BE513545A - - Google Patents
Info
- Publication number
- BE513545A BE513545A BE513545DA BE513545A BE 513545 A BE513545 A BE 513545A BE 513545D A BE513545D A BE 513545DA BE 513545 A BE513545 A BE 513545A
- Authority
- BE
- Belgium
- Prior art keywords
- slag
- oxygen
- highly reactive
- refining
- blowing
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 229910052698 phosphorus Inorganic materials 0.000 claims description 20
- 239000011574 phosphorus Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 19
- 238000007670 refining Methods 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 14
- 239000002893 slag Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000015450 Tilia cordata Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- 239000010436 fluorite Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- 229910000499 pig iron Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- WETINTNJFLGREW-UHFFFAOYSA-N calcium;iron;tetrahydrate Chemical compound O.O.O.O.[Ca].[Fe].[Fe] WETINTNJFLGREW-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE513545A true BE513545A (xx) |
Family
ID=151643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE513545D BE513545A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE513545A (xx) |
-
0
- BE BE513545D patent/BE513545A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2564863A1 (fr) | Procede d'elaboration d'un alliage ferreux a haute teneur en manganese par fusion reductrice. | |
| FR2476140A1 (fr) | Procede pour la production d'acier a haute teneur en chrome | |
| FR2527634A1 (fr) | Procede de production d'acier a teneur ultra-faible en phosphore | |
| FR2478671A1 (fr) | Procede d'elaboration de l'acier par etapes distinctes d'affinage | |
| BE513545A (xx) | ||
| JP6460265B2 (ja) | 転炉吹錬方法 | |
| WO1980001170A1 (fr) | Procede de desiliciation d'alliages de manganese | |
| RU2138563C1 (ru) | Способ обработки стали в ковше | |
| RU2202628C2 (ru) | Способ раскисления и легирования стали | |
| CH132966A (fr) | Procédé de décarburation d'alliages de fer. | |
| BE567172A (xx) | ||
| EP0031776B1 (fr) | Procédé de soufflage mixte pour l'affinage des métaux au convertisseur | |
| RU2212451C1 (ru) | Способ получения стали для металлокорда | |
| BE556788A (xx) | ||
| SU1194905A1 (ru) | Способ получени феррованади | |
| BE533243A (xx) | ||
| BE682819A (xx) | ||
| BE739066A (en) | Electro pneumatic steel | |
| BE556789A (xx) | ||
| BE534146A (xx) | ||
| BE537516A (xx) | ||
| BE545652A (xx) | ||
| BE637086A (xx) | ||
| BE561314A (xx) | ||
| BE443711A (xx) |