BE525616A - - Google Patents
Info
- Publication number
- BE525616A BE525616A BE525616DA BE525616A BE 525616 A BE525616 A BE 525616A BE 525616D A BE525616D A BE 525616DA BE 525616 A BE525616 A BE 525616A
- Authority
- BE
- Belgium
- Prior art keywords
- nitrogen
- emi
- oxygen
- bath
- steel
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000002893 slag Substances 0.000 description 7
- 229910001018 Cast iron Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 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
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1101648X | 1953-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE525616A true BE525616A (enrdf_load_stackoverflow) |
Family
ID=7722785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE525616D BE525616A (enrdf_load_stackoverflow) | 1953-01-22 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE525616A (enrdf_load_stackoverflow) |
| FR (1) | FR1101648A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0104841B1 (en) * | 1982-09-23 | 1986-07-30 | National Research Development Corporation | Removing phosphorous from iron |
-
0
- BE BE525616D patent/BE525616A/fr unknown
-
1954
- 1954-01-21 FR FR1101648D patent/FR1101648A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1101648A (fr) | 1955-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO339256B1 (no) | Fremgangsmåte for kontinuerlig støping av stålremser. | |
| RU2258083C1 (ru) | Способ выплавки рельсовой стали | |
| JP2008531840A (ja) | 高マンガン低炭素鋼を製造するための方法及び溶解装置 | |
| RU2269578C1 (ru) | Способ выплавки рельсовой стали в дуговой электропечи | |
| CN103757173B (zh) | 低石灰消耗的转炉炼钢方法 | |
| RU2231559C1 (ru) | Способ прямого легирования стали комплексом элементов | |
| WO2020228240A1 (zh) | 一种利用含锌废钢冶炼高品质钢的方法 | |
| US6314123B1 (en) | Method for continuous smelting of solid metal products | |
| RU2360008C2 (ru) | Способ удаления хрома из содержащих хром металлургических шлаков | |
| BE525616A (enrdf_load_stackoverflow) | ||
| JPH0437136B2 (enrdf_load_stackoverflow) | ||
| RU2133279C1 (ru) | Способ выплавки стали в конвертере | |
| JPS6014812B2 (ja) | 鋼の表面下気体吹込精錬中のスロツピングを防止する方法 | |
| AU727872B2 (en) | Basic oxygen process with iron oxide pellet addition | |
| RU2186856C1 (ru) | Композиционная шихта для выплавки легированных сталей | |
| JP3158912B2 (ja) | ステンレス鋼の精錬方法 | |
| JP3918695B2 (ja) | 極低硫鋼の製造方法 | |
| RU2291204C2 (ru) | Способ выплавки рельсовой стали | |
| SU1617002A1 (ru) | Способ выплавки стали в конвертере | |
| JPH0841516A (ja) | 予備精錬方法 | |
| RU2091494C1 (ru) | Способ выплавки легированной хромом и никелем стали | |
| RU2025501C1 (ru) | Способ обработки металла в ковше | |
| JP3465801B2 (ja) | Ｆｅ−Ｎｉ系合金溶湯の精錬方法 | |
| RU2289630C2 (ru) | Способ металлургической переработки ванны расплавленного металла | |
| JP3194212B2 (ja) | 転炉製鋼法 |