BE509992A - - Google Patents
Info
- Publication number
- BE509992A BE509992A BE509992DA BE509992A BE 509992 A BE509992 A BE 509992A BE 509992D A BE509992D A BE 509992DA BE 509992 A BE509992 A BE 509992A
- Authority
- BE
- Belgium
- Prior art keywords
- oxygen
- bath
- minutes before
- transformation
- blown
- Prior art date
Links
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 23
- 229910052760 oxygen Inorganic materials 0.000 claims description 23
- 239000001301 oxygen Substances 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000007670 refining Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 7
- 229910000805 Pig iron Inorganic materials 0.000 claims description 4
- 229910000499 pig iron Inorganic materials 0.000 claims description 4
- 230000001131 transforming Effects 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000015450 Tilia cordata Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006902 nitrogenation reaction Methods 0.000 description 2
- 239000003923 scrap metal Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- VASIZKWUTCETSD-UHFFFAOYSA-N oxomanganese Chemical compound [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 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)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE509992A true BE509992A (pt) |
Family
ID=149245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE509992D BE509992A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE509992A (pt) |
-
0
- BE BE509992D patent/BE509992A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20060130124A (ko) | 저탄소강을 생산하기 위한 방법 | |
| CN106191378B (zh) | 一种高氮钢的生产工艺 | |
| JPH0243803B2 (pt) | ||
| BE509992A (pt) | ||
| JP2005232536A (ja) | 高清浄鋼の溶製方法 | |
| FR2546182A1 (fr) | Procede de production d'acier contenant du chrome a faible teneur en p | |
| JPH0346527B2 (pt) | ||
| US4436553A (en) | Process to produce low hydrogen steel | |
| JP2015086460A (ja) | アルミニウム含有ステンレス鋼の精錬方法 | |
| CN109439832A (zh) | 一种超低磷临氢钢的冶炼方法 | |
| JP7480751B2 (ja) | 溶鋼の脱窒方法および鋼の製造方法 | |
| JPS5834527B2 (ja) | テイリンヨウセンノセイゾウホウホウ | |
| JPH0841516A (ja) | 予備精錬方法 | |
| JP2024054574A (ja) | 転炉の操業方法 | |
| JPH04131312A (ja) | 溶鉄の製造方法 | |
| SU87001A1 (pt) | ||
| JPH111714A (ja) | 製鋼方法 | |
| WO2022249798A1 (ja) | 溶鉄の精錬方法 | |
| BE502042A (pt) | ||
| SU1747501A1 (ru) | Способ производства коррозионностойкой стали с массовой долей углерода не менее 0,06% | |
| BE510111A (pt) | ||
| JP4466097B2 (ja) | 溶銑の予備処理方法 | |
| RU1774958C (ru) | Способ выплавки стали в двухванном сталеплавильном агрегате | |
| JP5777369B2 (ja) | ステンレス鋼溶製時の吸窒防止方法 | |
| JPS60131908A (ja) | 極低炭素鋼の溶製方法 |