BE559417A - - Google Patents
Info
- Publication number
- BE559417A BE559417A BE559417DA BE559417A BE 559417 A BE559417 A BE 559417A BE 559417D A BE559417D A BE 559417DA BE 559417 A BE559417 A BE 559417A
- Authority
- BE
- Belgium
- Prior art keywords
- injector
- oxygen
- furnace
- tube
- opening
- Prior art date
Links
- 229910052760 oxygen Inorganic materials 0.000 claims description 84
- 239000001301 oxygen Substances 0.000 claims description 84
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 84
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000000110 cooling liquid Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 238000007664 blowing Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000005261 decarburization Methods 0.000 description 12
- 239000000498 cooling water Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- ZLNQQNXFFQJAID-UHFFFAOYSA-L Magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 235000014380 magnesium carbonate Nutrition 0.000 description 3
- 239000011776 magnesium carbonate Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 241001076939 Artines Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000001154 acute Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001066 destructive Effects 0.000 description 1
- 230000001627 detrimental Effects 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 229910000460 iron oxide Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution 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
- C21C5/42—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)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE559417A true BE559417A (xx) |
Family
ID=182116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE559417D BE559417A (xx) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE559417A (xx) |
-
0
- BE BE559417D patent/BE559417A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2546155A1 (fr) | Procede et installation d'elaboration de verre | |
FR2652807A1 (fr) | Procede de soudure ceramique et lance destinee a la mise en óoeuvre d'un tel procede. | |
FR2518577A1 (fr) | Dispositif pour produire de l'acier, notamment convertisseur a soufflage par le haut | |
EP0292391A1 (fr) | Procédé d'hydrocraquage d'une charge d'hydrocarbures et installation d'hydrocraquage pour la mise en oeuvre de ce procédé | |
EP0081448B1 (fr) | Procédé et dispositif pour l'affinage d'un bain de métal contenant des matières refroidissantes solides | |
EP0190458B1 (fr) | Procédé et installation pour la fabrication continue de tuyaux en fonte à graphite sphéroidal à structure contrôlée | |
BE559417A (xx) | ||
EP1457575B1 (fr) | Dispositif d'observation de la charge d'un four electrique d'acierie | |
CA1177642A (fr) | Buse pour lance d'injection d'oxygene pour la decarburation des fontes et application a la decarburation des fontes au chrome | |
EP0028569B1 (fr) | Procédé de brassage d'un métal en fusion par injection de gaz | |
BE560846A (xx) | ||
EP0649477A1 (fr) | Four electrique pour fusionner de ferraille | |
BE532283A (xx) | ||
CA2059438A1 (fr) | Procede et dispositif d'obtention de fibres minerales | |
BE554004A (xx) | ||
BE663571A (xx) | ||
FR2480421A1 (fr) | Procede de revetement du garnissage des appareils metallurgiques par projection au jet de flamme et appareil metallurgique traite conformement audit procede | |
EP0097610B1 (fr) | Procédé et dispositif pour vidanger des récipients métallurgiques | |
EP0536185B1 (fr) | Procede de rechauffage d'un bain d'acier liquide | |
BE509998A (xx) | ||
FR2735563A1 (fr) | Procede de fusion d'une charge dans un four | |
BE465671A (xx) | ||
FR2706991A1 (en) | Method of drying a lining, installed so as to be monolithic, of a metallurgical receptacle for molten products, and use of a burner for this application | |
BE521194A (xx) | ||
BE500581A (xx) |