BE632402A - - Google Patents
Info
- Publication number
- BE632402A BE632402A BE632402DA BE632402A BE 632402 A BE632402 A BE 632402A BE 632402D A BE632402D A BE 632402DA BE 632402 A BE632402 A BE 632402A
- Authority
- BE
- Belgium
- Prior art keywords
- bath
- converter
- nozzle
- oxidizing gas
- refining
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 20
- 238000007670 refining Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 16
- 230000001590 oxidative effect Effects 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 1
- 210000004767 rumen Anatomy 0.000 claims 1
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 235000012813 breadcrumbs Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632402A true BE632402A (de) |
Family
ID=200445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632402D BE632402A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE632402A (de) |
-
0
- BE BE632402D patent/BE632402A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2485692A1 (fr) | Procede et bruleur pour produire une combustion a faible teneur en oxydes d'azote des gaz d'echappement dans un tube radiant | |
| WO1994020642A1 (fr) | Procede d'obtention de metal au haut-fourneau ou au cubilot | |
| EP0046721B1 (de) | Einblasdüse für Sauerstofflanzen zum Entkohlen von Roheisen, insbesondere chromhaltigen Roheisens | |
| LU84742A1 (fr) | Procede pour ameliorer la duree de vie d'elements refractaires permeables loges dans le fond des recipients metallurgiques d'affinage,notamment des convertisseurs d'acierie a soufflage d'oxygene par le haut | |
| CA1175236A (fr) | Procede de brassage pneumatique d'un bain metallique | |
| RU2003109493A (ru) | Способ производства стали | |
| JP2007518883A (ja) | 低炭素鋼の製造方法 | |
| EP0347351A1 (de) | Verfahren zur Behandlung von flüssigen Stählen durch Einblasen von Gas durch den Pfannenboden | |
| BE1004483A3 (fr) | Procede de rechauffage d'un bain d'acier liquide. | |
| FR2607829A1 (fr) | Procede de traitement d'acier en poche | |
| BE568267A (de) | ||
| EP0156706B1 (de) | Verfahren zum Feinen von Metallen durch Einblasen | |
| FR2822849A1 (fr) | Enceinte de traitement sous vide notamment de decarburation d'acier | |
| FR2713660A1 (fr) | Procédé de décarburation d'acier contenu dans une poche. | |
| BE548770A (de) | ||
| EP0031776B1 (de) | Kombiniertes Blasverfahren zum Frischen von Metallen im Konverter | |
| RU2004135766A (ru) | Способ обработки алюминия или его сплавов | |
| BE1005461A3 (fr) | Procede et installation d'affinage de ferromanganese carbure. | |
| LU80006A1 (fr) | Procede d'elaboration d'aciers allies au chrome,notamment d'aciers inoxydables | |
| BE659620A (de) | ||
| FR2807066A1 (fr) | Procede de brassage pneumatique du metal liquide en poche | |
| BE554004A (de) | ||
| BE569068A (de) | ||
| FR2476678A1 (fr) | Procede et dispositif d'affinage de la fonte par soufflage d'oxygene | |
| BE631058A (de) |