB1148829A (en) | Method of refining a carbonaceous metal bath |