BE620792A - - Google Patents
Info
- Publication number
- BE620792A BE620792A BE620792DA BE620792A BE 620792 A BE620792 A BE 620792A BE 620792D A BE620792D A BE 620792DA BE 620792 A BE620792 A BE 620792A
- Authority
- BE
- Belgium
- Prior art keywords
- oxygen
- lance
- refining
- vessel
- flexible pipe
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- 238000007670 refining Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 230000005070 ripening Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001590 oxidative effect Effects 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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
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)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE620792A true BE620792A (enrdf_load_stackoverflow) |
Family
ID=194088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE620792D BE620792A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE620792A (enrdf_load_stackoverflow) |
-
0
- BE BE620792D patent/BE620792A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0989960B1 (fr) | Installation de production d'eau ozonee | |
EP0213049B1 (fr) | Procédé et dispositif de coulée en charge de métaux | |
EP0392900B2 (fr) | Procédé et installation de traitement d'un liquide avec un gaz | |
CH651768A5 (fr) | Tube centrifuge et procede pour sa fabrication. | |
GB2140542A (en) | Apparatus for preventing the inclusion of slag into molten steel | |
BE620792A (enrdf_load_stackoverflow) | ||
AU616126B2 (en) | A lance used in the production of a bath of molten metal or alloys | |
US5360204A (en) | Boom and lance for removing slag from crucible | |
EP0050581A1 (fr) | Procédé et installation pour la fabrication continue d'ébauches creuses en métal | |
FR2632549A1 (fr) | Lingotiere pour la coulee continue de billettes ou de blooms | |
EP0099348A1 (fr) | Nez poreux pour le bullage d'acier | |
CN114717379A (zh) | 一种转炉炼钢用氧枪除渣装置及其实施方法 | |
FR2564761A1 (fr) | Dispositif d'introduction de coulee pour paniers de coulee d'installations de coulee continue | |
EP0097610B1 (fr) | Procédé et dispositif pour vidanger des récipients métallurgiques | |
BE474781A (enrdf_load_stackoverflow) | ||
CA1262612A (fr) | Installation d'alimentation en metal liquide avec controle de temperature de metal liquide pour la coulee continue d'un tuyau en fonte | |
CN218969327U (zh) | 一种铝液精炼用供氮装置 | |
EP0468832A1 (fr) | Four de maintien en température et de traitement métallurgique | |
JP2012036417A (ja) | 地金除去装置 | |
FR2680126A1 (fr) | Installation de decrassage automatique d'un tube protecteur de jet de coulee continue. | |
BE543583A (enrdf_load_stackoverflow) | ||
BE836407A (fr) | Procede et dispositif pour faciliter l'evacuation de scories metallurgiques | |
BE877324A (fr) | Procede perfectionne pour la vidange d'un convertisseur d'acierie | |
EP0339174A1 (fr) | Lance d'injection ou de soufflage avec chambre de refroidissement | |
LU82986A1 (fr) | Perfectionnements aux procedes d'affinage de la fonte |