BE454820A - - Google Patents
Info
- Publication number
- BE454820A BE454820A BE454820DA BE454820A BE 454820 A BE454820 A BE 454820A BE 454820D A BE454820D A BE 454820DA BE 454820 A BE454820 A BE 454820A
- Authority
- BE
- Belgium
- Prior art keywords
- cast iron
- article
- silica
- converter
- phosphorus
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 229910001018 Cast iron Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005261 decarburization Methods 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 230000000476 thermogenic effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 3
- 229910000805 Pig iron Inorganic materials 0.000 claims 1
- 230000029305 taxis Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009618 Bessemer process Methods 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt 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
-
- 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
- C21C5/34—Blowing through the bath
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 |
|---|---|
| BE454820A true BE454820A (enExample) |
Family
ID=108891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE454820D BE454820A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE454820A (enExample) |
-
0
- BE BE454820D patent/BE454820A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2649123A1 (fr) | Procede de traitement thermique de metaux | |
| LU82481A1 (fr) | Procede et appareil de fabrication d'acier au carbone et d'acier faiblement allie aumoyen d'un four a oxygene basique a soufflage par le fond | |
| FR2649124A1 (fr) | Procede de traitement thermique de metaux sous atmosphere | |
| LU83981A1 (fr) | Procede d'affinage d'aciers a haute teneur en chrome | |
| BE454820A (enExample) | ||
| EP1141422B1 (fr) | Procede de denitruration de l'acier en fusion en cours d'elaboration | |
| EP0062548B1 (fr) | Procédé de brassage pneumatique d'un bain métallique | |
| EP0909334B1 (fr) | Procede de fabrication d'acier dans un four electrique avec enfournement de fonte liquide | |
| EP1248861B1 (fr) | Procede de traitement de laitiers d'acieries electriques | |
| EP0033289A1 (fr) | Procédé de décarburation des fontes au chrome | |
| EP2376663B1 (fr) | Procede de production d'une atmosphere gazeuse pour le traitement des metaux | |
| FR2653448A1 (fr) | Procede d'elaboration d'une atmosphere de traitement de metaux. | |
| FR2460169A1 (fr) | Procede de refroidissement d'un fil metallique a partir d'un jet liquide | |
| BE537844A (enExample) | ||
| BE837460A (fr) | Perfectionnements aux procedes de production de gaz reducteurs chauds | |
| JP2914126B2 (ja) | 溶鉄からの脱銅・脱錫法 | |
| EP0028968A1 (fr) | Procédé de traitement d'un métal en bain fondu | |
| BE569068A (enExample) | ||
| BE669580A (enExample) | ||
| BE439039A (enExample) | ||
| FR2578269A1 (fr) | Procede de fabrication de ferro-manganese a moyen carbone. | |
| BE721174A (enExample) | ||
| BE533243A (enExample) | ||
| FR2459835A1 (fr) | Procede de traitement de fontes liquides permettant d'accroitre la proportion de riblons dans le convertisseur | |
| BE555741A (enExample) |