BE548770A - - Google Patents
Info
- Publication number
- BE548770A BE548770A BE548770DA BE548770A BE 548770 A BE548770 A BE 548770A BE 548770D A BE548770D A BE 548770DA BE 548770 A BE548770 A BE 548770A
- Authority
- BE
- Belgium
- Prior art keywords
- slag
- converter
- product
- bath
- oxygen
- Prior art date
Links
- 239000002893 slag Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 239000000470 constituent Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 238000002360 preparation method Methods 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
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE548770A true BE548770A (pt) |
Family
ID=175249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE548770D BE548770A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE548770A (pt) |
-
0
- BE BE548770D patent/BE548770A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2476140A1 (fr) | Procede pour la production d'acier a haute teneur en chrome | |
| FR2551089A1 (fr) | Procede de fabrication d'aciers a faible teneur en carbone par reglage du point de decarburation et de la temperature de soufflage | |
| LU82069A1 (fr) | Procede d'affinage d'un bain de metal | |
| CA1154967A (fr) | Procede de decarburation des fontes au chrome | |
| CA1098321A (fr) | Procede d'elaboration au convertisseur d'acier inoxydable | |
| CA1112052A (fr) | Procede d'affinage des mattes de metaux non ferreux | |
| FR2787468A1 (fr) | Procede de denitruration de l'acier en fusion en cours d'elaboration | |
| CH621953A5 (en) | Method for manufacturing metal castings | |
| EP0156706B1 (fr) | Procédé de purification des métaux par insufflation | |
| BE493231A (pt) | ||
| EP1248861A1 (fr) | Procede de traitement de laitiers d'acieries electriques | |
| RU2091494C1 (ru) | Способ выплавки легированной хромом и никелем стали | |
| BE456414A (pt) | ||
| BE549445A (pt) | ||
| JPH07103416B2 (ja) | 高炭素鋼線材の製造方法 | |
| BE555187A (pt) | ||
| BE551946A (pt) | ||
| BE556897A (pt) | ||
| BE551945A (pt) | ||
| BE868340A (fr) | PROCEDE DE PREPARATION DE FERRO-ALLIAGES. ET produits ainsi obtenus | |
| BE662356A (pt) | ||
| BE503187A (pt) | ||
| BE834767A (fr) | Procede pour enrichir des ferro-alliages en elements non ferreux tels que le nickel et/ou le cobalt | |
| BE632579A (pt) | ||
| BE637086A (pt) |